CN216013981U - Wall hanging machine control device - Google Patents
Wall hanging machine control device Download PDFInfo
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- CN216013981U CN216013981U CN202121981294.2U CN202121981294U CN216013981U CN 216013981 U CN216013981 U CN 216013981U CN 202121981294 U CN202121981294 U CN 202121981294U CN 216013981 U CN216013981 U CN 216013981U
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Abstract
The utility model relates to the technical field of air conditioning equipment, in particular to a wall-mounted machine control device.A main controller U7 sends a working instruction to a coupler U2 of a motor control module to enable a coupler U2 to be conducted to work so as to control a brushless motor to work, the coupler U4 is conducted after the brushless motor works, a working signal of the brushless motor is fed back to the main controller U7, the main controller U7 can detect the working condition of the brushless motor in real time so as to more accurately control the work of the brushless motor, the brushless motor works to drive a fan to work, and meanwhile, the main controller U7 can also control an anion generator to output anion purified air through an anion control module so as to improve the indoor air quality. The utility model adopts the brushless motor, controls the work of the brushless motor through the motor control module, improves the stability of the rotating speed of the fan, and has low noise and higher practicability.
Description
Technical Field
The utility model relates to the technical field of air conditioning equipment, in particular to a wall hanging machine control device.
Background
The existing wall-mounted unit mostly adopts a common motor to drive the fan to rotate, the sound of the common motor is too loud, the generated noise is too much, the daily life of a user is influenced, and the condition that the rotating speed of the fan is unstable due to unstable rotation of the common motor exists, so that the experience of the user is poor.
Disclosure of Invention
The utility model provides a wall-mounted machine control device aiming at the problems in the prior art, wherein a brushless motor is adopted, the work of the brushless motor is controlled by a motor control module, the stability of the rotating speed of a fan is improved, and the brushless motor has low noise and higher practicability.
In order to solve the technical problems, the utility model adopts the following technical scheme: a wall hanging machine control device comprises a control device, a fan, a brushless motor and an anion generator, wherein the brushless motor is used for driving the fan to rotate, and the control device comprises a main controller U7, a power supply module, a motor control module, an anion control module and a key module; the power supply module is used for supplying power to the main controller U7, the motor control module, the negative ion control module and the key module; the key module is connected with the main controller U7 and is used for inputting a control command of a user to the main controller U7; the negative ion control module is connected with the main controller U7 and is used for controlling the negative ion generator to output negative ions to purify air; the motor control module is used for starting and stopping and adjusting the operation of the brushless motor; the motor control module comprises a coupler U2 and a coupler U4, the cathode of a photosensitive diode in the coupler U2 and the emitter of a phototriode are both grounded, the anode of the photosensitive diode in the coupler U2 is connected with the main controller U7, and the collector of the phototriode in the coupler U2 is connected with the brushless motor; the anode of the photosensitive diode in the coupler U4 is connected with the output end of the power supply module, the cathode of the photosensitive diode in the coupler U4 is connected with the brushless motor, and the emitter and the collector of the photosensitive triode in the coupler U4 are respectively connected with the ground end and the main controller U7.
Furthermore, the power module comprises an input rectification unit, a voltage transformation unit and a power management unit, commercial power is output to the voltage transformation unit after the rectification action of the input rectification unit, the output voltage of the voltage transformation unit is used for supplying power to the main controller U7, the anion control module and the key module, the input rectification unit and the voltage transformation unit are connected with the power management unit, and the power management unit is used for stabilizing the voltage of the power supply voltage.
Furthermore, the power module further comprises a three-terminal voltage stabilizing unit, the output end of the voltage transforming unit is connected with the input end of the three-terminal voltage stabilizing unit, and the output voltage of the three-terminal voltage stabilizing unit is used for supplying power to the motor control module.
Further, the power management unit includes a power manager U6, a photodiode U1, a phototransistor U3 and a zener diode U5, the output end of the input rectification unit is connected with the power manager U6, the anode of the photodiode U1 is connected with the output end of the voltage transformation unit, the cathode of the photodiode U1 is grounded after passing through the zener diode U5, the collector of the phototransistor U3 is connected with the feedback end of the power manager U6, and the emitter of the phototransistor U3 is grounded.
Further, the control device further comprises an LED indicating module, and the LED indicating module is connected with the main controller U7 and is used for displaying the working states of the fan and the negative ion generator.
Further, the LED indicating module comprises a red light control unit, a blue light control unit, a green light control unit, a plurality of red lights, a plurality of blue lights and a plurality of green lights, the red light control unit is connected with the main controller U7 and used for controlling the on and off of the plurality of red lights, the blue light control unit is connected with the main controller U7 and used for controlling the on and off of the plurality of blue lights, and the green light control unit is connected with the main controller U7 and used for controlling the on and off of the plurality of green lights.
