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Power supply switcher

A switcher and power supply technology, applied in emergency power supply arrangements, electrical components, circuit devices, etc., can solve the problems of complex structure, insufficient stability and reliability, and easily damaged equipment of power switchers, achieving compact structure, protection from damage, Small size effect

Active Publication Date: 2015-01-07
SHIYAN HENGJIN INDUCTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to solve the existing problems of complex structure, large volume, high cost, easy damage to equipment, and insufficient stability and reliability in use, and proposes a simple and compact structure, good power switching effect, high efficiency, and stable and reliable use. And can effectively protect the equipment from damage to the power switch

Method used

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Examples

Experimental program
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Embodiment

[0043] The power switcher of the present invention is applied to a quenching machine tool. The quenching machine tool includes a quenching mechanism and a control system. The quenching mechanism of the quenching machine tool includes an intermediate frequency load slide table and a high frequency load slide table; Sensors are installed on them;

[0044] The first connection plate 41, the second connection plate 42 and the switching block 5 of the power switch are electrically connected in an interlocking mode with the intermediate frequency load slide and the high frequency load slide, wherein the first connection plate 41 and A connection end on the same side of the second connection pole plate 42 is electrically connected to the intermediate frequency load of the intermediate frequency load slide table of the quenching machine tool through an intermediate frequency cable; the other connection end on the same side of the first connection pole plate 41 and the second connection...

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Abstract

The invention relates to a power supply switcher, which comprises a drive mechanism, a switch block, and a connecting pole plate, wherein the connecting pole plate is matched with the switch block and electrically connected with a load of an external device; the drive mechanism comprises a drive device and a drive draw bar; the drive device is assembled on a support seat; two ends of the drive draw bar are respectively connected with the drive device and the switch block; the switch block is connected with the connecting pole plate in fit; the connecting pole plate comprises two connection ends, and a first connecting pole plate and a second connecting pole plate, which are mutually insulated; a fracture structure is arranged on the second connecting pole plate, and matched with the switch block to control on / off; different connection ends are selected, and the connection ends at the same sides of the first connecting pole plate and the second connecting pole plate are electrically connected with different frequencies of loads of the external device respectively. The power supply switcher is simple in structure, reasonable in layout, small in volume, low in cost, high in power supply switching efficiency, and good in effect; stable and reliable switching of the power supply can be achieved, and the device also can be effectively prevented from being damaged.

Description

technical field [0001] The invention relates to a power switching device for power supply equipment, in particular to a power switch. Background technique [0002] Power switching is very commonly used in the industrial field. Its main purpose is to switch the power supply to the required equipment when one power supply supplies multiple sets of equipment, so as to realize the switching of the output power. The power switching device is the key device used for power switching on the power supply equipment in this field. The quality of its design will directly affect the stability and reliability of the power supply of the equipment, and affect the performance of the entire equipment. [0003] In view of this, Chinese patent 200810024171.2 mentions a dual-power feeding device, specifically a dual-power distribution cabinet contact quick switching device, including a switch conductive bar and a contact conductive bar that can contact each other, The contact conductive bar is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J9/06
Inventor 周祥成
Owner SHIYAN HENGJIN INDUCTION TECH CO LTD
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