Conductive copper bar
By designing a trapezoidal conductive copper busbar body and heat dissipation fins, combined with conductive adhesive and screw connections, the problem of slow heat dissipation of traditional conductive copper busbars is solved, improving conductivity efficiency and facilitating disassembly and replacement.
Patent Information
- Application Number
- CN202422581213.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Traditional conductive copper busbars have a slow heat dissipation rate, which affects their conductivity.
The trapezoidal conductive copper busbar is designed, combined with heat dissipation fins and conductive adhesive. It is connected by screws and coated with conductive adhesive to form a uniform electric field distribution and rapid heat dissipation.
Improved conductivity, reduced heat buildup, and facilitated easy disassembly and replacement.
Smart Images
Figure CN223527571U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of conductive copper bar especially relates to a conductive copper bar. BACKGROUND
[0002] Conductive copper bar is a kind of large current conductive product, widely used in electrical field, has important position, with the rapid development of modern industry and the continuous growth of power demand, the demand of efficient, reliable conductive material is also increasingly urgent.Copper is widely used in the manufacture of conductive copper bar as a kind of excellent conductive metal, with high conductivity, good thermal conductivity, corrosion resistance and mechanical strength and other advantages.Conductive copper bar is mainly used for the connection between electrical equipment, such as switch cabinet, transformer, generator, to realize the transmission and distribution of electric power.
[0003] But the traditional conductive copper bar is mostly made of cylinder or rectangle, and the heat dissipation is slow during use, which affects the conductivity efficiency. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides a kind of conductive copper bar, to improve the problem that heat dissipation is slow during use, which affects the conductivity efficiency.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of conductive copper bar, including first copper bar body and second copper bar body, the front end of the first copper bar body and second copper bar body is provided with first inclined plane, the rear end of the first copper bar body and second copper bar body is provided with second inclined plane, the front end of the first copper bar body and second copper bar body is provided with first locking ring, the rear end of the first copper bar body and second copper bar body is provided with second locking ring, the inside of the first copper bar body is connected with first screw by screw thread, the outer wall of first screw is connected in the inside of second copper bar body by screw thread, the inside of the first copper bar body is provided with first thread groove, the outer wall of first screw is connected in the inner wall of first thread groove by screw thread, the inside of second copper bar body is provided with second thread groove, the outer wall of first screw is connected in the inner wall of second thread groove by screw thread, the upper surface of second copper bar body is coated with conductive glue.
[0006] Preferably, the front end of the first copper bar body and second copper bar body is provided with through hole, the rear end of the first copper bar body and second copper bar body is provided with through hole.
[0007] Preferably, the through hole of the front end of the first copper bar body is located in the through hole of the front end of the second copper bar body directly above, the through hole of the rear end of the first copper bar body is located in the through hole of the rear end of the second copper bar body directly above.
[0008] Preferably, the first copper bar body and the second copper bar body are internally provided with a limiting groove, and the two side inner walls of the first copper bar body and the second copper bar body are slidably connected with a limiting plate.
[0009] Preferably, the outer wall of the limiting plate is fixedly connected with a fin, and the interiors of the first copper bar body and the second copper bar body are threadedly connected with a second screw.
[0010] Preferably, the interiors of the first copper bar body and the second copper bar body are provided with a third threaded groove, and the interiors of the first copper bar body and the second copper bar body are provided with four second screws.
[0011] Preferably, the outer wall of the second screw is threadedly connected with the inner wall of the third threaded groove, and the outer wall of the second screw is threadedly connected with the interior of the limiting plate.
[0012] The utility model has the advantages of the following:
[0013] 1. In the utility model, the first copper bar body and the second copper bar body are provided with a first inclined plane and a second inclined plane, so that a trapezoidal shape is formed, and the two sides of the first copper bar body and the second copper bar body are provided with heat dissipation fins, the trapezoidal shape of the conductive copper bar can make the electric field distribution more uniform, reduce the local electric field concentration, prevent excessive heating, and the heat dissipation fins can volatilize the generated heat, so that the generated heat is reduced, and the effect of improving the conductivity efficiency is achieved.
[0014] 2. In the utility model, conductive glue is coated between the first copper bar body and the second copper bar body, the first screw is used to fasten it, the limiting plate is slid into the interior, the fin is attached to the outer wall, and the second screw is used to fix it, so that the effect of convenient disassembly and replacement is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 A perspective view of the conductive copper bar is provided for the utility model;
[0016] Fig. 2 A second copper bar body schematic view of the conductive copper bar is provided for the utility model;
[0017] Fig. 3 A first copper bar body explosion view of the conductive copper bar is provided for the utility model.
[0018] LEGEND:
[0019] 1, the first copper bar body; 2, the second copper bar body; 3, the first slope; 4, the second slope; 5, the first locking ring; 6, the second locking ring; 7, the first screw; 8, the first thread groove; 9, the second thread groove; 10, the through hole; 11, the limiting groove; 12, the limiting plate; 13, the fin; 14, the second screw; 15, the third thread groove; 16, the conductive glue. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the utility model specification. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.
[0021] Referring to Figs. 1-3 An embodiment provided by the utility model: a conductive copper bar, including first copper bar body 1 and second copper bar body 2, the front end of first copper bar body 1 and second copper bar body 2 is provided with the first slope 3, the rear end of first copper bar body 1 and second copper bar body 2 is provided with the second slope 4, the front end of first copper bar body 1 and second copper bar body 2 is provided with the first locking ring 5, the rear end of first copper bar body 1 and second copper bar body 2 is provided with the second locking ring 6, the inside of first copper bar body 1 is connected with the first screw 7, the outer wall of first screw 7 is connected in the inside of second copper bar body 2, the inside of first copper bar body 1 is provided with the first thread groove 8, the outer wall of first screw 7 is connected in the inner wall of first thread groove 8, the inside of second copper bar body 2 is provided with the second thread groove 9, the outer wall of first screw 7 is connected in the inner wall of second thread groove 9, the upper surface of second copper bar body 2 is coated with conductive glue 16;
[0022] Specifically, the front end and the rear end of first copper bar body 1 and second copper bar body 2 are provided with the first slope 3 and the second slope 4, so that the first copper bar body 1 and the second copper bar body 2 form a trapezoidal shape, which can make the electric field distribution more uniform and reduce the local electric field concentration. The first copper bar body 1 and the second copper bar body 2 are connected by the first screw 7, which facilitates the disassembly and replacement of the first copper bar body 1 and the second copper bar body 2.
[0023] Referring to Figs. 1-3The front end of the first copper bar body 1 and the second copper bar body 2 is provided with a through hole 10, and the rear end of the first copper bar body 1 and the second copper bar body 2 is provided with a through hole 10; the through hole 10 of the front end of the first copper bar body 1 is located directly above the through hole 10 of the front end of the second copper bar body 2, and the through hole 10 of the rear end of the first copper bar body 1 is located directly above the through hole 10 of the rear end of the second copper bar body 2;
[0024] Specifically, the first copper bar body 1 and the second copper bar body 2 are provided with through holes 10 to ensure that the positions are consistent when the conductive columns are connected.
[0025] Referring to Figs. 1-3 The inside of the first copper bar body 1 and the second copper bar body 2 is provided with a limiting groove 11, and the inner wall of the two sides of the first copper bar body 1 and the second copper bar body 2 is slidably connected with a limiting plate 12; the outer wall of the limiting plate 12 is fixedly connected with a fin 13, and the inside of the first copper bar body 1 and the second copper bar body 2 is threadedly connected with a second screw 14; the inside of the first copper bar body 1 and the second copper bar body 2 is provided with a third threaded groove 15, and the inside of the first copper bar body 1 and the second copper bar body 2 is provided with four second screws 14; the outer wall of the second screw 14 is threadedly connected with the inner wall of the third threaded groove 15, and the outer wall of the second screw 14 is threadedly connected with the inside of the limiting plate 12;
[0026] Specifically, the limiting plate 12 is slid into the limiting groove 11, and the second screw 14 is used for fixation. At this time, the outer wall of the fin 13 is attached to the outer wall of the first copper bar body 1 and the second copper bar body 2, so as to achieve the effect of absorbing heat by the fin 13, rapidly volatilizing heat, and improving the conductivity efficiency.
