CN113720084A

CN113720084A - Refrigerator with a door

Info

Publication number: CN113720084A
Application number: CN202110988285.4A
Authority: CN
Inventors: 胡晓彬; 何文华; 吴占宙; 田言勇; 白金荣
Original assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2021-11-30

Abstract

The present invention provides a refrigerator, including: a case having a top plate; the cover plate is covered and buckled at the front end of the top plate, an accommodating cavity is defined by the cover plate and the top plate, and a loudspeaker is arranged in the accommodating cavity; the cover plate is provided with a recess at the front of the horn, and an opening is formed at the end surface of the recess opposite to the horn. According to the scheme, the loudspeaker is arranged in the accommodating cavity formed by the top plate and the cover plate of the refrigerator, and the cover plate is arranged to form the concave part in the front of the loudspeaker, so that the thickness of the refrigerator door body is reduced, the attractiveness of the refrigerator is improved, the sound production effect of the loudspeaker of the refrigerator is improved, and the use experience of a user is further improved.

Description

Refrigerator with a door

Technical Field

The invention relates to the field of household appliances, in particular to a refrigerator.

Background

The loudspeaker of intelligent refrigerator among the prior art generally sets up in the side or the bottom surface of the refrigerator door body, not only leads to the door body of refrigerator too thick, influences pleasing to the eye, when the refrigerator imbeds the cupboard and uses moreover, can influence the sound production effect of refrigerator to influence user's use and experience.

Disclosure of Invention

It is an object of the present invention to provide a refrigerator that overcomes or at least partially solves the above mentioned problems.

The invention further aims to reduce the thickness of the refrigerator door body and improve the aesthetic property of the refrigerator.

Another further purpose of the present invention is to improve the sound production effect of the refrigerator speaker, thereby improving the user experience.

In particular, the present invention provides a refrigerator comprising: a case having a top plate; the cover plate is covered and buckled at the front end of the top plate, an accommodating cavity is defined by the cover plate and the top plate, and a loudspeaker is arranged in the accommodating cavity; the cover plate is provided with a recess at the front of the horn, and an opening is formed at the end surface of the recess opposite to the horn.

Furthermore, the bottom surface of the depressed part is a trapezoidal inclined plane which is formed by gradually expanding from bottom to top from the bottom end of the opening to the front of the refrigerator.

Further, the cover plate includes: a horn shielding part which is covered and buckled above the horn; the sound transmission part extends from the front end of the loudspeaker shielding part, the concave part is arranged in the central position of the sound transmission part, and the sound transmission part is also configured to form structure reinforcing cavities connected with the space where the loudspeaker is located on two sides of the concave part respectively.

Further, the refrigerator further includes: the door body is arranged at the front part of the box body and is rotatably connected to the box body through an upper hinge arranged on the top plate; wherein the cover plate extends to both ends of the top plate along the transverse direction to shield the upper hinge.

Furthermore, the accommodating cavity is provided with a positioning part formed by downward protrusion from the cover plate, the horn is provided with a fixing part corresponding to the positioning part, and the fixing part is connected with the positioning part through a fastener so as to fix the horn in the accommodating cavity.

Furthermore, the fastening piece is a fastening screw, and a through hole is formed in the position, corresponding to the positioning part, of the rear wall of the accommodating cavity, so that the fastening screw can conveniently enter the accommodating cavity through the through hole; wherein the through hole is a flanging hole to prevent liquid from entering the accommodating cavity from the through hole.

Furthermore, a first rib is arranged between the horn and the opening and extends downwards from the cover plate; the first ribs are provided with sound generating holes which are uniformly arranged at positions corresponding to the openings; the top end of the first rib is also provided with a turned eave which is formed by extending forwards from the top end of the first rib along the transverse direction.

Furthermore, second ribs which are distributed at intervals with the first ribs are arranged in the accommodating cavity, and the second ribs extend from the opening to the side wall of the accommodating cavity to form; a gap is formed on the side wall of the containing cavity, and the gap is positioned between the first rib and the second rib and used for discharging liquid entering the containing cavity from the opening.

