CN218763661U

CN218763661U - Bracket component and air conditioner indoor unit

Info

Publication number: CN218763661U
Application number: CN202222859950.2U
Authority: CN
Inventors: 王鑫; 黄伟青; 邓益明; 赖孝成; 刘超
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Zhuhai Gree Electrical Intelligent Manufacturing Co ltd; Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-28
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a machine in bracket component and air conditioning. The bracket assembly includes: the top surface of the support frame is provided with a support structure, and the support structure is used for supporting the heat exchanger elbow; and the limiting frame is detachably arranged on the supporting frame and is used for matching with the supporting frame to fix the heat exchanger elbow between the supporting frame and the limiting frame. The utility model discloses the support frame top surface sets up bearing structure to and cooperation detachably installs the spacing on the support frame, make the assembly of heat exchanger elbow more convenient, the automatic installation of being convenient for.

Description

Bracket component and air conditioner indoor unit

Technical Field

The utility model relates to an air conditioning technology field especially relates to machine in bracket component and air conditioning.

Background

The evaporator is used as a heat exchange component of the air conditioner and has an important function. The evaporator components currently on the market generally include: heat exchange fins, a U-shaped copper pipe for transmitting a refrigerant and other fixed parts. Wherein, a plurality of strings of fin are fixed in on the U pipe, and the U pipe is fixed through the angle frame.

The installation direction of the evaporator angle-shaped frame is the axial direction of the U pipe, namely the angle-shaped frame is pressed and assembled from the side of the U pipe, the U pipe is inserted into the angle-shaped frame to be fixed, and then the evaporator angle-shaped frame is fixed with the bearing rubber seat on the bottom shell by utilizing two screws, so that the evaporator is fixed.

The installation mode has the problems that the U pipe fixed by the angle frame is not in place, the assembly difficulty is high, the installation efficiency is low and the like.

SUMMERY OF THE UTILITY MODEL

For the utility model discloses the technical problem who solves lies in overcoming prior art's not enough, provides a bracket component and air conditioning indoor set.

The utility model provides a bracket component, include: the top surface of the support frame is provided with a support structure, and the support structure is used for supporting the heat exchanger elbow; the limiting frame is detachably mounted on the supporting frame and used for being matched with the supporting frame to fix the heat exchanger elbow between the supporting frame and the limiting frame.

In some embodiments, the support frame is provided with a rotating shaft hole for supporting the fan blade rotating shaft.

In some embodiments, the support bracket includes a bearing mount integrally formed with the support bracket, and the rotation shaft hole is formed in the bearing mount.

In some embodiments, the support structure comprises a plurality of grooves formed on the top surface of the support frame, the plurality of grooves correspond to the heat exchanger bends one to one, and the grooves form a limiting space for limiting the heat exchanger bends.

In some embodiments, a plurality of limiting structures are formed on the limiting frame or the supporting frame, and correspond to the heat exchanger elbows one to one, and the limiting structures are used for clamping and limiting the corresponding heat exchanger elbows.

In some embodiments, each of the limiting structures comprises a third limiting portion extending towards the top surface of the support frame, wherein when the limiting frame is mounted on the support frame, the third limiting portion is located inside the heat exchanger bend to limit the axial displacement of the heat exchanger bend.

In some embodiments, the limiting structure further includes a first limiting portion and a second limiting portion, and the first limiting portion and the second limiting portion both extend toward the second side surface of the support frame, so that the opening direction of the limiting structure faces the outside of the heat exchanger elbow, and when the limiting frame is mounted on the support frame, the heat exchanger elbow is clamped and limited between the first limiting portion and the second limiting portion.

In some embodiments, the second position-limiting portion is closer to the top surface of the supporting frame than the first position-limiting portion, and the second position-limiting portion extends for a length shorter than the first position-limiting portion.

In some embodiments, a first clamping structure is formed on the top surface of the support frame; the spacing is formed with the second joint structure, wherein, first joint structure with the cooperation of second joint structure joint will spacing install in the support frame, wherein first joint structure with the cooperation of second joint structure joint will spacing install in when the support frame, spacing structure will heat exchanger elbow centre gripping is spacing.

In some embodiments, a plurality of protrusions are formed on the top surface of the support frame, the grooves are formed among the protrusions, the first clamping structure comprises first clamping holes or first buckles arranged on the protrusions, the second clamping structure comprises first buckles or first clamping holes arranged on the limiting frame, and the first buckles and the first clamping holes are in clamping fit to mount the limiting frame on the support frame.

In some embodiments, a positioning groove is arranged on the projection, and the first clamping hole is arranged on the side wall of the positioning groove; be formed with the orientation on the spacing the outstanding location convex part of support frame, the location convex part forms the both sides of first buckle, the location convex part with the constant head tank is corresponding first buckle with first card hole joint cooperation will spacing install in during the support frame, the location convex part embedding in the constant head tank.

In some embodiments, the portable electronic device further comprises a bottom shell, wherein a second clamping hole is formed in the bottom shell; the mounting structure comprises a second buckle which is arranged on the supporting frame and extends towards the bottom shell, and the supporting frame is fixed on the bottom shell through the cooperation of the second buckle and the second buckle hole.

In some embodiments, the bottom housing is provided with a guide groove, and the mounting structure further includes a first guide rib provided on the support frame and extending toward the bottom housing, and the first guide rib is inserted into the guide groove when the support frame is mounted on the bottom housing.

In some embodiments, the bottom shell is further provided with a mounting groove, the bearing mounting seat protrudes from a side surface of the support frame, the bearing mounting seat is matched with the mounting groove, and when the support frame is mounted on the bottom shell, the bearing mounting seat is partially positioned in the mounting groove.

In some embodiments, the mounting seat is provided with a water blocking rib and a guiding rib, the water blocking rib is located above the guiding rib, the water blocking rib and the guiding rib both protrude out of the end surface of the mounting seat, the protruding length of the water blocking rib is greater than that of the guiding rib, one or more drain holes are formed in the guiding rib, when the supporting frame is mounted on the bottom shell, the guiding rib is in guiding fit with the mounting groove and located inside the mounting groove, and the water blocking rib is located outside the mounting groove.

In some embodiments, further comprising: the water diversion support comprises a first water diversion rib and a third water diversion rib which are arranged on the side face of the support frame, wherein the first water diversion rib and the third water diversion rib are arranged in the front-back direction of the support frame, the front end of the first water diversion rib is connected with the water retaining rib, the rear end of the first water diversion rib extends towards the rear direction, the rear end of the third water diversion rib is connected with the water retaining rib, the front end of the third water diversion rib extends towards the front direction, the third water diversion rib is higher than the first water diversion rib and the rear end of the third water diversion rib is lower than the front end of the third water diversion rib, and the rear end of the first water diversion rib is lower than the front end of the first water diversion rib.

In some embodiments, further comprising: and the second water guide rib is formed on the first side surface of the support frame, is arched, covers the rotating shaft hole and is used for guiding the condensed water dripped from the heat exchanger elbow above the second water guide rib.

In some embodiments, the top surface of the supporting frame includes a first top surface, a second top surface extending to the front side of the first top surface in a bending manner, and a third top surface extending to the rear side of the first top surface in a bending manner, and the supporting structures are respectively formed on the first top surface, the second top surface, and the third top surface; the spacing includes first spacing, to the spacing of second that first spacing front side buckle extended and to the spacing of third that first spacing rear side buckle extended, first spacing with the connection can be dismantled to first top surface, the spacing of second with the connection can be dismantled to the second top surface, the spacing of third with the connection can be dismantled to the third top surface.

The utility model also provides an air conditioner indoor unit, include: the rack assembly and the heat exchanger as described in any of the above embodiments, wherein the heat exchanger is supported by a support structure on the top surface of the support frame and fixed between the support frame and the limiting frame.

In some embodiments, further comprising: and the fan blade assembly comprises a fan blade rotating shaft and a cross-flow fan blade arranged on the fan blade rotating shaft, one end of the fan blade rotating shaft is arranged in the rotating shaft hole on the first side surface of the supporting frame, and the other end of the fan blade rotating shaft is connected with the output shaft of the motor.

The utility model also provides an indoor unit of air conditioner, include: a bottom case; the heat exchanger is arranged in the bottom shell; the support frame comprises a support frame and a limiting frame, the support frame is fixedly clamped with the bottom shell, the top surface of the support frame supports the heat exchanger elbow, a rotating shaft hole is formed in the support frame, and the limiting frame is detachably arranged on the support frame and is used for being matched with the support frame to fix the heat exchanger elbow between the support frame and the limiting frame; and the fan blade assembly is arranged in the bottom shell and comprises a fan blade rotating shaft and a cross-flow fan blade arranged on the fan blade rotating shaft, one end of the fan blade rotating shaft is arranged in the rotating shaft hole, and the other end of the fan blade rotating shaft is connected with the output shaft of the motor.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:

the utility model discloses the support frame top surface sets up bearing structure to and cooperation detachably installs the spacing on the support frame, make the assembly of heat exchanger elbow more convenient, the automatic installation of being convenient for.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an exemplary embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of an indoor unit of an air conditioner according to an exemplary embodiment of the present invention;

fig. 3 is an exploded view of an internal structure of the air conditioning indoor unit of fig. 2 according to an exemplary embodiment of the present invention;

fig. 4 is a schematic view of a support frame structure according to an exemplary embodiment of the present invention;

fig. 5 is a schematic view of another perspective structure of the support frame according to an exemplary embodiment of the present invention;

fig. 6 is a schematic structural view of a limiting frame according to an exemplary embodiment of the present invention;

fig. 7 is a schematic cross-sectional view of a heat exchanger bend with a spacing structure of a spacing frame according to an exemplary embodiment of the present invention;

fig. 8 is a schematic cross-sectional view illustrating a snap-fit structure of the limiting frame and the supporting frame according to an exemplary embodiment of the present invention;

fig. 9 is a schematic cross-sectional view of a support frame and bottom shell mating structure according to an exemplary embodiment of the present invention;

fig. 10 is a side view showing an internal structure of an indoor unit of an air conditioner according to an exemplary embodiment of the present invention;

fig. 11 isbase:Sub>A schematic cross-sectional viewbase:Sub>A-base:Sub>A of fig. 10, shown in accordance with an exemplary embodiment of the present invention;

it should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected", "contacting" and "communicating" are to be interpreted broadly, e.g. as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model provides a bracket component for support fixed heat exchanger, convenient assembling is convenient for realize automatic installation. The heat exchanger can be applied to heat exchange devices such as an air conditioner indoor unit and a dehumidifier. The heat exchanger may sometimes be referred to as an evaporator and may sometimes be referred to as a condenser, depending on the form of the refrigerant in the heat exchange tubes. In the following description, the heat exchanger of the air conditioning indoor unit is described as an example in which the support member supports the air conditioning indoor unit, but the present invention is not limited thereto.

As shown in fig. 1 to 11, the bracket assembly 100 of the present invention may include a supporting frame 10 and a limiting frame 20. The support frame 10 and the limiting frame 20 are of a split structure, and the support frame and the limiting frame are matched with each other to fix an elbow on one side of the heat exchanger.

The top surface of the support frame 10 is formed with a support structure 11, and the support structure 11 is used for placing a heat exchanger bend 220 (shown in fig. 3) to provide support for the heat exchanger bend 220.

The limiting frame 20 is detachably mounted on the supporting frame 10, and is used for being matched with the supporting frame 10 to fix the heat exchanger elbow 220 between the supporting frame 10 and the limiting frame 20.

As shown in fig. 1 to 3, an indoor unit 200 of an air conditioner includes a bottom case 210 and a front panel forming a receiving space having an air outlet. And a heat exchanger and a fan blade assembly are arranged in the accommodating space. The heat exchanger can be formed by connecting a plurality of copper pipes with fins in series, and can be divided into a multi-bending structure. In an example, the heat exchanger may have a triple-bent structure, but the present invention is not limited thereto.

The structure of the support frame 10 may be adapted according to the heat exchanger structure. For example, the supporting frame 10 may have a multi-bending structure, and specifically, as shown in fig. 4 and 5, the supporting frame may include three top surfaces to accommodate a heat exchanger having a three-bending structure, wherein the three top surfaces are a first top surface 103, a second top surface 104, and a third top surface 105. It should be noted that the top surface of the support frame 10 may be oriented in various directions, and may be a horizontal surface or a slant surface.

On each top surface, a support structure 11 for supporting the heat exchanger bends 220 can be formed, it being understood that the number of support structures 11 is adapted to the number of heat exchanger bends 220. Preferably, the support structures 11 correspond one-to-one with the heat exchanger bends 220.

Similarly, as shown in fig. 6, the overall structure of the limiting frame 20 is adapted to the supporting frame 10, or can be divided into three segments, namely a first limiting frame 201, a second limiting frame 202 and a third limiting frame 203, wherein the first limiting frame 201 and the third limiting frame 203 can be integrally formed, and the second limiting frame 202 and the first limiting frame 201 and the second limiting frame 202 are separated, so as to conveniently adapt to the matching installation of the three-folded curved supporting frame 10.

Because the supporting structure 11 is arranged on the top surface of the supporting frame 10, when the heat exchanger is installed on the supporting frame 10, the heat exchanger elbow 220 can be radially placed on the supporting structure 11, wherein the length direction of the heat exchanger copper pipe is an axial direction and is also a left-right direction of the air conditioner indoor unit, and the radial direction refers to a radial direction of the heat exchanger copper pipe, namely a direction perpendicular to the axial direction of the heat exchanger copper pipe, and can also be a direction substantially perpendicular to the top surface of the supporting frame 10. The heat exchanger bend 220 may be placed vertically on the support structure 11. Next, after the support structure 11 is placed, the limiting frame 20 is mounted on the support frame 10, for example, may be mounted on the top surface of the support frame 10, so that the limiting frame 20 cooperates with the support frame 10 to fix the heat exchanger elbow 220 between the support frame 10 and the limiting frame 20, thereby forming a limit for the heat exchanger elbow 220.

Above-mentioned support frame 10 top surface sets up bearing structure, and heat exchanger elbow 220 can be placed perpendicularly on bearing structure 11, and spacing 20 cooperation support frame 10 fixes heat exchanger elbow 220 for heat exchanger elbow 220 assembles more conveniently, and the installation is reliable easily, and the automated assembly of being convenient for.

In some embodiments, as shown in fig. 4, the support structure 11 includes a plurality of grooves formed on the top surface of the support frame 10, the plurality of grooves corresponding to the heat exchanger bends one-to-one, and the grooves forming a spacing space for limiting the heat exchanger bends. The recess is open and can penetrate through the first side surface 101 and the second side surface 102 of the support frame 10. The diapire of recess can form radial support to heat exchanger elbow 220, and the lateral wall can form the ascending spacing of fore-and-aft direction to heat exchanger elbow 220 around the back, forms spacing space through the recess to heat exchanger elbow 220, conveniently realizes automatic installation to heat exchanger elbow 220 installation location, is convenient for.

In some embodiments, a plurality of limiting structures are formed on the limiting frame 20 or the supporting frame 10, and preferably, the plurality of limiting structures correspond to the heat exchanger elbows 220 one to one, and the limiting structures are used for limiting the heat exchanger elbows. The retaining structure may retain the heat exchanger bend 220 in the form of a clip on the heat exchanger bend 220. The clamping means that the limit structure limits the displacement of the heat exchanger elbow 220, and may be clamping, fixing, maintaining and limiting, or may be non-clamping state maintaining and limiting, that is, the limit structure maintains and limits the heat exchanger elbow 220 in a manner that almost no acting force is generated by the limit structure.

When the limiting frame 20 is installed on the support frame 10, the limiting frame 20 and the support frame 10 are fixed together, and meanwhile, the corresponding heat exchanger elbow 220 is clamped by the limiting structure, so that the heat exchanger elbow 220 is limited, and the installation stability of the heat exchanger elbow 220 is improved.

Further, as shown in fig. 6 and 7, each limiting structure includes a first limiting portion 211, a second limiting portion 212, and a third limiting portion 213, where the third limiting portion 213 extends toward the top surface of the support frame 10, and when the heat exchanger elbow 220 is mounted on the support frame 10, the third limiting portion 213 is located inside the heat exchanger elbow 220 to limit the axial a displacement of the heat exchanger elbow. The inner side of the heat exchanger elbow 220 refers to the inner side of the U-shaped elbow bend in the axial direction of the heat exchange tube. The axial direction a of the elbow of the heat exchanger refers to the length direction of the copper pipe of the heat exchanger as described above and also refers to the left and right directions of the indoor unit of the air conditioner.

The first position-limiting portion 211 may be located above the second position-limiting portion 212 and extend toward a direction perpendicular to the third position-limiting portion 213, and the first position-limiting portion 211, the second position-limiting portion 212, and the third position-limiting portion 213 form a position-limiting structure opening toward the outer side of the heat exchanger elbow 220, and are clamped between the first position-limiting portion 211 and the second position-limiting portion 212 to limit radial r displacement of the heat exchanger elbow.

Further, as shown in fig. 7, the second position-limiting portion 212 is closer to the top surface of the supporting frame 10 than the first position-limiting portion 211, and the extending length of the second position-limiting portion 212 is shorter than the length of the first position-limiting portion 211. For example, the first position-limiting portion 211 is located above the second position-limiting portion 212, and in the process of mounting the position-limiting frame 20 on the support frame 10, the second position-limiting portion 212 first contacts the heat exchanger elbow 220 to deform, and after the first position-limiting portion 211 is mounted in place, the second position-limiting portion 212 recovers to deform to clamp the heat exchanger elbow 220 in the position-limiting space formed between the first position-limiting portion 211 and the second position-limiting portion 212, so as to limit the radial r displacement of the heat exchanger elbow 220.

In another example, the first position-limiting portion 211 extends perpendicular to the direction of the third position-limiting portion 213, and the second position-limiting portion 212 extends toward the top surface of the support frame 10, for example, the second position-limiting portion 212 is parallel to the third position-limiting portion 213, so that the first position-limiting portion 211, the second position-limiting portion 212, and the third position-limiting portion 213 form a position-limiting structure with an opening facing the top surface of the support frame 10, wherein when the heat exchanger elbow 220 is mounted on the support frame 10, the third position-limiting portion 213 is located inside the heat exchanger elbow 220, the second position-limiting portion 212 is located outside the heat exchanger elbow 220, the axial a displacement of the heat exchanger elbow 220 is limited by the second position-limiting portion 212 and the third position-limiting portion 213, and the radial r displacement of the heat exchanger elbow 220 is limited by the first position-limiting portion 211 and the top surface supporting structure of the support frame 10.

In some embodiments, the top surface of the supporting frame 10 is formed with a first clamping structure; spacing 20 is formed with the second joint structure, and wherein, first joint structure and the cooperation of second joint structure joint are installed spacing 20 in support frame 10, realize dismantling the connection. When the first clamping structure and the second clamping structure are clamped and matched to install the limiting frame in the supporting frame, the limiting structure limits the heat exchanger elbow in a clamping mode.

In one example, as shown in fig. 4 and 6, a plurality of protrusions 18 are formed on the top surface of the support 10, and grooves 11 are formed between the plurality of protrusions 18. The first clamping structure comprises a clamping hole 12 formed in the protrusion 18, the second clamping structure comprises a buckle 22 arranged on the limiting frame 20, and the buckle 22 is clamped with the clamping hole 12 to install the limiting frame 20 on the support frame 10. When the buckle 22 is clamped with the clamping hole 12, the first limiting part 211 and the second limiting part 212 of the limiting structure clamp the heat exchanger elbow between the first limiting part 211 and the second limiting part 212.

In another example, the first engaging structure includes a buckle disposed on the protrusion 18, and the second engaging structure includes a hole disposed on the limiting frame 20, and the buckle engages with the hole to mount the limiting frame 20 on the support frame 10. That is, the positions of the clip 22 and the clip hole on the support frame 10 and the limiting frame 20 can be interchanged.

Furthermore, a positioning groove 151 is arranged on the projection 18, and the clamping hole is arranged on the side wall of the positioning groove 151; be formed with the protruding location convex part 23 towards support frame 10 on spacing 20, location convex part 23 forms in the both sides of buckle 22, and location convex part 23 is corresponding with constant head tank 151 for provide location and limiting displacement at buckle 22 and card hole 12 joint in-process, make spacing 20 and support frame 10 stable fixed in order to promote the steadiness of fixed heat exchanger elbow.

In some embodiments, the support frame 10 is provided with a rotating shaft hole 16 (shown in fig. 5), and the rotating shaft hole 16 is used for supporting the fan blade rotating shaft. According to the strength requirement of the material of the support frame 10, a rubber ring or lubricating oil can be added between the rotating shaft of the fan blade and the rotating shaft hole 16 to play a role in damping and lubricating.

In the prior art, a bearing mounting seat (bearing rubber seat) is firstly mounted on a bottom shell of an indoor unit of an air conditioner, and then a support frame 10 is fixed on the bearing mounting seat through screws, so that the problems of complex mounting, poor assembly precision and low efficiency exist. The utility model discloses a set up the pivot hole 16 that supports the fan blade pivot on support frame 10, can save bearing mount pad in the prior art, simplify the installation procedure, simple to operate promotes the installation effectiveness.

In an example, a bearing mount may also be retained, for example, the support frame 10 includes a bearing mount 132, the bearing mount 132 is integrally formed with the support frame 10, and the rotation shaft hole 16 is formed in the bearing mount 132. The bearing mounting seat 132 integrally formed with the support frame 10 is arranged, so that the mounting process is simplified, and the support stability of the fan blade rotating shaft can be improved. In some preferred embodiments, as shown in fig. 3 and 4, the bottom housing 210 is further provided with a mounting groove 2101, a mounting seat 132 is formed to protrude from the second side of the supporting frame 10, the position of the mounting seat 132 corresponds to the position of the shaft hole 16 and is matched with the mounting groove 2101, and when the supporting frame 10 is mounted on the bottom housing 210, the mounting seat 132 is partially positioned in the mounting groove 2101. With the mount pad 132 of drain pan mounting groove 2101 looks adaptation, need not to change the air conditioning indoor set drain pan in bearing rubber base groove (be the mounting groove) structure, need not to change the drain pan mould, can also play the positioning action.

In some embodiments, the bottom of the supporting frame 10 is formed with a mounting structure 13 (shown in fig. 4), and the mounting structure 13 is used for mounting and fixing the supporting frame 10, for example, the supporting frame 10 is mounted on the bottom shell 210 of the indoor unit of the air conditioner through the mounting structure 13.

For example, as shown in fig. 4 and 9, the bottom case 210 is provided with a second locking hole 250; the mounting structure includes a second latch 131 disposed on the supporting frame 10 and extending toward the bottom case 210, and the second latch 131 cooperates with the second latch hole 250 to fix the supporting frame 10 on the bottom case 210. The utility model discloses a 10 direct buckle modes of support frame for supporting heat exchanger elbow are pegged graft and are installed on drain pan 210, compare in the prior art, glue the seat at the bearing through the screw fixation, glue the indirect mode of fixing at the drain pan through the bearing and compare, simplify the installation procedure, simple to operate promotes the installation effectiveness.

In some embodiments, as shown in fig. 3 and 5, the bottom casing 210 is provided with a guide slot, and the mounting structure further includes a first guide rib 136 that is provided on the support frame 10 and extends toward the bottom casing 210, and when the support frame 10 is mounted on the bottom casing 210 of the indoor unit of the air conditioner, the first guide rib 136 is inserted into the guide slot, so as to perform positioning and guiding functions, and facilitate automatic mounting.

In some examples, the top of the mounting seat 132 is formed with the water blocking rib 133 and the guiding rib 134, the water blocking rib 133 may be, for example, an arch, the guiding rib 134 may be, for example, a bowl shape, the arch water blocking rib 133 and the bowl-shaped guiding rib 134 both protrude from the end surface of the mounting seat 132, and the protruding length of the arch water blocking rib 133 is greater than the length of the bowl-shaped guiding rib 134, one or more water drainage holes are opened on the bowl-shaped guiding rib 134, wherein when the support frame 10 is installed on the bottom case 210, the bowl-shaped guiding rib 134 is in guiding fit with the installation groove 2101 and is located inside the installation groove 2101, and the arch water blocking rib is located outside the installation groove 2101. The arched water retaining ribs 133 guide the condensed water dropping from the heat exchanger elbow to prevent the condensed water from flowing into the rotating shaft hole 16.

In some embodiments, the bracket assembly further includes a first water guiding rib 14 formed on the second side surface 102 of the bracket 10, and configured to guide condensed water dripping from the elbow of the heat exchanger, a first end 141 (front end) of the first water guiding rib 14 is connected to the arched water blocking rib 133, a second end 143 (rear end) extends toward a direction away from the arched water blocking rib 133, the first water guiding rib 14 is disposed to be inclined with respect to a horizontal plane, wherein the second end 142 is lower than the first end 141, and a first side edge of the first water guiding rib close to the second side surface 102 is higher than a second side edge 144 away from the second side surface.

