Abstract: A welding equipment used to form two welding structures in two target locations of an electronic device is disclosed to include a laser generating device for generating a laser pulse beam, a radiation device scanning the two target locations, and an adjusting device equipped with a beam splitting system for receiving and processing the laser pulse beam. The beam splitting system separates the laser pulse beam into a reflected beam and a penetrating beam to control a radiation angle of the reflected beam and the penetrating beam, and project the reflected beam and the penetrating beam to the radiation device coaxially, so that the radiation device radiates the reflected beam and the penetrating beam coaxially to the two target locations to form the two welding structures. The radiation angle is related to relative positions of the two target locations.

Abstract: A buckle structure includes a buckling base and a buckling shaft. An axial hole is defined in the buckling base, an axial channel extending along an axial direction of the axial hole and a circumferential channel extending along a circumferential direction of the axial hole are defined on an internal surface of the axial hole, an opening is defined at an end of the axial channel and the other end of the axial channel communicates with the circumferential channel, the axial channel is provided with a movable block blocking between the axial channel and the circumferential channel and able to selectively retreat from the axial channel and the circumferential channel. The buckling shaft is inserted in the axial hole; a latch protruding from a lateral surface of an end of the buckling shaft is able to move through the opening and along the axial channel and the circumferential channel.

Abstract: A heat dissipation device including a mounting seat, a fan hung on the mounting seat and a frame connected with the fan is provided. The fan has an air outlet and an air inlet opposite to the air outlet, the air inlet is disposed facing to the mounting seat, the frame is arranged surrounding the air inlet and clamped between the mounting seat and the air inlet. Thereby, a back flowing hot airflow is prevented from being sucked into the air inlet.

Abstract: A heat dissipation device including a mounting seat, a fan hung on the mounting seat and a frame connected with the fan is provided. The fan has an air outlet and an air inlet opposite to the air outlet, the air inlet is disposed facing to the mounting seat, the frame is arranged surrounding the air inlet and clamped between the mounting seat and the air inlet. Thereby, a back flowing hot airflow is prevented from being sucked into the air inlet.

Abstract: A method of riveting sheet includes the following steps: providing a metal sheet, a rivet member and a tool of riveting sheet, an engaging structure is formed at an external edge of the rivet member, the tool includes a first riveting head and a second riveting head, and a rib is formed on a surface of the first riveting head; defining a rivet hole on the metal sheet; disposing the rivet member in the rivet hole and arranging the engaging structure corresponding to an internal edge of the rivet hole; clamping the rivet member by the first riveting head and the second riveting head and pressing both surfaces of the metal sheet, the rib is therefore embedded into the metal sheet to deform the metal sheet and the internal edge of the rivet hole is shrunk to embed into the engaging structure.

Abstract: A conveying apparatus with a lift mechanism includes a carrier, a holder, and a lift handle. The holder is pivoted to the carrier and swings between an operating angle and a maintenance angle. A first arm of the lift handle has an acting end, a resistance end, and a second pivot disposed between the acting end and the resistance end and pivoted to the holder. The first arm further has a protruding length protruding from the bottom side of the holder. When the first arm rotates around the second pivot, the resistance end protrudes the protruding length from the bottom side to rest against the carrier and the holder is lifted to the maintenance angle using the protruding length. Therefore, the storage devices in the holder, originally difficult to be maintained, can be lifted and maintained simply and quickly.

Abstract: A buckle structure includes a buckling base and a buckling shaft. An axial hole is defined in the buckling base, an axial channel extending along an axial direction of the axial hole and a circumferential channel extending along a circumferential direction of the axial hole are defined on an internal surface of the axial hole, an opening is defined at an end of the axial channel and the other end of the axial channel communicates with the circumferential channel, the axial channel is provided with a movable block blocking between the axial channel and the circumferential channel and able to selectively retreat from the axial channel and the circumferential channel. The buckling shaft is inserted in the axial hole; a latch protruding from a lateral surface of an end of the buckling shaft is able to move through the opening and along the axial channel and the circumferential channel.

Abstract: A positioning structure (10) of an electrical peripheral device (100) includes a positioning plate (101). The positioning structure (10) includes a fastening seat (1) having an engaging portion (11), and a rotating piece (2) pivoted around and rotating with respect to the fastening seat (1). The rotating piece (2) has a latching portion (21) and a detent part (22) at one end thereof. When the latching portion (21) is latched to the engaging portion (11), the detent part (22) presses and locks the top of the position plate (101) correspondingly Thus, the installation and uninstallation of the electrical peripheral device (100) are made efficient and the convenience of using the positioning structure (10) is improved.

Abstract: A drawing structure for use in a storage device of server is disclosed, which is combined with at least a storage device and includes: a housing, a carrier, an operation unit and an elastic member. The housing is formed with a bottom plate and a stop piece, and one end of the bottom plate is formed with a positioning hole allowing the carrier served to accommodate the storage device to be disposed thereon. The operation unit is disposed on the carrier and includes a positioning rod protruded from the carrier and inserted in the positioning hole. The elastic member is disposed between the carrier and the stop piece. When the positioning rod is released from the positioning hole, the carrier is pushed by the elastic member for being moved away from the housing thereby allowing the storage device to be conveniently taken out.