[0027] Working principle: when the conductive copper bar needs to be used, the conductive glue 16 is coated between the first copper bar body 1 and the second copper bar body 2, then the upper surface of the first copper bar body 1 and the lower surface of the second copper bar body 2 are pasted, at this time the first screw 7 is screwed in the inner wall of the first threaded groove 8 and the second threaded groove 9, so that the first copper bar body 1 and the second copper bar body 2 are fixed, then the limiting plate 12 is slid into the limiting groove 11 in the first copper bar body 1 and the second copper bar body 2, the second screw 14 is screwed in the inner wall of the third threaded groove 15, so that the limiting plate 12 is fixed in the first copper bar body 1 and the second copper bar body 2, at this time the outer wall of the fin 13 and the outer wall of the first copper bar body 1 and the second copper bar body 2 are pasted, which achieves the effect of convenient disassembly and replacement, the front end part and the rear end part of the first copper bar body 1 and the second copper bar body 2 are provided with the first inclined surface 3 and the second inclined surface 4, so that the first copper bar body 1 and the second copper bar body 2 form a trapezoidal shape, which can make the electric field distribution more uniform, reduce the local electric field concentration, and cooperate with the fin 13 to discharge the heat generated by the first copper bar body 1 and the second copper bar body 2, so as to reduce the generation and volatilization of heat and improve the conductivity efficiency, the through hole 10 at the front end part and the rear end part of the first copper bar body 1 and the second copper bar body 2 is used to connect the conductive column, the first locking ring 5 and the second locking ring 6 are nailed into the inside of the through hole 10, so that the connection is stable, the conductive copper bar not only has the effect of convenient disassembly and replacement, but also has the effect of reducing the generation and volatilization of heat and improving the conductivity efficiency.
[0028] Finally, it should be pointed out that: the above only preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. An electrically conductive copper busbar comprising a first copper busbar body (1) and a second copper busbar body (2), characterized in that: The front end of the first copper bar body (1) and the second copper bar body (2) is provided with a first inclined surface (3), the rear end of the first copper bar body (1) and the second copper bar body (2) is provided with a second inclined surface (4), the front end of the first copper bar body (1) and the second copper bar body (2) is provided with a first locking ring (5), the rear end of the first copper bar body (1) and the second copper bar body (2) is provided with a second locking ring (6), the inside of the first copper bar body (1) is threadedly connected with a first screw nail (7), the outer wall of the first screw nail (7) is threadedly connected in the inside of the second copper bar body (2), the inside of the first copper bar body (1) is provided with a first threaded groove (8), the outer wall of the first screw nail (7) is threadedly connected with the inner wall of the first threaded groove (8), the inside of the second copper bar body (2) is provided with a second threaded groove (9), the outer wall of the first screw nail (7) is threadedly connected with the inner wall of the second threaded groove (9), and the upper surface of the second copper bar body (2) is coated with conductive glue (16).
2. The electrically conductive copper busbar of claim 1, wherein: The front end of the first copper bar body (1) and the second copper bar body (2) is provided with a through hole (10), and the rear end of the first copper bar body (1) and the second copper bar body (2) is provided with a through hole (10).
3. The electrically conductive copper busbar of claim 2, wherein: The through hole (10) of the front end of the first copper bar body (1) is located directly above the through hole (10) of the front end of the second copper bar body (2), and the through hole (10) of the rear end of the first copper bar body (1) is located directly above the through hole (10) of the rear end of the second copper bar body (2).
4. The electrically conductive copper busbar of claim 3, wherein: The inside of the first copper bar body (1) and the second copper bar body (2) is provided with a limiting groove (11), and the inner walls of the two sides of the first copper bar body (1) and the second copper bar body (2) are slidably connected with a limiting plate (12).
5. The electrically conductive copper busbar of claim 4, wherein: The outer wall of the limiting plate (12) is fixedly connected with a fin (13), the inside of the first copper bar body (1) and the second copper bar body (2) is threadedly connected with a second screw nail (14).
6. The electrically conductive copper busbar of claim 5, wherein: The inside of the first copper bar body (1) and the second copper bar body (2) is provided with a third threaded groove (15), and the inside of the first copper bar body (1) and the second copper bar body (2) is provided with four second screw nails (14).
7. The electrically conductive copper busbar of claim 6, wherein: The outer wall of the second screw nail (14) is threadedly connected with the inner wall of the third threaded groove (15), and the outer wall of the second screw nail (14) is threadedly connected in the inside of the limiting plate (12).