CN219415137U - Air conditioner - Google Patents

Abstract

The application provides an air conditioner, including casing, cold wind subassembly, hot air subassembly and control box set up in the casing. The cold air component and the hot air component are arranged at intervals, and the control box is arranged between the cold air component and the hot air component. The control box comprises a box body and a control board, wherein the box body is connected with a cold air component and a hot air component, the control board is arranged in the box body, and the cold air component and the hot air component are electrically connected with the control board. The utility model provides an air conditioner passes through box body lug connection cold wind subassembly and the hot-blast subassembly of control box, realizes the location between control box, cold wind subassembly and the hot-blast subassembly, reduces the use of sheet metal component between each device, also reduces the demand of the special structure customization of casing, effectively reduces the whole weight, volume and the manufacturing cost of air conditioner.

Description

Air conditioner

Technical Field

The application relates to the technical field of air conditioning equipment, in particular to an air conditioner.

Background

In order to fix each device, the unitary air conditioner reduces shaking inside the device, and generally uses a large number of sheet metal parts to fix the device inside the casing, or to customize the casing structure according to the shape and size of the internal device, so as to fix each device and keep the stability inside the device. However, the use of a large number of sheet metal parts can lead to the overall weight increase of the air conditioner, and the occupied space of the sheet metal parts in the air conditioner is large, which is unfavorable for the miniaturization development of the air conditioner. In addition, the mold opening process of the sheet metal part and the customized shell is complex, the manufacturing cost is high, and the manufacturing cost of the air conditioner is affected.

Disclosure of Invention

The application provides an air conditioner to solve the above technical problems.

Embodiments of the present application are implemented as follows:

an air conditioner comprises a shell, a cold air component, a hot air component and a control box, wherein the cold air component, the hot air component and the control box are arranged on the shell. The cold air component and the hot air component are arranged at intervals, and the control box is arranged between the cold air component and the hot air component. The control box comprises a box body and a control board, wherein the box body is connected with the cold air component and the hot air component, the control board is arranged in the box body, and the cold air component and the hot air component are electrically connected with the control board.

So, through box body lug connection cold wind subassembly and the hot-blast subassembly of control box, realize the location between control box, cold wind subassembly and the hot-blast subassembly, reduce the use of sheet metal component between each device, also reduce the demand of the special structure customization of casing, effectively reduce the whole weight, the volume and the manufacturing cost of air conditioner.

In one possible embodiment: the box body is equipped with first connection piece and second connection piece respectively in opposite both sides, first connection piece is connected cold wind subassembly, the second connection piece is connected hot wind subassembly.

Therefore, the first connecting sheet and the second connecting sheet arranged on two sides of the box body are respectively connected with the cold air component and the hot air component, so that the positions among the cold air component, the box body and the hot air component are kept relatively fixed, and the positioning connection structure among all devices is facilitated to be simplified.

In one possible embodiment: the box body is connected with one side of the cold air component and one side of the hot air component; the air conditioner further comprises a first support, wherein the first support is arranged opposite to the box body, and the first support is connected with the cold air component and the other side of the hot air component.

So, first support and box body collaborative action are fixed cold wind subassembly and hot-blast subassembly from left and right sides, are favorable to improving the stability of air conditioner inner structure.

In one possible embodiment: the first support comprises a first plate body and a second plate body which are connected, and the extending direction of the first plate body and the extending direction of the second plate body are arranged at an angle. The first plate body is connected with the cold air assembly, and one end, far away from the first plate body, of the second plate body is connected with the hot air assembly.

So, first support of irregular structure is constituteed to first plate body and second plate body, can dodge the inside pipeline of air conditioner and the like structure when connecting fixed cold wind subassembly and hot-blast subassembly, satisfies multiple installation demand.

In one possible embodiment: the air conditioner further comprises a second support, wherein the second support is arranged between the cold air component and the hot air component, and the second support is connected with the top of the cold air component and the top of the hot air component.

