Waterproof USB Type-C connector

By using the snap-fit ​​structure of the Type-C male connector and the outer molded plastic parts, combined with the design of U-shaped blocks, U-shaped grooves and sealing rings, the structural strength and waterproof and dustproof issues of the Type-C connector are solved, achieving a stable connection and efficient waterproof effect.

CN223462487UActive Publication Date: 2025-10-21SHENZHEN LITKCONN TECH
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Patent Information

Application Number
CN202422685043.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-10-21
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

Existing Type-C connectors are inadequate in terms of structural strength and waterproof/dustproof performance, and their assembly process is cumbersome, making them difficult to meet the high requirements of various application scenarios.

Method used

It adopts a Type-C male connector and an outer molded plastic part snap-fit ​​structure. Through the cooperation of U-shaped blocks and U-shaped grooves, combined with the design of sealing rings and buckles, it achieves snap-fit ​​fixation and sealing, enhances structural strength and improves waterproof and dustproof rating.

Benefits of technology

The structural strength and waterproof and dustproof performance of the Type-C connector have been improved, ensuring convenient and stable assembly and preventing loosening and detachment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof USB Type-C connector, which comprises an external mold plastic part, a clamping block and a Type-C male head, an opening is formed in the external mold plastic part, the clamping block is inserted in the opening, the Type-C male head penetrates through the temporal part of the clamping block, the upper side and the lower side of the inner wall of the clamping block are fixedly connected with four U-shaped blocks, and the Type-C male head is inserted in the clamping block. Four U-shaped grooves are formed in each of the upper surface and the lower surface of one end of the Type-C male head, the U-shaped blocks and the U-shaped grooves are clamped and fixed, sealing rings are fixedly connected to the outer sides of the clamping blocks, and the sealing rings are matched with the outer mold plastic part in an abutting mode. Through the arrangement of the connecting mode of the outer mold plastic part, the clamping block and the Type-C male head, the buckle fixing is added, it is ensured that the product can be fixed through the outer mold and cannot fall off or loosen in the using process, and the production and machining convenience is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to Type-C connector technical field, concretely is waterproof USB Type-C connector. BACKGROUND

[0002] USB Type-C is a USB interface appearance standard, has than Type-A and Type-B small volume, can be applied to PC (main equipment) and can be applied to external device (slave device, such as mobile phone) interface type. USB Type-C has 4 pairs TX / RX branch, 2 pairs USB D+ / D-, a pair of SBU, 2 CC, in addition there are 4 VBUS and 4 ground wires.

[0003] The Type-C male head of the existing market is relatively small in outer shape, only achieves positioning, still needs to be reinforced in the later stage, and the process is complicated, after the original Type-C outer mold is formed, assembling cooperation still needs to be glued and fixed and waterproof effect is increased, the utility model adds buckle product assembly to be fixed once, and the process is optimized. INVENTION CONTENTS

[0004] The utility model discloses a waterproof USB Type-C connector, Type-C male head and outer mold plastic piece snap-on formation, enhance structural strength, improve appearance, improve waterproof dustproof grade and other functions.

[0005] To realize above-mentioned purpose, provide waterproof USB Type-C connector, including: outer mold plastic piece, card block and Type-C male head, the inside of outer mold plastic piece is seted up with opening, the inside of opening is inserted with card block, the temple of card block is penetrated with Type-C male head, the inner wall of card block is fixedly connected with four U-shaped blocks on both sides, one end of Type-C male head is seted up with four U-shaped grooves on the upper and lower surfaces, U-shaped block and U-shaped groove are fixed with the interlocking, the outside of card block is fixedly connected with sealing ring, sealing ring and outer mold plastic piece resist the cooperation.

[0006] According to the waterproof USB Type-C connector, the inside of the opening is seted up with the limiting slot on both sides, and the upper and lower sides of the card block are fixedly connected with the buckle, and the buckle and the limiting slot resist the cooperation.

[0007] According to the waterproof USB Type-C connector, the inside one end of the Type-C male head is provided with the wiring port.

[0008] According to the waterproof USB Type-C connector, the buckle is inclined triangular.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] 1. The waterproof USB Type-C connector is provided with a Type-C male head and an outer molding plastic part, the Type-C male head and the outer molding plastic part are clamped and formed, and the structure strength is enhanced, the appearance is improved, and the waterproof and dustproof level is improved.

[0011] 2. The waterproof USB Type-C connector is provided with an outer molding plastic part, a clamping block and a connection mode of the Type-C male head, the buckle fixing is increased, the outer mold can be firmly fixed, and the product will not fall off or loosen during use, and the production and processing convenience is improved.

[0012] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described below in combination with the drawings and examples;

[0014] Figure 1 It is the split view of the waterproof USB Type-C connector of the utility model;

[0015] Figure 2 It is the split structure diagram of the outer molding plastic part and the Type-C male head of the waterproof USB Type-C connector of the utility model;

[0016] Figure 3 It is the Type-C male head and the clamping block cooperation structure diagram of the waterproof USB Type-C connector of the utility model;

[0017] Figure 4 It is the assembly perspective structure diagram of the waterproof USB Type-C connector of the utility model.

[0018] In the drawing: 1, outer molding plastic part; 2, clamping block; 3, U-shaped groove; 4, Type-C male head; 5, opening; 6, limiting groove; 7, wiring port; 8, buckle; 9, U-shaped block; 10, sealing ring. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figures 1-4The utility model provides a technical scheme: waterproof USB Type-C connector, include: outer mould plastics piece 1, block 2 and type C male 4, the inside of outer mould plastics piece 1 is seted up opening 5, is convenient for the insertion of block 2 to be inserted and is fixed through opening 5 structure, the inside insertion of opening 5 has block 2, the one end of type C male 4 is inserted in the inside of block 2, then through U shape block 9 and U shape groove 3 carry out U shape cooperation, reach and fix, the temple of block 2 is penetrated with type C male 4, the inner wall of block 2 both sides is fixedly connected with four U shape block 9, the one end of type C male 4 both sides is seted up four U shape grooves 3, U shape block 9 and U shape groove 3 fixedly connect, because the cooperation of U shape groove 3, U shape block 9 and buckle 8 and limit groove 6, can keep type C male 4 and the firm resistance of block 2, cannot separate effect, the outside fixed connection of block 2 has sealing ring 10, the inside sealing resistance of opening 5 with sealing ring 10 and the one end of block 2, increase waterproof effect, sealing ring 10 and outer mould plastics piece 1 resistance cooperation.

[0021] The inside of opening 5 both sides is seted up limit groove 6, through limit groove 6 direct surface setting, can with buckle 8 resistance cooperation, reach the limiting effect, can play firm resistance fixed, the both sides of block 2 are fixedly connected with buckle 8, block 2 is inserted in the inside of opening 5, buckle 8 and limit groove 6 carry out direct surface resistance at this time, reach the limiting locking effect, buckle 8 and limit groove 6 resistance cooperation, the inside one end of type C male 4 is provided with wiring port 7, and buckle 8 is inclined triangle.

[0022] Working principle: when using, the one end of type C male 4 is inserted in the inside of block 2, then through U shape block 9 and U shape groove 3 carry out U shape cooperation, reach and fix, then block 2 is inserted in the inside of opening 5, at this time buckle 8 and limit groove 6 carry out direct surface resistance, reach the limiting locking effect, because the cooperation of U shape groove 3, U shape block 9 and buckle 8 and limit groove 6, can keep type C male 4 and the firm resistance of block 2, cannot separate effect, at this time sealing ring 10 and the inside sealing resistance of opening 5 with the one end of block 2, increase waterproof effect.

[0023] The utility model has been described in detail above in connection with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range of ordinary skill in the art, still can make various changes without departing from the utility model's purpose.

Claims

1. A waterproof USB Type-C connector comprising: The utility model provides an outer mould plastics (1), card block (2) and type -C male head (4), it is characterized by, the inside of outer mould plastics (1) is opened with opening (5), the inside of opening (5) is inserted with card block (2), the temple of card block (2) is penetrated with type -C male head (4), the inner wall of card block (2) both sides is fixedly connected with four U -shaped blocks (9), one end of type -C male head (4) both sides is opened with four U -shaped groove (3), U -shaped block (9) and U -shaped groove (3) are fixed with clamping, the outside of card block (2) is fixedly connected with sealing ring (10), sealing ring (10) and outer mould plastics (1) resist the cooperation of.

2. The waterproof USB Type-C connector of claim 1, wherein: The inside of opening (5) both sides is opened with limiting slot (6), the both sides of card block (2) are fixedly connected with buckle (8), and the limiting slot (6) is matched with the resistance of buckle (8).

3. The waterproof USB Type-C connector of claim 1, wherein: The inside one end of type -C male head (4) is provided with wiring port (7).

4. The waterproof USB Type-C connector of claim 2, wherein: Buckle (8) is inclined triangle.