CN206211968U - One kind slides touch key-press structure - Google Patents
One kind slides touch key-press structure Download PDFInfo
- Publication number
- CN206211968U CN206211968U CN201621336808.8U CN201621336808U CN206211968U CN 206211968 U CN206211968 U CN 206211968U CN 201621336808 U CN201621336808 U CN 201621336808U CN 206211968 U CN206211968 U CN 206211968U
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- CN
- China
- Prior art keywords
- conductive plate
- touch key
- press structure
- induction panel
- touch
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Abstract
The utility model is related to touch key-press technical field, it is specifically related to a kind of to slide touch key-press structure, including induction panel, pcb board and touch process chip, the pcb board includes the first conductive plate and the second conductive plate electrically connected with first conductive plate, the treatment integrated chip that touches is on second conductive plate, insulation set between first conductive plate and the induction panel, first conductive plate offers light tank, and the light tank inside has button.Due to insulation set between first conductive plate and the induction panel, when the human body touch with electrostatic is to induction panel, can effectively prevent electrostatic or high current from damaging and touch process chip, improve touch key-press reliability of structure.
Description
Technical field
The utility model is related to touch key-press technical field, and in particular to one kind slides touch key-press structure.
Background technology
In recent years, capacitance type touch key and capacitive touch screen, because its reliability is high, fault rate is low and is got over
It is widely applied to get over.With continuing to develop for this technology, the continuous decline of particularly related component cost, capacitive touch
Touch button and will gradually replace traditional mechanical key and resistance-type button.
The general principle of capacitance type touch key is by human body（Finger）Touch so that the corresponding position being touched
Direct-to-ground capacitance value change, chip will detect this capacitance change, and by corresponding analog and digital signal at
Reason, judges whether button is touched（Press）.It is also other in addition to touch can cause the capacitance variations on touch keyboard
Environmental factor can cause the change of electric capacity, and such as electrostatic, water droplet, water smoke and various wired or wireless electrical interference all can be by touching
The approach such as template, power supply, chip cause the change of capacitance, it could even be possible to tactile chip can be damaged, badly influence touch by
The security that key is used.
Based on this, now needing badly to provide a kind of can effectively prevent electrostatic or high current from damaging the slip for touching process chip
Touch key-press structure.
Utility model content
The purpose of this utility model is：In view of the shortcomings of the prior art, there is provided one kind slides touch key-press structure, works as band
When having the human body touch of electrostatic to induction panel, can effectively prevent electrostatic or high current from damaging and touch process chip, carry
Touch key-press reliability of structure high.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：
One kind slides touch key-press structure, including induction panel, pcb board and touches process chip, and the pcb board includes the
One conductive plate and the second conductive plate electrically connected with first conductive plate, the touch treatment integrated chip are led in described second
On electroplax, insulation set between first conductive plate and the induction panel, first conductive plate offers light tank, institute
Stating light tank inside has button.
Improved as a kind of of slip touch key-press structure described in the utility model, also including transparent ring, the transparent ring
It is shaped in the induction panel.
Improved as a kind of of slip touch key-press structure described in the utility model, also including LED, the LED electricity
It is connected to second conductive plate, and the LED correspondence button.
Improved as a kind of of slip touch key-press structure described in the utility model, first conductive plate by wire,
Power spring or conductive sponge are electrically connected with second conductive plate.
Improved as a kind of of slip touch key-press structure described in the utility model, first conductive plate and described second
The specification size of conductive plate is identical.
Improved as a kind of of slip touch key-press structure described in the utility model, first conductive plate and described second
Conductive plate is made of Copper Foil.
Improved as a kind of of slip touch key-press structure described in the utility model, the bottom of the induction panel has sense
Answer Copper Foil, the sensing Copper Foil correspondence button.
The beneficial effects of the utility model are：The utility model includes induction panel, pcb board and touch process chip,
The pcb board includes the first conductive plate and the second conductive plate electrically connected with first conductive plate, the touch process chip
It is integrated on second conductive plate, insulation set between first conductive plate and the induction panel, described first is conductive
Plate offers light tank, and the light tank inside has button.Due to exhausted between first conductive plate and the induction panel
Edge is set, and when the human body touch with electrostatic is to induction panel, can effectively prevent electrostatic or high current from damaging touch place
Reason chip, improves touch key-press reliability of structure.
Brief description of the drawings
Accompanying drawing described herein is used for providing being further understood to of the present utility model, constitutes of the present utility model one
Point, exemplary embodiment of the present utility model and its illustrate, for explaining the utility model, not constituting to the utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of A-A in Fig. 1.
Fig. 3 is enlarged drawing of the present utility model.
Fig. 4 is the enlarged drawing at B in Fig. 2.
Specific embodiment
Some vocabulary have such as been used to censure specific components in the middle of specification and claim.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as distinguishing the mode of component, but the difference with component functionally is used as the criterion distinguished.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer to that in acceptable error range, those skilled in the art can solve described in the range of certain error
Technical problem, basically reaches the technique effect.
In description of the present utility model, it is to be understood that term " on ", D score, "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as level " are, based on orientation shown in the drawings or position relationship, to be for only for ease of description originally
Utility model and simplified description, must be with specific orientation, with specific rather than instruction or the signified device of hint or element
Azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, above-mentioned term can as the case may be understood
Concrete meaning in the utility model.
The utility model is described in further detail below in conjunction with accompanying drawing, but not as to restriction of the present utility model.
