Abstract: A protecting device of a computer data-accessing device is disclosed. The machine frame is installed with a front surface corresponding to the data-accessing device. The front surface has a movable door. Pivotal portions are installed at the front surface. The frame has a lock for locking the door. Therefore, by the pivotal connection of the pivotal portions and the machine frame, the lock is used as an openable free end. By the locking relation of the lock and the machine frame, the door can be opened or closed. When the door is opened, the hard disk can be drawn out, and when the door is closed, the hard disk drive will not fall down, or is not intruded by other objects. Moreover, another side of the machine frame is installed with an openable fan device so that the hard disk drive has a preferred heat dissipating effect.

Abstract: The present invention relates to an active convective air scoop cooler, which comprises a duct and a fastener module. The duct attach and couple with a chassis of electronic system by the fastener module. Two ends of the duct open and a fan is set integrated with the duct blowing an active convective airflow. The duct covers the microprocessor and/or heat dissipating electronic components on the mainboard of the electronic system. The active convective airflow increases efficiency of cooling of electronic system. An extended movable swapping cover coupled with the duct covers extended extra second microprocessor in situation of server, or other electronic components when needed. A soundproof stuff is laid inside the duct to reduce buzz noise.

Abstract: A computer device using a shielding door comprises a door; at least one post fixed to the door; at least one pivotal portion installed to the shielded surface and including at least one groove for receiving the post and thus the post can rotate in the groove. The groove includes a first receiving chamber and a second receiving chamber. The first receiving chamber receiving the post which has two shaft portions; and the second receiving chamber provides a space so that the other portion of the post can move therein. The first receiving chamber has two lateral walls. Each lateral wall has a respective hole so that the two shaft portions run across the two holes and positioned therein. An elastomer has a free end for confining the shaft portions. Thereby, the shaft portions will not leave from the holes and thus rotate therein steadily.

Abstract: A positioning and heat dissipating device of an interface card comprises an operation platform and at least one heat-dissipating module. The heat-dissipating module is fixed to a platform. The heat dissipating effect of the heat-dissipating module is correspondent to the interface card in a casing. The heat-dissipating module has an independent fan and a frame for installing the fan. A plurality of sliding grooves are formed on the frame; each sliding groove being installed with a positioning element movable on the sliding groove. A positioning portion on each positioning element presses a respective interface card so as to achieve the effect of positioning the interface card.

Abstract: The combining device for combining stacked plates includes a first plate at a bottom layer thereof, a plurality of upper plates, and an inserting means. The first plate is formed with at least two buckling rings; and a proper distance is retained between the two buckling rings. The upper plate is formed with at least one hole at position corresponding to one of the buckling rings. The buckling rings is inserted by the two inserting ends of each inserting means; and then the elastic pieces aside the inserting end pass through the buckling ring and resists against the inserting end. Thereby, the plates are combined, while the inserting end can not be released. Therefore, the combining device of the present invention provides a low cost and conventional way for combining a plurality of overlapping plates. Moreover, by the present invention, the combining surface is flat.

Abstract: A computer device using a shielding door comprises a door; at least one post fixed to the door; at least one pivotal portion installed to the shielded surface and including at least one groove for receiving the post and thus the post can rotate in the groove. The groove includes a first receiving chamber and a second receiving chamber. The first receiving chamber receiving the post which has two shaft portions; and the second receiving chamber provides a space so that the other portion of the post can move therein. The first receiving chamber has two lateral walls. Each lateral wall has a respective hole so that the two shaft portions run across the two holes and positioned therein. An elastomer has a free end for confining the shaft portions. Thereby, the shaft portions will not leave from the holes and thus rotate therein steadily.

