CN108302883B - Waterproof door body and refrigerator with same - Google Patents
Waterproof door body and refrigerator with same Download PDFInfo
- Publication number
- CN108302883B CN108302883B CN201711352439.0A CN201711352439A CN108302883B CN 108302883 B CN108302883 B CN 108302883B CN 201711352439 A CN201711352439 A CN 201711352439A CN 108302883 B CN108302883 B CN 108302883B
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- wall
- door body
- groove
- top cover
- cover
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
Abstract
The invention provides a waterproof door body which comprises a door body, a cavity, a top cover and a cover plate, wherein the cavity is arranged in the door body and used for accommodating a display module, the top cover is arranged on the upper end face of the door body, the cover plate covers the top cover, the cavity is arranged below the top cover, an air duct which penetrates along the height direction of the door body and is communicated with the cavity, an inner wall arranged on the periphery of the air duct and an outer wall positioned on the outer side of the inner wall are arranged on the upper surface of the top cover, the inner wall and the outer wall are arranged at intervals to form a groove positioned between the inner wall and the outer wall, the groove is arranged in an upward opening manner, and a gap which penetrates along the thickness direction of the door body is formed in the inner wall, so that water vapor generated around the. So set up, display module can not intake and damage for display module possesses reliable demonstration accuse performance, thereby the water-proof door body has better waterproof performance.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a waterproof door body and a refrigerator with the same.
Background
With the increase of the consumption level, the requirements of consumers on the refrigerator are higher and higher, which makes the function of the refrigerator more and more powerful. In order to facilitate the use of consumers, a plurality of refrigerators are provided with display screens, the temperature of the display screens is high after the display screens are used for a period of time, so that the temperature of air around the display screens rises, the temperature in the refrigerators is low, and some refrigerators are provided with heat dissipation devices for dissipating heat of the display screens, so that the temperature of wind brought by the heat dissipation devices is low, low-temperature air is condensed on a display screen back plate to generate water drops, the water drops cannot be discharged out of a waterproof door body, the water drops can possibly enter the display screens to cause short circuit of the display screens, and finally the display screens are damaged.
Accordingly, there is a need for an improved watertight door body to address the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a waterproof door body with good waterproofness and reliable display and control performance and a refrigerator with the waterproof door body.
In order to achieve the purpose, the invention provides a waterproof door body which comprises a door body, a cavity, a top cover and a cover plate, wherein the cavity is arranged in the door body and used for accommodating a display module, the top cover is arranged on the upper end face of the door body, the cover plate covers the top cover, the cavity is arranged below the top cover, an air duct which penetrates through the top cover along the height direction of the door body and is communicated with the cavity, an inner wall which is arranged on the periphery of the air duct and an outer wall which is arranged on the outer side of the inner wall are arranged on the upper surface of the top cover at intervals to form a groove arranged between the inner wall and the outer wall, the groove is arranged in an upward opening manner, and a gap which penetrates through the inner wall along the thickness direction of the door body is formed in the inner wall, so that water vapor.
As a further improvement of the invention, the upper end edge of the inner wall is higher than the upper surface of the air duct.
As a further development of the invention, the bottom of the recess is flush with the bottom of the groove.
As a further improvement of the invention, the outer edge of the cover plate is matched with the inner edge of the outer wall on the top cover.
As a further improvement of the present invention, the top cover further has an end wall extending along the width direction of the door body, the end wall connects the outer wall and the inner wall at one side of the air duct, and the upper end edge of the end wall and the upper end edge of the inner wall are both attached to the bottom of the cover plate.
As a further improvement of the invention, the waterproof door body further comprises an end cover, a hinge box and a containing cavity, wherein the end cover is arranged on the upper end surface of the door body and matched with the top cover, the containing cavity is used for containing the hinge box and is communicated with the outside, a guide groove corresponding to the shape of the top cover, an outer groove wall and an inner groove wall are concavely arranged at the top end of the end cover, the outer groove wall and the inner groove wall form the guide groove, the top cover is provided with a side wall which extends downwards from the outer edge, the side wall is clamped in the guide groove, the guide groove is communicated with the containing cavity, and the outer edge of the side wall.
As a further improvement of the present invention, the top cover comprises a central plate, a top wall arranged in parallel with the central plate, a side edge connecting the central plate with one side of the top wall, and the side wall connected with the other side of the top wall, wherein the side edge, the top wall and the side wall are connected to form a downwardly open holding groove, the holding groove receives the inner groove wall, and the top surface of the central plate is lower than the upper surface of the top wall of the holding groove.
As a further improvement of the present invention, the waterproof door further includes a bolt for fixing the top cover to the upper end surface of the door body and a screw hole for receiving the bolt, the screw hole is provided on the upper surface of the top cover, and the upper surface of the screw hole is higher than the upper surface of the central plate so that the screw hole is higher than the central plate as a whole.
As a further improvement of the invention, the diversion trench is of an annular structure surrounding the periphery of the top cover and is disconnected near the hinge box to be communicated with the accommodating cavity.
In order to achieve the aim, the invention provides a refrigerator which comprises a waterproof door body.
The invention has the beneficial effects that: according to the waterproof door body, the groove is arranged at the air channel for air outlet at the top, and the groove wall forming the groove is provided with the notch, so that water vapor around the display module can enter the groove through the notch when being taken out by air, and finally is discharged out of the waterproof door body through the gap between the cover plate covering the top and the groove, so that the display module is not damaged due to water inlet or the use function is not influenced due to overheating, the display module has reliable display and control performance, and the waterproof door body has better waterproof performance.
Drawings
Fig. 1 is a perspective assembly view of the waterproof door body of the present invention.
Fig. 2 is a partially exploded perspective view of the portion of the waterproof door body structure of the present invention.
Fig. 3 is a further partially exploded perspective view of fig. 2.
Fig. 4 is a partially enlarged view of fig. 3.
Fig. 5 is a sectional view of a partial structure of the watertight door body according to the present invention.
Fig. 6 is a partially enlarged view of fig. 5.
Fig. 7 is a cross-sectional view of fig. 5 with the cover plate removed.
Fig. 8 is a partial enlarged view at a in fig. 7.
Fig. 9 is a partial enlarged view at B in fig. 8.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The invention will be described in detail hereinafter with reference to an embodiment shown in the drawings. These embodiments are not intended to limit the present invention, and structural and functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
Referring to fig. 1 to 9, the waterproof door body 100 of the present invention is applied to a refrigerator. Other constructions and operations of the refrigerator are known to those skilled in the art and will not be described in detail herein.
Referring to fig. 1 to 9, the waterproof door body 100 includes a door body 1, a display module 2, a cavity 10 disposed in the door body 1 for accommodating the display module 2, a top cover 3 disposed on an upper end surface of the door body 1, and a cover plate 4 covering the top cover 3. The cavity 10 is arranged below the top cover 4. The upper surface of the top cover 3 is provided with an air duct 31 which runs through along the height direction of the door body 1 and is communicated with the cavity 10, an inner wall 32 which is arranged at the periphery of the air duct 31 and an outer wall 33 which is positioned at the outer side of the inner wall 32. The inner wall 32 is spaced from the outer wall 33 to form a recess 30 therebetween. The recess 30 is open upwardly. The inner wall 32 is provided with a gap 34 penetrating along the thickness direction of the door body 1, so that water vapor generated around the display module 2 flows through the air duct 31 and then enters the groove 30 from the gap 34.
The upper end edge of the inner wall 32 is higher than the upper surface of the air duct 31. The outer edge of the cover plate 4 is matched with the inner edge of the outer wall 33 on the top cover 3. In this embodiment, the air duct 31 is an air outlet disposed at the top of the waterproof door body 100, and the water vapor generated around the display module 2 is blown to the air duct 31 and is brought into the groove 30 through the gap, and is finally brought out of the waterproof door body 100 through the matching between the outer edge of the cover plate 4 and the inner edge of the outer wall 33 on the top cover 3.
The two air ducts 31 are separated at both sides by fixing plates fixed to the door body 1 by bolts. The air duct 31 is a grid structure.
In the preferred embodiment of the present application, the bottom of the notch 34 is flush with the bottom of the recess 30. The upper surface of the inner wall 32 contacts with the bottom of the cover plate 4, so that the groove 30 has a certain sealing property, and water vapor is prevented from returning to the interior of the waterproof door body 100 through the air duct 31.
The top cover 3 further has an end wall 35 extending along the width direction of the door body 1, and the end wall 35 is disposed at one side of the air duct 31 to connect the outer wall 33 and the inner wall 32, so that the groove 30 is formed in a U-shaped structure and both ends connected to the end wall 35 are closed. The upper end edge of the end wall 35 and the upper end edge of the inner wall 32 are both attached to the bottom of the cover plate 4.
Referring to fig. 4 to 9, the waterproof door body 100 further includes an end cover 6 disposed on the upper end surface of the door body 1 and engaged with the top cover 3, a hinge box, and an accommodating cavity 11 accommodating the hinge box and communicating with the outside. The top end of the end cover 6 is concavely provided with a guide groove 60 corresponding to the shape of the top cover 3, and an inner groove wall 61 and an outer groove wall 62 which form the guide groove 60. The top cover 3 has a side wall 36 extending downward from the outer edge, and the side wall 36 is engaged in the guiding groove 60. The guide groove 60 is communicated with the accommodating cavity 11. The outer edge of the side wall 36 abuts against the inner surface of the outer groove wall 62, so that when water accidentally falls on the top of the water-proof door body 100, the water flows into the diversion groove 60 through the outer edge of the top cover 3, and is discharged out of the water-proof door body 100 through the accommodating cavity 11 connected with the diversion groove 60. The guiding groove 60 is a ring-shaped structure surrounding the periphery of the top cover 3 and is disconnected near the hinge box to communicate with the accommodating cavity 11.
The top cover 3 includes a center plate 37, a top wall 38 disposed in parallel with the center plate 37, side edges 39 connecting the center plate 37 to one side of the top wall 38, and the side walls 36 connected to the other side of the top wall 38. The side edges 39, top wall 38 and side walls 36 are connected to form a downwardly opening catch groove 380, the catch groove 380 receiving the inner groove wall 61. The bottom of the side wall 36 is lower than the top of the inner groove wall 60, so that the inflow water can only fall into the diversion groove 60 and can be discharged out of the waterproof door body 100 to prevent the display module 2 from being damaged by the inflow water. The top surface of the central plate 37 is lower than the upper surface of the top wall 38 of the retaining groove 11.
The waterproof door body 100 further includes bolts for fixing the top cover 3 to the upper end surface of the door body 1, and screw holes 7 for receiving the bolts. The screw holes 7 are arranged on the upper surface of the top cover 3, and the upper surface of the screw holes 7 is higher than the upper surface of the central plate 37, so that the screw holes 7 are integrally higher than the central plate 37. The bolt and the screw hole 7 are provided with matched thread structures, and after the screw hole 7 is higher than the central plate 37, water vapor can be prevented from entering the waterproof door body 100 from the screw hole 7, so that the better waterproof performance of the waterproof door body 100 is further ensured.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a waterproof door body, waterproof door body includes the door body, sets up in the door body in order to be used for acceping display module's cavity, set up and cover at the top cap of door body up end and establish apron on the top cap, the cavity sets up top cap below, its characterized in that: the upper surface of the top cover is provided with an air duct which runs through along the height direction of the door body and is communicated with the cavity, an inner wall arranged at the periphery of the air duct and an outer wall positioned at the outer side of the inner wall, the inner wall and the outer wall are arranged at intervals to form a groove between the inner wall and the outer wall, the groove is arranged in an upward opening manner, the inner wall is provided with a notch which is communicated along the thickness direction of the door body, so that the water vapor generated around the display module flows through the air channel and then enters the groove from the gap, the upper end edge of the inner wall is higher than the upper surface of the air duct, the upper surface of the inner wall is contacted with the bottom of the cover plate, the outer edge of the cover plate is matched with the inner edge of the outer wall of the top cover, the top cover is also provided with an end wall which is formed by extending along the width direction of the door body, the end wall is connected with the outer wall and the inner wall on one side of the air duct, and the upper end edge of the end wall and the upper end edge of the inner wall are attached to the bottom of the cover plate.
2. The waterproof door body of claim 1, wherein: the bottom of the notch is flush with the bottom of the groove.
3. The waterproof door body of claim 1, wherein: the waterproof door body further comprises an end cover, a hinge box and a containing cavity, wherein the end cover and the hinge box are arranged on the upper end face of the door body and matched with the top cover, the containing cavity is used for containing the hinge box and communicated with the outside, a guide groove corresponding to the shape of the top cover is concavely arranged at the top end of the end cover, an outer groove wall and an inner groove wall of the guide groove are formed in the top end of the end cover, the top cover extends downwards from the outer edge to form a side wall, the side wall is clamped in the guide groove, the guide groove is communicated with the containing cavity, and the outer edge of the side.
