Transmission mechanism of dual power automatic transfer switch

A technology of automatic transfer switch and transmission mechanism, applied in the direction of electric switch, contact drive mechanism, emergency power supply arrangement, etc., can solve the problems of easy jamming, etc., and achieve the effects of avoiding jamming, stable conversion and simple structure

Active Publication Date: 2014-09-10
南京朗熙环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of the structure of this invention is that it is easy to get stuck

Method used

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  • Transmission mechanism of dual power automatic transfer switch
  • Transmission mechanism of dual power automatic transfer switch
  • Transmission mechanism of dual power automatic transfer switch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0025] Embodiment: a transmission mechanism of a double power supply automatic transfer switch.

[0026] A transmission mechanism for a dual power supply automatic transfer switch, comprising a mounting base 1 on which a first power switching slider 2 and a second power switching slider 3 are slidably supported; the first power switching slider 2 and the The second power switch slider 3 is arranged in parallel and at intervals, and a turntable 4 is arranged between the first power switch slider 2 and the second power switch slider 3, and the turntable 4 is connected with the output shaft of the motor 5; The turntable 4 is provided with a first guide groove 6 and a second guide groove 7, the first guide groove 6 and the second guide groove 7 are symmetrically arranged on the turntable 4, and the first guide groove 6 is provided with a second guide groove A toggle column 8, the second guide groove 7 is provided with a second toggle column 9; the turntable 4 is also provided with...

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PUM

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Abstract

Disclosed is a transmission mechanism of a dual power automatic transfer switch. The transmission mechanism of the dual power automatic transfer switch comprises a motor, a mounting seat, a first power switching slide block, a second power switching slide block, a rotation disc, a first toggle pillar, a second toggle pillar and a provoking pillar 10. The transmission mechanism is rotated by using power provided by the motor, and then drives the rotation disc to rotate. The first toggle pillar, the second toggle pillar and the provoking pillar 10, which are located in the rotation disc, are respectively matched with arc surfaces of the first power switching slide block and the second power switching slide block, enable the first power switching slide block and the second power switching slide block to move up and down, and drive handles of circuit interrupters to close or open upwards and downwards, and finally automatic switchover between a normal power source and an emergency power source is achieved. The transmission mechanism of the dual power automatic transfer switch is simple in structure, and smooth and steady in switching, can guarantee that only one of the two circuit interrupters is located in a close position by firstly cutting off one of the two power sources and secondly switching on the other power source, and provides reliability of the dual power switchover.

Description

technical field [0001] The invention relates to a transmission mechanism of a dual-power automatic transfer switch, which belongs to the technical field of power distribution equipment. Background technique [0002] Many industries and departments have very high requirements on the reliability of power supply. In order to ensure the continuity of power supply, many important occasions should use dual power supply as an essential device for power switching. The application requirements of dual power automatic switch More and more extensive, technical performance requirements are getting higher and higher. [0003] At present, the structure of the dual power automatic transfer switch includes two circuit breakers with accessories, transmission mechanism and other parts. In the closing state, the other circuit breaker is not allowed to close. This switch is driven by a motor, and after being decelerated by the reducer, the transmission shaft drives the cam to rotate clockwise...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H3/32H01H9/26H02J9/06
Inventor 曾莹黄长衡
Owner 南京朗熙环保科技有限公司
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