Integrated outdoor refrigerator rear ventilation sunscreen backboard
By designing the integrated outdoor refrigerator's rear ventilation and sun protection back panel, the impact of strong wind and heavy rain on the refrigerator's heat dissipation efficiency is solved, and better wind and waterproof performance and heat dissipation effect are achieved.
Patent Information
- Application Number
- CN202421864209.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-02
AI Technical Summary
When used outdoors, strong winds and heavy rain will affect the heat dissipation efficiency of the refrigerator, resulting in a decrease in the heat dissipation efficiency of the compressor, and may cause rainwater to flow into and out of the air outlet to damage the internal device.
The ventilated sun protection back panel of the rear of the integrated outdoor refrigerator is designed. The back panel is made of metal stamping, with arc-shaped buckle edges and waist-shaped holes on the edges. A boss and window-shaped heat dissipation holes are set on the front of the back panel. Sealant is filled with a gap between the buckle edges and the refrigerator to enhance the waterproof effect.
It effectively reduces the impact of strong winds on refrigerator heat dissipation, prevents wind from blowing directly into the heat dissipation air outlet, reduces wind resistance and noise, and at the same time, the waterproof performance of sealant and metal materials prevents rainwater from seeping in and protects the internal device.
Smart Images

Figure CN222978438U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigerator back panels, specifically an integrated ventilation and sun protection back panel for the rear of an outdoor refrigerator. Background Art
[0002] An outdoor refrigerator is a refrigeration device designed specifically for outdoor activities. It can maintain the freshness and coolness of food and beverages in an outdoor environment. The main functions of an outdoor refrigerator are heat preservation and freshness preservation. It can effectively maintain the temperature of food and beverages in an outdoor environment, preventing them from spoiling or losing their taste. Compared with traditional refrigerators, the power supply methods of outdoor refrigerators are more diverse, supporting multiple DC input methods such as in-vehicle cigarette lighters, outdoor power supplies, and solar panels, and also supporting AC mains input, making it convenient to use in different scenarios. Outdoor refrigerators are widely used in scenarios such as long-distance self-driving trips, outdoor camping, picnics, fishing, etc., as well as occasions that require refrigeration and freshness preservation such as home offices. In these scenarios, outdoor refrigerators can provide cold drinks and fresh food at any time, bringing convenience and comfort to people's outdoor activities.
[0003] Because the refrigerator needs to be used outdoors, when there are strong winds and heavy rains outdoors, it will affect the air outlet at the back of the refrigerator. In strong wind weather, the wind blows into the air outlet of the refrigerator, which will cause a significant decrease in the heat dissipation efficiency of the compressor and prevent the heat from being discharged in time. If rainwater flows into the air outlet, it will also damage the internal devices. Content of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides an integrated ventilation and sun protection back panel for the rear of an outdoor refrigerator, which has the advantage of reducing the impact of strong winds and heavy rains on the heat dissipation of the refrigerator, and solves the problems existing in the outdoor use of the refrigerator.
[0006] (II) Technical Solutions
[0007] To achieve the above purpose of reducing the impact of strong winds and heavy rains on the heat dissipation of the refrigerator, the utility model provides the following technical solutions: an integrated ventilation and sun protection back panel for the rear of an outdoor refrigerator, including a back panel body. The back panel body is arranged at the heat dissipation air outlet on the back of the refrigerator. The back panel body is made by metal stamping. There is a buckling edge at the edge of the back panel body. The buckling edge is arc-shaped and protrudes outward because the back panel body is formed by stamping. There are kidney-shaped holes for fixing at the edge of the back panel body, and the positions of the kidney-shaped holes do not coincide with those of the buckling edge. After the back panel body is installed on the back of the refrigerator, the whole buckling edge is located outside the air outlet of the refrigerator.
[0008] Preferably, the inside of the buckling edge is in a groove shape, and a sealant is filled between it and the refrigerator.
[0009] Preferably, the backplane body is in the shape of a rounded rectangle.
[0010] Preferably, there are 5 kidney-shaped holes, 4 of which are arranged at the four corners of the backplane body and are located inside the buckling edge, and 1 is arranged above the middle of the backplane body, and this kidney-shaped hole is arranged outside the buckling edge, and the buckling edge bypasses downward the kidney-shaped hole arranged in the middle.
[0011] Preferably, a convex platform protruding outward is provided at the middle of the front surface of the backplane body, and heat dissipation holes for ventilation and heat dissipation are provided on the convex platform.
[0012] Preferably, the heat dissipation holes are formed into inwardly concave leaf window shapes by stamping, and the heat dissipation holes are not through holes.
[0013] Preferably, a plug slot for connecting a plug is provided at the lower part of the front surface of the backplane body, and the plug slot is located below the convex platform and is recessed inward.
[0014] Preferably, a wire insertion hole for the power supply wire to pass through is provided at the lower part of the front surface of the backplane body, and the wire insertion hole is located on the left side of the plug slot, and the buckling edge bypasses above the wire insertion hole.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the present utility model provides an integrated rear ventilation and sun protection backplane for an outdoor refrigerator, which has the following beneficial effects:
[0017] 1. For the integrated rear ventilation and sun protection backplane of the outdoor refrigerator, by providing a buckling edge that is arc-shaped and protrudes outward at the edge of the backplane body, this design can effectively reduce wind resistance, because when the wind flows through the arc-shaped buckling edge, it will be diverted, reducing the force directly impacting the backplane body. At the same time, the buckling edge can also block the wind blowing from the side to a certain extent, preventing the wind from directly blowing into the heat dissipation air outlet and affecting the heat dissipation effect of the refrigerator. The buckling edge is in an outwardly protruding shape, which helps to guide rainwater or other liquids to slide along the edge, reducing the infiltration of liquids into the gap between the backplane and the refrigerator body. And a sealing glue is filled between the buckling edge and the refrigerator, which can further enhance the waterproof effect. The backplane body is made by metal stamping. The metal material itself has a certain waterproof performance, the metal surface is not easy to seep water, and it can resist a certain degree of rain erosion. And the backplane body is made by metal stamping, the utilization rate of the metal plate is high, the blanking is less, and the forming is fast, so that the cost is reduced during the production process. At the same time, the processing efficiency is high and it is suitable for large-scale production.
[0018] 2. The rear ventilation and sun protection back panel of this integrated outdoor refrigerator. The outward convex design of the boss not only provides space for heat dissipation but also reduces the possibility of wind directly blowing into the refrigerator interior to a certain extent. As a physical barrier, the boss can block part of the side wind and part of the top wind, reducing the impact of the wind on the refrigerator interior. The heat dissipation holes are formed by stamping into inwardly recessed leaf window shapes. This design can further block the direct penetration of the wind while maintaining ventilation. The leaf window-shaped heat dissipation holes can guide the direction of the air flow, reduce the straight-line impact of the wind, lower wind resistance and noise. In addition, since the heat dissipation holes are not through holes, they also provide a certain blocking effect to prevent strong winds and debris from entering the refrigerator interior. The design of the boss makes the heat dissipation holes located at a relatively high position, which helps to reduce the possibility of rainwater directly splashing into the heat dissipation holes. At the same time, the leaf window-shaped heat dissipation holes have a certain drainage property in terms of structure. Even if water droplets fall on them, they can be quickly drained away to reduce water accumulation. The design of the boss and the leaf window-shaped heat dissipation holes optimizes the heat dissipation performance of the refrigerator while maintaining wind and water resistance. The layout and shape of the heat dissipation holes enable air to flow smoothly, effectively discharging the heat inside the refrigerator and improving the refrigeration efficiency. Description of the Drawings
[0019] Figure 1 is a schematic structural diagram of the present utility model;
[0020] Figure 2 is a schematic cross-sectional view of the present utility model;
[0021] Figure 3 is a schematic diagram of the structural details of the present utility model Figure 1 ;
[0022] Figure 4 is a schematic diagram of the structural details of the present utility model Figure 2 ;
[0023] Figure 5 is a schematic diagram of the structural details of the present utility model Figure 3 .
[0024] In the figure: 1. Back panel body; 11. Buckle edge; 12. Boss; 101. Waist-shaped hole; 102. Wire insertion hole; 103. Plug slot; 121. Heat dissipation hole. Detailed Embodiment
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0026] Please refer toFigure 1 - Figure 2 , an integrated outdoor refrigerator rear ventilation and sun protection back panel, including a back panel body 1, the back panel body 1 is arranged at the heat dissipation air outlet on the back of the refrigerator, the back panel body 1 is made by metal stamping, and a buckle edge 11 is arranged at the edge of the back panel body 1. The buckle edge 11 is arc-shaped, and because the back panel body 1 is formed by stamping, the buckle edge 11 protrudes outward. A kidney-shaped hole 101 for fixing is arranged at the edge of the back panel body 1, and the position of the kidney-shaped hole 101 does not coincide with that of the buckle edge 11. After the back panel body 1 is installed on the back of the refrigerator, the whole buckle edge 11 is located outside the air outlet of the refrigerator. The inside of the buckle edge 11 is in a groove shape, and sealant is filled between it and the refrigerator.
[0027] Refer to Figure 3 - Figure 4 , the back panel body 1 is in a rounded rectangle shape. There are 5 kidney-shaped holes 101. Among them, 4 are arranged at the four corners of the back panel body 1 and are located inside the buckle edge 11, and 1 is arranged above the middle of the back panel body 1, and this kidney-shaped hole 101 is arranged outside the buckle edge 11. The buckle edge 11 bypasses downward the kidney-shaped hole 101 arranged in the middle. The rounded rectangle shape design of the back panel body 1 helps to reduce wind resistance, because the rounded corners can guide the air flow to bypass the back panel more smoothly, reduce the generation of turbulence and vortices, thereby reducing the direct impact force and noise of the wind on the back panel.
[0028] A convex platform 12 protruding outward is arranged at the middle of the front surface of the back panel body 1. A heat dissipation hole 121 for ventilation and heat dissipation is arranged on the convex platform 12. The heat dissipation hole 121 is formed into an inwardly concave leaf window shape by stamping, and the heat dissipation hole 121 is not a through hole.
[0029] The outward protruding design of the convex platform 12 not only provides space for heat dissipation, but also reduces the possibility of the wind directly blowing into the refrigerator to a certain extent. The convex platform, as a physical barrier, can block part of the side wind and part of the top wind, reducing the impact of the wind on the inside of the refrigerator. The heat dissipation hole 121 is formed into an inwardly concave leaf window shape by stamping. This design can further block the direct penetration of the wind while maintaining ventilation. The leaf window-shaped heat dissipation hole 121 can guide the direction of the air flow, reduce the direct impact of the wind, reduce wind resistance and noise. In addition, since the heat dissipation hole 121 is not a through hole, it also provides a certain blocking effect to prevent strong wind and sundries from entering the refrigerator. The design of the convex platform 12 makes the heat dissipation hole 121 located at a relatively high position, which helps to reduce the possibility of rainwater directly splashing into the heat dissipation hole. At the same time, the leaf window-shaped heat dissipation hole 121 has a certain drainage property in structure. Even if water drops fall on it, they can be quickly drained away, reducing water accumulation. The design of the convex platform 12 and the leaf window-shaped heat dissipation hole 121 optimizes the heat dissipation performance of the refrigerator while maintaining wind and water protection. The layout and shape of the heat dissipation hole 121 enable the air to flow smoothly, effectively discharge the heat inside the refrigerator, and improve the refrigeration efficiency.
[0030] Refer toFigure 5 At the lower part of the front side of the backplane body 1, there is a plug slot 103 for connecting a plug. The plug slot 103 is located below the boss 12 and is recessed inward. At the lower part of the front side of the backplane body 1, there is a wire insertion hole 102 for a power supply wire to pass through, and the wire insertion hole 102 is located on the left side of the plug slot 103. The buckle edge 11 bypasses above the wire insertion hole 102.
[0031] The plug slot 103 is located below the boss 12. This layout makes the plug slot relatively concealed, reducing the possibility of rainwater splashing directly into it. At the same time, the boss 12 also provides additional protection for the plug slot to a certain extent. The plug slot 103 is designed to be recessed inward. This design can reduce the possibility of the wind directly blowing on the plug and its surrounding area, thereby reducing the risk of poor contact or damage caused by the wind. The buckle edge 11 bypasses above the wire insertion hole 102, forming a physical barrier that effectively blocks the direct intrusion of wind and rain from above into the wire insertion hole. The buckle edge may also fit tightly with the backplane body to form a sealing effect, further enhancing the waterproof performance.
[0032] Working principle: The backplane body 1 is installed at the air outlet on the back of the refrigerator. There is a buckle edge 11 that is arc-shaped and protrudes outward at the edge of the backplane body 1. This design can effectively reduce wind resistance because the wind will be diverted when flowing through the arc-shaped buckle edge 11, reducing the force of direct impact on the backplane body. At the same time, the buckle edge 11 can also block the wind blowing from the side to a certain extent, preventing the wind from directly blowing into the heat dissipation air outlet and affecting the heat dissipation effect of the refrigerator. The buckle edge 11 is in a protruding shape. This design helps to guide rainwater or other liquids to slide along the edge, reducing the possibility of liquid seeping into the gap between the backplane and the refrigerator body. And a sealant is filled between the buckle edge 11 and the refrigerator, which can further enhance the waterproof effect. The backplane body 1 is made by metal stamping. The metal material itself has certain waterproof performance. The metal surface is not easy to seep water and can resist a certain degree of rain erosion.
[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.
[0034] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An integrated outdoor refrigerator rear ventilation sunscreen back panel, comprising a back panel body (1), wherein the back panel body (1) is arranged at a heat dissipation outlet on the back of the refrigerator, and is characterized in that: The back panel body (1) is made of metal stamping, and a buckle edge (11) is provided at the edge of the back panel body (1). The buckle edge (11) is in an arc shape, and because the back panel body (1) is formed by stamping, the buckle edge (11) is in an outwardly convex shape. A waist-shaped hole (101) for fixing is provided at the edge of the back panel body (1), and the positions of the waist-shaped hole (101) and the buckle edge (11) do not overlap. After the back panel body (1) is installed on the back of the refrigerator, the buckle edge (11) is located as a whole outside the air outlet of the refrigerator.
2. The integrated outdoor refrigerator rear ventilation and sun protection backboard according to claim 1, characterized in that: The buckle edge (11) is in a groove shape, and a sealant is filled between the buckle edge (11) and the refrigerator.
3. The integrated outdoor refrigerator rear ventilation and sun protection backboard according to claim 1, characterized in that: The back plate body (1) is in the shape of a rounded rectangle.
4. The integrated outdoor refrigerator rear ventilation and sun protection backboard according to claim 3, characterized in that: Five waist-shaped holes (101) are provided, of which four are arranged at the four corners of the back plate body (1) and are located inside the buckle edge (11), and one is arranged above the middle of the back plate body (1), and the waist-shaped hole (101) is arranged outside the buckle edge (11), and the buckle edge (11) goes downward around the waist-shaped hole (101) arranged in the middle.
5. The integrated outdoor refrigerator rear ventilation and sun protection backboard according to claim 1, characterized in that: A boss (12) protruding outwards is provided in the middle of the front side of the back plate body (1), and a heat dissipation hole (121) for ventilation and heat dissipation is provided on the boss (12).
6. The integrated outdoor refrigerator rear ventilation and sun protection backboard according to claim 5, characterized in that: The heat dissipation hole (121) is formed into an inwardly recessed leaf window shape by stamping, and the heat dissipation hole (121) is not a through hole.
7. The integrated outdoor refrigerator rear ventilation and sun protection backboard according to claim 5, characterized in that: A plug slot (103) for connecting a plug is provided at the lower part of the front surface of the back plate body (1); the plug slot (103) is located below the boss (12) and is recessed inwards.
8. The integrated outdoor refrigerator rear ventilation and sun protection backboard according to claim 7, characterized in that: A wire insertion hole (102) for passing a power line is provided at the lower front side of the back panel body (1), and the wire insertion hole (102) is located on the left side of the plug slot (103), and the buckle edge (11) passes over the wire insertion hole (102).