Detachable tubular bus duct conductor joint structure
By designing the connecting seat and connection components, the rapid installation and convenient disassembly of the tube-type busbar trough conductor is achieved, solving the cumbersome installation problems caused by traditional welding connections, and improving installation efficiency and practicality.
Patent Information
- Application Number
- CN202421978168.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The joint structure of the traditional detachable tube busbar conductor needs to be welded when connected, resulting in cumbersome installation and affecting the installation efficiency.
It adopts a connecting seat and connecting component design, including connecting plates, card blocks, limiting plates, contact plates and fastening bolts, etc., to achieve rapid installation and convenient disassembly through mechanical connections, ensuring connection strength and stability.
It realizes rapid installation and convenient disassembly, improves the installation efficiency and practicality of the pipe busbar, and solves the cumbersome installation problems caused by traditional welding connections.
Smart Images

Figure CN223079724U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tubular busbar conductors, in particular to a joint structure of a detachable tubular busbar conductor. Background Art
[0002] The tubular busbar conductor is a key component used in the power distribution system, mainly used for transmitting power between different electrical equipment. It is usually made of conductive materials (such as copper or aluminum) and has an external insulation protection to ensure safety and stability. In order to enable technicians to quickly assemble or disassemble when needed, reducing the construction time and complexity, a joint structure of a detachable tubular busbar conductor is required.
[0003] During the use of the joint structure of the traditional detachable tubular busbar conductor, after the two parts of the conductor joint are inserted into the docking position, the locking device keeps the joint stable, and the insulating material prevents electrical leakage. By operating the locking device, such as bolts, buckles or lock pins, the joint is fixed in place. These locking devices ensure that the two joint parts are firmly connected on the contact surface, preventing loosening or separation during operation. Usually, there are also springs or other elastic elements to provide additional support and stability.
[0004] However, when installing the tubular busbar, it does not solve the problem that the traditional tubular busbar connection requires additional welding to improve the connection strength between two sections of cables. When connecting multiple tubular busbars, the installation is relatively cumbersome, which affects the installation efficiency of the tubular busbar. Summary of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a joint structure of a detachable tubular busbar conductor, aiming to improve the problem that the traditional tubular busbar connection requires additional welding to improve the connection strength between two sections of cables, and the installation is relatively cumbersome when connecting multiple tubular busbars.
[0006] To achieve the above object, the utility model adopts the following technical solutions: A joint structure for a detachable tubular busbar conductor, comprising a first connecting seat and a second connecting seat. One end of the first connecting seat is fixedly connected with symmetrically arranged first connecting plates, and one end of the first connecting seat is fixedly connected with symmetrically arranged first contact plates. One side of the first connecting plates is fixedly connected with a first clamping block, and one side of the first contact plates is fixedly connected with a first limiting plate. Through holes are formed inside both the first contact plates and the first connecting plates. One end of the second connecting seat is fixedly connected with a second connecting plate, and the outer wall of the second connecting plate is fixedly connected with a second clamping block. One end of the second connecting seat is fixedly connected with a second contact plate, and one side of the second contact plate is fixedly connected with a second limiting plate. Gaskets are slidably connected inside both the second limiting plate and the first limiting plate. A connecting component is arranged inside the second connecting seat and the first connecting seat, and the connecting component is used to connect the first connecting seat and the second connecting seat. A cable is arranged inside the first connecting seat.
[0007] As a further description of the above technical solution:
[0008] The connecting component includes a mounting bolt, and the outer wall of the mounting bolt passes through the through hole.
[0009] As a further description of the above technical solution:
[0010] The outer wall of the second connecting plate is slidably connected between the first connecting plates, the outer walls of the second clamping block and the first clamping block are fitted with each other, and the outer wall of the second contact plate is slidably connected between the first connecting plates and the first contact plates.
[0011] As a further description of the above technical solution:
[0012] A wire core is fixedly connected inside the cable, and the outer wall of the wire core is slidably connected inside the second connecting seat.
[0013] As a further description of the above technical solution:
[0014] A card is fixedly connected inside the second connecting seat, and a limiting groove is formed inside the second connecting seat.
[0015] As a further description of the above technical solution:
[0016] A pressing plate is arranged inside the second connecting seat, a slider is fixedly connected to one side of the pressing plate, and the outer wall of the slider is slidably connected inside the limiting groove.
[0017] As a further description of the above technical solution:
[0018] A limiting block is rotatably connected inside the pressing plate, and a fastening bolt is fixedly connected to one end of the limiting block.
[0019] As a further description of the above technical solution:
[0020] The external thread of the fastening bolt is threadedly connected inside the second connecting seat.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, firstly, the second connecting plate at one end of the second connecting seat is inserted between the first connecting plates at one end of the first connecting seat, so that the second clamping block on the outer wall of the second connecting plate is engaged with the first clamping block on one side of the first connecting plate, achieving the effect of quickly installing the tubular busbar, solving the problem that the traditional connection of the tubular busbar requires additional welding to improve the connection strength between two sections of cables, and the installation is more cumbersome when connecting multiple tubular busbars, and improving the installation efficiency of the tubular busbar.
[0023] 2. In the utility model, by rotating the fastening bolt in the reverse direction, the fastening bolt can drive the pressure plate to separate from the wire core, so that the wire core is separated from the card, and then the first connecting seat and the cable can be disassembled, achieving the effect of easy disassembly, solving the problem that it is not convenient for the operator to disassemble the cable and the connecting seat when the traditional tubular busbar needs to be overhauled or replaced, and improving the practicability of the conductor joint structure of the tubular busbar groove. Description of the Drawings
[0024] Figure 1 It is a three-dimensional view of a detachable joint structure of a conductor of a tubular busbar groove proposed by the utility model;
[0025] Figure 2 It is a schematic structural view of the first connecting seat of a detachable joint structure of a conductor of a tubular busbar groove proposed by the utility model;
[0026] Figure 3 It is a schematic internal structure view of the second connecting seat of a detachable joint structure of a conductor of a tubular busbar groove proposed by the utility model;
[0027] Figure 4 It is a schematic structural view of the wire core of a detachable joint structure of a conductor of a tubular busbar groove proposed by the utility model;
[0028] Figure 5 It is Figure 3 The enlarged view at A in
[0029] Legend Explanation:
[0030] 1. First connecting seat; 2. First connecting plate; 3. First contact plate; 4. First limiting plate; 5. First clamping block; 6. Through hole; 7. Second connecting seat; 8. Second connecting plate; 9. Second clamping block; 10. Second contact plate; 11. Second limiting plate; 12. Limiting groove; 13. Slide block; 14. Card; 15. Cable; 16. Wire core; 17. Installation bolt; 18. Gasket; 19. Pressure plate; 20. Fastening bolt; 21. Limiting block. Detailed implementation manners
[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0032] Embodiment 1:
[0033] Referring to Figures 1 - 3 , an embodiment provided by the present invention: a joint structure of a detachable tubular busbar conductor, including a first connecting seat 1 and a second connecting seat 7. One end of the first connecting seat 1 is fixedly connected with symmetrically arranged first connecting plates 2, which ensure the stability and symmetry of the structure. One end of the first connecting seat 1 is also fixedly connected with symmetrically arranged first contact plates 3, which ensure the reliability of electrical connection. One side of the first connecting plate 2 is fixedly connected with a first clamping block 5, and the presence of the first clamping block 5 provides additional fixing and stable support. One side of the first contact plate 3 is fixedly connected with a first limiting plate 4, and the first limiting plate 4 makes the whole structure more stable during the connection and disconnection process. Through holes 6 are formed inside both the first contact plate 3 and the first connecting plate 2, and these through holes are used to install bolts and other fixing components to ensure the firmness of the connection. One end of the second connecting seat 7 is fixedly connected with a second connecting plate 8, and the second connecting plate 8 ensures the firm connection between the second connecting seat 7 and the first connecting seat 1. The outer wall of the second connecting plate 8 is fixedly connected with a second clamping block 9, and the second clamping block 9 makes the connection more firm and not easy to fall off. One end of the second connecting seat 7 is also fixedly connected with a second contact plate 10, and the second contact plate 10 ensures the reliability and stability of electrical connection. One side of the second contact plate 10 is fixedly connected with a second limiting plate 11, and the second limiting plate 11 and the first limiting plate 4 make the whole connection structure more stable and reliable during use. Gaskets 18 are slidably connected inside both the second limiting plate 11 and the first limiting plate 4, and these gaskets can effectively reduce friction and wear and extend the service life of the equipment. A connecting component is arranged inside the second connecting seat 7 and the first connecting seat 1, and the connecting component is used to connect the first connecting seat 1 and the second connecting seat 7 to ensure the overall stability and reliability of the structure. A cable 15 is arranged inside the first connecting seat 1, and the cable 15 is used for electrical connection to ensure the normal operation of the equipment. The connecting component includes a mounting bolt 17, and the outer wall of the mounting bolt 17 passes through the through hole 6 inside. Through this, the mounting bolt can firmly fix the first connecting seat 1 and the second connecting seat 7. The outer wall of the second connecting plate 8 is slidably connected between the first connecting plates 2 to ensure the flexibility and stability of the connection. The outer walls of the second clamping block 9 and the first clamping block 5 are fitted together to ensure the firmness and stability of the connection. The outer wall of the second contact plate 10 is slidably connected between the first connecting plate 2 and the first contact plate 3, which can effectively ensure the reliability and stability of electrical connection;
[0034] Specifically, when combining the first connecting seat 1 and the second connecting seat 7, only need to insert the second connecting plate 8 at one end of the second connecting seat 7 between the first connecting plates 2 at one end of the first connecting seat 1, so that the second engaging block 9 on the outer wall of the second connecting plate 8 is engaged with the first engaging block 5 on one side of the first connecting plate 2, thereby ensuring that the single-sided plane between the second engaging block 9 and the first engaging block 5 is tightly abutted and not easily pulled out. Subsequently, the second contact plate 10 at one end of the second connecting seat 7 is inserted between the first contact plate 3 and the first connecting plate 2 to further strengthen the connection. Then, the first limiting plate 4 and the second limiting plate 11 are matched to form a groove for placing the gasket 18. Finally, the mounting bolt 17 is passed through the through hole 6 and fixed between the first connecting seat 1 and the second connecting seat 7 to prevent the first connecting seat 1 and the second connecting seat 7 from being longitudinally separated. Through the ingenious mechanical design in the whole process, the firm connection between the first connecting seat 1 and the second connecting seat 7 is ensured, and the safety and reliability of the device are improved.
[0035] Embodiment 2:
[0036] Referring to Figure 4 and Figure 5 In an embodiment provided by the present utility model: a joint structure of a detachable tubular busbar conductor, a wire core 16 is precisely fixedly connected inside the cable 15, and the wire core 16 ensures the stable transmission of electrical signals. The outer wall of the wire core 16 is slidably connected inside the second connecting seat 7, ensuring that the wire core 16 can move smoothly during the connection process without being subjected to unnecessary resistance or friction. A fixedly connected card 14 is provided inside the second connecting seat 7, and the card 14 effectively fixes the wire core 16 through its firm structure to prevent displacement during the operation process. A limiting groove 12 is opened inside the second connecting seat 7. The limiting groove 12 not only provides precise positioning but also allows the slider 13 to slide smoothly inside it. The cooperation between the slider 13 and the limiting groove 12 enables the pressing plate 19 to be firmly fixed in the required position to prevent any possible loosening or displacement. In the pressing plate 19, a slider 13 is fixedly connected to one side of it, and the outer wall of the slider 13 is slidably connected to the limiting groove 12 to ensure the stability of the pressing plate 19 during the operation process. A limiting block 21 is also rotatably connected inside the pressing plate 19. This design not only allows the limiting block 21 to rotate freely inside the pressing plate 19 but also ensures that it can provide the necessary support and limitation during positioning. One end of the limiting block 21 is fixedly connected to a fastening bolt 20, and the outer wall of the fastening bolt 20 is threadedly connected inside the second connecting seat 7. This threaded connection enables the fastening bolt 20 to firmly fix the limiting block 21, ensuring that the positions of the pressing plate 19 and the wire core 16 in the second connecting seat 7 are not easily changed, thereby enhancing the stability and reliability of the overall structure;
[0037] Specifically, when installing the cable 15 on the first connecting seat 1 or the second connecting seat 7, the core 16 inside the cable 15 needs to be inserted into the first connecting seat 1. Subsequently, rotate the fastening bolt 20. Through the limiting block 21, limit it inside the pressing plate 19, so that while the second contact plate 10 extends into the first connecting seat 1, it drives the pressing plate 19 to press against the outer wall of the core 16. During this process, the card 14 provided on the inner wall of the pressing plate 19 cooperates with the card 14 on the inner wall of the first connecting seat 1 to firmly clamp the core 16. To ensure the stable position of the pressing plate 19 during operation, the pressing plate 19 is limited by sliding inside the limiting groove 12 in the first connecting seat 1 through the slider 13, ensuring the stable connection and safe use of the cable 15. Through a series of ingenious mechanical designs in the whole process, the cable 15 can be firmly and efficiently installed on the connecting seat.
