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Power source row socket

A power strip and power supply technology, applied in the direction of circuits, electrical components, electrical program control, etc., can solve the problems of high manufacturing cost, power consumption, and complex circuit design of control units, and achieve simple circuits, cost savings, and power consumption. little effect

Inactive Publication Date: 2010-06-23
WELL SHIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the relay is used as the switching switch of the controlled socket, which needs to continuously supply power to the relay, so it not only consumes power, but also the circuit design of the control unit that controls the operation of the relay is complicated, resulting in high manufacturing cost

Method used

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Embodiment Construction

[0024] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following describes in detail in conjunction with the embodiments and accompanying drawings.

[0025] see figure 1 , which is the circuit diagram of the first embodiment of the power strip of the present invention, including a main control socket 10, at least one controlled socket 20, an uncontrolled socket 30, a current detection unit 70, a control unit 50, a voltage regulator unit 60 and a switching unit 100 .

[0026] The main control socket 10 is a power socket used by general power supply products, which mainly provides power for the main device in the associated electrical equipment, while the power of other associated interface devices is provided by the controlled socket 20 . When the power is turned on, the main control socket 10 has power, and the uncontrolled socket 30 also has power, and the power of the uncontrolled socket 30 ...

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PUM

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Abstract

The invention discloses a power source row socket, which comprises a master control socket, at least one controlled socket, a current detecting unit, a controlling unit, a voltage stabilizing unit and a switch switching unit. The power connection or disconnection of the controlled socket is controlled by the using state of the master control socket; the current detecting unit is used for detecting the change of current quantity of the master control socket and generating a current signal; the controlling unit generates a control signal according to the current signal of the current detecting unit; the voltage stabilizing unit comprises a switch component and a switch up-pulling unit, the switch up-pulling unit also comprises an electromagnetic valve for controlling the switch component to disconnect and an AC switch for driving the electromagnetic valve according to the control signal. The inventive power source row socket uses the electromagnetic valve to control the switch component to act, thus reducing power consumption, and the circuit of the controlling unit for controlling the electromagnetic valve to act is simple.

Description

technical field [0001] The invention relates to a power strip, in particular to a power strip capable of reducing power loss. Background technique [0002] Household appliances, such as computers, integrated audio and other products, are all a combination of multiple single-interface devices. When these household appliances are used, in addition to turning on and off the main unit, the power switches of the interface devices must be turned off separately, so that they will not be used. The interface device consumes power or shortens its life because it is constantly in a fully powered standby state. [0003] And every time when using the combined electrical appliance such as computer or integrated stereo, all must open or close the power switch of its interface device one by one, can cause considerable inconvenience in use. [0004] In order to solve the above problems, a master-slave power strip has emerged. For example, the main load control power switch group of Taiwan'...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R25/00H01R27/02H01R13/66H01R13/70G05B19/04
Inventor 葛涤华
Owner WELL SHIN TECH