Waterproof tail card with threaded structure for connector
The threaded waterproof tail clip design solves the problems of operational difficulty and cost during maintenance of traditional waterproof connectors, enabling convenient disassembly and efficient waterproof protection, thus improving user experience and safety.
Patent Information
- Application Number
- CN202422690016.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Traditional one-piece waterproof connectors require the sealing structure to be broken when inspection or repair is needed, which increases the difficulty and cost of operation and may damage the connector.
Design a waterproof tail clip with a threaded structure including a main body and a waterproof column. The main body has a through hole and threads, the sealing platform has a diameter larger than the threads, and is equipped with a holding part and an inclined surface to achieve a detachable sealing design.
It enables convenient disassembly and installation without damaging the sealing structure, reducing operational difficulty and cost, while maintaining waterproof performance and improving user experience and safety.
Smart Images

Figure CN223898684U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a connector field especially a waterproof tail clamp of screw type structure for connector. BACKGROUND
[0002] In electronic equipment and communication systems, connectors serve as the key interface for signal and power transmission, and their waterproof performance directly affects the stability and reliability of the entire system. Traditionally, to achieve the waterproof function of connectors, designers often use integrated sealing structures. This design can effectively block external moisture from entering and protect internal circuits and components from damage.
[0003] However, as electronic devices become more complex and maintenance requirements increase, the limitations of traditional integrated waterproof connectors become apparent. Due to the closed structure, once the internal connector needs to be inspected, repaired, or components replaced, the original sealing structure must be destroyed, which not only increases the difficulty and cost of operation, but also may cause permanent damage to the connector, affecting its subsequent use. SUMMARY
[0004] In view of the above situation, it is necessary to provide a waterproof tail clamp of screw type structure for connector, which includes a main body and a waterproof column, the main body is provided with a through hole, the waterproof column is fixedly arranged in the through hole, the main body is also provided with a thread, and the main body is annularly provided with a sealing platform near the thread, and the diameter of the sealing platform is greater than the diameter of the thread.
[0005] Preferably, the main body is also provided with a holding piece near the sealing platform.
[0006] Preferably, the shape of the holding piece is a hexagonal nut.
[0007] Preferably, the side surface of the sealing platform near the holding piece is an inclined surface.
[0008] Preferably, the holding piece is inscribed in the sealing platform.
[0009] Preferably, the tail end of the main body is provided with a hollow part. BRIEF DESCRIPTION OF DRAWINGS
[0010] 1, main body; 11, thread; 12, sealing platform; 13, holding piece; 14, inclined surface; 15, hollow part; 2, waterproof column.
[0011] Fig. 1 is the first perspective view of the waterproof tail clamp of screw type structure for connector of the utility model embodiment.
[0012] Fig. 2It is the structure schematic diagram of the second visual angle of the waterproof tail clamp of the threaded structure for the connector of the utility model embodiment.
[0013] Fig. 3 It is the structure schematic diagram of the third visual angle of the waterproof tail clamp of the threaded structure for the connector of the utility model embodiment. DETAILED DESCRIPTION
[0014] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.
[0015] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two; The orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for description purposes, and cannot be understood as indicating or implying relative importance.
[0016] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be mechanical connection, or electrical connection; It can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.
[0017] Please see Figs. 1-3 The waterproof tail clamp of the threaded structure for the connector of the utility model embodiment, characterized in that, comprising main body 1 and waterproof column 2, the main body 1 is provided with through hole, the waterproof column 2 is fixedly arranged in the through hole, the main body 1 is also provided with thread 11, the position annularly provided with sealing platform 12 of main body 1 close to thread 11, the diameter of sealing platform 12 is greater than the diameter of thread 11.