[0038] Working principle: When using the joint structure of the detachable tubular busbar conductor, first, when installing the cable 15 on the first connecting seat 1 or the second connecting seat 7, insert the core 16 inside the cable 15 into the first connecting seat 1. Subsequently, rotate the fastening bolt 20. The fastening bolt 20 is limited inside the pressing plate 19 through the limiting block 21, so that while the second contact plate 10 extends into the first connecting seat 1, it drives the pressing plate 19 to press against the outer wall of the core 16. At the same time, the card 14 provided on the inner wall of the pressing plate 19 cooperates with the card 14 on the inner wall of the first connecting seat 1 to clamp the core 16. The pressing plate 19 is limited by sliding inside the limiting groove 12 in the first connecting seat 1 through the slider 13. Subsequently, when combining the first connecting seat 1 and the second connecting seat 7, just insert the second connecting plate 8 at one end of the second connecting seat 7 between the first connecting plates 2 at one end of the first connecting seat 1, so that the second clamping block 9 on the outer wall of the second connecting plate 8 is engaged with the first clamping block 5 on one side of the first connecting plate 2, and the single-sided plane between the second clamping block 9 and the first clamping block 5 abuts against each other and will not be easily pulled out. Subsequently, the second contact plate 10 at one end of the second connecting seat 7 is inserted between the first contact plate 3 and the first connecting plate 2 for further connection. Subsequently, the cooperation of the first limiting plate 4 and the second limiting plate 11 forms a groove for placing the gasket 18, and the mounting bolt 17 is passed through the through hole 6 between the first connecting seat 1 and the second connecting seat 7 for connection to prevent the first connecting seat 1 and the second connecting seat 7 from being longitudinally separated;
[0039] When it is necessary to disassemble the cable 15 from the first connecting seat 1, just rotate the fastening bolt 20 in the reverse direction, and the fastening bolt 20 can drive the pressing plate 19 to separate from the core 16, so that the core 16 is separated from the card 14, and then the first connecting seat 1 and the cable 15 can be disassembled, and the first connecting seat 1 and the second connecting seat 7 can be reused.
[0040] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A joint structure for a detachable tubular busbar conductor, comprising a first connecting seat (1) and a second connecting seat (7), characterized in that: One end of the first connecting seat (1) is fixedly connected with two symmetrically arranged first connecting plates (2). One end of the first connecting seat (1) is fixedly connected with two symmetrically arranged first contact plates (3). One side of the first connecting plate (2) is fixedly connected with a first clamping block (5). One side of the first contact plate (3) is fixedly connected with a first limiting plate (4). Through holes (6) are formed in both the first contact plate (3) and the first connecting plate (2). One end of the second connecting seat (7) is fixedly connected with a second connecting plate (8). The outer wall of the second connecting plate (8) is fixedly connected with a second clamping block (9). One end of the second connecting seat (7) is fixedly connected with a second contact plate (10). One side of the second contact plate (10) is fixedly connected with a second limiting plate (11). A gasket (18) is slidably connected inside both the second limiting plate (11) and the first limiting plate (4). A connecting component is arranged inside the second connecting seat (7) and the first connecting seat (1), and the connecting component is used to connect the first connecting seat (1) and the second connecting seat (7). A cable (15) is arranged inside the first connecting seat (1).
2. The joint structure of a detachable tubular busbar conductor according to claim 1, characterized in that: The connecting component includes a mounting bolt (17), and the outer wall of the mounting bolt (17) passes through the through hole (6).
3. The joint structure of the detachable tubular busbar conductor according to claim 1, characterized in that: The outer wall of the second connecting plate (8) is slidably connected between the first connecting plates (2). The outer walls of the second clamping block (9) and the first clamping block (5) are fitted with each other. The outer wall of the second contact plate (10) is slidably connected between the first connecting plate (2) and the first contact plate (3).
4. The joint structure of the detachable tubular busbar conductor according to claim 1, characterized in that: A wire core (16) is fixedly connected inside the cable (15), and the outer wall of the wire core (16) is slidably connected inside the second connecting seat (7).
5. The joint structure of a detachable tubular busbar conductor according to claim 1, characterized in that: A card (14) is fixedly connected inside the second connecting seat (7), and a limiting groove (12) is formed inside the second connecting seat (7).
6. The joint structure of a detachable tubular busbar conductor according to claim 1, characterized in that: A pressing plate (19) is arranged inside the second connecting seat (7). One side of the pressing plate (19) is fixedly connected with a slider (13), and the outer wall of the slider (13) is slidably connected inside the limiting groove (12).
7. The joint structure of the detachable tubular busbar conductor according to claim 6, characterized in that: A limiting block (21) is rotatably connected inside the pressing plate (19), and one end of the limiting block (21) is fixedly connected to a fastening bolt (20).
8. The joint structure of the detachable tubular busbar conductor according to claim 7, characterized in that: The outer wall of the fastening bolt (20) is threadedly connected inside the second connecting seat (7).