CN219473817U

CN219473817U - Hanging type air conditioner indoor unit

Info

Publication number: CN219473817U
Application number: CN202320137790.2U
Authority: CN
Inventors: 孙祥; 王云龙
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-08-04
Anticipated expiration: 2033-01-12

Abstract

The utility model provides a hanging type air conditioner indoor unit, which comprises: the shell is provided with a top end and a bottom end, the top end and the bottom end are two ends which are oppositely arranged in the height direction, an indoor air inlet and an indoor air outlet are arranged on the shell, and the indoor air inlet is arranged at the top end of the shell; the filter screen is arranged in the indoor air inlet; the accommodating box is arranged on one side of the filter screen, and a slideway is arranged on the box wall of the accommodating box; the sliding block is arranged in the accommodating box and matched with the slideway, and the sliding block is movably connected with the slideway; the driving part is arranged at one side of the filter screen; the transmission part is arranged in the accommodating box and is respectively connected with the driving part and the sliding block; the first cleaning component is arranged on the air inlet side of the filter screen, is connected with the sliding block and is abutted against the filter screen; the driving part drives the transmission part to move so as to drive the sliding block to move along the slideway, and the sliding block drives the first cleaning part to reciprocate relative to the filter screen, so that the filter screen can be cleaned automatically.

Description

Hanging type air conditioner indoor unit

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a hanging type air conditioner indoor unit.

Background

At present, a hanging type air conditioner indoor unit is generally hung on a wall or other structures for use, the hanging type air conditioner indoor unit is provided with a shell forming the appearance of the hanging type air conditioner indoor unit, the shell is provided with a top end and a bottom end, and the top end and the bottom end are two ends which are oppositely arranged in the height direction of the shell. The shell is provided with an indoor air inlet, and the rear side of the wall-mounted air conditioner is usually hung on a wall or other structures, so that the indoor air inlet is usually arranged at the top of the shell in order to ensure the air inlet efficiency and the attractiveness of the indoor air inlet. On the one hand, the dust can be driven to enter the shell when the indoor air flows into the shell through the indoor air inlet, and on the other hand, the floating dust can fall on the indoor air inlet due to gravity and then enter the shell through the indoor air inlet. A filter screen is arranged at the indoor air inlet to prevent dust from entering the shell. The filter screen is arranged at a higher position, so that a user cannot easily manually clean the filter screen and replace the filter screen.

Disclosure of Invention

The present utility model solves at least one of the technical problems in the related art to a certain extent.

In order to achieve the above object, the present utility model provides a hanging type air conditioner indoor unit, comprising:

the shell is provided with a top end and a bottom end, the top end and the bottom end are two ends which are oppositely arranged in the height direction, an indoor air inlet and an indoor air outlet are arranged on the shell, and the indoor air inlet is arranged at the top end of the shell;

the filter screen is arranged in the indoor air inlet;

the accommodating box is arranged on one side of the filter screen, and a slideway is arranged on the box wall of the accommodating box;

the sliding block is arranged in the accommodating box and matched with the slideway, and the sliding block is movably connected with the slideway;

the driving part is arranged on one side of the filter screen;

the transmission part is arranged in the accommodating box and is respectively connected with the driving part and the sliding block;

the first cleaning component is arranged on the air inlet side of the filter screen, the first cleaning component is connected with the sliding block, and the first cleaning component is abutted against the filter screen;

the driving part drives the transmission part to move so as to drive the sliding block to move along the slideway, and the sliding block drives the first cleaning part to reciprocate relative to the filter screen.

The first cleaning member in this application is held against the sieve during movement relative to the sieve so as to facilitate cleaning of dust on the sieve. The first cleaning component can reciprocate relative to the filter screen under the drive of the driving component and the transmission component so as to improve the cleaning effect of the filter screen, and the automatic cleaning of the filter screen is realized, so that the filter screen is more convenient and efficient to clean.

In some embodiments of the present application, the chute includes a first chute sidewall and a second chute sidewall, the first chute sidewall and the second chute sidewall extending along a length direction of the receiving box, respectively;

the two opposite sides of the sliding block are respectively provided with a sliding rail matched with the sliding rail, the sliding rail comprises a first sliding rail side wall and a second sliding rail side wall, and the first sliding rail side wall and the second sliding rail side wall are respectively arranged in an extending mode along the length direction of the accommodating box;

the first slide side wall is clamped between the first slide side wall and the second slide side wall, and the second slide side wall is clamped between the first slide side wall and the second slide side wall.

In some embodiments of the present application, the bottom of slider is provided with the deflector, the extending direction of deflector with hold the length direction of box the same, be provided with the guide way on holding the inside diapire of box, the guide way extends along the length direction that holds the box and sets up, the deflector inserts in the guide way, so that the deflector is in along holding the length direction of box in the guide way and sliding.

In some embodiments of the present application, the transmission component is a screw, an external thread is provided on the periphery of the screw, a threaded hole penetrating through the slider is provided in the middle of the slider, an internal thread matching the external thread is provided in the threaded hole, and the screw penetrates through the threaded hole to rotate and connect with the slider.

In some embodiments of the present application, the first cleaning component includes a first cleaning brush and a fixing plate, one end of the fixing plate is fixedly connected to the slider, the first cleaning brush is connected to one side of the fixing plate, which is close to the filter screen, and the cleaning brush is abutted to the filter screen.

In some embodiments of the present application, one of the two opposite ends of the indoor air inlet is provided with a dust collecting box, a clamping portion and a second cleaning component are arranged in the dust collecting box, a containing cavity is arranged in the clamping portion, and the second cleaning component is arranged in the containing cavity and is detachably and movably connected with the clamping portion.

In some embodiments of the present application, the second cleaning member comprises a movable cartridge and a second cleaning brush attached to a top of the movable cartridge, the first cleaning member being movable into contact with the second cleaning member.

In some embodiments of the present application, an elastic member is disposed between the movable case and the clamping portion, one end of the elastic member abuts against the movable case, and the other end of the elastic member abuts against the clamping portion.

In some embodiments of the present application, two opposite ends of the movable box are provided with hooks, two opposite ends of the clamping portion are provided with clamping grooves adapted to the hooks, and the hooks are inserted into the clamping grooves to connect the movable box and the clamping portion.

In some embodiments of the present application, the clamping portion is provided with a connecting hole, the bottom of the movable box is provided with a connecting rod adapted to the connecting hole, and the connecting rod penetrates through the connecting hole and is movably connected with the connecting hole.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a complete view of a hanging air conditioner indoor unit according to an embodiment of the present application;

fig. 2 is a rear view of a wall-mounted air conditioner indoor unit according to an embodiment of the present application with a cover plate removed;

fig. 3 is a schematic diagram one of a hanging air conditioner indoor unit according to an embodiment of the present application with a casing removed;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a second schematic view of a hanging air conditioner indoor unit according to an embodiment of the present application with a casing removed;

fig. 6 is a top view of a hanging air conditioner indoor unit according to an embodiment of the present application with a cover plate removed;

FIG. 7 is a cross-sectional view taken along the direction B-B in FIG. 6;

FIG. 8 is an enlarged schematic view of portion C of FIG. 7;

fig. 9 is an assembly schematic diagram of a slider and a receiving box of a hanging air conditioner indoor unit according to an embodiment of the present application;

fig. 10 is a disassembled schematic view of a first cleaning part of a wall-mounted air conditioning indoor unit according to an embodiment of the present application;

fig. 11 is a schematic structural view of a slider of a hanging type air conditioner indoor unit according to an embodiment of the present application;

fig. 12 is a split schematic view of a second cleaning component of a wall-mounted air conditioning indoor unit according to an embodiment of the present application;

fig. 13 is a schematic view of a position of a dust box of a hanging type air conditioner indoor unit according to an embodiment of the present application;

FIG. 14 is an isometric cross-sectional view taken in the direction D-D in FIG. 13;

fig. 15 is a schematic view of a position of a second cleaning brush of a hanging air conditioner indoor unit according to an embodiment of the present application;

FIG. 16 is an isometric cross-sectional view taken along the E-E direction in FIG. 15;

fig. 17 is an enlarged schematic view of the portion F in fig. 16.

In the above figures: a housing 1; an indoor air inlet 101; an indoor air outlet 102; a housing case 2; a slideway 21; a first slide sidewall 211; a second slide side wall 212; a guide groove 22; a slider 3; a screw hole 31; a slide rail 32; a first slide rail sidewall 321; a second slide rail side wall 322; a guide plate 33; a dust collection box 4; a clamping part 41; a clamping groove 42; a stopper protrusion 43; a guide surface 431; a connection hole 44; an elastic member 45; a pick-and-place port 46; a collection box 47; a handle 48; a second cleaning member 5; a movable case 51; a hook 511; a second cleaning brush 52; a connecting rod 53; a first cleaning member 6; a first cleaning brush 61; a fixing plate 62; a filter screen frame 7; a screen placement frame 71; a screen 72; a first shaft connection 8; a first connection member 81; a second connector 82; a second shaft connection 9; a third connector 91; a fourth connector 92; a driving part 10; a transmission member 11; an electrical box 12; a base 13; an air inlet channel 131; an indoor heat exchanger 14; a heat exchange fan 15; and a lid 16.

Detailed Description

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 17, an embodiment of the present application provides an air conditioning indoor unit, which may be a hanging air conditioning indoor unit. It should be noted that, the directions described herein are based on the direction in which the user faces the indoor unit of the air conditioner, wherein the front side is defined as the side facing the user when the indoor unit of the air conditioner is in use, and the rear side is defined as the side on which the indoor unit of the air conditioner is hung on the wall. The left side and the right side are distinguished from each other in the direction that the user faces the air conditioning indoor unit, and the upper side and the lower side of the air conditioning indoor unit during normal operation are defined to distinguish the upper side and the lower side.

The air conditioner indoor unit includes a casing 1, a base 13, an indoor heat exchanger 14 provided in the casing 1, and a heat exchange fan 15.

Referring to fig. 1, an air conditioner indoor unit includes a housing 1, and the housing 1 may form an overall appearance of the air conditioner indoor unit. In this embodiment, the air conditioning indoor unit is a wall-mounted or other structural hanging type air conditioning indoor unit, and the casing 1 has a top end and a bottom end which are opposite to each other in the height direction.

In this embodiment, an indoor air outlet 102 and an indoor air inlet 101 are disposed on the casing 1, and the indoor air outlet 102 is in a strip shape disposed along the length direction of the indoor unit of the air conditioner. The indoor air outlet 102 may be provided at the bottom of the housing 1, i.e., the lower side of the housing 1, and the indoor air inlet 101 is provided at the top of the housing 1, i.e., the upper side of the housing 1.

Referring to fig. 1-7, the base 13 is disposed inside the casing 1, that is, the casing 1 is wrapped by the base 13, the base 13 is provided with an air inlet channel 131, the air inlet channel 131 communicates the indoor air inlet 101 and the indoor air outlet 102 on the casing 1, and indoor air enters the casing 1 from the indoor air inlet 101 and is blown out from the indoor air outlet 102 after passing through the air inlet channel 131.

The indoor heat exchanger 14 may be disposed in the air intake passage 131, and disposed at a side of the air intake passage 131 near the indoor air intake 101. The indoor heat exchanger 14 serves to absorb heat from air introduced into the indoor air intake 101 or to transfer heat to air introduced into the indoor air intake 101.

The heat exchange fan 15 may be disposed in the air intake passage 131 for blowing out indoor air so that the indoor air may flow from the indoor air intake 101 to the indoor air outlet 102.

Under the forced convection action of the heat exchange fan 15, indoor air enters the shell 1 from the indoor air inlet 101, exchanges heat with the indoor heat exchanger 14, and is blown out along the indoor air outlet 102.

The filter screen 72 is arranged in the indoor air inlet 101, indoor air entering the shell 1 through the indoor air inlet 101 is filtered through the filter screen 72, impurities such as dust, floccules and the like are prevented from entering the heat exchange air duct in the shell 1, the inside of the shell 1 is kept clean, dust blown out of the shell 1 is prevented from being blown to a user, and the use experience of the user is improved.

In the present utility model, a storage case 2 is provided on one side of a filter screen 72, the storage case 2 has a long box shape, and the storage case 2 is provided to extend along one side of the filter screen 72. The top of holding box 2 is open-ended opening, holds the inside of box 2 and is provided with the chamber that holds, is provided with slide 21 on holding the inside box wall of box 2 that holds the chamber promptly.

A slide block 3 is arranged in the accommodating box 2, and the slide block 3 is matched with the slide way 21 and can be movably connected with the slide way 21. The extending direction of the slideway 21 is the same as the length direction of the accommodating box 2, and the sliding block 3 can reciprocate along the slideway 21.

A driving member 10 is provided at one side of the screen 72 and at one end of the housing case 2 in the longitudinal direction. A transmission part 11 is provided on one side of the filter screen 72 and inside the housing box 2, i.e. in the housing chamber, the transmission part 11 being connected to the drive part 10 and the slide 3, respectively. The driving part 10 drives the transmission part 11 to move, so that the sliding block 3 is driven to move along the slideway 21.

The air inlet side of the filter screen 72 is provided with a first cleaning component 6, one end of the first cleaning component 6 is connected with the sliding block 3, the first cleaning component 6 is also abutted against the filter screen 72, and the sliding block 3 moves along the slideway 21 to drive the first cleaning component 6 to reciprocate relative to the filter screen 72.

The first cleaning member 6 is held in abutment with the sieve 72 during the reciprocating movement relative to the sieve 72, thereby facilitating cleaning of dust on the sieve 72. The first cleaning component 6 can reciprocate relative to the filter screen 72 under the drive of the driving component 10 and the transmission component 11 so as to improve the cleaning effect of the filter screen 72, and realize the automatic cleaning of the filter screen, so that the cleaning of the filter screen is more convenient and efficient.

In the present embodiment, the driving part 10 employs a driving motor fixedly connected to the outer sidewall of one end of the accommodating case 2, and it may be provided that the driving motor is fixedly connected to the outer sidewall of the accommodating case 2 by screw fastening. The output shaft of the drive motor is disposed toward the housing case 2. The output shaft of the drive motor penetrates the wall of the receiving box 2 and is connected to the transmission member 11 inside the receiving box 2.

In this embodiment, the transmission component 11 adopts a screw rod, the screw rod is a straight rod, an external thread is arranged on the periphery of the screw rod, and one end of the screw rod in the length direction is connected to the output shaft of the driving motor, so that the output shaft of the driving motor can drive the screw rod to rotate synchronously when rotating.

Referring to fig. 3 to 11, in order to improve stability of a connection between the screw and the driving motor, a first shaft connecting member 8 is disposed at the connection between the screw and the output shaft of the driving motor, the first shaft connecting member 8 is sleeved outside the connection between the screw and the output shaft of the driving motor, the first shaft connecting member 8 may also function as a supporting screw, and the first shaft connecting member 8 is movably connected with the screw, so that one end of the screw is disposed inside the first shaft connecting member 8 and may rotate relative to the first shaft connecting member 8.

In some embodiments, the first shaft connector 8 includes a first connector 81 and a second connector 82, the first connector 81 and the second connector 82 are symmetrically disposed, and the first connector 81 and the second connector 82 are disposed opposite to each other so as to sandwich one end of the screw between the first connector 81 and the second connector 82, thereby functioning as a supporting screw. The connection between the first connection member 81 and the second connection member 82 is fixedly connected by penetrating a fastener, and it may be provided that the fastener may be, but not limited to, a screw.

The first shaft connector 8 is connected to the bottom wall inside the housing box 2, and the first connector 81 and the second connector 82 are fixedly connected to the bottom wall of the housing box 2 by fasteners, which may be, but are not limited to, screws.

A second shaft connection 9 is provided at the opposite end of the connection of the screw and the output shaft of the drive motor. The second shaft connection 9 is arranged inside the receiving box 2, i.e. the second shaft connection 9 is arranged in the receiving chamber. The second shaft connecting piece 9 is sleeved outside the end part of the screw rod, and the bottom end of the second shaft connecting piece 9 is fixedly connected to the bottom wall of the inside of the accommodating box 2, so that the second shaft connecting piece 9 can play a role of supporting the screw rod. The second shaft connecting piece 9 is movably connected with the screw rod, so that one end of the screw rod is arranged inside the second shaft connecting piece 9 and can rotate relative to the second shaft connecting piece 9.

In some embodiments, the second shaft connector 9 includes a third connector 91 and a fourth connector 92, where the third connector 91 and the fourth connector 92 are symmetrically disposed, and the third connector 91 and the fourth connector 92 are disposed opposite to each other so as to sandwich one end of the screw between the third connector 91 and the fourth connector 92, thereby functioning as a supporting screw. The connection between the third connector 91 and the fourth connector 92 is fixedly connected by a penetrating fastener, which may be, but not limited to, a screw. The second shaft connector 9 is connected to the bottom wall of the interior of the housing box 2, and the third connector 91 and the fourth connector 92 are fixedly connected to the bottom wall of the housing box 2 by fasteners, which may be, but are not limited to, screws.

In this embodiment, the middle part of slider 3 is provided with the screw hole 31 that runs through slider 3, and the trompil direction of screw hole 31 is the same with the length direction of screw rod, is provided with the internal thread with the external screw thread looks adaptation of screw rod in the screw hole 31, and screw rod wears to establish screw hole 31 setting, and the screw rod can rotate for slider 3.

The slide way 21 is respectively arranged on the inner walls of the two sides of the width direction of the accommodating box 2, the slide way 21 comprises a first slide way side wall 211 and a second slide way side wall 212, the first slide way side wall 211 and the second slide way side wall 212 are arranged in parallel, and the first slide way side wall 211 and the second slide way side wall 212 are all arranged along the length direction of the accommodating box 2 in an extending mode.

The slide rail 32 that is provided with respectively with slide 21 looks adaptation in the opposite both sides of slider 3, slide rail 32 include first slide rail lateral wall 321 and second slide rail lateral wall 322, first slide rail lateral wall 321 and second slide rail lateral wall 322 parallel arrangement, and first slide rail lateral wall 321 and second slide rail lateral wall 322 all extend along the length direction that holds box 2 on slider 3 and set up. In this embodiment, the first sliding rail sidewall 321 is disposed above the first sliding rail sidewall 211, the first sliding rail sidewall 211 is clamped between the first sliding rail sidewall 321 and the second sliding rail sidewall 322, the second sliding rail sidewall 322 is clamped between the first sliding rail sidewall 211 and the second sliding rail sidewall 212, and the second sliding rail sidewall 212 is disposed at the bottom of the second sliding rail sidewall 322. So that the sliding block 3 is matched with the slideway 21 on the inner wall of the accommodating box 2 through the sliding rail 32 to realize the sliding connection of the sliding block 3 and the accommodating box 2.

When the driving part 10 drives the screw to rotate, the screw rotates relative to the slider 3. Due to the threaded connection between the screw and the sliding block 3, the screw rotates, and the sliding rails 32 on two sides of the sliding block 3 are abutted against the sliding way 21, so that the sliding block 3 can only do linear motion along the sliding way 21, and the first cleaning component 6 is fixedly connected with the sliding block 3, so that the sliding block 3 drives the first cleaning component 6 to move relative to the filter screen 72.

In some embodiments, the bottom of the slider 3 is provided with a guide plate 33, the guide plate 33 protrudes from the bottom of the slider 3, and the extending direction of the guide plate 33 is the same as the length direction of the accommodating case 2. The bottom wall of the interior of the housing case 2 is provided with a guide groove 22, and the guide groove 22 is provided on the bottom wall of the housing case 2 so as to extend in the longitudinal direction of the housing case 2. The guide plate 33 of the slider 3 is inserted into the guide groove 22 such that the guide plate 33 can slide in the guide groove 22 in the length direction of the housing box 2. The guide plate 33 is inserted into the guide groove 22 to limit the sliding block 3, so that random shaking of the sliding block 3 in the sliding process is avoided, and the stability of the sliding block 3 in sliding is improved.

The first cleaning member 6 includes a first cleaning brush 61 and a fixing plate 62, and one end of the fixing plate 62 is fixedly attached to the slider 3. It may be provided that the top of the slider 3 is a plane, one end of the fixing plate 62 abuts against the top of the slider 3, and the fixing plate 62 and the slider 3 are penetrated through by a fastener to fixedly connect the fixing plate 62 to the slider 3, and the fastener may be, but is not limited to, a screw.

One end of the fixing plate 62 is connected to the slider 3, and the other end extends to the top of the screen 72. The side of the fixed plate 62 near the filter screen 72 is connected with a first cleaning brush 61, and the first cleaning brush 61 is abutted against the filter screen 72, so that dust on the filter screen 72 can be cleaned more easily when the first cleaning brush 61 moves. The first cleaning brush 61 is located at the periphery of the filter screen 72 when not in operation, so as to avoid shielding the indoor air inlet 101 and prevent the air inlet efficiency of the indoor air inlet 101 from being affected.

In some embodiments, the indoor air inlet 101 is provided with a filter screen frame 7, a plurality of filter screen placing frames 71 are arranged on the filter screen frame 7 at intervals, and the filter screen 72 is arranged in the filter screen placing frames 71.

In the length direction of the accommodating box 2, one of opposite ends of the indoor air inlet 101 is provided with a dust collecting box 4, the dust collecting box 4 is arranged in the housing 1, the dust collecting box 4 is used for collecting dust swept by the first cleaning part 6, and the first cleaning part 6 can move to the top of the dust collecting box 4 so as to facilitate sweeping the cleaned dust into the dust collecting box 4.

The other end of the opposite ends of the indoor air inlet 101 is provided with an electric box 12, the electric box 12 is arranged in the shell 1, the electric box 12 is electrically connected with the driving part 10, and the electric box 12 is used for controlling the working state of the driving part 10 to control the movement of the first cleaning part 6 so as to realize automatic cleaning of the filter screen 72. It can be set that the electric box 12 and the dust box 4 are respectively arranged at two opposite ends of the indoor heat exchanger 14 in the shell 1, so that the increase of the height of the whole machine can be avoided, and the space utilization rate in the shell 1 is improved.

Referring to fig. 11 to 17, a clamping portion 41 is disposed in the dust collecting box 4, a second cleaning member 5 is movably connected to the clamping portion 41, the second cleaning member 5 is detachably and movably connected to the clamping portion 41, and the second cleaning member 5 is used for contacting with the first cleaning member 6 to clean dust adsorbed on the first cleaning member 6.

The second cleaning member 5 includes a movable case 51 and a second cleaning brush 52, the second cleaning brush 52 being connected to the top of the movable case 51, and the first cleaning member 6 being movable to the top of the dust box 4 to sweep dust cleaned by cleaning into the dust box 4 when the first cleaning brush 61 is moved into the dust box 4. There is still a part of dust adsorbed on the first cleaning brush 61 and the first cleaning brush 61 continues to move into contact with the second cleaning brush 52, and the second cleaning brush 52 can sweep off the dust adsorbed on the first cleaning brush 61. Optionally, the second cleaning brush 52 may be a brush.

The clamping part 41 is arranged in a box shape, a containing cavity is formed in the clamping part 41, the movable box 51 is arranged in the containing cavity, and the movable box 51 is movably connected with the clamping part 41. The elastic piece 45 is arranged between the movable box 51 and the clamping portion 41, the elastic piece 45 can adopt a spring, and two ends of the spring are respectively abutted against the movable box 51 and the clamping portion 41, so that when the first cleaning component 6 moves to be abutted against the second cleaning component 5, namely, when the first cleaning brush 61 moves to be abutted against the second cleaning brush 52, the second cleaning brush 52 is abutted against the first cleaning brush 61 under the acting force of the spring, and therefore dust adsorbed by the first cleaning brush 61 is cleaned by the second cleaning brush 52.

The opposite ends of the movable box 51 are provided with hooks 511, the opposite ends of the clamping portion 41 are provided with clamping grooves 42 matched with the hooks 511 of the movable box 51, and the hooks 511 are inserted into the clamping grooves 42 to connect the movable box 51 and the clamping portion 41.

A stopping protrusion 43 is provided at the top end of the locking groove 42, and the stopping protrusion 43 is used for preventing the locking hook 511 from being separated from the locking groove 42 after the locking hook 511 is inserted into the locking groove 42. The stop protrusion 43 is provided with a guide surface 431, the guide surface 431 is provided with an inclined surface, the guide surface 431 can play a role of guiding the hook 511, and the hook 511 can be more conveniently contacted with the guide surface 431 to be slidably inserted into the clamping groove 42 along the guide surface 431.

In the direction from the top of the dust box 4 to the bottom of the dust box 4, the guiding surface 431 is inclined from the inner wall of the dust box 4 to the inner side close to the dust box 4, so that the stop protrusion 43 is more beneficial to resisting the top of the clamping groove 42 of the dust box 4, and the clamping hook 511 is prevented from being separated from the clamping groove 42, so that the movable box 51 is prevented from being separated from the clamping part 41.

The clamping part 41 is provided with a connecting hole 44, the connecting hole 44 is arranged at the bottom of the clamping part 41, the bottom of the movable box 51 is provided with a connecting rod 53 matched with the communication hole, and the connecting rod 53 is arranged in the connecting hole 44 in a penetrating way. The connecting rod 53 is movably connected with the connecting hole 44, so that the movable box 51 can float up and down under the action of the spring, and the movable positions of the movable box 51 can be limited by the clamping groove 42 and the clamping hook 511 as well as the connecting rod 53 and the connecting hole 44, so that the movable box 51 is prevented from shaking randomly.

In some embodiments, the spring is sleeved on the periphery of the connecting rod 53, and the connecting rod 53 can guide the elastic direction of the spring, so that the elastic direction of the spring is along the length direction of the connecting rod 53, and the spring is prevented from being deformed and cannot recover.

In some embodiments, the connection hole 44 may be provided as a through hole so that the connection rod 53 moves up and down in the connection hole 44. The clamping part 41 is arranged close to the top of the dust collecting box 4, namely, a space is reserved between the clamping part 41 and the bottom wall of the dust collecting box 4, so that a movable space can be reserved for the up-and-down movement of the connecting rod 53, and the up-and-down movement of the second cleaning part 5 in the clamping part 41 is facilitated.

In some embodiments, a collecting box 47 is disposed in a space at the bottom of the clamping portion 41, a picking and placing opening 46 is formed in a side wall of the clamping portion 41 corresponding to the space, the collecting box 47 passes through the picking and placing opening 46 and is disposed in the space of the dust collecting box 4, the top of the collecting box 47 is an open box opening, and the open box opening is correspondingly disposed towards the second cleaning component 5, so that dust blown by the first cleaning component 6 and dust adsorbed on the first cleaning component 6 and swept by the second cleaning component 5 can be collected in the collecting box 47. In order to facilitate the user to pull out the collecting box 47 to clean dust in the collecting box 47, a handle 48 is arranged on the box wall of the collecting box 47 corresponding to the picking and placing opening 46 so as to facilitate the pulling out of the collecting box 47.

In some embodiments, the dust collecting box 4, the filter screen frame 7 and the accommodating box 2 are integrally formed, so that the die sinking cost is reduced, and the assembly efficiency is improved.

In some embodiments, a box cover 17 is further provided in the indoor unit of the air conditioner, at least part of the box cover 17 is buckled on the accommodating box 2 and the collecting box 47, so as to shield the inner structures of the accommodating box 2 and the collecting box 47, prevent dust from entering the accommodating box 2 and the collecting box 47, and improve the attractive effect.

In some embodiments, the filter screen 72 is a single-layer filter screen 72, so that dust only falls on the air inlet side of the filter screen 72, which is more beneficial for the first cleaning component 6 to clean the air inlet side of the filter screen 72, and further improves the cleaning effect of the first cleaning component.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," "third," "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", "a third" and a fourth "may explicitly or implicitly include one or more such feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A hanging air conditioner indoor unit comprising:

the filter screen is arranged in the indoor air inlet;

the driving part is arranged on one side of the filter screen;

2. The indoor unit of claim 1, wherein the chute includes a first chute sidewall and a second chute sidewall, the first chute sidewall and the second chute sidewall extending along a length direction of the housing box, respectively;

3. The indoor unit of claim 1, wherein a guide plate is disposed at the bottom of the slider, the extending direction of the guide plate is the same as the length direction of the accommodating box, a guide groove is disposed on the bottom wall inside the accommodating box, the guide groove extends along the length direction of the accommodating box, and the guide plate is inserted into the guide groove so that the guide plate slides in the guide groove along the length direction of the accommodating box.

4. The indoor unit of claim 1, wherein the transmission component is a screw, an external thread is provided on the outer periphery of the screw, a threaded hole penetrating through the slider is provided in the middle of the slider, an internal thread matching with the external thread is provided in the threaded hole, and the screw penetrates through the threaded hole to be rotatably connected with the slider.

5. The indoor unit of claim 1, wherein the first cleaning member comprises a first cleaning brush and a fixing plate, one end of the fixing plate is fixedly connected to the sliding block, the first cleaning brush is connected to one side of the fixing plate, which is close to the filter screen, and the cleaning brush is abutted to the filter screen.

6. The indoor unit of claim 1, wherein one of two opposite ends of the indoor air inlet is provided with a dust box, a clamping portion and a second cleaning component are arranged in the dust box, a containing cavity is arranged in the clamping portion, and the second cleaning component is arranged in the containing cavity and is detachably and movably connected with the clamping portion.

7. The indoor unit of claim 6, wherein the second cleaning element comprises a movable case and a second cleaning brush coupled to a top of the movable case, and the first cleaning element is movable into contact with the second cleaning element.

8. The indoor unit of claim 7, wherein an elastic member is disposed between the movable case and the engaging portion, one end of the elastic member abuts against the movable case, and the other end of the elastic member abuts against the engaging portion.

9. The indoor unit of claim 7, wherein hooks are disposed at opposite ends of the movable case, and slots adapted to the hooks are disposed at opposite ends of the locking portion, and the hooks are inserted into the slots to connect the movable case and the locking portion.

10. The indoor unit of claim 7, wherein the fastening portion is provided with a connection hole, a connection rod adapted to the connection hole is disposed at the bottom of the movable box, and the connection rod penetrates through the connection hole and is movably connected with the connection hole.