Electric switch

A switch and electronic circuit board technology, applied in the direction of electrical switches, circuits, electrical components, etc., can solve the problems of unattainable temperature rise of products, decrease of conduction convection heat dissipation effect, etc., achieve high borrowing degree, easy product upgrade and replacement, easy device effect of selection

Pending Publication Date: 2021-11-30
TIANJIN SVRUI INTELLIGENT ELECTRICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The addition of new modules makes the internal structure of the switch too compact, the heat dissipation effect of cond...

Method used

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  • Electric switch
  • Electric switch
  • Electric switch

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Embodiment Construction

[0043] Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention. The present invention is by no means limited to any specific configuration and algorithm presented below, but covers any modification, substitution and improvement of elements, components without departing from the spirit of the present invention.

[0044] Such as Figure 1 to Figure 14As shown, this embodiment discloses an electric switch, the switch includes an insulating casing, and the insulating casing includes a base 9...

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Abstract

An electric switch comprises an insulating shell, the insulating shell comprises a base, an insulating cover and a surface cover which are sequentially arranged, a moving contact, a static contact, a rotating shaft, an arc extinguish chamber, an operating mechanism, a handle, a current collector, an electronic controller and a communication module are arranged in the insulating shell, and a cavity is formed between the insulating cover and the surface cover. A cavity is formed in the surface cover, a substrate of at least one electronic circuit board of the electronic controller is arranged in the cavity, the surface cover is provided with a ladder-shaped or ladder-shaped longitudinal concave cavity for accommodating movement of the handle and manual operation, and an operation part of the handle is arranged in the concave cavity. The method is easy to reduce project cost, simplify equipment, improve the sharing degree of modules or equipment, and is suitable for upgrading and reconstruction of old equipment. The switch is small in occupied space, high in integration level and high in reliability on the premise that a newly-added module is included.

Description

technical field [0001] The invention relates to the field of low-voltage electrical appliances, in particular to an electric switch. Background technique [0002] As the State Grid continues to promote the construction of the ubiquitous power Internet of Things, various products in the power system are continuously upgraded and upgraded. In addition to maintaining the original protection functions such as overload and short circuit, the switch also adds functions such as electrical quantity data detection, communication, and data display. . In order to realize these new functions, it is necessary to add communication modules, more electronic controllers, display modules, high-precision and wide-range current acquisition modules, and voltage acquisition modules. The addition of various modules makes the cavity size of the switch unable to accommodate such a wide variety of modules. Peripheral devices such as backpack switches and LTUs are derived. The increase of equipment...

Claims

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Application Information

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IPC IPC(8): H01H21/04H01H9/52H01H9/54H01H21/14H01H21/22H01H21/54
CPCH01H21/54H01H21/14H01H9/52H01H21/04H01H9/54H01H21/22
Inventor 周健刘万里邹勇光臧雨松南寅
Owner TIANJIN SVRUI INTELLIGENT ELECTRICAL CO LTD
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