Reed switch contact gap adjusting device

Abstract

The invention discloses a reed switch contact gap adjusting device which comprises a stepping motor, the lower end of the stepping motor is fixedly connected with a motor fixing plate, the lower end of the motor fixing plate is fixedly connected with an up-down mechanism fixing plate, and the output end of the stepping motor penetrates through the motor fixing plate to be provided with a pin wire up-down electric mechanism. A pin wire clamping pneumatic mechanism is installed on the pin wire up-down electric mechanism, a pin wire is installed on the side, away from the stepping motor, of the pin wire clamping pneumatic mechanism, the side, away from the pin wire clamping pneumatic mechanism, of the pin wire is fixedly connected with a conductive clamp, and the end, away from the pin wire, of the conductive clamp is fixedly connected with a clamping air cylinder. The device has the beneficial effects that the clamping rotating air cylinder drives the pin wire clamp to clamp one end of a pin wire, then the conductive clamp is used for clamping the other end of the pin wire, connection of the two ends of the pin wire can be facilitated, and therefore the position can be accurately adjusted.

Description

technical field [0001] The invention relates to an adjustment device, in particular to an adjustment device for a contact gap of a dry reed switch, and belongs to the technical field of the dry reed switch. Background technique [0002] A reed switch, also known as a reed switch, is an electrical switch operated by an applied magnetic field. The reed switch is made of two magnetic reeds (usually composed of two metals, iron and nickel) sealed in a inside the glass tube. The two magnetic reeds are overlapping but there is a small gap between them, and an appropriate external magnetic field will make the two magnetic reeds contact. [0003] At present, the reed switches on the Chinese market are mainly the three major foreign brands. There are very few manufacturers independently developed and produced by my country, and the production technology and process are uneven, resulting in very unstable quality of the reed switches and market share. The rate is very low, and the mai...

AI Technical Summary

Problems solved by technology

[0003] At present, the reed switches on the Chinese market are mainly the three major foreign brands. There are very few manufacturers independently developed and produced by my country, and the production technology and process are uneven, resulting in very unstable quality of the reed switches and market share. The rate is very low, and the main reason is that the reed gap of the reed switch cannot be adjusted, which will directly affect the technical data of the reed switch, and the existing reed positioning methods are: 1. Magnet positioning; 2. Manual magnifying glass Positioning, the biggest disadvantage of these two methods is that the speed is too slow; the second is that the gap between the reeds cannot be kept consistent; resulting in the inability to mass-produce, and the consistency of product quality cannot be guaranteed

Images