CN215930069U - Connection structure of rear panel and rear cover and air conditioner - Google Patents

Abstract

The application provides a connecting structure of a rear panel and a rear cover and an air conditioner, which comprise a rear panel, wherein the rear panel is provided with an accommodating opening and a clamping part arranged along the edge of the accommodating opening; the rear cover is arranged at the accommodating opening, and one surface of the rear cover facing the rear panel is provided with a buckle clamped with the clamping part; the clamping part is provided with an abutting surface facing one side of the rear cover and a clamping surface departing from one side of the rear cover, the buckle is buckled on the clamping surface of the clamping part, and the edge of the rear cover abuts against the abutting surface of the clamping part. This application is through with buckle lock on the clamping face of block portion, the marginal butt of back lid has avoided the back lid perk or has been absorbed in and hold the open-ended phenomenon on the butt face of block portion.

Description

Connection structure of rear panel and rear cover and air conditioner

Technical Field

The application relates to the technical field of air conditioning, in particular to a connecting structure of a rear panel and a rear cover and an air conditioner.

Background

At present, the structural design of an air conditioner needs to meet the requirement of easy assembly while ensuring the functions, and by taking the rear cover of the air conditioner as an example, when the air conditioner is installed or maintained, the rear cover needs to be opened so as to install the pipeline of the air conditioner, so that the rear cover and the rear panel of the air conditioner are designed into a detachable connecting structure.

The edge of lid and rear panel left and right both sides adopts the buckle to be connected behind present air conditioner, however the buckle is connected and can only be to the restriction that the single position of rear lid edge (for example middle part) breaks away from the direction along the buckle, the limit structure who need cooperate the top and bottom edge prevents the phenomenon that rear lid and rear panel break away from easily, because the buckle can only restrict the single position of rear lid edge, the limit that leads to rear lid and rear panel left and right both sides to be connected breaks away from easily, the perk or is absorbed in and holds the intraoral phenomenon of opening, influence the whole outward appearance of air conditioner.

SUMMERY OF THE UTILITY MODEL

The application provides a connection structure, air conditioner of back panel and back lid aims at solving the edge that back lid and back panel left and right sides are connected because break away from easily or the technical problem of perk.

In a first aspect, the present application provides a connection structure of a rear panel and a rear cover, including:

the rear panel is provided with an accommodating opening and a clamping part arranged along the edge of the accommodating opening;

the rear cover is arranged at the accommodating opening, and one surface of the rear cover facing the rear panel is provided with a buckle clamped with the clamping part;

the clamping part is provided with an abutting surface facing one side of the rear cover and a clamping surface departing from one side of the rear cover, the buckle is buckled on the clamping surface of the clamping part, and the edge of the rear cover abuts against the abutting surface of the clamping part.

In some embodiments, the abutment surface is provided with at least one projection; and/or

The clamping surface is provided with at least one convex part.

In some embodiments, the boss has a cylindrical arc; or

The convex part is provided with a spherical cambered surface.

In some embodiments, the engaging portion is disposed along edges of both sides of the receiving opening, and the protruding portion is disposed on an abutting surface of the engaging portion extending in a thickness direction of the rear panel.

In some embodiments, the rear panel further has a mating portion disposed along an edge of the receiving opening, and the rear cover further has a mating portion engaged with the mating portion.

In some embodiments, the engaging portion includes a first side engaging portion and a second side engaging portion respectively located at two side edges of the accommodating opening, and the fastener includes a first fastener engaged with the first side engaging portion and a second fastener engaged with the second side engaging portion;

the inserting part comprises a first inserting part and a second inserting part which are respectively positioned at the upper edge and the lower edge of the accommodating opening, and the inserting part comprises a first inserting part matched with the first inserting part and a second inserting part matched with the second inserting part.

In some embodiments, the first inserting portion includes a first sub-inserting portion and a second sub-inserting portion disposed adjacent to two side edges of the accommodating opening;

first buckle is including closing on the holding opening along the first sub-buckle that sets up, and the second buckle is including closing on the holding opening along the second sub-buckle that sets up.

In some embodiments, the rear panel is provided with a threaded connection between the first sub-mating portion and the second sub-mating portion.

In some embodiments, the first side engaging portion includes a first sub-engaging portion and a second sub-engaging portion, and the second side engaging portion includes a third sub-engaging portion and a fourth sub-engaging portion;

the first sub-clamping portion and the second sub-clamping portion are arranged at intervals along the edge of one side of the accommodating opening, and the third sub-clamping portion and the fourth sub-clamping portion are arranged at intervals along the edge of the other side of the accommodating opening.

In some embodiments, the first and second mating parts extend in a height direction of the rear panel;

wherein, the extending directions of the first plugging part and the second plugging part are opposite.

In some embodiments, the second inserting-connecting part comprises a first sub-inserting-connecting part and a second sub-inserting-connecting part which are positioned at the lower edge of the rear cover and respectively attached to two sides of the accommodating opening;

a third sub-plugging part and a fourth sub-plugging part are also arranged between the first sub-plugging part and the second sub-plugging part; and/or

The rear cover is also provided with a threaded connection part between the third sub-plugging part and the fourth sub-plugging part.

In a second aspect, the present application provides an air conditioner comprising the connection structure of the rear panel and the rear cover as in the first aspect.

This application holds the block portion that open-ended edge set up through the rear panel, and with the buckle lock on the clamping face of block portion, the edge butt of rear cover is on the butt face of block portion, after cover cooperation buckle interlock realize the connection of rear cover and rear panel in the mode of the block portion of holding open-ended edge, the steadiness that rear cover and rear panel are connected has been improved, simultaneously because the buckle lock is on the clamping face of block portion, the edge butt of rear cover is on the butt face of block portion, the perk of rear cover or the phenomenon of being absorbed in the hold opening has been avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of an assembly of a rear panel and a rear cover provided in an embodiment of the present application;

FIG. 2 is an exploded view of the back panel and back cover provided in the embodiments of the present application;

FIG. 3 is a schematic cross-sectional view taken at A-A in FIG. 1;

FIG. 4 is an enlarged schematic view at B in FIG. 3;

FIG. 5 is a schematic diagram of a partial explosion of a rear cover and a rear panel provided in an embodiment of the present application;

FIG. 6 is an enlarged partial schematic view at C of FIG. 5;

FIG. 7 is a schematic view of a configuration of a rear panel receiving opening provided in an embodiment of the present application;

FIG. 8 is an enlarged partial schematic view at D of FIG. 7;

fig. 9 is a schematic structural diagram of a rear cover provided in an embodiment of the present application.

Wherein:

10 rear panel, 100 receiving opening, 11 clamping part, 110 abutting surface, 120 clamping surface, 130 protruding part, 111 first side clamping part, 1111 first sub clamping part, 1112 second sub clamping part, 112 second side clamping part, 1121 third sub clamping part, 1122 fourth sub clamping part, 12 inserting part, 121 first inserting part, 1211 first sub inserting part, 1212 second sub inserting part, 122 second inserting part and 13 thread connecting part;

20 rear cover, 21 buckle, 211 first buckle, 2111 first sub-buckle, 2112 third sub-buckle, 212 second buckle, 2121 second sub-buckle, 2122 fourth sub-buckle, 22 plug part, 221 first plug part, 222 second plug part, 2221 first sub-plug part, 2222 second sub-plug part, 2223 third sub-plug part, 2224 fourth sub-plug part.

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 invention, 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 invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the utility model with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

The present embodiment provides a connection structure between a rear panel 10 and a rear cover 20, and an air conditioner, which will be described in detail below.

First, referring to fig. 1, 2, 3 and 4, fig. 1 shows an assembly diagram of a rear panel 10 and a rear cover 20 in an embodiment of the present application, fig. 2 shows an exploded diagram of the rear panel 10 and the rear cover 20 in the embodiment of the present application, fig. 3 shows a cross-sectional diagram at a-a in fig. 1, and fig. 4 shows an enlarged diagram at B in fig. 3, wherein a connection structure of the rear panel 10 and the rear cover 20 includes:

a rear panel 10, the rear panel 10 having an accommodation opening 100 and an engaging portion 11 provided along an edge of the accommodation opening 100;

a rear cover 20, the rear cover 20 is installed at the containing opening 100, one surface of the rear cover 20 facing the rear panel 10 is provided with a buckle 21 which is buckled with the buckling part 11;

the engaging portion 11 has an abutting surface 110 facing the rear cover 20 and an engaging surface 120 facing away from the rear cover 20, the buckle 21 is engaged with the engaging surface 120 of the engaging portion 11, and the edge of the rear cover 20 abuts against the abutting surface 110 of the engaging portion 11.

Specifically, the rear panel 10 serves as a housing of an electrical appliance for protecting an internal structure thereof, and the rear panel 10 may be, for example, a rear case of a household appliance such as an air conditioner, a refrigerator, an air conditioning fan, and the like. Among them, the rear panel 10 has an accommodating opening 100, and when the household appliances such as an air conditioner, a refrigerator, an air conditioning fan, etc. are installed and maintained, the installation or maintenance of the products can be performed through the accommodating opening 100, for example, the indoor unit and the outdoor unit are connected through the accommodating opening 100.

In order to close the receiving opening 100 so as to protect the internal structure after the installation and maintenance are completed, the receiving opening 100 is provided with the rear cover 20, specifically, the rear panel 10 is provided with the receiving opening 100 and the clamping part 11 arranged along the edge of the receiving opening 100, and one surface of the rear cover 20 facing the rear panel 10 is provided with a buckle 21 clamped with the clamping part 11 so as to install the rear cover 20 at the receiving opening 100 of the rear panel 10.

The engaging portion 11 is a portion of the rear panel 10 at the receiving opening 100 for engaging with the buckle 21, wherein the engaging portion 11 has an abutting surface 110 facing one side of the rear cover 20 and an engaging surface 120 facing away from one side of the rear cover 20, the buckle 21 is buckled on the engaging surface 120 of the engaging portion 11, an edge of the rear cover 20 abuts on the abutting surface 110 of the engaging portion 11, and further the rear cover 20 is connected with the rear panel 10 in a manner that the rear cover 20 cooperates with the buckle 21 to be buckled on the engaging portion 11 at the edge of the receiving opening 100, so that the stability of the connection between the rear cover 20 and the rear panel 10 is improved, and meanwhile, since the buckle 21 is buckled on the engaging surface 120 of the engaging portion 11, the edge of the rear cover 20 abuts on the abutting surface 110 of the engaging portion 11, the phenomenon that the rear cover 20 is tilted or falls into the receiving opening 100 is avoided.

It should be noted that the position of the engaging portion 11 is not specifically limited in the present application, but for the convenience of understanding, the engaging portion 11 is disposed along the edges of the two sides of the receiving opening 100 to fix the rear cover 20 to the two side edges of the rear panel 10, and it is understood that the engaging portion 11 may also be disposed at the lower edge or the upper edge of the receiving opening 100. Meanwhile, the engaging portion 11 only needs to have an abutting surface 110 at one side facing the rear cover 20 and an engaging surface 120 at one side facing away from the rear cover 20, as an example, referring to fig. 4, the abutting surface 110 of the engaging portion 11 is parallel to the surface of the rear panel 10, so that the surface of the rear cover 20 can be flush with the surface of the rear panel 10 after the rear cover 20 is installed; meanwhile, in order to reduce the difficulty of detaching the rear cover 20 from the rear surface, the included angle between the engaging surface 120 and the abutting surface 110 is an acute angle, so that when the rear cover 20 is detached, the buckle 21 and the engaging portion 11, and the edge of the rear cover 20 and the engaging portion 11 can be separated in the same direction.

Further, in order to reduce noise generated by friction between the rear cover 20 and the engaging portion 11 due to the influence of thermal expansion and contraction of the rear cover 20, referring to fig. 5, 6, 7, and 8, fig. 5 shows a schematic partial explosion diagram of the rear cover 20 and the rear panel 10 in the embodiment of the present application, fig. 6 shows a schematic partial enlargement diagram at C in fig. 5, fig. 7 shows a schematic structural diagram at the receiving opening 100 of the rear panel 10 in the embodiment of the present application, and fig. 8 shows a schematic partial enlargement diagram at D in fig. 7, wherein at least one protruding portion 130 is disposed on the abutting surface 110; and/or at least one protrusion 130 is provided on the engaging surface 120.

In the above embodiment, the protruding portion 130 is provided on the abutting surface 110 and/or the engaging surface 120, so that the engaging surface 120 of the engaging portion 11 and the engaging surface 110 of the engaging portion 11 are in point contact or line contact with each other, and the contact area between the rear cover 20 and the rear panel 10 is further reduced, and noise caused by friction between the rear cover 20 and the engaging portion 11 due to the influence of thermal expansion and contraction of the rear cover 20 is reduced.

As an example, the protruding portion 130 has a cylindrical arc surface, and when the latch 21 is latched to the latching surface 120 of the latching portion 11 or when the edge of the rear cover 20 contacts the abutting surface 110 of the latching portion 11, the cylindrical arc surface of the protruding portion 130 forms a line contact with the latch 21 or the edge of the rear cover 20, so that the contact area between the rear panel 10 and the rear cover 20 is reduced, and a phenomenon of generating a large friction extrusion sound due to a large contact area between the rear panel 10 and the rear cover 20 is avoided.

As another example, the protruding portion 130 has a spherical arc surface, and when the engaging surface 120 of the engaging portion 11 is engaged or when the edge of the rear cover 20 contacts the abutting surface 110 of the engaging portion 11, the spherical arc surface of the protruding portion 130 forms a point contact with the engaging portion 21 or the edge of the rear cover 20, so that the contact area between the rear panel 10 and the rear cover 20 is reduced, and a phenomenon of generating a large frictional squeezing sound due to a large contact area between the rear panel 10 and the rear cover 20 is avoided.

It is understood that the line-contact protrusion 130 may also be used in combination with the point-contact protrusion 130, for example, a part of the plurality of protrusions 130 is a strip-shaped protrusion 130 including a cylindrical arc surface to realize line contact, and another part is a point-shaped protrusion 130 including a point-spherical arc surface to realize multi-point contact; or the protrusion 130 may have only a small flat contact surface to increase the connection stability between the rear panel 10 and the rear cover 20.

In some embodiments of the present application, for example, for the embodiment in which the engaging portion 11 is disposed along the edges of the two sides of the receiving opening 100, referring to fig. 5, in order to further reduce the friction noise, the protrusion 130 is disposed on the abutting surface 110 of the engaging portion 11 in the thickness direction of the rear panel 10. When the rear cover 20 expands with heat and contracts with cold, the rear cover tends to stretch along the length direction or the width direction, and since the engaging portions 11 are disposed along the edges of the two sides of the accommodating opening 100 and the protruding portions 130 are disposed along the thickness direction of the rear panel 10, the protruding portions 130 can have a smaller displacement in the thickness direction relative to the rear cover 20, thereby reducing the noise generated between the rear cover 20 and the rear panel 10 due to friction sliding.

Further, in order to improve the connection stability between the rear panel 10 and the rear cover 20, referring to fig. 5, the rear panel 10 further has an inserting portion 12 disposed along the edge of the receiving opening 100, and the rear cover 20 further has an inserting portion 22 engaged with the inserting portion 12, wherein the inserting portion 12 refers to a portion where the inserting portion 22 of the rear panel 10 and the inserting portion 22 of the rear cover 20 are inserted, so as to further improve the connection stability between the rear panel 10 and the rear cover 20 through the engagement between the inserting portion 12 and the inserting portion 22. Illustratively, the mating portion 12 may be a socket or receptacle, and the mating portion 22 may be a cylindrical pin, a square block, or the like. It will be understood that the arrangement of the mating portion 12 and the mating portion 22 may be changed, for example, the mating portion 12 is a cylindrical pin, a square block, or the like, and the mating portion 22 is a socket or a socket, or the like.

As an exemplary embodiment of the arrangement of the engaging portion 11 and the inserting portion 12, referring to fig. 7 and fig. 8, fig. 7 shows a schematic structural view of the receiving opening 100 of the rear panel 10 in the embodiment of the present application, and fig. 8 shows a schematic structural view of the rear cover 20 in the embodiment of the present application, wherein the engaging portion 11 includes a first side engaging portion 111 and a second side engaging portion 112 respectively located at two side edges of the receiving opening 100, and the buckle 21 includes a first buckle 211 engaged with the first side engaging portion 111 and a second buckle 212 engaged with the second side engaging portion 112; the inserting portion 12 includes a first inserting portion 121 and a second inserting portion 122 respectively located at the upper and lower edges of the accommodating opening 100, and the inserting portion 22 includes a first inserting portion 221 engaged with the first inserting portion 121 and a second inserting portion 222 engaged with the second inserting portion 122.

In the above embodiment, the rear cover 20 is connected to the left and right sides of the receiving opening 100 by clamping, for example, the first buckle 211 is clamped to the first side clamping portion 111, and the second buckle 212 is clamped to the second side clamping portion 112; the rear cover 20 is connected with the upper side and the lower side of the accommodating opening 100 in an inserting mode, for example, the first inserting portion 221 is matched with the first inserting portion 121, the second inserting portion 222 is matched with the second inserting portion 122, when the rear cover 20 is installed, the inserting portions 22 on the upper side and the lower side can be connected, then the buckles 21 on the two sides are connected, the installation difficulty of the rear cover 20 is reduced, the number of the buckles 21 is reduced, and the probability of damage to the buckles 21 is reduced.

The inventor researches and discovers that when the buckles 21 are arranged at the corners of the rear cover 20 for connection, for example, the corners at the junction of the edge of the rear cover 20 and the side edge, the buckles 21 are easy to be separated from the corners of the rear cover 20 to lift the corners of the rear cover 20 during transportation and installation of electric products (such as air conditioners and refrigerators), and the corners of the rear cover 20 are difficult to recover after being separated from the corners of the rear cover 20 to cause the problem of dismounting the rear cover 20 and the rear panel 10.

Referring to fig. 7 and 8, the first inserting portion 121 includes a first sub inserting portion 1211 and a second sub inserting portion 1212 which are disposed adjacent to two side edges of the receiving opening 100, the first engaging portion 211 includes a first sub engaging portion 2111 which is disposed adjacent to an upper edge of the receiving opening 100, the second engaging portion 212 includes a second sub engaging portion 2121 which is disposed adjacent to an upper edge of the receiving opening 100, the first sub inserting portion 1211 and the second sub inserting portion 1212 are engaged with the corresponding first inserting portion 221 on the rear cover 20, the first sub engaging portion 2111 and the second sub engaging portion 2121 are connected with the corresponding engaging portion 11 on the rear panel 10, and the corners of the rear cover 20 are simultaneously limited, so that the connection stability between the corners of the rear cover 20 and the rear panel 10 is ensured, and the phenomenon that the engaging portion 21 at the corners of the single rear cover 20 is separated to cause tilting is avoided.

Further, in some embodiments of the present application, for example, for the embodiment where the first catch 211 includes the first sub-catch 2111 disposed adjacent to the upper edge of the receiving opening 100, referring to fig. 7, in order to ensure the connection stability of the rear cover 20 and the side edge of the rear panel 10, the first catch 211 further includes the third sub-catch 2112 and the fourth sub-catch 2122 located at the middle of the side edges of the receiving opening 100, and the third sub-catch 2112 and the fourth sub-catch 2122 are connected to the corresponding clamping portions 11 at the side edges of the receiving opening 100, so as to further improve the connection stability of the rear cover 20 and the side edge of the rear panel 10.

Further, in order to further improve the connection stability between the rear panel 10 and the rear cover 20, referring to fig. 7, a threaded connection portion 13 is disposed between the first sub insertion portion 1211 and the second sub insertion portion 1212 of the rear panel 10, the threaded connection portion 13 is provided with a threaded hole, a connection hole corresponding to the threaded hole is disposed on the rear cover 20, and a screw passes through the connection hole and is matched with the threaded hole, so that a threaded connection manner other than a snap connection and a latch matching is realized, and the connection stability between the rear panel 10 and the rear cover 20 is further improved.

Further, in order to facilitate the detachment of the rear cover 20, referring to fig. 7 and 8, the first side engaging portion 111 includes a first sub engaging portion 1111 and a second sub engaging portion 1112, and the second side engaging portion 112 includes a third sub engaging portion 1121 and a fourth sub engaging portion 1122, wherein the first sub engaging portion 1111 and the second sub engaging portion 1112 are spaced apart from each other along an edge of one side of the receiving opening 100, and the third sub engaging portion 1121 and the fourth sub engaging portion 1122 are spaced apart from each other along an edge of the other side of the receiving opening 100, so that when the rear cover 20 is detached, the first sub engaging portion 1111 and the second sub engaging portion 1112, and the third sub engaging portion 1121 and the fourth sub engaging portion 1122 are spaced apart from each other, so that the rear cover 20 can be moved up or down through the gap to separate the buckle 21 from the engaging portion 11, thereby preventing the phenomenon that the parts are damaged due to the strong disengagement of the buckle 21 and the engaging portion 11.

In order to further reduce the difficulty in assembling and disassembling the rear panel 10 and the rear cover 20, referring to fig. 7 and 8, the first inserting portion 221 and the second inserting portion 222 extend along the height direction of the rear panel 10, wherein the extending directions of the first inserting portion 221 and the second inserting portion 222 are opposite, that is, the first inserting portion 221 and the second inserting portion 222 are disposed along the same direction, the rear cover 20 can be moved along the same direction to disengage the first inserting portion 221 and the first engaging portion 121, and then moved along the opposite direction to disengage the second inserting portion 222 and the second engaging portion 122, which is in accordance with some embodiments of the engaging portion 11 of the present application, for example, for an embodiment in which the first sub-engaging portion 1111 and the second sub-engaging portion 1112, the third sub-engaging portion 1121, and the fourth sub-engaging portion 1122 are disposed at intervals, the difficulty in assembling and disassembling of the rear panel 10 and the rear cover 20 can be further reduced.

In order to ensure the connection stability between the rear panel 10 and the lower portion of the rear cover 20, referring to fig. 1, the second inserting portion 222 includes a first sub-inserting portion 2221 and a second sub-inserting portion 2222 located at the lower edge of the rear cover 20 and respectively attached to two sides of the receiving opening 100, when the rear cover 20 is connected to the rear panel 10, the first sub-inserting portion 2221 is connected to a corner of the lower left corner of the rear cover 20, and the second sub-inserting portion 2222 is connected to a corner of the lower right corner of the rear cover 20.

Further, in some embodiments of the present application, for example, for an embodiment where the second plug part 222 includes a first sub-plug part 2221 and a second sub-plug part 2222 located at the lower edge of the rear cover 20 and respectively attached to two sides of the receiving opening 100, referring to fig. 1, in order to ensure the connection stability between the rear cover 20 and the lower edge of the rear panel 10, a third sub-plug part 2223 and a fourth sub-plug part 2224 are further disposed between the first sub-plug part 2221 and the second sub-plug part 2222, and the third sub-plug part 2223 and the fourth sub-plug part 2224 are connected to the corresponding plug part 12 at the bottom of the receiving opening 100, so as to further improve the connection stability between the rear cover 20 and the middle part of the bottom of the rear panel 10.

It can be understood that, in order to further improve the connection stability between the rear cover 20 and the middle of the bottom of the rear panel 10, a connection hole may be further formed between the third sub-insertion part 2223 and the fourth sub-insertion part 2224 of the rear cover 20, and the rear panel 10 is provided with a threaded connection part 13 corresponding to the connection hole, so that the connection stability between the rear cover 20 and the middle of the bottom of the rear panel 10 is further improved by the threaded connection.

Further, in order to better implement the connection structure between the rear panel 10 and the rear cover 20 in the embodiment of the present application, on the basis of the connection structure between the rear panel 10 and the rear cover 20, an air conditioner is further provided in the embodiment of the present application, referring to the connection structure between the rear panel 10 and the rear cover 20 in any embodiment of the air conditioner. The air conditioner in the embodiment of the present application has the whole beneficial effects of the connection structure of the rear panel 10 and the rear cover 20 due to the connection structure of the rear panel 10 and the rear cover 20 in the above embodiment, which is not described herein again.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again.

Having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing detailed disclosure is to be considered merely illustrative and not restrictive of the broad application. Various modifications, improvements and adaptations to the present application may occur to those skilled in the art, although not explicitly described herein. Such modifications, improvements and adaptations are proposed in the present application and thus fall within the spirit and scope of the exemplary embodiments of the present application.

Also, this application uses specific language to describe embodiments of the application. Reference throughout this specification to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the present application is included in at least one embodiment of the present application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the present application may be combined as appropriate.

Similarly, it should be noted that in the preceding description of embodiments of the present application, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the embodiments. This method of disclosure, however, is not intended to require more features than are expressly recited in the claims. Indeed, the embodiments may be characterized as having less than all of the features of a single embodiment disclosed above.

Numerals describing the number of components, attributes, etc. are used in some embodiments, it being understood that such numerals used in the description of the embodiments are modified in some instances by the use of the modifier "about", "approximately" or "substantially". Unless otherwise indicated, "about", "approximately" or "substantially" indicates that the number allows a variation of ± 20%. Accordingly, in some embodiments, the numerical parameters used in the specification and claims are approximations that may vary depending upon the desired properties of the individual embodiments. In some embodiments, the numerical parameter should take into account the specified significant digits and employ a general digit preserving approach. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the range are approximations, in the specific examples, such numerical values are set forth as precisely as possible within the scope of the application.

For each patent, patent application publication, and other material cited in this application, such as articles, books, specifications, publications, documents, and the like, the entire contents of which are hereby incorporated by reference into this application, except for application history documents that are inconsistent with or conflict with the contents of this application, and except for documents that are currently or later become incorporated into this application as though fully set forth in the claims below. It is noted that the descriptions, definitions and/or use of terms in this application shall control if they are inconsistent or contrary to the present disclosure.

The connection structure of the rear panel and the rear cover and the air conditioner provided by the embodiments of the present application are described in detail above, and a specific example is applied in the present application to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. A connecting structure of a rear panel and a rear cover, comprising:

the rear panel is provided with an accommodating opening and a clamping part arranged along the edge of the accommodating opening;

the rear cover is arranged at the accommodating opening, and a buckle clamped with the clamping part is arranged on one surface of the rear cover facing the rear panel;

the clamping part is provided with an abutting surface facing one side of the rear cover and a clamping surface departing from one side of the rear cover, the buckle is buckled on the clamping surface of the clamping part, and the edge of the rear cover abuts against the abutting surface of the clamping part.

2. The connecting structure of a rear panel and a rear cover as claimed in claim 1, wherein the abutting surface is provided with at least one protrusion; and/or

The clamping surface is provided with at least one protruding part.

3. The connection structure of a rear panel and a rear cover as claimed in claim 2, wherein the boss has a cylindrical arc surface; or

The convex part is provided with a spherical cambered surface.

4. The connection structure of a rear panel and a rear cover as set forth in claim 2,

the clamping part is arranged along the edges of two sides of the accommodating opening, and the protruding part extends along the thickness direction of the rear panel and is arranged on the abutting surface of the clamping part.

5. The connecting structure of a rear panel and a rear cover as claimed in claim 1, wherein the rear panel further has a mating portion provided along an edge of the receiving opening, and the rear cover further has a mating portion which mates with the mating portion.

6. The connection structure of a rear panel and a rear cover as set forth in claim 5,

the clamping part comprises a first side clamping part and a second side clamping part which are respectively positioned at two side edges of the accommodating opening, and the buckle comprises a first buckle clamped with the first side clamping part and a second buckle clamped with the second side clamping part;

the inserting part comprises a first inserting part and a second inserting part which are respectively positioned at the upper edge and the lower edge of the accommodating opening, and the inserting part comprises a first inserting part matched with the first inserting part and a second inserting part matched with the second inserting part.

7. The connecting structure of the rear panel and the rear cover as claimed in claim 6, wherein the first engaging portion includes a first sub engaging portion and a second sub engaging portion disposed adjacent to both side edges of the receiving opening;

the first buckle comprises a first sub-buckle which is close to the upper edge of the accommodating opening, and the second buckle comprises a second sub-buckle which is close to the upper edge of the accommodating opening.

8. The connecting structure of the rear panel and the rear cover as claimed in claim 6, wherein the first side engaging portion includes a first sub-engaging portion and a second sub-engaging portion, and the second side engaging portion includes a third sub-engaging portion and a fourth sub-engaging portion;

the first sub-clamping portion and the second sub-clamping portion are arranged at intervals along the edge of one side of the accommodating opening, and the third sub-clamping portion and the fourth sub-clamping portion are arranged at intervals along the edge of the other side of the accommodating opening.

9. The connection structure of a rear panel and a rear cover as claimed in claim 6,

the second inserting part comprises a first sub-inserting part and a second sub-inserting part which are positioned on the lower edge of the rear cover and respectively attached to two sides of the accommodating opening;

a third sub-plugging part and a fourth sub-plugging part are also arranged between the first sub-plugging part and the second sub-plugging part; and/or

And a threaded connection part is arranged between the third sub-plugging part and the fourth sub-plugging part of the rear cover.

10. An air conditioner characterized by comprising the connection structure of the rear panel and the rear cover according to any one of claims 1 to 9.

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