In one possible embodiment: the second support comprises a supporting part and a connecting part which are connected, wherein positioning parts are arranged on two opposite sides of the cold air assembly and the hot air assembly, the supporting part is arranged between the cold air assembly and the hot air assembly, and the connecting part is detachably connected with the positioning parts.

So, cold wind subassembly and hot-blast subassembly are fixed from the top to the second support, further restrict cold wind subassembly and hot-blast subassembly's activity degree, reduce cold wind subassembly and hot-blast subassembly's rocking.

In one possible embodiment: and part of the second support is connected with the top of the box body.

So, the top of second support ability simultaneous fixation control box, cold wind subassembly and hot air subassembly further improves the stability of air conditioner.

In one possible embodiment: the cold air assembly comprises a first fan and an evaporator, the hot air assembly comprises a second fan and a condenser, the first fan and the second fan are arranged at intervals, the evaporator is arranged on one side of the first fan, which is away from the second fan, the condenser is arranged on one side of the second fan, which is away from the first fan, the box body is connected with one side of the first fan and one side of the second fan, and the first bracket is connected with the other side of the first fan and the other side of the second fan.

So, the evaporator is directly connected with first fan, and the condenser is directly connected with the second fan, and first fan and second fan rethread control box's box body is connected fixedly, can make the structure of air conditioner compacter, and can reduce heat, cold volume loss, improves heat exchange efficiency.

In one possible embodiment: the air conditioner further comprises a compressor, the compressor is arranged between the first fan and the second fan, the compressor is located between the control box and the first bracket, and the evaporator and the condenser are communicated with the compressor.

In one possible embodiment: the evaporator comprises a first coil pipe and two first side plates, the two first side plates are oppositely arranged, the first coil pipe is arranged between the two first side plates and penetrates through the first side plates, and the first coil pipe is communicated with the compressor; the bottom of the first side plate is bent towards the other first side plate to form a first mounting sheet, and the first mounting sheet is connected with the shell; and/or the number of the groups of groups,

the condenser comprises a second coil pipe and two second side plates, the two second side plates are oppositely arranged, the second coil pipe is arranged between the two second side plates and penetrates through the second side plates, and the second coil pipe is communicated with the compressor; the bottom of the second side plate is bent towards the other second side plate to form a second mounting sheet, and the second mounting sheet is connected with the machine shell.

Therefore, the cold air component and the hot air component can be fixed up and down and left and right through the combined action of the control box, the first bracket, the second bracket and the mounting sheets at the bottoms of the two fans, so that the vibration of the internal structure of the air conditioner is reduced; and the first mounting piece and the second mounting piece are formed by inward folding, so that the sizes of the evaporator and the condenser can be reduced, and the external dimension of the air conditioner is further reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly describe the drawings in the embodiments, it being understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an air conditioner according to an embodiment of the present application.

Fig. 2 is a schematic view of the air conditioner shown in fig. 1 with the housing removed.

Fig. 3 is an exploded view of the structure shown in fig. 2.

Fig. 4 is an exploded view of the control box in the configuration shown in fig. 3.

Fig. 5 is an exploded view of the hot air module of the structure of fig. 3.

Fig. 6 is a schematic view of the air conditioner structure shown in fig. 2 in another direction.

Fig. 7 is an exploded view of the structure of fig. 6.

Description of main reference numerals:

10-casing 101-casing 102-base

20-Cold air Assembly 201-first blower 202-evaporator

203-first mounting plate 30-hot air component 301-second fan

302-condenser 303-second mounting plate 40-control box

401-box 4011-cover 4012-containing box

402-control board 403-first connecting piece 404-second connecting piece

50-first bracket 501-first plate 502-second plate

60-second bracket 601-support 602-connection

70-compressor 701-shock absorber 80-positioning portion

2021-first coil 2022-first edge panel 3021-second coil

3022-second side plate

The following detailed description will further illustrate the application in conjunction with the above-described figures.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.

Some embodiments of the present application are described in detail. The following embodiments and features of the embodiments may be combined with each other without collision.

In order to fix each device, the unitary air conditioner reduces shaking inside the device, and generally uses a large number of sheet metal parts to fix the device inside the casing, or to customize the casing structure according to the shape and size of the internal device, so as to fix each device and keep the stability inside the device. However, the use of a large number of sheet metal parts can lead to the overall weight increase of the air conditioner, and the occupied space of the sheet metal parts in the air conditioner is large, which is unfavorable for the miniaturization development of the air conditioner.

In view of this, this application embodiment provides an air conditioner, through the box body of control box as leg joint cold wind subassembly and hot-blast subassembly, realizes the location between control box, cold wind subassembly and the hot-blast subassembly to need not extra panel beating support and fix, reduce the use of sheet metal component between each device in the air conditioner, also reduce the demand of the special structure customization of casing, can effectively reduce the weight and the volume of air conditioner, reduction in manufacturing cost.

Referring to fig. 1 and 2, the present embodiment provides an air conditioner including a cabinet 10, a cool air assembly 20, a hot air assembly 30, and a control box 40. The cool air assembly 20, the hot air assembly 30 and the control box 40 are disposed in the cabinet 10. Specifically, the casing 10 includes a housing 101 and a base 102, the cold air component 20 and the hot air component 30 are mounted on the base 102, and the housing 101 is covered outside the cold air component 20, the hot air component 30 and the control box 40 and is connected with the base 102. The cold air component 20 and the hot air component 30 are arranged at intervals, and the control box 40 is arranged between the cold air component 20 and the hot air component 30. The control box 40 includes a box body 401 and a control board 402, and the box body 401 is connected with the cold air assembly 20 and the hot air assembly 30. The control board 402 is disposed in the box 401, and the cold air assembly 20 and the hot air assembly 30 are electrically connected to the control board 402.

So, through box body 401 direct connection cold wind subassembly 20 and hot-blast subassembly 30 of control box 40, realize the location between control box 40, cold wind subassembly 20 and the hot-blast subassembly 30, reduce the use of sheet metal component between each device, also reduce the demand of the special structure customization of casing, effectively reduce the whole weight, the volume and the manufacturing cost of air conditioner.

With continued reference to fig. 3 and 4, the opposite sides of the box 401 are respectively provided with a first connecting piece 403 and a second connecting piece 404. The first connecting piece 403 is connected to the cold air assembly 20, and the second connecting piece 404 is connected to the hot air assembly 30. The cold air component 20 and the hot air component 30 can be connected through the first connecting sheet 403 and the second connecting sheet 404 which are arranged on two sides of the box body 401, and the structural design is simple and practical.

Further, the cool air assembly 20 includes a first fan 201 and an evaporator 202, and the hot air assembly 30 includes a second fan 302 and a condenser 303. The first fan 201 and the second fan 301 are arranged at intervals, and the box 401 is connected between the first fan 201 and the second fan 301. The air inlet side of the first fan 201 is arranged away from the second fan 301, and the air outlet side of the first fan 201 is located at the top of the first fan 201. The evaporator 202 is disposed at a side of the first fan 201 facing away from the second fan 301, so that the air flow entering the first fan 201 can be cooled by heat exchange of the evaporator 202, and cooled air can be discharged from an air outlet side at the top of the first fan 201. The air inlet side of the second fan 301 is arranged away from the first fan 201, and the air outlet side of the second fan 301 is positioned at the top of the second fan 301. The condenser 302 is disposed at one side of the second fan 301 facing away from the first fan 201, so that the air flow entering the second fan 301 can be heated by heat exchange of the condenser 302, and the heated hot air can be discharged from the air outlet side at the top of the second fan 301.

In the embodiment of the present application, the case 401 includes a cover plate 4011 and a housing case 4012. The control board 402 is mounted in the housing box 4012. The cover plate 4011 is arranged at the opening of the accommodating box 4012 to seal the accommodating box 4012. The first connecting piece 403 and the second connecting piece 404 are disposed at the connection position of the cover plate 4011 and the accommodating box 4012, and can fix the cover plate 4011 and the accommodating box 4012 while connecting the cold air component 20 and the hot air component 30.

Specifically, the first connecting piece 403 includes two first sub-connecting pieces, one of which is disposed on a side of the cover 4011 facing the cold air assembly 20, and the other of which is disposed on a side of the housing box 4012 facing the cold air assembly 20, when the cover 4011 and the housing box 4012 are covered, the two first sub-connecting pieces overlap, and a fastener such as a screw can penetrate the two first sub-connecting pieces and lock and fix the two first sub-connecting pieces and the first fan 201 of the cold air assembly 20.

The second connecting piece 404 may include two second sub-connecting pieces, where one second sub-connecting piece is disposed on a side of the cover 4011 facing the hot air component 30, and the other second sub-connecting piece is disposed on a side of the housing box 4012 facing the hot air component 30, and when the cover 4011 and the housing box 4012 are covered, the two second sub-connecting pieces are overlapped, and a fastener such as a screw may penetrate through the two second sub-connecting pieces and lock and fix the two second sub-connecting pieces with the second fan 301 of the hot air component 30.

In this way, the first connecting sheet 403 and the second connecting sheet 404 disposed on two sides of the box 401 are respectively connected with the cold air component 20 and the hot air component 30, so that the positions of the cold air component 20, the box 40 and the hot air component 30 are kept relatively fixed, which is beneficial to simplifying the positioning connection structure between the devices in the air conditioner.

In one embodiment of the present application, the direction from the cool air unit 20 to the hot air unit 30 is the width direction of the box 401, and the length dimension of the box 401 in the width direction is the width of the box 401. The direction from the base 102 to the top of the box 401 is the height direction of the box 401, and the length dimension of the box 401 in the height direction is the height of the box 401. In the embodiment of the application, the height of the box 401 is greater than the width of the box 401, so that the box 401 is vertically arranged in the shell 101, the space in the height direction in the shell 101 is fully utilized, the whole structure of the air conditioner is more compact, and the length and width of the whole air conditioner are shortened.

Referring to fig. 3 and 5, the evaporator 202 is connected to the housing of the first fan 201, and the evaporator 202 is partially contained in the housing of the first fan 201. The condenser 302 is connected to the housing of the second fan 301, and the condenser 302 is partially accommodated in the housing of the second fan 301.

In this way, the evaporator 202 is directly installed in the shell of the first fan 201, the condenser 301 is directly installed in the shell of the second fan 302, and the first fan 201 and the second fan 301 are fixedly connected through the box body 401 of the control box 40, so that the air conditioner is more compact in structure, heat and cold loss can be reduced, and heat exchange efficiency is improved.

With continued reference to fig. 6, in one embodiment of the present application, the air conditioner further includes a first bracket 50, where the first bracket 50 is disposed opposite to the box 401. The box 401 is connected to one side of the cold air assembly 20 and the hot air assembly 30, and the first bracket 50 is connected to the other side of the cold air assembly 20 and the hot air assembly 30. The first bracket 50 cooperates with the box 401 to fix the cold air assembly 20 and the hot air assembly 20 from the left and right sides, which is advantageous for improving the stability of the internal structure of the air conditioner.

