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Switch device and method of assembling snap action mechanism

一种开关装置、速动的技术，应用在电开关、快动装置、电气元件等方向，能够解决同步时序误差变大等问题，达到减小偏差的效果

Active Publication Date: 2011-08-03
ALPS ALPINE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the above-mentioned conventional switchgear, the movable contact is configured to slide and move on the inner wall surface of the case in response to the pressing operation, so there is a problem that the error in the synchronous timing of circuit switching becomes large.

Method used

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  • Switch device and method of assembling snap action mechanism
  • Switch device and method of assembling snap action mechanism
  • Switch device and method of assembling snap action mechanism

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Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0063] Hereinafter, Embodiment 1 of the present invention will be described in detail with reference to the drawings.

[0064] figure 1 It is a perspective view showing the appearance of the switch device 1 according to Embodiment 1 of the present invention. figure 2 It is an exploded perspective view showing the switchgear 1 according to the first embodiment. Such as figure 1 As shown, the switch device 1 according to Embodiment 1 has a part of the operation member 6 described later protrudes from a part of the upper surface of the box-shaped case 2, and receives a pressing operation from an operator or the like through the protruding part. A cover 3 for preventing foreign matter such as dust and water from entering the housing 2 is attached to a part of the operation member 6 protruding from the housing 2 .

[0065] Such as figure 2 As shown, the switch device 1 includes, for example, a housing 2 formed by molding an insulating resin material. The housing 2 includes a...

Embodiment approach 2

[0115] Figure 19 It is an exploded perspective view of switchgear 100 according to Embodiment 2 of the present invention. Also, in Figure 19 In the switch device 100 shown, the components common to those of the switch device 1 according to Embodiment 1 are denoted by the same reference numerals, and description thereof will be omitted. Such as Figure 19 As shown, the switch device 100 according to the second embodiment includes a case 2 , a cover 3 , a support body 4 , a fixed contact 5 , an operating member 6 , and a snap mechanism 7 in the same manner as the switch device 1 according to the first embodiment.

[0116]Also in the configuration when the switch device 100 according to the second embodiment is assembled, a part of the operation member 6 described later protrudes from a part of the upper surface of the box-shaped case 2 similarly to the switch device 1 according to the first embodiment. Pressing operation from an operator or the like is accepted by this prot...

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PUM

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Abstract

Provided is a switching device that can reduce variability in circuit-switching synchronization timing even when multiple circuits are switched synchronously. The device is characterized by being provided with a housing (2) that has a housing section, a control member (6) that is operated by being depressed; included in the housing section of the housing (2) are multiple fixed contact points (5) at prescribed spacing, multiple movable contact points (8) with contact parts that rub the fixed contact points (5), and a snap action mechanism (7) that actuates the movable contact points (8) when the control member (6) is depressed to a prescribed position.

Description

technical field [0001] The present invention relates to a switch device, and more particularly, to a switch device including a snap action mechanism that operates in response to a pressing operation of an operating member. Background technique [0002] Conventionally, it has been proposed to provide a common contact point on the inner bottom surface of the wafer, to place on the common contact point a return spring with good electrical conductivity, which is electrically connected to the movable contact point, and biases the slider in a direction opposite to the push-in operation direction, and, A switch device in which a normally open contact and a normally open contact are arranged side by side on an inner wall surface of a wafer, and an elastic piece of a movable contact is slidably connected to the inner wall surface (for example, refer to Patent Document 1). In this switchgear, a normally open contact and a normally open contact are arranged side by side on the inner wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/30H01H13/64
CPCH01H13/18H01H13/30H01H5/06H01H13/64Y10T29/49105
Inventor 森俊晴芳贺修藤原周二
Owner ALPS ALPINE CO LTD