CN215062812U

CN215062812U - Indoor unit of air conditioner

Info

Publication number: CN215062812U
Application number: CN202120914331.1U
Authority: CN
Inventors: 王洪新; 王帅; 刘伟杰; 冯旭
Original assignee: Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Current assignee: Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-07
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an indoor unit of air conditioner, including flat piece and the insulating part of moulding, be equipped with the about portion of vertical direction rigidity and the about portion of horizontal direction rigidity on the flat piece of moulding, be equipped with the first hole of dodging on the insulating part, the insulating part is hugged closely the flat piece of moulding sets up, and the about portion of vertical direction rigidity passes the first vertical displacement of dodging the hole in order to restrict the insulating part, the about portion of horizontal direction rigidity and the horizontal displacement of insulating part cooperation in order to restrict the insulating part. The installation structure between the flat plastic part and the insulating part is reliable, convenient and fast to install and low in cost.

Description

Indoor unit of air conditioner

Technical Field

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

Background

All be equipped with the electrical control spare in the air conditioner indoor set, some electrical control spare have the risk of striking sparks burning, so need laminate the metal sheet on some working of plastics in order to prevent that flame from scurrying out when unusual. The metal plate is usually a galvanized steel plate with a thickness of 0.5-0.8 mm. In some open-mounted indoor machines, the space is narrow, the thin metal plate is bonded on the plastic part by using the double-sided adhesive tape, the cost is high, and the reliability is poor.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

To the problem pointed out in the background art, the utility model provides an air-conditioning indoor unit, the mounting structure between piece and the insulating part is reliably moulded to the flat, the installation is convenient, with low costs.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

in some embodiments of the present application, an indoor unit of an air conditioner is provided, including:

the flat plastic part is provided with a rigid restraint part in the vertical direction and a rigid restraint part in the horizontal direction;

the insulating piece is provided with a first avoidance hole;

the insulating part is hugged closely the setting of flat plastic part, the restricted portion of vertical direction rigidity passes first dodge the hole in order to restrict the vertical displacement of insulating part, the restricted portion of horizontal direction rigidity with the insulating part cooperation is in order to restrict the horizontal displacement of insulating part.

In some embodiments of the present application, the vertical direction rigid constraining portion includes a transverse portion and a vertical portion of an integral structure, the vertical portion and the flat plastic piece are of an integral structure, the transverse portion extends toward the outer side of the flat plastic piece, and a limiting portion is disposed on the inner side of a corner position where the vertical portion and the transverse portion meet;

the horizontal portion with vertical portion passes first dodge the hole, encloses into the lateral wall in first dodge the hole spacing in spacing portion with in the clearance between the surface of piece is moulded to the flat.

In some embodiments of the present application, the limiting portion has a first guiding inclined plane and a first constraining plane, and the gap is formed between the first constraining plane and the surface of the flat plastic part.

In some embodiments of the present application, the vertical direction rigid constraining portion has a plurality of vertical direction rigid constraining portions, and the plurality of vertical direction rigid constraining portions are disposed at the same side of the flat plastic part at intervals.

In some embodiments of the present application, the horizontal rigid constraint portion is a vertical edge disposed around the flat plastic member, and the periphery of the insulating member abuts against the vertical edge.

In some embodiments of the present application, the horizontal rigid constraint further includes a stud disposed on the flat plastic part;

the insulating part is provided with a second avoiding hole, the stud penetrates through the second avoiding hole, and the stud is abutted against one of the side walls of the second avoiding hole.

In some embodiments of the present application, be equipped with second direction inclined plane and second restraint plane on the grudging post, the second restraint plane with enclose one of them lateral wall of second dodge the hole and lean on.

In some embodiments of this application, still be equipped with the restricted portion of vertical direction elasticity on the flat piece of moulding, be equipped with the third on the insulating part and dodge the hole, the restricted portion of vertical direction elasticity passes the hole is dodged in order to restrict in the third the vertical displacement of insulating part, the restricted portion of vertical direction elasticity is in elastic deformation takes place in the insulating part installation.

In some embodiments of this application, the about portion of vertical direction elasticity includes the trip, the trip with it forms II type slot to mould between the piece flatly, the trip orientation the flat outside of moulding the piece, the trip card is located the third dodges downtheholely.

In some embodiments of the present application, the elastic restraint portion in the vertical direction has a plurality of, a plurality of the elastic restraint portion in the vertical direction is disposed on the same side of the flat plastic part, and the elastic restraint portion in the vertical direction and the rigid restraint portion in the vertical direction are disposed on different sides of the flat plastic part.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

in the disclosed air conditioning indoor unit of this application, for avoiding the automatically controlled piece to take place abnormal conditions such as burning of striking sparks, hug closely the flat piece setting of moulding with the insulating part, the first vertical displacement of dodging the hole in order to restrict the insulating part is passed to the about portion of vertical direction rigidity, the horizontal displacement of the about portion of horizontal direction rigidity and insulating part cooperation in order to restrict the insulating part, it is spacing so to realize the omnidirectional of insulating part, the structure is firm reliable, and need not auxiliary material such as double faced adhesive tape among the prior art and can realize the installation between insulating part and the flat piece of moulding, it is convenient to install. The vertical rigid restraint part and the horizontal rigid restraint part are integrally formed on the plastic part body, so that the cost is low.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

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

FIG. 1 is a schematic view of a flat plastic part and an insulating part after assembly according to an embodiment;

FIG. 2 is a schematic axial side view of a flat plastic part according to an embodiment;

FIG. 3 is a top view of a flat plastic part according to an embodiment;

FIG. 4 is a sectional view taken along line A-A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is an enlarged view of the portion C of FIG. 4;

FIG. 7 is a schematic structural view of an insulator according to an embodiment;

FIG. 8 is a schematic illustration of a process for mounting insulation to a flat plastic part, in accordance with an embodiment;

FIG. 9 is an enlarged view of portion D of FIG. 8;

fig. 10 is an enlarged view of a portion E in fig. 8.

Reference numerals:

100-flat plastic part, 110-plastic part body, 121-vertical edge, 122-vertical rib, 1221-second guide inclined plane, 1222-second constraint plane, 130-vertical direction rigid constraint part, 131-transverse part, 132-vertical part, 133-limiting part, 1331-first guide inclined plane, 1332-first constraint plane, 134-gap, 140-vertical direction elastic constraint part, 141-trip, 1411-third guide inclined plane, 1412-third constraint plane and 142-groove;

200-insulation, 210-first avoidance hole, 220-second avoidance hole, 230-third avoidance hole.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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 reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The embodiment discloses an indoor unit of an air conditioner, wherein an electric control part is arranged in the indoor unit, and in order to prevent abnormal conditions such as ignition and combustion of the electric control part, an insulating part 200 is arranged on a flat plastic part 100 close to the electric control part.

The present application focuses on the assembly structure between the insulation member 200 and the flat plastic member 100, so as to achieve quick installation, low cost and reliable and stable installation of the insulation member 200.

Referring to fig. 2 and 3, the flat plastic part 100 is a flat structure, and includes a plastic part body 110, and the plastic part body 110 is provided with a vertical rigid constraint part 130 and a horizontal rigid constraint part.

Referring to fig. 7, the insulating member 200 may be a thin metal plate having a first relief hole 210 formed therein.

The flat piece 100 setting of moulding is hugged closely to insulating part 200, the restricted portion 130 of vertical direction rigidity passes the first vertical displacement of dodging hole 210 in order to restrict insulating part 200, the restricted portion of horizontal direction rigidity cooperates the horizontal displacement in order to restrict insulating part 200 with insulating part 200, it is spacing so to realize the all-round of insulating part 200, the structure is firm and reliable, and need not auxiliary material such as double faced adhesive tape among the prior art and can realize the installation between insulating part 200 and the flat piece 100 of moulding, it is convenient to install.

The vertical rigid restraint portion 130 and the horizontal rigid restraint portion are integrally formed on the plastic part body 110, so that the cost is low.

In some embodiments of the present application, referring to fig. 2 to 5, the rigid constraining portion 130 in the vertical direction is integrally an L-shaped structure, and includes a transverse portion 131 and a vertical portion 132 which are integrally formed, the vertical portion 132 and the flat plastic part 100 are integrally formed, the transverse portion 131 extends toward the outer side of the flat plastic part 100, and a limiting portion 133 is disposed at the inner side of the intersection corner position of the vertical portion 132 and the transverse portion 131.

When the insulating member 200 is installed, the transverse portion 131 and the vertical portion 132 pass through the first avoiding hole 210, and the side wall which encloses the first avoiding hole 210 is limited in the gap 134 between the limiting portion 133 and the surface of the flat plastic member 100, so that the insulating member 200 is limited in the vertical direction.

In some embodiments, referring to fig. 5, the limiting portion 133 has a first guiding inclined surface 1331 and a first constraining plane 1332, and the first constraining plane 1332 forms a gap 134 with the surface of the flat plastic piece 100.

When the insulator 200 is installed, the insulator 200 is inclined, the transverse portion 131 and the vertical portion 132 sequentially pass through the first avoidance hole 210, the first guide inclined surface 1331 facilitates the insulator 200 to be installed in the gap 134, the upper surface of the insulator 200 is in contact with the first constraint plane 1332, and the lower surface of the insulator 200 is in contact with the surface of the plastic body 110.

In some embodiments, referring to fig. 2, the vertical direction rigid constraining section 130 has a plurality of vertical direction rigid constraining sections 130, and the plurality of vertical direction rigid constraining sections 130 are spaced on the same side of the flat plastic part 100, so as to achieve vertical direction limiting of a plurality of positions of the insulating part 200, and further improve the reliability and stability of the insulating part 200 after installation.

In some embodiments of the present application, referring to fig. 1 and 2, the horizontal rigid constraint portion is a vertical edge 121 disposed around the flat plastic component 110, and the periphery of the insulating component 200 abuts against the vertical edge 121 to limit the horizontal displacement of the insulating component 200.

In some embodiments, the horizontal rigidity constraint portion further includes a stud 122 disposed on the flat plastic part 100, and in particular, the stud 122 is disposed on the plastic part body 110.

Correspondingly, referring to fig. 7, the insulating member 200 is provided with a second avoiding hole 220, the stud 122 is inserted into the second avoiding hole 220, and the stud 122 abuts against one of the side walls defining the second avoiding hole 220 to further limit the horizontal displacement of the insulating member 200, so that the structure is more reliable and stable.

In some embodiments, referring to fig. 2, the stud 122 is provided with a second guiding inclined surface 1221 and a second restraining plane 1222, the second guiding inclined surface 1221 facilitates the installation of the insulating member 200, and the second restraining plane 1222 abuts against one of the sidewalls defining the second avoiding hole 220.

In some embodiments of the present application, referring to fig. 2, the plastic part body 110 is further provided with a vertical elastic constraining portion 140, the insulating part 200 is correspondingly provided with a third avoiding hole 230, and the vertical elastic constraining portion 140 passes through the third avoiding hole 230 to limit the vertical displacement of the insulating part 200.

The vertical direction elastic restraint portion 140 is elastically deformed during the installation of the insulator 200 to facilitate the installation of the insulator 200.

In a specific embodiment, referring to fig. 2 and 6, the vertical elastic constraint portion 140 includes a hook 141, and an n-shaped groove 142 is formed between the hook 141 and the flat plastic piece 100, and the hook 141 faces the outside of the flat plastic piece 100.

When the insulating member 200 is installed, when the hook 141 is installed in the third avoiding hole 230, due to the arrangement of the n-shaped groove 142, the hook 141 is convenient to elastically deform until the hook 141 is clamped in the third avoiding hole 230, and the vertical displacement of the hook 141 is limited.

The hook 141 is provided with a third guiding inclined surface 1411 and a third constraint plane 1412, in the process of assembling the third avoiding hole 230 and the hook 141, the side wall enclosing the third avoiding hole 230 contacts with the third guiding inclined surface 1411 first, due to the existence of the n-shaped groove 142, the third guiding inclined surface 1411 moves backwards while moving downwards, so that the insulating piece 200 can continue to move downwards, when the plastic piece body 110 is about to be contacted, the third guiding inclined surface 1411 resets, and the third constraint plane 1412 fixes the edge of the third avoiding hole 230, so that the limiting is realized.

In some embodiments of the present application, referring to fig. 2, the vertical elastic constraining portion 140 has a plurality of vertical elastic constraining portions 140, the plurality of vertical elastic constraining portions 140 are disposed on the same side of the flat plastic part 100, and the vertical elastic constraining portion 140 and the vertical rigid constraining portion 130 are disposed on different sides of the flat plastic part 100.

When the insulating member 200 is installed, referring to fig. 8 to 10, the insulating member 200 is first tilted at a certain angle, so that the first avoidance hole 210 passes through the vertical rigid constraint part 130; the insulating member 200 is continuously inclined, the third avoiding hole 230 on the other side penetrates through the elastic constraint part 140 in the vertical direction, at the moment, one side of the insulating member 200 is limited and fixed by the rigid constraint part 130 in the vertical direction, the other side of the insulating member is limited and fixed by the elastic constraint part 140 in the vertical direction, meanwhile, the stud 122 penetrates through the second avoiding hole 220, the periphery of the insulating member 200 abuts against the vertical edge 121 on the periphery of the insulating member 200, the horizontal direction of the insulating member 200 is limited, and therefore the purpose of integrally fixing the insulating member 200 is achieved.

The whole installation process does not need to use additional auxiliary materials such as double faced adhesive tapes, the reliable installation between the insulating part 200 and the flat plastic part 100 can be realized only by utilizing the clamping and inserting structures, and the installation process is convenient and fast.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

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

the insulating piece is provided with a first avoidance hole;

2. An indoor unit of an air conditioner according to claim 1,

the vertical direction rigid constraint part comprises a transverse part and a vertical part which are of an integral structure, the vertical part and the flat plastic part are of an integral structure, the transverse part extends towards the outer side of the flat plastic part, and a limiting part is arranged on the inner side of the intersection corner position of the vertical part and the transverse part;

3. An indoor unit of an air conditioner according to claim 2,

the limiting part is provided with a first guide inclined plane and a first constraint plane, and the gap is formed between the first constraint plane and the surface of the flat plastic part.

4. An indoor unit of an air conditioner according to claim 2,

the rigid restraint parts in the vertical direction are provided with a plurality of rigid restraint parts in the vertical direction, and the rigid restraint parts in the vertical direction are arranged on the same side of the flat plastic part at intervals.

5. An indoor unit of an air conditioner according to claim 1,

the horizontal direction rigid restraint part is a vertical edge arranged on the periphery of the flat plastic part, and the periphery of the insulating part is abutted against the vertical edge.

6. An indoor unit of an air conditioner according to claim 5,

the horizontal direction rigid restraint part also comprises a stud arranged on the flat plastic part;

7. An indoor unit of an air conditioner according to claim 6,

the stud is provided with a second guide inclined plane and a second constraint plane, and the second constraint plane abuts against one side wall of the second avoidance hole.

8. An indoor unit of an air conditioner according to any one of claims 1 to 7,

still be equipped with the restricted portion of vertical direction elasticity on the flat piece of moulding, be equipped with the third on the insulating part and dodge the hole, the restricted portion of vertical direction elasticity passes the hole is dodged in order to restrict to the third the vertical displacement of insulating part, the restricted portion of vertical direction elasticity is in elastic deformation takes place in the insulating part installation.

9. An indoor unit of an air conditioner according to claim 8,

the restricted portion of vertical direction elasticity includes the trip, the trip with it moulds to form II type slot between the piece to flat, the trip orientation the flat outside of moulding the piece, the trip card is located downthehole is dodged to the third.

10. An indoor unit of an air conditioner according to claim 8,

the elastic constraint part in the vertical direction is provided with a plurality of elastic constraint parts in the vertical direction, the elastic constraint parts in the vertical direction are arranged on the same side of the flat plastic part, and the elastic constraint parts in the vertical direction and the rigid constraint parts in the vertical direction are arranged on different sides of the flat plastic part.