CN202309666U - Touch induction key - Google Patents

Touch induction key Download PDF

Info

Publication number
CN202309666U
CN202309666U CN2011203609418U CN201120360941U CN202309666U CN 202309666 U CN202309666 U CN 202309666U CN 2011203609418 U CN2011203609418 U CN 2011203609418U CN 201120360941 U CN201120360941 U CN 201120360941U CN 202309666 U CN202309666 U CN 202309666U
Authority
CN
China
Prior art keywords
touch
touch sensible
key
sensible button
flexible pcb
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.)
Expired - Fee Related
Application number
CN2011203609418U
Other languages
Chinese (zh)
Inventor
陆永华
Original Assignee
陆永华
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 陆永华 filed Critical 陆永华
Priority to CN2011203609418U priority Critical patent/CN202309666U/en
Application granted granted Critical
Publication of CN202309666U publication Critical patent/CN202309666U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a touch induction key, which is characterized by comprising a flexible circuit board. The flexible circuit board is connected onto cover plate glass with a silk-screen touch key position in adhesive mode. A touch induction key and a driving chip are arranged on the flexible circuit board, the touch induction key and the driving chip are connected in circuit mode, the touch induction key is directly driven by the driving chip, and the touch induction key corresponds to the touch key position on the cover plate glass. Compared with indium tin oxide conducting films and indium tin oxide conducting glass, the touch inducting key is simple in processing conditions and manufacture methods, rich in materials, large in the number of manufacture factories, capable of increasing and decreasing quantity of keys randomly, capable of designing patterns of the flexible circuit board according to different touch schemes and multiple in selective schemes and greatly reduces manufacture cost and changing cost.

Description

A kind of touch sensible button
Technical field
The utility model relates to touch sensible button technical field, is a kind of improvement technology of touch sensible button specifically.
Background technology
Existing touch key-press part must be made in indium tin oxide conductive film or indium tin oxide-coated glass the inside; Can't change the position of button part after the die sinking; Can't be general to Different products different keys position; Different graphic requirement and different keys quantity to different touch-control schemes also can't be general, change if desired, and the change cost is high.
Summary of the invention
To above technological difficulties; In order well to overcome above defective, the purpose of the utility model provides a kind of touch sensible button, and processing conditions and production method are simple; The quantity of button can arbitrarily increase and decrease; Can be neatly according to the pattern of different touch-control conceptual design circuit boards, button pattern and quantity highly versatile, button change cost is low.
A kind of touch sensible button; It is characterized in that: said touch sensible button comprises flexible PCB; The flexible PCB stickup is connected silk-screen to be had on the cover-plate glass of touch key-press position, on flexible PCB, is provided with touch sensible button, chip for driving, and the touch sensible button is connected with the chip for driving circuit; The touch sensible button is directly driven by chip for driving, and the touch sensible button is corresponding one by one with the touch key-press position on the cover-plate glass.
Said flexible PCB is provided with the module control circuit of the chip for driving of touch sensible button.
Be reserved with the direct passage of communicating by letter of chip for driving of touch sensible button on the said flexible PCB with the terminal mainboard.
Be welded with light-emitting diode on the said flexible PCB, be added with Polarizer at the touch sensible key zone.
The utility model compared with prior art has the following advantages.
The utility model is owing to be provided with touch sensible button, chip for driving on flexible PCB; The touch sensible button is connected with the chip for driving circuit; The touch sensible button is directly driven by chip for driving, and flexible PCB can be neatly adjusts according to client's touch key-press position and shape, so much simple with respect to indium tin oxide conductive film and indium tin oxide-coated glass processing conditions and production method; Material and making factory are numerous, and cost is low.The quantity of button can arbitrarily increase and decrease, and can particularly can weld light-emitting diode at flexible PCB neatly according to the pattern of different touch-control conceptual design flexible PCBs, key zone is lighted after adding the Polarizer leaded light.The chip for driving of touch sensible button both can be controlled by the module on flexible PCB, also can directly be controlled by the terminal mainboard behind the reserved passageway, so possibility is many, flexible design reduces manufacturing cost and change cost greatly.
Description of drawings
Fig. 1 is the panel front view of the utility model touch sensible button;
Fig. 2 is the panel rearview of the utility model touch sensible button;
Fig. 3 is the flexible PCB circuit distribution map of the utility model touch sensible button;
Fig. 4 is the sectional view of the utility model touch sensible button.
Embodiment
Below in conjunction with accompanying drawing the utility model touch sensible button is described in further detail.
Shown in Fig. 1-4; The utility model touch sensible button comprises flexible PCB 2, and flexible PCB 2 is connected silk-screen through viscose glue 3 stickups to be had on the cover-plate glass 1 of touch key-press position 11; On flexible PCB 2, be provided with touch sensible button 21, chip for driving 22; Touch sensible button 21 is connected with chip for driving 22 circuit, and touch sensible button 21 is directly driven by chip for driving 22, and touch sensible button 21 is corresponding one by one with the touch key-press position 11 on the cover-plate glass.On flexible PCB 2, be provided with the module control circuit of the chip for driving 22 of touch sensible button, also can on flexible PCB 2, be reserved with the direct passage 23 of communicating by letter of chip for driving of touch sensible button with the terminal mainboard.On flexible PCB 2, be welded with light-emitting diode, be added with Polarizer at the touch sensible key zone.
Because flexible PCB 2 can be neatly adjusted according to client's touch key-press position and shape, so much simple with indium tin oxide-coated glass processing conditions and production method with respect to indium tin oxide conductive film, material and making factory are numerous.The quantity of touch sensible button 21 can arbitrarily increase and decrease, and can particularly on flexible PCB, can weld light-emitting diode neatly according to the pattern of different touch-control conceptual design flexible PCBs, key zone is lighted after adding the Polarizer leaded light.Because the chip for driving of touch sensible button 21 both can be controlled by the module on flexible PCB, also can directly control behind the reserved passageway by the terminal mainboard, so possibility is many, flexible design reduces manufacturing cost and change cost greatly.

