Protective reinforcing structure at data line connector
By combining inner and outer protective layers and reinforcing plates, the problem of easy detachment and damage of the protective sleeve at the data cable connector is solved, achieving effective protection and improving the reliability and durability of the data cable and the connector.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-03
AI Technical Summary
The protective sleeves at the existing data cable connectors offer limited protection, are prone to falling off, have a short lifespan, and are easily damaged when bent.
It adopts a combination structure of inner and outer protective layers. The inner protective layer is an elastic rubber layer, and the outer protective layer is a high-strength plastic layer. The inner protective layer has protrusions, and the surface of the outer protective layer has anti-slip textures. Reinforcing sheets and spiral metal wires are provided between the inner and outer layers to enhance the protective effect.
The protective sleeve has improved friction and bending resistance, preventing loosening and excessive bending at the connectors, and extending the lifespan of the data cable.
Smart Images

Figure CN224082795U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of data cable technology, and specifically to a protective and reinforcing structure for a data cable connector. Background Technology
[0002] Data cables are common accessories for data transmission and charging between electronic devices. In daily use, the connector of the data cable is often the most easily damaged part. Due to frequent plugging and unplugging and bending, the connection between the cable and the plug at the connector is prone to loosening or breaking, causing the data cable to malfunction.
[0003] While some existing data cables have simple protective sleeves at the connectors, their protective effect is limited and they cannot effectively prevent damage to the connectors. Furthermore, the protective sleeves are prone to falling off, have a short service life, and when the data cable is bent, the cable at the connector is prone to excessive bending, which further accelerates the damage to the cable. Therefore, we propose a protective and reinforced structure for the data cable connector. Utility Model Content
[0004] In view of the problems existing in the protective and reinforcing structures at the data cable connectors, this utility model is proposed.
[0005] Therefore, the purpose of this utility model is to provide a protective and reinforcing structure for the data cable connector, which solves the problems that although some existing data cables have simple protective sleeves at the connectors, the protective effect is limited and cannot effectively prevent damage to the connectors. In addition, the protective sleeves are easy to fall off, have a short service life, and when the data cable is bent, the cable at the connector is prone to excessive bending, which further accelerates the damage to the cable.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A protective and reinforcing structure for a data cable connector includes a data cable body, a plug, and a protective sleeve. One end of the data cable body is fixedly installed with a plug. The surface of the data cable body where it connects to the plug is provided with a protective sleeve. The protective sleeve includes an inner protective layer and an outer protective layer. The inner protective layer is an elastic rubber layer. Multiple protrusions are evenly distributed inside the inner protective layer, and all of the multiple protrusions are tightly fitted to the surface of the data cable body.
[0008] Preferably, a reinforcing piece is fixedly installed on one end surface of the protective sleeve, and the other end of the reinforcing piece is located on the surface of one end of the plug.
[0009] Preferably, the outer protective layer is a high-strength plastic layer, and the surface of the outer protective layer is provided with anti-slip texture.
[0010] Preferably, the reinforcing sheet comprises a metal sheet layer and an elastic rubber sheet layer, the elastic rubber sheet layer being located on the side near the plug surface.
[0011] Preferably, the outer protective layer has a metal wire inside, and the metal wire is spiral-shaped.
[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0013] 1. This utility model, by setting an inner protective layer and an outer protective layer, the protrusion of the inner protective layer increases the friction with the data cable body, preventing the protective sleeve from sliding, and the anti-slip texture of the outer protective layer makes it easy to grip, improving the practicality of the protective sleeve. At the same time, the setting of the reinforcing piece can play a buffering role when the data cable is bent, effectively preventing the connection between the plug and the data cable body from being damaged due to excessive bending, thus extending the service life of the data cable.
[0014] 2. This utility model enhances the bending resistance of the protective sleeve through the spiral metal wires inside, further protecting the data cable connector and improving the reliability of the data cable. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the data cable body of this utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the reinforcing sheet of this utility model.
[0019] Explanation of reference numerals in the attached figures:
[0020] 1. Data cable body; 2. Plug; 3. Protective sleeve; 4. Inner protective layer; 5. Outer protective layer; 6. Raised part; 7. Reinforcing piece; 8. Anti-slip texture; 9. Metal sheet layer; 10. Elastic rubber sheet layer; 11. Metal wire. Detailed Implementation
[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0022] This utility model discloses a protective and reinforcing structure for a data cable connector.
[0023] This utility model provides, for example Figure 1-3 The diagram illustrates a protective reinforcement structure for a data cable connector, comprising a data cable body 1, a plug 2, and a protective sleeve 3. One end of the data cable body 1 is fixedly fitted with the plug 2. A protective sleeve 3 is provided on the surface where the data cable body 1 connects to the plug 2. The protective sleeve 3 includes an inner protective layer 4 and an outer protective layer 5. The inner protective layer 4 is an elastic rubber layer, and multiple protrusions 6 are evenly distributed inside the inner protective layer 4. These protrusions 6 are tightly fitted to the surface of the data cable body 1, increasing the friction between the inner protective layer 4 and the data cable body 1 and preventing the protective sleeve 3 from sliding.
[0024] This utility model provides a protective and reinforcing structure for a data cable connector. A reinforcing piece 7 is fixedly installed on one end of the protective sleeve 3, and the other end of the reinforcing piece 7 is located on the surface of one end of the plug 2 to prevent the connection between the plug 2 and the data cable body 1 from being damaged due to excessive bending.
[0025] This utility model discloses a protective and reinforcing structure for a data cable connector. The outer protective layer 5 is a high-strength plastic layer, and the surface of the outer protective layer 5 is provided with anti-slip texture 8 for easy gripping by the user.
[0026] This utility model discloses a protective and reinforcing structure for a data cable connector. The reinforcing piece 7 includes a metal sheet layer 9 and an elastic rubber sheet layer 10. The elastic rubber sheet layer 10 is located on the side close to the surface of the plug 2. The metal sheet 9 provides a certain rigid support, while the elastic rubber sheet 10 ensures the flexibility of the reinforcing piece 7.
[0027] This utility model provides a protective and reinforcing structure for a data cable connector. The outer protective layer 5 has a metal wire 11 inside. The metal wire 11 is spiral-shaped, which can enhance the bending resistance of the protective sleeve 3 and further protect the data cable connector.
[0028] During use, the protective sleeve 3 effectively protects the connection between the data cable body 1 and the plug 2. The protrusions 33 of the inner protective layer 31 prevent the protective sleeve 3 from sliding, while the anti-slip texture 34 of the outer protective layer 32 makes it easy to grip. When the data cable is bent, the reinforcing piece 4 acts as a buffer, and the metal wire 5 enhances the bending resistance of the protective sleeve 3, together protecting the data cable connector.
[0029] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A protective and reinforcing structure for a data cable connector, comprising a data cable body (1), a plug (2), and a protective sleeve (3), characterized in that, A plug (2) is fixedly installed at one end of the data cable body (1). A protective sleeve (3) is provided on the surface of the connection between the data cable body (1) and the plug (2). The protective sleeve (3) includes an inner protective layer (4) and an outer protective layer (5). The inner protective layer (4) is an elastic rubber layer. Multiple protrusions (6) are uniformly provided inside the inner protective layer (4). The multiple protrusions (6) are tightly attached to the surface of the data cable body (1).
2. The protective and reinforcing structure at the data cable connector according to claim 1, characterized in that, A reinforcing piece (7) is fixedly installed on one end of the protective sleeve (3), and the other end of the reinforcing piece (7) is located on the surface of one end of the plug (2).
3. The protective and reinforcing structure at the data cable connector according to claim 1, characterized in that, The outer protective layer (5) is a high-strength plastic layer, and the surface of the outer protective layer (5) is provided with anti-slip texture (8).
4. The protective and reinforcing structure at the data cable connector according to claim 2, characterized in that, The reinforcing sheet (7) includes a metal sheet layer (9) and an elastic rubber sheet layer (10), the elastic rubber sheet layer (10) being located on the side near the surface of the plug (2).
5. The protective and reinforcing structure at the data cable connector according to claim 1, characterized in that, The outer protective layer (5) has a metal wire (11) inside, and the metal wire (11) is spiral.