CN209447138U - Condenser type refers to touching functional product more - Google Patents
Condenser type refers to touching functional product more Download PDFInfo
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- CN209447138U CN209447138U CN201920059547.7U CN201920059547U CN209447138U CN 209447138 U CN209447138 U CN 209447138U CN 201920059547 U CN201920059547 U CN 201920059547U CN 209447138 U CN209447138 U CN 209447138U
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Abstract
The utility model disclose condenser type refer to more touching functional product, wherein touch-control product include from top to bottom successively the extexine of stacked distribution, plastic central base layer, bottom surface conductive circuit layer and with refer to touch IC electronic building brick circuit board；Extexine plastic central base layer, bottom surface conductive circuit layer, is integrally formed using in-mould injection technique, and is connect with circuit board by bottom surface conductive circuit layer.The utility model integrally combines with multi-point touch IC component forms the product that tool receives multiple spot human body electric field or charge species touching, compact-sized secured, process simplification, environmental protection, waterproof, it is antifouling etc., the product of more finger signal input operations such as automobile interior decoration, consumer electrical product, household appliances can be widely used in.
Description
Technical field
The utility model relates to condenser types to refer to touching functional product more, belong to multi-point touch engineering device technique field.
Background technique
Currently, as electronics market continues to develop, many electronic products also more and more enter we live,
In production.Operation interface of the key as electronic product, traditional mechanical key can no longer meet with the development of science and technology
Beautiful, practical modernization demand.
On existing market common touch technology generally comprise surface acoustic wave type, optical profile type, resistance-type, surface capacitance type and
Five kinds of projected capacitive etc., how to incorporate multipoint-touch-technology in more equipment is that those skilled in the art are badly in need of being solved
Problem.
Summary of the invention
Purpose: in order to overcome the deficiencies in the prior art, the utility model provides condenser type and refers to that touching function produces more
Product.
Technical solution: in order to solve the above technical problems, the technical solution adopted by the utility model is:
Condenser type refers to touching functional product more, including the successively extexine of stacked distribution, inter-matrix layer, bottom from top to bottom
The shell of surface layer composition and the circuit board by conducting wire connection with mostly finger touching IC electronic building brick；The extexine,
Inter-matrix layer, bottom surface layer are integrally formed using in-mould injection technique, when human body electric field or charge species touching or close to touch-control
Behind the extexine top surface of product, micro-current is conducted to circuit board, thus in drive circuit board by bottom surface layer and conducting wire
Refer to touching IC electronic building brick more, manipulates product function interface.
As a preferred solution: the extexine is provided with decorative pattern or function instruction pattern, inter-matrix layer is using modeling
Expect that matrix, bottom surface layer are provided with conductive circuit layer.
As a preferred solution: the shell structure is provided in round or cylindrical knob structure.
As a preferred solution: the decorative pattern or function instruction pattern are printed on extexine bottom surface.
As a preferred solution: the conductive circuit layer is printed on the bottom surface of bottom surface layer.
As a preferred solution: the conductive circuit layer is connected by conducting wire with circuit board.
As a preferred solution: the circuit board is pcb board or FPC plate.
The utility model has the advantages that condenser type provided by the utility model refers to touching functional product and preparation method thereof more, using circle
Knob moulding shell, is applicable to the input of the signals such as automobile interior decoration, consumer electrical product, household appliances, and simple structure uses
It is convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model schematic diagram of the process.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Figure 1, condenser type refers to touching functional product more, comprising: PCBA wiring board 5, shell, PCBA wiring board 5 are set
It is equipped with multi-point touch IC7, the connector 6 being arranged on multi-point touch IC7 and PCBA wiring board 5 is connected；The shell includes: outer
Surface layer 1, inter-matrix layer 2, bottom surface layer 3 are suppressed with extexine 1 outside the inter-matrix layer 2, press inside inter-matrix layer 2
It is formed with bottom surface layer 3, the back up of the extexine 1 has decorative pattern or backlight pattern, the back up of the bottom surface layer 3
There are conductive circuit layer 4 or conductive circuit layer 4 and backlight pattern, the conductive circuit layer 4 is connected with connector 6.
Embodiment 1:
Shell is set as knob structure.
Embodiment 2:
Knob structure is provided in round or cylinder.
As shown in Fig. 2, condenser type refers to that the production method manufacturing process of touching functional product, specific steps include: more
Step 1: 1 back up decorative pattern 8 of extexine or backlight pattern 8；
Step 2: 3 back up backlight pattern 8 of bottom surface layer and conductive circuit layer 4；
Step 3: utilizing vacuum, high pressure and vacuum high-pressure machine, interior placement moulding mode 9, by printed decoration pattern 8 or backlight
The extexine 1 or backlight pattern 8 and the bottom surface layer of conducting wire 43 of pattern 8, it is stretched needed for body 10, after be punched into be put into and penetrate
Depanning die cavity moulding body；
Step 4: film body 10 is put into after being punched to be projected in mould die cavity 11, will be projected mould drawer at movable side and is projected mould affixed side
Molding, forms inter-matrix layer through in-mould injection, and extexine 1, inter-matrix layer 2 and bottom surface layer 3 are integrally formed after forming, becomes
The shell 12 of product；
Step 5: shell 12 is reserved the extension of conductive circuit layer 4 and is connect with the connector 6 on PCBA wiring board 5, powers on
Afterwards, it completes condenser type and refers to touching functional product production method more.
In use, since electronic building brick using touching IC is referred to more in this circuit board, through the conduction of bottom surface layer conductive circuit layer
To circuit board, product function region can receive multiple spot human body electric field or electrification simultaneously for human body electric field or charge species micro-current
The micro-current that substance touching generates, drives product function.When human body electric field or charge species touching or close to outside touch-control product
Behind the top surface of surface layer, micro-current is conducted to circuit board, thus in drive circuit board by bottom surface layer conductive circuit layer and conducting wire
Electronic building brick, manipulate product function interface.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (7)
1. condenser type refers to touching functional product more, it is characterised in that: including the successively extexine of stacked distribution, centre from top to bottom
Base layer, the shell of bottom surface layer composition and the circuit board by conducting wire connection with mostly finger touching IC electronic building brick；Institute
It states extexine, inter-matrix layer, bottom surface layer, be integrally formed using in-mould injection technique, when human body electric field or charge species are touched
Or close to after the extexine top surface of touch-control product, micro-current is conducted to circuit board, to drive by bottom surface layer and conducting wire
More fingers in circuit board touch IC electronic building brick, manipulate product function interface.
2. condenser type according to claim 1 refers to touching functional product more, it is characterised in that: the extexine is provided with dress
It adorns pattern or function indicates pattern, inter-matrix layer uses plastic substrate, and bottom surface layer is provided with conductive circuit layer.
3. condenser type according to claim 1 refers to touching functional product more, it is characterised in that: the shell structure is set as
Round or cylindrical knob structure.
4. condenser type according to claim 2 refers to touching functional product more, it is characterised in that: the decorative pattern or function
Instruction pattern is printed on extexine bottom surface.
5. condenser type according to claim 2 refers to touching functional product more, it is characterised in that: the conductive circuit layer printing
In the bottom surface of bottom surface layer.
6. condenser type according to claim 5 refers to touching functional product more, it is characterised in that: the conductive circuit layer passes through
Conducting wire is connected with circuit board.
7. condenser type according to claim 1 refers to touching functional product more, it is characterised in that: the circuit board is pcb board
Or FPC plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059547.7U CN209447138U (en) | 2019-01-15 | 2019-01-15 | Condenser type refers to touching functional product more |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059547.7U CN209447138U (en) | 2019-01-15 | 2019-01-15 | Condenser type refers to touching functional product more |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209447138U true CN209447138U (en) | 2019-09-27 |
Family
ID=68018437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920059547.7U Active CN209447138U (en) | 2019-01-15 | 2019-01-15 | Condenser type refers to touching functional product more |
Country Status (1)
| Country | Link |
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| CN (1) | CN209447138U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109614011A (en) * | 2019-01-15 | 2019-04-12 | 昆山峰实电子外观应用科技有限公司 | Condenser type refers to touching functional product and preparation method thereof more |
| CN111245420A (en) * | 2020-01-16 | 2020-06-05 | 昆山峰实电子外观应用科技有限公司 | Capacitive multi-point touch three-dimensional knob and manufacturing method thereof |
-
2019
- 2019-01-15 CN CN201920059547.7U patent/CN209447138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109614011A (en) * | 2019-01-15 | 2019-04-12 | 昆山峰实电子外观应用科技有限公司 | Condenser type refers to touching functional product and preparation method thereof more |
| CN111245420A (en) * | 2020-01-16 | 2020-06-05 | 昆山峰实电子外观应用科技有限公司 | Capacitive multi-point touch three-dimensional knob and manufacturing method thereof |
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