CN204315432U - Slight keyboard - Google Patents
Slight keyboard Download PDFInfo
- Publication number
- CN204315432U CN204315432U CN201420864856.9U CN201420864856U CN204315432U CN 204315432 U CN204315432 U CN 204315432U CN 201420864856 U CN201420864856 U CN 201420864856U CN 204315432 U CN204315432 U CN 204315432U
- Authority
- CN
- China
- Prior art keywords
- keycap
- triggering
- instruction
- circuit plate
- reed
- 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.)
- Expired - Fee Related
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- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
A kind of slight keyboard, is formed by an instruction circuit plate, multiple keycap and a structure that framework is organized.This instruction circuit plate is laid with multiple triggering respectively and produces the instruction department of a command signal, and multiple each this instruction department corresponding respectively arranges and when stressed compressing, triggers the triggering reed of this instruction department.Each this keycap correspondence wherein this instruction department arranges and is located on this triggering reed, each this keycap has a press surface, one is positioned at the another side of this press surface and arranges towards this instruction circuit plate and oppress the triggering projection of this triggering reed when the stressed pressing, and one and this press surface form a drop and be convexly equipped in the supporting part at this keycap edge.This framework is then stacked on this instruction circuit plate, and includes the accommodation space that multiple each this keycap corresponding respectively offers, and one to be arranged along this accommodation space edge and against this supporting part with the limiting unit of the position and operation that limit this keycap.By this, specifically to reduce the integral thickness of keyboard.
Description
Technical field
The utility model relates to a kind of slight keyboard, particularly relates to a kind ofly do not have keycap supporting member and make keyboard thickness be able to the keyboard of slimming.
Background technology
Keyboard manufacturer now, pursue compact for computer peripheral apparatus to cater to user and carry simple demand, none is not improved for keyboard structure, disclosed in TaiWan, China M434979, M419973 and M426075 Patent Case, but above-mentioned Patent Case disclosed embodiment, only that the interlinked mechanism in existing keyboard structure is implemented with another form, keyboard after making still is limited to this interlinked mechanism and has certain thickness, and the setting of this interlinked mechanism causes the overall structure relative complex of this keyboard, and not easily assemble.
Moreover then have dealer to propose a kind of enforcement structure of slimming keyboard, just as shown in Figure 1, this slimming keyboard includes base plate 1, conductive circuit board 2, elastic spring group 3 and a multiple keycap 4.Wherein, this base plate 1 to conductive circuit board 2 being provided with at least one barb 11 at the arbitrary of multiple conductive switch, each this keycap 4 then have at least one must to should the grab 41 that connects of barb 11 groups.And in the process of assembling, this conductive circuit board 2 and this elastic spring group 3 are sequentially folded on this base plate 1, complete clamping by this grab 41 of this keycap 4 with the barb 11 on this base plate 1 again, fix this slimming keyboard structure on the one hand, then limit the displacement stroke of each this keycap 4 on the other hand.But this barb 11 above-mentioned and the design of this grab 41, make the number of assembling steps of this slimming keyboard loaded down with trivial details, in time manufacturing, in this barb 11 of confirmation again and again and the whether certain clamping of this grab 41.
Utility model content
Main purpose of the present utility model, is to solve existing slimming keyboard assembling structure complexity and assembling problem not easily.
For reaching above-mentioned purpose, the utility model provides a kind of slight keyboard, and described slight keyboard includes:
One instruction circuit plate, is laid with multiple triggering respectively and produces the instruction department of a command signal and multiple each this instruction department corresponding respectively arranges and when stressed compressing, triggers the triggering reed of this instruction department;
Multiple keycap, each this keycap correspondence wherein this instruction department arranges and is located on this triggering reed, each this keycap has a press surface, one is positioned at the another side of this press surface and arranges towards this instruction circuit plate and oppress the triggering projection of this triggering reed when the stressed pressing, and one and this press surface form a drop and be convexly equipped in the supporting part at this keycap edge; And
One framework, is stacked on this instruction circuit plate, and includes the accommodation space that multiple each this keycap corresponding respectively offers, and one to be arranged along this accommodation space edge and against this supporting part with the limiting unit of the position and operation that limit this keycap.
Above-mentioned slight keyboard, wherein the height sum total etc. of the height of this triggering reed in time not suffering oppression and this keycap is higher than this framework.
Above-mentioned slight keyboard, wherein the thickness of this limiting unit is equal to or less than the drop between this supporting part and this press surface.
Above-mentioned slight keyboard, wherein this framework has one and is positioned at this accommodation space and the transmission region defined with this limiting unit, and this press surface area equation of each this keycap is in this transmission region.
Above-mentioned slight keyboard, wherein this triggering projection is arranged at the middle position of this keycap.
Above-mentioned slight keyboard, wherein this triggering reed is a dome reed.
Above-mentioned slight keyboard, wherein this instruction circuit plate has one in order to fix the fixed film of each this triggering reed.
Above-mentioned slight keyboard, wherein each this keycap is respectively arranged with this supporting part in four limits.
Above-mentioned slight keyboard, wherein each this keycap has one towards the bottom surface of this instruction circuit plate, and the sectional area of this bottom surface is greater than the sectional area of this press surface.
By the above-mentioned disclosed structure of the utility model, compared to existing, there is following characteristics:
1. keyboard height is able to slimming particularly.
2. the overall structure of keyboard is relatively simple, and then the existing keyboard that is improved assembles loaded down with trivial details problem.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of existing slimming keyboard;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model slight keyboard one embodiment;
Fig. 3 is the vertical view of the utility model slight keyboard one embodiment;
Fig. 4 is the sectional structure chart of A-A line segment in Fig. 3;
Fig. 5 is the enforcement schematic diagram of A-A line segment sectional structure in Fig. 3.
Embodiment
Relate to detailed description of the present utility model and technology contents, the existing accompanying drawing that just coordinates is described as follows:
Refer to Fig. 2 to Fig. 4, as shown in the figure, the utility model slight keyboard is formed by an instruction circuit plate 10, multiple keycap 20 and a framework 30 groups of structures.Wherein, this instruction circuit plate 10 is laid with multiple triggering respectively and produces the instruction department 101 of a command signal, and multiple each this instruction department 101 corresponding respectively arranges and when stressed compressing, triggers the triggering reed 102 of this instruction department.Further illustrate, each this instruction department 101 is actually the electrode that this instruction circuit plate 10 is laid, and forms short circuit export this command signal in contacting by this triggering reed 102.Moreover this triggering reed 102 is when not stressed compressing, and relatively corresponding wherein this instruction department 101 arranged has a gap, and does not contact with this instruction department 101.In an embodiment, this triggering reed 102 can be a dome reed, and for each this triggering reed 102 can be fixed particularly, this instruction circuit plate 10 must have one in order to fix the fixed film 103 of each this triggering reed 102, this fixed film 103 then can select full wafer implement or lay enforcement separately for each this triggering reed 102 according to the demand implemented.
Again, each this keycap 20 of the utility model respectively correspondence wherein this instruction department 101 arrange, and to be positioned on this triggering reed 102.Illustrate, each this keycap 20 has a press surface 201, one is positioned at the another side of this press surface 201 and is positioned at the another side of this press surface 201 towards the bottom surface 202, of this instruction circuit plate 10 and the triggering projection 203 arranged towards this instruction circuit plate 10 and is convexly equipped in the supporting part 204 at this keycap 20 edge.Again, this triggering projection 203 of the utility model is arranged at this bottom surface 202 and towards this instruction circuit plate 10, in an embodiment, this triggering projection 203 is arranged at the middle position of this keycap 20, this triggering projection 203 oppresses this triggering reed 102 when the stressed pressing of each this keycap 20, and makes this triggering reed 102 contact this instruction department 101 producing this command signal.Again, this supporting part 204 is formed with a drop 205 with this press surface 201 further, and that is, end face and this press surface 201 of this supporting part 204 are positioned at different level height.Moreover in an embodiment, four limits of each this keycap 20 are respectively arranged with this supporting part 204, just as shown in Figure 3.So, the sectional area of this bottom surface 202 of this keycap 20 of the utility model is greater than the sectional area of this press surface 201.
Refer to Fig. 2 to Fig. 4 again, this framework 30 of the utility model is stacked on this instruction circuit plate 10, and this framework 30 includes the accommodation space 301 that multiple each this keycap 20 corresponding is respectively offered, and one to be arranged along this accommodation space 301 edge and against this supporting part 204 to limit the limiting unit 302 of this keycap 20 position and operation.Further, this framework 30 and the superimposed of this instruction circuit plate 10 can be implemented by clamping or the mode screwed togather, allow this framework 30 in folded establish this instruction circuit plate 10 after, is formed with this instruction circuit plate 10 and fixes.Again, in order to make the press surface 201 of this keycap 20 really appear in one's mind in this framework 30 surface, in an embodiment, the utility model makes the thickness of this limiting unit 302 be equal to or less than drop 205 between this supporting part 204 and this press surface 201.Moreover this framework 30 of the utility model has more one and is positioned at this accommodation space 301 and the transmission region 303 defined with this limiting unit 302, and this press surface 201 area equation of each this keycap 20 is in this transmission region 303.
Hold, refer to Fig. 4 and Fig. 5, this slight keyboard of the utility model is in the process of assembling, first by multiple keycap 20 respectively to placing by wherein this triggering reed 102 on instruction circuit plate 10, again this framework 30 is stacked at the top of this instruction circuit plate 10, in wherein this accommodation space 301 making each this keycap 20 lay respectively on this framework 30, and be subject to the restriction of this limiting unit 302.Again, after this slight keyboard of the utility model has been assembled, make height sum total of the height of this triggering reed 102 in time not suffering oppression and this keycap 20 etc. higher than this framework 30, that is, the height of this slight keyboard of the utility model is only made up of this instruction circuit plate 10 and this framework 30, and can slimming particularly.In the process implemented, when the not stressed compressing of this keycap 20, this triggering reed 102 does not produce deformation, and support this keycap 20 this instruction circuit plate 10 relative there is this gap, when user's force presses this keycap 20, this triggering projection 203 on this keycap 20 is towards this instruction circuit plate 10 direction displacement and oppress this triggering reed 102, makes this triggering reed 102 produce deformation and trigger this instruction department 101 to export this command signal.
In sum, this slight keyboard of the utility model, is formed by an instruction circuit plate, multiple keycap and a structure that framework is organized.This instruction circuit plate is laid with multiple triggering respectively and produces the instruction department of a command signal, and multiple each this instruction department corresponding respectively arranges and when stressed compressing, triggers the triggering reed of this instruction department.Each this keycap correspondence wherein this instruction department arranges and is located on this triggering reed, each this keycap has a press surface, one is positioned at the another side of this press surface and arranges towards this instruction circuit plate and oppress the triggering projection of this triggering reed when the stressed pressing, and one and this press surface form a drop and be convexly equipped in the supporting part at this keycap edge.This framework is then stacked on this instruction circuit plate, and includes the accommodation space that multiple each this keycap corresponding respectively offers, and one to be arranged along this accommodation space edge and against this supporting part with the limiting unit of the position and operation that limit this keycap.By this, specifically to reduce the integral thickness of keyboard, and relatively simple compared to execution mode structure disclosed in existing the utility model, and the processing step of existing slight keyboard can be simplified.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the utility model.
Claims (9)
1. a slight keyboard, is characterized in that, described slight keyboard includes:
One instruction circuit plate, is laid with multiple triggering respectively and produces the instruction department of a command signal and multiple each this instruction department corresponding respectively arranges and when stressed compressing, triggers the triggering reed of this instruction department;
Multiple keycap, each this keycap correspondence wherein this instruction department arranges and is located on this triggering reed, each this keycap has a press surface, one is positioned at the another side of this press surface and arranges towards this instruction circuit plate and oppress the triggering projection of this triggering reed when the stressed pressing, and one and this press surface form a drop and be convexly equipped in the supporting part at this keycap edge; And
One framework, is stacked on this instruction circuit plate, and includes the accommodation space that multiple each this keycap corresponding respectively offers, and one to be arranged along this accommodation space edge and against this supporting part with the limiting unit of the position and operation that limit this keycap.
2. slight keyboard as claimed in claim 1, is characterized in that, height sum total of the height of this triggering reed in time not suffering oppression and this keycap etc. is higher than this framework.
3. slight keyboard as claimed in claim 1 or 2, it is characterized in that, the thickness of this limiting unit is equal to or less than the drop between this supporting part and this press surface.
4. slight keyboard as claimed in claim 1, it is characterized in that, this framework has one and is positioned at this accommodation space and the transmission region defined with this limiting unit, and this press surface area equation of each this keycap is in this transmission region.
5. slight keyboard as claimed in claim 1 or 2, it is characterized in that, this triggering projection is arranged at the middle position of this keycap.
6. slight keyboard as claimed in claim 1, it is characterized in that, this triggering reed is a dome reed.
7. slight keyboard as described in claim 1 or 6, is characterized in that, this instruction circuit plate has one in order to fix the fixed film of each this triggering reed.
8. slight keyboard as claimed in claim 1, it is characterized in that, each this keycap is respectively arranged with this supporting part in four limits.
9. slight keyboard as described in claim 1 or 8, is characterized in that, each this keycap has one towards the bottom surface of this instruction circuit plate, and the sectional area of this bottom surface is greater than the sectional area of this press surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864856.9U CN204315432U (en) | 2014-12-29 | 2014-12-29 | Slight keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864856.9U CN204315432U (en) | 2014-12-29 | 2014-12-29 | Slight keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315432U true CN204315432U (en) | 2015-05-06 |
Family
ID=53137735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420864856.9U Expired - Fee Related CN204315432U (en) | 2014-12-29 | 2014-12-29 | Slight keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315432U (en) |
-
2014
- 2014-12-29 CN CN201420864856.9U patent/CN204315432U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20161229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |