WO2016074607A1

WO2016074607A1 - Easily detachable wall-mounted air-conditioner indoor unit

Info

Publication number: WO2016074607A1
Application number: PCT/CN2015/094194
Authority: WO
Inventors: 游飞
Original assignee: 游飞
Priority date: 2014-11-13
Filing date: 2015-11-10
Publication date: 2016-05-19
Also published as: CN104482596A; CN104482596B

Abstract

Disclosed is an easily detachable wall-mounted air-conditioner indoor unit, comprising an installation plate (1) fixed on a wall surface, a framework (2), a heat exchanger (3), a control drive module (4) and a drive motor (6), wherein an installation cavity (301) is arranged in the framework (2), and a cross flow fan (5) is arranged in the installation cavity (301). The framework (2) and the cross flow fan (5) are detachably connected and constitute a first module (8), and the first module (8) is detachably connected to the installation plate (1); and the heat exchanger (3) and the control drive module (4) are connected and constitute a second module (9), and the second module (9) is fixedly connected to the installation plate (1). The drive motor (6) is installed on the control drive module (4), and an output shaft (601) of the drive motor (6) is detachably connected to a first drive shaft (502) which is arranged at one end of the cross flow fan (5); and the first module (8) is detachably connected to the second module (9). In the easily detachable wall-mounted air-conditioner indoor unit, the first module (8) can be conveniently taken out of the air-conditioner indoor unit, the framework (2) and the cross flow fan (5) can be separated due to the detachable connection thereof, such that the cross flow fan (5) and the framework (2) can be washed respectively, thereby ensuring thorough removal of dirt in the cross flow fan (5) and the framework (2).

Description

Easy to install and install wall-mounted air conditioner indoor unit

Technical field

The invention relates to an air conditioner indoor unit, in particular to an easy-to-assemble wall-mounted air conditioner indoor unit.

Background technique

Air conditioner (also known as air conditioner) is a device that regulates and controls the temperature, humidity, cleanliness and other parameters of the ambient air in the building. Since the development of air conditioners, there are mainly two types of air conditioners and split air conditioners. Split-type air conditioners are also wall-mounted, vertical cabinet, ceiling-mounted, embedded and floor-standing. Among them, wall-mounted air conditioners are the most widely used in the home.

The wall-mounted air conditioner is generally composed of an air-conditioning indoor unit and an air-conditioner outdoor unit installed indoors and outdoors, and is connected by a pipe and a wire. The air conditioner outdoor unit is also used as a main engine, and is mainly equipped with a compressor, a condenser, and a capillary tube; the air conditioner indoor unit is mainly equipped with a heat exchanger, a cross flow fan, a grille, and a drive motor for driving the cross flow fan to rotate. The components of the oscillating wind motor, the filter screen, and the control unit for driving the blade to oscillate. At present, the connection structure of the cross-flow fan and the driving motor in the air-conditioning indoor unit is as follows: as shown in FIG. 1 , the output shaft 601 of the driving motor 6 is provided with a first radial hole extending radially, and the cross-flow fan 5 is provided a fixing hole 501 matching the output shaft of the driving motor 6, and a cross-flow fan 5 is further provided with a second radial hole extending radially and communicating with the fixing hole 501, the output shaft of the driving motor 6 a fixing screw 501 is disposed in the fixing hole 501 of the cross-flow fan 5, and a fixing screw 7 is sequentially disposed in the second radial hole and the first radial hole, thereby fixing the cross-flow fan 5 and the output shaft 601 of the driving motor 6 to each other. The drive motor is fixed to the frame of the air conditioner indoor unit.

When the air-conditioning indoor unit of the wall-mounted air conditioner is used for a period of time, the filter, heat exchanger, control unit, and cross-flow fan in the air conditioner indoor unit will accumulate a lot of dust and dirt, which is easy to breed when the indoor environment is humid. Bacteria, which in turn cause indoor air pollution, affect the health and use of the user. At the same time, the user cannot disassemble the air conditioner indoor unit by himself, so the cross-flow fan and other components in the air conditioner indoor unit cannot be disassembled by himself. Therefore, the user can only use the brush to extend the air outlet through the air outlet of the air conditioner indoor unit. The inside of the air conditioner indoor unit is cleaned of dirt. However, since many components are installed in the air conditioner indoor unit, there are many narrow spaces, and it is easy to collect dirt. Therefore, it is difficult to completely remove the dirt in the air conditioner indoor unit by the above cleaning method, especially in the cross-flow fan blade and The dirt on the peripheral slits is extremely difficult to clean thoroughly, which results in time and labor for cleaning the air conditioner indoor unit.

