Tubular motor and control method

Abstract

The invention provides a tubular motor. The tubular motor comprises a driving mechanism used for driving a curtain to be rolled, a circuit board module electrically connected with the driving mechanism for inducing the number of turns of movement of the driving mechanism, and a logic board module electrically connected with the circuit board module and the driving mechanism, wherein the logic board module controls the operating or stopping of the driving mechanism according to the induction result of the circuit board module. The tubular motor has the beneficial effects as follows: induction limiting can be realized without using two magnets; and the tubular motor is creative and reliable in structure and very convenient to use.

Description

technical field [0001] The invention belongs to the technical field of curtain motors, relates to a tubular motor, and also relates to a control method for the tubular motor. Background technique [0002] Existing curtains that use tubular motors, most of the limit of the tubular motors use mechanical limiters to realize the use of motors to automatically stop at the maximum unfolding and maximum retracting positions of the roller blind. [0003] For example, by arranging magnets on the uppermost and lowermost ends of the curtains, and setting a magnetic induction switch in the tubular motor, when the curtains are rolled to the highest position and the curtains are unfolded to the maximum position, the motor will automatically stop, thereby realizing the limit . [0004] However, the tubular motor with the above-mentioned structure has a high cost of mechanical limit, and it is cumbersome to set the limit. On the roller blind, two magnets are used to sense the limit. The m...

AI Technical Summary

Problems solved by technology

[0004] However, the tubular motor with the above structure has high mechanical limit cost, and it is troublesome to set the limit.

On the roller blind, two magnets are used to sense the limit. The magnet at the upper end is directly arranged on the curtain, which is not clever and simple in structure, and it is very inconvenient to use; further, it is the existing tubular motor. , unable to achieve the purpose of intelligent operation and limit automatic stop

Images