CN106936420A - Touch key-press with light-emitting component - Google Patents
Touch key-press with light-emitting component Download PDFInfo
- Publication number
- CN106936420A CN106936420A CN201710168633.7A CN201710168633A CN106936420A CN 106936420 A CN106936420 A CN 106936420A CN 201710168633 A CN201710168633 A CN 201710168633A CN 106936420 A CN106936420 A CN 106936420A
- Authority
- CN
- China
- Prior art keywords
- light
- printed circuit
- pcb
- circuit board
- emitting component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
Landscapes
- Push-Button Switches (AREA)
Abstract
This application discloses a kind of touch key-press with light-emitting component, it is characterised in that including：Printed circuit board (PCB), the first side of printed circuit board (PCB) is laid with wire coil and multiple electric terminals；Light-emitting component is electrically connected located at the first side of printed circuit board (PCB) with multiple electric terminals；Shell houses printed circuit board (PCB) and light-emitting component；And multiple pins, located at the second side of printed circuit board (PCB), multiple electric terminals of the first side of multiple pin electrical connection printed circuit board (PCB)s；Film layer is arranged at shell；Epoxy resin layer is located between printed circuit board (PCB) and shell.The application by laying wire coil on a printed circuit, substitute the touch spring of prior art, the application has that simple structure, easily packaging and transport, environment resistant interference be strong, false touch action less and the multiple efficacies such as printed circuit board (PCB) that aqueous vapor can be avoided to encroach in button and light-emitting component.
Description
Technical field
The application belongs to the technical field of touch key-press, specifically, is related to the touch key-press with light-emitting component.
Background technology
Common light-emitting component is applied and is only used as printing opacity on the keypad of electrical equipment control and hints obliquely at key icon, has no any
Touch key-press function.If making its band touch key-press function, must be patched in light-emitting component periphery or annular luminous element central
For the metal spring of touch sensible, so as to realize the function of touch key-press.But, sensing spring is set in touch key-press to be had
Spring easily winds that deformation, button independent packaging difficulty be high, the difficult realization of automatic insertion shortcoming, and in transportation spring it is easy because
Extrude and deform, increase and damage fraction defective.
The content of the invention
In view of this, it is to set spring in existing soft-touch control and every technology for producing is asked that the application is to be solved
Topic.
In order to solve the above-mentioned technical problem, this application discloses a kind of touch key-press with light-emitting component, its feature exists
In, including：Printed circuit board (PCB), the first side of the printed circuit board (PCB) is laid with wire coil and multiple electric terminals；Luminous unit
Part is electrically connected located at first side of the printed circuit board (PCB) with the multiple electric terminal；Shell houses the printing
Circuit board and the light-emitting component；And multiple pins, located at the second side of the printed circuit board (PCB), the multiple pin electricity
Connect multiple electric terminals of first side of the printed circuit board (PCB)；Film layer is arranged at the shell；Epoxy resin layer
Between the printed circuit board (PCB) and the shell.Wherein, the shell also includes the first opening and the second opening, described
Film layer is extended to outside the shell located at the first opening of the shell, the multiple pin via the described second opening.
Wherein, the wire coil and the multiple electric terminal on the printed circuit board (PCB) are separate, on the printed circuit
The multiple electric terminal it is separate, the multiple pin is separate.
An implementation method according to the application, the multiple electric terminals on above-mentioned printed circuit board (PCB) are also including at least two hairs
Optical element electric terminal, at least two light-emitting component pin contacts and wire coil pin contact.
An implementation method according to the application, above-mentioned wire coil pin contact is on wire coil.
An implementation method according to the application, above-mentioned printed circuit board (PCB) also includes multiple perforations, and the perforation is through described
First side and second side of printed circuit board (PCB), the multiple pin is via the multiple perforation and the multiple electricity
Gas contact is electrically connected.
An implementation method according to the application, above-mentioned shell also includes attachment structure, the attachment structure and the shell
Orthogonal, the attachment structure also includes the first joint face and the second joint face.
An implementation method according to the application, above-mentioned printed circuit board (PCB) is via first side of the printed circuit board (PCB)
Edge sets second joint face as the attachment structure.
An implementation method according to the application, above-mentioned printed circuit board (PCB) is via second side of the printed circuit board (PCB)
Edge sets first joint face as the attachment structure.
An implementation method according to the application, above-mentioned wire coil can be circular, square or other polygons；The gold
Category coil can be one or more；The wire coil pin contact can be one or more.
An implementation method according to the application, above-mentioned film layer is the translucent material with special photosensitiveness.
An implementation method according to the application, above-mentioned light-emitting component can be one or more；The light-emitting component can be with
It is light emitting diode, paster type light emitting type, embedded light emitting diode, plug-in LED or crystal-coated light-emitting two
Pole pipe.
Compared with prior art, the application can be obtained including following technique effect：
(1) the application has the touch key-press of light-emitting component, and it passes through to lay wire coil on a printed circuit, so
Design instead of the sensing spring of light-emitting component periphery of the prior art, and simple structure, easily packaging and transport；Human body
After touch key-press, through between human body and wire coil occur capacitance change effect, can allow control board learn by
Key is touched, and then performs corresponding various functions；
(2) the application has the touch key-press of light-emitting component, and it includes film layer and epoxy resin layer, and film layer sets
In shell, epoxy resin layer is located between printed circuit board (PCB) and shell, and such touch key-press environment resistant interference is strong, false touch action
Less and can avoid aqueous vapor encroach on button in printed circuit board (PCB) and light-emitting component.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the schematic perspective view of the touch key-press with light-emitting component of the application first embodiment；
Fig. 2 is the sectional view of the touch key-press with light-emitting component of the application first embodiment；
Fig. 3 is the sectional view of the touch key-press with light-emitting component of the application second embodiment；
Fig. 4 is the sectional view of the touch key-press with light-emitting component of the application 3rd embodiment；
Fig. 5 is the circular printed circuit board schematic diagram of the application fourth embodiment；
Fig. 6 is the square printed circuit board (PCB) schematic diagram of the embodiment of the application the 5th.
Specific embodiment
Describe presently filed embodiment in detail below in conjunction with drawings and Examples, thereby how the application is applied
Technological means can fully understand and implement according to this to solve technical problem and reach the implementation process of technology effect.
Refer to Fig. 1 and Fig. 2, Fig. 1 are that the solid of the touch key-press with light-emitting component of the application first embodiment is shown
It is intended to；Fig. 2 is the sectional view of the touch key-press with light-emitting component of the application first embodiment.As depicted in figs. 1 and 2, originally
Embodiment provides a kind of touch key-press with light-emitting component includes film layer 1, shell 2, pin 3, printed circuit board (PCB) 4, metal
Coil 5, light-emitting component 6, electric terminal 7 and epoxy resin layer 8.The application shown in Fig. 1 has the touch key-press of light-emitting component
It is circle, but the application is not limited, and the touch key-press with light-emitting component can also be square or polygon row.
Referring to Fig. 2, as shown in Fig. 2 the first side 42 of printed circuit board (PCB) 4 is laid with wire coil 5 and multiple electricity
Wire coil 5 on gas contact 7, and printed circuit board (PCB) 4 is separate with multiple electric terminals 7.Light-emitting component 6 is located at printing electricity
First side 42 of road plate 4, and electrically connected with multiple electric terminals 7.Multiple pins 3 are more located at the second side 44 of printed circuit board (PCB) 4
It is separate between individual pin 3, multiple electric terminals 7 of the first side 42 of the electrical connection printed circuit board (PCB) 4 of multiple pins 3.Shell 2
Accommodating printed circuit board (PCB) 4 and light-emitting component 6, film layer 1 are arranged at shell 2.Epoxy resin layer 8 located at printed circuit board (PCB) 4 with
Between shell 2.Shell 2 also includes the first opening 22 and the second opening 24, and the first opening 22 is relative with the second opening 24.Film
Layer 1 is extended to outside shell 2 located at the first opening 22 of shell 2, multiple pins 3 via the second opening 24.In the reality of the application
In applying example, film layer 1 can be the translucent material with special photosensitiveness, and light-emitting component 6 can be one or more, light-emitting component
6 can be light emitting diode, paster type light emitting type, embedded light emitting diode, plug-in LED or crystal covering type
Light emitting diode, but the application is not limited.
Refer to Fig. 3 and Fig. 4.Fig. 3 is the sectional view of the touch key-press with light-emitting component of the application second embodiment.
Fig. 4 is the sectional view of the touch key-press with light-emitting component of the application 3rd embodiment.As shown in Figure 3 and Figure 4, shell 2 is gone back
Including attachment structure 26.Attachment structure 26 is orthogonal with shell 2, and attachment structure 26 also includes the first joint face 262 and second
Joint face 264.
In the application second embodiment, as shown in figure 3, printed circuit board (PCB) 4 is via the first side 42 of printed circuit board (PCB) 4
Edge sets the second joint face 264 as attachment structure 26.In the third embodiment, film layer 1 is first arranged at the first of shell 2
Opening 22, then epoxy resin layer 7 is poured into shell 2, then printed circuit board (PCB) 4 is set via the second opening 24 of shell 2
Attachment structure 26 is placed in, then the second exposed side 44 of printed circuit board (PCB) 4 is packaged in shell 2 by infusion epoxy resin layer 7 again
Among, you can completing the application has the touch key-press of light-emitting component.
In the application 3rd embodiment, as shown in figure 4, printed circuit board (PCB) 4 is via the second side 44 of printed circuit board (PCB) 4
Edge is arranged at the first joint face 262 of attachment structure 26.In the fourth embodiment, printed circuit board (PCB) 4 is via the first of shell 2
Opening 22 is arranged at attachment structure 26, and epoxy resin layer 7 is poured into shell 2 via the first opening 22 of shell 2, then by film
Layer 1 is arranged at the first opening 22 of shell 2.Last the second opening 24 via shell 2 infusion epoxy resin layer 7 again, will print
Local the second exposed side 44 of printed circuit board 4 is packaged among shell 2, you can complete the application have the touch of light-emitting component by
Key.
Refer to Fig. 5 and Fig. 6.Fig. 5 is the circular printed circuit board schematic diagram of the application fourth embodiment.Fig. 6 is this Shen
Please the 5th embodiment square printed circuit board (PCB) schematic diagram.As shown in Figure 5 and Figure 6, the multiple electric terminals on printed circuit board (PCB) 4
7 connect including at least two light-emitting component electric terminals 72, at least two light-emitting component pin contacts 74 and wire coil pins
Point 76.Wire coil pin contact 76 is on wire coil 5.In another embodiment of the application, wire coil pin connects
Point 76 can be provided at outside wire coil 5, but the application is not limited.
Printed circuit board (PCB) 4 also includes multiple perforations 78.Perforation 78 is through first side 42 and the second side of printed circuit board (PCB) 4
44, multiple pins 3 are electrically connected via multiple perforations 78 with multiple electric terminals 7.In embodiments herein, pin 3 has three
It is individual, electrically connected with two light-emitting component pin contacts 74 and a wire coil pin contact 76 respectively.Film layer 1 is semi-transparent
It is bright with special light, light-emitting component 6 can be one or more, and the light-emitting component 6 can be paster type light emitting type.
In sum, the application provides a kind of touch key-press with light-emitting component, and it passes through to apply on a printed circuit
If wire coil, the touch spring that instead of light-emitting component periphery of the prior art, and simple structure, easily bag are so designed that
It is filled with and transports, solves the multinomial shortcoming of prior art.Additionally, through film layer and epoxy resin layer can allow touch by
Key environment resistant interference is strong, false touch acts less and can avoid printed circuit board (PCB) and light-emitting component that aqueous vapor is encroached in button.People
Body after the change of the capacitance between wire coil, can allow control circuit after the touch key-press for touching the application
Plate learns that button is touched, and then performs corresponding various functions.
Described above has shown and described some preferred embodiments of the application, but as previously described, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations,
Modification and environment, and by the technology of above-mentioned teaching or association area or can know in the application contemplated scope described herein
Knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope, then all Ying Ben
Apply in the protection domain of appended claims.
Claims (10)
1. a kind of touch key-press with light-emitting component, it is characterised in that including：
Printed circuit board (PCB), the first side of the printed circuit board (PCB) is laid with wire coil and multiple electric terminals；
Light-emitting component, located at first side of the printed circuit board (PCB), and electrically connects with the multiple electric terminal；
Shell, houses the printed circuit board (PCB) and the light-emitting component；And
Multiple pins, located at the second side of the printed circuit board (PCB), the multiple pin electrically connects the institute of the printed circuit board (PCB)
State multiple electric terminals of the first side；
Film layer, is arranged at the shell；
Epoxy resin layer, between the printed circuit board (PCB) and the shell；
Wherein, the shell also includes the first opening and the second opening, and first opening is relative with the described second opening；Institute
State film layer located at the shell first opening, the multiple pin via described second opening extend to the shell it
Outward；
Wherein, the wire coil and the multiple electric terminal on the printed circuit board (PCB) are separate, the printing electricity
The multiple electric terminal on road is separate, and the multiple pin is separate.
2. the touch key-press with light-emitting component according to claim 1, it is characterised in that on the printed circuit board (PCB)
Multiple electric terminals also include at least two light-emitting component electric terminals, at least two light-emitting component pin contacts and metal wires
Circle pin contact.
3. there is the touch key-press of light-emitting component according to claim 2, it is characterised in that the wire coil pin contact
On the wire coil.
4. there is the touch key-press of light-emitting component according to claim 2, it is characterised in that the printed circuit board (PCB) also includes
Multiple perforations, the perforation is through first side and second side of the printed circuit board (PCB), the multiple pin warp
Electrically connected with the multiple electric terminal by the multiple perforation.
5. there is the touch key-press of light-emitting component according to claim any one of 1-4, it is characterised in that the shell is also wrapped
Attachment structure is included, the attachment structure is orthogonal with the shell, the attachment structure also includes the first joint face and second
Joint face.
6. there is the touch key-press of light-emitting component according to claim 5, it is characterised in that the printed circuit board (PCB) is via institute
The edge for stating first side of printed circuit board (PCB) sets second joint face as the attachment structure.
7. there is the touch key-press of light-emitting component according to claim 5, it is characterised in that the printed circuit board (PCB) is via institute
The edge for stating second side of printed circuit board (PCB) sets first joint face as the attachment structure.
8. there is the touch key-press of light-emitting component according to claim 1, it is characterised in that the wire coil can be round
Shape, square or other polygons；The wire coil can be one or more；The wire coil pin contact can be one
Individual or multiple.
9. there is the touch key-press of light-emitting component according to claim 1, it is characterised in that the film layer is translucent tool
There is the material of special photosensitiveness.
10. the touch key-press with light-emitting component according to claim 1, it is characterised in that the light-emitting component can be
One or more；The light-emitting component can be light emitting diode, paster type light emitting type, embedded light emitting diode, insert
Enter formula light emitting diode or crystal-coated light-emitting diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168633.7A CN106936420A (en) | 2017-03-21 | 2017-03-21 | Touch key-press with light-emitting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168633.7A CN106936420A (en) | 2017-03-21 | 2017-03-21 | Touch key-press with light-emitting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106936420A true CN106936420A (en) | 2017-07-07 |
Family
ID=59433493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710168633.7A Pending CN106936420A (en) | 2017-03-21 | 2017-03-21 | Touch key-press with light-emitting component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106936420A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509675Y (en) * | 2001-09-19 | 2002-09-04 | 林锡煌 | Illuminating diode display device with double-side illuminating |
| CN102835030A (en) * | 2009-09-01 | 2012-12-19 | 密克罗奇普技术公司 | Backlighting inductive touch buttons |
| CN203661024U (en) * | 2013-12-04 | 2014-06-18 | 伊莱克斯(杭州)家用电器有限公司 | Touch control switch |
| CN104168009A (en) * | 2013-05-17 | 2014-11-26 | 光宝电子(广州)有限公司 | Light-emitting touch-control switch gear and light-emitting touch-control switch module |
-
2017
- 2017-03-21 CN CN201710168633.7A patent/CN106936420A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509675Y (en) * | 2001-09-19 | 2002-09-04 | 林锡煌 | Illuminating diode display device with double-side illuminating |
| CN102835030A (en) * | 2009-09-01 | 2012-12-19 | 密克罗奇普技术公司 | Backlighting inductive touch buttons |
| CN104168009A (en) * | 2013-05-17 | 2014-11-26 | 光宝电子(广州)有限公司 | Light-emitting touch-control switch gear and light-emitting touch-control switch module |
| CN203661024U (en) * | 2013-12-04 | 2014-06-18 | 伊莱克斯(杭州)家用电器有限公司 | Touch control switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104331184B (en) | Touch window and the display comprising the touch window | |
| CN205665677U (en) | Display panel | |
| CN103943651B (en) | A kind of OLED display and corresponding flexible PCB | |
| CN107451576A (en) | A kind of array base palte and preparation method thereof, display panel and display device | |
| TWI553520B (en) | Touch panel and method of manufacturing the same | |
| CN110177426A (en) | Electronic equipment with soft input-output unit | |
| CN103872081B (en) | Organic light-emitting diode (OLED) display apparatus including touch pad | |
| CN207978169U (en) | False memory circuit board | |
| CN107037926A (en) | A kind of substrate, display device and its driving method, touch control display system | |
| CN105224117B (en) | Touching display screen and its manufacturing method | |
| WO2017115712A1 (en) | Light-emitting module | |
| CN105611728B (en) | Flexible PCB and its detection device, detection method, display device | |
| US20090201680A1 (en) | LED and the promptly fabricating material structure and the connect method thereof | |
| CN103001623A (en) | Touch switch | |
| CN106095204A (en) | Touch sensor apparatus | |
| CN106354297A (en) | Touch panel | |
| KR101355971B1 (en) | Method for forming Electrical Conducting Pattern on Textile Product and Textile Product Manufactured thereby | |
| CN106843591B (en) | A kind of touch panel, its production method and touch control display apparatus | |
| CN106936420A (en) | Touch key-press with light-emitting component | |
| KR20130084778A (en) | Touch window and forming method for the same | |
| KR101926529B1 (en) | Touch panel and manufacturing method thereof | |
| CN101959370A (en) | Method for preventing marking position numbers of devices in wrong positions in PCB | |
| CN110335542A (en) | Display panel and preparation method thereof, display device | |
| CN207184908U (en) | A kind of ion fan anti-misoperation device | |
| CN204883654U (en) | Touch control type display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 528306 7th Floor 707, No. 9 Qinglong South Road, Shangjia Residential Committee, Ronggui, Shunde District, Foshan City, Guangdong Province Applicant after: Foshan Heersheng Electronic Technology Co., Ltd. Address before: 510515 Ronggui Xijiao Residential Committee, Shunde District, Foshan City, Guangdong Province, 20 Ronggui Avenue South, Shengda Home, Bati 302 Applicant before: Shunde Foshan Nan Nan Electronics Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |