A copper bar fixing support

Abstract

This utility model relates to a copper busbar fixing bracket, which includes three-phase electrode terminals. Each of the three-phase electrode terminals has two symmetrical raised conductive blocks, and each raised conductive block has a row of conductive springs. A conductive sheet is connected to the top of each row of conductive springs. Multiple identical copper busbar fixing frames are provided on the three-phase electrode terminals to cover the raised conductive blocks. The copper busbar fixing frames are hollow square frames with a hinged flap at the opening and sliding grooves on both sides of the interior. A conductive electrode is located on the inner side of the flap, and a pin is located on the outer side. The pin passes through the flap and connects to the conductive electrode. Compared with the prior art, this utility model has the advantages of convenient and quick installation and fixing of copper busbars, and individual copper busbars will not interfere with each other's installation.

Description

Technical Field

[0001] This utility model relates to the field of copper busbar technology, and in particular to a copper busbar fixing bracket. Background Technology

[0002] With the development of new energy vehicles and other high technologies, the application scenarios of electricity are becoming increasingly widespread, which in turn leads to a wider range of applications for copper busbars.

[0003] Especially in the field of new energy vehicles, copper busbars are usually fixed to the bottom of the battery pack, and the copper busbars and batteries are connected by electrodes. However, currently, copper busbars are usually fixed individually to the bottom of the battery pack before the electrodes are connected. This method is not only inconvenient to install and fix, but also has the problem that if one copper busbar is not installed properly, it will affect the fixing position of other copper busbars. Summary of the Invention

[0004] The purpose of this utility model is to overcome the defects of the existing technology and provide a copper busbar fixing bracket.

[0005] The objective of this utility model can be achieved through the following technical solutions: A copper busbar fixing bracket includes three-phase terminals; each of the three-phase terminals has two symmetrical raised conductive blocks, and each raised conductive block has a row of conductive springs; the top of the row of conductive springs is connected to a conductive sheet; multiple identical copper busbar fixing frames are provided on the three-phase terminals to cover the raised conductive blocks; the copper busbar fixing frames are hollow square fixing frames with hinged flaps at the opening and sliding grooves on both sides of the inside; a conductive electrode is provided on the inner side of the flap, and a pin is provided on the outer side; the pin passes through the flap and connects to the conductive electrode.

[0006] Furthermore, the copper busbar fixing bracket is welded to the three-phase terminals and completely covers the three-phase terminals.

[0007] Furthermore, one end of the flip cover is hinged to the copper busbar fixing frame via a pin, and the other end is fixed to the copper busbar fixing frame via a buckle.

[0008] Furthermore, the copper busbar fixing bracket is a fixing bracket made of insulating plastic material.

[0009] Furthermore, the copper busbar mounting bracket is wrapped with a layer of anti-collision padding.

[0010] Furthermore, the copper busbar fixing frame is provided with evenly distributed internal vent holes; the anti-collision pad is provided with external vent holes corresponding to the internal vent holes.

[0011] Compared with the prior art, the present invention has the following advantages: This utility model integrates copper busbar fixing brackets in three directions onto a single three-phase electrode. After all the copper busbars are fixed, they can be uniformly fixed to the bottom where they need to be installed for electrode connection. This greatly improves installation efficiency, makes installation and fixing convenient and quick, and prevents the fixing position of other copper busbars from being affected by the positional deviation of one copper plate. Attached Figure Description

[0012] Figure 1 A schematic diagram of the three-phase electrode structure provided by this utility model; Figure 2 A schematic diagram of the fixed bracket structure provided by this utility model; Figure 3 This is a schematic diagram of the internal structure of the copper busbar fixing bracket provided by this utility model.

[0013] The labels in the diagram indicate: 1. Three-phase electrode terminals; 2. Raised conductive block; 3. Conductive spring; 4. Conductive sheet; 5. Copper busbar fixing bracket; 6. Flip cover; 7. Sliding groove; 8. Conductive electrode; 9. Pin; 10. Pin shaft; 11. Buckle. Detailed Implementation

[0014] 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.

[0015] 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. Example

[0016] like Figures 1-3As shown, a copper busbar fixing bracket includes three-phase electrode terminals 1; each end of the three-phase electrode terminal 1 is provided with two symmetrical protruding conductive blocks 2, and each protruding conductive block 2 is provided with a row of conductive springs 3; the top of the row of conductive springs 3 is connected to a conductive sheet 4; multiple identical copper busbar fixing frames 5 are provided on the three-phase electrode terminals 1 to cover the protruding conductive blocks 2; the copper busbar fixing frame 5 is a hollow square fixing frame with a hinged flip cover 6 at the opening, and sliding grooves 7 on both sides inside. The copper busbar to be fixed has sliding block structures on both sides that match the sliding grooves 7, so that the copper busbar can be pushed and slid into the copper busbar fixing frame 5 along the sliding grooves 7 until the bottom of the copper busbar is in contact with the conductive sheet 4. The conductive spring 3 is compressed, and then the flip cover 6 is closed. The flip cover 6 has a conductive electrode 8 on its inner side and a pin 9 on its outer side. The pin 9 passes through the flip cover 6 and connects to the conductive electrode 8. After the flip cover 6 is closed, one end of the internal copper busbar is held in place by the elastic force of the conductive spring 3, tightly fitting the conductive sheet 4, while the other end abuts against the conductive electrode 8. This ensures both conductive connection and secure fixation. The copper busbar is tightly fixed within the copper busbar fixing bracket 5 and will not shake or shift. The copper busbar fixing bracket 5 is welded to the three-phase electrode 1 and completely covers the three-phase electrode 1. After the copper busbar is installed, the entire fixing bracket only needs to be welded or bundled to the bottom of the battery and connected to the battery through the pin 9 for complete installation.

[0017] One end of the flip cover 6 is hinged to the copper busbar fixing frame 5 via a pin 10, and the other end is fixed to the copper busbar fixing frame 5 via a buckle 11, making it easy to open and close.

[0018] The copper busbar fixing bracket 5 is made of insulating plastic, so there is no risk of leakage or electric shock. Example

[0019] The difference between this embodiment and Embodiment 1 is that the copper busbar fixing frame 5 can be covered with a layer of anti-collision soft pad (not shown in the figure) to prevent collision damage. The copper busbar fixing frame 5 can also be provided with evenly distributed internal vent holes (not shown in the figure); the anti-collision soft pad 12 is provided with external vent holes corresponding to the internal vent holes (not shown in the figure) to facilitate internal heat dissipation and prevent short circuits due to excessive temperature.

[0020] 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 copper busbar fixing bracket, characterized in that, The fixed bracket includes three-phase electrode terminals (1); each of the three-phase electrode terminals (1) is provided with two symmetrical raised conductive blocks (2), and each raised conductive block (2) is provided with a row of conductive springs (3); the top of the row of conductive springs (3) is connected to a conductive sheet (4); the three-phase electrode terminals (1) are provided with multiple identical copper busbar fixing frames (5) for covering the raised conductive blocks (2); the copper busbar fixing frame (5) is a hollow square fixing frame with a hinged flip cover (6) at the opening and sliding grooves (7) on both sides inside; the flip cover (6) is provided with a conductive electrode (8) on the inner side and a pin (9) on the outer side; the pin (9) passes through the flip cover (6) and connects to the conductive electrode (8).

2. The copper busbar fixing bracket according to claim 1, characterized in that, The copper busbar fixing bracket (5) is welded to the three-phase electrode (1) and completely covers the three-phase electrode (1).

3. The copper busbar fixing bracket according to claim 1, characterized in that, The flip cover (6) is hinged to the copper busbar fixing frame (5) at one end by a pin (10), and fixed to the copper busbar fixing frame (5) at the other end by a buckle (11).

4. A copper busbar fixing bracket according to claim 1, characterized in that, The copper busbar fixing bracket (5) is a fixing bracket made of insulating plastic material.

5. A copper busbar fixing bracket according to claim 1, characterized in that, The copper busbar fixing frame (5) is covered with a layer of anti-collision soft pad.

6. A copper busbar fixing bracket according to claim 5, characterized in that, The copper busbar fixing frame (5) is provided with evenly distributed internal exhaust holes; the anti-collision soft pad is provided with external exhaust holes corresponding to the internal exhaust holes.

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