Waterproof RSC connector

The waterproof RSC connector, with its double-threaded connection and multi-layer sealing structure, solves the problem of poor waterproof performance of cable connectors in humid environments, achieving efficient sealing and stable connection, simplifying the installation process, and reducing costs.

CN223680487UActive Publication Date: 2025-12-16CIXI CHENGHE PIPE IND CO LTD
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Patent Information

Application Number
CN202423263093.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-16
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing cable joints have poor waterproof performance in humid environments and are costly to install and maintain. Traditional mechanical locking methods are difficult to meet the sealing requirements of harsh environments.

Method used

It adopts a double-layer threaded connection and a multi-layer sealing structure, including a locking groove, a sealing gasket and a waterproof groove. The threaded connection achieves a tight fit between the movable joint and the transition joint, enhancing the sealing performance, and the sealing gasket and sealing ring form a double sealing structure.

Benefits of technology

It improves the waterproof performance and connection stability of cable joints, simplifies the installation process, reduces installation errors, extends service life, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof RSC joint, which comprises a movable joint provided with a first locking part and a second locking part, and the first locking part and the second locking part are both provided with threads; the transition joint is provided with a first connecting part and a second connecting part, the first connecting part and the second connecting part are both provided with threads, the first connecting part is spirally connected with the first locking part, and the second connecting part is spirally connected with the second locking part. According to the RSC connector, the first locking part and the second locking part are spirally connected with the first connecting part and the second connecting part, so that a multi-layer waterproof structure is formed, and the waterproof performance of the RSC connector is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to waterproof joint technical field especially relates to a waterproof RSC joint. BACKGROUND

[0002] In modern industry and household applications, the reliability and safety of cable connections are of utmost importance. Especially in humid, underwater, or high-humidity environments, traditional cable joints are prone to water erosion, leading to electrical failures and even safety accidents. To address these issues, there is an urgent need in the market for a cable joint with excellent waterproof performance. Currently, common cable joints mostly use simple mechanical locking methods. While this method can ensure the stability of cable connections to some extent, its sealing performance often fails to meet the demand when faced with harsh environments. Moisture can penetrate into the joint interior through tiny gaps, and long-term accumulation can cause the electrical components inside the joint to become damp and corroded, thereby affecting the normal operation of the entire system. In addition, some existing waterproof joints are complex in design, with high installation and maintenance costs, which is not conducive to large-scale popularization and application. Therefore, it is necessary to provide a reliable waterproof RSC joint.

[0003] However, one of the deficiencies in the related art is that the waterproof spacer is not tightly linked, resulting in poor waterproof effect. SUMMARY

[0004] The utility model aims at solving at least one of the above technical problems.

[0005] To solve the above problems, the first purpose of the utility model is to provide a waterproof RSC joint, which comprises: a movable joint, the movable joint is provided with a first locking part and a second locking part, the first locking part and the second locking part are both provided with threads; a transition joint, the transition joint is provided with a first connecting part and a second connecting part, the first connecting part and the second connecting part are both provided with threads, the first connecting part is screw-connected with the first locking part, and the second connecting part is screw-connected with the second locking part.

[0006] The movable joint and the transition joint are tightly matched through thread connection, which can effectively prevent moisture from entering the joint interior. The movable joint and the transition joint are connected through threads, so that the connection and disconnection process is more convenient and fast. Users can realize connection or separation by rotating, without the need for tools, improving the installation efficiency. The first connecting part is screw-connected with the first locking part, and the second connecting part is screw-connected with the second locking part, so that the double-layer thread connection makes the path for external liquid to penetrate into the joint interior become longer, and the double-layer thread connection is more tightly connected than the direct insertion type of the baffle, having better sealing and waterproof effect.

[0007] In the above technical solution, the movable joint is provided with a locking groove, and the first connecting part is placed in the locking groove.

[0008] By placing the first connecting part in the locking groove, axial movement of the first connecting part during joint connection can be effectively prevented, enhancing the stability of joint connection. The locking groove can limit the free movement of the first connecting part, ensuring that it maintains the correct position during threaded connection, thereby reducing the problem of unstable connection due to looseness. The design of the locking groove enables the first connecting part to be positioned more accurately, simplifying the installation process and making it easier for users to correctly install the joint. Through the guidance of the locking groove, manual adjustment during installation is reduced, installation errors are reduced, and installation efficiency is improved. The locking groove enhances the stability of the connection, reducing additional stress caused by looseness or unstable connection, thereby improving the overall durability of the joint.

[0009] In any of the above technical solutions, the locking groove is provided with a first sealing gasket, and the first sealing gasket abuts against the first connecting part.

[0010] The first sealing gasket plays a sealing role between the locking groove and the first connecting part, effectively preventing moisture or other liquids from leaking from the joint connection, enhancing the overall waterproof performance. The first sealing gasket can evenly distribute the force of joint connection, ensuring that the sealing effect is more reliable. The contact between the first sealing gasket and the first connecting part increases the friction of the connection, reducing the looseness of the connection and enhancing the overall stability of the joint. The first sealing gasket can further enhance the locking effect of the locking groove on the first connecting part, ensuring a more secure connection. The presence of the first sealing gasket makes the installation process simpler, as users only need to ensure that the first connecting part is correctly placed in the locking groove, and the sealing gasket will automatically play a sealing role.

[0011] In any of the above technical solutions, the transition joint is provided with a connecting groove, and the second locking part is placed in the connecting groove.

[0012] The second locking part is placed in the connecting groove, which can effectively prevent the transition joint from moving axially or rotating during connection, thereby enhancing the stability of the connection. Through the cooperation of the locking groove and the second locking part, the joint connection can be ensured to be more secure, reducing the problem of unstable connection caused by looseness. By enhancing the stability of the connection, leakage at the joint connection can be effectively prevented, improving the overall waterproof performance. The design of the connecting groove enables the second locking part to be positioned more accurately, simplifying the installation process and making it easier for users to correctly install the transition joint. Through the guidance of the locking groove, manual adjustment during installation is reduced, installation errors are reduced, and installation efficiency is improved. The design of the locking groove and the second locking part can reduce direct friction at the joint connection, thereby prolonging the service life of the joint. The locking groove design can effectively prevent accidental loosening of the transition joint during use due to external pressure or vibration, improving the safety of the system.

[0013] In any of the above technical solutions, the connecting groove is provided with a second sealing gasket, and the second sealing gasket abuts against the second locking part.

[0014] Through the cooperation of the second sealing gasket and the second locking part, a double sealing structure can be formed, further improving the sealing performance of the connection and reducing the possibility of leakage. The second sealing gasket can provide an additional sealing contact surface, ensuring good sealing effect even if there is a small gap in the connection. The second sealing gasket abuts against the second locking part, which can increase the locking force of the connection to prevent loosening of the connection due to external pressure or vibration, further enhancing the stability of the connection. Through the buffering effect of the second sealing gasket, direct friction at the connection can be reduced, and the wear rate of the sealing element can be reduced, thereby prolonging the service life of the joint. The second sealing gasket can simplify the installation process, ensure correct installation of the sealing element and uniform stress, and reduce installation errors.

[0015] In any of the above technical solutions, the transition joint is provided with a waterproof groove, and the second connecting part is placed in the waterproof groove.

[0016] The waterproof groove can ensure that the second connecting part is in close contact with the transition joint during connection, forming an effective sealing structure to prevent water and other external contaminants from penetrating. Through the design of the waterproof groove, leakage at the joint connection can be effectively prevented, and the overall waterproof performance can be improved. The waterproof groove can provide additional locking effect to ensure that the second connecting part does not move axially or rotate during connection, thereby enhancing the stability of the connection. Through the design of the waterproof groove, loosening of the connection due to external pressure or vibration can be effectively prevented, ensuring that the joint connection is more secure and reliable. The waterproof groove can provide a clear installation position to ensure that the second connecting part is correctly installed at the predetermined position, simplifying the installation process. The waterproof groove can protect the sealing element from direct wear, prolonging the service life of the sealing element.

[0017] In any of the above technical solutions, the waterproof groove is provided with a sealing ring, and the sealing ring abuts against the second connecting part.

[0018] The contact surface between the sealing ring, the waterproof groove, and the second connecting part forms a double sealing structure, further improving the sealing performance of the connection and ensuring that water and other external contaminants cannot penetrate. Through the close contact between the sealing ring and the second connecting part, the sealing effect can be more reliable, and the possibility of leakage can be reduced. The contact between the sealing ring and the second connecting part can increase the locking force of the connection to prevent loosening of the connection due to external pressure or vibration, enhancing the stability of the connection. The sealing ring can reduce direct friction at the connection, reducing wear caused by external pressure or vibration, thereby prolonging the service life of the joint. Through the buffering effect of the sealing ring, fatigue damage at the connection can be reduced, and the service life of the joint can be prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will describe the drawings needed to be used in the embodiments or prior art description, obviously, the technical solutions described in the description in combination with the drawings are only some embodiments of the present application, and for those skilled in the art, other embodiments and drawings can be obtained from the embodiments shown in the drawings without creative labor.

[0020] Figure 1 is a schematic view of a waterproof RSC joint provided by the embodiment of the present application.

[0021] Figure 2 is a sectional view of a waterproof RSC joint provided by the embodiment of the present application.

[0022] Figure 3 is Figure 2 is an enlarged view of part A in the figure.

[0023] Figure 4 is another schematic view of a waterproof RSC joint provided by the embodiment of the present application.

[0024] In the figure: 100 - movable joint, 110 - first locking part, 120 - second locking part, 130 - locking groove, 131 - first sealing gasket, 200 - transition joint, 210 - first connecting part, 220 - second connecting part, 230 - connecting groove, 231 - second sealing gasket, 240 - waterproof groove, 241 - sealing ring. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below in combination with the drawings. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. In the following description, a lot of specific details are set forth in order to fully understand the present application, but the present application can also be implemented in other ways different from those described herein, therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0026] As Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model discloses an embodiment provides a waterproof RSC joint, it includes: movable joint 100, movable joint 100 is equipped with first locking portion 110, second locking portion 120, and first locking portion 110 and second locking portion 120 are equipped with thread, transition joint 200, transition joint 200 is equipped with first connecting portion 210, second connecting portion 220, and first connecting portion 210 and second connecting portion 220 are equipped with thread, and first connecting portion 210 is helically connected with first locking portion 110, and second connecting portion 220 is helically connected with second locking portion 120, movable joint 100 is equipped with locking groove 130, and first connecting portion 210 is placed in locking groove 130, locking groove 130 is equipped with first sealing washer 131, and first sealing washer 131 is in abutment with first connecting portion 210, transition joint 200 is equipped with connecting groove 230, and second locking portion 120 is placed in connecting groove 230, connecting groove 230 is equipped with second sealing washer 231, and second sealing washer 231 is in abutment with second locking portion 120, transition joint 200 is equipped with waterproof groove 240, and second connecting portion 220 is placed in waterproof groove 240, waterproof groove 240 is equipped with sealing ring 241, and sealing ring 241 is in abutment with second connecting portion 220.

[0027] In the embodiment, one RSC joint is provided with one transition joint 200 and two movable joints 100, the movable joint 100 is provided with a first locking portion 110 and a second locking portion 120, the first locking portion 110 and the second locking portion 120 are both provided with inward threads, the transition joint 200 is provided with a first connecting portion 210 and a second connecting portion 220, the first connecting portion 210 and the second connecting portion 220 are both provided with outward threads. The threads of the first connecting portion 210 are matched with the threads of the first locking portion 110, the threads of the second connecting portion 220 are matched with the threads of the second locking portion 120. A locking groove 130 is formed between the first locking portion 110 and the second locking portion 120, when the first connecting portion 210 is screw-connected with the first locking portion 110, the first connecting portion 210 is just embedded in the locking groove 130. The bottom of the locking groove 130 is provided with a first sealing gasket 131, when the first connecting portion 210 is completely embedded in the locking groove 130, the first connecting portion 210 abuts against the first sealing gasket 131, so that better sealing effect is achieved. A connecting groove 230 is formed between the first connecting portion 210 and the second connecting portion 220, when the second connecting portion 220 is matched with the second locking portion 120, the second locking portion 120 is just embedded in the connecting groove 230. The bottom of the connecting groove 230 is provided with a second sealing gasket 231, when the second locking portion 120 is completely embedded in the connecting groove 230, the second locking portion 120 abuts against the second sealing gasket 231, so that better sealing effect is achieved. A waterproof groove 240 is arranged outside the transition joint 200, when the movable joint 100 is completely connected with the transition joint 200, the second connecting portion 220 is just embedded in the waterproof groove 240, and a sealing ring 241 is arranged at the opening of the waterproof groove 240. Through the above multi-level sealing waterproof structure, the waterproof performance of the RSC joint is greatly improved.

[0028] In the utility model, the terms "mounting", "connection", "fixing" and the like should be understood in a broad sense. For example, "connection" can be fixed connection, detachable connection or integral connection. "Connection" can be direct connection or indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0029] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or unit must have a specific direction, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model.

[0030] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "a specific embodiment", and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] Although the present application is disclosed as above, the present application is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, and therefore the protection scope of the present application should be subject to the scope defined by the claims.

Claims

1. A waterproof RSC connector, characterized in that, include: The movable connector (100) is provided with a first locking part (110) and a second locking part (120), both of which are provided with threads; The transition joint (200) is provided with a first connecting part (210) and a second connecting part (220). Both the first connecting part (210) and the second connecting part (220) are provided with threads. The first connecting part (210) is spirally connected to the first locking part (110), and the second connecting part (220) is spirally connected to the second locking part (120).

2. The waterproof RSC connector according to claim 1, characterized in that, The movable connector (100) is provided with a locking groove (130), and the first connecting part (210) is placed in the locking groove (130).

3. The waterproof RSC connector according to claim 2, characterized in that, The locking groove (130) is provided with a first sealing gasket (131), which abuts against the first connecting part (210).

4. The waterproof RSC connector according to claim 1, characterized in that, The transition joint (200) is provided with a connecting groove (230), and the second locking part (120) is placed in the connecting groove (230).

5. The waterproof RSC connector according to claim 4, characterized in that, The connecting groove (230) is provided with a second sealing gasket (231), which abuts against the second locking part (120).

6. The waterproof RSC connector according to claim 1, characterized in that, The transition joint (200) is provided with a waterproof groove (240), and the second connecting part (220) is placed in the waterproof groove (240).

7. The waterproof RSC connector according to claim 6, characterized in that, The waterproof groove (240) is provided with a sealing ring (241), which abuts against the second connecting part (220).