Abstract: A hard disc piling/assembling member of rack mount, which is a hollow frame body and includes an upper panel and two side walls respectively downward integrally perpendicularly extending from two sides of the upper panel. At least one hard disc can be mounted between the two side walls. A bottom board radially integrally extends from bottom edge of each side wall. The upper panel and the bottom boards are formed with at least one set of corresponding latch members for latching with each other. The latch member of the bottom board of one hard disc piling/assembling member can be correspondingly firmly latched with the latch member of the upper panel of another hard disc piling/assembling member to stably pile multiple hard disc piling/assembling members. Accordingly, a manufacturer can immediately assemble a hard disc fixing frame for loading therein different number of hard discs.

Abstract: A drawable module of a servo, including a holder and a module seat. The front end of the holder is formed with an opening. The front section of the holder is provided with drawing rails connecting with the opening. The module seat is snugly and detachably passed through the opening of the holder and slidably fitted in the drawing rails of the holder. Different peripheral equipments of the servo can be mounted on the module seat. By means of the drawable module seat, the peripheral equipments of the servo can be selected as necessary.

Abstract: A power supply arrangement for server is installed in the case of a server, which uses an adapter board and a power cable to connect a power adapter to the motherboard of the server so that when the power adapter or motherboard failed, a different model of power adapter or motherboard can be used.

Abstract: A detachment and assembly structure of a master computer's faceplate comprises a frame body, a faceplate, and a control rod. One side of the faceplate uses retaining bodies to retain retaining holes of the frame body. The control rod is pivotally disposed at the other side of the frame body. A rejection portion, a receiving groove, and a wrench portion are disposed on the control rod. The other side of the faceplate uses projective poles to match the receiving groove so that the faceplate can be assembled at the front end of the frame body. The wrench portion is used to turn the control rod to let the projective poles come off the receiving groove and the rejection portion shore up the projective poles so that the projective poles can come off the frame body. The retaining bodies can thus be separated from the retaining holes, thereby accomplishing detachment operation.

Abstract: Simple screwfree locating structure for computer interface card and shield plate of interface card socket, including: a base board fixedly mounted on a computer housing corresponding to the computer interface card socket, the base board being formed with at least one slide tunnel; at least one slide rod correspondingly slidably disposed in the slide tunnel of the base board; and at least one latch board correspondingly connected with bottom end of the slide rod. A locating pin downward projects from the bottom of the latch board. When the slide rod is slided toward the interface card socket, the locating pin of the latch board is driven and correspondingly inserted and latched in a fixing hole of an insertion plate and a retaining board of top end of the interface card socket. Accordingly, the insertion plate can be tightly fixed on inner side of the interface card socket.

Abstract: Burglarproof locking display stand includes a display panel. A rack protrudes from and is firmly fixed on outer face of the display panel. A lock seat is fixedly mounted on inner face of the display panel. A lock hook has an inner end that is be pivotally connected with the lock seat. An outer end of the lock hook extends out from the outer face of the display panel, the lock hook being deflectable and rotatable to close and mate the outer end with the outer end of the rack so as to lock a displayed article bridged over the rack. A lock latch transversely rides on a slide channel of the lock seat. A solenoid-controlled valve is fixedly mounted on the lock seat, to control the abutment of the lock latch against the lock hook in a first locked position or to a second unlocked position.

Abstract: A computer main board case including a main base seat. Lateral sides of the main base seat are disposed with upright boards. The upper edges of the upright boards are formed with flanges having latch slots. The edge of the base frame is formed with latch hooks and latch forks for respectively latching in the latch slots of the upright boards and clamping the upper and lower faces of the flanges so as to latch and mount the base frame on the first and second upright boards of the main base seat. The surface of the main base seat is formed with two guide channels and a stopper section. The bottom face of the main board base seat is formed with two guide channels slidably fitted with the guide channels of the main base seat, whereby the main board base seat and the main board mounted thereon are movable relative to the main base seat. A shifting lever is pivotally disposed on the bottom face of the main board base seat. The shifting lever has a cam section at one end.

Abstract: An easily assembled/disassembled computer main frame housing including: a base casing formed as a hollow frame body by a front, a rear, an upper and a lower panels which are sequentially interconnected with each other; two lateral walls respectively sealedly engaged with left and right sides of the base casing, an edge of each lateral wall being pivotally connected with a handle for a user to grip; and a top cover board slidably latched on the upper panel of the base casing for preventing the lateral walls from being moved upward and unlatched from the base casing. After disassembling the top cover board, a user can hold the handles with hands and draw out and disassemble the lateral walls or slidably latch and assemble the lateral walls with two sides of the base casing.