Lens regulating device

A lens adjustment and lens technology, applied in installation, optics, instruments, etc., can solve problems such as difficult lens position, arbitrary adjustment, etc.

Active Publication Date: 2012-07-11
HISENSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is generally difficult for the various lens position adjustment technologies in the prior art to realize arbitrary adjustment of the lens position.

Method used

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Embodiment Construction

[0039] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0040] see Figure 1 to Figure 7 , The lens adjusting device in this embodiment at least includes a lens assembly 10 , a fixing bracket 12 , at least two spring brackets 13 and at least two springs 14 . Preferably, there are four spring brackets 13 and four springs 14 . In the case where there are four spring brackets 13 and four springs 14, the adjustable position range of the lens can be larger and the adjustment effect of the lens can be better. Wherein, the lens assembly 10 can be connected to the front of the fixing bracket through the spring bracket 13 and the spring 14, and the back of the lens assembly 10 abuts against the adjusting screw passing through the fixing bracket 12, so that Through the joint action of the spring bracket, the spring ...

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PUM

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Abstract

The invention discloses a lens regulating device which comprises a lens assembly, a fixed stand, four spring stands and four springs, wherein the lens assembly can comprises two lens stands, two rectangular stands and lenses. The lens assembly is connected with the fixed stand through the spring stands and the springs, and the lens assembly is in a suspending state through matching of the spring stands, the springs and regulating bolts. The lens regulating device can further comprise a base fixedly connected with the fixed stand. According to the lens regulating device provided by the invention, the lenses can be randomly regulated within a corresponding regulating rang without shielding a light path.

Description

technical field [0001] The invention relates to lens position adjustment technology, in particular to a lens adjustment device. Background technique [0002] In many existing products, especially optical products, it is necessary to use various lenses to realize various optical path designs, and there are generally very strict requirements on the angle or position of the lenses used. However, in actual application situations, due to the inevitable corresponding errors in the process of processing and assembly, when the position of the assembled lens cannot meet the required precision requirements under the normal process, it will be necessary to Adjust the position of the lens accordingly so that the lens moves to a proper position. [0003] In the prior art, the adjustment of the lens position is generally realized through a corresponding mechanical device. However, it is generally difficult for various lens position adjustment technologies in the prior art to realize arb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/00G02B7/02
Inventor 李建春王自上刘风雷
Owner HISENSE
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