Auxiliary cleaning module for air outlet of air conditioner

Abstract

The utility model relates to the technical field of air conditioners, in particular to an auxiliary cleaning module for an air outlet of an air conditioner, which comprises a main control module, a power supply module, a voltage reduction module, a communication module, an air blowing module and a disinfection module, the main control module is in signal connection with the communication module, the power supply module is used for providing a 5V power supply, and the voltage reduction module is used for providing a 3.3 V power supply. The main control module outputs and controls the blowing module and the disinfection module, the blowing module is used for assisting blowing, and the disinfection module uses a disinfection lamp UV for disinfection work. The communication module is used for remote control, bacteria at the air outlet can be effectively killed through the disinfection module, cleaning is assisted, dust at the air outlet can be blown away through the air blowing module, a user can clean the air outlet conveniently, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and in particular to an auxiliary cleaning module for an air outlet of an air conditioner. Background Art

[0002] In today's society, air conditioning has become an indispensable equipment in people's lives and work; whether it is a family home, office space, commercial building or various types of transportation, air conditioning provides people with comfortable indoor temperature and air quality. It can lower the indoor temperature and bring coolness to people in the hot summer; provide warmth and improve indoor comfort in the cold winter. At the same time, air conditioning can also regulate indoor humidity, filter dust and pollutants in the air, and improve indoor air quality.

[0003] As the air conditioner runs, dust, bacteria and other pollutants in the air will gradually accumulate at the air outlet of the air conditioner. These dusts will not only affect the air outlet effect of the air conditioner and reduce the air quality, but may also become a breeding ground for bacteria and viruses, posing a potential threat to human health.

[0004] As people's requirements for health and quality of life continue to increase, the demand for air conditioning cleaning is becoming more and more urgent. Therefore, an air conditioning outlet auxiliary cleaning module is needed to provide users with a convenient, efficient and safe way to clean the air conditioning outlet. Utility Model Content

[0005] The purpose of the present invention is to provide an auxiliary cleaning module for an air-conditioning outlet, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An auxiliary cleaning module for air-conditioning outlets includes a main control module, a power supply module, a voltage reduction module, a communication module, a blowing module and a disinfection module. The main control module is connected to the communication module signal, the power supply module is used to provide a 5V power supply, the voltage reduction module is used to provide a 3.3V power supply, the main control module output controls the blowing module and the disinfection module, the blowing module is used to assist in blowing, and the disinfection module uses a disinfection lamp UV for disinfection.

[0008] Preferably, the power supply module includes a TYPE C socket U4, a resistor R5, a resistor R6, a capacitor C5 and a capacitor C6;

[0009] The first end of resistor R5 is grounded, and the second end of resistor R5 is connected to CC1 pin of TYPE C female socket U4. The first end of resistor R6 is grounded, and the second end of resistor R6 is connected to CC2 pin of TYPE C female socket U4. The two VBUS pins of TYPE C female socket U4 output 5V power supply. The first end of capacitor C5 is connected to 5V power supply, and the second end of capacitor C5 is grounded. The first end of capacitor C6 is connected to 5V power supply, and the second end of capacitor C6 is grounded.

[0010] Preferably, the step-down module includes capacitor C1, capacitor C2, capacitor C3, capacitor C4 and step-down chip U2;

[0011] The model of the step-down chip U2 is AMS1117. The first end of the capacitor C1 is connected to the 5V power supply, the second end of the capacitor C1 is grounded, the first end is connected to the 5V power supply, the second end of the capacitor C2 is grounded, the input end of the step-down chip U2 is connected to the 5V power supply, the adjustment end of the step-down chip U2 is grounded, and the output end of the step-down chip U2 outputs a 3.3V power supply. The first end of the capacitor C3 is connected to the output end of the step-down chip U2, the second end of the capacitor C3 is grounded, the first end of the capacitor C4 is connected to the output end of the step-down chip U2, and the second end of the capacitor C4 is grounded.

