CN212390597U

CN212390597U - Air conditioner

Info

Publication number: CN212390597U
Application number: CN202021263269.6U
Authority: CN
Inventors: 郑辉; 刘志强; 杨智强
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: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-01-22
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses an air conditioner, include: the shell comprises a back panel and a panel, wherein the front side of the back panel is open, and the panel is positioned on the front side of the back panel; the rear end panel comprises reinforcing columns, wherein the inner wall surfaces of the left end and the right end of the rear end panel are respectively provided with the reinforcing columns, and at least one reinforcing column is connected with the rear end panel in a clamping mode through a clamping structure. According to the utility model discloses an air conditioner is through making the back panel and strengthening adopting dismantling of buckle structure joint to be connected the setting between the stand, the back panel of being convenient for and the dismouting of strengthening the stand to the maintenance and the change in the later stage of being convenient for, the manufacturing of being convenient for moreover.

Description

Air conditioner

Technical Field

The utility model belongs to the technical field of air conditioning technology and specifically relates to an air conditioner is related to.

Background

In the related art, the rear coaming of the air conditioner is fixedly connected with the reinforcing upright post, so that the air conditioner is difficult to process, high in processing and manufacturing cost and not beneficial to maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an air conditioner, which is convenient to manufacture.

According to the utility model discloses air conditioner, include: the shell comprises a back panel and a panel, wherein the front side of the back panel is open, and the panel is positioned on the front side of the back panel; the rear end panel comprises reinforcing columns, wherein the inner wall surfaces of the left end and the right end of the rear end panel are respectively provided with the reinforcing columns, and at least one reinforcing column is connected with the rear end panel in a clamping mode through a clamping structure.

According to the utility model discloses air conditioner, through make the back bounding wall and strengthen adopting dismantling of buckle structure joint to be connected the setting between the stand, the back bounding wall of being convenient for and the dismouting of strengthening the stand to the maintenance and the change in the later stage of being convenient for, the manufacturing of being convenient for moreover.

According to some embodiments of the utility model, the buckle structure includes: one end of the first clamping hook is connected with the inner wall surface of the back panel, and the other end of the first clamping hook extends towards the direction close to the center of the front side open side of the back panel and then bends upwards; the first clamping hole is formed in the reinforcing upright post.

According to some embodiments of the utility model, the buckle structure includes: one end of the second clamping hook is connected with the inner wall surface of the back panel, and the other end of the second clamping hook extends towards the direction close to the center of the front side open side of the back panel and then bends forwards; and the second clamping hole is formed in the reinforcing upright post.

According to some embodiments of the invention, the reinforcement post comprises: a first plate body arranged along the left-right direction; the second plate body, the width direction's of second plate body one end with keeping away from of first plate body the one end at the open center of side of front side of back shroud links to each other and the other end extends forward, second card hole certainly first plate body extends to the second plate body.

According to the utility model discloses a some embodiments, be equipped with positioning lug on the internal face at both ends about the back panel respectively, positioning lug is suitable for the butt on the enhancement stand that corresponds with the back panel with correspond strengthen the stand and form the clearance between with.

According to some embodiments of the present invention, the air conditioner comprises an electric control box, wherein a cross beam extending in the left and right directions is arranged on the top wall of the electric control box, and the left and right ends of the cross beam are respectively provided with a first fastening hole; the upper parts of the two reinforcing upright columns are provided with second fastening holes opposite to the first fastening holes, and first fastening pieces penetrate through the first fastening holes and the second fastening holes.

According to some embodiments of the invention, the beam comprises: the electric control box comprises a first cross beam plate and a second cross beam plate, wherein one end of the first cross beam plate in the width direction is connected with the top wall of the electric control box, the other end of the first cross beam plate in the width direction extends upwards, a first fastening hole is formed in the first cross beam plate, one end of the second cross beam plate in the width direction is connected with the upper end of the first cross beam plate, the other end of the second cross beam plate in the width direction extends backwards, and third fastening holes are formed in the left end and the right end of the second cross beam plate respectively; the upper portion of back panel is equipped with the backup pad of level setting, be equipped with in the backup pad with the first screw post that third fastening hole is just right, second fastener wears to locate third fastening hole and first screw post.

According to some embodiments of the invention, the electronic control box is integral with the cross beam.

According to some embodiments of the invention, the reinforcement post comprises: the first plate body is arranged along the left-right direction, one end of the second plate body in the width direction is connected with one end, far away from the center of the front side opening side of the rear coaming, of the first plate body, the other end of the second plate body extends forwards, one end of the third plate body in the width direction is connected with the other end of the second plate body, the other end of the third plate body extends towards the direction of the center of the front side opening side of the rear coaming, the second fastening hole is formed in the third plate body, one end of the fourth plate body in the width direction is connected with the other end of the third plate body, the other end of the fourth plate body extends forwards, and a first avoidance notch is formed in the other end of the fourth plate body; the left end and the right end of the electric control box are respectively provided with a bending plate which is bent backwards, and each bending plate penetrates through the corresponding reinforcing upright post and is attached to the corresponding first avoidance notch to be far away from the fourth plate body on the surface of one side of the center of the shell.

According to some embodiments of the utility model, the upper portion of third plate body is equipped with and runs through the third card hole of third plate body, the rear end of bending plate be equipped with third card hole complex third pothook.

According to some embodiments of the utility model, the air conditioner includes new trend fixed plate and new trend part, new trend part with the new trend fixed plate links to each other, every strengthen the stand and include: a first plate body to a fourth plate body, the first plate body is arranged along the left-right direction, one end of the second plate body in the width direction is connected with one end of the first plate body, which is far away from the center of the front side opening side of the back panel, and the other end of the second plate body extends forwards, one end of the third plate body in the width direction is connected with the other end of the second plate body, the other end of the third plate body extends towards the direction of the center of the front side opening side of the back plate, one end of the fourth plate body in the width direction is connected with the other end of the third plate body, the other end of the fourth plate body extends forwards, the lower part of the other end of the fourth plate body is provided with a second avoidance notch, the left end and the right end of the fresh air fixing plate are respectively provided with a bending plate which is bent backwards, and each bending plate passes through the corresponding reinforcing upright post, the second avoidance notch is attached to the corresponding fourth plate body and is far away from the center of the shell on the surface of one side.

According to the utility model discloses a some embodiments, be equipped with the joint hole on the enhancement stand, be equipped with on the panel with joint hole complex clamping part.

According to the utility model discloses a some embodiments, be equipped with second screw post on the internal face at both ends about the back panel respectively, every all be equipped with on the enhancement stand with the just right screw hole of second screw post, third fastener is worn to locate the screw hole with the second screw post.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of an air conditioner according to some embodiments of the present invention;

fig. 2 is an exploded schematic view of an air conditioner according to some embodiments of the present invention;

fig. 3 is a partial schematic structural view of an air conditioner according to some embodiments of the present invention;

FIG. 4 is an enlarged view of the circled portion A shown in FIG. 3;

FIG. 5 is an enlarged view of a circled portion B shown in FIG. 3;

fig. 6 is a schematic view of the assembly of a back panel and reinforcing studs according to some embodiments of the present invention;

FIG. 7 is an enlarged view of the circled portion at C shown in FIG. 6;

FIG. 8 is an enlarged view of the circled portion at D in FIG. 6;

fig. 9 is an exploded schematic view of a back panel and reinforcing posts according to some embodiments of the present invention;

FIG. 10 is an enlarged view of the circled portion at E shown in FIG. 9;

FIG. 11 is an enlarged view of the circled portion at F shown in FIG. 9;

FIG. 12 is an enlarged view of the circled portion at G shown in FIG. 9;

FIG. 13 is an enlarged view of the circled portion at H shown in FIG. 9;

fig. 14 is a schematic view of a reinforcement pillar 20 according to some embodiments of the present invention;

fig. 15 is an enlarged view of a circled portion at M shown in fig. 14.

Reference numerals:

an air conditioner 100;

a housing 10; a back panel 101; a first hook 1011; the second hooks 1012; positioning projections 1013; a support plate 1014; a first screw post 10141; a second screw column 1015; an air inlet 1016; a panel 102; an air outlet 1021; a top cover 103; a chassis 104;

a reinforcing column 20; a first plate body 201; a second plate body 202; a third plate 203; a snap-in hole 2031; a third card hole 2032; a second fastening hole 2033; a fourth plate 204; a first avoidance notch 2041; a second avoidance notch 2042; a fifth plate 205; screw holes 2051; a first card hole 206; a guide slope 2061; a second card hole 207;

an electronic control box 30; a bending plate 301; a third hook 3011;

a cross member 40; a first beam plate 401; a first fastening hole 4011; a second beam panel 402; a third fastening hole 4012;

a fresh air component 50;

a fresh air fixing plate 60; a bending plate 601;

a heat exchanger 70;

the air duct member 80.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

An air conditioner 100 according to an embodiment of the present invention is described below with reference to the accompanying drawings. Wherein, the air conditioner 100 can be an integrated air conditioner, such as a window type air conditioner, a mobile air conditioner, etc., the air conditioner 100 can also be a split type air conditioner, for example, the air conditioner 100 is a split wall type air conditioner, or the air conditioner 100 is a split floor type air conditioner, wherein when the air conditioner 100 is the split type air conditioner 100, the structure of the air conditioner 100 according to the embodiment of the present invention is the structure of the indoor unit of the split type air conditioner 100. In the following description, the air conditioner 100 will be described as an indoor unit of a split floor type air conditioner 100.

As shown in fig. 1-2 and 14, an air conditioner 100 according to an embodiment of the present invention may include: the air conditioner comprises a shell 10, a heat exchanger 70, an air duct component 80, a fresh air component 50 and a reinforcing upright post 20.

The heat exchanger 70, the air duct part 80 and the fresh air part 50 are all arranged in the shell 10, the shell 10 is provided with an air inlet 1016 and an air outlet 1021, the air duct part 80 comprises a wind wheel, air flow driven by the wind wheel enters the shell 10 from the air inlet 1016 to exchange heat with the heat exchanger 70, and air after heat exchange can be discharged from the air outlet 1021 to adjust the indoor environment temperature.

The fresh air component 50 comprises a fresh air fan, and when the fresh air mode is started by the air conditioner 100, the fresh air fan drives the air flow in the outdoor environment to enter the shell 10 and discharge the air flow from the air outlet 1021 to the indoor environment, so that the purpose of introducing outdoor fresh air is realized, and the indoor environment quality is improved.

Specifically, as shown in fig. 2, the casing 10 includes a top cover 103, a bottom plate 104, a back panel 101 and a panel 102, the front side of the back panel 101 is open, the panel 102 is located at the front side of the back panel 101, so as to block the open position of the front side of the back panel 101, the top cover 103 is disposed at the top of the panel 102 and the back panel 101, the bottom plate 104 is disposed at the bottom of the back panel 101 and the panel 102, the back panel 101 may be provided with an air inlet 1016, and the panel 102 may be provided with an air outlet 1021.

As shown in fig. 3, 6, and 9, the inner wall surfaces of the left and right ends of the back panel 101 are provided with the reinforcing pillars 20, that is, the inner wall surfaces of the left and right ends of the front open side of the back panel 101 are provided with the reinforcing pillars 20. Thus, the provision of the reinforcing columns 20 contributes to an improvement in the structural strength of the back panel 101.

At least one reinforcing upright 20 is snap-connected to the back panel 101 by a snap-fit arrangement. That is to say, one of the reinforcing columns 20 may be connected to the back panel 101 in a snap-fit manner through a snap-fit structure, or two of the reinforcing columns 20 may be connected to the back panel 101 through snap-fit structures. In the following examples, the two reinforcing columns 20 and the back panel 101 are respectively connected by snap-fitting through a snap-fit structure.

In the related art, the back panel 101 of the air conditioner 100 and the reinforcing upright post 20 are fixedly connected, which is difficult to process, high in processing and manufacturing cost, and not beneficial to maintenance.

In view of this, according to the utility model discloses air conditioner 100, through making the dismantled connection setting that adopts buckle structure joint between back panel 101 and the enhancement stand 20, the dismouting of back panel 101 and enhancement stand 20 of being convenient for to be convenient for the maintenance and the change in later stage, be convenient for manufacturing moreover.

According to some embodiments of the present invention, as shown in fig. 10 and 15, the reinforcing upright 20 comprises: first plate body 201 and second plate body 202, wherein, first plate body 201 sets up along the left-right direction that the width direction of first plate body 201 is left-right direction, and the one end of the width direction of second plate body 202 links to each other and the other end extends forward with the one end of the open side center in the front side of keeping away from back panel 101 of first plate body 201. That is, for the reinforcing column 20 located on the left side, the first plate body 201 is disposed along the left-right direction, one end of the second plate body 202 is connected to the left end of the first plate body 201, and the width direction of the second plate body 202 is along the front-rear direction; for the reinforcing column 20 located on the right side, the first plate body 201 is disposed along the left-right direction, one end of the second plate body 202 is connected to the right end of the first plate body 201, and the width direction of the second plate body 202 is along the front-rear direction. Thus, the first plate 201 and the second plate 202 are provided, which is advantageous for improving the structural strength of the reinforcing column 20 and further improving the reinforcing effect.

According to some embodiments of the present invention, as shown in fig. 10 and 15, the reinforcing upright 20 comprises: first plate body 201, second plate body 202, third plate body 203 and fourth plate body 204, wherein, first plate body 201 sets up along left right direction that the width direction of first plate body 201 is left right direction, the one end of the width direction of second plate body 202 and the one end of the front side of keeping away from back shroud 101 of first plate body 201 open the side center link to each other and the other end of second plate body 202 extends forward, the one end of the width direction of third plate body 203 links to each other with the other end of second plate body 202 and the other end of third plate body 203 extends towards the direction of the front side open the side center of back shroud 101, the one end of the width direction of fourth plate body 204 links to each other with the other end of third plate body 203 and the other end of fourth plate body 204 extends forward. That is, for the reinforcing upright post 20 located on the left side, the first plate body 201 is disposed along the left-right direction, one end of the second plate body 202 is connected to the left end of the first plate body 201, the width direction of the second plate body 202 is along the front-rear direction, the third plate body 203 is disposed opposite to the first plate body 201, one end (i.e., the left end) of the width direction of the third plate body 203 is connected to the front end of the second plate body 202, the other end of the third plate body 203 extends rightward, one end of the width direction of the fourth plate body 204 is connected to the right end of the third plate body 203, and the other end of the width direction of the fourth plate body 204 extends forward; for the reinforcing upright post 20 located on the right side, the first plate body 201 is arranged along the left-right direction, one end of the second plate body 202 is connected with the right end of the first plate body 201, the width direction of the second plate body 202 is along the front-back direction, one end (namely, the right end) of the width direction of the third plate body 203 is connected with the front end of the second plate body 202, the other end of the third plate body 203 extends leftwards, one end of the width direction of the fourth plate body 204 is connected with the left end of the third plate body 203, and the other end of the width direction of the fourth plate body 204 extends forwards. Therefore, the first plate body 201 to the fourth plate body 204 are provided, which is beneficial to improving the structural strength of the reinforced upright post 20 and further improving the reinforcing effect.

According to some embodiments of the present invention, as shown in fig. 10 and 15, the reinforcing upright 20 comprises: a first plate body 201, a second plate body 202, a third plate body 203, a fourth plate body 204 and a fifth plate body 205, the first plate body 201 is arranged in the left-right direction, that is, the width direction of the first plate body 201 is the left-right direction, one end of the width direction of the second plate body 202 is connected with one end of the first plate body 201, which is far away from the center of the front opening side of the back panel 101, and the other end of the second plate body 202 extends forwards, one end of the width direction of the third plate body 203 is connected with the other end of the second plate body 202, and the other end of the third plate body 203 extends towards the direction of the center of the front opening side of the back panel 101, one end of the width direction of the fourth plate body 204 is connected with the other end of the third plate body 203, and the other end of the fourth plate body 204 extends forwards, and one end of the width direction of the fifth plate body 205 is connected with one end of the first plate body 201, which is close to the center of the front.

