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Hardware switch capable of prolonging working cycle

A technology of working cycle and hardware, which is applied in the direction of electric switches, electrical components, circuits, etc., can solve the problems of connecting offset of metal switch cover, increasing working cycle, shortening working cycle, etc., so as to ensure normal operation and expand working cycle , to ensure the effect of alignment

Inactive Publication Date: 2019-06-11
西安大富宇航科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a metal switch with an increased working cycle, which effectively avoids the reduction in the performance of the adsorption of the spiral glass bronze wire in the prior art, which is not conducive to the daily operation of the metal switch, shortens the working cycle, Defects that make the metal switch cover offset from the support platform

Method used

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  • Hardware switch capable of prolonging working cycle
  • Hardware switch capable of prolonging working cycle
  • Hardware switch capable of prolonging working cycle

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with examples.

[0017] like Figure 1-Figure 3 As shown, the metal switch with increased working cycle of this embodiment includes an outer cover A1, a support platform A2, a nickel plate A3, and a nickel strip. The support platform is equipped with contacts and a spiral glass bronze wire A4, and the outer cover A1 is supported together. Unit A2 can be decomposed and connected;

[0018] Keep a distance between the head of the positioning protrusion A5 and the spiral glass bronze wire A4. The positioning protrusion A5 has the function of avoiding excessive deformation in the middle of the spiral glass bronze wire, so as to ensure the normal operation of the hardware switch and expand the working cycle; The bottom of the cover A1 is equipped with a protrusion. After the cover A1 is equipped with the support platform A2, the protrusion A6 is in contact with the head of the nickel plate A3, so as to ensu...

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Abstract

Disclosed is a hardware switch capable of prolonging working cycle. A distance is kept between the head of the a positioning protrusion and a spiral glass bronze wire, and the positioning protrusion has the performance of avoiding too large deformation of the middle part of the spiral glass bronze wire; and the bottom of an outer cover is provided with a protruding part; the protruding part is incontact with the head of a nickel plate after the outer cover is arranged on a supporting table, so that configuration alignment in the hardware switch is ensured, and connection deviation between theouter cover and the supporting table cannot be formed through vibration. According to the hardware switch, the defects that in the prior art, the performance of adsorption of the spiral glass bronzewire is lowered, the daily operation of the hardware switch is not facilitated, the working cycle is shortened, and the outer cover and the supporting table of the hardware switch suffer from connection deviation, can be avoided effectively.

Description

technical field [0001] The invention relates to the field of hardware electromechanical technology, in particular to a metal switch with increased working cycle. Background technique [0002] Now there is a type of metal switch, including a support platform, an outer cover, a nickel plate, and a nickel strip. The support platform is equipped with contacts and spiral glass bronze wires. The current hardware switch has the following problems: [0003] Because the helical glass bronze wire is adsorbed and returned by the same contact with the nickel strip, after the metal switch has been operated through a large working cycle, the strain in the middle of the helical glass bronze wire is often caused, and the strain of the helical glass bronze wire is not small. The adsorption performance of the spiral glass bronze wire is reduced, which is not conducive to the daily operation of the hardware switch, and the working cycle is shortened; in addition, because the nickel strip of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H9/02
Inventor 不公告发明人
Owner 西安大富宇航科技有限公司
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