CN217303020U

CN217303020U - Air conditioner outdoor unit and air conditioner

Info

Publication number: CN217303020U
Application number: CN202220912068.7U
Authority: CN
Inventors: 董万富; 李智
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-26
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses an air conditioner outdoor unit and an air conditioner, wherein the air conditioner outdoor unit comprises a chassis, a valve plate, a first limit structure and a second limit structure, and the valve plate is vertically arranged on one side of the chassis; the first limiting structure comprises a first limiting part and a first matching part, one of the chassis and the valve plate is provided with the first limiting part, the other one of the chassis and the valve plate is provided with the first matching part, and the first limiting structure limits the valve plate along the width direction; second limit structure, including second spacing portion and second cooperation portion, one of them is provided with the spacing portion of second in chassis and the valve plate, then another is provided with second cooperation portion, and second limit structure carries on spacingly to the valve plate along length direction. The utility model discloses air condensing units has simple structure, the practicality is strong, can fix in advance between valve plate and the chassis effectively to make things convenient for the later stage to fix between valve plate and the chassis by artifical or automatic mode, improve work efficiency.

Description

Air conditioner outdoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to air condensing units and air conditioner.

Background

With frequent extreme weather, the air conditioner is increasingly popular as a temperature adjusting device, and when the air conditioner outdoor unit is installed, the valve plate and the chassis need to be assembled to form the outer shell of the air conditioner outdoor unit.

In the outdoor unit of an air conditioner disclosed in the related art, a common technical means is to insert a buckle arranged in the center of a valve plate into a bayonet on a chassis, and then fix the valve plate and the chassis by using screw assemblies respectively penetrating through the valve plate and two sides of the chassis.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an air condensing units and air conditioner, can not stably realize the technical problem of fixing in advance when aiming at solving current valve plate and chassis and assembling.

In order to achieve the above object, the present invention provides an outdoor unit of air conditioner, comprising:

a chassis;

the valve plate is vertically arranged on one side of the chassis;

the first limiting structure comprises a first limiting part and a first matching part, one of the base plate and the valve plate is provided with the first limiting part, the other one of the base plate and the valve plate is provided with the first matching part, and the first limiting structure limits the valve plate along the width direction; and

the second limiting structure comprises a second limiting portion and a second matching portion, the base plate and the valve plate are provided with the second limiting portion, the other valve plate is provided with the second matching portion, and the second limiting structure is limited along the length direction of the valve plate.

In an embodiment, the first limiting portion is a first flange vertically arranged on the chassis, the first flange extends along the width direction, the first matching portion includes a supporting plate and a positioning groove, the supporting plate is arranged on one side edge of the positioning groove close to the chassis in the width direction, and the first flange penetrates through the positioning groove and abuts against the supporting plate in the width direction on one side close to the outer periphery of the chassis.

In one embodiment, the chassis comprises a bottom panel and a right end panel, the right end panel is vertically connected to the outer edge of the right side of the bottom panel, the first limiting portion is arranged on the upper surface of the bottom panel, and the second limiting portion is arranged on the right end panel.

In an embodiment, the valve plate includes a vertical plate and a flat plate disposed at the bottom of the vertical plate, the second limiting portion is a slot disposed on the right side surface of the vertical plate, the second matching portion is the upper edge of the right end plate, the slot opening of the slot faces downward, and the right end plate is inserted into the slot.

In an embodiment, a limiting piece is arranged on the vertical plate, the limiting piece extends rightwards from the vertical plate, then bends and extends towards the right end plate, and the slot is defined between the limiting piece and the right side face of the vertical plate.

In one embodiment, the first flange is trapezoidal.

In an embodiment, the outdoor unit of an air conditioner further includes a third limiting structure, the third limiting structure includes a third limiting portion and a third matching portion, the third limiting portion is a second flange erected on the chassis, the second flange extends along the length direction, the third matching portion is a folded edge of the valve plate along the width direction, and the folded edge abuts against the second flange in the width direction.

In an embodiment, the first limiting structure and the third limiting structure are disposed at an angle.

In an embodiment, the first limiting structure and the third limiting structure are disposed perpendicular to each other.

In an embodiment, the outdoor unit of an air conditioner further includes a fixing member, the vertical plate and the right end plate are correspondingly provided with fixing holes, and the fixing member sequentially penetrates through the vertical plate and the right end plate to fix the valve plate on the base plate.

The utility model also provides an air conditioner, the air conditioner includes the air conditioner indoor set and the air conditioner outdoor unit, wherein the air conditioner outdoor unit includes chassis, valve plate, first limit structure and second limit structure, the valve plate sets up in one side of chassis; the first limiting structure comprises a first limiting part and a first matching part, one of the chassis and the valve plate is provided with the first limiting part, while the other is provided with the first matching part, and the first limiting structure limits the valve plate along the width direction; the second limiting structure comprises a second limiting portion and a second matching portion, one of the base plate and the valve plate is provided with the second limiting portion, the other one of the base plate and the valve plate is provided with the second matching portion, and the second limiting structure limits the valve plate along the length direction.

The utility model discloses an air conditioner outdoor unit comprises a chassis, a valve plate, a first limit structure and a second limit structure, wherein the valve plate is vertically arranged on one side of the chassis; the first limiting structure comprises a first limiting part and a first matching part, one of the chassis and the valve plate is provided with the first limiting part, the other one of the chassis and the valve plate is provided with the first matching part, and the first limiting structure limits the valve plate along the width direction; second limit structure, including second spacing portion and second cooperation portion, one of them is provided with the spacing portion of second in chassis and the valve plate, then another is provided with second cooperation portion, and second limit structure carries on spacingly to the valve plate along length direction. The first limiting structure and the second limiting structure are arranged, wherein the first limiting structure is matched with the first matching part through the first limiting part so as to limit the valve plate in the width direction; the second limiting structure is matched with the second matching part through the second limiting part, so that the valve plate is limited in the length direction. So, through first limit structure with second limit structure is right simultaneously the valve plate is spacing in two ascending directions of length and width, thereby it is right the valve plate with fix in advance and fix a position between the chassis to make things convenient for artifical later stage equipment and fixed, improve manual operation efficiency. Simultaneously, also can utilize first limit structure and second limit structure to right in convenient and automatic mode the valve plate with carry out prepositioning and fixed between the chassis to improve production line automation rate and production efficiency, reduce the cost of labor.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of an outdoor unit of an air conditioner according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of the chassis and the valve plate of the outdoor unit of the air conditioner of the present invention before assembly;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a schematic structural view of the chassis of FIG. 3;

fig. 6 is a schematic structural view of the valve plate in fig. 3.

The reference numbers indicate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Outdoor machine of air conditioner	121	Vertical plate
11	Chassis	122	Spacing piece
				111	Bottom panel	122a	Inserting groove
112	First turned-over edge	123	Flat plate
				113	Second turned-over edge	124	Support plate
114	Right end plate	125	Locating slot
				115	Fixing hole	126	Edge folding
12	Valve plate

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an air condensing units.

In the embodiment of the present invention, as shown in fig. 1 to 4, the outdoor unit 10 of the air conditioner includes a chassis 11, a valve plate 12, a first limiting structure and a second limiting structure, wherein the valve plate 12 is vertically disposed on one side of the chassis 11; the first limiting structure comprises a first limiting part and a first matching part, one of the chassis 11 and the valve plate 12 is provided with the first limiting part, the other is provided with the first matching part, and the first limiting structure limits the valve plate 12 along the width direction; second limit structure, including second spacing portion and second cooperation portion, one of them is provided with the spacing portion of second in chassis 11 and valve plate 12, then another is provided with second cooperation portion, and second limit structure is spacing to valve plate 12 along length direction.

Specifically, the air conditioner may be any one of a wall-mounted air conditioner indoor unit, a cabinet air conditioner indoor unit, an air unit, a ceiling air conditioner indoor unit, or a mobile air conditioner. In the following embodiments, an air conditioner is mainly described as a wall-mounted air conditioner indoor unit, and other types can be referred to for implementation.

In the embodiment of the present invention, the outdoor unit 10 includes an outer casing and a chassis 11, the outer casing covers the chassis 11, and a chamber for accommodating other components of the outdoor unit 10 is formed above the chassis 11. The outer case is used to form an overall appearance of the outdoor unit 10 and to construct an overall structure of the outdoor unit 10. The horizontal cross-sectional shape of the casing may be rectangular or rectangular-like, and the overall shape of the casing may be selected according to the model of the outdoor unit 10 and the actual use requirement. An outdoor heat exchanger part, an air conditioner fan part, a control part, an oxygen generation module and the like are also arranged in the shell.

In the embodiment of the present invention, outdoor unit 10 of air conditioner includes valve plate 12, valve plate 12 sets up in chassis 11's one end, valve plate 12 can be located chassis 11's left side or right side, certainly also can be in other positions, adjust according to actual need, this application with valve plate 12 locates chassis 11's right side is expounded as the example, and other embodiments can set up with this embodiment, do not do the special restriction here. The valve plate 12 is fitted to the outer casing to cover the base plate 11, thereby preventing rainwater, dust, etc. from entering the outdoor unit 10 to damage the outdoor unit 10. The valve plate 12 is used for mounting valves, and the number of the valves may be one, two or more, and is not particularly limited.

In the embodiment of the present invention, the outdoor unit 10 further includes a first limiting structure, and the first limiting structure includes two parts, namely a first limiting portion and a first matching portion. Because valve plate 12 is found immediately on chassis 11, this application sets up first limit structure is applicable to right valve plate 12 is in chassis 11 is spacing along width direction. Therefore, when the valve plate 12 is assembled, the valve plate 12 can be prevented from moving along the width direction of the chassis 11, and further, the assembling and fixing of the valve plate 12 can be prevented from being influenced by an automatic machine or a manual work.

Specifically, the first limiting structure comprises a first limiting part and a first matching part, the first limiting part and the first matching part can be arranged on the chassis 11 as required, and the corresponding first matching part is arranged on the valve plate 12; or the first limiting structure is arranged on the valve plate 12, and the corresponding first matching part is arranged on the chassis 11, and can be arranged according to actual needs without special limitation. This application uses first spacing portion locates on chassis 11, first cooperation portion is located for the example exposition on the valve plate 12, other embodiments can refer to this embodiment and implement.

In the embodiment of the present invention, the outdoor unit 10 further includes a second limiting structure, the second limiting structure also includes two portions, which are a second limiting portion and a first matching portion respectively. The second limiting structure is suitable for limiting the valve plate 12 along the length direction of the chassis 11. Therefore, when the valve plate 12 is assembled, the valve plate 12 can be prevented from moving along the length direction of the chassis 11, and further, the assembling and fixing of the valve plate 12 by an automatic machine or a manual work can be prevented.

Specifically, the second limiting structure includes a second limiting portion and a second matching portion, the second limiting portion and the second matching portion can be disposed on the chassis 11 as required, and then the second matching portion is disposed on the valve plate 12; or will second limit structure locates on valve plate 12, then corresponding second cooperation portion locate on chassis 11, can set up according to actual need, do not do special restriction here, this application with the spacing portion of second locates on chassis 11, second cooperation portion locates on valve plate 12 explains for the example, and other embodiments can refer to this embodiment and implement.

The utility model discloses an air conditioner outdoor unit 10 comprises a chassis 11, a valve plate 12, a first limit structure and a second limit structure, wherein the valve plate 12 is vertically arranged on one side of the chassis 11; the first limiting structure comprises a first limiting part and a first matching part, one of the chassis 11 and the valve plate 12 is provided with the first limiting part, the other is provided with the first matching part, and the first limiting structure limits the valve plate 12 along the width direction; second limit structure, including second spacing portion and second cooperation portion, one of them is provided with the spacing portion of second in chassis 11 and valve plate 12, then another is provided with second cooperation portion, and second limit structure is spacing to valve plate 12 along length direction. The first limiting structure and the second limiting structure are arranged, wherein the first limiting structure is matched with the first matching part through the first limiting part so as to limit the valve plate 12 in the width direction; the second limiting structure is matched with the second matching part through the second limiting part, so that the valve plate 12 is limited in the length direction. So, through first limit structure with second limit structure is right simultaneously valve plate 12 is spacing in two ascending directions of length and width, thereby it is right valve plate 12 with fix in advance and fix a position between chassis 11 to make things convenient for artifical later stage equipment and fixed, improve manual operation efficiency. Simultaneously, also can utilize first limit structure and second limit structure to right in convenient and automatic mode valve plate 12 with carry out prepositioning and fixed between the chassis 11 to improve and produce line automation rate and production efficiency, reduce the cost of labor.

Referring to fig. 2 to 4, in some embodiments, the first limiting portion is a first flange 112 vertically disposed on the chassis 11, the first flange 112 extends along the width direction, the first matching portion includes a supporting plate 124 and a positioning slot 125, the supporting plate 124 is disposed on a side edge of the positioning slot 125 close to the width direction of the chassis 11, the first flange 112 is disposed in the positioning slot 125, and one side close to the outer periphery of the chassis 11 abuts against the supporting plate 124 in the width direction. It can be understood that the first flange 112 may be vertically disposed on the chassis 11, or may be disposed at the bottom of the valve plate 12 in an inverted manner, and the abutting plate 124 and the positioning groove 125 are disposed downward on the chassis 11, so that the first flange 112, the abutting plate 124 and the positioning groove 125 cooperate to pre-position the valve plate 12 in the width direction of the chassis 11. Of course, in other embodiments, the first positioning portion may also be a positioning protrusion, and the like, and is not particularly limited herein, and may be provided as needed.

Referring to fig. 1 and 5, in some embodiments, the chassis 11 includes a bottom panel 111 and a right end panel 114, the right end panel 114 is perpendicularly connected to the right outer edge of the bottom panel 111, the first position-limiting portion is disposed on the upper surface of the bottom panel 111, and the second position-limiting portion is disposed on the right end panel 114. It will be appreciated that the chassis 11 may include left and right end panels 114, front and rear end panels, wherein the left and right end panels 114 are disposed at the left and right ends of the bottom panel 111, respectively, and the front and rear end panels are disposed at the front and rear ends of the bottom panel 111, respectively. In this application, the upper surface of the bottom panel 111 of telling is located to first spacing portion, the spacing portion of second is located right end plate 114, so can reduce valve plate 12 with the reproduction of chassis 11 to location structure sets up, reduces design and manufacturing cost. Of course, in other embodiments, the design positions of the first position-limiting portion and the second position-limiting portion may be adjusted according to the needs, and are not limited herein.

Referring to fig. 6, in some embodiments, the valve plate 12 includes a vertical plate 121 and a flat plate 123 disposed at the bottom of the vertical plate 121, the second matching portion is a slot 122a disposed on the right side surface of the vertical plate 121, the second limiting portion is the right end plate 114, the slot 122a is downward, and the right end plate 114 is inserted into the slot 122 a. It can be understood that one end of the vertical plate 121 and one end of the flat plate 123 are connected to form a similar L-shaped mechanism, so as to facilitate the pre-fixing between the valve plate 12 and the base plate 11. The flat plate 123 is connected to the upper surface of the chassis 11, and one side of the vertical plate 121 away from the flat plate 123 is attached to the inner side of the right end plate 114. The second limiting structure comprises a second limiting part and a second matching part which are matched with each other to limit the valve plate 12 in the length direction of the chassis 11. In this embodiment, the second matching portion is an insertion groove 122a extending from the right side surface of the vertical plate 121, and the right end plate 114 has an upward opening, so that the right end plate 114 can be inserted into the insertion groove 122a, thereby reducing redesign of the chassis 11, lowering production cost, and improving enterprise efficiency. The insertion groove 122a is matched with the right end plate 114 so as to limit the length direction of the valve plate 12 on the chassis 11.

Specifically, a limiting piece 122 is disposed on the vertical plate 121, the limiting piece 122 extends rightward from the vertical plate 121, bends and extends toward the right end plate 114, and the slot 122a is defined between the limiting piece 122 and the right side surface of the vertical plate 121. Therefore, the valve plate 12 is recessed rightward by the limiting piece 122 to form the insertion groove 122a, and the valve plate 12 is limited in the length direction of the chassis 11 by the matching between the groove and the right end plate 114.

Referring to FIG. 2, in some embodiments, the first cuff 112 is trapezoidal in shape. In order to improve first turn-ups 112 with cooperation operability between the constant head tank 125, this application will first turn-ups sets to trapezoidal, first turn-ups 112 long limit with chassis 11 is connected, and the minor face upwards, both sides transitional coupling, with right the turn-ups with guide effect arrives during the cooperation between the constant head tank 125 to reduce its assembly degree of difficulty and improve preassembly efficiency.

Referring to fig. 2 to 6, in some embodiments, the outdoor unit 10 further includes a third limiting structure, where the third limiting structure includes a third limiting portion and a third matching portion, the third limiting portion is a second flange 113 erected on the chassis 11, the second flange 113 extends along the length direction, the third matching portion is a flange 126 of the valve plate 12 along the width direction, and the flange 126 abuts against the second flange 113 in the width direction. In order to further improve valve plate 12 with pre-fixed stability between the chassis 11, this application has still set up third limit structure, third limit structure includes spacing portion of third and third cooperation portion, spacing portion of third with third cooperation portion sets up relatively respectively chassis 11 or one of them of valve plate 12 is. In this embodiment, the third matching portion is a second flange 113 disposed on the chassis 11, and the third matching portion is a flange 126 disposed on the valve plate 12 along the width direction. In order to prevent the first limit structure and the second limit structure from having a fit clearance, the valve plate 12 and the chassis 11 rotate relatively, and the precision of pre-positioning is reduced. The valve plate 12 and the base plate 11 can be further pre-positioned through mutual abutting between the second flanging 113 and the flanging 126. The requirements on the precision of the stamping die and the tooling are reduced, and the debugging of the assembly mechanism in the later period is facilitated. Meanwhile, the risk of quality and performance caused by assembly errors of products due to instability and non-standardization of operation during assembly of production line personnel can be reduced.

