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Snap-through rotary switch

A rotary switch and sudden jump technology, applied in the direction of electric switches, electrical components, circuits, etc., can solve the problems of complex structure and poor reliability, and achieve the effect of ensuring continuity, stable contact force and simple structure

Active Publication Date: 2016-10-26
KEDU ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, the present invention provides a sudden jump rotary switch to solve the problems of complex structure and poor reliability in the prior art

Method used

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Embodiment Construction

[0042] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. 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.

[0043] Figure 1 to Figure 7 An embodiment of a kick rotary switch provided by the present invention is shown.

[0044] From figure 1 It can be seen from the figure that the snap rotary switch includes a mounting assembly, a moving contact frame 5 , a moving frame 4 and a rotating shaft 3 . Wherein, the installation assembly provides installation foundation, installation space and protection structure for other components of the kick rotary switch. The installation assembly includes a base 6 , an outer shel...

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Abstract

The invention provides a snap-through rotary switch, which comprises a mounting assembly, a movable contact frame, a movable frame and a rotation shaft, wherein the mounting assembly is provided with a limiting ridge; the movable contact frame is provided with a limiting piece and a first elastic piece acting on the limiting piece; the first elastic piece pushes the limiting piece to move towards the limiting ridge; the limiting piece and the limiting ridge are matched to limit movement of the movable contact frame; a second elastic piece for energy storage is arranged between the movable contact frame and the movable frame; the rotation shaft drives the movable frame to move linearly through rotation; and the movable frame is provided with an unlocking slope for unlocking match between the limiting piece and the limiting ridge. Due to the above design, on the basis of ensuring functions of the snap-through rotary switch, the structure is simpler and the overall reliability is higher.

Description

technical field [0001] The invention relates to the field of switch devices, in particular to a kick rotary switch. Background technique [0002] The isolating switch is a common switching device, which mainly plays the role of isolation in the circuit. Isolating switches can generally be divided into two types: knife switch type and rotary type in terms of structure, among which rotary type isolating switches are more and more widely used. [0003] At present, the common knob type isolating switch usually has the defects that the contact pressure is not stable, and the stability of the contact force of the moving contact and the static contact cannot be guaranteed. The applicant's previous application for publication number is CN104091716A Chinese invention patent discloses a sudden jump rotary switch, which is a disconnector with an energy storage device to quickly separate or contact the moving contact and the static contact, which better solves the problem of The probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H19/10H01H19/24H01H19/08
CPCH01H19/08H01H19/10H01H19/24
Inventor 郑春开李子平廖军李红青王思琦
Owner KEDU ELECTRIC CO LTD
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