CN215260098U - Air outlet assembly and air conditioner with same - Google Patents

Abstract

The utility model discloses an air-out subassembly and air conditioner that has it, the air-out subassembly includes: the casing, inject the air flue in the casing, the one end in air flue has the air outlet, is equipped with the muscle of making an uproar on the wall in air flue, and the muscle of making an uproar sets up near the air outlet, and the at least partial length direction of the muscle of making an uproar is nonzero contained angle with the axial of the air flue that the muscle of making an uproar of locating the position department. According to the utility model discloses an air-out subassembly falls the muscle of making an uproar through setting up on the wall of the neighbouring air outlet in wind channel, can reduce the noise that produces in the wind channel, promotes user experience.

Description

Air outlet assembly and air conditioner with same

Technical Field

The utility model belongs to the technical field of the air conditioner and specifically relates to an air-out subassembly and air conditioner that has it is related to.

Background

The air conditioner is a common electric appliance in people's life, and when the air conditioner works, the air conditioner can produce noise in the wind channel of air conditioner, especially mobile air conditioner to influence user experience.

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 air-out subassembly, the air-out subassembly has good sound quality.

The utility model discloses still provide an air conditioner.

According to the utility model discloses air-out subassembly, include: the casing, inject the air flue in the casing, the one end in air flue has the air outlet, be equipped with the muscle of making an uproar of falling on the wall in air flue, the muscle of making an uproar of falling is close to the air outlet sets up, just the length direction of at least part of the muscle of making an uproar of falling with the central axis of air outlet is nonzero contained angle.

According to the utility model discloses air-out subassembly falls the muscle of making an uproar through setting up on the wall of the neighbouring air outlet in wind channel to make the length direction who falls the muscle of making an uproar be nonzero contained angle with the central axis of air outlet, can reduce the noise that produces in the wind channel, promote user experience.

In some embodiments, the air outlet assembly further comprises: the wind wheel assembly is positioned on the upstream side of the shell in the airflow direction, a volute tongue is arranged at the outlet of the wind wheel assembly, the shell is provided with a guide piece, the guide piece is connected with the volute tongue, and the cross-sectional area of the wind channel corresponding to the guide piece is smaller than the opening area of the air outlet.

Further, the guide piece comprises a first guide part and a second guide part, the first guide part is connected with the volute tongue, and the second guide part is connected with one end, far away from the volute tongue, of the first guide part in a bending mode and extends from one end of the first guide part towards the direction far away from the air duct.

In some embodiments, an air supply mechanism is arranged at the air outlet, an air supply outlet is formed on the outer peripheral wall of the air supply mechanism, the air supply outlet is communicated with the air duct, and the air supply mechanism is rotatably connected with the shell so that the air supply outlet rotates around the rotation axis of the air supply mechanism.

Furthermore, the noise reduction ribs are arranged on the upstream side of the air supply mechanism at intervals.

In some embodiments, a rotation limiting mechanism is disposed between the air supply mechanism and the housing, so that the air supply mechanism rotates relative to the housing by a predetermined included angle, and the rotation limiting mechanism includes: the air supply mechanism is arranged in the shell, and the limiting rib is arranged on one of the air supply mechanism and the shell; or, a limiting groove and a matching bulge, wherein the limiting groove is formed on one of the air supply mechanism and the shell, and the matching bulge is formed on the other one of the air supply mechanism and the shell and is matched with the limiting groove.

Furthermore, rotatory stop gear includes spacing muscle and spacing arch, spacing muscle with spacing arch is two respectively, two spacing muscle and two spacing arch is followed respectively air supply mechanism's direction of rotation interval sets up, every spacing arch is suitable for the backstop and corresponds spacing muscle.

In some embodiments, the rotation limiting mechanism includes a limiting rib and a limiting protrusion, a groove is formed at one axial end of the air supply mechanism, the limiting rib is arranged on the wall surface of the groove, and the limiting protrusion is arranged on the wall surface of the air duct and extends into the groove.

In some embodiments, the air blowing mechanism comprises: the air outlet barrel is internally provided with a passage, and the air supply outlet is formed on the peripheral wall of the air outlet barrel and is communicated with the air channel through the passage; the end covers are respectively arranged at two axial ends of the air outlet cylinder and are connected with the air outlet cylinder in a buckling mode.

