Temperature controller of air conditioning system and control method thereof

Abstract

The invention discloses a temperature controller of an air conditioning system and a control method thereof.The temperature controller comprises a temperature control panel, the temperature control panel comprises a circuit board, the circuit board is installed in a shell, a microprocessor is fixedly arranged on the front side of the top of the circuit board, and a temperature sensor is fixedly installed on the left side of the top of the circuit board; a plurality of heating elements are uniformly and fixedly arranged at the top of the circuit board, a plurality of cooling elements are uniformly and fixedly arranged at the top of the circuit board, and a power module is fixedly arranged on the circuit board. According to the air conditioner temperature controller, accurate control over the temperature of the air conditioner system is achieved, the energy efficiency of the air conditioner system and the comfort level of a user are improved, meanwhile, maintenance and troubleshooting are facilitated, and the problems that most of existing air conditioner temperature controllers are integrally and fixedly arranged, and when internal electrical elements break down, the temperature controllers are difficult to disassemble and maintain are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of temperature controllers, and in particular to a temperature controller of an air-conditioning system and a control method thereof. Background Art

[0002] The air conditioning system is one of the indispensable equipment in the modern building environment. It can adjust the indoor temperature and humidity to provide users with a comfortable living and working environment. With the advancement of science and technology and the improvement of people's quality of life, the energy efficiency and intelligence level of the air conditioning system have become the focus of the industry. As the core component of the air conditioning system, the performance of the temperature controller directly affects the operating efficiency of the air conditioning system and the comfort of users.

[0003] Most of the existing air conditioning temperature controllers are fixed in an integrated manner. When the internal electrical components thereof fail, it is difficult to disassemble the temperature controller for repair. Therefore, the present invention proposes a temperature controller of an air conditioning system and a control method thereof to solve the above problem. Summary of the invention

[0004] In view of the above-mentioned defects in the prior art, an object of the present invention is to provide a temperature controller for an air-conditioning system and a control method thereof.

[0005] To achieve the above-mentioned purpose, the present invention provides a temperature controller of an air-conditioning system and a control method thereof, comprising a temperature control board, the temperature control board comprising a circuit board, the circuit board being installed in a shell, a microprocessor being fixedly arranged on the top front side of the circuit board, a temperature sensor being fixedly arranged on the top left side of the circuit board, a plurality of heating elements being evenly fixedly arranged on the top of the circuit board, a plurality of cooling elements being evenly fixedly arranged on the top of the circuit board, a power supply module being fixedly arranged on the circuit board, a solid-state relay being installed at the top middle position of the circuit board, the shell comprising a front shell and a rear shell, a groove being provided on the outer wall of the rear shell, a bottom plate being fixedly arranged at the bottom of the groove, a plurality of vertical blocks being fixedly arranged on the top of the bottom plate, a wiring block being fixedly arranged between two adjacent vertical blocks, a wiring groove being provided on the outer wall of the wiring block, a tensioning screw being provided on the top of the wiring block, and the tensioning screw being threadably matched with the wiring block.

[0006] Furthermore, a mounting plate is fixedly provided at the outer end of the shell, a user interface is fixedly provided at a side of the mounting plate away from the shell, the user interface includes a display screen, the display screen is mounted on one side of the mounting plate, a control panel is fixedly provided at the other side of the mounting plate, a power key and a control key are mounted on the control panel, and a plurality of indicator lights are fixedly provided at the lower end of the side wall of the mounting plate.

[0007] Furthermore, the front shell and the rear shell are detachably installed and fixed, the circuit board is installed in the rear shell, the four corners of the bottom of the rear shell are respectively provided with positioning screw holes, the four corners of the top of the circuit board are penetrated with mounting holes, the positioning screw holes and the mounting holes are arranged in a one-to-one correspondence, a positioning screw is passed through the mounting hole, and the positioning screw and the positioning screw hole are threadedly matched, and the circuit board is fixed in the rear shell by the positioning screw.

[0008] Furthermore, the outer shell includes a base layer, an outer insulating layer is fixedly provided on the outer side of the base layer, a waterproof layer is fixedly provided on the outer side of the outer insulating layer, an outer anti-corrosion layer is fixedly provided on the outer side of the waterproof layer, an inner insulating layer is fixedly provided on the inner side of the base layer, and an inner anti-corrosion layer is fixedly provided on the inner layer of the inner insulating layer.

[0009] Furthermore, the four corners of the rear shell close to the front shell are fixed with plug rods, and the four corners of the front shell close to the rear shell are respectively provided with plug holes, the plug rods and the plug holes are arranged in a one-to-one correspondence, and the plug rods are inserted into the plug holes.

[0010] Furthermore, a first electromagnet is fixedly disposed in the insertion hole, and a second electromagnet is fixedly disposed at one end of the insertion rod away from the rear shell. The first electromagnet and the second electromagnet are energized and magnetically fixed to each other.

[0011] Furthermore, the rear shell is communicated with the front shell, and air outlet holes are respectively provided on both sides of the rear shell. The air outlet holes are arranged in a long strip shape, and eight air outlet holes are respectively arranged on both sides of the rear shell.

[0012] Furthermore, an internal wiring mechanism is fixedly provided on the top of the circuit board, and the internal wiring mechanism includes an internal wiring board, a side wall of the internal wiring board is provided with a plurality of connection holes, a top of the internal wiring board is provided with a plurality of threaded holes, the threaded holes are communicated with the connection holes, and a threaded rod is provided in the inner thread of the threaded hole.

[0013] Furthermore, a limit stop is provided at the top of the threaded support rod, a plurality of ventilation holes are provided at the top of the inner wiring board, and the threaded hole and the connecting hole are in communication with the ventilation holes.

[0014] Furthermore, a control method for a temperature controller of an air-conditioning system is provided, wherein the microprocessor serves as the brain of a control panel, is responsible for receiving signals from a temperature sensor, and adjusting the temperature according to a set temperature. The temperature sensor is used to measure the temperature of the current environment or equipment. Common sensors include thermocouples, thermistors, etc. The heating element is used for heating to increase the temperature of the environment or equipment, and may be a heater, a heater, a heating wire, a heating rod, or a heating plate. The cooling element is used to reduce the temperature, and may be a fan, a compressor, or a water cooling system. The power module provides a stable power supply to the control panel, and may be an AC-to-DC converter. The user interface includes a display screen and control buttons for displaying temperature information and manually setting the temperature. The indicator light is used to indicate the equipment status, such as heating, cooling, or alarm. The solid-state relay is used to control the switching of the heating and cooling elements. All electronic components are mounted on a circuit board, and the housing is used to protect the internal components to prevent the intrusion of dust, water vapor, etc.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. Through the microprocessor, heating element, cooling element, power module and solid-state relay structures, the microprocessor is the brain of the control board, responsible for receiving the signal of the temperature sensor and adjusting it according to the set temperature. The temperature sensor is used to measure the temperature of the current environment or equipment. Common sensors include thermocouples, thermistors NTC / PTC, etc. The heating element is used for heating to increase the temperature of the environment or equipment. It may be a heater, heater, heating wire, heating rod or heating plate. The cooling element is used to reduce the temperature. It may be a fan, compressor or water cooling system. The power module provides a stable power supply for the control board. It may be an AC to DC AC / DC converter. The user interface includes a display and control buttons for displaying temperature information and manually setting the temperature. The indicator light is used to indicate the device status, such as heating, cooling Or alarm, solid-state relay is used to control the switch of heating and cooling elements, all electronic components are installed on the circuit board, the shell is used to protect the internal components to prevent the intrusion of dust, water vapor, etc., the shell is composed of a front shell and a rear shell, the plug rod is inserted into the jack, the first electromagnet and the second electromagnet are energized and magnetically fixed to each other, the front shell and the rear shell can be installed and fixed, the circuit board is fixed in the rear shell by the positioning screw, when the electrical components inside the air-conditioning temperature controller fail, the first electromagnet and the second electromagnet are powered off at the same time, the front shell and the rear shell can be disassembled, the circuit board can be disassembled by unscrewing the positioning screw, and it is convenient to repair it, which solves the problem that most of the existing air-conditioning temperature controllers are fixed in one piece, and it is difficult to disassemble the temperature controller for repair when the electrical components inside it fail;

[0017] 2. The outer insulation layer and the inner insulation layer are provided to improve the insulation performance of the outer shell, the waterproof layer is provided to improve the waterproof performance of the outer shell, and the outer anti-corrosion layer and the inner anti-corrosion layer are provided to improve the anti-corrosion performance of the outer shell surface;

[0018] 3. Through the connection holes and threaded rods, the wires are inserted into the connection holes, and the threaded rods are tightened inwards to complete the wiring fixation. Several ventilation holes are opened on the top of the inner wiring board. The threaded holes and connection holes are connected with the ventilation holes. The setting of the ventilation holes improves the heat dissipation of the wiring fixation.

[0019] 4. The present invention is mainly based on real-time monitoring and adjustment of temperature by a microprocessor. Through the coordinated work of heating elements and cooling elements, the temperature of the air-conditioning system can be precisely controlled, the energy efficiency of the air-conditioning system and user comfort can be improved, and maintenance and troubleshooting can be facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the scheme in the present invention, a brief introduction is given below to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the decomposition structure provided by the present invention;

[0022] Figure 2 It is a main stereogram provided by the present invention;

[0023] Figure 3 It is a rear view stereogram provided by the present invention;

[0024] Figure 4 is a top view provided by the present invention;

[0025] Figure 5 is an AA cross-sectional view provided by the present invention;

[0026] Figure 6 is a side view provided by the present invention;

[0027] Figure 7 It is a BB cross-sectional view provided by the present invention;

[0028] Figure 8 It is a schematic diagram of a top view structure provided by the present invention;

[0029] Fig. 9 It is an enlarged schematic diagram of the C portion provided by the present invention;

[0030] Fig.10 It is a schematic diagram of the shell structure provided by the present invention;

[0031] Fig.11 It is a schematic diagram of the temperature control principle provided by the present invention;

[0032] Description of reference numerals:

[0033] 1. Rear shell; 2. Front shell; 3. Mounting plate; 4. Display screen; 5. Control panel; 6. Power key; 7. Control key; 8. Air outlet; 9. Groove; 10. Vertical block; 11. Bottom plate; 12. Tightening screw; 13. Wiring slot; 14. Wiring block; 15. Microprocessor; 16. Cooling element; 17. Mounting hole; 18. Internal wiring board; 19. Threaded hole; 20. Threaded rod; 21. Ventilation hole; 22. Connection hole; 23. Electrical Source module; 24. Solid-state relay; 25. Temperature control board; 26. First-pass electromagnet; 27. Socket; 28. Second-pass electromagnet; 29. ​​Plug rod; 30. Shell; 301. External anti-corrosion layer; 302. Waterproof layer; 303. External insulation layer; 304. Base layer; 305. Internal insulation layer; 306. Internal anti-corrosion layer; 31. Positioning screw hole; 32. Circuit board; 33. Heating element; 34. Limiting bayonet; 35. Indicator light. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0035] The terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order.

[0036] See also Figure 1-11A temperature controller for an air conditioning system and a control method thereof, comprising a temperature control board 25, the temperature control board 25 comprising a circuit board 32, the circuit board 32 being installed in a housing 30, a microprocessor 15 being fixedly arranged on the top front side of the circuit board 32, a temperature sensor being fixedly arranged on the top left side of the circuit board 32, a plurality of heating elements 33 being evenly fixedly arranged on the top of the circuit board 32, a plurality of cooling elements 16 being evenly fixedly arranged on the top of the circuit board 32, a power module 23 being fixedly arranged on the circuit board 32, a solid-state relay 24 being installed at the top middle position of the circuit board 32, the housing 30 comprising a front housing 2 and a rear housing 1, a groove 9 being opened on the outer wall of the rear housing 1, a bottom plate 11 being fixedly arranged on the bottom of the groove 9, a plurality of cooling elements 16 being fixedly arranged on the top of the bottom plate 11 There are vertical blocks 10, and a wiring block 14 is fixedly arranged between two adjacent vertical blocks 10. The outer wall of the wiring block 14 is provided with a wiring groove 13. A tension screw 12 is arranged on the top of the wiring block 14, and the tension screw 12 is threadedly matched with the wiring block 14. A mounting plate 3 is fixedly arranged on the outer end of the shell 30, and a user interface is fixedly arranged on the side of the mounting plate 3 away from the shell 30. The user interface includes a display screen 4. The display screen 4 is mounted on one side of the mounting plate 3, and a control panel 5 is fixedly arranged on the other side of the mounting plate 3. A power key 6 and a control key 7 are installed on the control panel 5. A plurality of indicator lights 35 are fixedly arranged on the lower end of the side wall of the mounting plate 3. The front shell 2 and the rear shell 1 are detachably installed and fixed. The four corners of the rear shell 1 close to the front shell 2 are respectively fixed with plug rods 29, and the front shell 2 close to the rear The four corners of one side of the shell 1 are respectively provided with plug holes 27, and the plug rod 29 is arranged in a one-to-one correspondence with the plug hole 27. The plug rod 29 is inserted into the plug hole 27, and a first electromagnet 26 is fixedly arranged in the plug hole 27. A second electromagnet 28 is fixedly arranged at the end of the plug rod 29 away from the rear shell 1. The first electromagnet 26 and the second electromagnet 28 are energized and fixed to each other by magnetic attraction. The rear shell 1 and the front shell 2 are connected, and air outlet holes 8 are respectively provided on both sides of the rear shell 1. The air outlet holes 8 are arranged in a long strip shape, and eight air outlet holes 8 are arranged on both sides of the rear shell 1. The circuit board 32 is installed in the rear shell 1, and the four corners of the bottom of the rear shell 1 are respectively provided with positioning screw holes 31. The four corners of the top of the circuit board 32 are penetrated with mounting holes 17, and the positioning screw holes 31 and the mounting holes 17 are arranged in a one-to-one correspondence. A positioning screw is provided, and the positioning screw and the positioning screw hole 31 are threadedly matched. The circuit board 32 is fixed in the rear shell 1 through the positioning screw. Through the microprocessor 15, heating element 33, cooling element 16, power module 23 and solid-state relay 24 and other structures, the microprocessor 15 is used as the brain of the control board, responsible for receiving the signal of the temperature sensor and adjusting according to the set temperature. The temperature sensor is used to measure the temperature of the current environment or equipment. Common sensors include thermocouples, thermistors NTC / PTC, etc. The heating element 33 is used for heating to increase the temperature of the environment or equipment. It may be a heater, heater, electric heating wire, heating rod or heating plate. The cooling element 16 is used to reduce the temperature. It may be a fan, compressor or water cooling system.The power module 23 provides a stable power supply for the control panel, which may be an AC / DC converter. The user interface includes a display screen and control buttons for displaying temperature information and manually setting the temperature. The indicator light 35 is used to indicate the device status, such as heating, cooling or alarm. The solid-state relay 24 is used to control the switch of the heating and cooling elements. All electronic components are mounted on the circuit board. The housing 30 is used to protect the internal components and prevent the intrusion of dust, water vapor, etc. The housing 30 is composed of a front shell 2 and a rear shell 1. The plug 29 is inserted into the socket 27, and the first electromagnet 26 and the second The electromagnets 28 are energized to be magnetically fixed to each other, so that the front shell 2 and the rear shell 1 can be installed and fixed, and the circuit board 32 is fixedly arranged in the rear shell 1 through the positioning screw. When the electrical components inside the air-conditioning temperature controller fail, the first electromagnet 26 and the second electromagnet 28 are powered off at the same time, so that the front shell 2 and the rear shell 1 can be disassembled, and the circuit board 32 can be disassembled by unscrewing the positioning screw, which is convenient for maintenance. This solves the problem that most of the existing air-conditioning temperature controllers are fixed in one piece, and it is difficult to disassemble the temperature controller for maintenance when the electrical components inside fail.

[0037] As an improvement of the above technical solution, the outer shell 30 includes a base layer 304, an outer insulating layer 303 is fixedly provided on the outer side of the base layer 304, a waterproof layer 302 is fixedly provided on the outer side of the outer insulating layer 303, an outer anti-corrosion layer 301 is fixedly provided on the outer side of the waterproof layer 302, an inner insulating layer 305 is fixedly provided on the inner side of the base layer 304, and an inner anti-corrosion layer 306 is fixedly provided on the inner layer of the inner insulating layer 305. The insulation performance of the outer shell 30 is improved by the provision of the outer insulating layer 303 and the inner insulating layer 305, the waterproof performance of the outer shell 30 is improved by the provision of the waterproof layer 302, and the anti-corrosion performance of the surface of the outer shell 30 is improved by the provision of the outer anti-corrosion layer 301 and the inner anti-corrosion layer 306.

[0038] As an improvement of the above technical solution, an internal wiring mechanism is fixedly provided on the top of the circuit board 32, and the internal wiring mechanism includes an internal wiring board 18. The side wall of the internal wiring board 18 is provided with a plurality of connection holes 22. The top of the internal wiring board 18 is provided with a plurality of threaded holes 19, which are communicated with the connection holes 22. The threaded holes 19 are provided with threaded push rods 20 in the threaded holes 19, and a limited position slot 34 is provided at the top of the threaded push rods 20. The top of the internal wiring board 18 is provided with a plurality of ventilation holes 21, and the threaded holes 19 and the connection holes 22 are communicated with the ventilation holes 21. Through the provided connection holes 22 and threaded push rods 20 and other structures, the wires are inserted into the connection holes 22, and the threaded push rods 20 are tightened inwardly to complete the fixation of the wiring. A plurality of ventilation holes 21 are provided on the top of the internal wiring board 18, and the threaded holes 19 and the connection holes 22 are communicated with the ventilation holes 21. The provision of the ventilation holes 21 improves the heat dissipation at the wiring fixing point.

[0039] Working principle and use method of the present invention:

[0040] When in use, the microprocessor 15 serves as the brain of the control panel, and is responsible for receiving the signal from the temperature sensor and adjusting it according to the set temperature. The temperature sensor is used to measure the temperature of the current environment or equipment. Common sensors include thermocouples, thermistors NTC / PTC, etc. The heating element 33 is used for heating to increase the temperature of the environment or equipment, which may be a heater, a heater, a heating wire, a heating rod or a heating plate. The cooling element 16 is used to reduce the temperature, which may be a fan, a compressor or a water cooling system. The power module 23 provides a stable power supply for the control panel, which may be an AC / DC converter. The user interface includes a display screen and control buttons for displaying temperature information and manually setting the temperature. The indicator light 35 is used to indicate the device status, such as heating, cooling or alarm. Warning, the solid-state relay 24 is used to control the switch of the heating and cooling elements, all electronic components are installed on the circuit board, the shell 30 is used to protect the internal components and prevent the intrusion of dust, water vapor, etc. The outer insulating layer 303 and the inner insulating layer 305 are provided to improve the insulation performance of the shell 30, and the waterproof layer 302 is provided to improve the waterproof performance of the shell 30, and the outer anti-corrosion layer 301 and the inner anti-corrosion layer 306 are provided to improve the anti-corrosion performance of the surface of the shell 30, the wire is inserted into the connecting hole 22, and the threaded rod 20 is tightened inwardly to complete the fixation of the wiring, and a plurality of ventilation holes 21 are opened on the top of the inner wiring board 18, and the threaded hole 19 and the connecting hole 22 are connected to the ventilation hole 21. The provision of the ventilation hole 21 improves the heat dissipation of the wiring fixing point.

[0041] The specific working principle is:

[0042] The working principle of a temperature controller of an air-conditioning system and its control method is mainly based on the real-time monitoring and adjustment of the temperature by a microprocessor. The temperature of the air-conditioning system is precisely controlled through the coordinated work of the heating element and the cooling element. The detailed working principle is as follows:

[0043] Temperature Monitoring: Temperature sensors continuously monitor the temperature of the current environment or equipment and transmit the data to the microprocessor.

[0044] Data processing: The microprocessor receives the signal from the temperature sensor and compares it with the target temperature set by the user.

[0045] Regulating the output: Based on the comparison, the microprocessor decides whether to activate the heating element or the cooling element. If the ambient temperature is below the set value, the microprocessor activates the heating element; if the ambient temperature is above the set value, the cooling element is activated.

[0046] Power management: The power module provides stable power to the entire control board, ensuring that all electronic components work properly.

[0047] User interaction: The user interface includes a display screen and a control panel. Users can set the temperature or view the current temperature status through the buttons on the control panel. The display screen displays temperature information in real time, and the power button and control buttons on the control panel are used to operate the device.

[0048] Status Indicator: The indicator light is used to show the working status of the equipment, such as heating, cooling or alarm status.

[0049] Solid-state relay control: The solid-state relay controls the switching of the heating element and the cooling element according to the instructions of the microprocessor to achieve precise control of the temperature.

[0050] Shell protection: The shell consists of a front shell and a back shell, and the internal circuit boards and electronic components are effectively protected to prevent dust and water vapor from intrusion.

[0051] Modular design: The detachable design of the shell makes it easy to repair and replace internal components. When an electrical component fails, it can be repaired by disassembling the shell and circuit board.

[0052] The specific usage is

[0053] Installation: Install the temperature controller at the designated location of the air conditioning system, making sure the mounting plate is securely fixed.

[0054] Wiring: Connect and secure the power and signal cables correctly according to the wiring slots and tightening screws on the wiring block.

[0055] Set temperature: Set the desired temperature value via the buttons on the control panel.

[0056] Start the device: Turn on the power button to start the temperature controller, and the microprocessor starts working to monitor and adjust the ambient temperature.

[0057] Monitor Status: View current temperatures and device status on the display to ensure the system is operating as expected.

[0058] Maintenance: Check the various parts of the temperature controller regularly to ensure that they are working properly. If it is necessary to repair or replace internal components, the shell and circuit board can be disassembled for operation.

[0059] Troubleshooting: If the device fails, the indicator light will show the corresponding alarm status. Users can troubleshoot according to the status of the indicator light or contact professionals for repair.

[0060] Through the above working principle and usage method, a temperature controller for an air-conditioning system and a control method thereof can achieve precise control of the temperature of the air-conditioning system, improve the energy efficiency and user comfort of the air-conditioning system, and facilitate maintenance and troubleshooting.

[0061] The above description is only used to illustrate the technical solution of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, it should be understood by those skilled in the art that the technical solution described in the aforementioned embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A temperature controller for an air conditioning system, comprising a temperature control panel (25), characterized in that: The temperature control board (25) comprises a circuit board (32), the circuit board (32) is installed in the housing (30), a microprocessor (15) is fixedly arranged on the top front side of the circuit board (32), a temperature sensor is fixedly arranged on the top left side of the circuit board (32), a plurality of heating elements (33) are evenly fixedly arranged on the top of the circuit board (32), a plurality of cooling elements (16) are evenly fixedly arranged on the top of the circuit board (32), a power module (23) is fixedly arranged on the circuit board (32), and a temperature sensor (16) is fixedly arranged on the top of the circuit board (32). A solid-state relay (24) is installed, and the housing (30) comprises a front housing (2) and a rear housing (1), the outer wall of the rear housing (1) is provided with a groove (9), a bottom plate (11) is fixedly arranged at the bottom of the groove (9), a plurality of vertical blocks (10) are fixedly arranged at the top of the bottom plate (11), a wiring block (14) is fixedly arranged between two adjacent vertical blocks (10), a wiring groove (13) is arranged on the outer wall of the wiring block (14), a loosening screw (12) is arranged at the top of the wiring block (14), and the loosening screw (12) is threadedly matched with the wiring block (14).

2. The temperature controller of an air conditioning system according to claim 1, characterized in that: A mounting plate (3) is fixedly provided at the outer end of the housing (30); a user interface is fixedly provided on a side of the mounting plate (3) away from the housing (30); the user interface comprises a display screen (4); the display screen (4) is mounted on one side of the mounting plate (3); a control panel (5) is fixedly provided on the other side of the mounting plate (3); a power key (6) and a control key (7) are mounted on the control panel (5); and a plurality of indicator lights (35) are fixedly provided on the lower end of the side wall of the mounting plate (3).

3. A temperature controller for an air conditioning system according to claim 2, characterized in that: The front shell (2) and the rear shell (1) are detachably mounted and fixed, the circuit board (32) is mounted in the rear shell (1), the bottom four corners of the rear shell (1) are respectively provided with positioning screw holes (31), the top four corners of the circuit board (32) are penetrated with mounting holes (17), the positioning screw holes (31) and the mounting holes (17) are arranged in a one-to-one correspondence, a positioning screw is passed through the mounting hole (17), and the positioning screw and the positioning screw hole (31) are threadedly matched, and the circuit board (32) is fixed in the rear shell (1) by the positioning screw.

4. The temperature controller of an air conditioning system according to claim 3, characterized in that: The housing (30) comprises a base layer (304), an outer side of the base layer (304) is fixedly provided with an outer insulating layer (303), an outer side of the outer insulating layer (303) is fixedly provided with a waterproof layer (302), an outer side of the waterproof layer (302) is fixedly provided with an outer anti-corrosion layer (301), an inner side of the base layer (304) is fixedly provided with an inner insulating layer (305), and an inner layer of the inner insulating layer (305) is fixedly provided with an inner anti-corrosion layer (306).

5. A temperature controller for an air conditioning system according to claim 4, characterized in that: Insertion rods (29) are fixedly arranged at four corners of one side of the rear shell (1) close to the front shell (2), and insertion holes (27) are respectively opened at four corners of one side of the front shell (2) close to the rear shell (1). The insertion rods (29) and the insertion holes (27) are arranged in a one-to-one correspondence, and the insertion rods (29) are inserted into the insertion holes (27).

6. A temperature controller for an air conditioning system according to claim 5, characterized in that: A first electromagnet (26) is fixedly disposed in the insertion hole (27), and a second electromagnet (28) is fixedly disposed at one end of the insertion rod (29) away from the rear shell (1); the first electromagnet (26) and the second electromagnet (28) are magnetically fixed to each other when energized.

7. A temperature controller for an air conditioning system according to claim 6, characterized in that: The rear shell (1) is connected to the front shell (2), and air outlet holes (8) are respectively provided on both sides of the rear shell (1). The air outlet holes (8) are arranged in a long strip shape, and eight air outlet holes (8) are respectively arranged on both sides of the rear shell (1).

8. A temperature controller for an air conditioning system according to claim 7, characterized in that: An internal wiring mechanism is fixedly arranged on the top of the circuit board (32), and the internal wiring mechanism comprises an internal wiring board (18), a side wall of the internal wiring board (18) is provided with a plurality of connection holes (22), a top of the internal wiring board (18) is provided with a plurality of threaded holes (19), the threaded holes (19) are communicated with the connection holes (22), and a threaded support rod (20) is arranged in the internal thread of the threaded hole (19).

9. A temperature controller for an air conditioning system according to claim 8, characterized in that: A limit stopper (34) is provided at the top of the threaded support rod (20), a plurality of ventilation holes (21) are provided at the top of the inner wiring board (18), and the threaded hole (19) and the connection hole (22) are in communication with the ventilation holes (21).

10. A method for controlling a temperature controller of an air conditioning system according to claims 1-9, characterized in that: The microprocessor (15) serves as the brain of the control panel and is responsible for receiving signals from the temperature sensor and adjusting according to the set temperature. The temperature sensor is used to measure the temperature of the current environment or equipment. The heating element (33) is used for heating to increase the temperature of the environment or equipment. The cooling element (16) is used to reduce the temperature. The power module (23) provides a stable power supply for the control panel. The user interface includes a display screen and control buttons for displaying temperature information and manually setting the temperature. The indicator light (35) is used to indicate the device status. The solid-state relay (24) is used to control the switch of the heating and cooling elements. The circuit board (32) is equipped with electronic components. The housing (30) is used to protect the internal components and prevent the intrusion of dust, water vapor, etc.

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