CN206258849U - A kind of capacitor touch button device with LED display functions - Google Patents
A kind of capacitor touch button device with LED display functions Download PDFInfo
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- CN206258849U CN206258849U CN201621377877.3U CN201621377877U CN206258849U CN 206258849 U CN206258849 U CN 206258849U CN 201621377877 U CN201621377877 U CN 201621377877U CN 206258849 U CN206258849 U CN 206258849U
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Abstract
The utility model is related to electronic technology field, there is provided a kind of capacitor touch button device with LED display functions, and it includes circuit board, LED, shell and upper and lower filling part and touch pad, wherein：Circuit board is coated with touch-control sensing electrode, is additionally provided with three perforation；Induction electrode has an electrode foot, and electrode foot protrudes from back of circuit board through a perforation, and LED is located in the corral of induction electrode and has two lamp bases, and two lamp bases form the vertical shape in tripodia top through two perforation and with electrode foot in back of circuit board；Shell has receiving space, receiving space will be provided with LED and the circuit board of sensing electroplax is housed wherein, by previous constructions solve reduction small product size and can automated production technical problem, reached improve production capacity, lifting quality and reduce product cost good result.
Description
Technical field
The utility model is related to electronic technology field, espespecially provides a kind of capacitor touch button with LED display functions
Device.
Background technology
Capacitor touch button and the LED application of prior art are as shown in Figure 1.Capacitor touch button includes cover plate 1, cover plate 1
In the top of spring 2, the induced signal of finger is sent to by pcb board 4 by spring 2, the LED 3 indicated as button is placed
In the middle of spring 2, touch-control sensing spring 2 and LED 3 are two independent elements, because spring 2 cannot use automatism card machine
Produced, and can only be by the way of artificial plug-in unit, production efficiency is extremely low, and the easy hair affected by vibrations of spring 2
Raw position offsets and causes that touch-control performance is affected so that the reliability reduction of whole machine, influences product quality.
The content of the invention
In order to solve the above technical problems, main purpose of the present utility model is to provide a kind of with LED display functions
Capacitor touch button device.
To reach above-mentioned purpose, the technical scheme of the utility model application is：There is provided a kind of with LED display functions
Capacitor touch button device, including circuit board, LED, shell and upper and lower filling part and touch pad, wherein：Circuit board is coated with
Touch-control sensing electrode, is additionally provided with three perforation；Induction electrode has an electrode foot, and electrode foot protrudes from circuit board through a perforation
The back side, LED is located in the corral of induction electrode and has two lamp bases, and two lamp bases are through two perforation and with electrode foot in electricity
Road back forms the vertical shape in tripodia top；Shell has receiving space, and receiving space will be provided with the circuit board of LED and sensing electroplax
House wherein.
In the present embodiment preferably, the thickness of circuit board is that between the 1/5 to 1/4 of outer cover height, circuit board is housed outside
Depth in shell just forms upper and lower empty portion between 2/5 to 1/3 with this receiving space.
In the present embodiment preferably, upper and lower filling part is to be solidified by the injection in upper and lower empty portion respectively, so that upper,
Lower empty portion is respectively formed the entity of filling.
In the present embodiment preferably, touch pad is covered in above the entity of filling, and an electrode foot and two in lower empty portion
Lamp base forms the vertical shape in tripodia top through lower filling part and in lower filling part.
In the present embodiment preferably, pcb board is further included, pcb board includes three leg holes, an electrode foot and two lamp bases point
Do not plant and weld in three leg holes, capacitor touch button device is fixed on pcb board with this.
In the present embodiment preferably, touch-control sensing electrode is to be coated with a circle Copper Foil on circuit board.
Compared with prior art, it has the advantages that the utility model：Existing capacitance touching control scheme is solved in product
The mode of production, cost, volume and reliability in terms of problem.
Brief description of the drawings
Fig. 1 is the schematic diagram of prior art touch controlled key.
Fig. 2 is the cross-sectional view of the present embodiment.
Fig. 3 is the decomposition texture schematic diagram of the present embodiment.
Specific embodiment
Although the utility model can easily show as the embodiment of multi-form, it is shown in the drawings and at this
What be will be explained in specification is only some of them specific embodiment, while it is appreciated that this specification is construed as
The utility model principle it is exemplary illustrated, and be not intended to by the utility model be restricted to it is illustrated herein as.
Thus, pointed in a this specification feature will be used to illustrate one embodiment of the present utility model wherein
One feature, must have illustrated feature rather than hint each embodiment of the present utility model.Further it is to be noted that
It is present specification describes many features.Although some features can be combined to show possible system design,
These features can also be used for other combinations that explanation is not known.Thus, unless otherwise indicated, illustrated combination is not intended to
Limitation.
In the embodiment shown in the figures, the instruction (such as upper and lower, left and right, front and rear) in direction is used to explain this practicality
The structure of new various assemblies and motion are not absolute but relative.When these components are in position shown in the drawings
When, these explanations are suitable.If the explanation of the position of these components changes, the instruction in these directions is also corresponding
Ground changes.
Below in conjunction with the accompanying drawing of this specification, further elaboration is given to preferred embodiment of the present utility model.
Refer to Fig. 2 and combine refering to shown in Fig. 3, pressed there is provided a kind of capacitance touching control with LED display functions in figure
Key device, including circuit board 10, LED 20, shell 30 and upper and lower filling part 40,50 and touch pad 60, pcb board 70, its
In：
Circuit board 10 and a circle Copper Foil is coated with the circuit board 10（Composition touch-control sensing electrode）11, it is additionally provided with three perforation
（Do not mark）；Induction electrode 11 has an electrode foot 111, from the one of circuit board 10 perforation through；LED 20 is located at induction electrode
In 11 corral and with two lamp bases 21,22, two lamp bases 21,22 exist through two perforation of circuit board and with electrode foot 111
Back of circuit board forms the vertical shape in tripodia top；Shell 30 has receiving space, and receiving space will be provided with LED 20 and sensing electroplax 11
Circuit board 10 house wherein.In the present embodiment, the thickness of circuit board 10 is electricity between the 1/5 to 1/4 of the height of shell 30
Road plate 10 is housed in depth in shell 30 between 2/5 to 1/3, and upper and lower empty portion will be formed with this receiving space（Do not mark
Note）, upper and lower empty portion solidify to form upper and lower filling part 40,50 by injection respectively, and touch pad 60 is covered on filling part 40
Side, and an electrode foot 111 in lower empty portion and two lamp bases 21,22 extend through lower filling part 50 and form tripodia in lower filling part 50
Found shape, and pcb board 70 to carry capacitor touch button in top（Include circuit board 10, LED 20, shell 30 and upper and lower filling
Portion 40,50 and touch pad 60）Form set and including three leg holes（Do not mark）, an electrode foot 111 and two lamp bases 21,22
Welding in three leg holes is inserted respectively, and capacitor touch button is securely seated between on pcb board 70 with this.
The brief operation principle of the present embodiment is：There is one piece of circuit board 10 in the present embodiment device inside, circuit board 10
LED 20 is placed at middle part, and donut sets a circle Copper Foil on the circuit board 10（The touch-control sensing electrode of composition）11, human finger passes through
Touch pad（Cover plate）60 and device inside encapsulating（Filling part）Inductance capacitance is formed with the touch-control sensing electrode 11 on circuit board 10,
Go out the touch-control sensing capacitance of human finger by the touch control detection electric circuit inspection on circuit board 10 again, so as to determine whether hand
Finger is pressed or left.Such touch-control sensing loop is no longer needed for spring, can be entered with automatism card machine completely in the process of reproduction
Row production, and the volume and cost of whole device also have certain decline, the demand for being conducive to product to minimize.
Claims (6)
1. a kind of capacitor touch button device with LED display functions, including circuit board, LED, shell and upper and lower filling
Portion, it is characterised in that：Circuit board is coated with touch-control sensing electrode, is additionally provided with three perforation；Induction electrode has an electrode foot, electrode
Pin protrudes from back of circuit board through a perforation, and LED is located in the corral of induction electrode and has two lamp bases, two lamp bases
Through two perforation and with electrode foot the vertical shape in tripodia top is formed in back of circuit board；Shell has receiving space, and receiving space will set
There are LED and the circuit board of sensing electroplax to house wherein.
2. capacitor touch button device as claimed in claim 1, it is characterised in that：The thickness of circuit board is the 1/ of outer cover height
Between 5 to 1/4, circuit board is housed in depth in shell between 2/5 to 1/3, and upper and lower sky is just formed with this receiving space
Portion.
3. capacitor touch button device as claimed in claim 2, it is characterised in that：Upper and lower filling part be respectively by it is upper,
Solidification is molded in lower empty portion, so that upper and lower empty portion is respectively formed the entity of filling.
4. capacitor touch button device as claimed in claim 3, it is characterised in that：Also include touch pad, touch pad is covered in
The entity top of upper filling, and an electrode foot and two lamp bases in lower empty portion form tripodia top through lower filling part and in lower filling part
Vertical shape.
5. capacitor touch button device as claimed in claim 4, it is characterised in that：Pcb board is further included, pcb board includes
Three leg holes, an electrode foot and two lamp bases are planted weld in three leg holes respectively, and capacitor touch button device is fixed on this
On pcb board.
6. the capacitor touch button device as described in any one of claim 1 to 5, it is characterised in that：Touch-control sensing electrode is electricity
A circle Copper Foil is coated with the plate of road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377877.3U CN206258849U (en) | 2016-12-15 | 2016-12-15 | A kind of capacitor touch button device with LED display functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377877.3U CN206258849U (en) | 2016-12-15 | 2016-12-15 | A kind of capacitor touch button device with LED display functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206258849U true CN206258849U (en) | 2017-06-16 |
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ID=59028449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621377877.3U Active CN206258849U (en) | 2016-12-15 | 2016-12-15 | A kind of capacitor touch button device with LED display functions |
Country Status (1)
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| CN (1) | CN206258849U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726086A (en) * | 2017-09-14 | 2018-02-23 | 佛山市利升光电有限公司 | A kind of intelligent atmosphere lamp with amusement function |
| CN109905114A (en) * | 2019-03-27 | 2019-06-18 | 深圳创维－Rgb电子有限公司 | Touch controlled key and terminal |
| WO2019200907A1 (en) * | 2018-04-17 | 2019-10-24 | 广州视源电子科技股份有限公司 | Led dot matrix display screen |
| CN110380715A (en) * | 2018-04-12 | 2019-10-25 | 深圳市赛元微电子有限公司 | A kind of detection method and detection device of capacitance type touch control keys |
-
2016
- 2016-12-15 CN CN201621377877.3U patent/CN206258849U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726086A (en) * | 2017-09-14 | 2018-02-23 | 佛山市利升光电有限公司 | A kind of intelligent atmosphere lamp with amusement function |
| CN110380715A (en) * | 2018-04-12 | 2019-10-25 | 深圳市赛元微电子有限公司 | A kind of detection method and detection device of capacitance type touch control keys |
| CN110380715B (en) * | 2018-04-12 | 2021-11-23 | 深圳市赛元微电子有限公司 | Detection method and detection device for capacitive touch key |
| WO2019200907A1 (en) * | 2018-04-17 | 2019-10-24 | 广州视源电子科技股份有限公司 | Led dot matrix display screen |
| CN109905114A (en) * | 2019-03-27 | 2019-06-18 | 深圳创维－Rgb电子有限公司 | Touch controlled key and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: B610, Zhongdi building, industry university research base, China University of Geosciences, No.8, Yuexing Third Road, South District, high tech Zone, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Saiyuan Microelectronics Co.,Ltd. Address before: B610, Zhongdi building, industry university research base, China University of Geosciences, No.8, Yuexing Third Road, South District, high tech Zone, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN SINONE CHIP ELECTRONIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |