CN219390046U - Top cover for air conditioner indoor unit and air conditioner indoor unit - Google Patents

Abstract

The utility model discloses a top cover for an air conditioner indoor unit and the air conditioner indoor unit, wherein a front panel component is positioned at the front side of a rear box component, the top cover is arranged at the top of the rear box component, and the front part of the top wall of the top cover is provided with a sinking table which is sunken downwards, so that the rear part of the top plate of the front panel component is suitable for being put on the sinking table. Therefore, on one hand, the assembly difficulty between the front panel component and the top cover is lower, and when the front panel component is disassembled, the top cover is not required to be disassembled, so that the disassembly and assembly efficiency can be improved, the after-sale maintenance efficiency is effectively improved, and the after-sale maintenance cost is reduced; on the other hand, the upper surface of top cap can be parallel and level with the upper surface of front panel part (i.e. the upper surface of roof), and the rear portion of front panel part can at least partly sink into in the platform, in the aesthetic property that improves the indoor set of air conditioner, can also improve the leakproofness between front panel part and the top cap to improve the safety in utilization and the reliability of indoor set of air conditioner.

Description

Top cover for air conditioner indoor unit and air conditioner indoor unit

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a top cover for an air conditioner indoor unit and the air conditioner indoor unit.

Background

In the related art, an indoor unit of an air conditioner includes: the front panel component, the back box component and the top cover are arranged at the top ends of the front panel component and the back box component. However, the assembly steps between the front panel member, the rear case member and the case cover are relatively wide, which reduces the disassembly efficiency, and particularly, when the electrical components (such as the control panel) and the refrigeration members (such as the heat exchanger and the fan) in the indoor unit of the air conditioner fail, the disassembly steps are more, so that the after-sales maintenance efficiency is lower.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art.

Therefore, the utility model aims to provide a top cover for an air conditioner indoor unit, which can improve the disassembly and assembly efficiency of the air conditioner indoor unit.

The utility model further provides an air conditioner indoor unit adopting the top cover.

According to the top cover for the air conditioner indoor unit, the air conditioner indoor unit comprises the front panel component and the rear box component, the front panel component is located on the front side of the rear box component, the top cover is arranged on the top of the rear box component, and the front portion of the top wall of the top cover is provided with the sinking table which is sunken downwards, so that the rear portion of the top plate of the front panel component is suitable for being placed on the sinking table.

According to the top cover for the indoor unit of the air conditioner, disclosed by the embodiment of the utility model, the front panel part is lapped on the sinking platform of the top cover, on one hand, the assembly difficulty between the front panel part and the top cover is lower, and when the front panel assembly is disassembled, the top cover is not required to be disassembled, so that the disassembly and assembly efficiency can be improved, the after-sale maintenance efficiency can be effectively improved, and the after-sale maintenance cost can be reduced; on the other hand, the upper surface of top cap can be parallel and level with the upper surface of front panel part (i.e. the upper surface of roof), and the rear portion of front panel part can at least partly sink into in the platform, in the aesthetic property that improves the indoor set of air conditioner, can also improve the leakproofness between front panel part and the top cap to improve the safety in utilization and the reliability of indoor set of air conditioner.

According to some embodiments of the utility model, the sink deck has mounting structure thereon, and the top cover is adapted to be connected to the top plate of the front panel member by the mounting structure.

In some embodiments, the rear portion of the sinking platform is formed as a support portion that is a planar structure and extends in the front length direction of the top cover.

In some embodiments, the sinking platform is provided with a first groove recessed downwards, the bottom wall of the first groove is provided with a plurality of first reinforcing ribs, the first reinforcing ribs are arranged in a plurality of directions along the front length direction of the top cover, each first reinforcing rib comprises a first polygonal rib formed by surrounding a plurality of first protruding ribs, and at least one extending direction of each first protruding rib is arranged at an included angle with the front length direction of the top cover.

Further, the first polygonal rib is quadrilateral, the first reinforcing rib further comprises a second convex rib, the second convex rib is located in the first polygonal rib and connected with the opposite angle of the first polygonal rib, and the second convex rib extends along the front length direction of the top cover.

Further, the top cover comprises a top cover plate and a cover coaming, the cover coaming extends downwards from the edge of the top cover plate, the first groove comprises a top groove part formed on the top cover plate and a side groove part extending to the cover coaming, and inclined support ribs are arranged at the edge turning positions of the side groove parts.

According to some embodiments of the utility model, the front part of the bottom wall of the top cover is provided with a second groove recessed upwards, the second groove is located right below the sinking platform, the top wall of the second groove is provided with a plurality of second reinforcing ribs, the second reinforcing ribs are arranged along the front length direction of the top cover, the second reinforcing ribs comprise second polygonal ribs formed by surrounding a plurality of third protruding ribs, and the extending direction of at least one third protruding rib is arranged at an included angle with the front length direction of the top cover.

Further, the second polygonal rib is quadrilateral, the second reinforcing rib further comprises a fourth convex rib, the fourth convex rib is located in the second polygonal rib and connected with the diagonal corner of the second polygonal rib, and the fourth convex rib extends along the front length direction of the top cover.

In some embodiments, the bottom wall of the top cover has a third stiffener located below the rear region of the sink deck.

Further, the third reinforcing rib includes a plurality of fifth ribs extending in the front-rear direction.

According to some embodiments of the utility model, the front lower end of the top cover has a forward extending extension formed in a bar-like structure having a length in line with the front length direction of the top cover.

In some embodiments, the bottom of the top cover has a downwardly extending mating structure, and the top cover is adapted to mate with the top of the rear housing component via the mating structure.

Further, the plug-in structure is a plurality of and is arranged at intervals along the edge of the top cover, and the plug-in structure comprises a clamping hook and/or a bolt.

In some embodiments, the top wall of the top cover is semicircular, and the sinking platform is located at a straight edge position of the top wall of the top cover.

An indoor unit of an air conditioner according to an embodiment of a second aspect of the present utility model includes: the top cover for the indoor unit of the air conditioner described in the above embodiment.

Further, the front panel member includes a panel bracket including a bracket portion and a housing portion extending rearward from the bracket portion and including two side plate portions and a top plate portion connected between upper ends of the two side plate portions, and a front panel mounted on a front side of the bracket portion, the top plate portion being located in front of the top cover, and a rear edge of the top plate portion being placed on the sink table.

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

FIG. 1 is a schematic view of an angle of a top cover according to an embodiment of the present utility model;

FIG. 2 is a schematic view of another angle of the top cover according to an embodiment of the present utility model;

fig. 3 is a schematic view illustrating the cooperation of a front panel part and a rear case part of an indoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 4 is a schematic view of a front panel part of an indoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 5 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present utility model.

Reference numerals:

an indoor unit 1000 of an air conditioner,

the top cover 100, the front panel member 200, the rear case member 300,

a cover top plate 101, a cover coaming 102,

sink deck 10, mounting structure 11, support 12, first groove 13, first stiffener 14, first stiffener 141, second stiffener 142, diagonal brace 15, second groove 16, second stiffener 17, third stiffener 171, fourth stiffener 172, third stiffener 18, extension 191, mating structure 192,

top plate 210, panel bracket 220, front panel 230.

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 and intended to explain the present utility model and should not be construed as limiting the utility model.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the applicability of other processes and/or the use of other materials.

Hereinafter, a top cover 100 for an air conditioner indoor unit 1000 and the air conditioner indoor unit 1000 according to an embodiment of the present utility model will be described with reference to fig. 1 to 5.

Referring to fig. 1 to 5, in accordance with the embodiment of the present utility model, a top cover 100 for an air conditioner indoor unit 1000, the air conditioner indoor unit 1000 includes a front panel part 200 and a rear case part 300, the front panel part 200 is positioned at a front side of the rear case part 300, and the top cover 100 is provided on top of the rear case part 300.

Specifically, the indoor unit 1000 of the air conditioner may include a casing, a heat exchanging part (not shown), an air duct part (not shown), an electric control part (not shown), and the like, the casing including: the front panel part 200, the rear box part 300 and the top cover 100 are arranged in the installation space, and the top cover 100 covers the installation space and is connected with the front panel part 200 and the rear box part 300.