That is, for the reinforcing upright post 20 located on the left side, the first plate 201 is disposed along the left-right direction, one end of the second plate 202 is connected to the left end of the first plate 201, the width direction of the second plate 202 is along the front-back direction, the third plate 203 is disposed opposite to the first plate 201, one end (i.e., the left end) of the third plate 203 in the width direction is connected to the front end of the second plate 202, the other end of the third plate 203 extends rightward, one end of the fourth plate 204 in the width direction is connected to the right end of the third plate 203 and the other end of the fourth plate 204 extends forward, one end of the fifth plate 205 in the width direction is connected to the right end of the first plate 201 and the other end extends backward; for the reinforcing upright post 20 located on the right side, the first plate body 201 is arranged along the left-right direction, one end of the second plate body 202 is connected with the right end of the first plate body 201, the width direction of the second plate body 202 is along the front-back direction, one end (namely, the right end) of the width direction of the third plate body 203 is connected with the front end of the second plate body 202, the other end of the third plate body 203 extends leftwards, one end of the width direction of the fourth plate body 204 is connected with the left end of the third plate body 203 and the other end of the width direction of the fourth plate body 204 extends forwards, and one end of the width direction of the fifth plate body 205 is connected with the left end of the first plate body 201 and the other end extends backwards. Therefore, the first plate body 201 to the fifth plate body 205 are provided, which is beneficial to improving the structural strength of the reinforced upright post 20 and further improving the reinforcing effect.

According to some embodiments of the present invention, as shown in fig. 10-12, and in conjunction with fig. 15, the snap structure comprises: a first hook 1011 and a first locking hole 206, wherein one end of the first hook 1011 is connected to the inner wall surface of the back panel 101, and the other end extends towards the direction close to the center of the front opening side of the back panel 101 and then bends upwards, and the first locking hole 206 is arranged on the reinforcing upright post 20. Specifically, a first hook 1011 extending rightward and bending upward is arranged on the inner wall surface of the left end of the front opening of the back panel 101, and the first hook 1011 is matched with the first clamping hole 206 on the left reinforcing upright post 20; a first hook 1011 extending leftward and bending upward is arranged on the inner wall surface of the right end of the front opening of the back panel 101, and the first hook 1011 is matched with the first locking hole 206 on the right reinforcing upright post 20. Therefore, the structure is simple, the problem of low assembly efficiency caused by the fact that the reinforcing upright post 20 and the back panel 101 are completely connected through the screws is solved, and the time for screwing is saved.

Optionally, each reinforcing upright post 20 is provided with a plurality of first locking holes 206 spaced apart in the up-down direction, the left and right ends of the back panel 101 are respectively provided with a plurality of first hooks 1011 spaced apart in the up-down direction, and the plurality of first hooks 1011 are in one-to-one correspondence with the plurality of first locking holes 206. This is advantageous in further improving the reliability of the connection of the reinforcement pillar 20 to the back panel 101.

In some embodiments of the present invention, as shown in fig. 15, a portion of the first locking hole 206 is formed on the first board 201 and another portion is formed on the second board 202. That is to say, the first fastening hole 206 can extend from the first board 201 to the second board 202, so that the first fastening hole 206 is in the form of a notch on the reinforcing upright post 20, the structure is simple, and convenience is provided for the cooperation of the first hook 1011 and the first fastening hole 206

In some embodiments of the present invention, the upper portions of the opposite side walls of the first locking hole 206 spaced apart in the horizontal direction are respectively provided with the guiding inclined planes 2061, and in the direction from bottom to top, the guiding inclined planes 2061 of the opposite side walls of the first locking hole 206 spaced apart in the horizontal direction extend toward the direction close to each other, so that the guiding is performed in the installation process of the first hook 1011 and the first locking hole 206, which is favorable for improving the smoothness in the installation process.

According to some embodiments of the present invention, the first hook 1011 is integral with the back panel 101. Specifically, the first hook 1011 and the back panel 101 are integrally formed. Therefore, the connection strength between the two is higher, and the processing technology is simple.

In some embodiments of the present invention, as shown in fig. 10-13, the buckle structure includes: a second hook 1012 and a second hook hole 207. One end of the second hook 1012 is connected to the inner wall surface of the back panel 101, and the other end extends in a direction close to the center of the front open side of the back panel 101 and then bends forward, and the second hook hole 207 is provided in the reinforcing column 20. Specifically, a second hook 1012 extending rightward and then bending forward is provided on the inner wall surface of the left end of the front opening of the back panel 101, and the second hook 1012 is engaged with the second locking hole 207 of the left reinforcing upright 20; a second hook 1012 extending leftward and then bent forward is provided on the inner wall surface of the right end of the front opening of the back panel 101, and the second hook 1012 is engaged with the second engaging hole 207 of the right reinforcing pillar 20. Therefore, the structure is simple, the problem of low assembly efficiency caused by the fact that the reinforcing upright post 20 and the back panel 101 are completely connected through the screws is solved, and the time for screwing is saved.

Optionally, each reinforcing pillar 20 is provided with a plurality of second fastening holes 207, and the left and right ends of the back panel 101 are respectively provided with a plurality of second fastening hooks 1012. This is advantageous in further improving the reliability of the connection of the reinforcement pillar 20 to the back panel 101.

In some embodiments of the present invention, as shown in fig. 15, a portion of the second locking hole 207 is formed on the first board body 201 and another portion is formed on the second board body 202. That is, the second fastening hole 207 may extend from the first board body 201 to the second board body 202, so that the second fastening hole 207 is in the form of a notch on the reinforcing column 20, so that when the reinforcing column 20 is installed, the hook portion of the second hook 1012 may be abutted against the inner wall surface of the second board body 202 after passing through the portion of the second fastening hole 207 formed on the first board body 201, thereby facilitating the installation of the reinforcing column 20.