Claims (4)

1. touch sensible button; It is characterized in that: said touch sensible button comprises flexible PCB; The flexible PCB stickup is connected silk-screen to be had on the cover-plate glass of touch key-press position, on flexible PCB, is provided with touch sensible button, chip for driving, and the touch sensible button is connected with the chip for driving circuit; The touch sensible button is directly driven by chip for driving, and the touch sensible button is corresponding one by one with the touch key-press position on the cover-plate glass.
2. touch sensible button according to claim 1 is characterized in that: said flexible PCB is provided with the module control circuit of the chip for driving of touch sensible button.
3. touch sensible button according to claim 1 is characterized in that: the direct passage of communicating by letter with the terminal mainboard of chip for driving that is reserved with the touch sensible button on the said flexible PCB.
4. according to claim 1 or 2 or 3 described touch sensible buttons, it is characterized in that: be welded with light-emitting diode on the said flexible PCB, be added with Polarizer at the touch sensible key zone.
CN2011203609418U 2011-09-23 2011-09-23 Touch induction key Expired - Fee Related CN202309666U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203609418U CN202309666U (en) 2011-09-23 2011-09-23 Touch induction key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203609418U CN202309666U (en) 2011-09-23 2011-09-23 Touch induction key

Publications (1)

Publication Number Publication Date
CN202309666U true CN202309666U (en) 2012-07-04

Family

ID=46378475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203609418U Expired - Fee Related CN202309666U (en) 2011-09-23 2011-09-23 Touch induction key

Country Status (1)

Country Link
CN (1) CN202309666U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102865513A (en) * 2012-09-18 2013-01-09 上海华勤通讯技术有限公司 Touch key lighting device
CN105225872A (en) * 2015-09-25 2016-01-06 维沃移动通信有限公司 A kind of press-key structure and electronic equipment
CN106953628A (en) * 2017-03-08 2017-07-14 深圳市帝晶光电科技有限公司 A kind of novel touch screen button design method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102865513A (en) * 2012-09-18 2013-01-09 上海华勤通讯技术有限公司 Touch key lighting device
CN105225872A (en) * 2015-09-25 2016-01-06 维沃移动通信有限公司 A kind of press-key structure and electronic equipment
CN105225872B (en) * 2015-09-25 2017-11-10 维沃移动通信有限公司 A kind of press-key structure and electronic equipment
CN106953628A (en) * 2017-03-08 2017-07-14 深圳市帝晶光电科技有限公司 A kind of novel touch screen button design method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: SHENZHEN SONGLU SCIENCE AND TECHNOLOGY CO., LTD.

Assignor: Lu Yonghua

Contract record no.: 2013440020344

Denomination of utility model: Touch induction keying controller

Granted publication date: 20120704

License type: Exclusive License

Record date: 20131204

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20170923