CN209471861U - Keyboard scissor contacts thin film switch conducting structure - Google Patents
Keyboard scissor contacts thin film switch conducting structure Download PDFInfo
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- CN209471861U CN209471861U CN201920115805.9U CN201920115805U CN209471861U CN 209471861 U CN209471861 U CN 209471861U CN 201920115805 U CN201920115805 U CN 201920115805U CN 209471861 U CN209471861 U CN 209471861U
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- thin film
- film switch
- scissor
- keyboard
- firing point
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Abstract
The utility model discloses a kind of keyboard scissors to contact thin film switch conducting structure, the conducting structure includes keycap, movable support frame, elastic component, fixed bottom plate, thin film switch, at least two firing points are provided on thin film switch, at least one described firing point is arranged at position corresponding after the movable support frame pressing on the thin film switch, and the firing point is oppressed by the movable support frame or elastic component under the keycap pressing state and is connected.A kind of keyboard scissor of the utility model contacts thin film switch conducting structure, so that the keycap of keyboard is either pressed its center or corner can be such that firing point is connected, solve the problems, such as that keycap corner is not easy to be connected, so that the application of ultra-thin keyboard is met customer requirement and terminal client usage experience is provided, be conducive to the production of thin film switch simultaneously and improve the yield of thin film switch, the overall quality of keyboard is provided.
Description
Technical field
The utility model relates to keyboard and key product scopes, and in particular to a kind of keyboard scissor contact thin film switch is led
Logical structure.
Background technique
Lower and lower to the height and range demands of its keyboard with the development of ultra-thin keyboard of notebook computer, current is common
The key of scissor leg structure can no longer meet its requirement, is connected using conventional Rubber Dome conduction column pressing thin film switch,
Especially some length and the larger keycap of area (such as Spacebar/shift/Enter key) corner be electrically not easy conducting or not
The phenomenon that conducting, after conventional structure, in order to meet conducting demand, the length of Rubber Dome conduction column is long, to super
Its thickness is limited for thin notebook, and very stringent to thin film switch monomer silver point or copper point conducting force request, in life
The non-defective unit of thin film switch requires very high during production, will affect the production efficiency and yield of thin film switch.
Utility model content
The purpose of this utility model is to provide a kind of keyboard scissors to contact thin film switch conducting structure, to solve to press
The problem of being connected is not easy when keyboard cover corner.
The utility model provides a kind of keyboard scissor contact thin film switch conducting structure, which includes:
Keycap；
Support the movable support frame of the keycap；
It can the elastic elastic component pressed；
Bottom plate is fixed, places the movable support frame and elastic component on the fixed bottom plate；
Thin film switch, the thin film switch are placed on the fixed bottom plate, are provided at least two on the thin film switch
Position corresponding after the movable support frame pressing on the thin film switch is arranged in firing point, at least one described firing point
Place is set, the firing point is oppressed by the movable support frame or elastic component under the keycap pressing state and is connected.
Further, the movable support frame is scissor leg structure, and the elastic component is conduction column, the scissor leg structure
Include outline border scissor and inside casing scissor.
Further, two or more firing points are set on the thin film switch, wherein in the film
One firing point of the corresponding place setting of the conduction column on switch, then on the thin film switch outline border scissor and
One firing point is at least set at the thin film switch corresponding to inside casing scissor.
Further, two firing points, the outline border scissor on the thin film switch are set on the thin film switch
With a firing point is respectively set at the thin film switch corresponding to inside casing scissor.
Further, the regional area being in contact on the outline border scissor and inside casing scissor with the firing point is set
It is set to local flexible glue, other regions of the outline border scissor and inside casing scissor use orthodox material.
Further, the thin film switch can be placed in the upper surface of fixed bottom plate or the back side, adopt on the firing point surface
It is placed at the firing point position, is connected when the depressed compressing of the firing point, in institute with printing or being bonded soft materials
It states the movable support frame and elastic component under keycap pressing state to push, oppresses the firing point and be allowed to be connected.
Further, the soft materials are silica gel or rubber.
Further, the movement support structures can use Flipper or Seesaw structure.
Beneficial effect using above-mentioned technical solutions of the utility model is: a kind of keyboard scissor contact of the utility model
Thin film switch conducting structure, so that the keycap of keyboard is either pressed its center or corner can be such that firing point is connected, and solve spy
It is not that keycap corner is not easy the problem of being connected in ultra-thin keyboard, so that the application of ultra-thin keyboard is met customer requirement and terminal visitor is provided
Family usage experience, and since position corresponding after movable support frame pressing on thin film switch is arranged at least one firing point
Place is set, is allowed to be connected better than conduction column press membrane switch is arrived in the prior art using the corner electrical property of the conducting structure keyboard
Mode, and do not need conduction column and can be connected yet, therefore can be reduced the length of conduction column yet, it is ultra-thin further to adapt to this
The application of keyboard improves keyboard feel, paragraph sense, presses more comfortable；Simultaneously because the directly compressing using movable support frame is thin
Firing point on membrane switch, thus it is not tight to monomer firing point conducting force request in thin film switch, be conducive to the production of thin film switch
And the yield of thin film switch is improved, the overall quality of keyboard is provided.
Detailed description of the invention
Fig. 1 is the front view of the utility model embodiment；
Fig. 2 is the cross-sectional view in Fig. 1 under keycap raised configuration；
Fig. 3 is the cross-sectional view in Fig. 1 under keycap pressing state；
Fig. 4 is the partial enlarged view in Fig. 3.
In attached drawing, parts list represented by the reference numerals are as follows:
1- keycap；2- movable support frame；21- outline border scissor；22- inside casing scissor；3- elastic component；4- fixes bottom plate；
5- thin film switch；51- firing point.
Specific embodiment
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.
The utility model embodiment provides a kind of keyboard scissor contact thin film switch conducting structure, the conducting structure packet
Containing keycap 1, the movable support frame 2 that supports keycap 1, can elasticity pressing elastic component 3, fixed bottom plate 4 and thin film switch 5, Gu
Determine to place movable support and elastic component 3 on bottom plate 4, thin film switch 5 is arranged on fixed bottom plate 4, be provided on thin film switch 5 to
Position corresponding after the pressing of movable support frame 2 on thin film switch 5 is arranged in few two firing points 51, at least one firing point 51
Place is set, which is oppressed by movable support frame 2 or elastic component 3 under 1 pressing state of keycap and be connected, and thin film switch 5 can
To be placed in the upper surface of fixed bottom plate 4 or the back side, conducting can be placed in using printing or being bonded soft materials on 51 surface of firing point
At 51 positions of point, be connected when 51 depressed compressing of firing point, movable support frame 2 and elasticity under 1 pressing state of keycap
Part 3 pushes, and compressing firing point 51 is allowed to be connected.
As shown in fig. 1 to fig. 4, in the above-described embodiments, movable support frame 2 is scissor leg structure, the scissor leg structure packet
Scissor containing outline border 21 and inside casing scissor 22, elastic component 3 are conduction column, are provided with two or more on thin film switch 5
Firing point 51, conduction column it is corresponding place setting one firing point 51, then in outline border scissor 21 and inside casing scissor
One or two firing point 51 is set at thin film switch 5 corresponding to 22, and under 1 pressing state of keycap, a firing point 51 is matched
Conduction column conducting is closed, other firing points 51 cooperate outline border scissor 21 and inside casing scissor 22 to be connected；It, can also in such scheme
By two firing points 51 of design, i.e., only to say corresponding place setting conducting in outline border scissor 21 and inside casing scissor 22
Point 51, is not provided with firing point 51 at conduction column, two firing points 51 in thin film switch 5 cooperation outline border scissor 21 and interior
It is connected under the tabletting of frame scissor 22.
When using above-mentioned scissor leg structure, since scissor leg structure presses firing point 51, in order to guarantee firing point 51
Normal use, improve the service life of keyboard, be in contact on outline border scissor 21 and inside casing scissor 22 with firing point 51
Regional area can be set into local flexible glue, other regions of outline border scissor 21 and inside casing scissor 22 use normal material
Material, such structure can use Double-color injection molding process.
In addition, in another embodiment of the application, movement support structures can using Flipper or
Firing point 51 is connected by movement support structures and the energy press membrane switch 5 of elastic component 3 in Seesaw structure.