Further, in some embodiments, the first limit structure and the third limit structure are disposed at an angle. In order to make the cooperation that can be better between first limit structure with the third limit structure is in order to right valve plate 12 with carry on spacingly between the chassis 11, this application will first limit structure with the third limit structure is angle setting, thereby can be right valve plate 12 is in two directions of the length and the width of chassis 11 carry on spacingly, in order to prevent the valve body with take place mutual rotation between the chassis 11. Optionally, the angle between the first limiting structure and the second limiting structure is 10 °, 20 °, 30 °, 40 °, 50 °, 60 °, 70 °, 80 °, 90 °, and the like, and may be set according to needs, and is not particularly limited herein. Specifically, referring to fig. 2, in some embodiments, the first limiting structure and the third limiting structure are perpendicular to each other, so as to further reduce the difficulty of pre-positioning.

Referring to fig. 3 to 6, in some embodiments, the outdoor unit 10 further includes a fixing member, and the vertical plate 121 and the right end plate 114 are respectively provided with a fixing hole 115, and the fixing member sequentially passes through the vertical plate 121 and the right end plate 114 to fix the valve plate 12 on the base plate 11. It can be understood that, it is right through first limit structure, second limit mechanism and third limit structure valve plate 12 is in prepositioning on the chassis 11 to can simplify and improve the later stage manual work right the mounting carries out installation procedure and installation effectiveness, also can use the prepositioning that automatic mode was assembled through the structural feature between first limit structure, second limit structure and the third limit structure, thereby improved production line automation and production efficiency, reduced the cost of labor.

The utility model discloses still provide an air conditioner, this air conditioner includes machine and air condensing units 10 in the air conditioning, and this air condensing units 10's concrete structure refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

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

a chassis;

the valve plate is vertically arranged on one side of the chassis;

2. The outdoor unit of claim 1, wherein the first engaging portion includes a first flange standing on the base plate and extending in a width direction, the first engaging portion includes a retaining plate and a positioning groove, the retaining plate is disposed on a side of the positioning groove in the width direction of the base plate, and the first flange is inserted into the positioning groove and abuts against the retaining plate in the width direction on a side close to the outer periphery of the base plate.

3. The outdoor unit of claim 2, wherein the base plate comprises a bottom plate and a right end plate, the right end plate is vertically connected to the right outer edge of the bottom plate, the first stopper is disposed on the upper surface of the bottom plate, and the second stopper is disposed on the right end plate.

4. The outdoor unit of claim 3, wherein the valve plate comprises a vertical plate and a flat plate disposed at the bottom of the vertical plate, the second engaging portion is a slot disposed on the right side of the vertical plate, the second limiting portion is the upper edge of the right end plate, the slot opening is downward, and the right end plate is inserted into the slot.

5. The outdoor unit of claim 4, wherein the vertical plate is provided with a stopper, the stopper extends rightward from the vertical plate, bends and extends toward the right end plate, and the insertion groove is defined between the stopper and the right side surface of the vertical plate.

6. The outdoor unit of claim 2, wherein the first flange is formed in a trapezoidal shape.

7. The outdoor unit of claim 4, further comprising a third limiting structure, wherein the third limiting structure comprises a third limiting portion and a third engaging portion, the third limiting portion is a second flange erected on the bottom plate, the second flange extends in the length direction, the third engaging portion is a folded edge of the valve plate in the width direction, and the folded edge abuts against the second flange in the width direction.

8. The outdoor unit of claim 7, wherein the first restricting structure and the third restricting structure are angularly disposed.

9. The outdoor unit of claim 8, wherein the first and third restricting structures are disposed perpendicular to each other.

10. The outdoor unit of claim 9, further comprising a fixing member, wherein the vertical plate and the right end plate are respectively provided with a fixing hole, and the fixing member sequentially passes through the vertical plate and the right end plate to fix the valve plate to the base plate.

11. An air conditioner characterized by comprising the outdoor unit of air conditioner as claimed in any one of claims 1 to 10.