CN203288477U - An input instruction structure of a keyboard - Google Patents
An input instruction structure of a keyboard Download PDFInfo
- Publication number
- CN203288477U CN203288477U CN201320268429XU CN201320268429U CN203288477U CN 203288477 U CN203288477 U CN 203288477U CN 201320268429X U CN201320268429X U CN 201320268429XU CN 201320268429 U CN201320268429 U CN 201320268429U CN 203288477 U CN203288477 U CN 203288477U
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- Prior art keywords
- keyboard
- input order
- order structure
- connecting portion
- keycap
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
Provided is an input instruction structure of a keyboard. The input instruction structure of the keyboard comprises a plurality of key caps and a pedestal. The bottom surfaces of the key caps are provided with a plurality of combination connection portions. The pedestal comprises a framework and a plurality of assembling areas which are arranged on the framework and which are arranged at intervals for installing of the key caps in a corresponding mode. Each assembling area comprises four-border inner wall surfaces, and at least two opposite inner wall surfaces are provided with at least two connection arrangement portions. The two connection arrangement portions comprise two elasticity portions which are separately connected to the two inner wall surfaces, two installation arrangement portions which are arranged at other sides of the elasticity portions opposite to the inner wall surfaces and which are used for the combination connection of the combination connection portions of the key caps, and a connection portion which connects the two installation arrangement portions. According to the instruction structure of the keyboard of the utility model, linkage mechanisms of common keyboards can be omitted through the adoption of the above structure, and an effect of reducing the thickness of the overall keyboard can be realized.
Description
Technical field
The utility model relates to a kind of input order structure of keyboard, espespecially a kind ofly meets by at least two the section of establishing and replaces interlinked mechanism commonly used and make the specifically input order structure of slimming of keyboard thickness.
Background technology
The input equipment of computer system is various, such as CD-ROM drive, mouse, keyboard etc., wherein important with keyboard again, along with science and technology is maked rapid progress, the design of keyboard has been got over light, thin, short, little, keyboard commonly used such as United States Patent (USP) US7,385, No. 149 patent applications are disclosed, usually have a keycap, and triggered by described keycap and the circuit board, that produces command signal is arranged at the substrate of described circuit board one side and the interlinked mechanism that two ends connect respectively described keycap and described substrate.When the user executed a power and presses described keycap, described keycap was to described circuit board displacement, and this moment, described interlinked mechanism was forced to simultaneously to described circuit board displacement, made the contactor conducting on described circuit board and produced corresponding command signal.Yet, though above-mentioned keyboard structure can reach the purpose of input instruction, but mostly described interlinked mechanism is to implement with an X font structure, still has certain height, make keyboard thickness be subject to described interlinked mechanism, and can't do further slim design, to reach now light, thin, short, little demand.
For overcoming the problems referred to above, also there is manufacturer to propose another keyboard structure design, as TaiWan, China M434979 patent, it is to form a V-shape structure with one first strutting piece and one second support combination, to overcome interlinked mechanism commonly used, implements the thickness problem of being brought with the X font structure.Again or TaiWan, China M419973 patent, replace interlinked mechanism commonly used by a telescopic lifting structure that is arranged between described keycap and described circuit board, utilize the first strutting piece and the second strutting piece that minute are located at described keycap surrounding to replace interlinked mechanism commonly used again or TaiWan, China M426075 patent.
Although the disclosed keyboard structure of above-mentioned each patent application, can make the integral thickness slimming, but be in fact only that interlinked mechanism is implemented in the mode of another form, the certain thickness of tool still, and the disclosed structure of above-mentioned patent still needs just can complete assembling through repeatedly joint or fastening on technique, and can't implement easily the assembling of keyboard.
The utility model content
Main purpose of the present utility model, be to overcome keyboard commonly used because of the concrete problem of slimming of the setting of interlinked mechanism.
for reaching above-mentioned purpose, the utility model provides a kind of input order structure of keyboard, includes: a plurality of keycaps, and the bottom surface of described keycap is provided with a plurality of group connecting parts, one pedestal, described pedestal includes the assembly area of a framework and the setting of a plurality of interval, described assembly area is positioned on described framework and installs accordingly described keycap, include four limit internal faces in described assembly area, and the relative internal face in both sides is provided with at least two and meets the section of establishing at least, the described section of establishing that connects includes two elastic portion that connect respectively the relative internal face in both sides, lay respectively at the opposite side relative with described internal face of described two elastic portion and connect two installing departments of the described group connecting part of described keycap in order to group, and the connecting portion of described two installing departments of connection.
Further, described elastic portion and described connecting portion have respectively at least one stress inflection point.
Further, the relative internal face in the other both sides of described assembly area is provided with a plurality of assistant spring section to described installing department respectively, and be provided with between two described installing departments one with the homoaxial auxiliary connecting portion of described assistant spring section.
Further, described elastic portion, described connecting portion, described assistant spring section and described auxiliary connecting portion have respectively at least one stress inflection point.
Further, also be provided with an auxiliary connecting portion between two described installing departments, described auxiliary connecting portion is perpendicular to described connecting portion.
Further, described elastic portion, described connecting portion and described auxiliary connecting portion have respectively at least one stress inflection point.
Further, the input order structure of described keyboard also includes a circuit board, and described circuit board has a plurality of signal generators that arrange and contacted to produce keyboard signal corresponding to each described assembly area.
Further, the input order structure of described keyboard also comprises at least one elastic support, described elastic support is located between described pedestal and described circuit board and corresponds respectively to each described signal generator and arrange, and described elastic support is subjected to described keycap extruding and relatively described circuit board produces deformation.
Further, the input order structure of described keyboard also comprises a light emitting module and and is arranged at the base plate of the below of described circuit board.
Further, the input order structure of described keyboard also includes a light guide plate that is arranged between described keycap and described base plate with conducting light.
The beneficial effect that the utlity model has is: by the described section of establishing that connects for described keycap installing is set in described assembly area, so that described keycap is stressed presses, and the restoring force of described keycap one resilience is provided, make described keycap be able to upper and lower displacement and trigger described signal generator to produce keyboard signal.Therefore omitted the interlinked mechanism of keyboard commonly used, reached the effect that reduces integral keyboard thickness.
Description of drawings
Fig. 1 is the first embodiment pedestal vertical view of the input order structure of the utility model keyboard;
Fig. 2 is the first example structure decomposing schematic representation of the input order structure of the utility model keyboard;
Fig. 3 is the first embodiment profile of the input order structure of the utility model keyboard;
Fig. 4 is the second embodiment profile of the input order structure of the utility model keyboard;
Fig. 5 is the 3rd embodiment profile of the input order structure of the utility model keyboard;
Fig. 6 is the STRUCTURE DECOMPOSITION schematic diagram of the 4th embodiment of the input order structure of the utility model keyboard;
Fig. 7 is the 5th embodiment pedestal vertical view of the input order structure of the utility model keyboard;
Fig. 8 is the 6th embodiment pedestal vertical view of the input order structure of the utility model keyboard.
Embodiment
Relevant detailed description of the present utility model and technology contents now just coordinate graphic being described as follows:
see also Fig. 1 and Fig. 2, as shown in the figure: the utility model is a kind of input order structure of keyboard, include a plurality of keycaps 1, an and pedestal 2, described keycap 1 bottom surface is provided with a plurality of group connecting parts 11, described pedestal 2 includes on a framework 21 and described framework 21 assembly area 22 of a plurality of intervals setting of installing accordingly described keycap 1, include four limit internal faces 221 in described assembly area 22, and at least two opposed inner walls faces 221 are provided with at least two and meet the section of establishing 23, the described section of establishing 23 that connects includes two elastic portion 231 that connect respectively described two internal faces 221, two opposite sides that lay respectively at described two relatively described internal faces 221 of elastic portion 231 connect the installing department 232 of described group connecting part 11 in order to group, and the connecting portion 233 of described two installing departments 232 of connection.
specifically, the input order structure of described keyboard also includes a circuit board 3, and at least one elastic support 4 that is located between described pedestal 2 and described circuit board 3, described circuit board 3 has each described assembly area 22 of a plurality of correspondences the signal generator 31 that is contacted the generation keyboard signal is set, the corresponding described signal generator 31 of described elastic support 4 arranges and is subjected to described keycap 1 relatively described circuit board 3 deformation of extruding, further described elastic support 4 aspects can be located at a plurality of corresponding each assembly areas 22 setting respectively between described pedestal 2 and described circuit board 3 a sheet rubber 4(as shown in Figure 3), one sponge, one shell fragment 4a(is as shown in Figure 4) or keyboard structure commonly used elastic component commonly used, again or can be the rubber layer 4b(that is located between described pedestal 2 and described circuit board 3 as shown in Figure 5), the aspect of elastic support 4 described above is enumerating for preferred embodiment only, not with this, limit the utility model.
When stressed the pressing of described keycap 1, the described section of establishing 23 that connects is subjected to described keycap 1 interlock and bears a downward power of pressing, this moment, described installing department 232 was subjected to described group connecting part 11 interlocks to bottom offset, described elastic portion 231 connects described internal face 221 with described installing department 232 and pulled and deformation to bottom offset by described installing department 232, produce a support force, wherein, described elastic portion 231 has at least one stress inflection point A provides a cushion effect to bear the described downward power of pressing for described elastic portion 231.And described connecting portion 233 connects described two described installing departments 232 that meet the section of establishing 23, further strengthened the described structure that meets the section of establishing 23, and the support force of the described elastic portion 231 in both sides is together in series, bear described intensity of pressing power and increased the described section of establishing 23 that connects.When described keycap 1 continued to bottom offset, the described group connecting part 11 of described keycap 1 namely can push described elastic support 4, made described elastic support 4 produce deformation and contact described signal generator 31, made described signal generator 31 produce keyboard signal.When described elastic support 4 is subjected to described keycap 1 extruding, can produce a restoring force, after described pressing force disappears, described elastic support 4 is upwards passed described keycap 1 by described restoring force, the support force that the described described elastic portion 231 that meets the section of establishing 23 of arranging in pairs or groups simultaneously provides is passed go back to original position with described keycap 1, the stroke of described keycap 1 one upper and lower displacements is provided by this, omit keyboard use commonly used and had the interlinked mechanism of suitable height or thickness, and had advantages of the keyboard of dwindling integral body.
please consult again Fig. 2, the utility model also can be applicable on illuminated keyboard, the input order structure of described keyboard also comprises a light emitting module (not shown), one is arranged at the base plate 5 of described circuit board 3 belows, an and light guide plate 6 that is arranged between described keycap 1 and described base plate 5 with conducting light, specifically, described light emitting module can be a LED lamp, be arranged between described pedestal 2 and described base plate 5, produce light after energising and make described keycap 1 send light, described light guide plate 6 is effectively transmitted the light that described light emitting module sends and is made the utility model slight keyboard be able to uniformly light-emitting, the setting position of described light guide plate 6 can corresponding described light emitting module setting.Moreover, in order to produce non-homogeneous luminous effect, described circuit board 3 can further include transmission region 32 and the non-transmission region 33 that the described keycap 1 of at least one correspondence arranges, specifically, the light that described light emitting module sends is after the conduction of certain distance, only can go out via described transmission region 32 projections, covered by described non-transmission region 33.For increasing non-homogeneous luminous effect, described pedestal 2 can include one and be arranged at the light shield layer 7 that only to described assembly area 22, appears with restriction light on described framework 21, and the method to set up of described light shield layer 7 is many, for example with a laminate, implement, or in the wherein coated on one side Opacifying pigment of described framework 21 etc.
In addition, keycap 1 described in the utility model further has coats the character symbols 12 of described keycap 1 table edge to indicate each described keycap 1, described character symbols 12 when knocking described keycap 1, can utilize described character symbols 12 each described keycap 1 of difference to press the rear keyboard signal of exporting for the user.Except above-described embodiment, mode that can also clamping plate 8 is implemented (as shown in Figure 6), and described clamping plate 8 are located between described keycap 1 and described framework 21 and mark has a character symbols 81, for the user, distinguish fast.
see also Fig. 7 and Fig. 8, except above-mentioned aspect, connect bonding strength between the section of establishing in order to increase each, also be provided with an auxiliary connecting portion 234 between two described installing departments 232 of the present utility model, described auxiliary connecting portion 234 is perpendicular to described connecting portion 233, specifically, four described installing departments 232 are arranged in described assembly area 22, and the different installing departments 232 that connect in the section of establishing 23 are connected with another contiguous installing department 232 that connects in the section of establishing 23 by described auxiliary connecting portion 234, two described connecting portions 233 are connected and are a quadrangle with two described auxiliary connecting portions 234, wherein, also has at least one stress inflection point A on described auxiliary connecting portion 234.or the direction of in order further to stablize described keycap 1, carrying out described upper and lower displacement, as shown in Figure 8, another two opposed inner walls faces 221 of described assembly area 22 are provided with a plurality of assistant spring section 235 to described installing department 232 respectively, and be provided with between two described installing departments 232 one with described assistant spring section 235 homoaxial auxiliary connecting portions 234, in the present embodiment, have two described sections of establishing 23 that connect in described assembly area 22, four described assistant spring sections 235, and two auxiliary connecting portions 234, and two described sections of establishing 23 that connect wherein, four described assistant spring sections 235, and two auxiliary connecting portions 234 are connected and are an intersecting parallels, wherein, described assistant spring section 235 and described auxiliary connecting portion 234 have respectively at least one stress inflection point A, so that described keycap 1 one cushion effects to be provided.Structure by described intersecting parallels, make described keycap 1 be able to the support force that described elastic portion 231 by connecting described four internal faces 221 and described assistant spring section 235 obtain from four direction, and pass through described connecting portion 233 with described auxiliary connecting portion 234 and the position of firm described group connecting part 11, make the stressed Shi Buhui of the pressing skew of described keycap 1, and make described keycap 1 be able to the described elastic support 4 described signal generators 31 of contact of interlock accurately, and then produce keyboard signal accurately.
In sum, the utility model is by the interior described section of establishing 23 that connects that arranges for described keycap 1 installing in described assembly area 22, so that described keycap 1 is stressed presses, and described keycap 1 one support forces are provided, make described keycap 1 be able to upper and lower displacement and trigger described signal generator 31 to produce keyboard signal.Furthermore, the described elastic portion 231 of the utility model by with described internal face 221, being connected and described assistant spring section 235, and the described connecting portion 233 and described auxiliary connecting portion 234 that connect described installing department 232, make each keycap 1 carry out described upper and lower displacement stroke in described assembly area 22.Therefore the utility model is omitted the interlinked mechanism of keyboard commonly used, reaches the effect that reduces integral keyboard thickness, and then can be applied to pursue on the keyboard Designing of slimming.
Claims (10)
1. the input order structure of a keyboard, is characterized in that, the input order structure of described keyboard includes:
A plurality of keycaps, the bottom surface of described keycap is provided with a plurality of group connecting parts;
one pedestal, described pedestal includes the assembly area of a framework and the setting of a plurality of interval, described assembly area is positioned on described framework and installs accordingly described keycap, include four limit internal faces in described assembly area, and the relative internal face in both sides is provided with at least two and meets the section of establishing at least, the described section of establishing that connects includes two elastic portion that connect respectively the relative internal face in both sides, lay respectively at the opposite side relative with described internal face of described two elastic portion and connect two installing departments of the described group connecting part of described keycap in order to group, and the connecting portion of described two installing departments of connection.
2. the input order structure of keyboard according to claim 1, is characterized in that, described elastic portion and described connecting portion have respectively at least one stress inflection point.
3. the input order structure of keyboard according to claim 1, it is characterized in that, the relative internal face in the other both sides of described assembly area is provided with a plurality of assistant spring section to described installing department respectively, and be provided with between two described installing departments one with the homoaxial auxiliary connecting portion of described assistant spring section.
4. the input order structure of keyboard according to claim 3, is characterized in that, described elastic portion, described connecting portion, described assistant spring section and described auxiliary connecting portion have respectively at least one stress inflection point.
5. the input order structure of keyboard according to claim 1, is characterized in that, also is provided with an auxiliary connecting portion between two described installing departments, and described auxiliary connecting portion is perpendicular to described connecting portion.
6. the input order structure of keyboard according to claim 5, is characterized in that, described elastic portion, described connecting portion and described auxiliary connecting portion have respectively at least one stress inflection point.
7. the input order structure of keyboard according to claim 1, it is characterized in that, the input order structure of described keyboard also includes a circuit board, and described circuit board has a plurality of signal generators that arrange and contacted to produce keyboard signal corresponding to each described assembly area.
8. the input order structure of keyboard according to claim 7, it is characterized in that, the input order structure of described keyboard also comprises at least one elastic support, described elastic support is located between described pedestal and described circuit board and corresponds respectively to each described signal generator and arrange, and described elastic support is subjected to described keycap extruding and relatively described circuit board produces deformation.
9. the input order structure of keyboard according to claim 7, is characterized in that, the input order structure of described keyboard also comprises a light emitting module and and is arranged at the base plate of the below of described circuit board.
10. the input order structure of keyboard according to claim 9, is characterized in that, the input order structure of described keyboard also includes a light guide plate that is arranged between described keycap and described base plate with conducting light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320268429XU CN203288477U (en) | 2013-05-16 | 2013-05-16 | An input instruction structure of a keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320268429XU CN203288477U (en) | 2013-05-16 | 2013-05-16 | An input instruction structure of a keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288477U true CN203288477U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320268429XU Expired - Fee Related CN203288477U (en) | 2013-05-16 | 2013-05-16 | An input instruction structure of a keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298329A (en) * | 2016-09-13 | 2017-01-04 | 惠州Tcl移动通信有限公司 | The button of a kind of ultra-thin keyboard and a kind of electronic equipment |
| CN106598263A (en) * | 2016-11-02 | 2017-04-26 | 惠州Tcl移动通信有限公司 | Foldable keyboard and electronic equipment |
-
2013
- 2013-05-16 CN CN201320268429XU patent/CN203288477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298329A (en) * | 2016-09-13 | 2017-01-04 | 惠州Tcl移动通信有限公司 | The button of a kind of ultra-thin keyboard and a kind of electronic equipment |
| CN106598263A (en) * | 2016-11-02 | 2017-04-26 | 惠州Tcl移动通信有限公司 | Foldable keyboard and electronic equipment |
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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: 20131113 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |