CN213072469U

CN213072469U - Dustproof power adapter

Info

Publication number: CN213072469U
Application number: CN202021706967.9U
Authority: CN
Inventors: 郭国雄; 欧阳燕平
Original assignee: Hunan Huihui Intelligent Technology Co ltd
Current assignee: Hunan Huihui Intelligent Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-27
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to the field of power adapters, in particular to a dustproof power adapter, which comprises a power adapter body and a connecting wire, wherein the power adapter body is fixedly connected with the connecting wire, the left end surface of the power adapter body is fixedly connected with a protection plate, the inner side of the protection plate is provided with a rubber block, the rubber block is fixedly connected with the protection plate, the top end surface of the protection plate is provided with a pull rod, the pull rod penetrates through the protection plate, and the pull rod is connected with the protection plate in a sliding way. Therefore, poor contact can not occur when the lead is inserted, and the use is not influenced.

Description

Dustproof power adapter

Technical Field

The utility model relates to a power adapter field specifically is a dustproof power adapter.

Background

The power adapter is a power supply conversion device of small-sized portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB and the like, the working principle of the power adapter is that alternating current input is converted into direct current output, the power adapter is widely matched with equipment such as a security camera, a set top box, a router, a light bar, a massager and the like, some problems exist when the existing power adapters are used, a wire inserting hole which is convenient for inserting a wire is of an exposed structure, dust and sundries are easily accumulated at the wire inserting hole when the wire is not inserted, poor contact is easily caused when the wire is inserted to influence the use after the dust and sundries are accumulated in the wire inserting hole, meanwhile, mechanisms for fixing the connecting wire are not arranged on some existing power adapters, the connecting wire is not fixed, and the connection position of the connecting wire and the power adapter body is easily, the connecting part of the connecting wire and the power adapter body is easily damaged, and the use is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof power adapter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a dustproof power adapter, includes power adapter body and connecting wire, power adapter body and connecting wire fixed connection, power adapter body left end face fixedly connected with guard plate, the guard plate inboard is equipped with the block rubber, block rubber and guard plate fixed connection, guard plate top face is equipped with the pull rod, the pull rod runs through the guard plate, pull rod and guard plate sliding connection, pull rod bottom end face fixedly connected with slide, slide and guard plate sliding connection, slide bottom end face fixedly connected with baffle, the baffle runs through the guard plate, baffle and guard plate sliding connection, the baffle runs through the block rubber, baffle and block rubber sliding connection, power adapter body right-hand member face bottom fixedly connected with fixed plate.

Preferably, the top end face of the sliding plate is provided with a spring, the spring is fixedly connected with the sliding plate, and the other end of the spring is fixedly connected with the protection plate.

Preferably, the terminal surface rotates before the fixed plate and is connected with the handle, the handle runs through the fixed plate, the first threaded spindle of handle rear end face fixedly connected with, first threaded spindle rear end face fixedly connected with fixed axle, fixed axle rear end face fixedly connected with second threaded spindle, second threaded spindle rotates with the fixed plate and is connected, the equal screwed connection in first threaded spindle outside and second threaded spindle outside has the slider, the slider runs through the fixed plate, slider and fixed plate sliding connection, slider top terminal surface fixedly connected with splint, splint and fixed plate sliding connection.

Preferably, the thread direction of the first thread shaft is opposite to the thread direction of the second thread shaft, and the first thread shaft and the second thread shaft are symmetrically distributed on the front side and the rear side of the fixed shaft.

Preferably, splint outside fixedly connected with gasket, gasket and connecting wire sliding connection, the quantity of gasket is 2, the gasket is made by the panel of rubber material.

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

1. in the utility model, through the arranged protection plate, the rubber block, the baffle and the spring, when the wire is not inserted into the plug wire hole on the power adapter body, under the action of the elasticity of the spring, the spring can drive the sliding plate and the baffle to close the plug wire hole on the power adapter body, the plug wire hole on the power adapter body can not be exposed, dust can not be accumulated at the plug wire hole, and therefore, the condition of poor contact can not occur when the wire is inserted, and the use is not influenced;

2. the utility model discloses in, handle through setting up, first threaded shaft, second threaded shaft and splint, during the use, it rotates to drive first threaded shaft through rotating the handle, first threaded shaft rotates and drives the fixed axle and rotate, the fixed axle rotates and drives second threaded shaft and rotate, first threaded shaft and second threaded shaft drive the slider respectively and slide, the slider slides and drives the splint motion, splint motion drives the gasket motion, can carry out spacing fixed to the connecting wire, thereby can not let the junction of connecting wire and power adapter body appear buckling, can not let connecting wire and power adapter body junction damaged, do not influence the use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the right sectional structure of the fixing plate of the present invention.

In the figure: 1-power adapter body, 2-protection plate, 3-rubber block, 4-pull rod, 5-sliding plate, 6-baffle, 7-spring, 8-connecting line, 9-fixing plate, 10-handle, 11-first threaded shaft, 12-fixing shaft, 13-second threaded shaft, 14-sliding block, 15-clamping plate and 16-gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-2, the present invention provides a technical solution:

a dustproof power adapter comprises a power adapter body 1 and a connecting wire 8, wherein the power adapter body 1 is fixedly connected with the connecting wire 8, the left end surface of the power adapter body 1 is fixedly connected with a protection plate 2, the inner side of the protection plate 2 is provided with a rubber block 3, the rubber block 3 is fixedly connected with the protection plate 2, the top end surface of the protection plate 2 is provided with a pull rod 4, the pull rod 4 penetrates through the protection plate 2, the pull rod 4 is in sliding connection with the protection plate 2, the bottom end surface of the pull rod 4 is fixedly connected with a sliding plate 5, the sliding plate 5 is in sliding, the arrangement is convenient for driving the sliding plate 5 to move, the bottom end surface of the sliding plate 5 is fixedly connected with the baffle 6, the baffle 6 penetrates through the protection plate 2, the baffle 6 is connected with the protection plate 2 in a sliding way, the baffle 6 penetrates through the rubber block 3, the baffle 6 is connected with the rubber block 3 in a sliding way, the setting can improve the leakproofness of baffle 6, and dustproof effect is better, and power adapter body 1 right-hand member face bottom fixedly connected with fixed plate 9.

The top end face of the sliding plate 5 is provided with a spring 7, the spring 7 is fixedly connected with the sliding plate 5, and the other end of the spring 7 is fixedly connected with the protection plate 2, so that the sliding plate 5 can be conveniently driven to reset; the front end face of the fixing plate 9 is rotatably connected with a handle 10, the handle 10 penetrates through the fixing plate 9, the rear end face of the handle 10 is fixedly connected with a first threaded shaft 11, the rear end face of the first threaded shaft 11 is fixedly connected with a fixing shaft 12, the rear end face of the fixing shaft 12 is fixedly connected with a second threaded shaft 13, the second threaded shaft 13 is rotatably connected with the fixing plate 9, the outer side of the first threaded shaft 11 and the outer side of the second threaded shaft 13 are both spirally connected with a sliding block 14, the sliding block 14 penetrates through the fixing plate 9, the sliding block 14 is in sliding connection with the fixing plate 9, the top end face of the sliding block 14 is fixedly connected with a clamping plate 15, and the clamping plate 15 is in sliding connection with the fixing plate 9; the thread direction of the first thread shaft 11 is opposite to that of the second thread shaft 13, and the first thread shaft 11 and the second thread shaft 13 are symmetrically distributed on the front side and the rear side of the fixed shaft 12, so that the movement directions of the two sliders 14 are opposite; the outer side of the clamping plate 15 is fixedly connected with a gasket 16, the gasket 16 is in sliding connection with the connecting wire 8, the number of the gaskets 16 is 2, the gaskets 16 are made of rubber plates, and the connecting wire 8 can be protected by the arrangement when the connecting wire 8 is clamped and fixed.

