CN220062117U - Chassis assembly of air conditioner indoor unit and air conditioner indoor unit - Google Patents

Abstract

The utility model discloses a chassis component of an air conditioner indoor unit and the air conditioner indoor unit, wherein the chassis component comprises: the front end of the chassis is provided with a screw groove, the screw groove is provided with a front side opening and a top opening which are communicated with each other, and a screw used for connecting the chassis and the front panel of the indoor unit of the air conditioner is suitable for being penetrated on the rear side wall of the screw groove from the front side opening backwards; the screw cover comprises a cover body, the cover body is arranged at the front side opening, the cover body is used for shielding the screw at the front side, the upper end face of the cover body is provided with a stop part extending upwards, and the stop part exceeds the upper surface of the chassis and is suitable for stopping with the lower end face of the front panel. According to the chassis assembly provided by the utility model, the gap between the upper end surface of the cover body and the lower end surface of the front panel can be eliminated, and the screw cover is limited to move upwards, so that the falling probability of the screw cover is reduced, the mounting stability of the screw cover on the chassis is improved, and the screw cover is not easy to loosen.

Description

Chassis assembly of air conditioner indoor unit and air conditioner indoor unit

Technical Field

The utility model relates to the technical field of air treatment devices, in particular to a chassis assembly of an air conditioner indoor unit and the air conditioner indoor unit.

Background

After the panel is installed on the cabinet, the chassis is screwed to fix the panel, and finally covered by the screw cover to keep beautiful, the blocking cover is leveled with the outer surface of the chassis, and the blocking cover is plugged into the chassis groove during installation, and the blocking cover is required to be scratched out from the gap by fingers during detachment. But the chassis is very short, only blind assembly basically can be carried out, the screw cover is too small to be grabbed by hands during installation, the gap is scratched by fingers during dismantling, the screw cover is difficult to dismantle or even can not be dismantled, tools are needed, and the screw cover is easy to drop in the whole machine transportation process.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the chassis component of the air conditioner indoor unit can reduce the falling probability of the screw cover, improves the mounting stability of the screw cover on the chassis and is not easy to loose.

The utility model also provides an air conditioner indoor unit which comprises the chassis assembly.

According to an embodiment of the utility model, a chassis assembly of an air conditioner indoor unit comprises: the front end of the chassis is provided with a screw groove, the screw groove is provided with a front side opening and a top opening which are communicated with each other, and a screw used for connecting the chassis and the front panel of the indoor unit of the air conditioner is suitable for being penetrated on the rear side wall of the screw groove backwards from the front side opening; the screw cover comprises a cover body, wherein the cover body is arranged at the front side opening and used for shielding the screw at the front side, the upper end face of the cover body is provided with an upward extending stop part, and the stop part exceeds the upper surface of the chassis and is suitable for stopping with the lower end face of the front panel.

According to the chassis assembly of the indoor unit of the air conditioner, the front side opening is formed in the screw groove, the screw cover is further arranged, the cover body of the screw cover is arranged at the front side opening and shields the screw at the front side, the upper end face of the cover body is provided with the stop part extending upwards, the stop part exceeds the upper surface of the chassis and is suitable for being abutted against the lower end face of the front panel, a gap between the upper end face of the cover body and the lower end face of the front panel can be eliminated, and the screw cover is limited to move upwards, so that the falling probability of the screw cover is reduced, the installation stability of the screw cover on the chassis is improved, and the screw cover is not easy to loosen.

In some embodiments of the utility model, the screw cap further comprises: the flanging is arranged on the peripheral wall of the cover body and positioned at the front end of the cover body, and the rear side surface of the flanging is abutted against the front surface of the chassis.

In some embodiments of the utility model, the flange extends from one end in the width direction in the upper end of the cap body downward in the circumferential direction of the cap body to the other end in the width direction in the upper end of the cap body.

In some embodiments of the utility model, the front side of the flange is inclined rearward in a direction from an end of the flange connected to the cover body to an end of the flange remote from the cover body.

In some embodiments of the utility model, the screw cap further comprises: the buckle is arranged on the peripheral wall of the cover body and positioned at the rear end of the cover body, and the front side surface of the buckle is abutted against the front side wall forming the screw groove.

In some embodiments of the utility model, the catch is a plurality of spaced apart along the circumferential direction of the cap body.

In some embodiments of the present utility model, the rear side surface of the cover body is provided with a avoiding groove for avoiding the head of the screw, and the avoiding groove is opposite to the screw in the front-rear direction.

In some embodiments of the utility model, the cover body is the same shape and size as the front side open mouth.

In some embodiments of the utility model, the front side opening comprises a first opening area, the width of the first opening area gradually increasing in a bottom-to-top direction.

In some embodiments of the utility model, the front side open further comprises a second open area above the first open area, the second open area having a constant width in a bottom-up direction.

In some embodiments of the present utility model, the screw grooves are a plurality of spaced apart in a left-right direction of the chassis, and the screw covers are a plurality of one-to-one correspondence with the plurality of screw grooves.

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

According to the indoor unit of the air conditioner, the chassis assembly is arranged, the front side opening is arranged in the screw groove, the screw cover is arranged, the cover body of the screw cover is arranged at the front side opening and shields the screw at the front side, the upper end face of the cover body is provided with the stop part extending upwards, the stop part exceeds the upper surface of the chassis and is suitable for being abutted against the lower end face of the front panel, a gap between the upper end face of the cover body and the lower end face of the front panel can be eliminated, the screw cover is limited to move upwards, the falling probability of the screw cover is reduced, the installation stability of the screw cover on the chassis is improved, and the screw cover is not easy to loose.

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 foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a perspective view of an indoor unit of an air conditioner according to an embodiment of the present utility model;

FIG. 2 is a chassis and screw assembly view of a chassis assembly according to an embodiment of the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a perspective view of a screw cap of a chassis assembly according to an embodiment of the present utility model;

FIG. 5 is a front view of a screw cap of the chassis assembly according to an embodiment of the present utility model;

FIG. 6 is a cross-sectional view of a screw cap of a chassis assembly according to an embodiment of the present utility model;

fig. 7 is a partial schematic view of a screw channel of a chassis assembly according to an embodiment of the present utility model.

Reference numerals:

100. an air conditioner indoor unit;

10. a chassis assembly;

1. a chassis; 11. a screw groove; 12. a front side opening; 121. a first open region; 122. a second open region; 13. an open top; 14. a mounting groove; 15. a mounting hole; 16. a limit groove;

2. a screw cap; 21. a cover body; 211. a first section; 212. a second section; 213. a stop portion; 22. flanging; 23. a buckle; 24. an avoidance groove; 241. a first groove; 242. a second groove; 25. a clamping groove;

3. a screw;

20. a front panel; 30. a top cover assembly; 40. and a rear case assembly.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The chassis assembly 10 of the indoor unit of an air conditioner according to an embodiment of the present utility model will be described with reference to the accompanying drawings.

As shown in fig. 2, a chassis assembly 10 of an air conditioner indoor unit according to an embodiment of the present utility model includes a chassis 1 and a screw cover 2.

Specifically, as shown in fig. 3 and 4, the front end of the chassis 1 has a screw groove 11, the screw groove 11 has a front side opening 12 and a top opening 13 communicating with each other, and the screw 3 for connecting the chassis 1 and the front panel 20 of the air conditioning indoor unit 100 is adapted to be penetrated rearward from the front side opening 12 on the rear side wall of the screw groove 11.

It will be appreciated that the front side opening 12 is directed forward, the top opening 13 is directed upward, the front side opening 12 is convenient for assembling and disassembling the screw 3, so as to facilitate the assembly and disassembly and maintenance between the chassis 1 and the front panel 20, and the top opening 13 can facilitate the observation of the installation condition of the screw 3, so that the assembly and disassembly of the screw 3 by an installation and maintenance staff are facilitated.

Further, as shown in fig. 3, 4 and 7, the rear side wall of the screw groove 11 is provided with a mounting groove 14 and a mounting hole 15, the mounting groove 14 is recessed backward, the mounting hole 15 is penetrated on the bottom wall of the mounting groove 14, the rear side of the mounting groove 14 is provided with a connection opening with an upward opening for connecting the front panel 20 of the air conditioner indoor unit 100, the bottom of the front panel 20 is provided with a connecting piece, the connecting piece can be positioned in the connection opening 16, the connecting piece is provided with a screw hole matched with the screw 3, the screw groove 11 and the connection opening are communicated through the mounting hole 15, and therefore the screw 3 can be connected with the connecting piece at the bottom of the front panel 20 of the air conditioner indoor unit 100 through the mounting hole 15, so that the connection between the front panel 20 and the chassis 1 is realized.

Further, as shown in fig. 3 and 4, the screw cover 2 includes a cover body 21, where the cover body 21 covers the front opening 12 and is used to shield the screw 3 at the front side, and the cover body 21 shields the screw 3 at the front side, so that the screw 3 can be protected from being erroneously detached, and foreign matters can be reduced, and the screw 3 is rusted, and the shape and size of the cover body 21 are the same as those of the front opening 12, so that the screw cover 2 can completely cover the front opening 12, and the tightness is good.

As shown in fig. 3 and 4, the upper end surface of the cover body 21 has a stopper 213 extending upward, and the stopper 213 extends beyond the upper surface of the chassis 1 and is adapted to abut against the lower end surface of the front panel 20. Wherein the up end of lid body 21 can be with the up end parallel and level of chassis 1, after chassis subassembly and front panel installation are accomplished, there is certain clearance between the up end of lid body and the lower terminal surface of front panel, when air conditioner indoor set runs into jolting, the screw lid is along with jolting upwards moving, easily fall out in the clearance, and set up the backstop portion 213 that upwards extends on the up end of lid body 21, can eliminate the clearance between the up end of lid body 21 and the lower terminal surface of front panel 20, restrict screw lid 2 and upwards move, thereby reduce the probability that screw lid 2 dropped, further improved the installation stability of screw lid 2 on chassis 1, difficult pine takes off.

In addition, the upper end of the stopper 213 and the lower end surface of the front panel 20 may be spaced apart, so that the mounting interference of the screw cover 2 and the front panel 20 may be avoided, and the assembly efficiency may be improved. The rear side of backstop 213 upper end is slope downwards, can make the up end of screw lid 2 and the area of rear end face less, and when screw lid 2 was installed to chassis 1, the rear end face of screw lid 2 was advanced into screw groove 11, and the area of the rear end face of screw lid 2 is less and is convenient for the installation of screw lid 2, improves installation effectiveness.

According to the chassis assembly 10 of the indoor unit of the air conditioner, the front side opening 12 is arranged in the screw groove 11, the screw cover 2 is arranged, the cover body 21 of the screw cover 2 is arranged at the front side opening 12 in a covering mode and shields the screw 3 at the front side, the upper end face of the cover body 21 is provided with the stop part 213 extending upwards, the stop part 213 exceeds the upper surface of the chassis 1 and is suitable for being abutted against the lower end face of the front panel 20, a gap between the upper end face of the screw cover 2 and the lower end face of the front panel 20 can be eliminated, the screw cover 2 is limited to move upwards, the falling probability of the screw cover 2 is reduced, the installation stability of the screw cover 2 on the chassis 1 is improved, and the screw cover is not easy to loosen.

In some embodiments of the present utility model, as shown in fig. 3 to 6, the screw cap 2 further includes a flange 22, the flange 22 is provided on the outer circumferential wall of the cap body 21 and located at the front end of the cap body 21, and the rear side of the flange 22 abuts against the front surface of the chassis 1, whereby the flange 22 can restrict the screw cap 2 from moving backward, thereby further improving the mounting stability of the screw cap 2 on the chassis 1, so that the screw cap 2 is not easily loosened.

In some embodiments of the present utility model, as shown in fig. 3 to 6, the burring 22 extends from one end in the width direction in the upper end of the cap body 21 downward in the circumferential direction of the cap body 21 to the other end in the width direction in the upper end of the cap body 21. Thereby, the area of the flange 22 is increased, so that the reliability of limiting the backward movement of the screw cap 2 by the flange 22 is improved, and the mounting stability of the screw cap 2 on the chassis 1 is further improved, so that the screw cap 2 is not easy to loosen. In addition, the reliability of the screw cover 2 covering the front-side opening 12 is also improved, thereby improving the protection of the screw 3 and preventing the screw 3 from rusting or falling off due to external factors.

In addition, the screw cap 2 is an elastic piece such as rubber and has certain deformability, when the screw cap 2 is installed, a user can pinch the flange 22, forcefully squeeze the flange, deform the screw cap 2 to shrink and push the screw groove 11 into the screw groove 11, so that the front side opening 12 is plugged, when the screw cap 2 is disassembled, the flange 22 can be lifted, the screw cap 2 is forcefully pushed outwards from the top opening 13, and the screw cap 2 is disassembled by virtue of the deformation shrinkage of the screw cap 2, so that the flange 22 enables the user to grasp the screw cap 2 more easily and press the screw cap for installation, the disassembly is convenient, and the disassembly efficiency is improved.

In some embodiments of the present utility model, as shown in fig. 3 to 6, the front side of the flange 22 is inclined rearward in a direction from an end of the flange 22 where the cover body 21 is connected to an end of the flange 22 away from the cover body 21. Therefore, the rear side surface of the flange 22 can better abut against the front surface of the chassis 1, and the probability of forward warping of the flange 22 can be reduced, so that the backward movement of the screw cover 2 is better limited, the mounting stability of the screw cover 2 on the chassis 1 is further improved, and the screw cover 2 is not easy to loosen.

In some embodiments of the present utility model, as shown in fig. 3 to 6, the screw cap 2 further includes a catch 23, the catch 23 is provided on the outer circumferential wall of the cap body 21 and located at the rear end of the cap body 21, and the front side surface of the catch 23 abuts against the front side wall forming the screw groove 11, whereby the catch 23 can limit the forward movement of the screw cap 2, thereby further improving the mounting stability of the screw cap 2 on the chassis 1, so that the screw cap 2 is not easily loosened.

Further, as shown in fig. 3, 4 and 6, the buckle 23 is provided on the outer peripheral wall of the cover body 21 and located at the rear end of the cover body 21, and the flange 22 is provided on the outer peripheral wall of the cover body 21 and located at the front end of the cover body 21, so that a clamping groove 25 is formed between the buckle 23 and the flange 22, and a part of the chassis 1 forming the front side wall of the screw groove 11 can be clamped in the clamping groove 25, thereby limiting the front-back movement of the screw cover 2, wherein the flange 22 can limit the rear movement of the screw cover 2, and the buckle 23 can limit the front movement of the screw cover 2, thereby further improving the mounting stability of the screw cover 2 on the chassis 1, so that the screw cover 2 is not easy to loose.

In addition, as shown in fig. 3 and 4, in the direction from the end of the buckle 23 connected with the cover body 21 to the end of the buckle 23 remote from the cover body 21, the rear side surface of the buckle 23 is inclined forward, so that the front side surface of the buckle 23 can better abut against the front side wall forming the screw groove 11, and the buckle 23 is not easy to tilt, thereby further improving the mounting stability of the screw cover 2 on the chassis 1, and making the screw cover 2 not easy to loose.

In addition, as shown in fig. 3, the side walls on the left and right sides of the screw groove 11 are provided with the limit grooves 16, and the two limit grooves 16 are recessed in the direction away from each other, so that the buckles 23 on the left and right sides of the cover body 21 can be arranged in the limit grooves 16, thereby limiting the forward and backward movement of the screw cover 2, improving the mounting stability of the screw cover 2 on the chassis 1, and making the screw cover 2 not easy to loose.

In some embodiments of the present utility model, as shown in fig. 4-6, the snaps 23 are a plurality spaced apart along the circumferential direction of the cap body 21. Thereby, the connection reliability and stability of the screw cap 2 and the chassis 1 are improved. In the example shown in fig. 4 and 6, the number of the snaps 23 is three at the left and right ends and the lower end of the cover body 21, respectively, but the present utility model is not limited thereto, and the number of the snaps 23 may be more, such as 4, 5, 6, 7, or the like.

In some embodiments of the present utility model, as shown in fig. 4 to 6, the cover body 21 has a relief groove 24 on the rear side surface thereof for relieving the head of the screw 3, the relief groove 24 being disposed opposite to the screw 3 in the front-rear direction. It will be appreciated that the escape groove 24 is recessed in the front side direction from the rear side surface of the cover body 21, and the length of the escape groove 24 in the left-right direction is larger than the diameter of the screw 3, whereby when the screw 3 is too long, the head of the screw 3 can be positioned in the escape groove 24, thereby preventing the screw 3 from contacting the rear side surface of the cover body 21, and thus, the mounting interference of the screw 3 and the screw cover 2 can be avoided.

Further, as shown in fig. 6, the escape groove 24 includes a first groove 241 and a second groove 242 communicating front and rear, the first groove 241 being located at a front side of the second groove 242, a length of the first groove 241 in a up-down direction being smaller than a length of the second groove 242 in the up-down direction, whereby screws 3 of heads of different diameters can be accommodated, screws 3 of large diameter heads can be located in the second groove 242, and screws 3 of small diameter heads can be located in the first groove 241, thereby restricting radial movement of the screws 3.

In addition, the part of the screw 3 can extend into the avoidance groove 24, when the screw cover 2 moves upwards, the lower side wall of the avoidance groove 24 can be contacted with the head of the screw 3 (when the head of the screw 3 is positioned in the avoidance groove 24), so that the upward movement of the screw cover 2 is limited, the installation stability of the screw cover 2 on the chassis 1 is further improved, and the screw cover is not easy to loosen.

In some embodiments of the present utility model, as shown in fig. 4 to 6, the cover body 21 has the same shape and size as the front side opening 12. From this, make screw lid 2 can cover front side open mouth 12 completely, the lid body 21 of being convenient for covers front side open mouth 12, the leakproofness is good, and can restrict screw lid 2 and remove along left and right directions, flange 22 can restrict screw lid 2 backward movement simultaneously, buckle 23 can restrict screw lid 2 and remove forward, thereby, the removal of screw lid 2 on the horizontal plane of perpendicular to upper and lower direction has been restricted, thereby further improved the installation stability of screw lid 2 on chassis 1, make screw lid 2 difficult pine take off.

In some embodiments of the present utility model, as shown in fig. 2 and 3, the front side opening 12 includes a first opening area 121, the width of the first opening area 121 is gradually increased in a bottom-to-top direction, the cover body 21 includes a first section 211, the side edge of the first opening area 121 is rounded in a bottom-to-top direction, the side edge of the first opening area 121 protrudes downward, the side edge of the first section 211 is rounded, and the side edge of the first section 211 also protrudes downward, whereby the width of the first opening area 121 is gradually increased in a bottom-to-top direction, the width of the first section 211 is gradually increased, the installation of the screw cover 2 is facilitated, and the rounded shape facilitates the installation of the side edge of the first opening area 121 and the side edge of the first section 211 more smoothly, and the installation efficiency is improved.

In some embodiments of the present utility model, as shown in fig. 2 and 3, the front side opening 12 further includes a second open area 122, the second open area 122 is located above the first open area 121, the width of the second open area 122 is constant in a bottom-up direction, the cover body 21 further includes a second section 212, the width of the second section 212 is constant, the side edge of the second open area 122 is linear, and the side edge of the second section 212 is linear, thereby making the structure simple while facilitating the installation of the screw cover 2.

In some embodiments of the present utility model, as shown in fig. 2, the screw grooves 11 are a plurality of spaced apart in the left-right direction of the chassis 1, and the screw covers 2 are a plurality of screw grooves 11 in one-to-one correspondence. It will be appreciated that one screw 3 may be installed in each screw groove 11, and a plurality of corresponding screws 3 may be installed in a plurality of screw grooves 11, so that the front panel 20 and the chassis assembly 10 of the indoor unit 100 may be connected by a plurality of screws 3, improving connection reliability, and the plurality of screw covers 2 are disposed in one-to-one correspondence with the plurality of screw grooves 11, so that the plurality of screws 3 may be protected, and meanwhile, the stability of the screw cover 2 on the chassis 1 is high, and the screw cover is not easy to loose.

For example, in the example shown in fig. 2, there are two screw grooves 11 and two screw caps 2, but the present utility model is not limited thereto, and there may be more screw grooves 11 and corresponding more screw caps 2, such as 3, 4, 5, or 6.

An air conditioning indoor unit 100 according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

As shown in fig. 1, an air conditioning indoor unit 100 according to an embodiment of the present utility model includes the above-described chassis assembly 10.

Specifically, referring to fig. 1, the air conditioning indoor unit 100 further includes a front panel 20, an air duct member, an electronic control box, a top cover assembly 30, an evaporator assembly, and a rear case assembly 40. The top cover assembly 30 and the bottom chassis assembly 10 are spaced apart in the up-down direction, and the top cover assembly 30 is located above the bottom chassis assembly 10, the rear case assembly 40 and the front panel 20 are located between the top cover assembly 30 and the bottom chassis assembly 10, the top cover assembly 30 is connected to the upper ends of the rear case assembly 40 and the front panel 20, the bottom chassis assembly 10 is connected to the lower ends of the rear case assembly 40 and the front panel 20, both ends of the rear case assembly 40 and the front panel 20 in the left-right direction are connected to each other, and the front panel 20 is located at the front side of the rear case assembly 40, whereby the front panel 20, the top cover assembly 30, the rear case assembly 40 and the bottom chassis assembly 10 together constitute an air conditioning indoor unit 100 casing, protecting the internal structure of the air conditioning indoor unit 100.

According to the indoor air conditioner 100 of the embodiment of the utility model, by arranging the chassis assembly 10, arranging the front side opening 12 in the screw groove 11, and arranging the screw cover 2, the cover body 21 of the screw cover 2 covers the front side opening 12 and shields the screw 3 at the front side, the upper end surface of the cover body 21 is provided with the stop part 213 extending upwards, and the stop part 213 exceeds the upper surface of the chassis 1 and is suitable for being abutted against the lower end surface of the front panel 20, so that a gap between the upper end surface of the cover body 21 and the lower end surface of the front panel 20 can be eliminated, and the upward movement of the screw cover 2 is limited, thereby reducing the falling probability of the screw cover 2, improving the installation stability of the screw cover 2 on the chassis 1 and being not easy to loose.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims (12)

1. A chassis assembly for an air conditioning indoor unit, comprising:

the front end of the chassis is provided with a screw groove, the screw groove is provided with a front side opening and a top opening which are communicated with each other, and a screw used for connecting the chassis and the front panel of the indoor unit of the air conditioner is suitable for being penetrated on the rear side wall of the screw groove backwards from the front side opening;

the screw cover comprises a cover body, wherein the cover body is arranged at the front side opening and used for shielding the screw at the front side, the upper end face of the cover body is provided with an upward extending stop part, and the stop part exceeds the upper surface of the chassis and is suitable for stopping with the lower end face of the front panel.

2. The chassis assembly of an air conditioner indoor unit of claim 1, wherein the screw cap further comprises:

the flanging is arranged on the peripheral wall of the cover body and positioned at the front end of the cover body, and the rear side surface of the flanging is abutted against the front surface of the chassis.

3. The chassis assembly of an air conditioner indoor unit of claim 2, wherein the burring extends from one end in a width direction in an upper end of the cover body downward in a circumferential direction of the cover body to the other end in the width direction in the upper end of the cover body.

4. The chassis assembly of an air conditioner indoor unit of claim 2, wherein a front side surface of the turn-up edge is inclined rearward in a direction from an end of the turn-up edge connected to the cover body to an end of the turn-up edge remote from the cover body.

5. The chassis assembly of an air conditioner indoor unit of claim 1, wherein the screw cap further comprises:

the buckle is arranged on the peripheral wall of the cover body and positioned at the rear end of the cover body, and the front side surface of the buckle is abutted against the front side wall forming the screw groove.

6. The chassis assembly of claim 5, wherein the snaps are a plurality of spaced apart along a circumferential direction of the cover body.

7. The chassis assembly of an air conditioner indoor unit according to claim 1, wherein the cover body has a relief groove on a rear side surface thereof, the relief groove being disposed opposite to the screw in a front-rear direction.

8. The chassis assembly of an air conditioner indoor unit of claim 1, wherein the cover body has the same shape and size as the front side open mouth.

9. The air conditioning indoor unit chassis assembly according to claim 8, wherein the front side opening includes a first opening area, the first opening area gradually increasing in width in a bottom-to-top direction.

10. The air conditioning indoor unit chassis assembly according to claim 9, wherein the front side open further comprises a second open area, the second open area being located above the first open area, the width of the second open area being constant in a bottom-to-top direction.

11. The air conditioner indoor unit chassis assembly according to claim 1, wherein the screw grooves are a plurality of spaced apart in a left-right direction of the chassis, and the screw covers are a plurality of in one-to-one correspondence with the plurality of screw grooves.

12. An air conditioning indoor unit comprising a chassis assembly according to any one of claims 1-11.