CN219640370U

CN219640370U - Outer machine of air conditioner and outer machine hanger thereof

Info

Publication number: CN219640370U
Application number: CN202321360585.9U
Authority: CN
Inventors: 吴伟超; 朱建芬; 汪卫平; 吴慧; 俞马娟
Original assignee: Zhejiang Zhongguang Electric Appliance Group Co Ltd
Current assignee: Zhejiang Zhongguang Electric Appliance Group Co Ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-09-05
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses an air conditioner external unit and an external unit hanging lug thereof, wherein the external unit hanging lug comprises a first connecting piece and a second connecting piece, the first side of the first connecting piece is vertically and fixedly connected with the upper end of the second connecting piece, a first screw hole is formed in the second side of the first connecting piece, a downward third connecting piece is vertically arranged in the middle of the first connecting piece, a clamping space is formed between the second connecting piece and the third connecting piece, an upward fourth connecting piece is vertically arranged at the connecting position of the first connecting piece and the second connecting piece, and a second screw hole is formed in the fourth connecting piece. The outer machine hangers in this technical scheme can connect motor frame, heat exchanger and top cap simultaneously, and simple structure is practical, increases the casing rigidity, reduces the vibration, and then protects the heat exchanger.

Description

Outer machine of air conditioner and outer machine hanger thereof

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner external unit and an external unit hanging lug thereof.

Background

In the outer machine of the air conditioner, the heat exchanger is generally fixed on the shell of the outer machine of the air conditioner through the side plates at the two ends of the heat exchanger, the middle part of the heat exchanger is not effectively fixed, and the heat exchanger is easy to be impacted and deformed in the transportation and carrying processes, so that the outer machine is damaged and cannot be normally used.

In order to improve the problems, the current common schemes in the industry are: the heat exchanger is fixedly connected with the motor frame through the hanging lugs. However, this solution has the following problems: 1. the motor frame is poor in strength and cannot provide effective support for the heat exchanger, and the heat exchanger still deforms after being subjected to strong impact; 2. the motor frame can produce vibrations in motor operation, and this vibration can be transmitted to the heat exchanger through the hangers, and when this vibration reaches a certain frequency, the heat exchanger can take place to damage.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide an air conditioner external unit and an external unit hanging lug thereof, wherein the external unit hanging lug can be simultaneously connected with a motor frame, a heat exchanger and a top cover, so that effective support is provided for the heat exchanger, vibration of the motor frame is reduced, and the heat exchanger is protected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an outer quick-witted hangers, includes first connection piece and second connection piece, the vertical fixed connection of first side of first connection piece and the upper end of second connection piece, the second side of first connection piece is equipped with first screw, the vertical decurrent third connection piece that is equipped with in first connection piece middle part, form the centre gripping space between second connection piece and the third connection piece, the vertical fourth connection piece that is equipped with in hookup location department of first connection piece and second connection piece, be equipped with the second screw on the fourth connection piece. Like this, thereby install outer machine hangers on the heat exchanger through setting up the centre gripping space on outer machine hangers, thereby through setting up first screw on first connection piece with outer machine hangers and motor frame fixed connection, thereby through setting up second screw on fourth connection piece with outer machine hangers in top cap fixed connection for outer machine hangers can connect motor frame, heat exchanger and top cap simultaneously, simple structure is practical.

Preferably, the third connecting piece is formed by bending down a middle portion of the first connecting piece. Therefore, the cost of the outer machine hanging lug can be reduced, and the processing difficulty can be reduced.

Preferably, the fourth connecting piece is formed by bending the upper end portion of the second connecting piece upward. Therefore, the cost of the outer machine hanging lug can be reduced, and the processing difficulty can be reduced.

Preferably, a plurality of first reinforcing ribs are arranged between the fourth connecting sheet and the first connecting sheet, and a plurality of second reinforcing ribs are arranged between the third connecting sheet and the first connecting sheet. Thereby promote the intensity of bending the position through setting up the strengthening rib, increase the rigidity of outer quick-witted hangers self to play better protection, damping effect.

Preferably, the second side of the first connecting piece is further provided with a plurality of vertical downward eye-splice, and the eye-splice is respectively arranged at two sides of the first screw hole. Through setting up the eye-splice to the relative position of outer machine hangers and motor frame is fixed a position in advance, conveniently through fastener with outer machine hangers and motor frame fixed connection.

Preferably, the lower end edge of the eye-splice is arc-shaped. Therefore, the guide function is achieved for the inserting buckle to be inserted into the slot of the motor frame, the installation smoothness is improved, and the installation efficiency is improved.

Preferably, the lower end of the second connecting piece is provided with a first guide surface, the lower end of the third connecting piece is provided with a second guide surface, and the upper end of the fourth connecting piece is provided with a third guide surface. The first guide surface and the second guide surface are arranged, so that the outer machine hanging lugs are conveniently clamped on the heat exchanger, and the second connecting sheet and the third connecting sheet are respectively positioned on the front side and the rear side of the heat exchanger; through setting up the third guide surface, make things convenient for the installation of top cap to improve the smoothness nature of installation, improve installation effectiveness.

Preferably, a protective layer is arranged in the clamping space, and the protective layer is made of elastic materials. The heat exchanger is protected by arranging the protective layer in the clamping space, and a certain vibration reduction effect is achieved.

The outer machine of the air conditioner comprises a heat exchanger, a motor frame, a top cover and an outer machine hanging lug, wherein the motor frame is arranged on the front side of the heat exchanger, the top cover is arranged on the upper parts of the heat exchanger and the motor frame, and the rear bending surface of the top cover is positioned on the rear side of the heat exchanger; the outer machine hanging lug is clamped on the heat exchanger through the clamping space, the second side of the first connecting sheet on the outer machine hanging lug is positioned at one side close to the motor frame, the motor frame is provided with a first mounting hole corresponding to the first screw hole, and the motor frame and the outer machine hanging lug are fixedly connected through installing a fastener in the first mounting hole of the motor frame and the first screw hole of the outer machine hanging lug; the first side of first connecting piece on the outer machine hangers is located and is close to the one side of bending the face behind the top cap, and open on the face of bending behind the top cap has the second mounting hole that corresponds with the second screw, thereby through installation fastener in the second mounting hole of bending the face behind the top cap and the second screw of outer machine hangers with top cap and outer machine hangers fixed connection. Through outer machine hangers with motor frame, heat exchanger and top cap rigid connection, the heat exchanger passes through the support of motor frame, top cap, obtains better protection effect to, through outer machine hangers rigid connection to the top cap, can reduce vibration, protection heat exchanger.

Preferably, the distance between the second connecting piece and the third connecting piece is L, and the width of the heat exchanger is a, L-a=2-5 mm. Too small a gap can lead to difficulty in installing the heat exchanger in the clamping space, and too large a gap can lead to failure of the limiting effect of the clamping space on the heat exchanger.

The utility model has the following beneficial effects due to the adoption of the technical scheme: 1. the outer machine hanging lugs are fixedly connected with the motor frame through arranging the clamping space on the outer machine hanging lugs and the first screw holes on the first connecting pieces, and are fixedly connected with the top cover through arranging the second screw holes on the fourth connecting pieces, so that the outer machine hanging lugs can be simultaneously connected with the motor frame, the heat exchanger and the top cover, and the outer machine hanging lugs are simple and practical in structure; 2. the motor frame, the heat exchanger and the top cover are rigidly connected through the outer machine hanging lugs, and the heat exchanger is supported by the motor frame and the top cover, so that the rigidity of the shell is increased, the vibration is reduced, and the heat exchanger is further protected.

Drawings

FIG. 1 is a schematic view of an air conditioner outdoor unit;

FIG. 2 is a schematic view of an air conditioner outdoor unit with a top cover removed;

FIG. 3 is a schematic view of the structure of an external unit hanger;

FIG. 4 is a schematic view of another angle of the outer machine hanger;

fig. 5 is a schematic view of a part of connection structure of the heat exchanger, the motor frame, the top cover and the outer machine hanging lugs.

Reference numerals: 1. a heat exchanger; 2. a motor frame; 21. a slot; 3. a top cover; 4. an outer machine hanging lug; 41. a first connecting piece; 41a, a first side of the first connecting piece; 41b, a second side of the first connecting piece; 411. a first screw hole; 412. inserting and buckling; 42. a second connecting piece; 421. a first guide surface; 43. a third connecting piece; 44. a clamping space; 45. a fourth connecting piece; 451. a second screw hole; 452. a third guide surface; 46. a first reinforcing rib; 47. a second reinforcing rib; 48. and (5) a protective layer.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

For clarity of description, in the present utility model, in the external air conditioner, the side where the fan blade is located is the front, and vice versa.

The outer machine hanging ring as shown in fig. 3 and 4 comprises a first connecting piece 41 and a second connecting piece 42, wherein the first side 41a of the first connecting piece 41 is vertically and fixedly connected with the upper end of the second connecting piece 42, a first screw hole 411 is formed in the second side 41b of the first connecting piece 41, a downward third connecting piece 43 is vertically arranged in the middle of the first connecting piece 41, a clamping space 44 is formed between the second connecting piece 42 and the third connecting piece 43, an upward fourth connecting piece 45 is vertically arranged at the connecting position of the first connecting piece 41 and the second connecting piece 42, and a second screw hole 451 is formed in the fourth connecting piece 45.

Thereby install outer machine hangers 4 on heat exchanger 1 through setting up centre gripping space 44 on outer machine hangers 4, thereby through setting up first screw 411 on first connection piece 41 with outer machine hangers 4 and motor frame 2 fixed connection, thereby through setting up second screw 451 on fourth connection piece 45 with outer machine hangers 4 in top cap 3 fixed connection for outer machine hangers 4 can connect motor frame 1, heat exchanger 2 and top cap 3 simultaneously, this outer machine hangers 4's simple structure is practical.

In the present utility model, the outer hanger 4 is integrally formed by stamping a metal, so as to reduce the raw material cost of the outer hanger and avoid complicated processing techniques such as welding, in the outer hanger 4, the third connecting piece 43 is formed by bending down the middle part of the first connecting piece 41, and the fourth connecting piece 45 is formed by bending up the upper end part of the second connecting piece 42.

In order to improve the strength of the bending part of the outer machine hanging lug 4, the rigidity of the outer machine hanging lug 4 is improved, a plurality of first reinforcing ribs 46 are arranged between the fourth connecting sheet 45 and the first connecting sheet 41, and a plurality of second reinforcing ribs 47 are arranged between the third connecting sheet 43 and the first connecting sheet 41, so that the outer machine hanging lug 4 can better protect a heat exchanger and reduce the vibration of the motor frame 2.

When the first connecting piece 41 of the outer machine hanging lug 4 is installed with the motor frame 2, in order to pre-position the outer machine hanging lug 4, the second side 41b of the first connecting piece 41 is further provided with a plurality of vertical downward inserting buckles 412, the plurality of inserting buckles 412 are respectively arranged at two sides of the first screw hole 411, and the motor frame 2 is provided with slots 21 corresponding to the inserting buckles 412. Generally, there are two tabs 412, and in the present utility model, the tabs 412 are formed by bending the front portion of the first connecting piece 41 downward.

In order to make the insertion of the insert 412 into the slot 21 of the motor frame 2 smoother, the lower end edge of the insert 412 has a circular arc shape. Of course, in order to increase the smoothness of the assembly of the outer hanger 4 and the heat exchanger 1, the lower end of the second connecting piece 42 is provided with a first guiding surface 421, the lower end of the third connecting piece 43 is provided with a second guiding surface 431, the first guiding surface 421 and the second guiding surface 431 are bell mouth-shaped, and in order to increase the smoothness of the assembly of the outer hanger 4 and the top cover 3, the upper end of the fourth connecting piece 45 is provided with a third guiding surface 452.

As shown in fig. 4, when the heat exchanger 1 is limited in the clamping space 44, since the outer hanging lugs 4 are made of metal materials, in order to place the outer hanging lugs 4 to damage the surface of the heat exchanger 1 in the process of being clamped on the heat exchanger 1, a protective layer 48 is arranged in the clamping space 44, and the protective layer 48 is made of elastic materials. Typically, the protective layer 48 is a sponge layer or a rubber layer. Furthermore, the protective layer 48 also has a certain vibration reducing effect.

The utility model also provides an air conditioner external unit, which comprises a heat exchanger 1, a motor frame 2, a top cover 3 and an external unit hanging lug 4 as shown in figures 1, 2 and 5, wherein the motor frame 2 is arranged on the front side of the heat exchanger 1, the top cover 3 is arranged on the upper parts of the heat exchanger 1 and the motor frame 2, and a back bending surface 31 of the top cover 3 is positioned on the back side of the heat exchanger 1; the outer machine hanging lug 4 is clamped on the heat exchanger 1 through the clamping space 44, the second side 41b of the first connecting sheet 41 on the outer machine hanging lug 4 is positioned at one side close to the motor frame 2, the motor frame 2 is provided with a first mounting hole corresponding to the first screw hole 411, and a fastener is arranged in the first mounting hole of the motor frame 2 and the first screw hole 411 of the outer machine hanging lug 4 so as to fixedly connect the motor frame 2 and the outer machine hanging lug 4; the first side 41a of the first connecting piece 41 on the outer machine hanging lug 4 is positioned at one side close to the rear bending surface 31 of the top cover 3, the rear bending surface of the top cover 3 is provided with a second mounting hole corresponding to the second screw hole 451, and a fastener is mounted in the second mounting hole of the rear bending surface of the top cover 3 and the second screw hole 451 of the outer machine hanging lug 4 so as to fixedly connect the top cover 3 and the outer machine hanging lug 4. In this way, the motor frame 2, the heat exchanger 1 and the top cover 3 are rigidly connected through the outer machine hanging lugs 4, the heat exchanger 1 can be better protected through the support of the motor frame 2 and the top cover 3, and although the vibration of the motor frame 2 can be transmitted to the heat exchanger 1 through the outer machine hanging lugs 4, the vibration transmitted to the heat exchanger 1 can be reduced through arranging the protective layer on the outer machine hanging lugs 4 by rigidly connecting the outer machine hanging lugs 4 to the top cover 3, so that the heat exchanger is protected. In addition, in the utility model, the second mounting hole of the back bending surface of the top cover 3 and the second screw hole 451 of the outer machine hanging lug 4 are provided with fasteners so as to fixedly connect the top cover 3 and the outer machine hanging lug 4, and hidden troubles such as water inlet, air leakage and the like are avoided.

