CN213151901U

CN213151901U - Universal power adapter

Info

Publication number: CN213151901U
Application number: CN202022438340.6U
Authority: CN
Inventors: 江和臣; 梁桂林; 魏文庆
Original assignee: Huizhou Guaaotong Technology Co ltd
Current assignee: Huizhou Guaaotong Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-05-07
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a universal power adapter, which comprises a protective shell, an inner spring is fixedly arranged on the inner wall of the protective shell, one end of the inner spring, which is far away from the protective shell, is fixedly connected with a splint, a power adapter body is arranged in the protective shell, and the power adapter body is contacted with the splint, one end of the power adapter body is fixedly connected with a power connector, one end of the power adapter body, which is far away from the power connector, is fixedly connected with a power cord, one side wall of the protective shell is provided with a wire passing hole, the power cord passes through the wire passing hole, a fixed shell is fixedly arranged on the outer wall of one side of the protective shell, one end of the fixed shell, which is far away from the protective shell, is fixedly connected with a baffle, the inner wall of the fixed shell is provided with a chute, a movable plate is arranged, a side spring is arranged between the movable plate and the baffle plate, a through hole is formed in the baffle plate, and the power line penetrates through the through hole.

Description

Universal power adapter

Technical Field

The utility model relates to an adapter specifically is a general type power adapter, belongs to electronic components technical field.

Background

The power adapter is also called an external power supply, is a supply voltage conversion device for small portable electronic equipment and electronic appliances, is commonly used on small electronic products such as mobile phones, liquid crystal displays, notebook computers and the like, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB and the like, and has the working principle that alternating current input is converted into direct current output.

Along with the development of technology, more and more general type power adapter has appeared in the market, however current power adapter has the power cord easy to be dragged and leads to connecting to drop and lead to the problem of power cord damage easily simultaneously in the use, and in addition, power adapter receives external force influence easy damage in the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general type power adapter just in order to solve above-mentioned problem, can prevent that the power cord from being dragged to drop, protection power cord and power adapter not fragile.

The utility model discloses a technical scheme realizes above-mentioned purpose, a general type power adapter, including the protecting crust, fixed mounting has the inner spring on the inner wall of protecting crust, the one end fixedly connected with splint that the inner spring kept away from the protecting crust, the inside of protecting crust is provided with the power adapter body, and the power adapter body contacts with the splint, one end fixedly connected with power connector of the power adapter body, the one end fixedly connected with power cord that the power adapter body kept away from the power connector, seted up on one lateral wall of protecting crust and crossed the line hole, the power cord passes through the line hole;

the utility model discloses a safety device for a vehicle, including protective housing, power cord, fly leaf, slider, fly leaf, power cord, the fixed shell is fixed mounting has the set casing on one side outer wall of protective housing, the set casing is kept away from the one end fixedly connected with baffle of protective housing, the spout has been seted up on the inner wall of set casing, the inside of set casing is provided with the fly leaf, the power cord with fly leaf fixed connection, the slider has been welded respectively at the both ends of fly leaf, just the slider joint is in the spout, the fly leaf with be provided with the side.

Preferably, the power connector penetrates through the protective shell, and the power connector is fixedly connected with the protective shell.

Preferably, the power line is spirally arranged inside the protective shell.

Preferably, the fixing case is square.

Preferably, the baffle is connected with the fixed shell through a screw.

Preferably, the slider is "T" shaped.

Preferably, two ends of the side spring are respectively and fixedly connected with the baffle and the movable plate.

The utility model has the advantages that: the utility model has the advantages that the power line is fixed with the movable plate through the fixed shell, the baffle, the sliding groove, the movable plate, the sliding block and the side spring, so that the movable plate is driven to slide when the power line is pulled, and the side spring is compressed to deform, thereby effectively preventing the power line from falling off due to overlarge pulling distance, and ensuring the stability and the service life of the connection of the power line; through protecting crust, inner spring and the splint that set up, splint are fixed the power adapter body, can play better guard action to the power adapter body like this, prevent that it from receiving the impact of external force and damaging in the use.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the fixing housing of the present invention.

Fig. 3 is an enlarged view of the structure at a of the present invention.

In the figure: 1. protective housing, 2, innerspring, 3, splint, 4, power adapter body, 5, power joint, 6, power cord, 7, cross the line hole, 8, set casing, 9, baffle, 10, spout, 11, fly leaf, 12, slider, 13, side spring, 14, through-hole.