To this end, the Chinese Patent Application Specification No. 201310051775.7 discloses an indoor unit of an air conditioner, comprising a front panel, an entrance grille and left and right side panels constituting an indoor hood, on a skeleton in the casing. A fan motor is provided with a cross-flow fan and a cross-flow fan, and the stator of the fan motor is placed in the motor casing, and the rotor of the fan motor is placed outside the motor casing and fixedly connected with one end of the cross-flow fan, and the rotor passes through the rotating shaft and the setting The rotating member on the stator is movably coupled; an opening for the cross-flow fan and the rotor to enter and exit is formed at a side panel located at one end of the cross-flow fan away from the fan motor. The indoor unit of the air conditioner can easily separate from the stator of the fan motor by changing the installation structure of the cross-flow fan and the fan motor, and changing the mounting structure of the side panel, thereby facilitating disassembly and cleaning of the cross-flow fan. And installation. However, the indoor unit of the air conditioner changes the structure of the fan motor in the original indoor unit, so that the structure of the fan motor is relatively complicated, so that the cost is increased, thereby increasing the cost of the air conditioner indoor unit; When the fan is taken out of the indoor unit, the left side panel needs to be opened first, and then the cross-flow fan can be taken out from the stator bearing together with the rotor and the rotating shaft, and taken out from the opening, and the cross-flow fan together with the rotor and the rotating shaft from the stator The extraction of the bearing requires the use of a large force, resulting in labor inconvenience and inconvenience. In addition, the dirt in the style grille, the air outlet vane, the front panel, the left side panel, and the right side panel (ie, the frame of the indoor unit) in this design manner is still inconvenient to clean.

Summary of the invention

In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide an easy-to-assemble wall-mounted air conditioner indoor unit which is low in cost and convenient in operation and convenience.

To achieve the above object, the present invention provides an easy-to-assemble wall-mounted air conditioner indoor unit, comprising a mounting plate fixed to a wall surface, a frame, a heat exchanger disposed in the frame, and a control driving module disposed on one side of the frame. And a driving motor, the frame is provided with a mounting cavity, the mounting cavity is provided with a consistent flow fan, the frame and the cross-flow fan are detachably connected and constitute a first module, and the first module is detachably connected with the mounting plate The heat exchanger and the control drive module are connected and constitute a second module, the second module is fixedly connected with the mounting plate; the drive motor is mounted on the control drive module, and is connected to the control drive module, and is driven The output shaft of the motor is detachably coupled to the first drive shaft disposed at one end of the cross-flow fan; the first module and the second module are detachably coupled.

Further, the frame in the first module is detachably connected to the mounting plate, and the upper and lower ends of the rear side of the frame are respectively provided with a first sliding slot extending left and right, and the upper edge and the lower edge of the mounting plate are respectively Placed in two first chutes.

Preferably, the frame in the first module is provided with two second chutes extending from left to right and distributed front and rear, and the heat exchangers in the second module are provided with two extending left and right, and before and after The distributed slide rails are respectively located in the two second chutes.

Further, the other end of the cross-flow fan is provided with a second driving shaft, and the second driving shaft is connected to the first bearing fixing base through a sleeve; the frame is opened on a side plate near the side of the second driving shaft There is a disassembly hole through which the flow fan can pass, the first bearing fixing base is disposed in the disassembly hole, and the first bearing fixing base is detachably connected to the side panel of the frame.

Preferably, the outer peripheral surface of the first bearing fixing base is provided with a plurality of evenly distributed and protruding fastening buckles, and the inner wall of the disassembly holes is provided with a plurality of evenly distributed fastening chutes, The fastening buckle cooperates with the fastening chute.

Further, the output shaft of the driving motor is detachably connected to the first driving shaft through a connecting sleeve, and the connecting sleeve includes a first connecting portion provided with a first connecting hole and a second connecting hole a second connecting portion, an output shaft of the driving motor is inserted in the first connecting hole, and an output shaft of the driving motor is fixedly connected to the first connecting portion by a screw; the cross section of the first driving shaft is non-circular, And the cross section of the second connecting hole is matched with the cross section of the first driving shaft, the first driving shaft is disposed in the second connecting hole, and the first driving shaft and the second connecting hole are tightly matched .

Preferably, the inner wall of the second connecting portion is provided with a positioning groove, the first driving shaft is provided with a radially extending receiving groove, and the opening of the receiving groove is provided with a positioning bead, the positioning bead and the first A spring is disposed between the drive shafts in the pocket; the positioning bead is located in the positioning slot when the first drive shaft is coupled to the second connecting portion.

Further, a second bearing fixing base is fixed to a side of the frame adjacent to the first driving shaft, and the first driving shaft of the cross-flow fan is connected to the second bearing fixing base through a fan bearing.

Preferably, the cross-flow fan is white in color.

Preferably, the outer surface of the component mounted in the frame is coated with a hydrophobic coating or a hydrophobic insulating glue.

As described above, the easy-to-assemble wall-mounted air conditioner indoor unit according to the present invention has the following beneficial effects:

In the easy-to-install wall-mounted air conditioner indoor unit, the first module and the mounting plate, the first module and the second module are all detachably connected, and the second module and the mounting plate are fixedly connected, so that when cleaning, it is convenient to The first module is removed from the air conditioner indoor unit, and then separated by a detachable connection of the frame and the cross-flow fan to separately clean the cross-flow fan and the frame, thereby ensuring complete elimination of the cross-flow fan and the frame. In addition, the air conditioner indoor unit has a simple structure and a very low cost, thereby effectively reducing the production cost of the entire air conditioner indoor unit and improving economic efficiency.

DRAWINGS

1 is a schematic view showing the connection between a cross flow fan and a drive motor in the prior art.

Figure 2 is a schematic view of the structure of the present invention.

Fig. 3 is a cross-sectional view of Fig. 2, in which the mounting plate is omitted.

4 is a schematic structural view of the first module and the second module separated in the present invention.

Figure 5 is a schematic view showing the structure of the frame and the first bearing fixing base in the present invention.

Figure 6 is a schematic view showing the structure of the first bearing fixing base in the present invention.

Figure 7 is a schematic view showing the structure of the frame and the second bearing fixing base in the present invention.

Figure 8 is a schematic view showing the connection of the driving motor and the first connecting shaft of the cross-flow fan in the present invention.

Figure 9 is a cross-sectional view taken along line A-A of the first connecting shaft of Figure 8;

Component label description

1 mounting plate

2 frame

201 first chute

202 second chute

203 side panel

204 disassembly holes

205 fastening chute

3 heat exchanger

301 mounting cavity

302 slide rail

4 control drive module

5 cross flow fan

501 fixing hole

502 first drive shaft

503 second drive shaft

6 drive motor

601 drive motor output shaft

7 fixing screws

8 first module

9 second module

10 bushings

11 first bearing fixed base

111 fastening buckle

112 knob

113 flange

12 connecting sleeve

121 first connection

122 first connection hole

123 second connection

124 second connection hole

125 positioning slot

13 positioning beads

14 spring

15 second bearing fixed base

16 fan bearing

17 cover

18 self-tapping screws

detailed description

The embodiments of the present invention are described below by way of specific embodiments, and those skilled in the art can readily understand other advantages and functions of the present invention from the disclosure.

It should be understood that the structures, the proportions, the sizes, and the like, which are illustrated in the specification of the present specification, are only used to clarify the contents disclosed in the specification for understanding and reading by those skilled in the art, and are not intended to limit the implementation of the present invention. The conditions are limited, so it is not technically meaningful. Any modification of the structure, change of the proportional relationship or adjustment of the size can be achieved without affecting the efficacy and the purpose that can be achieved by the present invention. It should still fall within the scope of the technical content disclosed by the present invention. In the meantime, the terms "upper", "lower", "left", "right", "intermediate" and "one" as used in this specification are also for convenience of description, and are not intended to limit the present. The scope of the invention can be implemented, and the change or adjustment of the relative relationship is considered to be within the scope of the invention.

