CN107450735A - A kind of keyboard of notebook computer of no bottom plate - Google Patents
A kind of keyboard of notebook computer of no bottom plate Download PDFInfo
- Publication number
- CN107450735A CN107450735A CN201710602205.0A CN201710602205A CN107450735A CN 107450735 A CN107450735 A CN 107450735A CN 201710602205 A CN201710602205 A CN 201710602205A CN 107450735 A CN107450735 A CN 107450735A
- Authority
- CN
- China
- Prior art keywords
- flexible glue
- notebook
- keyboard
- key face
- button cap
- 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.)
- Pending
Links
- 239000003292 glue Substances 0.000 claims abstract description 103
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 229920006491 ABS+PC Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 239000005357 flat glass Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000002000 scavenging effect Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 229920001296 polysiloxane Polymers 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1662—Details related to the integrated keyboard
Abstract
The present invention relates to computer keyboard technique field, more particularly, to a kind of keyboard of notebook computer of no bottom plate.It is characterized in that：Integrated button cap that the keyboard of notebook computer is only made up of flexible glue and hard piece, have and covered on the notebook of grid support, the notebook bottom composition below the printed circuit film and film below integrated button cap.The flexible glue convex elastic switch body that the integrated button cap of described flexible glue and hard piece composition is penetrated hard piece through hole by several adjacent flexible glue key faces, the hard piece bonding with flexible glue key face, flexible glue base, the flexible glue supporter being connected between flexible glue base and flexible glue key face and flexible glue button and is connected as one with flexible glue key face bottom surface downwards forms, and the integrated button cap is by an overall key of flexible glue and hard the piece once injection moulding in same mould.The keyboard device is few, cost is low, assembling is simple, ultra-thin, the ultralight demand for meeting current market.
Description
Technical field
The present invention relates to computer keyboard technique field, more particularly, to a kind of keyboard of notebook computer, the keycap of no bottom plate
Background technology
With the development of information industry, the increasingly extensive use of computer, either notebook or desktop computer be not all from
Input button is opened, existing keyboard device is more, generally by keycap, elastic silica gel switch, scissor, printed circuit film, key
Plate of trying to get to the heart of a matter forms.This multipart structure make it that the production cost of keyboard is higher, and elasticity corresponding to the cooperation of each keycap
Silica gel switch, scissor are required to install one by one, assemble up very troublesome, and this single keycap is installed one by one
Structure is difficult to keyboard being made to more frivolous, therefore the frivolous keyboard for not having scissor also accordingly occurs, but existing traditional
Scissor leg structure keyboard, which is difficult to, can reduce part, reduce cost, and and can improves pressing and recovers deformation nature.In view of
This, designs that a kind of part is few, and cost is low, and assembling is simple, can be pressed with waterproof and dustproof and recovered good ultra-thin, ultralight of deformation nature
Keyboard, turning into has technical problem to be solved.
The content of the invention
The purpose of the present invention is simple aiming at one kind low cost, assembling proposed in place of the deficiencies in the prior art, can
With waterproof and dustproof, pressing recovers good ultra-thin, ultralight a kind of without bottom plate keyboard of notebook computer of deformation nature,
In order to achieve the above object, the technical scheme is that a kind of keyboard of notebook computer of no bottom plate, the keyboard only by
Integrated button, the printed circuit film below integrated button cap of flexible glue and hard piece composition, film directly bond
Formed on notebook bottom.
The integrated button cap of described flexible glue and hard piece composition is by several adjacent flexible glue key faces and flexible glue
Flexible glue supporter and soft between the bonding hard piece of key face, flexible glue base, connection flexible glue base and flexible glue key face
The flexible glue convex elastic switch body group that glue button penetrates hard piece through hole and is connected as one with flexible glue key face bottom surface downwards
Into, and the integrated button cap is by an entirety of flexible glue and hard the piece once injection moulding in same mould
Key.
After assembling, have and covered on the notebook of grid support, there are several sides covered on the notebook of grid support by this
After shape hole wore several corresponding flexible glue key faces of integrated button cap, it is pressed on below flexible glue base and flexible glue base
Printed circuit film on, and fix key face and printed circuit film with the mutual clamping of notebook bottom.
When the flexible glue key face of finger pressing keycap, flexible glue key face is as flexible glue supporter is bent downwardly and is let droop
Translation is moved, and the flexible glue convex elastic switch body being connected as one with flexible glue key face bottom surface is also while mobile until point vertically downward
Hit and contact on the contactor point corresponding with circuit film, closing of circuit is powered, output signal.
When finger leaves the flexible glue key face of keycap, flexible glue convex elastic switch body and flexible glue supporter recover shape simultaneously
Become, the flexible glue convex elastic switch body contactor point corresponding with circuit film separates and disconnecting circuit, integrated button cap
RestPose.
The described lid on the notebook of grid support that has is molded by rigid plastic-injection, or is struck out by metallic plate
The overall shape support with several square openings of type.
Described flexible glue convex elastic switch body is the just corresponding print of its sphere by the hemisphere of flexible glue integrated injection molding
The switching point of brush circuit film.
Described hard piece is hard plastic piece or sheet metal or sheet glass.
Described flexible glue uses silicone gum rubber or TPR rubber or PVC rubber.
Described notebook bottom is by mold injection molding, either by hard plastic ABS or ABS+PC or PC etc.
By metal die casting moulding.
One or more spill cell bodies communicated are offered below the integrated button cap base, when pressing keycap from
To scavenging action.
Several switching points with printed circuit film corresponding spill one by one is offered on described notebook bottom
Cylinder is cheated.
Described printed circuit film and notebook bottom can be below printed circuit films, or on notebook bottom
Side, one piece of luminescent screen is mutually bonded, light emitting keycap is made.
After the above results and method, the present invention has advantages below：
1. its surface of flexible glue button cap has anti-skidding, soft and slight spring function, the comfort of finger is added.
2. flexible glue supporter has support hard piece, the function of elasticity is prevented from rocking and played, and there is waterproof, prevent
Dirt, outer scattered function against sunshine.
3. there is flexible glue convex elastic switch body pressing to recover deformation nature, and can close printed circuit film switch
Close, play on-off action.
4. hard piece is that whole button stress equalization is steady.
5. due to not needing the structures such as keyboard chassis, flexible silicon colloid and scissor, part of the present invention is few, cost is low, dress
With simple, meets the needs of market is to ultralight ultra-thin keyboard.
Brief description of the drawings
Fig. 1 is the keyboard cross-sectional view of the embodiment of the present invention.
Fig. 2 is the structural representation of notebook bottom and convex cylindrical body of the present invention.
Specific implementation method
As shown in Figure 1-2, a kind of flexible glue 10 of the invention and hard piece 20, integrated injection molding without bottom plate keyboard, should
Keyboard only has the integrated button cap 100 of flexible glue 10 and the composition of hard piece 20, has lid 30 on the notebook of grid support, positioned at one
The printed circuit film 40 of the lower section of body formula button cap 100 forms.
Described flexible glue 10 is by several adjacent flexible glue key faces with the integrated button cap 100 that hard piece 20 forms
11st, the hard piece 20 bonding with flexible glue key face 11, flexible glue base 12, be connected between flexible glue base 12 and flexible glue key face 11
Flexible glue support elastomer 13 and the through hole 21 of hard piece 20 that penetrates downwards of flexible glue key face 11 and with the bottom of flexible glue key face 11
Face communicates the flexible glue convex elastic switch body 14 being integrated and formed, and the integrated button cap 100 is by flexible glue 10 and hard
Piece 20 passes through mould single injection-molded.
The described lid 30 on the notebook of grid support that has is molded by rigid plastic-injection, or is struck out by metallic plate
Type, cover on the overall shape support with several square holes.
Described flexible glue convex elastic switch body 14 is the hemisphere by integrated injection forming, and its sphere is just corresponding to be printed
The switching point of brush circuit film 40.
Described hard piece 20 is hard plastic piece or sheet metal or sheet glass.
Described flexible glue 10 uses silicone gum rubber or TPR rubber or PVC rubber.
Described notebook bottom 50 be by hard plastic ABS or ABS+PC or PC etc. by mold injection molding, or
It is by metal die casting moulding.
One or more spill cell bodies communicated are offered below the integrated button cap base 12, when pressing keycap
Play scavenging action.
It is corresponding one by one with the switching point of printed circuit film 40 that several are offered on described notebook bottom 50
Concave cylindrical body hole 51.
Described printed circuit film 40 and notebook bottom 50 can be below printed circuit films 40, or notebook bottom
The top of lid 50, mutually bonds one piece of luminescent screen, light emitting keycap 100 is made.
After assembling, have lid 30 on the notebook of grid support have by this lid 30 on notebook of grid support several
Square through hole wore and flexible glue base 12 and soft is pressed on after several corresponding flexible glue key faces 11 of integrated button cap 100
On printed circuit film 40 below glue base 12, and button cap 100 and printing are fixed with the 50 mutual clamping of notebook lower cover
Circuit film 40.
In use, when finger pressing keycap flexible glue key face 11 when, flexible glue key face 11 with flexible glue supporter 13 to
Lower bending and be moved vertically downward, the flexible glue convex elastic switch body 14 being connected as one with the bottom surface of flexible glue key face 11 is also simultaneously
Move and contacted until clicking on the contactor point corresponding with circuit film 40 vertically downward, closing of circuit is powered, export
Signal.When finger leaves the flexible glue key face 11 of keycap, flexible glue convex elastic switch body 14 and flexible glue supporter 13 are simultaneously extensive
Complex deformation, the flexible glue convex elastic switch body 14 contactor point corresponding with circuit film 40 separate and disconnecting circuit, one
Formula button cap 100 restPoses.
So, the present invention only by integrated button cap 100, have lid 30 on the notebook of grid support, positioned at integral type
The printed circuit film 40 of the lower section of button cap 100 and the notebook lower cover 50 being supported under printed circuit film 40 form, no
The parts such as scissor are needed, the few cost of part is low, and assembling is simple and convenient；Its its surface of flexible glue key face 11 has anti-skidding, soft
And slight elasticity function, add the comfort of finger；There is flexible glue supporter 13 support hard piece to prevent from rocking and playing bullet
Property function, and with waterproof and dustproof, outer scattered function against sunshine；Flexible glue convex elastic switch body 14 recovers with pressing
The function for the contactor that deformation nature is good and printed circuit film 40 is corresponding.
Above is embodiment disclosed by the invention, the hemispheroidal flexible glue convex elastic switch body 14 in the present invention can also
The bodies such as cylinder are shaped to, are also provided simultaneously with the work(that pressing recovers deformation and the corresponding contactor point of printed circuit film 40
Can, this is all within protection scope of the present invention.
Claims (9)
- A kind of 1. keyboard of notebook computer of no bottom plate, it is characterised in that：The keyboard of notebook computer be only made up of flexible glue and hard piece one Body formula button cap, have and covered on the notebook of grid support, printed circuit film and film below integrated button cap The notebook bottom composition of lower section.The integrated button cap of described flexible glue and hard piece composition is by several adjacent flexible glues Key face, the hard piece bonding with flexible glue key face, flexible glue base, the flexible glue being connected between flexible glue base and flexible glue key face Supporter and flexible glue button penetrate hard piece through hole and the flexible glue convex being connected as one with flexible glue key face bottom surface downwards Elastic switch body form, and the integrated button cap be by flexible glue and hard piece in same mould once injection moulding An overall key.The hard piece can be bonded in the top of flexible glue key face, can also be bonded in the lower section of flexible glue key face, can be with The centre of flexible glue key face is bonded in, to realize different functions.After assembling, there is lid on the notebook of grid support there are several square openings covered on the notebook of grid support to wear by this After covering several corresponding flexible glue key faces of integrated button cap, the printing that is pressed on below flexible glue base and flexible glue base On circuit film, and key face and printed circuit film are fixed with the mutual clamping of notebook bottom.When the flexible glue key face of finger pressing keycap, flexible glue key face is bent downwardly and the translation that lets droop with flexible glue supporter Dynamic, the flexible glue convex elastic switch body being connected as one with flexible glue key face bottom surface is also while mobile vertically downward until click connects Touch on the contactor point corresponding with circuit film, closing of circuit is powered, output signal.When finger leaves the flexible glue of keycap During key face, flexible glue convex elastic switch body and flexible glue supporter recover deformation, flexible glue convex elastic switch body and circuit simultaneously The corresponding contactor point of film separates and disconnecting circuit, integrated button cap restPose.
- A kind of 2. keyboard of notebook computer of no bottom plate according to claim 1, it is characterised in that：It is described to have grid support Lid is molded by rigid plastic-injection on notebook, or stamping forming whole with several square openings by metallic plate Bodily form support.
- A kind of 3. keyboard of notebook computer of no bottom plate according to claim 1, it is characterised in that：Described flexible glue convex elasticity Switch body is by the hemisphere of flexible glue integrated injection molding, and its sphere is just corresponding to the switching point of printed circuit film.
- A kind of 4. keyboard of notebook computer of no bottom plate according to claim 1, it is characterised in that：Described hard piece is hard Sheet or sheet metal or sheet glass.
- A kind of 5. keyboard of notebook computer of no bottom plate according to claim 1, it is characterised in that：Described flexible glue uses silica gel Rubber or TPR rubber or PVC rubber.
- A kind of 6. keyboard of notebook computer of no bottom plate according to claim 1, it is characterised in that：Described notebook bottom is By hard plastic ABS or ABS+PC or PC etc. by mold injection molding, or by metal die casting moulding.
- A kind of 7. keyboard of notebook computer of no bottom plate according to claim 1, it is characterised in that：The integrated button cap bottom One or more spill cell bodies communicated are offered below seat, scavenging action is played when pressing keycap.
- A kind of 8. keyboard of notebook computer of no bottom plate according to claim 1, it is characterised in that：On described notebook bottom Offering several switching points with printed circuit film, corresponding concave cylindrical body is cheated one by one.
- A kind of 9. keyboard of notebook computer of no bottom plate according to claim 1, it is characterised in that：Described printed circuit film Can be below printed circuit film with notebook bottom, or above notebook bottom, mutually bond one piece of luminescent screen, hair is made Light keycap.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602205.0A CN107450735A (en) | 2017-07-21 | 2017-07-21 | A kind of keyboard of notebook computer of no bottom plate |
| PCT/CN2018/106610 WO2019015698A2 (en) | 2017-07-21 | 2018-09-20 | Base plate-less notebook keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602205.0A CN107450735A (en) | 2017-07-21 | 2017-07-21 | A kind of keyboard of notebook computer of no bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107450735A true CN107450735A (en) | 2017-12-08 |
Family
ID=60487333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710602205.0A Pending CN107450735A (en) | 2017-07-21 | 2017-07-21 | A kind of keyboard of notebook computer of no bottom plate |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107450735A (en) |
| WO (1) | WO2019015698A2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015698A3 (en) * | 2017-07-21 | 2019-02-28 | 江海波 | Base plate-less notebook keyboard |
| CN110648875A (en) * | 2018-06-26 | 2020-01-03 | 深圳市璞瑞达薄膜开关技术有限公司 | Light and thin keyboard and manufacturing method thereof |
| CN112509840A (en) * | 2020-11-17 | 2021-03-16 | 深圳微步信息股份有限公司 | Keyboard structure without keyboard support and notebook computer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101201650A (en) * | 2006-12-14 | 2008-06-18 | 英业达股份有限公司 | Portable electronic device capable of replacing keyboard |
| CN101430586A (en) * | 2007-11-05 | 2009-05-13 | 华硕电脑股份有限公司 | Portable computer and its keyboard fixing structure |
| CN102024601A (en) * | 2009-09-15 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Keyboard device |
| CN102331817A (en) * | 2011-05-31 | 2012-01-25 | 苏州天擎电子通讯有限公司 | Numeric keyboard of notebook computer |
| CN105632821A (en) * | 2016-03-29 | 2016-06-01 | 江海波 | Soft plastic and hard sheet integrated injection-molded keyboard, keycap and production method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110543A (en) * | 2011-03-08 | 2011-06-29 | 江海波 | Keyboard adopting plastic-injection baseboard and production method of keyboard |
| CN205670513U (en) * | 2016-03-29 | 2016-11-02 | 江海波 | A kind of flexible glue and the keyboard of hard sheet integrated injection molding, keycap |
| CN107450735A (en) * | 2017-07-21 | 2017-12-08 | 江海波 | A kind of keyboard of notebook computer of no bottom plate |
-
2017
- 2017-07-21 CN CN201710602205.0A patent/CN107450735A/en active Pending
-
2018
- 2018-09-20 WO PCT/CN2018/106610 patent/WO2019015698A2/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101201650A (en) * | 2006-12-14 | 2008-06-18 | 英业达股份有限公司 | Portable electronic device capable of replacing keyboard |
| CN101430586A (en) * | 2007-11-05 | 2009-05-13 | 华硕电脑股份有限公司 | Portable computer and its keyboard fixing structure |
| CN102024601A (en) * | 2009-09-15 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Keyboard device |
| CN102331817A (en) * | 2011-05-31 | 2012-01-25 | 苏州天擎电子通讯有限公司 | Numeric keyboard of notebook computer |
| CN105632821A (en) * | 2016-03-29 | 2016-06-01 | 江海波 | Soft plastic and hard sheet integrated injection-molded keyboard, keycap and production method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015698A3 (en) * | 2017-07-21 | 2019-02-28 | 江海波 | Base plate-less notebook keyboard |
| CN110648875A (en) * | 2018-06-26 | 2020-01-03 | 深圳市璞瑞达薄膜开关技术有限公司 | Light and thin keyboard and manufacturing method thereof |
| CN112509840A (en) * | 2020-11-17 | 2021-03-16 | 深圳微步信息股份有限公司 | Keyboard structure without keyboard support and notebook computer |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019015698A3 (en) | 2019-02-28 |
| WO2019015698A2 (en) | 2019-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191126 Address after: 518000 no.515, block a, Shenghui building, Xixiang Avenue, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Yuanchuang Plastic Electronic Technology Co.,Ltd. Address before: 518000 on the west city of Baoan District New Area in Shenzhen, Guangdong Province, building 1C3002 Applicant before: Jiang Haibo |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171208 |