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Dual-power supply automatic transfer switch

An automatic switching switch and dual power supply technology, which is applied in the direction of emergency power supply arrangements, electrical components, circuit devices, etc., can solve problems such as difficult switching and inconvenient use

Active Publication Date: 2009-10-28
RADIN ELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the transmission device of the dual power supply automatic transfer switch on the market, because the manually controlled shaft and the power output shaft of the motor are linked with each other, when it is necessary to manually switch the power supply, it must also overcome the torque of the rotating coil in the motor, so manual control Switching is very difficult, especially for some high-power dual-power automatic switching switches, which require many people to use force to complete manual control, so it is very inconvenient to use

Method used

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  • Dual-power supply automatic transfer switch

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Embodiment Construction

[0014] Such as Figure 1-4 The specific mode of the present invention shown includes two groups of circuit breakers 9 on the left and right, a controller 10, and a transmission device. The transmission device includes a motor 1, a rotating handle 2, and a manual rotating shaft 3 coaxially rotating with the rotating handle 2. , also includes a manual transmission gear 4 coaxially fixed on the manual shaft 3, a linkage gear set 5, a motor transmission gear 11 sleeved on the power output shaft of the motor, a planetary gear set 6, a positioning mechanism 7, and a solenoid valve 8 , the solenoid valve is provided with a solenoid valve core 81, the planetary gear set includes a planetary carrier 61, a sun gear 62, a planetary gear 63, and an outer ring gear 64, and the positioning mechanism 7 includes a central shaft 71, and The positioning wheel 72 and the positioning disc 73 are coaxially fixed on the central shaft 71. The positioning disc 73 is provided with at least one positio...

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Abstract

The invention discloses a dual-power supply automatic transfer switch, which comprises left and right two groups of breakers, controllers and transmission devices. Each transmission device comprises a motor, a turning handle, a manual rotating shaft coaxially and rotationally connected with the turning handle, a manual transmission gear, a linked gear set, a motor transmission gear sleeved on the output shaft of a motor, planetary gear set, a positioning mechanism, an electromagnetic valve and other mechanisms. The dual-power supply automatic transfer switch has the advantages of compactness, flexible control, light manual operation, and the like.

Description

technical field [0001] The invention relates to a dual-power automatic switch, in particular to the improvement of a transmission device for a dual-power automatic switch. Background technique [0002] The known double power automatic transfer switch is composed of two circuit breakers with accessories, a transmission mechanism controlled by motor and manual mode, and a controller. The backup two-way power supply is switched, and only one circuit breaker is in the closed state, so as to provide uninterrupted power supply to important places. At present, the transmission device of the dual power supply automatic transfer switch on the market, because the manually controlled shaft and the power output shaft of the motor are linked with each other, when it is necessary to manually switch the power supply, it must also overcome the torque of the rotating coil in the motor, so manual control Switching is very difficult, especially for some high-power dual-power automatic switchi...

Claims

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Application Information

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IPC IPC(8): H02J9/06H01H3/40
Inventor 苏国强周国强洪全标郭波
Owner RADIN ELECTRIC TECH
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