CN209944533U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model discloses an indoor unit of air conditioner, indoor unit of air conditioner includes: the shell is provided with a concave part, the concave part extends along the length direction of the shell, the shell is provided with a first air outlet, and the first air outlet is arranged on the inner wall surface of the concave part; the air guiding device comprises a first air guiding plate which is rotatably arranged in the concave part to open or close the first air outlet. Through the utility model discloses, can realize enlarging and sweep the wind scope, the assembly is simple, promotes user experience.

Description

Indoor unit of air conditioner

Technical Field

The utility model relates to an air conditioning treatment technical field especially relates to an indoor unit of air conditioner.

Background

Along with the development of science and technology, the air conditioner is more and more popularized, and the air conditioner indoor unit chance sets up rotatable wind-guiding strip at the air outlet, and the rotation angle through adjusting the wind-guiding strip is adjusted the air-out direction of air conditioner indoor unit, and prior art's wind-guiding strip sets up more conventional mostly, and rotation angle is less, and corresponding air-out direction to air conditioner indoor unit is limited, consequently, needs a big air supply scope air conditioner indoor unit urgently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an indoor unit of air conditioner, indoor unit of air conditioner can realize enlarging and sweep the wind scope, promotes user experience.

The air-conditioning indoor unit comprises a shell, wherein the shell is provided with a concave part, the concave part penetrates through the shell along the length direction of the shell, the shell is provided with a first air outlet, and the first air outlet is arranged on the inner wall surface of the concave part; the air guiding device comprises a first air guiding plate which is rotatably arranged in the concave part to open or close the first air outlet.

According to the utility model discloses machine in air conditioning can realize enlarging air ducting's rotation angle, and then enlarges the wind scope of sweeping of machine in the air conditioning, promotes user experience.

According to the utility model discloses a some embodiments, the outline line of the cross section of concave part is the pitch arc, can enlarge and hold first aviation baffle pivoted space.

Further, the contour line of the cross section of the concave portion is a major arc.

Furthermore, the contour line of the cross section of the first air deflector is an arc line, and a circle where the contour line of the cross section of the first air deflector is located is concentric with a circle where the contour line of the cross section of the concave portion is located.

According to some embodiments of the utility model, air ducting still includes: and the two end covers are respectively connected to two ends of the first air deflector in the length direction.

According to some embodiments of the utility model, air ducting still includes: the two end covers are respectively positioned at two ends of the first air deflector in the length direction and are connected with the shell.

Further, the end cap is formed in a flat plate shape.

Further, the end cover comprises a bottom plate and a side plate, the side plate is arranged on one side, facing the first air deflector, of the bottom plate, the side plate extends along the circumferential direction of the bottom plate, and the portion of the first air deflector is located in a space defined by the bottom plate and the side plate.

According to some embodiments of the utility model, air ducting still includes: the louvers are arranged at intervals along the length direction of the first air deflector and are rotatably arranged on the inner surface of the first air deflector so as to adjust the air supply direction in the length direction of the first air deflector.

Further, the air guiding device further comprises: the connecting rod is rotatably connected with the plurality of shutters to drive the plurality of shutters to rotate synchronously.

Further, the air guiding device further comprises: the first driving assembly is arranged on the first air deflector and connected with the connecting rod to drive the connecting rod to move along the length direction of the first air deflector.

Further, the first air deflection plate includes: an outer air deflector; the inner layer support is arranged on the inner surface of the outer layer air deflector, and the plurality of louvers are rotatably arranged on the inner surface of the inner layer support.

Further, the outer layer air deflector is connected with the inner layer support in a clamping mode.

And further, a heat insulation layer is arranged between the outer air deflector and the inner support.

According to some embodiments of the utility model, be equipped with first linking bridge in the first air outlet, first aviation baffle rotationally establishes on first linking bridge.

Further, the first connecting brackets are a plurality of brackets spaced along the length direction of the first air deflector.

According to some embodiments of the utility model, still include second drive assembly, second drive assembly establishes on the casing, and second drive assembly is connected in order to drive first aviation baffle and rotates with first aviation baffle.

According to some embodiments of the utility model, at least one side of recess length direction still is equipped with the second air outlet, second air outlet and first air outlet intercommunication, and second air outlet department is equipped with the second aviation baffle, and the second aviation baffle is rotationally established in second air outlet department and is opened or close the second air outlet.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

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

fig. 1 is a left side view of an air conditioning indoor unit according to an embodiment of the present invention;

fig. 2 is a perspective view of an indoor unit of an air conditioner according to an embodiment of the present invention;

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

fig. 4 is an exploded view of an air guide device of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 5 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 6 is a partial perspective view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 7 is a perspective view of an indoor unit of an air conditioner according to still another embodiment of the present invention;

fig. 8 is an exploded view of an air guide device of an indoor unit of an air conditioner according to another embodiment of the present invention;

fig. 9 is an exploded view of an air conditioning indoor unit according to still another embodiment of the present invention;

fig. 10 is a partial perspective view of an air conditioning indoor unit according to still another embodiment of the present invention.

Reference numerals:

an indoor unit 1 of an air conditioner is provided,

a shell 10, a concave part 102, a first air outlet e, a second air outlet f,

the air guide device 20, a first air deflector 210, an outer air deflector 2102, an inner support 2104, a left end 210a of the first air deflector, a position 210b near the middle of the first air deflector, a right end 210c of the first air deflector, an end cover 220, a louver 230, a connecting rod 240, a first driving component 250, a position 10a on the shell where a second driving component is installed,

a first connecting bracket 30, a position 30a of the first connecting bracket where the first air deflector is assembled, a position 30b of the first connecting bracket where the first air deflector is assembled,

the second drive assembly (40) is,

and a second air deflection plate 50.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An air conditioning indoor unit 1 according to an embodiment of the present invention is described below with reference to the drawings. The indoor unit 1 of the air conditioner may be an on-hook air conditioner or a cabinet air conditioner.

As shown in fig. 1 and 2, an air conditioning indoor unit 1 according to an embodiment of the present invention includes a casing 10 and an air guide device 20.

Specifically, the casing 10 is provided with a recessed portion 102, the recessed portion 102 penetrates the casing 10 along a length direction of the casing 10, the casing 10 has a first air outlet e, the first air outlet e is provided on an inner wall surface of the recessed portion 102, and the air flow is blown into the room through the first air outlet e. The air guiding device 20 includes a first air guiding plate 210, and the first air guiding plate 210 is rotatably disposed in the concave portion 102 to open or close the first air outlet e.

According to the utility model discloses indoor unit of air conditioner 1 can adjust the direction that the air current was swept wind through the rotation angle of adjusting first aviation baffle 210, because first aviation baffle 210 does not have structural restriction when the recess 102 internal rotation, and rotatable angle is big, has enlarged indoor unit of air conditioner 1's wind range of sweeping, in addition, first aviation baffle 210 has also reduced the dust when closing first air outlet e and has got into the inside possibility of casing 10.

The air guiding device 20 is fixed to the casing 10, and the first air guiding plate 210 is movably connected to the casing 10.

In the description of the present invention, it should be understood that the terms "length" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

According to some embodiments of the utility model, the contour line of the cross section of recess 102 is the pitch arc, has increased and has supplied first aviation baffle 210 pivoted space, makes the size of first air outlet e set up rationally simultaneously. In addition, the concave portion 102 whose outline of the cross section is an arc line facilitates the rotation of the first air deflection plate 210.

Further, as shown in fig. 1, the contour line of the cross section of the concave portion 102 is a major arc, and can accommodate most of the air guide device 20, reducing the size of the air conditioning indoor unit 1.

Further, as shown in fig. 1, the contour line of the cross section of the first wind deflector 210 is an arc line, the circle of the contour line of the cross section of the first wind deflector 210 is concentric with the circle of the contour line of the cross section of the concave portion 102, and the first wind deflector 210 is matched with the concave portion 102. Therefore, the technical problem that the first air deflector 210 interferes with the concave part 102 in the rotating process can be solved, the first air deflector 210 can rotate conveniently, the rotating range of the first air deflector 210 can be expanded, and the air sweeping range of the air-conditioning indoor unit 1 can be expanded. In addition, the possibility of dust entering the casing 10 can be reduced, and in addition, the first air deflector 210 and the concave portion 102 are matched with each other in appearance, so that the aesthetic property of the air conditioning indoor unit 1 is improved.

As shown in fig. 3, according to some embodiments of the present invention, the air guiding device 20 further includes: the end caps 220 are two end caps 220, and the two end caps 220 are respectively connected to two ends of the first air guiding plate 210 in the length direction, and the end caps 220 are fixedly connected with the first air guiding plate 210, including but not limited to integral forming, riveting, and spot welding. The end caps 220 fixed to both ends of the first air guiding plate 210 in the length direction can form an air outlet channel with the first air guiding plate 210, so that the air volume loss of the air flow blown into the room through the first air outlet e is reduced, the air flow is limited in the air outlet channel, and the blowing direction of the air flow is adjusted by rotating the first air guiding plate 210.

As shown in fig. 7-10, according to some embodiments of the present invention, the air guiding device 20 further includes: the end caps 220 are two end caps 220 respectively located at two ends of the first air guiding plate 210 in the length direction, both the end caps 220 are connected to the casing 10, and the first air guiding plate 210 is rotatable relative to the two end caps 220. The end cap 220 is connected to the housing 10 in a manner including, but not limited to, integral molding, detachable connection, and preferably detachable connection. The detachable connection of the end cap 220 and the housing 10 can facilitate the assembly of the air guiding device 20, and simultaneously reduce the production difficulty of the integral molding. In addition, the two end covers 220 are disposed at two ends of the first air guiding plate 210 in the length direction, so that the appearance of the air conditioning indoor unit 1 can be improved.

Further, as shown in fig. 3 and 7, the end cap 220 is formed in a flat plate shape, so that the space occupied by the end cap 220 can be reduced, and the side lines of the housing 10 can be smooth.

Further, as shown in fig. 7 to 10, the end cap 220 includes a bottom plate and a side plate, the side plate is disposed on a side of the bottom plate facing the first air deflector 210, the side plate extends along a circumferential direction of the bottom plate, and a portion of the first air deflector 210 is located in a space defined by the bottom plate and the side plate. Specifically, the connection mode of the side plate and the bottom plate includes but is not limited to integral molding and detachable connection. The part of the first air deflector 210 is located in the space defined by the bottom plate and the side plate, so that the first air deflector 210 cannot be seen from the side surface of the casing 10 when the air is guided by the rotation, and the overall aesthetic property of the air-conditioning indoor unit 1 can be improved.

In the description of the present invention, it is to be understood that the terms "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 3 and 4, according to some embodiments of the present invention, the air guiding device 20 further includes: the plurality of louvers 230 are spaced apart from each other along the longitudinal direction of the first air guide plate 210, and the plurality of louvers 230 may be spaced apart from each other at the same interval or at different intervals according to the wind flow. The plurality of louvers 230 are rotatably disposed on the inner surface of the first wind guide plate 210 to adjust the wind direction in the length direction of the first wind guide plate 210, and the louvers 230 and the first wind guide plate 210 can adjust the wind direction in two dimensions, so as to meet different requirements of users.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

For example, in the example shown in fig. 3, the louver 230 may adjust the left and right wind directions of the airflow, the first wind guide plate 210 rotates to drive the louver 230 to rotate by a certain angle in the up and down directions, and the louver 230 may rotate left and right relative to the first wind guide plate 210, so that the wind guide range is expanded, and the user experience is improved, and in addition, the small wind guide channel formed by the louver 230 and the first wind guide plate 210 can increase the air supply distance.

It should be noted that the shape of the louver 230 can be designed according to experiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "inner", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 3 and 4, the air guiding device 20 further includes: the connecting rod 240, the connecting rod 240 and the plurality of louvers 230 are rotatably connected to drive the plurality of louvers 230 to rotate synchronously, and the connecting rod 240 can reciprocate in the length direction of the first air guiding plate 210 to drive the plurality of louvers 230 to rotate synchronously to adjust the air blowing direction in the length direction of the first air guiding plate 210. As shown in fig. 3 and 4, namely, the left and right air outlet directions of the indoor unit 1 of the air conditioner can be adjusted by the plurality of louvers 230.

As shown in fig. 3 and 4, the air guiding device 20 further includes: the first driving assembly 250 is disposed on the first air guiding plate 210, and the first driving assembly 250 is connected to the connecting rod 240 to drive the connecting rod 240 to move along the length direction of the first air guiding plate 210. The first driving assembly 250 provides power for the connecting rod 240 to move along the length direction of the first air deflector 210, and specifically, as shown in fig. 2, the first driving assembly 250 is installed at one end 210c of the first air deflector 210 near the two ends.

Alternatively, the first driving assembly 250 may include a driving motor disposed on the first air deflector 210, a gear coupled to an output shaft of the driving motor, and a rack disposed on the connecting rod 240 and engaged with the gear, so as to realize that the driving connecting rod 240 moves along the length direction of the first air deflector 210.

Further, as shown in fig. 8 and 9, the first air deflection plate 210 includes: an outer air deflector 2102; the inner support 2104, the inner support 2104 is disposed on the inner surface of the outer wind guide 2102, and the plurality of louvers 230 are rotatably disposed on the inner surface of the inner support 2104. The design of dividing the first wind deflector 210 into the outer wind deflector 2102 and the inner support 2104 facilitates, on one hand, the installation of the plurality of louvers 230 on the first wind deflector 210; on the other hand, the inner support 2104 and the plurality of louvers 230 may form a plurality of independent small air ducts, and the curve of the outer wind deflector 2102 may be designed according to the casing 10 without affecting the shape of the inner support 2104, so that the first wind deflector 210 may not only achieve the wind guiding function, but also maintain the smoothness of the lines of the casing 10 in appearance.

It should be noted that the inner support 2104 and the outer wind deflector 2102 can be connected by any means, including but not limited to, integrally forming and detachable connection.

In the description of the present invention, it is to be understood that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, as shown in fig. 8 and 9, the outer air deflector 2102 is connected to the inner support 2104 in a snap-fit manner, so that on one hand, the processing difficulty can be reduced, and on the other hand, the disassembly and cleaning are convenient.

Furthermore, an insulating layer is arranged between the outer air deflector 2102 and the inner support 2104, so that condensation at the air guiding device 20 can be reduced. Specifically, as shown in fig. 8 and 9, a cavity is formed between the outer wind deflector 2102 and the inner support 2104 to provide a space for adding insulation.

According to some embodiments of the present invention, as shown in fig. 5 and 6, a first connecting bracket 30 is disposed in the first air outlet e, and the first air guiding plate 210 is rotatably disposed on the first connecting bracket 30. The first connecting bracket 30 is fixed on the casing 10, and the first air deflector 210 is fixed on the casing 10 through the first connecting bracket 30, so that the first air deflector 210 is conveniently installed.

Further, as shown in fig. 5 and 6, the first connecting brackets 30 are spaced apart along the length direction of the first air deflector 210, and the plurality of first connecting brackets 30 can stably and reliably fix the first air deflector 210 to the casing 10. Preferably, there are two first connecting brackets 30, the position 30a of the first connecting bracket 30 is detachably connected to one end 210a of the two ends of the first air guiding plate 210 in the length direction, and the position 30b of the first connecting bracket 30 is detachably connected to the position 210b of the first air guiding plate 210 near the middle.

According to some embodiments of the present invention, as shown in fig. 5 and 6, the air conditioning indoor unit 1 further includes: the second driving assembly 40, the second driving assembly 40 is disposed on the casing 10, and the second driving assembly 40 is connected to the first air guiding plate 210 to drive the first air guiding plate 210 to rotate. Therefore, the second driving assembly 40 provides power for the rotation of the first air guiding plate 210, and the second driving assembly 40 is detachably connected to the other end 210c of the two ends of the first air guiding plate 210 in the length direction, which is not connected to the first connecting bracket 30.

According to some embodiments of the present invention, as shown in fig. 5, at least one side of the length direction of the recessed portion 102 is further provided with a second air outlet f, the second air outlet f is communicated with the first air outlet e, the second air outlet f is provided with a second air deflector 50, and the second air deflector 50 is rotatably disposed at the second air outlet f to open or close the second air outlet f. The second air deflector 50 reduces the air volume loss of the outlet air of the indoor unit 1 of the air conditioner, and simultaneously enlarges the air sweeping range. Specifically, the second air deflector 50 and the air guiding device 20 close the first air outlet e and the second air outlet f when closed, so that on one hand, the overall aesthetic property of the air conditioning indoor unit 1 can be improved, and on the other hand, the possibility of dust entering can be reduced, and the user experience can be improved.

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

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

Claims (18)

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

the air conditioner comprises a shell, wherein a concave part is arranged on the shell, the concave part penetrates through the shell along the length direction of the shell, the shell is provided with a first air outlet, and the first air outlet is arranged on the inner wall surface of the concave part;

the air guiding device comprises a first air guiding plate, and the first air guiding plate is rotatably arranged in the concave part to open or close the first air outlet.

2. An indoor unit of an air conditioner according to claim 1, wherein a contour line of a cross section of the concave portion is an arc line.

3. An indoor unit of an air conditioner according to claim 2, wherein a contour line of a cross section of the concave portion is a major arc.

4. An indoor unit of an air conditioner according to claim 2, wherein a contour line of a cross section of the first air deflector is an arc line, and a circle on which the contour line of the cross section of the first air deflector is located is concentric with a circle on which the contour line of the cross section of the recessed portion is located.

5. An indoor unit for an air conditioner according to claim 1, wherein the air guide device further comprises:

and the two end covers are respectively connected to two ends of the first air deflector in the length direction.

6. An indoor unit for an air conditioner according to claim 1, wherein the air guide device further comprises:

the two end covers are respectively positioned at two ends of the first air deflector in the length direction and are connected with the shell.

7. An indoor unit of an air conditioner according to claim 5 or 6, wherein the end cover is formed in a flat plate shape.

8. An indoor unit of an air conditioner according to claim 5 or 6, wherein the end cover includes a bottom plate and a side plate, the side plate is provided on a side of the bottom plate facing the first air deflector, the side plate extends in a circumferential direction of the bottom plate, and a portion of the first air deflector is located in a space defined by the bottom plate and the side plate.

9. An indoor unit for an air conditioner according to claim 1, wherein the air guide device further comprises:

the louvers are arranged at intervals along the length direction of the first air deflector, and the louvers are rotatably arranged on the inner surface of the first air deflector so as to adjust the air supply direction in the length direction of the first air deflector.

10. An indoor unit for an air conditioner according to claim 9, wherein the air guide device further comprises:

the connecting rod is rotatably connected with the plurality of shutters to drive the plurality of shutters to rotate synchronously.

11. An indoor unit for an air conditioner according to claim 10, wherein the air guide device further comprises:

the first driving assembly is arranged on the first air deflector and connected with the connecting rod so as to drive the connecting rod to move along the length direction of the first air deflector.

12. An indoor unit of an air conditioner according to claim 9, wherein the first air deflector includes:

an outer air deflector;

the inner layer support is arranged on the inner surface of the outer layer air deflector, and the plurality of louvers are rotatably arranged on the inner surface of the inner layer support.

13. An indoor unit of an air conditioner according to claim 12, wherein the outer air deflector is connected to the inner bracket in a snap fit manner.

14. An indoor unit of an air conditioner according to claim 12, wherein an insulating layer is provided between the outer air deflector and the inner bracket.

15. An indoor unit of an air conditioner according to claim 1, wherein a first connecting bracket is provided in the first outlet, and the first air guide plate is rotatably provided on the first connecting bracket.

16. An indoor unit of an air conditioner according to claim 15, wherein the first connecting bracket is provided in plural numbers spaced apart in a longitudinal direction of the first air guide plate.

17. An indoor unit of an air conditioner as claimed in claim 1, further comprising a second driving assembly provided on the casing, the second driving assembly being connected to the first air guide plate to drive the first air guide plate to rotate.

18. An indoor unit of an air conditioner according to claim 1, wherein a second outlet is further provided at least one side of the length direction of the recessed portion, the second outlet is communicated with the first outlet, a second air guide plate is provided at the second outlet, and the second air guide plate is rotatably provided at the second outlet to open or close the second outlet.

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