Refrigeration equipment
By installing a cover plate and waterproof structure on the refrigerator door to form drainage and ventilation channels, the problem of poor waterproof performance of the display screen due to the heat dissipation air duct is solved, thus achieving safe heat dissipation of the display screen and improving equipment reliability.
Patent Information
- Application Number
- CN202423086354.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing refrigerator displays have poor waterproofing due to their heat dissipation duct design, which affects reliability and user experience.
A cover plate and waterproof structure are installed between the display screen and the door to form a drainage channel and a ventilation channel. The channel is connected to the heat dissipation air duct through the ventilation holes. The sealing fit of the cover plate and waterproof structure prevents water from entering the heat dissipation air duct.
It effectively prevents water from entering the heat dissipation duct, ensuring the heat dissipation and safety of the display screen, and improving the reliability of the cooling equipment and the user experience.
Smart Images

Figure CN223580335U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of refrigeration, especially a refrigeration equipment. BACKGROUND
[0002] Large capacity, high-end positioning, intelligent elements are more and more in line with the mainstream of household refrigerators, especially positioning middle and high-end brand refrigerator products meet market demand, and can improve the height of self-owned product platform, and at the same time, product development process gives the whole platform product upgrading series technical accumulation and support. Voice interaction, video and audio playback, man-machine automatic opening and other intelligent technologies can bring different use experience from traditional platform refrigerator for market customers.
[0003] In the prior art, a display screen is generally arranged on the door body of the refrigerator to realize the intelligent effect of the refrigerator. Since the display screen generates a large amount of heat, a heat dissipation air duct is arranged between the display screen and the door body to dissipate the heat of the display screen. However, in actual use, due to misoperation or placing objects above the refrigerator, water may pass through the heat dissipation air duct to reach the display screen, causing damage to the display screen, which seriously affects the reliability of the refrigerator and the use experience of the user. UTILITARY MODEL CONTENT
[0004] In order to solve the technical problem of poor waterproof effect of the display screen of the refrigerator in the prior art, which affects the reliability and user experience, a refrigeration equipment is provided, which uses a cover plate and a waterproof structure to waterproof the heat dissipation air duct to ensure the reliability and user experience.
[0005] A refrigeration equipment comprises:
[0006] a door body;
[0007] a display screen assembly arranged on the door body, and a heat dissipation air duct formed between the display screen assembly and the door body, wherein a first communication port is arranged at an upper end surface of the door body;
[0008] a cover plate arranged at the first communication port, and a ventilation hole formed in the cover plate;
[0009] a waterproof structure arranged on the lower side of the cover plate, wherein a drainage groove is formed in the waterproof structure, and the drainage groove is located directly below the ventilation hole;
[0010] The heat dissipation air duct is in communication with the outside of the refrigeration equipment through the ventilation hole.
[0011] The refrigeration equipment further comprises a partition plate arranged in the waterproof structure, and the partition plate divides the interior of the waterproof structure into the water drainage groove and a ventilation groove, and the air vent hole is communicated with the heat dissipation air duct through the gap between the partition plate and the cover plate and the ventilation groove.
[0012] The refrigeration equipment further comprises an air vent pipe arranged at the air vent hole, and an end of the air vent pipe away from the air vent hole is lower than the upper end of the partition plate.
[0013] The sidewall of the ventilation groove is provided with a wind passing hole, and the air vent hole is communicated with the heat dissipation air duct through the gap, the wind passing hole and the ventilation groove.
[0014] The bottom surface of the ventilation groove is provided with a shielding rib between the wind passing hole and the partition plate.
[0015] The cover plate is arranged on the waterproof structure, and the waterproof structure is sealingly connected with the cover plate.
[0016] The waterproof structure is provided with a sealing groove, and the cover plate is provided with a sealing protrusion sealingly connected with the sealing groove.
[0017] The edge of the cover plate is bent towards the waterproof structure to form the sealing protrusion.
[0018] The water drainage groove is provided with a water drainage opening, and the gap between the bottom surface of the water drainage groove and the cover plate gradually increases in the direction close to the water drainage opening.
[0019] The door body is provided with a heating mechanism.
[0020] The heat dissipation air duct is provided with a fan, and the fan can drive the gas to flow to the first communication opening.
[0021] The refrigeration equipment comprises a refrigerator.
[0022] The refrigeration equipment provided by the utility model can realize waterproof of the heat dissipation air duct under the premise of ensuring heat dissipation of the heat dissipation air duct, the water on the upper end surface of the door body can only flow to the water drainage groove through the air vent hole on the cover plate and cannot enter the heat dissipation air duct, so that the safety of the display screen can be ensured while heat dissipation of the display screen is realized, and the reliability and user experience of the refrigeration equipment are improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 The refrigeration equipment provided by the utility model is shown in the structure schematic view;
[0024] Figure 2 An exploded view of the door body and the display screen assembly is provided for the embodiment of the present application.
[0025] Figure 3 Another exploded view of the door body and the display screen assembly is provided for the embodiment of the present application.
[0026] Figure 4 A sectional view of the door body and the display screen assembly is provided for the embodiment of the present application.
[0027] Figure 5 A Figure 4 A partial schematic view of A in the figure.
[0028] Figure 6 A structural schematic view of the waterproof structure is provided for the embodiment of the present application.
[0029] In the figure,
[0030] 1, door body; 2, display screen assembly; 3, heat dissipation air duct; 31, first communication port; 4, cover plate; 41, air hole; 51, drainage groove; 52, partition; 42, air pipe; 53, ventilation groove; 54, air passage; 55, shielding rib; 56, sealing groove; 43, sealing protrusion; 57, drainage port; 6, fan; 7, heating mechanism. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical scheme and advantages of the present application more clear and apparent, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.
[0032] In order to make the person in the art better understand the present application scheme, the technical scheme in the embodiment of the present application will be described clearly and completely below with reference to the drawings in the embodiment of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.
[0033] It should be noted that the terms "first", "second", and the like in the description of the utility model and the claims and the above drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, the process, method, system, product or equipment including a series of steps or units does not have to be limited to the clearly listed steps or units, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.
[0034] It should be noted that in the description of the utility model, the terms "up", "down", "left", "right", "in", "out" and the like indicate the direction or positional relationship of the terms based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0035] In addition, it should also be noted that in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0036] In the prior art, a display screen is generally provided on the door body of the refrigerator to realize the intelligent effect of the refrigerator. Since the display screen generates a large amount of heat, a heat dissipation air duct is arranged between the display screen and the door body to dissipate the heat of the display screen. However, in actual use, due to misoperation or placing objects above the refrigerator, water may pass through the heat dissipation air duct to reach the display screen, causing damage to the display screen, which seriously affects the reliability of the refrigerator and the user's experience.
[0037] Therefore, the present application provides a kind of as Figures 1 to 6The refrigeration equipment shown, comprising: a door body 1; a display screen assembly 2 provided on the door body 1, and a heat dissipation air duct 3 formed between the display screen assembly 2 and the door body 1, and the heat dissipation air duct 3 being provided with a first communication port 31 at the upper end face of the door body 1; a cover plate 4 provided at the first communication port 31, and the cover plate 4 being formed with a ventilation hole 41; a waterproof structure provided on the lower side of the cover plate 4, and a drainage groove 51 being formed in the waterproof structure, the drainage groove 51 being located directly below the ventilation hole 41; and the heat dissipation air duct 3 being communicated with the outside of the refrigeration equipment through the ventilation hole 41. By providing the cover plate 4 and the waterproof structure at the first communication port 31 located at the upper end face of the door body 1, the heat dissipation air duct 3 can be waterproofed while ensuring heat dissipation, and water on the upper end face of the door body 1 can only flow into the drainage groove 51 through the ventilation hole of the cover plate 4 and cannot enter the heat dissipation air duct 3, so that the safety of the display screen can be ensured while the display screen is cooled, thereby improving the reliability and user experience of the refrigeration equipment.
[0038] Preferably, the upper end face of the door body 1 is recessed downward to form the waterproof structure, at this time, the recessed portion of the upper end face of the door body 1 forms the first communication port 31, and the cover plate 4 is buckled on the upper end face of the door body 1 to close the first communication port 31, and the cover plate 4 can also fill the upper end face of the door body 1, so that the upper end face of the door body 1 appears to be a planar structure, effectively improving the appearance of the refrigeration equipment.
[0039] Further, the refrigeration equipment further comprises a partition plate 52 provided in the waterproof structure, and the partition plate 52 divides the inside of the waterproof structure to form the drainage groove 51 and a ventilation groove 53, the partition plate 52 and the cover plate 4 have a spacing therebetween, the ventilation hole 41 is communicated with the heat dissipation air duct 3 through the spacing and the ventilation groove 53, by providing the partition plate 52 to form the drainage groove 51, the communication ability of the heat dissipation air duct 3 with the outside of the refrigeration equipment can also be ensured through the spacing, the gas in the heat dissipation air duct 3 can be discharged to the outside of the refrigeration equipment through the ventilation groove 53, the spacing and the ventilation hole 41 in turn, ensuring the heat dissipation reliability of the display screen assembly 2. At the same time, since the partition plate 52 has a certain height, the drainage groove 51 has a certain depth, even if the water entering through the ventilation hole splashes on the bottom surface of the drainage groove 51, it can also be blocked by the partition plate 52 and cannot enter the ventilation groove 53, further ensuring the reliability of the display screen assembly 2.
[0040] Further, the refrigeration device further comprises a vent pipe 42, the vent pipe 42 is arranged at the vent hole 41, and the end of the vent pipe 42 away from the vent hole 41 is lower than the upper end of the partition plate 52. By using the height difference between the vent pipe 42 and the partition plate 52, an S-shaped flow channel is formed between the vent pipe 42, the drainage groove 51, the gap and the ventilation groove 53, which can not only ensure the smooth flow of gas, but also prevent water from entering the ventilation groove 53 and even the heat dissipation air duct 3 through the gap, thereby ensuring the waterproof effect of the heat dissipation air duct 3 and the reliability of the display screen assembly 2.
[0041] The side wall of the ventilation groove 53 is provided with a ventilation hole 54, and the vent hole 41 communicates with the heat dissipation air duct 3 through the gap, the ventilation hole 54 and the heat dissipation air duct 3. By arranging the ventilation hole 54 on the side wall of the ventilation groove 53, water entering the ventilation groove 53 can be further prevented from directly dripping downward to the display screen assembly 2, that is, the ventilation groove 53 is used to further contain water, thereby improving the waterproof effect.
[0042] The bottom surface of the ventilation groove 53 is provided with a shielding rib 55, which is located between the ventilation hole 54 and the partition plate 52. The shielding rib 55 further shields the lower part of the ventilation hole 54 to prevent water entering the ventilation groove 53 from entering through the ventilation hole 54, thereby ensuring the waterproof effect of the heat dissipation air duct 3 and the reliability of the display screen assembly 2.
[0043] The cover plate 4 is arranged on the waterproof structure, and the waterproof structure and the cover plate 4 are sealingly connected at the connection position. Since the cover plate 4 is a separate component, there will inevitably be an installation gap during installation. Therefore, the cover plate 4 and the waterproof structure are sealingly arranged, thereby preventing water on the upper end surface of the door body 1 from leaking into the heat dissipation air duct 3 through the installation gap of the cover plate 4, and further ensuring the waterproof effect of the heat dissipation air duct 3.
[0044] As an embodiment, the waterproof structure is provided with a sealing groove 56, the cover plate 4 is provided with a sealing protrusion 43, and the sealing protrusion 43 and the sealing groove 56 are sealingly connected. By extending the sealing protrusion 43 into the sealing groove 56, a labyrinth sealing structure is formed at the connection position of the cover plate 4 and the waterproof structure, thereby ensuring the waterproof effect of the heat dissipation air duct 3.
[0045] Optionally, the edge of the cover plate 4 is bent towards the waterproof structure to form the sealing protrusion 43. By bending the edge of the cover plate 4, the number of components of the cover plate 4 and the production and processing difficulty can be reduced, the overall sealing effect of the cover plate 4 is ensured, and even if water on the cover plate 4 seeps through the gap, it will be contained by the sealing groove 56 and cannot enter the heat dissipation air duct 3, thereby ensuring the waterproof effect of the heat dissipation air duct 3.
[0046] The drain groove 51 is provided with a drain port 57, and the distance between the bottom surface of the drain groove 51 and the cover plate 4 gradually increases in the direction close to the drain port 57. That is, the bottom surface of the drain groove 51 is inclined, so that the water in the drain groove 51 can be smoothly drained from the drain port 57, avoiding the water in the drain groove 51 flowing into the ventilation groove 53 or even the heat dissipation air duct 3, and ensuring the waterproof effect of the heat dissipation air duct 3.
[0047] Since the inner side of the door body 1 corresponds to the low-temperature area of the refrigeration equipment, and the heat dissipation air duct 3 is directly connected with the external environment of the refrigeration equipment, there will be a cold front and a hot front in the heat dissipation air duct 3, and at this time, condensed water will be generated in the heat dissipation air duct 3. The door body 1 is provided with a heating mechanism 7, which is used to heat the door body 1, so as to avoid the existence of the cold front and the generation of the condensed water, and further avoid the influence of the condensed water in the heat dissipation air duct 3 on the reliability of the display screen assembly 2.
[0048] The door body 1 is also provided with a heat preservation plate and a heat preservation material layer. Since the inner side of the door body 1 corresponds to the low-temperature area of the refrigeration equipment, the display screen assembly 2 and the low-temperature area are separated by the heat preservation material layer. Since the display screen assembly 2 needs to be additionally arranged on the door body 1, and the door body 1 still needs to maintain the original thickness to ensure the integrity and aesthetics of the refrigeration equipment, the thickness of the heat preservation material layer in the door body 1 will be reduced. Therefore, the door body 1 is also provided with a VIP plate, which is used to increase the cold insulation effect of the heat preservation area of the door body 1.
