CN216308009U - Air outlet filter housing and air conditioning device - Google Patents

Abstract

The utility model belongs to the technical field of household appliances, and particularly relates to an air outlet filter cover and an air conditioning device. The utility model aims to solve the problem that dust can be blown out of an air outlet after the existing air conditioner is started. The air outlet filter cover is arranged on the outer side of the outer shell of the indoor unit, the air outlet filter cover is used for supporting the filter cover body through the arrangement of the first telescopic rod, the second telescopic rod and the third telescopic rod, the two ends of the first telescopic rod are respectively provided with the fixing leg, and the fixing legs are used for being fixedly connected with the indoor unit of the air conditioner, so that the filter cover body is fixed on the outer side of the air outlet, the air blown out of the air outlet is filtered, and impurities are prevented from being blown into the indoor unit. Moreover, the blown wind can be prevented from directly blowing to the human body through the buffer action of the filtering cover body. The three telescopic rods can stretch out and draw back, so that the air outlet filter cover can be applied to indoor units of different models and sizes, and the application range of the air outlet filter cover is widened. Because the filtering cover body is positioned at the outer side of the indoor unit of the air conditioner, the filtering cover body is convenient to disassemble and clean.

Description

Air outlet filter housing and air conditioning device

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to an air outlet filter cover and an air conditioning device.

Background

An air conditioner is a device for adjusting the temperature, humidity, etc. of indoor air, and can provide people with an appropriate indoor temperature. Among them, the wall-mounted air conditioner is installed on the wall, saving the installation space, and widely used.

The wall-mounted air conditioner generally comprises a shell, a cover plate and a driving motor, wherein an air outlet is formed in a front panel of the shell, and the cover plate is hinged with the shell. When the air conditioner is closed, the cover plate covers the air outlet; when the air conditioner is started, the driving motor drives the cover plate to rotate relative to the shell so as to open the air outlet.

After the existing air conditioner is started, particularly after the existing air conditioner is started after the existing air conditioner is not used for a long time, dust is blown out of an air outlet, and the indoor sanitary environment is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, namely, the problem that dust is blown out of an air outlet after the conventional air conditioner is started, the utility model provides an air outlet filter cover and an air conditioner device.

The air-out filter mantle includes: the mounting bracket and the filtering cover body; the installing support includes carriage and two fixed legs, the carriage includes: the first telescopic rod, the second telescopic rod and the third telescopic rod are arranged in the box body; the second telescopic rod and the third telescopic rod are both fixedly connected with the first telescopic rod, and the second telescopic rod and the third telescopic rod are respectively positioned at two sides of the first telescopic rod; the filtering cover body is sleeved outside the first telescopic rod, the second telescopic rod and the third telescopic rod, and two ends of the first telescopic rod penetrate out of the filtering cover body; two the fixed leg is fixed respectively the both ends of first telescopic link, and two the fixed leg all is located filter the outside of the cover body.

In an optional technical scheme of the air outlet filter hood, the second telescopic rod comprises a first telescopic rod body and two first connecting rod bodies; the first ends of the two first connecting rod bodies are respectively fixed at the two ends of the first sub-rod body, and the second ends of the two first connecting rod bodies are respectively fixed at the two ends of the first telescopic rod; the two first connecting rod bodies are respectively vertical to the first sub-rod bodies; the third telescopic rod comprises a second telescopic rod body and two second connecting rod bodies; the first ends of the two second connecting rod bodies are respectively fixed at the two ends of the second sub-rod body, and the second ends of the two second connecting rod bodies are respectively fixed at the two ends of the second telescopic rod; and the two second connecting rod bodies are respectively vertical to the second sub-rod bodies.

In an optional technical scheme of the air outlet filter hood, the second telescopic rod further includes two first right-angle bent pipes, two ends of one of the first right-angle bent pipes are respectively sleeved outside the first end of the first sub-rod body and outside the first end of one of the first connecting rod bodies, and two ends of the other one of the first right-angle bent pipes are respectively sleeved outside the second end of the first sub-rod body and outside the first end of the other one of the first connecting rod bodies; the third telescopic link still includes two second right angle return bends, one of them the both ends of second right angle return bend cup joint respectively the first end outside and one of them of the second sub-body of rod the first end outside of the second connection body of rod, another one the both ends of second right angle return bend cup joint respectively the second of the second sub-body of rod holds the outside and another the first end outside of the second connection body of rod.

In an optional technical scheme of the air outlet filter hood, the second ends of the two first connecting rod bodies are provided with first lantern rings, and the two first lantern rings are respectively sleeved at the two ends of the first telescopic rod; the first collar is provided with a first connecting hole; the support frame further comprises a first limiting bolt, and the first limiting bolt is connected with the first connecting hole in a threaded manner and then abutted against the first telescopic rod; second ends of the two second connecting rod bodies are provided with second lantern rings, and the two second lantern rings are respectively sleeved at two ends of the first telescopic rod; the second sleeve ring is provided with a second connecting hole; the support frame further comprises a second limiting bolt, and the second limiting bolt is connected with the second connecting hole in a threaded mode and then is abutted to the first telescopic rod.

In the optional technical scheme of above-mentioned air-out filter mantle, the second lantern ring is located the inboard of first lantern ring, the second is connected the body of rod and is included first pole portion, second pole portion and the slope pole portion that leans out, the both ends of slope pole portion respectively with first pole portion with second pole portion is connected, first pole portion is kept away from the one end of slope pole portion is equipped with the second lantern ring, second pole portion is kept away from the one end of slope pole portion is worn to establish in the second quarter bend.

In an optional technical solution of the above air outlet filter hood, the first telescopic rod includes at least one first outer tube and at least one first inner tube, at least a portion of the first inner tube is inserted into the first outer tube, and the first inner tube can axially slide along the first outer tube; the first sub-rod body comprises at least one second outer pipe and at least one second inner pipe, at least part of the second inner pipe is arranged in the second outer pipe in a penetrating mode, and the second inner pipe can axially slide along the second outer pipe; the second sub-rod body comprises at least one third outer tube and at least one third inner tube, at least part of the third inner tube penetrates through the third outer tube, and the third inner tube can axially slide along the third outer tube.

In an optional technical solution of the above air outlet filter housing, the second telescopic rod and the third telescopic rod are symmetrical with respect to the first telescopic rod.

In an optional technical scheme of the air outlet filter hood, the fixing leg comprises a connecting rod and a sucker, a third sleeve ring is arranged at the first end of the connecting rod and sleeved at the end part of the first telescopic rod, a limiting ring is clamped at the inner side of the third sleeve ring, and a nut is connected to the outer side of the third sleeve ring in a threaded manner; the second end of the connecting rod bends towards the filtering cover body and is fixedly connected with the sucker.

In an optional technical scheme of the air outlet filter cover, the filter cover body comprises an arc-shaped filter part and side edge parts arranged on two sides of the filter part, the filter part protrudes towards the air outlet direction, a plurality of protrusions protruding towards the air outlet direction are arranged on the filter part, and the protrusions are arranged at intervals along the arc-shaped direction of the filter part; two the side portion is provided with the confession the via hole that the telescopic link wore to establish.

The air conditioning device includes: the indoor unit and the air outlet filter cover; the indoor unit comprises an outer shell, and an air outlet is formed in the front panel of the outer shell; one fixing leg of the air outlet filter cover is fixed on the left side of the outer shell, and the other fixing leg of the air outlet filter cover is fixed on the right side of the outer shell; the filtering cover body of the air outlet filtering cover is opposite to the air outlet.

As can be understood by those skilled in the art, the air conditioner device of the present invention has the air outlet filter housing mounted on the indoor unit, the air outlet filter housing is used to support the filter housing body by being provided with the first telescopic rod, the second telescopic rod and the third telescopic rod, and the fixing legs are respectively provided at two ends of the first telescopic rod and are used to be fixedly connected with the indoor unit of the air conditioner, so as to fix the filter housing body at the outer side of the air outlet, filter the air blown out from the air outlet, and prevent impurities from blowing into the indoor unit. Moreover, the blown wind can be prevented from directly blowing to the human body through the buffer action of the filtering cover body. The three telescopic rods can stretch out and draw back, so that the air outlet filter cover can be applied to indoor units of different models and sizes, and the application range of the air outlet filter cover is widened. Because the filtering cover body is positioned at the outer side of the indoor unit of the air conditioner, the filtering cover body is convenient to disassemble and clean.

Drawings

Preferred embodiments of an outlet filter cover and an air conditioner according to embodiments of the present invention will be described below with reference to the accompanying drawings. The attached drawings are as follows:

fig. 1 is a schematic structural view of an outlet filter housing according to an embodiment of the present invention;

fig. 2 is an exploded view of the air outlet filter housing according to the embodiment of the present invention;

FIG. 3 is an enlarged schematic view of area A of FIG. 2;

fig. 4 is a schematic structural view of a first telescopic rod of the air outlet filter housing according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a second telescopic rod of the air outlet filter housing according to the embodiment of the present invention;

FIG. 6 is an enlarged schematic view of region B of FIG. 5;

fig. 7 is a schematic structural view of a third telescopic rod of the air outlet filter housing according to the embodiment of the present invention;

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

fig. 9 is a schematic structural view of a fixing leg of the outlet filter cover according to an embodiment of the present invention.

In the drawings: 1000: mounting a bracket; 100: a support frame; 110: a first telescopic rod; 111: a first inner tube; 112: a first outer tube; 120: a second telescopic rod; 121: a first sub-rod body; 1211: a second inner tube; 1212: a second outer tube; 122: a first connecting rod body; 123: a first straight angle bend; 124: a first collar; 1241: a first connection hole; 130: a third telescopic rod; 131: a second sub-rod body; 1311: a third inner tube; 1312: a third outer tube; 132: a second connecting rod body; 1321: a first rod portion; 1322: a second rod portion; 1323: an inclined rod part; 133: a second right angle bend; 134: a second collar; 200: a fixed leg; 210: a connecting rod; 211: a first connection portion; 212: a second connecting portion; 220: a suction cup; 230: a third collar; 310: a first limit bolt; 320: a second limit bolt; 330: a limiting ring; 340: a nut; 4000: a filtering cover body; 410: a filtering part; 411: a protrusion; 420: and a side edge portion.

Detailed Description

First, it should be understood by those skilled in the art that these embodiments are merely for explaining technical principles of the embodiments of the present invention, and are not intended to limit the scope of the embodiments of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, although the outlet filter housing according to the embodiment of the present invention is described with reference to an air conditioner, this is not limited, and other devices that have an outlet usage requirement may be configured with the outlet filter housing according to the embodiment of the present invention, such as a fresh air device.

Next, it should be noted that, in the description of the embodiments of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or member must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention.

Furthermore, it should be noted that, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. Specific meanings of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

The indoor unit of the air conditioner is provided with a dust filter to adsorb impurities such as dust, fiber wool and the like in the air, and along with accumulation of the impurities on the dust filter, the impurities such as the dust, the fiber wool and the like are easily blown into the room again through an air outlet when the air conditioner blows air, and particularly, when the air conditioner is started after the dust filter is not cleaned for a long time and the air conditioner is not used for a long time, a large amount of impurities such as the dust, the fiber wool and the like are blown out from the air outlet to influence the indoor sanitary environment.

In view of this, an embodiment of the present invention provides an air outlet filter cover, which is installed at an air outlet, and the air outlet filter cover can adsorb and shield impurities blown out from the air outlet, and can ventilate to allow air to pass through, so as to adjust indoor temperature; the air blown out from the air outlet can be buffered, and the air blown out from the air outlet is prevented from directly blowing to a user. And the air outlet filter cover is arranged on the outer side of the indoor unit of the air conditioner, so that the air conditioner is convenient to disassemble, assemble and clean.

The following describes a preferred technical scheme of the air outlet filter cover and the air conditioning device according to the embodiment of the utility model with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of an outlet filter housing according to an embodiment of the present invention; fig. 2 is an exploded view of the air outlet filter housing according to the embodiment of the present invention; fig. 3 is an enlarged schematic view of region a in fig. 2.

With reference to fig. 1 and fig. 2, an embodiment of the present invention provides an air outlet filter housing, which includes: the mounting bracket 1000 is used for supporting the filtering cover body 4000, and the filtering cover body 4000 is mounted on an indoor unit of an air conditioner, so that the filtering cover body 4000 is opposite to an air outlet of the indoor unit.

The mounting bracket 1000 includes a support frame 100 and two fixing legs 200, the support frame 100 is used for supporting the filtering cover 4000, and the fixing legs 200 are used for connecting with the indoor unit, so as to fix the relative position of the filtering cover 4000 and the air outlet of the indoor unit.

The support frame 100 includes: a first telescopic rod 110, a second telescopic rod 120 and a third telescopic rod 130; the second telescopic rod 120 and the third telescopic rod 130 are both fixedly connected with the first telescopic rod 110, for example, welded, plugged, clamped, screwed, etc. The second telescopic rod 120 and the third telescopic rod 130 are respectively located at two sides of the first telescopic rod 110, so that the first telescopic rod 110, the second telescopic rod 120 and the third support rod 130 can form a larger support area, and the filter housing 4000 can be supported more stably.

Optionally, the second telescopic rod 120 and the third telescopic rod 130 are symmetrical with respect to the first telescopic rod 110, so that the filtering cover body 4000 can be supported in a balanced manner, the filtering cover body 4000 is prevented from falling off due to unstable stress, and the mounting stability of the filtering cover body 4000 is further improved.

The first telescopic rod 110 supports the middle part of the filtering cover body 4000, and the second telescopic rod 120 and the third telescopic rod 130 support the edge parts of the two sides of the filtering cover body 4000 respectively, so that the mounting stability of the filtering cover body 4000 is further improved.

In addition, the first telescopic rod 110, the second telescopic rod 120 and the third telescopic rod 130 can be axially telescopic, so that the air conditioner can adapt to indoor units of different models and sizes, and the application range and flexibility of the air outlet filter cover are improved.

The filtering cover body 4000 is sleeved on the outer sides of the first telescopic rod 110, the second telescopic rod 120 and the third telescopic rod 130, and the filtering cover body 4000 is in contact with the first telescopic rod 110, the second telescopic rod 120 and the third telescopic rod 130. Two ends of the first telescopic rod 110 penetrate out of the outer side of the filtering cover 4000 for connecting the two fixing legs 200.

The filtering cover body 4000 plays a role of a filter screen, so that gas can pass through the filtering cover body, impurities such as dust and fiber wool can be filtered, and the impurities are adsorbed on the filtering cover body 4000 to avoid the direct blowing of the impurities to the indoor environment. Illustratively, the material of the filtering cover body 4000 is a breathable and soft adsorbable material, such as a filter cloth, which can adsorb impurities and further prevent the impurities from blowing into the room.

With continued reference to fig. 1 and 2, the filtering cover 4000 includes an arc-shaped filtering portion 410 and side edge portions 420 disposed at two sides of the filtering portion 410, and the filtering portion 410 protrudes toward the air outlet direction, can contain impurities, and buffers the air blown out from the air outlet; be provided with a plurality of convex archs 411 towards the air-out direction on the filter house 410, a plurality of archs 411 set up along the arc direction interval of filter house 410, so set up with the surface area of increase filter house 410, increase filter area. The protrusions 411 extend along the axial direction of the first telescopic rod 110, and the interval between two adjacent protrusions 411 is zero, that is, the protrusions 411 are connected in sequence. Of course, other arrangements of the protrusions 411 are also possible. The two side portions 420 are provided with through holes for the first telescopic rod 110 to pass through, and two ends of the first telescopic rod 110 pass through the through holes to be connected with the fixing legs 200.

The filter portion 410 of the filter cover body 4000 of this embodiment is outwards protruded, can buffer the wind blown out from the wind outlet, and the side edge portions 420 arranged on two sides are matched to contain impurities, so that the impurities are prevented from flying out of the filter cover body 4000.

The two fixing legs 200 of this embodiment are respectively fixed at two ends of the first telescopic rod 110, and the connecting manner of the fixing legs 200 and the first telescopic rod 110 may be welding, screwing, clamping, etc. Therefore, the two fixing legs 200 are located on the outer side of the filtering cover body 4000, and the fixing legs 200 are conveniently connected with the indoor unit.

The air-out filter mantle of this embodiment is used for supporting filter mantle body 4000 through setting up first telescopic link 110, second telescopic link 120 and third telescopic link 130, sets up a fixed leg 200 respectively through the both ends at first telescopic link 110, fixed leg 200 be used for with the indoor set fixed connection of air conditioner to fix filter mantle body 4000 in the outside of air outlet, filter the wind that blows out in the wind outlet, avoid impurity to blow to indoor. Moreover, the blown air can be prevented from directly blowing to the human body by the buffering action of the filtering cover body 4000. The three telescopic rods can stretch out and draw back, so that the air outlet filter cover can be applied to indoor units of different models and sizes, and the application range of the air outlet filter cover is widened. Because the filtering cover body 4000 is positioned at the outer side of the indoor unit of the air conditioner, the indoor unit is convenient to disassemble and clean.

Fig. 4 is a schematic structural view of a first telescopic rod of the air outlet filter housing according to the embodiment of the present invention.

Referring to fig. 4, the first telescopic rod 110 of the present embodiment includes at least one first outer tube 112 and at least one first inner tube 111, at least a portion of the first inner tube 111 is disposed in the first outer tube 112, and the first inner tube 111 can axially slide along the first outer tube 112, so as to adjust the length of the first telescopic rod 110. The first inner tube 111 and the first outer tube 112 may be circular tubes to avoid the edges from scratching the filter housing 4000.

The length and number of the first inner tube 111 and the first outer tube 112 are not limited in the embodiment of the present invention. When a plurality of first outer tubes 112 and a plurality of first inner tubes 111 are provided, the first outer tubes 112 and the first inner tubes 111 are alternately connected, that is, connected in order of "first outer tube 112, first inner tube 111, first outer tube 112 … …". Illustratively, the first telescopic rod 110 comprises a first outer tube 112 and two first inner tubes 111, wherein the length of the first outer tube 112 is greater than that of the first inner tubes 111; two first inner tubes 111 are inserted at both ends of the first outer tube 112, respectively.

Of course, a limiting structure is disposed between the first inner tube 111 and the first outer tube 112 to prevent the first inner tube 111 from coming out of the first outer tube 112. For example, through holes are formed at the ends of the first inner tube 111 and the first outer tube 112, an elastic limiting column is arranged in the first inner tube 111, and after the elastic limiting column extends out of the through holes of the first inner tube 111 and the first outer tube 112, the relative movement of the first inner tube 111 and the second outer tube 112 can be limited; when the elastic limiting column is retracted into the first inner tube 111, the first inner tube 111 can move axially relative to the first outer tube 112.

Fig. 5 is a schematic structural view of a second telescopic rod of the air outlet filter housing according to the embodiment of the present invention; fig. 6 is an enlarged schematic view of the region B in fig. 5.

Referring to fig. 5 and 6, the second telescopic rod 120 includes a first telescopic sub-rod 121 and two first connecting rods 122, and both the first sub-rod 121 and the first connecting rods 122 are in contact with the filtering cover 4000; the first ends of the two first connecting rod bodies 122 are respectively fixed at the two ends of the first sub-rod body 121 in a screwing, clamping, welding or other fixing mode; the second ends of the two first connecting rod bodies 122 are respectively fixed at the two ends of the first telescopic rod 110, and the fixing mode can be screw connection, clamping connection, welding and the like; the two first connecting rod bodies 122 are perpendicular to the first rod sub-bodies 121 respectively, the second telescopic rod 120 is of a U-shaped structure, so that the first connecting rod bodies are conveniently connected with the first telescopic rod 110, and the first rod sub-bodies 121 and the first telescopic rod 110 can have a preset distance, so that the supporting area is increased.

In some implementations, the second telescopic rod 120 further includes two first right-angle bent pipes 123, two ends of one of the first right-angle bent pipes 123 are respectively sleeved outside the first end of the first sub-rod body 121 and outside the first end of one of the first connecting rod bodies 122, and two ends of the other one of the first right-angle bent pipes 123 are respectively sleeved outside the second end of the first sub-rod body 121 and outside the first end of the other one of the first connecting rod bodies 122. That is to say, the first sub-rod 121 and the first connecting rod 122 are connected by the first right-angle bent pipe 123, and the first sub-rod 121 and the first connecting rod 122 are respectively inserted into two ends of the first right-angle bent pipe 123, so that the connection is simple and convenient. The bent angle of the first right-angle bent pipe 123 is smoothly bent, so as to prevent the first right-angle bent pipe 123 from scratching the filtering cover body 4000.

In some implementations, the second ends of the two first connecting rods 122 are provided with first collars 124, and optionally, the first collars 124 are integrally formed with the first connecting rods 122 as a single piece. The two first collars 124 are respectively sleeved at two ends of the first telescopic rod 110; the first collar 124 is provided with a first connection hole 1241. Referring to fig. 3, the support frame 100 further includes a first limit bolt 310, and the first limit bolt 310 is connected to the first connection hole 1241 by a thread and then abuts against the first telescopic rod 110, so as to fix the first collar 124 on the first telescopic rod 110, and thus, the connection between the first connection rod body 122 and the first telescopic rod 110 is realized.

Of course, the end of the first telescopic rod 110 may also be provided with a first threaded hole, and the first limit bolt 310 passes through the first connecting hole 1241 and then is in threaded connection with the first threaded hole, so as to fix the first collar 124 on the first telescopic rod 110.

In this embodiment, the first straight elbow 123 and the first collar 124 are disposed, so that the second telescopic tube 120 has a simple structure, and is easy to install and detach, which is beneficial to reducing the cost.

The first sub-rod body 121 of the present embodiment includes at least one second outer tube 1212 and at least one second inner tube 1211, wherein at least a portion of the second inner tube 1211 is disposed in the second outer tube 1212, and the second inner tube 1211 can slide along the second outer tube 1212. The second inner tube 1211 and the first inner tube 111 have the same structure, and the second outer tube 1212 and the first outer tube 112 have the same structure, which are not described herein again. The second inner tube 1211 may be different in length from the first inner tube 111; the second outer tube 1212 may be a different length than the first outer tube 112. The structure of the first sub-rod 121 is the same as that of the first telescopic rod 110, and is not described herein again. The length of the first sub-rod body 121 is less than that of the first telescopic rod 110.

Fig. 7 is a schematic structural view of a third telescopic rod of the air outlet filter housing according to the embodiment of the present invention; fig. 8 is an enlarged schematic view of region C in fig. 7.

Referring to fig. 7 and 8, the third telescopic rod 130 includes a second telescopic rod 131 and two second connecting rods 132, and both the second rod 131 and the second connecting rods 132 are in contact with the filtering cover 4000; the first ends of the two second connecting rod bodies 132 are respectively fixed at the two ends of the second sub-rod body 131 in a screwing, clamping, welding or other fixing mode; the second ends of the two second connecting rod bodies 132 are respectively fixed at the two ends of the first telescopic rod 110, and the fixing mode can be screw connection, clamping connection, welding and the like; the two second connecting rod bodies 132 are respectively perpendicular to the second rod sub-bodies 131, the third telescopic rod 130 is of a U-shaped structure, so that the connecting rod is conveniently connected with the first telescopic rod 110, and the second rod sub-bodies 131 and the first telescopic rod 110 can be in a preset distance, so that the supporting area is increased.

In some implementations, the third telescopic rod 130 further includes two second right-angle bends 133, two ends of one of the second right-angle bends 133 are respectively sleeved outside the first end of the second sub-rod 131 and the first end of one of the second connecting rods 132, and two ends of the other one of the second right-angle bends 133 are respectively sleeved outside the second end of the second sub-rod 131 and the first end of the other one of the second connecting rods 132. That is, the second sub-rod 131 and the second connecting rod 132 are connected by the second elbow 133, and the second sub-rod 131 and the second connecting rod 132 are respectively inserted into two ends of the second elbow 133, so that the connection is simple and convenient. The bent angle of the second right-angle elbow 133 is bent in a smooth transition manner, so that the second right-angle elbow 133 is prevented from scratching the filtering cover body 4000.

In some implementations, the second ends of the two second connecting rods 132 are provided with second collars 134, and optionally, the second collars 134 are integrally formed with the second connecting rods 132. The two second sleeves 134 are respectively sleeved at two ends of the first telescopic rod 110; the second collar 134 is provided with a second coupling hole. Referring to fig. 3, the support frame 100 further includes a second limiting bolt 320, and the second limiting bolt 320 is connected with the second connecting hole via a thread and then abuts against the first telescopic rod 110, so as to fix the second collar 134 on the first telescopic rod 110, and thus, the second connecting rod 132 is connected with the first telescopic rod 110.

Of course, the end of the first telescopic rod 110 may also be provided with a second threaded hole, and the second limiting bolt 320 passes through the second connecting hole and then is in threaded connection with the second threaded hole, so as to fix the second collar 134 on the first telescopic rod 110.

In this embodiment, the second right-angle elbow 133 and the second collar 134 are provided, so that the second telescopic tube 120 has a simple structure, and is easy to install and detach, which is beneficial to reducing the cost.

With continued reference to fig. 3, the second collar 134 is located inside the first collar 124, and the second connection rod 132 includes a first rod portion 1321, a second rod portion 1322 and an inclined rod portion 1323 inclined outwards, both ends of the inclined rod portion 1323 are respectively connected with the first rod portion 1321 and the second rod portion 1322; the connection between the inclined rod 1323 and the first rod 1321 and the connection between the inclined rod 1323 and the second rod 1322 are smoothly transitioned to prevent the second connecting rod 132 from scratching the filtering cover 4000. The end of the first rod 1321 away from the inclined rod 1323 is provided with a second collar 134, and the end of the second rod 1322 away from the inclined rod 1323 is inserted into the second elbow 133. The term "inner side" as used herein refers to a side toward the center of the first telescopic member 110, and the term "outer side" refers to a side away from the center of the first telescopic member 110.

The second collar 134 can be connected to the first telescopic rod 110 by avoiding the first collar 124, and the second rod 1322 can contact the filtering cover 4000 to perform a supporting function.

The second sub-rod 131 of the present embodiment includes at least one third outer tube 1312 and at least one third inner tube 1311, at least a portion of the third inner tube 1311 is disposed inside the third outer tube 1312, and the third inner tube 1311 can slide axially along the third outer tube 1312. The third inner pipe 1311 has the same structure as the first inner pipe 111, and the third outer pipe 1312 has the same structure as the first outer pipe 112, which will not be described again. The third inner tube 1311 may be different in length from the first inner tube 111; the third outer tube 1312 may have a different length from the first outer tube 112. The structure of the second rod body 131 is the same as that of the first telescopic rod 110, and is not described herein again. The length of the second rod body 131 is less than that of the first telescopic rod 110.

