Hall sensor

Abstract

The invention relates to the technical field of sensors, and particularly relates to a Hall sensor. The Hall sensor comprises a Hall sensor body, a protection mechanism, a fixing plate, a pull plate,a sliding plate, a sliding groove, a screw rod, a spring, a side plate, a nut, a conductive mechanism, a metal contact, electric wires, a mounting mechanism and a fixing mechanism. According to the Hall sensor, after the Hall sensor body is installed, one end of each electric wire is welded to the metal contact, the multiple electric wires penetrate through the position between the fixing plate and the Hall sensor body, at the moment, the other end of each electric wire is electrically connected with electrical equipment, the screw rod at the side plate is further rotated, one end of the screwrod rotates inside the pull plate, then the sliding plate moves towards the side plate inside the sliding groove, finally, the fixing plate moves towards the Hall sensor body, the screw rod is fixedthrough the nut, then the electric wires are clamped and fixed by the fixing plate, the situation that the electric wires are touched by mistake when other electrical equipment is overhauled is avoided, and normal operation of the equipment and normal use of the Hall sensor body are guaranteed.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a Hall sensor. Background technique [0002] The Hall sensor is a magnetic field sensor made according to the Hall effect. The Hall effect is a kind of magnetoelectric effect. Later, it was found that semiconductors and conductive fluids also have this effect, and the Hall effect of semiconductors is much stronger than that of metals. Various Hall elements made of this phenomenon are widely used In industrial automation technology, detection technology and information processing, etc. The Hall effect is a basic method for studying the properties of semiconductor materials. The Hall coefficient measured by the Hall effect experiment can determine important parameters such as the conductivity type, carrier concentration, and carrier mobility of semiconductor materials. [0003] However, when installing some current electrical equipment equipped with Hall sensors, the Hall sensor...

AI Technical Summary

Problems solved by technology

[0003] However, when installing some electrical equipment equipped with Hall sensors, the Hall sensors are directly installed on the electrical equipment through screws, and the wires connecting the electrical equipment and the Hall sensors are directly placed on the Hall sensors. There is no fixed mechanism on the sensor to squeeze the wires. If you touch the wires on the Hall sensor by mistake when you are overhauling other components on the equipment, it is easy to cause the wires to fall off, affecting the normal function of the Hall sensor and the use of the equipment.

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