CN214480312U

CN214480312U - Power adapter with wide applicability

Info

Publication number: CN214480312U
Application number: CN202023017940.1U
Authority: CN
Inventors: 饶忠成; 李英杰
Original assignee: Weifang Xinrui Power Technology Co ltd
Current assignee: Weifang Xinrui Power Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-22
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses an extensive applicability's power adapter, including adapter main part, winding bucket and ejector pad, the winding bucket is installed in the left side of adapter main part, and the inside of winding bucket is provided with the back shaft to the back shaft is inside to be connected with the adapter main part through the back shaft, the surface of winding bucket twines the power cord, and the top of winding bucket has seted up swivelling chute and spacing groove to the spacing inslot wall is connected with the ejector pad through the stopper. This extensive applicability's power adapter is provided with the winding barrel in adapter main part inside, and twines the power cord on the winding barrel, can be through the length that needs used, draw the power cord, avoid the power cord overlength, inconvenient putting, can adjust the length of power cord to the needs of difference, press when pressing the piece down, can make the winding barrel carry out rolling work under volute spiral spring's elastic action, can be more convenient to accomodating of power cord.

Description

Power adapter with wide applicability

Technical Field

The utility model relates to a power adapter technical field specifically is a extensive applicability's power adapter.

Background

The power adapter is the power supply transformer equipment of small-size portable electronic equipment and electronic appliance, generally comprises components and parts such as shell, transformer, connecting wire, electric capacity, along with domestic appliance uses increases, and power adapter is everywhere visible among the daily life for power adapter's suitability is wide relatively, but common power adapter still has following problem in the existing market:

1. when the power adapter is used, the connecting wire of the power adapter is generally of a fixed length, so that auxiliary equipment is not needed due to insufficient length in use, and meanwhile, when the power wire is long, the power adapter is inconvenient to place, so that the power adapter can be pulled to use when an electric appliance is used, and the electric appliance connected with the power adapter is damaged due to the fact that the electric appliance is knocked down;

2. the general power adapter and the electric appliance connecting plug are not very firm, and when the power adapter is used, the power adapter may be dragged to loosen, so that the phenomenon that the electric appliance cannot be normally used is caused.

Aiming at the problems, the power adapter is innovatively designed on the basis of the original power adapter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a extensive applicability's power adapter, with solve the common power adapter in the existing market that proposes in the above-mentioned background art, when using, power adapter's connecting wire is generally many the fixed length, make probably need be with the help of auxiliary assembly because of length is not enough when using, simultaneously in the power cord longer time, say just put, make when using electrical apparatus with probably spur power adapter, thereby cause the electrical apparatus that power adapter connects to knock down the damage, common power adapter is not very firm with electrical apparatus connecting plug simultaneously, when using, can probably be dragged the back and take place not hard up, cause the problem of the phenomenon that electrical apparatus can not normally be used.

In order to achieve the above object, the utility model provides a following technical scheme: a power adapter with wide applicability comprises an adapter main body, a winding barrel and a push block, wherein the winding barrel is arranged on the left side of the adapter main body, a support shaft is arranged inside the winding barrel, the inner part of the supporting shaft is connected with the adapter body through the supporting shaft, the outer surface of the winding barrel is wound with a power cord, the top of the winding barrel is provided with a rotating groove and a limiting groove, the inner wall of the limit groove is connected with the push block through the limit block, the top of the push block is connected with the bottom of the pressing block, the push block is provided with a fixed block, the bottom of the fixing block is connected with the adapter main body through a telescopic spring, a positioning groove is arranged in the adapter main body, the adapter main body is connected with the plug through the positioning groove and the fixing bolt, and the bottom of gim peg is connected with the sliding block through the connecting rod, and the bottom of sliding block is connected with the plug through resistance spring simultaneously.

Preferably, the winding barrel is located inside the adapter body, and the winding barrel and the support shaft form a rotating structure through a volute spiral spring, and the support shaft is fixedly connected to the adapter body.

Preferably, the push block is located inside the adapter body, and the top of the push block is lower than the surface level of the adapter body.

Preferably, the two sides of the pressing block are symmetrically provided with fixing blocks, the bottom of each fixing block and the adapter main body form a telescopic structure through a telescopic spring, and the fixing blocks and the inside of the adapter main body form a sliding structure.

Preferably, the limiting blocks are symmetrically distributed on the pushing block, the pushing block forms a clamping structure with the winding barrel through the limiting blocks and the limiting grooves, and the limiting grooves are located above the rotating grooves.

Preferably, adapter main part right side is passed through the constant head tank and is constituted the block structure with the plug with the gim peg, and gim peg and plug be swivelling joint to the gim peg passes through the connecting rod and constitutes integrated structure with the sliding block, and the sliding block passes through resistance spring and constitutes extending structure with the plug simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the power adapter with wide applicability is provided with a power supply,

1. the coiling barrel is arranged in the adapter main body, the power line is wound on the coiling barrel, the power line can be pulled according to the length required to be used, the phenomenon that the power line is too long and inconvenient to place is avoided, the length of the power line can be adjusted according to different requirements, when the pressing block is pressed down, the coiling barrel can be coiled under the elastic action of the scroll spring, and the power line can be conveniently stored;

2. When the adapter main part is inserted with the electrical apparatus plug to needs on, can be directly insert the adapter main part junction with the plug top, because of the gim peg is the slope form for the gim peg can slide to the plug is inside when the extrusion, thereby make inside the plug can be more light card income adapter main part, and then the gim peg can be fixed the adapter main part under resistance spring's elastic action, prevents not hard up of plug.

Drawings

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

FIG. 2 is a schematic view of the front view of the connection structure between the winding barrel and the supporting shaft of the present invention;

FIG. 3 is a schematic view of the power cord and volute spiral spring overlooking connection structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the engagement and upward connection structure of the limiting block and the winding barrel of the present invention;

fig. 6 is a schematic view of the connection structure of the plug and the adapter body in a top view.

In the figure: 1. an adapter body; 2. a power line; 3. a coiling barrel; 4. a support shaft; 5. a volute spiral spring; 6. pressing the block; 7. a fixed block; 8. a tension spring; 9. a push block; 10. a limiting block; 11. a limiting groove; 12. a rotating tank; 13. a plug; 14. a slider; 15. a resistance spring; 16. a connecting rod; 17. a fixing bolt; 18. and (6) positioning a groove.

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. 1-6, the present invention provides a technical solution: a power adapter with wide applicability comprises an adapter main body 1, a winding barrel 3 and a push block 9, wherein the winding barrel 3 is installed on the left side of the adapter main body 1, a supporting shaft 4 is arranged inside the winding barrel 3, the supporting shaft 4 is connected with the adapter main body 1 through the supporting shaft 4, a power cord 2 is wound on the outer surface of the winding barrel 3, a rotating groove 12 and a limiting groove 11 are formed in the top of the winding barrel 3, the inner wall of the limiting groove 11 is connected with the push block 9 through a limiting block 10, the top of the push block 9 is connected with the bottom of a pressing block 6, a fixing block 7 is arranged on the push block 9, the bottom of the fixing block 7 is connected with the adapter main body 1 through a telescopic spring 8, a positioning groove 18 is formed inside the adapter main body 1, the adapter main body 1 is connected with a plug 13 through the positioning groove 18 and a fixing bolt 17, and the bottom of the fixing bolt 17 is connected with a sliding block 14 through a connecting rod 16, while the bottom end of the slide 14 is connected to the plug 13 by means of a resistance spring 15.

Coiling barrel 3 is located the inside of adapter main part 1, and coiling barrel 3 constitutes revolution mechanic through spiral spring 5 and back shaft 4 to back shaft 4 fixed connection is favorable to coiling barrel 3 rotatory on back shaft 4 on adapter main part 1, makes things convenient for follow-up coiling barrel 3 to carry out the rolling to power cord 2 under spiral spring 5's elastic action.

According to piece 6 and be located the inside of adapter main part 1, and press the top of piece 6 and be less than the surperficial horizontal line of adapter main part 1, prevent the mistake and touch according to piece 6 for power cord 2 is accomodate by winding drum 3.

The fixing blocks 7 are symmetrically distributed on two sides of the pressing block 6, the bottom of each fixing block 7 forms a telescopic structure with the adapter body 1 through the telescopic springs 8, the fixing blocks 7 and the adapter body 1 form a sliding structure, and the pressing block 6 is enabled to reset under the elastic action of the telescopic springs 8.

Stopper 10 symmetric distribution is on ejector pad 9, and ejector pad 9 constitutes the block structure through stopper 10 and spacing groove 11 and rolling barrel 3 to spacing groove 11 is located the top of swivelling chute 12, when being favorable to stopper 10 to break away from the block to rolling barrel 3, can make rolling barrel 3 free rotation.

The right side of the adapter body 1 forms a clamping structure with the plug 13 through the positioning groove 18 and the fixing bolt 17, the fixing bolt 17 is rotatably connected with the plug 13, the fixing bolt 17 forms an integrated structure with the sliding block 14 through the connecting rod 16, and the sliding block 14 forms a telescopic structure with the plug 13 through the resistance spring 15, so that the looseness of the plug 13 is prevented.

The working principle is as follows: according to the figures 2-6, firstly, the operator needs to place the adapter body 1 at a proper position, then press the pressing block 6, so that the pressing block 6 extrudes the telescopic spring 8, so that the pressing block 6 drives the limiting block 10 to break away from the clamping of the winding barrel 3 through the pushing block 9, then the power cord 2 outside the adapter body 1) can be pulled, so that the power cord 2 pulls the winding barrel 3 to rotate around the supporting shaft 4, so that the volute spiral spring 5 inside the winding barrel 3 is tightened, the length of the power cord 2 can be adjusted according to different requirements, when the length is adjusted, the pressing block 6 can be released, so that the limiting block 10 can clamp the winding barrel 3 again under the elastic action of the telescopic spring 8, the winding barrel 3 is conveniently fixed, the adjusted power cord 2 is kept unchanged, when the power cord 2 needs to be accommodated, can directly push down and press piece 6 for coiling bucket 3 carries out the rolling work to power cord 2 under volute spiral spring 5's elastic action, makes things convenient for carrying of adapter main part 1.

According to fig. 1, when the adaptor body 1 needs to be connected to an electrical appliance, a plug 13 configured on the electrical appliance may be inserted into a connection portion of the adaptor body 1, because a fixing bolt 17 on the plug 13 is inclined, the fixing bolt 17 can slide towards the inside of the plug 13 when being squeezed, so that the fixing bolt 17 pulls a sliding block 14 through a connecting rod 16 to compress a resistance spring 15, so that the plug 13 can be easily clamped into the adaptor body 1, when the fixing bolt 17 contacts a positioning groove 18 inside the adaptor body 1, the fixing bolt 17 can fix the adaptor body 1 under the elastic action of the resistance spring 15, and the sliding block 14 can perform a reset operation under the pushing of the resistance spring 15, which is beneficial to preventing the plug 13 from loosening and improving the overall protection performance, which is the operation process of the entire apparatus, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

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 extensive applicability's power adapter, includes adapter main part (1), winding barrel (3) and ejector pad (9), its characterized in that: a winding barrel (3) is installed on the left side of the adapter main body (1), a supporting shaft (4) is arranged inside the winding barrel (3), the supporting shaft (4) is connected with the adapter main body (1) through the supporting shaft (4), a power line (2) is wound on the outer surface of the winding barrel (3), a rotating groove (12) and a limiting groove (11) are formed in the top of the winding barrel (3), the inner wall of the limiting groove (11) is connected with a push block (9) through a limiting block (10), the top of the push block (9) is connected with the bottom of a pressing block (6), a fixing block (7) is arranged on the push block (9), the bottom of the fixing block (7) is connected with the adapter main body (1) through a telescopic spring (8), a positioning groove (18) is arranged inside the adapter main body (1), and the adapter main body (1) is connected with a plug (13) through the positioning groove (18) and a fixing bolt (17), and the bottom of the fixed bolt (17) is connected with the sliding block (14) through a connecting rod (16), and the bottom end of the sliding block (14) is connected with the plug (13) through a resistance spring (15).

2. The power adapter with wide applicability according to claim 1, characterized in that: the winding barrel (3) is located inside the adapter body (1), the winding barrel (3) and the support shaft (4) form a rotating structure through a volute spiral spring (5), and the support shaft (4) is fixedly connected to the adapter body (1).

3. The power adapter with wide applicability according to claim 1, characterized in that: the pressing block (6) is located inside the adapter body (1), and the top of the pressing block (6) is lower than the surface horizontal line of the adapter body (1).

4. The power adapter with wide applicability according to claim 1, characterized in that: the two sides of the pressing block (6) are symmetrically provided with fixing blocks (7), the bottoms of the fixing blocks (7) form a telescopic structure with the adapter body (1) through telescopic springs (8), and the fixing blocks (7) and the inside of the adapter body (1) form a sliding structure.

5. The power adapter with wide applicability according to claim 1, characterized in that: the limiting blocks (10) are symmetrically distributed on the push block (9), the push block (9) and the winding barrel (3) form a clamping structure through the limiting blocks (10) and the limiting grooves (11), and the limiting grooves (11) are located above the rotating grooves (12).

6. The power adapter with wide applicability according to claim 1, characterized in that: adapter main part (1) right side is through constant head tank (18) and gim peg (17) and plug (13) constitution block structure, and gim peg (17) and plug (13) be swivelling joint to gim peg (17) pass through connecting rod (16) and sliding block (14) constitution integrated structure, and sliding block (14) pass through resistance spring (15) simultaneously and plug (13) constitution extending structure.