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Switch device

A switch device and switch technology, applied in the direction of electric switches, electrical components, circuits, etc., can solve problems such as wrong clicks

Inactive Publication Date: 2008-01-30
ORMON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conversely, when the pressing operation force is too weak, there is a problem of clicking to an unnecessary position by mistake

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0094] 1 to 3 show a switching device SW of a first embodiment. The switch device SW is roughly composed of a switch 1 , a case 2 , a drive lever 3 and an adjustment dial 4 .

[0095] The switch 1 is a conventionally known switch (for example, refer to JP-A-4-249015). As shown in FIG. When the button 6 is pressed down, the built-in movable contact piece 7 is driven, and the movable contact 8 provided at its tip closes with the fixed contact 9 provided at the opposite position. Through-holes 10 a are formed at two places on the side surface of the bottom plate 10 . The through-hole 10a is used to fasten the switch 1 itself to another member, and is formed in the original switch 1 . In addition, various terminals 10 b protrude from the lower surface of the base plate 10 and can be mounted on the printed circuit board P. As shown in FIG.

[0096] As shown in FIGS. 5 and 6 , the case 2 is a case formed by molding a synthetic resin material (for example, polyacetal resin (POM: p...

no. 2 example

[0114] 11 to 13 show the switching device SW of the second embodiment. The structural components of the switch device SW are substantially the same as those of the first embodiment described above, but differ in that a slider 40 is used instead of the adjustment dial 4 .

[0115] That is, the slider 40 is provided on the printed circuit board P on which the switch 1 is mounted, and is composed of a slide main body 41 and a slide support member 42 .

[0116] The sliding main body 41 has an inclined surface 41a protruding upward toward one end side on the upper surface, and substantially L-shaped elastic locking pieces 43 are formed on both sides. Each elastic locking piece 43 is elastically deformable so as to come into contact with the side surface of the slide body 41 , and has a locking protrusion 43 a formed at the front end. In addition, a guide portion 44 extending in the longitudinal direction is formed at the center portion of the bottom surface of the slide main body ...

no. 3 example

[0120] FIG. 14 shows the switching device SW of the third embodiment. In this switch device SW, the adjustment dial 4 or the slider 40 is replaced by a support plate 50 provided on the bottom surface of the housing 2 .

[0121] The support plate 50 is made of, for example, a leaf spring, one end thereof is fixed to the bottom surface of the housing 2 with a bolt or the like, and one end of the coil spring 25 is pressed against the other end thereof. And, if necessary, for example, as shown by double-dashed lines in the figure, only the free end side of the support plate 50 needs to be deformed by bending or the like, or be supported by another member not shown, and the urging force of the coil spring 25 can be adjusted. That's it.

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PUM

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Abstract

The pushing operability is freely adjustable. A switch device includes a switch including a push-in operable operation part; a housing attached to the switch; a push-in unit, turnably attached to the housing, for pushing in the operation part; a biasing unit, arranged in the housing, for biasing the push-in unit to position the operation part at a non-push-in position before being pushed in; and a biasing force adjusting unit for adjusting the biasing force applied on the push-in unit by the biasing unit at multi-levels or no level.

Description

technical field [0001] The present invention relates to a switch device, and more particularly to a switch device having a function of adjusting an operating force for opening and closing a switch. Background technique [0002] At present, as a switch device, for example, by pressing an operating member provided in the opening of the box main body, the transmission member is rotated around the rotation axis, and the positional relationship between the transmission force point and the transmission action point of the transmission member and the pressing member is adjusted. Operating load (for example: refer to Patent Document 1). [0003] Patent Document 1: Japanese Unexamined Patent Publication No. 9-293426 [0004] However, in the above-mentioned conventional switch device, the operation load can be adjusted by changing the components of the switch at the assembly stage, but the operation load cannot be adjusted after being installed in an actual device. In addition, when...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/20H01H3/38
CPCH01H3/38H01H13/20
Inventor 森泽达英
Owner ORMON CORP
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