CN220156259U

CN220156259U - Power adapter

Info

Publication number: CN220156259U
Application number: CN202321511949.9U
Authority: CN
Inventors: 李龚川
Original assignee: Shenzhen Shiku Technology Co ltd
Current assignee: Shenzhen Shiku Technology Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-12-08
Anticipated expiration: 2033-06-14

Abstract

The utility model discloses a power adapter, which comprises an adapter main body, wherein two pins are arranged at the top of the adapter main body, a clamping groove I and a clamping groove II are arranged on two side surfaces of the adapter main body, the clamping groove II is arranged at the lower side of the clamping groove I, a protective cover is slidably arranged on the adapter main body, a frame is arranged at the top of the protective cover, and the protective cover and the frame are of an integral structure.

Description

Power adapter

Technical Field

The present utility model relates to a power adapter.

Background

The power adapter is also called an external power supply, is a power supply voltage conversion device of small portable electronic equipment and electronic appliances, and is commonly used on small electronic products such as mobile phones, liquid crystal displays, notebook computers and the like; the metal pins of many existing power adapters are usually exposed outside the adapter, so that when the power adapter is carried, the metal pins are easy to squeeze and scratch by surrounding articles, and the metal pins deform and are scratched, thereby influencing the service life of the power adapter; accordingly, it is necessary to develop a power adapter to solve the above-mentioned problems.

Disclosure of Invention

The present utility model is directed to a power adapter for solving the above-mentioned problems.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a power adapter, includes the adapter main part, the top of adapter main part is equipped with two and participates in, all is equipped with draw-in groove one and draw-in groove two on the both sides face of adapter main part, and draw-in groove two sets up the downside at draw-in groove one, the slip is provided with the protection casing on the adapter main part, and the top of protection casing is equipped with the frame, and the protection casing is an overall structure with the frame, the both sides of adapter main part all are equipped with locking Assembly, and locking Assembly sets up in the frame.

Preferably, the locking assembly comprises a locking groove and a locking block, the locking groove is formed in the inner side wall of the frame, the locking block is arranged in the locking groove in a sliding mode, a spring is connected between the locking block and the locking groove, and the locking block is clamped with the clamping groove II.

Preferably, one end of the locking block is spherical, and two side walls of the clamping groove I and the clamping groove II are inclined planes.

Preferably, the bottom of the protective cover is provided with a through hole, and a plurality of heat dissipation grooves are arranged on the front side surface and the rear side surface of the protective cover.

Preferably, rubber sheets are arranged on the left side wall and the right side wall of the protective cover, and anti-skidding patterns are arranged on the surfaces of the rubber sheets.

The beneficial effects of the utility model are as follows: when the power adapter is carried, the pins at the lower part of the adapter main body are only required to be taken down, then the protective cover is reversely buckled at the top of the adapter main body, and then the protective cover is slid downwards until the locking block is clamped in the clamping groove I under the action of the spring, so that the protective cover is stably sleeved at the upper part of the adapter main body, and the pins are covered in the protective cover, so that the pins can be effectively protected when the power adapter is carried, the whole process is simple to operate and convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, but are not intended to limit the scope of the present utility model.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the shield of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 4 is a schematic view of the storage state of the present utility model.

In the figure: 11. an adapter body; 12. pins; 13. a protective cover; 14. a frame; 15. a locking assembly; 16. a clamping groove I; 17. a heat sink; 18. a rubber sheet; 19. a through hole; 20. a locking groove; 21. a locking block; 22. a spring; 23. and a clamping groove II.

Detailed Description

Referring to fig. 1 to 4, a power adapter includes an adapter body 11, two pins 12 are provided at the top of the adapter body 11, a first clamping groove 16 and a second clamping groove 23 are provided on two side surfaces of the adapter body 11, the second clamping groove 23 is provided at the lower side of the first clamping groove 16, a protective cover 13 is slidably provided on the adapter body 11, a frame 14 is provided at the top of the protective cover 13, the protective cover 13 and the frame 14 are of an integral structure, locking components 15 are provided at two sides of the adapter body 11, and the locking components 15 are provided in the frame 14.