Abstract: A protecting device of a computer data-accessing device is disclosed. The machine frame is installed with a front surface corresponding to the data-accessing device. The front surface has a movable door. Pivotal portions are installed at the front surface. The frame has a switch for locking the door. Therefore, by the pivotal connection of the pivotal portions and the machine frame, the switch is used as an openable free end. By the locking relation of the switch and the machine frame, the door can be opened or closed. When the door is opened, the hard disk can be drawn out, and when the door is closed, the hard disk drive will not fall down, or is not intruded by other objects. Moreover, another side of the machine frame is installed with an openable fan device so that the hard disk drive has a preferred heat dissipating effect.

Abstract: A positioning and heat dissipating device of an interface card comprises an operation platform and at least one heat-dissipating module. The heat-dissipating module is fixed to a platform. The heat dissipating effect of the heat-dissipating module is correspondent to the interface card in a casing. The heat-dissipating module has an independent fan and a frame for installing the fan. A plurality of sliding grooves are formed on the frame; each sliding groove being installed with a positioning element movable on the sliding groove. A positioning portion on each positioning element presses a respective interface card so as to achieve the effect of positioning the interface card.

Abstract: A computer casing with reusable shielding pieces is disclosed. The computer casing has a plurality of expansion slots. Each expansion slot has an opening for mounting an information-accessing device. Each expansion slot has a shielding piece for covering the opening of the expansion slot. The size of each shielding piece is corresponding to the tracks so that the shielding piece is slidable along the tracks. Each shielding piece is formed with an engaging structure for being engaged with one side of the information-accessing device. Thereby, two opposite sides of the information-accessing device are engaged with the shielding pieces so that the information-accessing device is slidable along the tracks on the computer casing. As a consequent, the shielding pieces can be reused as an engaging structure for engaging an information-accessing device to a computer casing and no frame is required in the computer casing.

Abstract: A retainer for retaining interface card isolating pieces is disclosed. Especially, a retainer may retain a plurality of interface card isolating piece at one time. A press strip is installed on a positioning platform of a wire outlet of a computer casing. The press strip exactly presses interface isolating piece on the positioning platform. Two cam buttons are installed on the surface of the casing above the press strip. The cam buttons can be rotated and embedded into the cambered grooves at the top of the press strip so as to provide a pressure to the press strip. Therefore, by the press strip, all the interface cards can be fixed at one time. It is unnecessary to detach screws one by one. All the interface cards can be mounted or detached by fixing the press strip easily.

Abstract: A retainer for retaining interface card isolating pieces is disclosed. Especially, a retainer may retain a plurality of interface card isolating piece at one time. A press strip is installed on a positioning platform of a wire outlet of a computer casing. The press strip exactly presses interface isolating piece on the positioning platform. Two cam buttons are installed on the surface of the casing above the press strip. The cam buttons can be rotated and embedded into the cambered grooves at the top of the press strip so as to provide a pressure to the press strip. Therefore, by the press strip, all the interface cards can be fixed at one time. It is unnecessary to detach screws one by one. All the interface cards can be mounted or detached by fixing the press strip easily.

Abstract: The combining device for combining stacked plates includes a first plate at a bottom layer thereof, a plurality of upper plates, and an inserting means. The first plate is formed with at least two buckling rings; and a proper distance is retained between the two buckling rings. The upper plate is formed with at least one hole at position corresponding to one of the buckling rings. The buckling rings is inserted by the two inserting ends of each inserting means; and then the elastic pieces aside the inserting end pass through the buckling ring and resists against the inserting end. Thereby, the plates are combined, while the inserting end can not be released. Therefore, the combining device of the present invention provides a low cost and conventional way for combining a plurality of overlapping plates. Moreover, by the present invention, the combining surface is flat.

Abstract: An attachment device for attaching an expansion card having metal bracket to computer's back panel is disclosed. The device comprises a body having one side secured to the computer's back panel and a plurality of sliding members slidable in the body wherein after the expansion card has engaged with the computer's back panel by the body, each of the sliding members may slide from a first position in the body to a second position for quickly securing the expansion card to the computer' back panel.