CN107978479A - Keyboard selectivity pressurize component - Google Patents
Keyboard selectivity pressurize component Download PDFInfo
- Publication number
- CN107978479A CN107978479A CN201711492567.5A CN201711492567A CN107978479A CN 107978479 A CN107978479 A CN 107978479A CN 201711492567 A CN201711492567 A CN 201711492567A CN 107978479 A CN107978479 A CN 107978479A
- Authority
- CN
- China
- Prior art keywords
- bar
- straight
- hole
- keyboard
- tablet
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 238000009987 spinning Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004768 organ dysfunction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000012360 testing 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
- H01H13/70—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
- H01H13/88—Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/062—Maintenance or repair facilities
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Crushing And Grinding (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
This case is related to a kind of keyboard selectivity pressurize component, including：Some selectors, it includes an electromagnet being vertically arranged, slided in the outer ring of the electromagnet and motion bar is set, the top of the motion bar forms the first cap, the first spring is provided between first cap and the top of the outer ring, the bottom of the motion bar forms the second cap, and the bottom of the motion bar is linked with one end of connector, the other end of the connector is fixedly connected with one end of straight-bar, and the other end of the straight-bar is fixedly connected with pressing pressure head；And fixed frame, its be horizontally disposed with successively from up to down have the first tablet to outer ring described in holding, to limit the second tablet of the straight-bar horizontal motion, to limit the 3rd tablet of straight-bar vertical direction movement, limiting the fourth panel of the straight-bar spinning motion.The pressure holding function to the button selectivity of keyboard is realized in this case.
Description
Technical field
The present invention relates to non-standard automatic field, more particularly to a kind of keyboard selectivity pressurize component.
Background technology
Automation (Automation) refer to machinery equipment, system or process (production, management process) nobody or compared with
Less under the directly participation of people, according to the requirement of people, by automatic detection, information processing, analysis judgement, manipulation control, realize pre-
The process of the target of phase.Automatic technology be widely used in industry, agricultural, military affairs, scientific research, communications and transportation, business, medical treatment,
Service and family etc..Using automatic technology not only can people from heavy manual labor, part mental labour and
Badly, freed in dangerous working environment, and the organ dysfunction of people can be extended, be greatly enhanced labor productivity, increased
The ability that strong man's class is understood the world and changed it.
Reparation for keyboard, only part button needs to repair under normal conditions, therefore is needed certainly during reparation
The selective pressurize equipment of dynamicization.
The content of the invention
It is an object of the invention to solve at least the above or defect, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of keyboard selectivity pressurize component, and cylinder, peace are driven by electromagnet
Dress is convenient；Electromagnet is connected by pcb board, device reliability higher more saves space；After electromagnet connection, under motion bar
To visit, connector and straight-bar downlink under dead weight, the 3rd tablet moves horizontally under the first cylinder action, and the of the energization electromagnet
One concave ring is fastened in second diameter bore, other second concave rings for being not powered on electromagnet are fastened in second diameter bore at the same time, shape
The selection of the keyboard of pressurize is needed in pairs；By the setting of second spring, reduce in selector dropping process and press pressure head
With the direct rigid collision of the keyboard.
For this reason, technical solution provided by the invention is：
A kind of keyboard selectivity pressurize component, including：
Some selectors, it includes an electromagnet being vertically arranged, is slided in the outer ring of the electromagnet and set motion bar,
The top of the motion bar forms the first cap, and the first bullet is provided between first cap and the top of the outer ring
Spring, the bottom of the motion bar form the second cap, and the bottom of the motion bar is linked with one end of connector, the connection
The other end of part is fixedly connected with one end of straight-bar, and the other end of the straight-bar is fixedly connected with pressing pressure head；And
Fixed frame, it is horizontally disposed with successively from up to down has the first tablet to outer ring described in holding, to limit
State the second tablet of straight-bar horizontal motion, to limit the 3rd tablet of straight-bar vertical direction movement, limiting
The fourth panel of the straight-bar spinning motion.
