Plug-in anti-loose USB data line
Patent Information
- Application Number
- CN202522411534.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-13
AI Technical Summary
该USB数据线,其在USB数据线长度较长的前提下,能够保证USB数据线有一个较高的数据传输速度,实现信号的远距离、高速率传输,但其因缺乏有效的防松脱设计,在受到外力时容易松动或断开连接
1、本实用新型通过设置限位组件,限位组件包括固定限位框、可撕自粘胶层、磁吸固定块和弹性密封圈,使用时,USB数据接头作为一体化结构提供稳定的电气连接基础,固定限位框通过机械结构约束USB接头在端口内的位移,可撕自粘胶层实现接头与设备表面的临时粘合固定,磁吸固定块利用磁力辅助吸附增强连接稳定性,弹性密封圈在接口处形成密闭屏障防止灰尘侵入,从而使得该装置通过多重固定机制,能够有效防止USB数据接头的插接因外力拉扯而导致意外脱落。
Smart Images

Figure CN224890050U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of USB data cable technology, specifically a USB data cable with anti-loosening connection. Background Technology
[0002] A USB data cable is a physical connection cable with a universal serial bus interface, primarily used for transferring data or providing power between electronic devices. It achieves device interconnection through a standardized interface, offering both high-speed data transfer and fast charging capabilities. It is an indispensable accessory for modern electronic devices, widely used in consumer electronics, smart homes, industrial equipment, and automotive electronics, covering both everyday and professional scenarios. However, current USB data cables still have the following shortcomings: For example, patent document CN217656186U discloses a USB data cable. This USB data cable, while having a relatively long length, can ensure a high data transmission speed, enabling long-distance, high-speed signal transmission. However, due to the lack of an effective anti-loosening design, it is prone to loosening or disconnection when subjected to external force. Utility Model Content
[0003] The purpose of this invention is to provide a USB data cable with anti-loosening connection to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a plug-in anti-loosening USB data cable, comprising a USB data connector and a limiting component. The USB data connector is an integrated structure. The limiting component is disposed on the surface of the USB data connector and includes a fixed limiting frame, a peelable self-adhesive layer, a magnetic fixing block, and an elastic sealing ring. The fixed limiting frame is disposed on the outer surface of the USB data connector and is an integrated structure tightly connected to the USB data connector. The front surface of the fixed limiting frame is provided with a peelable self-adhesive layer, and the rear surface of the peelable self-adhesive layer is tightly connected to the front surface of the fixed limiting frame. Magnetic fixing blocks are provided at both ends and the top and bottom ends of the inner surface of the fixed limiting frame, and the magnetic fixing blocks are an integrated structure tightly connected to the fixed limiting frame.
[0005] Furthermore, the surface of the USB data connector is provided with an elastic sealing ring, and the rear surface of the elastic sealing ring is tightly connected to the surface of the USB data connector.
[0006] Furthermore, a core conductor is connected to the rear side of the USB data connector, and a protective component for enhanced protection is provided on the surface of the core conductor.
[0007] Furthermore, the protective component includes an insulating layer, a tensile fiber layer, an aluminum foil shielding layer, a shielding braided mesh, and an outer shielding layer, with the insulating layer disposed on the outer surface of the core conductor.
[0008] Furthermore, a tensile fiber layer is provided on the outer surface of the insulating layer, and an aluminum foil shielding layer is connected to the outer surface of the tensile fiber layer.
[0009] Furthermore, the outer surface of the aluminum foil shielding layer is provided with a shielding braided mesh, and the shielding braided mesh is made of tin-plated copper braided mesh, and the outer surface of the shielding braided mesh is provided with an outer shielding layer.
[0010] Furthermore, the protective component also includes an inner sheath, an outer sheath, and a nano-coating, and the outer surface of the outer shielding layer is provided with an inner sheath.
[0011] Furthermore, an outer sheath is provided on the outer surface of the inner sheath, and a nano-coating is connected to the outer surface of the outer sheath.
[0012] This utility model provides a USB data cable with anti-loosening connection, which has the following beneficial effects: 1. This utility model, through the setting of a limiting component, includes a fixed limiting frame, a peelable self-adhesive layer, a magnetic fixing block, and an elastic sealing ring. In use, the USB data connector, as an integrated structure, provides a stable electrical connection basis. The fixed limiting frame constrains the displacement of the USB connector within the port through a mechanical structure. The peelable self-adhesive layer achieves temporary adhesion and fixation between the connector and the device surface. The magnetic fixing block uses magnetic force to assist in adsorption and enhance connection stability. The elastic sealing ring forms a sealed barrier at the interface to prevent dust intrusion. Thus, through multiple fixing mechanisms, this device can effectively prevent the USB data connector from accidentally falling off due to external pulling.
[0013] 2. This utility model incorporates a protective component, which includes an insulation layer, a tensile fiber layer, an aluminum foil shielding layer, a shielding braided mesh, and an outer shielding layer. The component also includes an inner sheath, an outer sheath, and a nano-coating. In use, the core conductor, composed of multiple strands of fine copper wire, transmits current and signals. The insulation layer, made of polyvinyl chloride, wraps around the conductor to prevent current leakage and short circuits. The tensile fiber layer enhances bending and tensile strength, preventing breakage. The aluminum foil shielding layer is tightly attached to the tensile fiber layer to reduce electromagnetic interference. The shielding braided mesh, made of tin-plated copper, provides both shielding and mechanical protection. The shielding layer uses graphene material, which combines flexibility and anti-interference ability. Together with the aluminum foil shielding layer and the shielding braided mesh, it forms a "triple shielding" structure to further enhance the shielding effect. The inner sheath uses neoprene rubber superimposed with polyvinyl chloride to form a double-layer protective structure. The outer sheath uses low-smoke halogen-free polyolefin material, which can effectively improve flame retardancy, wear resistance and tensile strength. The nano-coating can achieve waterproof, dustproof, corrosion-proof and anti-aging properties, and extend service life. Thus, through multi-layer protective structure and material innovation, this device has achieved a comprehensive performance improvement in bending resistance, tensile strength, strong shielding, high protection and long life, which is significantly better than traditional USB data cables. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of a plug-in anti-loosening USB data cable according to the present invention; Figure 2 This is a three-dimensional structural diagram of a limiting component for a plug-in anti-loosening USB data cable according to the present invention. Figure 3 This is a three-dimensional structural diagram of a protective component for a USB data cable with anti-loosening connection according to the present invention.
[0015] In the diagram: 1. USB data connector; 2. Limiting component; 201. Fixed limiting frame; 202. Tearable self-adhesive layer; 203. Magnetic fixing block; 204. Elastic sealing ring; 3. Core conductor; 4. Protective component; 401. Insulation layer; 402. Tensile fiber layer; 403. Aluminum foil shielding layer; 404. Shielding braided mesh; 405. Outer shielding layer; 406. Inner sheath; 407. Outer sheath; 408. Nano coating. Detailed Implementation
[0016] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0017] like Figures 1 to 3As shown, a plug-in anti-loosening USB data cable includes a USB data connector 1 and a limiting component 2. The USB data connector 1 is an integrated structure. The limiting component 2 is disposed on the surface of the USB data connector 1 and includes a fixed limiting frame 201, a peelable self-adhesive layer 202, a magnetic fixing block 203, and an elastic sealing ring 204. The fixed limiting frame 201 is disposed on the outer surface of the USB data connector 1 and is an integrated structure tightly connected to the USB data connector 1. The front surface of the fixed limiting frame 201 is provided with a peelable self-adhesive layer 202, and the rear surface of the peelable self-adhesive layer 202 is tightly connected to the front surface of the fixed limiting frame 201. Magnetic fixing blocks 203 are provided at both ends and at the top and bottom ends of the inner surface of the fixed limiting frame 201, and the magnetic fixing blocks 203 are an integrated structure tightly connected to the fixed limiting frame 201. The surface of the USB data connector 1 is provided with an elastic sealing ring 204, and the rear surface of the elastic sealing ring 204 is tightly connected to the surface of the USB data connector 1.
[0018] The specific operation is as follows: When in use, the USB data connector 1 provides a stable electrical connection foundation as an integrated structure. The fixed limit frame 201 constrains the displacement of the USB connector within the port through a mechanical structure. The peelable self-adhesive layer 202 achieves temporary bonding and fixation between the connector and the device surface. The magnetic fixing block 203 uses magnetic force to assist in adsorption and enhance the connection stability. The elastic sealing ring 204 forms a sealed barrier at the interface to prevent dust from entering.
[0019] Please refer to Figure 3 The USB data connector 1 has a core conductor 3 connected to its rear side, and a protective component 4 for enhanced protection is provided on the surface of the core conductor 3. The protective component 4 includes an insulating layer 401, a tensile fiber layer 402, an aluminum foil shielding layer 403, a shielding braided mesh 404, and an outer shielding layer 405. The insulating layer 401 is disposed on the outer surface of the core conductor 3, and the tensile fiber layer 402 is disposed on the outer surface of the insulating layer 401. The aluminum foil shielding layer 405 is connected to the outer surface of the tensile fiber layer 402. 03, the outer surface of the aluminum foil shielding layer 403 is provided with a shielding braided mesh 404, and the shielding braided mesh 404 is made of tin-plated copper braided mesh. The outer surface of the shielding braided mesh 404 is provided with an outer shielding layer 405. The protective component 4 also includes an inner sheath 406, an outer sheath 407 and a nano-coating 408. The outer surface of the outer shielding layer 405 is provided with an inner sheath 406, the outer surface of the inner sheath 406 is provided with an outer sheath 407, and the outer surface of the outer sheath 407 is connected with the nano-coating 408. The specific operation is as follows: During use, the core conductor 3 is made of multiple strands of fine copper wire twisted together, used to transmit current and signals. The insulation layer 401 is wrapped around the outside of the conductor and is made of polyvinyl chloride to prevent current leakage and short circuit. The tensile fiber layer 402 can improve the bending and tensile performance and prevent bending and breakage. The aluminum foil shielding layer 403 is closely attached to the tensile fiber layer 402 to reduce electromagnetic interference. The shielding braided mesh 404 is made of tin-plated copper braided mesh, which provides mechanical protection while playing a shielding role. The outer shielding layer 405 is made of graphene material, which takes into account both flexibility and anti-interference ability. Together with the aluminum foil shielding layer 403 and the shielding braided mesh 404, it forms a "triple shielding" structure to further enhance the shielding effect. The inner sheath 406 is made of neoprene rubber superimposed with polyvinyl chloride to form a double-layer protective structure. The outer sheath 407 is made of low-smoke halogen-free polyolefin material, which can effectively improve flame retardancy, wear resistance and tensile strength. The nano-coating 408 can achieve waterproof, dustproof, corrosion resistance and anti-aging, and extend service life.
[0020] In summary, as Figures 1 to 3 As shown, this plug-in anti-loosening USB data cable, during use, firstly, the USB data connector 1, as an integrated structure, provides a stable electrical connection foundation. The fixed limiting frame 201 mechanically constrains the displacement of the USB connector within the port. The peelable self-adhesive layer 202 temporarily bonds and fixes the connector to the device surface. The magnetic fixing block 203 uses magnetic force to enhance connection stability. The elastic sealing ring 204 forms a sealed barrier at the interface to prevent dust intrusion. During the use of this device, the core conductor 3, made of multiple strands of fine copper wire, is used to transmit current and signals. The insulation layer 401, made of polyvinyl chloride, wraps around the conductor to prevent current leakage and short circuits. The tensile fiber layer 402 enhances bending resistance. The aluminum foil shielding layer 403, closely attached to the tensile fiber layer 402, enhances the folding and tensile strength properties to prevent bending and breakage. It reduces electromagnetic interference. The shielding braided mesh 404, made of tin-plated copper, provides both shielding and mechanical protection. The outer shielding layer 405, made of graphene, combines flexibility and anti-interference capabilities, forming a "triple shielding" structure with the aluminum foil shielding layer 403 and the shielding braided mesh 404, further strengthening the shielding effect. The inner sheath 406, made of neoprene rubber layered with polyvinyl chloride, forms a double-layer protective structure. The outer sheath 407, made of low-smoke halogen-free polyolefin, effectively improves flame retardancy, wear resistance, and tensile strength. The nano-coating 408 provides waterproofing, dustproofing, corrosion resistance, and anti-aging properties, extending service life.
[0021] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A plug-in anti-loosening USB data cable, comprising a USB data connector (1) and a limiting component (2), characterized in that: The USB data connector (1) is an integrated structure. The limiting component (2) is disposed on the surface of the USB data connector (1). The limiting component (2) includes a fixed limiting frame (201), a tearable self-adhesive layer (202), a magnetic fixing block (203), and an elastic sealing ring (204). The fixed limiting frame (201) is disposed on the outer surface of the USB data connector (1). The fixed limiting frame (201) and the USB data connector (1) are an integrated structure that is tightly connected. The front surface of the fixed limiting frame (201) is provided with a tearable self-adhesive layer (202). The rear surface of the tearable self-adhesive layer (202) is tightly connected to the front surface of the fixed limiting frame (201). The inner surface of the fixed limiting frame (201) is provided with magnetic fixing blocks (203) at both ends and at the top and bottom. The magnetic fixing blocks (203) and the fixed limiting frame (201) are an integrated structure that is tightly connected.
2. The USB data cable with anti-loosening connection according to claim 1, characterized in that, The surface of the USB data connector (1) is provided with an elastic sealing ring (204), and the rear surface of the elastic sealing ring (204) is tightly connected to the surface of the USB data connector (1).
3. A USB data cable with anti-loosening connection according to claim 1, characterized in that, The USB data connector (1) is connected to a core conductor (3) on the rear side, and a protective component (4) for enhanced protection is provided on the surface of the core conductor (3).
4. A USB data cable with anti-loosening connection according to claim 3, characterized in that, The protective component (4) includes an insulating layer (401), a tensile fiber layer (402), an aluminum foil shielding layer (403), a shielding braided mesh (404), and an outer shielding layer (405), with the insulating layer (401) disposed on the outer surface of the core conductor (3).
5. A USB data cable with anti-loosening connection according to claim 4, characterized in that, The outer surface of the insulating layer (401) is provided with a tensile fiber layer (402), and an aluminum foil shielding layer (403) is connected to the outer surface of the tensile fiber layer (402).
6. A USB data cable with anti-loosening connection according to claim 5, characterized in that, The outer surface of the aluminum foil shielding layer (403) is provided with a shielding braided mesh (404), and the shielding braided mesh (404) is made of tin-plated copper braided mesh. The outer surface of the shielding braided mesh (404) is provided with an outer shielding layer (405).
7. A USB data cable with anti-loosening connection according to claim 4, characterized in that, The protective component (4) further includes an inner sheath (406), an outer sheath (407) and a nano-coating (408), and the outer surface of the outer shielding layer (405) is provided with the inner sheath (406).
8. A USB data cable with anti-loosening connection according to claim 7, characterized in that, The outer surface of the inner sheath (406) is provided with an outer sheath (407), and the outer surface of the outer sheath (407) is connected with a nano-coating (408).
Citation Information
Patent Citations
USB data line
CN217656186U