4. The waterproof door body of claim 3, wherein: the top cover comprises a central plate, a top wall arranged in parallel with the central plate, a side edge connecting the central plate with one side of the top wall and a side wall connected with the other side of the top wall, wherein the side edge, the top wall and the side wall are connected to form a clamping groove with a downward opening, the clamping groove accommodates the inner groove wall, and the top surface of the central plate is lower than the upper surface of the top wall of the clamping groove.
5. The waterproof door body of claim 4, wherein: the waterproof door body further comprises a bolt for fixing the top cover on the upper end face of the door body and a screw hole for accommodating the bolt, and the screw hole is formed in the upper surface of the top cover and is higher than the upper surface of the central plate so that the screw hole is integrally higher than the central plate.
6. The waterproof door body of claim 5, wherein: the diversion trench is of an annular structure surrounding the periphery of the top cover, is disconnected at a position close to the hinge box and is communicated with the accommodating cavity.
7. A refrigerator, characterized in that: the refrigerator comprises a waterproof door body according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352439.0A CN108302883B (en) | 2017-12-15 | 2017-12-15 | Waterproof door body and refrigerator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352439.0A CN108302883B (en) | 2017-12-15 | 2017-12-15 | Waterproof door body and refrigerator with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108302883A CN108302883A (en) | 2018-07-20 |
| CN108302883B true CN108302883B (en) | 2020-10-30 |
Family
ID=62870666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711352439.0A Active CN108302883B (en) | 2017-12-15 | 2017-12-15 | Waterproof door body and refrigerator with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108302883B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865240B (en) * | 2021-10-09 | 2023-02-28 | 长虹美菱股份有限公司 | Door body end cover, refrigerator door body and installation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203893559U (en) * | 2014-05-26 | 2014-10-22 | 合肥美的电冰箱有限公司 | Refrigerator and door thereof |
| CN204787546U (en) * | 2015-06-04 | 2015-11-18 | Tcl智能科技（合肥）有限公司 | Door body and intelligent refrigerator |
| CN204987630U (en) * | 2015-02-11 | 2016-01-20 | 无锡松下冷机有限公司 | Refrigerator door and have refrigerator of this body |
| CN205014747U (en) * | 2015-09-08 | 2016-02-03 | Tcl家用电器（合肥）有限公司 | Refrigerator door body and refrigerator |
| CN106016904A (en) * | 2016-07-11 | 2016-10-12 | 向自越 | Refrigerator capable of preventing water drop overflowing of refrigeration chamber |
| CN205878726U (en) * | 2016-07-27 | 2017-01-11 | Tcl家用电器（合肥）有限公司 | Refrigerator door and refrigerator |
| CN106802056A (en) * | 2016-12-13 | 2017-06-06 | 青岛海尔股份有限公司 | A kind of door body and the refrigerating device including the door body |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11237170A (en) * | 1998-02-24 | 1999-08-31 | Matsushita Refrig Co Ltd | Door handle of refrigerator |
| US10502477B2 (en) * | 2014-07-28 | 2019-12-10 | Haier Us Appliance Solutions, Inc. | Refrigerator appliance |
| CN205784157U (en) * | 2016-06-14 | 2016-12-07 | 安徽省宁国天成电工有限公司 | A kind of wind cooling refrigerator MOD |
-
2017
- 2017-12-15 CN CN201711352439.0A patent/CN108302883B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203893559U (en) * | 2014-05-26 | 2014-10-22 | 合肥美的电冰箱有限公司 | Refrigerator and door thereof |
| CN204987630U (en) * | 2015-02-11 | 2016-01-20 | 无锡松下冷机有限公司 | Refrigerator door and have refrigerator of this body |
| CN204787546U (en) * | 2015-06-04 | 2015-11-18 | Tcl智能科技（合肥）有限公司 | Door body and intelligent refrigerator |
| CN205014747U (en) * | 2015-09-08 | 2016-02-03 | Tcl家用电器（合肥）有限公司 | Refrigerator door body and refrigerator |
| CN106016904A (en) * | 2016-07-11 | 2016-10-12 | 向自越 | Refrigerator capable of preventing water drop overflowing of refrigeration chamber |
| CN205878726U (en) * | 2016-07-27 | 2017-01-11 | Tcl家用电器（合肥）有限公司 | Refrigerator door and refrigerator |
| CN106802056A (en) * | 2016-12-13 | 2017-06-06 | 青岛海尔股份有限公司 | A kind of door body and the refrigerating device including the door body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108302883A (en) | 2018-07-20 |
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Address after: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: Qingdao Haier Joint Stock Co.,Ltd. |