CN207367163U - 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
- CN207367163U CN207367163U CN201720892729.3U CN201720892729U CN207367163U CN 207367163 U CN207367163 U CN 207367163U CN 201720892729 U CN201720892729 U CN 201720892729U CN 207367163 U CN207367163 U CN 207367163U
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- flexible glue
- notebook
- keyboard
- key face
- button cap
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Abstract
Computer keyboard technique field is the utility model is related to, 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 of flexible glue and hard piece, the notebook upper cover for having grid stent, the notebook bottom cover 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 the 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 one-time injection molding 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
Computer keyboard technique field is the utility model is related to, more particularly, to a kind of keyboard of notebook computer, the key of no bottom plate
Cap.
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, usually 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 each keycap coordinates corresponding elasticity
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, which can reduce component, reduce cost and improve pressing recovers deformation nature.In view of
This, designs that a kind of component 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, becoming has technical problem to be solved.
The content of the invention
The purpose of this utility model is aiming at a kind of inexpensive, the assembling letter proposed in place of the deficiencies in the prior art
It is single, it can press with waterproof and dustproof and recover 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 solution of the utility model is a kind of keyboard of notebook computer of no bottom plate, the keyboard
Integrated button, the printed circuit film below integrated button cap being only made of flexible glue and hard piece, film are direct
It is bonded on notebook bottom cover and forms.
The integrated button cap of the 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 one-time injection molding in same mould
Key.
After assembling, there is the notebook upper cover of grid stent, pass through several sides of the notebook upper cover for having grid stent
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 cover.
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 contact and on the corresponding contactor point of circuit film, closing of circuit is powered, export signal.
When finger leaves the flexible glue key face of keycap, flexible glue convex elastic switch body and flexible glue supporter recover shape at the same time
Become, flexible glue convex elastic switch body contactor point corresponding with circuit film separates and disconnecting circuit, integrated button cap
RestPose.
The notebook upper cover for having grid stent is molded by rigid plastic-injection, or is struck out by metallic plate
The overall shape stent with several square holes of type.
The 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.
The hard piece is hard plastic piece or sheet metal or sheet glass.
The flexible glue uses silicone gum rubber or TPR rubber or PVC rubber.
The notebook bottom cover 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 groove 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 the notebook bottom cover
Cylinder is cheated.
The printed circuit film and notebook bottom cover can be below printed circuit films, or on notebook bottom cover
Side, mutually bonds one piece of luminescent screen, light emitting keycap is made.
After the above results and method, the utility model has the following advantages：
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. since the structures such as keyboard chassis, flexible silicon colloid and scissor are not required, the utility model component is few, cost
Low, assembling simply, 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 utility model embodiment.
Fig. 2 is the structure diagram of the utility model notebook bottom cover and convex cylindrical body.
Embodiment
As shown in Figs. 1-2, a kind of flexible glue 10 of the utility model and hard piece 20, integrated injection molding without bottom plate key
Disk, the keyboard only have the integrated button cap 100 that flexible glue 10 and hard piece 20 form, the notebook upper cover 30 for having grid stent,
Printed circuit film 40 positioned at the lower section of integrated button cap 100 forms.
The 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 20 through hole 21 of hard piece that penetrates downwards of flexible glue key face 11 and with 11 bottom of flexible glue key face
Face communicates the flexible glue convex elastic switch body 14 being integrated and forms, and the integrated button cap 100 is by flexible glue 10 and hard
Piece 20 passes through mould single injection-molded.
The notebook upper cover 30 for having grid stent is molded by rigid plastic-injection, or is struck out by metallic plate
Type, the overall shape stent upper cover with several square holes.
The flexible glue convex elastic switch body 14 is the hemisphere by integrated injection forming, its sphere is just corresponding to be printed
The switching point of brush circuit film 40.
The hard piece 20 is hard plastic piece or sheet metal or sheet glass.
The flexible glue 10 uses silicone gum rubber or TPR rubber or PVC rubber.
The notebook bottom cover 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 groove 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 the notebook bottom cover 50
Concave cylindrical body hole 51.
The printed circuit film 40 and notebook bottom cover 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 the notebook upper cover 30 of grid stent by this have grid stent notebook upper cover 30 several
Square through hole wore and flexible glue base 12 and soft is pressed on after several the 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 11 bottom surface of flexible glue key face is also at the same time
It is mobile vertically downward to contact until clicking on and on the corresponding contactor point of circuit film 40, 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 extensive at the same time
Complex deformation, the contactor point corresponding with circuit film 40 of flexible glue convex elastic switch body 14 separate and disconnecting circuit, one
Formula button cap 100 restPoses.
In this way, the utility model only by integrated button cap 100, have the notebook upper cover 30 of grid stent, positioned at one
The printed circuit film 40 of the lower section of body formula button cap 100 and 50 groups of notebook lower cover being supported under printed circuit film 40
Into, it is not necessary to the component such as scissor, component lacks that cost is low, and assembling is simple and convenient；Its its surface of flexible glue key face 11 have it is anti-skidding,
Soft and slight elasticity function, adds the comfort of finger；There is flexible glue supporter 13 support hard piece to prevent from rocking and send out
The function of elasticity is waved, and there is waterproof and dustproof, against sunshine outer scattered；Flexible glue convex elastic switch body 14 is with pressing
Recover that deformation nature is good and the function of 40 corresponding contactor of printed circuit film.
Above is the utility model disclosed embodiment, the hemispheroidal flexible glue convex elastic switch body in the utility model
14 can also be shaped to the bodies such as cylinder, be also provided simultaneously with pressing recovery deformation and 40 corresponding circuit of printed circuit film is opened
The function of point is closed, this is all within the scope of protection of the utility model.
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 of flexible glue and hard piece one Body formula button cap, the notebook upper cover for having grid stent, printed circuit film and film below integrated button cap The notebook bottom cover composition of lower section；The integrated button cap of the 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 one-time injection molding 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 the notebook upper cover of grid stent to be worn by several square holes of notebook upper cover for having grid stent 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 cover；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 and on the corresponding contactor point of circuit film, closing of circuit is powered, export 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 at the same time 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 stent Notebook upper cover is molding by rigid plastic-injection, or stamping forming whole with several square holes by metallic plate Bodily form stent.
- A kind of 3. keyboard of notebook computer of no bottom plate according to claim 1, it is characterised in that：The flexible glue convex elasticity Switch body is by the hemisphere of flexible glue integrated injection molding, 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：The 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：The 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：The notebook bottom cover 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 groove 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 the notebook bottom cover 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：The printed circuit film Can be below printed circuit film with notebook bottom cover, or above notebook bottom cover, mutually bond one piece of luminescent screen, hair is made Light keycap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892729.3U CN207367163U (en) | 2017-07-21 | 2017-07-21 | A kind of keyboard of notebook computer of no bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892729.3U CN207367163U (en) | 2017-07-21 | 2017-07-21 | A kind of keyboard of notebook computer of no bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207367163U true CN207367163U (en) | 2018-05-15 |
Family
ID=62422723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720892729.3U Active CN207367163U (en) | 2017-07-21 | 2017-07-21 | A kind of keyboard of notebook computer of no bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207367163U (en) |
-
2017
- 2017-07-21 CN CN201720892729.3U patent/CN207367163U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191120 Address after: 518000 no.515, block a, Shenghui building, Xixiang Avenue, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee 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 Patentee before: Jiang Haibo |
|
| TR01 | Transfer of patent right |