As shown in FIG. 2 to FIG. 4, the present invention provides an easy-to-assemble wall-mounted air conditioner indoor unit, comprising a mounting plate 1 fixed to a wall surface, a frame 2, a heat exchanger 3 disposed in the frame 2, and On the side of the frame 2, the drive module 4 and the drive motor 6 are arranged. The frame 2 is provided with a mounting cavity 301. The mounting cavity 301 is provided with a constant flow fan 5, and the frame 2 and the cross-flow fan 5 are detachably connected. And forming a first module 8, the first module 8 is detachably connected to the mounting board 1; the heat exchanger 3 is connected to the control driving module 4, and constitutes a second module 9, the second module 9 and the mounting board 1 fixed connection; the drive motor 6 is mounted on the control drive module 4 and connected to the control drive module 4, and the output shaft 601 of the drive motor 6 and the first drive shaft 502 disposed at one end of the cross flow fan 5 are detachable The driving motor 6 can drive the first driving shaft 502 to rotate; the first module 8 and the second module 9 are detachably connected. In this embodiment, the control driving module 4 in the second module 9 can be fixed to the mounting board 1 by screws, so that the second module 9 is fixedly connected to the mounting board 1.

In the air conditioning indoor unit, the mounting board 1 is fixed to the wall surface by a plurality of screws, and the control driving module 4 is fixed to the mounting board 1 by screws. When the air conditioner indoor unit needs to be cleaned, the output shaft 601 of the drive motor 6 and the first drive shaft 502 of the cross flow fan 5, the first module 8 and the second module 9, the first module 8 and the mounting plate 1 are first released. The first module 8 can be pulled out along the horizontal direction of the mounting board 1 and away from the first driving shaft 502 in the horizontal direction of the mounting board 1; after the first module 8 is removed, the frame 2 is removed. The connection between the flow fans 5, after which the cross-flow fan 5, the frame 2, and the components installed in the frame 2 can be conveniently cleaned to prevent bacterial growth and ensure the cleanliness of the indoor air, thereby ensuring the health of the user and After the dirt removal operation is completed, the cross flow fan 5 and the frame 2 are installed as the first module 8, and then the first module 8 is installed in the air conditioner indoor unit. Therefore, it can be seen that the wall-mounted air conditioner indoor unit according to the present invention can conveniently remove the first module 8 from the air-conditioning indoor unit during cleaning, and conveniently detach the cross-flow fan 5 and the frame 2, thereby respectively aligning The flow fan 5 and the frame 2 are cleaned to ensure that the dirt inside the cross-flow fan 5 and the frame 2 is completely removed. In addition, the air conditioner indoor unit has a simple structure and a very low cost, thereby effectively reducing the production cost of the entire air conditioner indoor unit and improving economic efficiency.

Preferably, in the embodiment, the front side of the frame 2 is further covered with a cover plate 17 , the cover plate The frame 17 is connected to the frame 2 by a foldable plastic snap, so that the cover 17 can be turned up from the front side of the frame 2. The drive motor 6 may be located on the left side of the cross flow fan 5 or on the right side of the cross flow fan 5. In the following embodiment, as shown in FIG. 2, the drive motor 6 is located on the right side of the cross flow fan 5. Therefore, the first drive shaft 502 is located at the right end of the cross flow fan 5 .

Further, the structure of the first module 8 and the mounting plate 1 is detachably connected to each other. As shown in FIG. 3, the upper and lower ends of the rear side of the frame 2 are respectively provided with a first sliding slot 201 extending left and right. The upper and lower edges of the mounting plate 1 are respectively placed in the two first sliding slots 201, so that the frame 2 can be translated in the left-right direction with respect to the mounting plate 1 to achieve a detachable connection between the frame 2 and the mounting plate 1. . When the first module 8 air conditioner indoor unit needs to be removed, the connection between the first drive shaft 502 and the output shaft 601 of the drive motor 6 is released, and then the frame 2 is removed from the mounting plate 1 to the left, and the frame 2 is removed. The cross-flow fan 5 is driven to move left to the left, which is very convenient to operate.

Preferably, the first module 8 and the second module 9 are detachably connected to each other. As shown in FIG. 3, two frames in the frame 2 of the first module 8 are extended left and right and distributed front and rear. The second chute 202, the heat exchanger 3 in the second module 9 is provided with two slide rails 302 extending from the left and right and distributed front and rear, and the two slide rails 302 are respectively located in the two second chutes 202. Thereby, the translation of the frame 2 relative to the heat exchanger 3 in the left-right direction can be achieved, ie when the first module 8 is removed from the air-conditioning indoor unit, the frame 2 in the first module 8 is simultaneously relative to the heat exchanger 3 and The mounting plate 1 is moved to the left.

Further, the cross-flow fan 5 is detachably connected to the frame 2: as shown in FIG. 5 and FIG. 6, the left end of the cross-flow fan 5 is provided with a second driving shaft 503, and the second driving shaft 503 The sleeve 10 is connected to the first bearing fixing base 11; the side panel 203 on the left side of the frame 2 defines a dismounting hole 204 through which the flow fan 5 can pass, and the first bearing fixing base 11 is disposed. In the disassembly hole 204, and the first bearing fixing base 11 is detachably connected to the side panel 203 of the frame 2. The cross-flow fan 5 is connected to the first bearing fixing base 11 , and the first bearing fixing base 11 is detachably connected to the side panel 203 of the frame 2 , so that when the cross-flow fan 5 needs to be removed after the first template is removed, only It can be completed in two steps: 1. Uncoupling the first bearing fixing base 11 from the side panel 203 of the frame 2; 2. Pulling the first bearing fixing base 11 outward, the first bearing fixing base 11 drives the cross flow fan 5 The cross-flow fan 5 is removed from the frame 2 by being removed from the detaching hole 204 of the frame 2. After the cross-flow fan 5 is removed, it can be thoroughly cleaned to remove all the dirt in the fan blades of the cross-flow fan 5 and the peripheral slits, and also to the frame 2, the parts mounted in the frame 2, and the heat. Exchanger 3, etc. It is cleaned to prevent bacterial growth and ensure the cleanliness of the indoor air, thus ensuring the health and experience of the user.

In the present invention, the first bearing fixing base 11 and the side panel 203 of the frame 2 are detachably connected to each other in three preferred embodiments.

As shown in FIG. 5 and FIG. 6 , a plurality of uniformly distributed and protruding fastening buckles 111 are disposed on the outer circumferential surface of the first bearing fixing base 11 , and the inner wall of the disassembly holes 204 is disposed on the outer circumferential surface of the first bearing fixing base 11 . There are a plurality of evenly distributed fastening chutes 205 that cooperate with the fastening chutes 205. Generally, the fastening buckles 111 have 2-6 pieces. Correspondingly, the fastening chutes 205 are also provided with 2-6 pieces, and the number of the fastening chutes 205 and the fastening buckles 111 are the same. The manufacturer or the user can also set the specific number of the fastening buckles 111 according to the actual situation. At this time, when the first bearing fixing base 11 is loaded into the side panel 203 of the frame 2, it is only necessary to screw the fastening buckle 111 on the first bearing fixing base 11 into the corresponding fastening chute 205, and then rotate the first A bearing fixing base 11 rotates the fastening buckle 111 along the fastening chute 205 and screwes into the end of the fastening chute 205, thereby completing the connection of the first bearing fixing base 11 and the side panel 203; When the bearing fixing base 11 and the side panel 203 are disconnected, the first bearing fixing base 11 only needs to be reversely rotated, so that the fastening buckle 111 can be unscrewed from the fastening chute 205, and the operation is very convenient.

In addition, in order to facilitate the rotation of the first bearing fixing base 11, the outer side surface (ie, the left side surface) of the first bearing fixing base 11 is provided with a protruding knob 112, which can be conveniently fixed to the first bearing by holding the knob 112. The base 11 applies a rotational force to facilitate the rotation of the first bearing fixing base 11; or, the outer side surface (ie, the left side surface) of the first bearing fixing base 11 is provided with a concave rotating groove, and the rotating groove may be In a straight shape or a cross shape, the first bearing fixing base 11 can be rotated by using a slotted screwdriver or a Phillips screwdriver matched with the rotating groove.

In the second embodiment, the first bearing fixing base 11 and the side panel 203 of the frame 2 are screwed.

In the third embodiment, the first bearing fixing base 11 and the side panel 203 of the frame 2 are connected by screws, and the mounting direction of the screws is parallel to the axial direction of the cross flow fan 5.

Further, the output shaft 601 of the driving motor 6 is detachably connected to the first driving shaft 502. As shown in FIG. 8, the output shaft 601 of the driving motor 6 and the first driving shaft 502 pass through a connecting sleeve. The tube 12 is detachably connected, and the connecting sleeve 12 includes a first connecting portion 121 provided with a first connecting hole 122 and a second connecting portion 123 provided with a second connecting hole 124, an output shaft of the driving motor 6 The 601 is inserted in the first connecting hole 122, and the output shaft 601 of the driving motor 6 passes through the screw and the first connecting portion 121. Fixed connection. As shown in FIG. 9 , the first driving shaft 502 is non-cylindrical, that is, the cross section of the first driving shaft 502 is non-circular, and the cross section of the second connecting hole 124 and the first driving shaft 502 The first driving shaft 502 is disposed in the second connecting hole 124, and the first driving shaft 502 and the second connecting hole 124 are tightly engaged, so that the first driving shaft 502 is connected to the second. The portion 123 is detachably connected and realizes power transmission. In this embodiment, the first drive shaft 502 may have a polygonal or multi-faceted cross section, and the first drive shaft 502 shown in FIG. 9 has a multi-faceted cross section including two oppositely disposed planes. Department, and two oppositely arranged arc faces.

Preferably, as shown in FIG. 8 , the inner wall of the second connecting portion 123 is provided with a positioning groove 125 , and the first driving shaft 502 is provided with a radially extending receiving groove, and the opening of the receiving groove is provided The positioning bead 13 is disposed between the positioning bead 13 and the first driving shaft 502 with a spring 14 located in the receiving slot; when the first driving shaft 502 is connected with the second connecting portion 123, the positioning bead 13 is located in the positioning slot In the 125, the spring 14 is compressed to achieve positioning when the first drive shaft 502 is connected with the second connecting portion 123 to ensure connection accuracy.

Further, as shown in FIG. 7, a second bearing fixing base 15 is disposed on the right side of the frame 2, and the second bearing fixing base 15 is fixed on the frame 2 by four self-tapping screws 18, and the cross flow fan 5 The first drive shaft 502 is coupled to the second bearing mount base 15 via a fan bearing 16.

In the present embodiment, the cross-flow fan 5 has a white color so that the degree of cleanliness of the cross-flow fan 5 after cleaning can be more easily confirmed. The control drive module 4 is further provided with a pendulum wind motor connected to the control drive module 4. The frame 2 is provided with components such as a display lamp, an air temperature and humidity sensor, a condenser temperature sensor, and the like, and the dirt on the internal parts. The brush or water gun can be used for rapid and thorough cleaning. When cleaning with a water gun, in order to enhance the water resistance of these parts, the outer surface of the parts mounted in the frame 2 is coated with a hydrophobic coating or a hydrophobic insulating glue.

Further, as shown in FIG. 5, the outer end of the first bearing fixing base 11 is provided with a ring 113 on the left side of the side panel 203 of the frame 2, and the thickness of the flange 113 is 1 mm or less, for use. The left end of the first bearing fixing base 11 is restricted from entering the dismounting hole 204, and the flange 113 covers the dismounting hole 204 of the side panel 203 to prevent dust from entering the inside of the air conditioning indoor unit through the dismounting hole 204.

The air conditioner indoor unit according to the present invention can be disassembled by the following steps during cleaning:

1. Applying force to pull the frame 2 to the left. During the pulling out of the frame 2, the first drive shaft 502 at the right end of the cross-flow fan 5 is disengaged from the second connecting portion 123 of the connecting sleeve 12, and at the same time, on the frame 2 The first chute 201 moves to the left along the upper edge and the lower edge of the mounting plate 1, and the second chute 202 in the frame 2 follows the heat. The slide rail 302 on the changer 3 is moved to the left until the frame 2 drives the cross flow fan 5 together to be removed from the air conditioner indoor unit;

2. Rotate and pull the first bearing fixing base 11 to the left until the cross flow fan 5 is removed from the frame 2.

After the cleaning work is completed, the cross-flow fan 5 is installed in the frame 2, and the first module 8 is inserted into the air-conditioning indoor unit inward.

It can be seen that when the air conditioner indoor unit is cleaned, the operation of removing or installing the frame 2 and the cross flow fan 5 is very convenient, fast, simple and easy to grasp, and the overall design workability is good, and the cost is very low, thereby effectively reducing the whole. The production cost of air-conditioned indoor units improves economic efficiency.

In summary, the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

The above-described embodiments are merely illustrative of the principles of the invention and its effects, and are not intended to limit the invention. Modifications or variations of the above-described embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and scope of the invention will be covered by the appended claims.

Claims

An easy-to-assemble wall-mounted air conditioner indoor unit, comprising a mounting plate (1) fixed to a wall surface, a frame (2), a heat exchanger (3) disposed in the frame (2), and a frame (2) a control drive module (4) and a drive motor (6) on one side, wherein the frame (2) is provided with a mounting cavity (301), and the mounting cavity (301) is provided with a constant flow fan (5), which is characterized The frame (2) and the cross-flow fan (5) are detachably connected and constitute a first module (8), the first module (8) being detachably connected to the mounting plate (1); (3) connected to the control drive module (4) and constituting a second module (9), the second module (9) being fixedly connected to the mounting plate (1); the drive motor (6) being mounted on the control drive module (4) being connected to the control drive module (4), and the output shaft (601) of the drive motor (6) is detachably connected to the first drive shaft (502) provided at one end of the cross flow fan (5); The first module (8) and the second module (9) are detachably connected.
The easy-to-assemble wall-mounted air conditioner indoor unit according to claim 1, characterized in that: the frame (2) in the first module (8) is detachably connected to the mounting plate (1), and the frame (2) The upper and lower ends of the rear side are respectively provided with a first sliding groove (201) extending left and right, and the upper edge and the lower edge of the mounting plate (1) are respectively disposed in the two first sliding grooves (201).
The easy-to-install wall-mounted air conditioner indoor unit according to claim 1, characterized in that: the frame (2) in the first module (8) is provided with two second slides which are both left and right and are distributed front and rear. The trough (202), the heat exchanger (3) in the second module (9) is provided with two sliding rails (302) extending from left to right and distributed front and rear, and the two sliding rails (302) are respectively located at two In the second chute (202).
The easy-to-assemble wall-mounted air conditioner indoor unit according to claim 1, wherein the other end of the cross flow fan (5) is provided with a second drive shaft (503), and the second drive shaft (503) passes The sleeve (10) is connected to the first bearing fixing base (11); the side panel (203) of the frame (2) adjacent to the second driving shaft (503) is provided with a flowable fan (5) Through the disassembly hole (204), the first bearing fixing base (11) is disposed in the disassembly hole (204), and the first bearing fixing base (11) and the side panel of the frame (2) 203) Removable connection.
The easy-disassembled wall-mounted air conditioner indoor unit according to claim 4, wherein a plurality of uniformly distributed and protruding fastening buckles (111) are disposed on an outer circumferential surface of the first bearing fixing base (11). The inner wall of the disassembly hole (204) is provided with a plurality of evenly distributed fastening chutes (205), and the fastening buckles (111) cooperate with the fastening chutes (205).
The easy-to-install wall-mounted air conditioner indoor unit according to claim 1, wherein the output shaft (601) of the driving motor (6) and the first driving shaft (502) are passed through a connecting sleeve (12). Disassembling the connection, the connecting sleeve (12) includes a first connecting portion (121) provided with a first connecting hole (122) and a second connecting portion (123) provided with a second connecting hole (124), An output shaft (601) of the drive motor (6) is inserted in the first connection hole (122), and an output shaft (601) of the drive motor (6) is fixedly connected to the first connection portion (121) by a screw; The cross section of the first drive shaft (502) is non-circular, and the cross section of the second connection hole (124) is adapted to the cross section of the first drive shaft (502), the first drive shaft ( 502) is disposed in the second connecting hole (124), and the first driving shaft (502) and the second connecting hole (124) are in a tight fit.
The easy-to-assemble wall-mounted air conditioner indoor unit according to claim 6, wherein the inner wall of the second connecting portion (123) is provided with a positioning groove (125) on the first driving shaft (502). A radially extending pocket is provided, and the opening of the pocket is provided with a positioning bead (13), and a spring (14) is disposed between the positioning bead (13) and the first driving shaft (502). After the first drive shaft (502) is connected to the second connecting portion (123), the positioning bead (13) is located in the positioning groove (125).
The easy-to-install wall-mounted air conditioner indoor unit according to claim 1, wherein a side of the frame (2) adjacent to the first drive shaft (502) is fixed with a second bearing fixing base (15), The first drive shaft (502) of the cross flow fan (5) is coupled to the second bearing fixed base (15) via a fan bearing (16).
The easy-to-install wall-mounted air conditioner indoor unit according to claim 1, characterized in that the cross-flow fan (5) has a white color.
The easy-to-install wall-mounted air conditioner indoor unit according to claim 1, wherein: said frame The outer surface of the parts mounted in the frame (2) is coated with a hydrophobic coating or a hydrophobic insulating glue.