Abstract: A thermoelectric-cooling-chip-based heat-dissipating system includes a partition board; a thermoelectric cooling chip having a hot side and a cold side located at two opposite sides of the partition board; a cool-air zone containing an air passage, a first fan, and a first heatsink set, wherein the first heatsink set is deposited on the cold side of the thermoelectric cooling chip, and the first fan and the first heatsink set are located in the air passage, so that the first fan blows air around the first heatsink set to move along the air passage; and a heat-dissipating zone containing a second fan and a second heatsink set, wherein the second fan blows air toward the second heatsink set, and the second heatsink set is deposited on the hot side of the thermoelectric cooling chip; wherein, the cool-air zone and the heat-dissipating zone are isolated from each other.

Abstract: A heat sink module used in a mobile electronic apparatus having a front face panel and a back cover is disclosed to include a frame set between the front face panel and the back cover and defining therein an accommodation portion, a first panel member mounted in the frame within the accommodation portion, a second panel member bonded to the first panel member and defining with the first panel member an enclosed chamber, a first wick layer located at one surface of the first panel member in the enclosed chamber, a second wick layer located at one surface of the second panel member in the enclosed chamber and defining with the first wick layer a gas flow path therebetween, and a working fluid contained in the enclosed chamber.

Abstract: A card connector includes a shell having an entrance formed at a front end thereof, at least one terminal set, a card tray having a lateral portion, an ejecting assembly composed of a heart-shaped guide groove formed at the lateral portion, a guide member having two ends, one of which is pivoted to the shell and the other has an interference portion for interference with the guide groove, and a springy member mounted inside the shell and working on the card tray; and a springy biasing member mounted to shell and applying the resilience to the guide groove. The lateral portion includes an extension groove having two ends, one of which communicates with the guide groove and the other extends rearward to be an open end. When the card tray is inserted into the shell through the entrance, the open end allows the interference portion to enter the extension groove.

Abstract: An electrical card connector includes a housing defining a front insertion opening, one or a number of terminal sets, a tray insertable through the front insertion opening into the housing and having one or a number of card-carrying portions, a recess, a stop wall at one side of the recess, a pin hole and a pin guide formed between the recess and the insertion hole, an elastic member, and an elastic interference device mounted in the housing and extending to the accommodation chamber for interfering with the recess and stopping against the stop wall and having an actuation portion. The elastic interference device is forced away from the recess and the stop wall for enabling the tray to be ejected out of the housing by the elastic member upon insertion of an insertion pin into the pin hole to push the actuation portion.

Abstract: A card connector includes a shell having an entrance formed at a front end thereof, at least one terminal set, a card tray having a lateral portion, an ejecting assembly composed of a heart-shaped guide groove formed at the lateral portion, a guide member having two ends, one of which is pivoted to the shell and the other has an interference portion for interference with the guide groove, and a springy member mounted inside the shell and working on the card tray; and a springy biasing member mounted to shell and applying the resilience to the guide groove. The lateral portion includes an extension groove having two ends, one of which communicates with the guide groove and the other extends rearward to be an open end. When the card tray is inserted into the shell through the entrance, the open end allows the interference portion to enter the extension groove.

Abstract: A card connector composed of a base frame, at least one terminal set, and a detective terminal. While a card enters a card space inside of the base frame, it works on and forces a working portion of a working springy piece of the detective terminal toward a passive springy piece of the detective terminal for electric conduction with the same. When the working springy piece is moved to contact the passive springy piece, a scraping portion of the working springy piece contacts and scraps a contact portion of the passive springy piece to force the passive springy piece to deform; meanwhile, the resilience generated by the deformation of the passive springy piece keeps it in contact with the working springy piece. In this way, during the contact, the oxide or stain can be scraped off f to make the contact more perfect to secure the detective accuracy.

Abstract: A card connector composed of a base frame, at least one terminal set, and a detective terminal. While a card enters a card space inside of the base frame, it works on and forces a working portion of a working springy piece of the detective terminal toward a passive springy piece of the detective terminal for electric conduction with the same. When the working springy piece is moved to contact the passive springy piece, a scraping portion of the working springy piece contacts and scraps a contact portion of the passive springy piece to force the passive springy piece to deform; meanwhile, the resilience generated by the deformation of the passive springy piece keeps it in contact with the working springy piece. In this way, during the contact, the oxide or stain can be scraped off f to make the contact more perfect to secure the detective accuracy.

Abstract: A card connector is composed of a base, a cover, and a terminal set. The cover is made of a metal and covered onto the base in such a way that an entrance is formed at front sides of the base and the cover and a card space is formed between the base and the cover. The terminal set includes a plurality of terminals mounted to the base. One of the base and the cover includes a working spring strip located at one side of the card connector and the other includes a passive spring strip located at the same side of the card connector as the working spring strip. The working spring strip has a working portion interfering with the card space. When a card enters the card space, the card works on the working portion to force the working spring strip to contact the passive spring strip for perfect electric conduction.

Abstract: A foolproof multi-card connector includes a housing having two sliding grooves bilaterally arranged on the inside, multiple sets of metal terminals, a movable partition board, which has two pivots respectively inserted into the sliding grooves and movable vertically in the sliding grooves, the movable partition board having two guide blocks bilaterally disposed at the front side each guide block having a bottom guide face and an inner guide face, a hook member mounted in the housing and hooked on the movable partition board to prohibit backward displacement of the movable partition board, and spring members supported between the bottom wall of the housing and the bottom wall of the movable partition board to hold the movable partition board in a rear up and front down position. Based on this arrangement, the foolproof multi-card connector prevents erroneous insertion of a card member and prohibits insertion of a second card member after insertion of one first card member.

Abstract: A card connector capable of detecting card insertion includes a base frame, a cover member, and a plurality of terminals. The base frame is made of an insulated material. The cover member is made of electrically conductive material and is mounted onto the base frame, whereby a card chamber is formed between the cover member and the base frame. The terminals are mounted onto the base frame, extending into the card chamber. Among the terminals, a detectable terminal is insert-molded in the base frame and located at one side of the base frame. The detectable terminal includes a contact portion exposed outside. The cover member includes a tongue extending toward the detectable terminal therefrom. The tongue has a working portion extending into the card chamber and a touch portion corresponding to the contact portion. Therefore, the card connector is of convenient assembly to lessen the assembly time and the labor cost.

Abstract: An LED illuminating device includes a column-shaped thermally conductive member having a taper-shaped portion at a front end thereof and being electrically conductive; a first insulating layer partially covered on the taper-shaped portion; a taper-shaped member sleeved onto the first insulating layer, covered above the taper-shaped portion, and spaced from the taper-shaped portion by the first insulating layer having a plurality of through holes and being electrically conductive; and a plurality of LED units mounted to the taper-shaped portion, passing through the through holes respectively, and exposed outside the taper-shaped member. Each of the LED units includes at least one LED chip having two electrodes electrically connected with the thermally conductive member and the taper-shaped member respectively. Therefore, the LED illuminating device has preferable efficiency of thermal dissipation for LEDs and provides larger area for mounting LED units thereto.

Abstract: An all-in-one card connector includes a base frame, a cover member; a first terminal having a plurality of first terminals each having a molding part embedded in the base frame and a rear end thereof partially exposed outside a rear end of the base frame; a bridge piece set having a plurality of bridge pieces having a molding part embedded in the base frame, a front end partially exposed outside the base frame, and a rear end partially exposed outside the rear end of the base frame; and a second terminal set having a plurality of second terminals mounted to a terminal rack mounted to the base frame each having a rear end partially exposed outside the terminal rack and in contact with the front end of the bridge piece.

Abstract: A card connector capable of avoiding multiple false actions of an inserted card includes a base frame; a cover member jointly form a card chamber with thee frame; a plurality of terminals mounted to the base frame, extending into the card chamber; and two adjacent movable spacers including a left movable spacer and a right movable spacer, which are pivotably attached to the base frame. The left movable spacer includes a left guide slope extending rearward toward a center of the base frame from a left front side thereof. The right movable spacer includes a right guide slope extending rearward toward a center of the base frame from a right front side thereof. The left movable spacer includes a left bevel formed at a front left edge thereof. The right movable spacer includes a right bevel formed at a front right edge thereof.

Abstract: A card connector includes a housing defining multiple accommodation chambers, pressure boards respectively and vertically movably accommodated in the accommodation chambers, each pressure board having slots and rear bearing portions protruding over the top wall, and multiple sets of metal terminals mounted in the housing and respectively curving upwardly forwards in the accommodation chambers to support the respective pressure boards in the respective accommodation chamber. By means of the effect of the rear bearing portions of the pressure boards, the inserted memory card touches only the matching metal terminals and the other metal terminals that do not match are kept away from the inserted memory card, preventing damage.

Abstract: An LED and liquid-vapor heat-dissipating device assembly is composed of a liquid-vapor heat-dissipating device and at least one LED unit. The liquid-vapor heat-dissipating device includes a metal housing, a predetermined amount of liquid, and a capillary member. The LED unit includes an LED chip mounted to and electrically connected with the metal housing, an insulating board mounted to the surface of the metal housing, an electrode located on the insulating board, a wire having two ends connected with the LED chip and the electrode respectively, and a sealant fully encapsulating the wire and the LED chip and at least partially encapsulating the insulating board and the electrode. Accordingly, the heat generated by the LED chip can be directly conducted to the liquid-vapor heat-dissipating device and, such that the present invention has preferably thermally conductive/dissipating efficiency.

Abstract: A card connector includes a housing defining multiple accommodation chambers, pressure boards respectively and vertically movably accommodated in the accommodation chambers, each pressure board having slots and rear bearing portions protruding over the top wall, and multiple sets of metal terminals mounted in the housing and respectively curving upwardly forwards in the accommodation chambers to support the respective pressure boards in the respective accommodation chamber. By means of the effect of the rear bearing portions of the pressure boards, the inserted memory card touches only the matching metal terminals and the other metal terminals that do not match are kept away from the inserted memory card, preventing damage.

Abstract: AN LED and thermal conductivity device combination assembly includes a thermal conductivity device, two conducting members each having a metal conducting wire and an insulator surrounding the metal conducting wire and attached to the thermal conductivity device, LED chips each having a positive electrode and a negative electrode disposed at the top side and an insulation layer disposed at the bottom side and bonded to the surface of the thermal conductivity device, lead wires connected between the positive electrode and negative electrode of the LED chips and the metal conducting wires of the conducting members to connect the LED chips in series and in parallel, and a packaging device covering the LED chips.

Abstract: A method for making a heat dissipating device for LED installation, comprising the steps of a) preparing a thermal member having a metal surface, b) covering at least a part of the metal surface of the thermal member with a electrically insulative thermal conductivity layer, and c) providing multiple conducting layers at the electrically insulative thermal conductive layer for the installation of LED (light emitting diode) chips.

Abstract: A combination of LED and heat dissipating device includes a heat dissipating device, an electrically insulative thermal conductivity layer covered on a part of the surface of the heat dissipating device, thermal and electric conducting layers disposed at the electrically insulative thermal conductivity layer and electrically isolated from one another, LED units each having an LED unit installed in one thermal and electric conducting layer and a lead wire that connects the LED chip of the respective LED unit to the LED chip of another LED unit, and a packaging device covering the LED units.

Abstract: A heat pipe includes a pipe body having two enclosed ends and defining a heat absorbing section and a condensing section, a wick structure formed on the inside wall of the pipe body and having a thickness relatively thicker at the heat absorbing section and relatively thinner at the condensing section, and a working fluid filled in the pipe body. By means of the design that the diameter of the space surrounded by the wick structure in the condensing section is greater than that in the heat absorbing section, the heat pipe eliminates fluid accumulation and maintains excellent temperature uniformity.