CN208765206U - Air conditioner indoor unit - Google Patents

Abstract

The utility model provides a kind of air conditioner indoor unit, including shell, air duct and the internal air baffle being rotatablely arranged at the air outlet of shell, internal air baffle includes the first inner plate body, cock arm and the second inner plate body, cock arm is extended from the first inner plate body into air duct, and the rotation axis connection with internal air baffle；Second inner plate body is articulated in the first side of the first inner plate body width direction, internal air baffle be configured to can forward upward turn to so that the first inner plate body and the second inner plate body are located at the outside in air duct, the slewing area for increasing internal air baffle, promotes the wind effect of internal air baffle；When the first inner plate body and the second inner plate body are located at the outside in air duct, second inner plate body is located at the upside of the first inner plate body, and internal air baffle forward upward is when turning to the outside in air duct, second inner plate body can rotated down be overlapped to the front surface of shell backward under the effect of gravity, make to be not in gap between the front panel of indoor unit and internal air baffle, to avoid air leakage phenomena.

Description

Air conditioner indoor unit

Technical field

The utility model relates to family's electro-technical fields, more particularly to a kind of air conditioner indoor unit.

Background technique

To adjust air-out direction, preferably blows, big wind deflector and small is usually provided at the air outlet of air conditioner indoor unit Wind deflector, big wind deflector are generally rotatablely arranged at air outlet, can close or open air outlet, and small wind deflector is normally at The inside of big wind deflector, adjusts air-out direction and outlet air region.

But in current air conditioner indoor unit, small wind deflector slewing area is generally only located in air duct or only wind is stretched out in part Outside road, influences air quantity and limit wind-guiding direction.

Summary of the invention

In view of the above problems, a purpose of the utility model is to provide for one kind and overcomes the above problem or at least partly The air conditioner indoor unit that ground solves the above problems.

The utility model one is further objective is that increasing the slewing area of internal air baffle and promoting leading for internal air baffle Wind effect.

The utility model provides a kind of air conditioner indoor unit, comprising:

Shell, lower front are formed with air outlet；

Air duct is set to enclosure interior, is connected to air outlet, for the air inside air conditioner indoor unit to be oriented to outlet air Mouthful；

Internal air baffle is rotatablely arranged at air outlet, comprising:

First inner plate body and at least one cock arm, at least one cock arm are extended from the first inner plate body into air duct, and With the rotation axis connection of internal air baffle；And

Second inner plate body is articulated in the first side of the first inner plate body width direction；And

Internal air baffle be configured to can forward upward turn to so that the first inner plate body and the second inner plate body are located at the outer of air duct Side, when the first inner plate body and the second inner plate body are located at the outside in air duct, the second inner plate body is located at the upside of the first inner plate body；

And internal air baffle forward upward, when turning to the outside in air duct, the second inner plate body can be under the effect of gravity to the back lower place It turns to and is overlapped with the front surface of shell.

Optionally, the first inner plate body be formed with the first side for closing on the first inner plate body by its transverse ends position it is outside The drive-connecting shaft of protrusion being laterally extended；

Second inner plate body includes plate ontology and two pivot joint blocks for being formed in plate ontology transverse ends, and the second inner plate body passes through Two pivot joint blocks are articulated on two drive-connecting shafts；And

The arc groove that one side of the second inner plate body width direction towards the first side is formed a laterally extending, the first side It is formed with the arc convex being laterally extended being adapted to arc groove, arc convex and arc groove sliding contact, so that second Inner plate body can be rotated around drive-connecting shaft under the effect of gravity.

Optionally, it is to be laterally extended that the end face of the first side of the first inner plate body width direction, which is located at the side of arc convex, A plate, to be constituted the end face of the first side using the crowning of arc convex and the plane of plate；

The position of plane and crowning meet: the second inner plate body under the effect of gravity backward rotated down to shell When front surface overlaps, plane is located at the front side of crowning.

Optionally, the end of each pivot joint block towards corresponding drive-connecting shaft, which is formed with, is spaced two opposite lug bosses, and Pivot joint block is formed between two lug bosses for the arc with drive-connecting shaft sliding contact towards the end of corresponding drive-connecting shaft Connected in star；

Drive-connecting shaft is caught in corresponding arc groove by the interval of corresponding two lug bosses.

Optionally, two lug bosses on pivot joint block close on the spacing at two positions of arc groove less than arc groove Diameter, to avoid the second inner plate body from first when internal air baffle turns to the second inner plate body and is located at below the first inner plate body It falls off on inner plate body.

Optionally, cock arm is two, and two cock arms are respectively from both ends in the first inner plate body transverse direction into air duct Extend；And

The junction of cock arm and the first inner plate body is more closed on relative to the second side of the first inner plate body width direction First side of the first inner plate body width direction.

Optionally, width dimensions of the width dimensions of the second inner plate body less than the first inner plate body.

Optionally, the shortest distance of the pivot center of internal air baffle and the first inner plate body is greater than the pivot center of internal air baffle At a distance from the upper edge of air outlet, with guarantee internal air baffle can forward upward turn to the outside in air duct.

Optionally, the shortest distance of the pivot center of internal air baffle and the first inner plate body is less than the pivot center of internal air baffle At a distance from the lower edge of air outlet, to guarantee that internal air baffle is can turn in air duct.

Optionally, air conditioner indoor unit further include:

Outer wind deflector is located on the outside of internal air baffle, is configured to be rotatablely arranged on the outside of air outlet, to open or close Air outlet.

The air conditioner indoor unit of the utility model, outer wind deflector can turn to the outside in air duct completely, increase internal air baffle Slewing area promotes the wind effect of internal air baffle.And it is led by design comprising the first inner plate body and the interior of the second inner plate body Aerofoil, and the second inner plate body is articulated on the first inner plate body, and further such that when internal air baffle forward upward turns to wind When the outside in road, the second inner plate body can rotated down be overlapped to the front surface of shell backward under the effect of gravity, makes indoor unit Front panel and wind deflector between be not in gap, to avoid air leakage phenomena.

Further, the air conditioner indoor unit of the utility model, the second inner plate body structure design especially, by with first in The cooperation of plate body is realized when internal air baffle turns to the outside in air duct, and the second inner plate body can turn under the effect of gravity It is overlapped with the front surface of shell, and when internal air baffle is in other positions, the second inner plate body can be automatic under the effect of gravity It resets without being rotated backward again by reset, to guarantee the wind effect of internal air baffle.

According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more Add the above-mentioned and other purposes, advantages and features of clear the utility model.

Detailed description of the invention

Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that The drawings are not necessarily drawn to scale.In attached drawing:

Fig. 1 is the schematic diagram according to the air conditioner indoor unit of the utility model one embodiment；

Fig. 2 is the appearance schematic diagram according to the air conditioner indoor unit of the utility model one embodiment, wherein internal air baffle Second inner plate body is overlapped on the front surface of shell；

Fig. 3 is the enlarged diagram at the A of Fig. 2；

Fig. 4 is the appearance schematic diagram according to the air conditioner indoor unit of the utility model one embodiment, wherein internal air baffle Second inner plate body is not overlapped on the front surface of shell；

Fig. 5 is the enlarged diagram at the B of Fig. 4；

Fig. 6 be the internal air baffle according to the air conditioner indoor unit of the utility model one embodiment the first inner plate body and interior turn The schematic diagram of arm；

Fig. 7 is the signal according to the second inner plate body of the internal air baffle of the air conditioner indoor unit of the utility model one embodiment Property structure chart；

Fig. 8 is the part according to the second inner plate body of the internal air baffle of the air conditioner indoor unit of the utility model one embodiment Schematic diagram；

Fig. 9 is to be in three different locations according to the internal air baffle of the air conditioner indoor unit of the utility model one embodiment Status diagram；

Figure 10 is the schematic cross sectional view according to the air conditioner indoor unit of the utility model one embodiment, wherein interior wind-guiding Second inner plate body of plate is not overlapped on the front surface of shell；And

Figure 11 is the schematic cross sectional views according to the air conditioner indoor unit of the utility model one embodiment, wherein interior wind-guiding Second inner plate body of plate is overlapped on the front surface of shell.

Specific embodiment

A kind of air conditioner indoor unit 10 is present embodiments provided, Fig. 1 is the air conditioning chamber according to the utility model one embodiment The schematic diagram of interior machine 10, Fig. 2 be according to the appearance schematic diagram of the air conditioner indoor unit 10 of the utility model one embodiment, Wherein, the second inner plate body 152 of internal air baffle 15 is overlapped on the front surface 13 of shell, housing front faces 13 namely refers to front panel 13。

Referring to Fig. 1 and Fig. 2, the air conditioner indoor unit 10 of the present embodiment can be wall-hanging air conditioner indoor unit, indoor unit 10 1 As property may include shell, evaporator 17 and blower 18.Indoor unit 10 together constitutes with compression refrigeration with outdoor unit (not shown) and follows Loop system realizes the refrigerating/heating to indoor environment.

It is formed with air inlet 10a at the top of shell, can be disposed with air-inlet grille 11 at air inlet 10a, at air-inlet grille 11 It can be disposed with dirt filtrating screen (not shown), with the dust crossed in air filtering, cleaning enters the room the air in machine 10.The front side of shell Lower part defines the air outlet that (i.e. transverse direction indicated by Fig. 2) extends in transverse direction.Shell can be the length being laterally extended Strip structure.

The front panel that shell generally comprises skeleton 12 for carrying evaporator 17 and blower 18, is located at 12 front side of skeleton And evaporator 17 and blower 18 are closed in by two end caps 14 positioned at 12 transverse ends of skeleton, two end caps 14 and front panel 13 In the space that front panel 13 and skeleton 12 are constituted.

Evaporator 17 is used to enter the intracorporal air progress heat exchange of shell with from air inlet 10a, and it is (specific to form heat exchange wind Ground, is cold wind when refrigeration, and when heating is hot wind).Three sections of the evaporator 17 preferably front of covering blower 18 and upper space Formula evaporator fin.

Blower 18 is preferably the cross flow fan that axis direction extends in transverse direction, for promoting air from air inlet 10a It flow at evaporator 17, and the heat exchange air formed after exchanging heat with evaporator 17 is flow at air outlet, then blows to interior.

Shell is internally provided with the air duct 19 being connected to air outlet, and air duct 19 is used for heat exchange wind from evaporator 17 It is drained at air outlet, so that heat exchange wind is blown out from air outlet, to realize the refrigerating/heating of indoor environment.

The air conditioner indoor unit 10 of the present embodiment further includes the internal air baffle 15 being rotatablely arranged at air outlet, especially Ground, internal air baffle 15 include the first inner plate body 151 and the second inner plate body 152.The slewing area of traditional internal air baffle 15 is general All in air duct 19 or only outside partial turn to air duct 19, wind effect is limited, and in the present embodiment, internal air baffle 15 configures For can forward upward turn to so that the first inner plate body 151 and the second inner plate body 152 are respectively positioned on the outside in air duct 19, thus increase The slewing area of internal air baffle 15 promotes the wind effect of internal air baffle 15.Wherein, front-rear direction is as fig. 1 indicates Direction.

First inner plate body 151 and 152 length direction of the second inner plate body are the direction for being parallel to transverse direction, the first inner panel The length dimension of body 151 and 152 length dimension of the second inner plate body are roughly the same, and the second inner plate body 152 is articulated in the first inner plate body First side of 151 width directions, also, when the first inner plate body 151 and the second inner plate body 152 are located at the outside in air duct 19, Second inner plate body 152 is located at the upside of the first inner plate body 151, thus defines the second inner plate body 152 and the first inner plate body 151 Relative position, namely section explicitly define 151 width direction of the first inner plate body the first side and the first following inner plate bodies Second side of 151 width directions.

Also, when internal air baffle 15 turns to the outside in air duct 19, the second inner plate body 152 can under the effect of gravity backward under Side is turned to be overlapped with the front surface 13 of shell, and the front surface 13 of shell is front panel 13.Since the second inner plate body 152 is pivotally connected In the first side of 151 width direction of the first inner plate body, when internal air baffle 15 turns to the outside in air duct 19, the second inner plate body 152 are located at the top of the first inner plate body 151, when internal air baffle 15 turns to 19 outside certain position of air duct, the second inner plate body 152 automatic under the effect of gravity can rotate, and are overlapped on front panel 13, make between the front panel 13 of indoor unit 10 and internal air baffle It is not in gap, to avoid air leakage phenomena.

Internal air baffle 15 further includes at least one cock arm 153, at least one cock arm 153 is by the first inner plate body 151 Extend into air duct 19, and the rotation axis connection with internal air baffle 15, to be driven in first by least one cock arm 153 The unitary rotation of plate body 151 and the second inner plate body 152.

In some embodiments, cock arm 153 can be two, and two cock arms 153 are lateral by the first inner plate body 151 respectively Both ends extend into air duct 19 on direction, and two cock arms 153 are oppositely arranged.The rotation of internal air baffle 15 can be by motor (not Show) it is driven, motor is connect with cock arm 153, drives the unitary rotation of internal air baffle 15.

Specifically, in some embodiments, motor is one, motor is set to shell lateral ends, motor with close on Cock arm 153 connects, to drive the unitary rotation of internal air baffle 15, be laterally extended on another cock arm 153 and shell one Fixing axle is rotatablely connected, and in the present embodiment, the rotation axis of internal air baffle 15 is the output shaft being laterally extended or shell of motor On fixing axle.In some alternate embodiments, motor is two, and two motors can be relatively arranged in shell transverse direction Both ends, and respectively with corresponding cock arm 153 connect, two 15 unitary rotations of motor synchronous drive internal air baffle, this implementation In example, the rotation axis of internal air baffle 15 is the output shaft of motor.

In some embodiments, cock arm 153 and the junction of the first inner plate body 151 are wide relative to the first inner plate body 151 The first side that 151 width direction of the first inner plate body is more closed in second side in degree direction (also is understood as, cock arm 153 The second inner plate body 152 is closed on the junction of the first inner plate body 151).Due to when internal air baffle 15 turns to 19 outside of air duct, First inner plate body 151 and the second inner plate body 152 are respectively positioned on the outside in air duct 19, and the second inner plate body 152 is located at the first inner plate body 151 Top, it follows that the first inner plate body 151 of the internal air baffle 15 in the outside of air duct 19 mainly plays wind-guiding, in second Plate body 152 plays by overlapping with front panel 13 and avoids leakage wind action.For this purpose, by cock arm 153 and the first inner plate body 151 The Position Design of junction be to close on the second inner plate body 152, may make most of plate face of the first inner plate body 151 for leading Wind guarantees the wind-guiding face size of internal air baffle 15, so that the whole design of internal air baffle 15 is more reasonable.

As shown in Figure 1, 2, the width dimensions of the second inner plate body 152 are smaller than the width dimensions of the first inner plate body 151, pass through Increase the width dimensions of the first inner plate body 151, reduces the width dimensions of the second inner plate body 152, be further ensured that internal air baffle 15 Wind-guiding face size.

Fig. 3 is the enlarged diagram at the A of Fig. 2, and Fig. 4 is the air conditioner indoor unit 10 according to the utility model one embodiment Appearance schematic diagram, wherein the second inner plate body 152 of internal air baffle 15 is not overlapped on the front surface 13 of shell, and Fig. 5 is the B of Fig. 4 The enlarged diagram at place, Fig. 6 are first according to the internal air baffle 15 of the air conditioner indoor unit 10 of the utility model one embodiment The schematic diagram of inner plate body 151 and cock arm 153, Fig. 7 are the air conditioner indoor unit according to the utility model one embodiment The schematic diagram of second inner plate body 152 of 10 internal air baffle 15, Fig. 8 are the skies according to the utility model one embodiment The partial schematic diagram of the second inner plate body 152 of the internal air baffle 15 of indoor unit 10 is adjusted, Fig. 9 is implemented according to the utility model one The status diagram in three different locations of the internal air baffle 15 of the air conditioner indoor unit 10 of example.

As shown in Figure 3, Figure 5 and Figure 6, the first inner plate body 151, which is formed with, closes on the first inner plate body 151 by its transverse ends The drive-connecting shaft 151a that the position of the first side outwardly protruded be laterally extended, the second inner plate body 152 include plate ontology and are formed in The pivot joint block 152-1 of plate ontology transverse ends, the second inner plate body 152 are articulated in two drive-connecting shafts by two pivot joint block 152-1 On 151a.One side of 152 width direction of the second inner plate body towards the first side of the first inner plate body 151 is formed a laterally extending Arc groove 152-2, the first side of 151 width direction of the first inner plate body is formed with prolongs with the arc groove 152-2 transverse direction being adapted to The arc convex 151b stretched, arc convex 151b and arc groove 152-2 sliding contact, so that the second inner plate body 152 can be in weight It is rotated under power effect around drive-connecting shaft 151a, thus when internal air baffle 15 turns to the outside in air duct 19 completely, the second inner plate body 152 can turn to and the front surface 13 of shell overlap joint around drive-connecting shaft 151a under the effect of gravity.

In some embodiments, it is opposite can be formed with interval for the end of pivot joint block 152-1 towards corresponding drive-connecting shaft 151a Two lug boss 152-1a, and pivot joint block 152-1 is located at two lug boss 152- towards the end of corresponding drive-connecting shaft 152-1 It is formed between 1a for the arc groove 152-1b with drive-connecting shaft 152-1 sliding contact.First inner plate body 151 is in second When plate body 152 assembles, two drive-connecting shaft 151a of 151 transverse ends of the first inner plate body pass through corresponding two lug bosses respectively The interval of 152-1a is caught in corresponding arc groove 152-1b, so that the first inner plate body 151 and the second inner plate body 152 be carried out Assembly, and realize be rotatably connected (the alternatively referred to as pivot joint) of the second inner plate body 152 and the first inner plate body 151.

When by the second inner plate body 152 and the assembly of the first inner plate body 151, first by the cock arm 153 of the first inner plate body 151 With the rotation axis connection of internal air baffle 15, then by the drive-connecting shaft 151a on the first inner plate body 151 pass through corresponding two lug bosses The interval of 152-1a is caught in corresponding arc groove 152-1b, so that the second inner plate body 152 is articulated in the first inner plate body 151 On.

In the present embodiment, have the second of pivot joint block 152-1, lug boss 152-1a and arc groove 152-1b by designing Inner plate body 152, while realizing that the second inner plate body 152 and the first inner plate body 151 are pivotally connected, facilitate the second inner plate body 152 and The assembly of first inner plate body 151 enables the second inner plate body 152 to be assemblied on the first inner plate body 151 easy to operately, simplifies The installation procedure of the two.

Referring to figs. 7 and 8, two lug boss 152-1a on pivot joint block 152-1 close on two of arc groove 152-1b Spacing at position is less than the diameter of arc groove 152-1b, by taking direction shown in Fig. 7 as an example, two on pivot joint block 152-1 Lug boss 152-1a is located at the diameter that the spacing at two positions of the upper end arc groove 152-1b is less than arc groove 152-1b. Since drive-connecting shaft 151a is adapted to arc groove 152-1b, in other words, the outer diameter and arc groove 152-1b of drive-connecting shaft 151a Diameter it is roughly the same, then it is found that the outer diameter of drive-connecting shaft 151a be greater than two positions above-mentioned at spacing distance, as a result, when When internal air baffle 15 turns to the second inner plate body 152 and is located at the first 151 lower section of inner plate body, the second inner plate body 152 is still through it Pivot joint block 152-1 is connected on the drive-connecting shaft 151a on the first inner plate body 151, avoids the pivot joint block 152-1 of the second inner plate body 152 It falls off from the drive-connecting shaft 151a of first inner plate body 151.

As shown in Figure 7 and Figure 8, two inner faces two lug boss 152-1a on pivot joint block 152-1 close to each other can For arc surface, two lug boss 152-1a on pivot joint block 152-1 above-mentioned close at two positions of arc groove 152-1b, Namely refer to: two arc surfaces close at two positions of arc groove 152-1b, also are understood as, and two arc surfaces close on arc Spacing at two positions of connected in star 152-1b is less than the diameter of arc groove 152-1b.Also, between two arc surfaces Spacing is gradually increased on direction of the position for closing on arc groove 152-1b to the present position drive-connecting shaft 151a, is further facilitated Drive-connecting shaft 151a on first inner plate body 151 is caught on the pivot joint block 152-1 on the second inner plate body 152.

Referring again to Fig. 6, the end face of the first side of 151 width direction of the first inner plate body is located at the one of arc convex 151b Side is the plate 151c being laterally extended, to be constituted the first side using the crowning of arc convex 151b and the plane of plate 151c The end face at end, also, the position of plane and crowning meets: in the second inner plate body 152 rotated down backward under the effect of gravity To when overlapping with the front surface 13 of shell, plane is located at the front side of crowning, thus section explicitly defines the first inner plate body 151 The plane of the end face of first side and the position of crowning.By by one of the end face of the first side of the first inner plate body 151 Set up separately and be calculated as plane, a part is designed as crowning, on the one hand ensure that 15 forward upward of internal air baffle turns to outside air duct 19 When side, the second inner plate body 152 can rotated down backward, to be overlapped with front panel 13；On the other hand it ensure that when internal air baffle 15 When reverse rotation, the second inner plate body 152 only resets, and can not continue forward downward rotation, to ensure that the second inner plate body 152 only rotate between the position for resetting and being overlapped on front panel 13 under the effect of gravity, without reversed again by reset Rotation.

In some embodiments, referring to figs. 7 and 8, the thickness of the width direction of pivot joint block 152-1 and the second inner plate body 152 Degree direction is parallel, and the thickness of the second inner plate body 152 is greater than the width dimensions of pivot joint block 152-1, as shown in connection with fig. 6, second The thickness of inner plate body 152 is identical as the thickness of the first inner plate body 151 so that when the second inner plate body 152 not with When front panel 13 abuts, the second inner plate body 152 and the first inner plate body 151 should be on same plane (with the first inner plate body 151 and Second inner plate body 152 is plate and the citing that carries out), thereby ensure that more smooth (such as Fig. 4 of the wind-guiding face of internal air baffle 15 With state shown in fig. 5).

In some embodiments, the first inner plate body 151 and the second inner plate body 152 can be plane, in some alternative realities It applies in example, the first inner plate body 151 and the second inner plate body 152 can be curved surface.

As shown in figure 9, Fig. 9 shows three location status of internal air baffle 15, when internal air baffle 15 is in the position R and Q When position, the second inner plate body 152 resets, and 15 wind-guiding face of internal air baffle is smooth, when internal air baffle 15 is in P position, in second Plate body 152 turns under the effect of gravity to abut with the front surface 13 (front panel 13) of shell.

In the present embodiment, the second inner plate body 152 is one, and in some alternative embodiments, the second inner plate body 152 can For multiple (two or more), when the second inner plate body 152 is multiple, second inner plate body 152 is articulated in first First side of 151 width direction of plate body, other second inner plate bodies 152 are successively articulated in the with the pivot joint of the first inner plate body 151 On two inner plate bodies 152, in other words, so that all second inner plate bodies 152 are when internal air baffle 15 turns to 19 outside of air duct Can turn to and be overlapped with the front surface 13 (front panel 13) of shell under the effect of gravity, with using all second inner plate bodies 152 with The front surface 13 of shell seals, and avoids leaking out.

To make internal air baffle 15 can turn to the outside in air duct 19, the length of cock arm 153 can be increased, it is specifically, interior The shortest distance of the pivot center of wind deflector 15 and the first inner plate body 151 should be greater than the pivot center and air outlet of internal air baffle 15 Upper edge distance, thus can guarantee internal air baffle 15 can forward upward turn to the outside in air duct 19.It will be understood that are as follows: It's being a little greater than at a distance from 151 tie point of the first inner plate body to cock arm 153 for the rotation axis of internal air baffle 15 pasts cock arm 153 The pivot center of internal air baffle 15 that is to say the length by increasing cock arm 153, make at a distance from the upper edge of air outlet The outside in air duct 19 can be turned to completely by obtaining internal air baffle 15.

In some embodiments, in the shortest distance of the pivot center of internal air baffle 15 and the first inner plate body 151 is smaller than The pivot center of wind deflector 15 at a distance from the lower edge of air outlet, it will be understood that are as follows: cock arm 153 crosses internal air baffle 15 Rotation axis a little to cock arm 153 with 151 tie point of the first inner plate body at a distance from less than internal air baffle 15 pivot center and The distance of the lower edge of air outlet that is to say the length by limiting cock arm 153, guarantee that internal air baffle 15 can rotate completely To air duct 19.

The air conditioner indoor unit 10 of the present embodiment further includes outer wind deflector 16, and outer wind deflector 16 is located at 15 outside of internal air baffle, It is configured to be rotatablely arranged on the outside of air outlet, to open or close air outlet.The pivot center of outer wind deflector 16 closes on wind The lower wall in road 19, the pivot center of internal air baffle 15 close on the upper wall in air duct 19.

Outer wind deflector 16 includes outer plate body 161 and at least one the outer pivoted arm 162 for being connected to outer 161 inside of plate body, this is extremely The rotation axis connection of few outer a pivoted arm 162 and outer wind deflector 16.Generally, outer wind deflector 16 can be configured to open or close out Air port.In air conditioner refrigerating/heating operation, in some embodiments, outer wind deflector 16, which is can turn to, opens the certain of air outlet Position, outer plate body 161 are not involved in wind-guiding, only by adusting the turned position of internal air baffle 150, are carried out using internal air baffle 150 Wind-guiding.In some substitutability embodiments, outer wind deflector 16 also can turn to the position so that the participation wind-guiding of outer plate body 161, To pass through the air-out direction and wind-out range of outer plate body 161 and the cooperation adjustment air outlet of internal air baffle 150 at the position.In sky When tune does not work, outer wind deflector 16 turns to so that outer plate body 161 completely closes air outlet, to prevent introduced contaminants from entering outlet air Mouthful, and make the shape of indoor unit 10 more beautiful.

As shown in Figure 2 and Figure 4, outer pivoted arm 162 can be two, and two outer pivoted arms 162, which are located on the inside of outer plate body 161, to be faced The position at both ends in nearly transverse direction, with the stability for keeping outer plate body 161 to rotate.

The air conditioner indoor unit 10 of the present embodiment can be downward by the air-flow of air outlet by adjusting the position of internal air baffle 15 Side, front upper place or front guidance, realize the adjustment of outlet air airflow direction.

For example, as shown in Figure 1, and combine Fig. 9, under refrigeration or heating mode, when internal air baffle 15 turns to the position R, the One inner plate body 151 and the second inner plate body 152 both participate in wind-guiding, and air-flow is guided forwards, at this point, blowing out before wind direction, will not blow To user, but refrigerating/heating performance will not be influenced, realize that not blowing the flat of people blows wind effect, promotes user's wind sense experience.

As shown in Figure 10, and combine Fig. 9, refrigeration or heating mode under, outer wind deflector 16 turn to open air outlet one Positioning is set, and outer plate body 161 is not involved in wind-guiding, internal air baffle 15 can forward upward turn to the position Q, the first inner plate body 151 and Two inner plate bodies 152 both participate in wind-guiding, and a part of air-flow of air outlet (that is to say through the upper surface of internal air baffle 15 and work as internal air baffle 15 be in the position Q when, the upper surface of the upper surface of the first inner plate body 151 and the second inner plate body 152) forward upward blowout, outlet air Another part air-flow of mouth is blown out through the lower surface forward upward of internal air baffle 15, so that wind direction front upper place is blown, at this point, wind Raise up blowout, will not blow to user, but will not influence refrigerating/heating performance, realizes the air-supply effect for not blowing people, avoids user Discomfort is caused by wind blow-through, promotes the wind sense experience of user.When air-conditioning is freezed or heated, it can be used and do not blow people's mode.

As shown in figure 11, and Fig. 9 is combined, under heating mode, internal air baffle 15 rotates P position, and outer wind deflector 16 is in and beats The certain position in air port is outputed, outer plate body 161 is not involved in wind-guiding, and the second inner plate body 152 of the internal air baffle 15 in P position exists It is overlapped under gravity on front panel 13, so that being not in gap between front panel 13 and internal air baffle 15, prevents hot wind Blow upwards, avoid blowing on hot wind and the color of being heated of front panel 13 caused to change, also, at this point, internal air baffle 15 first Inner plate body 151 guides downwards the air-flow of air outlet, so that blowing under wind direction, has ascendant trend because hot-air density is smaller, to the greatest extent Amount blows downwards hot wind, can enhance heating effect.

So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new The range of type is understood that and regards as to cover all such other variations or modifications.

Claims (10)

1. a kind of air conditioner indoor unit characterized by comprising

Shell, lower front are formed with air outlet；

Air duct is set to the enclosure interior, is connected to the air outlet, for leading the air inside the air conditioner indoor unit To the air outlet；

Internal air baffle is rotatablely arranged at the air outlet, comprising:

First inner plate body and at least one cock arm, at least one described cock arm is from first inner plate body into the air duct Extend, and the rotation axis connection with the internal air baffle；And

Second inner plate body is articulated in the first side of the first inner plate body width direction；And

The internal air baffle be configured to can forward upward turn to so that first inner plate body and second inner plate body are located at The outside in the air duct, when first inner plate body and second inner plate body are located at the outside in the air duct, described second Inner plate body is located at the upside of first inner plate body；

And the internal air baffle forward upward, when turning to the outside in the air duct, second inner plate body can be under the effect of gravity Rotated down is overlapped to the front surface of the shell backward.

2. air conditioner indoor unit according to claim 1, it is characterised in that

First inner plate body be formed with from its transverse ends close on first inner plate body first side position to The drive-connecting shaft of outer protrusion being laterally extended；

Second inner plate body includes plate ontology and two pivot joint blocks for being formed in the plate ontology transverse ends, in described second Plate body is articulated on two drive-connecting shafts by described two pivot joint blocks；And

The arc groove that one side of the second inner plate body width direction towards first side is formed a laterally extending, it is described First side is formed with the arc convex being laterally extended being adapted to the arc groove, and the arc convex and the arc groove are sliding Dynamic contact, so that second inner plate body can be rotated around the drive-connecting shaft under the effect of gravity.

3. air conditioner indoor unit according to claim 2, it is characterised in that

The end face of first side of the first inner plate body width direction is located at the side of the arc convex laterally to prolong The plate stretched is constituted the end face of first side with the plane using the crowning of the arc convex and the plate；

The position of the plane and the crowning meets: in second inner plate body, rotated down is extremely backward under the effect of gravity When overlapping with the front surface of the shell, the plane is located at the front side of the crowning.

4. air conditioner indoor unit according to claim 2, it is characterised in that

What the end that each pivot joint block closes on the corresponding drive-connecting shaft was protruded there are two being formed to the pivot joint axis direction Two lug bosses, described two lug boss intervals are oppositely arranged, and the pivot joint block is towards the end of the corresponding drive-connecting shaft It is formed between described two lug bosses for the arc groove with the drive-connecting shaft sliding contact；

The drive-connecting shaft is caught in the corresponding arc groove by the interval of corresponding described two lug bosses.

5. air conditioner indoor unit according to claim 4, it is characterised in that

Described two lug bosses on the pivot joint block close on the spacing at two positions of the arc groove less than the arc The diameter of connected in star, to keep away when the internal air baffle turns to second inner plate body and is located at below first inner plate body The pivot joint block exempted from second inner plate body falls off from the drive-connecting shaft on first inner plate body.

6. air conditioner indoor unit according to claim 1, it is characterised in that

The cock arm is two, and two cock arms are respectively from both ends in the first inner plate body transverse direction to the wind Extend in road；And

Second side of the junction of the cock arm and first inner plate body relative to the first inner plate body width direction More close on the first side of the first inner plate body width direction.

7. air conditioner indoor unit according to claim 1, it is characterised in that

The width dimensions of second inner plate body are less than the width dimensions of first inner plate body.

8. air conditioner indoor unit according to claim 1, it is characterised in that

The shortest distance of the pivot center of the internal air baffle and first inner plate body is greater than the rotation axis of the internal air baffle Line at a distance from the upper edge of the air outlet, with guarantee the internal air baffle can forward upward turn to the outer of the air duct Side.

9. air conditioner indoor unit according to claim 1, it is characterised in that

The shortest distance of the pivot center of the internal air baffle and first inner plate body is less than the rotation axis of the internal air baffle Line is at a distance from the lower edge of the air outlet, to guarantee that the internal air baffle is can turn in the air duct.

10. air conditioner indoor unit according to claim 1, it is characterised in that further include:

Outer wind deflector is located on the outside of the internal air baffle, is configured to be rotatablely arranged on the outside of the air outlet, to open or Close the air outlet.