CN218820944U

CN218820944U - Air conditioner indoor unit and air conditioner

Info

Publication number: CN218820944U
Application number: CN202223242663.3U
Authority: CN
Inventors: 陈永锋; 吴庆壮; 余光亮; 沐原; 黄涛; 陈港平; 单联瑜; 吴俊鸿
Original assignee: Beijing Xiaomi Mobile Software Co Ltd; Xiaomi Technology Wuhan Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd; Xiaomi Technology Wuhan Co Ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-07
Anticipated expiration: 2032-12-02

Abstract

The present disclosure relates to an air conditioning indoor unit and an air conditioner, the air conditioning indoor unit includes: a base; the power part is detachably arranged on the base; the sound-proof housing is arranged on the base and arranged around the periphery of the power part, the sound-proof housing is provided with a fixed end attached to the bearing surface of the base and an open end used for installing the power part, and the fixed end and the open end are arranged oppositely. The sound-proof cover surrounds the outside at power spare, for power spare provides good syllable-dividing effect, reduces the noise of power spare, makes the user more comfortable when using air conditioner. Simultaneously, the sound-proof housing also can protect the power part, when preventing that there is external force striking to air conditioning indoor set, because the power part exposes outside and the power part damage that causes makes the power part more firm. In addition, the design that the sound-proof housing has the open end also makes things convenient for the condition of observing the power spare at any time, can also in time discover from the outside when the power spare breaks down to conveniently overhaul or change the power spare.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit.

Background

In the related art, the stepping motor for driving the air deflector of the air conditioner to rotate up and down is generally exposed outside, and a sound insulation shielding structure or a damping block is not arranged on the stepping motor for sound insulation, so that great noise can be generated during operation. The motor shell of the motor plays a tiny sound insulation role, the sound insulation effect is general, and user experience is influenced. In addition, the stepping motor is exposed outside the air conditioner, and the motor is easily damaged under the action of external force, so that the air guide function of the air conditioner is influenced.

SUMMERY OF THE UTILITY MODEL

To overcome the problems in the related art, the present disclosure provides an indoor unit of an air conditioner and an air conditioner.

According to a first aspect of the embodiments of the present disclosure, there is provided an indoor unit of an air conditioner, including:

a base;

the power piece is detachably arranged on the base;

the sound-proof housing, the sound-proof housing sets up on the base to surround and arrange the periphery of power spare, the sound-proof housing have with the stiff end that the bearing surface of base was laminated mutually with be used for the installation the open end of power spare, the stiff end with open end mutual disposition.

Optionally, the soundproof cover is configured as an annular structure protruding from the bearing surface integrally, or a connection structure is provided on an outer peripheral wall of the soundproof cover, and the soundproof cover is detachably mounted on the bearing surface through the connection structure.

Optionally, a first fastening hole is formed in the bearing surface, the connecting structure is a first lug arranged on the outer circumferential wall of the sound-proof housing, a second fastening hole is formed in the first lug, and the sound-proof housing is connected with the base through a first fastening piece penetrating through the first fastening hole and the second fastening hole.

Optionally, the acoustic enclosure comprises an inner ring and an outer ring arranged at a spacing, the power member being arranged between the inner ring and the outer ring at the fixed end.

Optionally, a sound insulation material is filled between the inner ring and the outer ring and/or between the inner ring and the housing of the power member.

Optionally, a plurality of ribs arranged at intervals are arranged on the periphery of the sound-proof housing, and the ribs extend from the opening end to the fixed end and gradually increase in width.

Optionally, the air-conditioning indoor unit comprises an air deflector installed at an air outlet of the base, the power component is installed on one side of the base and connected with the air deflector, and the sound-proof housing is provided with a straight line section which is parallel to one side of the air outlet and an arc section which forms a containing cavity with the straight line section.

Optionally, the base is provided with a plurality of supporting portions for fixing the power member, and the base is provided with an opening between the plurality of supporting portions, through which an output shaft of the power member passes.

Optionally, a plurality of second lugs are arranged on the outer wall of the power part, the support part is provided with an upright post for bearing the second lugs and a plurality of support ribs which are arranged on the periphery of the upright post and are arranged at intervals, a third fastening hole is arranged on the second lug, a fourth fastening hole is arranged on the upright post, and the power part is connected with the base through a second fastening piece which penetrates through the third fastening hole and the fourth fastening hole.

According to a second aspect of the embodiments of the present disclosure, an air conditioner is provided, where the air conditioner indoor unit is the air conditioner indoor unit described above.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the sound-proof cover surrounds the outside at power spare, for power spare provides good syllable-dividing effect, reduces the noise of power spare, makes the user more comfortable when using air conditioner. Meanwhile, the sound-proof housing can also protect the power part, and the power part is prevented from being damaged due to the fact that the power part is exposed outside when external force impacts the indoor unit of the air conditioner, so that the power part is more stable. In addition, the design that the sound-proof housing has the open end also makes things convenient for the condition of observing the power spare at any time, can also in time discover from the outside when the power spare breaks down to conveniently overhaul or change the power spare.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic view illustrating an indoor unit of an air conditioner according to an exemplary embodiment.

Fig. 2 is a side view of an indoor unit of an air conditioner according to an exemplary embodiment.

Fig. 3 is an exploded view of an indoor unit of an air conditioner according to an exemplary embodiment.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic view illustrating connection of a soundproof cover of an indoor unit of an air conditioner with a power member according to an exemplary embodiment.

Fig. 6 is a side view of a soundproof cover of an indoor unit of an air conditioner according to an exemplary embodiment.

Fig. 7 is a bottom view of an indoor unit of an air conditioner according to an exemplary embodiment.

Fig. 8 is a partially enlarged view of a portion B in fig. 7.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

In the present disclosure, unless otherwise specified, the use of the directional terms such as "inner" and "outer" are defined with respect to the arrangement direction of the respective components in actual use. The use of the terms first, second, etc. are used for distinguishing between different components and not necessarily for describing a sequential or chronological order. Furthermore, in the following description, when referring to the figures, the same reference numbers in different figures denote the same or similar elements, unless otherwise explained.

According to an exemplary embodiment of the present disclosure, as shown in fig. 1 to 8, there is provided an air conditioning indoor unit, which may include: the power component comprises a power component 1, a base 2 and a sound-proof cover 3, wherein the power component 1 is detachably arranged on the base 2, the sound-proof cover 3 is arranged on the base 2 and surrounds the periphery of the power component 1, the sound-proof cover 3 is provided with a fixed end attached to a bearing surface 20 of the base 2 and an open end used for installing the power component 1, and the fixed end and the open end are arranged oppositely. Note that the soundproof cover 3 may be integrally formed with the base 2, or the soundproof cover 3 and the base 2 may be two separate members, and if the soundproof cover 3 and the base 2 are integrally formed, it is necessary to mount the power element 1 after the base 2 is mounted, and an embodiment in which the soundproof cover 3 and the base 2 are two separate members will be described later. In addition, the power member 1 may be a driving component such as a motor, etc., and the disclosure does not limit this.

Through above-mentioned technical scheme, sound-proof housing 3 encircles in the outside of power spare 1, for power spare 1 provides good syllable-dividing effect, reduces the noise of power spare 1, makes the user more comfortable when using air conditioner. Meanwhile, the sound-proof cover 3 can also protect the power element 1, and when external force impacts the indoor unit of the air conditioner, the power element 1 is prevented from being damaged due to the fact that the power element 1 is exposed outside, and the power element 1 is enabled to be more stable. In addition, the design that sound-proof housing 3 has the open end also conveniently observes the condition of power spare 1 at any time, can also in time discover from the outside when power spare 1 breaks down to conveniently overhaul or change power spare 1.

Further, as shown in fig. 1 to 4, the soundproof cover 3 may be configured as a ring structure integrally protruding outward from the carrying surface 20, or a coupling structure is provided on an outer circumferential wall of the soundproof cover 3, and the soundproof cover 3 is detachably mounted on the carrying surface 20 through the coupling structure. The cavity formed inside the annular structure can play a role in guiding and damping sound waves, so that the noise generated by the power element 1 is repeatedly reflected inside the annular structure to play a certain weakening effect, and the sound insulation effect of the sound insulation cover 3 is enhanced.

Further, as shown in fig. 1 to 4, the carrying surface 20 may be provided with a first fastening hole 21, the connection structure is a first lug 31 disposed on the outer circumferential wall of the soundproof cover 3, the first lug 31 is provided with a second fastening hole, and the soundproof cover 3 is connected to the base 2 through a first fastening member passing through the first fastening hole 21 and the second fastening hole. First fastening hole 21 matches with the second fastening hole, can make things convenient for quick location between sound-proof housing 3 and the base 2, reduces installation time, improves the installation effectiveness. In addition, in another exemplary embodiment of the present disclosure, the first fastening hole 21 and the first lug 31 may also be a mutually-matched clamping groove and a mutually-matched buckling structure, which is not limited in the present disclosure.

According to an exemplary embodiment of the present disclosure, as shown in fig. 2 and 5, the soundproof cover 3 may include an inner ring 32 and an outer ring 33 arranged at intervals, the power member 1 is arranged in the receiving cavity of the inner ring 32, and the inner ring 32 and the outer ring 33 are connected at a fixed end. A cavity is formed between the inner ring 32 and the outer ring 33, and the volume of the cavity between the inner ring 32 and the outer ring 33 can be different from the volume of the cavity inside the inner ring 32, so that the coupling effect can be exerted, resonant cavities with different frequencies are formed, the sound absorption frequency is enlarged, the noise emitted by the power part 1 is further weakened, and the user experience is improved. Meanwhile, the double arrangement of the inner ring 32 and the outer ring 33 can protect the power element 1 more, and prevent the power element 1 from being damaged by collision. In addition, the inner ring 32 and the outer ring 33 may be connected at other positions besides the fixed end, for example, a support plate or a branch pipe may be connected between the inner ring 32 and the outer ring 33, which is not limited in this disclosure.

Further, at least one of between the inner ring 32 and the outer ring 33, or between the inner ring 32 and the housing of the power member 1 may be filled with a sound insulation material to further improve the sound insulation effect of the sound insulation cover 3, wherein the sound insulation material may be sound insulation cotton, and other loose porous sound absorption materials are also within the protection scope of the present disclosure.

According to an exemplary embodiment of the present disclosure, as shown in fig. 1, 6 and 8, a plurality of ribs 34 may be disposed at intervals on the outer circumference of the soundproof cover 3, the ribs 34 extend from the open end to the fixed end and gradually increase in width, that is, the ribs 34 may have a trapezoidal structure to enhance the installation strength of the soundproof cover 3, so that the soundproof cover 3 is not easily deformed and damaged, and the plurality of ribs 34 may be disposed at equal intervals on the outer circumference of the soundproof cover 3 to further improve the installation strength of the soundproof cover 3.

According to an exemplary embodiment of the disclosure, as shown in fig. 1, the indoor unit of an air conditioner may include an air deflector 4 installed at an air outlet of a base 2, a power member 1 installed at one side of the base 2 and connected to the air deflector 4, and the power member 1 may drive the air deflector 4 to swing around an output end of the power member 1. Wherein, sound-proof housing 3 has the straightway with a limit looks parallel and level of air outlet and forms the segmental arc that holds the chamber with the straightway to make sound-proof housing 3 and the whole shape matching of air conditioning indoor set, prevent that sound-proof housing 3 from causing the interference to other spare parts of air conditioning indoor set.

According to an exemplary embodiment of the present disclosure, as shown in fig. 4, a plurality of supporting portions 22 for fixing the power member 1 may be disposed on the base 2, and an opening 23 for passing through an output shaft of the power member 1 is disposed between the plurality of supporting portions 22 on the base 2. In the embodiment that sound-proof housing 3 and base 2 are split type design, do not restrict sound-proof housing 3 and power component 1's assembly order, for example, can ann power component 1 earlier, ann sound-proof housing 3 again, it is more convenient to operate, in the embodiment of installing sound-proof housing 3 earlier, guarantee that supporting part 22 is located the inside of sound-proof housing 3, make things convenient for the location of power component 1, make power component 1 install the suitable position at sound-proof housing 3, in addition, a plurality of supporting parts 22 also can block respectively in the edge of 3 inner walls of sound-proof housing, so that carry on spacingly to sound-proof housing 3 simultaneously, promote sound-proof housing 3's installation stability.

