CN219740348U - FPC for vehicle-mounted touch keys, vehicle-mounted lamplight touch device, vehicle-mounted electronic equipment and vehicle - Google Patents
FPC for vehicle-mounted touch keys, vehicle-mounted lamplight touch device, vehicle-mounted electronic equipment and vehicle Download PDFInfo
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- CN219740348U CN219740348U CN202320225201.6U CN202320225201U CN219740348U CN 219740348 U CN219740348 U CN 219740348U CN 202320225201 U CN202320225201 U CN 202320225201U CN 219740348 U CN219740348 U CN 219740348U
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- 238000000034 method Methods 0.000 abstract description 6
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- 239000003351 stiffener Substances 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses an FPC (flexible printed circuit), a vehicle-mounted lamplight touch device, vehicle-mounted electronic equipment and a vehicle for a vehicle-mounted touch key, wherein the FPC for the vehicle-mounted touch key comprises: the key area is used for arranging key patterns and comprises a plurality of key areas; the grounding area is used for arranging a grounding wire, and the plurality of key areas are separated by the grounding area; a key pattern is distributed in each of the plurality of key areas; each key pattern is provided with an independent induction line; a plurality of key patterns share one driving line; the grounding wire, the induction wire and the driving wire form a sensor wiring together; the component area is used for arranging components; the lower end of the sensor wiring is connected with the upper end of the component area; the lower end of the component area is connected with the FPC plug interface. The existing complex process route is simplified, and the market competitiveness is improved.
Description
Technical Field
The utility model relates to the technical field of touch control, in particular to an FPC (flexible printed circuit), a vehicle-mounted lamplight touch control device, a vehicle-mounted electronic device and a vehicle for a vehicle-mounted touch control key.
Background
Many of the existing vehicle-mounted accessories are provided with touch keys, the touch keys have no screen display area, only key touch is needed, the traditional touch key sensor is made of PET (polyethylene terephthalate) films or films, ITO (indium tin oxide) patterns are made on the PET films or films, then silver paste wires are silk-screened, insulating oil is used, FPC (flexible printed Circuit) is bound, an OCA (optical clear area) layer is added, and the manufacturing process is complex.
How to simplify the above-mentioned process has become a technical problem to be solved in the industry.
Disclosure of Invention
In order to at least solve the technical problems, the utility model aims to provide the FPC for the vehicle-mounted touch control key, key patterns are directly arranged on the FPC, and the existing complex process route is simplified.
In order to achieve the above object, the present utility model provides an FPC for a vehicle-mounted touch key, comprising:
the key area is used for arranging key patterns and comprises a plurality of key areas;
the grounding area is used for arranging a grounding wire, and the plurality of key areas are separated by the grounding area;
a key pattern is distributed in each of the plurality of key areas;
each key pattern is provided with an independent induction line;
a plurality of key patterns share one driving line;
the grounding wire, the induction wire and the driving wire form a sensor wiring together;
the component area is used for arranging components;
the lower end of the sensor wiring is connected with the upper end of the component area;
the lower end of the component area is connected with the FPC plug interface.
Further, the key pattern includes: a Chinese character 'kou' shape, an E-shape, a round shape and a ring shape.
Further, the key pattern includes: and a vehicle-mounted light control key.
Further, the vehicle-mounted light control key comprises: high beam light indicator lamp, dipped headlight indicator lamp, front fog light indicator lamp, back fog light indicator lamp, front illumination indicator lamp and switch.
Further, the component area further includes an IC chip.
Further, the component area is connected with the FPC plug interface through an IC chip control bus.
Further, the IC chip control bus and the FPC plug interface are uniformly distributed on the plug face, and reinforcing plates are further distributed on the plug face.
In order to achieve the above object, the present utility model further provides a vehicle-mounted light touch device, including: the FPC for the vehicle-mounted touch key.
In order to achieve the above object, the present utility model also provides a vehicle-mounted electronic device, including: the FPC for the vehicle-mounted touch key or the vehicle-mounted lamplight touch device.
To achieve the above object, the present utility model also provides a vehicle comprising: the FPC for the vehicle-mounted touch key, the vehicle-mounted lamplight touch device or the vehicle-mounted electronic equipment.
The FPC of the vehicle-mounted touch key comprises: the key area is used for arranging key patterns and comprises a plurality of key areas; the grounding area is used for arranging a grounding wire, and the plurality of key areas are separated by the grounding area; a key pattern is distributed in each of the plurality of key areas; each key pattern is provided with an independent induction line; a plurality of key patterns share one driving line; the grounding wire, the induction wire and the driving wire form a sensor wiring together; the component area is used for arranging components; the lower end of the sensor wiring is connected with the upper end of the component area; the lower end of the component area is connected with the FPC plug interface. According to the FPC of the vehicle-mounted touch key, the existing complex setting process is simplified, so that terminal products are manufactured more conveniently, and the market competitiveness is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, and do not limit the utility model. In the drawings:
fig. 1 is a schematic structural diagram of an FPC for an in-vehicle touch key according to an embodiment of the present utility model.
Reference numerals illustrate:
101-a drive line 101; 102-sense line 102;103—ground line 103;104—a component area 104;105—stiffening plate 105; 106-an IC chip control bus 106;107-FPC plug 107.
Detailed Description
Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the utility model is susceptible of embodiment in the drawings, it is to be understood that the utility model may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the utility model. It should be understood that the drawings and embodiments of the utility model are for illustration purposes only and are not intended to limit the scope of the present utility model.
It should be understood that the various steps recited in the method embodiments of the present utility model may be performed in a different order and/or performed in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the utility model is not limited in this respect.
The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments. Related definitions of other terms will be given in the description below.
It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those skilled in the art will appreciate that "one or more" is intended to be construed as "one or more" unless the context clearly indicates otherwise. "plurality" is understood to mean two or more.
The embodiment of the utility model provides an FPC for a vehicle-mounted touch key, which comprises the following components:
the key area is used for arranging key patterns and comprises a plurality of key areas;
the grounding area is used for arranging a grounding wire, and the plurality of key areas are separated by the grounding area;
a key pattern is distributed in each of the plurality of key areas;
each key pattern is provided with an independent induction line;
a plurality of key patterns share one driving line;
the grounding wire, the induction wire and the driving wire form a sensor wiring together;
the component area is used for arranging components;
the lower end of the sensor wiring is connected with the upper end of the component area;
the lower end of the component area is connected with the FPC plug interface.
Example 1
Fig. 1 is a schematic structural diagram of an FPC for an on-vehicle touch key according to an embodiment of the present utility model, and in the following, the FPC for an on-vehicle touch key according to an embodiment of the present utility model will be described in detail with reference to fig. 1.
The FPC for the vehicle-mounted touch keys is used for the vehicle-mounted touch keys.
The FPC for the vehicle-mounted touch key comprises: a key region.
In some exemplary embodiments, the FPC (Flexible Printed Circuit, flexible circuit board) is a flexible printed circuit board made of polyimide or mylar as a base material, which has high reliability and is excellent.
In some exemplary embodiments, the FPC has characteristics of high wiring density, light weight, thin thickness, and good flexibility.
In some exemplary embodiments, the key region is used to lay out a key pattern.
In some exemplary embodiments, the key region includes a plurality of key regions, one key region disposing one key pattern.
In some exemplary embodiments, the key pattern includes being implemented on the FPC by means of exposure.
In some exemplary embodiments, each key pattern has an independent sensing line 102.
In some exemplary embodiments, a plurality of key patterns share one driving line 101 (i.e., the driving lines 101 of the plurality of key patterns communicate with each other).
In some exemplary embodiments, further comprising: a ground region for laying the ground line 103.
In some exemplary embodiments, each adjacent key region is separated by a ground region.
In some exemplary embodiments, the ground wire 103 comprises a ground copper sheet.
In some exemplary embodiments, the ground line 103, sense line 102, and drive line 101 collectively comprise a sensor trace.
In some exemplary embodiments, the key pattern includes: the patterns of the mouth shape, E shape, round shape, ring shape and the like can be designed according to the needs.
In some exemplary embodiments, the key pattern includes: and a vehicle-mounted light control key.
In some exemplary embodiments, the in-vehicle light control key includes: high beam light, low beam light, front fog light, rear fog light, front illumination, and the like.
In some exemplary embodiments, component area 104 is also included.
In some exemplary embodiments, the component area 104 is independent of the key area and the ground area.
In some exemplary embodiments, the component area 104 is used for routing components and IC chips.
In some exemplary embodiments, the IC chip (Integrated Circuit Chip) is a chip formed by placing an integrated circuit formed from a plurality of microelectronic components (transistors, resistors, capacitors, etc.) on a plastic substrate.
In some exemplary embodiments, the lower ends of the sensor traces are connected to the upper ends of the component areas 104.
In some exemplary embodiments, the components include capacitors and/or resistors and/or diodes.
In some exemplary embodiments, the capacitor acts as a voltage regulator or filter.
In some exemplary embodiments, the resistor acts as a pull-up or electrostatic protection.
In some exemplary embodiments, the diode functions as an electrostatic protection or prevents voltage back-flow.
In some exemplary embodiments, the sensing line 102 and the driving line 101 of each key pattern are connected to the IC chip of the component area 104.
In some exemplary embodiments, an FPC mating surface is also included.
In some exemplary embodiments, an FPC plug 107 is also included at the end of the FPC plug face.
In some exemplary embodiments, a connection is made between the component area 104 and the FPC plug 107 via the IC chip control bus 106.
In some exemplary embodiments, the IC chip control bus 106 and the FPC plug 107 are uniformly distributed on the plug surface.
In some exemplary embodiments, the stiffening plate 105 is also disposed on the mating face.
In some exemplary embodiments, the stiffener 105 comprises a PI stiffener or a stiffener steel plate.
In some exemplary embodiments, the FPC jack 107 is connected to a motherboard for touch control purposes.
Example 2
Embodiment 2 is a touch module, which includes the FPC of the vehicle-mounted touch key of the above embodiment.
Example 3
Embodiment 3 is a vehicle-mounted lamplight touch device, which includes the FPC of the vehicle-mounted touch key of the above embodiment.
In some exemplary embodiments, the vehicle-mounted lamplight touch device of the embodiment of the utility model includes the touch module of the above embodiment.
Example 4
Embodiment 4 is an in-vehicle electronic device including the FPC of the in-vehicle touch key of the above embodiment.
In some exemplary embodiments, the vehicle-mounted electronic device includes the touch module of the above embodiment.
In some exemplary embodiments, the vehicle-mounted electronic device includes the vehicle-mounted light touch device of the above embodiment.
Example 5
Embodiment 5 is a vehicle including the FPC of the on-board touch key of the above embodiment.
In some exemplary embodiments, the vehicle includes the touch module of the above embodiments.
In some exemplary embodiments, the vehicle includes the on-board light touch device of the above embodiments.
In some exemplary embodiments, the vehicle includes the in-vehicle electronics of the above embodiments.
In some exemplary embodiments, the vehicle comprises an automobile.
Although the embodiments of the present utility model are described above, the present utility model is not limited to the embodiments which are used for understanding the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is to be determined by the appended claims.
Claims (10)
1. An FPC for a vehicle-mounted touch key, comprising:
the key area is used for arranging key patterns and comprises a plurality of key areas;
the grounding area is used for arranging a grounding wire, and the plurality of key areas are separated by the grounding area;
a key pattern is distributed in each of the plurality of key areas;
each key pattern is provided with an independent induction line;
a plurality of key patterns share one driving line;
the grounding wire, the induction wire and the driving wire form a sensor wiring together;
the component area is used for arranging components;
the lower end of the sensor wire is connected with the upper end of the component area;
the lower end of the component area is connected with the FPC plug interface.
2. The FPC for an in-vehicle touch key according to claim 1, wherein the key pattern includes: a Chinese character 'kou' shape, an E-shape, a round shape and a ring shape.
3. The FPC for an in-vehicle touch key according to claim 2, wherein the key pattern includes: and a vehicle-mounted light control key.
4. The FPC for an in-vehicle touch key according to claim 3, wherein the in-vehicle light control key comprises: high beam light indicator lamp, dipped headlight indicator lamp, front fog light indicator lamp, back fog light indicator lamp, front illumination indicator lamp and switch.
5. The FPC for a vehicle-mounted touch key according to claim 4, wherein the component area further includes an IC chip.
6. The FPC for a vehicle-mounted touch key according to claim 5, wherein the component area and the FPC plug interface are connected by an IC chip control bus.
7. The FPC for a vehicle-mounted touch key according to claim 6, wherein the IC chip control bus and the FPC socket are uniformly distributed on a socket surface, and a reinforcing plate is further arranged on the socket surface.
8. A vehicle-mounted light touch device, characterized by comprising the FPC for a vehicle-mounted touch key according to any one of claims 1 to 7.
9. A vehicle-mounted electronic device, characterized by comprising the FPC for a vehicle-mounted touch key according to any one of claims 1 to 7, or comprising the vehicle-mounted light touch device according to claim 8.
10. A vehicle comprising the FPC for an in-vehicle touch key according to any one of claims 1 to 7, or comprising the in-vehicle light touch device according to claim 8, or the in-vehicle electronic apparatus according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320225201.6U CN219740348U (en) | 2023-02-14 | 2023-02-14 | FPC for vehicle-mounted touch keys, vehicle-mounted lamplight touch device, vehicle-mounted electronic equipment and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320225201.6U CN219740348U (en) | 2023-02-14 | 2023-02-14 | FPC for vehicle-mounted touch keys, vehicle-mounted lamplight touch device, vehicle-mounted electronic equipment and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219740348U true CN219740348U (en) | 2023-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320225201.6U Active CN219740348U (en) | 2023-02-14 | 2023-02-14 | FPC for vehicle-mounted touch keys, vehicle-mounted lamplight touch device, vehicle-mounted electronic equipment and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219740348U (en) |
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2023
- 2023-02-14 CN CN202320225201.6U patent/CN219740348U/en active Active
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