A large-current double-layer copper bar connecting assembly

Abstract

The utility model relates to a kind of high-current double-layer copper bar connecting assembly, the connecting assembly includes first double-layer copper bar and second double-layer copper bar;The first double-layer copper bar and second double-layer copper bar between by a right-angle connecting structure fixed connection;The right-angle connecting structure includes right-angle fixing, horizontal fixing and vertical fixing;The horizontal fixing and vertical fixing are respectively located right-angle two ends of right-angle fixing, and with right-angle fixing integrated molding;The horizontal fixing and vertical fixing are all internally hollow fixing, and first double-layer copper bar is inserted and fixed in horizontal fixing, and second double-layer copper bar is inserted and fixed in vertical fixing.Compared with prior art, the utility model has the advantages of right-angle scene installation convenient, copper bar will not be broken, high-current conduction effect is good etc..

Description

Technical Field

[0001] This utility model relates to the field of copper busbar manufacturing technology, and in particular to a high-current double-layer copper busbar connection assembly. Background Technology

[0002] Copper busbars are typically used as connecting components between electrodes and heating elements. However, in some high-current applications, a single-layer copper busbar lacks sufficient conductivity, while excessive thickness makes it difficult to bend and prone to breakage. Therefore, for high-current applications, double-layer copper busbars are often used together as the connecting component.

[0003] Currently, commonly used double-layer copper busbars are basically formed by bending two identical copper busbars into the same shape and then bonding them together. However, they are often just standard straight lines or curves. For installation applications with right angles, bonding them together is not possible. If the copper busbars are forcibly bent for installation, there is a risk of the copper busbars breaking. Summary of the Invention

[0004] The purpose of this invention is to overcome the defects of the existing technology and provide a high-current double-layer copper busbar connection assembly.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A high-current double-layer copper busbar connection assembly is disclosed. The connection assembly includes a first double-layer copper busbar and a second double-layer copper busbar. The first double-layer copper busbar and the second double-layer copper busbar are fixedly connected by a right-angle connection structure. The right-angle connection structure includes a right-angle fixing member, a horizontal fixing member, and a vertical fixing member. The horizontal fixing member and the vertical fixing member are located at the right-angle ends of the right-angle fixing member and are integrally formed with the right-angle fixing member. Both the horizontal fixing member and the vertical fixing member are hollow inside. The first double-layer copper busbar is inserted and fixed inside the horizontal fixing member, and the second double-layer copper busbar is inserted and fixed inside the vertical fixing member.

[0007] Furthermore, the first double-layer copper busbar includes a first upper copper busbar and a first lower copper busbar; the first upper copper busbar and the first lower copper busbar are fixed together by copper braided straps.

[0008] Furthermore, the first double-layer copper busbar is provided with a first fixing hole on one side of the transverse fixing member; the transverse fixing member is provided with a first threaded hole corresponding to the first fixing hole; and a first copper bolt is screwed into the internal thread of the first threaded hole.

[0009] Furthermore, the second double-layer copper busbar includes a second upper copper busbar and a second lower copper busbar; the second upper copper busbar and the second lower copper busbar are fixed together by copper braided strips of the same structure.

[0010] Furthermore, the second double-layer copper busbar is provided with a second fixing hole on the side of the vertical fixing member; the vertical fixing member is provided with a second threaded hole corresponding to the second fixing hole; and a second copper bolt is screwed into the internal thread of the second threaded hole.

[0011] Furthermore, the right-angle connection structure is a connection structure made of copper.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] This utility model, through the design of a right-angle connection structure, enables more convenient installation of double-layer copper busbars in right-angle installation environments without bending the copper busbars, thus preventing current interruption and facilitating quick and easy installation. Furthermore, the connection structure is entirely made of copper, which facilitates installation without affecting the conductivity of high current. Attached Figure Description

[0014] Figure 1 A schematic diagram of the connection component structure provided by this utility model;

[0015] Figure 2 A schematic diagram of the first double-layer copper busbar and the transverse fixing component provided by this utility model;

[0016] Figure 3 A schematic diagram of the second double-layer copper busbar and vertical fixing component provided by this utility model.

[0017] The labels in the diagram indicate:

[0018] 1. First double-layer copper busbar; 2. Second double-layer copper busbar; 3. Right-angle connection structure; 4. Right-angle fastener; 5. Horizontal fastener; 6. Vertical fastener; 7. First upper copper busbar; 8. First lower copper busbar; 9. Copper braided strip; 10. First fixing hole; 11. First threaded hole; 12. Second upper copper busbar; 13. Second lower copper busbar; 14. Second fixing hole; 15. Second threaded hole; 16. First copper bolt; 17. Second copper bolt. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0022] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0024] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted. Example

[0025] like Figures 1-3As shown, a high-current double-layer copper busbar connection assembly is disclosed. The connection assembly includes a first double-layer copper busbar 1 and a second double-layer copper busbar 2. The first double-layer copper busbar 1 and the second double-layer copper busbar 2 are double-layer copper busbars with identical structures, and their lengths can be changed according to actual needs. The first double-layer copper busbar 1 and the second double-layer copper busbar 2 are fixedly connected by a right-angle connection structure 3, which can avoid direct bending of the copper busbars and facilitate installation even in right-angle installation environments, while maintaining good conductivity. The right-angle connection structure includes a right-angle fixing member 4, a horizontal fixing member 5, and a vertical fixing member 6. The horizontal fixing member 5 and the vertical fixing member 6 are located at the right-angle ends of the right-angle fixing member 4 and are integrally formed with the right-angle fixing member 4. The horizontal fixing member 5 and the vertical fixing member 6 are both hollow fixing members. The first double-layer copper busbar 1 is inserted and fixed in the horizontal fixing member 5, and the second double-layer copper busbar 2 is inserted and fixed in the vertical fixing member 6, thereby conducting electricity through contact with the fixing members.

[0026] like Figure 1 and 2 As shown, the first double-layer copper busbar 1 includes a first upper copper busbar 7 and a first lower copper busbar 8; the first upper copper busbar 7 and the first lower copper busbar 8 are fixed together by a copper braided strap 9, which fixes them in place and prevents them from shaking; the first double-layer copper busbar 1 has a first fixing hole 10 on one side of the transverse fixing member 5; the transverse fixing member 5 has a first threaded hole 11 corresponding to the first fixing hole 10; a first copper bolt 16 is screwed into the first threaded hole 11, which fixes the first double-layer copper busbar 1 and the transverse fixing member 5, so that they will not shift during use and are easy to disassemble when maintenance or replacement is required.

[0027] like Figure 1 and 3 As shown, the second double-layer copper busbar 2 includes a second upper copper busbar 12 and a second lower copper busbar 13; the second upper copper busbar 12 and the second lower copper busbar 13 are fixed together by copper braided straps 9 of the same structure; a second fixing hole 14 is provided on the side of the second double-layer copper busbar 2 that is inserted into the vertical fixing member 6; a second threaded hole 15 corresponding to the second fixing hole 14 is provided on the vertical fixing member 6; a second copper bolt 17 is screwed into the second threaded hole 15, and the second double-layer copper busbar 2 and the vertical fixing member 6 are fixed by the second copper bolt 17, which also prevents displacement during use and facilitates disassembly when maintenance or replacement is required.

[0028] In order not to affect the conductivity, the right-angle connection structure 3 is a connection structure made of copper.

[0029] This invention is suitable for use in right-angle installation scenarios, and even in multi-right-angle installation scenarios, the installation requirements can be met simply by using the right-angle connection structure 3 as a conversion.

[0030] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A high-current double-layer copper busbar connection assembly, characterized in that, The connecting components include a first double-layer copper busbar (1) and a second double-layer copper busbar (2); the first double-layer copper busbar (1) and the second double-layer copper busbar (2) are fixedly connected by a right-angle connecting structure (3); the right-angle connecting structure includes a right-angle fixing member (4), a horizontal fixing member (5) and a vertical fixing member (6); the horizontal fixing member (5) and the vertical fixing member (6) are located at the right-angle ends of the right-angle fixing member (4) respectively, and are integrally formed with the right-angle fixing member (4); the horizontal fixing member (5) and the vertical fixing member (6) are both hollow fixing members, the first double-layer copper busbar (1) is inserted and fixed in the horizontal fixing member (5), and the second double-layer copper busbar (2) is inserted and fixed in the vertical fixing member (6).

2. The high-current double-layer copper busbar connection assembly according to claim 1, characterized in that, The first double-layer copper busbar (1) includes a first upper copper busbar (7) and a first lower copper busbar (8); the first upper copper busbar (7) and the first lower copper busbar (8) are fixed together by copper braided strip (9).

3. A high-current double-layer copper busbar connection assembly according to claim 2, characterized in that, The first double-layer copper busbar (1) is inserted into the side of the transverse fixing member (5) and has a first fixing hole (10); the transverse fixing member (5) is provided with a first threaded hole (11) corresponding to the first fixing hole (10); the first threaded hole (11) is threaded with a first copper bolt (16).

4. A high-current double-layer copper busbar connection assembly according to claim 3, characterized in that, The second double-layer copper busbar (2) includes a second upper copper busbar (12) and a second lower copper busbar (13); the second upper copper busbar (12) and the second lower copper busbar (13) are fixed together by copper braided strips (9) of the same structure.

5. A high-current double-layer copper busbar connection assembly according to claim 4, characterized in that, The second double-layer copper busbar (2) is inserted into the vertical fixing member (6) and a second fixing hole (14) is provided on one side; the vertical fixing member (6) is provided with a second threaded hole (15) corresponding to the second fixing hole (14); a second copper bolt (17) is screwed into the internal thread of the second threaded hole (15).

6. A high-current double-layer copper busbar connection assembly according to claim 1, characterized in that, The right-angle connection structure (3) is a connection structure made of copper.

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