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Ventilation and heat dissipation type vehicle headlamp lampshade

A technology for ventilation and heat dissipation, headlights, applied in lighting devices, vehicle parts, lighting and heating equipment, etc., can solve the problems of fog generation, parts heating deformation, burning, etc., to achieve the effect of prolonging the service life

Inactive Publication Date: 2019-12-13
金华市鹰王电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a ventilated and heat-dissipating vehicle headlight lampshade, which is used to solve the problem of fogging of the headlight lampshade caused by the structural defect of the existing headlight lampshade, and the parts are deformed due to heat. Melting problem

Method used

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  • Ventilation and heat dissipation type vehicle headlamp lampshade
  • Ventilation and heat dissipation type vehicle headlamp lampshade
  • Ventilation and heat dissipation type vehicle headlamp lampshade

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] Such as Figure 1 to Figure 9 As shown, a kind of ventilated and heat-dissipating vehicle headlamp lampshade of the present invention comprises a cover body 1 and a back plate 2 fixed on the rear side of the cover body 1, the back plate 2 is fixedly installed with a light source 21 in the cover body 1, and the back plate A radiator 22 is fixedly installed on the rear side of the plate 2, and a number of air inlets 11 are evenly opened at the front end of the cover body 1, and a filter screen is installed in the air inlet 11, and a sealing plate 3 is installed on the cover body 1 to slide at the corresponding position of the air inlet 11, and the sealing plate 3 is sealed. A slot 31 matching the air inlet 11 is opened on the blocking p...

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Abstract

The invention belongs to the technical field of automobile lamp spare parts, and particularly relates to a ventilation and heat dissipation type vehicle headlamp lampshade. The ventilation and heat dissipation type vehicle headlamp lampshade comprises a cover body and a backboard fixed on a rear side of the cover body, the back plate is fixedly installed with a light source in the cover body, a radiator is fixedly installed on the rear side of the backboard, a plurality of air inlets are evenly formed in a front end of the cover body, filter screens are installed in the air inlets, a sealing plate is slidably installed at a position corresponding to the air inlets on the cover body, slot holes matching the air inlets are formed in the sealing plate, a connecting rod is fixedly connected tothe rear side of the sealing plate, a connecting ring is arranged on the rear side of the backboard, the connecting ring is fixedly connected with the connecting rod, a plurality of air outlets are further formed in the backboard, a rack is installed on one connecting rod, a motor is further installed on the cover body, and a gear engaged with the rack is installed on a power output shaft of themotor. The purpose is to solve the problem that a headlamp generates fog caused by the headlamp lampshade due to the defects of the existing headlamp lampshade structure, such that the parts and components are deformed by heating and are even fused.

Description

technical field [0001] The invention belongs to the technical field of auto lamp spare parts, and in particular relates to a ventilated and heat-dissipating type automotive headlamp lampshade. Background technique [0002] With the rapid development of the automobile industry, while people are pursuing comfort and ease of handling, the overall safety, energy saving and environmental protection of automobiles are also paid more and more attention. In this regard, the headlights of automobiles now mostly use LED lights and adopt planar cluster packaging technology, which can meet the requirements of high power and low energy consumption; The airtight form is buckled on the headlight. When the headlight is in the lighting state, the airtight environment it is in will generate a higher temperature due to heat accumulation. This higher temperature is not only easy to burn in the car. Fog is generated inside the lamp, which affects the lighting effect, and it is easy to cause the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S45/47F21S45/33F21S45/10F21S45/50F21W102/00F21Y115/10
CPCF21Y2115/10F21S45/10F21S45/33F21S45/47F21S45/50F21W2102/00
Inventor 王建勇刘向东吕小波
Owner 金华市鹰王电子有限公司
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