一种磁吸式快拆多功能充电线

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The magnetic quick-release multi-functional charging cable design solves the protection problem of the charging plug by using magnetic fixing components and self-locking rotating components. It enables quick protection and disassembly of the plug, extends its service life, and improves convenience and safety, adapting to the usage needs of diverse scenarios.

CN224520248UActive Publication Date: 2026-07-17SHENZHEN OPSO TECH

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: SHENZHEN OPSO TECH
Filing Date: 2025-08-15
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Existing charging cables lack effective protection for the connector plug. The plug is easily exposed to dust and impacts when exposed for a long time, which affects the stability of the connection and the transmission efficiency, and shortens the service life. They cannot meet the portability and durability requirements of various scenarios.

Method used

The magnetic quick-release multi-functional charging cable features a magnetic fixing component between the magnetic protective shell and the magnetic protective cover, combined with a rotating self-locking component and an elastic snap-fit fixing component. This design enables quick protection and disassembly of the charging plug, preventing it from being exposed and securing it firmly to avoid accidental detachment and friction damage.

Benefits of technology

By combining the magnetic fixing component and the self-locking rotating component, the charging plug can be quickly protected, its service life can be extended, and its convenience and safety can be improved to meet the needs of various usage scenarios.

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Abstract

本实用新型涉及充电线技术领域，且公开了一种磁吸式快拆多功能充电线，包括：充电线和充电插头，所述充电线的两端固定连接有充电插头，所述充电线的外侧滑动连接有磁吸防护外壳，所述磁吸防护外壳的另一侧滑动连接有磁吸防护盖，所述磁吸防护盖的另一侧滑动连接有连接环；设置在磁吸防护外壳与磁吸防护盖之间的磁吸固定组件；设置在磁吸防护盖外侧的转动自锁组件；设置在磁吸防护盖内侧的弹性卡接固定组件，该磁吸式快拆多功能充电线，借磁吸固定组件实现充电插头快速防护与拆分，转动自锁组件稳固锁定且易解除，弹性卡接组件柔性固定防损伤，兼顾防护、便捷与安全，适配多元场景。

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Claims

1. A magnetic quick release multifunctional charging cord, characterized in that, include: A charging cable (1) and a charging plug (6) are provided. The charging cable (1) is fixedly connected to the two ends of the charging plug (6). A magnetic protective shell (2) is slidably connected to the outside of the charging cable (1). A magnetic protective cover (4) is slidably connected to the other side of the magnetic protective shell (2). A connecting ring (5) is slidably connected to the other side of the magnetic protective cover (4). A magnetic fixing assembly is provided between the magnetic protective shell (2) and the magnetic protective cover (4). The inner side of the magnetic protective cover (4) is fixedly connected with a ring magnet (11), and the other side of the ring magnet (11) is provided with a magnetic fixing assembly. A rotating self-locking assembly is provided on the outside of the magnetic protective cover (4). A rotating groove (16) is provided on the outside of the magnetic protective cover (4), and a rotating self-locking assembly is provided on the inside of the rotating groove (16). An elastic snap-fit fixing component is provided on the inner side of the magnetic protective cover (4). A snap-fit spring (14) is fixedly connected to the inner side of the magnetic protective cover (4), and an elastic snap-fit fixing component is provided on the other side of the snap-fit spring (14).

2. The magnetic quick release multi-functional charging cord of claim 1, wherein, The magnetic protective cover (4) has a rotating groove (16) on its outer side and a self-locking sliding hole (15) on its inner side. The self-locking sliding holes (15) are distributed in a ring at equal intervals on the inner side of the rotating groove (16). A rotating self-locking component is provided on the inner side of the self-locking sliding hole (15). The magnetic protective cover (4) is slidably connected to the inner side of the magnetic protective cover (4).

3. The magnetic quick release multi-functional charging cord of claim 2, wherein, The magnetic protective shell (2) has a self-locking slot (7) on its outer side, and an iron ring mounting slot is provided at the outer end of the magnetic protective shell (2). A magnetic fixing component is provided on the inner side of the iron ring mounting slot.

4. The magnetic quick release multi-functional charging cord of claim 3, wherein, The magnetic fixing assembly includes a magnetic iron ring (10) and an annular magnet (11). The annular magnet (11) is fixedly connected to the inner side of the magnetic protective cover (4). The magnetic iron ring (10) is fixedly connected to the inner side of the iron ring mounting groove at the outer end of the magnetic protective shell (2). The magnetic iron ring (10) is magnetically connected to the side of the annular magnet (11).

5. The magnetic quick release multi-functional charging cord of claim 3, wherein, The rotating self-locking assembly includes a friction boss (3), a self-locking guide boss (8), a self-locking rotating ring (9), a self-locking slide (17), and a self-locking spring (18). The self-locking rotating ring (9) is rotatably connected to the inner side of the rotating groove (16). The friction boss (3) is fixedly connected to the outer side of the self-locking rotating ring (9). The friction boss (3) is distributed in a ring at equal intervals on the outer side of the self-locking rotating ring (9). The self-locking guide boss (8) is fixedly connected to the inner side of the self-locking guide boss (8). The self-locking spring (18) is fixedly connected to the inner side of the self-locking guide boss (8). The self-locking slide (17) is fixedly connected to the other side of the self-locking spring (18). The self-locking slide (17) is slidably connected to the inner side of the self-locking guide boss (8). The self-locking slide (17) is slidably connected to the inner side of the self-locking sliding hole (15). The self-locking slide (17) is slidably connected to the inner side of the self-locking slot (7).

6. The magnetic quick release multi-functional charging cord of claim 1, wherein, The elastic clamping fixing assembly comprises a supporting silica gel pad (12), a supporting slide plate (13) and a clamping spring (14), the inner side of the magnetic attraction protective cover (4) is fixedly connected with the clamping spring (14), the other side of the clamping spring (14) is fixedly connected with the supporting slide plate (13), the other side of the supporting slide plate (13) is fixedly connected with the supporting silica gel pad (12), and the other side of the supporting silica gel pad (12) is slidably connected with the charging plug (6); the inner side of the magnetic attraction protective cover (4) is slidably connected with the supporting slide plate (13) and the supporting silica gel pad (12).