Further, the control device further comprises an infrared receiving module, wherein the infrared receiving module is used for receiving an external infrared signal and transmitting the external infrared signal to the main controller U7, so that the main controller U7 enables the motor control module and the negative ion control module to work.
Further, the infrared receiving module comprises an infrared receiver REC1 and a shielding case, wherein the infrared receiver REC1 is connected with the main controller U7, and the shielding case is used for isolating the infrared receiver REC1 from external noise.
The utility model has the beneficial effects that:
according to the wall-mounted machine control device provided by the utility model, the main controller U7 sends a working instruction to the coupler U2 of the motor control module, so that the coupler U2 is conducted to work, the brushless motor is further controlled to work, the coupler U4 is conducted after the brushless motor works, a working signal of the brushless motor is fed back to the main controller U7, the main controller U7 can detect the working condition of the brushless motor in real time, the work of the brushless motor can be controlled more accurately, the brushless motor works to drive the fan to work, meanwhile, the main controller U7 can also control the anion generator to output anion purified air through the anion control module, and the indoor air quality is improved. The utility model adopts the brushless motor, controls the work of the brushless motor through the motor control module, improves the stability of the rotating speed of the fan, and has low noise and higher practicability.
Drawings
FIG. 1 is a signal diagram of the present invention;
FIG. 2 is a circuit schematic of the main controller U7 of the present invention;
FIG. 3 is a circuit schematic of the power module of the present invention;
FIG. 4 is a schematic circuit diagram of a three-terminal voltage regulator unit according to the present invention;
FIG. 5 is a circuit schematic of the motor control module of the present invention;
FIG. 6 is a circuit schematic of the LED indicating module of the present invention;
fig. 7 is a schematic circuit diagram of an infrared receiving module of the present invention.
The reference numerals in fig. 1 to 7 include:
the system comprises a power supply module 1, a motor control module 2, a negative ion control module 3, a key module 4, an input rectification unit 5, a voltage transformation unit 6, a power management unit 7, a three-terminal voltage stabilization unit 8, an LED indication module 9, a red light control unit 10, a blue light control unit 11, a green light control unit 12, a red light 13, a blue light 14, a green light 15 and an infrared receiving module 16.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
A wall hanging machine control device of this embodiment, as shown in fig. 1 to 7, includes a control device, a fan, a brushless motor and an anion generator, wherein the brushless motor is used for driving the fan to rotate, and the control device includes a main controller U7, a power module 1, a motor control module 2, an anion control module 3 and a key module 4; the power supply module 1 is used for supplying power to the main controller U7, the motor control module 2, the anion control module 3 and the key module 4; the key module 4 is connected with the main controller U7 and is used for inputting a control command of a user to the main controller U7; the negative ion control module 3 is connected with the main controller U7 and is used for controlling the negative ion generator to output negative ions to purify air; the motor control module 2 is used for starting and stopping and adjusting the operation of the brushless motor. The brushless motor and the anion generator are all in the prior art, and the main controller U7 of the embodiment preferably adopts a control chip with model number BS83B08C SOP-16-150 mil. The motor control module mainly controls a drive plate inside the brushless motor to drive the brushless motor to work, and the connection structure of the drive plate and the brushless motor is the prior art.
As shown in fig. 5, which is a schematic circuit diagram of the motor control module 2, the motor control module 2 includes a coupler U2 and a coupler U4, a cathode of a photodiode in the coupler U2 and an emitter of a phototransistor are both grounded, an anode of the photodiode in the coupler U2 is connected to the main controller U7, and a collector of the phototransistor in the coupler U2 is connected to the brushless motor; the anode of the photosensitive diode in the coupler U4 is connected with the output end of the power supply module 1, the cathode of the photosensitive diode in the coupler U4 is connected with the brushless motor, and the emitter and the collector of the photosensitive triode in the coupler U4 are respectively connected with the ground end and the main controller U7.
After the wall hanging machine of this embodiment is powered on and started, the user can adjust the rotating speed of the brushless motor, the on/off of the brushless motor and can set the timing function through the key module 4, and the key module 4 is prior art and is not described herein any more. After the circular telegram, main control unit U7 sends the work order to motor control module 2's coupler U2 according to the control signal of the button module 4 that receives, make coupler U2 switch on the work, and then control brushless motor work, coupler U4 switches on after the brushless motor work, feedback brushless motor's operating signal reaches main control unit U7, main control unit U7 can real-time detection brushless motor's behavior thereby can be more accurate control brushless motor's work, make brushless motor's rotational speed keep invariable, therefore brushless motor drives the invariable work of fan, and because brushless motor's nature itself, its working noise is less relatively, thereby this embodiment uses brushless motor to help the noise reduction. Meanwhile, the main controller U7 can also control the anion generator to output anion to purify air through the anion control module 3, thereby improving the indoor air quality. The utility model adopts the brushless motor, controls the work of the brushless motor through the motor control module 2, improves the stability of the rotating speed of the fan, and has low noise and higher practicability.
As shown in fig. 3 and 4, the power module 1 includes an input rectifying unit 5, a transforming unit 6 and a power management unit 7, the commercial power is output to the transforming unit 6 after being rectified by the input rectifying unit, the output voltage of the transforming unit 6 is used for supplying power to the main controller U7, the anion control module 3 and the key module 4, the input rectifying unit 5 and the transforming unit 6 are both connected to the power management unit 7, and the power management unit 7 is used for stabilizing the supply voltage. The power module 1 further comprises a three-terminal voltage stabilizing unit 8, the output end of the voltage transforming unit 6 is connected with the input end of the three-terminal voltage stabilizing unit 8, and the output voltage of the three-terminal voltage stabilizing unit 8 is used for supplying power to the motor control module 2. The power management unit 7 includes power manager U6, photodiode U1, phototriode U3 and zener diode U5, input rectifier unit 5's output with power manager U6 connects, photodiode U1's positive pole with transform unit 6's output is connected, and photodiode U1's negative pole passes through ground connection behind zener diode U5, phototriode U3's collecting electrode with power manager U6's feedback end is connected, and phototriode U3's emitter ground connection.
As shown in fig. 3 and 4, after the commercial power is input, the commercial power is rectified by a rectifier D15, transformed into +5V and +18V dc voltages by a transformer TA1 and a transformer TB, and used for supplying power to the main controller U7, the negative ion control module 3, and the key module 4, and then the three-terminal voltage stabilizing unit 8 converts the 18V dc voltage into a 15V dc voltage for supplying power to the motor control module 2. The power manager U6 of this embodiment preferably uses an AC TO DC chip of DK1203, the power management unit 7 uses a photodiode U1 and a phototransistor U3, and receives the voltage output by the voltage transformation unit 6 after transformation through the photodiode U1, so as TO control the voltage difference at the switch end of the phototransistor U3 according TO whether the photodiode U1 emits light, and further feed back the transformation output condition of this embodiment TO the power manager U6, and perform measures such as circuit under-voltage protection through the power manager U6, so as TO protect the circuit of this embodiment.
In the wall hanging machine control device of the embodiment, as shown in fig. 6, the wall hanging machine control device further includes an LED indication module 9, and the LED indication module 9 is connected to the main controller U7 and is used for displaying the working states of the fan and the anion generator. The LED indicating module 9 comprises a red light 13 control unit 10, a blue light 14 control unit 11, a green light 15 control unit 12, a plurality of red lights 13, a plurality of blue lights 14 and a plurality of green lights 15, the red light 13 control unit 10 is connected with a main controller U7 and is used for controlling the on and off of the plurality of red lights 13, the blue light 14 control unit 11 is connected with a main controller U7 and is used for controlling the on and off of the plurality of blue lights 14, and the green light 15 control unit 12 is connected with a main controller U7 and is used for controlling the on and off of the plurality of green lights 15. As shown in fig. 6, the switching tube Q1, the switching tube Q2 and the switching tube Q3 are respectively used for controlling red, green and blue LED lamps, the main controller U7 sends control signals to the switching tube Q1, the switching tube Q2 and the switching tube Q3, whether the switching tube Q1, the switching tube Q2 and the switching tube Q3 are turned on or off is controlled to control the on and off of the red lamps 13, the blue lamps 14 and the green lamps 15, the connection modes of the red lamps 13, the blue lamps 14 and the green lamps 15 are shown in fig. 6, and different working states of the brushless motor and the negative ion generator are indicated by lights of different colors, so that a user can conveniently know the different working states.
In a wall-hanging machine control device of this embodiment, as shown in fig. 7, the wall-hanging machine control device further includes an infrared receiving module 16, and the infrared receiving module 16 is configured to receive an external infrared signal and transmit the external infrared signal to the main controller U7, so that the main controller U7 operates the motor control module 2 and the anion control module 3. Further, the infrared receiving module 16 includes an infrared receiver REC1 and a shielding cover, the infrared receiver REC1 is connected to the main controller U7, and the shielding cover is used for isolating the infrared receiver REC1 from external noise. The assembly method of the shield and the infrared receiver REC1 is the prior art, and the shield is only required to be sleeved on the periphery of the infrared receiver REC1, which is not described herein. The infrared receiving module 16 is additionally arranged in the embodiment, so that a user can transmit an infrared control signal through a remote controller, and after receiving the infrared signal, the infrared signal is transmitted to the main controller U7, so that the working state of the wall-hung telephone of the embodiment is started or changed through the main controller U7.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a hanging machine controlling means, includes controlling means, fan, brushless motor and anion generator, brushless motor is used for the drive the fan rotates its characterized in that: the control device comprises a main controller U7, a power supply module, a motor control module, an anion control module and a key module; the power supply module is used for supplying power to the main controller U7, the motor control module, the negative ion control module and the key module; the key module is connected with the main controller U7 and is used for inputting a control command of a user to the main controller U7; the negative ion control module is connected with the main controller U7 and is used for controlling the negative ion generator to output negative ions to purify air; the motor control module is used for starting and stopping and adjusting the operation of the brushless motor;
the motor control module comprises a coupler U2 and a coupler U4, the cathode of a photosensitive diode in the coupler U2 and the emitter of a phototriode are both grounded, the anode of the photosensitive diode in the coupler U2 is connected with the main controller U7, and the collector of the phototriode in the coupler U2 is connected with the brushless motor; the anode of the photosensitive diode in the coupler U4 is connected with the output end of the power supply module, the cathode of the photosensitive diode in the coupler U4 is connected with the brushless motor, and the emitter and the collector of the photosensitive triode in the coupler U4 are respectively connected with the ground end and the main controller U7.
2. The wall-hanging machine control device according to claim 1, characterized in that: the power module comprises an input rectifying unit, a voltage transformation unit and a power management unit, commercial power is output to the voltage transformation unit after the rectifying action of the input rectifying unit, the output voltage of the voltage transformation unit is used for supplying power to the main controller U7, the anion control module and the key module, the input rectifying unit and the voltage transformation unit are connected with the power management unit, and the power management unit is used for stabilizing the voltage of the power supply voltage.
3. The wall-hanging machine control device according to claim 2, characterized in that: the power module further comprises a three-terminal voltage stabilizing unit, the output end of the voltage transforming unit is connected with the input end of the three-terminal voltage stabilizing unit, and the output voltage of the three-terminal voltage stabilizing unit is used for supplying power to the motor control module.
4. The wall-hanging machine control device according to claim 2, characterized in that: the power management unit includes power manager U6, photosensitive diode U1, phototriode U3 and zener diode U5, the output of input rectifier unit with power manager U6 connects, photosensitive diode U1's positive pole with the output of vary voltage unit is connected, photosensitive diode U1's negative pole passes through ground connection behind zener diode U5, the collecting electrode of phototriode U3 with power manager U6's feedback end is connected, phototriode U3's emitter ground connection.
5. The wall-hanging machine control device according to claim 1, characterized in that: the control device further comprises an LED indicating module which is connected with the main controller U7 and used for displaying the working states of the fan and the anion generator.
6. The wall-hanging machine control device according to claim 5, characterized in that: the LED indicating module comprises a red light control unit, a blue light control unit, a green light control unit, a plurality of red lights, a plurality of blue lights and a plurality of green lights, the red light control unit is connected with a main controller U7 and used for controlling the on-off of the plurality of red lights, the blue light control unit is connected with a main controller U7 and used for controlling the on-off of the plurality of blue lights, and the green light control unit is connected with a main controller U7 and used for controlling the on-off of the plurality of green lights.
7. The wall-hanging machine control device according to claim 1, characterized in that: the control device also comprises an infrared receiving module which is used for receiving external infrared signals and transmitting the external infrared signals to the main controller U7, so that the main controller U7 enables the motor control module and the anion control module to work.
8. The wall-hanging machine control device according to claim 7, wherein: the infrared receiving module comprises an infrared receiver REC1 and a shielding case, wherein the infrared receiver REC1 is connected with the main controller U7, and the shielding case is used for isolating the infrared receiver REC1 from external noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121981294.2U CN216013981U (en) | 2021-08-20 | 2021-08-20 | Wall hanging machine control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121981294.2U CN216013981U (en) | 2021-08-20 | 2021-08-20 | Wall hanging machine control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216013981U true CN216013981U (en) | 2022-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121981294.2U Active CN216013981U (en) | 2021-08-20 | 2021-08-20 | Wall hanging machine control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216013981U (en) |
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2021
- 2021-08-20 CN CN202121981294.2U patent/CN216013981U/en active Active
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