As shown in Fig. 1 ~ 4, one kind slides touch key-press structure, including induction panel 30, pcb board 50 and touch process chip
160, pcb board 50 includes the first conductive plate 101 and the second conductive plate 102 electrically connected with the first conductive plate 101, touches treatment core
Piece 160 is integrated on the second conductive plate 102, and insulation set between the first conductive plate 101 and induction panel 30, induction panel 30 has
There is touch insulating effect, being mainly used in operator carries out touch sensible, and the first conductive plate 101 offers light tank 13, light tank
13 inside have button 10, due to the setting of light tank 13 so that operator can preferably feel the position of button 10, carry
The convenience of operation high.
The utility model also includes transparent ring（It is not shown）, transparent ring is shaped in induction panel 30, and printing opacity snare
Located at the centre of button 10.
The utility model also includes LED 120, and LED 120 is electrically connected to the second conductive plate 102, and the correspondence of LED 120
Button 10.The quantity of LED 120 is set to multiple, each LED 120 one button 10 of correspondence.
Preferably, the first conductive plate 101 is electrically connected by wire, power spring or conductive sponge with the second conductive plate 102.
First conductive plate 101 is identical with the specification size of the second conductive plate 102, and the first conductive plate 101 and the second conductive plate 102 are respectively provided with
It is circular, square, triangle and polygon etc..First conductive plate 101 and the second conductive plate 102 are made of Copper Foil.
Preferably, the bottom of induction panel 30 has sensing Copper Foil 11, the sensing correspondence button 10 of Copper Foil 11.Sensing copper
Paper tinsel 11, pcb board 50 and light tank 13 simulate the function of code switch and potentiometer, and the time difference according to touch slip is by touching
Process chip 160 calculates the operation for touching Copper Foil 11 both forward and reverse directions, carries out the plus-minus of function, it is to avoid code switch and current potential
The mechanical breakdown of device and the shortcoming of short life.
Operation principle of the present utility model is：During work, the first conductive plate 101 is sampled the sensing transmitted by induction panel 30
Signal, is then coupled in the circuit of the first conductive plate 101, then by being electrically connected to and the second conductive plate 102, sensing letter
Number touch process chip 160, touch process chip 160 Treatment Analysis are carried out according to the capacitance change that induction panel 30 senses
Its touch information is determined, if human body carries electrostatic, in touch sensitive panel 30, because induction panel 30 and first is conductive
Plate insulation set, and induction panel 30 is again insulator, therefore, it is possible to isolate electrostatic or high current interference signal, being allowed to can not
Can be efficiently transferred to touch process chip into touch process chip 160, but the body capacitance amount from induction panel 30
160, damage and touch process chip 160 so as to effectively prevent static electricity on human body or high current interference.
Described above has shown and described some preferred embodiments of the present utility model, but as previously described, it should be understood that
The utility model is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and can be used for
Various other combinations, modification and environment, and can be in utility model contemplated scope described herein, by above-mentioned teaching or correlation
The technology or knowledge in field are modified.And the change and change that those skilled in the art are carried out do not depart from spirit of the present utility model
And scope, then all should be in the protection domain of the utility model appended claims.
Claims (7)
- It is 1. a kind of to slide touch key-press structure, it is characterised in that：It is described including induction panel, pcb board and touch process chip Pcb board includes the first conductive plate and the second conductive plate electrically connected with first conductive plate, and the touch processes integrated chip In on second conductive plate, insulation set between first conductive plate and the induction panel, first conductive plate is opened Light tank is provided with, the light tank inside has button.
- It is 2. according to claim 1 to slide touch key-press structure, it is characterised in that：Also include transparent ring, the transparent ring It is shaped in the induction panel.
- It is 3. according to claim 1 to slide touch key-press structure, it is characterised in that：Also include LED, the LED electricity It is connected to second conductive plate, and the LED correspondence button.
- It is 4. according to claim 1 to slide touch key-press structure, it is characterised in that：First conductive plate by wire, Power spring or conductive sponge are electrically connected with second conductive plate.
- It is 5. according to claim 1 to slide touch key-press structure, it is characterised in that：First conductive plate and described second The specification size of conductive plate is identical.
- It is 6. according to claim 1 to slide touch key-press structure, it is characterised in that：First conductive plate and described second Conductive plate is made of Copper Foil.
- It is 7. according to claim 1 to slide touch key-press structure, it is characterised in that：The bottom of the induction panel has sense Answer Copper Foil, the sensing Copper Foil correspondence button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621336808.8U CN206211968U (en) | 2016-12-07 | 2016-12-07 | One kind slides touch key-press structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621336808.8U CN206211968U (en) | 2016-12-07 | 2016-12-07 | One kind slides touch key-press structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206211968U true CN206211968U (en) | 2017-05-31 |
Family
ID=58751476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621336808.8U Active CN206211968U (en) | 2016-12-07 | 2016-12-07 | One kind slides touch key-press structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206211968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375554A (en) * | 2018-12-04 | 2019-02-22 | 深圳和而泰智能控制股份有限公司 | Metal touch module and electric appliance |
-
2016
- 2016-12-07 CN CN201621336808.8U patent/CN206211968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375554A (en) * | 2018-12-04 | 2019-02-22 | 深圳和而泰智能控制股份有限公司 | Metal touch module and electric appliance |
| CN109375554B (en) * | 2018-12-04 | 2024-04-09 | 深圳和而泰智能控制股份有限公司 | Metal touch module and electric appliance |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |