CN106783317A - A kind of quick back springing type button of sensitivity computer high - Google Patents
A kind of quick back springing type button of sensitivity computer high Download PDFInfo
- Publication number
- CN106783317A CN106783317A CN201611029178.4A CN201611029178A CN106783317A CN 106783317 A CN106783317 A CN 106783317A CN 201611029178 A CN201611029178 A CN 201611029178A CN 106783317 A CN106783317 A CN 106783317A
- Authority
- CN
- China
- Prior art keywords
- button
- main body
- key main
- roller
- contact chip
- Prior art date
- 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.)
- Granted
Links
- 230000035945 sensitivity Effects 0.000 title claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 11
- 230000008093 supporting effect Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 5
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 230000036632 reaction speed Effects 0.000 abstract description 6
- 206010016256 fatigue Diseases 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
- H01H13/80—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the manner of cooperation of the contacts, e.g. with both contacts movable or with bounceless contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/002—Calculator, computer
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a kind of quick back springing type button of sensitivity computer high, including button base plate, key main body and roller pressurizing unit, demarcation strip is provided between first contact chip and the second contact chip, contact hole is provided with the middle part of demarcation strip, after button is pressed, the first contact chip and the second contact chip by contact hole and can be contacted with each other；The key main body is quadrangular structure, the position at four angles of key main body is provided with sliding shoe, and sliding shoe is socketed in button slide rail, and the front and rear both sides of the key main body have been fixedly connected with stroke control block, roller groove is provided with stroke control block, roller groove outside is provided with roller pressurizing unit.Simple structure of the invention, noise is low, and reaction speed is fast, and use for a long time will not produce sense tired out, be adapted to promote the use of.
Description
Technical field
The present invention relates to computer hardware field, the quick back springing type button of specially a kind of sensitivity computer high.
Background technology
Existing computer key is mainly mechanical button, and the screen resilience of this button is larger, when in use, opponent
Finger has stronger screen resilience, but after long-time use, finger can be tired out, and user often feels like hand acid, during this key press
The paragraph sense of time is stronger, good hand touch, but the sound for producing is larger, and the stroke of this button is more long, and reaction speed is slower.
The content of the invention
It is an object of the invention to provide a kind of quick back springing type button of sensitivity computer high, to solve above-mentioned background
The problem proposed in technology.
To achieve the above object, the present invention provides following technical scheme：A kind of quick back springing type of sensitivity computer high
Button, including button base plate, key main body and roller pressurizing unit, the bottom of the button base plate are provided with two cabling channels, two
The medial extremity of individual cabling channel is respectively equipped with the first binding post and the second binding post, and the top of the first binding post and the second binding post is passed through
The upper surface of button base plate is worn, the upper end of the first binding post is welded with the first contact chip, and the upper end of the second binding post is welded with
Two contact chips, demarcation strip is provided between first contact chip and the second contact chip, and contact hole is provided with the middle part of demarcation strip, is being pressed
After key is pressed, the first contact chip and the second contact chip by contact hole and can be contacted with each other；
The upper end of the demarcation strip is fixedly connected on the lower surface of key main body, lower surface and the button base plate of key main body
Upper surface between be provided with back-moving spring, the top of the key main body is fixed with button set connecting seat；
The key main body is quadrangular structure, and the position at four angles of key main body is provided with sliding shoe, sliding shoe socket
In button slide rail, the front and rear both sides of the key main body have been fixedly connected with stroke control block, and rolling is provided with stroke control block
Race, roller groove outside is provided with roller pressurizing unit；
The roller pressurizing unit includes squeezing roller, and the axle portion of the squeezing roller is rotatably connected with rolling wheel support, rolls
The outside of wheel support is fixedly connected with one end of roller supporting post, and the other end of roller supporting post is through to inside and the bullet of sleeve pipe
Spring plank is fixedly connected, and latch plate is slidably connected with the inwall of sleeve pipe, and extruding bullet is provided between latch plate and the intracavity bottom of sleeve pipe
Spring；
The lateral wall of described sleeve pipe is fixedly connected with side contiguous block, and the end of described sleeve pipe is provided with end portion connection block, institute
State side contiguous block and end portion connection block being fixedly connected by fixed screw and button base plate.
Preferably, the demarcation strip is arranged in a mutually vertical manner with the lower surface of key main body, and demarcation strip and key main body
Junction be provided with casing, the edge of casing is circular arc.
Preferably, the button set connecting seat is cross, and button set connecting seat is vertical with the upper surface of key main body
Straight to set, the upper end of button set connecting seat is socketed with button set.
Preferably, the stroke control block is obtuse triangle structure, and triangle side most long and key main body
It is highly equal, the side of the triangle second length is located at upside, and most short side is located at downside.
Preferably, the inner side of the roller groove is circular arc, and the edge of squeezing roller is fillet structure, the rolling wheel support
It is D-shape configuration.
Preferably, described sleeve pipe is provided with boss with the junction of side contiguous block, and the boss is triangle tabular
Structure, the side contiguous block is provided with two groups, and symmetrically.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is by adding the first contact chip and the second contact
Piece, can contact, so as to be electrically conducted, by adding triangle when button is pressed in the contact hole of demarcation strip
Stroke control block, can be divided into two stages by the pressing process of button, and the first stage is the pressing stage, when being pressed into stroke control
When the obtuse angle position of clamp dog is less than squeezing roller, into second stage, due to the effect of extrusion spring, squeezing roller is to stroke control
The upper side edge of clamp dog is extruded, and the pressing dynamics at this moment needing is smaller, therefore, it is possible to improve the reaction speed of button, and is made
Used time than relatively labor-saving, and due to being fillet structure at the obtuse angle of stroke control block, therefore produces during key press
Noise it is smaller, generally speaking, simple structure of the invention, noise is low, and reaction speed is fast, and use for a long time will not produce tired out
Sense, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is side view of the present invention；
Fig. 2 is structure top view of the present invention；
Fig. 3 is roller pressurizing unit structural representation；
Fig. 4 is stroke control block structural side view.
In figure：1 button base plate, 2 cabling channels, 3 first binding posts, 4 second binding posts, 5 first contact chips, 6 second contacts
Piece, 7 demarcation strips, 8 contact holes, 9 key main bodies, 10 casings, 11 back-moving springs, 12 buttons set connecting seat, 13 sliding shoes, 14 are pressed
Key slide rail, 15 stroke control blocks, 16 roller grooves, 17 roller pressurizing units, 18 squeezing rollers, 19 rolling wheel supports, 20 roller supportings
Post, 21 sleeve pipes, 22 latch plates, 23 extrusion springs, 24 side contiguous blocks, 25 bosses, 26 fixed screws, 27 end portion connection blocks.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of quick back springing type of sensitivity computer high is pressed
Key, including button base plate 1, key main body 9 and roller pressurizing unit 17, the bottom of button base plate 1 are provided with two cabling channels 2, two
The medial extremity of individual cabling channel 2 is respectively equipped with the first binding post 3 and the second binding post 4, the first binding post 3 and the second binding post 4
Through the upper surface of button base plate 1, the upper end of the first binding post 3 is welded with the first contact chip 5 on top, the second binding post 4 it is upper
End is welded with the second contact chip 6, and demarcation strip 7 is provided between the first contact chip 5 and the second contact chip 6, and the middle part of demarcation strip 7 is provided with
Contact hole 8, after button is pressed, the first contact chip 5 and the second contact chip 6 by contact hole 8 and can be contacted with each other.
The upper end of demarcation strip 7 is fixedly connected on the lower surface of key main body 9, the lower surface phase of demarcation strip 7 and key main body 9
Mutually it is vertically arranged, and demarcation strip 7 is provided with casing 10 with the junction of key main body 9, and the edge of casing 10 is circular arc,
Back-moving spring 11 is provided between the lower surface of key main body 9 and the upper surface of button base plate 1, the top of key main body 9 is fixed and set
There is button to cover connecting seat 12；Button set connecting seat 12 is cross, and button covers the upper surface of connecting seat 12 and key main body 9
It is vertically arranged, the upper end of button set connecting seat 12 is socketed with button set.
Key main body 9 is quadrangular structure, and the position at four angles of key main body 9 is provided with sliding shoe 13,13 sets of sliding shoe
It is connected in button slide rail 14, the front and rear both sides of key main body 9 have been fixedly connected with stroke control block 15, are set in stroke control block 15
Have a roller groove 16, stroke control block 15 is obtuse triangle structure, and triangle side most long and key main body 9 height
Equal, the side of the triangle second length is located at upside, and most short side is located at downside, by the stroke control block for adding triangle
15, the pressing process of button can be divided into two stages, the first stage is the pressing stage, when being pressed into stroke control block 15
When obtuse angle position is less than squeezing roller 18, into second stage, due to the effect of extrusion spring 23, squeezing roller 18 is to stroke control
The upper side edge of clamp dog is extruded, and the pressing dynamics at this moment needing is smaller, therefore, it is possible to improve the reaction speed of button, and is made
Used time than relatively labor-saving, and due to being fillet structure at the obtuse angle of stroke control block 15, therefore produces during key press
Raw noise is smaller.
The outside of roller groove 16 is provided with roller pressurizing unit 17, and roller pressurizing unit 17 includes squeezing roller 18, squeezing roller
18 axle portion is rotatably connected with rolling wheel support 19, and the inner side of roller groove 16 is circular arc, and the edge of squeezing roller 18 is fillet knot
Structure, rolling wheel support 19 is D-shape configuration, and this structure is more sturdy and durable.
The outside of rolling wheel support 19 is fixedly connected with one end of roller supporting post 20, and the other end of roller supporting post 20 runs through
Be fixedly connected with latch plate 22 to the inside of sleeve pipe 21, latch plate 22 is slidably connected with the inwall of sleeve pipe 21, latch plate 22 with set
Extrusion spring 23 is provided between the intracavity bottom of pipe 21.
The lateral wall of sleeve pipe 21 is fixedly connected with side contiguous block 24, and the end of sleeve pipe 21 is provided with end portion connection block 27, side
Side contiguous block 24 and end portion connection block 27 being fixedly connected by fixed screw 26 and button base plate 1, sleeve pipe 21 and side company
The junction for connecing block 24 is provided with boss 25, and boss 25 is triangle platy structure, and side contiguous block 24 is provided with two groups, and phase
Mutually symmetrical, this structure is firmer, can extend service life of the invention, and simple structure of the invention, noise is low, reaction
Speed is fast, and use for a long time will not produce sense tired out, be adapted to promote the use of.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (6)
1. the quick back springing type button of a kind of sensitivity computer high, including button base plate (1), key main body (9) and roller are squeezed
Pressure device (17), it is characterised in that：The bottom of the button base plate (1) is provided with two cabling channels (2), two cabling channels (2)
Medial extremity is respectively equipped with the top of the first binding post (3) and the second binding post (4), the first binding post (3) and the second binding post (4)
Through the upper surface of button base plate (1), the upper end of the first binding post (3) is welded with the first contact chip (5), the second binding post (4)
Upper end be welded with the second contact chip (6), be provided with demarcation strip (7) between first contact chip (5) and the second contact chip (6),
Contact hole (8) is provided with the middle part of demarcation strip (7), after button is pressed, the first contact chip (5) and the second contact chip (6) can
By contact hole (8) and contact with each other；
The upper end of the demarcation strip (7) is fixedly connected on the lower surface of key main body (9), the lower surface of key main body (9) with press
Back-moving spring (11) is provided between the upper surface of key base plate (1), the top of the key main body (9) is fixed with button set connection
Seat (12)；
The key main body (9) is quadrangular structure, and the position at four angles of key main body (9) is provided with sliding shoe (13), is slided
Block (13) is socketed in button slide rail (14), and the front and rear both sides of the key main body (9) have been fixedly connected with stroke control block
(15) roller groove (16), is provided with stroke control block (15), roller groove (16) outside is provided with roller pressurizing unit (17)；
The roller pressurizing unit (17) includes squeezing roller (18), axle portion and the rolling wheel support (19) of the squeezing roller (18)
Rotatable connection, the outside of rolling wheel support (19) is fixedly connected with one end of roller supporting post (20), roller supporting post (20) it is another
The inside that one end is through to sleeve pipe (21) is fixedly connected with latch plate (22), and latch plate (22) is slided with the inwall of sleeve pipe (21) and connected
Connect, extrusion spring (23) is provided between the intracavity bottom of latch plate (22) and sleeve pipe (21)；
The lateral wall of described sleeve pipe (21) is fixedly connected with side contiguous block (24), and the end of described sleeve pipe (21) is provided with end company
Block (27) is connect, the side contiguous block (24) and end portion connection block (27) are by fixed screw (26) and button base plate (1)
It is fixedly connected.
2. the quick back springing type button of a kind of sensitivity according to claim 1 computer high, it is characterised in that：Described point
Dividing plate (7) is arranged in a mutually vertical manner with the lower surface of key main body (9), and demarcation strip (7) sets with the junction of key main body (9)
There is casing (10), the edge of casing (10) is circular arc.
3. the quick back springing type button of a kind of sensitivity according to claim 1 computer high, it is characterised in that：It is described to press
It is cross that key covers connecting seat (12), and button covers connecting seat (12) and is vertically arranged with the upper surface of key main body (9), button
The upper end of set connecting seat (12) is socketed with button set.
4. the quick back springing type button of a kind of sensitivity according to claim 1 computer high, it is characterised in that：The key
Program control clamp dog (15) is obtuse triangle structure, and triangle side most long is highly equal with key main body (9), and this three
The side of angular second length is located at upside, and most short side is located at downside.
5. the quick back springing type button of a kind of sensitivity according to claim 1 computer high, it is characterised in that：The rolling
The inner side of race (16) is circular arc, and the edge of squeezing roller (18) is fillet structure, and the rolling wheel support (19) is D-shaped knot
Structure.
6. the quick back springing type button of a kind of sensitivity according to claim 1 computer high, it is characterised in that：The set
Pipe (21) is provided with boss (25) with the junction of side contiguous block (24), and the boss (25) is triangle platy structure,
The side contiguous block (24) is provided with two groups, and symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029178.4A CN106783317B (en) | 2016-11-22 | 2016-11-22 | A kind of quick back springing type key of the computer of high sensitivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029178.4A CN106783317B (en) | 2016-11-22 | 2016-11-22 | A kind of quick back springing type key of the computer of high sensitivity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106783317A true CN106783317A (en) | 2017-05-31 |
| CN106783317B CN106783317B (en) | 2019-02-12 |
Family
ID=58970709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611029178.4A Expired - Fee Related CN106783317B (en) | 2016-11-22 | 2016-11-22 | A kind of quick back springing type key of the computer of high sensitivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783317B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660574A (en) * | 2019-10-19 | 2020-01-07 | 天晟电气股份有限公司 | Three-dimensional roll iron core double-split transformer with novel lead structure |
| CN112490039A (en) * | 2020-11-13 | 2021-03-12 | 郑州合卓机电技术有限公司 | Single key with slide positioning function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07122157A (en) * | 1993-10-26 | 1995-05-12 | Matsushita Electric Works Ltd | Lighting type pushbutton switch |
| JP2000259321A (en) * | 1999-03-11 | 2000-09-22 | Land Computer:Kk | Keyboard switch with air damper |
| CN202042399U (en) * | 2011-05-30 | 2011-11-16 | 袁建平 | Keyboard key |
| CN102394191A (en) * | 2011-02-25 | 2012-03-28 | 深圳市德众恒工业有限公司 | Keyboard and assembling method thereof |
| CN203721558U (en) * | 2013-11-22 | 2014-07-16 | 浙江中富电气有限公司 | Scram button for crane control box |
-
2016
- 2016-11-22 CN CN201611029178.4A patent/CN106783317B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07122157A (en) * | 1993-10-26 | 1995-05-12 | Matsushita Electric Works Ltd | Lighting type pushbutton switch |
| JP2000259321A (en) * | 1999-03-11 | 2000-09-22 | Land Computer:Kk | Keyboard switch with air damper |
| CN102394191A (en) * | 2011-02-25 | 2012-03-28 | 深圳市德众恒工业有限公司 | Keyboard and assembling method thereof |
| CN202042399U (en) * | 2011-05-30 | 2011-11-16 | 袁建平 | Keyboard key |
| CN203721558U (en) * | 2013-11-22 | 2014-07-16 | 浙江中富电气有限公司 | Scram button for crane control box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660574A (en) * | 2019-10-19 | 2020-01-07 | 天晟电气股份有限公司 | Three-dimensional roll iron core double-split transformer with novel lead structure |
| CN110660574B (en) * | 2019-10-19 | 2022-05-24 | 天晟电气股份有限公司 | Three-dimensional roll iron core double-split transformer with novel lead structure |
| CN112490039A (en) * | 2020-11-13 | 2021-03-12 | 郑州合卓机电技术有限公司 | Single key with slide positioning function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106783317B (en) | 2019-02-12 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 102200 No. 1 Nansanjie, Shahe Town Higher Education Park, Changping District, Beijing University of Posts and Telecommunications Patentee after: Han Mingxuan Address before: 137000 No. 1 Middle School of Baicheng City, Jilin Province Patentee before: Han Mingxuan |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 |