CN212319868U

CN212319868U - Air conditioner indoor unit and air conditioner

Info

Publication number: CN212319868U
Application number: CN202021610282.4U
Authority: CN
Inventors: 郭趣銮
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-01-08
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses an indoor set of air conditioner and air conditioner, wherein, the indoor set of air conditioner includes chassis and face frame, the face frame install in the chassis, the front side of face frame is equipped with the air outlet, the chassis is located the top of air outlet is equipped with the screw post, the week side of screw post is equipped with first strengthening rib, the face frame is equipped with the screw groove, the confession has been seted up to the tank bottom in screw groove the via hole that the screw post passed, the outer wall in screw groove is equipped with the second strengthening rib. The utility model discloses an indoor unit of air conditioner can avoid taking place to fall the fracture in the transportation effectively.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in air conditioning.

Background

The air conditioner face frame is a main structure for protecting internal components of the air conditioner and realizing integral attractiveness. Generally, the face frame is fixedly installed on the chassis by means of screw fixation and eye-splice fixation. However, when the air conditioner is dropped during transportation, the face frame is most easily deformed or cracked, causing many customer complaints and after-sales problems.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an indoor unit of air conditioner aims at solving the technical problem that current air conditioner appears falling the fracture easily in the transportation.

In order to achieve the above object, the utility model provides an indoor unit of air conditioner, include:

a chassis; and

the face frame, the face frame install in the chassis, the front side of face frame is equipped with the air outlet, the chassis is located the top of air outlet is equipped with the screw post, week side of screw post is equipped with first strengthening rib, the face frame is equipped with the screw groove, the confession has been seted up to the tank bottom in screw groove the via hole that the screw post passed, the outer wall in screw groove is equipped with the second strengthening rib.

In an embodiment, a third reinforcing rib is disposed at a corner of the face frame, which is located at the air outlet.

In an embodiment, the face frame is further provided with a plurality of longitudinal reinforcing ribs, and part of the longitudinal reinforcing ribs are connected with the second reinforcing ribs and the third reinforcing ribs.

In an embodiment, the face frame is further provided with a plurality of transverse reinforcing ribs, and the plurality of transverse reinforcing ribs and the plurality of longitudinal reinforcing ribs are arranged in a crossed manner.

In an embodiment, the second reinforcing rib is provided with an avoiding groove for avoiding the first reinforcing rib on the periphery side of the screw column.

In one embodiment, a fastening groove is formed in the rear side of the base plate, a guide rail for mounting a filter screen is arranged on the face frame, an inserting buckle matched with the fastening groove is arranged at the lower end of the guide rail, and a reinforcing flange is arranged on at least one side of the inserting buckle along the length direction of the face frame.

In an embodiment, the number of the inserting buckles is multiple, the inserting buckles include two first inserting buckles arranged at two ends of the face frame and a second inserting buckle arranged at the middle of the face frame, the width of the first inserting buckle is 15 mm-20 mm, and the width of the second inserting buckle is 20 mm-25 mm.

In an embodiment, the number of the inserting buckles is multiple, the inserting buckles include two first inserting buckles arranged at two ends of the face frame and a second inserting buckle arranged at the middle of the face frame, and the reinforcing flanges include a first reinforcing flange arranged at one side of the first inserting buckle close to the second inserting buckle and two second reinforcing flanges respectively arranged at two sides of the second inserting buckle.

In an embodiment, the first reinforcing flange and the second reinforcing flange are arranged in an arc shape.

In one embodiment, the radian of the first reinforcing flange is larger than 5mm, and the radian of the second reinforcing flange is larger than 3 mm.

In an embodiment, the number of the buckles is a plurality of, the buckles include two first buckles arranged at two ends of the face frame, and the distance between the side edge of the first buckle along the length direction of the face frame and the corresponding inner wall of the buckle groove is greater than or equal to 3.5 mm.

In one embodiment, the insertion buckle is provided with a connecting part which extends towards the face frame and is connected with the face frame, and the connecting part of the connecting part and the face frame is in a chamfer angle arrangement.

The utility model also provides an air conditioner, machine in air condensing units and the air conditioning, the air condensing units pass through the refrigerant pipe with machine connection in the air conditioning, machine includes in the air conditioning:

a chassis; and

The utility model discloses an air-conditioning indoor unit adopts on the chassis all sides of screw post to set up first strengthening rib to and set up the second strengthening rib at the outer wall in the screw groove of seting up the via hole, with this when the air conditioner takes place to fall in the transportation, avoid screw fixation position to receive external shock in the twinkling of an eye and take place the fracture, thereby improved the face frame intensity of this air-conditioning indoor unit, reduced customer complaint and after sale problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural diagram of the bezel of FIG. 2;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

fig. 6 is a schematic structural view of another embodiment of the indoor unit of an air conditioner according to the present invention;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;

FIG. 8 is an enlarged view of a portion of FIG. 7 at C;

FIG. 9 is an enlarged view of a portion of FIG. 7 at D;

FIG. 10 is a schematic structural view of the bezel of FIG. 7;

FIG. 11 is an enlarged view of a portion of FIG. 10 at E;

FIG. 12 is an enlarged view of a portion of FIG. 10 at F;

fig. 13 is a partial enlarged view at G in fig. 10.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be noted that if the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.

The utility model provides an indoor unit of air conditioner.

Referring to fig. 1 to 5, the present invention provides an air-conditioning indoor unit 100, which includes a chassis 110 and a face frame 120, wherein the face frame 120 is installed on the chassis 110, an air outlet 121 is disposed on the front side of the face frame 120, the chassis 110 is disposed above the air outlet 121 and is provided with a screw column 111, a first reinforcing rib 112 is disposed on the periphery of the screw column 111, the face frame 120 is provided with a screw groove 122, a via hole 123 for the screw column 111 to pass through is disposed on the bottom of the screw groove 122, and a second reinforcing rib 124 is disposed on the outer wall of the screw groove 122.

In the embodiment of the present invention, the indoor unit 100 is specifically a wall-mounted indoor unit 100, but is not limited thereto. Without loss of generality, the top of the face frame 120 is provided with an air inlet grille (not labeled), a filter screen is installed at the air inlet grille to filter air entering the air conditioner, the front side of the face frame 120 is provided with an air outlet 121, and an air deflector 160 is installed at the air outlet 121. The indoor unit 100 of the air conditioner further includes a panel 150, and the panel 150 is mounted on the face frame 120. The face frame 120 and the base plate 110 define a mounting cavity for mounting internal components of an air conditioner. Specifically, the internal components of the air conditioner include a heat exchanger assembly (not shown), a fan assembly (not shown), and the like. It should be noted that the front side of the chassis 110 and the face frame 120 are fixed by screws, and the indoor unit 100 of the air conditioner is heavy in self weight, and if the indoor unit 100 of the air conditioner falls during transportation, the screw fixing positions of the face frame 120 and the front side of the chassis 110 are point-contact with the ground, and therefore are easily cracked by instant external force impact, so as to avoid cracking of the face frame 120 of the indoor unit 100 of the air conditioner, a first reinforcing rib 112 may be disposed on the peripheral side of the screw column 111 on the chassis 110, and a second reinforcing rib 124 may be disposed on the outer wall of the screw groove 122 provided with the through hole 123, and impact force applied to the screw fixing positions may be dispersed by the first reinforcing rib 112 and the second reinforcing rib, so as to improve the strength of the face frame 120 and avoid the problem of falling and cracking of the.

The air outlet 121 extends along the length direction of the face frame 120, at least one screw column 111 is arranged above the air outlet 121 on the base plate 110, and the at least one screw column 111 is arranged at intervals along the length direction of the air outlet 121. The number of the screw posts 111 is not particularly limited, and for example, the number of the screw posts 111 is one, two, three, or more. In order to make the fixing of the bottom chassis 110 and the face frame 120 more stable, in an embodiment, the number of the screw posts 111 is three. The first reinforcing ribs 112 are disposed on the circumferential side of the screw column 111, the number of the first reinforcing ribs 112 is not specifically limited, and of course, in order to ensure that the screw column 111 has high strength, three first reinforcing ribs 112 may be disposed on the circumferential side of the screw column 111, wherein three first reinforcing ribs 112 are spaced apart from each other in the circumferential direction of the screw column 111. In addition, there are various shapes of the first reinforcing ribs 112, for example, the first reinforcing ribs 112 are provided in an elongated shape extending in the axial direction of the screw post 111, or the first reinforcing ribs 112 are provided in a bent shape, such as an L-shaped shape. Here, the first reinforcing beads 112 mainly function to disperse the impact force.

The screw groove 122 is formed by recessing the face frame 120 toward the bottom chassis 110. The outer wall of the screw groove 122 refers to a wall surface of the screw groove 122 facing the base plate 110, and includes an outer bottom wall and an outer side wall. That is, the second reinforcing bead 124 may be formed at the outer bottom wall and/or the outer side wall of the screw groove 122. The number of the second reinforcing ribs 124 is not particularly limited, and for example, the number of the second reinforcing ribs 124 may be one, two or more, and the second reinforcing ribs 124 also serve to disperse the impact force. In addition, the bottom of the screw groove 122 is provided with a via hole 123 adapted to the screw post 111, so that the cross section of the via hole 123 may be oval to avoid the screw post 111 colliding with the chassis 110 when being impacted by external force. That is, the major axis of the elliptical via 123 is greater than the outer diameter of the screw post 111, and the minor axis of the elliptical via 123 is equal to the outer diameter of the screw post 111. Therefore, a certain movable gap is reserved between the screw column 111 and the via hole 123, so that the surface frame 120 can be prevented from cracking due to collision between the screw column 111 and the surface frame 120 caused by external force impact.

The utility model discloses an indoor set of air conditioning 100 adopts on chassis 110 the week side of screw post 111 to set up first strengthening rib 112 to and set up second strengthening rib 124 at the outer wall of screw groove 122 of seting up via hole 123, with this when the air conditioner takes place to fall in the transportation, avoid screw fixation position to receive external force impact in the twinkling of an eye and take place the fracture, thereby improved this indoor set of air conditioning 100's face frame 120 intensity, reduced customer complaint and after sale problem.

Referring to fig. 4 and 5, considering that when the indoor unit 100 of an air conditioner falls off during transportation, the corner of the air outlet 121 of the face frame 120 is prone to crack, so to avoid the problem that the face frame 120 cracks when falling off, a third reinforcing rib 126 may be disposed at the corner of the face frame 120, which is located at the air outlet 121. Specifically, the third reinforcing rib 126 may have a long bar shape or a square shape.

In order to further disperse the impact force applied to the screw column 111 and the air outlet 121 corner when the air conditioner falls, a plurality of longitudinal reinforcing ribs 127 are further disposed on the face frame 120, and a part of the longitudinal reinforcing ribs 127 connect the second reinforcing ribs 124 and the third reinforcing ribs 126. The arrangement of the plurality of longitudinal reinforcing ribs 127 can further disperse the impact force on the screw column 111, and prevent the impact force from being transmitted to the corners of the air outlet 121, thereby further improving the strength of the face frame 120.

In an embodiment, the face frame 120 is further provided with a plurality of transverse ribs 128, and the plurality of transverse ribs 128 and the plurality of longitudinal ribs 127 are arranged in a crossed manner. Specifically, the plurality of transverse ribs 128 and the plurality of longitudinal ribs 127 are arranged in a crossed manner to form a labyrinth structure, so that the impact force applied to the face frame 120 when the face frame falls can be better dispersed, and the face frame 120 is prevented from cracking.

Referring to fig. 5, in an embodiment, the second rib 124 is formed with an avoiding groove 125 for avoiding the first rib 112 around the screw column 111. Specifically, the portion of the second reinforcing rib 124 located at the bottom wall of the screw slot 122 is opened with an avoiding slot 125. The avoiding groove 125 is formed in a U shape, and the avoiding groove 125 has a notch opened toward the base plate 110.

Referring to fig. 6 to 9, the rear side of the chassis 110 and the face frame 120 are limited by the inserting buckle 140. Specifically, a fastening groove 113 is formed in the rear side of the base plate 110, a guide rail 130 (as shown in fig. 10) for mounting the filter screen is formed on the face frame 120, and a plug 140 adapted to the fastening groove 113 is formed at the lower end of the guide rail 130.

It should be noted that, since the air conditioning indoor unit 100 is heavy in weight, if the air conditioning indoor unit 100 falls off during transportation, the position of the limit of the insert buckle 140 on the rear side of the face frame 120 and the chassis 110 is relatively small in contact with the ground, and therefore, the position is easily cracked by instant external force impact, so as to avoid the crack of the face frame 120 of the air conditioning indoor unit 100, in an embodiment, a reinforcing flange 141 is provided on at least one side of the insert buckle 140 along the length direction of the face frame 120 (as shown in fig. 8 and 9). The reinforcing flange 141 and the insert buckle 140 are integrally formed.

In order to improve the stability of the mounting of the face frame 120 to the chassis 110, a plurality of buckles 140 may be provided. Referring to fig. 7 to 9, in an embodiment, the number of the inserting buckles 140 is multiple, and for convenience of description, the inserting buckles 140 include two first inserting buckles 140a disposed at two ends of the face frame 120 and a second inserting buckle 140b disposed in the middle of the face frame 120. In order to secure the strength of the insert button 140 and facilitate the demolding of the insert button 140, the width W1 of the first insert button 140a may be 15mm to 20mm, and the width W2 of the second insert button 140b may be 20mm to 25 mm. Here, it should be noted that the width of the first insert button 140a may be an average width or a maximum width of the first insert button 140a, but is not particularly limited.

In an embodiment, referring to fig. 10 to 13, the reinforcing flange 141 includes a first reinforcing flange 141a disposed on a side of the first buckle 140a close to the second buckle 140b, and two second reinforcing flanges 141b disposed on two sides of the second buckle 140 b. That is, the two second reinforcing flanges 141b are respectively disposed at both sides of the second insert buckle 140b adjacent to the two first insert buckles 140 a.

In order to better disperse the impact force applied to the first and

second buckles

140a and 140b, the first and second reinforcing

flanges

141a and 141b may be formed in an arc shape. Specifically, the first reinforcing flange 141a and the second reinforcing flange 141b are provided in an arc shape protruding upward. Referring to fig. 11, 12 and 13, in an embodiment, the curvature of the first reinforcing flange 141a is greater than 5mm, and the curvature of the second reinforcing flange 141b is greater than 3 mm. For example, the curvature of the first reinforcing flange 141a is 6mm, and the curvature of the second reinforcing flange 141b is 4 mm. Thus, the strength of the first and

second buckles

140a and 140b can be further improved, and the impact force applied to the first and

second buckles

140a and 140b can be effectively dispersed, thereby preventing the first and

second buckles

140a and 140b from being deformed due to the impact of external force. Here, it should be explained that the radian of the first reinforcing flange 140a is greater than 5mm, which means that the radius of the circle corresponding to the arc-shaped first reinforcing flange 140a is greater than 5 mm; the radian of the second reinforcing flange 141b is greater than 3mm, which means that the radius of a circle corresponding to the arc-shaped second reinforcing flange 141b is greater than 3 mm.

In addition, considering that when the indoor unit 100 of the air conditioner falls during transportation, if the left and right corners of the indoor unit 100 of the air conditioner lands, the impact force applied to the left and right ends of the face frame 120 is large, so as to prevent the buckles 140 (i.e., the first buckles 140a) at the left and right ends of the face frame 120 from being deformed or damaged by the large impact force, a gap may be left between the left and right sides of the first buckles 140a and the buckle groove 113 of the chassis 110, so that the face frame 120 may be prevented from being deformed or cracked due to the collision of the first buckles 140a with the chassis 110.

In one embodiment, the distance D1 between the side edge of the first insert buckle 140a along the length direction of the face frame 120 and the corresponding inner wall of the buckle slot 113 is greater than or equal to 3.5mm (as shown in fig. 8). In this embodiment, the distance between each of the two sides of the second insert buckle 140b along the length direction of the face frame 120 and the side wall of the buckle slot 113 is 0.5 mm. It should be noted that, in this embodiment, the second inserting buckle 140b is used for limiting, and the two first inserting buckles 140a can move in the corresponding buckle grooves 113 along the length direction of the face frame 120, so that the rear side of the chassis 110 and the face frame 120 can be limited, and the face frame 120 can be prevented from being deformed or cracked due to collision between the first inserting buckle 140a and the chassis 110.

In addition, referring to fig. 10 to 13, in order to further increase the strength of the insert buckle 140 and improve the reliability and stability of the insert buckle 140, in an embodiment, the insert buckle 140 may be provided with a connecting portion 142 extending toward the face frame 120 and connected to the face frame 120. Thus, when the insert buckle 140 is impacted by external force, the external force can be transmitted to the face frame 120 through the connecting portion 142, so that the impact force on the insert buckle 140 can be well dispersed, and the problem of cracking caused by collision between the insert buckle 140 and the chassis 110 is avoided.

Further, in order to further improve the strength of the insert buckle 140 and prevent the joint between the connecting portion 142 and the face frame 120 from stress cracking, the joint between the connecting portion 142 and the face frame 120 may be chamfered. Specifically, the radian of the chamfer is greater than 3 mm.

The utility model also provides an air conditioner, including machine 100 in air condensing units and the air conditioning, the air condensing units pass through the refrigerant pipe with machine 100 is connected in the air conditioning. The specific structure of the air conditioner indoor unit 100 refers to the above embodiments, and since the air conditioner employs all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

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

a chassis; and

2. The indoor unit of claim 1, wherein a third rib is provided at a corner of the face frame at the outlet.

3. The indoor unit of claim 2, wherein the face frame is further provided with a plurality of longitudinal ribs, and part of the longitudinal ribs connect the second ribs and the third ribs.

4. The indoor unit of claim 3, wherein the face frame is further provided with a plurality of transverse ribs, and the plurality of transverse ribs and the plurality of longitudinal ribs are arranged in a crossing manner.

5. The indoor unit of claim 1, wherein the second reinforcing rib is formed with an avoiding groove for avoiding the first reinforcing rib around the screw post.

6. An indoor unit of an air conditioner according to any one of claims 1 to 5, wherein a fastening groove is formed at a rear side of the base plate, a guide rail for mounting a filter screen is formed on the face frame, an insert button adapted to the fastening groove is formed at a lower end of the guide rail, and a reinforcing flange is formed at least one side of the insert button in a length direction of the face frame.

7. The indoor unit of claim 6, wherein the number of the insertion buttons is plural, the plural insertion buttons include two insertion first insertion buttons provided at both ends of the face frame and a second insertion button provided at a middle portion of the face frame, a width of the insertion first insertion button is 15mm to 20mm, and a width of the second insertion button is 20mm to 25 mm.

8. The indoor unit of claim 6, wherein the number of the insertion buttons is plural, the plural insertion buttons include two insertion first insertion buttons provided at both ends of the face frame and a second insertion button provided at a middle portion of the face frame, and the reinforcement flange includes a first reinforcement flange provided at a side of the first insertion button adjacent to the second insertion button and two second reinforcement flanges provided at both sides of the second insertion button, respectively.

9. The indoor unit of claim 8, wherein the first reinforcement bead and the second reinforcement bead are formed in an arc shape.

10. The indoor unit of an air conditioner according to claim 9, wherein the radian of the first reinforcing flange is greater than 5mm, and the radian of the second reinforcing flange is greater than 3 mm.

11. The indoor unit of claim 6, wherein the number of the insertion buckles is plural, the plural insertion buckles include two insertion first insertion buckles disposed at both ends of the face frame, and a distance between a side edge of the insertion first insertion buckle along the length direction of the face frame and the corresponding inner wall of the fastening groove is greater than or equal to 3.5 mm.

12. An indoor unit of an air conditioner according to claim 6, wherein the insertion buckle has a connecting portion extending toward the face frame and connected to the face frame, and a joint of the connecting portion and the face frame is formed in a chamfered shape.

13. An air conditioner comprising an outdoor unit and the indoor unit as claimed in any one of claims 1 to 12, wherein the outdoor unit is connected to the indoor unit through a refrigerant pipe.