CN218672388U

CN218672388U - Indoor machine of air conditioner

Info

Publication number: CN218672388U
Application number: CN202222583991.3U
Authority: CN
Inventors: 蒋智群; 赵现枫; 胡继刚; 孟庆功; 曲明伟
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-21
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses an air conditioner, air conditioner includes: a housing; the air channel piece is arranged in the shell and is provided with an air channel inlet and an air channel outlet; the fan is arranged in the air duct piece and is positioned between the air duct inlet and the air duct outlet; and a wind guide assembly, the wind guide assembly comprising: mounting box, driving motor and aviation baffle, the mounting box sets up on wind channel spare and corresponding with the wind channel export, and the aviation baffle includes: plate body and transmission shaft, transmission shaft are connected in the tip of plate body, and the plate body sets up in the wind channel exit, and on the mounting box was worn to establish by the transmission shaft, the both ends of transmission shaft all cooperated with the relative both sides wall contact of mounting box, and driving motor is connected with the transmission shaft transmission. Therefore, the transmission shaft is in contact with the two sides of the mounting box, the stability and consistency of the rotation of the air guide plate can be improved, and the driving motor is connected with the air guide plate, so that the reduction of transmission links can be facilitated, and the rotation precision of the plate body can be controlled.

Description

Indoor machine of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to an air conditioner indoor unit is related to.

Background

In the related art, most of the air sweeping blades in the indoor unit of the air conditioner are fixed at one end of the blade at the side edge of the outlet of the air duct through a short shaft, the other end of the blade is connected with a connecting rod, and then the motor drives the connecting rod to move up and down. However, the driving mode of the blades cannot ensure that all the blades operate consistently, and the fixed point only has one short shaft, if the gap between the blades and the shaft is too large, the blades can fall down, so that the operation of the blades is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an air conditioner indoor unit, which can improve the stability and consistency of the rotation of the air deflectors and also control the rotation precision of the blades.

According to the utility model discloses an air conditioner indoor unit, include: a housing; the air channel piece is arranged in the shell and is provided with an air channel inlet and an air channel outlet; the fan is arranged in the air duct piece and is positioned between the air duct inlet and the air duct outlet; and a wind guide assembly, the wind guide assembly comprising: mounting box, driving motor and aviation baffle, the mounting box set up in on the wind channel spare and with the wind channel export is corresponding, the aviation baffle includes: plate body and transmission shaft, the transmission shaft connect in the tip of plate body, the plate body set up in the wind channel exit, the transmission shaft is worn to establish on the mounting box, the both ends of transmission shaft all with the relative both sides wall contact cooperation of mounting box, driving motor with the transmission shaft transmission is connected.

According to the utility model discloses an air conditioner is through all contacting the both sides of transmission shaft with the mounting box, can improve aviation baffle pivoted stability and uniformity, and moreover, driving motor and aviation baffle are connected, can reduce the transmission link, are favorable to the rotation precision of control plate body.

In some examples of the invention, the opposite side walls of the mounting box are provided with rotation holes, and the transmission shaft includes: the shaft body and the flange, the flange set up respectively in the both ends of shaft body, the shaft body with the plate body is connected, the flange cooperation is in the bull kept.

In some examples of the present invention, the mounting box is provided with a limiting portion in the rotary hole, and the limiting portion is in axial limiting fit with the flange.

In some examples of the invention, the limiting portion is configured as a limiting baffle protruding into the rotary hole, the limiting baffle being axially opposite and limited to the flange axial stop and both sides.

In some examples of the invention, the mounting box comprises: first box body and second box body, first box body with the second box body sets up relatively, first box body is provided with first son and changes the hole just the second box body is provided with the second son and changes the hole, first son change the hole with the second son changes the hole and sets up relatively in order to form change the hole, spacing portion set up in first son changes the hole and/or the second son changes downtheholely.

In some examples of the present invention, the air deflector is a plurality of air deflectors, and the air guide assembly further includes: the linkage piece is connected to the transmission shafts of the air deflectors and arranged in the mounting box.

In some examples of the invention, the air deflection plate further comprises: the connecting piece is connected between the transmission shaft and the mounting column, a mounting hole is formed in the linkage piece, and the mounting portion is arranged in the mounting hole.

In some examples of the present invention, one end of the mounting post is connected to the connecting piece, and the other end of the mounting post is provided with two hooks deviating from each other, and the hooks are clamped on the outer side surface of the linkage.

In some examples of the invention, the linkage comprises: the linkage rod and a plurality of installation portions are connected to one side of the linkage rod, the installation portions are arranged in the length direction of the linkage rod at intervals, and the installation holes are formed in the installation portions.

In some examples of the present invention, the transmission shaft is provided with an axially extending fitting hole, and the motor shaft of the driving motor extends into the fitting hole.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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

FIG. 2 is a schematic structural view of the air duct member;

fig. 3 is a sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 4 is a schematic view of a first angle structure of the air guide assembly;

fig. 5 is a second angle structure diagram of the wind guide assembly;

FIG. 6 is a first angled partial cross-sectional view of the air deflection assembly;

FIG. 7 is a second angled partial cross-sectional view of the air deflection assembly;

FIG. 8 is a third angled cross-sectional view of the air deflection assembly;

fig. 9 is a fourth angular cross-sectional view of the air deflection assembly;

fig. 10 is a schematic structural view of the air deflection plate.

Reference numerals:

1. an air conditioner indoor unit;

2. a housing; 3. an air duct member; 301. an air duct inlet; 302. an air duct outlet; 4. a fan; 5. an air guide assembly; 501. mounting a box; 502. an air deflector; 503. a plate body; 504. a drive shaft; 505. hole turning; 506. a shaft body; 507. a flange; 508. a limiting part; 509. a first case; 510. a second box body; 511. a first sub-rotary hole; 512. a second sub-rotary hole; 513. a linkage member; 514. connecting sheets; 515. mounting a column; 516. mounting holes; 517. a hook; 518. a linkage rod; 519. an installation part; 520. a mating hole.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

A floor type air conditioner 1 according to an embodiment of the present invention is described below with reference to fig. 1 to 10. The air conditioner indoor unit 1 may be a cabinet air conditioner indoor unit.

As shown in fig. 1, 2 and 3, an air conditioner indoor unit 1 according to an embodiment of the present invention includes: the air conditioner comprises a machine shell 2, an air duct piece 3, a fan 4 and an air guide assembly 5, wherein the machine shell 2 can be used for installing and supporting internal structural parts of an air conditioner indoor unit 1. The air duct member 3 is disposed in the casing 2, the air duct member 3 has an air duct inlet 301 and an air duct outlet 302, the fan 4 is disposed in the air duct member 3, the fan 4 is located between the air duct inlet 301 and the air duct outlet 302, and the fan 4 can send out the air entering from the air duct inlet 301 from the air duct outlet 302. The casing 2 can protect the air duct piece 3, so that the air duct piece 3 is not easy to damage, and the service life of the air duct piece 3 is prolonged. By arranging the fan 4 between the duct inlet 301 and the duct outlet 302, it is possible to control the air intake and the air outlet of the duct member 3.

As shown in fig. 4 and 5, the air guide assembly 5 includes: mounting box 501, driving motor and aviation baffle 502, mounting box 501 set up on wind channel 3, and mounting box 501 is corresponding with wind channel export 302 in addition, can make mounting box 501 be connected with wind channel 3 like this, for example, mounting box 501 can set up the outside at wind channel export 302 of wind channel 3, can avoid mounting box 501 and wind channel air outlet 302 to take place to interfere like this, influence the air-out.

As shown in fig. 6, 7 and 8, the air deflector 502 includes: plate body 503 and transmission shaft 504, transmission shaft 504 are connected in plate body 503's tip, plate body 503 sets up in wind channel export 302 department, and transmission shaft 504 wears to establish on mounting box 501, and the both ends of transmission shaft 504 all cooperate with the relative both sides wall contact of mounting box 501, and driving motor is connected with transmission shaft 504 transmission. That is to say, the transmission shaft 504 and the plate body 503 are connected into a whole to form the air deflector 502, the guide plate body 503 can be rotatably arranged at the air duct outlet 302, the air deflector 502 can play an air guiding role at the air duct outlet 302, the transmission shaft 504 and the mounting box 501 are connected into a whole, so that the air deflector 502 and the mounting box 501 are connected into a whole, two ends of the transmission shaft 504 are in contact fit with two sides of the mounting box 501, so that the mounting box 501 can effectively limit two ends of the transmission shaft 504, stability of the plate body 504 can be guaranteed, one end of the plate body 504, which is far away from the transmission shaft 504, can be prevented from dropping under the action of gravity, and accordingly, stability and consistency of rotation of the air deflector 502 can be improved. In addition, the driving motor is in transmission connection with the transmission shaft 504, so that transmission links can be reduced, and the control of the rotation precision of the plate body 503 is facilitated.

According to an optional embodiment of the present invention, as shown in fig. 6, fig. 7 and fig. 8, two opposite side walls of the mounting box 501 are provided with a rotating hole 505, the rotating hole 505 can provide a rotating space for the transmission shaft 504, so that the transmission shaft 504 is connected with the mounting box 501 and rotates relatively. The propeller shaft 504 includes: a shaft body 506 and a flange 507, wherein the flange 507 is respectively arranged at two ends of the shaft body 506, the shaft body 506 is connected with the plate body 503, and the flange 507 is matched in the rotating hole 505. Due to the arrangement, the flanges 507 at the two ends of the shaft body 506 can be conveniently matched with the rotating holes 505 on the two side walls of the mounting box 501, namely, the air deflector 502 is conveniently matched with the rotating holes 505 on the two side walls of the mounting box 501, the end part of the air deflector 502 can be fixed, and therefore the rotating stability and consistency of the air deflector 502 can be improved.

As shown in fig. 8, the mounting box 501 has a stopper portion 508 provided in the rotary hole 505, and the stopper portion 508 is axially fitted to the flange 507. In this way, the rotating hole 505 can be in spacing fit with the transmission shaft 504 through the spacing portion 508, that is, the air deflector 502 and the mounting box 501 can be in spacing fit with each other, so that the operation of the air deflector 502 can be prevented from being influenced by the falling of the air deflector 502, and the stability and the consistency of the rotation of the air deflector 502 can be improved.

Further, as shown in fig. 8, the limiting portion 508 is configured as a limiting baffle protruding toward the inside of the rotating hole 505, the limiting baffle axially stops against the flange 507, and the limiting baffles on both sides axially limit oppositely. The limit baffle facing the rotating hole 505 can axially stop and limit the flange 507, that is, the limit baffle facing the rotating hole 505 can axially stop and limit the transmission shaft 504 and limit the air deflector 502, so that the gap between the air deflector 502 and the mounting box 501 is adapted, and the stability and consistency of the rotation of the air deflector 502 can be improved. Wherein, the limit baffle on the inside wall of mounting box 501 can block the outside drunkenness of inboard flange 507, and the limit baffle on the outside wall of mounting box 501 can block the inside drunkenness of flange 507 in the outside, so can realize that the axial is spacing, can guarantee the stability of aviation baffle 502 on mounting box 501.

As shown in fig. 6 and 7, the mounting box 501 includes: the first box 509 and the second box 510, the first box 509 and the second box 510 are disposed oppositely, the first box 509 is provided with a first sub-rotary hole 511, the second box 510 is provided with a second sub-rotary hole 512, the first sub-rotary hole 511 and the second sub-rotary hole 512 are disposed oppositely to form a rotary hole 505, and the limiting portion 508 is disposed in the first sub-rotary hole 511 and/or the second sub-rotary hole 512. The first box body 509 and the second box body 510 can be spliced to form the installation box 501, the first sub rotating hole 511 and the second sub rotating hole 512 can be spliced to form the rotating hole 505, and the limiting part 508 can be formed in the first sub rotating hole 511 and/or the second sub rotating hole 512, so that the rotating hole 505 is in limiting fit with the flange 507, the installation box 501 can be connected with the transmission shaft 504 in a splicing manner, and the installation and the disassembly between the installation box 501 and the air deflector 502 are facilitated.

According to the utility model discloses a specific embodiment, as shown in FIG. 9, aviation baffle 502 can be a plurality of to better control air-out angle and air output, air guide component 5 still includes: and a linkage 513, wherein the linkage 513 is connected to the transmission shafts 504 of the air deflectors 502, and the linkage 513 is disposed in the mounting box 501. The linkage part 513 can be directly connected with the air deflectors 502 to realize synchronous motion of the air deflectors 502, so that the air outlet angle and the air outlet volume can be better controlled, and the rotation precision of the air deflectors 502 can be better improved.

As shown in fig. 9 and 10, the air deflector 502 further includes: the connecting piece 514 is connected between the transmission shaft 504 and the mounting column 515, the linkage 513 is provided with a mounting hole 516, and the mounting portion 519 is arranged in the mounting hole 516. The transmission shaft 504 and the mounting post 515 are connected by a connecting piece 514, so that the structural strength of the air deflector 502 can be improved, and the mounting hole 516 is positioned on the linkage piece 513, so that the mounting portion 519 can be connected with the transmission shaft 504, namely the linkage piece 513 can be connected with the air deflector 502, and the rotation precision of the air deflector 502 can be improved.

In addition, as shown in fig. 10, one end of the mounting post 515 is connected to the connecting piece 514, and the other end of the mounting post 515 is provided with two hooks 517 which are separated from each other, and the hooks 517 are clamped on the outer side surface of the linkage 513. That is to say, the mounting post 515 may be connected with the connecting piece 514 to form a whole, and the hook 517 may enable the mounting post 515 to be fastened on the outer side surface of the linkage 513, so as to avoid the mounting post 515 to be disengaged from the linkage 513, that is, the connection between the air guiding plate 502 and the linkage 513 may be more fastened, thereby improving the stability of the cooperation between the air guiding plate 502 and the linkage 513.

Further, as shown in fig. 9 and 10, the link 513 includes: the linkage rod 518 and a plurality of installation portions 519, a plurality of installation portions 519 are connected to one side of the linkage rod 518, the installation portions 519 are arranged at intervals in the length direction of the linkage rod 518, and installation holes 516 are formed in the installation portions 519. A plurality of installation departments 519 are connected with the gangbar 518, can reduce the transmission link, promote aviation baffle 502 pivoted precision, the even setting in the length direction of gangbar 518 of a plurality of installation departments 519 interval, improve the fastness of installation department 519 and gangbar 518, also can guarantee that aviation baffle 502 has sufficient rotation space, mounting hole 516 on the installation department 519 can with the installation post 515 joint on the aviation baffle 502, can guarantee the cooperation stability of aviation baffle 502 and linkage 513, also can make gangbar 518 drive a plurality of aviation baffles 502 synchronous motion in step, thereby can promote aviation baffle 502 pivoted precision.

In addition, as shown in fig. 7 and 10, the transmission shaft 504 is provided with an axially extending fitting hole 520, and a motor shaft of the drive motor extends into the fitting hole 520. Motor shaft among the driving motor wears to establish in mating holes 520, can make the motor shaft cooperate with transmission shaft 504 like this, and the driving motor who so sets up and transmission shaft 504 need not middle transmission structure, can reduce middle transmission, can make the transmission more stable, and the transmission precision is higher.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

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

a housing (2);

the air channel piece (3), the air channel piece (3) is arranged in the shell (2), and the air channel piece (3) is provided with an air channel inlet (301) and an air channel outlet (302);

the fan (4), the fan (4) is arranged in the air duct piece (3), and the fan (4) is positioned between the air duct inlet (301) and the air duct outlet (302); and

air guide assembly (5), air guide assembly (5) includes: mounting box (501), driving motor and aviation baffle (502), mounting box (501) set up in wind channel spare (3) on and with wind channel export (302) correspond, aviation baffle (502) include: plate body (503) and transmission shaft (504), transmission shaft (504) connect in the tip of plate body (503), plate body (503) set up in wind channel export (302) department, transmission shaft (504) wear to establish on mounting box (501), the both ends of transmission shaft (504) all with the relative both sides wall contact cooperation of mounting box (501), driving motor with transmission shaft (504) transmission is connected.

2. An indoor unit of an air conditioner according to claim 1, wherein two opposite side walls of the mounting box (501) are provided with rotating holes (505), and the transmission shaft (504) comprises: the shaft body (506) and the flanges (507), the flanges (507) are respectively arranged at two ends of the shaft body (506), the shaft body (506) is connected with the plate body (503), and the flanges (507) are matched in the rotating holes (505).

3. An indoor unit of an air conditioner according to claim 2, wherein the mounting box (501) is provided with a limiting part (508) in the rotary hole (505), and the limiting part (508) is axially limited and matched with the flange (507).

4. The indoor unit of claim 3, wherein the limiting part (508) is configured as a limiting baffle protruding towards the inside of the rotary hole (505), and the limiting baffle axially stops against the flange (507) and is limited on the opposite axial directions.

5. An indoor unit for an air conditioner according to claim 4, wherein the mounting box (501) comprises: first box body (509) and second box body (510), first box body (509) with second box body (510) set up relatively, first box body (509) be provided with first sub-commentaries on classics hole (511) just second box body (510) are provided with the second and change hole (512) sub, first sub-commentaries on classics hole (511) with the second is sub-commentaries on classics hole (512) and is set up in order to form relatively change hole (505), spacing portion (508) set up in first sub-commentaries on classics hole (511) and/or in second sub-commentaries on classics hole (512).

6. The indoor unit of claim 1, wherein the air deflector (502) is a plurality of air deflectors, and the air guiding assembly (5) further comprises: the linkage piece (513) is connected to the transmission shafts (504) of the air guide plates (502), and the linkage piece (513) is arranged in the mounting box (501).

7. The indoor unit of claim 6, wherein the air deflector (502) further comprises: connecting piece (514) and erection column (515), connecting piece (514) connect in transmission shaft (504) with between erection column (515), be provided with mounting hole (516) on linkage piece (513), erection column (515) set up in mounting hole (516).

8. The indoor unit of an air conditioner according to claim 7, wherein one end of the mounting column (515) is connected to the connecting piece (514), the other end of the mounting column (515) is provided with two hooks (517) which are away from each other, and the hooks (517) are clamped on the outer side surface of the linkage piece (513).

9. An indoor unit for an air conditioner according to claim 7, wherein the link member (513) comprises: the linkage rod (518) and a plurality of installation department (519), it is a plurality of installation department (519) connect in one side of linkage rod (518) and in the interval sets up on the length direction of linkage rod (518), be provided with on installation department (519) mounting hole (516).

10. An indoor unit of an air conditioner according to claim 1, wherein the transmission shaft (504) is provided with an axially extending fitting hole (520), and a motor shaft of the driving motor extends into the fitting hole (520).