CN203038831U - Thin-type keyboard simple and convenient to assemble - Google Patents
Thin-type keyboard simple and convenient to assemble Download PDFInfo
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- CN203038831U CN203038831U CN 201220653843 CN201220653843U CN203038831U CN 203038831 U CN203038831 U CN 203038831U CN 201220653843 CN201220653843 CN 201220653843 CN 201220653843 U CN201220653843 U CN 201220653843U CN 203038831 U CN203038831 U CN 203038831U
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- 230000000153 supplemental effect Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 19
- 238000005452 bending Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000009432 framing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
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- 239000000203 mixture Substances 0.000 description 2
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- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000008034 disappearance Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model provides a thin-type keyboard simple and convenient to assemble. The thin-type keyboard at least comprises a circuit board and a plurality of keycap structures which are arranged on the circuit board, and contact with the circuit board in a vertical displacement manner so as to generate keyboard command signals. The keycap structures comprise a plurality of adjacent first keycaps and second keycaps; a plurality of connecting arms are arranged between the adjacent the first keycaps and second keycaps; and each connecting arm is provided with at least one first connecting segment connected with the first keycaps, at least one second connecting segment connected with the second keycaps, and one elastic segment which is connected with the first connecting segment and the second connecting segment and is provided with at least one stress bending point. By means of the connecting arms, the first keycaps can be connected with the second keycaps, and linkage mechanisms in the prior art can be replaced, and therefore, the overall thickness of the keyboard can be thinned, and the assembly of the keyboard is very simple.
Description
Technical field
The utility model relates to a kind of keyboard, refers to especially a kind ofly make keyboard thickness be able to the slimming keyboard of concrete slimming with each keycap of linking arm winding.
Background technology
The input equipment of computer system is various, and is such as CD-ROM drive, mouse, keyboard etc., wherein important with keyboard again.It is just disclosed as No. the 445471st, TaiWan, China patent, I220213 number, M346861 number to commonly use keyboard, generally have a keycap, and be subjected to the circuit board, of these keycap triggering for generating command signals to be arranged at the substrate of this circuit board one side, and two ends connect the interlinked mechanism of this keycap and this substrate respectively.In above-mentioned keyboard structure, during stressed relatively this circuit board displacement of this keycap, this interlinked mechanism suffers oppression and presses a contactor on this circuit board downwards, make this contactor conducting produce corresponding control signal, if this keycap is not stressed to this circuit board displacement, this interlinked mechanism then provide this keycap one this keycap of resilience power normality ejection to break away from this circuit board and relatively this circuit board have a height.Yet, though above-mentioned keyboard structure can reach the purpose of input instruction, but interlinked mechanism tool certain altitude causes keyboard structure tool certain thickness, takes a broad view of computer design demand now, how do the main demand of product with light, thin, especially with notebook computer, the ratio that Keysheet module thickness accounts for integral thickness is a big main cause that influences notebook computer thickness, therefore, none is not devoted to the slimming design of keyboard structure each tame manufacturer, and the phase can significantly be reduced shared thickness.
For overcoming the problems referred to above, also there is manufacturer to propose another keyboard structure design, disclosed as TaiWan, China M434979 patent, disclosed button is to form a V-shape structure with one first strutting piece and one second support combination, commonly uses the thickness problem that interlinked mechanism is brought with the enforcement of X font structure to overcome.Again or TaiWan, China M419973 patent take off, be arranged at telescopic lifting structure between this keycap and this circuit board by one and replace and commonly use interlinked mechanism, and be beneficial to microminiaturized enforcement.Again or TaiWan, China M426075 patent disclosed, utilize first strutting piece set up separately around this keycap and second strutting piece to replace and commonly use interlinked mechanism, to reduce the integral thickness of keyboard structure.Though above-mentioned each patent keyboard structure that case is taken off, can make the integral thickness slimming, but in fact only be that interlinked mechanism is implemented in the mode of another form, the certain thickness of tool still, and structure that above-mentioned patent is taken off also can't be assembled easily, so the utility model applicant carries out structural improvement at above-mentioned each keyboard structure of taking off, the phase can provide another keyboard structure simple in structure and the slimming effect is good.
The utility model content
Main purpose of the present utility model is to provide a kind of slimming keyboard, commonly uses that keyboard thickness is subject to interlinked mechanism and the concrete problem of slimming by being arranged at the linking arm between this each keycap, overcoming.
For reaching above-mentioned purpose, the utility model provides a kind of simply-assembled slimming keyboard, this slimming keyboard comprises that at least a circuit board and a plurality of being arranged on this circuit board and by vertical displacement contact the keycap structure that this circuit board produces keyboard command signal, wherein this keycap structure includes a plurality of one first adjacent keycaps and one second keycap, linking arm is arranged between adjacent this first keycap and this second keycap, and each linking arm has at least one first linkage section that is connected with this first keycap, at least one second linkage section that is connected with this second keycap and one is connected with this first linkage section and this second linkage section and has the stretch section of at least one stress breakover point.
In an embodiment, this slimming keyboard also includes a framework, and this framework includes at least one disposal area that is installed with this keycap structure, and is connected with this linking arm between this first keycap of arranging of adjacent position of establishing framework or this second keycap and this framework.And in above-described embodiment, this keycap structure is arranged the disposal area that is arranged at this framework with a horizontal direction or vertical direction, and this framework is provided with a ribs between adjacent disposal area.Further, this framework and this ribs are provided with a limiting section at the periphery of this first keycap and this second keycap, to cross between a spacing zone, and this limiting section is positioned at the corner location relative with this first keycap and this second keycap, again or limiting section is positioned at and this first keycap and this second keycap lateral location relative and that be not provided with linking arm.
In an embodiment, this first keycap and this second keycap limit stressed first upper surface and an a lower surface of pressing, and this lower surface is provided with a contact site to this circuit board extension.
In an embodiment, have between a displacement field between this first keycap and this second keycap and this circuit board, and be provided with auxiliary this first keycap and this second keycap between this displacement field and with respect to the elastic support of this circuit board displacement.Further, this elastic support has one to be subjected to the extruding of this first keycap or this second keycap and to contact this circuit board producing the triggering portion of keyboard command signal, and this elastic support is arranged at middle position or four corner locations of this first keycap and this second keycap.
In an embodiment, this framework is in being connected with the support arm of supplemental support with this stretch section with respect to being provided with one between this first keycap and this second keycap.
In an embodiment, this linking arm is connected with in the position of the relative side of this first keycap and this second keycap.
In an embodiment, this first keycap and this second keycap limit stressed first upper surface of pressing, one and this first upper surface have second upper surface and the lower surface towards this circuit board in a drop interval, and this linking arm is connected in the relative side position between second upper surface of second upper surface of this first keycap and this second keycap.
By above-mentioned technical scheme, the utility model provides simply-assembled slimming keyboard to be compared to the characteristics of commonly using keyboard structure:
One, make the keyboard integral thickness can slimming.The utility model is provided with a linking arm between this first keycap and this second keycap, this linking arm of mat provides this first keycap and the answer power of this second keycap after stressed pressing, replaced and commonly used interlinked mechanism, and then can overcome the problem that keyboard thickness is subjected to the interlinked mechanism restriction and can't be lightening.
Two, the keyboard assembling is simple relatively.Linking arm that the utility model is taken off does not need to fasten mutually by a plurality of structures in assembling process can finish assembling, and then makes the assembling process of keyboard simple relatively.
Three, simplify the composition of keyboard.Commonly use keyboard structure and need pass through a substrate in batch load actuation mechanism, cause and the structure of the many corresponding assemblings of needs, review the setting that the utility model slimming keyboard there is no interlinked mechanism, and the assembling that can further save this substrate makes the composition of the utility model slimming keyboard simple relatively.
Description of drawings
Figure 1A for simply-assembled slimming keyboard one embodiment of the utility model treat look schematic diagram on the assembling frame.
Figure 1B treats the local enlarged diagram of assembling frame for simply-assembled slimming keyboard one embodiment's of the utility model.
Fig. 2 is the assembling schematic diagram of simply-assembled slimming keyboard one embodiment of the utility model.
Fig. 3 A is the not stressed pressed state schematic diagram of keycap of simply-assembled slimming keyboard one embodiment of the utility model.。
Fig. 3 B is the stressed pressed state schematic diagram of keycap of simply-assembled slimming keyboard one embodiment of the utility model.
Fig. 4 looks schematic diagram on the structure of simply-assembled slimming keyboard second embodiment of the utility model.
Fig. 5 looks schematic diagram on the structure of simply-assembled slimming keyboard the 3rd embodiment of the utility model.
Fig. 6 looks schematic diagram on the structure of simply-assembled slimming keyboard first embodiment of the utility model.
Fig. 7 is the STRUCTURE DECOMPOSITION schematic diagram of simply-assembled slimming keyboard the 4th embodiment of the utility model.
Fig. 8 is the structure schematic side view of simply-assembled slimming keyboard the 5th embodiment of the utility model.
Fig. 9 is the structure schematic side view of simply-assembled slimming keyboard the 6th embodiment of the utility model.
Figure 10 is the structure schematic side view of simply-assembled slimming keyboard the 7th embodiment of the utility model.
Figure 11 looks schematic diagram on the structure of simply-assembled slimming keyboard the 8th embodiment of the utility model.
Figure 12 is the structure schematic side view of simply-assembled slimming keyboard the 8th embodiment of the utility model.
Embodiment
Detailed description of the present utility model and technology contents now just cooperate graphic being described as follows:
See also Figure 1A, Figure 1B and Fig. 2, the simply-assembled slimming keyboard of the utility model has saved and has commonly used employed interlinked mechanism in the keyboard structure, and made the integral thickness of keyboard structure be able to slimming.This slimming keyboard comprises a circuit board 1 and a plurality of be arranged on this circuit board 1 and vertical displacement contacts the keycap structure that this circuit board 1 produces keyboard command signal at least, alleged this keycap structure includes a plurality of adjacent one first keycaps 2 and one second keycap 3, and a plurality of linking arms 4 that are arranged between adjacent this first keycap 2 and this second keycap 3, and each linking arm 4 has first linkage section 41 of this first keycap 2 of at least one connection, second linkage section 42 of this second keycap 3 of at least one connection and one connects the stretch section 43 of this first linkage section 41 and this second linkage section 42, more particularly, this stretch section 43 has at least one stress inflection point A, and after this first keycap 2 or this second keycap, 3 vertical displacements contact this circuit board 1, provide with this stretch section 43 and to reply power and make this first keycap 2 or this second keycap 3 pressed when lower stress reply normalities.
On the other hand, the alleged slimming keyboard of the utility model, the flow process of its assembling is many, only illustrate with a kind of assembling flow path wherein in this, but not as limit, step please be joined following in detail for example:
A) circuit board making step: this circuit board 1 is provided, and this circuit board 1 has the instruction department 11 of a plurality of generation keyboard command signals;
B) keycap making step: adopt one and penetrate a plurality of these first keycaps 2 and this second keycap 3 that has a framework 5 and be positioned at this framework 5, and also be provided with a material feeding lattice framing 51 between this framework 5 and this first keycap 2 and this second keycap 3, when this material feeding lattice framing 51 penetrates in aforementioned one, be formed between this first keycap 2 or second keycap 3 and this framework 5.Further, also be provided with this linking arm 4 between adjacent this first keycap 2 and this second keycap 3, this linking arm 4 has this first linkage section 41 and this second linkage section 42 that connects adjacent this first keycap 2 and this second keycap 3 at least, and is connected with this stretch section 43 with at least one stress breakover point A between this first linkage section 41 and this second linkage section 42;
C) keycap and circuit board assembling step: with these framework 5 relative these circuit board 1 combinations, the instruction department 11 that makes a plurality of these first keycaps 2 on this framework 5 and this second keycap 3 align this circuit board 1, cut out except this material feeding lattice framing 51 between this framework 5 and this first keycap 2 or this second keycap 3 with default anchor clamps (this figure does not show) again, namely finish the making of this slimming keyboard of the utility model.
Hold, during this slimming keyboard assembling of the utility model, can further this circuit board 1 be positioned in the keyboard case 6, again this framework 5 is established for 6 groups with this keyboard case.And see also Fig. 3 A to Fig. 3 B, after this slimming keyboard assembling of the utility model is finished, this first keycap 2 is separated with a distance with this second keycap 3 by 1 of relative this circuit board of the support of this framework 5, in forming between this first keycap 2 and this second keycap 3 and this circuit board 1 between a displacement field, further, this first keycap 2 or this second keycap 3 can displacement between this displacement field in, produce a keyboard command signal and can trigger this circuit board 1.In addition, for clearly demonstrating the enforcement of this slimming keyboard of the utility model, the utility model is to be illustrated with this second keycap 3, when this second keycap 3 stressed by pressing to this circuit board 1 displacement, this second linkage section 42 is produced vertically to displacement by these second keycap, 3 interlocks, force this stretch section 43 to produce deformation, and with the stress that this stress inflection point A dissipates and conducted in these second keycap, 3 displacement processes, avoid the first adjacent keycap 2 of interlock and this second keycap 3.When the power disappearance that puts on this second keycap 3, this stretch section 43 is namely replied normality, and this second keycap 3 of interlock reverts back to the not stressed state of pressing.
From the above, linking arm 4 in this slimming keyboard of the utility model, its concrete execution mode is except as shown in preceding taking off, also can be further according to the elastic recovery degree of pressing feel or can provide of knocking keyboard, this linking arm 4 is done appropriate variation, make this linking arm 4 have at least one stress breakover point A, just give an example as Fig. 4, this linking arm 4 has two stress breakover points (A, A1), and then forms especially the aspect as the S font.Or be to take off as Fig. 5, this linking arm 4 has plural stress breakover point (A, A1, A2), and forms the aspect of waveform, and in addition, the execution mode of this linking arm 4 is many, and the utility model is only made part for example in this, not as limit.
See also Figure 1A to Figure 1B again, alleged this framework 5 in aforementioned also includes a disposal area 52 that is installed with this keycap structure, and alleged these disposal area 52 clearer and more definite this first keycap 2 and these second keycaps 3 of just referring to are arranged at the position in this framework 5.And be provided with this linking arm 4 between adjacent this first keycap 2 that is set in these framework 5 positions or this second keycap 3 and this framework 5, just as shown in Figure 2, being positioned at these disposal area 52 outermost and this first keycap 2 or this second keycap 3 adjacent with this framework 5, is to be connected with this framework 5 with this linking arm 4.Further, the keycap structure that the utility model is made up of this first keycap 2 and this second keycap 3, be with a level to or vertically be arranged in the disposal area 52 of this framework 5 to arrangement, and this framework 5 also is provided with a ribs 53 between adjacent disposal area (52,52a), and this ribs 53 is the orientation settings according to this keycap structure, that is to say, this keycap structure if with level to arrangement, this ribs 53 just with level to setting.
See also Fig. 6, this framework 5 and this ribs 53 also are provided with a limiting section 54 in this first keycap 2 and this second keycap, 3 peripheries, to cross between a spacing zone, further, this limiting section 54 can be positioned at the corner location setting of relative this first keycap 2 and this second keycap 3, again or relatively this first keycap 2 and this second keycap 3 are not provided with this limiting section 54a that the lateral location of this linking arm 4 arranges, and the set position of this limiting section 54,54a and can not only being arranged on this framework 5 also can be arranged on this ribs 53.The difference that this limiting section 54,54a can avoid this first keycap 2 or this second keycap 3 to press the point of application because of the user, and towards this ribs 53 or the skew of another keycap direction.See also Figure 1A again, this framework 5 of the utility model also further is provided with a support arm 55 between this first keycap 2 and this second keycap 3, this support arm 55 further is connected to the stretch section 43 of this linking arm 4, this support arm 55 supports this linking arm 4 when being not pressed, and when this first keycap 2 or this second keycap 3 stressed pressing, this first keycap 2 or this second keycap 3 stressed stress that produce of pressing dissipate.
See also Fig. 2 and Fig. 3 A again, this first keycap 2 of the utility model also further defines stressed first upper surface 21 and an a lower surface 22 of pressing, and be provided with a contact site 23 in this lower surface 22 to this circuit board 1 extension, and these second keycap, 3 structures are identical with this first keycap 2, seldom give unnecessary details in this.On the other hand, have between this displacement field between this first keycap 2 of the utility model and this second keycap 3 and this circuit board 1, and the interior elastic support 7 that can further be provided with auxiliary this first keycap 2 and 3 relative these circuit board 1 displacements of this second keycap between this displacement field, and this elastic support 7 can be arranged at the middle position of this first keycap 2 and this second keycap 3, again or as shown in Figure 7, this elastic support 7 is arranged at the corner location of this first keycap 2 and this second keycap 3.And see also Fig. 8, this elastic support 7 can further have one and be subjected to this first keycap 2 or this circuit board 1 of this second keycap 3 extruding contacts to produce the triggering portion 71 of keyboard command signal, and more particularly, this elastic support 7 can be one and commonly uses elastic component 7a used in the keyboard structure, or is illustrated in figure 9 as a dome reed 7b.In addition, this contact site 23 can further change execution mode on demand, and can take off as Fig. 9 is an arc structure, or is a column structure as the 23a of triggering portion that Figure 10 takes off.
See also Fig. 3 A again, this linking arm 4 position of establishing that connects of the utility model can be the position of this first keycap 2 and these second keycap, 3 relative sides.Yet, the keycap that industry is implemented has two kinds of aspects more, one is just taken off as Fig. 3 A, another is then taken off as Figure 11, this the first keycap 2c that implements with this kind aspect defines stressed this first upper surface 21c that presses, one has the second upper surface 22c and the lower surface 23c towards this circuit board in a drop interval with this first upper surface 21c, and this second keycap 3c is identical with this first keycap 2c, seldom give unnecessary details again in this, further, this linking arm 4 is the second upper surface 22c that are connected with in this first keycap 2c and this second keycap 3c, just take off as Figure 12 32c relative side position.
In sum, the simply-assembled slimming keyboard of the utility model, it mainly is the linking arm that is arranged between these first keycaps and these second keycaps, replace the interlinked mechanism of commonly using in the keyboard structure, by the effect of this linking arm generation as this interlinked mechanism, yet compared to the execution mode of commonly using with interlinked mechanism, the utility model is with the execution mode of linking arm, can allow the thickness of keyboard structure lightening really, not in the restriction that is subjected to this interlinked mechanism height, and can be applied on the lightening product of more pursuits.
Below the utility model is described in detail, yet the above person, it only is a preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, be that all equalizations of doing according to the utility model claim change and modification, all should still belong in the patent covering scope of the present utility model.
Claims (14)
1. simply-assembled slimming keyboard, described slimming keyboard comprises that at least a circuit board and a plurality of being arranged on the described circuit board and by vertical displacement contact the keycap structure that described circuit board produces keyboard command signal, it is characterized in that described keycap structure comprises:
A plurality of one first adjacent keycaps and one second keycap; And
A plurality of linking arms, described linking arm is arranged between adjacent described first keycap and described second keycap, and each described linking arm has first linkage section that at least one and described first keycap is connected, second linkage section and that at least one and described second keycap is connected is connected with described first linkage section and described second linkage section and have the stretch section of at least one stress inflection point.
2. simply-assembled slimming keyboard according to claim 1, it is characterized in that, described slimming keyboard also includes a framework, described framework includes at least one disposal area that is installed with described keycap structure, and is connected with described linking arm between described first keycap of the position of contiguous described framework setting or described second keycap and the described framework.
3. simply-assembled slimming keyboard according to claim 2, it is characterized in that, described keycap structure is arranged with a horizontal direction or vertical direction and is arranged at the described disposal area of described framework, and is provided with a ribs between the adjacent described disposal area of described framework.
4. simply-assembled slimming keyboard according to claim 3 is characterized in that, described framework and described ribs are provided with a limiting section at the periphery of described first keycap and described second keycap, to cross between a spacing zone.
5. simply-assembled slimming keyboard according to claim 4 is characterized in that, described limiting section is positioned at the corner location relative with described first keycap and described second keycap.
6. according to claim 4 or 5 described simply-assembled slimming keyboards, it is characterized in that described limiting section is positioned at relative with described first keycap and described second keycap and is not provided with the lateral location of described linking arm.
7. simply-assembled slimming keyboard according to claim 2 is characterized in that, described framework is provided with one and is connected with the support arm of supplemental support with described stretch section between described first keycap and described second keycap.
8. simply-assembled slimming keyboard according to claim 1 and 2, it is characterized in that, described first keycap and described second keycap limit stressed first upper surface and an a lower surface of pressing, and described lower surface is provided with a contact site to described circuit board extension.
9. simply-assembled slimming keyboard according to claim 1 and 2, it is characterized in that, have between a displacement field between described first keycap and described second keycap and the described circuit board, and be provided with auxiliary described first keycap and described second keycap between described displacement field with respect to the elastic support of described circuit board displacement.
10. simply-assembled slimming keyboard according to claim 9 is characterized in that, described elastic support has one and is subjected to described first keycap or described second keycap to push and contact described circuit board with the triggering portion of generation keyboard command signal.
11. simply-assembled slimming keyboard according to claim 9 is characterized in that described elastic support is arranged at the middle position of described first keycap and described second keycap.
12. simply-assembled slimming keyboard according to claim 9 is characterized in that described elastic support is arranged at four corner locations of described first keycap and described second keycap.
13. simply-assembled slimming keyboard according to claim 1 is characterized in that described linking arm is connected with in the position of the relative side of described first keycap and described second keycap.
14. simply-assembled slimming keyboard according to claim 1, it is characterized in that, described first keycap and described second keycap limit stressed first upper surface of pressing, one and described first upper surface have second upper surface, and the lower surface towards described circuit board in a drop interval, and described linking arm is connected in the relative side position between second upper surface of second upper surface of described first keycap and described second keycap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653843 CN203038831U (en) | 2012-11-30 | 2012-11-30 | Thin-type keyboard simple and convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653843 CN203038831U (en) | 2012-11-30 | 2012-11-30 | Thin-type keyboard simple and convenient to assemble |
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| Publication Number | Publication Date |
|---|---|
| CN203038831U true CN203038831U (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220653843 Expired - Fee Related CN203038831U (en) | 2012-11-30 | 2012-11-30 | Thin-type keyboard simple and convenient to assemble |
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| CN (1) | CN203038831U (en) |
Cited By (1)
| 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 |
-
2012
- 2012-11-30 CN CN 201220653843 patent/CN203038831U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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| Date | Code | Title | Description |
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| 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: 20130703 Termination date: 20161130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |