An air conditioner wind speed adjustment method, device and equipment

Abstract

The present invention provides an air conditioner wind speed adjustment method, device and equipment, which are applied to a device for adjusting the air conditioner wind speed. The device includes the air conditioner, a fan motor for controlling the fan speed, an air duct adjustment plate arranged on the air guide frame, M gear position sensing switches arranged on the air guide frame, and a stepping motor for controlling the air duct adjustment plate. The M gear position sensing switches are arranged within the movement range where the stepping motor controls the air duct adjustment plate. The adjustment method includes: when a fan adjustment instruction is obtained, starting the stepping motor to adjust the air duct adjustment plate to the position of the corresponding gear position sensing switch, and / or adjusting the gear of the fan motor; by installing multiple gear position sensing switches on the movement track of the air duct adjustment plate on the air guide frame, and using the gear position sensing switches and the stepping motor connected to the air duct adjustment plate to control the rotation angle of the air duct adjustment plate, the number of gears of the air conditioner is increased, and the cost is low, and the control method is simple.

Description

Technical Field

[0001] The present invention relates to the technical field of adjusting the air speed of an air conditioner, and particularly to an air conditioner air speed adjustment method, device and equipment. Background Art

[0002] The air speed blown out by the existing air conditioner is only controlled by the rotation speed of the fan motor. Therefore, the number of adjusted air speeds is the same as the number of fan motor gears, resulting in fewer adjustable air speed states. If more gear adjustments between the highest and lowest rotation speed gears are desired, a more expensive multi-rotation speed motor needs to be used, and a more complex circuit hardware solution needs to be used in supporting. The overall cost of the machine will increase significantly, the software control is also more complex, and its cost will also increase accordingly. The complexity and difficulty of the control system will increase.

[0003] It can be seen that the air conditioner in the prior art has the problem of fewer adjustable air speed states and cannot meet the needs of users. Summary of the Invention

[0004] Aiming at the deficiencies in the prior art, the present invention provides an air conditioner air speed adjustment method, which solves the problem of fewer adjustable air speed states of the air conditioner itself in the prior art.

[0005] According to an embodiment of the present invention, an air conditioner air speed adjustment method is applied to a device for adjusting the air speed of an air conditioner. The device includes the air conditioner, a fan motor for controlling the rotation speed of the fan, an air duct adjustment plate arranged on the air guide frame, M gear sensing switches arranged on the air guide frame, and a stepping motor for controlling the air duct adjustment plate. The M gear sensing switches are arranged within the movement range where the stepping motor controls the air duct adjustment plate. The adjustment method includes:

[0006] When a fan adjustment instruction is obtained, start the stepping motor to adjust the air duct adjustment plate to the position corresponding to the gear sensing switch, and / or adjust the gear of the fan motor;

[0007] Wherein, the position of the first gear sensing switch is defined as the initial position, the position of the Mth gear sensing switch is defined as the maximum position, and the movement range is from the initial position to the maximum position. When the air duct adjustment plate is adjusted to the position of the Mth gear sensing switch or the position of the first gear sensing switch, control the fan motor to adjust one gear, and the air duct adjustment plate returns to the position of the first gear sensing switch.

[0008] The technical principle of the present invention is as follows: A plurality of gear position sensing switches are arranged on the running track of the air duct adjusting plate. The gear position sensing switches are used to sense the position of the air duct adjusting plate and send the position information of the air duct adjusting plate to the stepping motor, and the stepping motor is used to control the position of the air duct adjusting plate; when receiving a fan adjustment instruction, the stepping motor adjusts the position of the air duct adjusting plate with the assistance of the gear position sensing switches, and / or adjusts the gear position of the fan motor to meet the received fan adjustment instruction; when the received fan adjustment instruction cannot be met by adjusting the air duct adjusting plate, the gear position of the fan motor needs to be adjusted to meet the received fan adjustment instruction. The air conditioner fan is adjusted by arranging a plurality of gear position sensing switches on the running track of the air duct adjusting plate, increasing the speed adjustment gears of the air conditioner and meeting the needs of users.

[0009] Optionally, when the wind speed adjustment instruction is a wind speed reduction adjustment instruction, the method includes:

[0010] Start the stepping motor to control the air duct adjusting plate to be adjusted from the position where the current gear position sensing switch is located to the position where the next gear position sensing switch is located;

[0011] When the air duct adjusting plate is adjusted from the position where the first gear position sensing switch is located to the position where the Mth gear position sensing switch is located, control the fan motor to reduce one gear at the currently operating gear position, and make the stepping motor control the air duct adjusting plate to rotate to the position where the first gear position sensing switch is located.

