CN106980293A - A kind of surface is without button application method - Google Patents
A kind of surface is without button application method Download PDFInfo
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- CN106980293A CN106980293A CN201710288000.XA CN201710288000A CN106980293A CN 106980293 A CN106980293 A CN 106980293A CN 201710288000 A CN201710288000 A CN 201710288000A CN 106980293 A CN106980293 A CN 106980293A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 230000033228 biological regulation Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 206010037660 Pyrexia Diseases 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000028016 temperature homeostasis Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The present invention relates to button touching technique field, especially a kind of surface is without button application method, and its application method is that plug insertion socket is powered, and finger touches metal touch-control shell；Metal touch-control shell receives human body touch signal and gives micro-control making sheet signal output；Temperature sensor, which will detect the internal temperature of thermal insulating seat and export, gives micro-control making sheet；Micro-control making sheet simultaneously controls to be applied to the voltage of heater according to the temperature signal of touching signals and temperature sensor, so as to control caloric value；Heat needed for heater produces insulation transfers heat to heating container through heat conduction glass.Beneficial effects of the present invention：The present invention realizes unkey system; in the absence of above-mentioned mechanical failure service life is longer and outward appearance more simplicity generosity; realize multi gear temperature adjustment and the too high protection of temperature; whole metal shell is all with touch control; the problem of solving button and too small knob; and simple to operate, more hommization.
Description
Technical field
The present invention relates to button touching technique field, especially a kind of surface is without button application method.
Background technology
Thermal insulating seat on existing market has following several modes of operation：1st, temperature is fixed from regulation；2nd, adjusted by knob
Temperature；3rd, fine motion button temperature adjustment is passed through.These products have the characteristics of some are common：1st, because temperature is fixed, there is the hair of thermal insulating seat
Hot panel temperature is low to be incubated or temperature crosses high temperature and causes shell to generate heat very serious phenomenon；2nd, in order to increase the knob of temperature adjustment
Or button and cause outward appearance unsightly；3rd, because thermal insulating seat small volume, thermoregulation knob used or switch will become very little, lead
Cause people's operating experience very poor (finger all bad operation a little louder)；4th, these knobs or fine motion button are all mechanical, are used
Operation phenomenon that is insensitive or can not simply operating just occurs in thermal insulating seat after for a period of time.
Therefore, it is necessary to propose a kind of surface without button application method for above mentioned problem.
The content of the invention
The present invention seeks to overcome deficiency of the prior art, there is provided a kind of simple, convenient, no machinery damage
The good surface of wound, operating experience is without button application method.
In order to solve the above-mentioned technical problem, the present invention is to be achieved through the following technical solutions：
A kind of surface without button application method, including metal touch-control shell, temperature sensor, micro-control making sheet, heater and
Heat conduction glass, the metal touch-control shell is connected by spring leaf with micro-control making sheet, and temperature sensor directly connects with micro-control making sheet
Connect, micro-control making sheet and heater are directly connected to, it is characterised in that：Its application method is that plug insertion socket is powered by (1), hand
Refer to and touch metal touch-control shell；(2) metal touch-control shell receives human body touch signal and gives micro-control making sheet signal output；(3)
Temperature sensor, which will detect the internal temperature of thermal insulating seat and export, gives micro-control making sheet；(4) micro-control making sheet and according to touching signals and
The temperature signal control of temperature sensor is applied to the voltage of heater, so as to control caloric value；(5) heater produces insulation institute
The heat needed transfers heat to heating container through heat conduction glass.
Preferably, the micro-control making sheet includes control chip, indicator light circuit, temperature sensing circuit, zero cross detection circuit
With regulation circuit, the first pin, the second pin, the 4th pin and the 5th pin of the control chip are all connected with extension seat.
Preferably, the 6th pin of the control chip is grounded the 7th with Access Control chip by the 4th electric capacity respectively
Pin, the 8th pin that the 7th pin of the control chip passes through the 5th capacitance connection control chip.
Preferably, the 16th pin of the control chip connects one end of the 6th electric capacity by the 11st resistance, described
The other end of 6th electric capacity connects touch-control reed (and connecting metal touch-control shell by the spring leaf) and by the first ESD respectively
Suppressor is grounded.
Preferably, the indicator light circuit includes the 4th light emitting diode, the 5th light emitting diode, the 6th light-emitting diodes
Pipe, the 7th light emitting diode, the 8th resistance and the 9th resistance.
Preferably, the 4th light emitting diode, the 5th light emitting diode, the 6th light emitting diode, the 7th light-emitting diodes
The negative pole end of pipe is sequentially connected the 9th pin, the 12nd pin, the 11st pin and the tenth pin of control chip, the described 4th
Light emitting diode accesses power supply by the 8th resistance, and the 5th light emitting diode, the 6th light emitting diode and the 7th luminous two
Pole pipe accesses power supply by the 9th resistance.
Preferably, the zero cross detection circuit includes the 3rd triode, the 3rd diode, the 12nd resistance, the 13rd electricity
Resistance and the 14th resistance, the 12nd resistance connect negative pole end and the connection the of the 3rd diode by the 13rd resistance respectively
The base stage of three triodes, the emitter stage of the 3rd triode connects positive pole and the ground connection of the 3rd diode, the described 3rd respectively
The colelctor electrode of triode connects the second pin of control chip and accesses power supply by the 14th resistance respectively.
Preferably, the temperature sensing circuit includes the 15th resistance, pressure-sensitive (NTC) resistance, the tenth resistance and the 3rd electricity
Hold, one end of the 3rd electric capacity of one end ground connection and access of pressure-sensitive (NTC) resistance, the other end access control of the 3rd electric capacity
The three-prong of coremaking piece, the other end of pressure-sensitive (NTC) resistance accesses power supply and by the by the 15th resistance respectively
The three-prong of ten resistance Access Control chips.
Preferably, the regulation circuit includes the 6th resistance, the first triode of controllable silicon, external heater, described the
4th pin of one termination control chip of six resistance, the other end of the 6th resistance accesses the G poles of the first triode, described
The T1 termination exchange input ACN ends of first triode, T2 termination heaters one end of first triode, the external heating
Another termination exchange input ACL end of body.
Preferably, the model SC91F830 of the control chip.
Beneficial effects of the present invention：The present invention realizes unkey system, in the absence of above-mentioned mechanical failure service life more
Long and outward appearance more simplicity generosity, realizes multi gear temperature adjustment and the too high protection of temperature, whole metal shell all with touch control,
The problem of solving button and too small knob, and simple to operate, more hommization.
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to accompanying drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Brief description of the drawings
Fig. 1 is flow chart of the method for the present invention；
Fig. 2 is the control chip circuit diagram of the embodiment of the present invention；
Fig. 3 is the indicator light circuit figure that the present invention is implemented；
Fig. 4 is the power circuit and regulation circuit diagram of the embodiment of the present invention；
Fig. 5 is the expanded circuit figure of the embodiment of the present invention；
Fig. 6 is the zero cross detection circuit figure of the embodiment of the present invention；
Fig. 7 is the temperature sensing circuit figure of the embodiment of the present invention.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
Such as Fig. 1 and with reference to shown in Fig. 2 to Fig. 7, a kind of surface is without button application method, including metal touch-control shell, temperature
Sensor, micro-control making sheet, heater and heat conduction glass, the metal touch-control shell are connected by spring leaf with micro-control making sheet, temperature
Spend sensor directly to connect with micro-control making sheet, micro-control making sheet and heater are directly connected to, it is characterised in that：Its application method is,
(1) plug insertion socket is powered, finger touches metal touch-control shell；(2) metal touch-control shell receives human body touch signal simultaneously
Micro-control making sheet is given signal output；(3) temperature sensor, which will detect the internal temperature of thermal insulating seat and export, gives micro-control making sheet；(4)
Micro-control making sheet simultaneously controls to be applied to the voltage of heater according to the temperature signal of touching signals and temperature sensor, so as to control hair
Heat；(5) heat needed for heater produces insulation transfers heat to heating container through heat conduction glass.
