Waterproof button assembly of charging gun
By setting a button sealing gasket groove and a threaded ring groove in the charging gun housing, combining a micro switch and other components, and using injection molding and spiral assembly, the problems of high cost and low mass producibility of the charging gun waterproof button assembly are solved, and low cost, reliable waterproof performance and easy assembly are achieved.
CN223436442UActive Publication Date: 2025-10-14深圳晟煜新能源科技有限公司
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Patent Information
- Application Number
- CN202422477839.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Technical Problem
The production cost of existing charging gun waterproof button assemblies is high, mass production is low, the quality is unstable, and it is difficult to achieve effective waterproof performance.
Method used
A button sealing gasket groove and a button thread ring groove are set in the charging gun housing, combined with components such as micro switch, button sealing gasket, button cover and button pressure ring, and the sealing effect is achieved through injection molding process and spiral assembly.
Benefits of technology
It achieves low-cost and reliable IP67 waterproof effect, is easy to assemble, and the button cover rebounds smoothly, effectively blocking the entry of external moisture and ensuring the normal use of the charging gun in humid environments.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a waterproof button assembly of a charging gun, comprising a charging gun shell which is hollow and is provided with a button sealing gasket groove and a button thread ring groove, and the button sealing gasket groove is communicated with the button thread ring groove; the micro switch is mounted on a PCB (Printed Circuit Board), the PCB is arranged in the hollow shell body of the charging gun shell, and the PCB is fixedly connected with the charging gun shell; the button sealing gasket is matched with the button sealing gasket groove and the microswitch; the button cover is matched with the microswitch; the button cover and the upper portion of the button sealing gasket are arranged in the button pressing ring, and the button pressing ring is arranged in the button threaded ring groove. The utility model relates to the technical field of alternating current charging guns of new energy automobiles, in particular to a waterproof button assembly of a charging gun. The technical problem to be solved by the utility model is to provide the waterproof button assembly of the charging gun, which is favorable for realizing the sealing and installation of the waterproof button.
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