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Switch

A technology of switching devices and switching units, which is applied in the direction of transistors, circuits, semiconductor devices, etc., can solve problems such as waste of electricity, and achieve the effect of avoiding waste of electricity and preventing automatic startup

Inactive Publication Date: 2009-07-22
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, from the power management department of the dormitory to turn on the main switch of the power supply at 5 o'clock to the occupants in the dormitory getting up at 7 o'clock, resulting in two hours of power consumption waste

Method used

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Examples

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Embodiment Construction

[0010] Such as figure 1 As shown, the switch device 200 is connected between the external power supply 10 and the electronic equipment 400. Usually, a control switch 100 is provided between the external power supply 10 and the switch device 200 to receive the operation of the power management personnel and centrally control the distribution of the power supply. The switch device 200 is used to control the transmission of the voltage generated by the external power supply 10 to the electronic device 400 to drive the electronic device 400. The switch device 200 includes a power conversion unit 201, a delay unit 203, an input unit 205, a control unit 207 and a switch unit 209.

[0011] The power conversion unit 201 is used to receive the input of the external power supply 10 and convert the input of the external power supply 10 to output power to supply power to the delay unit 203 and the switch unit 209 .

[0012] The delay unit 203 is used to delay and deliver the power convert...

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PUM

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Abstract

The invention relates to a switch device, comprising an input unit, a control unit, a power conversion unit and a switch unit; the input unit is applied to receiving trigger signals generated by user operation, the power conversion unit is applied to receiving input of an external power source to output DC voltage for the control unit and the switch unit to work; the control unit is applied to receiving the DC voltage to work with electricity and continuously outputting drive signals after receiving the trigger signals; the switch unit comprises an anti-interference module and a relay module for receiving the external power source, the anti-interference module is applied to responding to the drive signals to initiate the relay module, so as to output the received external power source; the anti-interference module is applied to eliminating the influence of the interference signal 301f generated by the control unit on the relay module.

Description

technical field [0001] The invention relates to electronic equipment, in particular to an energy-saving switch device. Background technique [0002] At present, most dormitories, office buildings and community residences are powered by secondary power control systems. The closing and opening of the main power switch is controlled by the electricity management department, and the end user controls the power switch of a single room or a single living room. When the power consumption management department controls the main switch of the power supply to close, the power supply is delivered to the end user, and the end user can use it after turning on the power switch; End users cannot use electrical appliances even if they turn on the power switch. The secondary power supply control system is used for power supply, and the power management department centrally controls the closing and disconnection of the power supply, which is beneficial to the management of collective dormit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B11/01H03K17/60
Inventor 吴欢欢
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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