CN222653690U

CN222653690U - New energy high-pressure bus bar based on copper-aluminum composite board

Info

Publication number: CN222653690U
Application number: CN202421352419.9U
Authority: CN
Inventors: 王存立; 冷月雷
Original assignee: Kunshan Deke Automotive Parts Co ltd
Current assignee: Kunshan Deke Automotive Parts Co ltd
Priority date: 2024-06-14
Filing date: 2024-06-14
Publication date: 2025-03-21
Anticipated expiration: 2034-06-14

Abstract

The utility model provides a new energy high-voltage bus bar based on a copper-aluminum composite board, which comprises a bus bar body, wherein an insulating supporting block is arranged on the inner wall of the bus bar body, supporting feet obliquely extend out of the top and the bottom of the insulating supporting block, one end of each supporting foot is provided with a plane, and the plane is abutted against the inner wall of the bus bar body. The utility model discloses set up insulating supporting shoe perpendicularly in the inside of female row body of dysmorphism, can follow the inside of female row body and play holistic supporting role to through the setting of supporting bench on the insulating supporting shoe, can support from the breach department of female row body, thereby increased the anti extrusion ability of female row body, simultaneously because female row body is formed by the aluminum plate complex between two-layer copper and the two-layer copper, the holistic hardness greatly increased of female row body after the complex has further increased holistic anti extrusion ability, prevents to lead to female row body unable use because of extrusion deformation when transporting.

Description

New energy high-pressure bus bar based on copper-aluminum composite board

Technical Field

The utility model relates to the technical field of Busbar, in particular to a new energy high-pressure bus bar based on a copper-aluminum composite board.

Background

The busbar refers to a copper bar or an aluminum bar connected with a total switch in the electric cabinet and a switch in each shunt circuit in the power supply system. The surface is subjected to insulation treatment, the surface is mainly used as a conducting wire, the conducting wire is a conductive material name on electric power distribution equipment, the material is copper (equivalent to an electric wire), an insulating layer is not arranged, color paint representing phase sequence is brushed outside the conducting wire, the conducting wire is mainly used for connecting an indoor transformer to a power distribution cabinet, then to a power supply main gate and then to each split gate, and in the field of new energy automobiles, a busbar is required to be used for electric power connection in high-voltage power distribution;

The bulletin number "CN217061476U" provides a special-shaped copper busbar, which comprises a busbar body, the busbar body is provided with a vertical surface, the upper end and the lower end of the vertical surface extend towards the same side respectively to form an upper horizontal surface and a lower horizontal surface, one side of the upper horizontal surface away from the vertical surface is provided with a first folding edge facing the lower horizontal surface, and one side of the lower horizontal surface away from the vertical surface is provided with a second folding edge facing the upper horizontal surface. The scheme has simple structure and convenient use, and the current-carrying capacity under the same section is far higher than that of the rectangular copper bar, so that the scheme can well adapt to the higher current-carrying capacity requirement;

However, the above solution has the following drawbacks:

Because the material of female row body is pure copper, and the hardness of pure copper is not high to female row body cross section's shape is C type roughly, this just makes and receives the phenomenon that the deformation can appear after the extrusion when female row body is transported, thereby leads to female row body unable normal use.

Disclosure of utility model

The utility model aims to provide a new energy high-voltage bus based on a copper-aluminum composite board so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a new forms of energy high pressure bus based on copper aluminum composite panel, includes female row's body, the inner wall of female row's body is provided with insulating supporting shoe, the supporting legs is extended with the bottom slope to the top of insulating supporting shoe, the one end of supporting legs is provided with the plane, the plane is contradicted in the inner wall of female row's body, insulating supporting shoe perpendicular to female row's body, insulating supporting shoe can be at the arbitrary horizontal slip of the inner wall of female row's body.

Preferably, the busbar body is formed by compounding two layers of copper plates and an aluminum plate between the two layers of copper plates.

Preferably, a supporting table is integrally formed on one side of the insulating supporting block, and one side of the supporting table extends into the notch of the busbar body.

Preferably, one side of the supporting table extends from the inside of the busbar body to one side of the busbar body, and the top and the bottom of the supporting table extend out of the protruding parts.

Preferably, the side surface of the protruding part is attached to the side surface of the busbar body.

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

The utility model discloses set up insulating supporting shoe perpendicularly in the inside of female row body of dysmorphism, can follow the inside of female row body and play holistic supporting role to through the setting of supporting bench on the insulating supporting shoe, can support from the breach department of female row body, thereby increased the anti extrusion ability of female row body, simultaneously because female row body is formed by the aluminum plate complex between two-layer copper and the two-layer copper, the holistic hardness greatly increased of female row body after the complex has further increased holistic anti extrusion ability, prevents to lead to female row body unable use because of extrusion deformation when transporting.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

Fig. 3 is a schematic structural diagram of a busbar body according to the present utility model.

In the figure, 1, a busbar body, 2, an insulating supporting block, 3, supporting legs, 4, a plane, 5, a copper plate, 6, an aluminum plate, 7, a supporting table and 8, a protruding part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a new forms of energy high pressure bus based on copper aluminum composite panel, including Busbar body 1, the inner wall of Busbar body 1 is provided with insulating supporting shoe 2, the supporting legs 3 are extended with the bottom slope to the top of insulating supporting shoe 2, the one end of supporting legs 3 is provided with plane 4, plane 4 is contradicted in the inner wall of Busbar body 1, insulating supporting shoe 2 perpendicular to Busbar body 1, insulating supporting shoe 2 can slide at the arbitrary level of inner wall of Busbar body 1, busbar body 1 is formed by the compounding of two-layer copper 5 and the aluminum plate 6 between the two-layer copper 5, one side integrated into one piece of insulating supporting shoe 2 has brace 7, in the breach of Busbar body 1 is extended to one side of Busbar body 7, one side of brace 7 extends to one side of Busbar body 1 from Busbar body 1 inside, protruding portion 8 is extended to the top and the bottom of brace 7, the side laminating of protruding portion 8 is in the side of Busbar body 1.

Referring to fig. 1, 2 and 3, the supporting legs 3 are four, the four supporting legs 3 are symmetrically arranged on the surface of the insulating supporting block 2, at this time, the insulating supporting block 2 and the four supporting legs 3 integrally form an X-shaped structure, the insulating supporting block 2 and the four supporting legs 3 can be completely attached to the inner wall of the busbar body 1 through the arrangement of the plane 4, and then the insulating supporting block can be supported in a mode perpendicular to the busbar body 1, so that the deformation resistance of the busbar body 1 is improved, and the supporting table 7 is arranged to extend into the notch of the busbar body 1, so that the deformation resistance of the busbar body 1 is further improved, the contact area between the supporting table 7 and the busbar body 1 can be increased through the arrangement of the protruding portion 8, so that the effect of increasing sliding friction force is achieved, the insulating supporting block 2 is prevented from falling from the busbar body 1 due to jolt, finally, the busbar body 1 is formed by compounding two layers of copper plates 5 and two layers of copper plates 6, and the overall hardness of the busbar body 1 is increased, and the deformation resistance of the busbar body 1 can be improved again through the arrangement of the copper plates 6.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The novel energy high-voltage bus bar based on the copper-aluminum composite board comprises a bus bar body (1) and is characterized in that an insulating supporting block (2) is arranged on the inner wall of the bus bar body (1), supporting feet (3) obliquely extend out of the top and the bottom of the insulating supporting block (2), a plane (4) is arranged at one end of each supporting foot (3), the plane (4) is abutted against the inner wall of the bus bar body (1), the insulating supporting block (2) is perpendicular to the bus bar body (1), and the insulating supporting block (2) can slide horizontally at will on the inner wall of the bus bar body (1).

2. The new energy high-voltage bus based on the copper-aluminum composite board as claimed in claim 1, wherein the bus bar body (1) is formed by compounding two layers of copper plates (5) and an aluminum plate (6) between the two layers of copper plates (5).

3. The new energy high-voltage bus based on the copper-aluminum composite board is characterized in that a supporting table (7) is integrally formed on one side of the insulating supporting block (2), and one side of the supporting table (7) extends into a notch of the Busbar body (1).

4. The new energy high-voltage bus based on the copper-aluminum composite board according to claim 3, wherein one side of the supporting table (7) extends from the inside of the Busbar body (1) to one side of the Busbar body (1), and protruding parts (8) extend from the top and the bottom of the supporting table (7).

5. The new energy high-voltage bus based on the copper-aluminum composite board, as claimed in claim 4, is characterized in that the side surface of the protruding part (8) is attached to the side surface of the Busbar body (1).