[0012] Optionally, when the wind speed adjustment instruction is a wind speed increase adjustment instruction and the air duct adjusting plate is at the position where the first gear position sensing switch is located,

[0013] Control the fan motor to increase one gear at the currently operating gear position, and start the stepping motor to control the air duct adjusting plate to rotate from the position where the first gear position sensing switch is located to the position where the Mth gear position sensing switch is located;

[0014] When continuing to receive the next wind speed increase adjustment instruction, start the stepping motor to control the air duct adjusting plate to be adjusted from the position where the current gear position sensing switch is located to the position where the previous gear position sensing switch is located.

[0015] Optionally, it is characterized in that:

[0016] When obtaining a wind speed reduction adjustment instruction, the stepping motor drives the air duct adjusting plate to rotate clockwise;

[0017] When obtaining a wind speed increase adjustment instruction, the stepping motor drives the air duct adjusting plate to rotate counterclockwise.

[0018] On the other hand, the present invention also provides an air conditioner wind speed adjustment device, including an air guide frame, and the device further includes:

[0019] An air duct adjustment component, which is arranged on the air guide frame and is used to adjust the air speed of the air conditioner;

[0020] A plurality of mounting holes are arranged on the movement track of the air duct adjustment component on the top seat, and the top seat is arranged on the air guide frame;

[0021] An induction component is arranged on the mounting hole and is used to control the position of the air duct adjustment component.

[0022] Optionally, the air duct adjustment component includes:

[0023] A stepper motor is arranged on the air guide frame;

[0024] An air duct adjustment plate is mechanically connected to the output shaft of the stepper motor;

[0025] A stepper motor controller is connected to the stepper motor and is used to control the start and stop of the stepper motor.

[0026] Optionally, the induction component includes:

[0027] A plurality of gear position sensing switches are arranged on the mounting hole and are used to sense the position of the air duct adjustment plate and send the position information of the gear position sensing switch to the stepper motor controller and the fan motor;

[0028] The gear position sensing switch includes a data acquisition sensor, a data processor and a controller;

[0029] The data collector is connected to the data processor and is used to collect the position information of the air duct adjustment plate and preprocess the position information of the air duct adjustment plate;

[0030] The data processor is connected to the controller and is used to analyze the processed data and send a control signal to the fan motor.

[0031] Optionally, the number of the gear position sensing switches is equal to the number of the mounting holes, and the first mounting hole is arranged at the initial position of the air duct adjustment plate, and the last mounting hole is arranged at the maximum position of the air duct adjustment plate.

[0032] Optionally, the device further includes:

[0033] A fan mounting opening is arranged on the air guide frame;

[0034] A fan is arranged on the fan mounting opening;

[0035] A fan motor mounting hole is arranged on the air guide frame;

[0036] The fan motor is disposed on the fan motor mounting hole and is mechanically connected to the fan.

[0037] Compared with the prior art, the present invention has the following beneficial effects: by installing a plurality of gear position sensing switches on the movement trajectory of the air duct adjusting plate on the air guide frame, using the gear position sensing switch and the stepping motor connected to the air duct adjusting plate to control the rotation angle of the air duct adjusting plate, so as to achieve the effect of controlling the air speed of the air conditioner; and by obtaining the air speed adjustment instruction, using the position of the air duct adjusting plate or / and adjusting the gear position of the fan motor to achieve the speed adjustment of the air conditioner. In this process, by adding a gear position sensing switch, the number of gears of the air conditioner is increased. By this method, increasing the fan gear can meet the needs of users, and the cost is low and the control method is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 The figure shows a schematic flow chart of an air conditioner air speed adjustment method provided by an embodiment of the present invention;

[0039] Figure 2 The figure shows a schematic flow chart of another air conditioner air speed adjustment method provided by an embodiment of the present invention;

[0040] Figure 3 The figure shows a schematic flow chart of yet another air conditioner air speed adjustment method provided by an embodiment of the present invention;

[0041] Figure 4 The figure shows a schematic structural diagram of an air duct adjusting plate provided by an embodiment of the present invention;

[0042] Figure 5 The figure shows a schematic structural diagram of an air guide frame provided by an embodiment of the present invention;

[0043] Figure 6 The figure shows a distribution diagram of mounting holes provided by an embodiment of the present invention;

[0044] Figure 7 The figure shows a schematic installation diagram of a gear position sensing switch provided by an embodiment of the present invention;

[0045] Figure 8 The figure shows an installation diagram of an air duct adjusting plate provided by an embodiment of the present invention;

[0046] Figure 9 The figure shows a schematic cross-sectional view of an air guide frame provided by an embodiment of the present invention;

[0047] Figure 10 The figure shows a schematic structural diagram of an air conditioner provided by an embodiment of the present invention.

[0048] Figure 11 The figure shows a schematic structural diagram of a synchronizing plate provided by an embodiment of the present invention.

[0049] Wherein: 1. Air guide frame, 2. Top seat, 3. Gear position sensing switch, 4. Stepping motor, 5. Fan mounting opening, 6. Air outlet, 7. Mounting hole, 8. Rotating shaft, 9. Air duct adjusting plate, 10. Fan motor mounting hole, 11. Synchronization plate. Specific implementation mode

[0050] The technical solutions in the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0051] Embodiment 1

[0052] As Figures 1 to 6 shown, an embodiment of the present invention provides an air conditioner wind speed adjustment method, which is applied to a device for adjusting the air conditioner wind speed. The device includes the air conditioner, a fan motor for controlling the fan speed, an air duct adjusting plate 9 provided on the air guide frame 1, M gear position sensing switches 3 provided on the air guide frame 1, and a stepping motor 4 for controlling the air duct adjusting plate 9. The M gear position sensing switches 3 are arranged within the movement range of the stepping motor 4 for controlling the air duct adjusting plate 9. The adjustment method includes:

[0053] Step S1. When a fan adjustment instruction is obtained, start the stepping motor to adjust the air duct adjusting plate to the position corresponding to the gear position sensing switch, and / or adjust the gear of the fan motor;

[0054] Wherein, the position of the first gear position sensing switch is defined as the initial position, the position of the Mth gear position sensing switch is defined as the maximum position, and the movement range is from the initial position to the maximum position. When the air duct adjusting plate is adjusted to the position of the Mth gear position sensing switch or the first gear position sensing switch, control the fan motor to adjust one gear, and the air duct adjusting plate returns to the position of the first gear position sensing switch.

[0055] In use, when installing the gear position sensing switch 3 on the top seat 2 of the air guide frame 1, an installation hole 7 equal to the gear position sensing switch 3 is opened for installing the gear position sensing switch 3. Each installation hole 7 is aligned with the movement track of the air duct adjusting plate 9, so that the gear position sensing switch 3 can sense the position of the air duct adjusting plate 9. The gear position sensing switch 3 is also installed at the maximum position and the initial position of the movement of the air duct adjusting plate 9. Among them, the initial position is the position where the first sensing switch is installed, and the maximum position is the position where the Mth sensing switch is installed; when receiving a fan adjustment instruction, the stepping motor 4 is used to drive the air duct adjusting plate 9 to rotate. When the air duct adjusting plate 9 moves to the specified gear position sensing switch 3, the gear position sensing switch 3 sends the position information of the air duct adjusting plate 9 to the stepping motor 4, and the stepping motor 4 stops rotating; if the received fan adjustment instruction cannot be realized only by adjusting the air duct adjusting plate 9, the air duct adjusting plate 9 is adjusted to the Mth gear position sensing switch 3 by the stepping motor 4, and then the gear of the fan motor is adjusted. At this time, the air duct adjusting plate 9 returns to the first gear position sensing switch 3, and then the position of the air duct adjusting plate 9 is adjusted by the stepping motor 4 to meet the received fan adjustment instruction; if the received fan adjustment instruction still cannot be met, the air duct adjusting plate 9 is adjusted to the position of the Mth air duct adjusting plate 9. At this time, the fan motor is shifting gears, and the air duct adjusting plate 9 returns to the position of the first gear position sensing switch 3, and then the air duct adjusting plate 9 is adjusted by the stepping motor 4 to meet the received fan adjustment instruction; among them, the gear position sensing switch 3 can be a position sensor or a component that can realize the function of the gear position sensing switch 3; by this method, the gears of the air conditioner are increased, and the number of air conditioner gears is equal to the number of gear position sensing switches 3 multiplied by the number of speed gears of the fan motor. The specific number of gear position sensing switches can be set as needed.