Furthermore, fastener groups are arranged around the accommodating cavity so as to fix the cover plate on the top plate; the metal sheet is attached to the position, corresponding to the fastening piece group, of the inner side of the top plate, so that the fastening piece group is prevented from slipping.

Further, the refrigerator further includes: and the sponge strip is arranged in a partial area where the cover plate is contacted with the top plate so as to eliminate noise generated by vibration between the cover plate and the top plate.

According to the refrigerator, the cover plate is arranged on the top plate of the refrigerator, and the loudspeaker is arranged in the accommodating cavity formed by the top plate and the cover plate, so that the problem that the appearance of the refrigerator is influenced due to the fact that the door body is too thick when the loudspeaker is arranged on the refrigerator door body is solved.

Furthermore, according to the refrigerator, the loudspeaker is arranged at the top of the refrigerator and faces the front of the refrigerator to produce sound, so that when the refrigerator is embedded into a cabinet for use, a good sound effect can be provided, and the use experience of a user is improved.

Furthermore, according to the refrigerator, the recessed portion with the trapezoidal inclined surface is arranged in front of the loudspeaker, and the opening is formed in the end face of the recessed portion opposite to the loudspeaker, so that sound emitted by the loudspeaker can be better diffused to the front of the refrigerator under the guide of the trapezoidal inclined surface, and the sound production effect of the loudspeaker of the refrigerator is further improved.

Furthermore, according to the refrigerator, the structural reinforcing cavities connected with the space where the horn is located are arranged on the two sides of the recessed portion, so that the strength of the cover plate is improved.

Furthermore, according to the refrigerator, the first ribs are arranged between the horn and the concave part, and the turned eaves are arranged at the positions, opposite to the openings of the concave part, of the top ends of the first ribs, so that external liquid is prevented from directly entering the accommodating cavity from the upper side of the openings of the concave part, and normal operation of the horn in the accommodating cavity is guaranteed.

Furthermore, according to the refrigerator, the second ribs are arranged at intervals with the first ribs, and the gaps between the first ribs and the second ribs are arranged on the side walls of the recessed portions, so that liquid entering the recessed portions from the outside can be discharged from the gaps, the loudspeaker is prevented from being damaged due to the fact that the liquid enters the loudspeaker, and normal operation of the loudspeaker of the refrigerator is guaranteed.

Furthermore, the refrigerator is provided with the sponge strips in the partial area where the cover plate is contacted with the top plate, so that noise generated by vibration between the cover plate and the top plate is eliminated, and the use experience of a user is improved.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic structural view of a refrigerator according to one embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of region A of FIG. 1;

FIG. 3 is a schematic view of another angle structure of a refrigerator according to an embodiment of the present invention;

FIG. 4 is an enlarged partial view of area B of FIG. 3;

fig. 5 is a schematic structural view of a cover plate of a refrigerator according to one embodiment of the present invention;

FIG. 6 is an enlarged partial view of area C of FIG. 5;

fig. 7 is a partially exploded schematic view of a refrigerator according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a cabinet of a refrigerator according to one embodiment of the present invention;

FIG. 9 is an enlarged partial view of region D of FIG. 8;

fig. 10 is a partially enlarged view of the area E in fig. 8.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in fig. 1-10. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.

In the description of the present embodiment, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships that are based on the orientation in a normal use state of the refrigerator 10 as a reference and can be determined with reference to the orientations or positional relationships shown in the drawings, for example, "front" indicating the orientation refers to a side of the refrigerator 10 facing a user during normal use. This is merely to facilitate description of the invention and to simplify the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention.

Fig. 1 is a schematic structural view of a refrigerator 10 according to one embodiment of the present invention. Fig. 2 is a partially enlarged view of the area a in fig. 1.

The present embodiment provides a refrigerator 10 including: a case 100 having a top plate 110; the cover plate 120 is covered and buckled at the front end of the top plate 110, defines an accommodating cavity 130 with the top plate 110, and is internally provided with a horn 140; the cover 120 is formed with a recess 121 at a front portion of the horn 140, and an opening 1211 is formed at an end surface of the recess 121 opposite to the horn 140.

According to the scheme of the embodiment, the cover plate 120 is arranged on the top plate 110 of the refrigerator 10, and the horn 140 is arranged in the accommodating cavity 130 formed by the top plate 110 and the cover plate 120, so that the problem that the door body 200 is too thick and the appearance of the refrigerator 10 is affected due to the fact that the horn 140 is arranged on the door body 200 of the refrigerator 10 is solved.

Further, according to the embodiment, the recessed portion 121 is disposed in front of the speaker 140, and the opening 1211 is formed on the end surface of the recessed portion 121 opposite to the speaker 140, so that the sound of the speaker 140 is emitted to the front of the refrigerator 10 (i.e., the door 200 side of the refrigerator 10) through the opening 1211, thereby ensuring the sound emitting effect of the speaker 140. Further, even if the refrigerator 10 is placed in a cabinet for use, a good sound effect can be secured, thereby securing the user experience.

Fig. 3 is a schematic view of another angle configuration of the refrigerator 10 according to an embodiment of the present invention. Fig. 4 is a partially enlarged view of the area B in fig. 3. Fig. 5 is a schematic structural view of a cover plate 120 of the refrigerator 10 according to one embodiment of the present invention. Fig. 6 is a partially enlarged view of the area C in fig. 5.

The bottom surface of the recess 121 is a trapezoidal slope, and is formed to be inclined and gradually expanded from the bottom end of the opening 1211 toward the front of the refrigerator 10 from bottom to top.

In the embodiment, the bottom surface of the recess 121 is set to be an inclined trapezoidal slope, so that the sound emitted by the speaker 140 can be better diffused to the front of the refrigerator 10 under the guidance of the trapezoidal slope, and the sound emitting effect of the speaker 140 is further improved.

The cover plate 120 may generally include: a horn shielding part 122 covering and buckling above the horn 140; the sound transmission part 123 extends from the front end of the horn shielding part 122, the recess 121 is disposed at the center of the sound transmission part 123, and the sound transmission part 123 is further disposed such that a structure reinforcing cavity 124 is formed on both sides of the recess 121 to be in contact with the space where the horn 140 is located.

In the embodiment, the recess 121 is disposed at the center of the sound-transmitting portion 123, and the sound-transmitting portion 123 is disposed to form the structural reinforcing cavity 124 connected to the space where the horn 140 is located on both sides of the recess 121, so as to improve the strength of the cover plate 120.

In the solution of the present embodiment, the accommodating chamber 130 may generally include a space formed by the horn shielding portion 122 for placing the horn 140, two structural reinforcement chambers 124 formed by the sound transmitting portion 123, and a space formed between the recess 121 and the top plate 110.

In some preferred embodiments, the top plate 110 and the cover plate 120 can form a plurality of receiving cavities 130, and each receiving cavity 130 has a speaker 140 disposed therein. By providing a plurality of receiving cavities 130 and speakers 140, the sound effect of the refrigerator 10 can be improved, thereby further improving the user experience. The number of the accommodating cavities 130 and the number of the speakers 140 can be set according to actual conditions.

As shown in fig. 4 to 6, the sound-transmitting portion 123 forms a U-shaped structural reinforcement cavity 124 on each of the left and right sides of the recess 121. One of the structural reinforcement cavities 124 (i.e., the structural reinforcement cavity 124 located on the left side of the refrigerator 10) leaves room for the electrical wires 142 to which the horn 140 is connected. The wires 142 are led out from the periphery of the recess 121, pass through the structural reinforcement cavity 124, enter the space formed by the horn shielding part 122, and communicate with the horn 140 to provide the energy source required for the operation of the horn 140.

In addition, according to the scheme of the embodiment, the cover plate 120 is further provided with the plurality of clamping pieces 126 distributed at intervals to fix the electric wire 142, so that the attractiveness of the electric wire 142 is improved, and the stability and the safety of the electric wire 142 are ensured.

Fig. 7 is a partially exploded schematic view of the refrigerator 10 according to one embodiment of the present invention. In fig. 7, door 200 and other structures inside cabinet 100 are omitted to better show the positional relationship between upper hinge 210, cabinet 100, and cover 120.

The refrigerator 10 of the present embodiment further includes: a door 200 provided at the front of the cabinet 100 and rotatably connected to the cabinet 100 by an upper hinge 210 provided at the top plate 110; wherein, the cover plate 120 extends to both ends of the top plate 110 in a transverse direction to shield the upper hinge 210.

According to the scheme of the embodiment, the cover plate 120 is arranged to extend to two ends of the top plate 110, so that the upper hinge 210 can be shielded, the attractiveness of the refrigerator 10 is improved, and the refrigerator is simple in structure and convenient to install.

As shown in fig. 7, the refrigerator 10 in this embodiment is a double-door refrigerator, two ends of the top plate 110 are respectively provided with an upper hinge 210, and the sound transmission part 123 of the cover plate 120 extends to two ends of the top plate 110, so as to shield the upper hinge 210 and improve the aesthetic property of the refrigerator 10.

In other embodiments, the refrigerator 10 may be a single-door refrigerator, and the cover 120 may be configured to extend only to the side where the upper hinge 210 is located, so as to cover the upper hinge 210.

As shown in fig. 6, a positioning portion 125 formed by protruding downward from the cover plate 120 is disposed in the accommodating chamber 130, a fixing portion 141 corresponding to the positioning portion 125 is disposed on the horn 140, and the fixing portion 141 and the positioning portion 125 are connected by a fastening member 150 to fix the horn 140 in the accommodating chamber 130.

In the solution of this embodiment, the positioning portion 125 and the fixing portion 141 are respectively disposed on the cover plate 120 and the speaker 140, and then the positioning portion 125 and the fixing portion 141 are connected together by the fastening member 150, so that the speaker 140 is fixed in the accommodating cavity 130 formed by the cover plate 120 and the top plate 110.

In some preferred embodiments, the left and right sides of the speaker 140 may be respectively provided with a fixing portion 141, the cover plate 120 is also formed with two corresponding positioning portions 125 protruding downwards, and the two sets of positioning portions 125 and the fixing portions 141 cooperate, so as to improve the installation stability of the speaker 140.

As shown in fig. 4 to 6, the fastening member 150 is a fastening screw, and a through hole 131 is provided at a position corresponding to the positioning portion 125 on the rear wall of the accommodating chamber 130, so that the fastening screw can enter the accommodating chamber 130 through the through hole 131; the through hole 131 is a flanged hole to prevent liquid from entering the accommodating cavity 130 from the through hole 131.

In the embodiment, a fastening screw is used as the fastening member 150 for connecting the positioning portion 125 and the fixing portion 141, which is not only simple in structure, but also low in cost.

Further, through set up through-hole 131 with the corresponding position department of location portion 125 on the back wall that holds chamber 130 for fastening screw can get into through this through-hole 131 and hold chamber 130, and the air gun also can stretch into through this through-hole 131 and hold the chamber 130 in and beat the fix with screw, thereby has solved and has held the problem that fastening screw is difficult to fix in the chamber 130, has reduced the installation degree of difficulty of refrigerator 10, and then has improved the production efficiency of refrigerator 10.

In addition, the through hole 131 is provided as a flanged hole, so that external liquid is difficult to enter the accommodating cavity 130 from the through hole 131, thereby ensuring the safety of the horn 140 in the accommodating cavity 130.

As shown in fig. 5-6, a first rib 160 is disposed between the speaker 140 and the opening 1211, and the first rib 160 extends downward from the cover plate 120; wherein, the first ribs 160 are provided with sound emitting holes 161 which are uniformly arranged at positions corresponding to the openings 1211; the top end of the first rib 160 is further provided with a flange 162 formed by extending forward from the top end of the first rib 160 in the transverse direction.

In the embodiment, the first ribs 160 are disposed between the speaker 140 and the opening 1211, so as to prevent the speaker 140 from being damaged due to the direct flow of the liquid from the opening 1211 to the speaker 140.

Further, the sound emitting holes 161 are uniformly arranged at the positions of the first ribs 160 corresponding to the openings 1211, ensuring that the sound of the horn 140 can smoothly pass through the sound emitting holes 161.

In addition, the forward extending eaves 162 is disposed at the top end of the first rib 160, so as to not only block dust, but also prevent external liquid from directly entering the accommodating cavity 130 from above the opening 1211 of the recess 121, thereby ensuring the normal operation of the speaker 140.

The accommodating cavity 130 is further provided with second ribs 170 which are distributed at intervals with the first ribs 160, and the second ribs 170 extend from the opening 1211 to the side wall of the accommodating cavity 130; a gap 132 is formed on the sidewall of the accommodating chamber 130, and the gap 132 is located between the first ribs 160 and the second ribs 170 for discharging the liquid entering the accommodating chamber 130 from the opening 1211.

In the embodiment, the second ribs 170 extending from the opening 1211 of the recess 121 to the sidewall of the accommodating cavity 130 are provided, so as to isolate the structural reinforcing cavity 124 of the sound-transmitting portion 123 of the cover plate 120 from the horn shielding portion 122, thereby preventing external liquid from flowing into the structural reinforcing cavity 124 of the sound-transmitting portion 123 from the opening 1211.

Further, first ribs 171 and second ribs 172, which are respectively formed to extend along the side walls of the recess 121, are provided between the first ribs 160 and the second ribs 170. The rib adjacent to the structural reinforcement cavity 124 provided with the wires 142 is the first rib 171, and the height of the first rib 171 is flush with the first rib 160 and the second rib 170, so as to prevent external liquid from flowing into the first structural reinforcement cavity 124 provided with the wires 142 after entering between the first rib 160 and the second rib 170 through the opening 1211 and causing damage to the wires 142 of the horn 140. The rib adjacent to the other structural reinforcement cavity 124 (i.e., the structural reinforcement cavity 124 on the right side of the refrigerator 10) is the second rib 172, and the height of the second rib 172 is slightly lower than the first rib 160 and the second rib 170, so that on one hand, the liquid entering between the first rib 160 and the second rib 170 can be guided conveniently, and on the other hand, larger impurities can be prevented from entering the accommodating cavity 130.

Further, the notches 132 are formed in the side walls of the accommodating cavity 130 at positions opposite to the first ribs 160 and the second ribs 170, so that liquid flowing between the first ribs 160 and the second ribs 170 can flow through the second ribs 172 and then be discharged from the notches 132, damage to the horn 140 due to the fact that the liquid enters the horn 140 is avoided, and normal operation of the sound effect function of the refrigerator 10 is guaranteed.

Fig. 8 is a schematic structural view of a cabinet 100 of a refrigerator 10 according to one embodiment of the present invention. Fig. 9 is a partially enlarged view of the region D in fig. 8. Fig. 10 is a partially enlarged view of the area E in fig. 8. Fig. 8 is a schematic structural view of the refrigerator 10 viewed from the bottom to the top, and in order to better illustrate the structure of the inside of the top plate 110 of the box 100, fig. 8 omits other structures of the refrigerator 10.

The receiving cavity 130 is further provided with a fastener group 180 around to fix the cover plate 120 to the top plate 110; the inner side of the top plate 110 is also covered with a metal sheet 181 at a position corresponding to the fastener group 180 to prevent the fastener group 180 from slipping.

In the solution of the present embodiment, the fastening member set 180 may generally include three fastening members (the fastening members may be fastening screws), and the three fastening members are distributed in a triangular shape around the horn 140, so as to ensure structural stability after the cover plate 120 and the top plate 110 are connected together. In other embodiments, the number of fasteners of the fastener group 180 may be set to other numbers, including but not limited to three (e.g., two or four, etc.), and the specific number may be set according to actual requirements.

Furthermore, a metal sheet 181 is attached to the inner side of the top plate 110 at a position corresponding to the fastener group 180, so that the problems of noise and the like caused by thread slipping of the fastener group 180 are avoided.

In the solution of this embodiment, the front end of the inner side of the top plate 110 is further provided with a reinforcing iron 182, and the fastening screw in the fastening set 180 located in front of the horn 140 is directly connected to the reinforcing iron 182 of the inner side of the top plate 110 after passing through the cover plate 120 and the top plate 110, so that the metal sheet 181 does not need to be arranged repeatedly on the inner side of the top plate 110. In other embodiments, in the case where the reinforcing iron 182 is not provided inside the top plate 110, a metal sheet 181 may be attached to each position inside the top plate 110 corresponding to each fastening screw in the fastener group 180.

In some preferred embodiments, the metal sheet 181 may be a non-porous aluminum sheet with a thickness of 1.2mm, and the specific material and thickness may be set according to actual requirements.

The refrigerator 10 of the present embodiment may further include: and a sponge strip 190 disposed at a partial region where the cover plate 120 contacts the top plate 110 to remove noise generated by vibration between the cover plate 120 and the top plate 110.

As shown in fig. 6, in the scheme of this embodiment, the sponge strip 190 is disposed in the contact area between the speaker shielding portion 122 and the top plate 110, the recess 121, and the top plate 110, so as to eliminate the noise generated by the vibration between the cover plate 120 and the top plate 110, improve the sound production effect of the speaker 140, and further improve the user experience.

Further, the scheme of this embodiment, carry out special setting through the structure to apron 120, set up loudspeaker 140 in the space that loudspeaker shield 122 of apron 120 formed to set up structures such as sound conduction portion 123 and depressed part 121 in loudspeaker 140's front side, when having guaranteed loudspeaker 140's sound production effect, still solved loudspeaker 140's dust prevention, waterproof scheduling problem, guaranteed loudspeaker 140's operation effect, and then improved user's use and experienced.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims

1. A refrigerator, comprising:

a case having a top plate;

the cover plate is covered and buckled at the front end of the top plate, an accommodating cavity is defined by the cover plate and the top plate, and a loudspeaker is arranged in the accommodating cavity;

the cover plate is provided with a sunken part at the front part of the horn, and an opening is formed at the end surface of the sunken part opposite to the horn.

2. The refrigerator according to claim 1,

the bottom surface of the depressed part is a trapezoidal inclined plane which is formed by gradually expanding from bottom to top from the bottom end of the opening to the front of the refrigerator.

3. The refrigerator of claim 1, wherein the cover plate comprises:

the loudspeaker shielding part is covered and buckled above the loudspeaker;

the sound transmission part extends from the front end of the horn shielding part, the sunken part is arranged in the central position of the sound transmission part, and the sound transmission part is further configured to form structure reinforcing cavities connected with the space where the horn is located on two sides of the sunken part respectively.

4. The refrigerator of claim 1, further comprising:

the door body is arranged at the front part of the box body and is rotatably connected to the box body through an upper hinge arranged on the top plate; wherein

The cover plate extends to both ends of the top plate along a transverse direction to shield the upper hinge.

5. The refrigerator according to claim 1,

the holding cavity is internally provided with a positioning part formed by downward protrusion of the cover plate, the horn is provided with a fixing part corresponding to the positioning part, and the fixing part is connected with the positioning part through a fastener so as to fix the horn in the holding cavity.

6. The refrigerator according to claim 5,

the fastening piece is a fastening screw, and a through hole is formed in the position, corresponding to the positioning part, of the rear wall of the accommodating cavity, so that the fastening screw can conveniently enter the accommodating cavity through the through hole; wherein

The through hole is a flanging hole to prevent liquid from entering the accommodating cavity from the through hole.

7. The refrigerator according to claim 1,

a first rib is arranged between the horn and the opening and extends downwards from the cover plate; wherein

The first ribs are provided with sound generating holes which are uniformly arranged at positions corresponding to the openings; the top end of the first rib is also provided with a turnover eave, and the turnover eave extends forwards from the top end of the first rib along the transverse direction.

8. The refrigerator according to claim 7,

second ribs which are distributed at intervals with the first ribs are further arranged in the accommodating cavity, and the second ribs extend from the opening to the side wall of the accommodating cavity;

a gap is formed in the side wall of the containing cavity, is located between the first rib and the second rib and is used for discharging liquid entering the containing cavity from the opening.

9. The refrigerator according to claim 1,

fastening pieces are further arranged around the containing cavity so as to fix the cover plate on the top plate; wherein

And a metal sheet is attached to the inner side of the top plate at a position corresponding to the fastener group so as to prevent the fastener group from generating slippery threads.

10. The refrigerator of claim 1, further comprising:

and the sponge strip is arranged in a partial area where the cover plate is contacted with the top plate so as to eliminate noise generated by vibration between the cover plate and the top plate.