Abstract: The present disclosure provides a luminous water outlet device, which includes a hydroelectric power generation module, a waterway separation body, a waterway switching module, a water outlet panel, and a light board. The hydroelectric power generation module is arranged at a water inlet, the waterway separation body has two waterways, the waterway switching module is used to switch a flow of water in the two waterways, and the water outlet panel is correspondingly arranged below the two waterways, the light board is electrically connected with the hydroelectric power generation module. Compared with the prior art, the hydroelectric power generation module is arranged in the water inlet to ensure that the light board works no matter which waterway is opened and allows water to flow through. Further, the present disclosure has simpler installation, smaller volume, and simpler waterway structure.

Abstract: A display assembly, a display device and a driving method for the display assembly are provided. The display assembly includes: a dimming array (10) and a pixel array (20) stacked together; wherein the dimming array (10) includes a plurality of dimming units (101) arranged in an array; the pixel array (20) includes a plurality of pixel units (201) arranged in an array; each dimming unit (101) corresponds to at least one pixel unit (201), and different dimming units (101) correspond to different pixel units (201), respectively. The display assembly further includes: a first driver chip (102) configured to drive the dimming array (10). The number of output channels of the first driver chip (102) is equal to the number of columns of dimming units (101) in the dimming array (10), and each output channel of the first driver chip (102) is connected to one column of dimming units (101).

Abstract: Provided is a display system, including one or more display screens (11, 12), a plurality of source drivers (13, 14), a timing controller (15) and a graphics processing unit (16). Each display screen (11, 12) is connected to one or more source drivers (13, 14). The graphic processing unit (16) is connected to the timing controller (15). The timing controller (15) is connected to the plurality of source drivers (13, 14). The graphic processing unit (16) is configured to determine each image of the one or more display screens (11, 12) and transmit the image to the timing controller (15). The timing controller (15) is configured to divide each image of the one or more display screens (11, 12) into a plurality of sub-images in a P2P transmission manner, and output in parallel the corresponding sub-images to the plurality of source drivers (13, 14).

Abstract: An on-basin installation device of a faucet is provided, wherein a basin surface is disposed with an installation hole. The device includes an installation seat, for installing the faucet above the basin surface and disposed with a limiting hole; a fastener, disposed with a first connection hole and a second connection hole; a driving member, disposed with a driving part at one end thereof, wherein the driving part abuts to a top surface of the installation seat, another end thereof passes through the limiting hole and the installation hole to extend below the basin surface, and a portion thereof extending below the basin surface penetrates the first connection hole and is screwed with the first connection hole; and an anti-rotation member, with one end thereof fixed to the installation seat and another end thereof penetrating the second connection hole and abutting to a side wall of the second connection hole.

Abstract: A flexible printed circuit and manufacturing method thereof, and a displaying device. A wiring layer is arranged on a flexible substrate, a reinforcing layer is arranged on a side of the flexible substrate away from the wiring layer, the wiring layer comprises a plurality of signal wirings arranged along a first wiring area, a second wiring area, a third wiring area and a fourth wiring area, and the reinforcing layer comprises a first reinforcing structure located in the second wiring area and a second reinforcing structure located in the fourth wiring area. The impact strength of the flexible printed circuit is increased by arranging the first reinforcing structure in the second wiring area of the flexible substrate and arranging the second reinforcing structure in the fourth wiring area of the flexible substrate.

Abstract: A combined shower includes a wall-mounted supporting arm, an over-head shower and a hand-held shower. The over-head shower is fixed on the wall-mounted supporting arm. The hand-held shower is detachably fixed on the wall-mounted supporting arm through a hose. A switching button is provided on the wall-mounted supporting arm, and the switching button is configured to selectively switch on the over-head shower or the hand-held shower through a handle. Additionally, the wall-mounted supporting arm is provided with a mounting ring, the hand-held shower is provided with a central hole, and the hand-held shower is sleeved outside the mounting ring through the central hole, which ensures that the hand-held shower can be stably fixed on the wall-mounted supporting arm and can also be freely taken and used.

Abstract: A multi-mode manipulated water outlet device includes a faucet body and a control box. The faucet body includes a main body, and a second induction unit, a first temperature control valve group, a first water inlet unit and a first water outlet unit that are fixedly disposed on the main body. The first water inlet unit and the first water outlet unit communicate with the first temperature control valve group. The control box includes a second temperature control valve group, and a second water inlet unit and a second water outlet unit communicating with the second temperature control valve group. The first water inlet unit communicates with the second water outlet unit. One flow path manipulation mode is provided through the first temperature control valve group, and another flow path manipulation mode is provided through the second induction unit, thereby providing two different control modes for operating the device.

Abstract: The disclosure provides a new method for preparing a WPU synthetic leather foaming layer based on a Pickering foam template method. The key of the method is to use the soft waterborne polyurethane as raw materials, add waterborne crosslinking agent and hydrophobic inorganic solid particles as Pickering waterborne foam stabilizers to obtain Pickering waterborne foam slurry of polyurethane latex particles through high-speed emulsification; and dry the slurry to obtain the waterborne polyurethane foam layer. The preparation process does not use any organic solvents, is clean and environmentally-friendly, and is simple to operate, making it easier to realize industrialized production. In addition, the Pickering foam has strong interface stability, which effectively solves the problem of difficult adjustment of the pore size caused by the accumulation and collapse of bubbles during the drying process of the mechanical foaming method, and the prepared synthetic leather foam layer has good hygienic properties.

Abstract: A method for preparing a novel waterborne polyurethane foam layer for synthetic leather is disclosed. The method includes first preparing a charged cellulose nanofiber by using a wood pulp as a raw material; meanwhile, subjecting a polyisocyanate, a macromolecular diol, a hydrophilic chain extender and a small molecular chain extender to a polyaddition reaction and an acid-base neutralization reaction in sequence, to obtain a cationic or anionic waterborne polyurethane; adding the charged cellulose nanofiber and a certain amount of a crosslinking agent to the oppositely charged ionic waterborne polyurethane emulsion, stirring the resulting mixture, forming a bimolecular layer at the gas/liquid interface by a self-assembly of the cellulose nanofiber and waterborne polyurethane nanoparticles through electrostatic interactions to obtain a stable Pickering foam; using the stable Pickering foam as a template, drying and solidifying to obtain the waterborne polyurethane foam layer for synthetic leather.

Abstract: A light bulb apparatus includes a bracket, a flexible light strip, a bulb shell, a central base and a driver. The bracket includes a central bar and multiple top hooks. The multiple top hooks have first ends connected to the central bar. The flexible light strip has multiple first bending points fixed to second ends of the multiple top hooks for expanding the flexible light strip. a bulb shell. A driver for converting an external power source to a driving current. The central base encloses a part of of two wires. The central base exposes first electrodes of the two wires for connecting to the flexible light strip. The central base exposes second electrodes of the two wires for receiving the driving current. The central base and the bulb shell form a closed space for holding the flexible light strip and the bracket.

Abstract: A light emitting module and a driving method thereof, and a displaying device. The light emitting module includes: a light emitting base plate, wherein the light emitting base plate includes M rows and N columns of light emitting regions, and each of the light emitting regions includes a plurality of light emitting devices that are connected in series; and a driving assembly, wherein the driving assembly includes one or more driving chips, each of the driving chips includes a plurality of first leads and a plurality of second leads, each of the first leads is connected to the first terminal of a corresponding one instance of the light emitting regions, and each of the second leads is connected to the second terminal of a corresponding one instance of the light emitting regions; wherein a total quantity of the second leads in the driving assembly is integer multiples of N.

Abstract: A lighting apparatus includes a light source plate, a first set of LED modules, a second set of LED modules, a wireless module and a driver. The first set of LED modules are disposed on an inner area of the light source plate. The second set of LED modules are disposed on an exterior area of the light source plate. The exterior area surrounds the inner area. The wireless module receives an external command indicating a spreading angle of an output light. The driver selectively turns on the first set of LED modules or turns on the second set of LED modules according to external command received by the wireless module to generate the output light of the indicated spreading angle.

Abstract: A display device and a manufacturing method thereof are provided. The display device includes: a first array substrate, a first opposite substrate, a second array substrate and a second opposite substrate stacked in sequence; the first array substrate comprises a first overlap portion overlapping with the first opposite substrate, a first extension portion extending from the first overlap portion, and the second array substrate comprises a second overlap portion overlapping with the second opposite substrate, a second extension portion extending from the second overlap portion; a side, facing the second extension portion, of the first extension portion comprises a first control IC, and a side, away from the first extension portion, of the second extension portion comprises a second control IC; and a space between the first and the second extension portions is filled with a heat dissipation component at least in an area where the first control IC is.

Abstract: The present disclosure provides a display substrate and a display device, belonging to the field of display technology, which can solve the problem that a splicing gap between existing adjacent display substrates of a spliced screen is relatively wide, and a narrow-bezel display cannot be realized. The display substrate of the present disclosure has a display area and a non-display area surrounding the display area; the display substrate includes a base and a plurality of pixel units located on the base and arranged in the display area; each of the pixel units includes a pixel circuit. The display substrate further includes: a light detection circuit located on the base and arranged in the non-display area; where the light detection circuit is configured to detect brightness of ambient light.

Abstract: An on-basin installation device of a faucet is provided, wherein a basin surface is disposed with an installation hole. The device includes an installation seat, for installing the faucet above the basin surface and disposed with a limiting hole; a fastener, disposed with a first connection hole and a second connection hole; a driving member, disposed with a driving part at one end thereof, wherein the driving part abuts to a top surface of the installation seat, another end thereof passes through the limiting hole and the installation hole to extend below the basin surface, and a portion thereof extending below the basin surface penetrates the first connection hole and is screwed with the first connection hole; and an anti-rotation member, with one end thereof fixed to the installation seat and another end thereof penetrating the second connection hole and abutting to a side wall of the second connection hole.

Abstract: A light bulb apparatus includes a glass housing, a sleeve housing, a light source plate, a sleeve connector wrapping and an Edison cap. The glass housing defines a tubular part and a trumpet part. The sleeve housing includes a neck part and a protruding part. The neck part is enclosed by the tubular part of the glass housing. The protruding part is exposed outside tubular part. The light source plate is fixed to the sleeve housing. The sleeve connector wraps an exterior surface of the protruding part. The Edison cap is attached to the sleeve connector.

Abstract: An intelligent integrated medium-voltage alternating current (AC) vacuum switchgear based on a flexible switching-closing technology comprises a controller (24), and a vacuum switching tube (1), an insulator (9), and an switching-closing mechanism connecting piece (15), which are connected in sequence. A microprocessor is built in an intelligent circuit (23); a travel sensor is fixed to a movable contact connecting rod (5), and directly detects a motion state of a movable contact (4) and acquires accurate motion parameters of the movable contact (4); switching-closing operating parameters are obtained by comprehensively calculating arc light intensity detected by an arc light transmitter (20) and a temperature measured by an infrared temperature measuring transmitter (22), such that the switching-closing performance of switching on and switching off a medium-voltage power grid is greatly improved, switching-closing time points are accurately controlled, and “flexible” switching-closing is achieved.

Abstract: A method, device, terminal, and system for providing services based on location information are provided. The method includes acquiring location information of a client; retrieving attribute information of a group of the client when the client is located within a group service region; and providing a group service according to the attribute information of the group of the client. The device includes an acquisition module configured to acquire location information of a client; a retrieval module configured to retrieve attribute information of a group of the client when the client is located within a group service region; and a service provision module configured to provide a group service according to the attribute information of the group of the client.

Abstract: The present invention relates to a wearable mining lamp with uniform auxiliary lights, comprising a main light source and a main lamp cup. The mining lamp further comprises auxiliary light sources and auxiliary lamp cups for mounting the auxiliary light sources; the side wall of the auxiliary lamp cup has a reflecting effect, the reflecting surfaces are flat surfaces, and the side wall is in the form of a rearward tapering horn. The miniature lamp cup structure disclosed by the present invention can regulate the low-beam projection in a predefined area to provide uniform illumination without light spots and shadow interferences, so as to provide a high-quality illumination environment for low-beam operation and meet the requirements of close-range observation or operation.