CN214480542U - Capacitive touch switch for digital screen - Google Patents
Capacitive touch switch for digital screen Download PDFInfo
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- CN214480542U CN214480542U CN202120627821.3U CN202120627821U CN214480542U CN 214480542 U CN214480542 U CN 214480542U CN 202120627821 U CN202120627821 U CN 202120627821U CN 214480542 U CN214480542 U CN 214480542U
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- functional film
- connecting block
- installing zone
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- digital screen
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Abstract
The utility model particularly relates to a capacitanc touch switch of digital screen usage, including graphic display district and installing zone, the installing zone is located the below in graphic display district, wherein: the front surface of installing zone is equipped with the functional film, pastes mutually between functional film and the installing zone together, and the functional film is equipped with first electrically conductive connecting block and the electrically conductive connecting block of second respectively, extends the membrane through a left side between one side of functional film and the first electrically conductive connecting block and is connected, and the opposite side of functional film is connected through the membrane of extending right with the electrically conductive connecting block of second, and the functional film still is equipped with the selected area, is connected through the conducting layer between the selected area. The utility model discloses a graphic display district and installing zone an organic whole are installed on digital screen casing to the front surface of installing zone is equipped with the function membrane, pastes mutually between function membrane and the installing zone and is in the same place, and light can't appear the crosstalk from the edge of graphic display district and installing zone, effectively solves the light leak problem.
Description
Technical Field
The utility model relates to an operating switch technical field specifically is a capacitanc touch switch of digital screen usage.
Background
The capacitive touch switch for the digital screen is an operating system integrating a key function, an indicating element and an instrument panel, and is widely applied to the fields of electronic communication, electronic measurement instruments, industrial control, medical equipment, automobile industry, intelligent toys, household appliances and the like. Generally, when a finger touches a corresponding key of a capacitive touch switch for a digital screen, since a human body belongs to a conductor, the capacitance of the corresponding key is directly changed, and a control device can detect a signal of the changed capacitance, so that the operation of the whole machine is realized.
The existing functional film is fixed on the back of the panel, and the back adhesive is added on the back of the functional film, so that the panel cannot be directly adhered to the digital screen shell, and after an LED lamp in the digital screen emits light, the functional film and the panel can generate light crosstalk to cause the problem of light leakage.
Disclosure of Invention
An object of the utility model is to overcome foretell technical problem and provide a capacitanc touch switch of digital screen usage of effectively solving the light leak problem.
The utility model discloses a capacitanc touch switch of digital screen usage, including graphic display district and installing zone, the installing zone is located the below in graphic display district, wherein: the front surface of installing zone is equipped with the functional film, pastes mutually between functional film and the installing zone together, and the functional film is equipped with first electrically conductive connecting block and the electrically conductive connecting block of second respectively, extends the membrane through a left side between one side of functional film and the first electrically conductive connecting block and is connected, and the opposite side of functional film is connected through the membrane of extending right with the electrically conductive connecting block of second, and the functional film still is equipped with the selected area, is connected through the conducting layer between the selected area.
Specifically, the selection area is a first left selection area, and the first left selection area is connected with the first conductive connection block through a second conductive layer.
Specifically, the first left selection region is located at the left side of the functional film.
Specifically, the second conductive layer is in a horizontal transverse shape, and one end of the second conductive layer is provided with an oblique shape.
Specifically, the selection area is a second right selection area, and the second right selection area is connected with the second conductive connection block through a third conductive layer.
And particularly, a starting area is arranged in the middle of the functional film, and the starting area is connected with the second conductive connecting block through a first conductive layer.
Specifically, the third conductive layer is in a horizontal transverse shape, and one end of the third conductive layer is provided with an oblique shape.
The utility model has the advantages that: this structure passes through the integrative installation of figure display area and installing zone on digital screen casing to the front surface of installing zone is equipped with the functional film, pastes mutually between functional film and the installing zone and is in the same place, and light can't appear the cluster light from the edge of figure display area and installing zone, effectively solves the light leak problem.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the structure of the separated state of the present invention.
The reference numbers are as follows:
the display device comprises a graphic display area 1, a mounting area 101, a functional film 2, a first conductive connection block 3, a left extension film 301, a second conductive connection block 4, a right extension film 401, an activation area 5, a first conductive layer 501, a first left selection area 6, a second conductive layer 601, a second right selection area 7 and a third conductive layer 701.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to fig. 2, the present invention describes a capacitive touch switch for digital screen application, which includes a graphic display area 1 and an installation area 101, wherein the installation area 101 is located below the graphic display area 1, and wherein: the front surface of installing zone is equipped with functional film 2, pastes mutually between functional film 2 and the installing zone together, and functional film 2 is equipped with first electrically conductive connecting block 3 and the electrically conductive connecting block 4 of second respectively, and one side of functional film 2 is connected through left extending membrane 301 between with first electrically conductive connecting block 3, and the opposite side of functional film 2 is connected through right extending membrane 401 with second electrically conductive connecting block 4, and functional film 2 still is equipped with the selective area, is connected through the conducting layer between the selective area.
This structure passes through figure display area 1 and the integrative installation of installing zone 101 on the digital screen casing to the front surface of installing zone 101 is equipped with functional film 2, pastes mutually between functional film 2 and the installing zone 101 and is in the same place, and light can't appear strikeing from the edge of figure display area 1 and installing zone 101, effectively solves the light leak problem.
Wherein, functional film 2, left extension membrane 301 and right extension membrane 401 are integrative and form, and left extension membrane 301 and right extension membrane 401 extend to the circuit board respectively on, the effect of convenient connection, and first electrically conductive connecting block 3 and second electrically conductive connecting block 4 are used for the erection terminal, conveniently are connected with the circuit board.
According to the structure, the selection area is the first left selection area 6, and the first left selection area 6 is connected with the first conductive connecting block 3 through the second conductive layer 601. The functional film 2 wraps the entire second conductive layer 601 to protect the second conductive layer 601. In this configuration the first left selection area 6 is located at the left side of the functional membrane 2.
In the structure, the second conducting layer 601 is in a horizontal transverse shape, and one end of the second conducting layer 601 is in an oblique shape, so that the whole layout is facilitated and the whole area is reduced. The contact layer of the first left selection area 6 is electrically connected to the second conductive layer 601, and outputs an electric signal.
In the structure, the selection area is a second right selection area 7, and the second right selection area 7 is connected with the second conductive connecting block 4 through a third conductive layer 701. The functional film 2 wraps the entire third conductive layer 701, and plays a role in protecting the third conductive layer 701. The second right selection area 7 is located at the right side of the functional film 2. In the structure, the third conductive layer 701 is in a horizontal transverse shape, and one end of the third conductive layer 701 is provided with an oblique shape. Facilitating overall layout and for reducing overall area.
In the structure, the middle position of the functional film 2 is provided with a starting area 5, and the starting area 5 is connected with the second conductive connecting block 4 through a first conductive layer 501. The contact layer of the starting area 5 is electrically connected with the first conductive layer 501, and the functional film 2 wraps the whole first conductive layer 501 to play a role in protection and insulation.
This structure is through installing functional film 2 in the front surface department of installing zone 101, and the thickness of the gum of cooperation panel is at 0.05mm, and on this structure lug connection digital screen casing, the light leak problem is effectively solved.
The present invention should be considered as limited only by the preferred embodiments of the present invention, and all changes, equivalents and improvements which come within the spirit and principle of the invention are intended to be embraced therein.
Claims (7)
1. A capacitive touch switch for digital screen applications, comprising a graphic display area (1) and a mounting area (101), the mounting area (101) being located below the graphic display area (1), characterized in that: the front surface of installing zone is equipped with functional film (2), paste mutually between functional film (2) and the installing zone together, functional film (2) are equipped with first electrically conductive connecting block (3) and second electrically conductive connecting block (4) respectively, extend membrane (301) through the left side between one side of functional film (2) and first electrically conductive connecting block (3) and be connected, the opposite side of functional film (2) is connected through extending membrane (401) through the right side with second electrically conductive connecting block (4), functional film (2) still are equipped with the selected area, be connected through the conducting layer between the selected area.
2. The capacitive touch switch for digital screen applications as recited in claim 1, wherein: the selection area is a first left selection area (6), and the first left selection area (6) is connected with the first conductive connecting block (3) through a second conductive layer (601).
3. The capacitive touch switch for digital screen applications as recited in claim 2, wherein: the first left selection area (6) is located at the left side of the functional membrane (2).
4. The capacitive touch switch for digital screen applications as recited in claim 2, wherein: the second conductive layer (601) is in a horizontal transverse shape, and one end of the second conductive layer (601) is provided with an oblique shape.
5. The capacitive touch switch for digital screen applications as recited in claim 1, wherein: the selection area is a second right selection area (7), and the second right selection area (7) is connected with the second conductive connecting block (4) through a third conductive layer (701).
6. The capacitive touch switch for digital screen applications as recited in claim 1, wherein: the middle position of the functional membrane (2) is provided with a starting area (5), and the starting area (5) is connected with the second conductive connecting block (4) through a first conductive layer (501).
7. The capacitive touch switch for digital screen according to claim 5, wherein: the third conductive layer (701) is in a horizontal transverse shape, and one end of the third conductive layer (701) is provided with an oblique shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120627821.3U CN214480542U (en) | 2021-03-29 | 2021-03-29 | Capacitive touch switch for digital screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120627821.3U CN214480542U (en) | 2021-03-29 | 2021-03-29 | Capacitive touch switch for digital screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214480542U true CN214480542U (en) | 2021-10-22 |
Family
ID=78175456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120627821.3U Active CN214480542U (en) | 2021-03-29 | 2021-03-29 | Capacitive touch switch for digital screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214480542U (en) |
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2021
- 2021-03-29 CN CN202120627821.3U patent/CN214480542U/en active Active
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