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Photoelectric sensor protection device and protection method

A technology of photoelectric sensors and protective devices, applied in the direction of converting sensor output, using optical devices to transmit sensing components, measuring devices, etc., can solve the problems of anti-interference, insufficient stability, and susceptibility to interference, etc., to improve signal clarity , Improving the effect of sensing quality

Inactive Publication Date: 2018-02-09
广州市康超信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the precision of the photoelectric sensor, it is necessary to protect the photoelectric sensor, but the photoelectric sensor currently on the market has insufficient anti-interference and stability, and is easily disturbed, so it needs to be protected

Method used

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  • Photoelectric sensor protection device and protection method
  • Photoelectric sensor protection device and protection method
  • Photoelectric sensor protection device and protection method

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with accompanying drawing:

[0028] Such as Figure 1-Figure 3 As shown, a photoelectric sensor protection device and protection method, including a circuit insertion device 1 and a backup power supply 15, the circuit insertion device 1 is arranged on the top of the insulating shell 2, and the interior of the insulating shell 2 is provided with a lateral stress support rod 4, A state display screen 5 is provided below the lateral stress support bar 4, a plug-in connector 10 is provided at the bottom of the state display screen 5, and a micro information processor 14 is provided on the back of the state display screen 5, and the micro information Above the processor 14 is connected to the circuit insertion device 1 through a circuit protection resistor 12 and a filter 13 , and a backup power supply 15 is arranged below the micro information processor 14 .

[0029] In this embodiment, the circuit insert...

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Abstract

The invention discloses a photoelectric sensor protection device. The photoelectric sensor protection device comprises a circuit insertion unit and a stand-by power supply, the circuit insertion unitis arranged on the top of an insulating casing, the insulating casing is inside provided with a transverse stress support bar, a state display screen is arranged under the transverse stress support bar, the bottom of the state display screen is provided with a pluggable connector, the back of the state display screen is provided with a minitype information processor, the upper part of the minitypeinformation processor is connected with the circuit insertion unit through a circuit protection resistor and a filter, and the stand-by power supply is arranged under the minitype information processor. Beneficial effects of the photoelectric sensor protection device are that comprehensive protection of the photoelectric sensor can be carried out in cable fixing, circuit protection, electromagnetic protection, insulation and water proofing ways, the photoelectric sensor protection device has a filtering function at the same time, and therefore the signal clearness and the sensing quality canbe improved.

Description

technical field [0001] The invention relates to the field of electronic protection equipment, in particular to a photoelectric sensor protection device and a protection method. Background technique [0002] A photoelectric sensor is a sensor that uses a photoelectric element as a detection element. It first converts the measured changes into changes in optical signals, and then further converts the optical signals into electrical signals with the help of photoelectric elements. Photoelectric sensors are generally composed of three parts: light source, optical pathway and photoelectric elements. The photoelectric detection method has the advantages of high precision, fast response, non-contact, etc., and there are many measurable parameters. The structure of the sensor is simple, and the form is flexible and diverse. Therefore, the photoelectric sensor It is widely used in detection and control. [0003] Due to the precision of the photoelectric sensor, it is necessary to p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D5/26G01D11/00
CPCG01D5/26G01D5/264G01D11/00
Inventor 孟青李良浩
Owner 广州市康超信息科技有限公司
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