A new composite copper bar

Abstract

The utility model relates to a novel composite copper bar, the composite copper bar includes the first copper bar and the second copper bar of same size, the first copper bar is stacked on the second copper bar upper surface, first copper bar is provided with four first threaded holes, second copper bar is provided with four second threaded holes corresponding with four first threaded holes, first copper bar and second copper bar use bolt and pass first threaded hole and second threaded hole fixed connection, the composite copper bar still includes positive electrode and negative electrode respectively located composite copper bar both ends, compared with the prior art, the utility model has the advantages such as firm composite copper bar structure, not easy separation leads to short circuit etc.

Description

Technical Field

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

[0002] With the development of the energy sector, more and more electronic devices are now using copper busbars for conductivity. Single copper busbars can no longer meet current conductivity requirements, so composite copper busbars are being used more and more widely.

[0003] Currently, composite copper busbars used in the market are basically two copper busbars connected together to meet the conductivity requirements of high current. However, the traditional connection method of composite copper busbars is relatively simple, in which the two copper busbars are fixed together with bolts through connecting plates at their respective ends. But these connection methods all have the problem of weak connection, which can easily lead to poor conductivity. Summary of the Invention

[0004] The purpose of this invention is to overcome the defects of the existing technology and provide a new type of composite copper busbar.

[0005] The objective of this utility model can be achieved through the following technical solutions: A novel composite copper busbar includes a first copper busbar and a second copper busbar of the same size; the first copper busbar is stacked on the upper surface of the second copper busbar; the first copper busbar has four first threaded holes; the second copper busbar has four second threaded holes corresponding one-to-one with the four first threaded holes; the first copper busbar and the second copper busbar are fixedly connected by bolts through the first threaded holes and the second threaded holes; the composite copper busbar also includes a positive electrode and a negative electrode located at both ends of the composite copper busbar.

[0006] Furthermore, a Velcro fastener for adhesion is provided between the first copper busbar and the second copper busbar; the Velcro fastener has four round holes.

[0007] Furthermore, an insulating injection molding layer is provided on the outer surface of the first copper busbar and the second copper busbar.

[0008] Furthermore, the positive electrode is provided with a first upper conductive plate connected and fixed to the first copper busbar and a first lower conductive plate connected and fixed to the second copper busbar.

[0009] Furthermore, the negative electrode is provided with a second upper conductive plate connected and fixed to the first copper busbar and a second lower conductive plate connected and fixed to the second copper busbar.

[0010] Furthermore, insulating sleeves are provided on the first upper conductive plate, the first lower conductive plate, the second upper conductive plate, and the second lower conductive plate.

[0011] Compared with the prior art, the present invention has the following advantages: This invention ensures a stable and reliable connection of composite copper busbars by stacking them together, attaching them with Velcro in the middle, and then fixing them with four bolts. This prevents loosening and detachment that could lead to short circuits and provides better conductivity. Attached Figure Description

[0012] Figure 1 A schematic diagram of the composite copper busbar structure provided by this utility model.

[0013] The labels in the diagram indicate: 1. First copper busbar; 2. Second copper busbar; 3. First threaded hole; 4. Second threaded hole; 5. Bolt; 6. Positive electrode; 7. Negative electrode; 8. Velcro; 9. Round hole; 10. Insulating injection molding layer; 11. First upper conductive plate; 12. First lower conductive plate; 13. Second upper conductive plate; 14. Second lower conductive plate; 15. Insulating sleeve. 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.

[0016] 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.

[0017] 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.

[0018] 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.

[0019] 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

[0020] like Figure 1 As shown, a novel composite copper busbar includes a first copper busbar 1 and a second copper busbar 2 of the same size. The first copper busbar 1 is stacked on the upper surface of the second copper busbar 2. The first copper busbar 1 has four first threaded holes 3. The second copper busbar 2 has four second threaded holes 4 corresponding to the four first threaded holes 3. The first copper busbar 1 and the second copper busbar 2 are fixedly connected by bolts 5 through the first threaded holes 3 and the second threaded holes 4. Velcro 8 is provided between the first copper busbar 1 and the second copper busbar 2 for adhesive bonding, which makes the connection between the composite copper busbars more secure and prevents the risk of detachment and short circuit. The composite copper busbar also includes a positive electrode 6 and a negative electrode 7 located at both ends of the composite copper busbar. The Velcro 8 has four round holes 9 for easy fixing of the bolts 5.

[0021] The outer surfaces of the first copper busbar 1 and the second copper busbar 2 are provided with an insulating injection molding layer 10 to prevent leakage. The insulating injection molding layer 10 can also further fix the composite copper busbar. First, the bolts 5 are used to fix it, and then the insulating injection molding layer 10 is covered, along with the bolts 5.

[0022] The positive electrode 6 is provided with a first upper conductive plate 11 connected and fixed to the first copper busbar 1 and a first lower conductive plate 12 fixed to the second copper busbar 2; the negative electrode 7 is provided with a second upper conductive plate 13 connected and fixed to the first copper busbar 1 and a second lower conductive plate 14 fixed to the second copper busbar 2.

[0023] Insulating sleeves 15 are provided on the first upper conductive plate 11, the first lower conductive plate 12, the second upper conductive plate 13, and the second lower conductive plate 14 for insulation to prevent leakage.

[0024] 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 novel composite copper busbar, characterized in that, The composite copper busbar includes a first copper busbar (1) and a second copper busbar (2) of the same size; the first copper busbar (1) is stacked on the upper surface of the second copper busbar (2); the first copper busbar (1) is provided with four first threaded holes (3); the second copper busbar (2) is provided with four second threaded holes (4) corresponding one-to-one with the four first threaded holes (3); the first copper busbar (1) and the second copper busbar (2) are fixedly connected by bolts (5) through the first threaded holes (3) and the second threaded holes (4); the composite copper busbar also includes a positive electrode (6) and a negative electrode (7) located at both ends of the composite copper busbar.

2. The novel composite copper busbar according to claim 1, characterized in that, A Velcro strap (8) for pasting is provided between the first copper busbar (1) and the second copper busbar (2); the Velcro strap (8) is provided with four round holes (9).

3. The novel composite copper busbar according to claim 1, characterized in that, An insulating injection molding layer (10) is provided on the outer surface of the first copper busbar (1) and the second copper busbar (2).

4. The novel composite copper busbar according to claim 1, characterized in that, The positive electrode (6) is provided with a first upper conductive plate (11) connected and fixed on the first copper busbar (1) and a first lower conductive plate (12) connected and fixed on the second copper busbar (2).

5. A novel composite copper busbar according to claim 4, characterized in that, The negative electrode (7) is provided with a second upper conductive plate (13) connected and fixed on the first copper busbar (1) and a second lower conductive plate (14) connected and fixed on the second copper busbar (2).

6. A novel composite copper busbar according to claim 5, characterized in that, Insulating sleeves (15) are provided on the first upper conductive plate (11), the first lower conductive plate (12), the second upper conductive plate (13), and the second lower conductive plate (14).

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