Further, the micro-control making sheet includes control chip U1, indicator light circuit, temperature sensing circuit, zero passage detection
Circuit and regulation circuit, the first pin, the second pin, the 4th pin and the 5th pin of the control chip U1 are all connected with extension
Seat CN1.
Further, the 6th pin of the control chip U1 is grounded and Access Control chip respectively by the 4th electric capacity C4
U1 the 7th pin, the 8th pin that the 7th pin of the control chip U1 passes through the 5th electric capacity C5 connection control chips U1.
Further, the 16th pin of the control chip U1 passes through the electric capacity C6's of the 11st resistance R11 connections the 6th
One end, the other end of the 6th electric capacity C6 connects touch-control spring leaf KEY1 and is grounded by the first ESD suppressors T1 respectively.
Further, the indicator light circuit lights including the 4th light emitting diode D4, the 5th light emitting diode D5, the 6th
Diode D6, the 7th light emitting diode D7, the 8th resistance R8 and the 9th resistance R9.
Further, the 4th light emitting diode D4, the 5th light emitting diode D5, the 6th light emitting diode D6, the 7th
Light emitting diode D7 negative pole end is sequentially connected control chip U1 the 9th pin, the 12nd pin, the 11st pin and the tenth
Pin, the 4th light emitting diode D4 accesses power supply by the 8th resistance R8, and the 5th light emitting diode D5, the 6th light
Diode D6 and the 7th light emitting diode D7 access power supply by the 9th resistance R9.
Further, the zero cross detection circuit includes the 3rd triode Q3, the 3rd diode D3, the 12nd resistance R12
The 3rd diode D3 negative pole is connected respectively by the 13rd resistance R13 with the 13rd resistance R13, the 12nd resistance R12
The 3rd triode Q3 of end and connection base stage, the emitter stage of the 3rd triode Q3 connects the 3rd diode D3 positive pole respectively
And ground connection, the colelctor electrode of the 3rd triode Q3 connects control chip U1 the second pin and by the 14th resistance respectively
R14 accesses power supply.
Further, the temperature sensing circuit includes the 15th resistance R15, pressure-sensitive (NTC) resistance RT1, the tenth resistance
R10 and the 3rd electric capacity C3, pressure-sensitive (NTC) the resistance RT1 the 3rd electric capacity C3 of one end ground connection and access one end, the described 3rd
Electric capacity C3 other end Access Control chip U1 three-prong, the other end of pressure-sensitive (NTC) the resistance RT1 passes through respectively
15 resistance R15 access power supply and the three-prong by the tenth resistance R10 Access Control chips U1, the control chip U1's
Model SC91F30.
Further, the regulation circuit includes the 6th resistance, the first triode (controllable silicon), external heater, described
4th pin of one termination control chip of the 6th resistance, the other end of the 6th resistance accesses the G poles of the first triode, institute
State the T1 termination exchange input ACN ends of the first triode, T2 termination heaters one end of first triode, the outer sending and receiving
Another termination exchange input ACL end of hot body.
Operation principle：People delivers a signal to micro-control making sheet by touching metal shell.Micro-control making sheet touches shell according to people
Different durations make different controls outputs (such as：Switch gear change fever tablet power output, disconnect fever tablet output,
Change indicator lamp to show).Micro-control making sheet simultaneously detects the inner temperature of thermal insulating seat (plate) by temperature sensor in real time, and according to
Temperature value goes to correct the power output of fever tablet or disconnects fever tablet output.Fever tablet transfers heat to heating by heat conduction glass
Container.
The present invention realizes unkey system, longer and outward appearance is more succinct big in the absence of above-mentioned mechanical failure service life
Side, realizes multi gear temperature adjustment and the too high protection of temperature, and whole metal shell solves button and knob is too small all with touch control
The problem of, and simple to operate, more hommization.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of surface is without button application method, including metal touch-control shell, temperature sensor, micro-control making sheet, heater and lead
Hot glass, the metal touch-control shell is connected by spring leaf with micro-control making sheet, and temperature sensor is directly connected with micro-control making sheet,
Micro-control making sheet and heater are directly connected to, it is characterised in that：Its application method is,
(1) plug insertion socket is powered, finger touches metal touch-control shell；
(2) metal touch-control shell receives human body touch signal and gives micro-control making sheet signal output；
(3) temperature sensor, which will detect the internal temperature of thermal insulating seat and export, gives micro-control making sheet；
(4) micro-control making sheet and controlled to be applied to the voltage of heater according to the temperature signal of touching signals and temperature sensor, from
And control caloric value；
(5) heat needed for heater produces insulation transfers heat to heating container through heat conduction glass.
2. a kind of surface as claimed in claim 1 is without button application method, it is characterised in that：The micro-control making sheet includes control
Chip, indicator light circuit, temperature sensing circuit, zero cross detection circuit and regulation circuit, the first pin of the control chip, the
Two pins, the 4th pin and the 5th pin are all connected with extension seat.
3. a kind of surface as claimed in claim 1 is without button application method, it is characterised in that：6th pipe of the control chip
Pin is grounded the 7th pin with Access Control chip by the 4th electric capacity respectively, and the 7th pin of the control chip passes through the 5th
8th pin of capacitance connection control chip.
4. a kind of surface as claimed in claim 1 is without button application method, it is characterised in that：The 16th of the control chip
Pin connects one end of the 6th electric capacity by the 11st resistance, the other end of the 6th electric capacity connect respectively touch-control spring leaf and
It is grounded by the first ESD suppressors.
5. a kind of surface as claimed in claim 1 is without button application method, it is characterised in that：The indicator light circuit includes the
Four light emitting diodes, the 5th light emitting diode, the 6th light emitting diode, the 7th light emitting diode, the 8th resistance and the 9th resistance.
6. a kind of surface as claimed in claim 5 is without button application method, it is characterised in that：4th light emitting diode,
5th light emitting diode, the 6th light emitting diode, the negative pole end of the 7th light emitting diode are sequentially connected the 9th pipe of control chip
Pin, the 12nd pin, the 11st pin and the tenth pin, the 4th light emitting diode access power supply, institute by the 8th resistance
State the 5th light emitting diode, the 6th light emitting diode and the 7th light emitting diode and power supply is accessed by the 9th resistance.
7. a kind of surface as claimed in claim 2 is without button application method, it is characterised in that：The zero cross detection circuit includes
3rd triode, the 3rd diode, the 12nd resistance, the 13rd resistance and the 14th resistance, the 12nd resistance pass through
13 resistance connect the base stage of the 3rd triode of negative pole end and connection of the 3rd diode, the transmitting of the 3rd triode respectively
Pole connects positive pole and the ground connection of the 3rd diode respectively, and the colelctor electrode of the 3rd triode connects the second of control chip respectively
Pin and pass through the 14th resistance access power supply.
8. a kind of surface as claimed in claim 2 is without button application method, it is characterised in that：The temperature sensing circuit includes
15th resistance, piezo-resistance, the tenth resistance and the 3rd electric capacity, the 3rd electric capacity of one end ground connection and access of the piezo-resistance
One end, the three-prong of the other end Access Control chip of the 3rd electric capacity, the other end of the piezo-resistance passes through respectively
15th resistance accesses power supply and the three-prong by the tenth resistance Access Control chip.
9. a kind of surface as claimed in claim 2 is without button application method, it is characterised in that：The regulation circuit includes the 6th
Resistance, the first triode of controllable silicon, external heater, the 4th pin of a termination control chip of the 6th resistance, institute
The other end for stating the 6th resistance accesses the G poles of the first triode, the T1 termination exchange input ACN ends of first triode, institute
State T2 termination heaters one end of the first triode, another termination exchange input ACL end of the external heater.
10. a kind of surface as claimed in claim 2 is without button application method, it is characterised in that：The model of the control chip
For SC91F830.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288000.XA CN106980293A (en) | 2017-04-27 | 2017-04-27 | A kind of surface is without button application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288000.XA CN106980293A (en) | 2017-04-27 | 2017-04-27 | A kind of surface is without button application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106980293A true CN106980293A (en) | 2017-07-25 |
Family
ID=59341701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710288000.XA Pending CN106980293A (en) | 2017-04-27 | 2017-04-27 | A kind of surface is without button application method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106980293A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816738A (en) * | 2017-11-22 | 2018-03-20 | 广州市德弘五金制品有限公司 | A kind of wood surface is touched without button electric ceramic heaters entirely |
| CN112305955A (en) * | 2019-08-13 | 2021-02-02 | 北京字节跳动网络技术有限公司 | Control signal generation method, device, equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201248625Y (en) * | 2008-08-25 | 2009-06-03 | *** | Electrothermal insulation holder |
| CN202661906U (en) * | 2012-06-14 | 2013-01-09 | 深圳龙多电子科技有限公司 | Accurate temperature control circuit of thermos |
| CN103445675A (en) * | 2012-05-28 | 2013-12-18 | 李沃辉 | Touch type water-supplying and water-boiling tea set |
| CN103970163A (en) * | 2014-05-14 | 2014-08-06 | 福州锐洁源电子科技有限公司 | Temperature adjustable type water supplying system and using method thereof |
| CN205454115U (en) * | 2015-12-25 | 2016-08-10 | 深圳市纳美新材料科技有限公司 | Intelligence electrical heating heat preservation container |
| CN106461316A (en) * | 2014-11-07 | 2017-02-22 | Lg 电子株式会社 | Metal touch sensing apparatus, and home appliance having metal touch sensing apparatus and method for controlling the same |
-
2017
- 2017-04-27 CN CN201710288000.XA patent/CN106980293A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201248625Y (en) * | 2008-08-25 | 2009-06-03 | *** | Electrothermal insulation holder |
| CN103445675A (en) * | 2012-05-28 | 2013-12-18 | 李沃辉 | Touch type water-supplying and water-boiling tea set |
| CN202661906U (en) * | 2012-06-14 | 2013-01-09 | 深圳龙多电子科技有限公司 | Accurate temperature control circuit of thermos |
| CN103970163A (en) * | 2014-05-14 | 2014-08-06 | 福州锐洁源电子科技有限公司 | Temperature adjustable type water supplying system and using method thereof |
| CN106461316A (en) * | 2014-11-07 | 2017-02-22 | Lg 电子株式会社 | Metal touch sensing apparatus, and home appliance having metal touch sensing apparatus and method for controlling the same |
| CN205454115U (en) * | 2015-12-25 | 2016-08-10 | 深圳市纳美新材料科技有限公司 | Intelligence electrical heating heat preservation container |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816738A (en) * | 2017-11-22 | 2018-03-20 | 广州市德弘五金制品有限公司 | A kind of wood surface is touched without button electric ceramic heaters entirely |
| CN112305955A (en) * | 2019-08-13 | 2021-02-02 | 北京字节跳动网络技术有限公司 | Control signal generation method, device, equipment and storage medium |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171213 Address after: Haizhuqu District Guangzhou City, Guangdong Province South Island Road 510290 No. 117 of the first 9 layers of self Applicant after: Guangzhou de Hong Hardware Products Co., Ltd. Address before: Haizhuqu District Guangzhou City, Guangdong province 510290 South Island Road, Pearl River Scenic Bay A3-901 Applicant before: Chen Xueyan |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170725 |
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| RJ01 | Rejection of invention patent application after publication |