A magnetic coupling cable head
By using a magnetically coupled cable head design, the magnetic force is used for initial connection and structural reinforcement, solving the problems of long cable wiring time and leakage risks, achieving fast and reliable cable connection, and improving cable connection efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA YANGTZE POWER
- Filing Date
- 2025-07-30
- Publication Date
- 2026-08-04
AI Technical Summary
Existing cable wiring is time-consuming, cumbersome, and of inconsistent quality, posing a risk of electrical leakage and affecting the quality and safety of maintenance work.
The cable head adopts a magnetic coupling type, including a magnetic connector, coupling part, insulating sleeve and reinforcement structure. After initial magnetic connection, it is fixed by the reinforcement structure, which simplifies the wiring process.
It enables fast and reliable cable connections, improves connection efficiency, reduces the risk of current interruption and leakage, and enhances safety and work quality.
Smart Images

Figure CN224596133U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable technology, and in particular to a coupling magnetic cable head. Background Technology
[0002] In power maintenance, cable wiring is a routine requirement, with frequent and crucial connection and disconnection operations. The quality and efficiency of cable wiring directly impact the quality and safety of maintenance work. Currently, cable wiring commonly suffers from time-consuming processes, numerous steps, cumbersome procedures, inconsistent quality, and easily damaged wire ends posing a risk of leakage and electric shock to workers. Therefore, a coupling magnetic cable connector was proposed to address these issues. This resulted in the development of a coupling magnetic cable connector that offers convenient and efficient wiring, a secure and reliable wire connection, and proper leakage protection. Summary of the Invention The technical problem to be solved by this utility model is to provide a coupling magnetic cable head that is highly versatile and widely applicable, suitable for various work situations and fields, enabling fast and reliable cable connection; it can significantly improve cable connection efficiency, simplify the current cumbersome wiring process, and is convenient and efficient; it effectively reduces losses caused by current interruption and equipment downtime due to loose cable connections, improving work quality; and it reduces cable leakage caused by poor cable head insulation, reducing safety hazards and improving safety.
[0003] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a coupling magnetic cable head, including a cable joint structure, wherein the cable joint structure includes mutually cooperating magnetic connectors, the magnetic connectors are provided with a coupling part, a cable and an insulating sleeve, and the mutually cooperating magnetic connectors are surrounded by a reinforcing structure.
[0004] In a preferred embodiment, the reinforcement structure includes mutually cooperating fixing covers, a fixing seat on the bottom fixing cover, and a fixing rod on the top fixing cover. The fixing rod is threadedly engaged with the fixing seat, and the fixing seat and fixing rod are engaged with reinforcement holes provided on the magnetic connector.
[0005] In a preferred embodiment, the fixing cover is provided with a limiting seat that cooperates with the magnetic connector. In a preferred embodiment, the outer surface of the fixing cover is provided with multiple sets of anti-slip grooves arranged in a ring.
[0006] In a preferred embodiment, the fixing cover is made of an insulating material.
[0007] In a preferred embodiment, the insulating sleeve is provided with magnetic pole markings.
[0008] In a preferred embodiment, the cable is fitted with a protective sleeve.
[0009] In a preferred embodiment, the insulating sleeve is provided with an inner liner that mates with the reinforcing hole.
[0010] In a preferred embodiment, the coupling portion occupies half the area of the magnetic connector and corresponds to one side of the magnetic pole position on the magnetic connector.
[0011] In a preferred embodiment, the magnetic connector is a magnetic ring made of a high-strength magnetic metal structure.
[0012] The magnetically coupled cable head provided by this utility model, by adopting the above-described structure, has the following beneficial effects: (1) It has strong versatility and wide application range. It can be used in different business occasions and different fields to achieve fast and reliable cable connection. (2) It can greatly improve the efficiency of cable connection, simplify the current cumbersome wiring process, and make it convenient and efficient; (3) Effectively reduce losses caused by current interruption and equipment downtime due to loose cable wiring, and improve work quality; (4) Reduce cable leakage caused by poor cable head covering, reduce safety hazards and improve safety. Attached Figure Description The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the cable connector structure of this utility model.
