Lamp
By setting capacitors and conductive contacts between the light source adapter board and the heat sink, and using elastic components to achieve electrical connection, the arcing problem in the withstand voltage test of LED lamps is solved, reducing the difficulty of operation and cost.
CN224743469UActive Publication Date: 2026-09-11OPPLE LIGHTING CO LTD
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Patent Information
- Application Number
- CN202521876490.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-01
AI Technical Summary
Technical Problem
Existing LED lights are prone to arcing during withstand voltage tests, which can damage the lights. Current solutions require soldering ground wires, which is cumbersome and increases costs.
Method used
Capacitors and conductive contacts are placed between the light source adapter board and the heat sink, and electrical connection is achieved through elastic components, avoiding welding operations. Capacitor isolation and elastic components are used to prevent arcing.
Benefits of technology
It enables welding-free electrical connections, reduces labor costs, improves production efficiency, and effectively prevents arcing during withstand voltage testing.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides a kind of lamps and lanterns, including light source, light source adapter plate, the light source adapter plate includes oppositely arranged first surface and second surface, the first surface is provided with conductive layer, the conductive layer forms the conductive path connecting the light source and input power supply, the second surface is provided with conductive contact, the first surface is also provided with capacitor, one end of the capacitor and the conductive layer are connected, the other end of the capacitor and the conductive contact are connected, the lamps and lanterns further include radiator, the radiator includes bearing surface, the bearing surface and at least part of the second surface contact, the conductive contact and the radiator are electrically connected. The present application is by between light source adapter plate and radiator setting electric connection path, solve the arc problem in lamp and lantern safety regulation test voltage test.
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