Abstract: An element substrate includes an insulating substrate, electrode wiring located on the insulating substrate, a heat-dissipating member in contact with the insulating substrate, a flexible substrate electrically connected to the electrode wiring, a temperature detecting element located on the flexible substrate, and an adhesive layer. The adhesive layer is located between the temperature detecting element and an extending portion in the heat-dissipating member and between a facing surface of the flexible substrate and the extending portion in the heat-dissipating member.

Abstract: An LED lamp includes a lamp holder provided with a light source cavity; an LED lamp panel mounted in the light source cavity; a driving power supply mounted on the lamp holder, the driving power supply being electrically connected to the LED lamp panel and configured to power the LED lamp panel; a lens panel rotatably provided in the lamp holder; and an adjusting assembly including a rotating member and a fixing member. The fixing member includes an adjusting rail, the rotating member is slidably provided in adjusting rail, when the rotating member slides along the adjusting rail, the lens panel rotates and moves close to the LED lamp panel or away from the LED lamp panel.

Abstract: A luminaire includes an elongated body, a plurality of light sources arranged between opposing ends of the body, mounting plates provided at the opposing ends, and an electrical outlet configured to receive power. The mounting plates include a threaded portion configured to receive a threaded connector for supporting the luminaire from a mounting surface. A lighting modifier might be provided to alter the lighting output.

Abstract: An LED drone light of high power and very light weight has an LED circuit board cooled by a foamed metal matrix of copper or aluminum. Preferably bonded to a disc or puck which is thermally bonded to the back of the PCB, the foamed metal matrix can be cooled by a small fan attached to the light's housing.

Abstract: A light fixture has an elongated track comprising an upper channel comprising a first wall having a first slot and a second wall having a second slot. The assembly has a support assembly comprising a base and a swivel arm rotatably attached to the base at a swivel. The base comprising a first flange received in the first slot and a second flange received in the second slot, said base extending across the upper channel. The swivel arm has a first end and a second end. The swivel is disposed at the first end and a cable connector is disposed at a second end of the swivel arm. The cable connector receives a cable therein.

Abstract: A lamp including a light emitting module having a base substrate with a mounting surface, a plurality of white-light emitting elements disposed on the mounting surface in a circular arrangement with a central axis extending from a center thereof, an elongated support structure extending longitudinally along the central axis from the mounting surface, and at least one row of red-green-blue-light emitting elements distributed along the elongated support structure lengthwise. The lamp further including a light diffuser cover placed over the plurality of white-light emitting elements with the elongated support structure inserted therethrough, and a hollow lamp shade fitted over the light emitting module to surround the elongated support structure with a base opening of the hollow lamp shade interfacing the base substrate, wherein a rim of the base opening encircle the plurality of white-light emitting elements capable of illuminating the hollow lamp shade from the base opening.

Abstract: The invention provides a heat dissipation system and a projection device including the same. The heat dissipation system includes a case, a plurality of liquid cold plates, a first radiator and a second radiator. The case includes a main air inlet and an air outlet. The liquid cold plates are disposed in the case. The first radiator is disposed in the case and beside the main air inlet. The second radiator is disposed in the case and beside the air outlet. The liquid cold plates, the first radiator and the second radiator are connected with one another. The invention has a good heat radiating effect.

Abstract: A module (10) adapted for fitting to a luminaire (100), comprising: a main module housing (50); a rotate plate (60) coupled to the main module housing, and rotatable relative to the main module housing; a connection interface (70) for connecting the module to a corresponding connection interface of the luminaire, wherein the connection interface (70) is connected to the rotate plate; and a rotatable electrical connection (80) between the rotate plate and the main module housing, wherein the rotate plate (60) comprises a locking feature (62) which engages with a retaining feature (52) of the main module housing to lock the rotate plate with a selected relative rotational position between the rotate plate and the main module housing, wherein the locking feature (62) is provided on an elastically deformable region (64) of the rotate plate such that the locking feature can be brought out of engagement from the retaining feature by manual deformation of the deformable region (64) thereby to enable selection of the

Abstract: The present invention relates to a luminaire having at least one illuminant (6), a luminaire housing (1), and at least one operating device (4), arranged in the luminaire housing (1), for the at least one illuminant (6), wherein the operating device (4) has an antenna (5) for transmitting and receiving a radio signal, and the luminaire housing (1) has at least one slot antenna (2) that is coupled to the antenna (5) of the operating device (4) by means of radiation coupling, a waveguide, or a cavity resonator in order to transmit the radio signal to outside the luminaire housing (1).

Abstract: An LED luminaire is described that can be readily installed, removed, or replaced. The LED luminaire may be modular with an easily removable component chassis having components such as sensors, LED driver elements, and so forth that may be modular. The LED luminaire is adapted for rapid access to the component chassis and rapid adjustment, updating, repairs, or replacement thereof. In one aspect, one or more first engaging elements form a connection between the component chassis and the frame that can support the frame in either a closed or open position, or allow for rotation of the frame from one orientation to another while still securing the component chassis to the frame.

Abstract: Disclosed is a new automobile LED headlamp, including a metal lamp holder, an LED lamp body, a heat sink, heat dissipation fins, and a heat-conducting tube structure. The LED lamp body is provided on both sides of the metal lamp holder and connected with the metal lamp holder by bolts; the heat sink is fixed at one end of the metal lamp holder and is internally provided with an arc-shaped groove; the heat dissipation fins are evenly distributed on an outer wall of the heat sink and fixedly connected with the heat sink; the heat-conducting tube structure is provided on one side of the metal lamp holder; a base is fixed at one side of the heat sink away from the metal lamp holder; and a heat dissipation fan is installed on a surface of the base.

Abstract: A modular satellite apparatus for testing materials in a space setting is provided. The apparatus includes a lower member and an upper member, as well as rear support members, medial support members, front support members, and side members that each extend between the lower member and the upper member. They apparatus also includes attachment members connected to an external surface of the lower member and configured to connect to an external platform. The apparatus further includes a plurality of mounting members on an internal surface of the lower member or the side members, and a plurality of heatsinks. The lower member includes a plurality of heatsink receiving holes formed therein to receive portions of the heatsinks to connect the heatsinks to the lower member.

Abstract: A fire resistant recessed luminaire constructed of an outer steel enclosure having a cylindrical shape that is open at one end and provided with a closed base at the opposite end. The open end has a shoulder extending outward from a perimeter of the outer steel enclosure. A fire insulation layer is disposed within and against the outer steel enclosure so as to conform to an inner shape of the outer steel enclosure. An inner steel enclosure is disposed within the fire insulation layer so as to force the insulation layer against the closed base and inner side wall of the outer steel enclosure. A light diffuser has a reflector trim extending outward from a second perimeter about an open end disposed in the inner steel enclosure so as to rest against a rim extending outward from an open end of the inner steel enclosure.

Abstract: An integrated multi-layered lighting system includes a first board having a first component area and a first light area, a second board coupled to and offset from the first board, the second board having a first opening overlapping the first light area of the first board in a plan view, and a second component area overlapping the first component area of the first board in a plan view, a plurality of light emitting diodes (LEDs) coupled to the first board and positioned in the first light area corresponding to the first opening of the second board, and a light driver configured to drive the plurality of LEDs and including a plurality of first components coupled to the first board and positioned in the first component area and a plurality of second components coupled to the second board and positioned in the second component area.

Abstract: A street equipment assembly including a base and a plurality of poles. The poles can accommodate external devices, and the base is for receiving internal devices. The street equipment assembly allows sufficient electronic equipment to be installed on limited areas of roads, thereby in line with the needs of electronic equipment for smart urban development. The street equipment assembly in the present invention includes a connection pipe for guiding and connecting lines of the external and internal devices to the base. The connection pipe is further extended upwards to have its opening reach above top of the base to form a chimney structure. The chimney structure can prevent any liquid at the top of the base from entering the base through the opening of the connection pipe and can dissipate heat out of the base.

Abstract: A lighting system includes an LED downlight mountable to a ceiling, a driver, and an insulation displacement connector (IDC). Light from the downlight can be faced downward to project light or upward to reflect light off of the ceiling. The driver has an input with a first voltage and an output with a second voltage, the second voltage being lower than the first and being provided through a wire system extending from the LED driver. The IDC connects the downlight to the wire system. The lighting system can be changed from a first to a second configuration by at least one of adding an additional downlight using a corresponding IDC or removing an existing downlight using a corresponding IDC. The second configuration does not significantly affect a desired output range of light from any downlight or any LED circuit of any downlight that remains or preexists from the first configuration.

Abstract: A heat sink, a separator, and a lighting device applying the same are provided. The heat sink comprises: a housing, formed around an axis, wherein the housing has a first open end and a second open end along the axis, and a holding cavity connecting the two open ends. The housing comprises a first portion and a second portion, both formed around the axis, wherein the first portion comprises several device mounting portions distributed around the axis. The second portion comprises an outer fin set disposed around the axis in an outer peripheral region, and an inner fin set disposed around the axis in an inner peripheral region; the first portion is closer to the first open end than the second portion is to the first open end, and the outer fin set extends toward the second open end; each fin extends toward the axis.

Abstract: A lighting system includes a plurality of LEDs at least two heat sinks electrically connected to the LEDs, an insulator separating the heat sinks, a lens assembly provided opposite the heat sinks from the LEDs, and a power source. One of the heat sinks includes a recess, with the other of the heat sinks configured to be nested in the recess, such that the outer perimeters of both heat sinks align. The electrodes of the LEDs are connected to a corresponding one of the heat sinks, and forming a circuit with the power source.

Abstract: A spectrophotometer (40) includes a sample placement unit (422) in which a sample to be analyzed is placed, a light source unit (411, 412) including a plurality of light sources that irradiates the sample placed in the sample placement unit (422) with light, a detection unit (425) that detects light emitted from the sample (422), a housing (41, 42) that accommodates the sample placement unit (422), the light source unit (411, 412), and the detection unit (425), a storage unit (71) in which information of a temperature value predetermined for each combination of one or a plurality of light sources among the plurality of light sources is stored, a light source designation accepting unit (721) that accepts designation related to a combination of one or a plurality of light sources among the plurality of light sources, a target temperature setting unit (722) that reads a temperature value corresponding to the combination of light sources accepted by the light source designation accepting unit from the storage uni

Abstract: Provided is a power adapter for strip lights having a control function, comprising a main housing, a PCBA, wires, and pins; wherein one end of the wire is electrically connected to the PCBA while the other end is provided with a connection seat for connecting strip lights; the pins partially protrude out of the front face of the main housing; the PCBA is electrically connected with an indicator light which partially protrudes out of the rear face of the main housing; the PCBA has a main control unit which is connected with a power management module, a light control module, an infrared receiver, and a wireless communication module.

Abstract: A gasket affixing structure includes a first component in which a light source is disposed in an internal space part sectioned by a wall part, a second component assembled to the first component so as to cover an opening part of the first component, and a gasket affixed to a gasket affixing area interposed between the first component and the second component. The gasket affixing area includes a light blocking area surrounding the opening part, an abnormal sound prevention area positioned on a plane different from the light blocking area, and an inclined area connecting the light blocking area and the abnormal sound prevention area to each other to make them continuous with each other. The gasket is affixed integrally across the light blocking area, the inclined area, and the abnormal sound prevention area.

Abstract: A lighting apparatus includes a wireless circuit board, a driver circuit board, a light source plate, a metal cover and a metal housing. The wireless circuit board is mounted with a wireless circuit. The wireless circuit has a first reference ground terminal. The driver circuit board is mounted with a driver circuit. The driver circuit has a second reference ground terminal. The light source plate is mounted with a LED module. The light source plate is placed on a top side of the metal cover. The first reference ground terminal and the second reference ground terminal are connected to the metal cover as a reference ground. The metal housing and a bottom side of the metal cover forms a container space for holding the driver circuit board and a first portion of the wireless circuit board.

Abstract: A lighting assembly includes a chassis and an interface. The interface is configured to allow fluid to pass through the chassis to a light emitting diode (LED) assembly when the LED assembly is installed at the interface. Additionally, the interface is configured to prevent the fluid from exiting the chassis when the LED assembly is not installed at the interface.

Abstract: Provided in the present invention is an explosion-proof lighting device, comprising: a device body for accommodating the explosion-proof lighting device, the device body comprising a mounting portion located in the middle portion thereof and a first heat dissipation portion and a second heat dissipation portion that extend from the bottom of the mounting portion to two sides; a plurality of light emitting diodes (LEDs) for emitting light to illuminate; an electrical drive module for powering the light emitting diodes; and a seal cover detachably connected to the device body from the bottom thereof.

Abstract: The invention relates to an electric unit for connecting to a DIN rail (50), having means for contacting the lines (70) of a busbar (60), said means comprising a rotatable contacting element (30, 40, 50), the outer circumference of which is equipped with contacts (32, 42, 52, 53, 62, 63). A first group of contacts (32, 52, 62) and a second group of contacts (42, 53, 63) are provided, wherein the contacts of the first group are arranged so that, when the contacting element (30, 40, 50) is rotated they contact contact lines (70) extending in a first place (A1), and the contacts of the second group are arranged so as to contact lines extending in a second plane (B1).

Abstract: A lighting fixture includes a frame, one or more LED light sources to emit radiation, control circuitry to receive AC power and control the one or more LED light sources, and a coolant pipe to carry a fluid coolant. The lighting fixture further includes a tube and end caps that together form an enclosed cavity to contain the frame, the LED light sources, and the control circuitry. In example implementations, the tube does not physically contact the frame, the LED light sources, and the control circuitry. The cavity may further contain air, gas, or vacuum that forms a thermal barrier between the tube and the LED light sources to reduce heat dissipation from the LED light sources to the environment. The tube may further enable the lighting fixture to be rotatably and/or translationally adjustable relative to a support structure after installation in a close proximity grow system.

Abstract: A light emitting device of the present invention includes a light emitting substrate including an insulating substrate, a circuit pattern layer disposed on one surface of the insulating substrate, and at least one light emitting element bonded to the circuit pattern layer, a flat heat pipe mechanism that removes heat from the light emitting substrate, a temperature of which is increased with light emission of the at least one light emitting element, and a cooling unit that cools the flat heat pipe mechanism.

Abstract: Example embodiments relate to compact luminaire heads. One example luminaire head includes a thermally conductive metal body that includes a plate-like portion, a tube portion, and at least one cooling fin. The plate-like portion extends in a longitudinal direction of the metal body and having a flat first surface and a second surface opposite the first surface. The tube portion extends in the longitudinal direction at the second surface. The at least one cooling fin extends away from the second surface adjacent to the tube portion. The luminaire head also includes at least one support substrate with a plurality of light emitting elements. The at least one support substrate is arranged against the first surface. The tube portion is shaped to receive in a first open end thereof a rigid cylindrical end portion of a mounting base, such as a pole for the luminaire head.

Abstract: A system and method for an accent lighting system is provided. The system includes a plurality of underwater luminaires each having a plurality of light emitting diodes, and a junction box controller housing a plurality of electrical components for generating electrical signals for controlling the plurality of underwater luminaries. The junction box controller can be mounted to an electrical conduit and a plurality of cables can connect the plurality of underwater luminaires with the junction box controller. An underwater luminaire can include a heat sink and a flexible circuit board having a plurality of light emitting diodes mounted on the heat sink. The flexible circuit board transfers heat from the light emitting diodes to the heat sink. The underwater luminaire can also include a wiring harness for connecting the underwater luminaire to a cable.

Abstract: An integrated ceiling device includes integrated ceiling device including an electronic device housing, a heat dissipating structure, a light source, and a reflection/refraction assembly. An air gap is defined between the electronics housing and other components allowing ambient air to flow therethrough for cooling.

Abstract: A cooling system for a light emitting diode assembly includes a heat exchanger configured to exchange heat from a fluid to ambient air, an enclosure configured to house the LED assembly, and a pump configured to circulate the fluid through the enclosure, through the LED assembly, or both, and through the heat exchanger. The fluid is configured to absorb heat at the LED assembly and generated by the LED assembly, and the heat exchanger is configured to cool the fluid and remove the heat absorbed by the fluid at the LED assembly.

Abstract: A light emitting device of the present invention includes a light emitting substrate including an insulating substrate, a circuit pattern layer disposed on one surface of the insulating substrate, and at least one light emitting element bonded to the circuit pattern layer, a flat heat pipe mechanism that removes heat from the light emitting substrate, a temperature of which is increased with light emission of the at least one light emitting element, and a cooling unit that cools the flat heat pipe mechanism.

Abstract: The disclosed subject matter relates to a solar-operated lighting device comprising a substantially tubular solar module, which is positioned vertically in its mounted position and electrically powers a light via at least one rechargeable battery and an electronics module, the at least one rechargeable battery and the electronics module each being arranged in the interior of the solar module with radial spacing therefrom, the solar module having a ventilation opening at both its upper end and its lower end, and the light forming a cover of the lower ventilation opening.

Abstract: A light-emitting device (LED) module is described. The LED module includes a heatsink, at least one LED on a top surface of the heatsink, and mounting features protruding from the top surface of the heat sink for alignment with an optical component. A thermally insulating material is adjacent at least portions of the mounting features that would otherwise be in contact with the optical component when mounted.

Abstract: A cooling module, which is securable to one or more thermal transfer members for an LED curing apparatus, wherein the cooling module comprises a first finned heat sink and a second finned heat sink; wherein the first finned heat sink is removably securable to the second finned heat sink to provide at least one aperture therebetween, wherein each of a plurality of fins protrude from the first finned heat sink and from the second finned heat sink and each fin is substantially perpendicular to the length of the or each aperture, wherein the first finned heat sink is removably secured proximal to the second finned heat sink by at least one locking member, and wherein the or each locking member is inserted such that its length is parallel to the length of the or each aperture.

Abstract: There is provided herein a flexible electronic circuit board for a tip section of a multi-camera endoscope, the circuit board comprising a front camera surface configured to carry a forward looking camera, a first side camera surface configured to carry a first side looking camera, a second side camera surface configured to carry a second side looking camera, one or more front illuminator surfaces a configured to carry one or more front illuminators to essentially illuminate the FOV of the forward looking camera, one or more side illuminator surfaces configured to carry one or more side illuminators to essentially illuminate the FOV of the first side looking camera and one or more side illuminator surfaces configured to carry one or more side illuminators to essentially illuminate the FOV of the second side looking camera.

Abstract: A compact conditioning system for controlling a volume, comprises: (a) at least one light source, said light source being coupled with a replaceable focusing lens; (b) at least one fan; (c) at least one temperature sensor; (d) control circuitry adapted to receive inputs from said sensor(s) and/or from a user, and to operate said light source(s) and/or said fan(s) as a result thereof; and (e) a housing suitable to house said light source, fan and control circuitry and adapted to be positioned at the top of a structural element defining a closed space.

Abstract: A light fixture, such as a moving head light fixture, comprises a first element and a second element joined by cooperating first and second attachment structures. The first attachment structure is located in a first compartment in the first element and extends in a first direction towards the second element. The second attachment structure forms part of the second element. To facilitate rain protection of the joint, the first element comprises an outwardly projecting wall portion forming a first collar circumferentially around a first opening in the first element, where the projecting wall portion extends in a second direction being transverse to the first direction and terminates in a first free edge outside the first compartment. The second element comprises a groove configured to receive the first collar, where the groove extends circumferentially around a centre axis of the second attachment structure.

Abstract: A low-profile recessed light fixture has a housing with a low height and forming a light engine enclosure with an aperture. A light engine assembly within the light engine enclosure as a heat sink assembly and a light emitting element. The heat sink assembly has first and second heat sinks, and the light emitting element is mounted to the first heat. The first heat sink is operable to tilt relative to the second heat sink about a tilt a tilt range. The light engine assembly is operable to translate between an operation position and an offset service position. In the operation position at a zero tilt an optical axis of the light emitting element is substantially parallel to a vertical axis passes through a center of the aperture. The light engine assembly being operable to rotate relative to the housing through a rotation range of at least 360 degrees.

Abstract: The solution relates to lighting technology, namely to LED lamps powered directly from the AC mains. The technical result is to simplify the design, improve heat dissipation and reduce the labor intensity of manufacturing high-power lamps of general use, resistant to external influences>IP65, and with a minimum cost and labor intensity.

Abstract: The light device with integrated scent atomization module includes a lighting module, a scent atomization module, and an airflow module. The lighting module includes a lighting element producing light, a socket element to a side of the lighting element, and a cap element to a side of the socket element. The scent atomization module is detachably joined to the socket element, and includes an atomizer, and a container adjacent to the atomizer. The airflow module is configured inside the lighting module. The composite lighting device can be mounted to an ordinary lamp socket and substituted for an ordinary light bulb. Through the scent atomization module's atomization of the essential oil stored in the container, scent is released outside of the composite lighting device to achieve air purification. The heat from the lighting element may also accelerate and make more fully the atomization of the scent atomization module.

Abstract: A downlight apparatus is designed to be installed in a cavity of a ceiling. The downlight apparatus includes a base part, a major part and a connector. The base part has a shape to be fixed in the cavity of the ceiling. The base part has a base housing for defining a through hole and a light window. The major part includes a major housing, a light source and a driver circuit. The connector connects the major housing and the base housing. The connector provides multiple candidate positions for a user to configure to change a relative position of the base part and the major part so as to change an output light defined determined by the light window and the light source.

Abstract: The invention provides a system (1000) comprising (i) a luminescent body (200) and (ii) a two-phase cooling device (400), wherein the two-phase cooling device (400) has a device wall (410), wherein the device wall (410) defines an chamber (450), wherein the device wall (410) comprises a tapering section (405) comprising a contact region (406), wherein the tapering section (405) tapers to the contact region (406), wherein the luminescent 5 body (200) is thermally coupled to the contact region (406), and wherein the device wall (410) has a first thickness d1 at the contact region (406), wherein d1 is selected from the range of 0.15-0.35 mm.

Abstract: A lighting device for a headlight includes a light-emitting element carrier having a longitudinal direction. At least one low-light-emitting element, at least one high-light-emitting element, and at least one position light-emitting element are arranged at the light-emitting element carrier. The at least one position light-emitting element is arranged, in respect of the longitudinal direction, in a front facing end zone of the light-emitting element carrier, and the at least one low-light-emitting element and the at least one high-light-emitting element in respect of the longitudinal direction are arranged behind the at least one position light-emitting element.

Abstract: A lighting apparatus for use as a surgical headlamp is disclosed. A light emitting diode is positioned in a recess within a frustoconical, thermally-conductive heat sink that has a several circumferential ridges to provide a desired surface area for heat transfer. The diode and the heat sink are provided in a housing that also includes a fan for drawing ambient air into the housing to contact the heat sink and exhausting heated air. A lens is snap-fit into a slide that frictionally engages the interior of the housing, allowing a user to adjust the spacing between the light emitting diode and the lens as desired. Personal cooling apparatuses usable with the lighting apparatus are also described. Auxiliary undergown switches are also described as are personal cooling apparatuses.

Abstract: Disclosed herein is a smart lighting device equipped with a user interface capable of gesture recognition, the smart lighting device including: a main body provided with a light-emitting diode (LED) lighting unit; a sensing unit embedded in the main body, and configured to detect a gesture of a user's hand and to generate sensing information for the gesture; an integrated control unit embedded in the main body, and configured to control individual units so that a setting adjustment for any one of control modes, including at least any one of a brightness setting, color temperature setting, and timer setting of the LED lighting unit and ON/OFF control, corresponding to the sensing information can be made based on previously stored control information; and a power supply unit configured to supply an operating voltage so that the LED lighting unit, the sensing unit, and the integrated control unit can operate.

Abstract: A light-emitting device, including a shell assembly and a heat dissipation assembly. The heat dissipation assembly includes a first heat dissipation portion and a second heat dissipation portion. The first heat dissipation portion is connected with the second heat dissipation portion. The first heat dissipation portion is used to load a light source assembly, and a cavity space is formed when the second heat dissipation portion is covered by and communicated with the shell assembly. The second heat dissipation portion is provided with a first through-hole portion, and the shell assembly is provided with a second through-hole portion, the first through-hole portion and the second through-hole portion circulate a cooling medium to remove heat from the cavity space. Whether the light-emitting device is installed vertically, horizontally or at a certain inclination, a good heat dissipation effect can be achieved and the applicable scope can be greatly expanded.

Abstract: A luminaire includes a housing containing a control component. A cover is connected to the housing having an outer wall, a mounting section, and a chamber. A divider is positioned between the housing and the cover and includes a conductor opening. A light assembly is connected to the mounting section and operatively connected to the control component.

Abstract: The present invention provides a downlight, which pertains to the technical field of lighting equipment. The present downlight comprises a downlight housing, an aluminum substrate module and a transparent cover. The transparent cover has a plurality of bayonet-coupling protrusions protruding vertically, the downlight housing has a horizontal ring-shaped support wall, the support wall is provided thereon with bayonet-coupling slots in one-to-one correspondence with the bayonet-coupling protrusions, each of the bayonet-coupling slots comprises circumferentially arranged a wide slot segment and a narrow slot segment, and each of the bayonet-coupling protrusions is capable of inserting vertically into the wide slot segment of one of the corresponding bayonet-coupling slots and sliding circumferentially along the one of the corresponding bayonet-coupling slots to the narrow slot segment where the bayonet-coupling protrusion abuts with its lower end surface against the support wall.

Abstract: A charging protection and regulation device includes a matrix of Positive Temperature Coefficient (PTC) devices having multiple legs each including one or more PTC devices, a matrix of diodes having multiple legs and multiple types of diodes having different voltage drops, and a matrix of resistors having multiple legs each including a current limiting resistor. Each PTC device is thermally coupled to an ambient environment using a different amount of thermal coupling. Respective legs of the matrix of PTC devices, matrix of diodes, and matrix of resistors are electrically coupled together, and coupled to one or more electron storage devices. During conditions of overload or circuit fault, the PTC devices act as high resistance circuit interrupters. During conditions of light loading between input and output terminals, the different voltage drops across the diodes provide voltage regulation/current regulation such that a specified charge voltage is provided to electron storage devices.