[0014] Figure 3 This is a schematic diagram of the cable connector structure of this utility model.
[0015] Figure 4 This is an exploded view of the cable connector structure of this utility model.
[0016] Figure 5 This is a schematic diagram of the reinforcement structure of this utility model.
[0017] Figure 6 This is a schematic diagram of the reinforcement structure of this utility model.
[0018] In the diagram: 1. Cable connector structure; 2. Reinforcing structure; 3. Magnetic connector; 4. Reinforcing hole; 5. Coupling part; 6. Cable; 7. Insulating sleeve; 8. Protective sleeve; 9. Magnetic pole marking; 10. Inner liner; 11. Fixing cover; 12. Limiting seat; 13. Fixing seat; 14. Fixing rod; 15. Anti-slip groove. Detailed Implementation
[0019] Example 1: like Figure 1-6Among them, a coupling magnetic cable head includes a cable joint structure 1, wherein the cable joint structure 1 includes a magnetic connector 3 that cooperates with each other, the magnetic connector 3 is provided with a coupling part 5, a cable 6 and an insulating sleeve 7, and a reinforcing structure 2 is sleeved around the magnetic connector 3 that cooperates with each other.
[0020] In a preferred embodiment, the reinforcement structure 2 includes a fixing cover 11 that cooperates with each other. The fixing cover 11 at the bottom is provided with a fixing seat 13, and the fixing cover at the top is provided with a fixing rod 14. The fixing rod 14 is threadedly engaged with the fixing seat 13, and the fixing seat 13 and the fixing rod 14 cooperate with the reinforcement hole 4 provided on the magnetic connector 3.
[0021] In a preferred embodiment, the fixing cover 11 is provided with a limiting seat 12 that cooperates with the magnetic connector 3. In a preferred embodiment, the outer surface of the fixing cover 11 is provided with multiple sets of anti-slip grooves 15 arranged in a ring.
[0022] In a preferred embodiment, the fixing cover 11 is made of insulating material.
[0023] In a preferred embodiment, the insulating sleeve 7 is provided with magnetic pole markings 9.
[0024] In a preferred embodiment, the cable 6 is fitted with a protective sleeve 8.
[0025] In a preferred embodiment, the insulating sleeve 7 is provided with an inner liner 10 that mates with the reinforcing hole 4.
[0026] In a preferred embodiment, the coupling part 5 occupies half the area of the magnetic connector 3 and corresponds to one side of the magnetic pole position on the magnetic connector 3.
[0027] In a preferred embodiment, the magnetic connector 3 is a magnetic ring made of a high-strength magnetic metal structure.
[0028] Example 2: like Figure 1-6 In outdoor power maintenance under windy and rainy weather conditions, this device can still work stably. The magnetic connector 3 is a magnetic ring made of a high-strength magnetic metal structure. This material is not easy to rust in humid environments such as wind and rain and can maintain strong magnetism.
[0029] The protective case 8 is made of wear-resistant and anti-aging rubber material, which can effectively resist the impact of sand and gravel and the erosion of rainwater that may exist in wind and rain.
[0030] The magnetic pole markings are printed with corrosion-resistant ink, ensuring they remain clearly visible even in rain, allowing staff to quickly identify them in low-light, windy, or rainy weather. The fixing cover 11 is made of insulating material and has a certain degree of waterproof performance, which can prevent rainwater from entering the interior and affecting the circuit.
[0031] The fit gap between the limiting seat 12 and the magnetic connector 3 is small, which can effectively limit the displacement of the magnetic connector 3 when the cable sways due to wind and rain.
[0032] The anti-slip grooves 15 on the outer side of the fixed cover 11 provide a good grip even in dry environments, preventing operational errors caused by slipping hands.
[0033] The protective sleeve 8 on the cable 6 is soft and easy to move between devices. It is not too stiff and difficult to bend, reducing the difficulty of wiring in dense equipment.
[0034] The insulation sleeve 7 has a moderate thickness, which ensures insulation performance without being too heavy to affect installation in confined spaces.
[0035] Example 3: like Figure 1-6 In this invention, the working principle is as follows: When connecting cables, the workers align the coupling parts 5 of the two mating magnetic connectors 3 according to the magnetic pole markings 9 on the insulating sleeve 7. Since the magnetic connectors 3 are magnetic, the two magnetic connectors 3 will quickly attract each other under the action of magnetic force, achieving initial docking. At this point, the reinforcing structure 2 is fitted around the magnetic connector 3, so that the limiting seat 12 on the fixing cover 11 cooperates with the magnetic connector 3 to limit the magnetic connector 3. Then, the top fixing cover 11 is rotated so that the fixing rod 14 is screwed into the fixing seat 13 of the bottom fixing cover 11. As the fixing rod 14 is screwed in, the fixing seat 13 and the fixing rod 14 gradually enter the reinforcing hole 4 on the magnetic connector 3 and fit tightly with the reinforcing hole 4, thereby firmly fixing the two magnetic connectors 3 together and completing the connection of the cable head. When it is necessary to disconnect the cable connection, rotate the top fixing cover 11 in the opposite direction to make the fixing rod 14 unscrew from the fixing seat 13, release the fixing seat 13 and fixing rod 14 from the magnetic connector 3, and then under the reaction of magnetic force or external force, the two magnetic connectors 3 can be separated to disconnect the cable head. Throughout the entire operation, the protective sleeve 8 protects the cable 6, the insulating sleeve 7 and the insulating fixing cover 11 ensure good insulation performance, and the anti-slip groove facilitates the operation of the fixing cover by the staff.
[0036] The beneficial effects of this utility model are: strong versatility and wide application range, applicable to different work occasions and fields, realizing fast and reliable cable connection; it can greatly improve cable connection efficiency, simplify the current cumbersome wiring process, and make it convenient and efficient; it effectively reduces losses caused by current interruption and equipment downtime due to loose cable connection, and improves work quality; it reduces cable leakage caused by poor cable head wrapping, reduces safety hazards, and improves safety.
Claims
1. A coupling magnetic cable head, comprising a cable connector structure (1), characterized in that: The cable connector structure (1) includes a magnetic connector (3) that cooperates with each other. The magnetic connector (3) is provided with a coupling part (5), a cable (6) and an insulating sleeve (7). The magnetic connector (3) is surrounded by a reinforcing structure (2).
2. The coupling magnetic cable head according to claim 1, characterized in that: The reinforcement structure (2) includes a fixing cover (11) that cooperates with each other. The fixing cover (11) at the bottom is provided with a fixing seat (13), and the fixing cover at the top is provided with a fixing rod (14). The fixing rod (14) is threadedly engaged with the fixing seat (13), and the fixing seat (13) and the fixing rod (14) cooperate with the reinforcement hole (4) provided on the magnetic connector (3).
3. A coupling magnetic cable head according to claim 2, characterized in that: The fixed cover (11) is provided with a limiting seat (12) that cooperates with the magnetic connector (3).
4. A coupling magnetic cable head according to claim 2, characterized in that: The outer side of the fixed cover (11) is provided with multiple sets of anti-slip grooves (15).
5. A coupling magnetic cable head according to claim 2, characterized in that: The fixing cover (11) is made of insulating material.
6. A coupling magnetic cable head according to claim 1, characterized in that: The insulating sleeve (7) is provided with magnetic pole markings (9).
7. A coupling magnetic cable head according to claim 1, characterized in that: The cable (6) is covered with a protective sleeve (8).
8. A coupling magnetic cable head according to claim 1, characterized in that: The insulating sleeve (7) is provided with an inner liner (10) that mates with the reinforcing hole (4).
9. A coupling magnetic cable head according to claim 1, characterized in that: The coupling part (5) occupies half the area of the magnetic connector (3) and corresponds to the position of one side magnetic pole on the magnetic connector (3).
10. A coupling magnetic cable head according to claim 1, characterized in that: The magnetic connector (3) is a magnetic ring made of a high-strength magnetic metal structure.