CN208590884U - food processor - Google Patents
food processor Download PDFInfo
- Publication number
- CN208590884U CN208590884U CN201820307754.5U CN201820307754U CN208590884U CN 208590884 U CN208590884 U CN 208590884U CN 201820307754 U CN201820307754 U CN 201820307754U CN 208590884 U CN208590884 U CN 208590884U
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- China
- Prior art keywords
- chip
- cooking machine
- master chip
- heat generating
- driving part
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- 238000010411 cooking Methods 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000006837 decompression Effects 0.000 description 8
- 206010037660 Pyrexia Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model provides a food processor, include: a drive member; a heat generating component; a display panel provided with a main chip; the power panel is provided with a slave chip which is electrically connected with the driving part and the heating part; the signal line comprises one signal line, one end of the signal line is connected with the master chip, and the other end of the signal line is connected with the slave chip; the master chip sends the received control signal for indicating the driving component or the heating component to work to the slave chip through the signal line, and the slave chip drives the driving component or the heating component to work according to the control signal. The slave chip is arranged on the power panel, and the slave chip is matched with the master chip on the display panel, so that the number of signal lines between the power panel and the display panel is reduced to one, the cost is reduced, and the interference among multiple lines is reduced.
Description
Technical field
The utility model relates to household appliance technical field more particularly to a kind of cooking machines.
Background technique
Existing cooking machine control panel is generally divided into power panel and two pieces of display board, and power panel mainly controls strong power part, packet
Heat-generating disc and motor are included, while power panel converts light current by Switching Power Supply for alternating current and powers to display board, display board is main
Be responsible for some light show, the signal acquisition of button operation and sensor.
Since control panel function is more, master chip is often positioned on display board, and power panel is needed some line voltages, mistake
The signals such as zero point are transferred to display board so that the chip on display board is handled, and display board is needed motor and heat-generating disc etc.
Control signal passes to power panel, so that power panel driving motor and heat-generating disc work.Therefore past between power panel and display board
Toward the transmitting for needing more signal wires (zero passage, motor driven, fever dish driving etc.) Lai Jinhang signal, could maintain between the two
Normal work.More signal wires not only increase cost, and interference (winding) is also easy to produce between more signal wires.
Utility model content
The utility model provides a kind of cooking machine
Specifically, the utility model is achieved by the following technical solution:
A kind of cooking machine, comprising:
Driving part；
Heat generating components；
Display board is equipped with master chip；
Power panel is equipped with from chip, described to be electrically connected from chip with the driving part, the heat generating components；And
Signal wire, the signal wire include one, and described signal wire one end connects the master chip, other end connection
It is described from chip；
The master chip passes through the control signal for being used to indicate driving part or heat generating components work received described
Signal wire be sent to it is described from chip, it is described from chip according to the control signal driving driving part or heat generating components work
Make.
It optionally, further include power and ground, the power supply line connects the power panel with the equal one end of the ground wire, separately
One end connects the display board.
Optionally, voltage conversion circuit and zero cross detection circuit, the voltage conversion circuit are additionally provided on the power panel
Input terminal for connecting external power supply, the input terminal of the zero cross detection circuit connects the output end of the external power supply, institute
The output end connection for stating zero cross detection circuit is described from chip.
Optionally, the display board is additionally provided with key, and the key is electrically connected with the master chip；
When the key is pressed, generates the control signal for being used to indicate driving part or heat generating components work and be sent to
The master chip.
It optionally, further include anti-overflow detection circuit, the anti-overflow detection circuit is electrically connected with the master chip.
It optionally, further include temperature sensing circuit, the temperature sensing circuit is electrically connected with the master chip.
Optionally, the driving part is motor.
Optionally, the heat generating components is heat-generating disc.
Optionally, the master chip is single-chip microcontroller.
Optionally, it is described from chip be single-chip microcontroller.
By the above technical solution provided by the embodiment of the utility model as it can be seen that the utility model on power panel by being arranged
From chip, and by cooperating from the master chip on chip and display board, so that the signal wire between power panel and display board is reduced
To one, reduces costs and reduce the interference between multi-line.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of structural block diagram of cooking machine shown in one exemplary embodiment of the utility model；
Fig. 2 is the work flow diagram of the master chip shown in one exemplary embodiment of the utility model；
Fig. 3 is the work flow diagram of the slave chip shown in one exemplary embodiment of the utility model；
Fig. 4 is a kind of perspective view of cooking machine shown in one exemplary embodiment of the utility model.
Appended drawing reference:
100: cup body；200: host；
1: driving part；2: heat generating components；3: power panel；31: from chip；32: voltage conversion circuit；33: zero passage detection
Circuit；4: display board；41: master chip；42: key；5: signal wire；6: power supply line；7: ground wire；8: temperature sensing circuit；9: anti-
Excessive detection circuit.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The example of the consistent device and method of some aspects be described in detail in the appended claims, the utility model.
It is only to be not intended to be limiting this reality merely for for the purpose of describing particular embodiments in the term that the utility model uses
With novel.In the "an" of the utility model and singular used in the attached claims, " described " and "the"
Most forms are intended to include, unless the context clearly indicates other meaning.It is also understood that term used herein " and/
Or " refer to and include that one or more associated any or all of project listed may combine.
It will be appreciated that though various information may be described using term first, second, third, etc. in the utility model,
But these information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not
In the case where being detached from the scope of the utility model, the first information can also be referred to as the second information, and similarly, the second information can also be with
The referred to as first information.Depending on context, word as used in this " if " can be construed to " ... when " or
" when ... " or " in response to determination ".
With reference to the accompanying drawing, the cooking machine of the utility model is described in detail.In the absence of conflict, following
Feature in embodiment and embodiment can be combined with each other.
Referring to Fig. 1, the utility model embodiment provides a kind of cooking machine, which may include driving part 1, fever
Component 2, display board 4, power panel 3 and signal wire 5.Wherein, display board 4 is equipped with master chip 41.Power panel 3 is equipped with from chip 31,
It is electrically connected from chip 31 with driving part 1, heat generating components 2.In the present embodiment, signal wire 5 includes one, and signal wire 5
One end connects master chip 41, and other end connection is from chip 31, by a realization master chip 41 of signal wire 5 and between chip 31
Signal transmission.The control signal that driving part 1 or heat generating components 2 work that is used to indicate received is passed through letter by master chip 41
Number line 5 is sent to from chip 31, is driven driving part 1 or heat generating components 2 to work according to control signal from chip 31.It is specific and
Speech then controls driving part 1 from chip 31 and works when control signal, which is used to indicate driving part 1, to work；When control signal is used
When indicating that heat generating components 2 works, heat generating components 2 is then controlled from chip 31 and is worked.Certainly, control signal may be used to indicate that it
The work of his component, however it is not limited to driving part 1 and heat generating components 2.
In the utility model embodiment, by being arranged on power panel 3 from chip 31, and by from chip 31 and display board
Master chip 41 on 4 cooperates, so that the signal wire 5 between power panel 3 and display board 4 is reduced to one, compared to existing
The power panel 3 and display board 4 of cooking machine need (to include at least 1 signal wire 5 of driving part, heat generating components by more signal wires 5
2 signal wires 5) mode, the cooking machine of the present embodiment reduces costs and reduces the interference between multi-line.
Wherein, driving part 1 can be motor, for example, synchronous motor or asynchronous machine, or other kinds of drive
Dynamic structure.Heat generating components 2 can be heat-generating disc, or other structures that can be generated heat.
In the present embodiment, master chip 41 can be single-chip microcontroller, such as 51 single-chip microcontrollers, the single-chip microcontrollers such as ARM, or other
Integrated chip, such as FPGA.It further, can be single-chip microcontroller, such as 51 single-chip microcontrollers, the single-chip microcontrollers such as ARM from chip 31, or
Other integrated chips, such as FPGA.
Join Fig. 2, in the present embodiment, display board 4 is host, and power panel 3 is slave, and display board 4 is by master chip 41 to electricity
The slave chip 31 of source plate 3 sends order, the relevant command information of the post-processing for receiving the order of master chip 41 from chip 31.Tool
Body, it includes the second I/O port from chip 31 that master chip 41, which includes the first I/O port, and the first I/O port and the second I/O port pass through signal wire 5
It is connected, order is sent to the second I/O port by the first I/O port.
