High-voltage combined large-pipe-diameter conductor
By setting an annular groove and positioning ring at the connection of large-diameter conductors, combined with a reinforcement sleeve and a thermal conductive sleeve, the problem of poor contact of the adapter is solved, the stability and conductivity of the connection are improved, the maintenance cost is reduced, and the equipment life is extended.
Patent Information
- Application Number
- CN202422655564.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing adapter connections for large-diameter conductors are prone to poor contact, affecting current conduction efficiency and lacking stability in complex environments.
The first male contact and the second female contact are provided with an annular groove, and the inner wall of the connector is provided with a positioning ring. The male pin and the female pin are plugged into each other and fixed with the positioning ring. The reinforcing sleeve and the thermal conductive sleeve are combined to enhance the structural stability and conductivity, and are fastened with a clamp and positioning screws.
It achieves efficient connection, ensures the connection stability and reliability of the wires, improves the durability and safety of the equipment, and reduces maintenance costs and operating difficulty.
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Figure CN223334144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of large-diameter conductors, in particular to a high-voltage combined large-diameter conductor. Background Art
[0002] Large-diameter conductors are conductive materials with a larger diameter and are commonly used in power transmission, cables, and various electrical equipment. The main function of these conductors is to efficiently conduct current and ensure the stable operation of the power system. Due to their larger diameter, large-diameter conductors usually have lower resistance, thereby reducing energy loss and improving transmission efficiency. In addition, large-diameter conductors can maintain good performance in high-temperature and high-voltage environments, making them suitable for a variety of complex application scenarios.
[0003] There is now a Chinese patent document CN202020124740.7, which describes a large-diameter electric preheating compensation special cable, comprising a cable, a first tap, a second tap, a first anti-pull quick connector, and a second anti-pull quick connector; the first tap is connected to the generator, the first anti-pull quick connector is arranged at an end away from the first tap, and the first anti-pull quick connector is connected to the first tap via a cable; the second anti-pull quick connector is arranged at an end away from the first anti-pull quick connector, and the second anti-pull quick connector is connected to the first anti-pull quick connector via a cable; the second tap is arranged at an end away from the second anti-pull quick connector. The beneficial technical effects that the present invention can bring are embodied in that the present invention can realize quick plug-in, is not prone to errors during use, the cable head is not easily damaged, is easy to transport and install, saves labor and time, is safe and reliable, and saves cost.
[0004] However, the above patent has certain defects when used. When the adapter is connected, the second anti-pull quick connector and the first anti-pull quick connector are connected through a cable only by plugging in, which can easily cause poor contact, affect the current conduction efficiency, and lack stability in complex environments.
[0005] Therefore, a high-voltage combined large-diameter conductor is proposed to solve the above-mentioned problems. Utility Model Content
[0006] In order to overcome the deficiencies of the prior art, the utility model provides a high-voltage combined large-diameter conductor.
[0007] The utility model is implemented by the following technical solutions:
[0008] A high-voltage combined large-diameter conductor, comprising
[0009] A first conductor, wherein both ends of the first conductor are provided with a first fixing ring, one side of the first fixing ring is fixedly connected to a first male contact, and the first male contact is fixedly connected to a first male pin connector, and one side of the first fixing ring at the other end is fixedly connected to a first female contact, and the first female contact is fixedly connected to a first female pin connector, and a first connecting ring is fixedly connected to the middle position of the first conductor, and first notches are provided on both sides of the first connecting ring, and a second notch is provided on one side of the first notch;
[0010] A second conductor, wherein both ends of the second conductor are provided with a second fixing ring, one side of the second fixing ring is fixedly connected to a second male contact, and the second male contact is fixedly connected to a second male pin connector, one side of the second fixing ring at the other end is fixedly connected to a second female contact, and the second female contact is fixedly connected to a second female pin connector, a second connecting ring is fixedly connected to the middle position of the second conductor, third notches are provided on both sides of the second connecting ring, and a fourth notch is provided on one side of the third notch;
[0011] An annular groove, the annular groove is provided on the surfaces of the first male contact, the first female contact, the second male contact, and the second female contact;
[0012] A connector, wherein a protective sleeve is fixedly connected to the outer wall of the connector, and two positioning rings are fixedly connected to the inner wall of the connector. The positioning rings are combined with an annular groove, and the positioning rings fix the first conductor and the second conductor in the connector through the annular grooves on the surfaces of the first male contact and the second female contact.
[0013] As a preferred solution of the present invention, a reinforcement sleeve is installed in the first slot and the third slot, and the other side of the reinforcement sleeve is correspondingly installed in the first fixing ring and the second fixing ring; a heat-conducting sleeve is installed in the second slot and the fourth slot, and the other side of the heat-conducting sleeve is correspondingly installed in the first fixing ring and the second fixing ring.
[0014] As a preferred solution of the present invention, a plurality of first conducting wires are fixedly connected in the first conductor, and a plurality of second conducting wires are fixedly connected in the second conductor.
[0015] As a preferred solution of the present invention, an upper clamp is provided at one end of the connector, and a lower clamp is provided at the other end of the connector. Through holes are provided through the upper and lower clamps, and a positioning screw is fixedly connected in the through hole. The through hole and the positioning screw are threadedly assembled, and a nut is fixedly connected to the end of the positioning screw.
[0016] As a preferred solution of the present invention, the first male pin on one side of the first male contact and the second female pin on one side of the second female contact are plug-connected.
[0017] Compared with the prior art, the advantages of the present invention are:
[0018] 1. The connection is made by plugging and unplugging the first male pin on one side of the first male contact and the second female pin on the second female contact. An annular groove is provided on both the first male contact and the second female contact, and a positioning ring is provided on the inner wall of the connector. The positioning ring fixes the first conductor and the second conductor in the connector through the annular groove on the surface of the first male contact and the second female contact, ensuring the stability and reliability of the connection and reducing the risk of poor contact due to vibration.
[0019] 2. An upper clamp is provided at one end of the connector, and a lower clamp is provided at the other end of the connector. The upper and lower clamps are penetrated by through holes, and a positioning screw is fixedly connected in the through hole. The through hole and the positioning screw are threadedly assembled, and a nut is fixedly connected to the end of the positioning screw. The connector is easy to install. In actual use, the first conductor and the second conductor are respectively inserted into the connector, and then fastened by the positioning screws of the upper and lower clamps, which is convenient for future maintenance and replacement, and improves the practicality of the equipment.
[0020] 3. A first notch and a second notch are provided on both sides of the first connecting ring, and a third notch and a fourth notch are provided on both sides of the second connecting ring. Reinforcement sleeves are installed in the first notch and the third notch to enhance the protective performance of the connection, and thermal sleeves are installed in the second notch and the fourth notch, which effectively improves the thermal efficiency and ensures the safety of the equipment during operation. The installation of the reinforcement sleeve and the thermal sleeve through the slot greatly reduces the workload of replacing large-scale large-diameter pipes when damaged, reduces maintenance costs, and extends the service life of the equipment. In addition, the convenience of installation through the slot in actual operation makes the installation and daily maintenance of the equipment simpler and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a structural diagram of the first conductor and the second conductor of the utility model;
[0022] Figure 2 It is an exploded view of the utility model;
[0023] Figure 3 This is a structural diagram of the first fixing ring of the utility model;
[0024] Figure 4 This is a structural diagram of the connector of the utility model;
[0025] Figure 5 This is a cross-sectional view of the first conductor and the second conductor of the utility model;
[0026] In the figure: 1. Connector; 2. Protective cover; 3. Upper clamp; 4. Lower clamp; 5. Through hole; 6. Positioning screw; 7. Nut; 8. Positioning ring; 9. First conductor; 10. First wire; 11. First male contact; 12. First female contact; 13. First male pin; 14. First female pin; 15. First connecting ring; 16. First fixing ring; 17. First notch; 18. Second notch; 19. Reinforcement sleeve; 20. Thermal sleeve; 21. Second conductor; 22. Second wire; 23. Second male contact; 24. Second female contact; 25. Second male pin; 26. Second female pin; 27. Second connecting ring; 28. Second fixing ring; 29. Third notch; 30. Fourth notch; 31. Annular slot. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0028] Example:
[0029] See also Figure 1-Figure 5 , a high-voltage combined large-diameter conductor, comprising:
[0030] A first conductor 9, with first fixing rings 16 provided at both ends of the first conductor 9, one side of the first fixing ring 16 being fixedly connected to a first male contact 11, and the first male contact 11 being fixedly connected to a first male pin connector 13, and one side of the first fixing ring 16 at the other end being fixedly connected to a first female contact 12, and the first female contact 12 being fixedly connected to a first female pin connector 14, a first connecting ring 15 being fixedly connected to the middle position of the first conductor 9, both sides of the first connecting ring 15 being provided with first notches 17, and one side of the first notch 17 being provided with a second notch 18;
[0031] A second conductor 21 is provided with a second fixing ring 28 at both ends of the second conductor 21. A second male contact 23 is fixedly connected to one side of the second fixing ring 28, and the second male contact 23 is fixedly connected to a second male pin connector 25. A second female contact 24 is fixedly connected to one side of the second fixing ring 28 at the other end, and the second female contact 24 is fixedly connected to a second female pin connector 26. A second connecting ring 27 is fixedly connected to the middle position of the second conductor 21. Third notches 29 are provided on both sides of the second connecting ring 27, and a fourth notch 30 is provided on one side of the third notch 29.
