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Lens module dimming device

A dimming device and lens module technology, applied in the direction of installation, optics, optical components, etc., can solve the problems of low dimming efficiency of the lens, and achieve the effects of simple structure, improved dimming precision, and precise dimming

Active Publication Date: 2018-11-30
MAGNETI MARELLI AUTOMOTIVE COMPONENTS WUHU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a lens module dimming device, which fixes the lamp housing with a tooling plate, and then uses photometry controllers on both sides to tighten and adjust the lenses in the lamp housing. Solve the problem of low dimming efficiency of existing lenses

Method used

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  • Lens module dimming device

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Embodiment Construction

[0011] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the examples, which are only used to explain the present invention, and do not constitute a limitation to the protection scope of the present invention.

[0012] Such as figure 1 As shown, this embodiment provides a lens module dimming device, including a workbench 1 and a photometric box 2, the light source display box 2 is installed behind the workbench 1, and the workbench 1 is provided with The tooling board 3 that fixes the lamp housing is provided with photometry controllers 5 on both sides of the tooling board 3 respectively. The photometry controller 5 on the left side is provided with a locking lever 6 , and the photometry controller 5 on the right side is provided with a locking lever 6 . A lens adjustment rod 7 is arranged on the light controller 5 , and an air cylinder 8 is connected to the light metering controller 5 . Th...

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Abstract

The invention discloses a lens module dimming device, which comprises a workbench and a light metering box. The light source display box is installed behind the workbench. A photometry controller is provided, the photometry controller on the left is provided with a locking lever, the photometry controller on the right is provided with a lens adjustment lever, and the photometry controller is connected with a cylinder; The lamp housing is fixed by the tooling plate, and then the lens in the lamp housing is tightened and adjusted by the locking lever and the lens adjustment lever on both sides of the light metering controller, and the position sensor is installed to sense the position of the lamp housing to improve Dimming accuracy, and the position of the lamp housing can be adjusted by setting a lifting mechanism and a slide rail, so that the light source can better enter the light metering box. The invention has the advantages of simple structure, convenient operation and precise dimming of the lens.

Description

technical field [0001] The invention relates to the field of automobile lamp manufacturing, in particular to a dimming device for an inner lens of an automobile lamp. Background technique [0002] The lens is generally used on the low beam. For example, if the low beam is equipped with a xenon headlight without a lens, it will be irresponsible to pedestrians and vehicles. Due to the small size of the lens, it is required to be installed in the lamp housing together with other parts. High, in the existing production, the lens needs to be fine-tuned to meet the light requirements, but due to structural requirements, the screw that fixes the lens must be tightened before dimming. At present, the existing lens Dimming technology is not yet mature enough, therefore, it is particularly important to solve this kind of problem. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a lens module dimming device, which fixes t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B7/02
CPCG02B7/023
Inventor 章演徐方
Owner MAGNETI MARELLI AUTOMOTIVE COMPONENTS WUHU
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