CN209388152U - A kind of electric steam box control circuit that color touch screen is shown - Google Patents
A kind of electric steam box control circuit that color touch screen is shown Download PDFInfo
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- CN209388152U CN209388152U CN201920076137.3U CN201920076137U CN209388152U CN 209388152 U CN209388152 U CN 209388152U CN 201920076137 U CN201920076137 U CN 201920076137U CN 209388152 U CN209388152 U CN 209388152U
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Abstract
The utility model provides a kind of electric steam box control circuit that color touch screen is shown, including alternating current/power input unit, exchange turn 12V and 5V direct current component, CPU1 operation processing unit, CPU2 operation processing unit, clock circuit, parameter processing temporary storage location, color screen liquid crystal display, touch-screen button sample processing unit, buzzer control unit, door switch detection unit, temperature sampling unit, relay control load drive unit.The electric steam box control circuit that color touch screen provided by the utility model is shown has colored touch screen display unit, and dual processor, improves response speed and practical safety.
Description
Technical field
The utility model relates to electric steam box technical fields, control more particularly to the electric steam box that a kind of color touch screen is shown
Circuit.
Background technique
Most of small-sized household electricity steam box at present, is that can not intuitively show electric steam box without colored touch screen
Running parameter.
Moreover, small electrical steam box used at present is using single processor, in the case where multi-load driving, drive
The ability of dynamic load is not strong enough, and safety is not high enough, and response speed is slow.
People are unable to satisfy to small-sized, intuitive display, the requirement of high response speed.
Accordingly, it is desirable to provide the electric steam box control circuit that a kind of color touch screen is shown is to solve the above technical problems.
Utility model content
The utility model mainly solving the technical problems that provide a kind of electric steam box control circuit that color touch screen is shown,
With colored touch screen display unit, and dual processor, improve response speed and practical safety.
In order to solve the above technical problems, the technical solution that the utility model uses is to provide a kind of color touch screen display
The electric steam box control circuit shown, including alternating current/power input unit 1, exchange turn 12V and 5V direct current component 2, CPU1 calculation process
Unit 3, CPU2 operation processing unit 4, clock circuit 5, parameter processing temporary storage location 6, color screen liquid crystal display 7, touch screen
Key sample processing unit 8, buzzer control unit 9, door switch detection unit 10, temperature sampling unit 11, relay control
Load drive unit 12；
The electrical connection exchange of alternating current/power input unit 1 turns 12V and 5V direct current component 2；
Exchange turns 12V and 5V direct current component 2 and is electrically connected CPU1 operation processing unit 3, CPU2 operation processing unit 4；
CPU1 operation processing unit 3 be electrically connected CPU2 operation processing unit 4, clock circuit 5, parameter processing temporary storage location 6,
Touch-screen button sample processing unit 8, buzzer control unit 9；
Parameter processing temporary storage location 6 is electrically connected color screen liquid crystal display 7；
It is negative that CPU2 operation processing unit 4 is electrically connected door switch detection unit 10, temperature sampling unit 11 and relay control
Carry driving unit 12.
In embodiment, preferably:
The CPU1 operation processing unit 3 includes the first chip U2 of 48 feet of model BS66F360；
The CPU2 operation processing unit 4 includes the second chip U3 of 16 feet of model ULN2003；
The 7th foot of 1- of first chip U2 corresponds the 7th foot of 1- for the second chip U3 that is linked in sequence respectively；
The the 9th and the 10th foot of first chip U2 is electrically connected parameter processing temporary storage location 6；
The 11st foot of first chip U2 is electrically connected color screen liquid crystal display 7；
The 31st foot of 28- of first chip U2 is electrically connected touch-screen button sample processing unit 8；
The 35th foot of 33- of first chip U2 and the 40th foot are electrically connected temperature sampling unit 11；
The 36th foot of first chip U2 and the 39th foot are electrically connected door switch detection unit 10；
The 32nd foot, the 37th foot, the 38th foot of first chip U2 is electrically connected one 485 communication unit RS485；
The 45th foot, 46 feet of first chip U2 are electrically connected clock circuit 5；
The 47th foot, 48 feet of first chip U2 are electrically connected color screen liquid crystal display 7.
In embodiment, preferably:
The 41st foot of the first chip U2 connects the anode of one end and electrolytic capacitor C11 of the 14th capacitor C14, and the 14th
The other end of capacitor C14 and the cathode ground connection of electrolytic capacitor C11, and the anode of electrolytic capacitor C11 connects exchange and turns 12V and 5V direct current
+ 5V the output end of unit 2；
The 44th foot of the first chip U2 is grounded；
The 8th foot, the 9th foot, 12-27 foot, the 41-43 foot of the first chip U2 is unloaded.
In embodiment, preferably:
The 10-16 foot contact relay of the second chip U3 controls load drive unit 12；
The 8th foot of the second chip U3 is grounded；
The 9th foot of the second chip U3 connects the+12V output end that exchange turns 12V and 5V direct current component 2.
The beneficial effects of the utility model are: the electric steam box control that a kind of color touch screen provided by the utility model is shown
Circuit has colored touch screen display unit, and dual processor, improves response speed and practical safety.
Detailed description of the invention
Fig. 1 is the first preferred embodiment for the electric steam box control circuit that a kind of color touch screen of the utility model is shown
Schematic block circuit diagram；
Fig. 2 is the electrical block diagram of a preferred embodiment of schematic block circuit diagram shown in Fig. 1.
Specific embodiment
The technical solution of the utility model is described in detail below with reference to diagram.
Electric steam box control circuit shown in Figure 1, that the color touch screen of the present embodiment is shown, including alternating current/power supply
Input unit 1, exchange turn 12V and 5V direct current component 2, CPU1 operation processing unit 3, CPU2 operation processing unit 4, clock circuit
5, parameter processing temporary storage location 6, color screen liquid crystal display 7, touch-screen button sample processing unit 8, buzzer control unit
9, door switch detection unit 10, temperature sampling unit 11, relay control load drive unit 12；
The electrical connection exchange of alternating current/power input unit 1 turns 12V and 5V direct current component 2；
Exchange turns 12V and 5V direct current component 2 and is electrically connected CPU1 operation processing unit 3, CPU2 operation processing unit 4；
CPU1 operation processing unit 3 be electrically connected CPU2 operation processing unit 4, clock circuit 5, parameter processing temporary storage location 6,
Touch-screen button sample processing unit 8, buzzer control unit 9；
Parameter processing temporary storage location 6 is electrically connected color screen liquid crystal display 7；
It is negative that CPU2 operation processing unit 4 is electrically connected door switch detection unit 10, temperature sampling unit 11 and relay control
Carry driving unit 12.
In the present embodiment, exchange turns 12V and 5V direct current component 2 for alternating current to be passed through transformer pressure-reducing and passes through pressure stabilizing
Device pressure stabilizing, realization+12V DC output and+5V direct current output, this is just CPU1 operation processing unit 3, CPU2 operation processing unit
4 provide safe operating voltage, work that can be stable.
In the present embodiment, dual processors operation processing unit can effectively improve response speed.
In the present embodiment, the presence of touch-screen button sample processing unit 8 allows users to more intuitive see electricity
The running parameter of steam box is adjusted to the parameter values of oneself needs in time.
In the present embodiment, the presence of buzzer control unit 9 allows to carry out auditory tone cues using buzzer, in time
Inform the working condition of user's electricity steam box.
In the present embodiment, the presence of clock circuit 5 is touch-screen button sample processing unit 8 when being more than fixed
Between after length, it is automatic to realize that screen locking improves condition, so that the electric steam box that show of color touch screen for the utility model controls
More functions of circuit, provide condition.
It please refers to shown in Fig. 2, in the embodiments of the present invention, preferably:
The CPU1 operation processing unit 3 includes the first chip U2 of 48 feet of model BS66F360；
The CPU2 operation processing unit 4 includes the second chip U3 of 16 feet of model ULN2003；
The 7th foot of 1- of first chip U2 corresponds the 7th foot of 1- for the second chip U3 that is linked in sequence respectively；
The the 9th and the 10th foot of first chip U2 is electrically connected parameter processing temporary storage location 6；
The 11st foot of first chip U2 is electrically connected color screen liquid crystal display 7；
The 31st foot of 28- of first chip U2 is electrically connected touch-screen button sample processing unit 8；
The 35th foot of 33- of first chip U2 and the 40th foot are electrically connected temperature sampling unit 11；
The 36th foot of first chip U2 and the 39th foot are electrically connected door switch detection unit 10；
The 32nd foot, the 37th foot, the 38th foot of first chip U2 is electrically connected one 485 communication unit RS485；
The 45th foot, 46 feet of first chip U2 are electrically connected clock circuit 5；
The 47th foot, 48 feet of first chip U2 are electrically connected color screen liquid crystal display 7.
Certainly, in the other embodiments of the utility model, the second chip U3 and the first chip U2 can also be used
The chip of other models is replaced, as long as being able to achieve role in the present invention.
It please refers to shown in Fig. 2, in the embodiments of the present invention, preferably:
The 41st foot of the first chip U2 connects the anode of one end and electrolytic capacitor C11 of the 14th capacitor C14, and the 14th
The other end of capacitor C14 and the cathode ground connection of electrolytic capacitor C11, and the anode of electrolytic capacitor C11 connects exchange and turns 12V and 5V direct current
+ 5V the output end of unit 2；
The 44th foot of the first chip U2 is grounded；
The 8th foot, the 9th foot, 12-27 foot, the 41-43 foot of the first chip U2 is unloaded.
It please refers to shown in Fig. 2, in the embodiments of the present invention, preferably:
The 10-16 foot contact relay of the second chip U3 controls load drive unit 12；
The 8th foot of the second chip U3 is grounded；
The 9th foot of the second chip U3 connects the+12V output end that exchange turns 12V and 5V direct current component 2.It is practical new at this
In the embodiment of type, the driving chip of 16 feet of ULN2003 is a kind of high pressure resistant, high current Darlington array chip, energy
Enough safety in utilization for improving electric steam box and its longer service life of guarantee.And driving load capacity is strong, can drive multiple
Load adapts to the requirement of high-speed high-power driving.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure made based on the specification and figures of the utility model is applied directly or indirectly in other relevant technologies
Field is also included in the patent protection scope of the utility model.
Claims (4)
1. the electric steam box control circuit that a kind of color touch screen is shown, it is characterised in that:
Including alternating current/power input unit (1), exchange turn 12V and 5V direct current component (2), CPU1 operation processing unit (3),
CPU2 operation processing unit (4), parameter processing temporary storage location (6), color screen liquid crystal display (7), touches clock circuit (5)
Shield key sample processing unit (8), buzzer control unit (9), door switch detection unit (10), temperature sampling unit (11),
Relay controls load drive unit (12)；
Alternating current/power input unit (1) electrical connection exchange turns 12V and 5V direct current component (2)；
Exchange turns 12V and 5V direct current component (2) electrical connection CPU1 operation processing unit (3), CPU2 operation processing unit (4)；
CPU1 operation processing unit (3) is electrically connected CPU2 operation processing unit (4), clock circuit (5), parameter processing temporary storage location
(6), touch-screen button sample processing unit (8), buzzer control unit (9)；
Parameter processing temporary storage location (6) is electrically connected color screen liquid crystal display (7)；
CPU2 operation processing unit (4) is electrically connected door switch detection unit (10), temperature sampling unit (11) and relay control
Load drive unit (12).
2. the electric steam box control circuit that color touch screen according to claim 1 is shown, it is characterised in that:
The CPU1 operation processing unit (3) includes the first chip U2 of 48 feet of model BS66F360；
The CPU2 operation processing unit (4) includes the second chip U3 of 16 feet of model ULN2003；
The 7th foot of 1- of first chip U2 corresponds the 7th foot of 1- for the second chip U3 that is linked in sequence respectively；
The the 9th and the 10th foot of first chip U2 is electrically connected parameter processing temporary storage location (6)；
The 11st foot of first chip U2 is electrically connected color screen liquid crystal display (7)；
The 31st foot of 28- of first chip U2 is electrically connected touch-screen button sample processing unit (8)；
The 35th foot of 33- of first chip U2 and the 40th foot electrical connection temperature sampling unit (11)；
The 36th foot of first chip U2 and the 39th foot electrical connection door switch detection unit (10)；
The 32nd foot, the 37th foot, the 38th foot of first chip U2 is electrically connected one 485 communication unit RS485；
The 45th foot of first chip U2,46 feet electrical connection clock circuit (5)；
The 47th foot of first chip U2,48 feet electrical connection color screen liquid crystal display (7).
3. the electric steam box control circuit that color touch screen according to claim 2 is shown, it is characterised in that:
The 41st foot of the first chip U2 connects the anode of one end and electrolytic capacitor C11 of the 14th capacitor C14, the 14th capacitor
The other end of C14 and the cathode ground connection of electrolytic capacitor C11, and the anode of electrolytic capacitor C11 connects exchange and turns 12V and 5V direct current component
(2)+5V output end；
The 44th foot of the first chip U2 is grounded；
The 8th foot, the 9th foot, 12-27 foot, the 41-43 foot of the first chip U2 is unloaded.
4. the electric steam box control circuit that color touch screen according to claim 3 is shown, it is characterised in that:
The 10-16 foot contact relay of the second chip U3 controls load drive unit (12)；
The 8th foot of the second chip U3 is grounded；
The 9th foot of the second chip U3 connects the+12V output end that exchange turns 12V and 5V direct current component (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076137.3U CN209388152U (en) | 2019-01-16 | 2019-01-16 | A kind of electric steam box control circuit that color touch screen is shown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076137.3U CN209388152U (en) | 2019-01-16 | 2019-01-16 | A kind of electric steam box control circuit that color touch screen is shown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388152U true CN209388152U (en) | 2019-09-13 |
Family
ID=67853639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920076137.3U Expired - Fee Related CN209388152U (en) | 2019-01-16 | 2019-01-16 | A kind of electric steam box control circuit that color touch screen is shown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388152U (en) |
-
2019
- 2019-01-16 CN CN201920076137.3U patent/CN209388152U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20200116 |