Preferably, pcb board is additionally provided with above first tablet, the electrode of the electromagnet is electrically connected with the pcb board
Connect, the fifth hole passed through for the outer ring is offered on the pcb board.
Preferably, first tablet offers some first through hole passed through for the motion bar, and described first is logical
The diameter in hole is less than the diameter of the outer ring and more than the diameter of the motion bar.
Preferably, some the second through holes passed through for the straight-bar are offered in second tablet, described second is logical
Linear bearing is provided with hole, the second through hole both ends are equipped with the fixed seat of the fixed linear bearing.
Preferably, it is further fixed on one group of slide and horizontally disposed first cylinder on the fixed frame, described first
The telescopic end of cylinder is fixedly connected by contiguous block with the 3rd tablet, and the 3rd tablet is slidably arranged in the slide
On.
Preferably, the straight-bar is equipped with the first upper concave ring and the second concave ring under, first concave ring with
The diameter of second concave ring is equal, and the spacing between first concave ring and the second concave ring is equal to the movement travel of the motion bar,
Offer the third through-hole passed through for the straight-bar on 3rd tablet, the third through-hole by pass through for the straight-bar the
One diametric hole is connected with the second diameter bore set for first concave ring or the second concave ring card and formed.
Preferably, the fourth hole passed through for the straight-bar is offered in the fourth panel, the fourth hole
Cross section is rectangle.
Preferably, the cross section of the straight-bar through the part of the fourth hole is rectangle.
Preferably, the bottom of the straight-bar is divided into outer bar and interior bar, and the interior bar is slided by a lateral pins and is arranged
In the outer bar, the second spring of buffering is provided between the outer bar and interior bar, the bottom of the interior bar is pressed with described
Pressure pressure head is fixedly connected.
Preferably, the lower end of the connector is connected with the threaded upper ends of the straight-bar, and the upper end of the connector is opened
Equipped with the 6th through hole, the diameter of the 6th through hole is more than the diameter of the motion bar and is less than the outer of second cap
Footpath.
The present invention includes at least following beneficial effect：
1st, cylinder is driven by electromagnet, it is easy for installation；
2nd, electromagnet is connected by pcb board, device reliability higher more saves space；
3rd, after electromagnet connection, motion bar test, connector and straight-bar downlink under dead weight, the 3rd tablet is in the first cylinder
Moved horizontally under effect, the first concave ring of the energization electromagnet is fastened in second diameter bore, other are not powered on the of electromagnet
Two concave rings are fastened in second diameter bore at the same time, form the selection of the keyboard to needing pressurize；
4th, by the setting of second spring, reduce and the direct of pressure head and the keyboard is pressed in selector dropping process
Rigid collision.
Brief description of the drawings
Fig. 1 is the schematic three dimensional views of keyboard selectivity pressurize component；
Fig. 2 is the exploded perspective view of fixed frame；
Fig. 3 is the schematic top plan view of the 3rd tablet；
Fig. 4 is the exploded perspective view of selector.
Embodiment
Below by embodiment, the present invention is described in further detail, to make those skilled in the art with reference to specification
Word can be implemented according to this.
It should be appreciated that used herein such as " have ", "comprising" and " comprising " term are not precluded from one or more
The presence or addition of a other elements or its combination.
With reference to shown in Fig. 1-4, in figure only schematically depict a selector, actually follow keyboard key set up put it is more
Root selector, there is following examples：
A kind of keyboard selectivity pressurize component, including：
Some selectors 100, it includes an electromagnet 110 being vertically arranged, is slided in the outer ring 111 of the electromagnet 110
Dynamic to set motion bar 112, the top of the motion bar 112 forms the first cap 113, first cap 113 with it is described
The first spring 115 is provided between the top of outer ring 111, the bottom of the motion bar 112 forms the second cap 114, described
The bottom of motion bar 112 is linked with one end of connector 120, and the other end of the connector 120 is fixedly connected with straight-bar 130
One end, the other end of the straight-bar 130 are fixedly connected with pressing pressure head 140, and the top of the straight-bar 130 is cylindrical；And
Fixed frame, its from up to down successively be horizontally disposed with have the first tablet 200 to outer ring described in holding 111, to
Limit the second tablet 300 of 130 horizontal motion of straight-bar, limiting the of 130 vertical direction of straight-bar movement
Three tablets 400, to limit the fourth panel 500 of 130 spinning motion of straight-bar, the fixed frame and a driving fixation
The pressure mechanism of frame vertical direction movement is fixedly connected.