[0056] As an alternative embodiment of the present invention, as Figure 2 shown, when the wind speed adjustment instruction is a wind speed reduction adjustment instruction, the method includes:

[0057] Step S11: Start the stepping motor to control the air duct adjusting plate to be adjusted from the position where the current gear position sensing switch is located to the position where the next gear position sensing switch is located;

[0058] Step S12: When the air duct adjusting plate is adjusted to rotate from the position where the first gear position sensing switch is located to the position where the Mth gear position sensing switch is located, control the fan motor to reduce one gear at the currently operating gear, and make the stepping motor control the air duct adjusting plate to rotate to the position where the first gear position sensing switch is located.

[0059] In this embodiment, it is exemplified by installing four gear sensing switches 3. Among them, the first sensing switch is installed at the initial position of the air duct adjusting plate 9, and the fourth gear sensing switch 3 is installed at the maximum position of the air duct adjusting plate 9. The remaining two gear sensing switches 3 are evenly installed between the first gear sensing switch 3 and the fourth gear sensing switch 3. At this time, the air duct adjusting plate 9 is at the fourth gear sensing switch, that is, at the maximum position of the air duct adjusting plate 9, and the air speed of the air conditioner is the highest at this gear. When the first air speed decrease adjustment instruction is received, the rotation speed of the fan motor remains unchanged, and the stepping motor 4 adjusts the air duct adjusting plate 9 to the third gear sensing switch 3. When the second air speed decrease adjustment instruction is received, the rotation speed of the fan motor remains unchanged, and the stepping motor 4 adjusts the air duct adjusting plate 9 to the second gear sensing switch 3. When the fourth air speed decrease adjustment instruction is received, the rotation speed of the fan motor remains unchanged, and the stepping motor 4 adjusts the air duct adjusting plate 9 to the first gear sensing switch 3. At this time, the air duct adjusting plate 9 is at the initial position, and the air speed of the air conditioner is the lowest at this gear. When the fifth air speed decrease adjustment instruction is received, the fan motor decreases by one gear, and the stepping motor 4 adjusts the air duct adjusting plate 9 back to the maximum position; and so on in a cycle. During this process, as long as the air duct adjusting plate 9 is at the initial position, if it is necessary to further increase the air speed, the fan motor needs to be lowered by one gear.

[0060] As an alternative embodiment of the present invention, as Figure 3 shown, when the air speed adjustment instruction is an air speed increase adjustment instruction and the air duct adjusting plate 9 is at the position where the first gear sensing switch 3 is located,

[0061] Step S21: Control the fan motor to increase by one gear at the currently operating gear, and start the stepping motor control to rotate the air duct adjusting plate from the position where the first gear sensing switch is located to the position where the Mth gear sensing switch is located;

[0062] Step S22: When the next air speed increase adjustment instruction is continuously received, start the stepping motor control to adjust the air duct adjusting plate from the position where the current gear sensing switch is located to the position where the previous gear sensing switch is located.

[0063] In this embodiment, it is taken as an example that four gear sensing switches 3 are installed. Among them, the first sensing switch is installed at the initial position of the air duct adjusting plate 9, the fourth gear sensing switch 3 is installed at the maximum position of the air duct adjusting plate 9, and the remaining two gear sensing switches 3 are evenly installed between the first gear sensing switch 3 and the fourth gear sensing switch 3. At this time, the air duct adjusting plate 9 is at the first gear sensing switch, that is, at the initial position of the air duct adjusting plate 9, and the air speed of the air conditioner is the lowest at this gear. When receiving the first air speed increase adjustment instruction, the rotation speed of the fan motor remains unchanged, and the stepping motor 4 adjusts the air duct adjusting plate 9 to the second gear sensing switch 3. When receiving the second air speed increase adjustment instruction, the rotation speed of the fan motor remains unchanged, and the stepping motor 4 adjusts the air duct adjusting plate 9 to the third gear sensing switch 3. When receiving the fourth air speed increase adjustment instruction, the rotation speed of the fan motor remains unchanged, and the stepping motor 4 adjusts the air duct adjusting plate 9 to the fourth gear sensing switch 3. At this time, the air duct adjusting plate 9 is at the maximum position, and the air speed of the air conditioner is the highest at this gear. When receiving the fifth air speed increase adjustment instruction, the fan motor rises one gear, and the stepping motor 4 adjusts the air duct adjusting plate 9 back to the initial position; and so on in a cycle. During this process, as long as the air duct adjusting plate 9 is at the maximum position, if it is necessary to continue to increase the air speed, the fan motor needs to be adjusted up one gear.

[0064] As an alternative embodiment of the present invention, optionally, it is characterized in that:

[0065] When receiving the air speed decrease adjustment instruction, the stepping motor 4 drives the air duct adjusting plate 9 to rotate clockwise;

[0066] When receiving the air speed increase adjustment instruction, the stepping motor 4 drives the air duct adjusting plate 9 to rotate counterclockwise.

[0067] As Figure 5 shown, in use, the rotating shaft 8 of the air duct adjusting plate 9 is connected to the output shaft of the stepping motor 4 through a coupling, and the air duct adjusting plate 9 can rotate synchronously with the output shaft of the stepping motor 4 to achieve speed regulation of the air conditioner.

[0068] Embodiment 2

[0069] As Figures 2 to 7 shown, an air conditioner air speed adjustment device includes a wind guide frame 1, and the device further includes:

[0070] An air duct adjustment assembly, arranged on the wind guide frame 1, for adjusting the air speed of the air conditioner; the air duct adjustment assembly is installed on the top seat 2 at the top of the wind guide frame 1 and cooperates with the sensing assembly to achieve speed regulation of the air conditioner.

[0071] A plurality of mounting holes 7 are provided on the movement trajectory of the air duct adjusting assembly on the top seat 2, and the top seat 2 is provided on the air guide frame 1; the top seat 2 is used to mount a stepping motor 4, a fan, a gear position sensing switch 3, etc. The plurality of mounting holes 7 opened on the top seat 2 are used to mount the gear position sensing switch 3. The gear position sensing switch 3 detects the air duct adjusting plate through the mounting holes 7 and sends the position information to the stepping motor 4. According to the air conditioner fan adjustment instruction sent by the user, the stepping motor 4 is used to adjust the position of the air duct adjusting plate 9 to adjust the air conditioner fan.

[0072] An induction component is provided on the mounting hole 7 for controlling the position of the air duct adjusting assembly. The induction component is fixed on the mounting hole 7 by welding, adhesion or other fixable methods;

[0073] As Figure 4 shown, in use, the induction component is installed on a plurality of mounting holes 7 to detect the air duct adjusting plate 9; when adjusting the air speed of the air conditioner, the air duct adjusting assembly uses the position information of the air duct adjusting plate 9 detected by the induction component to adjust the air speed of the air conditioner; when receiving a wind speed reduction adjustment instruction, the stepping motor 4 drives the air duct adjusting plate 9 to rotate clockwise; when receiving a wind speed increase adjustment instruction, the stepping motor 4 drives the air duct adjusting plate 9 to rotate counterclockwise.

[0074] As another optional embodiment of the present invention, optionally, the air duct adjusting assembly includes:

[0075] A stepping motor 4 is provided on the air guide frame 1; the stepping motor 4 is fixed on the top seat 2 of the air guide frame 1 by screws or other means that can fix the stepping motor 4.

[0076] An air duct adjusting plate 9 is mechanically connected to the output shaft of the stepping motor 4; the rotating shaft 8 of the air duct adjusting plate 9 is connected to the output shaft of the stepping motor 4 through a coupling or other means that can connect the two.

[0077] A stepping motor 4 controller is connected to the stepping motor 4 for controlling the start and stop of the stepping motor 4. The stepping motor 4 controller is connected to the gear position sensing switch 3 and the stepping motor 4. Among them, the stepping motor 4 controller drives the stepping motor 4 to adjust the air duct adjusting plate 9 to the corresponding position according to the position information of the air duct adjusting plate 9 sent by the gear position sensing switch 3. The stepping motor 4 controller is a single-chip microcomputer.

[0078] As Figure 4 and 5As shown, during use, the gear position sensing switch 3 senses the position of the air duct adjusting plate 9 and sends the position information of the air duct adjusting plate 9 to the stepper motor 4 controller. When the stepper motor 4 controller receives a wind speed adjustment command, the stepper motor 4 controller drives the stepper motor 4 to adjust the air duct adjusting plate 9 to the corresponding gear position sensing switch 3. This gear position sensing switch 3 sends the position information of the air duct adjusting plate 9 to the stepper motor 4 controller, and then the stepper motor 4 controller sends a stop rotation command to the stepper motor 4, and the stepper motor 4 stops rotating. At this time, the air duct adjusting plate 9 stops at the corresponding gear position sensing switch 3, realizing the wind speed adjustment of the air conditioner.

[0079] As another alternative embodiment of the present invention, optionally, the sensing assembly includes:

[0080] A plurality of gear position sensing switches 3, arranged on the mounting holes 7, for sensing the position of the air duct adjusting plate 9 and sending the position information of the gear position sensing switch 3 to the stepper motor 4 controller and the fan motor;

[0081] The gear position sensing switch 3 includes a data acquisition sensor, a data processor, and a controller; the data acquisition sensor is a position sensor; the data processor is an analog-to-digital conversion circuit, for converting the analog position information of the air duct adjusting plate 9 collected by the position sensor into digital position information and sending it to the controller.

[0082] The data collector is connected to the data processor, for collecting the position information of the air duct adjusting plate 9 and preprocessing the position information of the air duct adjusting plate 9;

[0083] The data processor is connected to the controller, for analyzing the processed data and sending a control signal to the fan motor.

[0084] Such as Figure 4As shown in the figure, during use, when the air duct adjusting plate 9 rotates to the corresponding gear sensing switch 3, the acquisition sensor of the gear sensing switch 3 acquires the position information of the air duct adjusting plate 9, and then sends the position information of the air duct adjusting plate 9 to the data processor. The data processor performs analog-to-digital conversion on the acquired data and sends it to the controller. The controller sends the position information of the air duct adjusting plate 9 to the stepper motor 4 controller and the fan motor. The stepper motor 4 controller sends a stop rotation command to the stepper motor 4, and the stepper motor 4 stops rotating. At this time, the air duct adjusting plate 9 stops on the corresponding acquisition sensor. When adjusting the air conditioner wind speed only through the air duct adjusting plate 9 cannot meet the wind speed adjustment instruction, at this time, it is necessary to adjust the gear of the fan motor. The fan motor will determine whether it is necessary to adjust the gear of the fan motor according to the position information of the air duct adjusting plate 9 sent by the controller. When the air duct adjusting plate 9 is in the initial position, if the air conditioner wind speed still needs to be decreased, the gear of the fan motor needs to be lowered by one gear. When the air duct adjusting plate 9 is in the maximum position, if the air conditioner wind speed still needs to be increased, the gear of the fan motor needs to be raised by one gear to achieve wind speed adjustment. By installing multiple gear sensing switches 3 in this process, the number of air conditioner gears is increased, and the number of gears of the air conditioner wind speed that the user can choose is increased, making it easier to meet the needs of the user.

[0085] As another optional embodiment of the present invention, optionally, the number of the gear sensing switches 3 is equal to the number of the mounting holes 7, and the first mounting hole 7 is arranged at the initial position of the air duct adjusting plate 9, and the last mounting hole 7 is arranged at the maximum position of the air duct adjusting plate 9.

[0086] As Figure 2 and Figure 3 As shown in the figure, four gear sensing switches 3 are installed in this embodiment. The first sensing switch is installed at the initial position of the air duct adjusting plate 9, the fourth gear sensing switch 3 is installed at the maximum position of the air duct adjusting plate 9, and the remaining two gear sensing switches 3 are evenly installed between the first gear sensing switch 3 and the fourth gear sensing switch 3.

[0087] As another optional embodiment of the present invention, optionally, the device further includes:

[0088] A fan mounting opening 5 is arranged on the air guide frame 1; fan mounting openings 5 are arranged at both the top and bottom of the air guide frame 1, and a fan motor is also installed in the bottom fan mounting opening 5;

[0089] A fan is arranged on the fan mounting opening 5; the fan is installed on the fan mounting openings 5 at the bottom and top of the air guide frame 1, and a fan motor is also installed in the bottom fan mounting opening 5, and the fan motor is screwed to the fan.

[0090] The fan motor mounting hole 10 is provided on the air guide frame 1; the fan motor mounting hole 10 is opened at the bottom of the air guide frame 1 and coincides with the fan mounting opening 5 at the bottom of the above-mentioned air guide frame 1.

[0091] The fan motor is provided on the fan motor mounting hole 10 and is mechanically connected to the fan. The fan motor model is selected according to actual needs.

[0092] Such as Figure 2 And 5 As shown, during use, the fan motor adjusts its speed according to the position information of the air duct adjustment plate 9 collected by the multi-gear sensing switch 3 and the air conditioner wind speed adjustment information issued by the user. How to adjust the speed specifically has been described above and will not be elaborated here.

[0093] Embodiment 3

[0094] Such as Figure 11 As shown, the present invention provides another embodiment. On the basis of Embodiment 2, it is not necessary to open the mounting hole 7 on the top seat 2. The multi-gear sensing switch 3 is evenly fixed on the top seat 2 by pasting or other fixing methods. The specific position can be the same as the position of the gear sensing switch 3 in Embodiment 2, but the signal input end of each gear sensing switch 3 faces the rotating shaft 8 of the air duct adjustment plate 9; a synchronous plate 11 is welded at the end of the rotating shaft 8. The synchronous plate 11 can rotate synchronously with the rotating shaft 8. The synchronous plate 11 has the same orientation as the air duct adjustment plate 9 and is parallel to each other; the end of the synchronous plate 11 is opposite to the signal input end of the gear sensing switch. When the synchronous plate 11 rotates driven by the rotating shaft 8 and passes by any one of the gear sensing switches 3, the gear sensing switch 3 can sense the position of the synchronous plate 11.

[0095] Such as Figure 11 As shown, during use, upon receiving the wind speed adjustment instruction, the stepper motor 4 drives the rotating shaft 8 to rotate. The rotating shaft 8 simultaneously drives the synchronous plate 11 and the air duct adjustment plate 9 to rotate. There is a top seat 2 between the synchronous plate 11 and the air duct adjustment plate 9. The gear sensing switch 3 is installed on the top seat 2. The stepper motor 4 drives the synchronous plate 11 to the corresponding gear sensing switch 3. At this time, the air duct adjustment plate 9 reaches the corresponding wind speed position, and the air conditioner outputs the same wind speed as the fan adjustment instruction; the specific wind speed increase adjustment method and wind speed decrease adjustment method are the same as those in Embodiment 1; the way of receiving and transmitting signals by the gear sensing switch 3 is the same, and the way of controlling the stepper motor 4 is also the same; the difference from Embodiment 2 lies in the way of obtaining the real-time position of the air duct adjustment plate 9. In Embodiment 2, by opening the mounting hole 7 on the top seat, the gear sensing switch 3 directly detects the position of the air duct adjustment plate 9 through the mounting hole 7; while in this embodiment, by installing a synchronous plate 11 on the rotating shaft 8 that can rotate synchronously with the air duct adjustment plate 9, the synchronous plate 11 is used to transmit the position information of the air duct adjustment plate 9 to the gear sensing switch 3 to achieve the adjustment of the air conditioner wind speed.

[0096] Example 4

[0097] An electronic device, comprising:

[0098] A memory having a computer program stored thereon;

[0099] A processor for executing the program in the memory to implement the method for adjusting the air conditioner wind speed described in Example 1.

[0100] The electronic device may include: a processor, a memory, and the electronic device may further include one or more of a multimedia component, an input / output (I / O) interface, and a communication component.

[0101] Wherein, the processor is used to control the overall operation of the electronic device to complete all or part of the steps in the above method for adjusting the air conditioner wind speed.

[0102] The memory is used to store various types of data to support the operation of the electronic device. These data may include, for example, instructions for any application program or method operating on the electronic device, as well as application program-related data; the memory may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, a magnetic disk, or an optical disk.

[0103] The multimedia component may include a screen and an audio component. Wherein, the screen may be a touch screen, for example, and the audio component is used to output and / or input audio signals; for example, the audio component may include a microphone for receiving external audio signals, and the received audio signals may be further stored in the memory or sent through the communication component; the audio component further includes at least one speaker for outputting audio signals.

[0104] The I / O interface provides an interface between the processor and other interface modules. The above other interface modules may be a keyboard, a mouse, buttons, etc.; these buttons may be virtual buttons or physical buttons.

[0105] The communication component is used for wired or wireless communication between the electronic device and other devices; the wireless communication, such as Wi-Fi, Bluetooth, Near Field Communication (NFC), 2G, 3G, 4G or 5G, or a combination of one or more of them. Accordingly, the corresponding communication component may include: a Wi-Fi module, a Bluetooth module, an NFC module, and a mobile communication module.

[0106] As a preferred solution of this embodiment, the electronic device may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components, and is used to execute the above method for adjusting the air conditioner wind speed.

[0107] In addition, the computer-readable storage medium provided in the embodiments of the present disclosure may be the above-mentioned memory including program instructions, and the above program instructions may be executed by the processor of the electronic device to complete the above method for adjusting the air conditioner wind speed.

[0108] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. An air conditioner wind speed adjustment method, characterized in that, An apparatus for adjusting the air volume of an air conditioner, the apparatus comprising the air conditioner, a fan motor for controlling the rotational speed of a fan, an air duct adjustment plate disposed on an air duct frame, M position sensing switches disposed on the air duct frame, and a stepper motor for controlling the air duct adjustment plate, the M position sensing switches being arranged within a range of movement of the stepper motor for controlling the air duct adjustment plate, the adjustment method comprising: when a fan adjustment command is obtained, starting the stepper motor to adjust the air duct adjustment plate to the position of the corresponding position sensing switch; when a fan adjustment command is obtained, if the air duct adjustment plate is at the position of the Mth position sensing switch, controlling the fan motor to adjust one gear and returning the air duct adjustment plate to the position of the first position sensing switch; or when a fan adjustment command is obtained, if the air duct adjustment plate is at the position of the first position sensing switch, controlling the fan motor to adjust one gear and returning the air duct adjustment plate to the position of the Mth position sensing switch, wherein the position of the first position sensing switch is defined as the initial position, the position of the Mth position sensing switch is defined as the maximum position, and the range of movement is from the initial position to the maximum position.

2. The air conditioner wind speed adjustment method according to claim 1, characterized in that When the air volume adjustment command is an air volume reduction adjustment command, the method comprises: Starting the stepper motor to control the air duct adjustment plate to be adjusted from the position of the current position sensing switch to the position of the next position sensing switch; When the air duct adjustment plate is adjusted from the position of the first position sensing switch to the position of the Mth position sensing switch, controlling the fan motor to reduce one gear at the currently operating gear and causing the stepper motor to control the air duct adjustment plate to rotate to the position of the first position sensing switch.

3. The air conditioner wind speed adjustment method according to claim 1, characterized in that, When the air volume adjustment command is an air volume increase adjustment command and the air duct adjustment plate is at the position of the first position sensing switch, Controlling the fan motor to increase one gear at the currently operating gear, starting the stepper motor to control the air duct adjustment plate to rotate from the position of the first position sensing switch to the position of the Mth position sensing switch; When the next air volume increase adjustment command is continuously received, starting the stepper motor to control the air duct adjustment plate to be adjusted from the position of the current position sensing switch to the position of the previous position sensing switch.

4. The method for adjusting the air volume of an air conditioner according to claim 1, wherein: When an air volume reduction adjustment command is obtained, the stepper motor drives the air duct adjustment plate to rotate clockwise; When an air volume increase adjustment command is obtained, the stepper motor drives the air duct adjustment plate to rotate counterclockwise.

5. An air conditioner wind speed adjusting device, adopting an air conditioner wind speed adjusting method as described in claim 1, including a wind guiding frame, characterized in that, The apparatus further comprises: An air duct adjustment assembly disposed on the air duct frame for adjusting the air volume of the air conditioner; A plurality of mounting holes disposed on the movement trajectory of the air duct adjustment assembly on the top seat, the top seat being disposed on the air duct frame; An induction assembly disposed on the mounting holes for controlling the position of the air duct adjustment assembly; The air duct adjustment assembly comprises: A stepper motor disposed on the air duct frame; An air duct adjustment plate mechanically connected to the output shaft of the stepper motor; A stepper motor controller, connected to the stepper motor, for controlling the start and stop of the stepper motor; The sensing component includes: A plurality of gear position sensing switches, arranged on the mounting holes, for sensing the position of the air duct adjusting plate and sending the position information of the gear position sensing switches to the stepper motor controller and the fan motor; The gear position sensing switch includes a data acquisition sensor, a data processor and a controller; The data acquisition sensor is connected to the data processor, for acquiring the position information of the air duct adjusting plate and preprocessing the position information of the air duct adjusting plate; The data processor is connected to the controller, for analyzing the processed data and sending a control signal to the fan motor.

6. The air conditioner wind speed adjusting device according to claim 5, wherein, The number of the gear position sensing switches is equal to the number of the mounting holes, and the first mounting hole is arranged at the initial position of the air duct adjusting plate, and the last mounting hole is arranged at the maximum position of the air duct adjusting plate.

7. The adjustable air conditioner wind speed device according to claim 5, wherein, The device further includes: A fan mounting opening, arranged on the air guide frame; A fan, arranged on the fan mounting opening; A fan motor mounting hole, arranged on the air guide frame; A fan motor, arranged on the fan motor mounting hole and mechanically connected to the fan.

8. An electronic device, characterized in that, Including: A memory, on which a computer program is stored; A processor, for executing the program in the memory to implement the method for adjusting the air conditioner wind speed according to any one of claims 1-4.

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