CN218997131U

CN218997131U - Plug conversion head

Info

Publication number: CN218997131U
Application number: CN202223371466.1U
Authority: CN
Inventors: 方立燕; 何小玉; 欧召军
Original assignee: Foshan Minglian Wire And Cable Co ltd
Current assignee: Foshan Minglian Wire And Cable Co ltd
Priority date: 2022-07-20
Filing date: 2022-12-15
Publication date: 2023-05-09
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a plug conversion head which comprises a shell, a face cover, a first inserting piece, a second inserting piece and a third inserting piece, wherein one ends of the first inserting piece, the second inserting piece and the third inserting piece are arranged in the shell, the other ends of the first inserting piece, the second inserting piece and the third inserting piece extend out of the bottom of the shell, one ends of the first inserting piece, the second inserting piece and the third inserting piece are respectively provided with a first switching elastic piece, a second switching elastic piece and a third switching elastic piece, the face cover is arranged on the top of the shell, three through holes are formed in the face cover, the three through holes correspond to the first switching elastic piece, the second switching elastic piece and the third switching elastic piece, and the structures of the first switching elastic piece, the second switching elastic piece and the third switching elastic piece are identical. Through being equipped with corresponding switching shell fragment in the one end of each inserted sheet, can be connected through first switching shell fragment, second switching shell fragment and third switching shell fragment and high-power electrical apparatus electricity, can realize that low-power is connected to high-power connection to when using, with this plug adapter insert original plug on can, satisfy the operation requirement.

Description

Plug conversion head

Technical Field

The present utility model relates to an electrical component, and more particularly, to a plug adapter.

Background

When the plug is used for high-power electric appliances, the plug is easy to burn out when the plug is used due to the fact that the power of part of electric appliances is high. Therefore, in order to avoid the problems, the power-on requirement of the electric appliance with larger power is met, when the electric appliance is used, the external wire is connected with other high-power plugs, namely, the plug is externally connected with one high-power plug through the wire, so that the electric appliance is more troublesome to use and complex to operate; and in actual use, the whole structure is complicated due to the external connection of the lead wires, so that the use experience of the electric appliance is affected.

Disclosure of Invention

The object of the present utility model is to provide a plug-conversion head which solves at least one of the above-mentioned problems.

According to one aspect of the utility model, there is provided a plug adapter, comprising a housing, a face cover, a first inserting piece, a second inserting piece and a third inserting piece, wherein one ends of the first inserting piece, the second inserting piece and the third inserting piece are all arranged in the housing, the other ends extend out from the bottom of the housing, one ends of the first inserting piece, the second inserting piece and the third inserting piece are respectively provided with a first switching elastic piece, a second switching elastic piece and a third switching elastic piece, the face cover is arranged at the top of the housing, three through holes are arranged on the face cover, the three through holes correspond to the first switching elastic piece, the second switching elastic piece and the third switching elastic piece, and the structures of the first switching elastic piece, the second switching elastic piece and the third switching elastic piece are the same.

The beneficial effects of the utility model are as follows: through being equipped with corresponding switching shell fragment in the one end of each inserted sheet, can be connected with high-power electrical apparatus electricity through first switching shell fragment, second switching shell fragment and third switching shell fragment, promptly through first inserted sheet, second inserted sheet and third inserted sheet to first switching shell fragment, second switching shell fragment and third switching shell fragment, can realize that low-power connection is to high-power connection to when using, with this plug adapter insert original plug on can, satisfy the operation requirement.

In some embodiments, the first switching elastic piece includes a first elastic piece and a second elastic piece, where the first elastic piece and the second elastic piece are disposed correspondingly, and the first switching elastic piece is an integrally formed structure. Therefore, the plug on the electric appliance can be conveniently inserted into the first elastic piece and the second elastic piece directly through the first elastic piece and the second elastic piece, and electric conduction is realized.

In some embodiments, a connecting piece is arranged at the bottom of the first switching elastic piece, and the connecting piece is abutted with the corresponding inserting piece. Therefore, the connecting sheet is arranged, so that the connecting sheet can be conveniently fixed with and conducted with the inserting sheet.

In some embodiments, the connecting piece and the first transition piece are an integrally formed structure. Therefore, the integral forming of the switching elastic sheet is convenient.

In some embodiments, a first limiting groove, a second limiting groove and a third limiting groove are formed in the shell, one end of the first inserting piece is located in the first limiting groove, one end of the second inserting piece is located in the second limiting groove, and one end of the third inserting piece is located in the third limiting groove. Therefore, one end of each inserting piece can be conveniently limited through the first limiting groove, the second limiting groove and the third limiting groove, and the installation of each inserting piece is convenient.

In some embodiments, the first limiting groove includes a first side wall, a second side wall, a third side wall, and a first limiting platform, the first side wall, the second side wall, and the third side wall are respectively abutted against corresponding sides of the first switching elastic piece, and the first limiting platform is abutted against a bottom of the first switching elastic piece. Therefore, the first switching elastic piece can be accurately installed, and the first switching elastic piece can be aligned with a plug of an electric appliance when in use.

In some embodiments, the second limiting groove includes a fourth side wall, a second limiting table and a third limiting table, the fourth side wall is propped against the front end of the second switching elastic sheet, and the second limiting table and the third limiting table are propped against the bottom of the second switching elastic sheet. Therefore, the second switching elastic piece can be accurately installed, and the second switching elastic piece can be aligned with a plug of an electric appliance conveniently when in use.

In some embodiments, the third limit groove is the same structure as the second limit groove. Therefore, the third switching elastic piece can be accurately installed, and the third switching elastic piece can be aligned with a plug of an electric appliance conveniently when in use.

In some embodiments, the shell is provided with a connecting column, the surface cover is provided with a plug column, the connecting column is provided with a connecting hole, the plug column can be inserted into the connecting hole, and the first limit groove, the second limit groove and the third limit groove are all positioned on the periphery of the connecting column. Therefore, the positioning and fixing of the face cover can be realized through the cooperation of the inserted post and the connecting hole.

In some embodiments, the first limit groove, the second limit groove, the third limit groove, the connecting column, and the housing are an integrally formed structure. Thereby facilitating the overall molding of the housing.

Drawings

FIG. 1 is a schematic view of a plug adapter of the present utility model from one perspective;

FIG. 2 is a schematic view of a plug adapter of the present utility model from another perspective;

fig. 3 is a schematic structural diagram of a first switching spring piece and a first inserting piece in a plug adapter according to the present utility model;

FIG. 4 is a schematic view of the structure of the bottom view of the face cover in the plug adapter of the present utility model;

fig. 5 is a schematic view of the structure of the internal view of the housing in the plug adapter of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Reference is made to fig. 1 to 5. The utility model provides a plug adapter, including casing 1, face lid 2, first inserted sheet 3, second inserted sheet 4 and third inserted sheet 5, in casing 1 was all located to the one end of first inserted sheet 3, second inserted sheet 4 and third inserted sheet 5, the other end stretches out from the bottom of casing 1, the one end of first inserted sheet 3, second inserted sheet 4 and third inserted sheet 5 is equipped with first switching shell fragment 6 respectively, second switching shell fragment and third switching shell fragment, face lid 2 lid is established at the top of casing, be equipped with three through-hole 21 on the face lid 2, three through-hole 21 is corresponding with first switching shell fragment 6, second switching shell fragment and third switching shell fragment, first switching shell fragment 6, second switching shell fragment and third switching shell fragment's structure is the same. The first switching elastic piece 6, the second switching elastic piece and the third switching elastic piece are made of metal materials which are more resistant to high temperature relative to each inserting piece, so that the first switching elastic piece 6, the second switching elastic piece and the third switching elastic piece can be connected with an electric appliance with high use power, and high temperature resistance of the electric appliance is guaranteed.

In the actual use process, the first inserting piece 3, the second inserting piece 4 and the third inserting piece 5 can be externally connected with 10A and 250V power supplies, the first switching elastic piece 6, the second switching elastic piece and the third switching elastic piece can be connected with higher current, the high power of 16A and 250V can be achieved, and the high power electricity utilization requirement is met.

Through three through holes 21 on the face cover 2, an externally connected plug can be conveniently inserted into the first switching elastic sheet 6, the second switching elastic sheet and the third switching elastic sheet through the through holes 21, so that conduction is realized.

The first switching elastic piece 6 comprises a first elastic piece 61 and a second elastic piece 62, and the first elastic piece 61 and the second elastic piece 62 are correspondingly arranged, namely when an external plug is inserted, the pin is clamped between the first elastic piece 61 and the second elastic piece 62 to realize conduction; the first switching spring piece 6 is of an integrated structure.

The bottom of the first switching spring piece 6 is provided with a connecting piece 63, and the connecting piece 63 is abutted with the corresponding inserting piece. Wherein, the connecting piece 63 and the first connecting spring piece 6 are integrally formed. The connecting sheet 63 is formed by punching the bottom of the first switching elastic sheet 6 downwards; the connecting piece 63 is fixed with one end of the first inserting piece 3 through a rivet and is abutted with the first inserting piece 3, so that conduction is facilitated.

The shell 1 is internally provided with a first limit groove 11, a second limit groove 12 and a third limit groove 13, one end of the first inserting sheet 3 is positioned in the first limit groove 11, one end of the second inserting sheet 4 is positioned in the second limit groove 12, and one end of the third inserting sheet 5 is positioned in the third limit groove 13.

The first limiting groove 11 includes a first side wall 111, a second side wall 112, a third side wall 113 and a first limiting platform 114, the first side wall 111, the second side wall 112 and the third side wall 113 are respectively abutted against corresponding sides of the first switching elastic sheet 6, and the first limiting platform 114 is abutted against the bottom of the first switching elastic sheet 6. The front end and two sides of the first switching spring piece 6 can be limited through the first side wall 111, the second side wall 112 and the third side wall 113, so that the first switching spring piece 6 can be aligned with the corresponding through hole 21 on the face cover 2, and the installation accuracy is improved. Meanwhile, the first limiting table 114 can limit the insertion depth of the first switching elastic sheet 6 on the first limiting groove 11, and the length of the first inserting sheet 3 extending out of the shell 1 can be conveniently controlled.

The second limiting groove 12 comprises a fourth side wall 121, a second limiting table 122 and a third limiting table 123, the fourth side wall 121 is abutted against the front end of the second switching elastic sheet, and the second limiting table 122 and the third limiting table 123 are abutted against the bottom of the second switching elastic sheet. Likewise, the front end of the second switching elastic piece can be limited through the fourth side wall 121 in the second limiting groove 12, so that the second switching elastic piece can be accurately inserted into the second limiting groove 12; and through the second limiting table 122 and the third limiting table 123, the bottom of the second switching elastic sheet can be limited, and the insertion depth of the second switching elastic sheet 6 on the second limiting groove 12 is limited

The third limit groove 13 has the same structure as the second limit groove 12.

The shell 1 is internally provided with a connecting column 14, the face cover 2 is provided with a plug column 22, the connecting column 14 is provided with a connecting hole 141, the plug column 22 can be inserted into the connecting hole 141, and the first limit groove 11, the second limit groove 12 and the third limit groove 13 are all positioned on the periphery of the connecting column 14.

The first limit groove 11, the second limit groove 12, the third limit groove 13, the connecting column 14 and the shell 1 are of an integrated structure.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.

Claims

1. The utility model provides a plug conversion head, its characterized in that includes casing (1), face lid (2), first inserted sheet (3), second inserted sheet (4) and third inserted sheet (5), in casing (1) is all located to the one end of first inserted sheet (3), second inserted sheet (4) and third inserted sheet (5), and the other end stretches out from the bottom of casing (1), the one end of first inserted sheet (3), second inserted sheet (4) and third inserted sheet (5) is equipped with first switching shell fragment (6), second switching shell fragment and third switching shell fragment respectively, the top at the casing is established to face lid (2) lid, be equipped with three through-hole (21) on face lid (2), three through-hole (21) are corresponding with first switching shell fragment (6), second switching shell fragment and third switching shell fragment, first switching shell fragment (6), second switching shell fragment and third switching shell fragment's structure are the same.

2. A plug adapter according to claim 1, wherein the first switching spring piece (6) comprises a first spring piece (61) and a second spring piece (62), the first spring piece (61) and the second spring piece (62) are correspondingly arranged, and the first switching spring piece (6) is of an integrally formed structure.

3. A plug conversion head according to claim 2, characterized in that the bottom of the first conversion spring (6) is provided with a connecting piece (63), the connecting piece (63) being in abutment with the corresponding insert piece.

4. A plug conversion head according to claim 3, characterized in that the connecting piece (63) and the first conversion spring piece (6) are of an integrally formed structure.

5. A plug conversion head according to any one of claims 2-4, wherein a first limit groove (11), a second limit groove (12) and a third limit groove (13) are arranged in the housing (1), one end of the first insert sheet (3) is located in the first limit groove (11), one end of the second insert sheet (4) is located in the second limit groove (12), and one end of the third insert sheet (5) is located in the third limit groove (13).

6. A plug conversion head according to claim 5, characterized in that the first limit groove (11) comprises a first side wall (111), a second side wall (112), a third side wall (113) and a first limit table (114), the first side wall (111), the second side wall (112) and the third side wall (113) are respectively abutted against the corresponding sides of the first switching spring piece (6), and the first limit table (114) is abutted against the bottom of the first switching spring piece (6).

7. The plug adapter according to claim 6, wherein the second limiting groove (12) includes a fourth side wall (121), a second limiting table (122) and a third limiting table (123), the fourth side wall (121) is abutted against the front end of the second adapting spring, and the second limiting table (122) and the third limiting table (123) are abutted against the bottom of the second adapting spring.

8. A plug conversion head according to claim 7, characterized in that the third limit groove (13) is of the same structure as the second limit groove (12).

9. The plug conversion head according to claim 5, wherein a connecting column (14) is arranged in the housing (1), a plug column (22) is arranged on the face cover (2), a connecting hole (141) is arranged on the connecting column (14), the plug column (22) can be inserted into the connecting hole (141), and the first limit groove (11), the second limit groove (12) and the third limit groove (13) are all arranged on the periphery of the connecting column (14).

10. A plug conversion head according to claim 9, characterized in that the first limit groove (11), the second limit groove (12), the third limit groove (13), the connecting post (14) and the housing (1) are of an integrally formed structure.