CN217691865U

CN217691865U - Computer network data transmission equipment

Info

Publication number: CN217691865U
Application number: CN202221637208.0U
Authority: CN
Inventors: 覃舒舒; 唐毓晗
Original assignee: Harbin Engineering University
Current assignee: Harbin Engineering University
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-28
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a computer network data transmission equipment relates to data transmission equipment technical field. The upper end of extension box is provided with a plurality of USB jack, and the top of extension box is provided with dustproof frame, has seted up a plurality of shifting chute on the last lateral wall of dustproof frame, and the shifting chute runs through the last lateral wall of dustproof frame, and the shifting chute is located the USB jack directly over, and sliding connection has the dust guard in the shifting chute, the lower surface of dust guard and the upper surface butt of extension box. Utilize the dust guard to block the USB jack, avoid USB jack and external environment direct contact, and then play dirt-proof effect, supplementary spout has all been seted up at the left and right sides inner wall of shifting chute simultaneously, be provided with spacing slide bar in supplementary spout, supporting spring and limit slider, limit slider lateral wall and dust guard fixed connection, guarantee under supporting spring's effect that the dust guard is located directly over the USB jack all the time, when using, the use plug pushes the dust guard to the rear side, thereby expose the USB jack can.

Description

Computer network data transmission equipment

Technical Field

The utility model relates to a data transmission equipment technical field especially relates to a computer network data transmission equipment.

Background

The data transmission device is a USB expander, the USB expander is called a USB concentrator and is a box-shaped object provided with a plurality of or more USB sockets, the number of the USB sockets is determined according to the specification of an internal USB chip, a power supply circuit and a USB transmission line are arranged, corresponding dustproof devices are arranged above USB jacks on the existing USB expander, after the USB expanders are placed for a long time, a large amount of dust is easily accumulated in the USB jacks, and the USB expanders are not convenient to clean due to the fact that the aperture of the USB is small, normal use of equipment is affected, and data transmission is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer network data transmission equipment has solved the technical problem who proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a computer network data transmission equipment, includes the extension box, be provided with the connecting wire on the extension box, the one end that the extension box was kept away from to the connecting wire is provided with the USB plug, dustproof spout has all been seted up on the both sides outer wall around the extension box, the upper end of extension box is provided with a plurality of USB jack, the top of extension box is provided with dustproof frame, the lower extreme of two lateral walls all is located dustproof spout around the dustproof frame to with dustproof spout sliding connection, the last surface butt of the last side wall of dustproof frame and extension box, a plurality of shifting chute has been seted up on the last side wall of dustproof frame, the shifting chute runs through the last side wall of dustproof frame, the shifting chute is located the USB jack directly over, sliding connection has the dust guard in the shifting chute, the lower surface butt of dust guard and the upper surface butt of extension box, the auxiliary chute has all been seted up to the left and right sides inner wall of shifting chute, sliding connection has spacing slider in the auxiliary chute, both ends about the dust guard respectively with control two spacing sliders be close to the one end fixed connection of dust guard.

Preferably, a limiting sliding rod is arranged in the auxiliary sliding groove, the rear end of the limiting sliding rod is fixedly connected with the inner wall of the rear side of the auxiliary sliding groove, and the front end of the limiting sliding rod penetrates through the auxiliary sliding block and is fixedly connected with the inner wall of the front side of the auxiliary sliding groove.

Preferably, the limiting slide rod is sleeved with a supporting spring, the rear end of the supporting spring is fixedly connected with the inner wall of the rear side of the auxiliary chute, and the front side end of the supporting spring is fixedly connected with the rear side wall of the limiting slide block.

Preferably, the lower end of the extension box is fixedly connected with a limiting sliding plate, a fixing plate is arranged below the extension box, a limiting sliding groove is formed in the upper end of the fixing plate, and the limiting sliding plate is located in the limiting sliding groove and is in sliding connection with the limiting sliding groove.

Preferably, the lower surface of the fixing plate is fixedly connected with a plurality of suckers.

Compared with the prior art, the utility model provides a pair of computer network data transmission equipment has following beneficial effect:

the utility model provides a computer network data transmission equipment, the utility model discloses in be provided with dustproof frame in the top of extension box, a plurality of shift chute has been seted up on the dustproof frame, the shift chute is located USB jack top, sliding connection has the dust guard in the shift chute, utilize the dust guard to block the USB jack, avoid USB jack and external environment direct contact, and then play dirt-proof effect, simultaneously auxiliary chute has all been seted up at the left and right sides inner wall of shift chute, be provided with spacing slide bar in auxiliary chute, supporting spring and spacing slider, spacing slider lateral wall and dust guard fixed connection, guarantee under supporting spring's effect that the dust guard is located directly over the USB jack all the time, when using, use the plug to the rear side promote the dust guard, thereby expose the USB jack can, be provided with fixed plate and sucking disc in the below of extension box simultaneously, and then guarantee the stability of extension box, avoid the extension box to rock and influence being connected between USB jack and the plug, thereby avoid data transmission to receive the influence.

Drawings

FIG. 1 is a schematic perspective view of a dustproof expansion box;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a perspective view of the expansion box;

FIG. 4 is a schematic perspective view of a dust-proof frame;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

FIG. 6 is a schematic cross-sectional perspective view of a dust-proof frame;

fig. 7 is a perspective view of the fixing plate.

In the figure: 1. an expansion box; 2. a connecting wire; 3. a USB plug; 4. a limiting sliding plate; 5. a fixing plate; 6. a limiting chute; 7. a dust-proof chute; 8. a USB jack; 9. a suction cup; 10. a dust-proof frame; 11. a moving groove; 12. an auxiliary chute; 13. a limiting slide bar; 14. a support spring; 15. a limiting slide block; 16. a dust guard.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a computer network data transmission device comprises an expansion box 1, a connecting wire 2 is arranged on the expansion box 1, a USB plug 3 is arranged at one end of the connecting wire 2 far away from the expansion box 1, dustproof chutes 7 are respectively arranged on the outer walls of the front side and the rear side of the expansion box 1, a plurality of USB jacks 8 are arranged at the upper end of the expansion box 1, a dustproof frame 10 is arranged above the expansion box 1, the lower ends of the front side wall and the rear side wall of the dustproof frame 10 are respectively positioned in the dustproof chutes 7 and are in sliding connection with the dustproof chutes 7, the upper inner wall of the dustproof frame 10 is abutted against the upper surface of the expansion box 1, a plurality of moving grooves 11 are arranged on the upper side wall of the dustproof frame 10, the moving grooves 11 penetrate through the upper side wall of the dustproof frame 10, the moving grooves 11 are positioned right above the USB jacks 8, dustproof plates 16 are slidably connected in the moving grooves 11, the lower surfaces of the dustproof plates 16 are abutted against the upper surface of the expansion box 1, auxiliary chutes 12 are respectively arranged on the inner walls of the left side and the right side of the moving grooves 11, the auxiliary chute 12 is internally and slidably connected with a limiting slide block 15, the left end and the right end of a dust guard 16 are respectively and fixedly connected with one end of the left limiting slide block 15 and the right limiting slide block 15 close to the dust guard 16, a limiting slide rod 13 is arranged in the auxiliary chute 12, the rear end of the limiting slide rod 13 is fixedly connected with the rear inner wall of the auxiliary chute 12, the front end of the limiting slide rod 13 penetrates through the auxiliary slide block and is fixedly connected with the front inner wall of the auxiliary chute 12, a supporting spring 14 is sleeved on the limiting slide rod 13, the rear end of the supporting spring 14 is fixedly connected with the rear inner wall of the auxiliary chute 12, the front side end of the supporting spring 14 is fixedly connected with the rear side wall of the limiting slide block 15, through the use of the dust guard 16, the USB jack 8 is effectively prevented from being exposed in the air for a long time, dust accumulation in the USB jack 8 is caused, the normal use of the USB jack 8 is influenced, under the action of the supporting spring 14, when the device is in an idle state, the dust-proof plate 16 is always positioned right above the USB jack 8, the USB plug 3 is connected with a data connector on a computer, when the USB jack 8 is used, the plug pushes the dust-proof plate 16 towards the rear side, the dust-proof plate 16 drives the limiting slide block 15 to move towards the rear side, the supporting spring 14 is compressed, and when the USB jack 8 is completely exposed, the plug can be inserted into the USB jack 8, so that data transmission can be carried out;

the spacing slide of lower extreme fixedly connected with 4 of extension box 1, the below of extension box 1 is provided with fixed plate 5, spacing spout 6 has been seted up to the upper end of fixed plate 5, spacing slide 4 is located spacing spout 6, and with 6 sliding connection of spacing spout, the lower fixed surface of fixed plate 5 is connected with a plurality of sucking disc 9, utilize fixed plate 5 and sucking disc 9 to carry out the rigidity to extension box 1, avoid extension box 1 to rock the influence USB jack 8 and be connected between the plug, thereby avoid data transmission to receive the influence.

The working principle is as follows: when using, fix fixed plate 5 on table surface through sucking disc 9, link together extension box 1 and fixed plate 5 through spacing slide 4, connect the data connector on USB plug 3 and the computer, when using USB jack 8, with plug to the rear side promotion dust guard 16, dust guard 16 drives spacing slider 15 and moves to the rear side, compression supporting spring 14, can insert the plug in USB jack 8 after USB jack 8 exposes completely, can use and carry out data transmission, use through dust guard 16, effectually prevent that USB jack 8 from exposing in the air for a long time, cause the interior dust of USB jack 8 to pile up, influence the normal use of USB jack 8, utilize fixed plate 5 and sucking disc 9 to carry out the rigidity to extension box 1 simultaneously, avoid extension box 1 to rock and influence being connected between USB jack 8 and the plug, thereby avoid data transmission to receive the influence.

Claims

1. A computer network data transmission device comprising an expansion box (1), characterized in that: a connecting wire (2) is arranged on the expansion box (1), a USB plug (3) is arranged at one end of the connecting wire (2) far away from the expansion box (1), the outer walls of the front side and the rear side of the extension box (1) are both provided with dustproof chutes (7), the upper end of the expansion box (1) is provided with a plurality of USB jacks (8), a dustproof frame (10) is arranged above the expansion box (1), the lower ends of the front side wall and the rear side wall of the dustproof frame (10) are both positioned in the dustproof sliding groove (7), and is connected with the dustproof chute (7) in a sliding way, the inner wall of the upper side of the dustproof frame (10) is abutted against the upper surface of the expansion box (1), a plurality of moving grooves (11) are arranged on the upper side wall of the dustproof frame (10), the moving groove (11) penetrates through the upper side wall of the dustproof frame (10), the moving groove (11) is positioned right above the USB jack (8), a dust guard (16) is connected in the moving groove (11) in a sliding way, the lower surface of the dust-proof plate (16) is abutted against the upper surface of the expansion box (1), the inner walls of the left side and the right side of the moving groove (11) are both provided with auxiliary sliding grooves (12), a limiting slide block (15) is connected in the auxiliary chute (12) in a sliding way, the left end and the right end of the dust guard (16) are respectively fixedly connected with one end, close to the dust guard (16), of the left limiting slide block and the right limiting slide block (15).

2. A computer network data transmission apparatus according to claim 1, wherein: a limiting sliding rod (13) is arranged in the auxiliary sliding groove (12), the rear end of the limiting sliding rod (13) is fixedly connected with the inner wall of the rear side of the auxiliary sliding groove (12), and the front end of the limiting sliding rod (13) penetrates through the auxiliary sliding block and is fixedly connected with the inner wall of the front side of the auxiliary sliding groove (12).

3. A computer network data transmission apparatus according to claim 2, wherein: the limiting slide rod (13) is sleeved with a supporting spring (14), the rear end of the supporting spring (14) is fixedly connected with the inner wall of the rear side of the auxiliary slide groove (12), and the front side end of the supporting spring (14) is fixedly connected with the rear side wall of the limiting slide block (15).

4. A computer network data transmission apparatus according to claim 1, wherein: the lower extreme fixedly connected with of extension box (1) is spacing slide (4), the below of extension box (1) is provided with fixed plate (5), spacing spout (6) have been seted up to the upper end of fixed plate (5), spacing slide (4) are located spacing spout (6) to with spacing spout (6) sliding connection.

5. The computer network data transmission device of claim 4, wherein: the lower surface of the fixing plate (5) is fixedly connected with a plurality of suckers (9).