Insulating cylinder copper bar fixing assembly and insulating cylinder

Abstract

The insulating cylinder copper bar fixing assembly comprises a copper bar, a heat dissipation plate and a frame, installation lugs are arranged on the outer ring of the heat dissipation plate at intervals, first installation holes are formed in the installation lugs, second installation holes are formed in the frame, and the two ends of the copper bar are connected with the heat dissipation plate and the frame through bolts. A traditional multi-support complex fixing mode is abandoned, the structure is only composed of the copper bars, the heat dissipation plate and the frame, and the internal structure of the insulating cylinder is greatly simplified. The use of parts is reduced, the purchase, management and inventory costs are reduced, and the product reliability is improved. The structure is simple, assembling is convenient, the assembling difficulty is reduced, the assembling time is shortened, and the production efficiency is improved. And meanwhile, the cost is comprehensively reduced from the aspects of materials, manpower, extra cost reduction and the like, and the market competitiveness of products is improved.

Description

Technical Field

[0001] This utility model relates to the field of insulating cylinder technology, specifically to an insulating cylinder copper busbar fixing assembly. Background Technology

[0002] In the field of electrical equipment, the fixing of copper busbars inside insulating cylinders is a key technical aspect. Currently, common methods for fixing copper busbars inside insulating cylinders mostly rely on upper and lower supports, and some also include an intermediate support for fixing to the insulating cylinder. However, this traditional fixing method has many drawbacks. On the one hand, the numerous components used make the overall structure complex, increasing the difficulty of design and manufacturing, and making it prone to errors during assembly. On the other hand, the complex structure makes disassembly and assembly inconvenient. When it is necessary to repair or replace the copper busbars or other related components, a lot of time and effort is often required to disassemble and reinstall these components. This not only affects the maintenance efficiency of the equipment, but may also damage the components due to frequent disassembly and assembly, thus affecting the service life of the equipment. In addition, the use of numerous components undoubtedly increases material and manufacturing costs, making the product less competitive in the market. Therefore, there is an urgent need for an insulating cylinder copper busbar fixing assembly that can simplify the structure, facilitate disassembly and assembly, and reduce costs. Utility Model Content

[0003] In view of the shortcomings of the prior art, the present invention provides an insulating cylinder copper busbar fixing assembly.

[0004] The technical solution adopted by this utility model is: an insulating cylinder copper busbar fixing assembly, including a copper busbar, a heat sink plate and a frame. The outer ring of the heat sink plate is provided with a plurality of mounting lugs at intervals. The mounting lugs are provided with mounting holes one. The frame is provided with mounting holes two. The two ends of the copper busbar are connected to the heat sink plate and the frame by bolts.

[0005] Furthermore, one side of the heat sink has a mounting plane 1, on which a fixing hole 1 is provided; one side of the frame has a mounting plane 2, on which a fixing hole 2 is provided; and both ends of the copper busbar are respectively provided with fixing holes 3 for fixing to the fixing holes 1 and 2.

[0006] Furthermore, a fixed step extends from the frame, and the second mounting plane is the side of the fixed step.

[0007] Furthermore, the frame is a square or rectangular frame, and the second mounting hole is located at the four corners of the frame.

[0008] Furthermore, the heat sink is provided with a number of heat sink fins arranged at equal intervals.

[0009] This utility model also provides an insulating cylinder, including a cylinder body. The upper end of the cylinder body has a mounting surface adapted to the mounting lug. The mounting surface is provided with a mounting hole three adapted to the mounting hole one. The bottom of the cylinder body has a mounting step adapted to the frame. The mounting step is provided with a mounting hole four adapted to the mounting hole two.

[0010] The beneficial effects of this utility model are:

[0011] 1. Simple structure: Abandoning the complex fixing method of traditional multi-support structures, it consists only of copper busbars, heat sinks, and frames. By using the heat sink as a support and connecting it directly to the insulating cylinder, and connecting it to the insulating cylinder through mounting holes on the frame, the internal structure of the insulating cylinder is greatly simplified, making the overall layout more concise and clear.

[0012] 2. Reduced number of components: Compared to traditional fixing methods that require numerous upper, lower, and intermediate supports, this component significantly reduces the number of parts. This not only lowers the costs of component procurement, management, and inventory, but also reduces assembly errors that may occur due to a large number of parts, thereby improving the overall reliability of the product.

[0013] 3. Improved assembly efficiency: The simple structural design makes the assembly process more convenient. Workers do not need to spend a lot of time identifying and installing numerous complex parts, reducing assembly difficulty, shortening assembly time, significantly improving production efficiency, and facilitating large-scale production.

[0014] 4. Cost reduction: On the one hand, the reduction in the number of parts directly reduces material costs; on the other hand, the improvement in assembly efficiency means a reduction in labor costs. At the same time, the simplification of the structure reduces additional costs caused by assembly errors and frequent maintenance, thus achieving an effective reduction in product costs and enhancing the product's competitiveness in the market.

[0015] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The utility model will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the heat sink structure.

[0018] Figure 3 This is a schematic diagram of the framework.

[0019] Figure 4 This is a schematic diagram of the cylinder structure.

[0020] Figure 5This is a schematic diagram showing the connection between the fixing component and the cylinder.

[0021] Figure 1-5 In the middle: 1. Copper busbar; 2. Heat sink plate; 3. Frame; 4. Mounting lug; 5. Mounting hole one; 6. Mounting hole two; 7. Mounting plane one; 8. Fixing hole one; 9. Mounting plane two; 10. Fixing hole two; 11. Fixing hole three; 12. Fixing step; 13. Heat sink; 14. Cylinder; 15. Mounting surface; 16. Mounting hole three; 17. Mounting step; 18. Mounting hole four. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0024] This utility model provides an insulating cylinder copper busbar fixing assembly.

