CN215909192U - Indoor unit of air conditioner and air conditioner - Google Patents

Abstract

The utility model discloses an indoor unit of an air conditioner and the air conditioner, wherein the indoor unit of the air conditioner comprises: a housing; the heat exchanger is arranged in the shell; the mounting seat is arranged in the shell and is mounted on the heat exchanger; and the power carrier device is arranged in the shell and is installed on the installation seat. From this, through using the mount pad to install the power line carrier device on the heat exchanger, compare with prior art, can make the assembly personnel install the power line carrier device in indoor set more easily to can reduce the assembly degree of difficulty of air conditioner, and then can improve the production efficiency of air conditioner.

Description

Indoor unit of air conditioner and air conditioner

Technical Field

The utility model relates to the field of household appliances, in particular to an indoor unit of an air conditioner and the air conditioner with the indoor unit of the air conditioner.

Background

In the related art, an existing air conditioner is composed of an indoor unit and an outdoor unit, wherein the indoor unit is used for supplying air to a user, the outdoor unit is used for exchanging heat between a refrigerant in the indoor unit and the external environment, and the indoor unit and the outdoor unit are in communication connection. The existing indoor unit and outdoor unit are both provided with power line carrier devices. The indoor unit is in communication connection with the outdoor unit through the power carrier device, the space of the indoor unit is limited, the spacing distance between each component in the indoor unit is small, and the power carrier device is not easy to install in the indoor unit, so that the air conditioner is difficult to assemble, and the production efficiency of the air conditioner can be reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide an indoor unit of an air conditioner, which enables an assembler to easily install a power line carrier device in the indoor unit, thereby reducing the difficulty of assembling the air conditioner and improving the production efficiency of the air conditioner.

The utility model further provides an air conditioner.

An indoor unit of an air conditioner according to the present invention includes: a housing; the heat exchanger is arranged in the shell; the mounting seat is arranged in the shell and is mounted on the heat exchanger; the power carrier device is arranged in the shell and is installed on the installation seat.

According to the indoor unit of the air conditioner, the power carrier device is installed on the heat exchanger through the installation seat, compared with the prior art, an assembler can install the power carrier device in the indoor unit more easily, the assembling difficulty of the air conditioner can be reduced, and the production efficiency of the air conditioner can be improved.

In some examples of the utility model, the mounting base is provided with a first mounting portion, and the power carrier device is provided with a second mounting portion connected with the first mounting portion.

In some examples of the utility model, the first mounting portion is one of a mounting post and a mounting plate, the second mounting portion is the other of the mounting post and the mounting plate, and the first mounting portion and the second mounting portion are connected by a fastener.

In some examples of the utility model, the mounting post is provided with a first mounting hole, and the mounting plate is provided with a second mounting hole corresponding to the first mounting hole.

In some examples of the utility model, the first mounting hole is provided with a first guide surface near an end of the mounting plate.

In some examples of the utility model, the mounting base is provided with a first insertion part, and the power carrier device is provided with a second insertion part inserted with the first insertion part.

In some examples of the present invention, the first insertion part is provided with an insertion hole, and the second insertion part is inserted into the insertion hole.

In some examples of the utility model, at least a portion of the inner surface of the mating hole is configured as a first guide ramp for guiding the second mating part.

In some examples of the utility model, the second insertion part is provided with a second guiding inclined surface, and the second guiding inclined surface plays a guiding role in the process of inserting the second insertion part into the insertion hole.

In some examples of the utility model, the mounting seat defines a mounting groove for mounting the power carrier device, and a support rib is arranged in the mounting groove and used for supporting the power carrier device.

In some examples of the utility model, the mounting seat is provided with a first connecting piece and a second connecting piece with elasticity, and the first connecting piece and the second connecting piece are both connected with a pipeline of the heat exchanger.

In some examples of the utility model, the first connector and the second connector are each provided with a mounting notch, and the pipe of the heat exchanger is mounted in the mounting notch.

In some examples of the utility model, the cross-sectional area of the first connecting piece gradually increases from the free end of the first connecting piece to the direction close to the mounting seat; the cross-sectional area of the second connecting piece gradually increases from the free end of the second connecting piece to the direction close to the mounting seat.

In some examples of the utility model, the mount has a mounting body to which the power carrier device is mounted, the mounting body being spaced from the heat exchanger.

In some examples of the utility model, the mounting is provided with a raceway.

The air conditioner comprises the indoor unit of the air conditioner.

Additional aspects and advantages of the utility model 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 utility model.

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 view of an indoor unit according to an embodiment of the present invention;

fig. 2 is an exploded view of a mounting base and a power carrier device according to an embodiment of the utility model;

fig. 3 is a front view of a power carrier device according to an embodiment of the present invention mounted to a mounting base;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

FIG. 6 is a schematic view of a mount according to an embodiment of the utility model;

FIG. 7 is a top view of a mount according to an embodiment of the utility model;

FIG. 8 is a cross-sectional view taken at C-C of FIG. 7;

FIG. 9 is a cross-sectional view taken at D-D of FIG. 7;

fig. 10 is a schematic view of a partial structure of an indoor unit according to an embodiment of the present invention;

FIG. 11 is a cross-sectional view taken at E-E of FIG. 10;

FIG. 12 is a front view of a mount according to an embodiment of the utility model;

fig. 13 is a plan view of an indoor unit according to an embodiment of the present invention;

fig. 14 is a cross-sectional view at F-F in fig. 13.

Reference numerals:

an indoor unit 100;

a housing 10;

a heat exchanger 20; a conduit 21; the fins 22;

a mounting seat 30; a first mounting portion 31; the first mounting hole 32; the first guide surface 33; a first mating portion 34; a plug-in hole 35; a first guide slope 36; a mounting groove 37; support ribs 38; a first connecting member 39; a second connector 310; a mounting notch 311; a mounting body 312; an avoidance hole 313; a ventilation slot 314;

a power carrier device 40; a second mounting portion 41; a second mating portion 42; a second guide slope 43; a wiring trough 44; a housing 45; and a second mounting hole 46.

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 or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

An indoor unit 100 of an air conditioner according to an embodiment of the present invention will be described with reference to fig. 1 to 14.

As shown in fig. 1 to 14, an indoor unit 100 according to an embodiment of the present invention includes: housing 10, heat exchanger 20, mount 30, and power carrier device 40. The casing 10 may define a component installation space, each component of the indoor unit 100 is installed in the component installation space, specifically, the heat exchanger 20 is disposed in the casing 10, the mount 30 is disposed in the casing 10 and installed in the heat exchanger 20, and the power carrier device 40 is disposed in the casing 10 and installed in the mount 30.

The heat exchanger 20 is disposed in the casing 10, and the heat exchanger 20 can be used for evaporating and condensing a refrigerant flowing in the air conditioner to ensure that the air conditioner supplies heat and cool to the room, and since the installation position of the heat exchanger 20 in the casing 45 is closer to the electronic control box of the air conditioner, the power carrier device 40 is installed in the heat exchanger 20, so that the circuit between the power carrier device 40 and the electronic control box of the air conditioner can be more easily wired, and the regularity of the circuit in the indoor unit 100 can be ensured.

In addition, by installing the power carrier device 40 to the installation base 30 and installing the installation base 30 to the heat exchanger 20, the space occupied by the heat exchanger 20 in the casing 10 can be fully utilized, so that the structure of the indoor unit 100 can be ensured to be more compact, the assembly difficulty of installing the power carrier device 40 in the indoor unit 100 can be reduced, and the production efficiency of the air conditioner can be effectively improved.

Thus, by using the mounting seat 30 to mount the power carrier device 40 on the heat exchanger 20, it is easier for an assembler to mount the power carrier device 40 on the indoor unit 100 than in the prior art, so that the difficulty of assembling the air conditioner can be reduced, and the production efficiency of the air conditioner can be improved.

In some embodiments of the present invention, as shown in fig. 2-6, the mounting seat 30 may be provided with a first mounting portion 31, the power carrier device 40 may be provided with a second mounting portion 41, and the second mounting portion 41 may be connected with the first mounting portion 31. Where the power carrier device 40 has a housing 45, the second mounting portion 41 may be disposed at one end of the housing 45 of the power carrier device 40, and as shown in fig. 2, the second mounting portion 41 may be disposed at the left end of the housing 45 of the power carrier device 40. The first mounting portion 31 may be correspondingly disposed at a left end of the mounting seat 30. By connecting the second attachment portion 41 to the first attachment portion 31, the left end of the power carrier device 40 can be fixed to the attachment base 30.

In some embodiments of the present invention, as shown in fig. 2-6, the first mounting portion 31 may be provided as one of a mounting plate and a mounting post, and the second mounting portion 41 may be provided as the other of the mounting plate and the mounting post, that is, the first mounting portion 31 may be provided as a mounting plate and the second mounting portion 41 may be provided as a mounting post, or the first mounting portion 31 may be provided as a mounting post and the second mounting portion 41 may be provided as a mounting plate, and the second mounting portion 41 and the first mounting portion 31 may be connected by a fastener. Preferably, the first mounting portion 31 may be configured as a mounting post, and the second mounting portion 41 may be configured as a mounting plate, so that the processing difficulty of the mounting base 30 and the power carrier device 40 can be reduced, and the production efficiency of the air conditioner can be improved.

And, a screw or a bolt can be selected as a fastener between the second mounting portion 41 and the first mounting portion 31, and when the screw is used as a fastener between the second mounting portion 41 and the first mounting portion 31, the screw can sequentially pass through the mounting plate and the mounting post to fix the left end of the power carrier device 40 to the mounting base 30. When a bolt is used as a fastener between the second mounting portion 41 and the first mounting portion 31, the bolt may pass through the mounting plate and the mounting post in sequence to fix the left end of the power carrier device 40 to the mounting base 30.

Further, as shown in fig. 2, 4-6, the mounting post may be provided with a first mounting hole 32, the mounting plate may be provided with a second mounting hole 46, and the second mounting hole 46 may be provided corresponding to the first mounting hole 32. Wherein, the mounting post can be in the up-and-down direction extension setting in fig. 4, the extending direction of first mounting hole 32 is the same with the extending direction of mounting post, and first mounting hole 32 can form the opening in fig. 4 the upper end of mounting post, the inner wall of first mounting hole 32 can be provided with the internal thread, bolt or screw can stretch into first mounting hole 32 from the opening of first mounting hole 32 on the mounting post, and the external thread on bolt or screw surface can with the internal thread threaded connection of first mounting hole 32.

The second mounting hole 46 may be provided corresponding to the first mounting hole 32, the second mounting hole 46 may penetrate through the mounting plate in a thickness direction of the mounting plate, the thickness direction of the mounting plate may be referred to as an up-down direction in fig. 4, a screw may extend into the second mounting hole 46 from the second mounting hole 46 at an upper end opening of the mounting plate, and the screw may pass through the second mounting hole 46 and then be screwed into the first mounting hole 32, so that the left end of the power carrier device 40 is reliably fixed to the mounting base 30.

In some embodiments of the present invention, as shown in fig. 4 and 5, the end of the first mounting hole 32 near the mounting plate may be provided with a first guide surface 33. The first guide surface 33 may be an inclined surface, and the first guide surface 33 may guide the fastener, for example, the first guide surface 33 may guide one end of the bolt extending into the first mounting hole 32 or one end of the screw extending into the first mounting hole 32, so that the bolt or the screw may extend into the first mounting hole 32 more easily, thereby improving the assembly efficiency between the mounting base 30 and the power carrier device 40, and further improving the production efficiency of the air conditioner.

In some embodiments of the present invention, as shown in fig. 2-4 and 6, the mounting base 30 may be provided with a first insertion portion 34, the power carrier device 40 may be provided with a second insertion portion 42, and the second insertion portion 42 may be inserted into the first insertion portion 34. The second plug portion 42 may be disposed on the housing 45 of the power carrier device 40, and the second plug portion 42 may be disposed at an end of the housing 45 away from the second mounting portion 41, as shown in fig. 2, the second plug portion 42 may be disposed at a right end of the housing 45 of the power carrier device 40, and the mounting base 30 may be correspondingly disposed with the first plug portion 34. By inserting the second insertion part 42 into the first insertion part 34, the right end of the power carrier device 40 can be fixed to the mounting base 30.

Further, as shown in fig. 2, 4 and 6, the first insertion part 34 may be provided with an insertion hole 35, and the second insertion part 42 may be inserted into the insertion hole 35. In the thickness direction of the first inserting-connecting part 34, the inserting-connecting hole 35 may penetrate through the first inserting-connecting part 34, and the thickness direction of the first inserting-connecting part 34 may refer to the left-right direction in fig. 2. The second mating portion 42 may be configured as a latch, which may extend in the left-right direction in fig. 2, and which may extend into the mating hole 35 to mate the first mating portion 34 with the second mating portion 42.

When the plug pin extends into the plug hole 35, the inner wall of the plug hole 35 is adapted to abut against the plug pin, the plug pin can be restricted from moving by the plug hole 35, and the movement of the power carrier device 40 relative to the mounting base 30 can be restricted by the plug connection of the first plug part 34 and the second plug part 42, so that the right end of the power carrier device 40 can be reliably mounted on the mounting base 30. In the process of connecting the power carrier device 40 to the mounting base 30, the first insertion portion 34 and the second insertion portion 42 may be connected to fix the right end of the power carrier device 40 to the mounting base 30, and the first mounting portion 31 and the second mounting portion 41 may be connected to fix the left end of the power carrier device 40 to the mounting base 30 by a fastening member.

However, the present invention is not limited thereto, and for example, according to some specific embodiments of the present invention, the mounting base 30 and the power carrier device 40 can be connected together by providing the second mounting portion 41 at both ends of the power carrier device 40 and correspondingly providing the first mounting portion 31 on the mounting base 30. Further, according to some other embodiments of the present invention, the mounting base 30 and the power carrier device 40 may be connected by an elastic buckle or a fixing buckle.

In some embodiments of the present invention, as shown in fig. 4, at least a portion of the inner surface of the insertion hole 35 may be configured as a first guiding inclined surface 36, and the first guiding inclined surface 36 may guide the second insertion part 42. Here, by configuring at least a part of the structure of the inner surface of the mating hole 35 as the first guide slope 36, the cross-sectional area of the mating hole 35 gradually decreases from the end of the mating hole 35 close to the power carrier device 40 to the end of the mating hole 35 far from the power carrier device 40 (i.e., in the left-to-right direction in fig. 2). The first guiding inclined surface 36 can make the second inserting part 42 more easily extend into the inserting hole 35 from the end of the inserting hole 35 close to the power carrier device 40, so that the inserting difficulty between the first inserting part 34 and the second inserting part 42 can be reduced, and the assembling efficiency of the indoor unit 100 can be further improved.

Further, as shown in fig. 2 and 4, the second insertion part 42 may be provided with a second guiding inclined surface 43, and the second guiding inclined surface 43 may guide the second insertion part 42 during the insertion of the second insertion part 42 into the insertion hole 35. As shown in fig. 4, the second guiding inclined surface 43 may be disposed on an upper surface of the second insertion-connection part 42, the second guiding inclined surface 43 may protrude from the upper surface of the second insertion-connection part 42, a plurality of second guiding inclined surfaces 43 may be disposed on the second insertion-connection part 42, and the plurality of second guiding inclined surfaces 43 may be disposed in parallel and spaced apart.

In addition, the cross-sectional area of the second guide slope 43 gradually decreases from the end of the second mating part 42 close to the power carrier device 40 to the end of the second mating part 42 away from the power carrier device 40 (i.e., in the direction from the left to the right in fig. 2). The second guiding inclined surface 43 can make the second inserting portion 42 more easily extend into the inserting hole 35 from the end of the inserting hole 35 close to the power carrier device 40, so that the inserting difficulty between the first inserting portion 34 and the second inserting portion 42 can be further reduced, and the assembling efficiency of the indoor unit 100 can be further improved.

In some embodiments of the present invention, as shown in fig. 2, 4-7, 9, and 10, the mounting seat 30 may define a mounting groove 37, the mounting groove 37 may be used for mounting the power carrier device 40, a support rib 38 may be disposed in the mounting groove 37, and the support rib 38 may be used for supporting the power carrier device 40. At least part of the structure of the power carrier device 40 can extend into the mounting groove 37, the outer surface of the power carrier device 40 is suitable for abutting against the side wall of the mounting groove 37, and the mounting groove 37 can limit the power carrier device 40 to move relative to the mounting seat 30, so that the power carrier device 40 can be prevented from loosening on the mounting seat 30.

Also, the support rib 38 may be disposed at the bottom of the mounting groove 37, and the support rib 38 may protrude from the bottom surface of the mounting groove 37. The supporting rib 38 may be provided in plurality in the mounting groove 37, and according to a specific embodiment of the present invention, the supporting ribs 38 may be provided in parallel and spaced apart, but the present invention is not limited thereto, and for example, as shown in fig. 6, the supporting ribs 38 may be staggered to form a net structure. When the power carrier device 40 is mounted on the mount 30, the support rib 38 may be disposed between the power carrier device 40 and the bottom of the mounting groove 37, and the support rib 38 may prevent the power carrier device 40 from contacting the bottom of the mounting groove 37.

Further, heat may be generated during the operation of the power carrier device 40, the temperature of the heat exchanger 20 of the air conditioner is low during cooling, and if the distance between the power carrier device 40 and the heat exchanger 20 is too small, condensed water may be generated between the power carrier device 40 and the heat exchanger 20, and the condensed water may cause a short circuit in the internal circuit of the power carrier device 40, thereby causing damage to the power carrier device 40. By arranging the supporting ribs 38 between the power carrier device 40 and the bottom of the mounting groove 37, the supporting ribs 38 can prevent the power carrier device 40 with higher temperature from contacting the bottom of the mounting groove 37 with lower temperature, so that condensed water can be prevented from being generated between the power carrier device 40 and the heat exchanger 20, and the service life of the power carrier device 40 can be effectively prolonged.

In some embodiments of the present invention, as shown in fig. 2, 6, 8 and 9, the mounting seat 30 may be provided with a first connector 39, the mounting seat 30 may be further provided with a second connector 310 having elasticity, and both the second connector 310 and the first connector 39 may be connected with the pipe 21 of the heat exchanger 20. Wherein, the heat exchanger 20 may include a plurality of fins 22 and a plurality of pipes 21, the plurality of fins 22 may be disposed at intervals in the left-right direction in fig. 10, the pipes 21 may be disposed to extend in the left-right direction in fig. 10, and the pipes 21 may sequentially pass through the plurality of fins 22, and the plurality of pipes 21 may be disposed in parallel and at intervals within the heat exchanger 20. The refrigerant can flow into the pipeline 21, the refrigerant can complete heat exchange in the heat exchanger 20, and the fins 22 can increase the heat exchange area of the heat exchanger 20.

Also, a plurality of first connectors 39 may be provided on the mount 30, as shown in fig. 2, two first connectors 39 may be provided on the mount 30, two first connectors 39 may be provided at intervals in the width direction of the mount 30, and the width direction of the mount 30 may refer to the left-right direction in fig. 2. The second connection member 310 may be provided in plurality on the mounting seat 30, as shown in fig. 2, the second connection member 310 may be provided in two on the mounting seat 30, and two second connection members 310 may be provided at intervals in the width direction of the mounting seat 30. Further, the first connector 39 and the second connector 310 may be respectively disposed at different sides of the mount 30 in the front-rear direction of the mount 30. For example, the first connector 39 may be disposed at the front side of the mount 30 and the second connector 310 may be disposed at the rear side of the mount 30, or as shown in fig. 2, the second connector 310 may be disposed at the front side of the mount 30 and the first connector 39 may be disposed at the rear side of the mount 30.

Meanwhile, the first connecting piece 39 may extend into the heat exchanger 20 from a gap between the fins 22 of any two heat exchangers 20, the first connecting piece 39 may be connected to the pipeline 21 in the heat exchanger 20, and the rear side of the mounting seat 30 may be mounted to the heat exchanger 20 by providing the first connecting piece 39 at the rear side of the mounting seat 30. Similarly, the second connector 310 may extend into the heat exchanger 20 from a gap between any two fins 22 of the heat exchanger 20, the second connector 310 may be connected to the pipeline 21 in the heat exchanger 20, and the front side of the mounting seat 30 may be mounted to the heat exchanger 20 by providing the second connector 310 on the front side of the mounting seat 30. It should be noted that the pipeline 21 connected to the first connection member 39 and the pipeline 21 connected to the second connection member 310 are two pipelines 21 arranged at a distance. By providing the first connector 39 and the second connector 310 on the mounting block 30, the technical effect of mounting the mounting block 30 on the heat exchanger 20 can be achieved.

Further, as shown in fig. 2, 6, 8 and 9, the second connector 310 and the first connector 39 may be provided with mounting notches 311, and the pipes 21 of the heat exchanger 20 are mounted in the mounting notches 311. The installation notch 311 may be configured to be contoured with the pipeline 21 of the heat exchanger 20, that is, when the pipeline 21 of the heat exchanger 20 is a circular pipeline 21, the installation notch 311 may be contoured to form an arc notch, and when the pipeline 21 of the heat exchanger 20 is a square pipeline 21, the installation notch 311 may be contoured to form a square notch. The pipe 21 of the heat exchanger 20 can stop the second connector 310 and the first connector 39 to limit the second connector 310 and the first connector 39 from being removed toward the outside of the heat exchanger 20, so that the mounting seat 30 can be reliably mounted on the heat exchanger 20.

Further, the gap between the installation notch 311 and the pipe 21 of the heat exchanger 20 is appropriate. Assuming that the diameter of the pipeline 21 of the heat exchanger 20 is a and the diameter of the installation notch 311 is B, the following relation is satisfied: the A +0.2mm and the B are not less than and equal to the A +0.5mm, so that the connection looseness between the mounting seat 30 and the heat exchanger 20 caused by the overlarge diameter of the mounting notch 311 can be avoided, and the difficulty in assembly between the mounting seat 30 and the heat exchanger 20 caused by the undersize diameter of the mounting notch 311 can also be avoided.

Further, in order to ensure that the second connection member 310 can elastically deform, an avoiding hole 313 may be further disposed on the mounting base 30, and as shown in fig. 2, the avoiding hole 313 may penetrate through the mounting base 30 in the thickness direction of the mounting base 30. One end of the second connector 310 may be connected to an edge of the avoiding hole 313, when the second connector 310 is elastically deformed, the avoiding hole 313 may avoid the second connector 310, and the avoiding hole 313 may prevent the second connector 310 from interfering with the mounting seat 30, so that the second connector 310 may be normally connected to the pipeline 21 of the heat exchanger 20.

Further, in order to ensure that the second connector 310 can pass through the gap between any two adjacent pipelines 21 of the heat exchanger 20, so as to connect the second connector 310 with the pipelines 21 of the heat exchanger 20, the dimension of the second connector 310 in the front-back direction in fig. 2 is assumed as C, and the separation distance between any two adjacent pipelines 21 of the heat exchanger 20 is assumed as D, which satisfies the following relation: c is less than D, and the arrangement can ensure that the second connecting piece 310 does not generate clamping stagnation when passing through the gap between any two adjacent pipelines 21 of the heat exchanger 20, thereby further reducing the assembly difficulty of the indoor unit 100.

In some embodiments of the present invention, as shown in fig. 4 and 12, the cross-sectional area of the first connecting member 39 gradually increases from the free end of the first connecting member 39 to the direction close to the mounting seat 30. The cross-sectional area of the second connector 310 gradually increases from the free end of the second connector 310 to the direction near the mount 30. The free end of the first connecting element 39 may refer to a lower end of the first connecting element 39 in fig. 4, a direction from the free end of the first connecting element 39 to the mounting seat 30 may refer to a direction from bottom to top in fig. 4, a free end of the second connecting element 310 may refer to a lower end of the second connecting element 310 in fig. 4, and a direction from the free end of the second connecting element 310 to the mounting seat 30 may refer to a direction from bottom to top in fig. 4.

That is to say, the cross-sectional area of the lower end of the first connecting piece 39 is smaller than that of the upper end of the first connecting piece 39, so that the lower end of the first connecting piece 39 can be ensured to extend into the gap between any two fins 22 of the heat exchanger 20 more easily, and the installation difficulty of the installation seat 30 to the heat exchanger 20 can be further reduced. And, the cross sectional area of the lower end of the second connecting piece 310 is smaller than that of the upper end of the second connecting piece 310, so that the lower end of the second connecting piece 310 can be ensured to more easily extend into the gap between any two fins 22 of the heat exchanger 20, and the installation difficulty of the installation seat 30 to the heat exchanger 20 can be further reduced.

In some embodiments of the present invention, as shown in fig. 2-4, 6, 7, 13, and 14, the mounting base 30 may have a mounting body 312, the power carrier device 40 may be mounted to the mounting body 312, and the heat exchanger 20 and the mounting body 312 may be spaced apart from each other. The first mounting portion 31 and the first plugging portion 34 may be disposed on two opposite sides of the mounting body 312, as shown in fig. 2, the first mounting portion 31 may be disposed on the left side of the mounting body 312, and the first plugging portion 34 may be disposed on the right side of the mounting body 312. Also, the mounting body 312 may define a mounting groove 37, the mounting groove 37 may be located between the first mounting portion 31 and the first insertion portion 34, and the power carrier device 40 may be mounted in the mounting groove 37 defined by the mounting body 312.

Furthermore, the mounting body 312 may further include a ventilation groove 314, as shown in fig. 4 and 12, the ventilation groove 314 may be disposed on a lower surface of the mounting body 312, the ventilation groove 314 may separate the mounting body 312 from the heat exchanger 20, and the ventilation groove 314 may prevent the mounting body 312 from directly contacting the heat exchanger 20, so as to prevent the mounting body 312 from exchanging heat with the heat exchanger 20 and the power carrier device 40, respectively, to generate condensed water between the heat exchanger 20 and the power carrier device 40, and further, the service life of the power carrier device 40 may be effectively prolonged.

In addition, air may flow within the ventilation slot 314, and the air may carry away condensed moisture between the power carrier device 40 and the heat exchanger 20, which may further reduce the probability of condensed water being generated between the power carrier device 40 and the heat exchanger 20. The distance between the bottom of the ventilation slot 314 and the heat exchanger 20 is set as E, and the relation is satisfied: e > 10mm, the arrangement can ensure that the temperature of the heat exchanger 20 is difficult to be transmitted to the installation body 312, and it should be noted that the distance between the bottom of the ventilation slot 314 and the heat exchanger 20 cannot be set too large, and the distance between the bottom of the ventilation slot 314 and the heat exchanger 20 is too large, which may cause the interference between the power carrier device 40 and other components in the indoor unit 100.

In some embodiments of the present invention, mount 30 may be provided with a routing channel 44, as shown in fig. 1-4, 6, 7. The wiring groove 44 may be connected to the installation body 312, and preferably, the wiring groove 44 may be integrally formed with the installation body 312, that is, the wiring groove 44 and the installation body 312 may form an integrally formed part, so that the number of parts of the installation seat 30 may be reduced, and the assembly difficulty of the indoor unit 100 may be further reduced.

Furthermore, one end of the wiring groove 44 may be disposed near the power outlet and the signal outlet of the power carrier device 40, as shown in fig. 2, the wiring groove 44 may be disposed on the right side of the mounting body 312, and the power line, the signal line, and other lines of the power carrier device 40 may be mounted in the wiring groove 44. One end of the wiring groove 44 away from the mounting body 312 may extend toward the electronic control box, that is, the wiring groove 44 may extend in the left-right direction in fig. 2, and the power line and the signal line of the power carrier device 40 may be electrically connected to the electronic control box. The wiring groove 44 can separate the power line, the signal line and other lines of the power line carrier device 40 from the heat exchanger 20, so as to prevent the fin 22 of the heat exchanger 20 from cutting off the power line, the signal line and other lines of the power line carrier device 40, and further ensure the normal use of the power line carrier device 40 in the indoor unit 100.

According to the air conditioner provided by the embodiment of the utility model, the indoor unit 100 comprises the power carrier device 40 which is installed on the heat exchanger 20 by using the installation seat 30, compared with the prior art, an assembler can install the power carrier device 40 in the indoor unit 100 more easily, so that the assembly difficulty of the air conditioner can be reduced, and the production efficiency of the air conditioner can be improved.

In the description of the present invention, it is to be understood that the terms "central," "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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the description of the present invention, "a plurality" means two or more.

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 utility model. 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 utility model 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 utility model, the scope of which is defined by the claims and their equivalents.

Claims (16)

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

a housing;

the heat exchanger is arranged in the shell;

the mounting seat is arranged in the shell and is mounted on the heat exchanger;

the power carrier device is arranged in the shell and is installed on the installation seat.

2. The indoor unit of an air conditioner according to claim 1, wherein the mount base is provided with a first mounting portion, and the power carrier device is provided with a second mounting portion connected to the first mounting portion.

3. The indoor unit of an air conditioner according to claim 2, wherein the first installation part is one of a mounting post and a mounting plate, the second installation part is the other of the mounting post and the mounting plate, and the first installation part and the second installation part are connected by a fastener.

4. The indoor unit of an air conditioner according to claim 3, wherein the mounting post is provided with a first mounting hole, and the mounting plate is provided with a second mounting hole corresponding to the first mounting hole.

5. The indoor unit of an air conditioner according to claim 4, wherein a first guide surface is provided at an end of the first installation hole adjacent to the installation plate.

6. The indoor unit of an air conditioner according to any one of claims 1 to 5, wherein the mount base is provided with a first insertion part, and the power carrier device is provided with a second insertion part to which the first insertion part is inserted.

7. The indoor unit of an air conditioner as claimed in claim 6, wherein the first insertion part has an insertion hole, and the second insertion part is inserted into the insertion hole.

8. The indoor unit of an air conditioner according to claim 7, wherein at least a part of the inner surface of the insertion hole is configured as a first guide slope for guiding the second insertion part.

9. The indoor unit of an air conditioner according to claim 7, wherein the second insertion part is provided with a second guide slope, and the second guide slope plays a role in guiding when the second insertion part is inserted into the insertion hole.

10. The indoor unit of an air conditioner according to claim 1, wherein the mount defines a mounting groove for mounting the power carrier device, and a support rib is provided in the mounting groove for supporting the power carrier device.

11. The indoor unit of an air conditioner according to claim 1, wherein the mount base is provided with a first connecting member and a second connecting member having elasticity, and both the first connecting member and the second connecting member are connected to the pipe of the heat exchanger.

12. The indoor unit of an air conditioner according to claim 11, wherein the first connecting member and the second connecting member are each provided with an installation notch in which a pipe of the heat exchanger is installed.

13. The indoor unit of an air conditioner according to claim 11, wherein a cross-sectional area of the first connecting member is gradually increased from a free end of the first connecting member to a direction close to the mount;

the cross-sectional area of the second connecting piece gradually increases from the free end of the second connecting piece to the direction close to the mounting seat.

14. The indoor unit of an air conditioner according to any one of claims 1 and 10 to 13, wherein the mount has a mount body to which the power carrier device is mounted, the mount body being spaced apart from the heat exchanger.

15. An indoor unit of an air conditioner according to any one of claims 1 and 10 to 13, wherein the mount is provided with a wiring duct.

16. An air conditioner characterized by comprising an indoor unit of the air conditioner according to any one of claims 1 to 15.

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