Abstract: A drawing structure for use in a storage device of server is disclosed, which is combined with at least a storage device and includes: a housing, a carrier, an operation unit and an elastic member. The housing is formed with a bottom plate and a stop piece, and one end of the bottom plate is formed with a positioning hole allowing the carrier served to accommodate the storage device to be disposed thereon. The operation unit is disposed on the carrier and includes a positioning rod protruded from the carrier and inserted in the positioning hole. The elastic member is disposed between the carrier and the stop piece. When the positioning rod is released from the positioning hole, the carrier is pushed by the elastic member for being moved away from the housing thereby allowing the storage device to be conveniently taken out.

Abstract: A hot plug structure of an electronic peripheral device has a connecting port. The hot plug structure includes a base having a linear way, a support connected to the base and moveable along the linear way in which the electronic peripheral device is fixed on the support, a connector installed on the base and disposed corresponding to one side of the linear way, and a rotating part disposed corresponding to the other side of the linear way. The rotating part has a first pivot portion pivoted around the base and a second pivot portion pivoted around the support. The rotating part can be rotated to drive the support close to or away from the connector such that the connecting port is plugged in or unplugged from the connector. Therefore, the connection efficiency and use convenience of the hot plug structure are improved.

Abstract: A hot plug structure of an electronic peripheral device has a connecting port. The hot plug structure includes a base having a linear way, a support connected to the base and moveable along the linear way in which the electronic peripheral device is fixed on the support, a connector installed on the base and disposed corresponding to one side of the linear way, and a rotating part disposed corresponding to the other side of the linear way. The rotating part has a first pivot portion pivoted around the base and a second pivot portion pivoted around the support. The rotating part can be rotated to drive the support close to or away from the connector such that the connecting port is plugged in or unplugged from the connector. Therefore, the connection efficiency and use convenience of the hot plug structure are improved.

Abstract: The present invention relates to a securing structure (10) of an electrical peripheral device (100) having a positioning plate (101). The securing structure (10) includes a fastening seat (1) and a sliding seat (2) connected to and sliding on the fastening seat (1). One end of the sliding seat (2) has a detent part (21) which is able to press and lock the top of the positioning plate (101) correspondingly. Thus, the installation and uninstallation of the electrical peripheral device (100) are made efficient and the convenience of using the securing structure is improved.

Abstract: A positioning structure (10) of an electrical peripheral device (100) includes a positioning plate (101). The positioning structure (10) includes a fastening seat (1) having an engaging portion (11), and a rotating piece (2) pivoted around and rotating with respect to the fastening seat (1). The rotating piece (2) has a latching portion (21) and a detent part (22) at one end thereof. When the latching portion (21) is latched to the engaging portion (11), the detent part (22) presses and locks the top of the position plate (101) correspondingly Thus, the installation and uninstallation of the electrical peripheral device (100) are made efficient and the convenience of using the positioning structure (10) is improved.

Abstract: A positioning structure for a removable hard drive includes an enclosure and a tray. The enclosure is used for being mounted by the hard drive, and disposed with a plurality of positioning holes. The tray includes a bottom and two side walls vertically extending therefrom. A space being is formed by the bottom and the side walls. The bottom is formed with a plurality of positioning pillars corresponding to the positioning holes. The enclosure is received in the space, and the positioning holes are correspondingly inserted by the positioning pillars.

Abstract: A combining assembly for a fan fixing base is fixed in a housing and includes a fan module and a frame plate. The fan module includes a fixing base, a heat-dissipating fan disposed in the fixing base, and a plurality of locking elements. The heat-dissipating fan is provided with a plurality of locking holes. The fixing base has a plurality of through-holes. The locking elements are disposed through the through-holes to be connected into the locking holes, thereby fixing the heat-dissipating fan into the fixing base. The frame plate is provided with a plurality of positioning troughs to correspond to the locking elements. The fan module is engaged in the positioning troughs via the locking elements.

Abstract: The positioning structure includes an enclosure, a tray and a hard drive box. The enclosure has a plurality of rails and a stopping hole. The tray includes a bottom and two side walls vertically extending therefrom. One of the side walls is formed with an elastic pillar, and the elastic arm has a tongue with a protrusion. The hard drive box is received in the tray and has a positioning hole corresponding to the protrusion. When the tray is being slid into the enclosure, the elastic arm engages the protrusion with the positioning hole. When the tray is being slid out of the enclosure, the elastic arm engages with the stopping hole.

Abstract: A fixing assembly for a fan module is combined in a housing and includes at least one fixing base and at least one bottom pad. The fixing base has an accommodating space and a plurality of positioning portions in the accommodating space. The positioning portions are provided in pairs and symmetrical to each other. The locations of the positioning portions are designed for positioning various sizes of heat-dissipating fans. The bottom pad is configured to support the bottom of the fixing base. By this structure, various sizes of fan modules can be positioned in the housing.

Abstract: A positioning structure for a removable hard drive includes an enclosure and a tray. The enclosure is used for being mounted by the hard drive, and disposed with a plurality of positioning holes. The tray includes a bottom and two side walls vertically extending therefrom. A space being is formed by the bottom and the side walls. The bottom is formed with a plurality of positioning pillars corresponding to the positioning holes. The enclosure is received in the space, and the positioning holes are correspondingly inserted by the positioning pillars.

Abstract: A fixing assembly for a fan module is combined in a housing and includes at least one fixing base and at least one bottom pad. The fixing base has an accommodating space and a plurality of positioning portions in the accommodating space. The positioning portions are provided in pairs and symmetrical to each other. The locations of the positioning portions are designed for positioning various sizes of heat-dissipating fans. The bottom pad is configured to support the bottom of the fixing base. By this structure, various sizes of fan modules can be positioned in the housing.