It should be noted that, in summary of the prior art, the top cover 100 is connected with the front panel component 200 and the rear box component 300, so that the assembly process in the assembly process is more, the assembly efficiency is lower, and when the after-sales maintenance is needed, the connection between the front panel component 200 and the top cover 100 and the connection between the front panel component 200 and the rear box component 300 are all released, so that the heat exchange component, the air duct component and the electric control component are exposed, further the maintenance, the maintenance and the like are performed, the after-sales maintenance efficiency is also reduced, and the time cost of the after-sales maintenance is improved.

Based on this, the present utility model further provides the top wall front of the top cover 100 with the sinking platform 10 depressed downward so that the top plate rear of the front panel member 200 is adapted to be placed on the sinking platform 10 (see fig. 4 and 5).

That is, according to the present utility model, the sinking platform 10 is disposed on the top cover 100, and the thickness of the front panel member 200 can be overlapped on the sinking platform 10, compared with the prior art, after the front panel member 200 and the rear case member 300 are assembled, the assembly sequence of the top cover 100 covering the front panel member 200 is changed, after the rear case member 300 and the top cover 100 are assembled, the front panel member 200 is erected above the top cover 100 from top to bottom, and at least part of the rear portion of the front panel member 200 is immersed in the sinking platform 10, so that the connection reliability and stability of the front panel member 200 and the top cover 100 are improved, and the top cover 100 is not required to be disassembled during the process of disassembling the front panel member 200, so that the assembly between the front panel member 200 and the top cover 100 is simpler and more convenient, and the assembly efficiency of the air conditioner indoor unit 1000 can be effectively improved.

In addition, since the rear portion of the front panel member 200 is overlapped in the sink deck 10, it is possible to secure the top surface of the front panel member 200 flush with the top surface of the top cover 100, and to improve the sealing property between the top cover 100 and the front panel member 200 while improving the aesthetic property.

According to the top cover 100 for the indoor unit 1000 of the air conditioner, the front panel component 200 is lapped on the sinking platform 10 of the top cover 100, on one hand, the assembly difficulty between the front panel component 200 and the top cover 100 is lower, and when the front panel 230 component is disassembled, the top cover 100 is not required to be disassembled, so that the disassembly and assembly efficiency can be improved, the after-sale maintenance efficiency can be effectively improved, and the after-sale maintenance cost can be reduced; on the other hand, the upper surface of the top cover 100 may be flush with the upper surface of the front panel part 200 (i.e., the upper surface of the top plate), and the rear portion of the front panel part 200 may be at least partially submerged in the sink deck 10, while improving the aesthetic appearance of the air conditioner indoor unit 1000, and also improving the sealability between the front panel part 200 and the top cover 100, so as to improve the use safety and reliability of the air conditioner indoor unit 1000.

As shown in fig. 1, according to some embodiments of the present utility model, the sinking platform 10 has a mounting structure 11 thereon, and the top cover 100 is adapted to be coupled to the top plate of the front panel member 200 by the mounting structure 11.

Wherein, can set up mounting structure 11 on sinking platform 10, after the front panel part 200 set up in top cap 100, can realize the fixed between front panel part 200 and the top cap 100 through mounting structure 11 to can improve the connection stability and the reliability between front panel part 200 and the top cap 100.

Illustratively, the mounting structure 11 may be configured as a conventional threaded fastening structure, such as: the top cover 100 is provided with a through hole, and fasteners such as screws, bolts and the like penetrate through the through hole and are fastened with the mounting structure 11 in a threaded manner; the mounting structure 11 may also be constructed as a quick release structure; such as: the mounting structure 11 is configured as a magnetic attraction structure, at least part of the top plate of the front panel component 200 is configured as a metal piece, so that the front panel component 200 is fixed on the top cover 100 through magnetic attraction, and the mounting structure 11 is configured as a quick-release structure, so that the front panel component 200 is simpler and more convenient to mount and dismount on the top cover 100, and the mounting convenience can be further improved.

As shown in fig. 1, in some embodiments, the rear portion of the sinking table 10 is formed as a supporting portion 12, and the supporting portion 12 is of a planar structure and extends in the front length direction of the top cover 100.

Specifically, the height difference between the sinking platform 10 and the upper surface of the top cover 100 is h1, the height difference between the supporting portion 12 and the upper surface of the top cover 100 is h2, h2 is smaller than h1, and the supporting portion 12 is located at the rear of the sinking platform 10, so that the supporting portion 12 can be formed into a convex structure or a step surface structure higher than the sinking platform 10 with respect to the sinking platform 10, and the supporting portion 12 can support the front panel member 200, so that when the front panel member 200 receives an impact or the like, the supporting portion 12 can be used for dispersing the stress and bearing the impact, so that the structural strength of the top cover 100 is improved through the supporting portion 12, the impact borne by the front panel member 200 can be effectively buffered, the damage of the casing can be avoided, and the service life of the indoor unit 1000 of the air conditioner can be prolonged.

In addition, the supporting part 12 higher than the sinking platform 10 can seal the gap between the rear part of the front panel part 200 and the sinking platform 10, improve the sealing performance between the front panel part 200 and the top cover 100, and prevent foreign matters (such as water) on the top end of the air conditioner indoor unit 1000 from entering the installation space along the gap between the front panel part 200 and the top cover 100, so as to improve the working stability and the use safety of the air conditioner indoor unit 1000.

It should be noted that a rib position cooperating with the supporting portion 12 may be provided on the top plate of the front panel member 200, and a gasket structure may be provided on the rib position on the top plate or on the upper surface of the supporting portion 12 to improve the sealing effect.

In some embodiments, the sinking platform 10 is formed with a first concave groove 13 that is concave downward, a plurality of first reinforcing ribs 14 are disposed on a bottom wall of the first concave groove 13, the first reinforcing ribs 14 are plural and are arranged along a front length direction of the top cover 100, the first reinforcing ribs 14 include a first polygonal rib surrounded by a plurality of first protruding ribs 141, and an extending direction of at least one first protruding rib 141 is disposed at an included angle with the front length direction of the top cover 100.

Specifically, the top cover 100 is provided with a partition plate in a region forming the sinking platform 10, a first reinforcing rib 14 is disposed on the upper side of the partition plate, the first rib 141 may include a plurality of first portions extending along a first direction and second portions extending along a second direction, one end of the first rib 141 is connected to a front side wall of the boss, the other end of the first rib 141 is connected to a rear side arm of the boss, the first direction forms an acute angle with a length direction of a front portion of the top cover 100, and the corresponding second direction forms an obtuse angle with the length direction of the front portion of the top cover 100, so that a plurality of first polygonal ribs sequentially disposed in the length direction of the front portion of the top cover 100 are defined by the first rib 141 of the first portion and the first rib 141 of the second portion, and the first polygonal ribs may be parallelograms, or special parallelograms such as rhombuses, rectangles, squares, etc.

Therefore, the structural strength and stability of the top cover 100 can be effectively improved by arranging the first reinforcing ribs 14, the bending resistance and torsion resistance of the first polygonal ribs with the three-dimensional structure are higher, bending deformation of the sinking platform 10 area of the top cover 100 when the front panel component 200 is borne can be avoided, the structural strength and stability of the shell of the air conditioner indoor unit 1000 are improved, deformation of the shell is avoided, and the attractiveness and reliability of the air conditioner indoor unit 1000 are improved.

Further, as shown in fig. 1, the first polygonal rib is a quadrangle, the first reinforcing rib 14 further includes a second protruding rib 142, the second protruding rib 142 is located in the first polygonal rib and connected to a diagonal of the first polygonal rib, and the second protruding rib 142 extends along a front length direction of the top cover 100.

The area where the intersection point of the first ribs 141 of the adjacent first portions and the first ribs 141 of the second portions is located defines opposite edges and corners of the adjacent first polygonal ribs, and the second ribs 142 penetrate through the edges and corners to divide the plurality of parallelogram grid areas defined by the plurality of first polygonal ribs into a plurality of triangle grid areas projected in the height direction, and the structural strength of the first reinforcing ribs 14 is further improved through the second ribs 142, so that the structural strength of the partition plate area after the sinking table 10 is formed is higher, and the limitation of the plurality of triangle grid areas can also further improve the bending and twisting resistance of the top cover 100, so that the top cover 100 is more difficult to deform.

Preferably, the first ribs 141 have a height greater than that of the second ribs 142, and the area where the first ribs 141 intersect with the second ribs 142 may further be provided with first circular ribs to further improve the structural strength and structural stability of the top cover 100.

As shown in fig. 1 and 2, the top cover 100 includes a cover top plate 101 and a cover skirt 102, the cover skirt 102 extends downward from the edge of the cover top plate 101, the first groove 13 includes a top groove portion formed on the cover top plate 101 and a side groove portion extending to the cover skirt 102, and an inclined support rib 15 is provided at the edge turning position of the side groove portion.

Specifically, the cover top plate 101 extends along a horizontal plane, the cover coaming 102 extends downward relative to the cover top plate 101, so that the top cover 100 is in a three-dimensional structure, and the first recess 13 includes: the top groove part extending along the horizontal direction and the side groove part extending downwards, which is positioned at the two ends of the top groove part and vertical to the vertical direction or has an included angle, wherein one part of the front side wall and the rear side wall of the sinking platform 10 is positioned at the top groove part, the other part of the front side wall and the rear side wall of the sinking platform 10 is positioned at the two side groove parts, and inclined support ribs 15 are arranged on the transition areas among the left side wall, the front side wall, the rear side wall, the right side wall, the front side wall, the right side wall and the rear side wall, so that the transition area of the sinking platform 10 is smoother and smoother, the risk of fracture of the top cover 100 is reduced, the service life of the top cover 100 is prolonged, and the use reliability of the top cover 100 is prolonged.

As shown in fig. 2, according to some embodiments of the present utility model, the front portion of the bottom wall of the top cover 100 has a second recess 16 recessed upward, the second recess 16 is located right below the sinking platform 10, a plurality of second reinforcing ribs 17 are provided on the top wall of the second recess 16, the second reinforcing ribs 17 are plural and are arranged along the front length direction of the top cover 100, the second reinforcing ribs 17 include a second polygonal rib surrounded by a plurality of third ribs 171, and the extending direction of at least one third rib 171 is disposed at an angle with the front length direction of the top cover 100.

Specifically, the top cover 100 is provided with a partition plate in a region forming the sinking platform 10, the lower side of the partition plate is provided with a second reinforcing rib 17, the third rib 171 may include a plurality of first portions extending along a third direction and a second portion extending along a fourth direction, one end of the third rib 171 is connected with the front side wall of the boss, the other end of the third rib 171 is connected with the rear side wall of the boss, the third direction forms an acute angle with the length direction of the front portion of the top cover 100, the corresponding fourth direction forms an obtuse angle with the length direction of the front portion of the top cover 100, so that a plurality of second polygonal ribs sequentially arranged in the length direction of the front portion of the top cover 100 are defined by the third rib 171 of the first portion and the third rib 171 of the second portion, the second polygonal ribs may be parallelograms, or special parallelograms such as diamonds, rectangles, squares and the like, wherein the first direction may be the same as the third direction, and the second direction may be the same as the fourth direction.

Therefore, the structural strength and stability of the top cover 100 can be effectively improved by arranging the second reinforcing ribs 17, the bending resistance and torsion resistance of the second polygonal ribs with the three-dimensional structure are higher, bending deformation of the sinking platform 10 area of the top cover 100 when the front panel component 200 is borne can be avoided, the structural strength and stability of the shell of the air conditioner indoor unit 1000 are improved, deformation of the shell is avoided, and the attractiveness and reliability of the air conditioner indoor unit 1000 are improved.

Further, as shown in fig. 2, the second polygonal rib is a quadrangle, the second reinforcing rib 17 further includes a fourth rib 172, the fourth rib 172 is located in the second polygonal rib and connects diagonal corners of the second polygonal rib, and the fourth rib 172 extends along the front length direction of the top cover 100.

The area where the intersection point of the third ribs 171 of the adjacent first portion and the third ribs 171 of the second portion is located defines an opposite corner angle of the adjacent second polygonal rib, and the fourth ribs 172 penetrate the corner angle to divide the plurality of parallelogram grid areas defined by the plurality of second polygonal ribs into a plurality of triangle grid areas on the projection in the height direction, and the structural strength of the second reinforcing ribs 17 is further improved through the fourth ribs 172, so that the structural strength of the partition plate area after the sinking table 10 is formed is higher, and the limitation of the plurality of triangle grid areas can also further improve the bending and twisting resistance of the top cover 100, so that the top cover 100 is more difficult to deform.

Preferably, the third bead 171 has a height greater than that of the fourth bead 172, and a region where the third bead 171 and the fourth bead 172 intersect may be further provided with a second circular bead to further improve the structural strength and structural stability of the top cover 100.

As shown in fig. 2, in some embodiments, the bottom wall of the top cover 100 has a third stiffener 18, the third stiffener 18 being located below the rear region of the sink deck 10.

That is, the side of the cover top plate 101 facing the installation space is provided with the third reinforcing rib 18, and the third reinforcing rib 18 is located at the rear side of the cover coaming 102. Therefore, the structural strength of the middle area of the top cover 100 can be improved through the third reinforcing ribs 18, so that the middle area is not deformed under stress in the use process of the top cover 100 after assembly, the bearing effect on the front panel component 200 can be improved, and the overall structural stability and reliability of the shell can be improved.

Illustratively, the third reinforcing rib 18 may include a plurality of fifth ribs extending in the front-rear direction, and the plurality of fifth ribs may extend in the front-rear direction while sixth ribs disposed alternately with the fifth ribs may be disposed, and the sixth ribs extend in the length direction of the sinking table 10, so as to effectively improve the structural strength of the top cover 100 by the disposition of the third reinforcing rib 18.

As shown in fig. 1 and 2, according to some embodiments of the present utility model, the front lower end of the top cover 100 has a forward extending portion 191, and the extending portion 191 is formed in a bar-shaped structure having a length in conformity with the front length direction of the top cover 100.

Specifically, the extension 191 is configured as a strip-shaped plate, and the rear side is connected to the top cover 100, the front side extends away from the top cover 100 and is disposed in parallel with the upper surface of the top cover 100, preferably such that the length of the extension 191 coincides with or is slightly smaller than the front length of the top cover 100 to dispose the extension 191 through the front, on the one hand, the area of the overlap region between the front panel part 200 and the top cover 100 can be increased to improve the overlap stability and reliability; on the other hand, the structural strength of the top cover 100 can be further improved.

As shown in fig. 2 and 3, in some embodiments, the bottom of the top cover 100 has a downwardly extending mating structure 192, and the top cover 100 is adapted to mate with the top of the rear housing member 300 via the mating structure 192.

Specifically, the insertion structure 192 may be a stud, a plug post, or the like of the top cover 100 inserted into the rear case, and the insertion structure 192 is inserted into the assembly hole corresponding to the rear case 300, so that not only the insertion structure 192 and the assembly hole of the rear case 300 have a pre-positioning effect, but also the assembly accuracy of the top cover 100 on the rear case 300 is improved; and can play the structure reinforcing effect of top cap 100, can avoid top cap 100 to receive great side force when air conditioner indoor set 1000 appears turning on one's side, improve top cap 100 atress to reduce the probability that deformation appears after the shell atress.

Illustratively, the plurality of plug-in structures 192 may be disposed at intervals along the edge of the top cover 100, and the plug-in structures 192 include hooks and/or pins to make the distribution of the stress on the peripheral side of the top cover 100 more uniform, so as to avoid local warping of the top cover 100 after assembling with the rear case member 300, and improve the aesthetic appearance of the indoor unit 1000 of the air conditioner.

It is known that the top cover in the prior art is arranged in a complete circle, and operators cannot conveniently position the top cover in the prior art; in order to solve the above-mentioned problems during the installation of the top cover, in some embodiments, the top wall of the top cover 100 is semicircular, and the sinking platform 10 is located at a straight edge of the top wall of the top cover 100.

That is, the straight edge position of the top cover 100 is used for overlap-fit with the front panel part 200, and the semicircular area is used for assembly of the rear case part 300, so that the top cover 100 is constructed in a semicircular shape, assembly foolproof can be realized, wrong assembly and flip-chip phenomena are avoided, and the convenience of assembly of the top cover 100 with the front panel part 200 and the top cover 100 with the rear case part 300 is further improved.

An indoor unit 1000 of an air conditioner according to an embodiment of the second aspect of the present utility model includes: the top cover 100 for the air conditioner indoor unit 1000 in the above embodiment.

According to the indoor unit 1000 of the air conditioner in the embodiment of the utility model, the sinking platform 10 on the top cover 100 is in lap joint with the front panel component 200, so that the convenience in disassembly and assembly of the indoor unit 1000 of the air conditioner can be effectively improved, the after-sale maintenance efficiency is improved, and the after-sale maintenance cost is reduced.

As shown in fig. 5, the front panel part 200 includes a panel bracket 220 and a front panel 230, the panel bracket 220 includes a bracket portion and a case portion extending rearward from the bracket portion and including two side plate portions and a top plate portion 210 connected between upper ends of the two side plate portions, the front panel 230 is mounted on a front side of the bracket portion, the top plate portion 210 is located in front of the top cover 100, and a rear edge of the top plate portion 210 is placed on the sink deck 10.

Specifically, the front panel part 200 may include: the front panel 230 and the panel bracket 220, the front panel 230 has an air outlet, and the air supplied from the indoor unit 1000 of the air conditioner can be discharged through the air outlet. The panel bracket 220 includes a bracket portion for mounting the front panel 230, and the front panel 230 is mounted to the bracket portion and is shielded outside the bracket portion so that the bracket portion is covered by the front panel 230, and a partial exterior surface of the front panel member 200 is defined by the front panel 230.

According to the front panel component 200 for the indoor unit 1000 of the air conditioner in the embodiment of the utility model, for the case that a certain interval exists between the front panel 230 and the rear box component 300 on the appearance surface, the sinking platform 10 is arranged on the end cover, and the sinking platform 10 is overlapped with the top plate 210 (namely the top plate) of the outer shell part of the front panel component 200, so as to meet the installation and support requirements of the front panel 230 and the requirements of connecting the front panel component 200 and the rear box component 300 on the appearance surface, thereby being beneficial to reducing parts, saving the die sinking cost, saving the assembly steps, improving the assembly efficiency and saving the manual assembly cost. In addition, the size of the front panel member 200 is advantageously reduced, the structural complexity of the front panel member 200 is reduced, the processing difficulty of the front panel member 200 is reduced, the processing cost of the front panel member 200 is reduced, the deformation of the front panel member 200 is reduced, and the shape stability of the front panel member 200 is improved.

Further, the top plate 230 of the front panel member 200 and the left and right side plates of the panel bracket 220 are provided with sun-drying patterns, one end of the top cover plate 102 of the top cover 100 facing the rear box member 300 is provided with an assembly guiding angle, the top edge of the corresponding rear box 300 is provided with an assembly guiding angle matched with the top cover plate 102, the surface matching area is formed into a C-angle matching, and the arc angles of the left and right ends of the top cover 100 are consistent with the arc angles of the panel bracket, so as to improve the aesthetic property and consistency of the housing of the air conditioner indoor unit 1000.

In the description of the present utility model, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness"

The references to orientations or positional relationships of "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are based on the orientations or positional relationships shown in the drawings, are merely for purposes of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore are not to be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some 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 present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

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 (16)

1. A top cover for an air conditioner indoor unit, the air conditioner indoor unit comprising a front panel member and a rear box member, the front panel member being located on a front side of the rear box member, the top cover being provided on a top of the rear box member, wherein a top wall front portion of the top cover has a sinking table recessed downward so that a top plate rear portion of the front panel member is adapted to be placed on the sinking table.