According to the utility model discloses the air conditioner of implementing, include according to the air-out subassembly as above embodiment.

According to the utility model discloses air conditioner, through adopting as above embodiment the air-out subassembly, can reduce the noise of air conditioner, promote the sound quality of air conditioner, promote user experience.

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 schematic view of an air outlet assembly according to an embodiment of the present invention;

fig. 2 is a schematic view of a housing according to an embodiment of the present invention;

fig. 3 is another schematic view of a housing according to an embodiment of the present invention;

fig. 4 is another schematic view of the air outlet assembly according to an embodiment of the present invention;

fig. 5 is a schematic view of an air supply mechanism according to an embodiment of the present invention;

fig. 6 is another schematic view of an air supply mechanism according to an embodiment of the present invention;

fig. 7 is a schematic view of an end cap according to an embodiment of the present invention;

fig. 8 is another schematic view of an end cap according to an embodiment of the present invention;

reference numerals:

an air outlet component 10,

A shell 1,

An air duct 11, an air outlet 111, a noise reduction rib 112,

A guide 12, a first guide portion 121, a second guide portion 122,

An air supply mechanism 13, an air outlet barrel 131, an air supply outlet 1311, an end cover 132, a groove 1321, a limiting rib 1322, a clamping foot 1323,

A limit bulge 14,

A wind wheel component 2 and a volute tongue 21.

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.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.

The air outlet assembly 10 according to the embodiment of the present invention is described below with reference to the drawings, and the air outlet assembly 10 may be applied to an air conditioner, but is not limited thereto. In the following description of the present application, the air outlet assembly 10 of the air conditioner is taken as an example for illustration.

According to the utility model discloses air-out subassembly 10, as shown in fig. 1-3, air-out subassembly 10 includes casing 1, prescribes a limit to wind channel 11 in the casing 1, and the one end (for example, the upper end in fig. 4) of wind channel 11 has air outlet 111, and the air current in the wind channel 11 can blow out through air outlet 111. The wall surface of the air duct 11 is provided with the noise reduction rib 112, the noise reduction rib 112 may protrude from the wall surface of the air duct 11, the noise reduction rib 112 is disposed adjacent to the air outlet 111, and at least a part of the noise reduction rib 112 has a non-zero included angle with the central axis of the air outlet 111, so that a part of the noise reduction rib 112 has a non-zero included angle with the central axis of the air outlet 111, or the whole noise reduction rib 112 has a non-zero included angle with the central axis of the air outlet 111. For example, in fig. 4, the straight line L is a central axis of the air outlet 111, and the included angle α is an included angle between the length direction of the noise reduction rib 112 and the central axis of the air outlet 111.

When the air conditioner is in operation, because the air flow flows in the air duct 11, noise is generated in the air duct 11, by arranging the noise reduction ribs 112 on the wall surface of the air duct 11 adjacent to the air outlet 111, and making at least part of the length direction of the noise reduction ribs 112 form a non-zero included angle with the central axis of the air outlet 111, the included angle between at least part of the length direction of the noise reduction ribs 112 and the central axis of the air outlet 111 is an acute angle or a right angle, for example, the included angle between at least part of the length direction of the noise reduction ribs 112 and the central axis of the air outlet 111 may be 20 °, 40 °, 60 °, 80 °, 85 °, 90 °, or the like, at least part of the noise reduction ribs 112 may play a certain role in shielding the part of the air flow adjacent to the air outlet 111 on the wall surface of the air duct 11, so as to change the flow field of the part of the air flow, improve the air duct of the air flow in the air duct 11, and make the noise reduction ribs 112 avoid resonance between the sound generated by the air flow in the air duct 11 and the housing 1, thereby eliminate the abnormal sound that produces in the operation of air-out subassembly 10, reduce the noise that produces in the wind channel 11 effectively, reduce the noise that wind channel 11 spreads through air outlet 111, promote user experience.

According to the utility model discloses air-out subassembly 10 through set up noise reduction muscle 112 on the wall of the neighbouring air outlet 111 in wind channel 11 to make noise reduction muscle 112's length direction and air outlet 111's the central axis be nonzero contained angle, can reduce the noise that produces in the wind channel 11, promote user experience.

According to the utility model discloses further embodiment, as shown in fig. 2 and fig. 3, the muscle 112 of making an uproar falls extends along the straight line, then falls the muscle 112 of making an uproar and for sharply falling linear form to can simplify the structure of falling the muscle 112 of making an uproar under the prerequisite of guaranteeing the noise reduction effect of the muscle 112 of making an uproar falls, conveniently fall the processing of muscle 112 of making an uproar.

It is understood that the noise reduction ribs 112 are not limited to being linear, and may be in other shapes, such as curved shapes.

According to the utility model discloses a some embodiments, as shown in FIG. 2 and FIG. 3, be equipped with noise reduction bar 112 on the wall of the at least relative both sides of wind channel 11 respectively, be convenient for make noise reduction bar 112 improve comparatively equilibrium to the relative both sides in wind channel 11 internal flow field to guarantee noise reduction 112.

For example, in the example of fig. 2, noise reduction ribs 112 are provided on the left and right side walls of the air duct 11, respectively, and/or noise reduction ribs 112 are provided on the front and rear side walls of the air duct 11, respectively.

Of course, the noise reduction ribs 112 may be provided only on one wall surface of the air duct 11.

According to the utility model discloses a some embodiments, as shown in fig. 2 and fig. 3, air-out subassembly 10 still includes wind wheel subassembly 2, in the air current direction, wind wheel subassembly 2 is located casing 1's upstream side, wind wheel subassembly 2's exit has spiral tongue 21, casing 1 has guide 12, guide 12 links to each other with spiral tongue 21, and the cross-sectional area of the wind channel 11 that guide 12 corresponds is less than the open area of air outlet 111, be favorable to promoting the velocity of flow of the air current of wind channel 11 internal flow through guide 12, be convenient for promote the air supply distance of air-out subassembly 10, realize the remote air supply of air-out subassembly 10.

Alternatively, in the example of fig. 2 and 3, the noise reduction ribs 112 may be connected to the guide 12, so as to improve the reliability of the arrangement of the noise reduction ribs 112. Of course, the noise reduction ribs 112 may also be spaced from the guide 12.

It should be noted that, because the casing 1 has the guide 12, the cross-sectional area of the air duct 11 changes along the axial direction of the air duct 11, for example, in the example of fig. 4, the cross-sectional area of the portion of the air duct 11 corresponding to the upper side of the guide 12 is larger than the cross-sectional area of the portion of the air duct 11 corresponding to the guide 12, and noise is easily generated at the position where the cross-sectional area of the air duct 11 changes.

It is understood that the connecting position of the noise reduction rib 112 and the guide 12 may be located at the end of the length of the noise reduction rib 112, at the middle of the length of the noise reduction rib 112, or at other positions of the noise reduction rib 112, and it is only necessary to ensure that the noise reduction rib 112 is connected with the guide 12.

According to the present invention, as shown in fig. 2-4, the guiding element 12 includes a first guiding portion 121 and a second guiding portion 122, the first guiding portion 121 is connected to the volute tongue 21, the second guiding portion 122 is connected to the first guiding portion 121 in a bending manner, and the second guiding portion 122 extends from the end of the first guiding portion 121 toward the direction away from the air duct 11, then the cross-sectional area of the portion of the air duct 11 corresponding to the second guiding portion 122 may be larger than the cross-sectional area of the portion of the air duct 11 corresponding to the first guiding portion 121, because the second guiding portion 122 is closer to the air outlet 111 than the first guiding portion 121, thereby facilitating to ensure the cross-sectional area of the air outlet 111 and ensuring the air output of the air outlet assembly 10. In addition, the cross-sectional area of the portion of the air duct 11 corresponding to the guide 12 is relatively small, which can increase the flow velocity of the air flow in the air duct 11, and is convenient for the air outlet assembly 10 to realize remote air supply.

It can be understood that, when the air supply mechanism 13 is disposed at the air outlet 111, since the second guide portion 122 extends from one end of the first guide portion 121 toward a direction away from the air duct 11, the air outlet 111 can provide enough arrangement space for the air supply mechanism 13 to facilitate the arrangement of the air supply mechanism 13.

In some embodiments of the present invention, as shown in fig. 2, one end of the length of the noise reduction rib 112 is connected to the first guide portion 121 or the second guide portion 122, and the other end of the length of the noise reduction rib 112 may be a free end. It will be understood, of course, that the other end of the noise reducing ribs 112 may extend to connect with the wall of the air duct 11.

In some embodiments of the present invention, as shown in fig. 2-4, the noise reduction rib 112 and the air outlet 111 are connected at a certain angle, so that the noise reduction rib 112 affects the airflow in the air duct 11, thereby reducing the noise. For example, the two opposite ends of the outlet 111 refer to the front end and the rear end of the outlet 111, and the rear end of the outlet 111 is higher than the front end thereof, so that the outlet 111 blows air upwards and forwards, which is suitable for indoor air circulation and conforms to the usage habit of users. The noise reduction rib 112 and the connecting line of the front end and the rear end of the air outlet 111 form a certain included angle to ensure the noise reduction effect of the noise reduction rib 112.

Alternatively, in the example of fig. 2-4, for example, the noise reduction ribs 112 may be parallel to the second guides 122. Of course, the noise reduction ribs 112 may also extend obliquely with respect to the second guide portions 122.

According to some embodiments of the present invention, as shown in fig. 1, the air outlet 111 is provided with an air supply mechanism 13, an outer peripheral wall of the air supply mechanism 13 is formed with an air supply opening 1311, and the air supply opening 1311 is communicated with the air duct 11, so that the air flow in the air duct 11 can be blown out through the air supply opening 1311. The air supply mechanism 13 is rotatably connected with the housing 1 so that the air supply opening 1311 rotates around the rotation axis of the air supply mechanism 13, so as to adjust the air supply angle of the air supply opening 1311, thereby increasing the air supply range of the air outlet assembly 10 and improving the indoor air circulation efficiency.

For example, one axial end of the air supply mechanism 13 may be provided with a driving device for driving the air supply mechanism 13 to rotate relative to the housing 1, and the other axial end of the air supply mechanism 13 may be rotatably connected to the housing 11 through a shaft sleeve. Wherein, the driving device can be a stepping motor to flexibly change the air supply angle of the air outlet assembly 10.

For example, in the example of fig. 1, the air supply mechanism 13 has a grille structure, and the grille structure defines the air supply opening 1311, so that the outlet air of the outlet air assembly 10 is more uniform, which is beneficial to increasing the air supply distance; the grid structure comprises first grid bars and second grid bars, wherein the first grid bars extend along the axial direction of the air supply mechanism, the second grid bars extend along the circumferential direction of the air supply mechanism, the first grid bars are arranged along the circumferential direction of the air supply mechanism at intervals, and the second grid bars are arranged along the axial direction of the air supply mechanism at intervals.

It can be understood that, through the interval and the wind-guiding angle of first grid and/or second grid of rational design, can reduce the air-out resistance of air-out subassembly 10 for air-out subassembly 10 realizes remote air supply, thereby when air-out subassembly 10 is used for air conditioner, air conditioner to be used for the refrigeration, the air conditioner can realize whole room and refrigerate fast.

Alternatively, in the example of fig. 2 and 3, the air duct 11 is provided with noise reduction ribs 112 on both side wall surfaces in the axial direction of the air blowing mechanism 13.

According to the utility model discloses further embodiment, in the air current direction, the muscle 112 interval of making an uproar is established in the upstream side of air supply mechanism 13, then the air current is to flowing through the muscle 112 of making an uproar, in the air supply mechanism 13 of flowing through, can avoid the muscle 112 of making an uproar to produce the influence to the air current that blows off from air supply mechanism 13, for example, when air supply mechanism 13 is the air supply wheel, the air supply wheel can rotate along the axis of air supply wheel, the muscle 112 of making an uproar of setting at air supply mechanism 13 upper reaches can not produce the influence to the rotation of air supply mechanism 13.

According to some embodiments of the present invention, as shown in fig. 2 and 7, a rotation limiting mechanism is provided between the air supply mechanism 13 and the housing 1, so that the air supply mechanism 13 rotates relative to the housing 1 by a predetermined included angle. Can inject air supply mechanism 13 for the turned angle of casing 1 through rotatory stop gear, be convenient for guarantee that air supply outlet 1311's at least part is located outside wind channel 11 all the time to realize lasting air-out of air-out subassembly 10, can avoid air supply mechanism 13's damage, increase of service life simultaneously.

In some embodiments of the present invention, the rotation limiting mechanism may be disposed between one axial end of the air supply mechanism 13 and the housing 1, so as to simplify the structure of the air outlet assembly 10; or, the rotation limiting mechanisms are respectively arranged between the two axial ends of the air supply mechanism 13 and the shell 1, so that the air supply mechanism 13 can be operated more stably.

In some embodiments, as shown in fig. 2 and 7, the rotation limiting mechanism includes a limiting rib 1322 and a limiting projection 14, the limiting rib 1322 is formed on one of the air supply mechanism 13 and the housing 1, the limiting projection 14 is formed on the other of the air supply mechanism 13 and the housing 1, and the limiting projection 14 is adapted to stop the limiting rib 1322 to limit the rotation angle of the air supply mechanism 13 relative to the housing 1.

Here, when the limiting rib 1322 is formed on the air blowing mechanism 13, the limiting protrusion 14 is formed on the housing 1, and when the limiting rib 1322 is formed on the housing 1, the limiting protrusion 14 is formed on the air blowing mechanism 13.

The following description will be given taking an example in which the limiting rib 1322 is formed on the air blowing mechanism 13 and the limiting protrusion 14 is formed on the housing 1, and a person skilled in the art will readily understand that the technical solution is that the limiting rib 1332 is formed on the housing 1 and the limiting protrusion 14 is formed on the air blowing mechanism 13 after reading the following description. For example, when the blower mechanism 13 rotates relative to the housing 1, the limiting rib 1322 rotates relative to the limiting protrusion 14, and when the limiting rib 1322 rotates to contact with the limiting protrusion 4, the limiting rib 1322 cannot continue to rotate due to the stopping function of the limiting protrusion 4, so that the rotation angle of the blower mechanism 13 is effectively limited.

It is understood that the number of the limiting ribs 1322 and the number of the limiting protrusions 14 may be equal or different, for example, one limiting protrusion 14, two limiting ribs 1322, or one limiting protrusion 14 and one limiting rib 1322.

For example, as shown in fig. 2 and 7, two limit ribs 1322 are provided at one axial end of the air blowing mechanism 13, two limit protrusions 14 are provided on the wall surface of the air duct 11 on the corresponding side, and each limit protrusion 14 stops the corresponding limit rib 1322 to limit the rotation angle of the air blowing mechanism 13.

Of course, in other embodiments of the present application, the rotation limiting mechanism includes a limiting groove formed on one of the air supply mechanism 13 and the housing 1, and a fitting protrusion formed on the other of the air supply mechanism 13 and the housing 1, and the fitting protrusion is fitted with the limiting groove to limit the rotation angle of the air supply mechanism 13 with respect to the housing 1.

Wherein, when the limit groove is formed on the blowing mechanism 13, the fitting protrusion is formed on the housing 1, and when the limit groove is formed on the housing 1, the fitting protrusion is formed on the blowing mechanism 13.

In the following description, the limiting groove is formed on the housing 1, and the engaging protrusion is formed on the air blowing mechanism 13, and those skilled in the art can easily understand the technical scheme that the limiting groove is formed on the air blowing mechanism 13, and the engaging protrusion is formed on the housing 1 after reading the following description. For example, when the blowing mechanism 13 rotates relative to the housing 1, the engaging protrusion is movable relative to the limiting groove in the limiting groove, and when the engaging protrusion contacts with the side walls at both ends of the length of the limiting groove, the engaging protrusion cannot move to the end of the limiting groove due to the stopping function of the side walls of the limiting groove, thereby effectively limiting the rotation angle of the blowing mechanism 13. Optionally, the limiting groove is formed as an arc-shaped groove.

It is understood that the number of the retaining grooves and the number of the engaging protrusions may be equal or different, for example, one retaining groove and one engaging protrusion, or two retaining grooves and two engaging protrusions.

According to the utility model discloses a further embodiment, as shown in fig. 2 and 7, rotatory stop gear includes spacing muscle 1322 and spacing arch 14, spacing muscle 1322 and spacing arch 14 are two respectively, two spacing muscle 1322 and two spacing arch 14 set up along air supply mechanism 13's rotation direction interval respectively, then two spacing muscle 1322 set up along air supply mechanism 13's rotation direction interval, two spacing arch 14 set up along air supply mechanism 13's rotation direction interval, every spacing arch 14 is suitable for the backstop and corresponds spacing muscle 1322. Specifically, when one of the limiting protrusions 14 stops one of the limiting ribs 1322, the air supply mechanism 13 is limited to rotate counterclockwise, and when the other limiting protrusion 14 stops the other limiting rib 1322, the air supply mechanism 13 is limited to rotate clockwise, so that the air supply mechanism 13 can rotate within a limited angle range, and the damage to the air outlet assembly 10 due to an excessively large rotation angle is avoided.

Of course, the structure of the rotation limiting mechanism is not limited to this, for example, when the rotation limiting mechanism includes the limiting rib 1332 and the limiting protrusion 14, there may be two limiting ribs 1332 and one limiting protrusion 14, and at this time, two side walls of the limiting protrusion 14 in the circumferential direction of the rotation limiting mechanism are respectively adapted to be stopped by the corresponding limiting protrusion 14, and the rotation angle of the air supply mechanism 13 may also be limited.

It can be understood that the size of the rotation limiting mechanism for limiting the rotation of the air supply mechanism 13 relative to the housing 1 by the predetermined included angle may be set according to actual requirements, for example, the predetermined included angle may be 180 °, or 135 °, or 80 °.

According to the utility model discloses a few embodiments, as shown in fig. 2 and 7, rotatory stop gear includes spacing muscle 1322 and spacing arch 14, air supply mechanism 13's axial one end is formed with recess 1321, spacing muscle 1322 is established on recess 1321's wall, spacing arch 14 is established on wind channel 11's wall, and spacing arch 14 stretches into recess 1321, be favorable to reducing the clearance between air supply mechanism 13 and the wind channel 11 wall, make and keep suitable clearance between air supply mechanism 13 and the wind channel 11 wall, in order to guarantee that air supply mechanism 13 can normally smoothly rotate casing 1 relatively, great air leakage can not appear between air supply mechanism 13 and the wind channel 11 wall simultaneously, recess 1321 can shelter from spacing muscle 1322 and spacing arch 14 simultaneously, be convenient for realize spacing muscle 1322 and spacing arch 14's hidden design, the pleasing to the eye of air-out subassembly 10 has been guaranteed.

For example, as shown in fig. 2 and 7, a groove 1321 is formed on the right side of the air supply mechanism 13, two limiting ribs 1322 are provided on the wall surface of the groove 1321, two limiting protrusions 14 are provided on the right side wall surface of the air duct 11, and each limiting protrusion 14 extends into the groove 1321 to be in limiting fit with the corresponding limiting rib 1322, so that the air supply mechanism 13 can rotate within a limited angle range.

Alternatively, the recess 1321 has a peripheral wall whose one axial end defines the slot of the recess 1321 and a bottom wall provided at an axial end of the peripheral wall remote from the slot, and the stopper rib 1322 may be connected to the peripheral wall and/or the bottom wall of the recess 1321 to facilitate reliable disposition of the stopper rib 1332.

According to some embodiments of the present invention, as shown in fig. 5 and 6, the air supply mechanism 13 includes the air outlet cylinder 131 and the end cover 132, a channel is defined in the air outlet cylinder 131, the air supply opening 1311 is formed on the peripheral wall of the air outlet cylinder 131, and the air supply opening 1311 is communicated with the air duct 11 through the channel, and the air flow blown out from the air duct 11 can enter the channel of the air outlet cylinder 131 and is blown out by the air supply opening 1311 on the peripheral wall of the air outlet cylinder 131. The end covers 132 are respectively arranged at the two axial ends of the air outlet barrel 131, and the end covers 132 are connected with the air outlet barrel 131 in a buckling manner, so that the end covers 132 are conveniently and quickly connected with the air outlet barrel 131, meanwhile, the air leakage at the axial end part of the air supply mechanism 13 is avoided, and the air output of the air outlet assembly 10 is convenient to guarantee.

Alternatively, the end cap 132 and the outlet barrel 131 are connected by a snap-fit assembly, the snap-fit assembly includes a snap 1323 and a snap hole, the snap 1323 can be disposed on one of the end cap 132 and the outlet barrel 131, the snap hole is disposed on the other of the end cap 132 and the outlet barrel 131, in other words, when the snap 1323 is disposed on the end cap 132, the snap hole is disposed on the outlet barrel 131, the snap 1323 cooperates with the snap hole to connect the end cap 132 and the outlet barrel 131, and the number of the snap 1323 and the snap hole is not limited. It is of course understood that the connection manner of the end cap 132 and the outlet cylinder 131 is not limited thereto, such as bolt connection.

For example, as shown in fig. 5 and 8, the air supply mechanism 13 includes an air outlet cylinder 131 and two end caps 132, the air outlet cylinder 131 is in an open ring shape, the air supply outlet 1311 is formed on the peripheral wall of the air outlet cylinder 131, each end cap 132 is provided with three locking legs 1323, the three locking legs 1323 are arranged at intervals along the circumferential direction of the air supply mechanism 13, two axial sides of the air outlet cylinder 131 are respectively provided with three locking holes, and each locking hole is matched with the corresponding locking leg to fixedly connect the air outlet cylinder 131 and the two end caps 132 respectively.

According to the utility model discloses air conditioner, include according to air-out subassembly 10 as above embodiment.

According to the utility model discloses air conditioner, through adopting as above embodiment air-out subassembly 10, can reduce the noise of air conditioner, promote the sound quality of air conditioner, promote user experience.

In some optional embodiments of the utility model, the air conditioner is mobile air conditioner, and mobile air conditioner removes conveniently, uses in a flexible way. Of course, the type of the air conditioner is not limited thereto, and for example, the air conditioner may be a cabinet air conditioner or the like.

The air outlet assembly 10 according to the embodiment of the present invention is described in detail with reference to fig. 1 to 8 as a specific embodiment. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

As shown in fig. 1-3, an air outlet assembly 10 of an air conditioner includes a housing 1 and an air wheel assembly 2, in an airflow direction, the air wheel assembly 2 is located at an upstream side of the housing 1, an air duct 11 is defined in the housing 1, one end of the air duct 11 has an air outlet 111, the air wheel assembly 2 is disposed at the other end of the air duct 11, and the air wheel assembly 2 drives air in the air duct 11 to be blown out through the air outlet 111. The left side wall surface and the right side wall surface of the air duct 11 are respectively provided with a noise reduction rib 112, each noise reduction rib 112 is arranged adjacent to the air outlet 111, each noise reduction rib 112 extends along a straight line, and the length direction of each noise reduction rib 112 and the central axis of the air outlet 111 form a non-zero included angle.

As shown in fig. 2 to 4, the housing 1 has a guide 12, the guide 12 is connected to the volute tongue 21, and the noise reduction rib 112 is connected to the guide 12. The guide 12 includes a first guide portion 121 and a second guide portion 122, the first guide portion 121 is connected to the volute tongue 21, and the first guide portion 121 extends from bottom to top and from front to back, the second guide portion 122 is connected to the upper end of the first guide portion 121 in a bent manner, and the second guide portion 122 extends from one end of the first guide portion 121 in a substantially horizontal direction towards a direction away from the air duct 11, so that the cross-sectional area of the air duct 11 corresponding to the guide 12 is smaller, which is beneficial to increasing the flow rate of the air flow flowing through the guide 12 in the air duct 11, and is convenient for increasing the air supply distance of the air outlet assembly 10, thereby realizing the remote air supply of the air outlet assembly 10.

As shown in fig. 1, an air supply mechanism 13 is disposed at the air outlet 111, and the air supply mechanism 13 is disposed at intervals on the downstream side of the noise reduction rib 112 in the airflow direction; the air supply mechanism 13 comprises an air outlet cylinder 131 and two end covers 132, a channel is defined in the air outlet cylinder 131, an air supply opening 1311 is formed in the peripheral wall of the air outlet cylinder 131, and the air supply opening 1311 is communicated with the air duct 11 through the channel, so that the air supply mechanism 13 can supply air blown out from the air duct 11 to the indoor, the indoor air circulation efficiency is higher, and the two end covers 132 are respectively arranged at two axial ends of the air outlet cylinder 131. One axial end of the air supply mechanism 13 is connected to the driving device to be driven by the driving device to rotate, and the other axial end of the air supply mechanism 13 is rotatably connected to the housing 11 through a shaft sleeve, so that the air supply port 1311 rotates around the rotation axis of the air supply mechanism 13.

As shown in fig. 5 and 8, each end cap 132 is provided with three clamping legs 1323, the three clamping legs 1323 are arranged at intervals along the circumferential direction of the air supply mechanism 13, two axial ends of the air outlet cylinder 131 are respectively provided with three clamping holes, and each clamping hole is matched with the corresponding clamping leg 1323, so that the air outlet cylinder 131 is fixedly connected with the two end caps 132.

As shown in fig. 2 and 7, a rotation limiting mechanism is provided between the air blowing mechanism 13 and the casing 1 so that the air blowing mechanism 13 rotates at a predetermined angle with respect to the casing 1. The rotation limiting mechanism comprises two limiting ribs 1322 and two limiting protrusions 14, wherein when one limiting rib 1322 is stopped by one limiting protrusion 14, the counterclockwise rotation of the air supply mechanism 13 is limited, and when the other limiting rib 1322 is stopped by the other limiting protrusion 14, the clockwise rotation of the air supply mechanism 13 is limited, so that the air supply mechanism 13 can rotate within a limited angle range. The end cover 132 on the right side of the air supply mechanism 13 is provided with a groove 1321, two limiting ribs 1332 are arranged on the wall surface of the groove 1321, two limiting protrusions 14 are arranged on the wall surface on the right side of the air duct 11, and each limiting protrusion 14 extends into the groove 1321 to be suitable for being stopped by the corresponding limiting rib 1322.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, 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. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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.

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 (10)

1. The utility model provides an air-out subassembly which characterized in that includes:

the casing, inject the air flue in the casing, the one end in air flue has the air outlet, be equipped with the muscle of making an uproar of falling on the wall in air flue, the muscle of making an uproar of falling is close to the air outlet sets up, the at least partial length direction of the muscle of making an uproar of falling with the central axis of air outlet is nonzero contained angle.

2. The air outlet assembly of claim 1, further comprising:

the wind wheel assembly is positioned on the upstream side of the shell in the airflow direction, a volute tongue is arranged at the outlet of the wind wheel assembly, the shell is provided with a guide piece, the guide piece is connected with the volute tongue, and the cross-sectional area of the wind channel corresponding to the guide piece is smaller than the opening area of the air outlet.

3. The air outlet assembly of claim 2, wherein the guide member includes a first guide portion and a second guide portion, the first guide portion is connected to the volute tongue, and the second guide portion is connected to an end of the first guide portion away from the volute tongue in a bent manner and extends from the end of the first guide portion toward a direction away from the air duct.

4. The air outlet assembly of any one of claims 1 to 3, wherein an air supply mechanism is provided at the air outlet, an air supply outlet is formed on an outer peripheral wall of the air supply mechanism, the air supply outlet is communicated with the air duct, and the air supply mechanism is rotatably connected to the housing so as to rotate the air supply outlet around a rotation axis of the air supply mechanism.

5. The air outlet assembly of claim 4, wherein the noise reduction ribs are arranged at intervals on an upstream side of the air supply mechanism in an air flow direction.

6. The air outlet assembly of claim 4, wherein a rotation limiting mechanism is disposed between the air supply mechanism and the casing to enable the air supply mechanism to rotate relative to the casing by a predetermined included angle,

rotatory stop gear includes:

the air supply mechanism is arranged in the shell, and the limiting rib is arranged on one of the air supply mechanism and the shell; alternatively, the first and second electrodes may be,

the air supply mechanism comprises a limiting groove and a matching protrusion, the limiting groove is formed in one of the air supply mechanism and the shell, and the matching protrusion is formed in the other of the air supply mechanism and the shell and matched with the limiting groove.

7. The air outlet assembly of claim 6, wherein the rotation limiting mechanism comprises two limiting ribs and two limiting protrusions, the two limiting ribs and the two limiting protrusions are respectively arranged at intervals along a rotation direction of the air supply mechanism, and each limiting protrusion is suitable for stopping the corresponding limiting rib.

8. The air outlet assembly of claim 6, wherein the rotation limiting mechanism comprises a limiting rib and a limiting protrusion, a groove is formed at one axial end of the air supply mechanism, the limiting rib is arranged on a wall surface of the groove, and the limiting protrusion is arranged on the wall surface of the air duct and extends into the groove.

9. The air outlet assembly of claim 4, wherein the air supply mechanism comprises:

the air outlet barrel is internally provided with a passage, and the air supply outlet is formed on the peripheral wall of the air outlet barrel and is communicated with the air channel through the passage;

the end covers are respectively arranged at two axial ends of the air outlet cylinder and are connected with the air outlet cylinder in a buckling mode.

10. An air conditioner, characterized by comprising the air outlet assembly according to any one of claims 1-9.

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