CN214550399U - Control device of intelligent disinfection cabinet - Google Patents
Control device of intelligent disinfection cabinet Download PDFInfo
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- CN214550399U CN214550399U CN202022703700.0U CN202022703700U CN214550399U CN 214550399 U CN214550399 U CN 214550399U CN 202022703700 U CN202022703700 U CN 202022703700U CN 214550399 U CN214550399 U CN 214550399U
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Abstract
The utility model provides a controlling means of intelligence sterilizer, includes control circuit system, master control circuit unit, power supply unit, ultraviolet generating device controller, steam control circuit unit, and control circuit still includes the control circuit unit that opens the door, and the control circuit unit that opens the door includes motor control module circuit and position detection module circuit, and master control circuit unit and motor control module circuit and position detection module circuit connection, motor control module circuit connection motor that opens the door for control the operating condition of motor that opens the door, position detection module circuit are used for detecting whether the sterilizer door body is in the state of opening. Compared with the prior art, the utility model discloses, send control signal to motor control module circuit through the singlechip to open the positive and negative rotation of motor in the control load interface, realized how to control the difficult problem that the motor just reverses under the condition of two control lines only in the motor that opens the door in the dish washer, and easily accomodate effectively, easily operate, save space, improve user comfort.
Description
Technical Field
The utility model relates to a domestic appliance control technical field, in particular to controlling means of intelligence sterilizer.
Background
Disinfection cabinets have found widespread use in homes. Among the prior art, the cabinet door of sterilizer passes through the spring and adjusts the balance, and the cabinet door can hover at 0 ~ 90 optional position. The cabinet door of the disinfection cabinet in the prior art is opened or closed by manual pulling, and the automation degree is low. Along with long-time use, the elasticity of spring can produce the decay, and the unable equilibrium cabinet door gravity of spring appears the problem of the angle of unable control cabinet door. Most of household disinfection cabinets are embedded in cabinets arranged below a cooking bench at the present stage, the door opening mode adopts a front door opening design mode, and related actions can be completed only by bending down in the using process. The series of actions of bowl putting, bowl taking and cleaning by bending down in the using process brings great inconvenience to the life of people, the risk of bowl and chopstick sliding due to bending down also exists, and the use rate of the disinfection cabinet is low due to the inconvenience of the opening mode of the front-opening type disinfection cabinet.
SUMMERY OF THE UTILITY MODEL
To prior art defect more than exists, the utility model provides a controlling means of intelligence sterilizer as follows:
the technical scheme of the utility model is realized like this:
a control device for an intelligent disinfection cabinet comprising control circuitry, said control circuitry comprising:
the main control circuit unit adopts a single chip microcomputer STM8S15K6T6C chip and is used for controlling the working state of the disinfection cabinet;
the power supply unit is used for controlling the power supply of the circuit system and the motor;
the ultraviolet generating device controller is used for controlling the ultraviolet generator to emit ultraviolet light;
a steam control circuit unit for controlling the steam intensity,
the main control circuit unit is respectively connected with the power supply unit, the ultraviolet generating device controller and the steam control circuit unit,
the control circuit is characterized by further comprising a door opening control circuit unit, the door opening control circuit unit comprises a motor control module circuit and a position detection module circuit, the main control circuit unit is connected with the motor control module circuit and the position detection module circuit, the motor control module circuit is connected with the door opening motor and used for controlling the working state of the door opening motor, and the position detection module circuit is used for detecting whether the door body of the disinfection cabinet is in an opening state or not.
Preferably, the position detection module circuit comprises a first microswitch K1 and a second microswitch K2.
Preferably, a pin with a pull-up input function of the single chip microcomputer chip is connected to one end of a second microswitch K2 in the position detection module circuit;
the pin with the pull-up input function of the single chip microcomputer chip is also connected to one end of a first microswitch K1 in the position detection module circuit;
the first microswitch K1 is connected in parallel with the other end of the second microswitch K2.