In the present utility model, the distance between the second connecting piece 42 and the third connecting piece 43 is L, the width of the heat exchanger 1 is a, and L-a=2 to 5mm. Too small a gap may result in difficulty in mounting the heat exchanger 1 into the clamping space 44 of the outer machine hanger 4, and too large a gap may result in failure of the limiting action of the clamping space 44 on the heat exchanger 1.

All features described in the description, the appended claims and the drawings, either alone or in any combination, are important features of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, variations, deletions of parts, additions of features, or re-combination of features may be made to the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model, all such simple modifications, equivalents, and adaptations of the embodiments as may be made by the principles of the utility model and without departing from the scope of the utility model.

Claims

1. The utility model provides an outer machine hangers, its characterized in that, includes first connection piece (41) and second connection piece (42), the vertical fixed connection of upper end of first side (41 a) and second connection piece (42) of first connection piece (41), second side (41 b) of first connection piece (41) are equipped with first screw (411), first connection piece (41) middle part is vertical to be equipped with decurrent third connection piece (43), form clamping space (44) between second connection piece (42) and the third connection piece (43), the hookup location department of first connection piece (41) and second connection piece (42) is vertical to be equipped with ascending fourth connection piece (45), be equipped with second screw (451) on fourth connection piece (45).

2. An outer ear according to claim 1, characterized in that the third connecting piece (43) is formed by a downward bending of a central portion of the first connecting piece (41).

3. An outer ear according to claim 1, characterized in that the fourth connecting piece (45) is formed by an upper end portion of the second connecting piece (42) being bent upwards.

4. An outer machine hanger according to claim 1, characterized in that a plurality of first reinforcing ribs (46) are arranged between the fourth connecting sheet (45) and the first connecting sheet (41), and a plurality of second reinforcing ribs (47) are arranged between the third connecting sheet (43) and the first connecting sheet (41).

5. An outer phone holder according to claim 1, characterized in that the second side (41 b) of the first connecting piece (41) is further provided with a plurality of vertically downward inserting buckles (412), and the plurality of inserting buckles (412) are respectively arranged at two sides of the first screw hole (411).

6. An outer machine hanger according to claim 5, wherein the lower edge of said eye-splice (412) is rounded.

7. An outer machine hanger according to claim 1, characterized in that the lower end of the second connecting piece (42) is provided with a first guiding surface (421), the lower end of the third connecting piece (43) is provided with a second guiding surface (431), and the upper end of the fourth connecting piece (45) is provided with a third guiding surface (452).

8. An outer machine hanger according to claim 1, characterized in that a protective layer (48) is provided in the holding space (44), said protective layer (48) being made of an elastic material.

9. An air conditioner external unit is characterized by comprising a heat exchanger (1), a motor frame (2), a top cover (3) and an external unit hanging lug according to any one of claims 1-8, wherein the motor frame (2) is arranged on the front side of the heat exchanger (1), the top cover (3) is arranged on the upper parts of the heat exchanger (1) and the motor frame (2), and a rear bending surface (31) of the top cover (3) is positioned on the rear side of the heat exchanger (1); the outer machine hanging lug (4) is clamped on the heat exchanger (1) through the clamping space (44), the second side (41 b) of the first connecting sheet (41) on the outer machine hanging lug (4) is positioned at one side close to the motor frame (2), the motor frame (2) is provided with a first mounting hole corresponding to the first screw hole (411), and a fastener is mounted in the first mounting hole of the motor frame (2) and the first screw hole (411) of the outer machine hanging lug (4) so as to fixedly connect the motor frame (2) with the outer machine hanging lug (4); the first side (41 a) of the first connecting sheet (41) on the outer machine hanging lug (4) is positioned on one side of a back bending surface close to the top cover (3), a second mounting hole corresponding to the second screw hole (451) is formed in the back bending surface (31) of the top cover (3), and a fastener is mounted in the second mounting hole of the back bending surface of the top cover (3) and the second screw hole (451) of the outer machine hanging lug (4) so as to fixedly connect the top cover (3) with the outer machine hanging lug (4).

10. An air conditioner external unit according to claim 9, wherein the distance between the second connecting piece (42) and the third connecting piece (43) is L, and the width of the heat exchanger (1) is a, L-a = 2-5 mm.