CN206919172U

CN206919172U - Indoor apparatus of air conditioner

Info

Publication number: CN206919172U
Application number: CN201720624868.8U
Authority: CN
Inventors: 汪先送; 覃强
Original assignee: Midea Group Co Ltd; Guangdong Midea Refrigeration Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2017-05-31
Filing date: 2017-05-31
Publication date: 2018-01-23
Anticipated expiration: 2027-05-31

Abstract

The utility model discloses a kind of indoor apparatus of air conditioner, and the indoor apparatus of air conditioner includes surface frame, installing frame, multiple screen packs and elastic lock structure；Air inlet is offered at the top of surface frame；Installing frame is installed in air inlet, its top surface is formed with air-inlet grille, and the interior slot provided with multiple openings forward, slot connects with air-inlet grille and also open setting down, the leading edge of each slot is convexly equipped with front limit part, the rear end of installing frame is pivotally connected with surface frame, and front end can be relatively close or rotated away from surface frame；Each screen pack is slidably inserted in a slot, and its front end detachably abuts with front limit part；Elastic lock structure is located between installing frame and surface frame, to latch installing frame and surface frame when the front end of installing frame is moved downward to installation site from air inlet, and installing frame and surface frame is unlocked when the front end self installation position of installing frame moves down pre-determined distance.The technical solution of the utility model can improve the convenience of screen pack dismounting.

Description

Indoor apparatus of air conditioner

Technical field

Air-conditioning technical field is the utility model is related to, more particularly to a kind of indoor apparatus of air conditioner.

Background technology

In indoor apparatus of air conditioner, screen pack that the air before being typically provided with for heat exchanging is filtered.However, at present Common screen pack generally use semi-surrounding heat exchanger is set, and specifically, the top of the surface frame of indoor apparatus of air conditioner is provided with into style Grid, front portion offer installing port, panel are covered with installing port；A part of self installation hole insertion air-inlet grille of screen pack and heat exchange Between the top of device, the front portion of another part covering heat exchanger is simultaneously located at the inner side of panel, and the bottom of the part and installing port Lower edge clamping.When dismounting screen pack, not only need to bend screen pack to realize clamping, it is also necessary to open and connect with surface frame buckle The panel connect, thus cause disassembly process very inconvenient.

Utility model content

Main purpose of the present utility model is to provide a kind of indoor apparatus of air conditioner, it is intended to improves the convenience of screen pack dismounting.

To achieve the above object, the utility model proposes indoor apparatus of air conditioner include surface frame, installing frame, multiple screen packs and Elastic lock structure；Air inlet is offered at the top of surface frame；Installing frame is installed in the air inlet, the top surface shape of the installing frame Into there is air-inlet grille, connect simultaneously with the air-inlet grille provided with multiple open slots facing forward, the slot in the installing frame Also it is open down to set；The leading edge of each slot is convexly equipped with front limit part, and the rear end of the installing frame is pivotally connected with the surface frame, Can be relatively close or be rotated away from the surface frame in the front end of the installing frame；Each screen pack is slidably inserted in described in one In slot, and the front end of the screen pack detachably abuts with the front limit part；Elastic lock structure is located at the installing frame Between the surface frame, to described in the lock when the front end of the installing frame is moved downward to installation site from the air inlet Installing frame and surface frame, and unlock the peace when the front end of the installing frame moves down pre-determined distance from the installation site Frame up and surface frame.

Preferably, the installing frame includes front bezel, rear frame and the two-phase between the front bezel and rear frame To side frame, the bottom surface of the air-inlet grille is provided with some dividers, the divider be located between two side frames and In along front and rear to being extended so that the space under the air-inlet grille is separated into multiple slots；

The medial surface of the side frame offers the first chute, and the left and right sides of the divider are respectively formed with one second Chute, first chute is with second chute in preceding rearwardly extending and preceding open setting；When the divider is one When individual, the slot between the divider and the neighbouring side frame includes second chute and first cunning Groove, when the divider is multiple, the slot between two adjacent two dividers includes being located at two separation Two second chutes of the opposite side of bar.

Preferably, the front limit part is limit fastener, includes the buckle of the upward projection of leading edge from the slot, with And the clasp extended rearwardly to form from the top of the buckle, when the screen pack is in installation site, under the clasp Surface abuts with the front end of the screen pack.

Preferably, the top edge lordosis of frame leading flank is formed with overhead gage after described, it is described after under frame leading flank Edge lordosis is convexly equipped with downwards rear locating part on the overhead gage, installation site is in the screen pack formed with lower baffle plate When, the rear end of the screen pack be inserted in it is described after between locating part and the lower baffle plate.

Preferably, the front end face of the rear locating part and the intersection of the lower surface of the rear locating part are oblique formed with being oriented to Face.

Preferably, the front end of the screen pack is convexly equipped with some snap-fasteners, and the leading edge of the slot corresponds to the snap-fastener and set There is resigning groove.

Preferably, the elastic lock structure includes locking bar and the snap-on component in the surface frame, the lock Bar installing frame is downwardly extending from the front end of the side frame, and the snap-on component coordinates with the locking bar to latch or solve Lock the installing frame and surface frame.

Preferably, the lower edge of the side wall on the left and right directions of the air inlet extends towards the center of the air inlet Formed with supporting plate, the supporting plate is provided with elastic component, when the elastic lock structure unlocks the installing frame and surface frame, The elastic component is to promote the front end of the installing frame up to move to open position, described to insert and in the open position Groove opening facing forward is higher than the top edge of the air inlet.

Preferably, the elastic component is V-type spring leaf, and the edge being arranged for the spring leaf is convexly equipped with the supporting plate To the fixed column of extension, the fixed column is convexly equipped with limited block, the bullet away from the end of the air inlet side wall for left and right Reed is placed between the side wall of the limited block and the air inlet.

Preferably, projection forms dust excluding plate to the top edge of the rear surface of the air inlet forward, it is described after after frame Side is convexly equipped with lower dust excluding plate backward, and when the installing frame is in installation site, the lower dust excluding plate compartment is overlapped in institute State the lower section of dust excluding plate.

Preferably, some positive stop strips are convexly equipped with the rear surface of the air inlet on the downside of the dust excluding plate, described When installing frame is in installation site, the lower dust excluding plate is inserted between the upper dust excluding plate and the positive stop strip, when the peace When the front end to frame up is relatively distant from the surface frame and turns to open position, the lower dust excluding plate abuts with the positive stop strip.

In the technical scheme of indoor apparatus of air conditioner of the present utility model, when the screen pack of indoor apparatus of air conditioner needs dismounting, only It need to correspond on installing frame and down be pressed at elastic lock structure so that elastic lock structure unlocks installing frame and surface frame, Jin Erke The front end for the installing frame for being inserted with screen pack in making pops up the front side edge for departing from air inlet immediately, i.e. the preceding opening of slot is exposed Air inlet, now, holding the front end of screen pack makes it depart from front limit part, you can easily takes out screen pack from installing frame Go out, so as to complete the dismounting of screen pack；When screen pack need installation when, just only need to will screen pack insert slot after make its front end with Front limit part abutting is spacing, then presses down on the front end of installing frame, makes elastic lock structure lock installing frame and surface frame i.e. Can.From above disassembly process, the technical solution of the utility model can make the simpler facility of the dismounting of screen pack.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the embodiment of the utility model indoor apparatus of air conditioner one in the structural representation of confined state；

Fig. 2 is for the surface frame in Fig. 1 with installing frame in the cross-sectional view of confined state；

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

Fig. 4 is the enlarged diagram at B in Fig. 2；

Fig. 5 is for the surface frame in Fig. 1 with installing frame in the structural representation for the state that flicks；

Fig. 6 is the enlarged diagram at C in Fig. 5；

Fig. 7 is for the surface frame in Fig. 1 with installing frame in the cross-sectional view for the state that flicks；

Fig. 8 is the structural representation of the surface frame in Fig. 1；

Fig. 9 is the enlarged diagram at D in Fig. 8.

Drawing reference numeral explanation：

Label	Title	Label	Title
				1	Surface frame	11	Air inlet
12	Supporting plate	13	Elastic component
				14	Fixed column	15	Limited block
16	Upper dust excluding plate	17	Lower dust excluding plate
				18	Positive stop strip	2	Installing frame
21	Air-inlet grille	22	Slot
				23	Front limit part	24	Front bezel
25	Frame afterwards	26	Side frame
				251	Overhead gage	252	Lower baffle plate
27	Divider	28	Locating part afterwards
				281	Guiding surface	3	Elastic lock structure
31	Locking bar	32	Snap-on component
				4	Screen pack	41	Snap-fastener

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.

If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize The combination of case is not present, also not within the protection domain of the requires of the utility model.

The utility model proposes a kind of indoor apparatus of air conditioner.

Referring to figs. 1 to Fig. 8, in an embodiment of the present invention, the indoor apparatus of air conditioner is specially a wall-hanging air conditioner indoor unit, Including surface frame 1, installing frame 2, multiple screen packs 4 and elastic lock structure 3.Wherein, the top of surface frame 1 offers air inlet 11；Peace Frame up and 2 be installed in air inlet 11, the top surface of installing frame 2 is provided with multiple open forward in installing frame 2 formed with air-inlet grille 21 Slot 22, slot 22 connects with air-inlet grille 21 and also open down sets；, the leading edge of each slot 22 is convexly equipped with preceding limit Position part 23, rear end and the surface frame 1 of installing frame 2 are pivotally connected, and the front end of installing frame 2 can be relatively close or rotated away from surface frame 1；Each mistake Filter screen 4 is slidably inserted in a slot 22, and the front end of screen pack 4 detachably abuts with front limit part 23；Snap lock buckles Structure 3, between installing frame 2 and surface frame 1, during being moved downward to installation site from air inlet 11 in the front end of installing frame 2 Installing frame 2 and surface frame 1 are latched, and installing frame 2 is unlocked when the front end self installation position of installing frame 2 moves down pre-determined distance And surface frame 1.

It should be noted that, it is herein as front, with court away from the direction of installation wall using user oriented in the present embodiment Direction earthward is lower section.Then the chassis with indoor apparatus of air conditioner is by snapping connection for surface frame 1, and the preferred one note of installing frame 2 The type of being moulded into is made.In the technical solution of the utility model, air-inlet grille 21 is formed at the top surface of installing frame 2, i.e., installing frame 2 with Air-inlet grille 21 is wholely set, and this setting can make product structure simpler, advantageously reduce product cost.

In the present embodiment, when the screen pack 4 of indoor apparatus of air conditioner needs dismounting, only snap lock need to be corresponded on installing frame 2 Down pressed at buckle structure 3 so that elastic lock structure 3 unlocks installing frame 2 and surface frame 1, and then is inserted with screen pack 4 in can making The front end of installing frame 2 pops up the front side edge for departing from air inlet 11 immediately, i.e. the preceding opening of slot 22 exposes air inlet 11, this When, holding the front end of screen pack 4 makes it depart from front limit part 23, you can easily screen pack 4 is extracted out from installing frame 2, So as to complete the dismounting of screen pack 4；When screen pack 4 needs installation, just need to only insert screen pack 4 after slot 22 makes its front end Abut with front limit part 23 spacing, then press down on the front end of installing frame 2, make elastic lock structure 3 latch installing frame 2 and Surface frame 1.From above disassembly process, the technical solution of the utility model can make the dismounting of screen pack 4 simpler just Profit.

Referring to figs. 1 to Fig. 6, in the present embodiment, specifically, installing frame 2 includes front bezel 24, rear frame 25 and is located at Two relative side frame 26 between front bezel 24 and rear frame 25, the bottom surface of air-inlet grille 21 are provided with some dividers 27, separate Bar 27 is located between two side frames 26 and in along front and rear to extended multiple so that the space under air-inlet grille 21 to be separated into Slot 22；The medial surface of side frame 26 offers the first chute (not indicating), and the left and right sides of divider 27 are respectively formed with one Second chute (does not indicate), and the first chute and the second chute are in preceding rearwardly extending and preceding open setting.In the present embodiment, Divider 27 is one, then the slot 22 between divider 27 and neighbouring side frame 26 includes the second chute and the first chute. In other embodiments, when divider 27 is multiple, the slot 22 between two adjacent two dividers 27 includes being located at this two points Two second chutes of 27 opposite side of parting bead.When screen pack 4 needs dismounting, so that it may which the both ends of screen pack 4 are correspondingly slipped into phase In the first chute and/or the second chute answered, installation is very convenient, and the setting of these chutes also has support screen pack 4 Effect, can prevent screen pack 4 from dropping downwards.In the technical solution of the utility model, why it is provided with installing frame 2 multiple The slot 22 that net 4 available for filtration is planted, mainly due to the consideration of following aspect：The air-inlet grille 21 of indoor apparatus of air conditioner is generally Strip, and screen pack 4 is generally softer, if if only an elongated slot 22 is set on installing frame 2, softer screen pack 4 can be relatively difficult when inserting slot 22, easily causes the overflexing damage of screen pack 4, and slot 22 is arranged into multiple Afterwards, correspondingly, the length of screen pack 4 will reduce, and be advantageous to the installation facility of screen pack 4, and screen pack 4 can be used at present often The type style seen, without die sinking manufacture in addition, the versatility of indoor apparatus of air conditioner can be improved and reduced the cost.

Reference picture 1, Fig. 2, Fig. 4 to Fig. 6, in the present embodiment, front limit part 23 are preferably limit fastener, including from slot The buckle of the 22 upward projection of leading edge, and the clasp extended rearwardly to form from the top of buckle, installation is in screen pack 4 During position, the lower surface of clasp abuts with the front end of screen pack 4.Certainly, in other embodiment, front limit part 23 can be also located at Upside or the left and right sides of the leading edge of slot 22 etc., front limit part 23 can also be spacing raised line or groove etc..It can manage Solution, when screen pack 4 is in confined state, limit fastener can have the position-limiting action of above-below direction to screen pack 4, can make screen pack 4 front end voluntarily can not deviate from from the opening of slot 22, and be not easy to rock in slot 22.

Reference picture 3 in the lump, in the present embodiment, further, the top edge lordosis of the rear leading flank of frame 25 is formed with upper Baffle plate 251, the lower edge lordosis of the rear leading flank of frame 25 are convexly equipped with downwards rear spacing on overhead gage 251 formed with lower baffle plate 252 Part 28, when screen pack 4 is in installation site, the rear end of screen pack 4 is inserted between rear locating part 28 and lower baffle plate 252. This, rear frame 25 surrounds the storage tank of a rear end that can plant screen pack 4 with overhead gage 251 and lower baffle plate 252 jointly, can be to mistake Supporting function is played in the rear end of filter screen 4, makes its rear end be not easy to drop.The setting of lower limit part then further limit screen pack 4 The movement of rear end in the vertical direction, makes the screen pack after installation 4 be not easy to rock, and then can reduce noise.In addition, to make filtering The rear end of net 4 more smooth facility in insertion, it is preferable that the front end face of rear locating part 28 and the lower surface of rear locating part 28 Intersection is formed with guiding surface 281.

Further, reference picture 4 and Fig. 6, in the present embodiment, the front end of screen pack 4 are convexly equipped with some snap-fasteners 41, slot 22 leading edge corresponds to snap-fastener 41 and is provided with resigning groove (not indicating).It is appreciated that snap-fastener 41 mainly rises buckles into holding for finger Effect, can further improve the dismounting convenience of screen pack 4.

Reference picture 2 is to Fig. 8, and in the present embodiment, specifically, elastic lock structure 3 includes locking bar 31 and installed in face Snap-on component 32 on frame 1, locking bar 31 are downwardly extending from the front end of side frame 26, and snap-on component 32 is matched somebody with somebody with locking bar 31 to be shared To latch or unlock installing frame 2 and surface frame 1.Further, the lower free end of locking bar 31 is formed with tapered end, the side of air inlet 11 Tapered end is corresponded at edge and is provided with storage tank, snap-on component 32 is i.e. in storage tank, and the card interface of snap-on component 32 is set upward. Here, snap-on component 32 typically uses one-way circulation locking mechanism, it is real by the use of the pressure accumulation of energy of installing frame 2 or as trigger force Existing sealed or release locking bar 31 tapered end.In the present embodiment, due to being provided with elastic lock structure 3, therefore screen pack 4 is completed Dismounting only need it is several pressing push-and-pulls actions can complete, operation it is very convenient.

Further, reference picture 8 and Fig. 9, in the present embodiment, side wall on the left and right directions of air inlet 11 it is following Edge extends formed with supporting plate 12 towards the center of air inlet 11, and supporting plate 12 is provided with elastic component 13, in elastic lock structure 3 When unlocking installing frame 2 and surface frame 1, elastic component 13 is being opened to promote the front end of installing frame 2 up to move to open position Position, the opening facing forward of slot 22 are higher than the top edge of air inlet 11.Specifically, the elastic component 13 is V-type spring leaf, supporting plate Fixed column 14 of the edge that ammunition feed reed is arranged or so to extension is convexly equipped with 12, fixed column 14 deviates from the side wall of air inlet 11 End be convexly equipped with limited block 15, spring card is placed between the side wall of limited block 15 and air inlet 11.Certainly, in other realities Apply in example, elastic component 13 can also be spring etc..Here, the setting of elastic component 13 can cause the front end of installing frame 2 latching Air inlet 11 can be completely exposed after releasing, has thereby further ensured that screen pack 4 can smoothly be extracted out from slot 22.

Reference picture 3 to Fig. 7, in this embodiment, it is preferred that, projection is formed the top edge of the rear surface of air inlet 11 forward Upper dust excluding plate 16, the trailing flank of rear frame 25 are convexly equipped with lower dust excluding plate 17 backward, lower anti-when installing frame 2 is in installation site The compartment of dirt plate 17 is overlapped in the lower section of dust excluding plate 16.Further, in the downside of dust excluding plate on the rear surface of air inlet 11 Some positive stop strips 18 are convexly equipped with, when installing frame 2 is in installation site, lower dust excluding plate 17 is inserted in dust excluding plate 16 and positive stop strip Between 18, when the front end of installing frame 2, which is relatively distant from surface frame 1, turns to open position, lower dust excluding plate 17 abuts with positive stop strip 18, In this way, the front end of installing frame 2 can be made to be limited with respect to the rotational angle of surface frame 1.Specifically, in the present embodiment, positive stop strip 18 Provided with two, and it is set in distance on the internal face of air inlet 11, upper dust excluding plate 16, lower dust excluding plate 17 and positive stop strip 18 Length bearing of trend is consistent.Here, the setting of upper dust excluding plate 16 and lower dust excluding plate 17 primarily to prevent dust and without Gap of the filtered air directly between installing frame 2 and the rear surface of air inlet 11 enters inside indoor apparatus of air conditioner.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims

A kind of 1. indoor apparatus of air conditioner, it is characterised in that including：

Surface frame, top offer air inlet；

Installing frame, it is installed in the air inlet, the top surface of the installing frame is provided with the installing frame formed with air-inlet grille The slot of multiple openings forward, the slot connects with the air-inlet grille and also open setting down；The front of each slot Edge is convexly equipped with front limit part, and the rear end of the installing frame is pivotally connected with the surface frame, the front end of the installing frame can it is relatively close or Rotated away from the surface frame；

Multiple screen packs, each screen pack are slidably inserted in a slot, and the front end of the screen pack and institute Front limit part is stated detachably to abut；And

Elastic lock structure, to latch institute when the front end of the installing frame is moved downward to installation site from the air inlet Installing frame and surface frame are stated, and when the front end of the installing frame moves down pre-determined distance from the installation site described in unblock Installing frame and surface frame.
2. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that the installing frame include front bezel, rear frame and The two relative side frame between the front bezel and rear frame, the bottom surface of the air-inlet grille are provided with some dividers, institute Divider is stated between two side frames and in along front and rear to being extended with by the space under the air-inlet grille point It is divided into multiple slots；

The medial surface of the side frame offers the first chute, and the left and right sides of the divider are respectively slided formed with one second Groove, first chute is with second chute in preceding rearwardly extending and preceding open setting；When the divider is one When, the slot between the divider and the neighbouring side frame includes second chute and first chute, When the divider is multiple, the slot between two adjacent two dividers includes being located at the two divider phase Sideways two second chute.
3. indoor apparatus of air conditioner as claimed in claim 2, it is characterised in that the front limit part is limit fastener, including from institute The buckle of the upward projection of leading edge of slot, and the clasp extended rearwardly to form from the top of the buckle are stated, in the mistake When filter screen is in installation site, the lower surface of the clasp abuts with the front end of the screen pack.
4. indoor apparatus of air conditioner as claimed in claim 2, it is characterised in that convexed into after described before the top edge of frame leading flank Have an overhead gage, it is described after frame leading flank lower edge lordosis formed with lower baffle plate, limited after being convexly equipped with downwards on the overhead gage Position part, when the screen pack is in installation site, the rear end of the screen pack is inserted in the rear locating part and the lower block Between plate.
5. indoor apparatus of air conditioner as claimed in claim 4, it is characterised in that it is described after locating part front end face with it is described afterwards it is spacing The intersection of the lower surface of part is formed with guiding surface.
6. the indoor apparatus of air conditioner as described in claim any one of 1-5, it is characterised in that if the front end of the screen pack is convexly equipped with Dry snap-fastener, the leading edge of the slot correspond to the snap-fastener and are provided with resigning groove.
7. indoor apparatus of air conditioner as claimed in claim 2, it is characterised in that the elastic lock structure includes locking bar and installation Snap-on component in the surface frame, the locking bar are downwardly extending from the front end of the side frame, the snap-on component with The locking bar coordinates to latch or unlock the installing frame and surface frame.
8. indoor apparatus of air conditioner as claimed in claim 7, it is characterised in that side wall on the left and right directions of the air inlet Lower edge extends formed with supporting plate towards the center of the air inlet, and the supporting plate is provided with elastic component, in the elasticity When buckle structure unlocks the installing frame and surface frame, the elastic component is beaten to promote the front end of the installing frame up to move to Open position, and it is higher than the top edge of the air inlet in the open position, slot opening facing forward.
9. indoor apparatus of air conditioner as claimed in claim 8, it is characterised in that the elastic component is V-type spring leaf, the supporting plate On be convexly equipped with fixed column of the edge being arranged for the spring leaf or so to extension, the fixed column deviates from the air inlet side wall The end in face is convexly equipped with limited block, and the spring card is placed between the side wall of the limited block and the air inlet.
10. indoor apparatus of air conditioner as claimed in claim 7, it is characterised in that the top edge of the rear surface of the air inlet is forward Projection forms dust excluding plate, and the trailing flank of the rear frame is convexly equipped with lower dust excluding plate, installation position is in the installing frame backward When putting, the lower dust excluding plate compartment is overlapped in the lower section of the upper dust excluding plate.
11. indoor apparatus of air conditioner as claimed in claim 10, it is characterised in that in described dust-proof on the rear surface of the air inlet Some positive stop strips are convexly equipped with the downside of plate, when the installing frame is in installation site, the lower dust excluding plate is inserted on described Between dust excluding plate and the positive stop strip, when the front end of the installing frame, which is relatively distant from the surface frame, turns to open position, institute Lower dust excluding plate is stated to abut with the positive stop strip.