CN218731915U

CN218731915U - USB interface connecting device

Info

Publication number: CN218731915U
Application number: CN202222987502.0U
Authority: CN
Inventors: 秦宏
Original assignee: Ningbo Chaosuda Communication Technology Co ltd
Current assignee: Ningbo Chaosuda Communication Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model provides a USB interface connecting device, including the device body, the device body includes mutual connection upper shell and box, the upper shell lower extreme symmetric connection has a plurality of first stoppers, box lower extreme inner wall symmetric connection has the second stopper that corresponds with first stopper piece, the first stopper all is equipped with the dovetail groove with one side that the second stopper corresponds, the box middle part is connected with the baffle, the baffle left and right sides all is connected with the fixed axle, the one end that the fixed axle kept away from the baffle is connected with the box inner wall, the fixed axle outer wall is connected with the sliding sleeve, be connected with extension spring between sliding sleeve and the baffle, extension spring cover is established at the fixed axle outer wall, both ends are equipped with the step hole about the sliding sleeve, step hole internal connection has extension spring, the extension spring other end is connected with the expansion block, the one end that the expansion block stretches out the step hole agrees with the dovetail groove; the utility model discloses a epitheca and the box that set up, the installation is conveniently dismantled, is convenient for overhaul the change to the internal component.

Description

USB interface connecting device

Technical Field

The utility model relates to an interface connection device's technical field specifically is a USB interface connection device.

Background

The through groove of the existing USB interface connecting device is integrally formed, and when an internal element is damaged, the through groove is not easy to disassemble and repair, so that certain limitation exists.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose, the utility model provides a USB interface connection device, the device comprises a device body, the device body includes interconnect epitheca and box, epitheca lower extreme symmetric connection has a plurality of first stoppers, box lower extreme inner wall symmetric connection has the second stopper that corresponds with first stopper piece, first stopper all is equipped with the dovetail groove with the corresponding one side of second stopper, the box middle part is connected with the baffle, the baffle left and right sides all is connected with the fixed axle, the baffle is kept away from to the fixed axle one end and box inner wall connection, fixed axle outer wall connection has the sliding sleeve, be connected with extension spring between sliding sleeve and the baffle, extension spring overlaps and establishes at the fixed axle outer wall, both ends are equipped with the step hole about the sliding sleeve, step downthehole portion is connected with extension spring, the extension spring other end is connected with flexible piece, the one end that the extension piece stretches out the step hole agrees with the dovetail groove.

Preferably, the upper end of the upper shell and the lower end of the box body are connected with rubber pads.

Preferably, the outer walls of the front side and the rear side of the box body are provided with sliding grooves, and the inner sides of the sliding grooves are provided with communicated through grooves.

Preferably, a plurality of sliding blocks are connected inside the sliding groove.

Preferably, the outer wall of the sliding block is provided with anti-slip lines.

Preferably, the outer wall of the sliding sleeve is connected with a connecting shaft, and the connecting shaft penetrates through the through groove and extends into the sliding groove to be connected with the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a slider drives the sliding sleeve and removes on the fixed axle for trapezoidal channel is kept away from to flexible piece, with first stopper or the contact of second stopper outer wall, drives expanding spring to the shrink of step hole inside under the influence of flexible piece atress, thereby makes flexible piece keep away from the trapezoidal channel, and the convenient to detach epitheca is overhauld the change to inside component.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic top view of the second stopper of the present invention;

fig. 5 is a schematic view of a partial sectional structure of the sliding sleeve of the present invention.

In the figure: 1. a device body; 2. an upper shell; 3. a box body; 4. a slider; 5. a sliding sleeve; 21. a rubber pad; 22. a first stopper; 31. a chute; 32. a through groove; 33. a second limiting block; 34. a partition plate; 35. a fixed shaft; 36. an extension spring; 41. anti-skid lines; 51. a connecting shaft; 52. a telescopic block; 53. a stepped bore; 54. a tension spring; 221. a trapezoidal groove.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1-5, the utility model provides a USB interface connection device, including device body 1, device body 1 includes interconnection upper shell 2 and

box

3, 2 lower extreme symmetric connection of upper shell has a plurality of

first stopper

22, 3 lower extreme inner wall symmetric connection of box has the second stopper 33 that corresponds with first stopper 22 piece, first stopper 22 all is equipped with dovetail groove 221 with one side that second stopper 33 corresponds, box 3 middle part is connected with baffle 34, the baffle 34 both sides are connected with fixed axle 35, the one end that the baffle 34 was kept away from to fixed axle 35 is connected with box 3 inner wall, the outer wall of fixed axle 35 is connected with sliding sleeve 5, be connected with extension spring 36 between sliding sleeve 5 and baffle 34, extension spring 36 cover is established at the outer wall of fixed axle 35, sliding sleeve 5 is equipped with stepped hole 53 at upper and lower both ends, the inside of stepped hole 53 is connected with extension spring 54, the other end of extension spring 54 is connected with flexible piece 52, the one end that flexible piece 52 stretches out stepped hole 53 agrees with dovetail groove 221; the utility model discloses a epitheca 2 and box 3 that set up, the installation is conveniently dismantled, is convenient for overhaul the change to internal element.

Please refer to fig. 1-5 heavily, the upper end of the upper shell 2 and the lower end of the box 3 are connected with a rubber pad 21, the outer walls of the front and rear sides of the box 3 are provided with sliding chutes 31, the inner sides of the sliding chutes 31 are provided with communicated through grooves 32, the sliding chutes 31 are internally connected with a plurality of sliding blocks 4, the outer walls of the sliding blocks 4 are provided with anti-skid threads 41, the outer walls of the sliding sleeves 5 are connected with connecting shafts 51, and the connecting shafts 51 penetrate through the through grooves 32 and extend into the sliding chutes 31 to be connected with the sliding blocks 4; through the slider 4 that sets up, remove slider 4 and drive connecting axle 51, connecting axle 51 drives sliding sleeve 5 and moves on fixed axle 35 to be convenient for realize dismantling epitheca 2, the convenient component to inside overhauls the change.

The embodiment of the utility model provides a concrete operation mode as follows:

when needing to dismantle, it drives connecting axle 51 to remove slider 4, connecting axle 51 drives sliding sleeve 5 and moves on fixed axle 35, make flexible piece 52 keep away from dovetail groove 221, contact with first stopper 22 or second stopper 33 outer wall, drive expanding spring 54 under the influence of flexible piece 52 atress and shrink to the step hole 53 is inside, sliding sleeve 5 of being convenient for removes, sliding sleeve 5 removes the in-process simultaneously and stretches to expanding spring 36, thereby dismantle epitheca 2, and through the expanding spring 36 who sets up, after the completion is dismantled, or when needing to install, slider 4 is under the influence that does not receive the power, expanding spring 36 kick-backs, drive sliding sleeve 5 and reset, thereby accomplish the dismantlement or the installation of epitheca 2, the convenience is overhauld the change to inside component.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A kind of USB interface junction device, characterized by: including device body (1), device body (1) is including interconnect epitheca (2) and box (3), epitheca (2) lower extreme symmetric connection has a plurality of first stopper (22), box (3) lower extreme inner wall symmetric connection has second stopper (33) that correspond with first stopper (22) piece, first stopper (22) all are equipped with dovetail groove (221) with the corresponding one side of second stopper (33), box (3) middle part is connected with baffle (34), baffle (34) left and right sides all is connected with fixed axle (35), the one end and box (3) inner wall connection of baffle (34) are kept away from in fixed axle (35), fixed axle (35) outer wall connection has sliding sleeve (5), be connected with extension spring (36) between sliding sleeve (5) and baffle (34), extension spring (36) cover is established at outer wall of baffle (35), sliding sleeve (5) are equipped with both ends hole (53) from top to bottom, step hole (53) internal connection has extension spring (54), extension spring (54) other end is connected with telescopic block (52), telescopic block (52) draw together one end and dovetail groove (53).

2. The USB interface connection device according to claim 1, wherein: the upper end of the upper shell (2) and the lower end of the box body (3) are connected with a rubber pad (21).

3. A USB interface connection device according to claim 1, wherein: the outer walls of the front side and the rear side of the box body (3) are respectively provided with a sliding chute (31), and the inner side of each sliding chute (31) is provided with a through groove (32) communicated with each other.

4. A USB interface connection device according to claim 3, wherein: the sliding grooves (31) are internally connected with a plurality of sliding blocks (4).

5. The USB interface connection device of claim 4, wherein: the outer wall of the sliding block (4) is provided with anti-skid grains (41).

6. The USB interface connection device according to claim 1, wherein: the outer wall of the sliding sleeve (5) is connected with a connecting shaft (51), and the connecting shaft (51) penetrates through the through groove (32) and extends into the sliding groove (31) to be connected with the sliding block (4).