Rotary switch capable of being cut off quickly

A rotary switch and quick cut-off technology, applied in electrical switches, electrical components, circuits, etc., can solve the problems of difficult to cut off circuits quickly, long distances, and large area of ​​photovoltaic power plants, and achieve the effect of reliable and rapid driving action

Pending Publication Date: 2021-12-10
ZHEJIANG BENYI ELECTRICAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The photovoltaic power station has a large area and a long distance. As a rotary isolating switch, it is used to cut off the fault circuit to ensure the safety of the electrical circuit and personal safety. For example, when a fire occurs in the photovoltaic module, it is necessary to close the circuit in time to reduce losses. It is difficult to operate manually. Quickly cut off the circuit to ensure personal safety

Method used

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  • Rotary switch capable of being cut off quickly
  • Rotary switch capable of being cut off quickly
  • Rotary switch capable of being cut off quickly

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Embodiment Construction

[0052] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0053] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

[0054] The terms of direction and position mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom" ", "side", etc., are only referring to the direction or position of the drawings. Therefore, the terms used in direction and position are ...

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Abstract

The invention belongs to the technical field of rotary switches, and particularly relates to a rotary switch capable of being cut off quickly. An energy storage mechanism is additionally arranged in a rotary switch, the energy storage mechanism releases energy to drive an operation rotating shaft in the closed state to quickly rotate to the cut-off position, an electromagnetic coil fixing piece is used for driving cut-off, the driving action is reliable and quick, and an electromagnetic driving mechanism is reset by rotating the operation rotating shaft more reliably.

Description

technical field [0001] The invention belongs to the technical field of rotary switches, in particular to a rotary switch that can be cut off quickly. Background technique [0002] Most of the rotary switches in the prior art are manually operated to open and close the circuit. With the advent of the intelligent era of more and more electrical applications, the requirements for the function and safe operation of the switch are getting higher and higher, especially It is the application on the photovoltaic power station. The photovoltaic power station has a large area and a long distance. As a rotary isolating switch, it is used to cut off the fault circuit to ensure the safety of the electrical circuit and personal safety. For example, when a fire occurs in the photovoltaic module, it is necessary to close the circuit in time to reduce losses. Quickly cut off the circuit to ensure personal safety. Contents of the invention [0003] The object of the present invention is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H19/10
CPCH01H19/10
Inventor 黄建勇吴仁争晏礼乐黄南杰王上广
Owner ZHEJIANG BENYI ELECTRICAL CO LTD
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