CN203554406U - Capacitive multi-touch touch switch - Google Patents
Capacitive multi-touch touch switch Download PDFInfo
- Publication number
- CN203554406U CN203554406U CN201320672622.XU CN201320672622U CN203554406U CN 203554406 U CN203554406 U CN 203554406U CN 201320672622 U CN201320672622 U CN 201320672622U CN 203554406 U CN203554406 U CN 203554406U
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- touch
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Abstract
The utility model discloses a capacitive multi-touch touch switch, which comprises a base and a glass panel matched with the base. The base is internally provided with a circuit board and a screen-printing thin film; the circuit board is arranged below the screen-printing thin film; a switch icon groove is arranged on the glass panel; the circuit board comprises a control panel and a driving panel; the control panel and the driving panel are electrically connected via connection pins; a touch key circuit, a central processor connected with the touch key circuit and a power circuit connected with the central processor are arranged on the control panel; a driving circuit is arranged on the driving panel; and the driving circuit is electrically connected with the central processor via the connection pins. According to the capacitive multi-touch touch switch, the structure is simple, shortcomings that the key switch is likely to be damaged during the pressing process and the like in the prior art can be effectively solved, maintenance and repair are convenient, the manufacturing cost is low, and applicability is good.
Description
Technical field
The utility model belongs to soft-touch control technical field, is specifically related to a kind of capacitance type multi-point touch-control soft-touch control.
Background technology
Although traditional mechanical key switch low price, presses rapid wear, failure rate is higher, reprocesses life period and money cost.Since occurring, in fields such as Industry Control, household electrical appliance, electronic products, there are some application in touch technology, but until the appearance of apple just makes the application of this technology be able to spread, and development is quite swift and violent.
Soft-touch control is the emerging product of one of development in science and technology progress.A kind of intelligent switch that refers to application touch sensible chip principle design is the regeneration product of traditional mechanical push-key type switch on wall.Can realize soft-touch control more intelligent, more convenient operation has the incomparable advantage of conventional switch, is popular a kind of decorative switch of current family product.
Soft-touch control itself need to consume certain electric energy, when standby, because single fiery intelligent switch standby power taking is electric current by flowing through electric ballast to the power supply of Intelligent wall switch circuit board, if the little stand-by circuit that will cause of standby input current can not be worked, if standby input current has cold flash of light incandescent lamp after will causing greatly electronic ballast lamp to close and closes the development for wall touch switch, is integrated and easy to use towards circuit, attractive in appearance, safety, ring such as protects at the aspect to carry out.Because modern product all adopts circuit integrated, make traditional mechanical product also start to change circuit into integrated.The capacitor type touch switch of prior art generally comprises insulating protective layer and capacitive sensing layer; then entirety is placed on pcb board; on insulating protective layer, be provided with the transparent area of character shape; on pcb board, the position of corresponding character shape transparent area is provided with backlight LED light; although it can realize touch control effect, but its body power consumption is larger, and cannot realize multi-point touch; applicability is affected to a certain extent, is difficult to meet the needs in market.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, overhauls convenient and lower-cost capacitance type multi-point touch-control soft-touch control.
The technical scheme that realizes the utility model object is: a kind of capacitance type multi-point touch-control soft-touch control, comprise base, the face glass matching with described base, in described base, be provided with circuit board and silk-screen film, described circuit board is arranged on the below of described silk-screen film, on described face glass, be provided with switch icon groove, circuit board comprises control panel and drives panel, between described control panel and described driving panel, by connecting contact pin, be electrically connected, on described control panel, be provided with touch key circuit, the center processor being connected with described touch key circuit, the power circuit being connected with described center processor, described driving panel is provided with drive circuit, described drive circuit is electrically connected with described center processor by connecting contact pin.
Described silk-screen film comprise inductive layer and prompting LED layers, described prompting LED layers is arranged on the below of described inductive layer, described inductive layer and described face glass fit, described inductive layer is connected with described touch key-press circuit.
On described base, be provided with binding post, described binding post is at least eight.
Described silk-screen film also comprises optics adhesive-layer, and described inductive layer and described prompting LED layers are fixing by described optics adhesive-layer laminating.
The process chip model of described center processor is STC12LE5204AD.
The utlity model has positive effect: of the present utility model simple in structure, the key switch that can effectively solve prior art is pressed the deficiencies such as rapid wear, simultaneously, facilitate inspection and maintenance, cost of manufacture is also lower, and applicability is better, and on base, be provided with at least eight binding posts, realize multi-point touch function, stability in use and reliability are stronger, and practicality is good.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structure chart of the present utility model;
Fig. 2 is fractionation structural representation of the present utility model.
Fig. 3 is circuit structure block diagram of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 3 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structure chart of the present utility model; Fig. 2 is fractionation structural representation of the present utility model.Fig. 3 is circuit structure block diagram of the present utility model.
See Fig. 1 to Fig. 3, a kind of capacitance type multi-point touch-control soft-touch control, comprise base 1, the face glass 2 matching with described base 1, in described base 1, be provided with circuit board 3 and silk-screen film 4, described circuit board 3 is arranged on the below of described silk-screen film 4, on described face glass 2, be provided with switch icon groove 21, circuit board 3 comprises control panel 31 and drives panel 32, between described control panel 31 and described driving panel 32, by connecting contact pin 33, be electrically connected, on described control panel 31, be provided with touch key circuit 311, the center processor 312 being connected with described touch key circuit 311, the power circuit 313 being connected with described center processor 312, described driving panel 32 is provided with drive circuit 321, described drive circuit 321 is electrically connected with described center processor 312 by connecting contact pin 33.
Described silk-screen film 4 comprise inductive layer 41 and prompting LED layers 42, described prompting LED layers 42 is arranged on the below of described inductive layer 41, described inductive layer 41 fits with described face glass 2, and described inductive layer 41 is connected with described touch key-press circuit 311.
On described base 1, be provided with binding post, described binding post is at least eight.
Described silk-screen film 4 also comprises optics adhesive-layer 43, and described inductive layer 41 is fixing by described optics adhesive-layer 43 laminatings with described prompting LED layers 42.
The process chip model of described center processor is STC12LE5204AD.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (5)
1. a capacitance type multi-point touch-control soft-touch control, comprise base, the face glass matching with described base, in described base, be provided with circuit board and silk-screen film, described circuit board is arranged on the below of described silk-screen film, it is characterized in that: on described face glass, be provided with switch icon groove, circuit board comprises control panel and drives panel, between described control panel and described driving panel, by connecting contact pin, be electrically connected, on described control panel, be provided with touch key circuit, the center processor being connected with described touch key circuit, the power circuit being connected with described center processor, described driving panel is provided with drive circuit, described drive circuit is electrically connected with described center processor by connecting contact pin.
2. capacitance type multi-point touch-control soft-touch control according to claim 1, it is characterized in that: described silk-screen film comprise inductive layer and prompting LED layers, described prompting LED layers is arranged on the below of described inductive layer, described inductive layer and described face glass fit, and described inductive layer is connected with described touch key-press circuit.
3. capacitance type multi-point touch-control soft-touch control according to claim 2, is characterized in that: on described base, be provided with binding post, described binding post is at least eight.
4. capacitance type multi-point touch-control soft-touch control according to claim 3, is characterized in that: described silk-screen film also comprises optics adhesive-layer, and described inductive layer and described prompting LED layers are fixing by described optics adhesive-layer laminating.
5. capacitance type multi-point touch-control soft-touch control according to claim 4, is characterized in that: the process chip model of described center processor is STC12LE5204AD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672622.XU CN203554406U (en) | 2013-10-29 | 2013-10-29 | Capacitive multi-touch touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672622.XU CN203554406U (en) | 2013-10-29 | 2013-10-29 | Capacitive multi-touch touch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554406U true CN203554406U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320672622.XU Expired - Fee Related CN203554406U (en) | 2013-10-29 | 2013-10-29 | Capacitive multi-touch touch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775103A (en) * | 2016-12-29 | 2017-05-31 | 重庆金鑫智慧科技有限公司 | A kind of intelligent touch panel switch |
| CN109131152A (en) * | 2018-09-26 | 2019-01-04 | 浙江亚伯兰电器有限公司 | Touch window lifting switch assembly |
-
2013
- 2013-10-29 CN CN201320672622.XU patent/CN203554406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775103A (en) * | 2016-12-29 | 2017-05-31 | 重庆金鑫智慧科技有限公司 | A kind of intelligent touch panel switch |
| CN109131152A (en) * | 2018-09-26 | 2019-01-04 | 浙江亚伯兰电器有限公司 | Touch window lifting switch assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140416 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |