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A gear transmission mechanism of an automatic transfer switch related to electrical appliances

A technology of automatic transfer switch and gear transmission mechanism, applied in the direction of contact drive mechanism, etc., can solve the problems of hard to find substitutes, not humanized, inconvenient operation, etc., and achieve the effect of not easy to lose, save manpower, and convenient operation

Active Publication Date: 2015-08-05
上海亿盟电气自动化技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the prior art adopts the side operation mode, it may cause inconvenient or even impossible operation during the process of turning the operating handle
And in the logistics process, because the special handle cannot be fixed on the automatic transfer switch, it is easy to lose
In addition, since the handle of the manual operation of the automatic transfer switch is a special handle, if the handle is lost or damaged, it is difficult to find a matching replacement, which is not humane enough

Method used

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  • A gear transmission mechanism of an automatic transfer switch related to electrical appliances

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing, and the structure and principle of this device and method are very clear to those skilled in the art. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0014] The present invention relates to a gear transmission mechanism for an automatic transfer switch of an electrical appliance. Its structure includes a special handle, a rotating shaft, a connecting rod transmission device, and a dynamic and static contact switch. It is characterized in that the first connecting rod bracket (1) is half-shaped , the upper part of the first connecting rod bracket (1) is provided with the rotating shaft I (2), and the upper left part of the rotating shaft I (2) is provided with a cylindrical gear transmission, that is, the rotating shaft II (3), the rotating shaft II (3) There is a standar...

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Abstract

The invention relates to the technical field of electrical appliance control, in particular to a gear transmission mechanism of an automatic change-over switch for an electrical appliance. During manual operation of the automatic change-over switch, a standard internal hexagonal wrench serves as an operating handle and is sleeved on an internal hexagonal screw which is adhered to a rotary shaft II and supplies torque to the rotary shaft II; the rotary shaft II drives a gear to move; the gear is meshed with a fan-shaped tooth surface to drive a rotary shaft I which is assembled on the fan-shaped tooth surface to move; the rotary shaft I drives a first connecting rod bracket which is assembled on the rotary shaft I to move; the first connecting rod bracket drives a second connecting rod to move; a shaft pin (10) on the second connecting rod drives a rotary shaft III or a rotary shaft IV to move; and the rotary shaft III or the rotary shaft IV drives movable and stationary contacts which are arranged on the rotary shaft III or the rotary shaft IV to be turned on or turned off, so required change-over is realized. Compared with the prior art, the gear transmission mechanism of the automatic change-over switch for the electrical appliance has the advantages of manpower saving, convenience for operation, attractive appearance, humanization and the like.

Description

[technical field] [0001] The invention relates to the technical field of electrical appliance control, and mainly relates to a gear transmission mechanism of an automatic transfer switch of an electrical appliance. [Background technique] [0002] As we all know, modern technology in electrical appliances is moving toward automation. Electric cabinet is one of the main components of electrical appliances. The electric cabinet includes some substation equipment and automatic transfer switches of electrical appliances. The automatic transfer switch can be used for the conversion between power sources in the power supply system. When the main power source fails, the automatic transfer switch can realize the switch between the power sources to prevent the faulty power source from continuing to supply power to the load and provide continuous power supply to ensure the normal operation of the load equipment and machines. The manual operation of the automatic transfer switch in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H3/40
Inventor 张海根丁铁勇
Owner 上海亿盟电气自动化技术有限公司
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