CN214208082U - Drip-type coffee maker controller - Google Patents
Drip-type coffee maker controller Download PDFInfo
- Publication number
- CN214208082U CN214208082U CN202022435554.8U CN202022435554U CN214208082U CN 214208082 U CN214208082 U CN 214208082U CN 202022435554 U CN202022435554 U CN 202022435554U CN 214208082 U CN214208082 U CN 214208082U
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- circuit unit
- control circuit
- heating
- coffee maker
- unit
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- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000010411 cooking Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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Abstract
A dripping type coffee machine controller comprises a control circuit board, wherein the control circuit board comprises a main control circuit unit, a function indicating circuit unit, a key control circuit unit, a buzzer alarm circuit unit, an AC-DC (alternating current-direct current) and DC-DC (direct current-direct current) power supply unit, a heating control circuit unit, a heating driving circuit unit and an NTC (negative temperature coefficient) detection circuit. Compared with the prior art, the utility model discloses a drip type coffee machine controller adopts full-automatic brewing mode, adopts functions such as automatic adding water, heating, temperature control, through effects such as integrated button of LCD window and functional display, can audio-visual observation coffee machine behavior, the utility model discloses still be provided with heating control circuit unit for the work of many grades of control heater, the user can be according to individual taste selection mode, the utility model discloses a circuit controller simple structure easily realizes, and has promoted the intellectuality of coffee machine.
Description
Technical Field
The utility model belongs to the technical field of the kitchen appliance technique and specifically relates to a drip-type coffee maker controller.
Background
At present, coffee is one of main drinks popular in the world, more and more people like brewing coffee for relaxation after life and work, the problem that people brew coffee manually is effectively solved due to the appearance of the automatic coffee machine, and meanwhile, the problem that the taste of coffee is affected due to uneven mixing of coffee powder and water caused by manual brewing can be effectively solved due to the automatic coffee machine.
The coffee brewed by the existing coffee machine on the market has single style, is not intelligent enough, needs excessive manual operation, is difficult to master the coffee brewing amount, and needs to be further improved in the aspects of energy conservation and use function of the coffee machine.
SUMMERY OF THE UTILITY MODEL
To prior art exist above defect, the utility model provides a drip-type coffee machine controller as follows:
the technical scheme of the utility model is realized like this:
a drip-type coffee maker controller comprising a control circuit board, the control circuit board comprising:
the coffee maker comprises a main control circuit unit, a coffee maker and a coffee maker, wherein the main control circuit unit adopts a single-chip microcomputer CUS38M20 chip and is used for each function mode of the coffee maker;
the function indicating circuit unit displays the mode state in real time;
a key control circuit unit for user to select use mode;
the buzzer alarm circuit unit is used for prompting the user that cooking is finished;
an AC-DC, DC-DC power supply unit for enabling power supply of each circuit unit;
the heating control circuit unit is used for controlling the heater to work in multiple stages;
the heating driving circuit unit is used for driving the heater to realize heating work;
an NTC detection circuit for measuring the space temperature in the coffee machine;
the main control circuit unit is respectively connected with the function indicating circuit unit, the key control circuit unit, the buzzer alarm circuit unit, the AC-DC power supply unit, the DC-DC power supply unit, the heating control circuit unit, the heating driving circuit unit and the NTC detection circuit.
Preferably, the coffee machine is provided with a water pump for adding water, and the circuit board further comprises a water pump control unit which is connected with the water pump through an electromagnetic valve.
Preferably, the key control circuit unit is connected with a plurality of keys, and the keys comprise HOUR, MINUTE, PROG, ON/OFF, 1-4CUPS and AUTO.
Preferably, the control circuit board comprises an LCD window, the real-time display mode status of the function indicating circuit unit is displayed through the LCD window, and the HOUR, MINUTE, PROG, ON/OFF, 1-4CUPS, AUTO keys pass through the LCD window.
Compared with the prior art, the utility model discloses there is following beneficial effect:
the utility model discloses a drip formula coffee machine controller adopts full-automatic brewing mode, adopts functions such as automatic adding water, heating, temperature control, through effects such as the integrated button of LCD window and functional display, can audio-visual observation coffee machine behavior, the utility model discloses still be provided with heating control circuit unit for the work of many grades of control heater, the user can be according to individual taste selection mode, the utility model discloses a circuit controller simple structure easily realizes, and has promoted the intellectuality of coffee machine.
Drawings
FIG. 1 is a schematic circuit diagram of the intelligent air fryer control device of the present invention;
fig. 2 is a schematic circuit diagram of the intelligent air fryer control device of the present invention.
In the figure: the device comprises a main control circuit unit 100, a function indicating circuit unit 200, a key control circuit unit 300, a buzzer alarm circuit unit 400, an AC-DC and DC-DC power supply unit 500, a heating control circuit unit 600, a heating driving circuit unit 700, an NTC detection circuit 800 and a water pump control unit 900.
Detailed Description
The present invention will be described more fully and clearly with reference to the accompanying drawings, which are incorporated in and constitute a part of this specification.
As shown in fig. 1 and 2, a drip-type coffee maker controller comprises a control circuit board, wherein the control circuit board comprises:
the coffee maker comprises a main control circuit unit 100, wherein the main control circuit unit 100 adopts a single chip microcomputer CUS38M20 chip and is used for each function mode of the coffee maker;
a function indicating circuit unit 200, which displays the mode state in real time;
a key control circuit unit 300 for the user to select the use mode;
a buzzer alarm circuit unit 400 for prompting the user that cooking is finished;
an AC-DC, DC-DC power supply unit 500 for enabling power supply to each circuit unit;
a heating control circuit unit 600 for controlling the heater to operate in multiple stages;
a heating driving circuit unit 700 for driving the heater to perform heating operation;
an NTC detection circuit 800 for measuring the temperature of the space in the coffee machine;
the main control circuit unit 100 is respectively connected with a function indication circuit unit 200, a key control circuit unit 300, a buzzer alarm circuit unit 400, an AC-DC, DC-DC power supply unit 500, a heating control circuit unit 600, a heating driving circuit unit 700 and an NTC detection circuit 800.