[0018] In the above embodiment, the main body 1 has a through hole in the center, and the waterproof column 2 is stably installed in the hole. The main body 1 is provided with threads 11 on the periphery, which facilitates tight rotation with the connector. Adjacent to the threads 11, a sealing table 12 is arranged on the main body 1, which is intentionally expanded in diameter, exceeding the part of the threads 11, aiming to enhance the sealing effect. During installation, by rotating the threads 11 on the main body 1, the waterproof tail card is connected with the connector, and the waterproof column 2 is deep into the inside of the connector, making the inside of the connector a closed space, effectively blocking the penetration of water. At the same time, the sealing table 12 tightly abuts the connector shell, forming a reliable waterproof barrier, ensuring that the connector can still work stably in a humid environment, achieving efficient waterproof protection.
[0019] See Figs. 1-3 In another embodiment, the main body 1 is also provided with a holding piece 13 near the sealing table 12.
[0020] In the above embodiment, the user can stably and labor-savingly rotate the threads 11 on the main body 1 by holding the holding piece 13, so that the waterproof tail card is smoothly rotated into or out of the connector. When disassembly is needed, by using the stable holding point provided by the holding piece 13, the main body 1 is rotated in the opposite direction, and the waterproof tail card can be easily separated from the connector. The convenience and efficiency of operation are improved.
[0021] See Figs. 1-3 In another embodiment, the shape of the holding piece 13 is a hexagonal nut.
[0022] In the above embodiment, the hexagonal nut shape provides six symmetrical planes, which serve as contact points during operation, ensuring that the user can stably hold and rotate the main body 1 at different angles. This design not only enhances the compatibility between the holding piece 13 and tools (such as wrenches or screwdrivers), making it possible to use tools for more efficient installation and disassembly when needed, but also improves the stability and safety of manual operation, avoiding slipping or accidental falling.
[0023] See Figs. 1-3 In another embodiment, the side surface of the sealing table 12 near the holding piece 13 is an inclined surface 14.
[0024] In the above embodiment, the inclined surface 14 transitions naturally with the main body 1 and the holding piece 13, looking smooth and flowing as a whole, not only improving the aesthetics of the product, but also avoiding potential safety hazards caused by sharp corners, enhancing the user's experience.
[0025] See Figs. 1-3 In another embodiment, the holding piece 13 is inscribed in the sealing table 12.
[0026] In the above embodiment, the radial dimension of the tail card is not excessively increased, which is beneficial to installation and use in limited space.
[0027] Please refer to Figs. 1-3 In another embodiment, the tail end of the main body 1 is provided with a hollow part 15.
[0028] In the above embodiment, the hollow design significantly reduces the overall weight of the main body 1 by removing part of the non-load-bearing material, which is particularly important for application scenarios that require frequent installation, disassembly or carrying. At the same time, the hollow part 15 optimizes the distribution of materials, so that the main body 1 maintains sufficient structural strength while reducing unnecessary material consumption and production costs.
[0029] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the present application, and any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belong to the scope of the present application.
Claims
1. A waterproof tail clip with a threaded structure for a connector, characterized in that, The device includes a main body (1) and a waterproof column (2). The main body (1) has a through hole, and the waterproof column (2) is fixedly installed in the through hole. The main body (1) also has a thread (11). A sealing platform (12) is provided in annular shape near the thread (11) on the main body (1). The diameter of the sealing platform (12) is larger than the diameter of the thread (11).
2. The waterproof tail clip with a threaded structure for a connector as described in claim 1, characterized in that: The main body (1) is also provided with a holding member (13) near the sealing platform (12).
3. The waterproof tail clip with a threaded structure for a connector as described in claim 2, characterized in that: The gripper (13) is shaped like a hexagonal nut.
4. The waterproof tail clip with a threaded structure for a connector as described in claim 3, characterized in that: The side of the sealing platform (12) near the holding member (13) is an inclined surface (14).
5. The waterproof tail clip with a threaded structure for a connector as described in claim 3, characterized in that: The holding member (13) is internally disposed on the sealing platform (12).
6. The waterproof tail clip with a threaded structure for a connector as described in claim 1, characterized in that: The tail end of the main body (1) is provided with a hollow part (15).