Implementation through the foregoing embodiment makes keyboard due to being provided at least two firing points 51 on thin film switch 5
Keycap 1 either press its center or corner can be such that firing point 51 is connected, solve 1 jiao of keycap in especially ultra-thin keyboard
It falls and is not easy the problem of being connected, so that the application of ultra-thin keyboard is met customer requirement and terminal client usage experience is provided, and due to
At least one firing point 51 is arranged at position corresponding after the pressing of movable support frame 2 on thin film switch 5, using the conducting
The corner electrical property of structure keyboard is allowed to the mode be connected better than arriving conduction column press membrane switch 5 in the prior art, and not
It needs conduction column that can also be connected, therefore also can be reduced the length of conduction column, the application of ultra-thin keyboard is further adapted to this, is mentioned
High keyboard feel, paragraph sense press more comfortable；Simultaneously because using leading on the direct press membrane switch 5 of movable support frame 2
Logical point 51, thus it is not tight to the conducting of monomer firing point 51 force request in thin film switch 5, be conducive to the production and raising of thin film switch 5
The yield of thin film switch 5 provides the overall quality of keyboard.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (7)
1. a kind of keyboard scissor contacts thin film switch conducting structure, which is characterized in that the conducting structure includes:
Keycap；
Support the movable support frame of the keycap；
It can the elastic elastic component pressed；
Bottom plate is fixed, places the movable support frame and elastic component on the fixed bottom plate；
Thin film switch, the thin film switch are placed on the fixed bottom plate, and at least two conductings are provided on the thin film switch
Position corresponding after the movable support frame pressing on the thin film switch is arranged in point, at least one described firing point
Place, the firing point are oppressed by the movable support frame or elastic component under the keycap pressing state and are connected.
2. a kind of keyboard scissor according to claim 1 contacts thin film switch conducting structure, it is characterised in that: the work
Dynamic support frame is scissor leg structure, and the elastic component is conduction column, and the scissor leg structure includes that outline border scissor and inside casing are cut
Knife foot.
3. a kind of keyboard scissor according to claim 2 contacts thin film switch conducting structure, it is characterised in that: described thin
Two or more firing points are set on membrane switch, wherein the conduction column is correspondingly on the thin film switch
Setting one firing point in side's is then described thin corresponding to the outline border scissor and inside casing scissor on the thin film switch
One firing point is at least set at membrane switch.
4. a kind of keyboard scissor according to claim 2 contacts thin film switch conducting structure, it is characterised in that: described thin
Two firing points are set on membrane switch, on the thin film switch corresponding to the outline border scissor and inside casing scissor described in
One firing point is respectively set at thin film switch.
5. according to a kind of described in any item keyboard scissor contact thin film switch conducting structures of claim 2-4, feature exists
In: the regional area being in contact on the outline border scissor and inside casing scissor with the firing point is arranged to local flexible glue,
Other regions of the outline border scissor and inside casing scissor use orthodox material.
6. a kind of keyboard scissor according to claim 5 contacts thin film switch conducting structure, it is characterised in that: described thin
Membrane switch can be placed in the upper surface of fixed bottom plate or the back side, be placed on the firing point surface using printing or fitting soft materials
At the firing point position, be connected when the depressed compressing of the firing point, the activity under the keycap pressing state
Support frame and elastic component push, and oppress the firing point and are allowed to be connected.
7. a kind of keyboard scissor according to claim 6 contacts thin film switch conducting structure, it is characterised in that: described soft
Property material be silica gel or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115805.9U CN209471861U (en) | 2019-01-23 | 2019-01-23 | Keyboard scissor contacts thin film switch conducting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115805.9U CN209471861U (en) | 2019-01-23 | 2019-01-23 | Keyboard scissor contacts thin film switch conducting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209471861U true CN209471861U (en) | 2019-10-08 |
Family
ID=68091398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920115805.9U Active CN209471861U (en) | 2019-01-23 | 2019-01-23 | Keyboard scissor contacts thin film switch conducting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209471861U (en) |
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2019
- 2019-01-23 CN CN201920115805.9U patent/CN209471861U/en active Active
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