CN206628387U - Improve the sound button of feel and effective dust - Google Patents
Improve the sound button of feel and effective dust Download PDFInfo
- Publication number
- CN206628387U CN206628387U CN201720295611.2U CN201720295611U CN206628387U CN 206628387 U CN206628387 U CN 206628387U CN 201720295611 U CN201720295611 U CN 201720295611U CN 206628387 U CN206628387 U CN 206628387U
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- China
- Prior art keywords
- handle
- base
- accommodating cavity
- feel
- bones
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 23
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 30
- 210000003205 muscle Anatomy 0.000 claims abstract description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229960001866 silicon dioxide Drugs 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 8
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 7
- 230000035939 shock Effects 0.000 abstract description 5
- 238000013517 stratification Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005693 optoelectronics Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a kind of sound button for improving feel and effective dust, includes base, upper lid, torsion spring and handle；The base is concavely provided with the first accommodating cavity and the second accommodating cavity, and the bottom of base is provided with through hole, and the inwall of the first accommodating cavity is convexly equipped with multiple first muscles and bones；Lid is installed on base on this, is provided with groove on this on lid, and groove connects the first accommodating cavity, and the inwall of groove is convexly equipped with multiple second muscles and bones, and the torsion spring is arranged in the second accommodating cavity；During use, handle realizes positioning and activity-oriented by the muscles and bones of upper lid and base, effectively avoid because the increase friction of accommodating cavity dust stratification dirt causes to press stuck or not resilience phenomenon, and by setting torsion spring to set boss on correct position, handle, after preset strokes are pressed, torsion spring departs from the sliding block of base and moment resilience is in initial position, the shock of moment resilience sends clear and melodious sound, while forms the feel returned to zero instantaneously by pressure peak, so as to be brought convenience for the use of user.
Description
Technical field
Button art is the utility model is related to, refers in particular to a kind of sound button for improving feel and effective dust.
Background technology
Keyboard is generally divided into mechanical contact-type and optoelectronic switch formula, and wherein optoelectronic switch formula keyboard utilizes photoelectricity
RMD fing mode decoupling, mechanical contact-type structure is substituted, it utilizes optical principle and photoelectric coupling technology, by infrared emission tube and infrared ray
Reception pipe forms the path of light, and light blocking part realizes contactor with conducting in the cut-out for carrying out light path to change circuit impedance.Phase
Than in other keyboards, optoelectronic switch formula keyboard long lifespan, being varied less using handfeel of keys after long-time.
However, current button, which exists, presses stuck or not resilience phenomenon, dust is very big on the influence of key inside structure,
And it still can lack by tentacle sense and sound in pressing, sense of touch official's unobvious are pressed to button, made troubles to use.Cause
This, it is necessary to current button is improved
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of raising hand to the utility model
Feel and the sound button of effective dust, it can effectively be solved, and existing press-key structure is not dust-proof to lack asking by tentacle sense and sound
Topic.
To achieve the above object, the utility model is using following technical scheme：
A kind of sound button for improving feel and effective dust, include base, upper lid, torsion spring and handle；The base
The first accommodating cavity and the second accommodating cavity are concavely provided with, the bottom of base is provided with the through hole of the first accommodating cavity of connection, and first is accommodating
The inwall of chamber is convexly equipped with multiple the first muscles and bones for being used to fix and be oriented to；Lid is installed on base on this, is provided with this on lid
Groove, groove connect the first accommodating cavity, and the inwall of groove is convexly equipped with multiple the second muscles and bones for being used to fix and be oriented to, and the torsion spring is set
It is placed in the second accommodating cavity；The handle can be arranged in the first accommodating cavity up and downly, and the lower end of handle is downward through through hole
Extension, the upper end of handle are upwardly extended through groove, and the first muscles and bones and the second muscles and bones are butted on the lateral surface of handle, and handle
It is convexly equipped with side and coordinates the boss compressed with torsion spring.
Preferably, the both sides inwall of first accommodating cavity is respectively provided with guide groove, and the two sides of the handle are convexly equipped with fixed gear
Block, the fixed stop are located in corresponding guide groove.
Preferably, the both sides of the fixed stop are each formed with gradient.
Preferably, formed on the base in the position of torsion spring resilience gradient.
Preferably, the base is provided with chamfering at handle moving position.
Preferably, first muscles and bones and the second muscles and bones are eight for being spaced and being uniformly arranged.
Preferably, the base is fixed in a fixed plate, and perforation is provided with the fixed plate, and the bottom surface of fixed plate is set
There is thin film switch plate, there is silicagel pad on the thin film switch plate, the lower end of the handle through perforation and is butted in silicagel pad.
Preferably, the base is fixed in a fixed plate, and perforation is provided with the fixed plate, and the bottom surface of fixed plate is set
There is PCBA board, there is infrared emission tube and infrared receiver tube in the PCBA board, the lower end of the handle is passed through above and below perforation simultaneously
It is active between infrared emission tube and infrared receiver tube.
Preferably, back-moving spring is arranged with the handle, the back-moving spring promotes handle movable upwards.
Preferably, the infrared emission tube and infrared receiver tube are respectively patch type infrared transmitting tube and SMD
Infrared receiver tube.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
In use, handle realizes positioning and activity-oriented by the muscles and bones of upper lid and base, handle and guide groove are effectively reduced
Contact area, avoid pressing stuck or not resilience phenomenon caused by dust accumulates, and by setting torsion spring in correct position,
Boss is set on handle, and after preset strokes are pressed, torsion spring departs from the sliding block of base and moment resilience is returned in initial position, moment
The shock of bullet sends clear and melodious sound, while forms the feel returned to zero instantaneously by pressure peak, so as to be brought for the use of user
It is convenient.
More clearly to illustrate architectural feature and effect of the present utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of first preferred embodiment of the utility model；
Fig. 2 is the sectional view of first preferred embodiment of the utility model；
Fig. 3 is the enlarged diagram of the first preferred embodiment center base of the utility model；
Fig. 4 is that the first preferred embodiment center base of the utility model does not install the sectional view of torsion spring；
Fig. 5 is the top view after the first preferred embodiment center base installation torsion spring and handle of the utility model；
Fig. 6 is Fig. 5 upward view；
Fig. 7 is the enlarged diagram above covered in first preferred embodiment of the utility model；
Fig. 8 be the utility model the first preferred embodiment in handle enlarged diagram；
Fig. 9 is the decomposing schematic representation of second preferred embodiment of the utility model；
Figure 10 be the utility model the second preferred embodiment in original state sectional view；
Figure 11 be the utility model the second preferred embodiment in working condition sectional view.
Accompanying drawing identifier declaration：
10th, base 11, the first accommodating cavity
12nd, the second accommodating cavity 13, through hole
14th, the first muscles and bones 15, gradient
16th, guide groove 17, chamfering
18th, button bit 19, square hole
20th, upper lid 21, groove
22nd, the second muscles and bones 30, torsion spring
40th, handle 41, boss
42nd, fixed stop 50, fixed plate
51st, perforation 60, thin film switch plate
61st, silicagel pad 70, fixed plate
71st, perforation 80, PCBA board
81st, infrared emission tube 82, infrared receiver tube
90th, back-moving spring
Embodiment
It refer to shown in Fig. 1 to Fig. 8, that show the concrete structure of first preferred embodiment of the utility model, bag
Base 10, upper lid 20, torsion spring 30 and handle 40 are included.
The base 10 is concavely provided with the first accommodating cavity 11 and the second accommodating cavity 12, and the bottom of base 10 is provided with connection first
The through hole 13 of accommodating cavity 11, the inwall of the first accommodating cavity 11 are convexly equipped with multiple the first muscles and bones 14 for being used to fix and be oriented to；At this
In embodiment, the first muscles and bones 14 is eight that interval is uniformly arranged.And button bit 18 is provided with base 10, torsion spring 30 extrudes
Button bit 18 and after being installed in place, plays a part of preventing the loose shift of torsion spring 30, also, the back side of the button bit 18 in base 10 is opened
Provided with a square hole 19, it is easily formed mould.
Lid 20 is installed on base 10 on this, is provided with groove 21 on this on lid 20, and groove 21 connects the first accommodating cavity 11,
The inwall of groove 21 is convexly equipped with multiple the second muscles and bones 22 for being used to fix and be oriented to, in the present embodiment, between the second muscles and bones 22 is
Every eight be uniformly arranged.
The torsion spring 30 is arranged in the second accommodating cavity 12；Also, formed on the base 10 in the position of the resilience of torsion spring 30
Gradient 15, reduce friction and the resistance of the activity of torsion spring 30.
The handle 40 can be arranged in the first accommodating cavity 11 up and downly, and the lower end of handle 40 is through through hole 13 to downward
To stretch, the upper end of handle 40 is upwardly extended through groove 21, and the first muscles and bones 14 and the second muscles and bones 22 are butted on the lateral surface of handle 40,
Handle 40 is when declining scope of activities leading portion, by 8 the second muscles and bones 22 positioning of upper lid 20 and guiding, in the back segment of decline
When, by 8 the first muscles and bones 14 positioning of base 10 and guiding；And it is convexly equipped with to coordinate with torsion spring 30 on the side of handle 40 and compresses
Boss 41.In the present embodiment, the both sides inwall of first accommodating cavity 11 is respectively provided with guide groove 16, the two sides of the handle 40
Fixed stop 42 is convexly equipped with, the fixed stop 42 is located in corresponding guide groove 16, and the both sides of the fixed stop 42 are each formed with
Gradient, to reduce the contact area of the guide groove 16 of fixed stop 42 and base 10, effectively prevent handle 40 from subtracting when up and down
Few friction, does not accumulate dust debris etc., and the post of handle 40 can design different size and shapes according to the needs applied.Also,
The base 10 is provided with chamfering 17 at the moving position of handle 40, avoids scratching during part activity and damages.In addition, handle 40
Peripheric surface be shiny surface, effectively reduce with the friction of muscles and bones and resistance, improve feel smoothness.
And the base 10 is fixed in a fixed plate 50, perforation 51 is provided with the fixed plate 50, fixed plate 50
Bottom surface is provided with thin film switch plate 60, has silicagel pad 61 on the thin film switch plate 60, and the lower end of the handle 40 passes through perforation 51
And it is butted in silicagel pad 61.
The utility model is mainly used in film mechanical keyboard, in use, handle 40 relies on each the 8 of upper lid 20 and base 10
Bar muscles and bones realizes positioning and activity-oriented, and the area of fixed stop 42 of handle 40 is small, reduces the friction with the guide groove 16 of base 10, keeps away
Exempt from the risk that dust stratification causes not resilience；Torsion spring 30 is set to design gradient sliding block on correct position, base 10, on handle 40
Boss 41 is set, and after preset strokes are pressed, torsion spring 30 departs from the sliding block of base 10 and moment resilience is returned in initial position, moment
The shock of bullet sends clear and melodious sound, while forms the feel returned to zero instantaneously by pressure peak；And handle 40 drop to it is default
Stroke, is pressed into silicagel pad 61, and silicagel pad 61 touches thin film switch by the elastic force of itself, realizes on-off function.Handle 40
Structure can be designed to different specifications, to meet different keyboard structures.
It refer to shown in Fig. 9 to Figure 11, that show the concrete structure of second preferred embodiment of the utility model, sheet
The concrete structure of embodiment and the concrete structure of foregoing first preferred embodiment are essentially identical, itself except that：
In the present embodiment, the base 10 is fixed in a fixed plate 70, and perforation 71 is provided with the fixed plate 70, Gu
The bottom surface of fixed board 70 is provided with PCBA board 80, has infrared emission tube 81 and infrared receiver tube 82 in the PCBA board 80, should
The lower end of handle 40 is through perforation 71 and up and down in infrared emission tube 81 and infrared receiver tube 82.Also, institute
State and back-moving spring 90 is arranged with handle 40, the back-moving spring 90 promotes handle 40 movable upwards.And the infrared emitting
Pipe 81 and infrared receiver tube 82 are respectively patch type infrared transmitting tube and patch type infrared reception pipe.
The present embodiment coordinates infrared emission tube 81 and infrared receiver tube 82, realizes that switch on and off function is mainly used in
Photoelectric mechanical keyboard, in use, handle 40 realizes positioning and activity-oriented by each 8 muscles and bones of upper lid 20 and base 10, press
The area of fixed stop 42 of handle 40 is small, reduces the friction with the guide groove 16 of base 10, avoids dust stratification from causing the risk of not resilience；Set
Torsion spring 30 designs gradient sliding block on correct position, base 10, and boss 41 is set on handle 40, in pressing preset strokes
Afterwards, torsion spring 30 departs from the sliding block of base 10 and moment resilience sends clear and melodious sound in initial position, the shock of moment resilience, together
When form the feel that is returned to zero instantaneously by pressure peak；And handle 40 drops to preset strokes, the pillar of the centre of handle 40 passes through
The through hole 13 of base 10, is blocked between infrared emission tube 81 and infrared receiver tube 82, forms substantial switch on and off
Function.
Design focal point of the present utility model is：In use, handle realizes positioning and activity by the muscles and bones of upper lid and base
It is oriented to, effectively reduces the contact area of handle and guide groove, avoids pressing stuck or not resilience phenomenon caused by dust accumulates, and
By setting torsion spring to set boss on correct position, handle, after preset strokes are pressed, torsion spring departs from the sliding block of base and wink
Between resilience in initial position, the shock of moment resilience sends clear and melodious sound, while forms the hand returned to zero instantaneously by pressure peak
Sense, so as to be brought convenience for the use of user.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
- A kind of 1. sound button for improving feel and effective dust, it is characterised in that：Include base, it is upper lid, torsion spring and by Handle；The base is concavely provided with the first accommodating cavity and the second accommodating cavity, and the bottom of base is provided with the through hole of the first accommodating cavity of connection, The inwall of first accommodating cavity is convexly equipped with multiple the first muscles and bones for being used to fix and be oriented to；Lid is installed on base on this, lid on this On be provided with groove, groove connects the first accommodating cavity, the inwall of groove be convexly equipped with it is multiple be used for the second muscles and bones that are fixed and being oriented to, The torsion spring is arranged in the second accommodating cavity；The handle can be arranged in the first accommodating cavity up and downly, and the lower end of handle passes through Through hole is extended downwardly, and the upper end of handle upwardly extends through groove, and the first muscles and bones and the second muscles and bones are butted on the lateral surface of handle, And it is convexly equipped with the side of handle and coordinates the boss compressed with torsion spring.
- 2. the sound button of feel and effective dust is improved as claimed in claim 1, it is characterised in that：First accommodating cavity Both sides inwall be respectively provided with guide groove, the two sides of the handle are convexly equipped with fixed stop, and the fixed stop is located in corresponding guide groove.
- 3. the sound button of feel and effective dust is improved as claimed in claim 2, it is characterised in that：The fixed stop Both sides are each formed with gradient.
- 4. the sound button of feel and effective dust is improved as claimed in claim 1, it is characterised in that：Turned round on the base The position of spring resilience forms gradient.
- 5. the sound button of feel and effective dust is improved as claimed in claim 1, it is characterised in that：The base is in handle Chamfering is provided with moving position.
- 6. the sound button of feel and effective dust is improved as claimed in claim 1, it is characterised in that：First muscles and bones and Second muscles and bones is eight that interval is uniformly arranged.
- 7. the sound button of feel and effective dust is improved as claimed in claim 1, it is characterised in that：The base is fixed on In one fixed plate, perforation is provided with the fixed plate, the bottom surface of fixed plate is provided with thin film switch plate, has on the thin film switch plate There is silicagel pad, the lower end of the handle through perforation and is butted in silicagel pad.
- 8. the sound button of feel and effective dust is improved as claimed in claim 1, it is characterised in that：The base is fixed on In one fixed plate, perforation is provided with the fixed plate, the bottom surface of fixed plate is provided with PCBA board, has infrared ray in the PCBA board Transmitting tube and infrared receiver tube, the lower end of the handle is through perforation and up and down in infrared emission tube and infrared receiver Between pipe.
- 9. the sound button of feel and effective dust is improved as claimed in claim 8, it is characterised in that：It is arranged on the handle There is back-moving spring, the back-moving spring promotes handle movable upwards.
- 10. the sound button of feel and effective dust is improved as claimed in claim 8, it is characterised in that：The infrared ray hair It is respectively patch type infrared transmitting tube and patch type infrared reception pipe to penetrate pipe and infrared receiver tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295611.2U CN206628387U (en) | 2017-03-24 | 2017-03-24 | Improve the sound button of feel and effective dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295611.2U CN206628387U (en) | 2017-03-24 | 2017-03-24 | Improve the sound button of feel and effective dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628387U true CN206628387U (en) | 2017-11-10 |
Family
ID=60210053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720295611.2U Expired - Fee Related CN206628387U (en) | 2017-03-24 | 2017-03-24 | Improve the sound button of feel and effective dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444427A (en) * | 2019-06-28 | 2019-11-12 | 深圳市恒怡多精彩科技有限公司 | Multi-function by one key photoelectric mechanical key board |
| CN110444422A (en) * | 2018-05-04 | 2019-11-12 | 东莞宝德电子有限公司 | Replaceable press-key structure |
| WO2020011061A1 (en) * | 2018-07-13 | 2020-01-16 | 东莞市凯华电子有限公司 | Key switch realizing pressing feeling |
-
2017
- 2017-03-24 CN CN201720295611.2U patent/CN206628387U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444422A (en) * | 2018-05-04 | 2019-11-12 | 东莞宝德电子有限公司 | Replaceable press-key structure |
| CN110444422B (en) * | 2018-05-04 | 2021-11-30 | 东莞宝德电子有限公司 | Structure of replaceable key |
| WO2020011061A1 (en) * | 2018-07-13 | 2020-01-16 | 东莞市凯华电子有限公司 | Key switch realizing pressing feeling |
| CN110444427A (en) * | 2019-06-28 | 2019-11-12 | 深圳市恒怡多精彩科技有限公司 | Multi-function by one key photoelectric mechanical key board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |