A waterproof power supply that is easy to maintain
CN224284508UActive Publication Date: 2026-05-26ZHONGSHAN YIXIN ELECTRONICS CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN YIXIN ELECTRONICS CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-26
AI Technical Summary
Technical Problem
The existing installation and fixing methods for lighting fixture power supplies are not convenient for later maintenance, especially the use of screw fixing and welding methods, which makes maintenance difficult.
Method used
The device employs a combination structure of a fixed base, a female pin base, and a male pin base. The female pin base is stably installed through the cooperation of the limiting protrusion and the limiting groove. Electrical connection and easy disassembly are achieved through the rotational insertion and removal of the connecting protrusion and the connecting groove.
Benefits of technology
It enables stable installation and convenient disassembly of the power supply, improving maintenance efficiency and simplifying the maintenance process.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224284508U_ABST
Abstract
This utility model belongs to the field of power supply technology, and particularly relates to a waterproof power supply that is easy to maintain. It includes a fixed base, a female pin holder, a male pin holder, and a power supply housing. The fixed base has a first connecting protrusion, a first mounting through hole penetrating the first connecting protrusion, and a first limiting groove communicating with the first mounting through hole. The outer wall of the female pin holder has a limiting flange, and the male pin holder has a first mounting groove for the fixed base to be embedded in. A connecting protrusion and a connecting groove are provided between the inner wall of the first mounting groove and the outer wall of the fixed base. During installation, the female pin holder is first passed through the first mounting through hole, and then the fixed base is installed on the lamp body. The limiting flange and the first limiting groove cooperate to effectively prevent the female pin holder from axially disengaging from the first mounting through hole during installation, making installation more convenient. The male pin holder and female pin holder embedded in the power supply housing are then rotated and plugged in to achieve electrical connection. The connecting protrusion and connecting groove cooperate to lock the male pin holder onto the fixed base, facilitating future maintenance.
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