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car interior lamp

An automobile interior and automobile technology, applied in the field of auto parts, can solve the problems of the design limitation of the optical surface of the reflective bowl, the uniform shape of the light-transmitting part, affecting the appearance, etc., and achieve the effects of improving efficiency, uniform illumination, and convenient reading and use.

Active Publication Date: 2019-09-03
JIAXING HELLA LIGHTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] If cost reduction and production efficiency are considered, several independent reflective bowls can be made into an integrated reflective bowl module, but the following technical problems need to be solved: First, in terms of molds, the original several independent reflective bowls The reflective bowl is molded in one piece, that is, the drawing direction is uniform, which limits the optical surface design of the reflective bowl; second, in terms of shape, the shape of the light-transmitting part of the lighting function of the automotive interior dome light is generally circular, For regular shapes such as rectangles and trapezoids, if the optical surface or light-emitting surface of the reflective bowl is an irregular curved shape, it will be difficult to unify with the shape of the light-transmitting part, which will affect the appearance

Method used

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Embodiment Construction

[0034] The advantages of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0035] Such as figure 1 , figure 2 and image 3 The car interior lamp shown in accordance with the preferred embodiment of the present invention includes a housing (not shown) fixed on the car, a button (not shown) arranged on the housing, and an optical module arranged in the housing 1. A light source 21, an electronic module (not shown), the electronic module and the light source 21 are connected by wires, the light source 21 is arranged on the optical module 1, and the optical module 1 is fixed to the car through the mounting buckle 12 provided thereon . Among them, the optical module 1 includes at least two reflective bowls 22, and each reflective bowl 22 and the light source 21 constitute a lighting module, wherein the light source 21 is placed so that the emitted light can be reflected by the reflective bowl 22 to f...

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Abstract

The invention discloses an automobile interior lamp. The automobile interior lamp comprises a shell fixed on an automobile, a key arranged on the shell, an optical module, a light source and an electronic module, wherein the optical module, the light source and the electronic module are arranged inside the shell. The light source is arranged on the optical module. The optical module comprises at least two light reflecting bowls. Each light reflecting bowl and the light source constitute an illuminating module. The optical module is integrally formed.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to an automotive interior lamp. Background technique [0002] The car interior dome light is the main lighting device of the car interior, which is generally embedded in the ceiling above the first, second or third row of seats of the car; its lighting functions include: basic interior lighting and reading illumination. [0003] In order to meet the lighting requirements of automotive interior dome lights, it is necessary to apply light distribution components, such as reflective bowls. In the prior art, corresponding light distribution components are installed for each lighting function, that is, several independent reflective bowls are installed. First, the existing technology designs reflective bowls for the basic lighting and reading lighting functions of the interior, that is, three independent reflective bowls, including basic lighting reflective bowls, left reading lighting reflec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V7/00F21V19/00F21V13/04F21W106/00F21W107/10
Inventor 王慧东王飞朱宏培
Owner JIAXING HELLA LIGHTING CO LTD
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