Metal button switch with lock nut
By using an anti-loosening nut assembly in the metal push-button switch, the problem of nut loosening in high-frequency vibration environments is solved, resulting in a more stable connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUEQING SENYUE PRECISION MOULD CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional metal push-button switches are prone to nut loosening in high-frequency vibration environments, affecting connection stability.
The anti-loosening nut assembly includes a nut body and a bolt. The nut body has an internal thread and a protrusion at its center. The bolt is connected to the protrusion and has a pointed tip at its head to prevent rotation, thereby enhancing connection stability.
It effectively prevents the nut from loosening and improves the connection stability of the metal push-button switch in a vibrating environment.
Smart Images

Figure CN224472373U_ABST