CN219676565U - Improved structure of capacitive touch electronic device - Google Patents
Improved structure of capacitive touch electronic device Download PDFInfo
- Publication number
- CN219676565U CN219676565U CN202320501634.XU CN202320501634U CN219676565U CN 219676565 U CN219676565 U CN 219676565U CN 202320501634 U CN202320501634 U CN 202320501634U CN 219676565 U CN219676565 U CN 219676565U
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- China
- Prior art keywords
- electronic device
- metal film
- induction
- circuit board
- shell
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 230000006698 induction Effects 0.000 claims abstract description 23
- 230000001939 inductive effect Effects 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001851 vibrational circular dichroism spectroscopy Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electronic Switches (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
An improved structure of a capacitive touch electronic device, comprising: the electronic device comprises an electronic device body, a touch control part and a control part, wherein the outer side surface of the electronic device body is at least provided with a touch control part, and the inner side surface of the electronic device body is correspondingly provided with a reserved gap; the induction metal film is provided with an induction section which is flexible and is arranged in the reserved gap of the shell; the extension wiring is connected and arranged between the induction metal film and an induction switch module, and the induction switch module is electrically connected with a circuit board of the electronic device; therefore, one end of the induction metal film is provided with the extension wiring, so that the touch control part of the electronic device can be randomly elongated to be arranged on the far end position conforming to the appearance of the shell, the practicality that the simple slotting wiring can be conveniently manufactured is achieved, the custom requirement can be met, and the product modeling is more diversified.
Description
Technical Field
The present utility model relates to the field of touch sensing technology, and more particularly, to an improved structure of a capacitive touch electronic device.
Background
In advanced technology, touch sensing has become the mainstream of modern technology products, and compared with traditional mechanical switches, the capacitive touch switch design has the advantages of simple and attractive structure, long service life, wear resistance, no influence of temperature and humidity, waterproof protection, low cost and the like. The electronic device overturns the traditional mechanical switch control, can perform switching control, quantitative adjustment and even direction control on the electronic device only by lightly touching the switch diagram with a finger, and can enable man-machine interaction control operation to be more direct and effective technically.
However, most of the known inductive switches are modular, basically an inductive circuit board, and an inductive chip is arranged on an electrical conductor made of square or round 10-15 mm, and when in operation, a change of inductive capacitance is generated between a hand and the electrical conductor to act as a switch. Besides the induction circuit board, a connecting circuit is arranged between the induction circuit board and the main control board, so that the induction circuit board occupies a certain volume in installation and use, and the requirements of light weight, thinness, shortness and smallness of the traditional electronic product cannot be met.
Especially, modern 3C products are more streamline and light and thin, the internal combined space is very limited, even though the structural design of the inductive switch module is very small compared with that of the traditional mechanical switch, the inductive switch module still needs to occupy a certain volume when being applied, a certain space is reserved by digging a groove in the shell when being implemented, and the middle is limited by a guy wire, so that the cost is increased when the production and manufacture are carried out, the die is required to be opened again, the subsequent assembly configuration is quite troublesome, the inconvenience is caused, the practical application is mainly only realized by adopting fixed-point configuration, and the key point of the best modeling of the appearance of the device can not be set at will.
Disclosure of Invention
Accordingly, the present utility model provides an improved structure of a capacitive touch electronic device, comprising:
the electronic device is provided with a shell and a circuit board arranged in the shell, wherein the outer side surface of the shell is at least provided with a touch control part, and the inner side surface of the shell is correspondingly provided with a reserved gap;
the induction metal film is provided with a first end and a second end which are opposite to each other, an induction section is formed between the first end and the second end, is flexible and is arranged in a reserved gap of the shell so as to conform to the appearance configuration of the electronic device, and is arranged on the electronic device;
the extension wiring is provided with a first end and a second end opposite to the first end, the first end is electrically connected with the first end of the induction metal film, the second end is electrically connected with an induction switch module, and the induction switch module is electrically connected with a circuit board of the electronic device.
In a preferred embodiment, the sensing metal film may be made of copper foil or aluminum foil, but is not limited thereto.
In a preferred embodiment, the sensing section of the sensing metal film is in a flat, single-folded, multi-folded, or curled configuration.
In a preferred embodiment, the sensing metal film is in the shape of an elongated strip, a circle, an ellipse, a square, a rectangle, a triangle, a trapezoid, a polygon, or an unequal shape.
In a preferred embodiment, the electronic device may be a display panel or a host of a POS machine (Point of Sale System, chinese is a point-of-sale information management system), but is not limited thereto.
In a preferred embodiment, the electronic device is a display panel, the housing has a frame in front, and the touch portion is disposed on a side of the frame.
In a preferred embodiment, the inductive switch module is directly disposed on the circuit board of the electronic device.
In a preferred embodiment, the inductive switch module is an intermediate circuit board having an inductive chip disposed between the inductive metal film and the circuit board of the electronic device.
In a preferred embodiment, the circuit board is provided with a touch sensitivity adjustment unit.
Compared with the prior known structure, the utility model has simple integral structure and excellent practicability, and the touch control part of the electronic device can be arbitrarily elongated to be arranged on the far end position conforming to the appearance of the shell by utilizing the extension wiring arranged at one end of the induction metal film, so that the practicality that the manufacturing is convenient by simply slotting wiring can be achieved, and meanwhile, the custom requirement can be met, and the product model is more diversified.
Drawings
Fig. 1 is a schematic diagram of an electronic device with a touch portion disposed outside.
Fig. 2 is a cross-sectional view of a touch portion of the electronic device of the present utility model.
Fig. 3 is a schematic diagram of the inductive switch module of the present utility model directly disposed on a circuit board.
Fig. 4 is a schematic diagram of the inductive switch module of the present utility model disposed on an intermediate circuit board.
FIG. 5 is a diagram of an embodiment of the present utility model applied to a POS machine display panel.
Symbol description:
10: electronic device
11: shell body
111: frame
12: circuit board
125: adjusting unit
15: touch control part
16: reservation gap
20: inductive metal film
25: sensing section
30: extension wiring
35: inductive switch module
350: an interposer circuit board.
Detailed Description
For a convenient understanding of the utility model, and the advantages achieved, reference should be made to the following detailed description of illustrative embodiments taken in conjunction with the accompanying drawings, in which: as shown in fig. 1 to 4, an improved structure of a capacitive touch electronic device according to the present utility model includes:
an electronic device 10 having a housing 11 and a circuit board 12 therein, wherein at least one touch portion 15 is disposed on an outer side of the housing 11, and a reserved gap 16 is disposed on an inner side of the housing;
a sensing metal film 20 having a first end and an opposite second end, a sensing section 25 being formed between the first end and the second end, the sensing section 25 being flexible and being disposed in the predetermined gap 16 of the housing 11 to conform to the configuration of the external appearance of the electronic device 10, and;
an extension wire 30 has a first end and an opposite second end, the first end is electrically connected to the first end of the sensing metal film 20, and the second end is electrically connected to a sensing switch module 35, and the sensing switch module 35 is electrically connected to the circuit board 12 of the electronic device 10.
In a preferred embodiment, the sensing metal film 20 may be made of copper foil or aluminum foil, but is not limited thereto.
In a preferred embodiment, the sensing section 25 of the sensing metal film 20 may be flat, single-folded, multi-folded, or curled, but is not limited thereto.
In a preferred embodiment, the sensing metal film 20 may be elongated, circular, oval, square, rectangular, triangular, trapezoidal, polygonal, or unequal, but is not limited thereto.
In a preferred embodiment, as shown in fig. 3, the inductive switch module 35 may be directly disposed on the circuit board 12 of the electronic device 10.
In a preferred embodiment, as shown in fig. 4, the inductive switch module 35 may also be an interposer 350 having an inductive chip thereon disposed between the inductive metal film 20 and the circuit board 12 of the electronic device 10.
In a preferred embodiment, as shown in fig. 3 to 5, the electronic device 10 may be a display panel, but is not limited thereto. The housing 11 has a frame 111 in front thereof, and the touch portion 15 can be disposed on any side of the frame 111 that is far from the circuit board 12 by the effective design of the present utility model.
Compared with the prior known structure, the utility model has simple integral structure and excellent practicability, and the extension wiring 30 is arranged at one end of the induction metal film 20, so that the touch control part 15 of the electronic device 10 can be randomly elongated to be arranged at the far end position which conforms to the appearance of the shell 11, thereby achieving the practicability that the simple slotting wiring can be conveniently manufactured, simultaneously meeting the custom requirement and leading the product shape to be more diversified. In a preferred embodiment, the circuit board 12 may further be provided with a touch sensitivity adjustment unit 125, so that the present utility model can achieve better sensing touch effect in terms of installation and use.
As shown in fig. 5, the improved structure of the capacitive touch electronic device of the present utility model can be applied to not only the display panel or the main body of the POS machine of the cashing system, but also a wider range of practical electronic devices 10, such as common refrigerators, televisions, cold air conditioners, washing machines, electromagnetic ovens, range hoods, water heaters, microwave ovens, coffee machines, VCDs, DVDs, digital photo frames, notebook computers, ipads, or central control panels of automobiles, and various electrical products with touch sensing control such as light adjustment, temperature adjustment, etc.
In summary, the present utility model fully meets the requirements of the patent, and provides a new patent application. However, the foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model; therefore, all equivalent changes and modifications made in accordance with the claims and the specification are intended to be included within the scope of the present utility model.
Claims (9)
1. An improved structure of a capacitive touch electronic device, comprising:
the electronic device is provided with a shell and a circuit board arranged in the shell, wherein the outer side surface of the shell is at least provided with a touch control part, and the inner side surface of the shell is correspondingly provided with a reserved gap;
the induction metal film is provided with a first end and a second end which are opposite to each other, an induction section is formed between the first end and the second end, the induction section is flexible and is arranged in a reserved gap of the shell so as to conform to the appearance configuration of the electronic device, and the induction section is arranged in the reserved gap of the shell;
the extension wiring is provided with a first end and a second end opposite to the first end, the first end is electrically connected with the first end of the induction metal film, the second end is electrically connected with an induction switch module, and the induction switch module is electrically connected with a circuit board of the electronic device.
2. The improved structure of claim 1, wherein the sensing metal film is made of copper foil or aluminum foil.
3. The improvement as set forth in claim 1, wherein said sensing section of said sensing metal film is in a flat, single-folded, multi-folded, or curled configuration.
4. The improved structure of claim 1, wherein the sensing metal film is in the shape of a rectangle, a circle, an ellipse, a square, a rectangle, a triangle, a trapezoid, or a polygon.
5. The improved structure of claim 1, wherein the electronic device is a display panel or a main body of a POS machine.
6. The improvement as set forth in claim 5, wherein said electronic device is a display panel, a frame is provided in front of said housing, and said touch portion is disposed on a side of said frame.
7. The improvement as set forth in claim 5, wherein said inductive switch module is directly disposed on a circuit board of said electronic device.
8. The improvement as set forth in claim 5, wherein said inductive switch module is an intermediate circuit board having an inductive chip disposed between said inductive metal film and said circuit board of said electronic device.
9. The improvement as set forth in claim 5, wherein said circuit board is provided with a touch sensitivity adjusting unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320501634.XU CN219676565U (en) | 2023-03-15 | 2023-03-15 | Improved structure of capacitive touch electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320501634.XU CN219676565U (en) | 2023-03-15 | 2023-03-15 | Improved structure of capacitive touch electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219676565U true CN219676565U (en) | 2023-09-12 |
Family
ID=87899679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320501634.XU Active CN219676565U (en) | 2023-03-15 | 2023-03-15 | Improved structure of capacitive touch electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219676565U (en) |
-
2023
- 2023-03-15 CN CN202320501634.XU patent/CN219676565U/en active Active
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