In a possible implementation, each order is one group 12 character strings, wherein first four are starting generation
Code, for verifying whether communication correctly starts；Eight are data code afterwards, and first four of eight bit data code are motor and fever
The work order of disk.Table 1 is master chip 41 and from the single-wire communication agreement table between chip 31.
Table 1
As shown in table 1,0000 heat-generating disc is represented and motor is all closed, 0001 represents and opens heat-generating disc, and 0010 represents and opens
Motor；Gear when latter four of eight bit data code are motor and heat-generating disc work.Specifically, before eight bit data code
Four when being 0000 after four it is meaningless, the heating gear of heat-generating disc is represented for four after if 0001 if first four, if first four
Four represent the stirring gear of motor after being 0010.
It after power panel 3 powers on 1 second, is communicated since between chip 31 and master chip 41, master chip 41 is at interval of 100ms
A 12-bit data are sent to from chip 31, it is high level that the first I/O port of setting of master chip 41, which is under delivery outlet and idle mode,
Then 12 codes are sent to the right by turn, it is high level that each, which sends and sets the first I/O port when position is 1, sets the first I/O port when being 0
For low level, and each sending time continues 400us.12-bit data after being sent by master chip 41, by the first IO
Mouth sets high level.Also, master chip 41 can send instruction according to the period of 100ms.
Referring to Fig. 3, second I/O port is set for input port and at interval of 100us the second I/O port low and high level of detection from chip 31
State.Since chip 31 detects that low level then communicates, 12 codes are written to the right by turn, continues 400us high level and then writes
1, continue 400us low level and then writes 0, it, can be according to the instruction processing received from chip 31 after 12-bit data receive
Relevant information.
Again referring to Fig. 1, which can also include power supply line 6 and ground wire 7, and power supply line 6 connects electricity with the equal one end of ground wire 7
Source plate 3, the other end connect display board 4.The power panel 3 of the present embodiment is electrically connected with external power supply such as city, by the electricity of external power supply
Pressure is converted into after VCC (such as+5V), is powered to from chip 31 and master chip 41.
Specifically, power panel 3 is equipped with voltage conversion circuit 32, external power supply is depressured through voltage conversion circuit 32
After processing, VCC is exported.In a feasible implementation, voltage conversion circuit 32 includes the first decompression converting circuit and second
Decompression converting circuit.The input terminal of first decompression converting circuit connects external power supply, and the output end of the first decompression converting circuit connects
The input terminal of the second decompression converting circuit is connect, the output end of the second decompression converting circuit exports VCC.Optionally, the first decompression turns
Changing circuit is 12V electric pressure converter, and the second decompression converting circuit is three terminal regulator.Alternating current is converted into through 12V electric pressure converter
12V voltage is converted into the burning voltage of 5V by three terminal regulator by 12V voltage output, thus to master chip 41 and from chip 31
It is powered.
See also Fig. 1, zero cross detection circuit 33, the input terminal connection of zero cross detection circuit 33 are additionally provided on power panel 3
The output end of the output end of external power supply, zero cross detection circuit 33 is connected from chip 31, passes through zero cross detection circuit from chip 31
The zero-point voltages of 33 detections control the work of driving part 1.Setting is detected from chip, zero cross detection circuit 33 on power panel 3
The zero-point voltage arrived it is not necessary that zero-point voltage is sent to master chip 41 directly by handling, reducing aobvious from the processing of chip 31
Show the design difficulty of plate 4.
With further reference to Fig. 1, display board 4 is additionally provided with key 42, and key 42 is electrically connected with master chip 41.The present embodiment is pressed
When key 42 is pressed, generates the control signal for being used to indicate driving part 1 or the work of heat generating components 2 and be sent to master chip 41.
User is convenient and efficient so as to control cooking machine work as desired by direct pressing keys 42.
The cooking machine of the present embodiment can also include temperature sensing circuit 8, and temperature sensing circuit 8 is electrically connected with master chip 41
It connects, to acquire the real time temperature of food in cooking machine cup body.
To prevent the intracorporal juice of cooking machine cup from overflowing, the cooking machine of the present embodiment can also include anti-overflow detection circuit 9,
Anti-overflow detection circuit 9 is electrically connected with master chip 41, to acquire the real-time height of juice in cooking machine cup body.Optionally, anti-overflow
Detection circuit 9 includes anti-overflow probe, which can be set on the cup lid of cooking machine.
It should be noted that master chip 41 can also connect other peripheral circuits, however it is not limited to temperature sensing circuit 8 and anti-
Excessive detection circuit 9.It also can connect other peripheral circuits from chip 31, however it is not limited to the driving electricity of driving part and heat generating components
Road.
Referring to fig. 4, which may also include cup body 100 and host 200, wherein host 200 can be used for placing cup body
100.In the present embodiment, the bottom of cup body 100 can be by way of clamping or other fixed forms are fixed on host 200.
Further, power panel 3, display board 4 are arranged on host 200.
In addition, the cooking machine of the present embodiment can be broken wall cooking machine, or other kinds of cooking machine.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model
Within the scope of protection.
Claims (10)
1. a kind of cooking machine characterized by comprising
Driving part (1)；
Heat generating components (2)；
Display board (4) is equipped with master chip (41)；
Power panel (3) is equipped with from chip (31), described from chip (31) and the driving part (1), the heat generating components (2)
It is electrically connected；And
Signal wire (5), the signal wire (5) includes one, and the signal wire (5) one end connects the master chip (41),
Other end connection is described from chip (31)；
The master chip (41) is logical by the control signal for being used to indicate driving part (1) or heat generating components (2) work received
Cross the signal wire (5) be sent to it is described from chip (31), it is described from chip (31) according to the control signal driving drive
Dynamic component (1) or heat generating components (2) work.
2. cooking machine as described in claim 1, which is characterized in that further include power supply line (6) and ground wire (7), the power supply line
(6) it is connected the power panel (3) with the ground wire (7) one end, the other end connects the display board (4).
3. cooking machine as described in claim 1, which is characterized in that be additionally provided with voltage conversion circuit on the power panel (3)
(32) and zero cross detection circuit (33), the input terminal of the voltage conversion circuit (32) are used to connect external power supply, the zero passage
The input terminal of detection circuit (33) connects the output end of the external power supply, the output end connection of the zero cross detection circuit (33)
It is described from chip (31).
4. cooking machine as described in claim 1, which is characterized in that the display board (4) is additionally provided with key (42), the key
(42) it is electrically connected with the master chip (41)；
When the key (42) is pressed, generate be used to indicate driving part (1) or heat generating components (2) work control signal simultaneously
It is sent to the master chip (41).
5. cooking machine as described in claim 1, which is characterized in that it further include anti-overflow detection circuit (9), the anti-overflow detection electricity
Road (9) is electrically connected with the master chip (41).
6. cooking machine as described in claim 1, which is characterized in that it further include temperature sensing circuit (8), the temperature detection electricity
Road (8) is electrically connected with the master chip (41).
7. cooking machine as described in claim 1, which is characterized in that the driving part (1) is motor.
8. cooking machine as described in claim 1, which is characterized in that the heat generating components (2) is heat-generating disc.
9. cooking machine as described in claim 1, which is characterized in that the master chip (41) is single-chip microcontroller.
10. cooking machine as described in claim 1, which is characterized in that it is described from chip (31) be single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307754.5U CN208590884U (en) | 2018-03-06 | 2018-03-06 | food processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307754.5U CN208590884U (en) | 2018-03-06 | 2018-03-06 | food processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208590884U true CN208590884U (en) | 2019-03-12 |
Family
ID=65599713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820307754.5U Active CN208590884U (en) | 2018-03-06 | 2018-03-06 | food processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208590884U (en) |
-
2018
- 2018-03-06 CN CN201820307754.5U patent/CN208590884U/en active Active
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| GR01 | Patent grant |