A waterproof air intake component and a charging pile

Abstract

This utility model provides an air intake waterproof component and a charging pile. The air intake waterproof component includes a panel, a cover, and multiple first diversion components. The cover is fitted over one side of the panel, and multiple air intake windows are spaced apart on the panel. The multiple first diversion components are spaced apart inside the cover, with each first diversion component corresponding to one air intake window. The topmost first diversion component is spaced apart from the top edge of the cover. Each first diversion component includes a first diversion plate and a second diversion plate. The first diversion plate is located between the second diversion plate and the panel, forming a first channel. A second channel is formed between the second diversion plate and the first diversion plate. The second diversion plate and the first diversion plate are staggered. A downwardly inclined baffle is provided at the bottom of the second diversion plate, with the lowest point of the baffle extending to the bottom of the corresponding air intake window. This utility model provides an air intake waterproof component with significant waterproof effect and low ventilation resistance.

Description

Technical Field

[0001] This utility model relates to the field of air intake waterproof technology, and in particular to an air intake waterproof component and a charging pile. Background Technology

[0002] Existing outdoor cabinets with waterproofing or heat exchange functions generally have fixed louvered air inlets, designed as interlocking louvers, or with bottom air intake and air outlets on the upper half of other sides, utilizing water drop for waterproofing.

[0003] However, the manufacturing and installation of the interlocking louvers are relatively complex. To meet waterproofing requirements, the air duct is designed in a labyrinthine shape, resulting in greater wind resistance, making installation more troublesome and costly. Since the waterproof louvers are fixed in place, the waterproofing effect of the internal space is not significant in order to reduce wind resistance. In situations such as heavy rain, the rigid internal structure can lead to water droplets accumulating inside the cabinet. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an air inlet waterproof component that reduces wind resistance and improves waterproofing through multiple layers of staggered diversion plates and baffles.

[0005] To achieve the above objectives, this utility model provides an air inlet waterproof component, including a panel and a cover, wherein the cover is disposed over one side of the panel, and the panel has a plurality of air inlet windows spaced apart, and further includes:

[0006] Multiple first diversion components are spaced apart within the cover, and each first diversion component corresponds to one air inlet window. The topmost first diversion component among the multiple first diversion components is spaced apart from the top edge of the cover.

[0007] Each of the first diversion components includes a first diversion plate and a second diversion plate. The first diversion plate is located between the second diversion plate and the panel, forming a first channel between the first diversion plate and the panel. A second channel is formed between the second diversion plate and the first diversion plate. The second diversion plate and the first diversion plate are offset. A downwardly inclined baffle is provided at the bottom end of the second diversion plate. The lowest end of the baffle extends to the bottom end of the corresponding air inlet window. The bottom end of the first diversion plate is higher than the bottom end of the corresponding air inlet window.

[0008] The second diverter plate includes: a rotating shaft disposed on the second diverter plate to allow the second diverter plate to swing horizontally around the rotating shaft; a water storage tank disposed at the lowest end of the baffle plate for temporarily storing liquid flowing through the baffle plate; and a counterweight disposed at the top of the second diverter plate on a different side from the water storage tank.

[0009] The cover is provided with a plurality of limiting pins above the baffle of each second diverter plate. The limiting pins are used to restrict the corresponding baffle plate from swinging upward so that the second diverter plate remains parallel to the corresponding first diverter plate.

[0010] The water storage tank is equipped with multiple fine water outlet holes.

[0011] The second diverter plate is provided with wing plates at both ends so that the fluid flowing through the second diverter plate flows in a vertical direction, and the rotating shaft passes through the wing plates and is connected to the inner wall of the cover.

[0012] The air intake waterproof assembly further includes at least one dustproof net assembly disposed on the back of the cover relative to the plurality of first diversion components, and the dustproof net assembly communicates with the interior of the cover.

[0013] A water guiding platform is provided at the bottom of the dustproof net assembly, which is used to guide the liquid flowing down from the dustproof net assembly to the bottom edge of the cover.

[0014] The bottom edge of the cover slopes downward, and the lowest end of the bottom edge extends to the bottommost air inlet among the plurality of air inlets.

[0015] The air inlet waterproof assembly further includes: a second diversion component, disposed below the plurality of first diversion components and corresponding to the bottommost air inlet window among the plurality of air inlets, the second diversion component being spaced apart from the bottom edge of the cover, the second diversion component further including: a third diversion plate; or, a third diversion plate and a fourth diversion plate disposed in a staggered manner, the third diversion plate being located between the fourth diversion plate and the panel.

[0016] On the other hand, this utility model also provides a charging pile equipped with the aforementioned air intake and waterproof components.

[0017] As can be seen from the above solutions, the advantages of this utility model are:

[0018] The air inlet waterproof component of this utility model has multiple air inlet windows on the panel, and the interior has a staggered first and second diversion plate, and a baffle is set on the second diversion plate, which reduces wind resistance and improves waterproof effect.

[0019] The second diverter plate is designed as a movable structure. When too much rainwater enters, it will accumulate in the water storage tank of the second diverter plate, causing the second diverter plate to detach from the limiting pin and enter an unbalanced state. The second diverter plate forms an angle with the first diverter plate, which will compress the air intake cross section of the second channel, resulting in a reduction in air intake volume. When the external environment is rainy, the ambient temperature decreases, which can compensate for the air volume loss caused by the reduction of the air intake cross section, and at the same time reduce the risk of water entering the air intake waterproof component.

[0020] The dustproof net assembly is equipped with a water guiding platform. Small water droplets or water vapor entering from the outside condense on the dustproof net assembly and roll onto the water guiding platform with gravity. The water guiding platform guides the water to the bottom edge of the downward-sloping cover and then discharges it through the bottom air inlet window, further improving the waterproof effect of the air inlet waterproof assembly. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the appearance of an air inlet waterproof component provided in an embodiment of the present invention;

[0022] Figure 2 A cross-sectional view of an air inlet waterproof component provided in an embodiment of this utility model;

[0023] Figure 3 This is a side sectional view of the air intake waterproof assembly in a balanced state.

[0024] Figure 4 This is a side cross-sectional view of the air intake waterproof component in an unbalanced state.

[0025] Figure 5 This is a schematic diagram of the second flow divider.

[0026] In the attached figures, the following labels are used:

[0027] 1-Air inlet waterproof assembly;

[0028] 10-panel;

[0029] 100-Air inlet window;

[0030] 11-Cover body;

[0031] 110 - Top edge;

[0032] 112-Limit pin;

[0033] 113 - bottom edge;

[0034] 12-Second shunt component;

[0035] 120 - First Diverter Plate;

[0036] 121 - Second splitter plate;

[0037] 1210 - Rotating shaft;

[0038] 1211 - Counterweight;

[0039] 1212 - Water storage tank;

[0040] 1213 - Wing plate;

[0041] 13-Dustproof net assembly;

[0042] 130 - Waterproof platform;

[0043] 140 - First Channel;

[0044] 141 - Second Channel;

[0045] 15-Second shunt component;

[0046] 150 - Third splitter plate;

[0047] 151 - Fourth Diverter Plate. Detailed Implementation

[0048] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments to further understand the purpose, solution and effect of this utility model, but it is not intended to limit the scope of protection of the appended claims of this utility model.

[0049] References to "embodiment," "another embodiment," "this embodiment," etc., in the specification refer to embodiments that may include specific features, structures, or characteristics, but not every embodiment must include these specific features, structures, or characteristics. Furthermore, such expressions do not refer to the same embodiment. Moreover, when describing specific features, structures, or characteristics in conjunction with embodiments, whether or not explicitly described, it is indicated that incorporating such features, structures, or characteristics into other embodiments is within the knowledge of those skilled in the art.

[0050] The specification and claims use certain terms to refer to specific components or parts. Those skilled in the art will understand that users or manufacturers may use different names or terms to refer to the same component or part. This specification and claims do not distinguish components or parts by differences in name, but rather by differences in function. The terms "comprising" and "including" used throughout the specification and claims are open-ended and should be interpreted as "including but not limited to".

[0051] Figures 1 to 5 As shown, where Figure 1 This is a schematic diagram of the appearance of the air inlet waterproof component 1 provided in one embodiment of the present invention. Figure 2 A cross-sectional view of an air inlet waterproof component 1 provided in an embodiment of this utility model. Figure 3 This is a side sectional view of the air intake waterproof component 1 in a balanced state. Figure 4 This is a side sectional view of the air intake waterproof component 1 in an unbalanced state. Figure 5 This is a schematic diagram of the structure of the second diverter plate 121.

[0052] In some embodiments, the air inlet waterproof assembly 1 includes a panel 10, a cover 11, a plurality of first diversion components 12, and at least one dustproof net assembly 13. The cover 11 is positioned over one side of the panel 10; a plurality of air inlet windows 100 are spaced apart on the panel 10, penetrating the panel 10; the plurality of first diversion components 12 are spaced apart within the cover 11, with each first diversion component 12 corresponding to one air inlet window 100, and the topmost first diversion component 12 being spaced apart from the top edge 110 of the cover 11. The dustproof net assembly 13 is located on the back of the cover 11 opposite to the plurality of first diversion components 12, and communicates with the interior of the cover 11.

[0053] Each first diversion component 12 includes a first diversion plate 120 and a second diversion plate 121. The first diversion plate 120 is located between the second diversion plate 121 and the panel 10, forming a first channel 140 between the first diversion plate 120 and the panel 10. A second channel 141 is formed between the second diversion plate 121 and the first diversion plate 120. The second diversion plate 121 and the first diversion plate 120 are offset. A downwardly inclined baffle 122 is provided at the bottom end of the second diversion plate 121, and the lowest end of the baffle 122 extends to the bottom end of the corresponding air inlet 100. The bottom end of the first diversion plate 120 is higher than the bottom end of the corresponding air inlet 100. In this application, the number of first diversion components 12 is three, but this is not a limitation.

[0054] Specifically, when the outside airflow enters the interior of the cover 11 through the air inlet window 100, it is divided into two parts by the first diverter plate 120. One part passes through the first channel 140 between the first diverter plate 120 and the panel 10 and flows into the dustproof net assembly 13 from the top of the first diverter plate 120. The other part passes through the second channel 141 between the first diverter plate 120 and the second diverter plate 121 and flows into the dustproof net assembly 13 from the top of the second diverter plate 121.

[0055] When it is raining, rainwater enters the enclosure 11 through the air inlet 100. Some of the rainwater hits the first diverter plate 120 and bounces back outside the air inlet 100. The water mist rises with the airflow, forming a narrow and high first channel 140 between the first diverter plate 120 and the panel 10. Most of the water mist flows downward due to gravity. The other part enters the second channel 141 between the first diverter plate 120 and the second diverter plate 121 through the lower side of the first diverter plate 120. The kinetic energy of the rainwater is consumed by the second diverter plate 121. The collected water flows out through the downward-sloping baffle 122 on the second diverter plate 121. Since the second channel 141 is also a narrow and high slit, it greatly reduces the splashing of small water droplets.

[0056] In some embodiments, the second diverter plate 121 includes a rotating shaft 1210, a counterweight 1211, and a water storage tank 1212. The rotating shaft 1210 is mounted on the second diverter plate 121 to allow the second diverter plate 121 to swing horizontally around the rotating shaft 1210. The water storage tank 1212 is located at the lowest end of the baffle 122 and is used to temporarily store liquid flowing through the baffle 122. The counterweight 1211 is located at the top of the second diverter plate 121 and on a different side from the water storage tank 1212. The cover 11 is provided with a limiting pin 112 corresponding to the position of the baffle 122 of each second diverter plate 121. The limiting pin 112 is located above the baffle 122 and is used to restrict the upward swing of the corresponding baffle 122 so that the second diverter plate 121 remains parallel to the corresponding first diverter plate 120.