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. 1-3, a general power adapter comprises a protective shell 1, an inner spring 2 is fixedly mounted on the inner wall of the protective shell 1, a clamping plate 3 is fixedly connected to one end of the inner spring 2 away from the protective shell 1, a power adapter body 4 is arranged inside the protective shell 1, the power adapter body 4 is in contact with the clamping plate 3, the protective shell 1 protects the power adapter body 4 from being damaged easily during use, when the protective shell 1 is impacted by external force, the inner spring 2 deforms under stress to buffer, which is beneficial to prolonging the service life of the power adapter body 4, one end of the power adapter body 4 is fixedly connected with a power connector 5, the power connector 5 penetrates through the protective shell 1, the power connector 5 is fixedly connected with the protective shell 1, the power adapter body 4 is connected with a power through the power connector 5, and one end of the power adapter body 4 away from the power connector 5 is fixedly connected with a power cord 6, the power cord 6 is spirally arranged inside the protective shell 1, a wire passing hole 7 is formed in one side wall of the protective shell 1, the power cord 6 penetrates through the wire passing hole 7, and one end of the power cord 6 is inserted into the electronic equipment for use.

The outer wall of one side of the protective shell 1 is fixedly provided with a fixed shell 8, one end of the fixed shell 8, which is far away from the protective shell 1, is fixedly connected with a baffle 9, the inner wall of the fixed shell 8 is provided with a chute 10, the inside of the fixed shell 8 is provided with a movable plate 11, a power line 6 is fixedly connected with the movable plate 11, two ends of the movable plate 11 are respectively welded with a slider 12, the sliders 12 are clamped in the chute 10, a side spring 13 is arranged between the movable plate 11 and the baffle 9, two ends of the side spring 13 are respectively fixedly connected with the baffle 9 and the movable plate 11, the power line 6 passes through the side spring 13, the baffle 9 is provided with a through hole 14, the power line 6 passes through the through hole 14, when the power line 6 is pulled in use, the movable plate 11 and the slider 12 are driven to slide in the direction of the chute 10, the movable plate 11 compresses, the stability of power cord connection has been guaranteed, prevents simultaneously that power cord 6 from being pulled fragile.

As a technical optimization scheme of the utility model, set casing 8 is square, and slider 12 is "T" shape, is favorable to guaranteeing the stability of 11 movements of fly leaf like this.

As a technical optimization scheme of the utility model, baffle 9 is connected with set casing 8 through the screw, is convenient for install and dismantle it like this.

When the utility model is used, the power adapter body 4 is connected with the power through the power connector 5, one end of the power wire 6 is inserted into the electronic device for use, when the power wire 6 is pulled in the using process, the movable plate 11 and the sliding block 12 are driven to slide in the direction of the sliding groove 10, the movable plate 11 compresses the side spring 13 to generate deformation, thereby playing a role of buffering, preventing the power cord 6 from falling off due to overlarge pulling distance, ensuring the stability of the power cord connection, meanwhile, the power cord 6 is prevented from being easily damaged by pulling, the baffle 9 is connected with the fixed shell 8 through a screw, thus being convenient for mounting and dismounting, the protective shell 1 protects the power adapter body 4 from being damaged easily during use, when protecting crust 1 receives external force to strike, the inner spring 2 receives the atress to produce deformation and cushions, is favorable to improving the life of power adapter body 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A general type power adapter, includes protecting crust (1), its characterized in that: an inner spring (2) is fixedly mounted on the inner wall of the protective shell (1), one end, far away from the protective shell (1), of the inner spring (2) is fixedly connected with a clamping plate (3), a power adapter body (4) is arranged inside the protective shell (1), the power adapter body (4) is in contact with the clamping plate (3), one end of the power adapter body (4) is fixedly connected with a power connector (5), one end, far away from the power connector (5), of the power adapter body (4) is fixedly connected with a power wire (6), a wire passing hole (7) is formed in one side wall of the protective shell (1), and the power wire (6) penetrates through the wire passing hole (7);

fixed mounting has set casing (8) on one side outer wall of protecting crust (1), set casing (8) are kept away from the one end fixedly connected with baffle (9) of protecting crust (1), spout (10) have been seted up on the inner wall of set casing (8), the inside of set casing (8) is provided with fly leaf (11), power cord (6) with fly leaf (11) fixed connection, slider (12) have been welded respectively at the both ends of fly leaf (11), just slider (12) joint is in spout (10), fly leaf (11) with be provided with side spring (13) between baffle (9), through-hole (14) have been seted up on baffle (9), power cord (6) pass through-hole (14).

2. A universal power adapter as recited in claim 1, wherein: the power connector (5) penetrates through the protective shell (1), and the power connector (5) is fixedly connected with the protective shell (1).

3. A universal power adapter as recited in claim 1, wherein: the power line (6) is spirally arranged inside the protective shell (1).

4. A universal power adapter as recited in claim 1, wherein: the fixed shell (8) is square.

5. A universal power adapter as recited in claim 1, wherein: the baffle (9) is connected with the fixed shell (8) through screws.

6. A universal power adapter as recited in claim 1, wherein: the sliding block (12) is T-shaped.

7. A universal power adapter as recited in claim 1, wherein: and two ends of the side spring (13) are respectively and fixedly connected with the baffle (9) and the movable plate (11).