LED car lamp with internal circulation air duct
By designing internal circulation air ducts and sealing components in car headlights, the problem of dust and moisture entering due to poor air circulation is solved, and normal air circulation and protective effects of the lamps are achieved.
CN223388444UActive Publication Date: 2025-09-26FOSHAN HAILA ELECTRICAL APPLIANCE CO LTD
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Patent Information
- Application Number
- CN202422166001.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-04
AI Technical Summary
Technical Problem
The air in existing automobile headlights is not circulated, which causes dust and moisture to enter the interior of the lamps, causing rapid aging.
Method used
An internal circulation air duct is designed, including an internal circulation component and a sealing component to form an air flow path, and the original screws are replaced by the sealing component to prevent the air duct from being blocked.
Benefits of technology
It achieves normal airflow, prevents dust and moisture accumulation, and extends the service life of car headlights.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a light-emitting diode (LED) car lamp with an internal circulation air duct, which comprises a car lamp main body which is longitudinally arranged on the whole; the light source assembly is arranged in the automobile lamp main body in the length direction of the automobile lamp main body; the inner circulation assembly forms an inner circulation air channel between the vehicle lamp main body and the light source assembly; and the sealing assembly is used for sealing and clamping the joint of the vehicle lamp main body. The inner circulation assembly is arranged in the middle inside the automobile lamp body, so that an inner circulation air channel is conveniently formed between the automobile lamp body and the light source assembly, airflow circulation is achieved, and dust and steam are prevented from being accumulated on the periphery of the light source assembly; one of a pair of screws in the prior art is replaced by the sealing assembly for sealing, so that the screws are prevented from blocking an air channel to form damping, and normal circulation of an air path is facilitated.
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