CN216903405U

CN216903405U - AC plug with fine setting interval effect

Info

Publication number: CN216903405U
Application number: CN202220549244.5U
Authority: CN
Inventors: 谭志忠; 曾路平; 王诗太
Original assignee: Power7 Dongguan Technology Co ltd
Current assignee: Power7 Dongguan Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-05
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses an AC plug with a fine-adjustment spacing effect, which comprises a circuit board, wherein an upper cover and a lower cover are respectively inserted into two sides of the circuit board, an elastic sheet and a fixed seat are respectively arranged between the circuit board and the upper cover, one end of the elastic sheet penetrates through the circuit board and is inserted into the circuit board, and the other end of the elastic sheet penetrates through the fixed seat; the volume of the contact elastic sheet is made to be extremely small, the elastic sheet is vertically spliced with the circuit board and then directly welded on the circuit board, the occupied space of the contact elastic sheet is reduced, the traditional mode that the rectangular elastic sheet is attached to the cover plate of the adapter in a large area is replaced, the fixing seat is arranged to limit the elastic sheet and limit the plug assembly at the same time, the rotating rod is positioned in the fixing seat to rotate, the occupied space in the adapter is saved, and meanwhile the traditional connection function of the adapter can be achieved. The structure can make the adapter smaller and thinner, so that the adapter can be suitable for more occasions, and the application range of the adapter is enlarged.

Description

AC plug with fine setting interval effect

Technical Field

The utility model relates to the technical field of power adapters, in particular to an AC plug with a fine-pitch adjustment effect.

Background

An adapter is broadly an interface converter that may be a stand-alone hardware interface device that allows a hardware or electronic interface to be connected to other hardware or electronic interfaces, or may be an information interface. Such as: the power adapter, tripod base switching part, USB and serial ports's switching equipment etc.. All can use power adapter to a lot of electrical apparatus, AC adapter is AC power adapter promptly, and the volume of most AC adapters on the market is great at present, can occupy the exterior space of jack when putting through with the picture peg and insert electricity, leads to the space can not rationally arrange, and interior assembly part is more, assembles loaded down with trivial details, with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an AC plug with a fine-adjustment spacing effect, wherein a small arc-shaped elastic sheet is arranged to replace a traditional large-size elastic sheet, so that the rotation of a plug assembly is realized, the internal space of an adapter is reasonably utilized, the adapter can be smaller in size, and the occupied area is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a AC plug with fine setting interval effect, includes the circuit board, upper cover and lower cover have been pegged graft respectively to the both sides of circuit board, be provided with shell fragment and fixing base between circuit board and the upper cover respectively, the one end of shell fragment runs through circuit board and circuit board grafting, the other end of shell fragment runs through the fixing base, be provided with plug assembly in the fixing base, the rotation groove that supplies plug assembly to run through is seted up to the one end of lower cover, the other end fixedly connected with interface plug-in components of circuit board, plug assembly is located one side of shell fragment.

Preferably, the plug assembly comprises a rotating rod, the two ends of the rotating rod are respectively fixed with a plug body, the two plug bodies and the rotating rod are arranged in an orthogonal mode, a limiting groove is formed in the middle of the outer wall of the rotating rod, and abdicating grooves are formed in the two ends of the rotating rod.

Preferably, one end of the plug body penetrates through the lower cover through the rotating groove, the number of the elastic pieces is two, the elastic pieces are arranged in an inverted L shape, and one end of each elastic piece transverse piece is arranged in an S shape.

Preferably, the fixing base is in a convex shape, a plurality of through holes are formed in one side of one end of the fixing base, an integrally formed supporting plate is arranged on the other side of one end of the fixing base, and the supporting plate and the fixing base are in orthogonal arrangement.

Preferably, an arc-shaped groove is formed in one side of the other end of the fixing seat, an integrally-formed limiting protrusion is arranged in the arc-shaped groove, and an integrally-formed rectangular insertion block is arranged at the other end of the fixing seat.

Preferably, the outer wall of bull stick pastes tightly with the inner wall of arc wall, spacing arch is pegged graft with the spacing groove, the inserted block is pegged graft with the lower cover, the one end of backup pad pastes tightly with one side of circuit board.

Preferably, rectangular channels are formed in two sides of the fixing seat, the other ends of the two elastic pieces penetrate through the fixing seat through the rectangular channels, and the arc-shaped surfaces of the two elastic pieces are respectively attached to two ends of the rotating rod tightly.

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

the volume of the contact elastic sheet is extremely small, the elastic sheet is vertically spliced with the circuit board and then directly welded on the circuit board, the space occupation volume of the contact elastic sheet is reduced, the traditional mode that the rectangular elastic sheet is attached to the cover plate of the adapter in a large area is replaced, the fixing seat is arranged to limit the elastic sheet and limit the plug assembly at the same time, the rotating rod is positioned in the fixing seat to rotate, the occupied space in the adapter is saved, and the traditional connection function of the adapter can be realized. The structure can make the adapter smaller and thinner, so that the adapter can be suitable for more occasions, and the application range of the adapter is enlarged.

Drawings

FIG. 1 is a schematic illustration of an explosive structure according to the present invention;

FIG. 2 is a schematic structural view of the plug assembly of the present invention;

FIG. 3 is a schematic structural view of the spring plate of the present invention;

FIG. 4 is a schematic structural view of the fixing base of the present invention;

FIG. 5 is a schematic view of a back structure of the fixing base of the present invention;

fig. 6 is a schematic position diagram of the spring plate and the rotating rod of the present invention.

In the figure: 1. a circuit board; 2. an interface plug-in; 3. a spring plate; 4. a fixed seat; 5. a lower cover; 6. a plug assembly; 7. an upper cover; 8. a rotating groove; 401. inserting a block; 402. a limiting bulge; 403. a through hole; 404. a support plate; 405. an arc-shaped slot; 406. a rectangular groove; 601. a rotating rod; 602. a limiting groove; 603. a yielding groove; 604. a plug body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an AC plug with a fine-adjustment spacing effect comprises a circuit board 1, wherein an upper cover 7 and a lower cover 5 are respectively inserted into two sides of the circuit board 1, an elastic sheet 3 and a fixed seat 4 are respectively arranged between the circuit board 1 and the upper cover 7, one end of the elastic sheet 3 penetrates through the circuit board 1 and is inserted into the circuit board 1, the other end of the elastic sheet 3 penetrates through the fixed seat 4, a plug assembly 6 is arranged in the fixed seat 4, one end of the lower cover 5 is provided with a rotating groove 8 for the plug assembly 6 to penetrate through, the other end of the circuit board 1 is fixedly connected with an interface plug-in unit 2, and the plug assembly 6 is positioned on one side of the elastic sheet 3;

the plug assembly 6 comprises a rotating rod 601, plug bodies 604 are fixed at two ends of the rotating rod 601, the two plug bodies 604 and the rotating rod 601 are arranged orthogonally, a limiting groove 602 is formed in the middle of the outer wall of the rotating rod 601, and abdicating grooves 603 are formed at two ends of the rotating rod 601;

one end of the plug body 604 penetrates through the lower cover 5 through the rotating groove 8, two elastic sheets 3 are arranged, the elastic sheets 3 are arranged in an inverted L shape, one ends of the transverse sheets of the elastic sheets 3 are arranged in an S shape, and one ends of the elastic sheets 3 are designed into an arc shape to be more attached to the outer wall of the rotating rod 601;

the fixing seat 4 is arranged in a convex shape, one side of one end of the fixing seat 4 is provided with a plurality of through holes 403, the other side of one end of the fixing seat 4 is provided with an integrally formed supporting plate 404, the supporting plate 404 and the fixing seat 4 are arranged in an orthogonal mode, and the fixing seat 4 can be stably positioned between the circuit board 1 and the lower cover 5 by arranging the supporting plate 404;

an arc-shaped groove 405 is formed in one side of the other end of the fixed seat 4, an integrally-formed limiting protrusion 402 is arranged in the arc-shaped groove 405, an integrally-formed rectangular insertion block 401 is arranged at the other end of the fixed seat 4, and the fixed seat 4 and the lower cover 5 are convenient to mount by the rectangular insertion block 401;

the outer wall of the rotating rod 601 is tightly attached to the inner wall of the arc-shaped groove 405, the limiting protrusion 402 is inserted into the limiting groove 602, the insert block 401 is inserted into the lower cover 5, and one end of the supporting plate 404 is tightly attached to one side of the circuit board 1;

rectangular grooves 406 are formed in two sides of the fixed seat 4, the other ends of the two elastic sheets 3 penetrate through the fixed seat 4 through the rectangular grooves 406, the arc-shaped surfaces of the elastic sheets 3 are tightly attached to two ends of the rotating rod 601, the elastic sheets 3 are not prone to being stressed and deflected in the rebounding process through the rectangular grooves 406, and the elastic sheets 3 are always located on two sides of the fixed seat 4, so that the elastic sheets 3 are tightly contacted with the outer walls of the two ends of the rotating rod 601, and the function of limiting the elastic sheets 3 is achieved;

during the use, shell fragment 3 is fixed through the welding with it after pegging graft with circuit board 1, and bull stick 601 is located arc-shaped groove 405, when rotating plug body 604, extrudes shell fragment 3.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An AC plug with fine pitch effect, comprising a circuit board (1), characterized in that: the improved connector is characterized in that an upper cover (7) and a lower cover (5) are respectively inserted into two sides of the circuit board (1), an elastic sheet (3) and a fixing seat (4) are respectively arranged between the circuit board (1) and the upper cover (7), one end of the elastic sheet (3) penetrates through the circuit board (1) and is inserted into the circuit board (1), the other end of the elastic sheet (3) penetrates through the fixing seat (4), a plug assembly (6) is arranged in the fixing seat (4), a rotating groove (8) for the plug assembly (6) to penetrate through is formed in one end of the lower cover (5), an interface plug-in piece (2) is fixedly connected to the other end of the circuit board (1), and the plug assembly (6) is located on one side of the elastic sheet (3).

2. An AC plug having a fine pitch effect as claimed in claim 1, wherein: plug subassembly (6) are including bull stick (601), the both ends of bull stick (601) all are fixed with plug body (604), two plug body (604) all are the quadrature setting with bull stick (601), spacing groove (602) have been seted up to the intermediate position of bull stick (601) outer wall, abdication groove (603) have all been seted up at the both ends of bull stick (601).

3. An AC plug having a fine pitch effect as claimed in claim 2, wherein: one end of the plug body (604) penetrates through the lower cover (5) through the rotating groove (8), two elastic pieces (3) are arranged, each elastic piece (3) is arranged in an inverted L shape, and one end of each elastic piece (3) transverse piece is arranged in an S shape.

4. An AC plug having a fine pitch effect as claimed in claim 3, wherein: fixing base (4) are the setting of type of protruding font, a plurality of through-holes (403) have been seted up to one side of fixing base (4) one end, the opposite side of fixing base (4) one end is provided with integrated into one piece's backup pad (404), backup pad (404) are the orthogonal setting with fixing base (4).

5. An AC plug having a fine pitch effect as claimed in claim 4, wherein: arc-shaped groove (405) has been seted up to one side of fixing base (4) other end, be provided with integrated into one piece's spacing arch (402) in arc-shaped groove (405), the other end of fixing base (4) is provided with integrated into one piece's rectangle inserted block (401).

6. An AC plug having a fine pitch effect as claimed in claim 5, wherein: the outer wall of bull stick (601) pastes tightly with the inner wall of arc wall (405), spacing arch (402) are pegged graft with spacing groove (602), inserted block (401) are pegged graft with lower cover (5), the one end of backup pad (404) pastes tightly with one side of circuit board (1).

7. An AC plug having a fine pitch effect as claimed in claim 6, wherein: rectangular channels (406) are formed in two sides of the fixing seat (4), the other ends of the two elastic sheets (3) penetrate through the fixing seat (4) through the rectangular channels (406), and arc-shaped surfaces of the two elastic sheets (3) are respectively attached to two ends of the rotating rod (601).