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Probe of personal safety monitoring device

A monitoring device and personal safety technology, applied in measuring devices, program control in sequence/logic controllers, instruments, etc., can solve problems such as accidental starting, casualties, accidents, etc., to avoid accidents and protect people. safe effect

Inactive Publication Date: 2014-12-03
QUZHOU DISHENG IND DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When people work in areas that threaten personal safety, protective measures are required. When the factors that threaten personal safety come from mechanical equipment, the common protective measures are infrared cut-off shutdown and manual power-off shutdown. Among them, infrared cut-off shutdown is the use of human body isolation Between the infrared emitting tube and the receiving tube, the receiving tube cannot receive the infrared

Method used

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  • Probe of personal safety monitoring device

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] Example attached figure 1 In the embodiment shown, a probe of a personal safety monitoring device consists of a housing (3), a pyroelectric sensor (14), a circuit board (9), a Fresnel lens (15), a swivel (16), The motor (5), the telescopic frame (1) and the viewfinder (21) are composed, wherein the housing (3) is a cylindrical structure, the rear end of the housing (3) has a rear cover (13), and the rear cover (13 ) has wire via holes, the pyroelectric sensor (14), circuit board (9), Fresnel lens (15) and swivel (16) are arranged in the housing (3), and the circuit board (9) is in the housing In the rear part of the body (3), there is a signal wire (12) connected to the circuit board, and the signal wire (12) leads out of the probe through the wire hole on the back cover (13), and the pyroelectric sensor (14) is installed on the On the circuit board, the sensing window of the pyroelectric sensor (14) faces forward, the Fresnel lens (15) is in front of the pyroelec...

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PUM

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Abstract

The invention provides a probe of a personal safety monitoring device and relates to safety monitoring equipment. The probe is composed of a shell, a pyroelectric sensor, a circuit board, a Fresnel lens, a rotary ring, a motor, a telescopic frame and a view finding board. The pyroelectric sensor, the circuit board, the Fresnel lens and the rotary ring are arranged in the shell. The pyroelectric sensor is installed on the circuit board. The Fresnel lens is located in front of the pyroelectric sensor. The rotary ring is located in front of the Fresnel lens and provided with an upper rotor and a lower rotor. A shaft base is arranged on a lower rotor projection portion of the shell. A center shaft is arranged on the shaft base. A shaft head of the center shaft extends into a round shaft hole of the lower rotor. A shaft sleeve is arranged on an upper rotor projection portion of the shell. A shaft body of a motor rotary shaft penetrates into the shaft sleeve. A shaft head of the motor rotary shaft extends into an inner hexagonal shaft hole of the upper rotor. The telescopic frame is arranged in space, in front of the rotary ring, in the shell. The view finding board is installed at the front end of the telescopic frame. According to the probe, an operation region where accidents are likely to happen is monitored in real time, so that personal safety of operators is protected.

Description

technical field [0001] The invention relates to safety monitoring equipment, in particular to a probe of a monitoring device. Background technique [0002] When people work in areas that threaten personal safety, protective measures are required. When the factors that threaten personal safety come from mechanical equipment, the common protective measures are infrared cut-off shutdown and manual power-off shutdown. Among them, infrared cut-off shutdown is the use of human body isolation Between the infrared emitting tube and the receiving tube, the receiving tube cannot receive the infrared light signal and the equipment is shut down, but when the operator leaves the line range between the infrared emitting tube and the receiving tube during work, the equipment will start unexpectedly Casualty accidents caused by people being pinched, or accidents caused by accidental start-up of equipment due to misoperation of the receiving tube due to light interference. Power outages oft...

Claims

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Application Information

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IPC IPC(8): G01J5/10G01J5/04G05B19/04
Inventor 蒋小芳
Owner QUZHOU DISHENG IND DESIGN