Composite laminated busbar

Abstract

The utility model provides a composite laminated busbar, which relates to the technical field of busbars, and comprises a busbar assembly, a protection assembly is arranged at the top of the busbar assembly, a heat dissipation assembly is arranged on the protection assembly, the busbar assembly comprises a negative plate, the protection assembly comprises an upper outer insulating layer, and a lower outer insulating layer is arranged on the upper outer insulating layer. Sliding grooves are symmetrically formed in the top of the upper outer insulating layer, and mounting blocks are slidably mounted in the sliding grooves. According to the utility model, the installation block is installed in the chute in a sliding manner, thereby facilitating the installation of the protection plate and the buffer pad on the busbar assembly, facilitating the protection of the busbar assembly, preventing the busbar assembly from bending, sinking and other deformation conditions caused by external extrusion force, guaranteeing the integrity of the busbar assembly, and prolonging the service life of the busbar assembly. Therefore, the normal use of the busbar assembly is ensured, the normal conductive performance of the busbar assembly is ensured, the service life of the busbar assembly is prolonged, the condition that the top is damaged due to extrusion or collision in the use process is reduced, and the cost loss is further reduced.

Description

Technical Field

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

[0002] Composite multilayer busbars are an important component widely used in the field of electrical connections. In terms of application areas, composite multilayer busbars are widely used in numerous industries such as power electronic equipment, new energy vehicles, and communication equipment. In power electronic equipment, such as frequency converters and inverters, they serve as key electrical connection components, undertaking the crucial task of power conversion and transmission, ensuring stable operation of equipment under high-frequency, high-power conditions. In the field of new energy vehicles, they connect battery packs, motors, and on-board electronic equipment, coping with high-current, high-voltage operating environments, providing reliable power support for vehicle drive and various functions. In communication equipment, such as communication base stations, they provide a stable power supply and signal transmission path for various circuit boards and modules, ensuring the continuous and stable operation of the communication system and preventing communication failures or signal quality degradation caused by electrical connection problems.

[0003] During the installation and use of existing composite busbars, the top of the composite busbar is easily bumped or squeezed, which can easily lead to deformation and failure of the composite busbar, resulting in failure to function properly and increased costs. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in the existing technology, the top of the composite stacked busbar is easily bumped or squeezed during use after installation, which can easily lead to deformation and failure of the composite stacked busbar, resulting in failure to function properly and increased costs. Therefore, a composite stacked busbar is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a composite stacked busbar, comprising a busbar assembly, a protective component on the top of the busbar assembly, a heat dissipation component on the protective component, the busbar assembly comprising a negative electrode plate, the protective component comprising an upper outer insulation layer, a sliding groove symmetrically mounted on the top of the upper outer insulation layer, an mounting block slidably mounted inside the sliding groove, a plurality of spring buffer dampers distributed on the top of the mounting block, a protective plate mounted on the top of the spring buffer dampers, and a limit rod penetrating inside the sliding groove.

[0006] Preferably, the heat dissipation component includes a graphene layer, which is mounted on top of the negative electrode plate. A heat sink is mounted on top of the graphene layer, and multiple heat dissipation fins are distributed on both sides of the heat sink.

[0007] Preferably, a buffer pad is installed on the top of the protective plate, and a fixing rod passes through the inside of one end of the limiting rod.

[0008] Preferably, the heat sink extends through the top of the upper outer insulating layer, and the graphene layer is connected to the bottom of the upper outer insulating layer.

[0009] Preferably, an intermediate insulating layer is installed at the bottom of the negative electrode plate, and a capacitor series plate is installed at the bottom of the intermediate insulating layer.

[0010] Preferably, a positive electrode plate is installed at the bottom of the capacitor series plate, and a lower outer insulating layer is installed at the bottom of the positive electrode plate.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by sliding the mounting block inside the slide groove, it is convenient to install the protective plate and buffer pad on the busbar assembly, which helps to provide protection for the busbar assembly, prevent external squeezing forces from causing bending, denting or other deformation of the busbar assembly, ensure the integrity of the busbar assembly, and thus ensure the normal use of the busbar assembly, ensure the normal conductivity of the busbar assembly, and extend the service life of the busbar assembly. It also reduces the damage caused by the top being squeezed or bumped during use, thereby reducing cost losses. The limiting rod passing through the inside of the slide groove helps to limit the protective component, and the fixing rod helps to limit the limiting rod. When protection is not needed, the protective component can be easily disassembled, reducing the space occupied.

[0013] 2. In this utility model, the graphene layer is installed on the top of the negative electrode plate, which facilitates the rapid conduction of heat generated by the negative electrode plate. A heat sink is installed on the top of the graphene layer, and the heat is transferred to the heat sink through the graphene layer. The heat sink, together with the heat sink fins, increases the contact area with the air, thereby improving the heat dissipation efficiency and preventing performance degradation and material aging caused by overheating. This reduces the maintenance and repair costs of the busbar assembly, extends the service life of the busbar assembly, and helps to ensure that the busbar assembly maintains a stable temperature operation, thus improving the stability and reliability of the busbar assembly operation. Attached Figure Description

[0014] Figure 1 A three-dimensional unfolded structure diagram of a composite laminated busbar is provided for this utility model;

[0015] Figure 2 This utility model presents a schematic diagram of a composite laminated busbar structure unfolded from another angle.

[0016] Figure 3This utility model provides an exploded structural diagram of a protective component for a composite laminated busbar;

[0017] Figure 4 This invention provides a partial structural schematic diagram of a composite laminated busbar.

[0018] Legend: 1. Busbar assembly; 101. Lower outer insulation layer; 102. Positive electrode plate; 103. Capacitor series plate; 104. Middle insulation layer; 105. Negative electrode plate; 2. Protective assembly; 201. Upper outer insulation layer; 202. Slide groove; 203. Mounting block; 204. Pop-out buffer damper; 205. Protective plate; 206. Buffer pad; 207. Limiting rod; 208. Fixing rod; 3. Heat dissipation assembly; 301. Graphene layer; 302. Heat sink; 303. Heat dissipation fins. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: a composite laminated busbar, including a busbar assembly 1, a protective assembly 2 on the top of the busbar assembly 1, a heat dissipation assembly 3 on the protective assembly 2, the busbar assembly 1 including a negative electrode plate 105, the protective assembly 2 including an upper outer insulation layer 201, the top of the upper outer insulation layer 201 symmetrically mounted with sliding grooves 202, the inside of the sliding grooves 202 slidably mounted with mounting blocks 203, the top of the mounting blocks 203 distributed with multiple spring buffer dampers 204, the springs... A protective plate 205 is installed on the top of the buffer damper 204. A limit rod 207 passes through the inside of the slide groove 202. A buffer pad 206 is installed on the top of the protective plate 205. A fixing rod 208 passes through the inside of one end of the limit rod 207. An intermediate insulating layer 104 is installed at the bottom of the negative electrode plate 105. A capacitor series plate 103 is installed at the bottom of the intermediate insulating layer 104. A positive electrode plate 102 is installed at the bottom of the capacitor series plate 103. A lower outer insulating layer 101 is installed at the bottom of the positive electrode plate 102.

[0022] In this embodiment, by sliding the mounting block 203 inside the slide groove 202, it is convenient to install the protective plate 205 and the buffer pad 206 on the busbar assembly 1. This provides protection for the busbar assembly 1, preventing external extrusion forces from causing bending, denting, or other deformations, thus ensuring the integrity of the busbar assembly 1 and its normal use. This also ensures the normal conductivity of the busbar assembly 1, extending its service life and reducing damage caused by top compression or impact during use, thereby reducing costs. The composite layered structure tightly integrates the busbar assembly 1, effectively utilizing space. The limiting rod 207, which passes through the slide groove 202, helps to limit the protective component 2. The fixing rod 208 helps to limit the limiting rod 207. When protection is not needed, the protective component 2 can be easily disassembled, reducing space occupation.

