Waterproof connecting line

Through liquid silicone molding and base design, the problem of poor bonding stability between the connecting wire waterproof ring and the connector is solved, the waterproof performance and molding efficiency are improved, and a firmer connection and higher waterproof effect are achieved.

CN222355533UActive Publication Date: 2025-01-14SHENZHEN CHUANGYITONG TECH CO LTD
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Patent Information

Application Number
CN202420083746.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-11
Publication Date
2025-01-14
Estimated Expiration
2034-01-11

AI Technical Summary

Technical Problem

The waterproof ring of the existing connecting wire has poor bonding stability and low molding efficiency, which cannot meet the high requirements of modern electronic products for waterproof performance.

Method used

The silicone ring is formed using liquid silicone, and empty slots, slits, waterproof slots and limit holes are designed on the base. Through integrated molding connections and snap fits, the bonding stability and waterproofing effect are improved.

Benefits of technology

It achieves a firm bond between the silicone ring and the connector, improves waterproof performance and molding efficiency, and enhances the waterproof effect and service life of the connecting wire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof connecting line. The waterproof connecting line comprises a body, a wire rod and a plurality of terminals, the body comprises a base and a tongue plate which are integrally formed and connected, and a silica gel ring is formed on the base through liquid silica gel; one end of the wire extends into the body, and the other end of the wire extends outwards from the base; the plurality of terminals are respectively arranged on the upper surface and the lower surface of the tongue plate and are communicated with the wire rod. The silica gel ring is formed on the base, the silica gel ring is tightly matched with the inner wall surface of a female seat when the base is inserted into the female seat, an excellent waterproof effect is achieved, the silica gel ring is matched with the silica gel ring to be formed through liquid silica gel, bonding between the silica gel ring and the connector is firmer and more reliable, and the bonding stability between the silica gel ring and the connector is improved. The forming efficiency of the silica gel ring is improved.
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Description

Technical Field

[0001] This utility model relates to the field of connecting wires, and in particular to a waterproof connecting wire. Background Technology

[0002] Connecting cables are crucial carriers of data and power exchange, and their waterproof performance directly impacts product functionality and lifespan. With the rapid development of modern society and continuous technological advancements, people are increasingly concerned about the safety of various electronic products, and the quality and functional requirements of these products are also rising. As the carrier of data and power exchange between devices, machines, and other equipment, the importance of connecting cables is self-evident. Waterproofing has become a fundamental element of quality for an increasing number of electronic products, especially connecting devices that carry wired data and power transmissions; their waterproof quality directly affects product functionality and lifespan. Furthermore, with the diversification and complexity of application environments for various electronic products, connecting cables with strong waterproof capabilities will be used in various fields worldwide, such as security, communications, industry, aerospace, marine, and military. Therefore, improvements in waterproofing technology will provide more reliable guarantees for equipment and machinery, making the use of electronic devices and machinery safer.

[0003] However, to improve their waterproof performance, most existing connectors incorporate a waterproof ring on the connector or use adhesive to mold one. This design results in poor adhesion between the waterproof ring and the connector, and low molding efficiency. Therefore, it is necessary to improve existing connectors. Utility Model Content

[0004] In view of this, the present invention addresses the deficiencies of the existing technology, and its main objective is to provide a waterproof connector that can effectively solve the problems of poor bonding stability between the waterproof ring and the connector, and low molding efficiency in existing connectors.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A waterproof connector includes a body, a wire, and multiple terminals. The body includes an integrally formed base and a tongue plate, on which a silicone ring is formed by liquid silicone. One end of the wire extends into the body, and the other end of the wire extends outward from the base. The multiple terminals are respectively disposed on the upper and lower surfaces of the tongue plate and are all in communication with the wire.

[0007] As a preferred embodiment, the base has a hollow groove, and the aforementioned silicone ring is formed in the hollow groove by liquid silicone. The design of the hollow groove ensures that the position of the silicone ring does not change during the molding process, thereby improving the product qualification rate.

[0008] As a preferred embodiment, the base has slots on both sides. These slots are located on the front side of the silicone ring. After the main body and the female socket are inserted and mated, the slots engage with the snap-fit ​​part of the female socket, making the insertion of the main body and the female socket more secure and reliable.

[0009] As a preferred embodiment, the base is provided with multiple waterproof grooves arranged at intervals, and all of the multiple waterproof grooves extend to the left and right. The design of the waterproof grooves complicates the entry path of external moisture, thereby further improving the waterproof effect.

[0010] As a preferred embodiment, a limiting hole is provided at the bottom of the base.

[0011] As a preferred embodiment, the tongue plate is provided with multiple terminal slots, and the multiple terminals are respectively disposed in the corresponding terminal slots. This design avoids the terminals from shifting position after multiple insertions.

[0012] As a preferred embodiment, the body is made of nylon 12.

[0013] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution:

[0014] By molding a silicone ring on the base, when it is inserted into the female connector, the silicone ring fits tightly with the inner wall of the female connector, achieving excellent waterproof effect. The silicone ring is molded with liquid silicone, which makes the bonding between the silicone ring and the connector more firm and reliable, improves the bonding stability between the two, and improves the molding efficiency of the silicone ring compared with dispensing molding.

[0015] To more clearly illustrate the structural features and effects of this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description

[0016] Figure 1 This is an assembly diagram of a preferred embodiment of the present invention;

[0017] Figure 2 This is an assembly diagram from another angle of a preferred embodiment of the present invention;

[0018] Figure 3 This is an exploded view of a preferred embodiment of the present invention.

[0019] Explanation of reference numerals in the attached diagram:

[0020] 10. Body 101, empty slot

[0021] 102. Card slot; 103. Waterproof groove

[0022] 104. Limiting hole; 105. Terminal slot

[0023] 11. Base 12. Tongue plate

[0024] 20, wire, 30, terminals

[0025] 40. Silicone ring. Detailed Implementation

[0026] Please refer to Figures 1 to 3 As shown, it illustrates the specific structure of a preferred embodiment of the present invention, including a body 10, a wire 20, and a plurality of terminals 30.

[0027] The body 10 includes an integrally formed base 11 and a tongue plate 12. A silicone ring 40 is formed on the base 11 using liquid silicone. In this embodiment, the base 11 has a slot 101, and the aforementioned silicone ring 40 is formed in the slot 101 using liquid silicone. The design of the slot 101 ensures that the position of the silicone ring 40 does not change during the forming process, thereby improving the product yield. Furthermore, slots 102 are formed on both sides of the base 11, and the slots 102 are located on the front side of the silicone ring 40. The body 10 and the female connector are inserted into each other. After connection, the slot 102 engages with the latching part of the female connector, making the connection between the body 10 and the female connector more secure and reliable. In addition, the base 11 is provided with a waterproof groove 103, which consists of multiple grooves arranged at intervals from front to back, and all of the multiple waterproof grooves 103 extend to the left and right. The design of the waterproof grooves 103 complicates the entry path of external moisture, further improving the waterproof effect. The bottom of the base 11 is provided with a limiting hole 104. In addition, the tongue plate 12 is provided with multiple terminal slots 105. The body 10 is made of nylon 12.

[0028] One end of the wire 20 extends into the body 10, and the other end of the wire 20 extends outward from the base 11.

[0029] The multiple terminals 30 are respectively disposed on the upper and lower surfaces of the tongue plate 12 and are all connected to the wire 20. In this embodiment, the multiple terminals 30 are respectively disposed in the corresponding terminal slots 105. This design avoids the position of the terminals 30 shifting after multiple insertions.

[0030] The key design feature of this invention is that by molding a silicone ring on the base, when it is inserted into the female connector, the silicone ring fits tightly with the inner wall of the female connector, achieving excellent waterproof effect. Furthermore, the silicone ring is molded using liquid silicone, making the bond between the silicone ring and the connector more secure and reliable, improving the bonding stability between the two, and increasing the molding efficiency of the silicone ring compared to dispensing molding.

[0031] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A waterproof connecting line, characterized in that: It includes a main body, a wire and a plurality of terminals; the main body includes a base and a tongue plate which are integrally formed and connected, and a silicone ring is formed on the base by liquid silicone; one end of the wire extends into the main body, and the other end of the wire extends outward from the base; the plurality of terminals are respectively arranged on the upper and lower surfaces of the tongue plate and are all connected to the wire.

2. The waterproof connecting wire according to claim 1, characterized in that: The base is provided with an empty groove, and the silicone ring is formed in the empty groove by liquid silicone.

3. The waterproof connecting wire according to claim 1, characterized in that: Both sides of the base are provided with card slots, and the card slots are located on the front side of the silicone ring.

4. The waterproof connecting wire according to claim 1, characterized in that: The base is provided with a plurality of waterproof grooves which are arranged at intervals in the front and back and extend left and right.

5. The waterproof connecting wire according to claim 1, characterized in that: A limiting hole is provided at the bottom of the base.

6. The waterproof connecting wire according to claim 1, characterized in that: The tongue plate is provided with a plurality of terminal slots, and the plurality of terminals are respectively arranged in the corresponding terminal slots.

7. The waterproof connecting wire according to claim 1, characterized in that: The body is made of nylon 12.