CN102856102B - Switchable sound/soundless micro-switch - Google Patents
Switchable sound/soundless micro-switch Download PDFInfo
- Publication number
- CN102856102B CN102856102B CN201210315456.8A CN201210315456A CN102856102B CN 102856102 B CN102856102 B CN 102856102B CN 201210315456 A CN201210315456 A CN 201210315456A CN 102856102 B CN102856102 B CN 102856102B
- Authority
- CN
- China
- Prior art keywords
- sound
- noiseless
- arch shrapnel
- slide handover
- arch
- Prior art date
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- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 19
- 238000003475 lamination Methods 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 235000013339 cereals Nutrition 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a switchable sound/soundless micro-switch, comprising a shell, a movable contact, a fixed contact, an arch resilient sheet, a sliding switching piece, a fixing piece and a key. The shell has a sound position and a soundless position; the sliding switching piece is located below the arch resilient sheet, and can be slidably arranged between the sound position and the soundless position; and a convex part is arranged on the surface of the sliding switching piece. Therefore, when the sliding switching piece is at the soundless position, the convex part is located below the arch resilient sheet, and the arch resilient sheet is used for stopping a working stroke position of pressing the arch resilient sheet downward, so as to prevent the arch resilient sheet from producing sound, and the soundless mode is realized. When the sliding switching piece is located at the sound position, a space is formed between the sliding switching piece and the arch resilient sheet, so that the sound is produced at the working stroke position of pressing the arch resilient sheet downward, and a sound mode is realized. The sound mode and the soundless mode can be freely switched according to user demands, so that the use requirements of a user can be met, and convenience is brought to the utilization of the user.
Description
Technical field
The present invention relates to sensitive switch art, refer in particular to a kind of changeable sound/noiseless sensitive switch.
Background technology
Sensitive switch is a kind of quick converting switch of exerting pressure and actuating, because the contact spacing of its switch is smaller, therefore named sensitive switch, is again sensitive switch.Being widely used of sensitive switch, as computer mouse, automobile Genius mouse, automobile electronics, communication apparatus, war products, tester, gas heater, gas range, small household appliances, microwave oven, electric rice cooker, ball float coordinative composition of equipments, medicine equipment, building automatic, electric tool and general electric and wireless device, 24 hours timers etc.
Sensitive switch is divided into sound sensitive switch and noiseless sensitive switch by sound and noiseless classification, sound sensitive switch and noiseless sensitive switch all exist pluses and minuses, wherein sound sensitive switch can make user press more feel, but shortcoming is the sound sending to be made under certain occasion more noisy, noiseless sensitive switch does not have the sound, quieter, but that the shortcoming of noiseless sensitive switch is feel is poor; Existing sensitive switch only can be realized sound or noiseless, can not be as required to sound and noiselessly carry out free switching, brought inconvenience to user's use.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of changeable sound/noiseless sensitive switch, its can effectively solve existing sensitive switch only can realize sound or noiseless can not be as required to the sound and noiseless problem freely switched of carrying out.
For achieving the above object, the present invention adopts following technical scheme:
Changeable sound/noiseless sensitive switch, includes housing and is arranged at the moving contacting plate on housing, quiet contact chip, arch shrapnel, slide handover part, fixture and the button that contacts or separate with quiet contact chip for controlling moving contacting plate, this housing has a sound position and a noiseless position, the contact site of this moving contacting plate and quiet contact chip is in housing, and the weld part of this moving contacting plate and quiet contact chip is protruding housing all, this arch shrapnel is fixed on fixture and is positioned at the below of button, impels compressive strain under arch shrapnel with pressing down on the surface that this button contacts at arch shrapnel of button, this slide handover part also can slidably reciprocate and be arranged between aforementioned sound position and noiseless position below arch shrapnel, this slide handover part has one handle, this handle stretches out outside housing, between the surface of this slide handover part and arch shrapnel, be formed with and can press to impulse stroke position to produce the space of the sound for arch shrapnel, and the surface of this slide handover part is provided with for stoping arch shrapnel to press to impulse stroke position and produces the protuberance of the sound to prevent arch shrapnel near one end of noiseless position, in the time that this slide handover part is on noiseless position, this protuberance be positioned at arch shrapnel under, in the time that this slide handover part is on sound position, between this slide handover part and arch shrapnel, be formed with aforesaid space.