[0049] The heat dissipation air duct 3 is provided with a fan 6, and the fan 6 can drive the gas to flow to the first communication port 31. The driving of the gas by the fan 6 enables the gas to circulate at the display screen assembly 2, thereby ensuring the heat dissipation effect of the display screen assembly 2.
[0050] The display screen assembly 2 includes a display screen, a display screen support and a glass. The side surface of the display area of the display screen is pasted with the glass to form an assembly by a pasting process. The back surface of the display screen is connected with the display screen support, and the display screen support is provided with an internal assembly space with a proper size. In actual assembly, the display screen support and the aforementioned assembly are connected by screws and the like fasteners, and the positions are uniformly distributed. The coincident surface of the display screen support and the glass assembly is pasted with a back adhesive, which connects the support and the display screen assembly 2. The screws, the back adhesive and the like fasten and assemble the glass, the display screen and the display screen support to form the display screen assembly 2. At this time, the display screen assembly 2 is assembled with the door body 1 which is filled with foam.
[0051] The door body 1 is provided with two screw holes at the upper end and the lower end respectively, which are used to fasten and connect the display screen assembly 2. The coincident surface of the glass in the display screen assembly 2 and the door body 1 is pasted with double-sided adhesive before assembly, which is used to fix the glass and the door body 1 and seal the gap. At this time, the door body 1 and the display screen assembly 2 are completely assembled.
[0052] The refrigeration device comprises a refrigerator.
[0053] The above embodiments only express several embodiments of the utility model, and the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the concept of the utility model, several modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.
Claims
1. A refrigeration device, characterized in that: include: Door body (1); Display assembly (2), the display assembly (2) is disposed on the door body (1), and a heat dissipation duct (3) is formed between the display assembly (2) and the door body (1), and the heat dissipation duct (3) is provided with a first connecting port (31) at the upper end face of the door body (1); Cover plate (4), the cover plate (4) is disposed at the first communication port (31), and a vent hole (41) is formed on the cover plate (4); A waterproof structure is provided on the lower side of the cover plate (4), and a drainage groove (51) is formed in the waterproof structure. The drainage groove (51) is located directly below the vent (41). The heat dissipation duct (3) is connected to the outside of the refrigeration equipment through the vent (41).
2. The refrigeration equipment according to claim 1, characterized in that: The refrigeration equipment also includes a partition (52), which is disposed inside the waterproof structure and divides the interior of the waterproof structure into the drainage groove (51) and the ventilation groove (53). There is a gap between the partition (52) and the cover plate (4), and the vent (41) is connected to the heat dissipation duct (3) through the gap and the ventilation groove (53).
3. The refrigeration equipment according to claim 2, characterized in that: The refrigeration equipment also includes a vent pipe (42), which is located at the vent hole (41), and the end of the vent pipe (42) away from the vent hole (41) is lower than the upper end of the partition plate (52).
4. The refrigeration equipment according to claim 2, characterized in that: The ventilation slot (53) has an air passage hole (54) on its side wall, and the air passage hole (41) is connected to the heat dissipation duct (3) through the spacing and the air passage hole (54).
5. The refrigeration equipment according to claim 4, characterized in that: A shielding rib (55) is provided on the bottom surface of the ventilation slot (53), and the shielding rib (55) is located between the air passage (54) and the partition (52).
6. The refrigeration equipment according to claim 1, characterized in that: The cover plate (4) is disposed on the waterproof structure, and the connection between the waterproof structure and the cover plate (4) is sealed.
7. The refrigeration equipment according to claim 6, characterized in that: The waterproof structure is provided with a sealing groove (56), and the cover plate (4) is provided with a sealing protrusion (43), which is sealed in conjunction with the sealing groove (56).
8. The refrigeration equipment according to claim 7, characterized in that: The edge of the cover plate (4) is bent toward the waterproof structure to form the sealing protrusion (43).
9. The refrigeration equipment according to claim 1, characterized in that: The drainage channel (51) is provided with a drainage outlet (57), and the distance between the bottom surface of the drainage channel (51) and the cover plate (4) gradually increases along the direction close to the drainage outlet (57).
10. The refrigeration equipment according to claim 1, characterized in that: A heating mechanism (7) is provided on the door body (1).
11. The refrigeration equipment according to claim 1, characterized in that: A fan (6) is provided inside the heat dissipation duct (3), and the fan (6) can drive gas to flow to the first communication port (31).
12. The refrigeration equipment according to any one of claims 1 to 11, characterized in that: The refrigeration equipment includes a refrigerator.