Further, the locking assembly 15 includes a locking groove 20 and a locking block 21, the locking groove 20 is disposed in an inner side wall of the frame 14, the locking block 21 is slidably disposed in the locking groove 20, a spring 22 is connected between the locking block 21 and the locking groove 20, the locking block 21 is clamped with a clamping groove two 23, the locking block 21 is clamped in the clamping groove two 23 under the action of the spring 22, so that the protection cover 13 can be stably mounted at the lower portion of the adapter main body 11, the adapter main body 11 is pulled down from the protection cover 13, the protection cover 13 can be buckled at the upper portion of the adapter main body 11, at this time, the locking block 21 is clamped in the clamping groove one 16, and therefore the pin 12 is covered by the protection cover 13, so that the pin 12 is protected, and deformation and scratch of the pin 12 during carrying of the power adapter are avoided.

Further, one end of the locking block 21 is in a spherical shape, both side walls of the first clamping groove 16 and the second clamping groove 23 are in an inclined plane shape, when the protective cover 13 is pulled by force, the locking block 21 moves along the inclined plane of the second clamping groove 23, so that the locking block 21 is retracted into the locking groove 20 until the locking block 21 is separated from the second clamping groove 23, and the protective cover 13 can be removed from the adapter main body 11 by pulling the protective cover 13 continuously.

Further, through holes 19 are formed in the bottom of the protection cover 13, a plurality of heat dissipation grooves 17 are formed in the front side surface and the rear side surface of the protection cover 13, when the adapter main body 11 is connected with a USB wire, the protection cover 13 is sleeved on the lower portion of the adapter main body 11, the USB wire penetrates through the through holes 19 to be connected with a USB interface on the adapter main body 11, and the heat dissipation grooves 17 are beneficial to heat dissipation of the adapter main body 11 during charging.

Further, rubber sheets 18 are arranged on the left and right side walls of the protective cover 13, anti-skidding patterns are arranged on the surfaces of the rubber sheets 18, and when the pins 12 are pulled, friction between the rubber sheets 18 made of rubber and fingers is increased due to the anti-skidding patterns on the rubber sheets, so that slipping caused by pulling the pins 12 is avoided.

When the working principle of the utility model is that the power adapter is used for charging, the protective cover 13 is sleeved at the lower part of the adapter main body 11, the USB wire passes through the through hole 19 to be connected with the USB interface on the adapter main body 11, the other end of the USB wire is connected with the matched small electronic equipment, and then the pin 12 is inserted into the charging socket; when carrying the power adapter, hold protection casing 13, make sheet rubber 18 and finger laminating, pull protection casing 13 hard, locking piece 21 removes along the inclined plane of draw-in groove two 23, make locking piece 21 withdraw in locking groove 20, until locking piece 21 and draw-in groove two 23 separation, continue to pull protection casing 13, can take off protection casing 13 from adapter main part 11, afterwards, back-off protection casing 13 is at the top of adapter main part 11, slide protection casing 13 downwards again, until locking piece 21 blocks in draw-in groove one 16 under the effect of spring 22, make protection casing 13 stably cover in the upper portion of adapter main part 11, the pin 12 is covered in protection casing 13, thereby protect pin 12.

The above is merely a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive work should be covered in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A power adapter comprising an adapter body, characterized in that: the top of adapter main part is equipped with two and takes, all is equipped with draw-in groove one and draw-in groove two on the both sides face of adapter main part, and draw-in groove two sets up the downside at draw-in groove one, the slip is provided with the protection casing on the adapter main part, and the top of protection casing is equipped with the frame, and the protection casing is an overall structure with the frame, the both sides of adapter main part all are equipped with locking component, and locking component sets up in the frame.

2. A power adapter according to claim 1, wherein: the locking assembly comprises a locking groove and a locking block, wherein the locking groove is formed in the inner side wall of the frame, the locking block is arranged in the locking groove in a sliding mode, a spring is connected between the locking block and the locking groove, and the locking block is connected with the clamping groove II in a clamping mode.

3. A power adapter according to claim 2, wherein: one end of the locking block is spherical, and two side walls of the clamping groove I and the clamping groove II are inclined planes.

4. A power adapter according to claim 1, wherein: the bottom of protection casing is equipped with the through-hole, all is equipped with a plurality of heat dissipation grooves on the front and back both sides face of protection casing.

5. A power adapter according to claim 1, wherein: rubber sheets are arranged on the left side wall and the right side wall of the protective cover, and anti-skid patterns are arranged on the surfaces of the rubber sheets.