CN211177317U - Central air-conditioning control panel - Google Patents
Central air-conditioning control panel Download PDFInfo
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- CN211177317U CN211177317U CN201922146557.7U CN201922146557U CN211177317U CN 211177317 U CN211177317 U CN 211177317U CN 201922146557 U CN201922146557 U CN 201922146557U CN 211177317 U CN211177317 U CN 211177317U
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- bottom plate
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Abstract
The utility model belongs to the technical field of air conditioner control, in particular to a central air conditioner control panel, which comprises a bottom plate and a panel which are arranged in parallel, wherein a supporting plate is arranged below the bottom plate and the panel; when the panel is far away from the bottom plate, an accommodating cavity for placing a mobile phone is formed among the panel, the bottom plate and the supporting plate; the panel is internally provided with a wireless charging coil and a controller which is communicated with the air conditioning equipment, and the surface of the panel is provided with a key and a touch display screen. The utility model not only has the function of remote control of the air conditioner, but also has the function of wireless charging for the smart phone; and the utility model discloses simple structure, easily realization, with low costs.
Description
Technical Field
The utility model belongs to the technical field of air conditioner control, concretely relates to central air conditioning control panel.
Background
With the development of science and technology and the development of information technology, various intelligent household appliances appear in the life of people in succession, and the living standard and the living quality of people are improved, such as liquid crystal televisions, air conditioners, refrigerators, microwave ovens, floor sweeping robots and the like.
The existing air conditioner generally comprises a central air conditioner and a split air conditioner, and for the central air conditioner, besides a remote controller, the existing air conditioner is generally also provided with a control panel or an intelligent control device which is installed on a wall surface, and the existing control panel or the intelligent control device generally only has the function of remotely controlling the air conditioner and has a single function.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model discloses a central air-conditioning control panel, which not only has the function of remotely controlling an air conditioner, but also has the function of wirelessly charging a smart phone; and the utility model discloses simple structure, easily realization, with low costs.
The utility model provides a control panel of a central air conditioner, which comprises a bottom plate and a panel which are arranged in parallel, wherein a supporting plate is arranged below the bottom plate and the panel, a driving mechanism for driving the panel to move is arranged on the supporting plate, and the panel moves under the driving of the driving mechanism and is close to or far away from the bottom plate; when the panel is far away from the bottom plate, an accommodating cavity for placing a mobile phone is formed among the panel, the bottom plate and the supporting plate;
The panel is internally provided with a wireless charging coil and a controller which is communicated with the air conditioning equipment, and the surface of the panel is provided with a key and a touch display screen.
Preferably, the driving mechanism comprises a screw rod, a sliding block, a transmission and a motor, wherein the screw rod is perpendicular to the plane of the panel;
The motor is connected with the speed changer through an output shaft, the speed changer is connected with the screw rod through a transmission shaft, the sliding block is sleeved outside the screw rod, threads matched with the screw rod are arranged in the sliding block, and the panel is arranged on the sliding block;
The motor drives the screw rod to rotate through the transmission, and the sliding block moves along with the rotation of the screw rod, so that the panel is driven to be close to the bottom plate or far away from the bottom plate.
Preferably, the transmission comprises a first gear and a second gear;
The output shaft is connected with the first gear, the first gear and the second gear are meshed with each other, and the second gear is connected with the transmission shaft.
Preferably, the bottom plate and the face plate are both of a square structure, and the length and width dimensions of the bottom plate are the same as those of the face plate.
Preferably, four corners of the bottom plate are respectively provided with a screw through hole.
Preferably, an infrared sensor is arranged on the panel.
Preferably, a temperature and humidity sensor is arranged on the panel.
Preferably, a charging indicator lamp is arranged on the panel.
Preferably, the supporting plate is provided with a lead through hole I.
Preferably, a plane of the panel, which is in contact with the supporting plate, is provided with a lead through hole II.
The embodiment of the utility model not only has the function of remotely controlling the air conditioner, but also has the function of wirelessly charging the smart phone; and the utility model discloses simple structure, easily realization, with low costs.