The working process is as follows: when a wire is not inserted into the wire inserting hole on the power adapter body 1, under the action of the self elasticity of the spring 7, the spring 7 can drive the sliding plate 5 and the baffle plate 6 to close the wire inserting hole on the power adapter body 1, the wire inserting hole on the power adapter body 1 can not be exposed, and dust can not be accumulated at the wire inserting hole, so that poor contact can not occur when the wire is inserted, the use is not influenced, when the wire is required to be inserted, the sliding plate 5 is driven to move by pulling the pull rod 4, the sliding plate 5 compresses the spring 7, the sliding plate 5 drives the baffle plate 6 to move to open the wire inserting hole on the power adapter body 1, the wire is inserted for use, when the wire is pulled out, the pressure borne by the spring 7 disappears, the spring 7 can drive the sliding plate 5 and the baffle plate 6 to reset to close the wire inserting hole on the power adapter body 1, drive first threaded shaft 11 through rotating handle 10 and rotate, first threaded shaft 11 rotates and drives fixed axle 12 and rotate, fixed axle 12 rotates and drives second threaded shaft 13 and rotate, first threaded shaft 11 and second threaded shaft 13 drive slider 14 respectively and slide, slider 14 slides and drives splint 15 motion, splint 15 motion drives the 16 motion of gasket, can carry out spacing fixed to connecting wire 8, thereby can not let connecting wire 8 and power adapter body 1's junction buckle, can not let connecting wire 8 and power adapter body 1 junction damaged, do not influence the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dustproof power adapter, includes power adapter body (1) and connecting wire (8), its characterized in that: the power adapter body (1) is fixedly connected with a connecting wire (8), the protection plate (2) is fixedly connected with the left end face of the power adapter body (1), the rubber block (3) is arranged on the inner side of the protection plate (2), the rubber block (3) is fixedly connected with the protection plate (2), the pull rod (4) is arranged on the top end face of the protection plate (2), the pull rod (4) penetrates through the protection plate (2), the pull rod (4) is in sliding connection with the protection plate (2), the bottom end face of the pull rod (4) is fixedly connected with a sliding plate (5), the sliding plate (5) is in sliding connection with the protection plate (2), the baffle (6) is fixedly connected with the baffle (6), the baffle (6) penetrates through the protection plate (2), the baffle (6) is in sliding connection with the protection plate (2), the baffle (6) penetrates through the rubber block (3), and the baffle (6) is in sliding connection with the rubber, the bottom of the right end face of the power adapter body (1) is fixedly connected with a fixing plate (9).

2. The dust-protected power adapter according to claim 1, wherein: the top end face of the sliding plate (5) is provided with a spring (7), the spring (7) is fixedly connected with the sliding plate (5), and the other end of the spring (7) is fixedly connected with the protection plate (2).

3. The dust-protected power adapter according to claim 1, wherein: the utility model discloses a fixing plate, including fixed plate (9), handle (10), fixed axle (9), first threaded shaft (11) of handle (10) rear end face fixedly connected with, first threaded shaft (11) rear end face fixedly connected with fixed axle (12), fixed axle (12) rear end face fixedly connected with second threaded shaft (13), second threaded shaft (13) rotate with fixed plate (9) and are connected, the equal screwed connection in first threaded shaft (11) outside and second threaded shaft (13) outside has slider (14), slider (14) run through fixed plate (9), slider (14) and fixed plate (9) sliding connection, slider (14) top end face fixedly connected with splint (15), splint (15) and fixed plate (9) sliding connection.

4. A dust protected power adapter according to claim 3, wherein: the thread direction of the first thread shaft (11) is opposite to that of the second thread shaft (13), and the first thread shaft (11) and the second thread shaft (13) are symmetrically distributed on the front side and the rear side of the fixed shaft (12).

5. A dust protected power adapter according to claim 3, wherein: splint (15) outside fixedly connected with gasket (16), gasket (16) and connecting wire (8) sliding connection, the quantity of gasket (16) is 2, gasket (16) are made by the panel of rubber material.