Further, as shown in fig. 4, a plurality of second lugs 11 may be disposed on an outer wall of the power member 1, the support portion 22 has a column for supporting the second lugs 11 and a plurality of support ribs disposed on an outer periphery of the column and spaced apart from the column, a third fastening hole is disposed on the second lug 11, a fourth fastening hole is disposed on the column, and the power member 1 is connected to the base 2 through a second fastening member passing through the third fastening hole and the fourth fastening hole. The third fastening hole is matched with the fourth fastening hole, so that the power part 1 and the base 2 can be conveniently and quickly positioned, the installation time is shortened, and the installation efficiency is improved. In this embodiment, for the support portion 22, the plurality of support ribs are higher than the height of the upright column, and can form a sunken platform for limiting the second lug 11, so as to facilitate the tightening of the second fastener. In addition, in another exemplary embodiment of the present disclosure, the supporting portion 22 and the second lug 11 may also be a mutually-matched slot and a snap structure, which is not limited in the present disclosure.

According to an exemplary embodiment of the present disclosure, as shown in fig. 1, the base 2 is provided with a power member 1 and a soundproof cover 3 disposed outside the power member 1 on both sides of the air outlet, respectively. Two sides set up power spare 1 respectively and can strengthen aviation baffle 4 pivoted flexibility, and when 1 trouble of one side power spare, the normal operating of aviation baffle 4 can be guaranteed to opposite side power spare 1 simultaneously, and the sound-proof housing 3 falls the noise respectively to the power spare 1 of both sides, promotes user's use and experiences.

According to a second aspect of the present disclosure, an air conditioner is provided, which may include an air conditioner indoor unit and an air conditioner outdoor unit, where the air conditioner indoor unit may be the air conditioner indoor unit described above, and the air conditioner has all the beneficial effects of the air conditioner indoor unit, and therefore, details are not repeated here.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

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

a base;

the power piece is detachably arranged on the base;

2. An indoor unit of an air conditioner according to claim 1, wherein the soundproof cover is constructed as a ring structure integrally protruding outward from the carrying surface, or a connection structure is provided on an outer peripheral wall of the soundproof cover, and the soundproof cover is detachably attached to the carrying surface through the connection structure.

3. The indoor unit of claim 2, wherein the carrying surface is formed with a first fastening hole, the connection structure is a first lug disposed on an outer circumferential wall of the soundproof cover, the first lug is formed with a second fastening hole, and the soundproof cover is connected to the base by a first fastening member passing through the first fastening hole and the second fastening hole.

4. An indoor unit of an air conditioner according to claim 1, wherein the soundproof cover includes an inner ring and an outer ring arranged at a distance, the power member is arranged in a receiving chamber of the inner ring, and the inner ring and the outer ring are connected at the fixed end.

5. An air conditioning indoor unit according to claim 4, wherein a sound insulating material is filled between the inner ring and the outer ring and/or between the inner ring and a casing of the power member.

6. An indoor unit of an air conditioner as claimed in claim 1, wherein a plurality of ribs are arranged at intervals around the sound-proof cover, and the ribs extend from the open end to the fixed end and gradually increase in width.

7. The indoor unit of claim 1, wherein the indoor unit comprises an air deflector installed at an air outlet of the base, and the power member is installed at one side of the base and connected to the air deflector, wherein the soundproof cover has a straight section flush with one side of the air outlet and an arc section forming a receiving cavity with the straight section.

8. An indoor unit of an air conditioner according to claim 1, wherein the base is provided with a plurality of support portions for fixing the power member, and an opening through which an output shaft of the power member passes is formed between the plurality of support portions on the base.

9. An indoor unit of an air conditioner according to claim 8, wherein the power member has a plurality of second lugs on an outer wall thereof, the support portion has a pillar for supporting the second lugs and a plurality of support ribs provided around the pillar and spaced apart from each other, the second lugs have third fastening holes thereon, the pillar has fourth fastening holes thereon, and the power member is connected to the base by a second fastening member passing through the third and fourth fastening holes.

10. An air conditioner characterized in that the indoor unit of the air conditioner is the indoor unit of the air conditioner as set forth in any one of claims 1 to 9.