The coffee machine is provided with the water pump that is used for the water yield to add, the circuit board still includes water pump control unit 900 unit, water pump control unit 900 passes through the solenoid valve and connects the water pump.
The key control circuit 300 unit is connected with a plurality of keys, wherein the keys comprise HOUR, MINUTE, PROG, ON/OFF, 1-4CUPS and AUTO.
The control circuit board comprises an LCD window, the real-time display mode state of the function indicating circuit unit is displayed through the LCD window, and the HOUR, MINUTE, PROG, ON/OFF, 1-4CUPS and AUTO keys pass through the LCD window.
The LCD window of the control circuit board has the following specific functions and corresponding operation processes:
1) time setting/Time setting:
the power-on enters a time setting mode, and the mode is 12: flashing 00AM time, randomly adjusting MINUTE adjustment time, confirming by PROG key, stopping flashing time, and starting timing. If the time setting button HOUR is not pressed within 5s, the time setting mode is automatically exited, and the time is stopped and the time is started to flash.
2) Setting function keys:
A. if the PROG key is pressed to enter the time adjustment mode, the PROG key is pressed again to exit,
B. pressing the AUTO key 2s for a long time to enter a delay time adjustment mode, and lighting an LCD corresponding to the AUTO key to flicker time. Optionally adjusting HOUR adjusting time, confirming exit by AUTO button, automatically exiting time setting mode if no time-adjusting button is pressed within 5s,
C. if the AUTO key is pressed for a short time, if the delay function is started, the LCD point corresponding to the AUTO key is turned off when the AUTO key is pressed for a short time and the delay function is cancelled;
after the time delay function is cancelled, if the AUTO key is pressed again, the set time delay is recalled, meanwhile, an LCD point corresponding to the AUTO key is lightened, the set time delay is displayed for 5s,
D. if the 1-4CUPS function is pressed, the corresponding LCD point is lightened on/off, the 1-4CUPS function is started/closed, and the key is invalid in the coffee cooking process.
3) Pressing an ON/OFF key at any time, lighting up/OFF an LCD point corresponding to the ON/OFF key, when coffee is cooked, stopping heating according to whether a 1-4CUPS function is set or not and turning OFF the LCD point corresponding to the ON/OFF key corresponding to coffee when coffee is cooked, stopping heating when the 1-4CUPS function is finished, starting a 2-hour heat preservation function when the 12CUPS function is finished, and stopping heating when the two-hour heat preservation function is finished.
4) Time adjustment key:
when the time-adjusting key is pressed for a short time, the time is correspondingly changed once, and when the time-adjusting key is pressed for a long time, the time is changed once after the time exceeds 0.6s and does not reach 0.3 s.
Synthesize the utility model discloses a circuit structure can know, the utility model discloses a drip formula coffee machine controller adopts full-automatic brewing mode, adopts functions such as automatic adding water, heating, temperature control, through effects such as the integrated button of LCD window and functional display, can audio-visual observation coffee machine behavior, the utility model discloses still be provided with heating control circuit unit for many grades of work of control heater, the user can be according to individual taste selection mode, the utility model discloses a circuit controller simple structure easily realizes, and has promoted the intellectuality of coffee machine.
Claims (3)
1. A drip-type coffee maker controller, comprising a control circuit board, the control circuit board comprising:
the coffee maker comprises a main control circuit unit, a coffee maker and a coffee maker, wherein the main control circuit unit adopts a single-chip microcomputer CUS38M20 chip and is used for each function mode of the coffee maker;
the function indicating circuit unit displays the mode state in real time;
a key control circuit unit for user to select use mode;
the buzzer alarm circuit unit is used for prompting the user that cooking is finished;
an AC-DC, DC-DC power supply unit for enabling power supply of each circuit unit;
the heating control circuit unit is used for controlling the heater to work in multiple stages;
the heating driving circuit unit is used for driving the heater to realize heating work;
an NTC detection circuit for measuring the space temperature in the coffee machine;
the main control circuit unit is respectively connected with the function indicating circuit unit, the key control circuit unit, the buzzer alarm circuit unit, the AC-DC power supply unit, the DC-DC power supply unit, the heating control circuit unit, the heating driving circuit unit and the NTC detection circuit.
2. The drip coffee maker controller of claim 1, wherein said key control circuit unit is connected to a plurality of keys, said keys comprising HOUR, MINUTE, PROG, ON/OFF, 1-4CUPS, AUTO.
3. The drip coffee maker controller according to claim 2, wherein said control circuit board includes an LCD window, said function indicating circuit unit displays the mode status in real time through the LCD window, and said HOUR, MINUTE, PROG, ON/OFF, 1-4CUPS, AUTO keys pass through the LCD window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435554.8U CN214208082U (en) | 2020-10-28 | 2020-10-28 | Drip-type coffee maker controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435554.8U CN214208082U (en) | 2020-10-28 | 2020-10-28 | Drip-type coffee maker controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214208082U true CN214208082U (en) | 2021-09-17 |
Family
ID=77695519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022435554.8U Expired - Fee Related CN214208082U (en) | 2020-10-28 | 2020-10-28 | Drip-type coffee maker controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214208082U (en) |
-
2020
- 2020-10-28 CN CN202022435554.8U patent/CN214208082U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 |