Further, the bracket assembly further includes a third water guiding rib 17 formed on the second side surface 102 of the bracket 10, the third water guiding rib 17 is higher than the first water guiding rib 14 to form a ladder structure, the first water guiding rib 14 and the third water guiding rib 17 are arranged in the front-rear direction of the bracket 10, the front end of the first water guiding rib 14 is connected with the water blocking rib 133, the rear end of the first water guiding rib 14 extends rearward, the rear end of the third water guiding rib 17 is connected with the water blocking rib 133, the front end of the third water guiding rib 17 extends forward, wherein the third water guiding rib 17 is higher than the first water guiding rib 14, the rear end of the third water guiding rib 17 is lower than the front end of the third water guiding rib 17, and the rear end of the first water guiding rib 14 is lower than the front end of the first water guiding rib 14.

The condensed water dropping from the heat exchanger elbow above the third water guiding rib 17 is guided by the third water guiding rib 17 and flows to the arched water retaining rib 133, and then flows to the first water guiding rib 14 after being guided by the arched water retaining rib 133, and then flows to the water receiving tray under the guiding action of the first water guiding rib 14 and is discharged from the water outlet 240.

In some examples, as shown in fig. 5, the heat exchanger further includes a second water guiding rib 15 formed on the first side surface 101 of the support frame 10, and the second water guiding rib 15 is arched and covers the rotating shaft hole 16 to guide the condensed water dropping from the elbow of the heat exchanger.

The utility model also provides an air-conditioning indoor unit 200, as shown in fig. 1-3, include: the bracket assembly 100 and the heat exchanger 220 according to any of the above embodiments, the heat exchanger 220 is placed on the supporting structure on the top surface of the supporting frame 10 and clamped and fixed between the supporting frame 10 and the limiting frame 20.

In some embodiments, the indoor unit 200 further includes a blade assembly 230, which includes a blade rotating shaft and a cross-flow blade disposed on the blade rotating shaft, one end of the blade rotating shaft is mounted in the rotating shaft hole 16 on the first side surface of the supporting frame 10, and the other end is connected to the motor output shaft.

The utility model also provides an indoor unit of air conditioner, include: a bottom case 210; a heat exchanger disposed in the bottom case 210; the bracket component comprises a support frame 10 and a limiting frame 20, the support frame 10 is fixedly clamped with the bottom shell 210, the top surface of the support frame 10 supports the heat exchanger elbow 220, a rotating shaft hole 16 is formed in the support frame 10, and the limiting frame 20 is detachably arranged on the support frame 10 and is used for being matched with the support frame 10 to fix the heat exchanger elbow 220 between the support frame 10 and the limiting frame 20; and the fan blade assembly is arranged in the bottom shell and comprises a fan blade rotating shaft and a cross-flow fan blade arranged on the fan blade rotating shaft, one end of the fan blade rotating shaft is arranged in the rotating shaft hole, and the other end of the fan blade rotating shaft is connected with the output shaft of the motor.

It is further understood that the use of "a plurality" in this disclosure means two or more, as other terms are analogous. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, a and/or B, which may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It will be further understood that the terms "first," "second," and the like are used to describe various information and that such information should not be limited by these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the terms "first," "second," etc. are used interchangeably throughout. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.

It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is to be limited only by the scope of the appended claims.

Claims

1. A mount assembly, comprising:

the top surface of the support frame is provided with a support structure, and the support structure is used for supporting the heat exchanger elbow;

the limiting frame is detachably mounted on the supporting frame and used for being matched with the supporting frame to fix the heat exchanger elbow between the supporting frame and the limiting frame.

2. The bracket assembly of claim 1,

the support frame is provided with the pivot hole, the pivot hole is used for supporting the fan blade pivot.

3. The bracket assembly of claim 2,

the support frame includes the bearing mount pad, the bearing mount pad with support frame integrated into one piece, the pivot hole form in the bearing mount pad.

4. The bracket assembly according to any one of claims 1-3,

the supporting structure comprises a plurality of grooves formed in the top surface of the supporting frame, the grooves correspond to the heat exchanger elbows one by one, and the grooves form limiting spaces for limiting the heat exchanger elbows.

5. The bracket assembly of claim 4,

and a plurality of limiting structures are formed on the limiting frame or the supporting frame, and the limiting structures are used for limiting the heat exchanger elbow.

6. The bracket assembly of claim 5,

each limiting structure comprises a third limiting part extending towards the top surface direction of the supporting frame,

when the limiting frame is installed on the supporting frame, the third limiting part is located on the inner side of the heat exchanger elbow so as to limit the axial displacement of the heat exchanger elbow.

7. The bracket assembly of claim 6,

the limiting structure also comprises a first limiting part and a second limiting part,

the first limit part and the second limit part extend towards the direction vertical to the third limit part, and the first limit part, the second limit part and the third limit part form an opening which faces the outer side of the heat exchanger elbow,

when the limiting frame is installed on the supporting frame, the heat exchanger elbow is clamped and limited between the first limiting part and the second limiting part.

8. The bracket assembly of claim 5,

a first clamping structure is formed on the top surface of the support frame;

the limiting frame is provided with a second clamping structure, wherein the first clamping structure and the second clamping structure are clamped and matched with each other to install the limiting frame in the supporting frame.

9. The bracket assembly of claim 8,

a plurality of bulges are formed on the top surface of the support frame, the grooves are formed among the bulges,

the first clamping structure comprises a first clamping hole or a first buckle arranged on the bulge,

the second clamping structure comprises a first buckle or a first clamping hole which is arranged on the limiting frame, and the limiting frame is arranged on the support frame in a clamping and matching mode of the first buckle and the first clamping hole.

10. The bracket assembly of claim 9,

the bulge is provided with a positioning groove, and the first clamping hole is formed in the side wall of the positioning groove;

a positioning convex part protruding towards the support frame is formed on the limiting frame, the positioning convex part is formed on two sides of the first buckle, the positioning convex part corresponds to the positioning groove,

the first buckle and the first clamping hole are clamped and matched to install the limiting frame in the supporting frame, and the positioning convex part is embedded into the positioning groove.

11. The bracket assembly of claim 3, further comprising a bottom case and a mounting structure;

the bottom shell is provided with a second clamping hole;

the mounting structure comprises a second buckle which is arranged on the supporting frame and extends towards the bottom shell, and the supporting frame is fixed on the bottom shell through the cooperation of the second buckle and the second buckle hole.

12. The bracket assembly of claim 11,

the bottom shell is provided with a guide groove,

the mounting structure further comprises a first guide rib which is arranged on the support frame and extends towards the bottom shell, and when the support frame is mounted on the bottom shell, the first guide rib is inserted into the guide groove.

13. The bracket assembly of claim 11,

the bottom shell is also provided with an installation groove,

the bearing mounting seat is formed by protruding from the second side face of the supporting frame, the bearing mounting seat is matched with the mounting groove, and when the supporting frame is mounted on the bottom shell, the bearing mounting seat is partially positioned in the mounting groove.

14. The bracket assembly according to any one of claims 1-3,

the top surface of the support frame comprises a first top surface, a second top surface and a third top surface, wherein the second top surface is bent and extended towards the front side of the first top surface, the third top surface is bent and extended towards the rear side of the first top surface, and the support structures are respectively formed on the first top surface, the second top surface and the third top surface;

the spacing includes first spacing, to the spacing of second that first spacing front side buckle extends and to the spacing of third that first spacing rear side buckle extends, first spacing with the connection can be dismantled to first top surface, the spacing of second with the connection can be dismantled to the second top surface, the spacing of third with the connection can be dismantled to the third top surface.

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

the stent assembly of any one of claims 1-14,

and one side elbow of the heat exchanger is supported on the supporting structure on the top surface of the supporting frame and is fixed between the supporting frame and the limiting frame.

16. An indoor unit of an air conditioner according to claim 15, further comprising:

and the fan blade assembly comprises a fan blade rotating shaft and a cross-flow fan blade arranged on the fan blade rotating shaft, one end of the fan blade rotating shaft is rotatably connected with the rotating shaft hole on the supporting frame, and the other end of the fan blade rotating shaft is connected with the output shaft of the motor.

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

the stent assembly of any one of claims 1-14,

a bottom case;

the heat exchanger is arranged in the bottom shell;

the support assembly comprises a support frame and a limiting frame, the support frame is clamped or inserted and fixed with the bottom shell, the top surface of the support frame supports the heat exchanger elbow, a rotating shaft hole is formed in the support frame, and the limiting frame is detachably arranged on the support frame and is used for being matched with the support frame to fix the heat exchanger elbow between the support frame and the limiting frame;

and the fan blade assembly is arranged in the bottom shell and comprises a fan blade rotating shaft and a cross-flow fan blade arranged on the fan blade rotating shaft, one end of the fan blade rotating shaft is rotatably connected in the rotating shaft hole, and the other end of the fan blade rotating shaft is connected with a motor output shaft.