CN217464814U

CN217464814U - Industrial air conditioner temperature regulator

Info

Publication number: CN217464814U
Application number: CN202221316571.2U
Authority: CN
Inventors: 唐希顺
Original assignee: Shenzhen Oneplus Energy Saving Technology Co ltd
Current assignee: Shenzhen Oneplus Energy Saving Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-20
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to an air conditioner control technology field, inconvenient and the poor technical problem of user experience of current thermoregulator operation in order to solve, the utility model provides an industrial air conditioner thermoregulator, including singlechip, power module, touch-sensitive screen, bee calling organ, LCD display screen, display drive module and RS485 module, the touch-sensitive screen passes through touch controller and is connected with the singlechip, and the singlechip is connected with RS485 module, still including being used for pilot lamp and WIFI module, and the WIFI module is connected with the singlechip, and the singlechip is respectively through bee calling organ drive circuit, pilot lamp drive circuit and bee calling organ, pilot lamp are connected. The information such as temperature, air volume and the like can be accurately displayed through the display screen, and the touch screen can also be accurately controlled, so that the operation is simpler and more convenient; every time the operation is performed, the buzzer feeds back sound, so that a user can confirm the effectiveness of the operation; through setting up the WIFI module, utilize current cloud platform technique, can realize remote control, promoted user experience.

Description

Industrial air conditioner temperature regulator

Technical Field

The utility model relates to an air conditioner control technical field, concretely relates to industry air conditioner thermoregulator.

Background

Under some application scenes, such as the condition that a thermostat of an office terminal is connected with a host only in a wired mode, the thermostat is generally adjusted by a switch and a knob, generally, the air volume is controlled by only three gears of high, medium and low, no display screen is used for displaying, the operation is inconvenient, and the setting precision is low. In addition, if a user wants to control the air conditioner to be switched on and off basically on site, the weather is overheated in summer, and the temperature can be reduced only by needing time after the air conditioner is switched on in an office, so that the user experience is poor. With the continuous development of network technology, especially internet of things, industrial equipment and furniture equipment are developed in a direction of wireless and multi-networking, WIFI is widely applied, the intellectualization of electrical equipment is promoted, and the remote control of the thermostat is possible by utilizing the existing cloud platform.

SUMMERY OF THE UTILITY MODEL

In order to solve the inconvenient and poor technical problem of user experience of current thermoregulator operation, the utility model provides an industrial air conditioner thermoregulator.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides an industry air conditioner thermoregulator, which comprises a single chip microcomputer, a power module for the power supply, a touch-sensitive screen for accepting touch control, a bee calling organ for feeding back touch action, a LCD display screen for showing temperature and air volume information, a display driver module for driving the LCD display screen, a RS485 module for with industry communication, the touch-sensitive screen passes through touch controller and is connected with the singlechip, still including the pilot lamp that is used for instructing operating condition, the singlechip is connected with the RS485 module, still including the WIFI module that is used for wireless communication, the WIFI module is connected with the singlechip, the singlechip is respectively through bee calling organ drive circuit, pilot lamp drive circuit and bee calling organ, the pilot lamp is connected. The information such as temperature, air volume and the like can be accurately displayed through the display screen, and the touch screen can also be accurately controlled, so that the operation is simpler and more convenient; every time the operation is performed, the buzzer feeds back sound, so that a user can confirm the effectiveness of the operation; through setting up the WIFI module, utilize current cloud platform technique, can realize remote control, promoted user experience.

Further, the power module comprises a first power module and a second power module, the first power module is used for converting the first voltage into the second voltage, the second power module is used for converting the first voltage into the third voltage, the first voltage is greater than the second voltage, the second voltage is greater than the third voltage, the electronic device further comprises a communication level conversion module used for matching the I2C communication level, the power end of the communication level conversion module is respectively connected with the first power module and the second power module, and the communication port of the communication level conversion module is respectively connected with the single chip microcomputer and the display driving module.

Further, an optical coupling isolation module for electrical isolation is further arranged between the RS485 module and the single chip microcomputer, so that external interference is isolated, and effective protection on the thermometer is formed.

Further, the buzzer driving circuit comprises an NPN type triode Q2, the base of the triode Q2 is connected with the single chip microcomputer, the collector of the triode Q2 is connected with one end of the buzzer, the emitter of the triode Q2 is grounded, and the other end of the buzzer is connected with the output end of the second power module through a first current limiting resistor.

Further, the indicator light driving circuit comprises an NPN type triode Q1, the base of the triode Q1 is connected with the single chip microcomputer, the collector of the triode Q1 is connected with the cathode of the indicator light, the emitter of the triode Q1 is grounded, and the anode of the indicator light is connected with the output end of the second power module through a second current limiting resistor.

Further, the backlight circuit of the LCD screen comprises an NPN type triode Q3, the base of the triode Q3 is connected with the single chip microcomputer, the emitting electrode of the triode Q3 is connected with the anode of the LED through a third current limiting resistor, the cathode of the LED is grounded, and the collector of the triode Q3 is connected with the output end of the second power supply module.

Furthermore, a bidirectional TVS tube is arranged between two output ends of the RS485 module, so that static electricity and surge can be eliminated.

Implement the utility model discloses the beneficial effect who brings is:

the information such as temperature, air volume and the like can be accurately displayed through the display screen, and the touch screen can be used for accurately controlling, so that the operation is simpler and more convenient; every time the operation is performed, the buzzer feeds back sound, so that a user can confirm the effectiveness of the operation; through setting up the WIFI module, utilize current cloud platform technique, can realize remote control, promoted user experience.

Drawings

Fig. 1 is a functional block diagram of an industrial air conditioner thermostat provided by an embodiment of the present invention;

fig. 2 is a structural diagram of a power module according to an embodiment of the present invention;

fig. 3 is a diagram of a peripheral circuit structure of the single chip microcomputer, the WIFI module and the touch controller provided by the embodiment of the present invention;

fig. 4 is a circuit connection structure diagram of the display driving module and the LCD panel according to an embodiment of the present invention;

fig. 5 is a structure diagram of a backlight circuit of an LCD panel according to an embodiment of the present invention;

fig. 6 is a structural diagram of a driving circuit of a buzzer and an indicator light provided by the embodiment of the present invention;

fig. 7 is a peripheral circuit structure diagram of the first power module and the communication level conversion module according to an embodiment of the present invention;

fig. 8 is a diagram of a peripheral circuit structure of an RS485 module according to an embodiment of the present invention.

In the figure: u1 and a single chip microcomputer; u2, touch controller; u3, display driving module; u4, LCD display screen; u5, a first power supply module; u6, a communication level conversion module; u7 and a WIFI module; a U9 module and an RS485 module; r63, a first current limiting resistor; r33 and a second current limiting resistor; r100 and a third current limiting resistor; d5, bidirectional TVS tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 8, the utility model discloses still supply an industry air conditioner thermoregulator, including singlechip U1, a power module for the power supply, a touch screen for accept touch control, a bee calling organ for feeding back touch action, a LCD display screen U4 for showing temperature and air volume information, a display driver module U3 for driving LCD display screen U4, an RS485 module U9 for with industrial communication, the touch screen passes through touch controller U2 and is connected with singlechip U1, still including the pilot lamp that is used for instructing operating condition, singlechip U1 is connected with RS485 module U9, still including the WIFI module U7 who is used for wireless communication, WIFI module U7 is connected with singlechip U1, singlechip U1 is respectively through bee calling organ drive circuit, pilot lamp drive circuit and bee calling organ, the pilot lamp is connected.

The information such as temperature, air volume and the like can be accurately displayed through the display screen, and the touch screen can also be accurately controlled, so that the operation is simpler and more convenient; every time the operation is performed, the buzzer feeds back sound, so that a user can confirm the effectiveness of the operation; through setting up the WIFI module, utilize current cloud platform technique, can realize remote control, promoted user experience.

Further, the power module includes a first power module U5 and a second power module, the first power module U5 is configured to convert a first voltage into a second voltage, the second power module is configured to convert the first voltage into a third voltage, the first voltage is greater than the second voltage, the second voltage is greater than the third voltage, the electronic device further includes a communication level conversion module U6 configured to match an I2C communication level, a power source end of the communication level conversion module U6 is connected to the first power module U5 and the second power module, and a communication port of the communication level conversion module U6 is connected to the single chip microcomputer U1 and the display driving module U3.

Further, an optical coupling isolation module for electrical isolation is further arranged between the RS485 module U9 and the single chip microcomputer U1, so that external interference is isolated, and effective protection on the thermometer is formed. The optical coupling isolation module includes opto-coupler Q5 and opto-coupler Q6, set up respectively on the serial communication line between RS485 module U9 and singlechip U1, ground mutual isolation of opto-coupler Q5 and opto-coupler Q6 both sides, not on same reference plane, because the line of walking of RS485 module is fine, walk the line place and probably have great interference source through the local, realize at electrical isolation completely through the opto-coupler isolation module, inside external disturbance can not enter into singlechip U1, singlechip U1's security has been guaranteed.

Further, the buzzer driving circuit comprises an NPN type triode Q2, the base of the triode Q2 is connected with the single chip microcomputer U1, the collector of the triode Q2 is connected with one end of the buzzer, the emitter of the triode Q2 is grounded, the other end of the buzzer is connected with the output end of the second power module through a first current limiting resistor R63, and the buzzer driving circuit amplifies a driving signal of the single chip microcomputer U1.

Further, the indicator light driving circuit comprises an NPN type triode Q1, the base of the triode Q1 is connected with the single chip microcomputer U1, the collector of the triode Q1 is connected with the cathode of the indicator light, the emitter of the triode Q1 is grounded, the anode of the indicator light is connected with the output end of the second power module through a second current limiting resistor R33, and the indicator light driving circuit amplifies a driving signal of the single chip microcomputer U1.

Further, the backlight circuit of the LCD screen U4 includes an NPN-type transistor Q3, a base of the transistor Q3 is connected to the single chip microcomputer U1, an emitter of the transistor Q3 is connected to an anode of the LED through a third current limiting resistor R100, a cathode of the LED is grounded, and a collector of the transistor Q3 is connected to an output terminal of the second power module. The backlight circuit provides a backlight source, so that the temperature controller can be clearly seen in a dark place, the operation is easier, and misoperation is prevented.

Furthermore, a bidirectional TVS tube D5 is arranged between two output ends of the RS485 module U9, so that static electricity and surge can be eliminated.

Implement the utility model provides a beneficial effect that industrial air conditioner thermoregulator brought does:

the information such as temperature, air volume and the like can be accurately displayed through the display screen, and the touch screen can also be accurately controlled, so that the operation is simpler and more convenient; every time the operation is carried out, the buzzer feeds back the sound, so that a user can confirm the effectiveness of the operation; through setting up the WIFI module, utilize current cloud platform technique, can realize remote control, promoted user experience. The air conditioner temperature regulator is kept in an online state in a wireless connection mode, and when the temperature in summer is higher, the air conditioner can be opened in advance by remotely operating the air conditioner temperature regulator; if the air conditioner is forgotten to be turned off after work, the air conditioner can be turned off remotely through the mobile phone. The temperature controller is used for solving the problem that the space of an office and a factory building is large, the sampling temperature of the temperature controller is inconsistent with the outlet temperature, and a user can finely adjust the temperature and the air speed through a mobile phone.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides an industrial air conditioner thermoregulator, characterized in that, including singlechip (U1), a power module for the power supply, a touch screen for accepting touch control, a bee calling organ for feeding back touch action, a LCD display screen (U4) for showing temperature and air volume information, a display drive module (U3) for driving LCD display screen (U4), a RS485 module (U9) for with industrial communication, the touch screen passes through touch controller (U2) and is connected with singlechip (U1), still including the pilot lamp that is used for instructing operating condition, singlechip (U1) is connected with RS485 module (U9), still including WIFI module (U7) that is used for wireless communication, WIFI module (U7) is connected with singlechip (U1), singlechip (U1) are connected with bee calling organ, pilot lamp through bee calling organ drive circuit respectively.

2. The industrial air-conditioning thermostat as claimed in claim 1, wherein the power supply module comprises a first power supply module (U5) and a second power supply module, the first power supply module (U5) is used for converting a first voltage into a second voltage, the second power supply module is used for converting the first voltage into a third voltage, the first voltage is larger than the second voltage, the second voltage is larger than the third voltage, the industrial air-conditioning thermostat further comprises a communication level conversion module (U6) for matching I2C communication levels, power terminals of the communication level conversion module (U6) are respectively connected with the first power supply module (U5) and the second power supply module, and communication ports of the communication level conversion module (U6) are respectively connected with the single chip microcomputer (U1) and the display driving module (U3).

3. The industrial air-conditioning thermostat of claim 2, wherein an optical coupling isolation module for electrical isolation is further arranged between the RS485 module (U9) and the single chip microcomputer (U1).

4. The industrial air-conditioning thermostat as claimed in claim 3, wherein the buzzer driving circuit comprises an NPN type triode Q2, the base of the triode Q2 is connected with a single chip microcomputer (U1), the collector of the triode Q2 is connected with one end of the buzzer, the emitter of the triode Q2 is grounded, and the other end of the buzzer is connected with the output end of the second power supply module through a first current limiting resistor (R63).

5. The industrial air-conditioning thermostat of claim 4, wherein the indicator light driving circuit comprises an NPN-type transistor Q1, the base of the transistor Q1 is connected with a single-chip microcomputer (U1), the collector of the transistor Q1 is connected with the cathode of the indicator light, the emitter of the transistor Q1 is grounded, and the anode of the indicator light is connected with the output end of the second power supply module through a second current limiting resistor (R33).

6. The industrial air-conditioning thermostat as claimed in claim 5, wherein the backlight circuit of the LCD screen (U4) comprises an NPN transistor Q3, the base of the transistor Q3 is connected with the single chip microcomputer (U1), the emitter of the transistor Q3 is connected with the anode of the LED through a third current limiting resistor (R100), the cathode of the LED is grounded, and the collector of the transistor Q3 is connected with the output end of the second power supply module.

7. The industrial air-conditioning thermostat as claimed in one of claims 1 to 6, characterized in that a bidirectional TVS tube (D5) is arranged between the two output ends of the RS485 module (U9).