Specifically, the first bracket 50 includes a first plate 501 and a second plate 502 connected to each other, and an extending direction of the first plate 501 is disposed at an angle to an extending direction of the second plate 502. In the embodiment of the present application, the first plate 501 and the second plate 502 are disposed substantially perpendicular to each other in the extending direction, so that the entire first bracket 50 has a substantially L-shaped structure. The first plate body 501 is connected with the first fan 201 of the cold air assembly 20, one end, far away from the first plate body 501, of the second plate body 502 is connected with the second fan 301 of the hot air assembly 30, so that the cold air assembly 20 and the hot air assembly 30 are connected and positioned at the position opposite to the box body 401, and the stress of the cold air assembly 20 and the hot air assembly 30 is balanced, so that the internal structure of the air conditioner is more stable. In this application, first support 50 of irregular structure is constituteed to first plate body 501 and second plate body 502, can dodge the inside pipeline of air conditioner and other structures when connecting fixed cold wind subassembly 20 and hot air subassembly 30, satisfies multiple installation demand.

In this embodiment, the first plate 501 extends along the height direction of the box 401, and two ends of the first plate 501 in the extending direction are connected to the volute of the first fan 201 by fasteners, so as to improve the connection stability between the first plate 501 and the first fan 201.

Further, the air conditioner further includes a compressor 70, the compressor 70 is mounted on the base 102, and the evaporator 202 and the condenser 302 are in communication with the compressor 70 through pipes. The compressor 70 is arranged between the first fan 201 and the second fan 301, and the compressor 70 is arranged between the control box 40 and the first bracket 50, so that the internal space of the air conditioner is reasonably utilized, the whole structure of the air conditioner is compact, and the miniaturization development of the air conditioner is facilitated.

In the embodiment of the present application, the bottom of the compressor 70 is further provided with a plurality of shock absorbing members 701, and the shock absorbing members 701 include, but are not limited to, shock absorbing foot pads and the like for connecting the compressor 70 and the base 102 to buffer the vibration of the compressor 70. The plurality of shock absorbing members 701 are distributed between the first fan 201 and the second fan 301 in a rectangular array, and the short sides of the rectangular array are consistent with the width direction of the box 401, that is, the short sides of the rectangular array are consistent with the length direction of the air conditioner, so that the plurality of shock absorbing members 701 can be reasonably distributed in a limited space, and compared with the arrangement mode that three shock absorbing members 701 are in a triangular array, the shock absorbing members 701 occupy smaller space in the length direction of the air conditioner, thereby being beneficial to making the air conditioner compact in structure and reducing the length of the air conditioner.

In the embodiment of the present application, the side wall of the housing 101 is provided with an electric outlet for accessing an external power source. The control board 402 is a PSDR board (Power Supply Distribution, power panel), the control board 402 is electrically connected with the power socket, the compressor 70, the first fan 201 and the second fan 301, and the control board 402 performs power conversion on the input current and outputs the converted input current to the compressor 70, the first fan 201 and the second fan 301, so as to realize operation of the air conditioner. The control box 40 is made of metal materials such as aluminum, so that on one hand, the strength of the control box is enhanced, and on the other hand, the heat dissipation of the control board 402 is facilitated.

Referring to fig. 2, 3 and 6 again, in one embodiment of the present application, the air conditioner further includes a second bracket 60, the second bracket 60 is disposed between the cold air component 20 and the hot air component 30, and the second bracket 60 is connected to the tops of the cold air component 20 and the hot air component 30, which is beneficial to further limiting the activity of the cold air component 20 and the hot air component 30 and reducing the shaking of the cold air component 20 and the hot air component 30.

Specifically, the second bracket 60 includes a support portion 601 and a connection portion 602 connected. The cold air component 20 and the hot air component 30 are provided with positioning parts 80 on two opposite sides, the supporting part 601 is arranged between the cold air component 20 and the hot air component 30, and the connecting part 602 is detachably connected with the positioning parts 80.

In the present embodiment, the supporting portion 601 is disposed between the first fan 201 and the second fan 301, and the supporting portion 601 abuts against the outer shells of the first fan 201 and the second fan 301, so that the space between the first fan 201 and the second fan 301 can be stabilized while the first fan 201 and the second fan 301 are fixed, and a sufficient installation space is provided for the devices of the compressor 70. The positioning parts 80 are symmetrically arranged at two opposite sides of the first fan 201 and the second fan 301 and are positioned at the top of the first fan 201 and the second fan 301. The locating portion 80 includes, but is not limited to, a locating post structure for mounting fasteners such as screws.

The connection parts 602 may include two, and the two connection parts 602 are respectively disposed at opposite sides of the support part 601 in a direction from the control box 40 to the first bracket 50. Along the width direction of the box 401, both ends of the connection portion 602 cover the positioning portions 80 on the first blower 201 and the second blower 301, respectively. The positioning portion 80 supports the connection portion 602 and is fastened by a fastener such as a screw. The upper surface of the connection portion 602 is higher than the upper surface of the support portion 601 so that the support portion 601 is interposed between the first blower 201 and the second blower 301. It will be appreciated that in other embodiments, the two connecting portions 602 may also be disposed on two sides of the connecting portion 602 along the width direction of the box 401, so as to be locked and fixed with the positioning portions 80 on the first fan 201 and the second fan 301, respectively.

Further, in the embodiment of the present application, a part of the second bracket 60 is connected to the top of the case 401. Specifically, the connection portion 602 of the second bracket 60 facing the side of the case 401 is locked with the top of the housing case 4012. In this way, the second bracket 60 can fix the top of the control box 40, the cool air assembly 20 and the hot air assembly 30 at the same time, further improving the stability of the air conditioner.

Referring to fig. 7, in one embodiment of the present application, a side of the evaporator 202 facing the first fan 201 is fixedly connected to the first fan 201, a first mounting piece 203 is disposed on a bottom side of the evaporator 202, and the first mounting piece 203 is connected to the base 102 of the housing 10. One side of the condenser 302 facing the second fan 301 is fixedly connected with the second fan 301, a second mounting plate 303 is arranged on the side edge of the bottom of the condenser 302, and the second mounting plate 303 is connected with the base 102 of the casing 10. The first mounting piece 203 and the second mounting piece 303 include, but are not limited to, a sheet metal piece, a snap piece, and the like, and may be capable of achieving a connection function with the base 102.

Thus, the cold air assembly 20 and the hot air assembly 30 can be fixed up, down, left and right through the combined action of the control box 40, the first bracket 50, the second bracket 60 and the mounting plates at the bottoms of the two fans, so that the vibration of the internal structure of the air conditioner is reduced.

Further, the evaporator 202 includes a first coil 2021 and two first side plates 2022, the two first side plates 2022 are disposed opposite to each other, the first coil 2021 is disposed between the two first side plates 2022 and penetrates through the first side plates 2022, and the first coil 2021 is in communication with the compressor 70 for circulating the refrigerant. The bottom of the first side plate 2022 is bent toward the other first side plate 2022 to form a first mounting piece 203, and the first mounting piece 203 is connected to the base 102 of the chassis 10. In this way, the first mounting piece 203 is provided inside the first side plate 2022, so that the size of the evaporator 202 can be reduced, and the width dimension of the air conditioner can be reduced.

The condenser 302 includes a second coil 3021 and two second side plates 3022, the two second side plates 3022 are disposed opposite to each other, the second coil 3021 is disposed between the two second side plates 3022 and is disposed to pass through the second side plates 3022, and the second coil 3021 is in communication with the compressor 70 for circulating a refrigerant. The bottom of the second side plate 3022 is bent toward the other second side plate 3022 to form a second mounting piece 303, and the second mounting piece 303 is connected to the base 102 of the housing 10. In this way, the second mounting piece 303 is disposed inside the second side plate, so that the size of the condenser 302 can be reduced, and the width of the air conditioner can be reduced.