[0012] Preferably, the communication module includes a communication chip U3, a resistor R1, a resistor R2, a transistor Q1, a resistor R3, a resistor R4 and a transistor Q2;

[0013] The model of the communication chip U3 is WBR3. The power pin and enable pin of the communication chip U3 are both connected to a 3.3V power supply. The first end of the resistor R1 is connected to the 3.3V power supply, the second end of the resistor R1 is connected to the emitter of the transistor Q1, the first end of the resistor R2 is connected to the 3.3V power supply, the second end of the resistor R2 is connected to the base of the transistor Q1, the emitter of the transistor Q1 is connected to the TXD pin of the communication chip U3, and the collector of the transistor Q1 is connected to the RX pin of the main control module. The first end of the resistor R3 is connected to the emitter of the transistor Q2, and the second end of the resistor R3 is connected to the 3.3V power supply. The first end of the resistor R4 is connected to the base of the transistor Q2, the second end of the resistor R4 is connected to the 3.3V power supply, the emitter of the transistor Q2 is connected to the RXD pin of the communication chip U3, and the collector of the transistor Q2 is connected to the TX pin of the main control module.

[0014] Preferably, the blowing module includes a motor M, a diode D1, a resistor R8, a resistor R9 and a transistor Q3;

[0015] The first end of the motor M is connected to a 5V power supply, the second end of the motor M is connected to the collector of the transistor Q3, the emitter of the transistor Q3 is grounded, the anode of the diode D1 is connected to the collector of the transistor Q3, the cathode of the diode D1 is connected to the 5V power supply, the first end of the resistor R8 is connected to an output port of the main control module, the second end of the resistor R8 is connected to the base of the transistor Q3, the first end of the resistor R9 is connected to the base of the transistor Q3, and the second end of the resistor R9 is grounded.

[0016] Preferably, the disinfection module includes a relay KA, a resistor R12, a resistor R13, a transistor Q5, a switch S and a disinfection lamp UV;

[0017] The first end of relay KA is connected to a 5V power supply, the second end of relay KA is connected to the collector of transistor Q5, the emitter of transistor Q5 is grounded, the first end of resistor R12 is connected to an output port of the main control module, the second end of resistor R12 is connected to the base of transistor Q5, the first end of resistor R13 is connected to the base of transistor Q5, the second end of resistor R13 is grounded, the switch S is used to control the on and off of the disinfection lamp UV, and the relay KA is used to control the on and off of switch S.

[0018] Preferably, the device further includes a reminder module and a lighting module, wherein the reminder module includes a resistor R7 and an indicator light L1, a first end of the resistor R7 is connected to an output port of the main control module, a second end of the resistor R7 is connected to a first end of the indicator light L1, and a second end of the indicator light L1 is grounded; and the lighting module includes a lighting lamp L2, a transistor Q4, a resistor R10, and a resistor R11;

[0019] The first end of the lighting lamp L2 is connected to a 5V power supply, the second end of the lighting lamp L2 is connected to the collector of the transistor Q4, the emitter of the transistor Q4 is grounded, the first end of the resistor R10 is connected to an output port of the main control module, the second end of the resistor R10 is connected to the base of the transistor Q4, the first end of the resistor R11 is connected to the base of the transistor Q4, and the second end of the resistor R11 is grounded.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model can be remotely controlled by setting a communication module, and can effectively kill bacteria at the air outlet through the disinfection module to assist in cleaning. The dust at the air outlet can be blown away by the blowing module, which is convenient for users to clean and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is the circuit diagram of the main control module in the utility model;

[0024] Figure 3 This is a circuit diagram of the power supply module in the utility model;

[0025] Figure 4 This is a circuit diagram of the step-down module in the utility model;

[0026] Figure 5 It is a circuit diagram of the communication module in the utility model;

[0027] Figure 6 This is a circuit diagram of the reminder module in the utility model;

[0028] Figure 7 This is a circuit diagram of the blowing module in the utility model;

[0029] Figure 8 This is a circuit diagram of the lighting module in the utility model;

[0030] Figure 9 This is a circuit diagram of the disinfection module in the utility model;

[0031] In the picture:

[0032] 1. Main control module;

[0033] 2. Power supply module;

[0034] 3. Step-down module;

[0035] 4. Communication module;

[0036] 5. Reminder module;

[0037] 6. Blowing module;

[0038] 7. Lighting module;

[0039] 8. Disinfection module. DETAILED DESCRIPTION

[0040] The following is a clear and complete description of the technical solutions of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] See also Figures 1-9 , this utility model provides a technical solution:

[0042] An auxiliary cleaning module for air-conditioning outlets includes a main control module 1, a power supply module 2, a voltage reduction module 3, a communication module 4, a blowing module 6 and a disinfection module 8. The main control module 1 is signal-connected to the communication module 4. The power supply module 2 is used to provide a 5V power supply. The voltage reduction module 3 is used to provide a 3.3V power supply. The output of the main control module 1 controls the blowing module 6 and the disinfection module 8. The blowing module 6 is used to assist in blowing air. The disinfection module 8 uses a disinfection lamp UV for disinfection. The main control module 1 can use a common single-chip microcomputer and can be remotely controlled for convenience of the user. The disinfection module 8 can also be used to complete the disinfection work, effectively perform the disinfection work, reduce the breeding of pathogens, and blow out dirt through the blowing module 6, which is convenient for the user to clean, and is more practical.

[0043] In this embodiment, the power supply module 2 includes a TYPE C socket U4, a resistor R5, a resistor R6, a capacitor C5, and a capacitor C6, and can also be powered by other means such as a battery and mains electricity;

[0044] The first end of resistor R5 is grounded, and the second end of resistor R5 is connected to CC1 pin of TYPE C female socket U4. The first end of resistor R6 is grounded, and the second end of resistor R6 is connected to CC2 pin of TYPE C female socket U4. The two VBUS pins of TYPE C female socket U4 output 5V power supply. The first end of capacitor C5 is connected to 5V power supply, and the second end of capacitor C5 is grounded. The first end of capacitor C6 is connected to 5V power supply, and the second end of capacitor C6 is grounded.

[0045] Specifically, the step-down module 3 includes capacitors C1, C2, C3, C4 and a step-down chip U2, which provide power supplies of different voltages to meet the needs of different components;

[0046] The model of the step-down chip U2 is AMS1117. The first end of the capacitor C1 is connected to the 5V power supply, the second end of the capacitor C1 is grounded, the first end is connected to the 5V power supply, the second end of the capacitor C2 is grounded, the input end of the step-down chip U2 is connected to the 5V power supply, the adjustment end of the step-down chip U2 is grounded, and the output end of the step-down chip U2 outputs a 3.3V power supply. The first end of the capacitor C3 is connected to the output end of the step-down chip U2, the second end of the capacitor C3 is grounded, the first end of the capacitor C4 is connected to the output end of the step-down chip U2, and the second end of the capacitor C4 is grounded.

[0047] Furthermore, the communication module 4 includes a communication chip U3, a resistor R1, a resistor R2, a transistor Q1, a resistor R3, a resistor R4 and a transistor Q2, which facilitates remote control by the user;

[0048] The model of the communication chip U3 is WBR3. The power pin and enable pin of the communication chip U3 are both connected to a 3.3V power supply. The first end of the resistor R1 is connected to the 3.3V power supply, the second end of the resistor R1 is connected to the emitter of the transistor Q1, the first end of the resistor R2 is connected to the 3.3V power supply, the second end of the resistor R2 is connected to the base of the transistor Q1, the emitter of the transistor Q1 is connected to the TXD pin of the communication chip U3, and the collector of the transistor Q1 is connected to the RX pin of the main control module 1. The first end of the resistor R3 is connected to the emitter of the transistor Q2, and the second end of the resistor R3 is connected to the 3.3V power supply. The first end of the resistor R4 is connected to the base of the transistor Q2, the second end of the resistor R4 is connected to the 3.3V power supply, the emitter of the transistor Q2 is connected to the RXD pin of the communication chip U3, and the collector of the transistor Q2 is connected to the TX pin of the main control module 1.

[0049] In addition, the blowing module 6 includes a motor M, a diode D1, a resistor R8, a resistor R9 and a transistor Q3. The main control module 1 can control the speed of the motor M by outputting a PWM signal;

[0050] The first end of the motor M is connected to a 5V power supply, the second end of the motor M is connected to the collector of the transistor Q3, the emitter of the transistor Q3 is grounded, the anode of the diode D1 is connected to the collector of the transistor Q3, the cathode of the diode D1 is connected to the 5V power supply, the first end of the resistor R8 is connected to an output port of the main control module 1, the second end of the resistor R8 is connected to the base of the transistor Q3, the first end of the resistor R9 is connected to the base of the transistor Q3, and the second end of the resistor R9 is grounded.

[0051] It is worth noting that the disinfection module 8 includes a relay KA, a resistor R12, a resistor R13, a transistor Q5, a switch S and a disinfection lamp UV. The disinfection lamp UV can usually be powered by mains electricity. In addition, the number of disinfection modules 8 can be increased according to actual conditions.

[0052] The first end of relay KA is connected to a 5V power supply, the second end of relay KA is connected to the collector of transistor Q5, the emitter of transistor Q5 is grounded, the first end of resistor R12 is connected to an output port of main control module 1, the second end of resistor R12 is connected to the base of transistor Q5, the first end of resistor R13 is connected to the base of transistor Q5, the second end of resistor R13 is grounded, switch S is used to control the on and off of disinfection lamp UV, and relay KA is used to control the on and off of switch S.

[0053] It is worth noting that it also includes a reminder module 5 and a lighting module 7. The reminder module 5 includes a resistor R7 and an indicator light L1. The first end of the resistor R7 is connected to an output port of the main control module 1, the second end of the resistor R7 is connected to the first end of the indicator light L1, and the second end of the indicator light L1 is grounded. The lighting module 7 includes a lighting lamp L2, a transistor Q4, a resistor R10, and a resistor R11. The reminder module 5 can promptly remind the user when an abnormality occurs, and the lighting module 7 can be used to provide light for the user.

[0054] The first end of the lighting lamp L2 is connected to a 5V power supply, the second end of the lighting lamp L2 is connected to the collector of the transistor Q4, the emitter of the transistor Q4 is grounded, the first end of the resistor R10 is connected to an output port of the main control module 1, the second end of the resistor R10 is connected to the base of the transistor Q4, the first end of the resistor R11 is connected to the base of the transistor Q4, and the second end of the resistor R11 is grounded.

[0055] When the air-conditioning outlet auxiliary cleaning module of the present invention is in use, the power supply module 2 provides a 5V power supply, and the step-down module 3 provides a 3.3V power supply. The user can issue instructions through the communication module 4, and the main control module 1 outputs a signal to control the operation of the blowing module 6, the lighting module 7 and the disinfection module 8. The motor M in the blowing module 6 blows out the dirt, the lighting module 7 can provide light, and the disinfection lamp UV in the disinfection module 8 can kill germs, creating a healthy environment for the user. The main control module 1 can be externally connected to a sensor. When the sensor detects an abnormality, the sensor can be used to detect data such as temperature and dust quantity, so that the main control module 1 outputs a PWM signal to make the indicator light L1 in the reminder module 5 flash, so as to remind the user in time.

[0056] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An air-conditioning outlet auxiliary cleaning module, comprising a main control module (1), a power supply module (2), a voltage reduction module (3), a communication module (4), a blowing module (6) and a disinfection module (8), characterized in that: The main control module (1) is connected to the communication module (4) by signal, the power supply module (2) is used to provide a 5V power supply, the step-down module (3) is used to provide a 3.3V power supply, the main control module (1) outputs and controls the blowing module (6) and the disinfection module (8), the blowing module (6) is used to assist in blowing, and the disinfection module (8) uses a disinfection lamp UV to perform disinfection.

2. The air-conditioning outlet auxiliary cleaning module according to claim 1, characterized in that: The power supply module (2) comprises a TYPE C socket U4, a resistor R5, a resistor R6, a capacitor C5 and a capacitor C6; The first end of resistor R5 is grounded, and the second end of resistor R5 is connected to CC1 pin of TYPE C female socket U4. The first end of resistor R6 is grounded, and the second end of resistor R6 is connected to CC2 pin of TYPE C female socket U4. The two VBUS pins of TYPE C female socket U4 output 5V power supply. The first end of capacitor C5 is connected to 5V power supply, and the second end of capacitor C5 is grounded. The first end of capacitor C6 is connected to 5V power supply, and the second end of capacitor C6 is grounded.

3. The air-conditioning outlet auxiliary cleaning module according to claim 1, characterized in that: The step-down module (3) comprises a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4 and a step-down chip U2; The model of the step-down chip U2 is AMS1117. The first end of the capacitor C1 is connected to the 5V power supply, the second end of the capacitor C1 is grounded, the first end is connected to the 5V power supply, the second end of the capacitor C2 is grounded, the input end of the step-down chip U2 is connected to the 5V power supply, the adjustment end of the step-down chip U2 is grounded, and the output end of the step-down chip U2 outputs a 3.3V power supply. The first end of the capacitor C3 is connected to the output end of the step-down chip U2, the second end of the capacitor C3 is grounded, the first end of the capacitor C4 is connected to the output end of the step-down chip U2, and the second end of the capacitor C4 is grounded.

4. The air-conditioning outlet auxiliary cleaning module according to claim 1, characterized in that: The communication module (4) includes a communication chip U3, a resistor R1, a resistor R2, a transistor Q1, a resistor R3, a resistor R4 and a transistor Q2; The model of the communication chip U3 is WBR3. The power pin and the enable pin of the communication chip U3 are both connected to a 3.3V power supply. The first end of the resistor R1 is connected to the 3.3V power supply. The second end of the resistor R1 is connected to the emitter of the transistor Q1. The first end of the resistor R2 is connected to the 3.3V power supply. The second end of the resistor R2 is connected to the base of the transistor Q1. The emitter of the transistor Q1 is connected to the TXD pin of the communication chip U3. The collector of the transistor Q1 is connected to the RX pin of the main control module (1). The first end of the resistor R3 is connected to the emitter of the transistor Q2. The second end of the resistor R3 is connected to the 3.3V power supply. The first end of the resistor R4 is connected to the base of the transistor Q2. The second end of the resistor R4 is connected to the 3.3V power supply. The emitter of the transistor Q2 is connected to the RXD pin of the communication chip U3. The collector of the transistor Q2 is connected to the TX pin of the main control module (1).

5. The air-conditioning outlet auxiliary cleaning module according to claim 1, characterized in that: The blowing module (6) comprises a motor M, a diode D1, a resistor R8, a resistor R9 and a transistor Q3; The first end of the motor M is connected to a 5V power supply, the second end of the motor M is connected to the collector of the transistor Q3, the emitter of the transistor Q3 is grounded, the anode of the diode D1 is connected to the collector of the transistor Q3, the cathode of the diode D1 is connected to the 5V power supply, the first end of the resistor R8 is connected to an output port of the main control module (1), the second end of the resistor R8 is connected to the base of the transistor Q3, the first end of the resistor R9 is connected to the base of the transistor Q3, and the second end of the resistor R9 is grounded.

6. The air-conditioning outlet auxiliary cleaning module according to claim 1, characterized in that: The disinfection module (8) comprises a relay KA, a resistor R12, a resistor R13, a transistor Q5, a switch S and a disinfection lamp UV; The first end of the relay KA is connected to a 5V power supply, the second end of the relay KA is connected to the collector of the transistor Q5, the emitter of the transistor Q5 is grounded, the first end of the resistor R12 is connected to an output port of the main control module (1), the second end of the resistor R12 is connected to the base of the transistor Q5, the first end of the resistor R13 is connected to the base of the transistor Q5, the second end of the resistor R13 is grounded, the switch S is used to control the on and off of the disinfection lamp UV, and the relay KA is used to control the on and off of the switch S.

7. The air-conditioning outlet auxiliary cleaning module according to claim 1, characterized in that: It also includes a reminder module (5) and a lighting module (7), wherein the reminder module (5) includes a resistor R7 and an indicator light L1, wherein a first end of the resistor R7 is connected to an output port of the main control module (1), a second end of the resistor R7 is connected to a first end of the indicator light L1, and a second end of the indicator light L1 is grounded, and the lighting module (7) includes a lighting lamp L2, a transistor Q4, a resistor R10, and a resistor R11; The first end of the lighting lamp L2 is connected to a 5V power supply, the second end of the lighting lamp L2 is connected to the collector of the transistor Q4, the emitter of the transistor Q4 is grounded, the first end of the resistor R10 is connected to an output port of the main control module (1), the second end of the resistor R10 is connected to the base of the transistor Q4, the first end of the resistor R11 is connected to the base of the transistor Q4, and the second end of the resistor R11 is grounded.

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