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Inspection bench for reflectors

An inspection table and reflector technology, which is applied to measuring devices, instruments, material analysis by optical means, etc., can solve the problems of operator's eyestrain, low efficiency, missed detection of waste, etc., and achieves simple structure, convenient use, Guaranteed to check the effect of the effect

Inactive Publication Date: 2013-05-22
宏茂光电(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The reflective sheet refers to a transparent sheet that can produce reflection through its back. The reflective sheet will be perforated according to the need. Before application, it is necessary to check whether the reflective flat hole is penetrated and whether the waste in the hole is shaken off. , the general method is to manually hold it in the hand for inspection. As the amount of inspection increases, it will often lead to missed inspection of waste in the small hole, and the efficiency is not high. At the same time, the operator is prone to eye fatigue after a long time

Method used

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  • Inspection bench for reflectors

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Embodiment Construction

[0013] The present invention discloses a test stand for reflectors, such as figure 1 As shown, it includes a table body, which includes a desktop 1 and table legs 2; The light-transmitting plate 4 can be a glass plate. In order to be more convenient during inspection, a light source 4 is fixed on the bottom plate of the light box 3. The light source 4 can be a fluorescent lamp or an LED lamp. When working for a long time, the light source 4 is prone to heat. Cooling fan 5.

[0014] During the inspection, the reflector is placed on the light-transmitting plate 4, and the light source 4 shines light on the reflector through the light-transmitting plate 4, so that it is easy to check which positions of the reflector have not removed the waste in the holes. Defects such as cracks on the reflector will also be detected more clearly.

[0015] This embodiment effectively solves the problem of high labor intensity and easy fatigue during long-term detailed inspection of the reflect...

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Abstract

The invention discloses an inspection bench for reflectors. The inspection bench for reflectors comprises a desk and a lamp box. The desk comprises a desk top and desk legs. A bottom plate of the lamp box is fixed on the desk top. Light sources are evenly distributed on the bottom plate. A light-permeable plate is disposed at the top of the lamp box. The problem that long-term delicate inspection on reflectors is highly laborious and causes fatigue easily is solved, inspection effect is guaranteed, and the inspection bench for reflectors is simple in structure and convenient to use.

Description

technical field [0001] The invention relates to the field of optical films, in particular to an inspection platform for detecting reflective sheets. Background technique [0002] The surface of the optical film is smooth, and the interface between the film layers is geometrically divided. The refractive index of the film layer can change abruptly on the interface, but it is continuous in the film layer. It can be a transparent medium or an absorbing medium; it can be The normal is uniform, or the normal is non-uniform. Optical films are divided into reflective films, anti-reflective films, filter films, optical protective films, polarizing films, spectroscopic films and phase films according to their applications. The reflective sheet refers to a transparent sheet that can produce reflection through its back. The reflective sheet will be perforated according to the need. Before application, it is necessary to check whether the reflective flat hole is penetrated and whether ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M11/04G01N21/01
Inventor 熊金田
Owner 宏茂光电(苏州)有限公司
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