[0032] An annular groove 31 is provided on the surfaces of the first male contact 11, the first female contact 12, the second male contact 23, and the second female contact 24;
[0033] Connector 1, the outer wall of the connector 1 is fixedly connected to a protective sleeve 2, the inner wall of the connector 1 is fixedly connected to two positioning rings 8, the positioning rings 8 are combined with the annular groove 31, and the positioning rings 8 fix the first conductor 9 and the second conductor 21 in the connector 1 through the annular groove 31 on the surface of the first male contact 11 and the second female contact 24.
[0034] In this embodiment, a first fixing ring 16 is fixedly connected to both ends of the first conductor 9, a first male contact 11 is fixedly connected to one side of the first fixing ring 16, a first male pin 13 is fixedly connected to the first male contact 11, and a first female contact 12 is fixedly connected to the first fixing ring 16 at the other end, and a first female pin 14 is connected thereto. A first connecting ring 15 is fixedly connected to the middle position of the first conductor 9, and the connecting ring enhances the structural stability of the conductor. At the same time, the second conductor 21 also adopts a similar structure, a second fixing ring 28 is fixedly connected to both ends of the second conductor 21, a second male contact 23 is fixedly connected to one side of the second fixing ring 28, and a first female contact 12 is provided thereon. There are two male pins 25, and a second female contact 24 is provided on one side of the second fixing ring 28 at the other end, and is connected to the second female pin 26. A second connecting ring 27 is fixedly connected to the middle position of the second conductor 21. An annular groove 31 is provided on the surface of the first male contact 11, the first female contact 12, the second male contact 23, and the second female contact 24. Two positioning rings 8 are provided on the inner wall of the connector 1. The positioning ring 8 is combined with the annular groove 31 to ensure the stability of the connection. A protective cover 2 is fixedly connected to the outer wall of the positioning ring 8. The protective cover 2 is made of insulating material to prevent short circuit and damage to the conductor by the external environment when the first conductor 9 is connected to the second conductor 21.
[0035] Specifically, a reinforcement sleeve 19 is installed in each of the first slot 17 and the third slot 29, and the other side of the reinforcement sleeve 19 is correspondingly installed in the first fixing ring 16 and the second fixing ring 28. A heat-conducting sleeve 20 is installed in each of the second slot 18 and the fourth slot 30, and the other side of the heat-conducting sleeve 20 is correspondingly installed in the first fixing ring 16 and the second fixing ring 28.
[0036] In this embodiment, a first notch 17 and a second notch 18 are provided on both sides of the first connecting ring 15, and a third notch 29 and a fourth notch 30 are provided on both sides of the second connecting ring 27. A reinforcement sleeve 19 is installed in the first notch 17 on both sides of the first connecting ring 15 and the third notch 29 on both sides of the second connecting ring 27. The function of the reinforcement sleeve 19 is to enhance the mechanical strength and stability between the first conductor 9 and the second conductor 21 and reduce the risk of displacement caused by vibration. A thermal sleeve 20 is installed in the second notch 18 on both sides of the first connecting ring 15 and the fourth notch 30 on both sides of the second connecting ring 27. Its function is to improve the heat conduction efficiency, reduce the temperature rise, and extend the service life of the equipment. The other sides of the reinforcement sleeve 19 and the thermal sleeve 20 are fixedly connected to the first fixing ring 16 and the second fixing ring 28, forming a conductor connection structure that is both strong and efficient.
[0037] Specifically, a plurality of first conductive wires 10 are fixedly connected in the first conductor 9 , and a plurality of second conductive wires 22 are fixedly connected in the second conductor 21 .
[0038] In this embodiment, a plurality of first wires 10 are provided in the first conductor 9, and the function of the first wires 10 is to transmit electrical energy from the first female contact 12 to the first male contact 11. A plurality of second wires 22 are provided in the second conductor 21, and the function of the second wires 22 is to transmit electrical energy from the second female contact 24 to the second male contact 23.
[0039] Specifically, an upper clamp 3 is provided at one end of the connector 1, and a lower clamp 4 is provided at the other end of the connector 1. A through hole 5 is provided through the upper clamp 3 and the lower clamp 4. A positioning screw 6 is fixedly connected in the through hole 5, and the through hole 5 and the positioning screw 6 are threadedly assembled, and a nut 7 is fixedly connected to the end of the positioning screw 6.
[0040] In this embodiment, an upper clamp 3 is provided at one end of the connector 1, and a lower clamp 4 is provided at the other end of the connector 1. A through hole 5 is provided through the upper clamp 3 and the lower clamp 4. A positioning screw 6 is fixedly connected in the through hole 5, and the through hole 5 and the positioning screw 6 are threadedly assembled. A nut 7 is fixedly connected to the end of the positioning screw 6. The connector 1 is easy to install. In actual use, the first conductor 9 and the second conductor 21 are respectively inserted into the connector 1, and then fastened by the positioning screws 6 of the upper clamp 3 and the lower clamp 4, which is convenient for future maintenance and replacement, thereby improving the practicality of the equipment.
[0041] Specifically, the first male pin connector 13 on one side of the first male contact 11 and the second female pin connector 26 on one side of the second female contact 24 are plug-connected.
[0042] In this embodiment, the first male pin connector 13 on one side of the first male contact 11 and the second female pin connector 26 on one side of the second female contact 24 are plug-connected, which is convenient for installation and maintenance.
[0043] The principle of the present utility model is: first, the first pin male head 13 on one side of the first male contact 11 and the second pin female head 26 on one side of the second female contact 24 are plugged in to achieve precise docking, and then the positioning ring 8 on the inner wall of the connector 1 is installed in the annular groove 31 on one side of the first male contact 11 and the second female contact 24, and then the upper clamp 3 and the lower clamp 4 at one end of the connector 1 are fastened by the positioning screw 6, and the nut 7 is installed at the end of the positioning screw 6 to ensure the stability and conductivity of the connection, and then the reinforcement sleeve 19 is installed in the first notch 17 on both sides of the first connecting ring 15 and the third notch 29 on both sides of the second connecting ring 27, and then the heat-conducting sleeve 20 is installed in the second notch 18 on both sides of the first connecting ring 15 and the fourth notch 30 on both sides of the second connecting ring 27, and the other ends of the reinforcement sleeve 19 and the heat-conducting sleeve 20 are tightly fixed by the first fixing ring 16 and the second fixing ring 28, thereby enhancing the stability of the overall structure.
[0044] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and improved ideas of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A high-voltage combined large-diameter conductor, characterized in that: include: A first conductor, wherein both ends of the first conductor are provided with a first fixing ring, one side of the first fixing ring is fixedly connected to a first male contact, and the first male contact is fixedly connected to a first male pin connector, and one side of the first fixing ring at the other end is fixedly connected to a first female contact, and the first female contact is fixedly connected to a first female pin connector, and a first connecting ring is fixedly connected to the middle position of the first conductor, and first notches are provided on both sides of the first connecting ring, and a second notch is provided on one side of the first notch; A second conductor, wherein both ends of the second conductor are provided with a second fixing ring, one side of the second fixing ring is fixedly connected to a second male contact, and the second male contact is fixedly connected to a second male pin connector, one side of the second fixing ring at the other end is fixedly connected to a second female contact, and the second female contact is fixedly connected to a second female pin connector, a second connecting ring is fixedly connected to the middle position of the second conductor, third notches are provided on both sides of the second connecting ring, and a fourth notch is provided on one side of the third notch; An annular groove, the annular groove is provided on the surfaces of the first male contact, the first female contact, the second male contact, and the second female contact; A connector, wherein a protective sleeve is fixedly connected to the outer wall of the connector, and two positioning rings are fixedly connected to the inner wall of the connector. The positioning rings are combined with an annular groove, and the positioning rings fix the first conductor and the second conductor in the connector through the annular grooves on the surfaces of the first male contact and the second female contact.
2. The high-voltage combined large-diameter conductor according to claim 1, characterized in that: A reinforcement sleeve is installed in the first slot and the third slot, and the other side of the reinforcement sleeve is correspondingly installed in the first fixing ring and the second fixing ring. A heat-conducting sleeve is installed in the second slot and the fourth slot, and the other side of the heat-conducting sleeve is correspondingly installed in the first fixing ring and the second fixing ring.
3. The high-voltage combined large-diameter conductor according to claim 2, characterized in that: A plurality of first conducting wires are fixedly connected in the first conductor, and a plurality of second conducting wires are fixedly connected in the second conductor.
4. The high-voltage combined large-diameter conductor according to claim 3, characterized in that: An upper clamp is provided at one end of the connector, and a lower clamp is provided at the other end of the connector. Through holes are provided through the upper and lower clamps, and a positioning screw is fixedly connected in the through hole. The through hole and the positioning screw are threadedly assembled, and a nut is fixedly connected to the end of the positioning screw.
5. The high-voltage combined large-diameter conductor according to claim 4, characterized in that: The first male pin on one side of the first male contact and the second female pin on one side of the second female contact are plug-connected.
Citation Information
Patent Citations
Large-pipe-diameter cable special for electric preheating compensation
CN211743450U