Drawings
Fig. 1 is a first schematic front view of a control panel of a central air conditioner in this embodiment;
Fig. 2 is a schematic front view of a control panel of the central air conditioner in the present embodiment;
FIG. 3 is a first schematic diagram of a side view of the control panel of the central air conditioner in the present embodiment;
FIG. 4 is a second schematic diagram of a side view mechanism of the control panel of the central air conditioner in the present embodiment;
FIG. 5 is a schematic structural diagram of a driving mechanism in the present embodiment;
FIG. 6 is a circuit diagram of the moderate temperature and humidity sensor and the microprocessor according to the present embodiment;
FIG. 7 is a circuit diagram of the touch display panel and the microprocessor according to the present embodiment;
FIG. 8 is a circuit diagram of the motor and the microprocessor according to the present embodiment;
FIG. 9 is a circuit diagram of the wireless charging coil and the microprocessor according to the present embodiment;
Fig. 10 is a circuit structure diagram of the power supply module in the present embodiment.
Reference numerals:
1-bottom plate, 2-panel, 3-supporting plate, 4-touch display screen, 5-controller, 6-wireless charging coil, 7-driving mechanism, 8-temperature and humidity sensor, 9-infrared sensor, 10-charging indicator light and 11-containing cavity
71-screw rod, 72-slide block, 73-speed changer and 74-motor
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Example (b):
The present embodiment provides a control panel of a central air conditioner, as shown in fig. 1 to 5, including a bottom plate 1 and a panel 2 that are arranged in parallel, a support plate 3 is arranged below the bottom plate 1 and the panel 2, a driving mechanism 7 for driving the panel 2 to move is arranged on the support plate 3, and the panel 2 moves under the driving of the driving mechanism 7, and is close to the bottom plate 1 or far away from the bottom plate 1; when the panel 2 is far away from the bottom plate 1, an accommodating cavity 11 for placing a mobile phone is formed among the panel 2, the bottom plate 1 and the supporting plate 3;
Be equipped with wireless charging coil 6 in the panel 2 and carry out the controller 5 that communicates with air conditioning equipment, 2 surfaces on the panel are equipped with temperature and humidity sensor 8, button and touch-control display screen 4.
The central air-conditioning control panel of this embodiment is installed on the wall usually when using, the four corners of bottom plate 1 is equipped with a screw through-hole respectively, will through the screw bottom plate 1 is fixed on the wall. Controller 5 in this embodiment passes through wifi or bluetooth remote control air conditioning equipment, gathers the environment humiture through temperature and humidity sensor 8 to show the environment humiture on touch-control display screen 4. When a user wants to use the control panel of the central air conditioner as a wireless charger, the key is pressed, the controller 5 controls the driving mechanism 7 to work after receiving a charging instruction of the user, the panel 2 moves towards the direction far away from the bottom plate 1, an accommodating cavity 11 is formed among the panel 2, the bottom plate 1 and the supporting plate 3, then a mobile phone is placed in the accommodating cavity 11, and the wireless charging coil 6 is used for wirelessly charging the mobile phone. Be equipped with charge indicator 10 on the panel 2, in the charging process, charge indicator 10 lights, and after charging, charge indicator 10 extinguishes to remind the user to charge the completion. After the user takes the mobile phone away, the user presses the key again to drive the machine to drive the panel 2 to move towards the bottom plate 1 until the panel 2 is attached to the bottom plate 1.
The driving mechanism 7 comprises a screw rod 71, a slide block 72, a transmission 73 and a motor 74, wherein the screw rod 71 is perpendicular to the plane of the panel 2;
The motor 74 is connected with the transmission 73 through an output shaft, the transmission 73 is connected with the screw rod 71 through a transmission shaft, the sliding block 72 is sleeved outside the screw rod 71, threads matched with the screw rod 71 are arranged in the sliding block 72, and the panel 2 is arranged on the sliding block 72;
The motor 74 drives the screw rod 71 to rotate through the transmission 73, and the slider 72 moves along with the rotation of the screw rod 71, so as to drive the panel 2 to approach the bottom plate 1 or move away from the bottom plate 1.
The transmission 73 includes a first gear and a second gear; the output shaft is connected with the first gear, the first gear and the second gear are meshed with each other, and the second gear is connected with the transmission shaft.
In this embodiment, in a state where the panel 2 is attached to the base plate 1, after a user presses a key, the motor 74 rotates forward, the lead screw 71 rotates forward, and the slider 72 on the lead screw 71 moves back to the base plate 1, so that the panel 2 on the slider 72 is far away from the base plate 1, thereby forming an accommodating cavity 11 in which a mobile phone can be placed; after the user presses the key again, the motor 74 rotates reversely, the screw rod 71 rotates reversely, the slider 72 on the screw rod 71 moves towards the bottom plate 1, so that the panel 2 on the slider 72 is brought close to the bottom plate 1 until the panel 2 is attached to the bottom plate 1.
The bottom plate 1 and the panel 2 are both in a square structure, and the length and the width of the bottom plate 1 are the same as those of the panel 2, so that the appearance is attractive.
The panel 2 of this embodiment is provided with an infrared sensor 9. The infrared sensor 9 is used for detecting whether people move indoors or not and sending detected signals to the controller 5, and when no people move indoors, the controller 5 can automatically control the air conditioner to be turned off.
In this embodiment, a wire through hole I is formed in the supporting plate 3, and a wire through hole II is formed in a plane where the panel 2 and the supporting plate 3 are in contact with each other. After the bottom plate 1 is installed on the wall surface, an indoor wire passes through the wire through hole I to enter the supporting plate 3 and then passes through the wire through hole II to enter the panel 2.
The controller of the present embodiment includes a microprocessor STM32F103VET 6.
As shown in fig. 6, which is a circuit connection diagram of the temperature and humidity sensor and the microprocessor, an output terminal of the temperature and humidity sensor U1 is connected to a 3.3V power supply through a resistor R1, and an output terminal of the temperature and humidity sensor U1 is further connected to a temperature and humidity detection terminal of the microprocessor (pin PA1 of STM32F103VET 6). The temperature and humidity sensor sends the detected environment temperature and humidity to the microprocessor, so that the microprocessor can conveniently perform subsequent processing.
As shown in fig. 7, which is a circuit connection diagram of a touch display screen and a microprocessor, the touch display screen includes a touch screen U4 and a display screen U5;
four electrode terminals (two positive electrode terminals and two negative electrode terminals) of the touch screen U4 are respectively connected with four touch input terminals (Y +, X +, Y-, X-four pin terminals) of a touch screen control chip U3, and controlled terminals of five outputs (five pins including PENIRQ #, DOUT, DIN, CS #, and DC L K) of the touch screen control chip U3 are respectively connected with five touch control terminals (PB 0-PB 4 of STM32F103VET 6) of the microprocessor;
Eleven display control ends (PB 5-PB 15 of STM32F103VET 6) of the microprocessor are respectively connected with eleven input controlled ends of a display screen U5.
The model of the touch screen control chip U3 is ADS7843, and in this embodiment, the input information of the user is acquired through the touch screen, and various information is displayed through the display screen.
as shown in fig. 8, the circuit connection diagram of the motor and the microprocessor is shown, and the microprocessor controls the motor to rotate through two relays R L1 and R L2;
the microprocessor outputs two paths of motor driving signals (pins PC1 and PC2 of STM32F103VET 6), each path of motor driving signal controls the on-off of a coil power supply of one relay, the normally open contacts of the two relays are connected with a power supply, the common contact of one relay R L1 is connected with the positive phase power supply connecting end M + of the motor, the common contact of the other relay R L2 is connected with the negative phase power supply connecting end M-of the motor, and the normally closed contacts of the two relays are grounded through a resistor R6.
in the embodiment, the microprocessor controls the motor to rotate forwards and the screw rod to rotate forwards through the relay R L1, the panel moves back to the bottom plate and is far away from the bottom plate, the microprocessor controls the motor to rotate backwards through the relay R L2, the screw rod rotates backwards, and the panel moves towards the bottom plate and is close to the bottom plate.
As shown in fig. 9, the circuit connection diagram of the wireless charging coil and the microprocessor is that the microprocessor realizes dc/ac inversion through the bridge inverter circuit, and then wirelessly charges through the wireless charging coil. The bridge inverter circuit comprises a switching tube Q1, a switching tube Q2, a switching tube Q3 and a switching tube Q4; bypass diodes are connected to the switching tube Q1, the switching tube Q2, the switching tube Q3 and the switching tube Q4;
Four charging control terminals (PC 3-PC6 pins of STM32F103VET 6) of the microprocessor are respectively connected with the grids of four switching tubes, the common terminal of the switching tube Q1 and the switching tube Q2 of the first bridge arm is connected with one end of a wireless charging coil through a capacitor C2, and the common terminal of the switch Q3 and the switching tube Q4 of the second bridge arm is connected with the other end of the wireless charging coil.
In this embodiment, the microprocessor controls the on/off of the four switching tubes, so that dc/ac inversion is realized, energy is emitted through the wireless charging coil, and the receiving coil in the mobile phone receives the energy, so as to wirelessly charge the intelligent terminals such as the mobile phone.
The controller of the present embodiment is provided with a communication module ESP8266 inside, through which it communicates with external devices. The two communication terminals (pins 40 and 41 of ESP 32) of the ESP32 chip are connected to the two communication terminals (RX and TX) of the microprocessor, respectively. The ESP8266 chip is selected in the present embodiment because the ESP8266 chip has both WIFI and bluetooth communication functions.
a power supply module is arranged in the controller of this embodiment, as shown in fig. 10, the power supply module includes a transformer T1, a rectifier bridge DIP1, a power conversion chip U6 and a power conversion chip U7, a 220V power supply is connected to an input end of the rectifier bridge DIP1 through the transformer T1, an output end of the rectifier bridge DIP1 is connected to an input end of the power conversion chip U6, an output end of the power conversion chip U6 is connected to an input end of the power conversion chip U7, an output end of the power conversion chip U7 is grounded through a light emitting diode L ED2 and a resistor R12 which are sequentially connected in series, an output end voltage of the power conversion chip U6 is 5V, and an output end voltage of the power conversion chip U7 is 3.3V.
in this embodiment, the power conversion chip U6 employs a L M7805CT chip, the power conversion chip U7 employs an AMS1117 chip, the 22V power supply reduces the voltage of the transformer T1, and then the transformer T1 is converted into a direct current through a rectifier bridge, and then the L M7805CT chip reduces the voltage of the transformer T1 into a 5V direct current, and finally the transformer T1 is reduced into a 3.3V direct current through the AMS1117 chip, wherein 5V and 3.3V are used for supplying power to electronic components of different voltage classes in this embodiment.
In summary, the central air-conditioning control panel of the embodiment not only has the function of remotely controlling the air conditioner, but also has the functions of displaying temperature and humidity detection and wirelessly charging the smart phone; and the utility model discloses simple structure, easily realization, with low costs.
It should be noted that, in the present invention, the improvement of the prior art is substantially related to the connection relationship between hardware, not to the functions, algorithms, and methods themselves, that is, the present invention relates to a few functions, algorithms, and methods, but does not include the improvements proposed to the functions, algorithms, and methods themselves.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. A control panel of a central air conditioner is characterized by comprising a bottom plate and a panel which are arranged in parallel, wherein a supporting plate is arranged below the bottom plate and the panel, a driving mechanism for driving the panel to move is arranged on the supporting plate, and the panel moves under the driving of the driving mechanism and is close to or far away from the bottom plate; when the panel is far away from the bottom plate, an accommodating cavity for placing a mobile phone is formed among the panel, the bottom plate and the supporting plate;
The panel is internally provided with a wireless charging coil and a controller which is communicated with the air conditioning equipment, and the surface of the panel is provided with a key and a touch display screen.
2. The control panel of claim 1, wherein the driving mechanism comprises a lead screw, a slide block, a transmission and a motor, the lead screw is perpendicular to the plane of the panel;
The motor is connected with the speed changer through an output shaft, the speed changer is connected with the screw rod through a transmission shaft, the sliding block is sleeved outside the screw rod, threads matched with the screw rod are arranged in the sliding block, and the panel is arranged on the sliding block;
The motor drives the screw rod to rotate through the transmission, and the sliding block moves along with the rotation of the screw rod, so that the panel is driven to be close to the bottom plate or far away from the bottom plate.
3. The central air conditioning control panel of claim 2, wherein the transmission comprises a first gear and a second gear;
The output shaft is connected with the first gear, the first gear and the second gear are meshed with each other, and the second gear is connected with the transmission shaft.
4. The control panel of claim 3, wherein the bottom plate and the panel are both square, and the length and width dimensions of the bottom plate are the same as those of the panel.
5. The control panel of claim 4, wherein the bottom plate has a screw hole at each of four corners.
6. The control panel of claim 5, wherein the panel is provided with an infrared sensor.
7. The control panel of claim 6, wherein the panel is provided with a temperature and humidity sensor.
8. The control panel of claim 7, wherein the panel is provided with a charging indicator light.
9. The control panel of claim 8, wherein the support plate has a wire through hole I.
10. The control panel of claim 9, wherein the plane of the panel contacting the support plate is provided with a wire through hole ii.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922146557.7U CN211177317U (en) | 2019-12-04 | 2019-12-04 | Central air-conditioning control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922146557.7U CN211177317U (en) | 2019-12-04 | 2019-12-04 | Central air-conditioning control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211177317U true CN211177317U (en) | 2020-08-04 |
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ID=71826942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922146557.7U Active CN211177317U (en) | 2019-12-04 | 2019-12-04 | Central air-conditioning control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211177317U (en) |
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2019
- 2019-12-04 CN CN201922146557.7U patent/CN211177317U/en active Active
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