Abstract: An electronic device includes a casing with a side plate and encasing a power module. The power module includes a locking member and a sliding member sandwiched between the base and the cover and abutting the locking member. The sliding member is movable relative to the locking member, between a locked position in which the locking portion of the locking member is pushed by the sliding member to extend through the cover to be locked by the side plate of the casing, and an unlocked position in which the locking portion of the locking member is pressed by the sliding member to withdraw from the side plate to allow removal of the power module from the casing.

Abstract: A cable management device includes a shell, a driving assembly and a cover. The shell includes a first coil winder and a second coil winder. The driving assembly is slidably fixed to the shell, the driving assembly including a sliding rack and a rotating rack. The cover is releasably latched to the shell. The cable assembly includes a first end, a second end and a coil section. The first end is fixed to the driving assembly, the second end is fixed to the shell. The coil section is wound onto the first coil winder and the second coil winder. When the driving assembly is slid out of the shell, the driving assembly stretches the coil section, and the rotating rack rotates relative to the sliding rack, bending the cable assembly.

Abstract: An electronic device includes a housing and a mounting apparatus. The mounting apparatus is received in the housing. The mounting apparatus includes a casing and an operating assembly. The casing includes a front wall defining a slot. The operating assembly is received in the casing, and includes a handle, an elastic member, and an operating plate. The handle is pivotably connected to the casing. A portion of the handle can extend out of the casing through the slot by rotating the handle. The elastic member provides an elastic force to rotate the handle to make the portion of the handle extend out of the casing. The operating plate is slidably connected to the front wall, and can cover the slot to limit the portion of the handle from extending out of the casing and uncover the slot to allow the portion of the handle from extending out of the casing.

Abstract: A mounting device for a fan includes a first mounting frame and a second mounting frame adjustably mounted to the first mounting frame according to the height of a fan, to sandwich the fan between the first and second mounting frames.

Abstract: A server rack assembly includes a rack, a chassis, and a locking device. The rack has two side plates each defining a receiving slot. The chassis receives an electronic component, and is received between the side walls. The locking device includes a bracket, a locker, and two elastic members. The bracket is positioned at an end of the chassis and adjacent to the receiving slot. The locker is fixed to the center of the bracket. The two elastic members are fixed to two opposite ends of the bracket. Each elastic member includes a protrusion and a locking piece at two opposite ends thereof. The elastic member is capable of rotating between a first position where the locker locks the locking piece and the protrusion is received in the receiving slot, and a second position where the locker unlocks the locking piece and the protrusion is released from the receiving slot.

Abstract: A mounting apparatus for mounting a data storage device includes a bracket and a locking member. The bracket includes a first clamping arm and a second clamping arm pivotable relative to the first clamping arm. A number of mounting pins extend from each of the first and second clamping arms. The second clamping arm includes a first hook. The locking member is pivotably mounted to the first clamping arm and includes a second hook. When the second clamping arm is pivoted towards the first clamping arm, the first hook of the second clamping arm drives the locking member to rotate, until the second hook engages with the first hook and the mounting pins engage in opposite sidewalls of the data storage device.

Abstract: An electronic device includes a casing with a side plate and encasing a power module. The power module includes a locking member, a sliding member, and an elastic member sandwiched between the base and the cover. The sliding member is movable relative to the locking member between a locked position in which the locking portion of the locking member is pushed by the elastic member to extend through the cover to be blocked by the side plate of the casing, and an unlocked position in which the locking member is pressed by the sliding member to withdraw from the side plate to allow removal of the power module from the casing.

Abstract: A supporting device includes a loading device and a locking device. The loading device has a sidewall defining a curved first sliding slot, a second sliding slot and a fixing hole. The locking device is positioned on the sidewall, and includes a connecting pole, a swing pole, a buckle, a first and a second bolts, and a shaft. The connecting pole is positioned on an outer surface of the sidewall and defines a third sliding slot. The swing pole is attached on an inner surface of the sidewall and defines a first and a second through holes. The buckle is attached on the swing pole and defines a third through hole. The first bolt extends through the first and third through holes, and the first and third sliding slots. The second bolt extends through the second sliding slot. The shaft extends through the second through hole and the fixing hole.

Abstract: A cable management apparatus for managing a switch cable includes a mounting bracket, a resilient member fixed to the mounting bracket, and a number of positioning members mounted to the mounting bracket. The switch cable is positioned between the resilient member and the positioning members, and stretched by the resilient member, thereby extending sinuously along a lengthwise direction of the mounting bracket. A rear end of the switch cable is retained to the mounting bracket.

Abstract: An exemplary electronic includes a casing and a circuit board. The casing includes a bottom plate and two side plates extending upward from two opposite sides of the bottom plate, respectively. Hooks are formed on the bottom plate. Two guiding members are located at the side plates, respectively. The circuit board defines engaging slots corresponding to the hooks of the bottom plate, respectively. During assembly of the circuit board to the casing, the circuit board is inserted into the casing and slides between the side plates with two opposite lateral sides thereof sliding along the guiding members, until the hooks of the bottom plate are received in the engaging slots of the circuit board and the circuit board is thereby secured in the casing.

Abstract: An exemplary card mounting apparatus is for selectively mounting either of two different types of peripheral component interconnect (PCI) cards. The card mounting apparatus includes a bracket member, a receiving member, and a latch body. The bracket member defines an opening. The receiving member engages with the bracket member. The latch body hinges the bracket member and the receiving member. The receiving member is slidable relative to the bracket member, changing a length of the opening of the bracket member to allow the bracket member to receive different types of PCI card.

Abstract: An exemplary fan duct includes a top plate, two sidewalls and a baffle. The sidewalls extend from opposite ends of the top plate. The baffle engages with the top plate and is located between the two sidewalls. The baffle includes a first end and a second end opposite to the first end, the first end pivotably engages with the top plate, and the baffle rotates about the first end to make the second end engage with the top plate or one of the sidewalls.

Abstract: An exemplary electronic device includes a housing and a baffle plate. The housing includes first and second side walls with a passage defined therebetween for a functional module to extend through. A flexible plate is secured on the second side wall. A button and a block protrude from the flexible plate towards the passage. A button slot and a positioning slot are defined in the second side wall. The baffle plate has a fixing end pivotally fixed on the first side wall and a free end which is able to reach the second side wall and obstruct the passage. A positioning tab is formed on the free end. When the free end reaches the second side wall, the positioning tab extends into the positioning slot, and the block extends into the positioning slot and blocks the positioning tab to prevent the baffle plate from vibration.

Abstract: A fan fixing device for fixing fan units includes two parallel first sidewalls, two parallel second sidewalls, and a number of fixing members. Each first sidewall defines a number of vent ports and includes a vertical plate, a lower plate, and an L-shaped engagement member. The lower plate and the engagement member are positioned at opposite sides of the vertical plate. The second sidewalls are connected between the first sidewalls. The second sidewalls and the first sidewalls cooperatively form a receiving room. The fixing members engage with between the engagement members of the first sidewalls, the fixing member is configured for securing the fan units to the two first sidewalls in the receiving room.

Abstract: A cable management device includes a shell, a driving assembly and a cover. The shell includes a first coil winder and a second coil winder. The driving assembly is slidably fixed to the shell, the driving assembly including a sliding rack and a rotating rack. The cover is releasably latched to the shell. The cable assembly includes a first end, a second end and a coil section. The first end is fixed to the driving assembly, the second end is fixed to the shell. The coil section is wound onto the first coil winder and the second coil winder. When the driving assembly is slid out of the shell, the driving assembly stretches the coil section, and the rotating rack rotates relative to the sliding rack, bending the cable assembly.

Abstract: A securing apparatus includes a receiving portion, and two resilient arms. The receiving portion defines a receiving space through front and rear ends of the receiving portion. The resilient arms respectively extend away from each other from opposite sides of the rear end of the receiving portion. Rear ends of the resilient arms are capable of moving towards each other and being locked together, to allow a connector to be received between the resilient arms.

Abstract: An electronic device includes a casing with a side plate and encasing a power module. The power module includes a locking member, a sliding member, and an elastic member sandwiched between the base and the cover. The sliding member is movable relative to the locking member between a locked position in which the locking portion of the locking member is pushed by the elastic member to extend through the cover to be blocked by the side plate of the casing, and an unlocked position in which the locking member is pressed by the sliding member to withdraw from the side plate to allow removal of the power module from the casing.

Abstract: An electronic device includes a casing with a side plate and encasing a power module. The power module includes a locking member and a sliding member sandwiched between the base and the cover and abutting the locking member. The sliding member is movable relative to the locking member, between a locked position in which the locking portion of the locking member is pushed by the sliding member to extend through the cover to be locked by the side plate of the casing, and an unlocked position in which the locking portion of the locking member is pressed by the sliding member to withdraw from the side plate to allow removal of the power module from the casing.

Abstract: An exemplary electronic includes a casing and a circuit board. The casing includes a bottom plate and two side plates extending upward from two opposite sides of the bottom plate, respectively. Hooks are formed on the bottom plate. Two guiding members are located at the side plates, respectively. The circuit board defines engaging slots corresponding to the hooks of the bottom plate, respectively. During assembly of the circuit board to the casing, the circuit board is inserted into the casing and slides between the side plates with two opposite lateral sides thereof sliding along the guiding members, until the hooks of the bottom plate are received in the engaging slots of the circuit board and the circuit board is thereby secured in the casing.

Abstract: A mounting apparatus is provided to hold a number of data storage devices each including opposite sidewalls. The mounting apparatus includes a bracket, a number of fasteners, and a number of fixing members. The fasteners are fixed to the sidewalls of the data storage devices, respectively, and each fastener includes a head portion abutting the corresponding sidewall. Each fixing member includes a main body fixed to the bracket, and guiding rails fixed to opposite sides of the main body. Each guiding rail defines a sliding groove. A receiving space is formed between two adjacent fixing members to accommodate the data storage devices. Every sliding groove facing a receiving space is paired with an opposite sliding groove facing the same receiving. When the data storage devices are moved into the receiving spaces along the fixing members, respectively, the head portions are slid into the corresponding paired sliding grooves.