Fig. 9 is a schematic structural view of a fixing leg of the outlet filter cover according to an embodiment of the present invention.

Referring to fig. 3 and 9, a fixing leg 200 according to an embodiment of the present invention includes a link 210 and a suction cup 220. The connecting rod 210 includes a first connecting portion 211 and a second connecting portion 212, and the first connecting portion 211 and the second connecting portion 212 are perpendicular. The end of the first connection portion 211 of the connecting rod 210 is provided with a third collar 230, the third collar 230 is sleeved on the end of the first telescopic rod 110, the inner side of the third collar 230 is provided with a limiting ring 230 in a clamping manner, the outer side of the third collar 230 is connected with a nut 340 through a thread, and the third collar 230 is fixed on the first telescopic rod 110 through the nut 340 and the limiting ring 230. The limiting ring 230 may be an annular snap ring with an open side, and the annular snap ring is clamped inside the third collar 230 to limit the position. The axial position of the fixed leg 200 along the first telescopic rod 110 is limited by the arrangement, but the third sleeve ring 230 can rotate relative to the first telescopic rod 110, so that the installation angle of the fixed leg 200 is adjusted, and the installation flexibility of the air outlet filter cover is improved.

The second connection part 212 of the connecting rod 210 is bent toward the filtering cover 4000 relative to the first connection part 211, and the second connection part 212 is fixedly connected with the suction cup 220, and the suction cup 220 is adsorbed on the outer shell of the indoor unit, so that the outlet filtering cover is installed on the indoor unit. The sucker 220 has simple structure, convenient assembly and disassembly and low cost.

Of course, this is not restrictive, for example, the end of the second connection part 212 is provided with a mounting plate, one of the sub surface and the mother surface of the hook and loop fastener is adhered to the mounting plate, the other of the sub surface and the mother surface is adhered to the outer casing of the indoor unit, and the sub surface and the mother surface are adhered together to mount the outlet filter cover on the indoor unit.

In order to reduce the weight of the outlet filter housing, the mounting bracket 1000 may be a plastic bracket.

The embodiment of the utility model also provides an air conditioning device, which comprises an indoor unit and an air outlet filter cover; the indoor unit comprises an outer shell, wherein an air outlet is formed in a front panel of the outer shell; one fixing leg 200 of the air outlet filter hood is fixed on the left side of the outer shell, and the other fixing leg 200 of the air outlet filter hood is fixed on the right side of the outer shell; the filtering cover body 4000 of the air outlet filtering cover is opposite to the air outlet.

To sum up, the air conditioner of the embodiment of the present invention has an air outlet filter cover installed on the indoor unit, two fixing legs 200 of the air outlet filter cover are respectively fixed on the left and right sides of the outer shell, the filter cover body 4000 is opposite to the air outlet, the air blown out from the air outlet is filtered by the filter cover body 400 and then blown into the room, and the impurities are adsorbed on the filter cover body 4000; the filtering cover body 4000 can also buffer the air blown out from the air outlet, so as to avoid directly blowing to the human body. The air-out filter mantle is installed in the outside of shell body, conveniently dismantles the washing.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims (10)

1. The utility model provides an air-out filter mantle which characterized in that includes: the mounting bracket and the filtering cover body;

the installing support includes carriage and two fixed legs, the carriage includes: the first telescopic rod, the second telescopic rod and the third telescopic rod are arranged in the box body; the second telescopic rod and the third telescopic rod are both fixedly connected with the first telescopic rod, and the second telescopic rod and the third telescopic rod are respectively positioned at two sides of the first telescopic rod;

the filtering cover body is sleeved outside the first telescopic rod, the second telescopic rod and the third telescopic rod, and two ends of the first telescopic rod penetrate out of the filtering cover body;

two the fixed leg is fixed respectively the both ends of first telescopic link, and two the fixed leg all is located filter the outside of the cover body.

2. The air outlet filter hood of claim 1, wherein the second telescopic rod comprises a first telescopic rod body and two first connecting rod bodies; the first ends of the two first connecting rod bodies are respectively fixed at the two ends of the first sub-rod body, and the second ends of the two first connecting rod bodies are respectively fixed at the two ends of the first telescopic rod; the two first connecting rod bodies are respectively vertical to the first sub-rod bodies;

the third telescopic rod comprises a second telescopic rod body and two second connecting rod bodies; the first ends of the two second connecting rod bodies are respectively fixed at the two ends of the second sub-rod body, and the second ends of the two second connecting rod bodies are respectively fixed at the two ends of the second telescopic rod; and the two second connecting rod bodies are respectively vertical to the second sub-rod bodies.

3. The outlet air filter cover according to claim 2, wherein the second telescopic rod further comprises two first right-angle bent tubes, wherein two ends of one of the first right-angle bent tubes are respectively sleeved outside the first end of the first sub-rod body and outside the first end of one of the first connecting rod bodies, and two ends of the other one of the first right-angle bent tubes are respectively sleeved outside the second end of the first sub-rod body and outside the first end of the other one of the first connecting rod bodies;

the third telescopic link still includes two second right angle return bends, one of them the both ends of second right angle return bend cup joint respectively the first end outside and one of them of the second sub-body of rod the first end outside of the second connection body of rod, another one the both ends of second right angle return bend cup joint respectively the second of the second sub-body of rod holds the outside and another the first end outside of the second connection body of rod.

4. The air outlet filter cover according to claim 3, wherein a first sleeve ring is arranged at the second end of each of the two first connecting rod bodies, and the two first sleeve rings are respectively sleeved at the two ends of the first telescopic rod; the first collar is provided with a first connecting hole; the support frame further comprises a first limiting bolt, and the first limiting bolt is connected with the first connecting hole in a threaded manner and then abutted against the first telescopic rod;

second ends of the two second connecting rod bodies are provided with second lantern rings, and the two second lantern rings are respectively sleeved at two ends of the first telescopic rod; the second sleeve ring is provided with a second connecting hole; the support frame further comprises a second limiting bolt, and the second limiting bolt is connected with the second connecting hole in a threaded mode and then is abutted to the first telescopic rod.

5. The air outlet filter cover according to claim 4, wherein the second collar is located inside the first collar, the second connection rod includes a first rod portion, a second rod portion and an inclined rod portion inclined outward, two ends of the inclined rod portion are respectively connected with the first rod portion and the second rod portion, the second collar is disposed at one end of the first rod portion, which is far away from the inclined rod portion, and one end of the second rod portion, which is far away from the inclined rod portion, is inserted into the second right-angle elbow.

6. The air-out filter hood according to any one of claims 2 to 5, wherein the first telescopic rod comprises at least one first outer tube and at least one first inner tube, at least a portion of the first inner tube is inserted into the first outer tube, and the first inner tube is capable of sliding axially along the first outer tube;

the first sub-rod body comprises at least one second outer pipe and at least one second inner pipe, at least part of the second inner pipe is arranged in the second outer pipe in a penetrating mode, and the second inner pipe can axially slide along the second outer pipe;

the second sub-rod body comprises at least one third outer tube and at least one third inner tube, at least part of the third inner tube penetrates through the third outer tube, and the third inner tube can axially slide along the third outer tube.

7. The outlet filter hood of any of claims 1-5, wherein the second telescoping rod and the third telescoping rod are symmetrical about the first telescoping rod.

8. The air-out filter hood according to any one of claims 1 to 5, wherein the fixing leg comprises a connecting rod and a suction cup, a third sleeve ring is arranged at a first end of the connecting rod, the third sleeve ring is sleeved at an end of the first telescopic rod, a limiting ring is clamped at the inner side of the third sleeve ring, and a nut is connected to the outer side of the third sleeve ring in a threaded manner; the second end of the connecting rod bends towards the filtering cover body and is fixedly connected with the sucker.

9. The air-out filter cover according to any one of claims 1 to 5, wherein the filter cover body comprises an arc-shaped filter part and side edge parts arranged on two sides of the filter part, the filter part protrudes towards the air-out direction, a plurality of protrusions protruding towards the air-out direction are arranged on the filter part, and the plurality of protrusions are arranged at intervals along the arc-shaped direction of the filter part; two the side portion is provided with the confession the via hole that the telescopic link wore to establish.

10. An air conditioning apparatus, comprising: an indoor unit and the outlet air filter cover of any one of claims 1 to 9;

the indoor unit comprises an outer shell, and an air outlet is formed in the front panel of the outer shell;

one fixing leg of the air outlet filter cover is fixed on the left side of the outer shell, and the other fixing leg of the air outlet filter cover is fixed on the right side of the outer shell; the filtering cover body of the air outlet filtering cover is opposite to the air outlet.

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