Truck safety clearance lamp
By designing a removable heat dissipation sleeve on the truck position light, the problem of decreased heat dissipation efficiency caused by the aging of the position light heat dissipation components is solved, enabling rapid restoration of heat dissipation performance and ensuring the stability and safety of the light.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI SHUNDAO RUBBER PLASTIC LAMP CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-24
AI Technical Summary
The heat dissipation components of existing parking lights are prone to aging under long-term high-temperature conditions, resulting in a decrease in thermal conductivity and heat dissipation efficiency. This can lead to lamp light decay, overheating and damage to circuit components, and affect driving safety.
A detachable heat dissipation sleeve was designed. By setting guide grooves and elastic components on the outside of the lamp body, and using positioning keys and spring plates, the heat dissipation sleeve can be detached and installed, ensuring rapid recovery of heat dissipation performance.
There is no need to replace the entire lamp body; simply replacing the heat sink will restore heat dissipation performance, prevent reduced light brightness and malfunctions, and maintain a stable lighting warning effect.
Smart Images

Figure CN224551365U_ABST