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High stability bistable touch switch

A touch switch, high-stability technology, applied in the field of high-stability bistable touch switches, can solve problems such as low stability of touch switches, and achieve the effects of solving mechanical wear and tearing easily damaged, avoiding voltage fluctuations, and stable voltage signals

Inactive Publication Date: 2017-03-22
CHENGDU CYLON ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the low stability of the currently used touch switch and provide a high-stability bistable touch switch

Method used

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  • High stability bistable touch switch

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Effect test

Embodiment

[0011] like figure 1 As shown, the present invention is mainly composed of trigger chip U1, double D trigger chip U2, voltage regulator chip U3, triode VT1, triode VT2, touch chip M, resistor R1, resistor R2, resistor R3, resistor R4, resistor R5, resistor R6, Resistor R7, resistor R8, resistor R9, capacitor C1, capacitor C2, capacitor C3, capacitor C4, capacitor C5, capacitor C6, diode D1, diode D2, diode D3 and relay K.

[0012] When connected, the resistor R1 is connected in series between the RE pin and the DIS pin of the trigger chip U1. The positive electrode of the capacitor C1 is connected to the DIS pin of the trigger chip U1, and the negative electrode is connected to the GND pin of the trigger chip U1 while being grounded. The positive pole of the capacitor C2 is connected to the positive pole of the capacitor C1, and the negative pole is connected to the negative pole of the capacitor C1. Resistor R2 is connected in parallel with capacitor C2. The resistor R3 is...

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Abstract

The present invention discloses a high stability bistable touch switch. The switch is characterized by mainly comprising a trigger chip U1, a dual-D trigger chip U2, a voltage regulator chip U3, a triode VT1, a triode VT2, a touch sheet M and so on. An electrical device is turned on by touching the touch sheet, and the electrical device is turned off by touching the touch sheet again. The switch is not worn mechanically, thereby having long service life. A problem that a mechanical switch is easy to damage due to mechanical wear is solved. The switch is also used for processing output voltage signals so as to make the voltage signals more stable, so that voltage fluctuation is prevented to avoid the malfunction of the switch.

Description

technical field [0001] The invention relates to a touch switch, in particular to a high-stability bistable touch switch. Background technique [0002] At present, household lighting lamps are usually controlled by a mechanical switch, and the power supply of the lighting lamp is controlled to be turned on and off by controlling the conduction and closing of the mechanical switch. However, in the process of using the mechanical switch, it is very easy to be damaged due to repeated operation, which causes great mechanical wear and tear, which brings great troubles to people. In order to solve the above problems, a touch switch has appeared on the market at present, and the human body can control the opening and closing of the lighting lamp by touching the touch switch. There is no mechanical wear and tear of the touch switch, and its life is much longer than that of the mechanical switch. However, the currently used touch switch still has a relatively large defect, that is, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03K17/96H05B37/02
CPCH03K17/96H05B47/10
Inventor 梁毅俞德军
Owner CHENGDU CYLON ELECTRONICS TECH
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