The top of first tablet 200 is additionally provided with pcb board 600, the electrode of the electromagnet 110 and the electricity of pcb board 600
Connect, the fifth hole 610 passed through for the outer ring 111 is offered on the pcb board 600.
First tablet 200 offers some first through hole 210 passed through for the motion bar 112, and described first is logical
The diameter in hole 210 is less than the diameter of the outer ring 111 and more than the diameter of the motion bar 112.
Some the second through holes 310 passed through for the straight-bar 130 are offered in second tablet 300, described second is logical
Linear bearing 320 is provided with hole 310,310 both ends of the second through hole are equipped with the fixed seat of the fixed linear bearing 320
330。
One group of 410 and one horizontally disposed first cylinder 420 of slide, first cylinder are further fixed on the fixed frame
420 telescopic end is fixedly connected by contiguous block 430 with the 3rd tablet 400, and the 3rd tablet 400 is slidably arranged in institute
State on slide 410.
The straight-bar 130 is equipped with upper the first concave ring 131 and the second concave ring 132 under, first concave ring 131
It is equal with the diameter of the second concave ring 132, by the lower end of ring 132 with 400 upper surface it is spacing, first concave ring 131 and
Spacing between two concave rings 132 is equal to the movement travel of the motion bar 112, is offered on the 3rd tablet 400 described in confession
The third through-hole 440 that straight-bar 130 passes through, the third through-hole 440 by the first diameter hole 441 that passes through for the straight-bar 130 with
Formed for the connection of second diameter bore 442 that 131 or second concave ring 132 of the first concave ring card is set.
The fourth hole 510 passed through for the straight-bar 130, the fourth hole 510 are offered in the fourth panel 500
Cross section be rectangle.
The cross section of the straight-bar 130 through the part of the fourth hole 510 is rectangle.
The bottom of the straight-bar 130 is divided into outer bar 133 and interior bar 134, and the interior bar 134 passes through a lateral pins sliding sleeve
It is located in the outer bar 133, the second spring 135 of buffering, the outer bar is provided between the outer bar 133 and interior bar 134
133 are equipped with a cavity, and one end of the lateral pins is arranged in the cavity, and the other end is fixed in the interior bar 134,
Take this to play the position-limiting action to interior bar 134, the bottom of the interior bar 134 is fixedly connected with the pressing pressure head 140.
The lower end of the connector 120 is connected with the threaded upper ends of the straight-bar 130, and the upper end of the connector 120 is opened
Equipped with the 6th through hole 121, the diameter of the 6th through hole 121 is more than the diameter of the motion bar 112 and is less than second cap
The outside diameter of shape part 114.
The both sides of 3rd tablet 400 are additionally provided with limited block 450, and buffered silica gel is additionally provided with the limited block 450
460, to adjust the stroke of the first cylinder 420.
From the above mentioned, cylinder is driven by electromagnet 110, it is easy for installation；Electromagnet 110, dress are connected by pcb board 600
Put reliability higher and more save space；After electromagnet 110 connects, 112 test of motion bar, connector 120 is with straight-bar 130 certainly
Downlink is descended again, and the 3rd tablet 400 moves horizontally under the effect of the first cylinder 420, the first concave ring 131 of the energization electromagnet 110
It is fastened in second diameter bore 442, other are not powered on the second concave ring 132 of electromagnet 110 while are fastened on second diameter bore 442
In, form the selection of the keyboard to needing pressurize；By the setting of second spring 135,100 dropping process of selector is reduced
The direct rigid collision of middle pressing pressure head 140 and the keyboard.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With.It can be applied to various suitable the field of the invention completely., can be easily for those skilled in the art
Realize other modification.Therefore it is of the invention and unlimited under the universal limited without departing substantially from claim and equivalency range
In specific details and shown here as the legend with description.
Claims (10)
- A kind of 1. keyboard selectivity pressurize component, it is characterised in that including：Some selectors, it includes an electromagnet being vertically arranged, is slided in the outer ring of the electromagnet and set motion bar, described The top of motion bar forms the first cap, and the first spring is provided between first cap and the top of the outer ring, The bottom of the motion bar forms the second cap, and the bottom of the motion bar is linked with one end of connector, the connector The other end be fixedly connected with one end of straight-bar, the other end of the straight-bar is fixedly connected with pressing pressure head；AndFixed frame, it is horizontally disposed with successively from up to down the first tablet to outer ring described in holding, described straight to limit Second tablet of bar horizontal motion, limiting the 3rd tablet of straight-bar vertical direction movement, described to limit The fourth panel of straight-bar spinning motion.
- 2. keyboard selectivity pressurize component according to claim 1, it is characterised in that be additionally provided with above first tablet Pcb board, the electrode of the electromagnet are electrically connected with the pcb board, and the 5th passed through for the outer ring is offered on the pcb board Through hole.
- 3. keyboard selectivity pressurize component according to claim 1, it is characterised in that first tablet offers some The first through hole passed through for the motion bar, the diameter of the first through hole are less than the diameter of the outer ring and are more than the activity The diameter of bar.
- 4. keyboard selectivity pressurize component according to claim 3, it is characterised in that if being offered in second tablet The second through hole passed through for the straight-bar is done, is provided with linear bearing in second through hole, the second through hole both ends are equipped with The fixed seat of the fixed linear bearing.
- 5. keyboard selectivity pressurize component according to claim 4, it is characterised in that be further fixed on one on the fixed frame Group slide and horizontally disposed first cylinder, the telescopic end of first cylinder are fixed by contiguous block and the 3rd tablet Connection, the 3rd tablet are slidably arranged on the slide.
- 6. keyboard selectivity pressurize component according to claim 5, it is characterised in that the straight-bar is equipped with upper the One concave ring and the second concave ring under, first concave ring is equal with the diameter of the second concave ring, first concave ring and second recessed Spacing between ring is equal to the movement travel of the motion bar, and the 3rd passed through for the straight-bar is offered on the 3rd tablet Through hole, the third through-hole is by the first diameter hole that the confession straight-bar passes through with being set for first concave ring or the second concave ring card Second diameter bore connection form.
- 7. keyboard selectivity pressurize component according to claim 6, it is characterised in that offer confession in the fourth panel The fourth hole that the straight-bar passes through, the cross section of the fourth hole is rectangle.
- 8. keyboard selectivity pressurize component according to claim 7, it is characterised in that the straight-bar passes through the four-way The cross section of the part in hole is rectangle.
- 9. keyboard selectivity pressurize component according to claim 1, it is characterised in that the bottom of the straight-bar is divided into outer bar With interior bar, the interior bar is slidably located in the outer bar by a lateral pins, is provided between the outer bar and interior bar slow The second spring of punching, the bottom of the interior bar are fixedly connected with the pressing pressure head.
- 10. keyboard selectivity pressurize component according to claim 1, it is characterised in that the lower end of the connector and institute The threaded upper ends connection of straight-bar is stated, the upper end of the connector offers the 6th through hole, and the diameter of the 6th through hole is more than institute State the diameter of motion bar and less than the outside diameter of second cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492567.5A CN107978479B (en) | 2017-12-30 | 2017-12-30 | Keyboard selectivity pressurize subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492567.5A CN107978479B (en) | 2017-12-30 | 2017-12-30 | Keyboard selectivity pressurize subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107978479A true CN107978479A (en) | 2018-05-01 |
| CN107978479B CN107978479B (en) | 2024-04-12 |
Family
ID=62005650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711492567.5A Active CN107978479B (en) | 2017-12-30 | 2017-12-30 | Keyboard selectivity pressurize subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107978479B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110290245A (en) * | 2019-06-26 | 2019-09-27 | 维沃移动通信有限公司 | Mobile terminal |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1445971A (en) * | 1973-08-15 | 1976-08-11 | Illinois Tool Works | Magnetic key switch |
| JPH07146741A (en) * | 1993-11-19 | 1995-06-06 | Pfu Ltd | Thin keyboard |
| TW201128673A (en) * | 2010-02-02 | 2011-08-16 | Hon Hai Prec Ind Co Ltd | Keyboard and electronic device utilizing the same |
| CN102779670A (en) * | 2012-07-23 | 2012-11-14 | 吴江市金澜机械制造有限公司 | Edge wrapping device for electromagnetic switches |
| CN102789915A (en) * | 2012-07-23 | 2012-11-21 | 吴江市金澜机械制造有限公司 | Pit scouring device of electromagnetic switch |
| CN202996649U (en) * | 2012-12-11 | 2013-06-12 | 吴江市博众精工科技有限公司 | Button pressure retaining mechanism |
| CN103186284A (en) * | 2011-12-27 | 2013-07-03 | 爱信艾达株式会社 | Operation input system |
| CN203218156U (en) * | 2013-03-28 | 2013-09-25 | 徐梓轩 | Magnetic suspension keyboard |
| CN203455455U (en) * | 2013-09-16 | 2014-02-26 | 深圳市燕麦科技开发有限公司 | Constant-force constant-stroke mechanism for testing membrane button |
| CN105606998A (en) * | 2016-03-10 | 2016-05-25 | 珠海市运泰利自动化设备有限公司 | Novel deadweight keyboard knocking module |
| CN206461846U (en) * | 2016-12-08 | 2017-09-01 | 江苏凯尔生物识别科技有限公司 | For fingerprint device and the hot pressing mechanism of pcb board |
| CN207800450U (en) * | 2017-12-30 | 2018-08-31 | 苏州富强科技有限公司 | Keyboard selectivity pressurize component |
-
2017
- 2017-12-30 CN CN201711492567.5A patent/CN107978479B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1445971A (en) * | 1973-08-15 | 1976-08-11 | Illinois Tool Works | Magnetic key switch |
| JPH07146741A (en) * | 1993-11-19 | 1995-06-06 | Pfu Ltd | Thin keyboard |
| TW201128673A (en) * | 2010-02-02 | 2011-08-16 | Hon Hai Prec Ind Co Ltd | Keyboard and electronic device utilizing the same |
| CN103186284A (en) * | 2011-12-27 | 2013-07-03 | 爱信艾达株式会社 | Operation input system |
| CN102779670A (en) * | 2012-07-23 | 2012-11-14 | 吴江市金澜机械制造有限公司 | Edge wrapping device for electromagnetic switches |
| CN102789915A (en) * | 2012-07-23 | 2012-11-21 | 吴江市金澜机械制造有限公司 | Pit scouring device of electromagnetic switch |
| CN202996649U (en) * | 2012-12-11 | 2013-06-12 | 吴江市博众精工科技有限公司 | Button pressure retaining mechanism |
| CN203218156U (en) * | 2013-03-28 | 2013-09-25 | 徐梓轩 | Magnetic suspension keyboard |
| CN203455455U (en) * | 2013-09-16 | 2014-02-26 | 深圳市燕麦科技开发有限公司 | Constant-force constant-stroke mechanism for testing membrane button |
| CN105606998A (en) * | 2016-03-10 | 2016-05-25 | 珠海市运泰利自动化设备有限公司 | Novel deadweight keyboard knocking module |
| CN206461846U (en) * | 2016-12-08 | 2017-09-01 | 江苏凯尔生物识别科技有限公司 | For fingerprint device and the hot pressing mechanism of pcb board |
| CN207800450U (en) * | 2017-12-30 | 2018-08-31 | 苏州富强科技有限公司 | Keyboard selectivity pressurize component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110290245A (en) * | 2019-06-26 | 2019-09-27 | 维沃移动通信有限公司 | Mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107978479B (en) | 2024-04-12 |
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