Electric switch

A technology of electronic switches and actuating elements, which can be applied to electrical switches, circuits, power devices inside switches, etc., can solve the problems of complex settings and high costs, and achieve the effect of simple design

Active Publication Date: 2018-03-30
JOHNSON ELECTRIC SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this setup is complex and costly
And low-cost electrical devices can only be closed manually

Method used

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  • Electric switch
  • Electric switch
  • Electric switch

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. It can be understood that the drawings are provided for reference and illustration only, and are not intended to limit the present invention. The connection shown in the drawings is only for the convenience of clear description, and does not limit the connection mode.

[0021] It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be an intervening component ...

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PUM

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Abstract

The invention provides an electric switch. The electric switch comprises a contact system, an actuation element, an engaging latch, and an actuator. The actuation element moves between an initial position and an actuation position to switch and changeover the contact system. The actuation element is located in a direction of the initial position by a force of a return spring. The engaging latch locks the actuation element in the initial position or the actuation position. A non-manual unlocking between the actuation element and the engaging latch is performed by the actuator.

Description

technical field [0001] The invention relates to an electronic switch which can be closed manually and automatically, which is applied to an electric device. Background technique [0002] Electrical devices consume energy in order to perform various functions. These electrical installations must comply with Directive 2009 / 125 / EC of the European Parliament of 21 October 2009. The directive aims to establish a framework agreement on environmentally sound design requirements. Therefore, the respective electrical devices must provide an automatic shutdown function so that shutdown can be achieved through an external signal or self-control. In electrical installations with different energy consumption levels, this automatic shutdown relates in particular to the highest energy consumption level. For example, the exhaust hood is provided with multiple switches to light up the light source and correspond to different exhaust rates, that is, different energy consumption levels. In...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H3/28H01H7/14
CPCH01H3/28H01H7/14H01F7/14H01H13/562H01H50/641H01H50/643H01H50/68H01F7/122H01F7/124H01F7/1646H01H51/01
Inventor 尤杜·巴尔格海姆G·方曼
Owner JOHNSON ELECTRIC SHENZHEN
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