A kind of proximity switch installation protection shell

Abstract

Disclosed is a proximity switch mounting protection shell. The proximity switch mounting protection shell comprises a shell; the shell comprises a switch mounting part and a mounting port mounting part; the switch mounting part and the mounting port mounting part are movably connected; the shell comprises a mounting port mounting pipe and a filling part; the two ends of the mounting port mountingpipe are not sealed; an opening in one end of the mounting port mounting pipe is a fixed opening; a fixed connecting part is arranged at the fixed opening end and used for being fixed with the mounting port; a movable opening is formed in the other end and fixed to a tail circuit end, and the movable opening is prepared from a flexible material; a plurality of holes are formed in the outer surfaceof the movable opening; fixed ropes run through the multiple holes to fasten the flexible material for adjusting the movable opening until the movable opening is matched with the tail circuit; the movable opening is filled with the filling part; the fixed opening has a connecting structure and a mounting structure; the connecting structure is used for being connected with the switch mounting part; the mounting structure is used for combination of the fixed opening and the mounting port; the switch mounting part is tubular, and the two ends thereof are not sealed; and a fixed structure is arranged at the end, far from the connecting structure, of the switch mounting part.

Description

technical field [0001] The invention relates to the field of wire end protection, in particular to a proximity switch installation protection case. Background technique [0002] Proximity switch, also known as contactless proximity switch, is an ideal electronic switch sensor. When the metal detection body is close to the sensing area of ​​the switch, the switch can quickly issue electrical instructions without contact, pressure, and sparks, and accurately reflect the position and stroke of the motion mechanism. Even if it is used for general stroke control, its positioning accuracy and operation The frequency, service life, convenience of installation and adjustment, and adaptability to harsh environments are incomparable to ordinary mechanical limit switches. It is widely used in machine tools, metallurgy, chemical industry, textile and printing industries. In the automatic control system, it can be used as the link of limit, count, position control and automatic protect...

AI Technical Summary

Problems solved by technology

[0003] As a kind of sensor, the proximity switch has high requirements on the shock resistance, tensile resistance and waterproof performance of the circuit. Therefore, in some working environments with large interference, it is necessary to use the proximity switch protective case to reduce environmental interference. There are many proximity switches on the market. The design of the protective shell, but this type of design mostly uses the proximity switch as the parent body, and the designed protective shell is inconvenient in actual installation, so a protective shell that is easy to install and designed for the installation port and the proximity switch is needed

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