Mobile Phone Camera Fixtures for Optical Instruments

A technology of optical instruments and fixing devices, which is applied in the field of mobile phone camera fixing devices, can solve problems such as cost constraints and high prices, and achieve the effects of convenient operation, low cost, and firm and stable clamping of the lens barrel

Active Publication Date: 2018-04-10
上海博览光电仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current optical instruments with imaging functions are very expensive, and their wide application is obviously restricted by cost

Method used

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  • Mobile Phone Camera Fixtures for Optical Instruments
  • Mobile Phone Camera Fixtures for Optical Instruments
  • Mobile Phone Camera Fixtures for Optical Instruments

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 and figure 2 As shown, the mobile phone photographing and fixing device for optical instruments in this embodiment includes a mobile phone holder 1 and a lens barrel clamping module for clamping and fixing the eyepiece barrel of an optical instrument (such as a slit lamp, a microscope, a small astronomical telescope, etc.) 2. The lens barrel clamping module 2 includes a base 21, a chuck body 22 and a clamping adjustment hand wheel 23. The chuck body 22 is connected to the mobile phone holder 1 through the base 21, and the axis of the chuck body 22 is provided with an imaging hole 221, the clamping adjustment hand wheel 23 is movably sleeved on the chuck body 22 and is threadedly matched with the chuck body 22, and the edge of the chuck body 22 is hinged with three (more) rotatable clamping rods 222, the clamping rods 222 The tail end is in contact with the clamping adjustment handwheel 23, and a torsion spring 24 is arranged between the clamping rod 2...

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PUM

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Abstract

The invention discloses a mobile phone camera fixing device for optical instruments, which comprises a mobile phone fixing seat and a lens barrel clamping module for clamping and fixing the eyepiece lens barrel of the optical instrument, and the lens barrel clamping module includes a base and a chuck body And the clamping adjustment handwheel, the chuck body is connected with the mobile phone holder through the base, the mobile phone holder clamps and fixes the mobile phone, the camera of the mobile phone is aligned with the imaging hole provided at the axis of the chuck body, and the clamping adjustment handwheel The movable sleeve is set on the chuck body and is threadedly matched with the chuck body. The edge of the chuck body is hinged with multiple rotatable clamping rods. The tail end of the clamping rod is in contact with the clamping adjustment handwheel. A torsion spring is provided between them. The invention has the advantages that the mobile phone can be used to realize the imaging and shooting of optical instruments, the image acquisition is convenient and fast, the operation is convenient, the cost is low, and the lens barrel is firmly and stably clamped.

Description

technical field [0001] The invention relates to ophthalmic examination equipment, in particular to a mobile phone photographing and fixing device for optical instruments. Background technique [0002] Optical instruments include slit lamps, microscopes, and small astronomical telescopes, which are commonly used in various fields. However, the current optical instruments with imaging function are very expensive, and their wide application is obviously restricted by cost. The mobile phone has become one of the necessities of people's life at present, so how to realize the shooting of optical instrument imaging based on the mobile phone has become a key technical problem to be solved urgently. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a mobile phone camera fixing device for optical instruments that can use mobile phones to realize imaging and shooting of optical instruments, convenient and quick image acquisi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/11H04M1/02G02B7/00
Inventor 林焕览胡中立林俐
Owner 上海博览光电仪器有限公司
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