The box body 401 that this application passes through control box 40 is as leg joint cold wind subassembly 20 and hot-blast subassembly 30, still fixes cold wind subassembly 20 and hot-blast subassembly 30 from other directions through first support 50 and second support 60, realizes the location between control box 40, cold wind subassembly 20 and the hot-blast subassembly 30 to need not extra panel beating support and fix, reduce the sheet metal component and use between each device in the air conditioner, also reduce the demand of the customization of casing special structure, can effectively reduce the weight and the volume of air conditioner, reduce manufacturing cost.

The above embodiments are only for illustrating the technical solution of the present application and not for limiting, and although the present application has been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application.

Claims (10)

1. The utility model provides an air conditioner, includes casing, cold wind subassembly, hot air subassembly and control box, cold wind subassembly the hot air subassembly with the control box set up in casing, its characterized in that:

the cold air component and the hot air component are arranged at intervals, and the control box is arranged between the cold air component and the hot air component;

the control box comprises a box body and a control board, wherein the box body is connected with the cold air component and the hot air component, the control board is arranged in the box body, and the cold air component and the hot air component are electrically connected with the control board.

2. An air conditioner according to claim 1, wherein:

the box body is equipped with first connection piece and second connection piece respectively in opposite both sides, first connection piece is connected cold wind subassembly, the second connection piece is connected hot wind subassembly.

3. An air conditioner according to claim 1, wherein:

the box body is connected with one side of the cold air component and one side of the hot air component;

the air conditioner further comprises a first support, wherein the first support is arranged opposite to the box body, and the first support is connected with the cold air component and the other side of the hot air component.

4. An air conditioner according to claim 3, wherein:

the first bracket comprises a first plate body and a second plate body which are connected, and the extending direction of the first plate body and the extending direction of the second plate body are arranged at an angle;

the first plate body is connected with the cold air assembly, and one end, far away from the first plate body, of the second plate body is connected with the hot air assembly.

5. An air conditioner according to claim 1, wherein:

the air conditioner further comprises a second support, wherein the second support is arranged between the cold air component and the hot air component, and the second support is connected with the top of the cold air component and the top of the hot air component.

6. An air conditioner according to claim 5, wherein:

the second support comprises a supporting part and a connecting part which are connected, wherein positioning parts are arranged on two opposite sides of the cold air assembly and the hot air assembly, the supporting part is arranged between the cold air assembly and the hot air assembly, and the connecting part is detachably connected with the positioning parts.

7. An air conditioner according to claim 5, wherein:

and part of the second support is connected with the top of the box body.

8. An air conditioner according to claim 3, wherein:

the cold air assembly comprises a first fan and an evaporator, the hot air assembly comprises a second fan and a condenser, the first fan and the second fan are arranged at intervals, the evaporator is arranged on one side of the first fan, which is away from the second fan, the condenser is arranged on one side of the second fan, which is away from the first fan, the box body is connected with one side of the first fan and one side of the second fan, and the first bracket is connected with the other side of the first fan and the other side of the second fan.

9. An air conditioner according to claim 8, wherein:

the air conditioner further comprises a compressor, the compressor is arranged between the first fan and the second fan, the compressor is located between the control box and the first bracket, and the evaporator and the condenser are communicated with the compressor.

10. An air conditioner according to claim 9, wherein:

the evaporator comprises a first coil pipe and two first side plates, the two first side plates are oppositely arranged, the first coil pipe is arranged between the two first side plates and penetrates through the first side plates, and the first coil pipe is communicated with the compressor; the bottom of the first side plate is bent towards the other first side plate to form a first mounting sheet, and the first mounting sheet is connected with the shell; and/or the number of the groups of groups,

the condenser comprises a second coil pipe and two second side plates, the two second side plates are oppositely arranged, the second coil pipe is arranged between the two second side plates and penetrates through the second side plates, and the second coil pipe is communicated with the compressor; the bottom of the second side plate is bent towards the other second side plate to form a second mounting sheet, and the second mounting sheet is connected with the machine shell.