A quick-connect waterproof cable connector
Patent Information
- Application Number
- CN202522022826.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-19
AI Technical Summary
传统的电缆接头在防水性能、安装效率和可靠性方面存在诸多不足,无法满足现代工程的需求
本实用新型通过对接环、对接套一和对接套二的设计,实现了电缆的快速对接。螺纹连接方式使得对接过程简单快捷,提高了施工效率,对接环的设置使得电缆本体的连接更加稳定,确保了对接过程中的可靠性;
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Figure CN224653175U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable joint technology, and in particular to a waterproof cable joint that can be quickly connected. Background Technology
[0002] With the rapid development of the power and communications industries, cables are being used more and more widely, especially in outdoor and humid environments where their waterproof performance is particularly important. As a key component in cable connections, the waterproof performance of cable joints directly affects the reliability and safety of the cable system. Traditional cable joints have many shortcomings in terms of waterproof performance, installation efficiency, and reliability, failing to meet the needs of modern engineering.
[0003] Traditional cable joint installation is a complex process that requires specialized tools and skills, is time-consuming, and inefficient. In emergency situations, such as power outages or communication line restoration, the need for rapid cable joint installation is particularly urgent. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a waterproof cable connector that can be quickly connected.
[0005] This utility model is achieved using the following technical solution: a waterproof cable connector that can be quickly connected, comprising a cable body, a connecting ring provided on the surface of the cable body, a connecting sleeve I being driven connected to the top of the connecting ring, an external thread I being threadedly connected to the inner wall of the connecting sleeve I, a connecting sleeve II being driven connected to the bottom of the connecting ring, an external thread II being threadedly connected to the inner wall of the connecting sleeve II, and the diameter of the external thread II being smaller than the diameter of the external thread I.
[0006] Through the above technical solution, the docking ring serves as the connection platform for the cable body, used to connect docking sleeve one and docking sleeve two, ensuring rapid cable docking. The design of the docking ring makes the connection of the cable body more stable and improves the reliability of the entire joint. Docking sleeve one connects to external thread one through the inner wall thread, realizing rapid docking of the cable body. Docking sleeve one cooperates with waterproof rubber ring one to form a seal, preventing moisture from entering the cable interior. Docking sleeve two connects to external thread two through the inner wall thread, realizing rapid docking of the cable body. Docking sleeve two cooperates with waterproof rubber ring two to form a seal, preventing moisture from entering the cable interior.
[0007] As a further improvement to the above solution, the surface of the cable body is fitted with a wire sheath, and the wire sheath is made of insulating material.
[0008] Through the above technical solution, the wire sheath is made of insulating material and wrapped around the surface of the cable body to ensure the electrical safety of the cable during use and prevent leakage accidents. The wire sheath, together with the waterproof layer, further enhances the waterproof performance of the cable.
[0009] As a further improvement to the above solution, a connector is installed on the surface of the wire sheath, and a waterproof rubber ring is fixedly connected to the bottom end of the connector, with the bottom end of the waterproof rubber ring contacting the top end of the connecting nut.
[0010] Through the above technical solution, connector one is used to connect the cable body and the mating ring together to ensure the stable connection of the cable. Waterproof rubber ring one is fixed at the bottom of connector one and contacts the top of the connecting nut to form the first seal, effectively preventing moisture from entering the cable. It is made of elastic material and can adapt to different connection pressures to ensure the reliability of the sealing effect.
[0011] As a further improvement to the above solution, a connecting nut is fixedly connected to the bottom end of the waterproof rubber ring, and the bottom end of the connecting nut is provided with an external thread. A connecting head is provided at the bottom end of the mating sleeve, and the top end of the connecting head is provided with an external thread.
[0012] Through the above technical solution, the connecting nut is connected to the inner wall of the mating sleeve by the external thread, fixing the connecting head to the mating ring and ensuring the stability of the connection. The bottom end of the connecting nut contacts the waterproof rubber ring, further enhancing the sealing effect. The external thread is set at the bottom end of the connecting nut and engages with the thread on the inner wall of the mating sleeve to achieve the threaded connection between the connecting nut and the mating sleeve, ensuring the firmness of the connection. Through the threaded connection, the position of the connecting nut can be adjusted to ensure the sealing effect of the waterproof rubber ring.
[0013] As a further improvement to the above solution, a waterproof rubber ring is fixedly connected to the top of the second connector, and the top of the second waterproof rubber ring contacts the bottom of the second mating sleeve.
[0014] Through the above technical solution, the second waterproof rubber ring is fixed at the top of the second connector and contacts the bottom of the second mating sleeve to form a second seal, effectively preventing moisture from entering the cable. It is also made of elastic material, which can adapt to different connection pressures and ensure the reliability of the sealing effect.
[0015] As a further improvement to the above solution, a waterproof layer is fixedly connected to the inner wall of the connector, and the inner wall of the waterproof layer is in contact with the surface of the wire sheath.
[0016] Through the above technical solution, the waterproof layer is made of silicone rubber. Silicone rubber has extremely low water absorption, which can effectively prevent moisture penetration. Silicone rubber has high elasticity, which can provide good adaptability during the connection and sealing process of the joint, ensuring the sealing effect. It has good weather resistance and anti-aging properties, which can be used for a long time in outdoor environments without aging. It can maintain stable performance over a wide temperature range, making it suitable for various environmental conditions. It also has good insulation properties, which can ensure the electrical safety of the cable during use. The waterproof layer is fixed to the inner wall of the connector and contacts the surface of the wire sheath, further enhancing the waterproof performance of the cable. The waterproof layer not only has a waterproof function, but also has a certain degree of insulation performance, ensuring the electrical safety of the cable during use.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention achieves rapid cable connection through the design of a connecting ring, a first connecting sleeve, and a second connecting sleeve. The threaded connection method makes the connection process simple and quick, improving construction efficiency, while the connecting ring makes the cable connection more stable, ensuring reliability during the connection process. The entire connector has a simple structure, with all components connected by threads, making installation and disassembly convenient, as well as maintenance and replacement easy. The design of the first and second mating sleeves simplifies cable mating operations, eliminating the need for complex tools and improving construction convenience. The different diameters of the first and second external threads allow for adjustment according to different cable sizes, enhancing the connector's adaptability. This utility model uses waterproof rubber ring one and waterproof rubber ring two to form a seal between connector one and connector two, effectively preventing moisture from entering the cable and improving the cable's waterproof performance. The waterproof layer further enhances the cable's waterproof performance, ensuring the cable's safe use in humid environments. The cable sheath is made of insulating material to ensure electrical safety during use and prevent leakage accidents. The design of connector one and connector two makes the cable connection more secure and reduces electrical faults caused by poor contact. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the bottom structure of this utility model; Figure 3 This is a schematic diagram of the docking ring structure of this utility model; Figure 4 This is a schematic diagram of the waterproof layer structure of this utility model.
[0019] Explanation of key symbols: 1. Cable body; 2. Cable sheath; 3. Connector 1; 4. Waterproof rubber ring 1; 5. Connecting nut; 6. External thread 1; 7. Butt ring; 8. Butt sleeve 1; 9. Butt sleeve 2; 10. Connector 2; 11. Waterproof rubber ring 2; 12. External thread 2; 13. Waterproof layer. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0021] Please combine Figure 1-4 This embodiment of a quick-connect waterproof cable connector includes a cable body 1, a connecting ring 7 on the surface of the cable body 1, a connecting sleeve 8 connected to the top of the connecting ring 7, an external thread 6 connected to the inner wall of the connecting sleeve 8, and a connecting sleeve 9 connected to the bottom of the connecting ring 7, an external thread 12 connected to the inner wall of the connecting sleeve 9.
[0022] The cable body 1 is fitted with a wire sheath 2, which is made of insulating material.
[0023] A connector 3 is installed on the surface of the wire sheath 2. A waterproof rubber ring 4 is fixedly connected to the bottom of the connector 3. The bottom of the waterproof rubber ring 4 contacts the top of the connecting nut 5.
[0024] The bottom end of the waterproof rubber ring 4 is fixedly connected to the connecting nut 5, and the bottom end of the connecting nut 5 is provided with an external thread 6.
[0025] The bottom end of the second sleeve 9 is provided with a connector 10, and the top end of the connector 10 is provided with an external thread 12.
[0026] A waterproof rubber ring 21 is fixedly connected to the top of connector 210, and the top of waterproof rubber ring 211 contacts the bottom of mating sleeve 29.
[0027] A waterproof layer 13 is fixedly connected to the inner wall of connector 3, and the inner wall of the waterproof layer 13 is in contact with the surface of the wire sheath 2.
[0028] The diameter of external thread 212 is smaller than the diameter of external thread 16.
[0029] The implementation principle of a quick-connect waterproof cable connector in this application embodiment is as follows: two cable bodies 1 are respectively inserted into the two ends of the connecting ring 7 to ensure that the cable bodies 1 and the connecting ring 7 are tightly fitted. The connecting sleeve 1 8 is screwed into the top of the connecting ring 7 and connected to the inner wall of the connecting sleeve 1 8 by the external thread 1 6, thus fixing the connecting sleeve 1 8 on the connecting ring 7. The connecting sleeve 2 9 is screwed into the bottom of the connecting ring 7 and connected to the inner wall of the connecting sleeve 2 9 by the external thread 2 12, thus fixing the connecting sleeve 2 9 on the connecting ring 7. By rotating the connecting sleeve 1 8 and the connecting sleeve 2 9, the two cable bodies 1 are tightly connected together, thus completing the cable connection.
[0030] A waterproof rubber ring 4 is fixedly connected to the bottom of connector 3. The bottom of the waterproof rubber ring 4 contacts the top of the connecting nut 5 to form the first seal. A waterproof rubber ring 11 is fixedly connected to the top of connector 10. The top of the waterproof rubber ring 11 contacts the bottom of the mating sleeve 9 to form the second seal. By tightening mating sleeve 8 and mating sleeve 9, the waterproof rubber rings 4 and 11 are compressed, further enhancing the sealing effect and preventing moisture from entering the cable.
[0031] The sheath 2 is made of insulating material and wraps around the surface of the cable body 1 to ensure the electrical safety of the cable during use. The inner wall of the connector 3 is fixedly connected to a waterproof layer 13, which is in contact with the surface of the sheath 2, further enhancing the insulation performance of the cable. The external threads 6 and 12 have different diameters. Through the threaded connection, the mating sleeves 8 and 9 can be tightly fixed on the mating ring 7, improving the stability of the connection. The threaded connection method makes the mating process simple and quick, improves construction efficiency, and ensures the reliability of the connection.
[0032] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A waterproof cable connector that allows for quick connection, characterized in that, Includes a cable body (1), the surface of the cable body (1) is provided with a docking ring (7), the top end of the docking ring (7) is connected to a docking sleeve one (8), the inner wall of the docking sleeve one (8) is threaded with an external thread one (6), the bottom end of the docking ring (7) is connected to a docking sleeve two (9), the inner wall of the docking sleeve two (9) is threaded with an external thread two (12).
2. The waterproof cable connector for quick connection as described in claim 1, characterized in that: The cable body (1) is covered with a wire sheath (2), which is made of insulating material.
3. A waterproof cable connector capable of quick connection as described in claim 2, characterized in that: The surface of the wire sheath (2) is fitted with a connector (3), and a waterproof rubber ring (4) is fixedly connected to the bottom end of the connector (3). The bottom end of the waterproof rubber ring (4) is in contact with the top end of the connecting nut (5).
4. A waterproof cable connector capable of quick connection as described in claim 3, characterized in that: The bottom end of the waterproof rubber ring (4) is fixedly connected to a connecting nut (5), and the bottom end of the connecting nut (5) is provided with an external thread (6).
5. A waterproof cable connector capable of quick connection as described in claim 1, characterized in that: The bottom end of the second docking sleeve (9) is provided with a second connector (10), and the top end of the second connector (10) is provided with an external thread (12).
6. A quick-connect waterproof cable connector as described in claim 5, characterized in that: The top of the connector two (10) is fixedly connected to a waterproof rubber ring two (11), and the top of the waterproof rubber ring two (11) is in contact with the bottom of the docking sleeve two (9).
7. A waterproof cable connector capable of quick connection as described in claim 3, characterized in that: A waterproof layer (13) is fixedly connected to the inner wall of the connector (3), and the inner wall of the waterproof layer (13) is in contact with the surface of the wire sheath (2).
8. A waterproof cable connector capable of quick connection as described in claim 1, characterized in that: The diameter of the second external thread (12) is smaller than the diameter of the first external thread (6).