[0025] In this embodiment, refer to Figure 1-5 The insulating cylinder copper busbar fixing assembly includes a copper busbar 1, a heat sink 2, and a frame 3. The outer ring of the heat sink is provided with a plurality of mounting lugs 4 at intervals. The mounting lugs 4 are provided with mounting holes 5. The frame is provided with mounting holes 6. The two ends of the copper busbar are connected to the heat sink and the frame by bolts.

[0026] In the above technical solution, the copper busbar fixing assembly includes a copper busbar, a heat sink, and a frame. The heat sink and frame are connected to both ends of the copper busbar using bolts. This simplifies the traditional copper busbar fixing structure inside the insulating cylinder, reduces the number of parts, and lowers the complexity of the assembly. It not only facilitates assembly and disassembly but also saves costs to a certain extent. At the same time, the heat sink provides a basis for heat dissipation of the copper busbar.

[0027] Specifically, the heat sink has a mounting plane 7 on one side, and a fixing hole 8 on the mounting plane 7; the frame has a mounting plane 9 on one side, and a fixing hole 10 on the mounting plane 9; and the copper busbar has fixing holes 11 at both ends for fixing the fixing holes 8 and 10 respectively.

[0028] In this embodiment, mounting plane one and mounting plane are provided to adapt and connect with both ends of the copper busbar, increasing the contact surface at the connection. At the same time, fixing holes and bolts are used to fix all three together.

[0029] Specifically, a fixed step 12 extends from the frame, and the second mounting plane is the side of the fixed step.

[0030] In this embodiment, the fixed step extending from the frame and the side with the second mounting plane as one side of the fixed step increase the contact area and connection stability between the frame and the copper busbar, which helps the frame to better withstand the force of the copper busbar and other components, further improving the stability of the entire fixing assembly in the insulating cylinder and ensuring its long-term stable operation.

[0031] Specifically, the frame is a square or rectangular frame, and the second mounting hole is located at the four corners of the frame.

[0032] In this embodiment, the frame is square or rectangular in shape, and the mounting holes are set at the four corners of the frame. This regular shape and specific mounting hole position design makes the frame easier to process and manufacture. At the same time, it can achieve a more symmetrical and balanced connection with components such as the insulating cylinder during installation, optimizes the layout of the fixing components in the insulating cylinder, and improves the stability and aesthetics of the overall structure.

[0033] Specifically, the heat sink has a number of heat sink fins 13 arranged at equal intervals around it.

[0034] In this embodiment, the heat sinks arranged at equal intervals on the heat sink significantly increase the heat dissipation area of ​​the heat sink, which can efficiently dissipate the heat generated by the copper busbar during operation, effectively reduce the working temperature of the copper busbar, avoid the performance degradation and lifespan reduction of the copper busbar due to overheating, thereby ensuring the normal operation of the copper busbar, extending the service life of the entire fixed assembly, and improving the stability of the electrical equipment operation.

[0035] This utility model also provides an insulating cylinder, including a cylinder body 14. The upper end of the cylinder body 14 has a mounting surface 15 adapted to the mounting lug 4. The mounting surface 15 is provided with a mounting hole 3 16 adapted to the mounting hole 1. The bottom of the cylinder body has a mounting step 17 adapted to the frame. The mounting step 17 is provided with a mounting hole 4 18 adapted to the mounting hole 2 6.

[0036] The design of this insulating cylinder, through the mounting surface at the upper end of the cylinder that matches the mounting lug and the corresponding mounting hole three, and the mounting step at the bottom of the cylinder that matches the frame and the corresponding mounting hole four, achieves precise matching and installation of the insulating cylinder with the heat sink and the frame. This strengthens the insulating cylinder's containment and fixing effect on the copper busbar fixing components, making the entire insulating cylinder copper busbar fixing system more compact and stable, and improving the overall protective performance and reliability.

[0037] Attention all technical personnel: Although this utility model has been described according to the specific embodiments above, the concept of this utility model is not limited to this utility model. Any modification that utilizes the concept of this utility model will be included within the scope of protection of this patent right.

Claims

1. An insulating cylinder copper busbar fixing assembly, characterized in that: Including copper row, heat dissipation board and frame, the outer circle of heat dissipation board is provided with several installation lugs at intervals, installation hole one is arranged on the installation lug, installation hole two is arranged on the frame, and the both ends of copper row are connected with heat dissipation board and frame through bolt.

2. The insulating barrel copper bar fixing assembly according to claim 1, characterized in that: One side of heat dissipation board has installation plane one, fixed hole one is arranged on installation plane one, one side of frame has installation plane two, fixed hole two is arranged on installation plane two, and the both ends of copper row are respectively provided with fixed hole three for being fixedly connected with fixed hole one and fixed hole two.

3. The insulating barrel copper bar fixing assembly according to claim 2, characterized in that: Fixed step extends on frame, and installation plane two is the side surface of fixed step one side.

4. The insulating barrel copper bar fixing assembly according to claim 1, characterized in that: Frame is square or rectangular frame, and installation hole two is located on the four corners of frame.

5. The insulating barrel copper bar fixing assembly according to claim 1, characterized in that: Several heat dissipation fins are circumferentially arranged on heat dissipation board at equal intervals.

6. An insulating barrel characterized by: Including cylinder, the upper end of cylinder has installation surface for being matched with installation lug, installation hole three for being matched with installation hole one is arranged on installation surface, the bottom of cylinder has installation step for being matched with frame, and installation hole four for being matched with installation hole two is arranged on installation step.

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