Flexible intensive wind power connection section bus
The multi-layer protection structure and combined installation design of the flexible and dense wind turbine connection section busbar solve the installation difficulty and performance impairment problems caused by the rigidity of the busbar in the existing technology, and achieve stable and efficient power transmission in harsh environments.
Patent Information
- Application Number
- CN202422928291.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing intensive wind turbine connection section busbar design is too rigid and difficult to adapt to complex installation environments and space constraints. In particular, mechanical stress is easily generated when bending is required, causing damage to conductive components, increasing installation difficulty and affecting performance and life.
It adopts a flexible and intensive wind turbine connection section busbar design, including a multi-layer protection structure of conductive blocks, wire row blocks, connectors, wrapping layers, insulation layers and sheath layers. It combines conductive structures and installation structures made of different materials, and uses a combination of fixed blocks, stabilizing plates, stabilizing blocks and pressing blocks to ensure conductive performance, insulation performance and mechanical protection, and enhance flexibility and vibration resistance.
It achieves long-term stable operation in complex and harsh wind power environments, ensures the firmness and safety of electrical connections, reduces the risk of loosening caused by mechanical movement, and improves the convenience of installation and the stability of the overall structure.
Smart Images

Figure CN223487811U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical engineering technology, and in particular to a flexible, dense wind power connection section busbar. Background Technology
[0002] Flexible dense wind power connection busbars are power transmission components used in wind power generation systems. They are typically composed of flexible conductive materials and closely packed conductors, and are designed to provide efficient, reliable power connection solutions that can adapt to the movement and deformation of wind turbine equipment. They have high current carrying capacity, vibration resistance and flexibility to meet the operating requirements of wind farms in harsh environments.
[0003] Existing patents offer solutions, but the design of existing dense wind power connection busbars is generally too rigid and difficult to adapt to complex installation environments and space constraints. Especially when bending is required, mechanical stress is easily generated, which can damage conductive components, increase installation difficulty, and affect performance and lifespan.
[0004] To address this, a flexible, dense wind power connection busbar is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a flexible, dense wind power connection section busbar that can solve the problem that the existing dense wind power connection section busbars are generally too rigid in design, making it difficult to adapt to complex installation environments and space constraints. In particular, when bending is required, mechanical stress is easily generated, which can damage conductive components, increase the difficulty of installation, and affect performance and lifespan.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a flexible and dense wind power connection section busbar, including a protective structure, an installation structure fixedly connected to the inner side of the protective structure, and a conductive structure inserted into the inner side of the installation structure;
[0007] The conductive structure includes a conductive block, a wire array block, a connector, a wrapping layer, an insulating layer, and a sheath layer. The left side of the conductive block is fixedly connected to the right side of the wire array block, and the left side of the wire array block is fixedly connected to the right side of the connector. The outer side of the wire array block is movably connected to the inner side of the wrapping layer. The outer side of the wrapping layer is sleeved with the inner side of the insulating layer. The inner side of the insulating layer is sleeved with the outer side of the conductive block. The inner side of the insulating layer is sleeved with the outer side of the connector. The outer side of the insulating layer is sleeved with the inner side of the sheath layer. The inner side of the sheath layer is sleeved with the outer side of the connector. The inner side of the sheath layer is sleeved with the outer side of the conductive block.
[0008] Preferably, a fixing block is snapped onto the outer side of the conductive block, and a protective component is adhered to the inner side of the fixing block, with the inner side of the protective component snapped onto the outer side of the conductive block.
[0009] Preferably, a stabilizing plate is fixedly connected to the bottom of the fixing block, and there are two stabilizing plates, which are respectively disposed on both sides of the bottom of the fixing block.
[0010] Preferably, a stabilizing block is inserted into the inner side of the fixing block, a pressing block is fixedly connected to the top of the stabilizing block, the bottom of the stabilizing block is movably connected to the top of the conductive block, and the bottom of the pressing block is movably connected to the top of the fixing block.
[0011] Preferably, a protective shell is fixedly connected to the bottom of the fixing block, the inner side of the protective shell is movably connected to the outer side of the conductive block, and the inner side of the protective shell is movably connected to the outer side of the pressing block.
[0012] Preferably, a sealing block is movably connected to the inner side of the protective shell, and the bottom of the sealing block is movably connected to the top of the pressing block.
[0013] Preferably, a mounting plate is fixedly connected to the outer side of the protective shell, and the top of the mounting plate has several mounting holes.
[0014] Preferably, a support block is fixedly connected to the inner side of the protective shell, connecting blocks are fixedly connected to both sides of the pressing block, and a connecting hole is provided on the top of the sealing block.
[0015] Preferably, the left side of the fixing block is provided with an arc-shaped groove, and the inner side of the arc-shaped groove is engaged with the outer side of the conductive block.
[0016] Preferably, both sides of the top of the closed block are fixedly connected to a fixing post, and the outer wall of the fixing post is provided with anti-slip texture.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] 1. In this application, the conductive blocks, wire blocks and connectors in the conductive structure are made of a combination of different materials to ensure good conductivity, while taking into account lightweight and cost control. The multi-layer protection design of the wrapping layer, insulation layer and sheath layer provides excellent insulation performance and mechanical protection, and also enhances the flexibility and vibration resistance of the busbar, enabling it to operate stably for a long time in complex and harsh wind power environments.
[0019] 2. In this application, by setting up an installation structure, the conductive structure can be installed quickly and conveniently, improving the stability of the overall structure. The fixing block and protective component effectively prevent the conductive block from shifting and vibrating during use, ensuring the firmness and safety of the electrical connection. The dual fixing design of the stabilizing block and the pressing block further enhances the stability of the conductive block, thereby reducing the risk of loosening caused by mechanical movement. Attached Figure Description
[0020] Figure 1This is an overall structural diagram of the flexible, dense wind power connection section busbar of this utility model;
[0021] Figure 2 This is an exploded view of the conductive structure of this utility model;
[0022] Figure 3 This is a bottom view showing the disassembled installation structure of this utility model;
[0023] Figure 4 This is an exploded view of the protective structure of this utility model;
[0024] Figure 5 For this utility model Figure 1 A partial breakdown diagram of the overall structure.
[0025] In the diagram, 1. Protective structure; 11. Protective shell; 12. Enclosure block; 13. Mounting plate; 2. Mounting structure; 21. Fixing block; 22. Protective component; 23. Stabilizing plate; 24. Stabilizing block; 25. Pressing block; 3. Conductive structure; 31. Conductive block; 32. Cable strip block; 33. Connector; 34. Wrapping layer; 35. Insulation layer; 36. Sheath layer; 4. Mounting hole; 5. Support block; 6. Connecting block; 7. Connecting hole; 8. Arc groove; 9. Fixing post. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-5 The present invention provides the following technical solution:
[0028] The flexible and dense wind power connection section busbar includes a protection structure 1, an installation structure 2 is fixedly connected to the inner side of the protection structure 1, and a conductive structure 3 is inserted into the inner side of the installation structure 2.
[0029] The conductive structure 3 includes a conductive block 31, a wire strip block 32, a connector 33, a wrapping layer 34, an insulating layer 35, and a sheath layer 36. The left side of the conductive block 31 is fixedly connected to the right side of the wire strip block 32, and the left side of the wire strip block 32 is fixedly connected to the right side of the connector 33. The outer side of the wire strip block 32 is movably connected to the inner side of the wrapping layer 34. The outer side of the wrapping layer 34 is sleeved with the inner side of the insulating layer 35, the inner side of the insulating layer 35 is sleeved with the outer side of the conductive block 31, the inner side of the insulating layer 35 is sleeved with the outer side of the connector 33, the outer side of the insulating layer 35 is sleeved with the inner side of the sheath layer 36, the inner side of the sheath layer 36 is sleeved with the outer side of the connector 33, and the inner side of the sheath layer 36 is sleeved with the outer side of the conductive block 31.
[0030] In this embodiment: by setting a conductive structure 3, wherein the conductive block 31 and connector 33 are both made of aluminum, the wire strip block 32 is made of copper, the wrapping layer 34 is made of non-woven fabric, the insulation layer 35 is made of polyvinyl chloride, and the sheath layer 36 is made of alloy material, firstly, by tightly combining the protective structure 1 with the installation structure 2, the stability and safety of the busbar conductive structure 3 during installation and use are ensured. Secondly, the conductive block 31, wire strip block 32, and connector 33 in the conductive structure 3 adopt a combination of different materials, which not only ensures good conductivity, but also takes into account lightweight and cost control. The multi-layer protection design of the wrapping layer 34, insulation layer 35, and sheath layer 36 not only provides excellent insulation performance and mechanical protection, but also enhances the flexibility and vibration resistance of the busbar conductive structure 3.
[0031] Specifically, such as Figure 3 , Figure 4 , Figure 5 As shown, a fixing block 21 is snapped onto the outer side of the conductive block 31, and a protective member 22 is glued onto the inner side of the fixing block 21. The inner side of the protective member 22 is snapped onto the outer side of the conductive block 31.
[0032] Specifically, such as Figure 3 As shown, a stabilizing plate 23 is fixedly connected to the bottom of the fixing block 21. There are two stabilizing plates 23, which are respectively set on both sides of the bottom of the fixing block 21.
[0033] Specifically, such as Figure 3 , Figure 5 As shown, a stabilizing block 24 is inserted into the inner side of the fixing block 21, a pressing block 25 is fixedly connected to the top of the stabilizing block 24, the bottom of the stabilizing block 24 is movably connected to the top of the conductive block 31, and the bottom of the pressing block 25 is movably connected to the top of the fixing block 21.
[0034] In this embodiment: by setting the installation structure 2, the protective member 22 set inside the fixing block 21 is made of rubber material, which can achieve the purpose of stabilizing the conductive block 31 and protecting the conductive block 31 at the same time. By setting the stabilizing plate 23 fixed at the bottom of the fixing block 21, the fixing block 21 can be stabilized. The stabilizing block 24 inserted inside the fixing block 21 is made of rubber material, and the pressing block 25 fixed at the top of the stabilizing block 24 can achieve the effect of further stabilizing the conductive block 31 inside the fixing block 21 by the pressing block 25 through the stabilizing block 24.
[0035] Specifically, such as Figure 4 , Figure 5 As shown, a protective shell 11 is fixedly connected to the bottom of the fixing block 21. The inner side of the protective shell 11 is movably connected to the outer side of the conductive block 31, and the inner side of the protective shell 11 is movably connected to the outer side of the pressing block 25.
[0036] Specifically, such as Figure 4 , Figure 5 As shown, a sealing block 12 is movably connected to the inner side of the protective shell 11, and the bottom of the sealing block 12 is movably connected to the top of the pressing block 25.
[0037] Specifically, such as Figure 4 , Figure 5 As shown, a mounting plate 13 is fixedly connected to the outside of the protective shell 11, and a number of mounting holes 4 are provided on the top of the mounting plate 13.
[0038] In this embodiment: by setting the protective structure 1, the fixing block 21 is fixed to the inner side of the protective shell 11 by the stabilizing plate 23, so that the mounting structure 2 is stabilized inside the protective shell 11. The closing block 12 installed on the inner side of the protective shell 11 is used to seal the top of the protective shell 11, and at the same time facilitates user maintenance. By setting the mounting plates 13 fixed on both sides of the protective shell 11 and opening the mounting holes 4 on the top of the mounting plates 13, the protective shell 11 can be installed and fixed by the user.
[0039] Specifically, such as Figure 3 , Figure 5 As shown, a support block 5 is fixedly connected to the inner side of the protective shell 11, and connecting blocks 6 are fixedly connected to both sides of the pressing block 25. A connecting hole 7 is opened on the top of the sealing block 12.
[0040] Specifically, such as Figure 4 , Figure 5 As shown, an arc-shaped groove 8 is provided on the left side of the fixing block 21, and the inner side of the arc-shaped groove 8 is engaged with the outer side of the conductive block 31.
[0041] Specifically, such as Figure 1 , Figure 5As shown, both sides of the top of the closed block 12 are fixedly connected to the fixing posts 9, and the outer wall of the fixing posts 9 is provided with anti-slip texture.
[0042] In this embodiment: by setting a support block 5 fixed inside the protective shell 11, a connecting block 6 fixed to the pressing block 25, and a connecting hole 7 in the sealing block 12, the user can place the pressing block 25 inside the protective shell 11, and then place the sealing block 12 on top of the pressing block 25 and inside the protective shell 11. The bolt thread passes through the sealing block 12, the pressing block 25, and the support block 5, so that the protective shell 11, the pressing block 25, and the sealing block 12 are fastened to form a whole. The arc-shaped groove 8 opened in the fixing block 21 allows the conductive block 31 to be installed inside the fixing block 21. The fixing post 9 fixed on the top of the sealing block 12 and the outer wall of the fixing post 9 are provided with anti-slip texture, making it easy for the user to pick up the sealing block 12.
[0043] Working Principle: In applications requiring flexible, densely packed wind power connection busbars, the protective shell 11 serves as the outermost layer of protection, preventing damage to internal components from external environmental factors. The mounting plate 13 has mounting holes 4 for easy fixing of the entire busbar to a designated position. The sealing block 12 cooperates with the protective shell 11 to further enhance sealing and prevent the ingress of external substances. The fixing block 21 secures the conductive block 31 via a snap-fit mechanism and is equipped with a protective component 22 for added protection. The stabilizing plate 23 increases the stability of the fixing block 21, ensuring it remains in place during vibration or movement. The stabilizing block 24 and the pressing block 25 further secure the conductive block 31, preventing displacement during use. The left side of the fixing block 21... An arc-shaped groove 8 is provided to match the shape of the conductive block 31, ensuring a tight fit. The top of the sealing block 12 is fixed with two anti-slip textured posts 9 on both sides for easy handling and installation. The conductive block 31 and the connector 33 achieve efficient power transmission through aluminum material. The busbar block 32 ensures high conductivity of key parts through copper material. The wrapping layer 34 and the insulation layer 35 provide multi-layer protection to prevent current leakage and external physical damage. The sheath layer 36 provides additional mechanical protection to ensure the stability and reliability of the busbar in high-frequency vibration and harsh environments. The mounting structure 2 ensures the stability and safety of the conductive block 31 through the combination of the fixing block 21, the stabilizing plate 23, the stabilizing block 24 and the pressing block 25.
[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A flexible, dense wind power connection section busbar, including a protection structure (1), characterized in that: The inner side of the protective structure (1) is fixedly connected to the mounting structure (2), and the inner side of the mounting structure (2) is plugged into the conductive structure (3). The conductive structure (3) includes a conductive block (31), a wire busbar block (32), a connector (33), a wrapping layer (34), an insulating layer (35), and a sheath layer (36). The left side of the conductive block (31) is fixedly connected to the right side of the wire busbar block (32), the left side of the wire busbar block (32) is fixedly connected to the right side of the connector (33), and the outer side of the wire busbar block (32) is movably connected to the inner side of the wrapping layer (34). The outer side of the insulating layer (34) is sleeved with the inner side of the insulating layer (35), the inner side of the insulating layer (35) is sleeved with the outer side of the conductive block (31), the inner side of the insulating layer (35) is sleeved with the outer side of the connector (33), the outer side of the insulating layer (35) is sleeved with the inner side of the sheath layer (36), the inner side of the sheath layer (36) is sleeved with the outer side of the connector (33), and the inner side of the sheath layer (36) is sleeved with the outer side of the conductive block (31).
2. The flexible, dense wind power connection section busbar according to claim 1, characterized in that: A fixing block (21) is snapped onto the outside of the conductive block (31), and a protective component (22) is glued onto the inside of the fixing block (21). The inside of the protective component (22) is snapped onto the outside of the conductive block (31).
3. The flexible, dense wind power connection section busbar according to claim 2, characterized in that: The bottom of the fixing block (21) is fixedly connected to a stabilizing plate (23), and there are two stabilizing plates (23) respectively located on both sides of the bottom of the fixing block (21).
4. The flexible, dense wind power connection section busbar according to claim 3, characterized in that: A stabilizing block (24) is inserted into the inner side of the fixing block (21). A pressing block (25) is fixedly connected to the top of the stabilizing block (24). The bottom of the stabilizing block (24) is movably connected to the top of the conductive block (31). The bottom of the pressing block (25) is movably connected to the top of the fixing block (21).
5. The flexible, dense wind power connection section busbar according to claim 4, characterized in that: The bottom of the fixing block (21) is fixedly connected to a protective shell (11). The inner side of the protective shell (11) is movably connected to the outer side of the conductive block (31), and the inner side of the protective shell (11) is movably connected to the outer side of the pressing block (25).
6. The flexible, dense wind power connection section busbar according to claim 5, characterized in that: The inner side of the protective shell (11) is movably connected to a sealing block (12), and the bottom of the sealing block (12) is movably connected to the top of the pressing block (25).
7. The flexible, dense wind power connection section busbar according to claim 6, characterized in that: The protective shell (11) is fixedly connected to an installation plate (13), and the top of the installation plate (13) has several installation holes (4).
8. The flexible, dense wind power connection section busbar according to claim 6, characterized in that: The inner side of the protective shell (11) is fixedly connected to a support block (5), and both sides of the pressing block (25) are fixedly connected to connecting blocks (6). The top of the sealing block (12) is provided with a connecting hole (7).
9. The flexible, dense wind power connection section busbar according to claim 2, characterized in that: An arc-shaped groove (8) is provided on the left side of the fixing block (21), and the inner side of the arc-shaped groove (8) is engaged with the outer side of the conductive block (31).
10. The flexible, dense wind power connection section busbar according to claim 6, characterized in that: The top of the closed block (12) is fixedly connected to two sides of a fixed column (9), and the outer wall of the fixed column (9) is provided with anti-slip texture.