Preferably, the motor control module circuit comprises a first transistor driving circuit and a second transistor driving circuit;
the first transistor drive circuit includes: the circuit comprises a first resistor R1, a second resistor R2, a first diode D1, a first triode Q1 and a first relay RL 1;
one end of the first resistor R1 is connected with the microcontroller, the other end of the first resistor R1 is respectively connected to the bases of a second resistor R2 and a first triode Q1, the emitter of the second resistor R2 and the emitter of the first triode Q1 are grounded in parallel, the collector of the first triode Q1 is respectively connected to the anode of a first diode D1 and the first input end of a first relay RL1, the cathode of the first diode D1 is connected in parallel with the second input end of a first relay RL1, and the armature end of the first relay RL1 is connected to a door-opening motor;
the second transistor drive circuit includes: the circuit comprises a third resistor R3, a fourth resistor R4, a second diode D2, a second triode Q2 and a second relay RL 2;
one end of the third resistor R3 is connected with the microcontroller, the other end of the third resistor R3 is connected with the base electrodes of the fourth resistor R4 and the second triode Q2 respectively, the emitter electrodes of the fourth resistor R4 and the second triode Q2 are grounded in parallel, the collector electrode of the second triode Q2 is connected with the anode of the second diode D2 and the first input end of the second relay RL2 respectively, the cathode of the second diode D2 is connected with the second input end of the second relay RL2 in parallel, the armature end of the second relay RL2 is connected with the door-opening motor, and the normally closed contact end of the RL2 is connected with the normally closed contact end of the first relay RL 1.
Preferably, a pin with a driving output function of the single chip microcomputer chip is connected to a third resistor R3 in the motor control module circuit;
and a pin with a driving output function of the single chip microcomputer chip is connected to a first resistor R1 in the motor control module circuit.
Preferably, the control of the motor control module circuit on the operating state of the door opening motor is specifically as follows: the motor control module circuit controls the forward rotation and the reverse rotation of the door opening motor by controlling the conduction of the first triode Q1 and the second triode Q2.
Compared with the prior art, the utility model discloses there is following beneficial effect:
the utility model discloses a controlling means of intelligence sterilizer sends control signal to motor control module circuit through the singlechip to the positive and negative rotation of the motor of opening the door in the control load interface, whether detect the sterilizer door body through position detection module circuit simultaneously and be in the state of opening, thereby realized in the motor of opening the door in the dish washer how to control the difficult problem of motor positive and negative rotation under the condition of only two control lines, and easily accomodate effectively, easily operate, save space, improve user's comfort.
Drawings
Fig. 1 is a schematic circuit block diagram of the control device of the intelligent disinfection cabinet of the present invention.
In the figure: the control circuit comprises a main control circuit unit 100, a power supply unit 200, an ultraviolet generating device controller 300, a steam control circuit unit 400, a door opening control circuit unit 600, a motor control module circuit 610, a position detection module circuit 620 and a door opening motor 630.
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, a control device of an intelligent disinfection cabinet comprises a control circuit system, wherein the control circuit system comprises:
the main control circuit unit 100 adopts a single chip microcomputer STM8S15K6T6C chip, and is used for controlling the working state of the disinfection cabinet;
the power supply unit 200 is used for controlling the power supply of the circuit system and the door opening motor;
an ultraviolet generating device controller 300 for controlling the ultraviolet generator to emit ultraviolet light;
a steam control circuit unit 400 for controlling the intensity of steam;
the main control circuit unit 100 is respectively connected with the power supply unit 200, the ultraviolet generating device controller 300 and the steam control circuit unit 400,
control circuit is still including the control circuit unit 600 that opens the door, the control circuit unit 600 that opens the door includes motor control module circuit 610 and position detection module circuit 620, master control circuit unit 100 is connected with motor control module circuit 610 and position detection module circuit 620, motor control module circuit 610 is connected and is opened a motor 630, is used for control the operating condition of motor 630 opens the door, position detection module circuit 620 is used for detecting whether the disinfection cabinet door body is in the state of opening.
The single chip microcomputer chip is connected with the motor control module circuit 610 and the position detection module circuit 620;
the motor control module circuit 610 is connected to the door opening motor 630 and is configured to control a working state of the door opening motor 630;
the position detection module circuit 620 is used for detecting whether the disinfection cabinet door body is in an open state;
the door opening motor 630 is used for driving the door body of the disinfection cabinet.
The position detection module circuit 620 includes: a first microswitch K1, a second microswitch K2;
when the door opening motor driving structure is at a preset door closing position, namely the disinfection cabinet door body is in a closing state, the first microswitch K1 is in a closing state, and the second microswitch K2 is in an opening state;
when the door opening motor driving structure is at the preset door opening position, namely the door body of the disinfection cabinet is in an opening state, the first microswitch K1 is in an opening state, and the second microswitch K2 is in a closing state.
A pin with a pull-up input function of the single chip microcomputer chip is connected to one end of a middle second microswitch K2 of the position detection module circuit;
a pin with a pull-up input function of the single chip microcomputer chip is connected to one end of a first microswitch K1 in the position detection module circuit;
the first microswitch K1 is connected in parallel with the other end of the second microswitch K2.
The motor control module circuit 610 includes: a first transistor drive circuit and a second transistor drive circuit;
the first transistor drive circuit includes: the circuit comprises a first resistor R1, a second resistor R2, a first diode D1, a first triode Q1 and a first relay RL 1;
one end of the first resistor R1 is connected with the single chip microcomputer chip, the other end of the first resistor R1 is connected to the bases of the second resistor R2 and the first triode Q1 respectively, the emitter of the second resistor R2 and the emitter of the first triode Q1 are grounded in parallel, the collector of the first triode Q1 is connected to the anode of the first diode D1 and the first input end of the first relay RL1 respectively, the cathode of the first diode D1 is connected with the second input end of the first relay RL1 in parallel, and the armature end of the first relay RL1 is connected to the door opening motor 630;
in the first transistor driving circuit, the functions of each component in the circuit are respectively as follows:
the first triode Q1 is a control switch;
the resistor R1 mainly plays a role in limiting current and reduces the power consumption of the first triode Q1;
the resistor R2 makes the first transistor Q1 cut off reliably;
the first diode D1 freewheels in reverse to provide a bleed path for the relay coil when the transistor is turned from on to off and clamps its voltage at + 12V.
In the circuit, a first triode Q1 is an NPN type triode, and the working principle specifically comprises the following steps:
when the base of the first triode Q1 is input with high level, the first triode Q1 is saturated and conducted, the collector becomes low level, therefore, the coil of the first relay RL1 is electrified, and the contact is attracted.
When the base of the first triode Q1 is input with low level, the first triode Q1 is cut off, the coil of the first relay RL1 is powered off, and the contact is opened.
The second transistor drive circuit includes: the circuit comprises a third resistor R3, a fourth resistor R4, a second diode D2, a second triode Q2 and a second relay RL 2;
one end of the third resistor R3 is connected with the single chip microcomputer chip, the other end of the third resistor R3 is connected to the bases of a fourth resistor R4 and a second triode Q2 respectively, the emitter electrodes of the fourth resistor R4 and the second triode Q2 are grounded in parallel, the collector electrode of the second triode Q2 is connected to the positive electrode of a second diode D2 and the first input end of a second relay RL2 respectively, the negative electrode of the second diode D2 is connected with the second input end of a second relay RL2 in parallel, the armature end of the second relay RL2 is connected to the door opening motor 630, and the normally closed contact end of the RL2 is connected with the normally closed contact end of the first relay RL 1.
In the second transistor driving circuit, the functions of each component in the circuit are respectively as follows:
the second triode Q2 is a control switch;
the resistor R3 mainly plays a role in limiting current and reduces the power consumption of the second triode Q2;
the fourth resistor R4 reliably cuts off the second triode Q2;
the second diode D2 freewheels in reverse to provide a bleed path for the relay coil when the transistor is turned from on to off and clamps its voltage at + 12V.
In the circuit, the second triode Q2 is an NPN type triode, and the working principle specifically is as follows:
when the base of the second triode Q2 is input with high level, the second triode Q2 is saturated and conducted, the collector becomes low level, therefore, the coil of the second relay RL2 is electrified, and the contact is attracted.
When the base of the second triode Q2 is input with low level, the second triode Q2 is cut off, the coil of the second relay RL2 is powered off, and the contact is opened.
A pin with a driving output function of the single chip microcomputer chip is connected to a third resistor R3 in the motor control module circuit 610;
the pin of the single chip with the function of driving the output is connected to a first resistor R1 in the motor control module circuit 610.
The motor control module circuit 610 controls the operating state of the door opening motor 630 to be specifically: the motor control module circuit 610 controls the forward rotation and the reverse rotation of the door opening motor 630 by controlling the conduction of the first transistor Q1 and the second transistor Q2.
Synthesize the utility model discloses a circuit structure can know, the utility model discloses a control device of intelligent sterilizer sends control signal to motor control module circuit through the singlechip to open door motor's positive and negative rotation in the control load interface, whether detect the sterilizer door body through position detection module circuit simultaneously and be in the state of opening, thereby realized how to control the difficult problem that the motor just reverses under the condition of only two control lines in the motor that opens the door in the dish washer, and easily accomodate effectively, easily operate, save space, improve user comfort.
Claims (6)
1. A control device of an intelligent disinfection cabinet, which is characterized by comprising a control circuit system, wherein the control circuit system comprises:
the main control circuit unit adopts a single chip microcomputer STM8S15K6T6C chip and is used for controlling the working state of the disinfection cabinet;
the power supply unit is used for controlling the power supply of the circuit system and the motor;
the ultraviolet generating device controller is used for controlling the ultraviolet generator to emit ultraviolet light;
a steam control circuit unit for controlling the steam intensity,
the main control circuit unit is respectively connected with the power supply unit, the ultraviolet generating device controller and the steam control circuit unit,
the control circuit is characterized by further comprising a door opening control circuit unit, the door opening control circuit unit comprises a motor control module circuit and a position detection module circuit, the main control circuit unit is connected with the motor control module circuit and the position detection module circuit, the motor control module circuit is connected with the door opening motor and used for controlling the working state of the door opening motor, and the position detection module circuit is used for detecting whether the door body of the disinfection cabinet is in an opening state or not.
2. The control device of intelligent disinfection cabinet as claimed in claim 1, wherein said position detection module circuit comprises a first micro switch K1 and a second micro switch K2.
3. The control device of the intelligent disinfection cabinet as claimed in claim 2, wherein the pin with the pull-up input function of the single chip microcomputer chip is connected to one end of the second microswitch K2 in the position detection module circuit;
the pin with the pull-up input function of the single chip microcomputer chip is also connected to one end of a first microswitch K1 in the position detection module circuit;
the first microswitch K1 is connected in parallel with the other end of the second microswitch K2.
4. The control device of intelligent disinfection cabinet of claim 1 wherein said motor control module circuit comprises a first transistor drive circuit and a second transistor drive circuit;
the first transistor drive circuit includes: the circuit comprises a first resistor R1, a second resistor R2, a first diode D1, a first triode Q1 and a first relay RL 1;
one end of the first resistor R1 is connected with the microcontroller, the other end of the first resistor R1 is respectively connected to the bases of a second resistor R2 and a first triode Q1, the emitter of the second resistor R2 and the emitter of the first triode Q1 are grounded in parallel, the collector of the first triode Q1 is respectively connected to the anode of a first diode D1 and the first input end of a first relay RL1, the cathode of the first diode D1 is connected in parallel with the second input end of a first relay RL1, and the armature end of the first relay RL1 is connected to a door-opening motor;
the second transistor drive circuit includes: the circuit comprises a third resistor R3, a fourth resistor R4, a second diode D2, a second triode Q2 and a second relay RL 2;
one end of the third resistor R3 is connected with the microcontroller, the other end of the third resistor R3 is connected with the base electrodes of the fourth resistor R4 and the second triode Q2 respectively, the emitter electrodes of the fourth resistor R4 and the second triode Q2 are grounded in parallel, the collector electrode of the second triode Q2 is connected with the anode of the second diode D2 and the first input end of the second relay RL2 respectively, the cathode of the second diode D2 is connected with the second input end of the second relay RL2 in parallel, the armature end of the second relay RL2 is connected with the door-opening motor, and the normally closed contact end of the RL2 is connected with the normally closed contact end of the first relay RL 1.
5. The control device of intelligent disinfection cabinet as claimed in claim 2, wherein the pin with driving output function of said single chip processor chip is connected to a third resistor R3 in the motor control module circuit;
and a pin with a driving output function of the single chip microcomputer chip is connected to a first resistor R1 in the motor control module circuit.
6. The control device of the intelligent disinfection cabinet of claim 1 or 5, wherein the motor control module circuit controls the operating state of the door opening motor specifically as follows: the motor control module circuit controls the forward rotation and the reverse rotation of the door opening motor by controlling the conduction of the first triode Q1 and the second triode Q2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022703700.0U CN214550399U (en) | 2020-11-20 | 2020-11-20 | Control device of intelligent disinfection cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022703700.0U CN214550399U (en) | 2020-11-20 | 2020-11-20 | Control device of intelligent disinfection cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214550399U true CN214550399U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022703700.0U Active CN214550399U (en) | 2020-11-20 | 2020-11-20 | Control device of intelligent disinfection cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214550399U (en) |
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2020
- 2020-11-20 CN CN202022703700.0U patent/CN214550399U/en active Active
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