CN218849893U

CN218849893U - Energy storage connector plug bush

Info

Publication number: CN218849893U
Application number: CN202223122575.XU
Authority: CN
Inventors: 卢迪; 姜文琛; 贾自豪; 王睿
Original assignee: NINGBO SUPU ELECTRONICS CO Ltd
Current assignee: NINGBO SUPU ELECTRONICS CO Ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-11
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses an energy storage connector plug bush relates to the technical field of connector, first plug bush including integrative setting, second plug bush and third plug bush, energy storage connector plug bush is formed by tubular product processing and the back of buckling, first plug bush is hollow cylinder or prism's shape and axis mutually perpendicular between them with the second plug bush, first plug bush is connected through first sketch body with the second plug bush, the second plug bush is connected through second sketch body with the third plug bush, the second plug bush is flat tubular construction, the second plug bush includes body and connecting portion, the upper and lower lateral wall of body is plane and the contact each other and is connected with second sketch body, the left end of body and first sketch body are located to connecting portion. The space and the material can be greatly saved, the structure of the whole plug can be more compact, and the plug is more stable in the aspect of electric conduction than the prior art; the manufacturing material types and the assembling times of the plug bush are reduced so as to reduce the processing cost and improve the structural reliability.

Description

Energy storage connector plug bush

Technical Field

The utility model relates to the technical field of connector especially involves an energy storage connector plug bush.

Background

At present, due to the vigorous development of an energy storage system, requirements on all aspects of an energy storage connector are stricter at present, most energy storage connectors in the market adopt a 90-degree elbow form, the plug in the plug mainly comprises a copper nose and a machining part, generally, the plug and the machining part are connected together by riveting or screw connection and other processes, the plug bush can only be in a 90-degree vertical state by adopting the process for connection, the process connection is adopted in the middle, the riveting or screw connection occupies a part of larger space, and the electric transmission at the connection part is not stable enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy storage connector plug bush. The problem of occupy a part great space to the electric transmission of junction is not stable enough is solved.

In order to achieve the above purpose, the utility model adopts the following scheme: the utility model provides an energy storage connector plug bush, includes integrative first plug bush, second plug bush and the third plug bush that sets up, energy storage connector plug bush is formed by tubular product processing and the back of buckling, first plug bush with the second plug bush is hollow cylinder or prism's shape and axis mutually perpendicular between them, first plug bush with the second plug bush is connected through first dysmorphism body, the second plug bush with the third plug bush is connected through second dysmorphism body, the second plug bush is flat tubular structure, the second plug bush includes body and connecting portion, the upper and lower lateral wall of body is plane and contact each other and with second dysmorphism body coupling, connecting portion are located the left end of body and with first dysmorphism body is connected.

In the scheme, the connector plug bush adopts a method of bending the middle by 90 degrees, so that the space and the material can be greatly saved, the structure of the whole plug can be more compact, and the plug is more stable in the aspect of electric conduction than the prior art; the connector plug bush is obtained by a composite process of hole shrinkage, flat beating, 90-degree bending and machining of the same copper pipe, wherein the second plug bush is a continuous flat pipe structure formed by pressing partial pipe sections of the first plug bush. Compared with the existing plug bush formed by riveting two pipe fittings, the plug bush not only reduces the resistance of the multi-point connection of the terminal to lower the whole plug bush and solves the problem of overhigh temperature rise when passing through large current, but also reduces the types of manufacturing materials and the assembling times of the plug bush so as to reduce the processing cost and improve the structural reliability.

Preferably, the diameter of the first insert sleeve is smaller than the diameter of the third insert sleeve.

Preferably, the first plug bush is provided with a first cavity, and the third plug bush is provided with a third cavity.

Preferably, the first profile body is provided with a fourth cavity, and the second profile body is provided with a fifth cavity.

As a further preference, the first cavity is communicated with the fourth cavity; the third cavity is communicated with the fifth cavity.

Preferably, the first insert sleeve, the second insert sleeve, the third insert sleeve, the first special-shaped body, and the second special-shaped body are integrally provided.

Drawings

Fig. 1 is a schematic structural diagram of the energy storage connector insert of the present invention.

In the figure: 1. a first sleeve; 11. a first cavity; 2. a second sleeve; 21. a second cavity; 3. a third plug bush; 31. a third cavity; 4. a first profile body; 41. a fourth cavity; 5. a second profile body; 51. and a fifth cavity.

Detailed Description

In order to better understand the invention for those skilled in the art and to define the scope of the invention more clearly, the invention will be described in detail below with respect to certain specific embodiments of the invention. It should be noted that the following description is only a few examples of the present invention, and the specific and direct descriptions of the related structures are only for the convenience of understanding the present invention, and the specific features do not naturally and directly limit the scope of the present invention. Conventional alternatives and substitutions made by those skilled in the art in light of the teachings of the present disclosure should be considered as within the scope of the present disclosure.

The utility model provides an energy storage connector plug bush, including integrative first plug bush 1 that sets up, second plug bush 2 and third plug bush 3, the energy storage connector plug bush is formed by tubular product processing and bending back, first plug bush 1 is hollow cylinder or prism's shape and axis mutually perpendicular between them with second plug bush 2, first plug bush 1 is connected through first dysmorphism body 4 with second plug bush 2, second plug bush 2 is connected through second dysmorphism body 5 with third plug bush 3, second plug bush 2 is flat tubular structure, second plug bush 2 includes body and connecting portion, the upper and lower lateral wall of body is the plane and contacts each other and is connected with second dysmorphism body 5, connecting portion locate the left end of body and be connected with first dysmorphism body 4. The first insert sleeve 1, the second insert sleeve 2, the third insert sleeve 3, the first special-shaped body 4 and the second special-shaped body 5 are integrally arranged. The diameter of the first sleeve 1 is smaller than the diameter of the third sleeve 3.

The connector plug bush is bent by 90 degrees in the middle, so that space and materials can be greatly saved, the structure of the whole plug can be more compact, and the connector plug bush is more stable in electric conduction compared with the prior art; the connector plug bush is obtained by a composite process of hole shrinkage, flat beating, 90-degree bending and machining of the same copper pipe, wherein the second plug bush 2 is a continuous flat pipe structure formed by pressing partial pipe sections of the first plug bush 1. Compared with the existing plug bush formed by riveting two pipe fittings, the plug bush not only reduces the resistance of the multi-point connection of the terminal to lower the whole plug bush and solves the problem of overhigh temperature rise when passing through large current, but also reduces the types of manufacturing materials and the assembling times of the plug bush so as to reduce the processing cost and improve the structural reliability.

Further, as a preferred embodiment, the axis of the end of the second sleeve 2 connected to the first sleeve 1 is collinear with the axis of the first sleeve 1. The first plug bush 1 is provided with a first cavity 11, and the third plug bush 3 is provided with a third cavity 31. The first profile body 4 is provided with a fourth cavity 41, and the second profile body 5 is provided with a fifth cavity 51. The first cavity 11 communicates with the fourth cavity 41; the third cavity 31 communicates with the fifth cavity 51.

Further, as a preferred embodiment, the machining process of the connector plug bush comprises the steps of firstly reducing the first plug bush 1 and the second plug bush 2, secondly flattening the second plug bush 2, thirdly bending the second plug bush 2 by ninety degrees, and finally machining an inner hole by a machine.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an energy storage connector plug bush, its characterized in that, is including integrative first plug bush (1), second plug bush (2) and third plug bush (3) that sets up, the energy storage connector plug bush is formed by tubular product processing and the back of buckling, first plug bush (1) with second plug bush (2) are the shape of hollow cylinder or prism and axis mutually perpendicular between them, first plug bush (1) with second plug bush (2) are connected through first dysmorphism body (4), second plug bush (2) with third plug bush (3) are connected through second dysmorphism body (5), second plug bush (2) are the flat tube structure, second plug bush (2) include body and connecting portion, the upper and lower lateral wall of body is the plane and contact each other and be connected with second dysmorphism body (5), connecting portion locate the left end of body and with first dysmorphism body (4) are connected.

2. An energy storing connector sleeve as claimed in claim 1, characterized in that the diameter of the first sleeve (1) is smaller than the diameter of the third sleeve (3).

3. The energy storage connector insert as claimed in claim 2, wherein the first insert (1) is provided with a first cavity (11), and the third insert (3) is provided with a third cavity (31).

4. An energy storing connector insert according to claim 3, wherein the first profile body (4) is provided with a fourth cavity (41), and the second profile body (5) is provided with a fifth cavity (51).

5. An energy storing connector insert as claimed in claim 4, wherein said first cavity (11) communicates with said fourth cavity (41); the third cavity (31) is communicated with the fifth cavity (51).

6. An energy storing connector sleeve according to claim 1, characterized in that the first sleeve (1), the second sleeve (2), the third sleeve (3), the first profile body (4) and the second profile body (5) are provided in one piece.