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Lens mounting fixture for lens

A lens installation and fixture technology, applied in installation, optics, instruments, etc., can solve problems such as lens assembly difficulties, partial image, etc., and achieve the effects of reducing lens damage, improving production efficiency, and reducing lens defect rate

Pending Publication Date: 2018-11-27
GUANGDONG AOPUTE TECH CO LTD
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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 a lens mounting jig for lenses, which is simple and convenient to operate, can solve problems such as difficulty in lens assembly and partial image after assembly, reduce the defective rate of lenses, and improve production efficiency.

Method used

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  • Lens mounting fixture for lens
  • Lens mounting fixture for lens

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the specific embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0022] like figure 1 As shown, a lens mounting jig for a lens includes a push rod 1, a positioning cylinder 2, a push nut 3, a spring 4 and a positioning nail 5, the push rod 1 is inserted into the positioning cylinder 2, and the push nut 3 is connected to the push rod 1 , the spring 4 is sleeved on the push rod 1 and is located between the positioning cylinder 2 and the pressing nut 3, the positioning nail 5 is set on the side of the positioning cylinder 2 and connected with the push rod 1; the push rod 1 is set as a hollow structure and can be connected with the air pump The device is connected.

[0023] Further, the push rod 1 includes a lens mounting portion 11 , a middle portion 12 and a threaded portion 13 , and the threaded portion 13 is connected to the...

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PUM

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Abstract

The invention belongs to the technical field of lens assembly, and in particular relates to a lens mounting fixture for a lens. The lens mounting fixture comprises a push rod, a positioning cylinder,a press nut, a spring and a positioning nail, wherein the push rod passes through the interior of the positioning cylinder; the press nut is connected with the push rod; the spring sleeves the push rod and is positioned between the positioning cylinder and the press nut; the positioning nail is arranged on the side face of the positioning cylinder and is connected with the push rod; the push rod is set to have a hollow structure and can be connected with an air extractor. Compared with the prior art, the lens mounting fixture is simple to operate, can solve the problems of difficult lens assembly, image deviation after assembly, and the like, reduces lens rejection rate, and increases the production efficiency.

Description

technical field [0001] The invention belongs to the technical field of lens assembly, and in particular relates to a lens mounting jig for a lens. Background technique [0002] The lens assembly of the current lens basically relies on a suction pen to pick up a single lens for installation. This operation method has the following disadvantages: 1) Difficulty putting in the lens: after the lens suction pen is placed at a deep position inside the lens barrel, it is impossible to observe with the naked eye whether it is placed. Positive, resulting in misaligned installation. 2) The lens is easy to be damaged: when the suction pen absorbs the lens, there is no protection on the outside of the lens, and it will fall off when lightly touched, causing damage to the lens, and the direct contact of the suction pen with the mirror surface will easily cause lens surface pollution. 3) Low efficiency: because the suction pen head can only absorb a single lens for installation at a time,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/02
CPCG02B7/022G02B7/026
Inventor 薛圣校
Owner GUANGDONG AOPUTE TECH CO LTD