2. The roof for an indoor unit of claim 1, wherein the sink deck has a mounting structure thereon, the roof being adapted to be coupled to a top panel of the front panel member by the mounting structure.

3. The top cover for an indoor unit of an air conditioner according to claim 1, wherein the rear portion of the sinking table is formed as a supporting portion having a planar structure and extending in a front length direction of the top cover.

4. The top cover for an indoor unit of an air conditioner according to claim 1, wherein the sinking table is formed with a first recess recessed downward, a bottom wall of the first recess is provided with a plurality of first reinforcing ribs, the plurality of first reinforcing ribs are arranged along a front length direction of the top cover, the first reinforcing ribs comprise first polygonal ribs formed by surrounding a plurality of first protruding ribs, and an extending direction of at least one of the first protruding ribs is arranged at an included angle with the front length direction of the top cover.

5. The top cover for an indoor unit of an air conditioner according to claim 4, wherein the first polygonal rib is a quadrangle, the first reinforcing rib further comprises a second protruding rib which is positioned in the first polygonal rib and connects opposite corners of the first polygonal rib, and the second protruding rib extends in a front length direction of the top cover.

6. The top cover for an indoor unit of an air conditioner according to claim 4, wherein the top cover comprises a cover top plate and a cover surrounding plate, the cover surrounding plate extends downwards from an edge of the cover top plate, the first groove comprises a top groove part formed on the cover top plate and a side groove part extending to the cover surrounding plate, and an edge turning position of the side groove part is provided with a diagonal brace bar.

7. The top cover for an indoor unit of an air conditioner according to claim 1, wherein the front part of the bottom wall of the top cover is provided with a second concave groove which is concave upward, the second concave groove is positioned right below the sinking table, the top wall of the second concave groove is provided with a plurality of second reinforcing ribs, the second reinforcing ribs are arranged along the front length direction of the top cover, the second reinforcing ribs comprise second polygonal ribs formed by surrounding a plurality of third protruding ribs, and the extending direction of at least one third protruding rib is arranged at an included angle with the front length direction of the top cover.

8. The top cover for an indoor unit of an air conditioner according to claim 7, wherein the second polygonal rib is a quadrangle, the second reinforcing rib further comprises a fourth protruding rib which is located in the second polygonal rib and connects diagonal corners of the second polygonal rib, and the fourth protruding rib extends in a front length direction of the top cover.

9. The top cover for an indoor unit of an air conditioner according to claim 1, wherein the bottom wall of the top cover has a third reinforcing bead located below a rear side area of the sink deck.

10. The top cover for an indoor unit of an air conditioner according to claim 9, wherein the third bead comprises a plurality of fifth beads extending in a front-rear direction.

11. The top cover for an indoor unit of an air conditioner according to claim 1, wherein the front lower end of the top cover has a forwardly extending extension formed in a bar-shaped structure having a length in conformity with a front length direction of the top cover.

12. The top cover for an indoor unit of an air conditioner according to claim 1, wherein the bottom of the top cover has a downwardly extending mating structure, the top cover being adapted to mate with the top of the rear housing member by the mating structure.

13. The roof panel for an indoor unit of claim 12, wherein the plug-in structure is plural and spaced along an edge of the roof panel, and the plug-in structure includes a hook and/or a latch.

14. The roof of any one of claims 1-13, wherein the top wall of the roof is semi-circular and the sink is located at a straight edge of the top wall of the roof.

15. The roof panel for an indoor unit of any one of claims 1 to 13, wherein the front panel member includes a panel bracket including a bracket portion and a housing portion extending rearward from the bracket portion and including two side plate portions and a top plate portion connected between upper ends of the two side plate portions, and a front panel mounted on a front side of the bracket portion, the top plate portion being located in front of the roof panel, and a rear edge of the top plate portion being placed on the sink deck.

16. An indoor unit of an air conditioner, comprising: the top cover for an indoor unit of an air conditioner according to any one of claims 1 to 15.