CN207853872U - Capacitor induction type control panel - Google Patents
Capacitor induction type control panel Download PDFInfo
- Publication number
- CN207853872U CN207853872U CN201820201415.9U CN201820201415U CN207853872U CN 207853872 U CN207853872 U CN 207853872U CN 201820201415 U CN201820201415 U CN 201820201415U CN 207853872 U CN207853872 U CN 207853872U
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- China
- Prior art keywords
- light source
- panel
- led light
- control panel
- circuit board
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Abstract
The utility model discloses a kind of capacitor induction type control panels, including control panel theme, the control panel theme is equipped with display area and key area, the key area includes from top to bottom panel, light diffusion layer, PET induction lines layer, LED light source I, PCB circuit board and primer successively, LED light source I is mounted in PCB circuit board, and the panel is equipped with key legend；The display area includes from top to bottom panel, LED light source II, PCB circuit board and primer successively, and the cavity periphery between LED light source II and panel is equipped with anti-dazzling screen, and the panel is equipped with display pattern；The light diffusion layer uses four-layer structure, includes from top to bottom OCA optical cements, optical diffusion film, OCA optical cements and one side glue successively.The utility model is transmitted using LED backlight and after optical diffusion film and OCA optical cements, and press key lamp bright position, figure are beautiful.
Description
Technical field
The utility model is related to a kind of thin film switches, and in particular to a kind of capacitor induction type control panel.
Background technology
Capacitive induction touch switch does not need direct body contact's metal, can penetrate insulating material housing（Glass, modeling
The 20mm or more such as material）The effective touch for detecting finger like clockwork, can thoroughly eliminate safe hidden trouble, even if with gloves
It can use, and not influenced by dry weather humidity human body resistance variation etc., it is more convenient to use.There is no any Machinery Ministry
Part will not be worn, infinite life, reduced later maintenance cost, will not be become because of the change of environmental condition or long-time service
Change, and there is waterproof and strong anti-interference ability.However the button of partition capacitance formula induction touch panel is dimly lit, figure is not beautiful
Sight, draw property are inadequate.
Utility model content
A kind of shape provided by the utility model is high-grade, button figure is beautiful, sensitive capacitor induction type control
Panel.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of capacitor induction type control panel, including control panel theme, the control panel theme are equipped with viewing area
Domain and key area, the key area include from top to bottom panel, light diffusion layer, PET induction lines layer, LED light source successively
I, PCB circuit board and primer, LED light source I are mounted in PCB circuit board, and the panel is equipped with key legend；The display
Region includes from top to bottom panel, LED light source II, PCB circuit board and primer, the sky between LED light source II and panel successively
Chamber periphery is equipped with anti-dazzling screen, and the panel is equipped with display pattern；The light diffusion layer uses four-layer structure, from top to bottom successively
Including OCA optical cements, optical diffusion film, OCA optical cements and one side glue.
In the present invention, the LED light source I and II periphery of LED light source are filled with LED tab layers, the LED tab
Layer uses three-decker, from top to bottom makes every effort to overcome piece, double faced adhesive tape including the anti-optical crosstalk piece of black, black Asia successively.
In the present invention, the back of the PCB circuit board, which is equipped with, switchs total lead-out wire, screw, capacitive sensing signal
Processing element, connector, the connector are connect by circuit with PET induction line layers.
The utility model has the beneficial effects that：The utility model is using LED backlight and passes through optical diffusion film and OCA optics
It is transmitted after glue, press key lamp bright position, figure are beautiful, and the pattern on panel can be customized as needed, and PET feels
Line layer is answered to correspond to key part using induction region made of transparent ink, not only translucency is good, but also draw property is high.
The utility model has small, long lifespan, dress connection convenient, and panel is washable and character is injury-free, rich in color, beautiful big
The advantages that side is high-grade.
Description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is side view explosion schematic diagram.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.
Referring to figs. 1 to Fig. 2, the present embodiment is disclosed is a kind of capacitor induction type control panel, including control panel master
Body, the control panel theme are equipped with display area and key area, and the key area includes from top to bottom panel successively
1, light diffusion layer 3, PET induction lines layer 4, LED light source I 7, PCB circuit board 5 and primer 6, LED light source I 7 are mounted on PCB lines
On road plate 5, the panel 1 is the tempered glass panel of insulation and which is provided with key legend 8, the PET induction lines layer 4
Correspondence key part using induction region made of transparent ink, enhance translucency, the primer is 3M double faced adhesive tapes, can be fixed
It is connected on casing；The display area includes from top to bottom panel 1, LED light source II 9, PCB circuit board 5 and primer successively
6, the cavity periphery between LED light source II 9 and panel 1 is equipped with anti-dazzling screen 10, prevents optical crosstalk, and the panel 1, which is equipped with display, schemes
Case 11；The light diffusion layer 3 use four-layer structure, from top to bottom successively include OCA optical cements, optical diffusion film, OCA optical cements with
And one side glue, the thickness of the OCA optical cements are no more than 0.15mm, the thickness of one side glue is no more than 0.1mm.
As preferred embodiment, the LED light source I 7 and II 9 periphery of LED light source are filled with LED tab layer 12, institute
It states LED tab layer 12 and uses three-decker, include successively from top to bottom the anti-optical crosstalk piece of 3M black, that piece, 3M are made every effort to overcome in black Asia is two-sided
Glue.The back of the PCB circuit board 5 is equipped with the total lead-out wire 13 of switch for being connected on user rs host, for being fixedly connected
Screw 14, capacitive sensing signal processing element 15, connector 16 on to client's casing, the connector 16 by circuit 17 with
PET induction lines layer 4 connects.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the object of the invention with essentially identical means
Technical solution belong within protection scope of the present invention.
Claims (3)
1. a kind of capacitor induction type control panel, including control panel theme, the control panel theme is equipped with display area
The key area and, it is characterised in that：The key area includes from top to bottom panel successively（1）, light diffusion layer（3）, PET induction
Line layer（4）, LED light source I（7）, PCB circuit board（5）And primer（6）, LED light source I（7）Mounted on PCB circuit board（5）
On, the panel（1）It is equipped with key legend（8）；The display area includes from top to bottom panel successively（1）, LED light source II
（9）, PCB circuit board（5）And primer（6）, LED light source II（9）With panel（1）Between cavity periphery be equipped with anti-dazzling screen
（10）, the panel（1）It is equipped with display pattern（11）；The light diffusion layer（3）Using four-layer structure, from top to bottom wrap successively
Include OCA optical cements, optical diffusion film, OCA optical cements and one side glue.
2. capacitor induction type control panel according to claim 1, it is characterised in that：The LED light source I（7）And LED light
Source II（9）Periphery is filled with LED tab layers（12）, the LED tab layer（12）Using three-decker, include successively from top to bottom
Piece, double faced adhesive tape are made every effort to overcome in the anti-optical crosstalk piece of black, black Asia.
3. capacitor induction type control panel according to claim 1 or 2, it is characterised in that：The PCB circuit board（5）'s
Back, which is equipped with, switchs total lead-out wire（13）, screw（14）, capacitive sensing signal processing element（15）, connector（16）, the company
Connect device（16）Pass through circuit（17）With PET induction line layers（4）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201415.9U CN207853872U (en) | 2018-02-05 | 2018-02-05 | Capacitor induction type control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201415.9U CN207853872U (en) | 2018-02-05 | 2018-02-05 | Capacitor induction type control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853872U true CN207853872U (en) | 2018-09-11 |
Family
ID=63411311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820201415.9U Active CN207853872U (en) | 2018-02-05 | 2018-02-05 | Capacitor induction type control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545082A (en) * | 2018-12-29 | 2019-03-29 | 无锡市科虹标牌有限公司 | A kind of label window and its method of attaching for eliminating rainbow line phenomenon |
-
2018
- 2018-02-05 CN CN201820201415.9U patent/CN207853872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545082A (en) * | 2018-12-29 | 2019-03-29 | 无锡市科虹标牌有限公司 | A kind of label window and its method of attaching for eliminating rainbow line phenomenon |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |