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Lens adjusting device

A lens adjustment and lens technology, applied in installation, optics, instruments, etc., can solve problems such as difficult, inconvenient installation process, complex structure, etc., and achieve the effect of simple structure, convenient installation, and convenient adjustment

Active Publication Date: 2014-04-02
HISENSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the above-mentioned reflector angle adjustment device in the prior art, the position of the reflector is adjusted at the back of the reflector
Since the space behind the reflector is generally very narrow, the above-mentioned adjustment operation will be greatly limited by the installation space of the reflector, and it is relatively difficult to carry out
Moreover, the spring structure used by the above-mentioned reflector angle adjustment device to adjust the position of the reflector is relatively complicated, and the installation process is also inconvenient.

Method used

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Embodiment Construction

[0061] 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.

[0062] see Figure 1 to Figure 9 , The lens adjustment device in this embodiment includes: a lens 1 , a main bracket 2 , two elastic pieces 3 , at least one bracket rod 4 , at least two lever assemblies 5 and at least two adjustment screws 6 . in,

[0063] The main bracket 2 includes a bottom beam 21, a top beam 22 arranged parallel to the bottom beam 21, and a first side wall 23 and a second side wall 24 vertically connecting the bottom beam 21 and the top beam 22; The top beam 22 is provided with an adjustment threaded hole 25 for the adjustment screw 6 to pass through; the first side wall 23 and the second side wall 24 are provided with a through hole for the support rod 4 to pass through;

[0064] The elastic piece 3 includes a horizontal portion ...

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Abstract

The invention discloses a lens adjusting device. The lens adjusting device comprises a lens, a main bracket, two spring plates, at least one support rod, at least two lever assemblies and at least two regulating screws. Through using the lens adjusting device, a position and / or an angle of the lens can be conveniently adjusted within an adjustable range. Moreover, the above lens adjusting device has the advantages of simple structure and convenient installation.

Description

technical field [0001] The invention relates to position adjustment technology, in particular to a lens adjustment device. Background technique [0002] In many existing products, especially optical products, it is usually necessary to use various lenses to realize various optical path designs, and there are generally corresponding requirements for 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. However, general optical products often have a relatively small space, so how to use a suitable method to adjust the position and / or angle of the lens in a small space has become a very critical issue. [0003] In the prior art, the adjus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B7/02G02B7/00
Inventor 王自上李建春刘风雷
Owner HISENSE