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Infrared light curtain sensor

A technology of light curtain sensor and infrared rays, which is applied in the field of light curtain sensor, can solve the problems of inconvenient transportation and large size of light curtain sensor, and achieve the effect of shortening and convenient placement, improving the detection range, and solving the effect of large size

Pending Publication Date: 2022-08-05
陕西帕源路桥建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an infrared light curtain sensor, which is used to solve the problem of large size of some light curtain sensors in the prior art and inconvenient transportation

Method used

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  • Infrared light curtain sensor
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  • Infrared light curtain sensor

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Embodiment Construction

[0050] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

[0051] The embodiment of the present invention provides an infrared light curtain sensor, such as figure 2 and image 3 As shown, it includes: a connecting block 1, a sub-launching tube 2, a sub-receiving tube 3 and two sets of tube body modules 4, each group of the tube body modules 4 includes a plurality of connecting tubes 41 that are plugged into each other. The block 1 is fixedly arranged on the side of the connecting tube 41 , and the sub-transmitting tube 2 and the sub-receiving tube 3 are respectively fixed and arranged on the connecting block 1 corresponding to a group of tube body modules 4 .

[0052] The working principle and beneficial technical effects of the abov...

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Abstract

An infrared light curtain sensor provided by the present invention comprises a connecting block, a sub-transmitting tube, a sub-receiving tube and two groups of tube body modules, each group of tube body modules comprises a plurality of mutually inserted connecting tubes, the connecting block is fixedly arranged at the side part of the connecting tube, and the sub-transmitting tube is connected with the sub-receiving tube. And the sub transmitting tubes and the sub receiving tubes are fixedly arranged on the connecting blocks corresponding to one group of tube body modules respectively. The invention aims to provide the infrared light curtain sensor so as to solve the problem that in the prior art, part of light curtain sensors are large in size and inconvenient to transport.

Description

technical field [0001] The invention relates to the technical field of light curtain sensors, in particular to an infrared light curtain sensor. Background technique [0002] In the fields of industrial production and building construction, in order to ensure safety, the operating range of some equipment needs to be limited, and light curtain sensors are often used at this time. The light curtain sensor mainly includes an infrared transmitting tube and an infrared receiving tube, such as figure 1 As shown in the figure, the infrared transmitting tube and the infrared receiving tube are set facing each other when in use, the infrared transmitting tube continuously sends out infrared light signals, and the infrared receiving tube receives the light signal. When there is an object passing between the infrared transmitting tube and the infrared receiving tube , part of the light signal is blocked, so that the object trajectory can be judged according to the signal of the infrar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V8/20B65D25/02
CPCG01V8/20B65D25/02Y02B80/00
Inventor 徐振家
Owner 陕西帕源路桥建设有限公司