A heat dissipation end cover structure of a vehicle lamp

CN224694403UActive Publication Date: 2026-08-28CHANGZHOU MINRUI PRECISE DIE-CASTING CO LTD
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Patent Information

Application Number
CN202522474419.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-21
Publication Date
2026-08-28
Estimated Expiration
2035-11-21

AI Technical Summary

Technical Problem

然而在实际使用时,上述专利存在以下缺陷:散热端盖与灯罩之间的拆装过程复杂,需借助额外工具且操作步骤繁琐,导致用户在日常维护(如更换LED光源、清洁内部灰尘)或维修时效率低下,难以满足高效拆装的需求,为此,我们提出一种车灯散热端盖结构

Benefits of technology

[0013]1、本实用新型通过定位块与定位槽的预定位配合,结合滑块驱动的防脱块与防脱槽卡接、升降板带动的卡接块与卡槽卡接的双重锁定结构,用户仅需简单的操作即可完成散热端盖本体和灯罩之间的拆装工作,全程无需工具,操作步骤简化,大幅提升维护效率。

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Abstract

The utility model discloses a car lamp heat dissipation end cover structure, including heat dissipation end cover body, the bottom swing joint of heat dissipation end cover body has the lamp shade, the lamp shade is connected with heat dissipation end cover body through the installation mechanism, the bottom fixed connection of heat dissipation end cover body has the sealing ring, the sealing ring bottom penetrates the lamp shade and extends to the inside of lamp shade, and the movable joint of sealing ring and lamp shade, the top fixed mounting of heat dissipation end cover body has a plurality of heat dissipation column. The utility model discloses the preposition cooperation of positioning block and positioning groove, combines the anti -drop block and anti -drop groove joint of slider drive, and the double locking structure of the joint block and the joint groove joint of lifting plate drive, and the user only needs simple operation to complete the dismounting work between heat dissipation end cover body and lamp shade, whole process does not need the tool, and the operation step is simplified, and the maintenance efficiency is improved greatly.
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Citation Information

Patent Citations

  • Durable sealing type lampshade of automobile headlamp

    CN223153386U