A connection device

By separating the lock hole and the locking assembly in the connection device, and utilizing the cooperative work of the locking tongue and the locking assembly, as well as magnetic or elastic drive, the contradiction between the robustness and convenience of traditional locking components is resolved. This achieves structural simplification and expansion of application scenarios, making it suitable for quick and reliable connection of small devices such as bicycle lights and portable tool bags.

CN122106976APending Publication Date: 2026-05-29SHENZHEN OSMA CREATIVE DESIGN SERVICE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN OSMA CREATIVE DESIGN SERVICE CO LTD
Filing Date
2026-03-19
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing connection devices struggle to balance secure and reliable connections with ease of operation, especially in scenarios requiring frequent disassembly and assembly. The design of traditional locking components limits their application scenarios.

Method used

The design adopts a functional separation approach, with the lock hole located in the first connecting module and the locking component located in the second connecting module. Through the coordinated work of the lock tongue and the locking component, combined with the drive of magnetic or elastic components, fast and reliable connection and separation can be achieved.

Benefits of technology

The device structure has been simplified, manufacturing precision requirements and costs have been reduced, application scenarios have been expanded, connection stability and ease of operation have been ensured, and it is suitable for applications that require frequent disassembly and assembly.

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    Figure CN122106976A_ABST
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Abstract

The application discloses a connecting device, by setting a lock hole in the first connecting module, and setting a movable locking assembly in the second connecting module, breaking the traditional female buckle design idea that must integrate the lock hole and the locking structure. This function separation design greatly simplifies the structure of each module, reduces the manufacturing precision requirement of single components, and has lower production cost. At the same time, since the locking assembly and the lock hole are located on independent modules respectively, the acting force is dispersed when external force impact, avoiding the risk of the whole connection failure caused by the damage of single component in the traditional integrated structure, and significantly improving the reliability and durability of the device. In addition, by introducing the cooperative work of the lock tongue and the locking assembly, the two establish shape cooperation with the lock hole, effectively limiting the relative displacement and rotation of the first and second connecting modules after being connected, ensuring the rigidity and stability of the connected structure, and being especially suitable for application scenes needing to bear external force or vibration.
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