CN214536530U

CN214536530U - Air conditioner indoor unit and air conditioner

Info

Publication number: CN214536530U
Application number: CN202120375585.0U
Authority: CN
Inventors: 李华生; 袁杰; 李若泽; 邹智宇; 白信; 王成龙
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-10-29
Anticipated expiration: 2031-02-18

Abstract

The utility model provides a machine and air conditioner in air conditioning, machine includes in the air conditioning: an indoor fan assembly; the indoor unit mainboard is in communication connection with the indoor fan assembly so as to control the action of the indoor fan assembly; the human-computer interaction assembly is used for receiving a preset operation and responding to the preset operation to generate control information; the operating system mainboard is in communication connection with the human-computer interaction component; and the communication interface board is in communication connection with both the indoor unit main board and the operating system main board. The utility model discloses an air-conditioning indoor unit has solved the problem that the intelligent degree of air conditioner among the prior art is low.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioner field particularly, relates to an indoor set of air conditioner and air conditioner.

Background

With the improvement of the production and living standards of people, household appliances are also developing towards intellectualization in order to further facilitate the use of people.

For example, air conditioners are widely used in various fields of daily production and life, and intelligentization of air conditioners is also a direction of effort of researchers in the field of air conditioners. The functions of the existing air conditioner basically stay in the aspects of refrigeration, heating and the like, the human-computer interaction process is unfriendly, the intelligent degree is low, and much inconvenience is brought to the use of a user.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an air conditioner and an indoor unit thereof, which can solve the problem of low intelligent degree of the air conditioner in the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided an indoor unit of an air conditioner, comprising: an indoor fan assembly; the indoor unit mainboard is in communication connection with the indoor fan assembly so as to control the action of the indoor fan assembly; the human-computer interaction assembly is used for receiving a preset operation and responding to the preset operation to generate control information; the operating system mainboard is in communication connection with the human-computer interaction component; and the communication interface board is in communication connection with both the indoor unit main board and the operating system main board.

Furthermore, the indoor unit mainboard comprises a power supply module, and the power supply module is electrically connected with the indoor fan assembly; the human-computer interaction assembly comprises a display screen, and the air-conditioning indoor unit further comprises a converter which is used for regulating voltage and/or current; one end of the converter is electrically connected with the power supply module, and the other end of the converter is electrically connected with the display screen and the operating system mainboard.

Furthermore, the air conditioner indoor unit comprises a filter, and the indoor unit main board and the converter are electrically connected with the filter.

Further, the air conditioning indoor unit further includes: the movement mechanism is used for driving working components of the air conditioner indoor unit to move; the driving plate is electrically connected with the indoor unit main board and the movement mechanism; the drive board is in communication connection with the indoor unit main board and the movement mechanism, receives a control signal from the indoor unit main board, and controls the movement mechanism to act according to the control signal.

Further, the air-conditioning indoor unit comprises a heat exchanger; the indoor machine mainboard and the communication interface board are arranged on the first side of the heat exchanger; the operating system main board, the converter and the driving board are arranged on the second side of the heat exchanger; the first and second sides of the heat exchanger are opposite sides of the heat exchanger.

Furthermore, a temperature acquisition module is arranged on the converter, and the converter is in communication connection with the drive board so as to receive a temperature signal acquired by the temperature acquisition module through the drive board and transmit the temperature signal to the indoor unit mainboard.

Furthermore, the air-conditioning indoor unit also comprises a 5G plate, and the converter is electrically connected with the 5G plate to supply power to the 5G plate; the 5G board is in communication connection with the operating system main board.

Further, the man-machine interaction assembly comprises a loudspeaker and/or a microphone board, and a microphone is mounted on the microphone board.

Furthermore, a WIFI module and a Bluetooth module are arranged on the operating system mainboard; an antenna is further arranged on the operating system mainboard, and the WIFI module and the Bluetooth module are both connected with the antenna; the operating system mainboard is provided with an interface, and the interface is used for being connected with external equipment so as to establish communication between the operating system mainboard and the external equipment.

According to another aspect of the utility model, a provide an air conditioner, the air conditioner includes: the air-conditioning indoor unit is the air-conditioning indoor unit; the outdoor unit comprises an outdoor unit board electrically connected with the compressor and the cooling fan, and the indoor unit main board is in communication connection with the outdoor unit board.

The air-conditioning indoor unit adopting the technical scheme of the utility model comprises an indoor fan component, an indoor unit mainboard, a man-machine interaction component, an operating system mainboard and a communication interface board; the indoor unit mainboard is in communication connection with the indoor fan assembly so as to control the action of the indoor fan assembly; the human-computer interaction component is used for receiving a preset operation and responding to the preset operation to generate control information; the operating system mainboard is in communication connection with the human-computer interaction component; the communication interface board is in communication connection with both the indoor unit main board and the operating system main board. The man-machine interaction component is operated, interaction can be carried out between the man-machine interaction component and the operating system mainboard, and therefore information is input to the operating system mainboard or information from the operating system mainboard is received; when the action of the indoor fan assembly needs to be controlled, after a control instruction is input to the operating system mainboard through the man-machine interaction assembly, the operating system mainboard transmits a control signal to the communication interface board, the communication interface board processes the received signal and then transmits the control signal to the indoor unit mainboard, and then the indoor unit mainboard controls the action of the indoor fan assembly. Therefore, the difference barrier between black and white electric technologies is effectively broken through, the black and white electric technologies are better fused, the man-machine interaction operation of the indoor unit of the air conditioner is facilitated, and the intelligent degree of the indoor unit of the air conditioner is improved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view showing a connection relationship of components according to an embodiment of an indoor unit of an air conditioner according to the present invention;

fig. 2 shows an explosion structure diagram of an embodiment of an indoor unit of an air conditioner according to the present invention;

fig. 3 shows an internal structure diagram of an embodiment of an indoor unit of an air conditioner according to the present invention.

Wherein the figures include the following reference numerals:

1. an indoor fan assembly; 101. a first fan; 102. a second fan; 2. an indoor unit main board; 3. a human-computer interaction component; 31. a display screen; 32. a speaker; 33. a microphone board; 4. an operating system motherboard; 41. an antenna; 42. an interface; 5. a communication interface board; 6. a converter; 7. a filter; 8. a motion mechanism; 9. a drive plate; 10. 5G plate; 11. a heat radiation fan; 12. a temperature detection part; 13. a sterilizing component; 100. a heat exchanger; 200. a power supply appliance box; 400. an operating system mainboard electrical box; 500. a communication interface board box; 600. a converter box; 900. a drive power supply box; 103. a first wiring duct; 104. a second wiring duct; 105. a housing; 201. an outer machine plate.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 3, the present invention provides an indoor unit of an air conditioner, including: an indoor fan assembly 1; the indoor unit mainboard 2 is in communication connection with the indoor fan assembly 1 so as to control the action of the indoor fan assembly 1; the human-computer interaction component 3 is used for receiving a preset operation and responding to the preset operation to generate control information; the operating system mainboard 4 is in communication connection with the human-computer interaction component 3; the communication interface board 5 is in communication connection with both the indoor unit main board 2 and the operating system main board 4; the communication interface board 5 processes the received signal to realize the communication between the indoor machine main board 2 and the operating system main board 4.

The utility model discloses an air-conditioning indoor unit, which comprises an indoor fan component 1, an indoor unit mainboard 2, a man-machine interaction component 3, an operating system mainboard 4 and a communication interface board 5; the indoor unit mainboard 2 is in communication connection with the indoor fan assembly 1 to control the indoor fan assembly 1 to act; the human-computer interaction component 3 is used for receiving a preset operation and responding to the preset operation to generate control information; the operating system mainboard 4 is in communication connection with the human-computer interaction component 3; the communication interface board 5 is in communication connection with both the indoor machine main board 2 and the operating system main board 4. The man-machine interaction component 3 can interact with the operating system mainboard 4 by operating, so that information is input to the operating system mainboard 4 or information from the operating system mainboard 4 is received; when the action of the indoor fan assembly 1 needs to be controlled, after a control instruction is input to the operating system mainboard 4 through the man-machine interaction assembly 3, the operating system mainboard 4 transmits a control signal to the communication interface board 5, the communication interface board 5 processes the received signal and then transmits the control signal to the indoor unit mainboard 2, and then the indoor unit mainboard 2 controls the action of the indoor fan assembly 1. Therefore, the difference barrier between black and white electric technologies is effectively broken through, the black and white electric technologies are better fused, the man-machine interaction operation of the indoor unit of the air conditioner is facilitated, and the intelligent degree of the indoor unit of the air conditioner is improved.

In specific implementation, the operating system motherboard 4 may have a plurality of forms of options, i.e., different operating systems may be loaded. In order to increase the intelligence degree of the air conditioner indoor unit as much as possible, in this embodiment, the operating system main board 4 is an android board. Therefore, a large number of applications in the cough-relieving package market expand the use scenes of the indoor unit of the air conditioner.

The indoor machine mainboard 2 is electrically connected with an external power plug; the indoor unit mainboard 2 comprises a power supply module which is electrically connected with the indoor fan assembly 1; the human-computer interaction assembly 3 comprises a display screen 31, the air-conditioning indoor unit further comprises an inverter 6, and the inverter 6 is used for adjusting voltage and/or current; one end of the converter 6 is electrically connected with the power supply module, and the other end of the converter 6 is electrically connected with both the display screen 31 and the operating system main board 4 so as to supply power to the display screen 31 and the operating system main board 4.

By adopting the design, the indoor machine mainboard 2 is directly connected with an external power plug so as to take electricity from the outside and directly supply electric energy to the indoor fan assembly 1. On the basis, the converter 6 is arranged to convert the voltage and/or the current so as to generate electric energy suitable for the display screen 31 and the operation system main board 4 to supply to the display screen 31, and therefore, the electric energy supply between black electricity and white electricity is realized.

In this embodiment, the display screen 31 is composed of a backlight module and a display module, and is used for displaying image information input by the operating system main board 4. The converter 6 is responsible for converting 220V alternating current into constant current sources such as 86V-111V/360 mA multiplied by 2 paths to supply power to the display screen 31 and regular power sources such as +18V, +12V to supply power to the operation system mainboard 4, and receives a control signal from the operation system mainboard 4 to control backlight power supply, so as to adjust the voltage of the constant current sources for adjusting the brightness of the display screen 31.

There are various options for selecting the specific type of the display screen 31, for example, it can be any display screen capable of displaying images, such as a liquid crystal screen, an ink bottle, a picture screen, an OLED bottle, a foldable screen, etc.

Specifically, the air conditioning indoor unit comprises a filter 7, and the indoor unit main board 2 and the inverter 6 are electrically connected with the filter 7.

By providing the filter 7, interference from the converter 6 can be further filtered out, and the stability of power supply can be ensured. Of course, if the device layout and the wiring of the converter 6 are good and the electromagnetic interference on the power supply line is small, the filter 7 may not be provided.

Specifically, the air conditioning indoor unit further includes: the movement mechanism 8 is used for driving working components of the air conditioner indoor unit to move; the driving plate 9 is electrically connected with the indoor unit main board 2 and the movement mechanism 8; the driving plate 9 is in communication connection with both the indoor unit main board 2 and the movement mechanism 8, and the driving plate 9 receives a control signal from the indoor unit main board 2 and controls the movement of the movement mechanism 8 according to the control signal.

The working components can be in various specific forms, such as air deflector of air conditioner, sealing baffle, filter screen, etc.

Specifically, the air conditioning indoor unit includes a heat exchanger 100; the indoor machine mainboard 2 and the communication interface board 5 are arranged on the first side of the heat exchanger 100; the operating system motherboard 4, the inverter 6, and the drive board 9 are disposed on a second side of the heat exchanger 100; the first and second sides of the heat exchanger 100 are opposite sides of the heat exchanger 100.

By adopting the arrangement, the constant voltage source and the constant current source are separately arranged, the load can take electricity nearby, the problem of electromagnetic interference can be solved, and the working stability of each part of the indoor unit of the air conditioner can be improved. Specifically, in this embodiment, the multimedia board controller using the constant current source is disposed on the left side of the air conditioner, the air conditioner board controller using the constant voltage source is disposed on the right side of the air conditioner, and the air conditioner board controls power supply to the multimedia board through the power supply circuit.

In order to further reduce electromagnetic interference and improve the protection effect, the air conditioner indoor unit comprises: the power supply electrical box 200, the indoor machine mainboard 2 is arranged in the power supply electrical box 200; the operating system main board electrical box 400 is arranged in the operating system main board electrical box 400, and the operating system main board 4 is arranged in the operating system main board electrical box 400; the communication interface board box 500, the communication interface board 5 is set up in the communication interface board box 500; a transducer case 600 in which the transducer 6 is disposed; the driving power supply box 900, the driving board 9 is arranged in the driving power supply box 900.

In the present embodiment, the indoor fan assembly 1 includes a first fan 101 and a second fan 102, and the heat exchanger 100 is disposed between the first fan 101 and the second fan 102; both ends of the heat exchanger 100 are provided with angle frames, and one end of the heat exchanger 100 is provided with a water baffle.

When needing to be explained, the indoor unit of the air conditioner further comprises a first wiring groove 103 and a second wiring groove 104, and the heat exchanger 100 is arranged between the first wiring groove 103 and the second wiring groove 104, so that wiring between each electrical box on two sides of the heat exchanger 100 is facilitated through the first wiring groove 103 and the second wiring groove 104.

The indoor unit of the air conditioner comprises an outer shell 105, a display screen 31 is installed on the outer shell 105, an installation cavity is defined between the display screen 31 and the outer shell 105, and the heat exchanger 100 is arranged in the installation cavity.

Specifically, be equipped with temperature acquisition module on the converter 6, converter 6 is connected with drive plate 9 communication to receive the temperature signal that temperature acquisition module gathered through drive plate 9, and with temperature signal transmission for indoor set mainboard 2.

Specifically, the air conditioning indoor unit further comprises a 5G board 10, and the inverter 6 is electrically connected with the 5G board 10 to supply power to the 5G board 10; the 5G board 10 is in communication connection with the operating system motherboard 4.

In particular, the human-computer interaction assembly 3 comprises a speaker 32 and/or a microphone board 33, the microphone board 33 being provided with a microphone.

In this embodiment, the microphone board 33 is further provided with RGB indicator lamps, and the operating state of the microphone is indicated by the RGB indicator lamps. The microphone board 33 is provided with a photosensitive element, and the light intensity of the surrounding environment can be detected through the photosensitive element, so that a reference is provided for the dimming of the display screen 31. The operating system mainboard 4 is provided with a power amplifier driver, and the sound signal is transmitted to the loudspeaker 32 for sounding through the power amplifier driver.

Specifically, a WIFI module and a bluetooth module are arranged on the operating system motherboard 4; an antenna 41 is further arranged on the operating system main board 4, and the WIFI module and the Bluetooth module are both connected with the antenna 41; the operating system motherboard 4 is provided with an interface 42, and the interface 42 is used for connecting with an external device to establish communication between the operating system motherboard 4 and the external device.

In a specific implementation, the interface 42 may be a USB, RS232, HDMI, or other fast interface.

Additionally, the utility model also provides an air conditioner, the air conditioner includes: the air-conditioning indoor unit is the air-conditioning indoor unit; the outdoor unit comprises an outdoor unit board 201 electrically connected with the compressor and the cooling fan, and the indoor unit main board 2 is in communication connection with the outdoor unit board 201.

To further facilitate power supply, the indoor unit main board 2 is electrically connected to the outer unit board 201.

The air-conditioning indoor unit further comprises at least one of the following components: the cooling fan 11 is used for cooling the operating system motherboard 4, and the operating system motherboard 4 is electrically connected with the cooling fan 11 so as to supply power to the cooling fan 11; the temperature detection component 12 is in communication connection with the indoor unit main board 2, so that temperature signals are collected through the temperature detection component 12 and transmitted to the indoor unit main board 2; and the disinfection component 13 is electrically connected with the indoor unit main board 2 so as to supply power to the disinfection component 13.

It should be noted that the communication connection may have various feasible connection manners, such as IIC communication, UART communication, RS485 communication, zero-fire line communication, HBS communication, CAN communication, and the like, and the specific connection manner may be flexibly selected according to actual requirements.

When the whole machine supplies alternating current 220V to a three-position wiring board in an indoor unit through a power plug or a distribution box, the indoor unit mainboard 2 is supplied with power, the alternating current 220V power is converted into power of various required specifications, the main control work on the indoor unit mainboard 2, a communication interface board 5 and a driving board 9 enters an initial power-on reset stage, the main control on the indoor unit mainboard 2 opens a power supply circuit of a converter 6, a filter 7 and the converter 6 are powered on, the converter 6 converts the alternating current 220V power into a constant current source to supply backlight to a display screen, the power of various specifications is supplied to an operating system mainboard 4, the operating system mainboard 4 starts an operable system, and the starting stage is started. The air conditioner also comprises a remote controller, after the air conditioner is started, a user can carry out remote controller pairing, and after the remote controller is paired, the remote controller can carry out a series of operations on the air conditioner. Including but not limited to, performing a series of operations on the operating system using the keys of the up, down, left, and right direction keys, ok key, back key, menu key, screen draw key, etc. In addition, the air conditioning plate block can be controlled through an operation key of an air conditioning part on the remote controller. When the operating system main board 4 receives a signal of controlling the air conditioner by a remote controller, the signal is converted into a communication protocol with the communication interface board 5 and is transmitted to the communication interface board 5, the communication interface board 5 analyzes the signal and transmits the signal to the operating system main board 4, such as the operating condition that the air conditioner needs to be executed in a refrigeration mode of 16 ℃, and the like, the operating system main board 4 opens the power supply circuit of the external unit, the external unit board 201 is electrified, and correspondingly performs operations of opening a compressor, opening an external fan and the like, and the operating system main board 4 sends an instruction to enable the driving board 9 to move a baffle, a roller shutter and the like to corresponding positions and drive the first fan 101, the second fan 102 and the like to operate, then the current running state of the air conditioner is returned to the operating system mainboard 4 through the communication interface board 5, if the display screen 31 is opened, the operating system main board 4 can display the current air conditioner state through the display screen 31.

The resources such as pictures or videos such as pictures stored locally or on the server can be displayed through the display screen 31 through the remote controller, and the content displayed on the display screen 31 can be operated.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An indoor unit of an air conditioner, comprising:

an indoor fan assembly (1);

the indoor unit main board (2) is in communication connection with the indoor fan assembly (1) so as to control the indoor fan assembly (1) to act;

the human-computer interaction component (3), the human-computer interaction component (3) is used for receiving a preset operation and responding to the preset operation to generate control information;

the operating system mainboard (4) is in communication connection with the human-computer interaction component (3);

and the communication interface board (5) is in communication connection with both the indoor unit main board (2) and the operating system main board (4).

2. The indoor unit of air conditioner according to claim 1, characterized in that the indoor unit main board (2) includes a power supply module electrically connected to the indoor fan assembly (1);

the human-computer interaction assembly (3) comprises a display screen (31), the air-conditioning indoor unit further comprises a converter (6), and the converter (6) is used for regulating voltage and/or current; one end of the converter (6) is electrically connected with the power supply module, and the other end of the converter (6) is electrically connected with the display screen (31) and the operating system mainboard (4).

3. The air conditioning indoor unit of claim 2, characterized in that it comprises a filter (7), the indoor unit main board (2) and the inverter (6) being electrically connected to the filter (7).

4. An indoor unit of an air conditioner according to claim 2, further comprising:

the movement mechanism (8) is used for driving working components of the air conditioner indoor unit to move;

the driving plate (9), the driving plate (9) is electrically connected with the indoor unit main board (2) and the motion mechanism (8); the driving board (9) is in communication connection with the indoor unit main board (2) and the movement mechanism (8), and the driving board (9) receives a control signal from the indoor unit main board (2) and controls the movement of the movement mechanism (8) according to the control signal.

5. The air conditioning indoor unit of claim 4, wherein the air conditioning indoor unit comprises a heat exchanger (100); the indoor unit main board (2) and the communication interface board (5) are arranged on a first side of the heat exchanger (100); the operating system main board (4), the inverter (6), and the drive board (9) are disposed on a second side of the heat exchanger (100); the first and second sides of the heat exchanger (100) are opposite sides of the heat exchanger (100).

6. The indoor unit of claim 4, wherein a temperature acquisition module is arranged on the inverter (6), and the inverter (6) is in communication connection with the drive board (9) to receive the temperature signal acquired by the temperature acquisition module through the drive board (9) and transmit the temperature signal to the indoor unit main board (2).

7. The air conditioning indoor unit of claim 2, further comprising a 5G board (10), wherein the inverter (6) is electrically connected to the 5G board (10) to supply power to the 5G board (10); the 5G board (10) is in communication connection with the operating system main board (4).

8. An air-conditioning indoor unit according to claim 1, wherein the human-machine interaction assembly (3) comprises a speaker (32) and/or a microphone board (33), and a microphone is mounted on the microphone board (33).

9. The indoor unit of air conditioner of claim 1, wherein the operating system main board (4) is provided with a WIFI module and a Bluetooth module; an antenna (41) is further arranged on the operating system main board (4), and the WIFI module and the Bluetooth module are both connected with the antenna (41);

an interface (42) is arranged on the operating system main board (4), and the interface (42) is used for being connected with external equipment so as to establish communication between the operating system main board (4) and the external equipment.

10. An air conditioner, characterized in that the air conditioner comprises:

an air-conditioning indoor unit according to any one of claims 1 to 9;

the outdoor unit comprises an outer machine board (201) electrically connected with the compressor and the cooling fan, and the indoor unit main board (2) is in communication connection with the outer machine board (201).