CN209461344U - Push-button array and keyboard - Google Patents
Push-button array and keyboard Download PDFInfo
- Publication number
- CN209461344U CN209461344U CN201822076854.4U CN201822076854U CN209461344U CN 209461344 U CN209461344 U CN 209461344U CN 201822076854 U CN201822076854 U CN 201822076854U CN 209461344 U CN209461344 U CN 209461344U
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- CN
- China
- Prior art keywords
- substrate
- push
- button
- hole
- key
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 121
- 238000003491 array Methods 0.000 claims abstract description 4
- 210000003127 knee Anatomy 0.000 claims description 22
- 239000010409 thin film Substances 0.000 claims description 20
- 230000003447 ipsilateral effect Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 description 11
- 230000007547 defect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model provides a kind of push-button array.The push-button array includes the push-button unit of the first substrate for having array setting through-hole, the second substrate and the setting of multiple arrays, the first substrate is folded with the second substrate and is set, the corresponding through-hole through the first substrate in one end of the push-button unit closes on the second substrate inner surface, and the part that accommodating chamber accommodates the push-button unit is fixed and surrounded to the first substrate and the direct physical bond of the second substrate.The push-button array structure of the utility model is simple, facilitates processing and high reliablity.The utility model also provides a kind of keyboard using above-mentioned push-button array simultaneously.
Description
Technical field
The utility model relates to computer input field more particularly to a kind of push-button array and using the push-button array
Keyboard.
Background technique
Currently, the keyboard of the prior art includes the key support board and film support plate of relative spacing setting, the key
Unit is located between the key support board and film support plate, provides screw from the back side of the film support plate through institute
Film support plate is stated, and is locked in key support board.
In above-mentioned keyboard, the sealed correspondence of the relatively described film support plate of the key support board is to pass through third element
Screw realizes sealed fixation, although the structure effectively fixes the opposite position between the key support board and the film support plate
It sets, but it still has following defect:
Defect one: because the screw be by rotate it is sealed, during actual assembled, often because processing dress
Cause the sealed degree between key support board and film support plate different with error and mismachining tolerance, and then leads to key support
The inconsistent caused deformation of spacing between plate and film support plate；
Defect two: it because lacking support between the key support board and film support plate, is easy to make under external force
The uneven caused deformation of thin film switch thickness distribution between the key support board and film support plate is obtained, leads to triggering not
Stablize；
Defect three: since it is desired that sealed fixation is realized by additional screw, so element is numerous, at high cost, erector
Sequence is complicated.
For the prior art keyboard elements it is numerous, structure is complicated, is easily deformed and triggers unstable defect, it is necessary to
There is provided a kind of new structural push-button array and keyboard to solve the above technical problems.
Utility model content
The purpose of the utility model is to overcome drawbacks described above, provide that a kind of structure is simple, ease of assembly, product reliability
High push-button array.
The utility model also provides a kind of keyboard using above-mentioned push-button array simultaneously.
A kind of push-button array, first substrate, the second substrate and the setting of multiple arrays including tool array setting through-hole are pressed
Key unit, the first substrate are folded with the second substrate and are set, and one end of the push-button unit is corresponding to run through the first substrate
Through-hole close on or abut the second substrate inner surface, the first substrate and the direct physical bond of the second substrate
Fix and surround the part that accommodating chamber accommodates the push-button unit.
In a preferred embodiment of push-button array provided by the utility model, the first substrate includes ontology and side
Wall, the ontology are oppositely arranged with the second substrate, and the side wall extends to form opening from the body edges are ipsilateral, described
The second substrate is contained in the opening, and the side wall and the edge of the second substrate are fixed to each other by buckle.
In a preferred embodiment of push-button array provided by the utility model, the inside sidewalls surface of the first substrate
Setting buckle, the buckle packet set the outer ledge and bottom surface of the second substrate.
In a preferred embodiment of push-button array provided by the utility model, the first substrate further includes knee wall,
The knee wall is located between the ontology of the first substrate and the second substrate.
In a preferred embodiment of push-button array provided by the utility model, the through-hole is square hole, the knee wall
It is arranged around the square hole.
In a preferred embodiment of push-button array provided by the utility model, the knee wall and the ontology are integrally tied
Structure, and extended to form from the surface of the ontology towards the second substrate side.
In a preferred embodiment of push-button array provided by the utility model, the push-button unit includes key and sandwiched
Thin film switch between key and the second substrate, the knee wall abut the thin film switch, and the fixed film
Switch is located between the key and the second substrate.
A kind of keyboard, including having first substrate, the second substrate and the multiple push-button units of multiple through-holes, the first substrate
It is arranged with the second substrate relative spacing, the push-button unit is closed on by the through-hole or abutted in the second substrate
Side surface, the first substrate include side wall, and the side wall and the edge of the second substrate are fixed to each other by snap-in structure.
In a preferred embodiment of keyboard provided by the utility model, the first substrate further includes multiple knee walls,
The knee wall is arranged around the through-hole, and the push-button unit includes key and thin film switch, and the thin film switch is located in
Between the knee wall and the second substrate.
Compared to the prior art, in the push-button array of the utility model, first substrate and the second substrate is directly logical
It crosses card and structure physics is fixed together, avoid, reduction number of elements indirectly sealed using third element, ease of assembly.
Meanwhile knee wall being provided and is located between the first substrate and the second substrate, improve the first substrate and described the
Bond strength between two substrates ensures that the thin film switch being located between key and the second substrate is unlikely to deform, improves triggering
Stability, overall structure are unlikely to deform, high reliablity.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is a kind of schematic perspective view of keyboard of the utility model；
Fig. 2 is the perspective exploded view of keyboard shown in Fig. 1；
Fig. 3 is another angle schematic diagram of first substrate shown in Fig. 2；And
Fig. 4 is first substrate shown in Fig. 2 and the cross-sectional view that the second substrate is mutually clamped.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
Fig. 1 and Fig. 2 is please referred to, wherein Fig. 1 is a kind of three-dimensional assembling structure schematic diagram of keyboard of the utility model, figure
2 be the perspective exploded view of keyboard shown in Fig. 1.The keyboard 10 is a kind of electronic equipment input unit.The keyboard 10 wraps
Include upper cover 20, first substrate 11, the second substrate 13, multiple push-button units 15 and lower cover 30.The upper cover 20 cooperates the lower cover
30, which surround accommodating space, accommodates the first substrate 11, the second substrate 13 and push-button unit 15.
The first substrate 11 is arranged with 13 relative spacing of the second substrate, and engages assembling and be fixed together, described
Multiple 15 array of push-button unit settings, and first substrate 11 described in the partial penetration of the push-button unit 15 and close described second
The inner surface of substrate 13 is arranged.The key list of the first substrate 11, the second substrate 13 and the setting of the multiple array as a result,
Assembling forms push-button array to member 15 jointly, and the push-button array is formed in the receipts that the upper cover 20 surrounds jointly with the lower cover 30
Hold in space.
Fig. 3 is please referred to again, is the perspective exploded view of the push-button array of keyboard shown in Fig. 2.The first substrate
11 include ontology 111, side wall 113, knee wall 115 and the through-hole 117 of multiple arrays setting.
The ontology 111 is in rectangular plate, and 117 array of through-hole is set to the surface of the ontology 111.
The side wall 113 is extended to form from the edge of the ontology 111 towards 13 direction of the second substrate, the side wall
113 end to end surround opening.The side wall 113 is provided with multiple buckles 1131 far from the 111 end inner surface of ontology.
The through-hole 117 is square hole in the present embodiment, and the outer profile of profile and push-button unit 15 matches.The branch
Buttress 115 is extended to form from the surface of the ontology 111 towards 13 side of the second substrate, the knee wall 115 with described
111 integral structure of body.The knee wall 115 is arranged around the surrounding of the through-hole 117.
The second substrate 13 includes bottom plate 131 and edge 133.The bottom plate 131 is in tabular, the relatively described ontology
111 settings, while lid sets and is contained in the opening that the side wall 113 surrounds.The edge 133 is described around the bottom plate 131
Edge 133 and the buckle 1131 of 133 inner surface of side wall are correspondingly arranged, when the second substrate 13 and the first substrate
When 11 mutual assembling, the corresponding packet of the buckle 1131 sets the edge 133 and extends to the outer surface of the bottom plate 131.
The quantity of the push-button unit 15 be it is multiple, respectively with the through-hole 117 correspond.The push-button unit 15
One end is arranged close to by the through-hole 117 and the inner surface of the second substrate 13, and the other end extends the through-hole
117.The push-button unit 15 includes key 151 and thin film switch 153, and the thin film switch 153 is located in the second substrate
Between 13 inner surface and the key 151, while the knee wall 115 abuts pressure and sets the thin film switch 153, so that institute
State that thin film switch 153 is smooth to be attached at 131 surface of bottom plate.When needing to input operation, key described in pressed by external force is provided
One end of unit 15, when pressing stroke to setting value, 151 downlink of key presses the thin film switch 153, so that described
Push-button unit 15 is connected, conversely, the key 151 is separated from each other with the thin film switch 153, the push-button unit 15 is closed.
Certainly, according to specific design needs, the push-button unit 15 can also directly abut the inner surface of the second substrate 13.
Fig. 3 and Fig. 4 is please referred to again, and wherein Fig. 3 is another angle schematic diagram of first substrate shown in Fig. 2, and Fig. 4 is Fig. 2
Another angle schematic diagram that shown first substrate and the second substrate are mutually clamped.The first substrate 11 and the second substrate 13
Relative spacing setting, the knee wall 115 is located between the ontology 111 and the second substrate 13, and supports described the
It is spaced in setting value between one substrate 11 and the second substrate 13, maintains consistency, the stability in gap between the two.
The buckle 1131 of the side wall 113 is corresponded to engage with the edge 133 of the second substrate 13 and be fitted together.Because of the side
Edge 133 and 113 integral structure of the second substrate, while the buckle 1131 and 11 integral structure of first substrate, so
When 1131 correspondence of buckle engages with the edge 133 to be fitted together, correspondence effectively realizes the first substrate 11
Assembling between the second substrate 13 is fixed.
When assembling the keyboard 10, the first substrate 11 passes through buckle 1131 and edge with the second substrate 13
133 physical bond is directly secured together, and avoids reducing number of elements, ease of assembly using additional fixing element.It is described
Knee wall 115 is located between the first substrate 11 and the second substrate 13, is made by the support of the knee wall 115
With the thin film switch 153 is effectively ensured and is steadily sticked with the second substrate 13, keeps the smooth of the thin film switch 153
Property, from deformation, the consistency pressed between the thin film switch and the key 151 is improved, the touching of the keyboard 10 is improved
Send out reliability.On the other hand, the supporting role of the knee wall 115, even has under larger external force, first base
Spacing between plate 11 and the second substrate 13 tends to be firm, reduces the possibility of 10 overall deformation of keyboard.
Certainly, as the further improvement of above embodiment, the mutual cooperation of the buckle and the card slot is fixed, no
It is limited only to aforesaid way, can also be that hook and the mode of protrusion are fixed together, it is all to pass through the two direct-assembling
It is fixed together, then comes under the creation objective of the utility model.
Further, the buckle 1131 is not limited solely to buckle itself, can also be and realizes side wall 113 and second
Other package assemblies that substrate is fixed together, such as: hook, protrusion, card slot etc., it is all to realize the second substrate 13
The structure being effectively fixedly assembled with the first substrate 11 comes under the creation objective of this creation.Further, described
The fixed structures such as buckle, hook, which not only limit to, to be set on side wall 113, is also possible to that the second substrate 13 is arranged in
Marginal position, that is to say, that the relative position of snap-in structure is not limited solely to the specified side wall 113 set on first substrate 11,
Or the edge 133 of the second substrate 13, the two can also exchange.
Compared to the prior art, the reduction number of elements of keyboard 10 of the utility model, simplified structure, ease of assembly, simultaneously
Improve production reliability.
In the present embodiment, only by taking keyboard as an example, in practical applications, the push-button unit may not only be applied to key
Disk can also be applied in the consumer electrical products such as remote controler, notebook, mobile phone, in other corresponding electronic products,
The push-button unit array is to cooperate multiple push-button units to form key battle array with the first substrate of relative spacing setting, the second substrate
The application of column.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (9)
1. the key of a kind of push-button array, first substrate, the second substrate including tool array setting through-hole and the setting of multiple arrays
Unit, the first substrate are folded with the second substrate and are set, and one end of the push-button unit is corresponded to through the first substrate
Through-hole simultaneously abuts or closes on the second substrate inner surface, which is characterized in that the first substrate and the second substrate
The part that accommodating chamber accommodates the push-button unit is fixed and surrounded to direct physical bond.
2. push-button array according to claim 1, which is characterized in that the first substrate includes ontology and side wall, described
Ontology is oppositely arranged with the second substrate, and the side wall extends to form opening, second base from the body edges are ipsilateral
Plate is contained in the opening, and the side wall and the edge of the second substrate are fixed to each other by buckle.
3. push-button array according to claim 2, which is characterized in that card is arranged in the inside sidewalls surface of the first substrate
Button, the buckle packet set the outer ledge and bottom surface of the second substrate.
4. push-button array according to claim 1, which is characterized in that the first substrate further includes knee wall, the branch
Buttress is located between the ontology of the first substrate and the second substrate.
5. push-button array according to claim 4, which is characterized in that the through-hole is square hole, and the knee wall is around institute
State square hole setting.
6. push-button array according to claim 5, which is characterized in that the knee wall and the ontology integral structure, and
It is extended to form from the surface of the ontology towards the second substrate side.
7. push-button array according to claim 4, which is characterized in that the push-button unit includes key and is located in key
With the thin film switch between the second substrate, the knee wall abuts the thin film switch, and the fixed thin film switch folder
Between the key and the second substrate.
8. a kind of keyboard, including having first substrate, the second substrate and the multiple push-button units of multiple through-holes, the first substrate with
The second substrate relative spacing setting, the push-button unit are abutted by the through-hole or are closed on the inside of the second substrate
Surface, it is characterised in that: the first substrate includes side wall, and the edge of the side wall and the second substrate passes through snap-in structure
It is fixed to each other.
9. keyboard according to claim 8, which is characterized in that the first substrate further includes multiple knee walls, the branch
Buttress is arranged around the through-hole, and the push-button unit includes key and thin film switch, and the thin film switch is located in the branch
Between buttress and the second substrate.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076854.4U CN209461344U (en) | 2018-12-10 | 2018-12-10 | Push-button array and keyboard |
| JP2020544769A JP2021514537A (en) | 2018-02-22 | 2019-02-22 | Key unit, key array, keyboard and input device using the key unit |
| KR1020207027028A KR20200122368A (en) | 2018-02-22 | 2019-02-22 | Button unit, button array, keyboard, and input device using this button unit |
| EP19757786.9A EP3758038A4 (en) | 2018-02-22 | 2019-02-22 | Button unit, button array, keyboard and input device using button unit |
| PCT/CN2019/075972 WO2019161794A1 (en) | 2018-02-22 | 2019-02-22 | Button unit, button array, keyboard and input device using button unit |
| US16/999,162 US20200381189A1 (en) | 2018-02-22 | 2020-08-21 | Key unit, and keyboard using key units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076854.4U CN209461344U (en) | 2018-12-10 | 2018-12-10 | Push-button array and keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461344U true CN209461344U (en) | 2019-10-01 |
Family
ID=68040356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822076854.4U Expired - Fee Related CN209461344U (en) | 2018-02-22 | 2018-12-10 | Push-button array and keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461344U (en) |
-
2018
- 2018-12-10 CN CN201822076854.4U patent/CN209461344U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 |