Method for integrating relays and remote control knife switch

Abstract

The invention discloses the integration of relays and a remote control knife switch, which belong to electronic and machinery industries. A digital module or a voltage higher than 3V directly controls high voltage, intermediate links are reduced and the remote control knife switch is formed to make electricity utilization safe and convenient. The integration of the relays and the remote control knife switch solve the problem that a motor relay cannot be connected with the digital module or a microcomputer. A remote control absorption module (1) is connected with the two relays (19 and 20). Pins (2 and 1) of the two relays are connected with the anode of a power supply, the pins (3 and 10) of the two relays are connected with the cathode of the power supply, and the pins (5 and 8) of the two relays are connected with two electrodes of a motor (13) respectively. A sleeve fork (15) on a rotating shaft of the motor is downwards sleeved with a tooth of a rack (14). The tips of the sleeve fork on the rack (14) are provided with conducting strips, and correspond to leaf spring groups respectively. The leaf spring groups (16 and 17) are connected with a positive wire and a negative wire respectively. A signal voltage or voltage higher than 3V directly controls high-voltage heavy current; and the integration of the relays and the remote control knife switch are applied in various fields of industry, national defense, machinery, aviation, electronics, remote control and remote sensing and the like.

Description

technical field [0001] The technology belongs to the fields of electromechanical and electronic control. technical background [0002] Known relays have two types of magnetic suction type and electric type. Magnetic relays can be connected to microcomputers, but they are easy to burn out, and multiple devices are needed to control low voltage to high voltage; motor relays can control from low voltage to high voltage and high current, but they cannot be connected to microcomputers or current digital modules, and positive and negative To complicate. Contents of the invention [0003] This technology provides a method for integrating relays and a technical solution applied to remote control switches, which can solve the above problems. And the voltage above 3 volts can be directly used to control the forward and reverse rotation of the motor. It facilitates the combination of digital modules and reduces intermediate links. [0004] This technology is designed like this: t...

AI Technical Summary

Problems solved by technology

Magnetic relays can be connected to microcomputers, but they are easy to burn out, and multiple devices are needed to control low voltage to high voltage; motor relays c...

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