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Detection device

A detection device and detection fixture technology, which is applied in the direction of measuring devices, optical testing flaws/defects, instruments, etc., can solve the problems of large influence of hairs around the light guide plate, unsatisfactory accuracy, and large footprint, etc., to achieve improved The effect of detection accuracy, compact equipment structure and small volume

Pending Publication Date: 2020-01-07
GUANGDONG ZHENGYE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the upper and lower surfaces of the light guide plate are cleaned before detection, and then enter the detection device for detection. Defects such as hairs around the light guide plate have a great impact on the detection results and cannot meet the requirements for accuracy. The entire system is bulky and occupies an area larger area

Method used

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Embodiment Construction

[0033] The core of the present invention is to provide a detection device, which reduces the influence of defects such as fluff around the product on the detection result, and improves the detection accuracy.

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] Please refer to Figure 1 to Figure 7 , figure 1 It is a schematic structural diagram of a detection device provided in a specific embodiment of the present invention; figure 2 for figure 1 another view of image 3 for figure 1 Schematic di...

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PUM

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Abstract

The invention discloses a detection device. The device comprises a feeding conveying belt, a periphery cleaning device, an upper and lower surface cleaning device, a detector and a film covering device; the feeding conveying belt is in butt joint with a previous process and is used for conveying a light guide plate; the periphery cleaning device is located in the side face of the feeding conveyingbelt and used for cleaning the periphery of the light guide plate; the upper and lower surface cleaning device is arranged at the tail end of the feeding conveying belt and used for cleaning the upper and lower surfaces of the light guide plate; the detection device is located at the tail end of the upper and lower surface cleaning device and used for detecting whether the light guide plate is qualified; and the film covering device is located at the tail end of the detection device and used for covering the qualified light guide plate with a film. The detection device reduces influence of broken filaments around the product and the like on a detection result, and improves the detection accuracy.

Description

technical field [0001] The invention relates to the technical field of light guide plate detection, in particular to a detection device. Background technique [0002] In the prior art, the upper and lower surfaces of the light guide plate are cleaned before detection, and then enter the detection device for detection. Defects such as hairs around the light guide plate have a great impact on the detection results and cannot meet the requirements for accuracy. The entire system is bulky and occupies an area Larger area. [0003] To sum up, how to effectively solve the problems such as fluff around the light guide plate that have a greater impact on the detection results is an urgent problem for those skilled in the art. Contents of the invention [0004] The purpose of the present invention is to provide a detection device, which reduces the influence of defects such as hairs around the product on the detection results, and improves the detection accuracy. [0005] In orde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/89B08B1/02B08B1/20
CPCG01N21/8914B08B1/20
Inventor 熊涛罗浩蒋建华陈列龙庆文侯志松程文凯
Owner GUANGDONG ZHENGYE TECH