[0023] Example 2: Figures 1-4 As shown, the heat dissipation component 3 includes a graphene layer 301, which is installed on the top of the negative electrode plate 105. A heat sink 302 is installed on the top of the graphene layer 301, and multiple heat dissipation fins 303 are distributed on both sides of the heat sink 302. The heat sink 302 penetrates the top of the upper outer insulating layer 201, and the graphene layer 301 is connected to the bottom of the upper outer insulating layer 201.

[0024] In this embodiment, the graphene layer 301 is installed on top of the negative electrode plate 105, which facilitates the rapid conduction of heat generated by the negative electrode plate 105. A heat sink 302 is installed on top of the graphene layer 301, and heat is transferred to the heat sink 302 through the graphene layer 301. The heat sink 302, together with the heat sink fins 303, increases the contact area with air, thereby improving heat dissipation efficiency and preventing performance degradation and material aging caused by overheating. This reduces the maintenance and repair costs of the busbar assembly 1, extends the service life of the busbar assembly 1, and helps ensure that the busbar assembly 1 maintains a stable temperature operation, improving the stability and reliability of the busbar assembly 1 operation.

[0025] The working principle of this embodiment is as follows: During use, when the busbar assembly 1 is transported, the mounting block 203 is slidably installed inside the slide groove 202, which facilitates the installation of the protective plate 205 and the buffer pad 206 on the busbar assembly 1. This provides protection for the busbar assembly 1 and prevents external squeezing forces from causing bending, denting, or other deformations, thus ensuring the integrity of the busbar assembly 1. The limiting rod 207 passes through the slide groove 202, which helps to limit the protective component 2. The fixing rod 208 helps to limit the limiting rod 207. When protection is not needed, the protective component 2 can be easily disassembled, reducing space occupation. During use, the graphene layer 301 is installed on the top of the negative electrode plate 105, which helps to quickly conduct the heat generated by the negative electrode plate 105 away. A heat sink 302 is installed on the top of the graphene layer 301. Heat is transferred to the heat sink 302 through the graphene layer 301. The heat sink 302, together with the heat dissipation fins 303, helps to increase the contact area with air, thereby improving the heat dissipation efficiency.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A composite laminated busbar comprising a busbar assembly (1), characterized in that: The top of the busbar assembly (1) is provided with a protection assembly (2), the protection assembly (2) is provided with a heat dissipation assembly (3), the busbar assembly (1) comprises a negative plate (105), the protection assembly (2) comprises an upper outer insulation layer (201), the top of the upper outer insulation layer (201) is symmetrically provided with a sliding groove (202), the inside of the sliding groove (202) is slidably provided with a mounting block (203), a plurality of spring buffer dampers (204) are distributed on the top of the mounting block (203), the top of the spring buffer damper (204) is provided with a protection plate (205), and the inside of the sliding groove (202) penetrates a limiting rod (207).

2. The composite laminated busbar according to claim 1, wherein: The heat dissipation assembly (3) comprises a graphene layer (301), the graphene layer (301) is installed on the top of the negative plate (105), the top of the graphene layer (301) is provided with a heat dissipation fin (302), and the two sides of the heat dissipation fin (302) are provided with a plurality of heat dissipation fins (303).

3. The composite laminated busbar of claim 1, wherein: The top of the protection plate (205) is provided with a buffer pad (206), and one end of the limiting rod (207) penetrates a fixed rod (208) in the inside.

4. The composite laminated busbar of claim 2, wherein: The heat dissipation fin (302) penetrates the top of the upper outer insulation layer (201), and the graphene layer (301) is connected with the bottom of the upper outer insulation layer (201).

5. The composite laminated busbar of claim 1, wherein: The bottom of the negative plate (105) is provided with an intermediate insulation layer (104), and the bottom of the intermediate insulation layer (104) is provided with a capacitor series plate (103).

6. The composite laminated busbar of claim 5, wherein: The bottom of the capacitor series plate (103) is provided with a positive plate (102), and the bottom of the positive plate (102) is provided with a lower outer insulation layer (101).

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