CN211261007U - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses an air-conditioning indoor unit and an air conditioner, wherein, the air-conditioning indoor unit comprises a face frame and an end cover; the end part of the face frame is provided with a plurality of hanging interfaces and a plurality of clamping interfaces; the inner wall surface of the end cover is provided with a plurality of hanging parts and a plurality of clamping parts, the hanging parts are adapted to be hung on the hanging ports, the limiting end cover is limited to move up and down relative to the face frame, the clamping parts are clamped on the peripheral wall surface of the clamping ports, and the limiting end cover is limited to move back and forth relative to the face frame; wherein, the orientation of the pothooks of the plurality of clamping parts and the pothooks of the plurality of hanging parts is consistent. The utility model discloses machine in the air conditioning is making the end cover and the firm reliable time of being connected of face frame, has reduced the man-hour of installation, has promoted assembly efficiency.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in air conditioning.

Background

The shell of the indoor unit of the air conditioner usually comprises a front panel, a face frame, a chassis and end covers on two sides, wherein the end covers need to be reliably connected with the face frame and tightly contacted, and are not easy to detach.

In the related art, the connection between the end cover of the indoor unit and the face frame is generally a snap connection, and the end cover is usually installed from left to right (or from right to left) when being installed. The assembly method needs to apply large external force, consumes labor hour and is difficult to install manually.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air-conditioning indoor unit, aim at solving the technical problem of end cover installation difficulty.

In order to achieve the purpose, the utility model provides an air-conditioning indoor unit which comprises a face frame and an end cover;

the end part of the face frame is provided with a plurality of hanging interfaces and a plurality of clamping interfaces;

the inner wall surface of the end cover is provided with a plurality of hanging parts and a plurality of clamping parts, the hanging parts are in adaptive hanging connection with the hanging ports and limit the up-and-down movement of the end cover relative to the face frame, and the clamping parts are clamped on the peripheral wall surface of the clamping ports and limit the back-and-forth movement of the end cover relative to the face frame;

wherein, a plurality of the pothooks of the clamping part and a plurality of the pothooks of the hanging part are consistent in orientation.

In an embodiment, the end cover includes roof, bottom plate that relative setting reaches the curb plate of roof and bottom plate, the curb plate corresponds the terminal surface setting of face frame, the roof corresponds the top surface setting of face frame, the bottom plate corresponds the bottom surface setting of face frame, be equipped with a plurality of on the curb plate joint portion, the roof reaches be equipped with on the bottom plate a plurality of joint portion, a plurality of the pothook of joint portion and a plurality of the couple of joint portion extends the setting backward.

In an embodiment, be equipped with the spacing arch rather than the internal face is connected in the joint mouth, the face frame is close to the periphery of joint mouth be equipped with spacing arch is relative and be the stopper that the interval set up, joint portion has the connection the linking arm of curb plate and locate the joint arm of the free end of linking arm, the joint arm extends the setting backward, the joint arm stretches into the joint mouth with the internal face looks butt of stopper, the linking arm clamp is located spacing arch with between the stopper, in order to restrict joint portion is relative the back-and-forth movement of face frame.

In an embodiment, the indoor unit of the air conditioner further includes a rat guard covering the rear end of the end cover, one end of the rat guard is connected to the chassis of the indoor unit of the air conditioner in a clamping manner, the other end of the rat guard is connected to the end cover in a clamping manner, and the rat guard and the end cover together enclose the end portion of the face frame.

In one embodiment, the indoor unit of the air conditioner further comprises a chassis, an air deflector and a screw cover plate, wherein an air outlet is formed in the face frame, the face frame is mounted on the chassis, and mounting seats are arranged at two ends of the chassis along the length direction of the chassis; the air deflector is movably arranged on the mounting seat so as to open or close the air outlet; the screw cover plate is detachably connected to the air outlet of the face frame to cover the screw hole at the air outlet of the face frame and the bottom of the mounting seat.

In one embodiment, the screw cover plate is provided with a buckle structure, and the bottom of the face frame is provided with a clamping groove structure matched with the buckle structure.

In an embodiment, the fastening structure extends in a front-back direction, so that the screw cover plate is mounted on the face frame in the front-back direction.

In an embodiment, the fastening structure includes a first fastening and a second fastening, the slot structure includes a first slot adapted to the first fastening and a second slot adapted to the second fastening, the first fastening is located above the second fastening, the first fastening is disposed to be inclined upward, and the second fastening is disposed to be inclined downward.

In an embodiment, a wall surface of the face frame away from the fastening structure is provided with a first protrusion and a second protrusion, the first fastening is inserted into the first clamping groove and is hooked with the first protrusion, and the second fastening is inserted into the second clamping groove and is hooked with the second protrusion.

In one embodiment, two ends of the screw cover plate in the length direction extend to be connected with the end cover, and the length of the screw cover plate is consistent with that of the air deflector.

In an embodiment, the air-conditioning indoor unit further includes a louver, a first driving device, and a second driving device, the louver is swingably disposed at the air outlet and is rotatably connected to the windward side of the air deflector, the first driving device and the second driving device are respectively mounted on the mounting seats at the two ends of the chassis, the first driving device is connected to the air deflector to drive the air deflector to rotate, and the second driving device is connected to the louver to drive the louver to swing.

The utility model also provides an air conditioner, which comprises an air conditioner indoor unit and an air conditioner outdoor unit which are communicated through refrigerant pipes, wherein the air conditioner indoor unit comprises a face frame and an end cover;

the end part of the face frame is provided with a plurality of hanging interfaces and a plurality of clamping interfaces;

the inner wall surface of the end cover is provided with a plurality of hanging parts and a plurality of clamping parts, the hanging parts are in adaptive hanging connection with the hanging ports and limit the up-and-down movement of the end cover relative to the face frame, and the clamping parts are clamped on the peripheral wall surface of the clamping ports and limit the back-and-forth movement of the end cover relative to the face frame;

wherein, a plurality of the pothooks of the clamping part and a plurality of the pothooks of the hanging part are consistent in orientation.

The utility model discloses the machine sets up a plurality of interfaces of hanging and a plurality of joint interface through the tip at the face frame in the air conditioning, sets up a plurality of portions of hanging and joint portion at the internal face of the orientation face frame tip of end cover for the portion of hanging adaptation articulates in hanging the interface, with reciprocating of spacing end cover relative face frame, and make joint portion joint in the all wall of joint interface, with the back-and-forth movement of spacing end cover relative face frame, the pothook of a plurality of joint portions and the orientation of the couple of a plurality of portions of hanging are unanimous. Then through the end cover through hitching part and joint portion, can be connected to the face frame with the end cover on, and the relative up-and-down, the back-and-forth movement of face frame of spacing end cover to make the end cover firm reliable with being connected of face frame. In addition, the direction of the hooks of the clamping part and the hooks of the hanging part are consistent, so that when the end cover needs to be installed, the end cover only needs to be installed in the direction of the hooks and the hooks, namely, the end cover is installed in any one of the forward direction, the backward direction, the upward direction and the downward direction, and the end cover can be smoothly installed on the face frame. The installation of end cover is convenient and fast more, needn't counterpoint and adjustment installation many times, has reduced man-hour of installation, has promoted assembly efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention, in which a panel is removed;

fig. 2 is a schematic structural view of an end cover of the air conditioning indoor unit of fig. 1;

fig. 3 is a schematic structural view of another embodiment of the indoor unit of an air conditioner according to the present invention, wherein the panel and the right end cover are removed;

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

FIG. 5 is an enlarged view of a portion of FIG. 3 at B;

fig. 6 is a schematic structural view of an embodiment of the rat guard of the indoor unit of the air conditioner of the present invention;

fig. 7 is a schematic structural view of an indoor unit of an air conditioner according to another embodiment of the present invention, in which a rear cover plate is removed;

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

fig. 9 is a schematic structural view of an end cover of the air conditioning indoor unit of fig. 7;

fig. 10 is a schematic structural view of an indoor unit of an air conditioner according to another embodiment of the present invention, in which a panel is removed;

FIG. 11 is an enlarged view of a portion of FIG. 10 at D;

FIG. 12 is an enlarged view of a portion of FIG. 10 at E;

fig. 13 is a schematic view of the air conditioning indoor unit of fig. 10 at another angle;

FIG. 14 is an enlarged view of a portion of FIG. 13 at F;

fig. 15 is a schematic cross-sectional view of the air conditioning indoor unit of fig. 10;

FIG. 16 is an enlarged view of a portion of FIG. 15 at G;

fig. 17 is a schematic structural view of another embodiment of the indoor unit of an air conditioner according to the present invention, wherein the panel is removed;

FIG. 18 is an enlarged view of a portion of FIG. 17 at H;

fig. 19 is a schematic structural view of a screw cover plate of the air conditioning indoor unit of fig. 17;

FIG. 20 is an enlarged view of a portion of FIG. 19 at I;

FIG. 21 is a schematic view of another angle of the screw cover plate of FIG. 17;

fig. 22 is a schematic structural view of an air deflector of an indoor unit of an air conditioner according to an embodiment of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.

The utility model provides an indoor unit of air conditioner can improve the assembly efficiency of end cover, and this indoor unit of air conditioner specifically can be for the indoor unit of wall-hanging air conditioner.

In the embodiment of the present invention, as shown in fig. 1 to 14, the indoor unit of an air conditioner includes a face frame 100 and an end cover 200. The end of the face frame 100 is provided with a plurality of hanging ports 110 and a plurality of card ports 120. The inner wall surface of the end cover 200 is provided with a plurality of hanging parts 210 and a plurality of clamping parts 220, the hanging parts 210 are adapted to be hung on the hanging port 110, the limiting end cover 200 moves up and down relative to the face frame 100, the clamping parts 220 are clamped on the peripheral wall surface of the clamping port 120, and the limiting end cover 200 moves back and forth relative to the face frame 100. The hooks of the plurality of engaging portions 220 and the hooks of the plurality of hanging portions 210 are oriented in the same direction.

In this embodiment, it should be noted that the up-down and front-back directions herein refer to that, when the installation of the air conditioning indoor unit is completed, in a normal use case, the front facing the user is front, the back facing away from the user is back, the upper side in the gravity direction is up, and the lower side in the gravity direction is down. The end caps 200 are provided at two ends of the face frame 100 in the longitudinal direction. The end of the face frame 100 may include an end face of the face frame 100, a bottom face and a top face adjacent to the end face, and the like. The inner wall surface of the cap 200 is a wall surface of the cap 200 facing the face frame 100 and attached to the face frame 100, and the outer wall surface is a surface of the cap 200 exposed to the outside. The hanging port 110 may be a hole, a groove, or a groove with an opening, and only the hanging portion 210 needs to be installed, and the limiting end cap 200 moves up and down relative to the face frame 100. It can be understood that the hanging portion 210 can limit the up and down movement of the end cap 200 relative to the face frame 100 by the upper and lower wall surfaces of the hanging port 110. The hanging portion 210 and the hanging port 110 may be disposed at positions such that the hanging port 110 is disposed on the upper and lower bottom surfaces of the face frame 100, thereby restricting the up and down movement of the end cap 200 with respect to the face frame 100. The engaging portion 220 restricts the front and rear movement of the end cap 200 relative to the face frame 100 by the peripheral wall surface of the engaging portion 220. Thus, when the end cap 200 is connected to the end of the face frame 100 through the hanging portion 210 and the fastening portion 220, the end cap 200 can be restricted from moving up and down, back and forth, left and right, and thus the end cap 200 can be stably and firmly connected to the end of the face frame 100.

Here, the plurality includes two or more. In some embodiments, the front and back movement of the end cap 200 relative to the face frame 100 can be limited by the connection between the hanging portion 210 and the hanging interface 110, and the up and down movement of the end cap 200 relative to the face frame 100 can be limited by the connection between the clamping portion 220 and the clamping interface 120, so that the clamping portion 220 and the hanging portion 210 are functionally integrated, and the end cap 200 can be stably mounted only by arranging one type of buckle 310. Here, the orientations of the hook of the hooking portion 210 and the hook of the engaging portion 220 may be identical, or may be completely identical, or may be offset by a certain angle, for example, such that the offset angle between the orientations does not exceed 10 degrees. It can be understood that the fastening portion 220 has hooks, the hanging portion 210 has hooks, and the hooks can be arranged upward, downward, leftward or rightward, so that the hooks of the hanging portion 210 and the hooks of the fastening portion 220 only need to be oriented in the same direction. When the end cap 200 is installed, the hook and the hook can be inserted into the corresponding hook interface 110 and the corresponding clip interface 120 at the same time only in one direction, and the limited installation of the whole end cap 200 is realized. The installation mode is convenient and fast, and the assembly efficiency of the end cover 200 can be greatly improved.

The utility model discloses the air conditioning indoor set sets up a plurality of interfaces 110 and a plurality of joint interface 120 of hanging through the tip at face frame 100, internal face at the 100 tip of orientation face frame of end cover 200 sets up a plurality of portions of hanging 210 and joint portion 220, make the portion of hanging 210 adaptation articulate in the interface 110 of hanging, with reciprocating of spacing end cover 200 relative face frame 100, and make joint portion 220 joint in the perisporium face of joint interface 120, with the back-and-forth movement of spacing end cover 200 relative face frame 100, the pothook of a plurality of joint portions 220 and the orientation of a plurality of hooks 210's couple are unanimous. The end cover 200 can be connected to the face frame 100 through the hanging part 210 and the clamping part 220, and the end cover 200 is limited to move up and down and back and forth relative to the face frame 100, so that the end cover 200 is stably and reliably connected with the face frame 100. In addition, by making the orientations of the hooks of the fastening portion 220 and the hooks of the hanging portion 210 consistent, when the end cover 200 needs to be installed, the end cover 200 only needs to be installed in the orientation direction of the hooks and the hooks, that is, the end cover 200 is installed in any one of the forward, backward, upward and downward directions, and the end cover 200 can be smoothly installed on the face frame 100. The installation of end cover 200 is convenient and fast more, needn't counterpoint and adjustment installation many times, has reduced man-hour of installation, has promoted assembly efficiency.

In an embodiment, referring to fig. 1 to 5, 7, and 9 to 12, the end cap 200 includes a top plate 230, a bottom plate 240 and a side plate 250 connecting the top plate 230 and the bottom plate 240, the side plate 250 is disposed corresponding to an end surface of the face frame 100, the top plate 230 is disposed corresponding to a top surface of the face frame 100, the bottom plate 240 is disposed corresponding to a bottom surface of the face frame 100, the side plate 250 is provided with a plurality of engaging portions 220, the top plate 230 and the bottom plate 240 are provided with a plurality of hanging portions 210, and hooks of the engaging portions 220 and hooks of the hanging portions 210 extend rearward.

In this embodiment, by making the end cover 200 include the bottom plate 240 and the top plate 230, compare in the end cover 200 only include the curb plate 250, the tip of diversified parcel face frame 100 increases the area of contact of end cover 200 and face frame 100, and diversified spacing end cover 200, makes the connection of end cover 200 and face frame 100 more firm, can keep the unanimous integrality of complete machine simultaneously. The plurality of clamping portions 220 are disposed on the side plate 250, and may be linearly arranged, or may be arranged in a rectangular, triangular, quincunx shape, or the like. In a preferred embodiment, the number of the clamping portions 220 is three, and the clamping portions are arranged on the side plate 250 in a triangular shape, so that the connection between the side plate 250 and the end portion of the face frame 100 is more uniform and attached. The plurality of hanging parts 210 arranged on the bottom plate 240 and the top plate 230 can be arranged linearly, so that the alignment installation is convenient. Wherein, one hanging interface 110 arranged on the top surface of the face frame 100 is an open slot, and the opening is arranged forward, thereby facilitating the assembly of the hanging part 210 into the hanging interface 110 from front to back. In an embodiment, three hanging portions 210 are disposed on the bottom plate 240 side by side, and two hanging portions 210 are disposed on the top plate 230 and distributed at two ends of the top plate 230. In this way, the connection of the end cap 200 is more stable.

The side plates 250 are provided with the clamping portions 220, so that the clamping portions 220 can limit the front and back movement of the end cover 200 relative to the face frame 100, and the bottom plate 240 and the top plate 230 are provided with the plurality of hanging portions 210, so that the up and down movement of the end cover 200 relative to the face frame 100 can be limited. It will be appreciated that wall-mounted air conditioning indoor units are typically placed on the mounting plate during the manufacturing assembly process, i.e., the base plate 400 is in contact with the mounting plate with the panel facing upward. Therefore, the hooks of the clamping portions 220 and the hooks of the hanging portions 210 extend backwards, so that the clamping portions 220 and the hanging portions 210 can be clamped in place under the action of gravity of the end cover 200 when the end cover 200 is assembled, and the installation is integrally completed. So, compare in traditional mode of patting installation to face frame 100 from a left side to the right (or from the right side to the left) with end cover 200 through the hand, ingenious utilized end cover 200's gravity, practice thrift man-hour and manpower, promoted the installation effectiveness greatly and simplified the installation degree of difficulty.

Specifically, as shown in fig. 2, 4 and 14, a limiting protrusion 130 connected to an inner wall surface of the card interface 120 is disposed in the card interface 120, a limiting block 140 opposite to the limiting protrusion 130 and disposed at an interval is disposed at a periphery of the face frame 100 adjacent to the card interface 120, the card portion 220 has a connecting arm 221 connected to the side plate 250 and a card arm 222 disposed at a free end of the connecting arm 221, the card arm 222 extends rearward, the card arm 222 extends into the card interface 120 and abuts against the inner wall surface of the limiting block 140, and the connecting arm 221 is sandwiched between the limiting protrusion 130 and the limiting block 140 to limit the front and back movement of the card portion 220 relative to the face frame 100.

In this embodiment, the limiting protrusion 130 is connected to the inner wall surface of the left side of the card interface 120, and the limiting block 140 is disposed at a position adjacent to the inner wall surface of the right side of the card interface 120. When the installation, joint arm 222 stretches into in the joint interface 120 between spacing arch 130 and the stopper 140 to articulate mutually with the internal face of stopper 140, stopper 140 can prevent that joint portion 220 from following the downthehole deviating from of joint, and spacing arch 130 and stopper 140's combined action, the back-and-forth movement that can spacing joint portion 220 can also prevent simultaneously that joint portion 220 from deviating from. Therefore, the limiting protrusion 130 and the limiting block 140 are skillfully utilized, so that the clamping part 220 is clamped and the front and back movement of the end cover 200 relative to the face frame 100 is limited.

In an embodiment, referring to fig. 1, fig. 6 to fig. 9, the indoor unit of the air conditioner further includes a rat guard 300 covering a rear end of the end cover 200, one end of the rat guard 300 is fastened to a chassis 400 of the indoor unit of the air conditioner, the other end is fastened to the end cover 200, and the rat guard 300 and the end cover 200 together enclose an end of the face frame 100. The ratproof barrier 300 may be provided with a clip 310, and the chassis 400 and the end cap 200 may be provided with a clip hole 420, so that the ratproof barrier 300 is clipped to the chassis 400 and the end cap 200. Through making the joint of protection against rodents baffle 300 in the rear end of end cover 200, keep the integrality of complete machine on the one hand, prevent that the mouse from entering into the air conditioning indoor set through the clearance between the rear end of end cover 200 and the chassis 400, causing phenomenons such as circuit damage, on the other hand, through end cover 200 one end joint chassis 400, other end joint chassis 400, can further improve the joint strength of end cover 200 and face frame 100.

In other embodiments, as shown in fig. 15 to 21, the indoor unit of an air conditioner further includes a chassis 400, an air deflector 500, and a screw cover plate 600, the face frame 100 is provided with an air outlet 150, the face frame 100 is mounted on the chassis 400, and the chassis 400 is provided with mounting seats 410 along two ends of the length direction thereof; the air deflector 500 is movably mounted on the mounting base 410 to open or close the air outlet 150; the screw cover plate 600 is detachably connected to the air outlet 150 of the face frame 100 to cover the screw holes at the air outlet 150 of the face frame 100 and the bottom of the mounting seat 410.

In this embodiment, a heat exchange air duct is formed on the chassis 400, an air outlet end of the heat exchange air duct is communicated with the air outlet 150, and an air inlet end of the heat exchange air duct is communicated with the air inlet of the face frame 100. The heat exchanger is installed in the heat exchange air duct to exchange heat for the air flow entering the heat exchange air duct and then blow out from the air outlet 150. The heat exchange fan is arranged in the heat exchange air duct to drive airflow to enter the heat exchange air duct from the air inlet for heat exchange and then blow out from the air outlet 150. The wind guide plate 500 can swing up and down to guide wind in the up-and-down direction. The motor for driving the air deflector 500 to rotate may be installed on the installation base 410, and the other end of the air deflector 500 may be connected to the installation base 410 through a shaft hole or a connection member, so as to rotate to open or close the air outlet 150. The face frame 100 may be mounted on the chassis 400 by means of a snap 310, a screw connection, or the like.

Because the face frame 100 is usually assembled and fixed with the chassis 400 and the panel through screws, in order to install the screws, a screw sinking platform structure is arranged on the lower edge of the air outlet 150 of the face frame 100, and because the positions of the face frame 100 needing screw connection are more, a plurality of gaps can be formed on the lower edge of the air outlet 150 of the face frame 100, a plurality of screw holes can be covered through the screw cover plate 600, the consistency of the appearance of the air conditioner is ensured, and the appearance aesthetic feeling of the air conditioner is improved. By extending the screw cover plate 600 to cover the bottom of the mounting seat 410, it is not necessary to additionally provide an inverted structure or a separate shielding structure on the side plate 250 to shield the bottom of the mounting seat 410. So, with the integrative setting of back-off structure and screw apron 600, only through installation screw apron 600, just can shelter from the bottom of screw hole and mount pad 410 simultaneously, further guarantee the complete machine uniformity. The screw cover plate 600 and the face frame 100 can be detachably mounted on the face frame 100 by means of the snap 310, screws and magnetic attraction connection.

Further, the screw cover plate 600 is provided with a buckle structure, and the bottom of the face frame 100 is provided with a slot structure matched with the buckle structure. The screw cover plate 600 is connected with the bottom of the face frame 100 by the buckle 310, so that the structure is simple, the installation and the disassembly are convenient, and the connection is stable and reliable. The number of the snap structures may be one or more, and in order to improve connection stability, it is generally selected to arrange a plurality of snap structures at intervals in the length direction of the screw cover plate 600.

In addition to the above embodiments, referring to fig. 15 to 17, further, the fastening structure is extended along the front-back direction, so that the screw cover plate 600 is installed on the face frame 100 along the front-back direction. When the cover plate is installed, the cover plate is installed on the face frame 100 firstly, and then the screw cover plate 600 is installed on the face frame 100 from front to back. It should be noted that the portion of the face frame 100 that fits the screw cover 600 is usually disposed at a backward angle. Therefore, the screw cover plate 600 is installed from the front to the rear and also from the bottom to the top. So, the plug of the screw apron 600 of being convenient for, convenience of customers operation.

In an embodiment, as shown in fig. 16 to 21, the fastening structure includes a first fastening 610 and a second fastening 620, the slot structure includes a first slot 160 adapted to the first fastening 610 and a second slot 170 adapted to the second fastening 620, the first fastening 610 is located above the second fastening 620, the first fastening 610 is disposed in an upward inclined manner, and the second fastening 620 is disposed in a downward inclined manner.

In this embodiment, the first card slot 160 may be located right above the second card slot 170, or may be slightly offset. Through making first buckle 610 tilt up setting, second buckle 620 tilt down setting, then when buckle structure lock, first buckle 610 and second buckle 620 combined action can restrict the reciprocating of relative face frame 100 of screw apron 600. Thereby making the connection of the screw cover plate 600 and the face frame 100 more stable.

Further, referring to fig. 16, a wall surface of the face frame 100 facing away from the fastening structure is provided with a first protrusion 180 and a second protrusion 190, the first fastening 610 penetrates through the first locking groove 160 to be hooked with the first protrusion 180, and the second fastening 620 penetrates through the second locking groove 170 to be hooked with the second protrusion 190. Compare in the internal face that first buckle 610 and second buckle 620 are direct enough to collude face frame 100 for first buckle 610 and first protruding 180 locks, second buckle 620 and the protruding 190 locks of second can increase connection area, improve connection stability.

In one embodiment, as shown in fig. 17, both ends of the screw cover plate 600 in the length direction are extended to be connected to the end cap 200, and the length of the screw cover plate 600 is identical to the length of the air deflector 500. Thus, the screw cover plate 600 can completely shield the bottom of the mounting seat 410, and the screw cover plate 600 and the end cover 200 are spliced into a whole, so that the consistency of the whole appearance is maintained. It should be noted that the length of the screw cover 600 may be identical to the length of the air guiding plate 500, or may have a certain deviation, for example, the length of the two may have a deviation of not more than 5%. The length of the air deflector 500 is consistent with that of the screw cover plate 600, and the air deflector 500 can completely cover the installation seat 410, so that the installation seat 410 is not exposed when the air deflector 500 closes the air outlet 150, and the aesthetic feeling of the appearance of the indoor unit of the air conditioner is improved.

In an embodiment, referring to fig. 22, the indoor unit of an air conditioner further includes a louver 700, a first driving device 800, and a second driving device 900, wherein the louver 700 is swingably disposed at the air outlet 150 and rotatably connected to the windward side of the air guiding plate 500, the first driving device 800 and the second driving device 900 are respectively mounted on the mounting seats 410 at two ends of the chassis 400, the first driving device 800 is connected to the air guiding plate 500 to drive the air guiding plate 500 to rotate, and the second driving device 900 is connected to the louver 700 to drive the louver 700 to swing.

It is understood that the louver 700 is plural and is arranged at intervals along the length direction of the air guide plate 500. The louver 700 may guide the airflow to flow in other directions, for example, the louver 700 may swing left and right to guide the airflow to flow in the left and right directions. The windward side of the wind deflector 500 is the side facing the wind outlet 150. The shape of the louvers 700 may be various, and may be, for example, polygonal, circular, elliptical, etc. Here, the louver 700 is taken as a polygon with curved sides, so that the air supply is more gentle and smooth. The louver 700 can swing left and right to increase the air supply range of the air outlet 150 in the lateral direction. The louver 700 is disposed on an inner wall surface of the air guiding plate 500 and is rotatably connected to the air guiding plate 500, wherein the rotatable connection is a plurality of manners, such as pivoting, hinging, or universal joint connection. When the air deflector 500 swings to supply air, the louver 700 rotates relative to the windward side of the air deflector 500, and the air flow after heat exchange is conveyed to other directions. The air deflector 500 guides the air flow to flow up and down, and meanwhile, the louver 700 can guide the air flow to flow in the left-right direction, so that the air flow after heat exchange is quickly and stably conveyed to a region designated by a user, namely, the air deflector 500 and the louver 700 swing together, and the air supply efficiency of the indoor unit of the air conditioner is greatly improved.

The first driving device 800 may be a driving member such as a driving motor for driving the air deflector 500 to rotate. The output shaft of the driving motor is fixedly connected with the air deflector 500 through a shaft sleeve. The second driving device 900 may include a motor and a transmission member, and the transmission member may be an intermeshing worm wheel, a worm, or other structure capable of converting the rotation of the motor into the swinging motion of the louver 700. The driving process of the louver 700 will be described by taking a transmission as a worm gear. A plurality of tripes 700 are connected through the connecting rod transmission, and the turbine cover is established on the output shaft of motor, and the worm sets up with the turbine meshing, and the worm is connected on tripe 700 or connecting rod. Thereby converting the rotation of the output shaft of the motor into the telescopic motion of the worm, and further driving the plurality of louvers 700 to swing. Accordingly, the swing angle of the louver 700 can be increased, thereby increasing the blowing range of the outlet 150. The first driving device 800 and the second driving device 900 are respectively installed on the installation seats 410 at the two ends of the air deflector 500, so that the air deflector 500 and the louver 700 can be conveniently disassembled, and the difficulty in disassembling and assembling the air deflector 500 and the louver 700 due to the fact that the connection structures are concentrated at one position can be avoided. And the overall balance is better, and the deformation of the chassis 400 caused by uneven gravity distribution is avoided.

The utility model also provides an air conditioner, this air conditioner include the air condensing units and the air conditioning indoor set that the refrigerant pipe is linked together, and the concrete structure of this air conditioning indoor set refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (12)

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

the end part of the face frame is provided with a plurality of hanging interfaces and a plurality of clamping interfaces; and

the inner wall surface of the end cover is provided with a plurality of hanging parts and a plurality of clamping parts, the hanging parts are in adaptive hanging connection with the hanging ports and limit the up-and-down movement of the end cover relative to the face frame, and the clamping parts are clamped on the peripheral wall surface of the clamping ports and limit the back-and-forth movement of the end cover relative to the face frame;

wherein, a plurality of the pothooks of the clamping part and a plurality of the pothooks of the hanging part are consistent in orientation.

2. The indoor unit of claim 1, wherein the end cap includes a top plate, a bottom plate and a side plate connecting the top plate and the bottom plate, the side plate is disposed corresponding to an end surface of the face frame, the top plate is disposed corresponding to a top surface of the face frame, the bottom plate is disposed corresponding to a bottom surface of the face frame, the side plate is provided with a plurality of the engaging portions, the top plate and the bottom plate are provided with a plurality of the engaging portions, and hooks of the engaging portions extend rearward.

3. The indoor unit of air conditioner as claimed in claim 2, wherein a limiting protrusion connected to an inner wall surface of the clamping opening is provided in the clamping opening, a limiting block is provided at a position adjacent to a periphery of the clamping opening, the limiting protrusion is opposite to the limiting protrusion and is arranged at an interval, the clamping portion has a connecting arm connected to the side plate and a clamping arm provided at a free end of the connecting arm, the clamping arm extends backward, the clamping arm extends into the clamping opening and is abutted against the inner wall surface of the limiting block, and the connecting arm is clamped between the limiting protrusion and the limiting block to limit forward and backward movement of the clamping portion relative to the surface frame.

4. The indoor unit of claim 1, further comprising a rat guard covering the rear end of the end cover, wherein one end of the rat guard is connected to a chassis of the indoor unit, the other end of the rat guard is connected to the end cover, and the rat guard and the end cover together enclose an end of the face frame.

5. The indoor unit of an air conditioner according to any one of claims 1 to 4, further comprising a base plate, an air deflector, and a screw cover plate, wherein an air outlet is formed in the face frame, the face frame is mounted on the base plate, and mounting seats are provided at both ends of the base plate in the length direction; the air deflector is movably arranged on the mounting seat so as to open or close the air outlet; the screw cover plate is detachably connected to the air outlet of the face frame to cover the screw hole at the air outlet of the face frame and the bottom of the mounting seat.

6. The indoor unit of claim 5, wherein the screw cover plate is provided with a locking structure, and the bottom of the face frame is provided with a locking groove structure matched with the locking structure.

7. An indoor unit of an air conditioner according to claim 6, wherein the fastening structure is extended in a front-rear direction so that the screw cover plate is attached to the face frame in the front-rear direction.

8. The indoor unit of claim 7, wherein the engaging structure comprises a first engaging portion and a second engaging portion, the first engaging portion is disposed above the second engaging portion, the first engaging portion is disposed to be inclined upward, and the second engaging portion is disposed to be inclined downward.

9. The indoor unit of claim 8, wherein a wall surface of the face frame facing away from the fastening structure is provided with a first protrusion and a second protrusion, the first fastening is inserted into the first engaging groove and engaged with the first protrusion, and the second fastening is inserted into the second engaging groove and engaged with the second protrusion.

10. The indoor unit of claim 5, wherein both ends of the screw cover plate in a length direction are extended to be connected to the end caps, and the length of the screw cover plate is identical to that of the air guide plate.

11. The indoor unit of claim 5, further comprising a louver, a first driving device, and a second driving device, wherein the louver is swingably disposed at the outlet and rotatably connected to the windward side of the air guide plate, the first driving device and the second driving device are respectively mounted to the mounting seats at both ends of the chassis, the first driving device is connected to the air guide plate to drive the air guide plate to rotate, and the second driving device is connected to the louver to drive the louver to swing.

12. An air conditioner comprising an outdoor unit and an indoor unit as claimed in any one of claims 1 to 11, wherein the outdoor unit and the indoor unit are connected by refrigerant pipes.

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