CN103399677A - Capacitive touch sensor - Google Patents
Capacitive touch sensor Download PDFInfo
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- CN103399677A CN103399677A CN2013102948610A CN201310294861A CN103399677A CN 103399677 A CN103399677 A CN 103399677A CN 2013102948610 A CN2013102948610 A CN 2013102948610A CN 201310294861 A CN201310294861 A CN 201310294861A CN 103399677 A CN103399677 A CN 103399677A
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Abstract
The invention discloses a capacitive touch sensor comprising a base with an accommodating cavity, a light-transmitting panel laid on the base, an indicating light source and a circuit board. The indicating light source and the circuit board are positioned in the accommodating cavity, the base comprises a top board and a bottom board, and the accommodating cavity is located between the top board and the bottom board. A light-transmitting hole is formed at the position, corresponding to the indicating light source, of the top board. A condensation barrel is arranged in the accommodating cavity around the indicating light source. A light-transmitting conducting layer is arranged at the position, corresponding to the light-transmitting hole, at the bottom of the light-transmitting panel and is connected to the circuit board through a conductor. The capacitive touch sensor is high in sensitivity, good in sealing effect and high in environmental adaptability.
Description
Technical field
The present invention relates to touch sensible button field, relate in particular to a kind of capacitance touch induction installation.
Background technology
Along with the development of science and technology, the touch sensible technology is subject to more concerns and application day by day, more and more is applied in the applications such as household electrical appliances, handheld device, Industry Control, automotive electronics, military use product.Touching technique can be divided into: resistive touch technology and capacitive touch technology.The signal of capacitive touch technology detecting comes from the trace that causes because of touching to be changed.By the difference of principle of work, can generally be divided into again surface capacitance type touching technique (SCT, Surface Capacitive Touch) and projected capacitive touching technique (PCT, Projected Capacitive Touch).In multiple technologies, the capacitance touch induction technology has become the main flow of touch sensible technology.
At present, Touch control key, touch-control draw runner, touch-control slipping ring have started to replace traditional mechanical key and film key, and Touch control key, touch-control draw runner and touch-control slipping ring have larger sensitivity, stability and reliability for traditional mechanical key.Simultaneously due to Touch control key and touch-control draw runner, make control panel have the longer life-span, it is also accepted by increasing user.
In prior art, induced key by wiring board, fixing in the circuit board elastic electric conductor, the annular electrode that is connected with elastic electric conductor and cover the panel on the annular electrode.At wiring board, also be fixed with illumination LED in addition, when luminous, the zone line that light sees through the annular electrode will illuminate with the panel of this zone corresponding part, and the indication user carries out touch operation.
On wiring board with signal generating circuit, to elastic electric conductor and coupled annular electrode transmitted signal, when the appointed area of user's touch panel, between human body and annular electrode, form capacitance structure, signal will feed back to the control circuit on wiring board, then the consumer of appointment is controlled.
existing capacitance touch induction installation comprises light penetrating panel and base, in base, offer accommodating cavity, the light penetrating panel lid is located on base, the bottom surface of light penetrating panel is coated with the conducting film of annular, this conducting film is equivalent to electrode, the centre of annular conducting film is illumination indication position, in base, be placed with circuit board, the illumination pilot lamp is arranged on circuit board, the centre of annular electrode is sense blind area, during use, there is the insensitive phenomenon of induction, and the illumination pilot lamp is wrapped with gluey condensing body, there is the light Divergent Phenomenon, cause seeing through the intensity of illumination deficiency at illumination indication position, affect indicating effect.
Summary of the invention
Insensitive for the touch that exists in prior art, and the problem such as the illumination brightness at illumination indication position is inadequate, the invention provides a kind of simple in structure, reasonable in design and capacitance touch induction installation of being convenient to process.
A kind of capacitance touch induction installation, comprise with the base of accommodating cavity and be laid on the light penetrating panel on base, and the indication light source and the circuit board that are positioned at accommodating cavity, described base comprises top board and base plate, accommodating cavity is between described top board and base plate, described top board offers light hole with indication light source correspondence position, in described accommodating cavity, be provided with the light collecting barrel around the indication light source, the bottom of light penetrating panel and light hole correspondence position are provided with the light transmission conductive layer layer, and described light transmission conductive layer accesses described circuit board by conductor.
Light transmission conductive layer is equivalent to an electrode of capacitance touch induction installation, during the appointed area of finger touch light penetrating panel, with light transmission conductive layer, form electric capacity, and send pulse signal to circuit board control indication light source luminescent, the light that existing indication light source sends is diverging light, it illuminates whole base inside, the mode that the technical program adopts light collecting barrel to combine with light hole, the illuminated area of each indication light source is separated, to increase the intensity of illumination that sees through light penetrating panel, be convenient to identify the state of touch sensitive key.
As preferably, described top board, base plate and light collecting barrel are structure as a whole.
Base generally adopts rigid plastic, and top board, base plate and light collecting barrel, by injection moulding integrated molding, have higher structural strength.
As preferably, the plating of the inwall of described light collecting barrel is provided with optical reflection film.
Optical reflection film has reflecting effect, reduces the loss of light, improves the utilization factor of light, thereby strengthens the illumination brightness that sees through light penetrating panel.
In described light collecting barrel, be provided with the seal of being close to described light penetrating panel bottom surface, described light transmission conductive layer is positioned at the surperficial or inner of seal.
Capacitance touch induction installation in the technical program,, enter in the accommodating cavity of base for preventing oil smoke or steam at environmental facies such as kitchen or bathrooms under complicated situation, in light collecting barrel, be provided with seal, and the seal has light transmission.
Light transmission conductive layer is the electrode of touch induction device, can spread upon the outside surface of seal, also can be arranged in seal with sandwich type structure; Described light transmission conductive layer is conducting film or conducting liquid; Wherein, conducting film can cover the outside surface of whole seal, also can only plate the bottom surface that is located at seal, and conducting liquid can or soak by spraying and be attached on seal, also can be set to hollow-core construction by seal, conducting liquid is encapsulated in to described seal inside.
As preferably, described light transmission conductive layer is circular.
Existing is the conducting film of annular, while touching light penetrating panel zone corresponding to annular conducting film center, there will be insensitive situation that touches; For problems of the prior art, the light transmission conductive layer layer in the technical program is circular, and the touch sensible area is larger, has higher sensitivity.
As preferably, described seal is cap-like structure, and the butt place of seal and light collecting barrel inwall scribbles encapsulant.
Seal has light transmission, and the bottom surface of seal plating is provided with the light transmission conductive layer layer, and seal, for isolating accommodating cavity, prevents that extraneous oil smoke or steam from entering in accommodating cavity.As preferably, described conductor is the power spring that two ends connect respectively described light transmission conductive layer and circuit board.
Conductor in the technical program is power spring, because seal is cap-like structure, one end of power spring stretches in cap, the two ends of power spring connect respectively light transmission conductive layer and circuit board, for the signal transmission of the two, corresponding insulation course can also be wrapped up in the outside of power spring, and power spring can also adopt undersized electric wire to make.
As preferably, described light collecting barrel is inverted cone-shaped structure.
The light collecting barrel of inverted cone-shaped structure improves the reflecting effect to the indication light source, increases the intensity of illumination that sees through light penetrating panel, improves the brightness that touches appointed area.
The present invention is simple in structure, and is reasonable in design, is convenient to processing; Have larger touch sensible area, highly sensitive; Good airproof performance, have sufficient protective effect to inner pilot light source and circuit board, to adapt to complicated environment for use.
The accompanying drawing explanation
Fig. 1 is the structural representation of capacitance touch induction installation of the present invention.
In figure: 1 is base, and 2 is light collecting barrel, and 3 is circuit board, and 4 are the indication light source, and 5 is conductor, and 6 is seal, and 7 is encapsulant, and 8 is light penetrating panel, and 9 is sealant layer.
Embodiment
Below in conjunction with accompanying drawing, capacitance touch induction installation of the present invention is described in further detail.
As shown in Figure 1, a kind of capacitance touch induction installation, comprise base 1, light penetrating panel 8, circuit board 3, indication light source 4, light transmission conductive layer and conductor 5.
Base 1 is double-decker, comprises top board and base plate, between top board and base plate, is the accommodating cavity of placing circuit board 3.Between light penetrating panel 8 and top, be coated with sealant layer 9, make the base intracavity body be in the environment of relative sealing, prevent by external environmental.
Indication light source 4 is installed on circuit board 3, be positioned on the top board of indicating light source 4 tops and offer light hole, the wall of light hole is connected with the flange to downward-extension, this flange is around the home in the periphery of indicating light source 4, and the end of flange,, along the end face that props up circuit board 3, surround the light collecting barrel 2 of isolation indication light source 4 illumination ranges around the flange of indication light source 4.
The general LED lamp that adopts of indication light source 4, have advantages of environmental protection, volume is little, energy-conservation and long service life.
