Abstract: A multi-diameter clamp for clamping on tires of different sizes is provided. The multi-diameter clamp comprises at least one clamping unit, at least one actuator, and at least one sensing unit. The at least one clamping unit further includes at least one movable member and a fixed member. Wherein the at least one movable member moves within a tire housing space having a starting position and a clamping position. The tire housing space locates between the movable member and the fixed member for clamping on a tire. The at least one actuator connects to the at least one movable member, and enables the at least one moveable member to move between the starting position and the clamping position. The at least a sensing unit obtains a diameter size of the tire, and based on the diameter size, actuates the at least one actuator corresponding to the diameter size.

Abstract: A server includes a main body and a plurality of indicating tags. The main body includes a plurality of electronic elements. A separating plate is located between each two adjacent electronic elements. The main body defines a plurality of engaging holes corresponding to the electronic elements. A gap is defined between the separating plate and the main body. The indicating tag includes a label plate and a mounting plate. One end of the mounting plate defines a through hole. The other end of the mounting plate forms an engaging portion. The engaging portion engages in the gap. The indicating tags can be fixed to the main body with screws extending through the through holes to engage in the engaging holes.

Abstract: A fan device includes a board defining an opening and a fan assembly pivotably received in the opening. The fan assembly includes a fan and a frame receiving the fan. The frame includes a top wall, a bottom wall, and two sidewalls. A front plate extends down and diagonally forward from a front side of the bottom wall. A resilient limiting member is formed on one of the sidewalls. When a bottom of the fan assembly is pivoted rearward to make the fan assembly slanting relative to the board, the front plate is abutted a front side of the board, and the limiting member is abutted a rear side of the board.

Abstract: A chip card holder includes a housing, a printed circuit board, a seat, a pivotable shaft, a protective cover, a receiving frame, and a tray. The housing defines an opening. The seat is slidably received in the housing. The protective cover is rotatably connected to the seat with the pivotable shaft configured for covering the opening. The receiving frame is mounted on the printed circuit board. The tray is positioned on the seat, and is slidably received in the receiving frame.

Abstract: A server cabinet includes a rack, a server, a switch, and a first supporting member. The rack includes two columns located at a front end of the rack. The server is installed between the columns. The switch is installed in the rack above the server. Opposite ends of a front side of the switch are fastened to the columns of the rack. The first supporting member includes a connecting plate mounted to a rear side of the switch, and a supporting plate extending out from an end of the connecting plate and located below the switch. A raised portion protrudes down from the supporting plate. The raised portion is supported on the server.

Abstract: A mounting apparatus for a hard disk drive (HDD) includes a rack and two resilient brackets. The rack defines a receiving slot and two latching holes located at rear end of the receiving slot. Each bracket includes a shell fitted about the HDD, a positioning plate protruding from the rear of the shell, and a tab protruding out from the positioning plate. A combination of the HDD and the brackets is received in the receiving slot, and the tabs are detachably latched to the corresponding latching holes of the rack.

Abstract: A combo connector for Micro SD and Micro USB/SSIC thin cards includes a casing having an accommodation space to contain a thin card; a conductive terminal unit including a first conductive terminal set and a second conductive terminal set which are arranged separately at two different locations in the casing; a position member located and sliding in the casing between a first position and a second position; and a conduction unit located in the casing further including a first conductive element and a second conductive element to activate the conduction unit to recognize the thin card while an electric connection between the first conductive element and the second conductive element are established. The thin card contacts correspondingly the two conductive terminal sets while the position member is reached at the second position.

Abstract: A mounting device for mounting a hard disk drive (HDD), includes a number of retaining members each including a neck portion and a head portion, an elastic latching member including a stop portion, and a number of vibration attenuation members fixed on a bottom wall of the HDD. Each vibration attenuation member includes a top portion, a bottom portion defining a mounting hole, and two elastic portions. The mounting hole defines a first hole and a second hole smaller in width than the first hole and communicating with the first hole. The retaining members are inserted into the first holes of the corresponding mounting holes, the HDD is moved until the neck portions of the retaining members engage in the second holes of the plurality of vibration attenuation members. The stop portion abuts against an end wall of the HDD.

Abstract: A mounting apparatus includes a bracket and two shafts. The bracket includes a fixing plate defining a number of horizontally arranged vents, for mounting a number of fans to the rear side of the fixing plate, with each vent aligning with one of the fans. The shafts are respectively and horizontally mounted to a top and a middle of a front side of the bracket. A number of shield plates are rotatably connected to the shafts. The shield plates hang vertically under the corresponding shafts by gravity. Each of the vents is covered by two vertically aligned shield plates upon a condition that the gravity of the two shield plates are not overcome by airflows passing through the vents.

Abstract: A mounting device for mounting a fan having two opposite boards includes a base board and two fixing members. The base board forms two rods. Each fixing member includes a connecting portion and two tabs perpendicularly extending up from the connecting portion. The connecting portion defines a fixing hole in which a corresponding rod engages. Four fasteners respectively extend through the tabs and then engage in the opposite boards of the fan, to fix the fixing members to the boards of the fan, respectively. A resilient member is mounted to a bottom of each fixing member for absorbing vibrations of the fan.

Abstract: A mounting device for mounting a fan includes a base board and two fixing assemblies. The fan includes two opposite boards. The base board forms four rods. Each fixing assembly includes a receiving member and an engaging member. The receiving member includes a first pole capable of extending through a corresponding one of the boards and a first block abutting against an outer surface of the board. The engaging member includes a second pole capable of extending though the other one of the boards to be engaged in the first pole, and a second block abutting against an outer surface of the other board. Each of the first and second blocks defines a fixing hole through which a corresponding one of the rods is capable of extending.

Abstract: A central processing unit socket assembly includes a socket mounted on a circuit board, a locking apparatus, and a cover. The cover includes a main plate, a resilient first locking portion formed on a first end of a first surface of the main plate, a second locking portion formed on a second end of the first surface of the main plate opposite to the first locking portion, and a number of connecting pins protruding out from a second surface of the main plate opposite to the first surface of the main plate. The first and second locking portion of the first surface of the cover can be detachably latched to the socket. The connecting pins can be connected on the locking apparatus.

Abstract: A server includes a main body and a plurality of indicating tags. The main body includes a plurality of electronic elements. A separating plate is located between each two adjacent electronic elements. The main body defines a plurality of engaging holes corresponding to the electronic elements. A gap is defined between the separating plate and the main body. The indicating tag includes a label plate and a mounting plate. One end of the mounting plate defines a through hole. The other end of the mounting plate forms an engaging portion. The engaging portion engages in the gap. The indicating tags can be fixed to the main body with screws extending through the through holes to engage in the engaging holes.

Abstract: A heat dissipation simulator of a component on a printed circuit board (PCB) includes a simulation board and a simulated heat source. The simulation board includes an iron layer and a plastic layer. The simulated heat source includes a simulation chip, a thermal, and a heat sink. The simulation chip, the thermal piece, and the heat sink are mounted on the simulation board in that order. The heat dissipation simulator replaces a sample of the PCB with the component for simulating working states of the component on the PCB.

Abstract: A lane jumper for transmitting at least one lane from a first interface to a second interface is disclosed. The at least one lane is connected with the first interface. The first interface defines a first pin group and a second pin group, and the second interface defines a third pin group connected with the second pin group. The lane jumper includes a fourth pin group and a fifth pin group, wherein the fourth pin group and the fifth pin group of the lane jumper are configured for being respectively connected with the first pin group and the second pin group. The at least one lane is transmitted from the first interface to the second interface sequentially through the first pin group, the fourth pin group, the fifth pin group, the second pin group, and the third pin group.

Abstract: A mounting device for fixing fans comprises a bottom plate and a top plate. The fans are set between the bottom plate and the top plate. The bottom plate forms a number of rods. The fan comprises two opposite boards. A number of fixing assemblies are arranged on the boards. Each fixing assembly defines a number of fixing holes for receiving corresponding rods. A number of springs are arranged between the bottom plate and the fixing assemblies.

Abstract: A circuit board mounting apparatus includes a circuit board, a chassis, two mounting members, and two fasteners. A front side of the circuit board defines two positioning holes. The chassis includes a side plate defining two through holes. Two opposite ends of each mounting member define a latching slot and a mounting hole. A resilient arm extends toward the latching slot from each mounting member. The front side of the circuit board is inserted into the latching slots of the mounting members, and the resilient arms are engaged in the corresponding positioning holes of the circuit board. The fasteners extend through the through holes of the side plate, to be fastened into the mounting holes of the mounting members, to perpendicularly mount the circuit board to the side plate.

Abstract: A mounting apparatus for mounting a data storage device includes an enclosure and two mounting members fixed to a bottom of the data storage device. The enclosure includes a bottom wall, a first slide rail and a second slide rail raised on the bottom wall, and two posts extending on the bottom wall. The first slide rail defines a locking slot. The mounting members each comprise a locking plate and a resilient locking portion. The locking plate defines an access portion and a locking hole communicating with the inletting portion. One of the mounting members forms a wedge portion. The data storage device is supported on the first slide rail and the second slide rail. The posts are inserted in the access portions. The data storage device is moved to make the head portions be blocked by the locking plate. The wedge portion is locked in the locking slot.

Abstract: A mounting device for mounting a hard disk drive (HDD), includes a number of retaining members each including a neck portion and a head portion, an elastic latching member including a stop portion, and a number of vibration attenuation members fixed on a bottom wall of the HDD. Each vibration attenuation member includes a top portion, a bottom portion defining a mounting hole, and two elastic portions. The mounting hole defines a first hole and a second hole smaller in width than the first hole and communicating with the first hole. The retaining members are inserted into the first holes of the corresponding mounting holes, the HDD is moved until the neck portions of the retaining members engage in the second holes of the plurality of vibration attenuation members. The stop portion abuts against an end wall of the HDD.

Abstract: An electronic device includes an air dam module. The air dam module includes a frame defining a vent, a first rotating member, a second rotating member, and two third rotating members. The first rotating member is rotatably connected to a surface bounding the vent, to vertically block a lower half of the vent by its gravity. The second rotating member is rotatably connected to the surface bounding the vent. The third rotating members are rotatably connected to opposite ends of the second rotating member. The second and third rotating members vertically block an upper half of the vent by their gravities.