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Electronic voice control delay switch

A delay switch and switch technology, applied in electronic switches, electrical components, fire alarms that rely on the effect of smoke/gas, etc., can solve the problems of easy damage and single function, and achieve strong operation stability and simple overall structure. , the effect of improving environmental tolerance

Pending Publication Date: 2018-06-05
NANJING VOCATIONAL UNIV OF IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an electronic sound-activate

Method used

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  • Electronic voice control delay switch
  • Electronic voice control delay switch
  • Electronic voice control delay switch

Examples

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Embodiment Construction

[0023] Such as figure 1 As shown, an electronic sound-activated delay switch includes a switch element and a protective plate 3, and the protective plate 3 is symmetrically and detachably connected to a first switch base 1 and a third switch base 12 on both sides; the protective plate 3 is fixedly connected to a second The second switch base 4, the second switch base 4 is fixedly connected with a control board 5, the control board 5 is equipped with switching elements and the control board 5 is provided with a corrosion-resistant coating 6. The protection plate 3 is used to protect the second switch base 4, and then protects the control board 5 arranged on the second switch base 4, so that the second switch base 4 and the control board 5 are fixed on the wall more firmly as a whole, prolonging its service life In addition, the corrosion-resistant coating 6 is conducive to improving the corrosion resistance of the control board 5, improving the environmental adaptability of the...

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PUM

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Abstract

The invention provides an electronic voice control delay switch. The switch comprises a switch element and a protective panel, wherein a first switch base and a third switch base are symmetrically anddetachably connected on two sides of the protective panel; a second switch base is fixedly connected on the protective panel, and is fixedly connected with a control panel; and the switch element isarranged on the control panel, and the control panel is provided with an anti-corrosion coating. The electronic voice control delay switch has the advantages of convenience in assembly and disassembly, various functions and damage prevention.

Description

technical field [0001] The invention belongs to the field of electronic equipment, and in particular relates to an electronic sound-activated delay switch. Background technique [0002] The sound-activated switch is an energy-saving electronic switch that uses sound effects to activate the pickup to perform sound-electric conversion to control the opening of electrical appliances under specific ambient light, and can automatically disconnect the power supply after a delay. Sound and light control refers to an electronic control method that uses sound and light changes to control circuits to achieve specific functions. Steady-state delay circuit and step-down rectification circuit. It has no contact points inside, and is widely used in corridors, building corridors, washrooms, toilets, factories, courtyards and other places as a whole. It is an ideal novel green lighting switch and has the effect of prolonging the service life of bulbs. The existing electronic sound-activat...

Claims

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Application Information

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IPC IPC(8): H03K17/28H03K17/94G08B17/10
CPCH03K17/28H03K17/94H03K17/941G08B17/10H03K2217/941H03K2217/94005
Inventor 贾德利孙世娟王振凌徐雨欣施昌宇
Owner NANJING VOCATIONAL UNIV OF IND TECH