As a kind of preferred version, described housing includes pedestal and is fixed on the upper cover on pedestal; On this pedestal, be provided with chute and storage tank, this slide handover part is mounted slidably in this chute, and aforementioned sound position is positioned at one end of chute, and aforementioned noiseless position is positioned at the other end of chute; This fixture cover this chute and be clamped in pedestal and upper cover between; Aforementioned moving contacting plate and quiet contact chip are accommodated in this storage tank.
As a kind of preferred version, described fixture includes substrate and the Five-gold-sheet with this substrate produced by insert molding; On this substrate, be provided with the first through hole passing for button bottom, aforementioned arch shrapnel is arranged in this first through hole; This Five-gold-sheet is positioned on the bottom surface of substrate and holds arch shrapnel, on this Five-gold-sheet, be provided with the second through hole and be communicated with this second through hole for guiding the guide channel of aforementioned protuberance, this second through hole be communicated with this first through hole and be positioned at the first through hole under, aforementioned protuberance stretches in guide channel.
As a kind of preferred version, described arch shrapnel is rounded, and the bottom surface periphery of this arch shrapnel is butted in the peripheral surface of the second through hole.
As a kind of preferred version, extend the bottom surface of described substrate reference column, on this corresponding pedestal, is provided with location hole, and this reference column inserts in this location hole.
As a kind of preferred version, the madial wall of described chute convexes with the arc spring lamination for making slide handover part location, and the both sides of this arc spring lamination are provided with a recess, on the side of this corresponding slide handover part, convexes with the arc bump suitable with this recess.
As a kind of preferred version, described button includes trunk portion and pushing portion; The bottom of this trunk portion is provided with and arch shrapnel conflict rubber grain, the top of this trunk portion is protruding through upper cover, this pushing portion one on this trunk portion side protrudes out, and this pushing portion presses down with trunk portion and is butted on moving contacting plate and impels moving contacting plate to separate with quiet contact chip.
As a kind of preferred version, described pushing portion is harpoon type, it has the pressure arm of balancing or cancel each other, on the contact site of this quiet contact chip, be provided with the first contact, on the contact site of this moving contacting plate, be provided with the second contact and two arch sheets, under reset condition, this second contact often contacts with the first contact, this two arches sheet lays respectively at the both sides of the second contact, and this pressure arm that balances or cancel each other is butted on respectively and on this two arches sheet, impels the contact site strain of moving contacting plate and make the second contact and the first contact separation.
As a kind of preferred version, cover on described and be provided with button hole, on this pedestal, convex with buckle portion, this upper cover and pedestal are fixed by this button hole and the buckle portion spiral-lock that is fitted to each other.
The present invention compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, by slide handover part can be slidably reciprocated and is located between sound position and noiseless position, and convex with protuberance on the surface of slide handover part, in the time that this slide handover part is on noiseless position, this protuberance be positioned at arch shrapnel under, utilize this protuberance to stop arch shrapnel to press to impulse stroke position and produce the sound to prevent arch shrapnel, thereby realize noiseless, in addition, in the time that this slide handover part is on sound position, between this slide handover part and arch shrapnel, be formed with space, press to impulse stroke position for arch shrapnel and produce the sound, thereby realize sound, so, the present invention can be according to user's actual needs to sound and noiselessly carry out free switching, the use flexibility of product is high, meet user's instructions for use, for user's use brings great convenience.
Two, be convexly equipped with arc spring lamination by the madial wall in chute, and be provided with a recess in the both sides of arc spring lamination, be matched with on the side of slide handover part and convex with arc bump, in the time that arc bump slips over aforementioned arc spring lamination and embeds wherein a recess with slide handover part, this slide handover part is positioned on sound position, otherwise, in the time that arc bump slips over aforementioned arc spring lamination and embeds another recess with slide handover part, this slide handover part is positioned on noiseless position, so make slide handover part be positioned on sound position or noiseless position, avoid slide handover part to move around arbitrarily, thereby sound/noiseless handoff functionality that makes product is stable and reliable.
Three, there is Five-gold-sheet to be formed with fixture by produced by insert molding on substrate, utilize Five-gold-sheet to hold arch shrapnel, and with this, arch shrapnel is well secured in fixture, facilitate the assembling of product, simultaneously, utilize this Five-gold-sheet to cause wearing and tearing to fixture by anti-skidding switch piece, be conducive to extend the useful life of product.
For more clearly setting forth architectural feature of the present invention and effect, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Brief description of the drawings
Fig. 1 is that the present invention's preferred embodiment slide handover part is in sound locational assembling schematic perspective view;
Fig. 2 is that the present invention's preferred embodiment slide handover part is in noiseless locational assembling schematic perspective view;
Fig. 3 is the exploded view of the present invention's preferred embodiment;
Fig. 4 is pedestal enlarged diagram in the present invention's preferred embodiment;
Fig. 5 is the sectional view that the present invention's preferred embodiment slide handover part does not press down button on sound position;
Fig. 6 is the sectional view that the present invention's preferred embodiment slide handover part has pressed down button on sound position;
Fig. 7 is the sectional view that the present invention's preferred embodiment slide handover part does not press down button on noiseless position;
Fig. 8 is the sectional view that the present invention's preferred embodiment slide handover part has pressed down button on noiseless position.
Accompanying drawing identifier declaration:
10, housing 11, pedestal
111, chute 112, storage tank
113, arc spring lamination 114, recess
115, location hole 116, buckle portion
12, upper cover 121, button hole
101, sound position 102, noiseless position
20, moving contacting plate 21, contact site
211, the second contact 212, arch sheet
22, weld part 30, quiet contact chip
31, contact site 311, the first contact
32, weld part 40, fixture
41, substrate 42, Five-gold-sheet
401, the first through hole 402, the second through hole
403, guide channel 404, reference column
50, arch shrapnel 60, slide handover part
61, handle 62, protuberance
63, arc bump 601, space
70, button 71, trunk portion
72, pushing portion 721, compress arm
73, rubber grain.
Embodiment
Please refer to shown in Fig. 1 to Fig. 8, the concrete structure that it has demonstrated the present invention's preferred embodiment, includes housing 10 and is arranged at moving contacting plate 20, quiet contact chip 30, fixture 40, arch shrapnel 50, slide handover part 60 and the button 70 that contacts or separate with quiet contact chip 30 for controlling moving contacting plate 20 on housing 10.
Wherein, this housing 10 has a sound position 101 and a noiseless position 102, and this housing 10 includes pedestal 11 and is fixed on the upper cover 12 on pedestal 11, on this pedestal 11, be provided with chute 111 and storage tank 112, aforementioned sound position 101 is positioned at one end of chute 111, aforementioned noiseless position 102 is positioned at the other end of chute 111, the madial wall of this chute 111 convexes with the arc spring lamination 113 for aforementioned slide handover part 60 is located, the both sides of this arc spring lamination 113 are provided with a recess 114, on the surface of this pedestal 11, be provided with location hole 115, and, the side convex of this pedestal 11 is provided with buckle portion 116, on this upper cover 12, be provided with button hole 121, this upper cover 12 and pedestal 11 are fixed by this button hole 121 and buckle portion 116 spiral-lock that is fitted to each other.
The contact site 21,31 of this moving contacting plate 20 and quiet contact chip 30 is positioned at housing 10, all protruding housings 10 of the weld part 22,32 of this moving contacting plate 20 and quiet contact chip 30, in the present embodiment, this moving contacting plate 20 and quiet contact chip 30 are accommodated in aforementioned storage tank 112, and this weld part 22,32 all stretches out downwards outside pedestal 11; And, on the contact site 31 of this quiet contact chip 30, be provided with the first contact 311, on the contact site 21 of this moving contacting plate 20, be provided with the second contact 211 and two arch sheets 212, under reset condition, this second contact 211 often contacts with the first contact 311, and this two arches sheet 212 lays respectively at the both sides of the second contact 211.
This arch shrapnel 50 is fixed on fixture 40 and is positioned at the below of button 70, impels 50 times compressive strains of arch shrapnel with pressing down on the surface that this button 70 contacts at arch shrapnel 50 of button 70; Particularly, in the present embodiment, this fixture 40 covers aforementioned chute 111 and is clamped between aforementioned pedestal 11 and upper cover 12, and this fixture 40 includes substrate 41 and the Five-gold-sheet 42 with these substrate 41 produced by insert molding; With substrate 41 produced by insert molding, arch shrapnel 50 is fixed in fixture 40 by this Five-gold-sheet 42, is provided with the first through hole 401 passing for button 70 bottoms on this substrate 41, aforementioned arch shrapnel 50 is arranged in this first through hole 401; This Five-gold-sheet 42 is positioned on the bottom surface of substrate 41 and holds arch shrapnel 50, this Five-gold-sheet 42 causes wearing and tearing for anti-skidding switch piece 60 to fixture 40, on this Five-gold-sheet 42, be provided with the second through hole 402 and be communicated with the guide channel 403 of this second through hole 402, this second through hole 402 be communicated with this first through hole 401 and be positioned at the first through hole 401 under; Extend the bottom surface of this substrate 41 reference column 404, and this reference column 404 inserts in aforementioned location hole 115, with this, fixture 40 is positioned on this pedestal 11; And this arch shrapnel 50 is rounded, this arch shrapnel 50 is upwards arched upward to center gradually by periphery, and the bottom surface periphery of this arch shrapnel 50 is butted in the peripheral surface of aforementioned the second through hole 402.
This slide handover part 60 also can slidably reciprocate and be arranged between aforementioned sound position 101 and noiseless position 102 below aforementioned arch shrapnel 50, in the present embodiment, this slide handover part 60 is mounted slidably in aforementioned chute 111, this slide handover part 60 has one handle 61, this handle 61 stretches out outside housing 10, between the surface of this slide handover part 60 and arch shrapnel 50, be formed with and can press to impulse stroke position so that arch shrapnel 50 produces the space 601 of the sound for arch shrapnel 50, and the surface of this slide handover part 60 is provided with for stoping arch shrapnel 50 to press to impulse stroke position and produces the protuberance 62 of the sound to prevent arch shrapnel 50 near one end of noiseless position 102, this protuberance 62 stretches in aforementioned guide channel 403, these guide channel 403 these protuberance 62 activities of guiding, in the time that this slide handover part 60 is on noiseless position 102, this protuberance 62 be positioned at arch shrapnel 50 under, in the time that this slide handover part 60 is on sound position 101, between this slide handover part 60 and arch shrapnel 50, be formed with aforesaid space 601, and, on the side of this slide handover part 60, convex with the arc bump 63 suitable with aforementioned recess 114, in the time that arc bump 63 slips over aforementioned arc spring lamination 113 and embeds wherein a recess 114 with slide handover part 60, send a sound, this slide handover part 60 is positioned on sound position 101, otherwise, in the time that arc bump 63 slips over aforementioned arc spring lamination 113 and embeds another recess 114 with slide handover part 60, also send a sound, this slide handover part 60 is positioned on noiseless position 102.
This button 70 includes trunk portion 71 and pushing portion 72; The bottom of this trunk portion 71 is provided with and arch shrapnel 50 conflict rubber grains 73, the top of this trunk portion 71 is protruding through upper cover 12, this pushing portion 72 one on these trunk portion 71 sides protrudes out, and this pushing portion 72 presses down with trunk portion 71 and is butted on moving contacting plate 20 and impels moving contacting plate 20 to separate with quiet contact chip 30; Specifically say, in the present embodiment, this pushing portion 72 is harpoon type, it has the pressure arm of balancing or cancel each other 721, press down with button 70 entirety, this pressure arm 721 that balances or cancel each other is butted on respectively and on aforementioned two arch sheets 212, impels contact site 21 strains of moving contacting plate 20 and the second contact 211 is separated with the first contact 311.
When use, when needs are selected when sound, only slide handover part 60 need to be allocated on sound position 101, as shown in Figure 5, now, this slide handover part 60 is formed with aforesaid space 601, this space 601 can press to impulse stroke position so that arch shrapnel 50 produces the sound for arch shrapnel 50, as shown in Figure 6, in the time that button 70 is pressed down, this rubber grain 73 contacts on the surface of arch shrapnel 50 arch shrapnel 50 is out of shape by compression and downwards, when arch shrapnel 50 is pressed down in space 601 time, because the bottom surface, middle part of this arch shrapnel 50 is now lower than its periphery bottom surface, thereby make arch shrapnel 50 produce the sound, meanwhile, the pressure arm 721 that balances or cancel each other of this pushing portion 72 is butted on respectively and on aforementioned two arch sheets 212, impels contact site 21 strains of moving contacting plate 20 and the second contact 211 is separated with the first contact 311, with this, moving contacting plate 20 and quiet contact chip 30 are disconnected.
When use, when needs are selected when noiseless, only slide handover part 60 need to be allocated on noiseless position 102, as shown in Figure 7, now, the protuberance 62 of this slide handover part 60 be positioned at arch shrapnel 50 under, utilize this protuberance 62 to stop arch shrapnel 50 to press to impulse stroke position, as shown in Figure 8, in the time that button 70 is pressed down, this rubber grain 73 contacts on the surface of arch shrapnel 50 arch shrapnel 50 is out of shape by compression and downwards, in the time that arch shrapnel 50 is pressed down to protuberance 62 surface, arch shrapnel 50 cannot continue to press down, because the bottom surface, middle part of this arch shrapnel 50 is not now lower than its periphery bottom surface, thereby make arch shrapnel 50 cannot produce the sound, meanwhile, the pressure arm 721 that balances or cancel each other of this pushing portion 72 is butted on respectively and on aforementioned two arch sheets 212, impels contact site 21 strains of moving contacting plate 20 and the second contact 211 is separated with the first contact 311, with this, moving contacting plate 20 and quiet contact chip 30 are disconnected.
Design focal point of the present invention is: first, by slide handover part can be slidably reciprocated and is located between sound position and noiseless position, and convex with protuberance on the surface of slide handover part, in the time that this slide handover part is on noiseless position, this protuberance be positioned at arch shrapnel under, utilize this protuberance to stop arch shrapnel to press to impulse stroke position and produce the sound to prevent arch shrapnel, thereby realize noiseless, in addition, in the time that this slide handover part is on sound position, between this slide handover part and arch shrapnel, be formed with space, press to impulse stroke position for arch shrapnel and produce the sound, thereby realize sound, so, the present invention can be according to user's actual needs to sound and noiselessly carry out free switching, the use flexibility of product is high, meet user's instructions for use, for user's use brings great convenience.Secondly, be convexly equipped with arc spring lamination by the madial wall in chute, and be provided with a recess in the both sides of arc spring lamination, be matched with on the side of slide handover part and convex with arc bump, in the time that arc bump slips over aforementioned arc spring lamination and embeds wherein a recess with slide handover part, this slide handover part is positioned on sound position, otherwise, in the time that arc bump slips over aforementioned arc spring lamination and embeds another recess with slide handover part, this slide handover part is positioned on noiseless position, so make slide handover part be positioned on sound position or noiseless position, avoid slide handover part to move around arbitrarily, thereby sound/noiseless handoff functionality that makes product is stable and reliable.Moreover, there is Five-gold-sheet to be formed with fixture by produced by insert molding on substrate, utilize Five-gold-sheet to hold arch shrapnel, and with this, arch shrapnel is well secured in fixture, facilitate the assembling of product, meanwhile, utilize this Five-gold-sheet to cause wearing and tearing to fixture by anti-skidding switch piece, be conducive to extend the useful life of product.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, therefore any trickle amendment, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment all still belong in the scope of technical solution of the present invention.
Claims (9)
1. changeable sound/noiseless sensitive switch, is characterized in that: include housing and be arranged at the moving contacting plate on housing, quiet contact chip, arch shrapnel, slide handover part, fixture and the button that contacts or separate with quiet contact chip for controlling moving contacting plate, this housing has a sound position and a noiseless position, the contact site of this moving contacting plate and quiet contact chip is in housing, and the weld part of this moving contacting plate and quiet contact chip is protruding housing all, this arch shrapnel is fixed on fixture and is positioned at the below of button, impels compressive strain under arch shrapnel with pressing down on the surface that this button contacts at arch shrapnel of button, this slide handover part also can slidably reciprocate and be arranged between aforementioned sound position and noiseless position below arch shrapnel, this slide handover part has one handle, this handle stretches out outside housing, between the surface of this slide handover part and arch shrapnel, be formed with for arch shrapnel and press to impulse stroke position to produce the space of the sound, and the surface of this slide handover part is provided with for stoping arch shrapnel to press to impulse stroke position and produces the protuberance of the sound to prevent arch shrapnel near one end of noiseless position, in the time that this slide handover part is on noiseless position, this protuberance be positioned at arch shrapnel under, in the time that this slide handover part is on sound position, between this slide handover part and arch shrapnel, be formed with aforesaid space.
2. changeable sound/noiseless sensitive switch according to claim 1, is characterized in that: described housing includes pedestal and is fixed on the upper cover on pedestal; On this pedestal, be provided with chute and storage tank, this slide handover part is mounted slidably in this chute, and aforementioned sound position is positioned at one end of chute, and aforementioned noiseless position is positioned at the other end of chute; This fixture cover this chute and be clamped in pedestal and upper cover between; Aforementioned moving contacting plate and quiet contact chip are accommodated in this storage tank.
3. changeable sound/noiseless sensitive switch according to claim 2, is characterized in that: described fixture includes substrate and the Five-gold-sheet with this substrate produced by insert molding; On this substrate, be provided with the first through hole passing for button bottom, aforementioned arch shrapnel is arranged in this first through hole; This Five-gold-sheet is positioned on the bottom surface of substrate and holds arch shrapnel, on this Five-gold-sheet, be provided with the second through hole and be communicated with this second through hole for guiding the guide channel of aforementioned protuberance, this second through hole be communicated with this first through hole and be positioned at the first through hole under, aforementioned protuberance stretches in guide channel.
4. changeable sound/noiseless sensitive switch according to claim 3, is characterized in that: described arch shrapnel is rounded, and the bottom surface periphery of this arch shrapnel is butted in the peripheral surface of the second through hole.
5. changeable sound/noiseless sensitive switch according to claim 3, is characterized in that: extend the bottom surface of described substrate reference column, on this corresponding pedestal, is provided with location hole, and this reference column inserts in this location hole.
6. changeable sound/noiseless sensitive switch according to claim 2, it is characterized in that: the madial wall of described chute convexes with the arc spring lamination for making slide handover part location, the both sides of this arc spring lamination are provided with a recess, on the side of this corresponding slide handover part, convex with the arc bump suitable with this recess.
7. changeable sound/noiseless sensitive switch according to claim 2, is characterized in that: described button includes trunk portion and pushing portion; The bottom of this trunk portion is provided with and arch shrapnel conflict rubber grain, the top of this trunk portion is protruding through upper cover, this pushing portion one on this trunk portion side protrudes out, and this pushing portion presses down with trunk portion and is butted on moving contacting plate and impels moving contacting plate to separate with quiet contact chip.
8. changeable sound/noiseless sensitive switch according to claim 7, it is characterized in that: described pushing portion is harpoon type, it has the pressure arm of balancing or cancel each other, on the contact site of this quiet contact chip, be provided with the first contact, on the contact site of this moving contacting plate, be provided with the second contact and two arch sheets, under reset condition, this second contact often contacts with the first contact, this two arches sheet lays respectively at the both sides of the second contact, and this pressure arm that balances or cancel each other is butted on respectively and on this two arches sheet, impels the contact site strain of moving contacting plate and make the second contact and the first contact separation.
9. changeable sound/noiseless sensitive switch according to claim 2, is characterized in that: on described, cover and be provided with button hole, on this pedestal, convex with buckle portion, this upper cover and pedestal are fixed by this button hole and the buckle portion spiral-lock that is fitted to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210315456.8A CN102856102B (en) | 2012-08-31 | 2012-08-31 | Switchable sound/soundless micro-switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210315456.8A CN102856102B (en) | 2012-08-31 | 2012-08-31 | Switchable sound/soundless micro-switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102856102A CN102856102A (en) | 2013-01-02 |
| CN102856102B true CN102856102B (en) | 2014-12-10 |
Family
ID=47402589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210315456.8A Expired - Fee Related CN102856102B (en) | 2012-08-31 | 2012-08-31 | Switchable sound/soundless micro-switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102856102B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299824B (en) * | 2014-09-26 | 2016-08-24 | 东莞市凯华电子有限公司 | The microswitch of switchable audio/silent |
| CN204216874U (en) * | 2014-11-10 | 2015-03-18 | 东莞市凯华电子有限公司 | The optoelectronic switch of switchable audio/silent |
| CN106992088A (en) * | 2016-01-21 | 2017-07-28 | 致伸科技股份有限公司 | key structure |
| CN108198722B (en) * | 2018-01-17 | 2024-02-02 | 东莞市长资实业有限公司 | Keyboard input switch structure capable of generating mute pressing paragraph sense |
| TW202144760A (en) * | 2020-05-26 | 2021-12-01 | 由田新技股份有限公司 | Automatic pressing device |
| CN113948334A (en) * | 2021-09-24 | 2022-01-18 | 广东瑞讯电子科技有限公司 | Press the sound and press the button with adjustable feel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060255U (en) * | 1989-06-06 | 1990-08-08 | 刘叔铭 | Button switch with light in dark |
| JP2004087329A (en) * | 2002-08-27 | 2004-03-18 | Matsushita Electric Ind Co Ltd | Switch button device for electronic equipment |
| CN201199496Y (en) * | 2008-04-22 | 2009-02-25 | 余正明 | Switch |
| JP5509832B2 (en) * | 2009-12-17 | 2014-06-04 | パナソニック株式会社 | Turning direction indicator |
| CN202796576U (en) * | 2012-08-31 | 2013-03-13 | 东莞市凯华电子有限公司 | Switchable sound/silent micro switch |
-
2012
- 2012-08-31 CN CN201210315456.8A patent/CN102856102B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102856102A (en) | 2013-01-02 |
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