CN201594257U

CN201594257U - Front-loading box of interface of computer

Info

Publication number: CN201594257U
Application number: CN2010200269848U
Authority: CN
Inventors: 赵斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-19
Filing date: 2010-01-19
Publication date: 2010-09-29
Anticipated expiration: 2020-01-19

Abstract

The utility model relates to the technical field of spreading devices of computer interfaces, in particular to a front-loading box of the computer interface. The front-loading box comprises a box body which is matched with an installation port of a hard disc or an optical drive of a computer case; the front surface of the box body is provided with a front-loading USB interface; the rear surface of the box body is provided with a rear-loading USB interface which corresponds to the front-loading USB interface and is used for connecting with a spreading interface of a built-in spreading card, and a power socket for inputting a power supply; the box body is internally provided with a control circuit board; and the front-loading USB interface, the rear-loading USB interface and the power socket are all electrically connected with the control circuit board. By being connected with the built-in spreading card which is inserted in a spreading insert groove of a main board of the computer, the front-loading box can achieve the aim of front location of the spreading interface, namely the front location of the USB interface, and the front location of a DUAL POWER ESATA interface, furthermore, the box body can be just arranged at the installation port of the hardware or the optical drive of the idle computer case, thereby being very convenient in installation and use.

Description

The preposition box of computer interface

Technical field:

The utility model relates to computer interface expanding unit technical field, relates in particular to the preposition box of a kind of computer interface.

Background technology:

As everyone knows, carry out communication with external unit for convenience and be connected, all be provided with various interface on the existing computer, as USB (Universal Serial BUS, USB (universal serial bus)) interface.But, fast development along with science and technology, the equipment that can be connected with dataphone is more and more, the a small amount of interface that is provided with on the computer can not satisfy people's needs, so, some producer has designed the expansion interface device that can expand computer interface, for example: can directly be plugged on external expansion card in the computer main board expansion slot, increase the expansion box of interface by the external data line.But since the expansion slot of general computer main board be positioned at host computer by the position, back, so increase the back side that the expansion interface that is arranged on the external expansion card can only be positioned at host computer, the use of expansion interface is very inconvenient; Expansion box then needs to carry extra data line and connects, and needs additional space to place expansion box, uses same inconvenient.

The utility model content:

The purpose of this utility model is exactly to design the preposition box of a kind of computer interface easy to use at the deficiency of prior art existence.

To achieve these goals, the technical solution adopted in the utility model is:

The preposition box of a kind of computer interface, it comprises and the hard disk of computer housing or the box body of CD-ROM drive installing port coupling, the front of box body is provided with preposition USB interface, the back side of box body be provided with corresponding being used to of preposition USB interface connect built-in expansion card expansion interface rearmounted USB interface, be used to import the supply socket of power supply, be provided with control circuit board in the box body, preposition USB interface, rearmounted USB interface, supply socket all are electrically connected with control circuit board.

Described preposition USB interface and rearmounted USB interface are the USB3.0 interface.

Described preposition USB interface is that two, rearmounted USB interface are two.

The front of described box body is provided with dual power supply ESATA (External Serial AdvancedTechnology Attachment, external series ATA) interface, the back side of box body is provided with and is used to connect computer main board SATA (Serial Advanced Technology Attachment, Serial Advanced Technology Attachment) the SATA socket of interface, dual power supply ESATA interface, SATA socket all are electrically connected with control circuit board, and dual power supply ESATA interface is corresponding to SATA socket and supply socket.

The front of described box body is provided with power switch, and power switch is electrically connected with control circuit board.

The front of described box body is provided with DC (direct supply) socket that is used for external power supply, and DC socket is electrically connected with control circuit board.

The both sides of described box body offer the screw that is used to install and fix.

Described box body is to be fastened mutually by loam cake and lower cover to form.

The utility model beneficial effect is:

The preposition box of a kind of computer interface that the utility model provides comprises and the hard disk of computer housing or the box body of CD-ROM drive installing port coupling, the front of box body is provided with preposition USB interface, the back side of box body be provided with corresponding being used to of preposition USB interface connect built-in expansion card expansion interface rearmounted USB interface, be used to import the supply socket of power supply, be provided with control circuit board in the box body, preposition USB interface, rearmounted USB interface, supply socket all are electrically connected with control circuit board.The utility model can by be plugged on the computer main board expansion slot in built-in expansion card be connected, reach the preposition purpose of expansion interface, it is preposition USB interface, and box body of the present utility model just can be installed in the hard disk or the CD-ROM drive installing port of idle computer housing, made full use of the space of computer housing, thus of the present utility model install and use very convenient.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model other direction;

Fig. 3 is a decomposing schematic representation of the present utility model;

Fig. 4 is a use connection diagram of the present utility model.

Comprise among Fig. 1, Fig. 2, Fig. 3 and Fig. 4:

1---box body, 11---loam cake, 12---lower cover, 13---screw, 2---preposition USB interface, 3---rearmounted USB interface, 4---supply socket, 5---control circuit board, 6---dual power supply ESATA interface, 7---SATA socket, 8---power switch, 9---DC socket, 101---built-in expansion card, 102---computer main board.

Embodiment:

Below in conjunction with accompanying drawing the utility model is further described, please refer to Fig. 1～4, the utility model comprises and the hard disk of computer housing or the box body 1 of CD-ROM drive installing port coupling, for example: box body 1 can mate be installed in 3.5 cun or 5 cun be used to install in the installing port of hard disk or CD-ROM drive, certainly, when producing, the concrete size of described box body 1 can be revised according to actual needs; The front of described box body 1 is provided with preposition USB interface 2, the back side of box body 1 be provided with preposition USB interface 2 corresponding being used to connect built-in expansion card 101 expansion interfaces rearmounted USB interface 3, be used to import the supply socket 4 of power supply, be provided with control circuit board 5 in the box body 1, preposition USB interface 2, rearmounted USB interface 3, supply socket 4 all are electrically connected with control circuit board 5, more particularly, preposition USB interface 2 realizes that by control circuit board 5 direct conducting is connected with rearmounted USB interface 3.

The preposition USB interface 2 of present embodiment and rearmounted USB interface 3 are data rate USB3.0 interface faster, and preposition USB interface 2 is that two, rearmounted USB interface 3 also are two, certainly, the quantity of described preposition USB interface 2 and rearmounted USB interface 3 also can be for a plurality of, be not limited to that present embodiment is selected for use two, if with the expansion interface coupling that is plugged on the built-in expansion card 101 in computer main board 102 expansion slots; Wherein, what the built-in expansion card 101 of present embodiment was selected for use is model is changeed USB3.0 for NEC PCIE built-in expansion card 101, this built-in expansion card 101 can directly be plugged in the PCIE expansion slot of computer main board 102, and built-in expansion card 101 is provided with two built-in USB3.0 interfaces, a built-in power output interface, therefore, two USB3.0 interfaces on this built-in expansion card 101 just are matched with two rearmounted USB interface 3 of the present utility model, power output interface just is matched with supply socket 4 of the present utility model, be control circuit board 5 power supplies, certainly, this built-in expansion card 101 needs to install the USB3.0 driver in use.

The front of the box body 1 of present embodiment is provided with data rate dual power supply ESATA (being DUAL POWER ESATA) interface 6 faster, the back side of box body 1 is provided with the SATA socket 7 of the SATA interface that is used to connect computer main board 102, DUALPOWERESATA interface 6, SATA socket 7 all is electrically connected with control circuit board 5, dual power supply ESATA interface 6 is corresponding to SATA socket 7 and supply socket 4, be that DUAL POWER ESATA interface 6 is connected with supply socket 4 direct conductings with SATA socket 7 respectively by control circuit board 5, owing to all be provided with the SATA interface on the general computer main board 102, so SATA socket 7 of the present utility model just is matched with the SATA interface on the computer main board 102, making external unit directly to carry out communication with the SATA interface of computer main board 102 by DUAL POWER ESATA interface 6 is connected, simultaneously, power supply can be exported or import to DUAL POWERESATA interface 6 also, direct current as 5V or 12V, because DUAL POWER ESATA interface 6 also is connected with supply socket 4 conductings, so DUAL POWER ESATA interface 6 both can transmit data, also can export or import power supply, thereby enrich expansion interface of the present utility model.

The front of the box body 1 of present embodiment is provided with power switch 8, and power switch 8 is electrically connected with control circuit board 5, and power switch 8 is used to control being switched on or switched off of the utility model power supply; The front of described box body 1 is provided with the DC socket 9 that is used for external power supply, and DC socket 9 is electrically connected with control circuit board 5; When load of the present utility model is big, the inner electricity shortage of computer, during supply socket 4 electricity shortages promptly of the present utility model, the utility model can pass through DC socket 9 external direct currents, as the direct current of 12V, provides the power supply of abundance for the utility model.

The both sides of present embodiment box body 1 offer the screw 13 that is used to install and fix, and make box body 1 can firmly be installed in the hard disk or CD-ROM drive installing port of computer housing; Described box body 1 is to be fastened mutually by loam cake 11 and lower cover 12 to form.

Because general computer housing all can be provided with a plurality of hard disks or CD-ROM drive installing port, some are arranged is leave unused no, so, the utility model can directly be fixed in the idle hard disk or CD-ROM drive installing port of computer housing, then, by data line rearmounted USB interface 3 is connected with the expansion interface of built-in expansion card 101 in being plugged on computer main board 102 expansion slots, supply socket 4 is connected with the power output interface of built-in expansion card 101 in being plugged on computer main board 102 expansion slots, SATA socket 7 is connected with SATA interface on the computer main board 102, promptly finishes to install and connect.Therefore, the utility model can be realized the preposition expansion of two USB3.0 interfaces, a DUAL POWER ESATA interface 6, and external unit can carry out communication with application computer of the present utility model easily and be connected.

Certainly, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1. preposition box of computer interface, it is characterized in that: it comprises and the hard disk of computer housing or the box body (1) of CD-ROM drive installing port coupling, the front of box body (1) is provided with preposition USB interface (2), the back side of box body (1) be provided with corresponding being used to of preposition USB interface (2) connect built-in expansion card (101) expansion interface rearmounted USB interface (3), be used to import the supply socket (4) of power supply, be provided with control circuit board (5) in the box body (1), preposition USB interface (2), rearmounted USB interface (3), supply socket (4) all are electrically connected with control circuit board (5).

2. the preposition box of computer interface according to claim 1 is characterized in that: described preposition USB interface (2) and rearmounted USB interface (3) are the USB3.0 interface.

3. the preposition box of computer interface according to claim 2 is characterized in that: described preposition USB interface (2) is that two, rearmounted USB interface (3) are two.

4. the preposition box of computer interface according to claim 2, it is characterized in that: the front of described box body (1) is provided with dual power supply ESATA interface (6), the back side of box body (1) is provided with the SATA socket (7) that is used to connect computer main board (102) SATA interface, dual power supply ESATA interface (6), SATA socket (7) all are electrically connected with control circuit board (5), and dual power supply ESATA interface (6) is corresponding to SATA socket (7) and supply socket (4).

5. the preposition box of computer interface according to claim 2 is characterized in that: the front of described box body (1) is provided with power switch (8), and power switch (8) is electrically connected with control circuit board (5).

6. the preposition box of computer interface according to claim 2 is characterized in that: the front of described box body (1) is provided with the DC socket (9) that is used for external power supply, and DC socket (9) is electrically connected with control circuit board (5).

7. the preposition box of computer interface according to claim 2 is characterized in that: the both sides of described box body (1) offer the screw (13) that is used to install and fix.

8. according to any preposition box of described computer interface of claim 1 to 7, it is characterized in that: described box body (1) is to be fastened mutually by loam cake (11) and lower cover (12) to form.