In some embodiments of the present invention, as shown in fig. 13, the inner wall surfaces of the left and right ends of the back panel 101 are respectively provided with positioning protrusions 1013, and the positioning protrusions 1013 are adapted to abut on the corresponding reinforcing posts 20 to form a gap between the back panel 101 and the corresponding reinforcing posts 20. That is, the positioning lug 1013 on the inner wall surface of the left end of the back panel 101 abuts on the left reinforcing pillar 20 to form a gap between the left reinforcing pillar 20 and the inner wall surface of the left end of the back panel 101, and the positioning lug 1013 on the inner wall surface of the right end of the back panel 101 abuts on the right reinforcing pillar 20 to form a gap between the right reinforcing pillar 20 and the inner wall surface of the right end of the back panel 101. This reduces the contact area between the reinforcing pillars 20 and the back panel 101, reduces noise transmission, and improves the structural strength of the back panel 101.

In some specific examples of the present invention, the inner wall surfaces of the left and right ends of the back panel 101 are respectively provided with a positioning protrusion 1013, and the positioning protrusion 1013 is adapted to abut on a side surface of the outer surface of the third plate 203 of the corresponding reinforcing upright 20, that is, a side surface deviating from the center of the housing 10. Therefore, the structure is simple, and the installation is convenient.

In some specific examples of the present invention, the inner wall surfaces of the left and right ends of the back panel 101 are respectively provided with a plurality of positioning protrusions 1013, and the plurality of positioning protrusions 1013 located on the same side are arranged at equal intervals in the up-down direction. This is advantageous in ensuring reliable abutment of the plurality of positioning projections 1013 against the reinforcement pillar 20, and ensuring uniform clearance between the reinforcement pillar 20 and the back panel 101 to ensure no deformation of the overall shape of the back panel 101.

According to some embodiments of the present invention, the positioning tabs 1013 are integral with the back panel 101. Specifically, the positioning projection 1013 is integrally formed with the back plate 101. Therefore, the connection strength between the two is higher, and the processing technology is simple.

In some embodiments of the present invention, referring to fig. 10 to 11 and fig. 15, the inner wall surfaces of the left and right ends of the back panel 101 are respectively provided with second screw columns 1015, the reinforcing upright column 20, such as the fifth plate body 205, is provided with screw holes 2051 facing the second screw columns 1015, and the third fastening member is inserted into the screw holes 2051 and the second screw columns 1015. That is to say, the inner wall surface of the left end of the back panel 101 is provided with a second screw column 1015, the reinforcing upright column 20 on the left side is provided with a screw hole 2051 opposite to the second screw column 1015, and a third fastener is arranged through the screw hole 2051 and the second screw column 1015 to connect the reinforcing upright column 20 on the left side and the left end of the back panel 101; a second screw column 1015 is arranged on the inner wall surface of the right end of the back panel 101, a screw hole 2051 opposite to the second screw column 1015 is arranged on the right reinforcing upright column 20, and a third fastener penetrates through the screw hole 2051 and the second screw column 1015 to connect the right reinforcing upright column 20 and the right end of the back panel 101. Therefore, the structure is simple, and the reliability of the connection between the reinforcing column 20 and the back panel 101 can be improved.

In some specific examples of the present invention, the left and right ends of the back panel 101 are respectively provided with a plurality of second screw columns 1015, the plurality of second screw columns 1015 located on the same side are arranged at intervals in the up-down direction, each of the reinforcement columns 20 is provided with a plurality of screw holes 2051, and the plurality of screw holes 2051 on each of the reinforcement columns 20 are matched with the plurality of second screw columns 1015 located on the same side in a one-to-one correspondence manner. This is advantageous in further improving the reliability of the connection of the reinforcement pillar 20 to the back panel 101.

According to some embodiments of the present invention, the second screw column 1015 is integral with the back panel 101. Specifically, the second screw column 1015 is integrally formed with the back plate 101. Therefore, the connection strength between the two is higher, and the processing technology is simple.

In some embodiments of the present invention, at least one of the positioning protrusions 1013 and the first hooks 1011 on the same side (i.e. on the left end or the right end of the back panel 101) are integrally connected to at least one of the first hooks 1011. For example, among the plurality of positioning protrusions 1013 and the plurality of first hooks 1011 located on the same side, one of the positioning protrusions 1013 is integrally connected with one of the first hooks 1011, and the remaining positioning protrusions 1013 and the first hooks 1011 are independently disposed. For another example, in the plurality of positioning protrusions 1013 and the plurality of first hooks 1011 located on the same side, two of the positioning protrusions 1013 are integrally connected to one of the first hooks 1011, and the remaining positioning protrusions 1013 and the first hooks 1011 are independently disposed. For another example, in the plurality of positioning protrusions 1013 and the plurality of first hooks 1011 located on the same side, one of the positioning protrusions 1013 is integrally connected to two of the first hooks 1011, and the remaining positioning protrusions 1013 and the first hooks 1011 are independently disposed. Therefore, the structure is simple, the die structure is convenient to simplify, and the processing and the manufacturing are convenient.

In some embodiments of the present invention, among the plurality of positioning protrusions 1013 and the plurality of first hooks 1011 located on the same side, at least one positioning protrusion 1013 is integrally connected to at least one first hook 1011, and the at least one positioning protrusion 1013 and the at least one first hook 1011 are independently disposed. Therefore, the noise of the whole body caused by the large-area design can be effectively prevented, and the increase of the injection molding cost is avoided.

In some embodiments of the present invention, as shown in fig. 10, at least one positioning protrusion 1013 and at least one second hook 1012 are integrally connected to each other in the plurality of positioning protrusions 1013 and the plurality of second hooks 1012 located on the same side. For example, among the plurality of positioning projections 1013 and the plurality of second hooks 1012 located on the same side, one of the positioning projections 1013 is integrally connected to one of the second hooks 1012, and the remaining positioning projections 1013 and the second hooks 1012 are independently provided. For another example, in the positioning protrusions 1013 and the second hooks 1012 located on the same side, two of the positioning protrusions 1013 are integrally connected to one of the second hooks 1012, and the rest of the positioning protrusions 1013 and the second hooks 1012 are independently provided. For another example, in the positioning protrusions 1013 and the second hooks 1012 located on the same side, one of the positioning protrusions 1013 is integrally connected to two of the second hooks 1012, and the rest of the positioning protrusions 1013 and the second hooks 1012 are independently provided. Therefore, the structure is simple, the die structure is convenient to simplify, and the processing and the manufacturing are convenient.

In some embodiments of the present invention, among the plurality of positioning protrusions 1013 and the plurality of second hooks 1012 located on the same side, at least one positioning protrusion 1013 is integrally connected to at least one second hook 1012, and the at least one positioning protrusion 1013 and the at least one second hook 1012 are independently disposed. Therefore, the noise of the whole body caused by the large-area design can be effectively prevented, and the increase of the injection molding cost is avoided.

In some embodiments of the present invention, as shown in fig. 11, at least one positioning protrusion 1013 and at least one second screw column 1015 are integrally connected to each other in the plurality of positioning protrusions 1013 and the plurality of second screw columns 1015 located on the same side. For example, among the plurality of positioning protrusions 1013 and the plurality of second screw columns 1015 located on the same side, one of the positioning protrusions 1013 is integrally connected with one of the second screw columns 1015, and the remaining positioning protrusions 1013 and the second screw columns 1015 are independently disposed. For another example, among the plurality of positioning protrusions 1013 and the plurality of second screw columns 1015 located on the same side, two of the positioning protrusions 1013 are integrally connected with one of the second screw columns 1015, and the rest of the positioning protrusions 1013 and the second screw columns 1015 are independently disposed. For another example, among the plurality of positioning protrusions 1013 and the plurality of second screw columns 1015 located on the same side, one positioning protrusion 1013 is integrally connected with two second screw columns 1015, and the rest positioning protrusions 1013 and the second screw columns 1015 are independently arranged. Therefore, the structure is simple, the die structure is convenient to simplify, and the processing and the manufacturing are convenient.

In some embodiments of the present invention, at least one positioning protrusion 1013 and at least one second screw column 1015 are integrally connected to each other in the plurality of positioning protrusions 1013 and the plurality of second screw columns 1015 located on the same side, and the at least one positioning protrusion 1013 and the at least one second screw column 1015 are independently disposed. Therefore, the noise of the whole body caused by the large-area design can be effectively prevented, and the increase of the injection molding cost is avoided.

In some embodiments of the present invention, among the plurality of positioning protrusions 1013, the plurality of first hooks 1011, and the plurality of second hooks 1012 located on the same side, at least one positioning protrusion 1013, at least one first hook 1011, and at least one second hook 1012 are integrally connected. For example, among the plurality of positioning protrusions 1013, the plurality of first hooks 1011, and the plurality of second hooks 1012 located on the same side, one of the positioning protrusions 1013, one of the first hooks 1011, and one of the second hooks 1012 are integrally connected, and the remaining positioning protrusions 1013, the first hooks 1011, and the second hooks 1012 are independently provided. Therefore, the structure is simple, the die structure is convenient to simplify, and the processing and the manufacturing are convenient.

In some embodiments of the present invention, among the plurality of positioning protrusions 1013, the plurality of first hooks 1011, and the plurality of second hooks 1012 located on the same side, at least one positioning protrusion 1013, at least one first hook 1011, and at least one second hook 1012 are integrally connected, and the at least one positioning protrusion 1013, the at least one second hook 1012, and the at least one first hook 1011 are independently disposed. Therefore, the noise of the whole body caused by the large-area design can be effectively prevented, and the increase of the injection molding cost is avoided.

In some embodiments of the present invention, as shown in fig. 11, among the plurality of positioning protrusions 1013, the plurality of second screw columns 1015 and the plurality of second hooks 1012 located on the same side, at least one positioning protrusion 1013, at least one second screw column 1015 and at least one second hook 1012 are integrally connected. For example, among the plurality of positioning protrusions 1013, the plurality of second screw columns 1015, and the plurality of second hooks 1012 located on the same side, one of the positioning protrusions 1013, one of the second screw columns 1015, and one of the second hooks 1012 are integrally connected, and the remaining positioning protrusions 1013, the second screw columns 1015, and the second hooks 1012 are independently provided. Therefore, the structure is simple, the die structure is convenient to simplify, and the processing and the manufacturing are convenient.

In some embodiments of the present invention, among the plurality of positioning protrusions 1013, the plurality of second screw columns 1015 and the plurality of second hooks 1012 located on the same side, at least one positioning protrusion 1013, at least one second screw column 1015 and at least one second hook 1012 are integrally connected, and at least one positioning protrusion 1013, at least one second hook 1012 and at least one second screw column 1015 are independently disposed respectively. Therefore, the noise of the whole body caused by the large-area design can be effectively prevented, and the increase of the injection molding cost is avoided.

In some embodiments of the present invention, the reinforcing column 20, such as the third plate 203 described above, is provided with a fastening hole 2031, and the panel 102 is provided with a fastening portion (not shown) engaged with the fastening hole 2031. From this, through joint hole 2031 and the cooperation of buckle portion to realize being connected of panel 102 and reinforcing upright post 20, and reinforcing upright post 20 again with back panel 101 joint, realized the cooperation of panel 102 with back panel 101 then, simple structure.

Optionally, as shown in fig. 4 to 5, 7 to 8, and 10, each reinforcing upright post 20 is provided with a plurality of fastening holes 2031, the left and right ends of the panel 102 are respectively provided with a plurality of fastening portions, and the plurality of fastening portions at the left and right ends of the panel 102 are in one-to-one corresponding fit with the plurality of fastening holes 2031 of the two reinforcing upright posts 20. This is advantageous in further improving the reliability of the connection between the reinforcing strut 20 and the panel 102.

In some embodiments of the present invention, referring to fig. 4, 7 and 10, the air conditioner 100 includes an electric control box 30, an electric control device can be placed in the electric control box 30, a cross beam 40 extending along the left and right direction is disposed on the top wall of the electric control box 30, first fastening holes 4011 are disposed at the left and right ends of the cross beam 40, second fastening holes 2033 just aligned with the first fastening holes 4011 are disposed on the upper portions of two reinforcement columns 20, such as the third plate 203, and the first fastening pieces are inserted into the first fastening holes 4011 and the second fastening holes 2033. That is, the first fastening hole 4011 located at the left end of the cross beam 40 is opposite to the second fastening hole 2033 on the left reinforcing upright post 20, and the first fastening member is sequentially inserted into the first fastening hole 4011 and the second fastening hole 2033; the first fastening hole 4011 located at the right end of the cross beam 40 is opposite to the second fastening hole 2033 on the right reinforcing upright post 20, and the first fastening piece is sequentially arranged in the first fastening hole 4011 and the second fastening hole 2033 in a penetrating manner. Thus, the electrical control box 30 can be mounted on the upper portion of the reinforcing column 20.

In some examples of the present invention, as shown in fig. 4 and 7, the cross beam 40 includes: first crossbeam board 401 and second crossbeam board 402, the one end of the width direction of first crossbeam board 401 links to each other with the roof of automatically controlled box 30, the other end of the width direction of first crossbeam board 401 upwards extends, first fastening hole 4011 is established on first crossbeam board 401, the one end of the width direction of second crossbeam board 402 links to each other with the upper end of first crossbeam board 401 and the other end of the width direction of second crossbeam board 402 extends backward, third fastening hole 4012 is established respectively at both ends about second crossbeam board 402, the upper portion of back shroud 101 is equipped with the backup pad 1014 that the level set up, be equipped with the just right first screw post 10141 with third fastening hole 4012 in the backup pad, the second fastener is worn to locate third fastening hole 4012 and first screw post 10141. Thereby, the reliability of the connection of the electronic control box 30 is advantageously improved.

According to some embodiments of the present invention, the electronic control box 30 and the cross beam 40 are an integral piece. Therefore, the structure of the integrated piece can not only ensure the structure and performance stability of the electric control box 30 and the cross beam 40, but also be simple to manufacture, save redundant assembly parts and connecting processes, greatly improve the assembly efficiency of the electric control box 30 and the cross beam 40, ensure the reliability of the connection of the electric control box 30 and the cross beam 40, and have higher overall strength and stability and longer service life.

In some embodiments of the present invention, referring to fig. 4 and 7, the other end of the fourth plate 204 is provided with a first avoiding notch 2041, the left and right ends of the electrical control box 30 are respectively provided with bending plates 301 bent backwards, and each bending plate 301 passes through the first avoiding notch 2041 of the corresponding reinforcing upright 20 and abuts against a side surface of the corresponding fourth plate 204 away from the center of the housing 10. Therefore, the structure is simple, the installation is convenient, and the reliability of the installation of the electric control box 30 is improved.

Alternatively, as shown in fig. 4 and 7, a third fastening hole 2032 is formed at an upper portion of the third plate 203 and penetrates through the third plate 203, and a third fastening hook 3011 engaged with the third fastening hole 2032 is formed at a rear end of the bending plate 301. This is advantageous in further improving the reliability of the mounting of the electronic control box 30.

In some specific examples, on the basis that the third fastening hole 2032 is formed in the upper portion of the third plate body 203, the third fastening hole 2032 may be formed in the lower portion of the third plate body 203, so that the electronic control boxes 30 of different types may be conveniently mounted on the lower portion according to design requirements, and therefore the reinforcing upright post 20 may be adapted to the electronic control boxes 30 of different types, the universality of the reinforcing upright post 20 may be improved, and different models may be adapted.

In some embodiments of the present invention, referring to fig. 5, the air conditioner 100 includes a fresh air fixing plate 60, the fresh air component 50 is connected to the fresh air fixing plate 60, and each reinforcing column 20 includes: a first plate body 201 to a fourth plate body 204, the first plate body 201 is arranged along the left-right direction, one end of the second plate body 202 in the width direction is connected with one end of the first plate body 201 far away from the center of the front open side of the back panel 101, and the other end extends forwards, one end of the third plate body 203 in the width direction is connected with the other end of the second plate body 202, and the other end of the third plate body 203 extends towards the center of the front open side of the back panel 101, one end of the fourth plate body 204 in the width direction is connected with the other end of the third plate body 203, the other end of the fourth plate body 204 extends forwards, a second avoidance notch 2042 is arranged at the lower part of the other end of the fourth plate body 204, and bent plates 601 which are bent backwards are respectively arranged at the left end and the right end of, each bent plate 601 passes through the second escape notch 2042 of the corresponding reinforcing column 20 and abuts against a side surface of the corresponding fourth plate 204 away from the center of the casing 10. Therefore, the connection between the fresh air fixing plate 60 and the reinforcing upright post 20 can be facilitated.

Further, the bending plate 601 is connected to the fourth plate 204 by a fifth fastener.

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", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air conditioner, comprising:

the shell comprises a back panel and a panel, wherein the front side of the back panel is open, and the panel is positioned on the front side of the back panel;

the rear end panel comprises reinforcing columns, wherein the inner wall surfaces of the left end and the right end of the rear end panel are respectively provided with the reinforcing columns, and at least one reinforcing column is connected with the rear end panel in a clamping mode through a clamping structure.

2. The air conditioner of claim 1, wherein the snap structure comprises:

one end of the first clamping hook is connected with the inner wall surface of the back panel, and the other end of the first clamping hook extends towards the direction close to the center of the front side open side of the back panel and then bends upwards;

the first clamping hole is formed in the reinforcing upright post.

3. The air conditioner of claim 1, wherein the snap structure comprises:

one end of the second clamping hook is connected with the inner wall surface of the back panel, and the other end of the second clamping hook extends towards the direction close to the center of the front side open side of the back panel and then bends forwards;

and the second clamping hole is formed in the reinforcing upright post.

4. The air conditioner of claim 3, wherein the reinforcing column comprises:

a first plate body arranged along the left-right direction;

the second plate body, the width direction's of second plate body one end with keeping away from of first plate body the one end at the open center of side of front side of back shroud links to each other and the other end extends forward, second card hole certainly first plate body extends to the second plate body.

5. An air conditioner according to claim 1, wherein the rear panel has positioning projections provided on inner wall surfaces of left and right ends thereof, respectively, the positioning projections being adapted to abut against corresponding reinforcing posts to form a gap between the rear panel and the corresponding reinforcing posts.

6. The air conditioner according to claim 1, comprising an electric control box, wherein a cross beam extending along the left and right direction is arranged on the top wall of the electric control box, and the left and right ends of the cross beam are respectively provided with a first fastening hole;

the upper parts of the two reinforcing upright columns are provided with second fastening holes opposite to the first fastening holes, and first fastening pieces penetrate through the first fastening holes and the second fastening holes.

7. The air conditioner of claim 6, wherein the cross member comprises: the electric control box comprises a first cross beam plate and a second cross beam plate, wherein one end of the first cross beam plate in the width direction is connected with the top wall of the electric control box, the other end of the first cross beam plate in the width direction extends upwards, a first fastening hole is formed in the first cross beam plate, one end of the second cross beam plate in the width direction is connected with the upper end of the first cross beam plate, the other end of the second cross beam plate in the width direction extends backwards, and third fastening holes are formed in the left end and the right end of the second cross beam plate respectively;

the upper portion of back panel is equipped with the backup pad of level setting, be equipped with in the backup pad with the first screw post that third fastening hole is just right, second fastener wears to locate third fastening hole and first screw post.

8. The air conditioner of claim 6, wherein the electrical control box is integral with the cross member.

9. The air conditioner of claim 6, wherein the reinforcing column comprises: the first plate body is arranged along the left-right direction, one end of the second plate body in the width direction is connected with one end, far away from the center of the front side opening side of the rear coaming, of the first plate body, the other end of the second plate body extends forwards, one end of the third plate body in the width direction is connected with the other end of the second plate body, the other end of the third plate body extends towards the direction of the center of the front side opening side of the rear coaming, the second fastening hole is formed in the third plate body, one end of the fourth plate body in the width direction is connected with the other end of the third plate body, the other end of the fourth plate body extends forwards, and a first avoidance notch is formed in the other end of the fourth plate body;

the left end and the right end of the electric control box are respectively provided with a bending plate which is bent backwards, and each bending plate penetrates through the corresponding reinforcing upright post and is attached to the corresponding first avoidance notch to be far away from the fourth plate body on the surface of one side of the center of the shell.

10. The air conditioner as claimed in claim 9, wherein a third engaging hole is formed at an upper portion of the third plate and penetrates through the third plate, and a third hook is formed at a rear end of the bent plate and engages with the third engaging hole.

11. An air conditioner according to claim 1, comprising a fresh air fixing plate and a fresh air component, wherein the fresh air component is connected to the fresh air fixing plate, and each of the reinforcing columns comprises: a first plate body to a fourth plate body, the first plate body is arranged along the left-right direction, one end of the second plate body in the width direction is connected with one end of the first plate body, which is far away from the center of the front side opening side of the back panel, and the other end of the second plate body extends forwards, one end of the third plate body in the width direction is connected with the other end of the second plate body, the other end of the third plate body extends towards the direction of the center of the front side opening side of the back plate, one end of the fourth plate body in the width direction is connected with the other end of the third plate body, the other end of the fourth plate body extends forwards, the lower part of the other end of the fourth plate body is provided with a second avoidance notch, the left end and the right end of the fresh air fixing plate are respectively provided with a bending plate which is bent backwards, and each bending plate passes through the corresponding reinforcing upright post, the second avoidance notch is attached to the corresponding fourth plate body and is far away from the center of the shell on the surface of one side.

12. The air conditioner according to claim 1, wherein the reinforcing post is provided with a fastening hole, and the panel is provided with a fastening portion engaged with the fastening hole.

13. The air conditioner according to any one of claims 1 to 12, wherein second screw posts are provided on inner wall surfaces of left and right ends of the back panel, respectively, each of the reinforcement columns is provided with a screw hole facing the second screw post, and a third fastener is inserted into the screw hole and the second screw post.