CN110412917A - A kind of control panel for air oven - Google Patents
A kind of control panel for air oven Download PDFInfo
- Publication number
- CN110412917A CN110412917A CN201910699034.7A CN201910699034A CN110412917A CN 110412917 A CN110412917 A CN 110412917A CN 201910699034 A CN201910699034 A CN 201910699034A CN 110412917 A CN110412917 A CN 110412917A
- Authority
- CN
- China
- Prior art keywords
- resistance
- pin
- anode
- press
- touch key
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 67
- 238000000034 method Methods 0.000 claims description 42
- 230000002457 bidirectional effect Effects 0.000 claims description 22
- 230000036413 temperature sense Effects 0.000 claims description 16
- 230000007423 decrease Effects 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 12
- 230000000977 initiatory effect Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 230000035945 sensitivity Effects 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000003760 hair shine Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 230000003247 decreasing effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 235000021471 food effect Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1917—Control of temperature characterised by the use of electric means using digital means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/9618—Touch switches using a plurality of detectors, e.g. keyboard
-
- 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
- G05B2219/26—Pc applications
- G05B2219/2643—Oven, cooking
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Food Science & Technology (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The invention discloses a kind of control panels for air oven, including display panel and it is electrically connected to the PCB control panel of display panel, it is provided with control circuit on the PCB control panel, which includes a power module, the MCU main control chip for being connected to power module, the keyboard input module for being connected to MCU main control chip, the digital tube display module for being connected to MCU main control chip, is connected to a LED display module of MCU main control chip and digital tube display module and is connected to a buzzer drive module of MCU main control chip；Several function touch key-press corresponding with keyboard input module and a digital display window corresponding with digital tube display module are respectively arranged on the display panel.Control panel provided by the present invention for air oven, it can be achieved that the corresponding menu of a touch key-press or function purpose, menu and multiple functional will use at a glance, easy to operate, practical, can meet the greater demand of guest or user.
Description
Technical field
The present invention relates to air oven field more particularly to a kind of control panels for air oven.
Background technique
The menu selection of traditional intelligence electric-controlled type oven is using individually the adopting consecutive click chemical reaction of key is continuous on PCB control panel
What switching was elected, and fewer default menu can only be set, the demand of guest or user cannot be fully met；It is this
Mode also more wasteful time increases the operation difficulty of user, and for the first time using will by explain or specification come into
Row, and it is wrong to be easy choosing.
Summary of the invention
In view of the above deficiencies, the purpose of the present invention is to provide a kind of control panels for air oven, it can be achieved that one
The purpose of the corresponding menu of touch key-press or function, menu and multiple functional will use at a glance, easy to operate, practical, can
Meet the greater demand of guest or user.
The technical scheme adopted by the invention to achieve the purpose is as follows:
A kind of control panel for air oven is controlled including a display panel and the PCB for being electrically connected to display panel
Making sheet is provided with a control circuit on the PCB control panel, which is characterized in that the control circuit includes a power module, connection
In power module a MCU main control chip, be connected to MCU main control chip a keyboard input module, be connected to MCU main control chip
A digital tube display module, be connected to MCU main control chip and digital tube display module a LED display module and even
It is connected to a buzzer drive module of MCU main control chip；It is respectively arranged on the display panel opposite with keyboard input module
The several function touch key-press and a digital display window corresponding with digital tube display module answered.
As a further improvement of the present invention, several function touch key-press include a power initiation touch key-press, work
Make starting and stop touch key-press, several menu selection touch key-press, rotation function touch key-press, the time setting be incremented by touch press
The touch key-press that successively decreases is arranged in key, time, temperature setting is incremented by touch key-press, temperature setting is successively decreased, and touch key-press is pressed with illumination touch
Key.
As a further improvement of the present invention, the quantity of the menu selection touch key-press is at least 14.
As a further improvement of the present invention, the keyboard input module includes touch key-press KEY201-KEY222,
In, touch key-press KEY201-KEY222 is connect one by one with the 27th pin to the 48th pin reverse-order of MCU main control chip, and
Touch key-press KEY201-KEY222 and power initiation touch key-press, work starting and stopping touch key-press, several menu selections
Touch key-press, rotation function touch key-press, time are arranged and are incremented by touch key-press, successively decrease touch key-press, temperature setting is arranged in the time
It is incremented by that touch key-press, temperature setting successively decrease touch key-press and illumination touch key-press corresponds.
As a further improvement of the present invention, the digital tube display module includes resistance R209-R212, resistance R214-
R216, resistance R218 and numeral method unit, wherein the one end resistance R218 is connected to the 13rd of numeral method unit and draws
Foot, the one end resistance R216 are connected to the 9th pin of numeral method unit, and the one end resistance R215 is connected to numeral method
4th pin of unit, the one end resistance R214 are connected to the 2nd pin of numeral method unit, the connection of the one end resistance R212
To the 1st pin of numeral method unit, the one end resistance R211 is connected to the 12nd pin of numeral method unit, the resistance
The one end R210 is connected to the 5th pin of numeral method unit, and the one end resistance R209 is connected to the 8th of numeral method unit
Pin；14th pin of the numeral method unit is connected to the 17th pin of MCU main control chip, the numeral method unit
11st pin is connected to the 18th pin of MCU main control chip, and the 10th pin of the numeral method unit is connected to MCU master control core
19th pin of piece, the 6th pin of the numeral method unit are respectively connected to the 21st of MCU main control chip with the 7th pin and draw
Foot.
As a further improvement of the present invention, the LED display module includes Light-emitting diode LED 201-220 and resistance
R201-R208, wherein the one end resistance R201 is respectively connected to 201 anode of Light-emitting diode LED, Light-emitting diode LED 209
Anode and 217 anode of Light-emitting diode LED, it is positive, luminous that the one end resistance R202 is respectively connected to Light-emitting diode LED 202
210 anode of diode (LED) and 218 anode of Light-emitting diode LED, the one end resistance R203 is respectively connected to light emitting diode
LED203 anode, 211 anode of Light-emitting diode LED and 219 anode of Light-emitting diode LED, the one end resistance R204 is separately connected
To 204 anode of Light-emitting diode LED, 212 anode of Light-emitting diode LED and 220 anode of Light-emitting diode LED, resistance R205
One end is respectively connected to 205 anode of Light-emitting diode LED and 213 anode of Light-emitting diode LED, and the one end resistance R206 connects respectively
It is connected to 206 anode of Light-emitting diode LED and 214 anode of Light-emitting diode LED, the one end resistance R207 is respectively connected to luminous two
215 anode of pole pipe LED207 anode and Light-emitting diode LED, the one end resistance R208 is respectively connected to Light-emitting diode LED 208
Anode and 216 anode of Light-emitting diode LED；201 cathode of Light-emitting diode LED is respectively connected to diode (LED) 202-
The cathode of LED208,209 cathode of Light-emitting diode LED are respectively connected to the cathode of diode (LED) 210-LED216, this shines
217 cathode of diode (LED) is respectively connected to the cathode of diode (LED) 218-LED220；The resistance R201 other end is connected to electricity
The R218 other end is hindered, the resistance R202 other end is connected to the resistance R216 other end, and the resistance R203 other end is connected to resistance
The R215 other end, the resistance R204 other end are connected to the resistance R214 other end, and the resistance R205 other end is connected to resistance
The R212 other end, the resistance R206 other end are connected to the resistance R211 other end, and the resistance R207 other end is connected to resistance
The R210 other end, the resistance R208 other end are connected to the resistance R209 other end；220 cathode of Light-emitting diode LED is connected to
15th pin of MCU main control chip, 216 cathode of Light-emitting diode LED are connected to the 16th pin of MCU main control chip, the hair
Optical diode LED208 cathode is connected to the 20th pin of MCU main control chip.
As a further improvement of the present invention, the buzzer drive module includes passive buzzer BUZ201, triode
TR201, resistance R213 and resistance R217, wherein the one end passive buzzer BUZ201 is connected to the one end resistance R213, this is passive
The buzzer BUZ201 other end is connected to the collector of the resistance R213 other end Yu triode TR201, the hair of triode TR201
Emitter grounding, the base stage of triode TR201 are connected to the one end resistance R217, and the resistance R217 other end is connected to MCU master control
22nd pin of chip.
As a further improvement of the present invention, the power module includes plug connector CN101, relay RY101, triode
TR101-TR103, resistance R101-105, resistance R107, resistance R108, resistance R110-R116, capacitor C102-C111, diode
D101-D106, fuse FUS101, pressure sensitivity resistance ZNR101, inductance L101, inductance L102, AC-DC controller U101, three ends
Voltage-stablizer U102, bidirectional thyristor SCR101 and bidirectional thyristor SCR102, wherein the 3rd pin of plug connector CN101 connects
To the one end resistance R105, the resistance R105 other end is connected to the base stage of triode TR101, the emitter of triode TR101
Ground connection, the collector of triode TR101 are respectively connected to the 2nd pin and diode D104 anode of relay RY101, this two
Pole pipe D104 cathode is connected to the 1st pin of relay RY101, and the 5th pin of relay RY101 is respectively connected to fuse
The one end FUS101, the one end pressure sensitivity resistance ZNR101, capacitor C104 cathode, capacitor C105 cathode, the one end inductance L102, diode
D101 anode, capacitor C109 anode, the one end capacitor C107 and the one end resistance R104；The fuse FUS101 other end is connected to electricity
Hold the one end C103, the capacitor C103 other end is respectively connected to the pressure sensitivity resistance ZNR101 other end and the one end resistance R103, the electricity
The resistance R103 other end is connected to diode D102 anode, and diode D102 cathode is respectively connected to capacitor C104 anode and inductance
The one end L101, the inductance L101 other end are respectively connected to the 4th pin of capacitor C105 anode Yu three terminal regulator U101, this three
The 5th pin of end voltage-stablizer U101 is respectively connected to the 6th pin of three terminal regulator U101, three terminal regulator U101 the 7th draws
Foot, the 8th pin of three terminal regulator U101, the one end capacitor C101, the one end resistance R102, capacitor C102 cathode, inductance L102 are another
One end and diode D103 cathode；The 1st pin of three terminal regulator U101 is connected to the capacitor C101 other end；The three-terminal voltage-stabilizing
The 2nd pin of device U101 is respectively connected to the resistance R102 other end and the one end resistance R101, and the resistance R101 other end connects respectively
It is connected to capacitor C102 anode and diode D101 cathode；Diode D103 anode is respectively connected to capacitor C109 cathode, capacitor
The C107 other end, the 2nd pin of three terminal regulator U102, capacitor C106 cathode and the one end capacitor C108, capacitor C108 are another
End is respectively connected to the 1st pin of capacitor C106 anode, three terminal regulator U102, and the 3rd pin of three terminal regulator U102 connects
It is connected to the resistance R104 other end；The 4th pin of plug connector CN101 is connected to the one end resistance R110, the resistance R110 other end
It is connected to the base stage of triode TR102, the emitter ground connection of triode TR102, the collector of triode TR102 is connected to
The one end resistance R108, the resistance R108 other end are connected to the control electrode of bidirectional thyristor SCR101, the bidirectional thyristor
The first terminal of SCR101 is connected to the one end resistance R107, and the resistance R107 other end is connected to the one end capacitor C110, the capacitor
The C110 other end is connected to the Second terminal of bidirectional thyristor SCR101；The 5th pin of plug connector CN101 is connected to resistance
The one end R113, the resistance R113 other end are connected to the base stage of triode TR103, and the emitter ground connection of triode TR103 should
The collector of triode TR103 is connected to the one end resistance R112, and the resistance R112 other end is connected to bidirectional thyristor SCR102
Control electrode, the first terminal of bidirectional thyristor SCR102 is connected to the one end resistance R111, the connection of the resistance R111 other end
To the one end capacitor C111, the capacitor C111 other end is connected to the Second terminal of bidirectional thyristor SCR102；Plug connector CN101
The 6th pin be connected to the series arm of resistance R114, resistance R115 and resistance R116 three, diode D105 anode and two
Pole pipe D106 cathode, the D106 anode polar region.
As a further improvement of the present invention, the MCU main control chip passes through a plug connector CN201 and plug connector CN101
Connection, the 2nd pin of plug connector CN201 are connect with the 6th pin of plug connector CN101, the 3rd pin of plug connector CN201
It is respectively connected to the 24th pin of MCU main control chip and the 5th pin of plug connector CN101, the 4th pin of plug connector CN201
It is respectively connected to the 25th pin of MCU main control chip and the 4th pin of plug connector CN101, the 5th pin of plug connector CN201
It is respectively connected to the 26th pin of MCU main control chip and the 3rd pin of plug connector CN101.
As a further improvement of the present invention, the control circuit further includes being connected to a NTC temperature of MCU main control chip
Induction module, the NTC temperature sense module include plug connector CN102, resistance R106 and NTC thermistor R109, the plug connector
The 1st pin of CN102 is separately connected resistance R106 and the one end NTC thermistor R109, and the NTC thermistor R109 other end connects
It is connected to the 23rd pin of MCU main control chip, NTC thermistor R109 is connect with a metal probe, which extends to
Inside air oven, air oven internal temperature is measured in real time；If NTC temperature sense module detects in air oven
When portion's temperature is higher than preset value, then MCU main control chip will control the 26th pin HEATER1 break-off, and other function then continues
Work；And when NTC temperature sense module detects air oven internal temperature lower than preset value, MCU main control chip will control
26th pin HEATER1 resumes work, and circuits sequentially；Until after the completion of the work of air oven, then MCU main control chip will control
26th pin HEATER1 stops working completely, while MCU main control chip controls the 25th pin FAN time-delay closing, makes cooling fan
It continues working, when NTC temperature sense module detects air oven internal temperature lower than safe temperature preset value, just controls
Cooling fan stops working.
As a further improvement of the present invention, the display panel back side is provided with a pcb board box, the PCB control
Plate is fixed in pcb board box；The display panel back side is provided with a shading film；The display panel is black, brown
Or dark brown translucent panel.
The invention has the benefit that passing through control circuit and display surface with particular principles setting on PCB control panel
Several function touch key-press combine the mesh, it can be achieved that the corresponding menu of a touch key-press or function with digital display window on plate
, menu and multiple functional will use at a glance, and it is easy to operate, it is practical, the greater demand of guest or user can be met.
Above-mentioned is the general introduction of inventive technique scheme, below in conjunction with attached drawing and specific embodiment, is done further to the present invention
Explanation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of display panel in the present invention；
Fig. 2 is a sectional view of control panel in the present invention；
Fig. 3 is the structural schematic diagram being set to control panel in the present invention on air oven；
Fig. 4 is the schematic diagram of MCU main control chip in the present invention；
Fig. 5 is the schematic diagram of keyboard input module in the present invention；
Fig. 6 is the schematic diagram of digital tube display module in the present invention；
Fig. 7 is the schematic diagram of LED display module in the present invention；
Fig. 8 is the schematic diagram of buzzer drive module in the present invention；
Fig. 9 is the schematic diagram of power module in the present invention；
Figure 10 is the schematic diagram of NTC temperature sense module in the present invention.
Specific embodiment
Further to illustrate the present invention to reach the technical means and efficacy that predetermined purpose is taken, below in conjunction with attached drawing
And preferred embodiment, detailed description of specific embodiments of the present invention.
Fig. 1 to Fig. 3 is please referred to, the embodiment of the present invention provides a kind of control panel for air oven, including a display
Panel 1 and the PCB control panel 2 for being electrically connected to display panel 1, the control panel are wholy set on 10 front side of air oven
Portion, as shown in Figure 3.In the present embodiment, it is provided with a control circuit on the PCB control panel 2, which includes an electricity
Source module, the keyboard input module for being connected to MCU main control chip, is connected to the MCU main control chip for being connected to power module
One digital tube display module of MCU main control chip, the LED for being connected to MCU main control chip and digital tube display module are aobvious
Show module and is connected to a buzzer drive module of MCU main control chip；Meanwhile be respectively arranged on the display panel 1 with
The corresponding several function touch key-press 11 of keyboard input module and a digital display window corresponding with digital tube display module
12。
In the present embodiment, the schematic diagram of the MCU main control chip is as shown in figure 4, its main control part as control panel
Point, the conducting of the key of control button input module, digital tube display module numerical value show, the light light on and off of LED display module,
The sending of the sound of buzzer drive module, to make several function touch key-press 11 and 12 function of digital display window on display panel 1
The realization of energy.
In the present embodiment, as shown in Figure 1, several function touch key-press 11 include a power initiation touch key-press
111, work starting and stop touch key-press 112, several menu selection touch key-press 113, rotation function touch key-press 114, when
Between be arranged be incremented by touch key-press 115, successively decrease touch key-press 116, temperature setting of time setting is incremented by touch key-press 117, temperature and sets
Set successively decrease touch key-press 118 and illumination touch key-press 119.Specifically, the quantity of the menu selection touch key-press 113 is at least 14
It is a, and can also can be set according to the hobby of user according to commonly using food materials and carrying out default setting for country and area is sold
It is fixed, easy to operate, strong applicability；It is shown moreover, menu display pattern can be pattern menu, it is aobvious to be also possible to menu in English
Show, any display pattern can be required to meet according to guest.
The concrete function of several of the above function touch key-press 11 are as follows:
Power initiation touch key-press 111: after air oven power outlet powers on, power initiation touch key-press 111
Power initiation touch key-press 111 is clicked in flashing at this time, and indicator light is bright and entire display panel 1 is activated to light；
Several menu selection touch key-press 113: operating according to required function, selectes corresponding menu selection touch key-press
113；
Work starting and stopping touch key-press 112: being elected to after setting menu, then clicks work starting and stop touch key-press
112, the bright machine of indicator light starts to start work；
Rotation function touch key-press 114: click rear indicator light lights expression and has been turned on rotation function, will if again tapping on
Indicator light off, and expression is turned off rotation function；
Illuminate touch key-press 119: when air oven at work, if wanting to see food effect inside air oven, click
Illuminating touch key-press 119 is openable interior light, it can be seen that internal food baking situation again taps on this key and then closes
It closes；This key can arbitrarily click stopping or starting in air oven operation midway；
Time is arranged and is incremented by touch key-press 115, the touch key-press 116 that successively decreases is arranged in the time: when carrying out baking time setting,
Carrying out the time successively decreases adjustment, is shown as 00:00-60:00 minutes specifically, the time is arranged；
Temperature setting is incremented by touch key-press 117, temperature setting is successively decreased touch key-press 118: when carrying out baking temperature setting,
It carries out temperature increment to successively decrease adjustment, specifically, temperature setting is shown as 50-200 degrees Celsius.
In the present embodiment, as shown in figure 5, the keyboard input module includes touch key-press KEY201-KEY222,
In, touch key-press KEY201-KEY222 is connect one by one with the 27th pin to the 48th pin reverse-order of MCU main control chip, and
Touch key-press KEY201-KEY222 and power initiation touch key-press 111, work starting and stopping touch key-press 112, Shuo Gecai
Single choice selects touch key-press 113, rotation function touch key-press 114, time be arranged be incremented by touch key-press 115, time setting is successively decreased touching
Touch key 116, temperature setting is incremented by touch key-press 117, temperature setting and successively decreases touch key-press 118 and illumination touch key-press 119 1
One is corresponding.
When specific operation, the touch key-press position to be selected on display panel 1 is directly touched with hand, then the back side touches and presses
Corresponding touch key-press is triggered conducting in key KEY201-KEY222, then the corresponding function of the touch key-press is chosen.This reality
Example is applied by the way that the touch key-press KEY201-KEY222 on each function touch key-press 11 and PCB control panel 2 to be arranged in a one-to-one correspondence,
The different function definition of each touch key-press is imparted, as long as the touch key-press is triggered, corresponding function can be realized.Cause
This, menu is chosen for arbitrarily being taken separated from, it is no longer necessary to go to make switching selection by clicking a key, the time is greatly saved
And complicated operating process, make one easy to operate at a glance.
In the present embodiment, as shown in fig. 6, the digital tube display module includes resistance R209-R212, resistance R214-
R216, resistance R218 and numeral method unit, wherein the one end resistance R218 is connected to the 13rd of numeral method unit and draws
Foot, the one end resistance R216 are connected to the 9th pin of numeral method unit, and the one end resistance R215 is connected to numeral method
4th pin of unit, the one end resistance R214 are connected to the 2nd pin of numeral method unit, the connection of the one end resistance R212
To the 1st pin of numeral method unit, the one end resistance R211 is connected to the 12nd pin of numeral method unit, the resistance
The one end R210 is connected to the 5th pin of numeral method unit, and the one end resistance R209 is connected to the 8th of numeral method unit
Pin；14th pin of the numeral method unit is connected to the 17th pin of MCU main control chip, the numeral method unit
11st pin is connected to the 18th pin of MCU main control chip, and the 10th pin of the numeral method unit is connected to MCU master control core
19th pin of piece, the 6th pin of the numeral method unit are respectively connected to the 21st of MCU main control chip with the 7th pin and draw
Foot.Specifically, numeral method unit is four 8 display patterns, it is displayed for time or temperature, time setting is shown as
00:00-60:00 minutes；Temperature setting is shown as 50-200 degrees Celsius.When specifically being adjusted to baking time, pass through a little
Hitting the time is arranged and is incremented by touch key-press 115 and time setting and successively decreases touch key-press 116, can be adjusted time numerical value, number when adjustment
Value flashing；It can switch to baking temperature adjustment after adjusting, set by clicking the incremental touch key-press 117 of temperature setting with temperature
The touch key-press 118 that successively decreases is set, can be adjusted temperature value, numerical value flashes when adjustment.
In the present embodiment, as shown in fig. 7, the LED display module includes Light-emitting diode LED 201-220 and resistance
R201-R208, wherein the one end resistance R201 is respectively connected to 201 anode of Light-emitting diode LED, Light-emitting diode LED 209
Anode and 217 anode of Light-emitting diode LED, it is positive, luminous that the one end resistance R202 is respectively connected to Light-emitting diode LED 202
210 anode of diode (LED) and 218 anode of Light-emitting diode LED, the one end resistance R203 is respectively connected to light emitting diode
LED203 anode, 211 anode of Light-emitting diode LED and 219 anode of Light-emitting diode LED, the one end resistance R204 is separately connected
To 204 anode of Light-emitting diode LED, 212 anode of Light-emitting diode LED and 220 anode of Light-emitting diode LED, resistance R205
One end is respectively connected to 205 anode of Light-emitting diode LED and 213 anode of Light-emitting diode LED, and the one end resistance R206 connects respectively
It is connected to 206 anode of Light-emitting diode LED and 214 anode of Light-emitting diode LED, the one end resistance R207 is respectively connected to luminous two
215 anode of pole pipe LED207 anode and Light-emitting diode LED, the one end resistance R208 is respectively connected to Light-emitting diode LED 208
Anode and 216 anode of Light-emitting diode LED；201 cathode of Light-emitting diode LED is respectively connected to diode (LED) 202-
The cathode of LED208,209 cathode of Light-emitting diode LED are respectively connected to the cathode of diode (LED) 210-LED216, this shines
217 cathode of diode (LED) is respectively connected to the cathode of diode (LED) 218-LED220；The resistance R201 other end is connected to electricity
The R218 other end is hindered, the resistance R202 other end is connected to the resistance R216 other end, and the resistance R203 other end is connected to resistance
The R215 other end, the resistance R204 other end are connected to the resistance R214 other end, and the resistance R205 other end is connected to resistance
The R212 other end, the resistance R206 other end are connected to the resistance R211 other end, and the resistance R207 other end is connected to resistance
The R210 other end, the resistance R208 other end are connected to the resistance R209 other end；220 cathode of Light-emitting diode LED is connected to
15th pin of MCU main control chip, 216 cathode of Light-emitting diode LED are connected to the 16th pin of MCU main control chip, the hair
Optical diode LED208 cathode is connected to the 20th pin of MCU main control chip.Key indicator lamp, In are provided by LED display module
Each function and menu key after triggering is elected (time is arranged and is incremented by touch key-press 115, time setting is successively decreased touch key-press 116,
Except temperature setting is incremented by touch key-press 117, temperature setting is successively decreased touch key-press 118), MCU main control chip will control accordingly
Light emitting diode light, i.e., shown in position pattern or English be instructed to lamp (light emitting diode) and light, be shown as being arranged.
In the present embodiment, as shown in figure 8, the buzzer drive module includes passive buzzer BUZ201, triode
TR201, resistance R213 and resistance R217, wherein the one end passive buzzer BUZ201 is connected to the one end resistance R213, this is passive
The buzzer BUZ201 other end is connected to the collector of the resistance R213 other end Yu triode TR201, the hair of triode TR201
Emitter grounding, the base stage of triode TR201 are connected to the one end resistance R217, and the resistance R217 other end is connected to MCU master control
22nd pin of chip.It after air oven carries out a certain menu function, is made a sound, is risen by passive buzzer BUZ201
To the effect of prompting.
In the present embodiment, as shown in figure 9, the power module includes plug connector CN101, relay RY101, triode
TR101-TR103, resistance R101-105, resistance R107, resistance R108, resistance R110-R116, capacitor C102-C111, diode
D101-D106, fuse FUS101, pressure sensitivity resistance ZNR101, inductance L101, inductance L102, AC-DC controller U101, three ends
Voltage-stablizer U102, bidirectional thyristor SCR101 and bidirectional thyristor SCR102, wherein the 3rd pin of plug connector CN101 connects
To the one end resistance R105, the resistance R105 other end is connected to the base stage of triode TR101, the emitter of triode TR101
Ground connection, the collector of triode TR101 are respectively connected to the 2nd pin and diode D104 anode of relay RY101, this two
Pole pipe D104 cathode is connected to the 1st pin of relay RY101, and the 5th pin of relay RY101 is respectively connected to fuse
The one end FUS101, the one end pressure sensitivity resistance ZNR101, capacitor C104 cathode, capacitor C105 cathode, the one end inductance L102, diode
D101 anode, capacitor C109 anode, the one end capacitor C107 and the one end resistance R104；The fuse FUS101 other end is connected to electricity
Hold the one end C103, the capacitor C103 other end is respectively connected to the pressure sensitivity resistance ZNR101 other end and the one end resistance R103, the electricity
The resistance R103 other end is connected to diode D102 anode, and diode D102 cathode is respectively connected to capacitor C104 anode and inductance
The one end L101, the inductance L101 other end are respectively connected to the 4th pin of capacitor C105 anode Yu three terminal regulator U101, this three
The 5th pin of end voltage-stablizer U101 is respectively connected to the 6th pin of three terminal regulator U101, three terminal regulator U101 the 7th draws
Foot, the 8th pin of three terminal regulator U101, the one end capacitor C101, the one end resistance R102, capacitor C102 cathode, inductance L102 are another
One end and diode D103 cathode；The 1st pin of three terminal regulator U101 is connected to the capacitor C101 other end；The three-terminal voltage-stabilizing
The 2nd pin of device U101 is respectively connected to the resistance R102 other end and the one end resistance R101, and the resistance R101 other end connects respectively
It is connected to capacitor C102 anode and diode D101 cathode；Diode D103 anode is respectively connected to capacitor C109 cathode, capacitor
The C107 other end, the 2nd pin of three terminal regulator U102, capacitor C106 cathode and the one end capacitor C108, capacitor C108 are another
End is respectively connected to the 1st pin of capacitor C106 anode, three terminal regulator U102, and the 3rd pin of three terminal regulator U102 connects
It is connected to the resistance R104 other end；The 4th pin of plug connector CN101 is connected to the one end resistance R110, the resistance R110 other end
It is connected to the base stage of triode TR102, the emitter ground connection of triode TR102, the collector of triode TR102 is connected to
The one end resistance R108, the resistance R108 other end are connected to the control electrode of bidirectional thyristor SCR101, the bidirectional thyristor
The first terminal of SCR101 is connected to the one end resistance R107, and the resistance R107 other end is connected to the one end capacitor C110, the capacitor
The C110 other end is connected to the Second terminal of bidirectional thyristor SCR101；The 5th pin of plug connector CN101 is connected to resistance
The one end R113, the resistance R113 other end are connected to the base stage of triode TR103, and the emitter ground connection of triode TR103 should
The collector of triode TR103 is connected to the one end resistance R112, and the resistance R112 other end is connected to bidirectional thyristor SCR102
Control electrode, the first terminal of bidirectional thyristor SCR102 is connected to the one end resistance R111, the connection of the resistance R111 other end
To the one end capacitor C111, the capacitor C111 other end is connected to the Second terminal of bidirectional thyristor SCR102；Plug connector CN101
The 6th pin be connected to the series arm of resistance R114, resistance R115 and resistance R116 three, diode D105 anode and two
Pole pipe D106 cathode, the D106 anode polar region.
Meanwhile the MCU main control chip is connect by a plug connector CN201 with plug connector CN101, plug connector CN201
The 2nd pin connect with the 6th pin of plug connector CN101, the 3rd pin of plug connector CN201 is respectively connected to MCU master control core
24th pin of piece and the 5th pin of plug connector CN101, the 4th pin of plug connector CN201 are respectively connected to MCU master control core
25th pin of piece and the 4th pin of plug connector CN101, the 5th pin of plug connector CN201 are respectively connected to MCU master control core
26th pin of piece and the 3rd pin of plug connector CN101.
As further improvement of this embodiment, as shown in Figure 10, the control circuit further includes being connected to MCU master control core
One NTC temperature sense module of piece, the NTC temperature sense module include plug connector CN102, resistance R106 and NTC thermistor
The 1st pin of R109, plug connector CN102 are separately connected resistance R106 and the one end NTC thermistor R109, the NTC temperature-sensitive electricity
The resistance R109 other end is connected to the 23rd pin of MCU main control chip, and NTC thermistor R109 is connect with a metal probe, should
Metal probe extends to inside air oven, is measured in real time to air oven internal temperature.Specifically, the probe is metal
Probe is protruded into and is fixed in the roasted room of air oven, and indoor real time temperature, and real-time delivery roasted room are baked in detection and induction
Interior temperature then stops heating to MCU main control chip when roasting room temperature reaches preset temperature upper limit, when lower than preset temperature
Automatic recovery heating when lower limit value is spent, is circuited sequentially, thus, it is ensured that temperature is precisely controlled in default range in roasted room
It needs temperature value to be achieved when baking, is baked various food materials to achieve the purpose that realize (comprising 14 menus).
Specifically, if NTC temperature sense module detect air oven internal temperature be higher than preset value when, MCU master control
Chip will control the 26th pin HEATER1 break-off, and other function then continues working；And when NTC temperature sense module detects
When being lower than preset value to air oven internal temperature, MCU main control chip is resumed work the 26th pin HEATER1 is controlled, successively
Circulation；After the completion of working as the work of air oven, then MCU main control chip stops working completely by the 26th pin HEATER1 is controlled,
MCU main control chip controls the 25th pin FAN time-delay closing simultaneously, continues working cooling fan, until NTC temperature sense module
When detecting air oven internal temperature lower than safe temperature preset value, just controls cooling fan and stop working.
It can be seen from the above, NTC temperature sense module has a shutdown delay cooling function, it is embodied as when machine work
After the completion of work, for example, roasting room temperature is still up to 200 DEG C or so, to prevent from scalding and extending the long-life of native internal element,
Machine cooling fan is still in delay working after shutdown, by the induction of NTC temperature sense module until roasting room temperature is lower than 120 DEG C of left sides
The right side, cooling fan can just stop.
In the present embodiment, as shown in Fig. 2, being provided with a pcb board box 3, the PCB control at 1 back side of display panel
Making sheet 2 is fixed in pcb board box 3, i.e., PCB control panel 2 is limited by pcb board box 3 is fixed.
In the present embodiment, as shown in Fig. 2, being provided with a shading film 4, the shading glue at 1 back side of display panel
Function and menu pattern can be mapped on display panel 1 by piece 4；Meanwhile the display panel 1 is black, brown or dark brown
Translucent panel can be plastic cement material, or other materials.
The present embodiment control panel is applied to the operating procedure on air oven are as follows: by the power module on PCB control panel 2
Power supply makes air oven be powered, and by clicking power initiation touch key-press 111, the activation of display panel 1 is lighted, and display is all
Menu and setting program；Then, selection and/or manual setting time and temperature are clicked by several menu selection touch key-press 113
Degree；Then, it clicks work starting and stops touch key-press 112, complete machine is started to work, until the working time of setting terminates, machine
Device can be just automatically stopped.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore technical characteristic same as or similar to the above embodiments of the present invention is used, and obtained other structures, in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of control panel for air oven is controlled including a display panel and the PCB for being electrically connected to display panel
Plate is provided with a control circuit on the PCB control panel, which is characterized in that the control circuit includes a power module, is connected to
One MCU main control chip of power module, is connected to MCU main control chip at the keyboard input module for being connected to MCU main control chip
One digital tube display module, the LED display module for being connected to MCU main control chip and digital tube display module and connection
In a buzzer drive module of MCU main control chip；It is respectively arranged on the display panel corresponding with keyboard input module
Several function touch key-press and a digital display window corresponding with digital tube display module.
2. the control panel according to claim 1 for air oven, which is characterized in that several function touches are pressed
Key includes a power initiation touch key-press, work starting and stops touch key-press, several menu selection touch key-press, rotation function
Touch key-press, time are arranged and are incremented by touch key-press, the touch key-press that successively decreases is arranged in the time, temperature setting is incremented by touch key-press, temperature
Successively decrease touch key-press and illumination touch key-press are set.
3. the control panel according to claim 2 for air oven, which is characterized in that the menu selection touch is pressed
The quantity of key is at least 14.
4. the control panel according to claim 3 for air oven, which is characterized in that the keyboard input module packet
Include touch key-press KEY201-KEY222, wherein the 27th pin of touch key-press KEY201-KEY222 and MCU main control chip is extremely
48th pin reverse-order connects one by one, and touch key-press KEY201-KEY222 and power initiation touch key-press, work starting and
Stop touch key-press, several menu selection touch key-press, rotation function touch key-press, time setting incremental touch key-press, time
Successively decrease touch key-press, temperature setting of setting is incremented by touch key-press, temperature setting and successively decreases touch key-press and illumination touch key-press one by one
It is corresponding.
5. the control panel according to claim 1 for air oven, which is characterized in that the digital tube display module
Including resistance R209-R212, resistance R214-R216, resistance R218 and numeral method unit, wherein the one end resistance R218
It is connected to the 13rd pin of numeral method unit, the one end resistance R216 is connected to the 9th pin of numeral method unit, should
The one end resistance R215 is connected to the 4th pin of numeral method unit, and the one end resistance R214 is connected to numeral method unit
The 2nd pin, the one end resistance R212 is connected to the 1st pin of numeral method unit, and the one end resistance R211 is connected to number
12nd pin of code pipe display unit, the one end resistance R210 is connected to the 5th pin of numeral method unit, resistance R209
One end is connected to the 8th pin of numeral method unit；14th pin of the numeral method unit is connected to MCU main control chip
The 17th pin, the 11st pin of the numeral method unit is connected to the 18th pin of MCU main control chip, the numeral method
10th pin of unit is connected to the 19th pin of MCU main control chip, the 6th pin and the 7th pin of the numeral method unit
It is respectively connected to the 21st pin of MCU main control chip.
6. the control panel according to claim 5 for air oven, which is characterized in that the LED display module packet
Include Light-emitting diode LED 201-220 and resistance R201-R208, wherein the one end resistance R201 is respectively connected to light emitting diode
LED201 anode, 209 anode of Light-emitting diode LED and 217 anode of Light-emitting diode LED, the one end resistance R202 is separately connected
To 202 anode of Light-emitting diode LED, 210 anode of Light-emitting diode LED and 218 anode of Light-emitting diode LED, resistance R203
One end is being respectively connected to 203 anode of Light-emitting diode LED, 211 anode of Light-emitting diode LED and Light-emitting diode LED 219 just
Pole, the one end resistance R204 are respectively connected to 204 anode of Light-emitting diode LED, 212 anode of Light-emitting diode LED and luminous two
Pole pipe LED220 anode, the one end resistance R205 are respectively connected to 205 anode of Light-emitting diode LED and Light-emitting diode LED 213
Anode, the one end resistance R206 are respectively connected to 206 anode of Light-emitting diode LED and 214 anode of Light-emitting diode LED, the electricity
Resistance one end R207 is respectively connected to 207 anode of Light-emitting diode LED and 215 anode of Light-emitting diode LED, the one end resistance R208
It is respectively connected to 208 anode of Light-emitting diode LED and 216 anode of Light-emitting diode LED；201 cathode of Light-emitting diode LED point
It is not connected to the cathode of diode (LED) 202-LED208, which is respectively connected to diode
The cathode of LED210-LED216,217 cathode of Light-emitting diode LED are respectively connected to the negative of diode (LED) 218-LED220
Pole；The resistance R201 other end is connected to the resistance R218 other end, and the resistance R202 other end is connected to the resistance R216 other end,
The resistance R203 other end is connected to the resistance R215 other end, and the resistance R204 other end is connected to the resistance R214 other end, should
The resistance R205 other end is connected to the resistance R212 other end, and the resistance R206 other end is connected to the resistance R211 other end, the electricity
The resistance R207 other end is connected to the resistance R210 other end, and the resistance R208 other end is connected to the resistance R209 other end；This shines
220 cathode of diode (LED) is connected to the 15th pin of MCU main control chip, which is connected to MCU master
The 16th pin of chip is controlled, which is connected to the 20th pin of MCU main control chip.
7. the control panel according to claim 1 for air oven, which is characterized in that the buzzer drive module
Including passive buzzer BUZ201, triode TR201, resistance R213 and resistance R217, wherein passive buzzer BUZ201 mono-
End is connected to the one end resistance R213, and the passive buzzer BUZ201 other end is connected to the resistance R213 other end and triode
The collector of TR201, the emitter ground connection of triode TR201, the base stage of triode TR201 are connected to resistance R217 mono-
End, the resistance R217 other end are connected to the 22nd pin of MCU main control chip.
8. the control panel according to claim 1 for air oven, which is characterized in that the power module includes inserting
Fitting CN101, relay RY101, triode TR101-TR103, resistance R101-105, resistance R107, resistance R108, resistance
R110-R116, capacitor C102-C111, diode D101-D106, fuse FUS101, pressure sensitivity resistance ZNR101, inductance L101,
Inductance L102, AC-DC controller U101, three terminal regulator U102, bidirectional thyristor SCR101 and bidirectional thyristor SCR102,
In, the 3rd pin of plug connector CN101 is connected to the one end resistance R105, and the resistance R105 other end is connected to triode TR101
Base stage, the emitter ground connection of triode TR101, the collector of triode TR101 is respectively connected to relay RY101's
2nd pin and diode D104 anode, diode D104 cathode are connected to the 1st pin of relay RY101, the relay
The 5th pin of RY101 is respectively connected to the one end fuse FUS101, the one end pressure sensitivity resistance ZNR101, capacitor C104 cathode, capacitor
C105 cathode, the one end inductance L102, diode D101 anode, capacitor C109 anode, the one end capacitor C107 and the one end resistance R104；
The fuse FUS101 other end is connected to the one end capacitor C103, and the capacitor C103 other end is respectively connected to pressure sensitivity resistance
The ZNR101 other end and the one end resistance R103, the resistance R103 other end are connected to diode D102 anode, diode D102
Cathode is respectively connected to capacitor C104 anode and the one end inductance L101, and the inductance L101 other end is being respectively connected to capacitor C105 just
5th pin of the 4th pin of pole and three terminal regulator U101, three terminal regulator U101 is respectively connected to three terminal regulator U101
The 6th pin, the 7th pin of three terminal regulator U101, the 8th pin of three terminal regulator U101, the one end capacitor C101, resistance
The one end R102, capacitor C102 cathode, the inductance L102 other end and diode D103 cathode；Draw the 1st of three terminal regulator U101
Foot is connected to the capacitor C101 other end；The 2nd pin of three terminal regulator U101 is respectively connected to the resistance R102 other end and electricity
The one end R101 is hindered, the resistance R101 other end is respectively connected to capacitor C102 anode and diode D101 cathode；The diode
D103 anode is respectively connected to the 2nd pin, the capacitor of capacitor C109 cathode, the capacitor C107 other end, three terminal regulator U102
C106 cathode and the one end capacitor C108, the capacitor C108 other end are respectively connected to capacitor C106 anode, three terminal regulator U102
The 1st pin, the 3rd pin of three terminal regulator U102 is connected to the resistance R104 other end；Draw the 4th of plug connector CN101
Foot is connected to the one end resistance R110, and the resistance R110 other end is connected to the base stage of triode TR102, triode TR102's
Emitter ground connection, the collector of triode TR102 are connected to the one end resistance R108, and the resistance R108 other end is connected to two-way
The control electrode of thyristor SCR101, the first terminal of bidirectional thyristor SCR101 are connected to the one end resistance R107, the resistance
The R107 other end is connected to the one end capacitor C110, and the capacitor C110 other end is connected to the second end of bidirectional thyristor SCR101
Son；The 5th pin of plug connector CN101 is connected to the one end resistance R113, and the resistance R113 other end is connected to triode TR103
Base stage, the emitter ground connection of triode TR103, the collector of triode TR103 is connected to the one end resistance R112, the electricity
The resistance R112 other end is connected to the control electrode of bidirectional thyristor SCR102, and the first terminal of bidirectional thyristor SCR102 is connected to
The one end resistance R111, the resistance R111 other end are connected to the one end capacitor C111, and the capacitor C111 other end is connected to two-way crystalline substance
The Second terminal of brake tube SCR102；The 6th pin of plug connector CN101 is connected to resistance R114, resistance R115 and resistance R116
Series arm, diode D105 anode and the diode D106 cathode of three, the D106 anode polar region；The MCU main control chip
It is connect by a plug connector CN201 with plug connector CN101, the 2nd pin of plug connector CN201 draws with the 6th of plug connector CN101
Foot connection, the 3rd pin of plug connector CN201 be respectively connected to MCU main control chip the 24th pin and plug connector CN101 the
5 pins, the 4th pin of plug connector CN201 are respectively connected to the 25th pin and the 4th of plug connector CN101 of MCU main control chip
Pin, the 5th pin of plug connector CN201 are respectively connected to the 26th pin and the 3rd of plug connector CN101 of MCU main control chip
Pin.
9. the control panel according to claim 1 for air oven, which is characterized in that the control circuit further includes
It is connected to a NTC temperature sense module of MCU main control chip, which includes plug connector CN102, resistance
R106 and NTC thermistor R109, the 1st pin of plug connector CN102 are separately connected resistance R106 and NTC thermistor R109
One end, the NTC thermistor R109 other end are connected to the 23rd pin of MCU main control chip, NTC thermistor R109 and one
Metal probe connection, the metal probe are extended to inside air oven, are measured in real time to air oven internal temperature；If
When NTC temperature sense module detects that air oven internal temperature is higher than preset value, then MCU main control chip will control the 26th pin
HEATER1 break-off, other function then continue working；And when NTC temperature sense module detects air oven internal temperature
When lower than preset value, MCU main control chip is resumed work the 26th pin HEATER1 is controlled, and is circuited sequentially；Until working as air oven
After the completion of work, then MCU main control chip stops working completely by the 26th pin HEATER1 is controlled, while MCU main control chip controls
25th pin FAN time-delay closing, continues working cooling fan, until NTC temperature sense module detects inside air oven
When temperature is lower than safe temperature preset value, just controls cooling fan and stop working.
10. the control panel according to claim 1 for air oven, which is characterized in that in the display surface backboard
Face is provided with a pcb board box, and the PCB control panel is fixed in pcb board box；The display panel back side is provided with a shading
Film；The display panel is black, brown or dark brown translucent panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699034.7A CN110412917A (en) | 2019-07-31 | 2019-07-31 | A kind of control panel for air oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699034.7A CN110412917A (en) | 2019-07-31 | 2019-07-31 | A kind of control panel for air oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110412917A true CN110412917A (en) | 2019-11-05 |
Family
ID=68364676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910699034.7A Pending CN110412917A (en) | 2019-07-31 | 2019-07-31 | A kind of control panel for air oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110412917A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12035845B1 (en) | 2023-04-26 | 2024-07-16 | Sharkninja Operating Llc | Systems and methods for cooking pizza |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1306825A (en) * | 1970-06-17 | 1973-02-14 | Solartron Electronic Group | Touch key circuit |
| JPH11137421A (en) * | 1997-11-12 | 1999-05-25 | Tiger Vacuum Bottle Co Ltd | Electric rice cooker |
| CN102591240A (en) * | 2012-03-08 | 2012-07-18 | 宁波吉盛电器有限公司 | Control system circuit of electric oven |
| CN202511883U (en) * | 2012-04-10 | 2012-10-31 | 淮阴工学院 | Remote digital light intensity meter with RS485 interface |
| CN103558774A (en) * | 2013-09-24 | 2014-02-05 | 康佳集团股份有限公司 | Arbitrary key wakeup control device and terminal |
| CN204129464U (en) * | 2014-07-21 | 2015-01-28 | 青岛科技大学 | Poultry house environment controller function radio-style control panel apparatus |
| WO2015032126A1 (en) * | 2013-09-09 | 2015-03-12 | 惠州市蓝微电子有限公司 | Electric tool control circuit |
| CN104426150A (en) * | 2013-08-26 | 2015-03-18 | 深圳市华冠电气有限公司 | Single-phase heavy-current compound switch and control method thereof |
| CN108776446A (en) * | 2018-06-04 | 2018-11-09 | 宁波欧琳整体厨房有限公司 | A kind of control circuit for multifunctional cabinet lower layer electric appliance |
| CN109240175A (en) * | 2018-11-01 | 2019-01-18 | 佛山市顺德区新迅电子科技有限公司 | A kind of single chip microcomputer driving circuit |
| CN208969532U (en) * | 2018-10-12 | 2019-06-11 | 中山市力高电器有限公司 | A kind of voltage regulator circuit and voltage-stablizer |
| CN210348239U (en) * | 2019-07-31 | 2020-04-17 | 东莞市洲达电器有限公司 | Control panel for air oven |
-
2019
- 2019-07-31 CN CN201910699034.7A patent/CN110412917A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1306825A (en) * | 1970-06-17 | 1973-02-14 | Solartron Electronic Group | Touch key circuit |
| JPH11137421A (en) * | 1997-11-12 | 1999-05-25 | Tiger Vacuum Bottle Co Ltd | Electric rice cooker |
| CN102591240A (en) * | 2012-03-08 | 2012-07-18 | 宁波吉盛电器有限公司 | Control system circuit of electric oven |
| CN202511883U (en) * | 2012-04-10 | 2012-10-31 | 淮阴工学院 | Remote digital light intensity meter with RS485 interface |
| CN104426150A (en) * | 2013-08-26 | 2015-03-18 | 深圳市华冠电气有限公司 | Single-phase heavy-current compound switch and control method thereof |
| WO2015032126A1 (en) * | 2013-09-09 | 2015-03-12 | 惠州市蓝微电子有限公司 | Electric tool control circuit |
| CN103558774A (en) * | 2013-09-24 | 2014-02-05 | 康佳集团股份有限公司 | Arbitrary key wakeup control device and terminal |
| CN204129464U (en) * | 2014-07-21 | 2015-01-28 | 青岛科技大学 | Poultry house environment controller function radio-style control panel apparatus |
| CN108776446A (en) * | 2018-06-04 | 2018-11-09 | 宁波欧琳整体厨房有限公司 | A kind of control circuit for multifunctional cabinet lower layer electric appliance |
| CN208969532U (en) * | 2018-10-12 | 2019-06-11 | 中山市力高电器有限公司 | A kind of voltage regulator circuit and voltage-stablizer |
| CN109240175A (en) * | 2018-11-01 | 2019-01-18 | 佛山市顺德区新迅电子科技有限公司 | A kind of single chip microcomputer driving circuit |
| CN210348239U (en) * | 2019-07-31 | 2020-04-17 | 东莞市洲达电器有限公司 | Control panel for air oven |
Non-Patent Citations (1)
| Title |
|---|
| 柳新;: "电磁炉按键选择单元电路的工作原理", 家电检修技术, no. 01, pages 38 - 39 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12035845B1 (en) | 2023-04-26 | 2024-07-16 | Sharkninja Operating Llc | Systems and methods for cooking pizza |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160302483A1 (en) | Electronic cigarette, battery state display structure thereof, and display method | |
| CN102767850A (en) | Intelligent safety control device for household gas cooker | |
| EP3552643A1 (en) | Infrared temperature control system of electronic heating device and control method thereof | |
| CN102788374A (en) | Automatic timed extinguishing device of gas stove and protection method | |
| CN210348239U (en) | Control panel for air oven | |
| CN208154530U (en) | A kind of Liftable gas range | |
| CN110412917A (en) | A kind of control panel for air oven | |
| CN204943602U (en) | Can the range hood of automatic open close | |
| CN105650705B (en) | Singly-bound controls smoke exhaust ventilator and its control method | |
| CN107637868A (en) | Electronic cigarette parameter setting method and electronic cigarette | |
| CN108386875A (en) | A kind of Liftable gas range | |
| CN105201877A (en) | Temperature-sensor-based portable intelligent-speed-regulation electric fan | |
| CN107726377A (en) | Intelligent gas-burning stove and control method | |
| CN109282317B (en) | Magnetic force knob for integrated kitchen | |
| CN203693387U (en) | Novel intelligent electric oven | |
| CN207299046U (en) | Intelligent gas-burning stove | |
| CN104006420B (en) | A kind of fixing timing anti-dry ignition controller of cock valve type gas-cooker | |
| CN101078530A (en) | Automatic gas stove | |
| CN203563235U (en) | Luminous automatic lighting device for body cleaner | |
| CN209540942U (en) | Gas range igniter and gas-cooker | |
| CN202813498U (en) | Automatic induction device for microwave ovens and microwave oven | |
| CN114353266A (en) | Intelligent air conditioner control system with touch function and remote control function | |
| CN203375502U (en) | Automatic controller for fume exhauster | |
| TWI499398B (en) | Smart oven apparatus and control method thereof | |
| CN2315499Y (en) | Colour displayer of electric refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |