CN206619537U - Calculator durable type silica gel push-button - Google Patents
Calculator durable type silica gel push-button Download PDFInfo
- Publication number
- CN206619537U CN206619537U CN201720150015.5U CN201720150015U CN206619537U CN 206619537 U CN206619537 U CN 206619537U CN 201720150015 U CN201720150015 U CN 201720150015U CN 206619537 U CN206619537 U CN 206619537U
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- CN
- China
- Prior art keywords
- substrate
- keycap
- silica gel
- calculator
- conductive pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of calculator durable type silica gel push-button, includes substrate, keycap plate, multiple conductive poles and multiple springs；The substrate is hard plastic material, and the surface of substrate has extended upward guide pillar, and the bottom surface of substrate is provided with flexible PCB, and the upper and lower surface of substrate is formed through multiple through holes；Substrate is used as by using hard plastic material, keycap plate is used as using transparent silica gel material, and it is equipped with spring and conductive pole, so that the elasticity of this product is more preferably, press reliability higher, and printed coating is built in the accommodating cavity of keycap body, the top surface of keycap body is sealing surface, prevent the appearance of printed coating obscission, so that product is more durable, performance is more preferably, and by being provided with solar battery thin film and flexible PCB, so that this product can convert light energy into electric energy, the supply of electric power of abundance is provided for calculator, it is vdiverse in function, for using offering convenience.
Description
Technical field
The utility model is related to button art, refers in particular to a kind of calculator durable type silica gel push-button.
Background technology
Button be used in electronic calculator, remote control system, telephone set, radiophone, computor-keyboard, learning machine by
Among key, scrambler button, digital product etc..Keys of computer is generally hard plastic material, at present many keys of computer
It is made of Full silica gel, however, the keys of computer of this kind of Full silica gel is present, elasticity is good, reliability is bad asks for pressing
Inscribe, and the printed coating set thereon easily comes off, and function is also more single.Therefore, it is necessary to be pressed to current calculator
Bond structure is improved.
The content of the invention
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of calculator to the utility model
Durable type silica gel push-button is used, it can effectively be solved, and existing keys of computer elasticity is not good, pressing reliability is bad and prints
The problem of coating easily comes off, function is single.
To achieve the above object, the utility model is using following technical scheme：
A kind of calculator durable type silica gel push-button, includes substrate, keycap plate, multiple conductive poles and multiple springs；
The substrate is hard plastic material, and the surface of substrate has extended upward guide pillar, and the bottom surface of substrate is provided with flexible PCB, and
The upper and lower surface of substrate is formed through multiple through holes；The keycap plate is transparent silica gel material, and keycap plate includes multiple one
The keycap body of connection is molded, the top surface of each keycap body is sealing surface, and the bottom surface of each keycap body is arranged with accommodating cavity, should
Printed coating and encapsulation glue-line are disposed with accommodating cavity from top to bottom, the bottom surface periphery of each keycap body is provided with guide hole,
In guide pillar insertion guide hole, and equal produced by insert molding has solar battery thin film layer, the solar battery thin in each keycap body
Film layer is annular, and solar battery thin film layer is located at the upper periphery of printed coating, solar battery thin film and flexible PCB
Electrical connection；The plurality of conductive pole is arranged in corresponding accommodating cavity, and the upper end of each conductive pole is butted on corresponding encapsulation glue-line
On bottom surface, the lower end of each conductive pole is extended downwardly through corresponding through hole；The plurality of spring is arranged in corresponding accommodating cavity,
The two ends of each spring are butted on the surface of the upper end of correspondence conductive pole and substrate respectively, and spring promotes corresponding conductive pole upward
Activity.
It is preferred that, the surface of the printed coating is covered with fluorescence coating.
It is preferred that, the periphery of each through hole is evenly equipped with multiple guide pillars, and the guide hole is also multiple, and multiple guide pillars are inserted respectively
In corresponding guide hole.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
By using hard plastic material as substrate, using transparent silica gel material as keycap plate, and it is equipped with
Spring and conductive pole so that more preferably, pressing reliability is higher, and printed coating is built in the appearance of keycap body for the elasticity of this product
Put in chamber, the top surface of keycap body is sealing surface, prevents the appearance of printed coating obscission so that product is more durable, uses
Performance more preferably, and by being provided with solar battery thin film and flexible PCB so that this product can convert light energy into electricity
Can, sufficient supply of electric power is provided for calculator, it is vdiverse in function, for using offering convenience.
More clearly to illustrate architectural feature of the present utility model and effect, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the partial section of the preferred embodiment of the utility model.
Accompanying drawing identifier declaration：
10th, substrate 11, guide pillar
12nd, through hole 20, keycap plate
21st, keycap body 201, accommodating cavity
202nd, guide hole 30, conductive pole
31st, conductive layer 40, spring
50th, flexible PCB 61, printed coating
62nd, encapsulation glue-line 63, solar battery thin film layer
64th, fluorescence coating.
Embodiment
It refer to shown in Fig. 1, that show the concrete structure of the preferred embodiment of the utility model, include substrate
10th, keycap plate 20, multiple conductive poles 30 and multiple springs 40.
The substrate 10 is hard plastic material, and the surface of substrate 10 has extended upward guide pillar 11, and the bottom surface of substrate 10 is set
Flexible PCB 50 is equipped with, and the upper and lower surface of substrate 10 is formed through multiple through holes 12.
The keycap plate 20 is transparent silica gel material, and keycap plate 20 includes multiple keycap bodies 21 for being integrally formed connection, often
The top surface of one keycap body 21 is sealing surface, and the bottom surface of each keycap body 21 is arranged with accommodating cavity 201, in the accommodating cavity 201
Printed coating 61 and encapsulation glue-line 62 are disposed with from top to bottom, and the bottom surface periphery of each keycap body 21 is provided with guide hole 202,
In the guide pillar 11 insertion guide hole 202, and equal produced by insert molding has solar battery thin film layer 63, the sun in each keycap body 21
Energy battery thin film layer 63 is annular, and solar battery thin film layer 63 is located at the upper periphery of printed coating 61, solar battery thin
Film 63 is electrically connected with flexible PCB 50；In the present embodiment, the surface of the printed coating 61 is covered with fluorescence coating 64, fluorescence
The setting of layer 64 make it that under the bad environment of light user can see the character on printed coating 61 clearly through fluorescence coating 64.
Also, the periphery of each through hole 12 is evenly equipped with multiple guide pillars 11, the guide hole 202 is also multiple, and multiple guide pillars 11 are inserted respectively
In corresponding guide hole 202.
The plurality of conductive pole 30 is arranged in corresponding accommodating cavity 201, and the upper end of each conductive pole 30 is butted on corresponding envelope
On the bottom surface for filling glue-line 62, the lower end of each conductive pole 30 is extended downwardly through corresponding through hole 12；In the present embodiment, it is conductive
Post 30 is plastic cement material, and its lower surface is provided with conductive layer 31.
The plurality of spring 40 is arranged in corresponding accommodating cavity 201, and the two ends of each spring 40 are butted on correspondence conduction respectively
On the upper end of post 30 and the surface of substrate 10, spring 40 promotes the activity upwards of corresponding conductive pole 30.
The operation principle that the present embodiment is described in detail is as follows：
In use, substrate 10 is fixedly mounted with calculator shell, and flexible PCB 50 is set to be turned on computer circuits plate
Connection；When pressing corresponding keycap body 21 on keycap plate 20, the keycap body 21 and the activity downwards of corresponding conductive pole 30 make
Obtain conductive layer 31 to contact with computer circuits plate, so that circuit is triggered, now corresponding spring 40 is in by compression shape
State, when reverse keys cap body 21, spring 40 recovers deformation, under the action of the springs 40, the keycap body 21 and corresponding conductive pole
30 activities upwards, conductive layer 31 departs from computer circuits plate.When the utility model receives sunshine irradiation, sunshine is passed through
The directive solar battery thin film layer 63 of keycap body 21, coordinates flexible PCB 50, converts light energy into electric energy, is calculator operation
Supply of electric power is provided.
Design focal point of the present utility model is：By using hard plastic material as substrate, using transparent silica gel material
As keycap plate, and it is equipped with spring and conductive pole so that more preferably, pressing reliability is higher for the elasticity of this product, and
Printed coating is built in the accommodating cavity of keycap body, and the top surface of keycap body is sealing surface, prevents going out for printed coating obscission
It is existing so that product is more durable, and performance more preferably, and by being provided with solar battery thin film and flexible PCB, makes
This product can convert light energy into electric energy, sufficient supply of electric power is provided for calculator, it is vdiverse in function, for using bringing just
Profit.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to the utility model protection domain can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within protection domain of the present utility model.
Claims (3)
1. a kind of calculator durable type silica gel push-button, it is characterised in that：Include substrate, keycap plate, multiple conductive poles and
Multiple springs；The substrate is hard plastic material, and the surface of substrate has extended upward guide pillar, and the bottom surface of substrate sets flexible
Circuit board, and the upper and lower surface of substrate is formed through multiple through holes；The keycap plate is transparent silica gel material, and keycap plate includes
Multiple keycap bodies for being integrally formed connection, the top surface of each keycap body is sealing surface, and the bottom surface of each keycap body is arranged with
Printed coating and encapsulation glue-line are disposed with accommodating cavity, the accommodating cavity from top to bottom, the bottom surface periphery of each keycap body is set
Guide hole is equipped with, in guide pillar insertion guide hole, and equal produced by insert molding has solar battery thin film layer, the sun in each keycap body
Can battery thin film layer be annular, solar battery thin film layer is located at the upper periphery of printed coating, solar battery thin film with it is soft
Property circuit board electrical connection；The plurality of conductive pole is arranged in corresponding accommodating cavity, and the upper end of each conductive pole is butted on corresponding envelope
On the bottom surface for filling glue-line, the lower end of each conductive pole is extended downwardly through corresponding through hole；The plurality of spring is arranged at corresponding
In accommodating cavity, the two ends of each spring are butted on the surface of the upper end of correspondence conductive pole and substrate respectively, and spring promotes corresponding
Conductive pole is movable upwards.
2. calculator as claimed in claim 1 durable type silica gel push-button, it is characterised in that：Cover on the surface of the printed coating
It is stamped fluorescence coating.
3. calculator as claimed in claim 1 durable type silica gel push-button, it is characterised in that：The periphery of each through hole is uniform
There are multiple guide pillars, the guide hole is also multiple, and multiple guide pillars are inserted in corresponding guide hole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720150015.5U CN206619537U (en) | 2017-02-20 | 2017-02-20 | Calculator durable type silica gel push-button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720150015.5U CN206619537U (en) | 2017-02-20 | 2017-02-20 | Calculator durable type silica gel push-button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206619537U true CN206619537U (en) | 2017-11-07 |
Family
ID=60231029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720150015.5U Expired - Fee Related CN206619537U (en) | 2017-02-20 | 2017-02-20 | Calculator durable type silica gel push-button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206619537U (en) |
-
2017
- 2017-02-20 CN CN201720150015.5U patent/CN206619537U/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: 20171107 Termination date: 20200220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |