Novel welding type LED car lamp
By setting thermal copper tube grooves in the front and rear light covers of the LED headlights and setting solder grooves on the mounting seats, the problem of reduced heat dissipation performance of existing LED headlights is solved, achieving more efficient heat dissipation and longer service life.
CN222688006UActive Publication Date: 2025-03-28SHENZHEN YONGXIANG DEV TECH CO LTD
0 Cites 0 Cited by
Patent Information
- Application Number
- CN202420838659.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-22
AI Technical Summary
Technical Problem
After long-term use, existing LED headlights have reduced heat dissipation performance due to the volatility of thermal grease, resulting in light decay or burning.
Method used
Set three thermal copper tube grooves in the front and rear lamp covers to place thermal copper tubes in contact with the LED headlights for heat dissipation, and a solder groove is set on the mounting base to connect the copper tubes and the radiator to tighten.
Benefits of technology
It significantly improves the heat dissipation performance of LED headlights, extends the service life, and reduces the risk of accidents.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a novel welding type LED car lamp, and relates to the technical field of LED car lamps. The copper substrate is arranged between the front cover and the rear cover, copper pipe fixing strips are symmetrically arranged in the middle of the inner side of the front cover, a copper pipe fixing groove is formed between the two copper pipe fixing strips, the edge of the front cover is bent inwards, a fixing groove is formed between the edge of the front cover and the copper pipe fixing strips and matched with the copper substrate, an upper fastening block is arranged in the middle of the rear cover, and the middle of the upper fastening block protrudes. A conductive pressing block is arranged on the lower portion of the rear cover, the middle of the conductive pressing block protrudes, lower copper pipe containing grooves are formed in the two sides of the conductive pressing block, the middle of the copper substrate is lower than one pole, fastening edges are formed in the two sides of the copper substrate, and a limiting strip is arranged on the lower middle portion of the side, facing the front cover, of the copper substrate. The three heat conduction copper pipe grooves are formed in the front lamp cover and the rear lamp cover so that the heat conduction copper pipes can be placed in the heat conduction copper pipe grooves to make contact with the LED automobile lamp for heat dissipation, the heat dissipation performance of the LED automobile lamp is greatly improved, the soldering tin grooves are formed in the installation base so that the copper pipes can be connected with the radiator in a welding fastening mode, and the heat conduction performance is further improved.
Need to check novelty before this filing date? Find Prior Art