Two-stage pressing switch structure of electric vehicle horn
By designing a horn switch structure with a two-stage triggering method, the problems of uncomfortable pressing feel and insufficient hydrophobicity of existing electric vehicle horn switches have been solved, achieving a more comfortable pressing experience and better water tightness.
CN224427700UActive Publication Date: 2026-06-30YUEQING LINUO LOCOMOTIVE PARTS CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUEQING LINUO LOCOMOTIVE PARTS CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-30
AI Technical Summary
Technical Problem
The existing electric vehicle horn switch has an uncomfortable pressing feel and poor hydrophobicity, and needs to be improved.
Method used
The horn switch structure adopts a two-stage triggering method, including a pressing slider and an active pressing arm, combined with a reset torsion spring and a stationary contact. The energizing and de-energizing states are realized through the cooperation of the moving contact and the stationary contact. A drainage groove is set at the bottom of the horn bracket to improve hydrophobicity.
Benefits of technology
The comfort of pressing the button has been improved, and the durability and hydrophobicity of the switch have been increased to ensure that water can be drained quickly in rainy conditions.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224427700U_ABST
Abstract
This utility model relates to a two-stage push-button switch structure for an electric vehicle horn. It includes a housing, within which a switch button and a horn bracket are housed. A two-stage horn switch assembly is located between the switch button and the horn bracket. The two-stage horn switch assembly includes a push-button slider and an active push-button arm. A moving contact is located on the side of the active push-button arm away from its rotating end. The top of the push-button slider abuts against the switch button, and the bottom of the push-button slider abuts against the upper part of the side of the active push-button arm where the moving contact is located. A reset torsion spring is provided between the active push-button arm and the horn bracket to reset the active push-button arm after it is pressed. A stationary contact is located within the horn bracket, with a stationary contact point on the stationary contact. The moving contact can achieve energization or de-energization by pressing the switch button to abut against the stationary contact or by separating from the stationary contact through the reset torsion spring. The advantages of this utility model are: the horn switch adopts a two-stage triggering method, improving the feel, enhancing overall durability, and providing good hydrophobic properties.
Need to check novelty before this filing date? Find Prior Art