CN209418839U

CN209418839U - A kind of computer USB joint protective device

Info

Publication number: CN209418839U
Application number: CN201920145636.3U
Authority: CN
Inventors: 毛奇
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2019-09-20
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses a kind of computer USB joint protective devices, including framework, the inner sidewall slidable fit of framework has movable block, the front side wall of movable block is symmetrical above and below to offer the first rectangular channel, the inner sidewall of first rectangular channel is fixedly installed with fixing axle, the lateral wall of fixing axle is socketed with rotor plate, the inner sidewall of two rotor plates is symmetrically fixedly installed with fixed block, the utility model passes through framework, movable block, rotor plate, folded plate, the structure of fixed block and spring, when needing grafting USB joint, it will be pulled out at rotor plate by folded plate, and under the action of the spring, two rotor plates deflect outward, it is inserted into connector, rotor plate is pushed back in framework later, USB joint is located at framework at this time, between rotor plate and fixed block, entire USB joint is enabled to be on the inside of main body cover, it realizes to USB The protection of connector, while under the action of bristle, it can be avoided extraneous dust and fall on inside this device.

Description

A kind of computer USB joint protective device

Technical field

The utility model relates to joint protective technical field, specially a kind of computer USB joint protective device.

Background technique

People need to connect keyboard and mouse on host when using computer, additionally can connecting sound equipment, mobile hard disk Etc. equipment, and the mode connected is exactly at the USB interface being plugged on host by USB line in equipment and USB joint, and Many equipment can all be plugged on the front side of host, but in actual use, master is exposed at it sometimes appear that accidentally touching The case where USB joint on the outside of machine, or even there is the case where being bent joint stress, enable this USB joint damage, if it is possible to Designing one kind avoids USB joint exposed on the outside, the device protected to it, so that it may problems are solved, for this purpose, we It is proposed a kind of computer USB joint protective device.

Utility model content

The purpose of this utility model is to provide a kind of computer USB joint protective devices, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of computer USB joint protective device, Including framework, the inner sidewall slidable fit of the framework has movable block, and the front side wall of the movable block offers USB interface, institute State movable block front side wall it is symmetrical above and below offer the first rectangular channel, the inner sidewall of first rectangular channel is fixedly installed with Dead axle, the lateral wall of the fixing axle are socketed with rotor plate, and the front side wall of two rotor plates is symmetrically fixedly installed with folding Plate, the inner sidewall of two rotor plates are symmetrically fixedly installed with fixed block, and the inner sidewall of the relatively described fixed block is symmetrical The second rectangular channel is offered, the inner sidewall of relatively described second rectangular channel is fixedly installed with spring.

Preferably, the inner cavity top and bottom sidewall of the framework symmetrically offers sliding slot, and the inner sidewall front end of the sliding slot is solid Dingan County is equipped with baffle, and the top and bottom sidewall of the movable block is symmetrically fixedly installed with sliding block, and sliding block is plugged in sliding slot.

Preferably, rubber sleeve is fixedly mounted in the lateral wall of the folded plate.

Preferably, the inner sidewall front end of two rotor plates is symmetrically fixedly installed with rubber slab, two rubber slabs Inner sidewall be symmetrically fixedly installed with bristle.

Preferably, the top and bottom sidewall of the framework is symmetrically fixedly installed with fixed plate, and the front side wall of the fixed plate is uniform Offer through-hole.

Compared with prior art, the utility model has the beneficial effects that the utility model passes through framework, movable block, rotation The structure of plate, folded plate, fixed block and spring when needing grafting USB joint, will be pulled out, and in spring by folded plate at rotor plate Under effect, two rotor plates deflect outward, are inserted into connector, later push back to rotor plate in framework, USB joint is located at this time Between framework, rotor plate and fixed block, entire USB joint is enabled to be on the inside of main body cover, realizes the protection to USB joint, together When under the action of bristle, can be avoided extraneous dust and fall on inside this device.

Detailed description of the invention

Fig. 1 is the main view of the utility model.

Fig. 2 is the left view cross-sectional view of the utility model.

Fig. 3 is the left view cross-sectional view at the utility model fixed block.

Fig. 4 is the sectional view of top view at the utility model rotor plate.

In figure: 1, framework, 2, movable block, 3, USB interface, the 4, first rectangular channel, 5, fixing axle, 6, rotor plate, 7, folded plate, 8, fixed block, the 9, second rectangular channel, 10, spring, 11, sliding slot, 12, baffle, 13, sliding block, 14, rubber sleeve, 15, rubber slab, 16, Bristle, 17, fixed plate, 18, through-hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides a kind of technical solution: a kind of computer USB joint guarantor Protection unit, including framework 1, framework 1 are mounted on inside computer mainframe shell, and the inner sidewall slidable fit of framework 1 has movable block 2, movable block 2 can be moved forward and backward in framework 1, and the front side wall of movable block 2 offers USB interface 3, the inserted terminal of USB joint Be plugged at USB interface 3, therefore be equipped with the structures such as circuit board of connection USB interface 3 at movable block 2, and can by conducting wire with Mainboard in host is attached, and since structure is well-known technique herein, is not repeated here, movable block 2 Front side wall is symmetrical above and below to offer the first rectangular channel 4, and the inner sidewall of the first rectangular channel 4 is fixedly installed with fixing axle 5, fixing axle 5 can not rotate, and the lateral wall of fixing axle 5 is socketed with rotor plate 6, and rotor plate 6 can be rotated along fixing axle 5, two rotations The front side wall of plate 6 is symmetrically fixedly installed with folded plate 7, and folded plate 7 is bent outward, pinches two folded plates 7 convenient for user, and then will It is pulled out at rotor plate 6 and movable block 2, the inner sidewall of two rotor plates 6 is symmetrically fixedly installed with fixed block 8, relatively solid The inner sidewall for determining block 8 symmetrically offers the second rectangular channel 9, and the inner sidewall of opposite second rectangular channel 9 is fixedly installed with spring 10, Spring 10 is in compressive state always, and after rotor plate 6 pulls out, framework 1 no longer plays restriction effect, therefore bullet to rotor plate 6 The elastic force of spring 10 enables rotor plate 6 deflect outward, and easily the inserted terminal of USB joint can be plugged at USB interface at this time, It pinches folded plate 7 again later, rotor plate 6 is enabled to clamp USB joint, and push back in framework 1, i.e., position is carried out to USB joint It is fixed, and USB joint is protected by the structure of rotor plate 6, fixed block 8 and framework 1.

Specifically, the inner cavity top and bottom sidewall of framework 1 symmetrically offers sliding slot 11, the inner sidewall front end of sliding slot 11 is fixed Baffle 12 is installed, the top and bottom sidewall of movable block 2 is symmetrically fixedly installed with sliding block 13, and sliding block 13 is plugged in sliding slot 11, gear Plate 12 is defined the most forward position of sliding block 13 and movable block 2, and enables movable block 2 by the structure of sliding slot 11 and sliding block 13 It can move.

Specifically, rubber sleeve 14 is fixedly mounted in the lateral wall of folded plate 7, folded plate 7 is pinched convenient for user, and have one Fixed pliability.

Specifically, the inner sidewall front end of two rotor plates 6 is symmetrically fixedly installed with rubber slab 15, two rubber slabs 15 Inner sidewall is symmetrically fixedly installed with bristle 16, and after USB joint grafting, and when rotor plate 6 closes, bristle 16 can touch USB The simultaneously stress bending of the surface of connector, will not cause to damage, while extraneous dust can be stopped to fall into USB joint.

Specifically, the top and bottom sidewall of framework 1 is symmetrically fixedly installed with fixed plate 17, the front side wall of fixed plate 17 is uniformly opened Equipped with through-hole 18, by fixed plate 17 and the structures such as screw-nut realize fixation of this device in host housing.

Working principle: this computer USB joint protective device when needing grafting USB joint, pinches folded plate 7 and will rotate Plate 6 and movable block 2 are pulled out out of framework 1, and after pull-out, rotor plate 6 can deflect outward under the elastic force effect of spring 10, at this time USB interface 3 is exposed, the inserted terminal of USB joint can be plugged in USB interface 3, then pinch folded plate 7 again and will be turned Movable plate 6 pushes back in framework 1, at this point, by rotor plate 6, fixed block 8 and framework 1 structure and enable USB joint be located at outside host On the inside of shell, it is effectively protected, while under the barrier effect of bristle 16, can prevent dust from dropping into this device It is interior.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of computer USB joint protective device, it is characterised in that: including framework (1), the inner sidewall of the framework (1) is sliding Dynamic to be equipped with movable block (2), the front side wall of the movable block (2) offers USB interface (3), the front side wall of the movable block (2) Symmetrical above and below to offer the first rectangular channel (4), the inner sidewall of first rectangular channel (4) is fixedly installed with fixing axle (5), institute The lateral wall for stating fixing axle (5) is socketed with rotor plate (6), and the front side wall of two rotor plates (6) is symmetrically fixedly installed with Folded plate (7), the inner sidewall of two rotor plates (6) are symmetrically fixedly installed with fixed block (8), the relatively described fixed block (8) Inner sidewall symmetrically offer the second rectangular channel (9), the inner sidewall of relatively described second rectangular channel (9) is fixedly installed with spring (10).

2. a kind of computer USB joint protective device according to claim 1, it is characterised in that: the framework (1) it is interior Chamber top and bottom sidewall symmetrically offers sliding slot (11), and the inner sidewall front end of the sliding slot (11) is fixedly installed with baffle (12), institute The top and bottom sidewall for stating movable block (2) is symmetrically fixedly installed with sliding block (13), and sliding block (13) is plugged in sliding slot (11).

3. a kind of computer USB joint protective device according to claim 1, it is characterised in that: outside the folded plate (7) Rubber sleeve (14) are fixedly mounted in side wall.

4. a kind of computer USB joint protective device according to claim 1, it is characterised in that: two rotor plates (6) inner sidewall front end is symmetrically fixedly installed with rubber slab (15), and the inner sidewall of two rubber slabs (15) is symmetrically fixed to pacify Equipped with bristle (16).

5. a kind of computer USB joint protective device according to claim 1, it is characterised in that: the framework (1) it is upper Lower wall is symmetrically fixedly installed with fixed plate (17), and the front side wall of the fixed plate (17) is uniformly provided with through-hole (18).