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Photoelectric sensor

A photoelectric sensor and housing technology, applied in the field of photoelectric sensors, can solve the problems of sensor sealing performance, heat dissipation performance is not very good, it is difficult to meet the needs of outdoor use for a long time, etc., to improve shock resistance, ensure drying, and improve heat dissipation. performance effect

Inactive Publication Date: 2019-06-18
扬州尧硕科技发展有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the photoelectric sensor is exposed to the outdoors for a long time, it is greatly affected by the environment, and the outdoor weather changes frequently. The existing sensor sealing performance and heat dissipation performance are not very good, and it is difficult to meet the needs of outdoor use for a long time, so further research is needed. Improve

Method used

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  • Photoelectric sensor

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Embodiment Construction

[0012] The present invention includes a housing 1 and a protective cover 2 arranged on the outside of the housing 1. The corresponding position of the housing 1 and the protective cover 2 is provided with a mounting hole 3, and the mounting hole 3 is provided with the housing 1 and the protective cover. 2 elastic rods 4 for connection.

[0013] The elastic rod 4 is hollow, the elastic rod 4 can be provided with a cooling medium, and the protective cover 2 is made of heat-conducting material.

[0014] The elastic rods 4 are distributed on each surface of the casing 1 and the protective cover 2 .

[0015] The upper surface of the casing 1 forms a funnel-shaped structure, and a downpipe 11 is provided to pass through the casing 1 longitudinally, and the water inlet of the downpipe 11 is at the lowest point on the upper surface of the casing 1 .

[0016] The use process of the present invention is that when vibration occurs, due to the existence of the elastic rod 4, the photoele...

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Abstract

The invention relates to a photoelectric sensor, comprising a shell (1) and a protection cover (2) set at an outer side of the shell (1). Mounting holes (3) are set at corresponding positions of the shell (1) and the protection cover (2). Elastic rods (4) for connection of the shell (1) and the protection cover (2) are set in the mounting holes (3). According to the photoelectric sensor, the protection cover is set at the outer side of the shell, equivalently, double-layer protection for a photoelectric component is provided, so sealing performance of the photoelectric sensor can be greatly improved. The shell and the protection cover are connected through utilization of the elastic rods, so anti-seismic performance of the photoelectric sensor is improved. Cooling media can be set in the elastic rods, so heat dissipation performance of the photoelectric sensor can be improved. A drain pipe is set on the shell. Due to existence of the drain pipe, water can be drained from the drain pipe. Dry in the protection cover can be ensured.

Description

technical field [0001] The invention relates to a photoelectric sensor and belongs to the technical field of electric devices. Background technique [0002] Since the photoelectric sensor is exposed to the outdoors for a long time, it is greatly affected by the environment, and the outdoor weather changes frequently. The existing sensor sealing performance and heat dissipation performance are not very good, and it is difficult to meet the needs of outdoor use for a long time, so further research is needed. Improve. Contents of the invention [0003] The purpose of the present invention is to provide a photoelectric sensor with reasonable structure, good sealing performance and heat dissipation performance. [0004] To this end, the technical solution adopted by the present invention is: the present invention includes a casing (1) and a protective cover (2) arranged outside the casing (1), and the corresponding positions of the casing (1) and the protective cover (2) are o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D11/24G01D11/26G01D11/10G01D3/08H05K7/20
Inventor 陈万成郭成朋
Owner 扬州尧硕科技发展有限公司
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