Multi-place control single live wire switch
A single live wire switch and single live wire technology, applied in electronic switches, electrical components, pulse technology, etc., can solve the problems of MCU interference, switch malfunction, and high cost, and achieve the effect of eliminating falling edge jitter and eliminating rising edge jitter.
Active Publication Date: 2016-10-19
邳州市景鹏创业投资有限公司
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Problems solved by technology
[0002] When it is required to control lights or other electrical appliances in multiple places, the commonly used method at present is to use double-control switches and double-pole double-throw switches, and the on-site wiring is complicated; Affected by various disturbances, the switch is prone to uncontrolled misoperation
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[0029] The present invention will be further described below in conjunction with accompanying drawing.
[0030] Such as figure 1 Shown is a structural diagram of an embodiment of a single live wire switch controlled by multiple grounds, including a single live wire unit 10 , a holding unit 20 , an anti-disturbance unit 30 and a multi-ground switch unit 40 .
[0031] The switching pulse P1 output by the multi-site switching unit is sent to the anti-interference unit. After the anti-interference unit performs anti-interference processing on the switching pulse P1, the output control pulse M1 is sent to the holding unit, and the holding unit triggers the control pulse and maintains the state. After processing, the output single live wire on-off control signal G1 is sent to the single live wire unit.
[0032] The single live wire unit includes a single live wire power-taking module and a single live wire on-off control module, and is provided with a single live wire input termina...
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A multi-place control single live wire switch comprises a single live wire unit, a maintaining unit, an anti-interference unit and a multi-place switching unit. An illuminating lamp or other electrical equipment can be controlled at infinitely many places. The single live wire switch allows normal operation pulse signals with the width larger than a specified value to pass, positive narrow pulses in the negative wide pulse period and negative narrow pulses in the positive wide pulse period are automatically filtered, especially the filtering capacity can be fast restored to filter continuous positive narrow pulse interference signals or negative narrow pulse interference signals, and ascending edge shake or descending edge shake of switching pulses is eliminated. The maximum widths of the positive narrow pulses and the negative narrow pulses needing to be filtered can be adjusted by changing the charging time constant and the discharging time constant. The single live switch can serve as a substitute product for common switches.
Description
technical field [0001] The invention relates to a control switch of electrical equipment, in particular to a single fire wire switch controlled by multiple grounds. Background technique [0002] When it is required to control lights or other electrical appliances in multiple places, the commonly used method at present is to use double-control switches and double-pole double-throw switches, and the on-site wiring is complicated; Affected by various disturbances, the switch is prone to uncontrolled malfunction. Contents of the invention [0003] In order to solve the problems existing in the existing multi-ground controlled single live wire switch, the present invention provides a multi-ground controlled single live wire switch, which includes a single live wire unit, a holding unit, an anti-disturbance unit and a multi-ground switch unit. [0004] The single live wire unit includes a single live wire power-taking module and a single live wire on-off control module, and is ...
Claims
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IPC IPC(8): H03K17/16
CPCH03K17/16
Inventor 王兵凌云陈刚郭艳杰
Owner 邳州市景鹏创业投资有限公司