The bottom of light penetrating panel 8 and light hole correspondence position are coated with light transmission conductive layer, and light transmission conductive layer is equivalent to an electrode of capacitance touch induction installation, between light transmission conductive layer and circuit board 3, by conductor 5, are connected.Light transmission conductive layer is solid circles, and relatively existing annular has larger induction area and better sensitivity.
The general rigid plastic that adopts of base 1, its top board, base plate and light collecting barrel 2 adopt injection moulding integrated molding, have higher structural strength.
The light that light collecting barrel 2 sends be used to reflecting indication light source 4, to increase the illumination brightness that sees through light penetrating panel 8, can also establish optical reflection film in the inwall plating of light collecting barrel 2.
Optical reflection film can adopt metallic reflective coating or full dielectric reflectance coating.Metallic reflective coating commonly used by aluminium and silver, the advantage of metallic reflective coating is that preparation technology is simple, the wavelength coverage of work is wide; Shortcoming is that light loss is large, and reflectivity can not be very high.
For the reflectivity that makes metallic reflective coating further improves, can add in the outside of film which floor certain thickness dielectric layer of plating, form the inter metal dielectric reflectance coating.
For increasing the light reflecting effect of light collecting barrel 2, strengthen the intensity of illumination that sees through light penetrating panel 8, light collecting barrel 2 can also be set to back taper and semisphere, and hemispheric light collecting barrel 2 is focused into a hot spot for the light that will indicate light source 4 to send.
In light collecting barrel 2, be provided with the seal 6 of being close to light penetrating panel 8 bottom surfaces.Capacitance touch induction installation in the technical program,, enter in the accommodating cavity of base 1 for preventing oil smoke or steam at environmental facies such as kitchen or bathrooms when under complicated situation, using, in light collecting barrel 2, be provided with seal, and the seal 6 has light transmission.
Light transmission conductive layer is conducting film or conducting liquid, conducting film consists of netted matrix and the metal film that is plated in netted matrix surface, netted matrix adopting polyester fiber material wherein, the material of metal film is copper or nickel, it is shaped as circle, polygon, ellipse or similar round; Conducting film can cover the outside surface of whole seal 6, and only plating is located at the bottom surface of seal 6.Conducting liquid can or soak by spraying and be attached on seal 6, also seal 6 can be set to hollow-core construction, and conducting liquid is encapsulated in to seal 6 inside.
Seal 6 is cap-like structure, seal 6 scribbles encapsulant 7 with the butt place of light collecting barrel 2 inwalls, and sealing material 7 is for the position of fixing seals 6, simultaneously with sealant layer 9 actings in conjunction, further strengthen the sealing effectiveness to the base cavity, to adapt to complicated working environment.
Light transmission conductive layer should be connected with conductor 5, makes the pulse signal of electric capacity by conductor 5 place in circuit plates 3, therefore, is preferably light transmission conductive layer and should plates the bottom surface that is located at seal 6, and reduction plated film area, reduce difficulty of processing.
Conductor 5 connects respectively the power spring of light transmission conductive layer and circuit board 3 for two ends, because seal 6 is cap-like structure, one end of power spring stretches in cap, the two ends of power spring connect respectively light transmission conductive layer and circuit board 3, for the signal transmission of the two, corresponding insulation course can also be wrapped up in the outside of power spring, and power spring can also adopt undersized electric wire to make.
The foregoing is only better implementation example of the present invention, be not limited to the present invention, all within the present invention spirit and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. capacitance touch induction installation, comprise with the base of accommodating cavity and be laid on the light penetrating panel on base, and the indication light source and the circuit board that are positioned at accommodating cavity, it is characterized in that, described base comprises top board and base plate, accommodating cavity is between described top board and base plate, described top board offers light hole with indication light source correspondence position, in described accommodating cavity, be provided with the light collecting barrel around the indication light source arrangement, the bottom of light penetrating panel and light hole correspondence position are provided with light transmission conductive layer, and described light transmission conductive layer accesses described circuit board by conductor.
2. capacitance touch induction installation as claimed in claim 1, is characterized in that, described top board, base plate and light collecting barrel are structure as a whole.
3. capacitance touch induction installation as claimed in claim 2, is characterized in that, the inwall plating of described light collecting barrel is provided with optical reflection film.
4. capacitance touch induction installation as claimed in claim 1, is characterized in that, in described light collecting barrel, is provided with the seal of being close to described light penetrating panel bottom surface, and described light transmission conductive layer is positioned at the surperficial or inner of seal.
5. capacitance touch induction installation as claimed in claim 4, is characterized in that, described light transmission conductive layer is conducting film or conducting liquid.
6. capacitance touch induction installation as claimed in claim 5, is characterized in that, described seal is hollow-core construction, and described conducting liquid is encapsulated in described seal inside.
7. capacitance touch induction installation as claimed in claim 4, is characterized in that, described seal is cap-like structure, and the butt place of seal and light collecting barrel inwall scribbles sealant layer.
8. capacitance touch induction installation as claimed in claim 1, is characterized in that, described light transmission conductive layer is circular.
9. capacitance touch induction installation as claimed in claim 1, is characterized in that, described conductor is the power spring that two ends connect respectively described light transmission conductive layer and circuit board.
10. capacitance touch induction installation as claimed in claim 1, is characterized in that, described light collecting barrel is inverted cone-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102948610A CN103399677A (en) | 2013-07-12 | 2013-07-12 | Capacitive touch sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102948610A CN103399677A (en) | 2013-07-12 | 2013-07-12 | Capacitive touch sensor |
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| CN103399677A true CN103399677A (en) | 2013-11-20 |
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| CN2013102948610A Pending CN103399677A (en) | 2013-07-12 | 2013-07-12 | Capacitive touch sensor |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467862A (en) * | 2014-09-04 | 2016-04-06 | 博西华电器（江苏）有限公司 | Kitchen appliance and touch operation control device for same |
| CN105511708A (en) * | 2015-12-17 | 2016-04-20 | 贵州美诚凯辉电器制造有限公司 | Touch pad control device |
| CN106099228A (en) * | 2016-08-26 | 2016-11-09 | 马根昌 | Remote controller battery |
| WO2018027447A1 (en) * | 2016-08-08 | 2018-02-15 | Texas Instruments Incorporated | Methods and apparatus for metal touch sensor |
| WO2018068679A1 (en) * | 2016-10-14 | 2018-04-19 | 广州视源电子科技股份有限公司 | Touch key apparatus and touch device |
| US10128840B2 (en) | 2014-04-03 | 2018-11-13 | Micro Motion, Inc. | Capacitive touch sensor |
| CN111124178A (en) * | 2019-12-18 | 2020-05-08 | 集创北方(深圳)科技有限公司 | Touch screen initial value setting method, touch screen, display device and electronic equipment |
| CN111256889A (en) * | 2020-01-07 | 2020-06-09 | 腾讯科技（深圳）有限公司 | Touch sensor, method and device for detecting touch event and intelligent robot |
| CN111372352A (en) * | 2020-03-27 | 2020-07-03 | 弘凯光电(深圳)有限公司 | Indication sensing module, packaging process and touch switch |
| CN111600592A (en) * | 2020-05-15 | 2020-08-28 | 业成科技（成都）有限公司 | Capacitive touch key |
| CN111983734A (en) * | 2019-05-22 | 2020-11-24 | 香港商女娲创造股份有限公司 | Touch lens structure |
| US11460969B2 (en) | 2020-09-28 | 2022-10-04 | Nxp Usa, Inc. | Mutually capacitive sensor for a touchpad |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240091Y (en) * | 1995-10-24 | 1996-11-13 | 徐仁勇 | Leakproof self-closing valve |
| CN201037696Y (en) * | 2007-05-16 | 2008-03-19 | 广东万和集团有限公司 | Touch induction press key device for gas water heater |
| US20090090605A1 (en) * | 2007-10-08 | 2009-04-09 | Whirlpool Corporation | Touch switch for electrical appliances and electrical appliance provided with such switch |
| CN201252531Y (en) * | 2008-05-19 | 2009-06-03 | 深圳市同洲电子股份有限公司 | Touch keystroke and electronic device using same |
| KR20100007140A (en) * | 2008-07-11 | 2010-01-22 | 이태경 | Display system abailable drawing |
| CN101841316A (en) * | 2009-01-17 | 2010-09-22 | 迪尔阿扣基金两合公司 | Touch-sensitive pushbutton switch |
| CN201725709U (en) * | 2010-07-14 | 2011-01-26 | 褚锦雄 | Waterproof circular touch switch |
| CN102171928A (en) * | 2008-10-04 | 2011-08-31 | 爱特梅尔公司 | Cap acitive matrix touch sensor |
| CN102474919A (en) * | 2009-07-27 | 2012-05-23 | 松下电器产业株式会社 | Operation device and heating cooker using operation device |
| CN202693270U (en) * | 2012-07-12 | 2013-01-23 | 东莞市龙健电子有限公司 | Touch screen detecting and fitting jig |
| CN203376730U (en) * | 2013-07-12 | 2014-01-01 | 浙江新涛电子科技有限公司 | Capacitance type touch sensing device |
-
2013
- 2013-07-12 CN CN2013102948610A patent/CN103399677A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240091Y (en) * | 1995-10-24 | 1996-11-13 | 徐仁勇 | Leakproof self-closing valve |
| CN201037696Y (en) * | 2007-05-16 | 2008-03-19 | 广东万和集团有限公司 | Touch induction press key device for gas water heater |
| US20090090605A1 (en) * | 2007-10-08 | 2009-04-09 | Whirlpool Corporation | Touch switch for electrical appliances and electrical appliance provided with such switch |
| CN201252531Y (en) * | 2008-05-19 | 2009-06-03 | 深圳市同洲电子股份有限公司 | Touch keystroke and electronic device using same |
| KR20100007140A (en) * | 2008-07-11 | 2010-01-22 | 이태경 | Display system abailable drawing |
| CN102171928A (en) * | 2008-10-04 | 2011-08-31 | 爱特梅尔公司 | Cap acitive matrix touch sensor |
| CN101841316A (en) * | 2009-01-17 | 2010-09-22 | 迪尔阿扣基金两合公司 | Touch-sensitive pushbutton switch |
| CN102474919A (en) * | 2009-07-27 | 2012-05-23 | 松下电器产业株式会社 | Operation device and heating cooker using operation device |
| CN201725709U (en) * | 2010-07-14 | 2011-01-26 | 褚锦雄 | Waterproof circular touch switch |
| CN202693270U (en) * | 2012-07-12 | 2013-01-23 | 东莞市龙健电子有限公司 | Touch screen detecting and fitting jig |
| CN203376730U (en) * | 2013-07-12 | 2014-01-01 | 浙江新涛电子科技有限公司 | Capacitance type touch sensing device |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10128840B2 (en) | 2014-04-03 | 2018-11-13 | Micro Motion, Inc. | Capacitive touch sensor |
| CN105467862A (en) * | 2014-09-04 | 2016-04-06 | 博西华电器（江苏）有限公司 | Kitchen appliance and touch operation control device for same |
| CN105511708B (en) * | 2015-12-17 | 2018-01-02 | 贵州美诚凯辉电器制造有限公司 | Touch pad control device |
| CN105511708A (en) * | 2015-12-17 | 2016-04-20 | 贵州美诚凯辉电器制造有限公司 | Touch pad control device |
| WO2018027447A1 (en) * | 2016-08-08 | 2018-02-15 | Texas Instruments Incorporated | Methods and apparatus for metal touch sensor |
| CN106099228A (en) * | 2016-08-26 | 2016-11-09 | 马根昌 | Remote controller battery |
| WO2018068679A1 (en) * | 2016-10-14 | 2018-04-19 | 广州视源电子科技股份有限公司 | Touch key apparatus and touch device |
| CN111983734A (en) * | 2019-05-22 | 2020-11-24 | 香港商女娲创造股份有限公司 | Touch lens structure |
| CN111124178A (en) * | 2019-12-18 | 2020-05-08 | 集创北方(深圳)科技有限公司 | Touch screen initial value setting method, touch screen, display device and electronic equipment |
| CN111256889A (en) * | 2020-01-07 | 2020-06-09 | 腾讯科技（深圳）有限公司 | Touch sensor, method and device for detecting touch event and intelligent robot |
| CN111372352A (en) * | 2020-03-27 | 2020-07-03 | 弘凯光电(深圳)有限公司 | Indication sensing module, packaging process and touch switch |
| TWI716314B (en) * | 2020-03-27 | 2021-01-11 | 大陸商弘凱光電（深圳）有限公司 | Indication sensor module, packaging process thereof, and touch switch |
| CN111372352B (en) * | 2020-03-27 | 2022-03-15 | 弘凯光电(深圳)有限公司 | Indication sensing module, packaging method and touch switch |
| CN111600592A (en) * | 2020-05-15 | 2020-08-28 | 业成科技（成都）有限公司 | Capacitive touch key |
| US11460969B2 (en) | 2020-09-28 | 2022-10-04 | Nxp Usa, Inc. | Mutually capacitive sensor for a touchpad |
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Address after: 312500 Xinchang County, Zhejiang Province, Tao Road, No. 68, No. Applicant after: Zhejiang Xin Tao electronics technology limited company Address before: 312500 Xinchang County, Zhejiang Province, Tao Road, No. 68, No. Applicant before: Zhejiang Xintao Electronic Technology Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: ZHEJIANG XINTAO ELECTRONIC TECHNOLOGY LTD. TO: ZHEJIANG XINTAO ELECTRONICTECHNOLOGY CO., LTD. |
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Application publication date: 20131120 |