Storage battery connecting copper bar

Abstract

The utility model discloses a storage battery connecting copper bar which comprises a protective shell, a protective cover and a copper bar, the protection shell comprises a heat dissipation assembly and an installation clamping assembly, the heat dissipation assembly comprises a ventilation opening and heat dissipation fins, the installation clamping assembly comprises a sliding groove, a positioning groove and a pressing plate, the protection cover is provided with an installation groove and a clamping edge, and the copper bar is provided with an installation ring; the heat dissipation assembly is located at the top of the protection shell, a plurality of heat dissipation fins are arranged in the ventilation opening, a sliding groove is formed in the protection shell, a pressing plate is arranged at the bottom of the sliding groove, a positioning groove is formed in the top of the side wall of the sliding groove, a mounting groove is formed in the bottom of the protection cover, and a positioning clamping edge is arranged at the top of the outer side wall of the protection cover. The installation ring is located at the top of the copper bar, and the other end of the copper bar is installed in the installation groove. The LED lamp is reasonable in structure, good in heat dissipation performance, flexible in installation and suitable for different scenes.

Description

Technical Field

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

[0002] In the field of battery connection technology, traditional copper busbars for battery connections have several problems. Firstly, they have poor heat dissipation. During battery charging and discharging, the copper busbar generates heat due to resistance. This heat buildup can lead to overheating, accelerating aging and even affecting battery performance and lifespan. Secondly, the installation and fixing methods for copper busbars are not ideal. They often lack effective clamping and protective structures, making them prone to loosening and displacement during use. This not only affects connection stability but can also cause circuit failures, posing safety hazards to the normal operation of the battery system. Furthermore, the installation structure of traditional copper busbars lacks flexibility and is difficult to adapt to different installation environments and requirements.

[0003] Therefore, a battery connection copper busbar needs to be designed to solve the above problems. Utility Model Content

[0004] The present invention proposes a battery connection copper busbar, the purpose of which is to solve the problems of poor heat dissipation and inflexible installation in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A battery connection copper busbar includes a protective shell, a protective cover, and a copper busbar. The protective shell includes a heat dissipation assembly and a mounting clamping assembly. The heat dissipation assembly includes a vent and heat dissipation fins. The mounting clamping assembly includes a sliding groove, a positioning groove, and a pressure plate. The protective cover has a mounting groove and a retaining edge. The copper busbar has a mounting ring. The heat dissipation assembly is located on top of the protective shell. The vent has multiple heat dissipation fins. The protective shell has a sliding groove inside. The bottom of the sliding groove has a pressure plate. The top of the side wall of the sliding groove has a positioning groove. The bottom of the protective cover has a mounting groove. The top of the outer side wall of the protective cover has a positioning retaining edge. The mounting ring is located on top of the copper busbar. The other end of the copper busbar is installed in the mounting groove.

[0007] Preferably, springs are evenly installed on the sliding groove of the protective shell, the other end of the spring is connected to the pressure plate, and the two ends of the positioning groove are provided with locking blocks.

[0008] Preferably, the protective cover has card plates on both sides of the front end, and a positioning block is provided on the rear side of the positioning card edge.

[0009] Preferably, the depth of the positioning groove corresponds to the positioning block.

[0010] Preferably, the distance between the mounting groove and the pressure plate is greater than the thickness of the copper busbar.

[0011] Preferably, the heat dissipation fins are made of aluminum alloy.

[0012] This utility model includes a protective shell, a protective cover, and a copper busbar; the protective shell includes a heat dissipation assembly and a mounting clamping assembly. The heat dissipation assembly includes a vent and heat dissipation fins. The mounting clamping assembly includes a sliding groove, a positioning groove, and a pressure plate. The protective cover has a mounting groove and a retaining edge. The copper busbar has a mounting ring. The heat dissipation assembly is located on top of the protective shell. Multiple heat dissipation fins are located inside the vent. The protective shell has a sliding groove inside, a pressure plate at the bottom of the sliding groove, a positioning groove at the top of the side wall of the sliding groove, a mounting groove at the bottom of the protective cover, a positioning retaining edge at the top of the outer side wall of the protective cover, and the mounting ring is located on top of the copper busbar. The other end is installed in the mounting groove. In this invention, the copper busbar is inserted into the protective shell, between the protective cover and the pressure plate. By pressing the pressure plate downward, the spring is compressed, and the copper busbar is clamped under the action of the spring. Then, the mounting ring on the outside of the copper busbar is put onto the terminal of the battery to be installed. The length of the extended copper busbar can be adjusted to adapt to different installation distances. Then, the protective cover is pulled out by the clamping plate to cover the extended copper busbar. The heat dissipation fins on the protective shell play a heat dissipation role. The locking block on the positioning groove can lock the positioning block on the protective cover to prevent the protective cover from extending too far and easily falling off. The positioning locking edge on the protective cover can make the protective cover more stable when sliding. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a battery connection copper busbar proposed in this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the protective shell proposed in this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the protective cover proposed in this utility model;

[0016] Figure 4 This is a cross-sectional view of the protective cover proposed in this utility model.

[0017] In the diagram: 1. Protective shell; 11. Slide groove; 12. Positioning groove; 13. Locking block; 14. Ventilation opening; 15. Heat dissipation fins; 16. Pressure plate; 17. Spring; 2. Protective cover; 21. Mounting groove; 22. Positioning locking edge; 23. Positioning block; 24. Locking plate; 3. Copper busbar; 31. Mounting ring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-4 A battery connection copper busbar includes a protective shell 1, a protective cover 2, and a copper busbar 3. The protective shell 1 includes a heat dissipation assembly and a mounting clamping assembly. The heat dissipation assembly includes a vent 14 and heat dissipation fins 15. The mounting clamping assembly includes a sliding groove 11, a positioning groove 12, and a pressure plate 16. The protective cover 2 has a mounting groove 21 and a positioning retaining edge 22. The copper busbar 3 has a mounting ring 31. The heat dissipation assembly is located on top of the protective shell 1. The vent 14 has multiple heat dissipation fins 15. The protective shell 1 has a sliding groove 11 inside. The bottom of the sliding groove 11 has a pressure plate 16. The top of the side wall of the sliding groove 11 has a positioning groove 12. The bottom of the protective cover 2 has a mounting groove 21. The top of the outer side wall of the protective cover 2 has a positioning retaining edge 22. The mounting ring 31 is located on top of the copper busbar 3. The other end of the copper busbar 3 is installed in the mounting groove 21.

[0020] By inserting the copper busbar 3 into the protective shell 1, between the protective cover 2 and the pressure plate 16, and by pressing the pressure plate 16 downwards, the spring 17 is compressed, and the copper busbar 3 is clamped under the action of the spring 17. Then, the mounting ring 31 on the outside of the copper busbar 3 is put onto the terminal of the battery to be installed. The length of the extended copper busbar 3 can be adjusted to adapt to different installation distances. Then, the protective cover 2 is pulled out by the clamping plate 24 to cover the extended copper busbar 3. The heat dissipation fins 15 on the protective shell 1 play a heat dissipation role. The clamping block 13 on the positioning groove 12 can lock the positioning block 23 on the protective cover 2 to prevent the protective cover 2 from extending too far and easily falling off. The positioning clamping edge 22 on the protective cover 2 can make the protective cover 2 more stable when sliding.

[0021] Springs 17 are evenly installed on the slide groove 11 of the protective shell 1. The other end of the spring 17 is connected to the pressure plate 16. The two ends of the positioning groove 12 are provided with locking blocks 13.

[0022] Springs 17 are evenly installed on the grooves 11 of the protective shell 1, with one end connected to the pressure plate 16. When the copper busbar 3 is inserted between the protective cover 2 and the pressure plate 16, pressing the pressure plate 16 downwards will compress the springs 17. Due to the restoring property of the springs 17, the pressure plate 16 will apply a stable clamping force to the copper busbar 3 under the elastic force of the springs 17, thereby firmly fixing the copper busbar 3 inside the protective shell 1. This ensures that the copper busbar will not easily loosen or shift during use, guaranteeing the stability of the battery connection. This structure can adapt to copper busbars 3 of different thicknesses within a certain range. Because the springs 17 can compress or extend according to the actual thickness of the copper busbar 3, automatically adjusting the clamping force, different specifications of copper busbars 3 can be effectively clamped, improving the versatility of this connecting copper busbar.

[0023] The protective cover 2 has locking plates 24 on both sides of its front end, and a positioning block 23 is provided on the rear side of the positioning edge 22. The depth of the positioning groove 12 corresponds to the positioning block 23. The protective cover 2 can be slidably installed along the protective shell 1 using the locking plates 24, so that the protective cover 2 can accurately cover the copper busbar 3, making the operation simple and convenient. The positioning block 23 on the rear side of the positioning edge 22 cooperates with the locking blocks 13 at both ends of the positioning groove 12 of the protective shell 1. When the protective cover 2 is slidably installed, the positioning block 23 will move along the positioning groove 12, which can effectively prevent the protective cover 2 from unnecessary sliding or displacement along the protective shell 1 during use.

[0024] The distance between the mounting groove 21 and the pressure plate 16 is greater than the thickness of the copper busbar 3.

[0025] The slightly larger distance between the mounting slot 21 and the pressure plate 16 provides ample operating space for the installation of the copper busbar 3. During installation, the operator can easily place the copper busbar 3 above the pressure plate 16 and smoothly insert one end into the mounting slot 21 without having to adjust its position or force it in, greatly reducing the difficulty of installation and improving installation efficiency. The possibility of the copper busbar 3 scratching or colliding with the pressure plate 16, the edge of the mounting slot 21, and other components during insertion is significantly reduced. This helps protect the surface of the copper busbar 3, preventing damage that could affect its conductivity, and also reduces the risk of damage to structural components such as the protective shell 1 and the protective cover 2, ensuring the structural integrity of the entire copper busbar connection device. After the copper busbar 3 is inserted, the operator manually presses the copper busbar 3 to move the pressure plate 16 downwards, compressing the spring 17. The slightly larger space allows the spring 17 to have a sufficient and reasonable compression stroke, thereby storing more elastic potential energy and generating sufficient clamping force.

[0026] The heat sink fin 15 is made of aluminum alloy.

[0027] Aluminum alloy has high thermal conductivity, enabling it to quickly conduct heat from the copper busbar 3 to all parts of the heat sink fins 15. During battery charging and discharging, the heat generated by the copper busbar 3 can be rapidly transferred to the aluminum alloy heat sink fins 15, allowing the heat to diffuse over a larger surface area, accelerating heat dissipation, effectively reducing the temperature of the copper busbar 3, preventing overheating due to heat accumulation, and thus extending the service life of both the copper busbar 3 and the battery.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A battery connection copper busbar, characterized in that: It includes a protective shell (1), a protective cover (2), and a copper busbar (3); The protective shell (1) includes a heat dissipation assembly and a mounting clamping assembly. The heat dissipation assembly includes a vent (14) and heat dissipation fins (15). The mounting clamping assembly includes a sliding groove (11), a positioning groove (12), and a pressure plate (16). The protective cover (2) is provided with a mounting groove (21) and a positioning clip (22). The copper busbar (3) is provided with a mounting ring (31). The heat dissipation component is located on the top of the protective shell (1). The vent (14) is provided with multiple heat dissipation fins (15). The interior of the protective shell (1) is provided with a sliding groove (11). The bottom of the sliding groove (11) is provided with a pressure plate (16). The top of the side wall of the sliding groove (11) is provided with a positioning groove (12). The bottom of the protective cover (2) is provided with an installation groove (21). The top of the outer side wall of the protective cover (2) is provided with a positioning clip (22). The installation ring (31) is located on the top of the copper busbar (3). The other end of the copper busbar (3) is installed in the installation groove (21).

2. The battery connection copper busbar according to claim 1, characterized in that: Springs (17) are evenly installed on the slide groove (11) of the protective shell (1). The other end of the spring (17) is connected to the pressure plate (16). The two ends of the positioning groove (12) are provided with locking blocks (13).

3. A battery connection copper busbar according to claim 1, characterized in that: The protective cover (2) has a retaining plate (24) on both sides of its front end, and a positioning block (23) is provided on the rear side of the positioning edge (22).

4. A battery connection copper busbar according to claim 3, characterized in that: The depth of the positioning groove (12) corresponds to that of the positioning block (23).

5. A battery connection copper busbar according to claim 1, characterized in that: The distance between the mounting groove (21) and the pressure plate (16) is greater than the thickness of the copper busbar (3).

6. A battery connection copper busbar according to claim 1, characterized in that: The heat dissipation fins (15) are made of aluminum alloy.

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