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Inner lampshade structure of automobile lamp and automobile lamp

A technology for inner lampshades and car lights, applied to lampshades, motor vehicles, road vehicles, etc., can solve the problems of large volume, high power, and insufficient light efficiency of car lights, and achieve small volume, high energy utilization rate, and light distribution design simple effect

Pending Publication Date: 2020-03-17
CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an inner lampshade structure of a car lamp and a car lamp to solve the problems of large volume, high power and insufficient light efficiency of the car lamp in the prior art.

Method used

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  • Inner lampshade structure of automobile lamp and automobile lamp
  • Inner lampshade structure of automobile lamp and automobile lamp
  • Inner lampshade structure of automobile lamp and automobile lamp

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Embodiment Construction

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0019] See Figure 1-3 , The present invention provides a technical solution: an inner lampshade structure of a car lamp, the inner lampshade 1, the LED circuit board 2 and the LED lamp beads 3. The inner lampshade 1 is mounted on the LED circuit board 2, and the outer surface 11 of the inner lampshade 1 has The diamond pattern 111, the inner surface 12 of the inner lampshade 1 is provided with a nested condenser 121, the LED lamp bead 3...

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Abstract

The invention relates to the technical field of automobile lamps, in particular to an inner lampshade structure of an automobile lamp, an inner lampshade, an LED circuit board and an LED lamp bead. The inner lampshade is mounted on the LED circuit board. Rhombic patterns are arranged on the outer surface of the inner lampshade. A nested condenser is arranged on the inner surface of the inner lampshade. The LED lamp bead is installed on the LED circuit board. The LED lamp bead corresponds to the center of the condenser in position, and the problems that in the prior art, an automobile lamp is large in size, high in power, insufficient in lighting effect and the like can be solved.

Description

Technical field [0001] The invention relates to the technical field of automobile lamps, and the specific field is an inner lampshade structure of automobile lamps and automobile lamps. Background technique [0002] According to the national standard GB4785-2007, the rear fog lamp is a must-equipped lamp for vehicles. It is mainly used to warn external vehicles and pedestrians in rainy and foggy weather. This requires the light of the rear fog lamp to have good penetration in rain and fog. In terms of visibility, the existing LED rear fog lights mostly use high-power LEDs or a dozen low-power LEDs. As the shape of the car lights becomes longer and narrower, the space of the light room becomes smaller and the interior is larger. Current high-power LEDs or densely arranged low-power LEDs will cause heat accumulation, which will cause problems such as reduced LED light efficiency, insufficient brightness, and shortened LED chip life. [0003] In addition, most of the current lampshad...

Claims

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Application Information

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IPC IPC(8): F21S43/20F21S43/10F21V3/02F21V19/00F21V29/507F21W103/40F21W107/10F21Y115/10
CPCF21S43/10F21S43/20F21V3/02F21V19/001F21V29/507F21W2103/40F21W2107/10F21Y2115/10
Inventor 姜思思
Owner CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST