A high-speed data transmission waterproof connector
By using a multi-layered insulating and waterproof sleeve design, the problem of reduced waterproof performance of data transmission cables after prolonged use is solved, achieving higher waterproof performance and impact resistance, and ensuring signal stability and security.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 苏州中芯长宏半导体科技有限公司
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-03
Smart Images

Figure CN224457709U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, and in particular to a high-speed data transmission waterproof connector. Background Technology
[0002] Data transmission cables are the key carriers for enabling data exchange between devices. They are widely used in electronic devices, network communications, and other scenarios. By optimizing their structure and technology, they balance transmission speed, distance, and stability to meet the diverse needs of high-speed interconnection from everyday peripherals to data centers.
[0003] In existing technologies, data transmission cables rely solely on the outer sheath for waterproofing. After prolonged use, the sheath is prone to cracking due to repeated bending, resulting in a significant decrease in waterproofing and thus reducing the practicality of the cable.
[0004] Therefore, a high-speed data transmission waterproof connection cable is proposed. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of traditional data transmission cables, which rely solely on a single layer of insulation for waterproofing. After prolonged use, the insulation is prone to cracking due to repeated bending, resulting in a significant decrease in waterproofing effectiveness. Therefore, this invention proposes a high-speed waterproof data transmission cable.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-speed data transmission waterproof connection cable, comprising connector A, connector B, a conductor and a filler sleeve, wherein the two ends of the conductor are electrically connected to connector A and connector B respectively, an insulating sleeve is provided on the surface of the conductor, the insulating sleeve is inserted inside the filler sleeve, a waterproof sleeve is provided on the outer wall of the filler sleeve, and the two ends of the filler sleeve are fixedly connected to connector A and connector B respectively.
[0007] The effects achieved by the above components are as follows: By setting up components such as the filler sleeve and the waterproof sleeve, during use, the insulating sleeve first forms a primary isolation for the wire, reducing the possibility of moisture directly contacting the wire. The filler sleeve outside the insulating sleeve wraps around the insulating sleeve, and its two ends are fixedly connected to connectors A and B. It can fill the gap inside the wire, forming a sealed barrier to prevent moisture from entering from the connection between the wire and the connector. The waterproof sleeve outside the filler sleeve serves as the core waterproof structure, using its own material properties to further block water penetration. Combined with the sealing effect of the filler sleeve, the overall waterproof performance is greatly improved, thereby improving the practicality of the connecting wire.
[0008] Preferably, the outer wall of the waterproof sleeve is fitted with an elastic sleeve, and the two ends of the elastic sleeve are fixedly connected to connector A and connector B, respectively.
[0009] The effects achieved by the above components are: the elastic sleeve outside the waterproof sleeve has good flexibility, which can improve the impact resistance of the connecting wire and reduce internal structural damage caused by repeated bending.
[0010] Preferably, the outer wall of the waterproof sleeve is provided with a plurality of strip grooves, and the inner wall of the strip grooves is fixedly connected to the elastic sleeve.
[0011] The effect achieved by the above-mentioned components is that by setting a strip groove on the outer wall of the waterproof sleeve, the connection between the elastic sleeve and the waterproof sleeve can be made more secure.
[0012] Preferably, the outer wall of the elastic sleeve is fitted with a flame-retardant sleeve, and the two ends of the flame-retardant sleeve are fixedly connected to connector A and connector B, respectively.
[0013] The effect achieved by the above components is that the flame-retardant sleeve outside the elastic sleeve can play a flame-retardant role when exposed to high temperature or open flame, delay the spread of fire, and improve the safety of use.
[0014] Preferably, a reinforcing rope is threaded through the filling sleeve, and the two ends of the reinforcing rope are fixedly connected to connector A and connector B, respectively.
[0015] The effect achieved by the above components is that the reinforcing rope can enhance the tensile strength of the connecting wire and prevent the wire from breaking or the connectors A and B from falling off due to external pulling.
[0016] Preferably, a shielding woven mesh is fixedly connected inside the waterproof sleeve.
[0017] The aforementioned components achieve the following effects: the shielding braided mesh inside the waterproof sleeve can effectively block external electromagnetic interference, while preventing internal signals from leaking out, ensuring the stability and integrity of the signal during high-speed transmission, and avoiding a decrease in transmission rate or data errors due to interference.
[0018] Preferably, the outer wall of the flame-retardant sleeve is wrapped with a protective strip.
[0019] The above-mentioned components achieve the following effects: the protective strip can reduce the wear and tear on the flame-retardant sleeve and internal structure caused by external friction, and further extend the service life of the connecting wire.
[0020] Preferably, the protective strip has a spiral structure.
[0021] The above-mentioned components achieve the following effects: the spiral structure of the flame-retardant sleeve can be easily assembled onto the flame-retardant sleeve by winding, and the worn protective strip can also be easily removed and replaced.
[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0023] In this invention, by setting up components such as a filler sleeve and a waterproof sleeve, the insulating sleeve first forms a primary isolation for the wire during use, reducing the possibility of moisture directly contacting the wire. The filler sleeve outside the insulating sleeve wraps around the insulating sleeve, and its two ends are fixedly connected to connectors A and B. It can fill the gap inside the wire, forming a sealed barrier to prevent moisture from entering from the connection between the wire and the connector. The waterproof sleeve outside the filler sleeve serves as the core waterproof structure, using its own material properties to further block water penetration. Combined with the sealing effect of the filler sleeve, the overall waterproof performance is greatly improved, thereby enhancing the practicality of the connector. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a schematic diagram of the structure of the flame-retardant sleeve of this utility model;
[0026] Figure 3 This is a cross-sectional structural diagram of the filling sleeve of this utility model;
[0027] Figure 4 This is a partial cross-sectional structural diagram of the filling sleeve of this utility model;
[0028] Figure 5 This is a partial structural diagram of the protective sleeve of this utility model.
[0029] Legend: 1. Connector A; 2. Connector B; 3. Wire; 4. Filler sleeve; 5. Insulating sleeve; 6. Waterproof sleeve; 7. Elastic sleeve; 8. Strip groove; 9. Flame retardant sleeve; 10. Reinforcing rope; 11. Shielding braided mesh; 12. Protective strip. Detailed Implementation
[0030] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0031] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0032] like Figures 1-5As shown, this utility model provides a high-speed data transmission waterproof connector, including connector A1, connector B2, conductor 3, and filler sleeve 4. The two ends of conductor 3 are electrically connected to connector A1 and connector B2 respectively. An insulating sleeve 5 is fitted onto the surface of conductor 3, passing through the filler sleeve 4. A waterproof sleeve 6 is fitted onto the outer wall of the filler sleeve 4. The two ends of the filler sleeve 4 are fixedly connected to connector A1 and connector B2 respectively. By setting up components such as the filler sleeve 4 and the waterproof sleeve 6, during use, the insulating sleeve 5 first forms a primary isolation for conductor 3, reducing the possibility of direct contact between water and conductor 3. The filler sleeve 4, outside the insulating sleeve 5, encloses the insulating sleeve 5, and its two ends are fixedly connected to connectors A1 and B, filling the internal gaps of conductor 3 and forming a sealed barrier to prevent water from intruding from the connection between conductor 3 and connector. The waterproof sleeve 6 outside the filler sleeve 4 serves as the core waterproof structure, further blocking water penetration using its own material properties. Combined with the sealing effect of the filler sleeve 4, the overall waterproof performance is greatly improved, thereby enhancing the practicality of the connector.
[0033] The outer wall of the waterproof sleeve 6 is fitted with an elastic sleeve 7. The two ends of the elastic sleeve 7 are fixedly connected to connector A1 and connector B2, respectively. The elastic sleeve 7 outside the waterproof sleeve 6 has good flexibility, which can improve the impact resistance of the connecting wire and reduce internal structural damage caused by repeated bending. The outer wall of the waterproof sleeve 6 has several strip grooves 8. The inner wall of the strip grooves 8 is fixedly connected to the elastic sleeve 7. By setting the strip grooves 8 on the outer wall of the waterproof sleeve 6, the connection between the elastic sleeve 7 and the waterproof sleeve 6 can be made more secure. The outer wall of the elastic sleeve 7 is fitted with a flame-retardant sleeve 9. The two ends of the flame-retardant sleeve 9 are fixedly connected to connector A1 and connector B2, respectively. The flame-retardant sleeve 9 outside the elastic sleeve 7 can play a flame-retardant role when exposed to high temperature or open flame, delaying the spread of fire and improving safety.
[0034] A reinforcing rope 10 is threaded inside the filling sleeve 4. The two ends of the reinforcing rope 10 are fixedly connected to connector A1 and connector B2, respectively. The reinforcing rope 10 can enhance the tensile strength of the connecting wire and prevent the wire 3 from breaking or connectors A1 and B2 from falling off due to external pulling. A shielding braided mesh 11 is fixedly connected inside the waterproof sleeve 6. The shielding braided mesh 11 inside the waterproof sleeve 6 can effectively block external electromagnetic interference and prevent internal signals from leaking outward, ensuring the stability and integrity of the signal during high-speed transmission and avoiding a decrease in transmission rate or data errors due to interference. A protective strip 12 is wound around the outer wall of the flame-retardant sleeve 9. The protective strip 12 can reduce the wear of the flame-retardant sleeve 9 and its internal structure by external friction and further extend the service life of the connecting wire. The protective strip 12 has a spiral structure. The spiral structure of the flame-retardant sleeve 9 can be easily assembled onto the flame-retardant sleeve 9 by winding, and the worn protective strip 12 can also be easily removed and replaced.
[0035] The overall working principle is as follows: In terms of data transmission, the conductor 3 serves as the core carrier, with both ends electrically connected to connectors A1 and B2, providing a path for data signal transmission between devices. The shielding braided mesh 11 inside the waterproof sleeve 6 can effectively block external electromagnetic interference and prevent internal signals from leaking outward, ensuring the stability and integrity of the signal during high-speed transmission and avoiding a decrease in transmission rate or data errors due to interference. The insulating sleeve 5 on the surface of the conductor 3 provides basic insulation protection for the conductor 3, preventing short circuits between different conductors 3 and ensuring basic safety of data transmission.
[0036] During use, the innermost insulating sleeve 5 first forms a primary isolation for the conductor 3, reducing the possibility of moisture directly contacting the conductor 3. The filler sleeve 4 outside the insulating sleeve 5 wraps around the insulating sleeve 5, and its two ends are fixedly connected to the connectors A1 and B. It can fill the internal gap of the conductor 3, forming a sealed barrier to prevent moisture from entering from the connection between the conductor 3 and the connector. The waterproof sleeve 6 outside the filler sleeve 4 serves as the core waterproof structure. It uses its own material properties to further block moisture penetration. Combined with the sealing effect of the filler sleeve 4, it greatly improves the overall waterproof performance.
[0037] The elastic sleeve 7 outside the waterproof sleeve 6 has good flexibility, which can improve the impact resistance of the connecting wire and reduce internal structural damage caused by repeated bending. At the same time, its two ends are fixed to the connector, which can help fix the position of the waterproof sleeve 6. Together with the strip groove 8 on the outer wall of the waterproof sleeve 6, the connection between the elastic sleeve 7 and the waterproof sleeve 6 is more secure, avoiding relative slippage that affects the protective effect. The flame-retardant sleeve 9 outside the elastic sleeve 7 can play a flame-retardant role when exposed to high temperature or open flame, delaying the spread of fire and improving the safety of use. The reinforcing rope 10 inside the filling sleeve 4 is fixed at both ends to the connector A1 and connector B2, which can enhance the tensile strength of the connecting wire and prevent the wire 3 from breaking or the connector A1 and connector B2 from falling off due to external pulling. The protective strip 12 on the outer wall of the flame-retardant sleeve 9 can reduce the wear of the flame-retardant sleeve 9 and internal structure caused by external friction, further extending the service life of the connecting wire. Furthermore, the spiral structure of the flame-retardant sleeve 9 can be easily assembled onto the flame-retardant sleeve 9 by winding, and the worn protective strip 12 can also be easily removed and replaced.
[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A high-speed data transmission waterproof connection line, characterized in that: It includes connector A (1), connector B (2), wire (3) and filler sleeve (4). The two ends of the wire (3) are electrically connected to connector A (1) and connector B (2) respectively. An insulating sleeve (5) is fitted on the surface of the wire (3). The insulating sleeve (5) passes through the filler sleeve (4). A waterproof sleeve (6) is fitted on the outer wall of the filler sleeve (4). The two ends of the filler sleeve (4) are fixedly connected to connector A (1) and connector B (2) respectively.
2. The high-speed data transmission waterproof connecting line according to claim 1, characterized in that: The outer wall of the waterproof sleeve (6) is fitted with an elastic sleeve (7), and the two ends of the elastic sleeve (7) are fixedly connected to the connector A (1) and the connector B (2) respectively.
3. The high-speed data transmission waterproof connecting line according to claim 2, characterized in that: The outer wall of the waterproof sleeve (6) is provided with several strip grooves (8), and the inner wall of the strip grooves (8) is fixedly connected to the elastic sleeve (7).
4. The high-speed data transmission waterproof connecting line according to claim 2, characterized in that: The outer wall of the elastic sleeve (7) is fitted with a flame-retardant sleeve (9), and the two ends of the flame-retardant sleeve (9) are fixedly connected to the connector A (1) and the connector B (2) respectively.
5. The high-speed data transmission waterproof connecting line according to claim 1, characterized in that: A reinforcing rope (10) is threaded through the filling sleeve (4), and the two ends of the reinforcing rope (10) are fixedly connected to the connector A (1) and the connector B (2) respectively.
6. The high-speed data transmission waterproof connecting line according to claim 1, characterized in that: The waterproof sleeve (6) is fixedly connected to a shielding woven mesh (11).
7. The high-speed data transmission waterproof connecting line according to claim 4, characterized in that: The outer wall of the flame-retardant sleeve (9) is wrapped with a protective strip (12).
8. The high-speed data transmission waterproof connecting line according to claim 7, characterized in that: The protective strip (12) has a spiral structure.