[0057] Specifically, the second diverter plate 121 is a movable structure. Under normal circumstances, such as in dry weather, the second diverter plate 121 maintains a vertically balanced state under the action of the counterweight 1211 and the limiting pin 112 (e.g., Figure 2 and Figure 3 As shown), at this time, the second diversion plate 121 and the first diversion plate 120 are parallel, and the water storage tank 1212 overlaps the bottom end of the air inlet window 100. When it rains outside, rainwater enters the cover 11 through the air inlet window 100, and flows downward under the obstruction of the first diversion plate 120 and the second diversion plate 121. After passing through the baffle 122, it collects on the water storage tank 1212, making the water storage tank 1212 heavier, breaking the balance of the second diversion plate 121, and entering an unbalanced state (such as...). Figure 4 As shown, the imbalance causes the upper part of the second diversion plate 121 to tilt towards the second diversion plate 120, narrowing the cross-sectional area of ​​the second channel 141 and reducing the air intake. When the external environment is rainy, the ambient temperature decreases, which can compensate for the air volume loss caused by the reduction in the air intake cross-section, while also reducing the risk of water entering the cabinet. When the rain stops or decreases, the weight in the water storage tank 1212 is reduced, and the second diversion plate 121 returns to a balanced state under the action of the counterweight 1211.

[0058] In some embodiments, the water storage tank 1212 may be provided with multiple water outlet holes (not shown in the figure). The holes of the water outlet holes in the water storage tank 1212 are designed to be small and have a certain ratio with the amount of external rainwater. When the amount of external rainwater is greater than a certain level, the amount of water entering the water storage tank 1212 is greater than the outflow velocity of the water outlet holes, so the water storage tank 1212 becomes heavier, and the second diverter plate 121 becomes unbalanced; when the amount of external rainwater decreases, the amount of water entering the water storage tank 1212 is lower than the outflow velocity of the water outlet holes, so the weight of the water storage tank 1212 is reduced, and the second diverter plate 121 slowly returns to a balanced state under the action of the counterweight 1211.

[0059] In some embodiments, wing plates 1213 are respectively provided on both sides of the second diverter plate 121 so that the fluid flowing through the second diverter plate 121 flows in the vertical direction, and the rotating shaft 1210 passes through the wing plate 1213 and is connected to the inner wall of the cover 11.

[0060] In some embodiments, the bottom edge 113 of the cover 11 slopes downward, and the lowest end of the bottom edge 113 extends to the bottommost air inlet 100 among the plurality of air inlets 100.

[0061] In some embodiments, a downwardly inclined water-guiding platform 130 is provided at the bottom of each dustproof net assembly 13. The water-guiding platform 130 is used to guide the liquid flowing down from the dustproof net assembly 13 to the bottom edge 113 of the cover 11. There is at least one dustproof net assembly 13; this application uses two dustproof net assemblies 13 as an example for illustration. Small water droplets or water vapor entering from the outside condense on the dustproof net assembly 13, roll under gravity onto the downwardly inclined water-guiding platform 130, and are guided out of the air inlet 100 by the bottom edge 113 of the cover 11.

[0062] In some embodiments, the air inlet waterproof assembly 1 further includes: a second diversion component 15, disposed inside the cover 10 below the plurality of first diversion components 12 and corresponding to the bottommost air inlet window 100 among the plurality of air inlets 100, the second diversion component 15 being spaced apart from the bottom edge 113 of the cover 11.

[0063] In some embodiments, such as Figure 2 As shown in Figure 3, the second diversion component 15 includes a third diversion plate 150 and a fourth diversion plate 151 that are offset from each other. The third diversion plate 150 is located between the fourth diversion plate 151 and the panel 10. The bottom end of the third diversion plate 150 is higher than the bottom end of the bottommost air inlet 100 among the plurality of air inlets 100, the top end of the third diversion plate 150 is lower than the top end of the fourth diversion plate 151, and the bottom end of the fourth diversion plate 151 is higher than the bottom end of the third diversion plate 150, so that the third diversion plate 150 and the fourth diversion plate 151 are offset from each other. The channel between the third diversion plate 150 and the panel 10 is the first channel 140, and the channel between the third diversion plate 150 and the fourth diversion plate 151 is the second channel 141.

[0064] In this case, the gas entering from the bottom air inlet 100 is divided into three parts by the third diverter 150: one part passes through the first channel 140 between the third diverter 150 and the panel 10, and flows into the dust filter assembly 13 from the top space of the third diverter 150; another part passes through the second channel 141 between the third diverter 150 and the fourth diverter 151, and flows into the dust filter assembly 13 from the top space of the fourth diverter 151; the last part flows directly into the dust filter assembly 13 from the bottom of the third diverter 150.

[0065] In other embodiments, such as Figure 4 As shown, the second diversion component 15 includes only a third diversion plate 150, the bottom of which is higher than the bottom of the lowest of the plurality of air inlets 100. In this case, the gas entering from the lowest air inlet 100 is divided into two parts by the third diversion plate 150. One part passes through the channel between the third diversion plate 150 and the panel 10 and flows into the dust filter assembly 13 from the top space of the third diversion plate 150; the other part flows directly into the dust filter assembly 13 from the channel between the third diversion plate 150 and the cover 10. When it rains outside, some of the rainwater entering from the lowest air inlet 100 is bounced off the lowest air inlet 100 by the third diversion plate 150, and the other part flows along the third diversion plate 150 into the bottom edge 113 of the cover 10 and is discharged from the lowest air inlet 100.

[0066] In other embodiments, a plurality of first diversion components 12 and a plurality of second diversion components 15 may be arranged in any order and spaced apart from the top edge 110 to the bottom edge 113 of the cover 11, and the topmost component is one of the first diversion components 12 and the bottommost component is one of the second diversion components 15.

[0067] Relatively little rainwater enters through the bottom air inlet 100, so replacing the first air inlet 12 with the second air inlet component 15 can save resources while improving the waterproof air intake effect.

[0068] The structural design of this utility model's air intake waterproof component 1 features significant waterproofing and low ventilation resistance. Multiple air intake windows 100 are provided on the panel 10, and the internal structure utilizes a staggered water-blocking and air-intake structure with a first diversion component 12 or a second diversion component 15, achieving excellent water-blocking functionality without affecting airflow resistance. This structural design leverages the downward flow of water; within a limited space, the segmented design of the air intake waterproof component 1 directs incoming water downwards, achieving excellent waterproofing and maximizing space utilization.

[0069] In another embodiment, the present invention also provides a charging pile (not shown in the figure) equipped with the above-mentioned air inlet waterproof component 1.

[0070] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims, and all of these forms fall within the protection scope of the present invention.

Claims

1. An air inlet waterproof assembly, comprising a panel and a cover, the cover being disposed over one side of the panel, the panel having a plurality of air inlet windows spaced apart, characterized in that, Also includes: Multiple first diversion components are spaced apart within the cover, and each first diversion component corresponds to one air inlet window. The topmost first diversion component among the multiple first diversion components is spaced apart from the top edge of the cover. Each of the first diversion components includes a first diversion plate and a second diversion plate. The first diversion plate is located between the second diversion plate and the panel, forming a first channel between the first diversion plate and the panel. A second channel is formed between the second diversion plate and the first diversion plate. The second diversion plate and the first diversion plate are offset. A downwardly inclined baffle is provided at the bottom end of the second diversion plate. The lowest end of the baffle extends to the bottom end of the corresponding air inlet window. The bottom end of the first diversion plate is higher than the bottom end of the corresponding air inlet window.

2. The air inlet waterproof assembly according to claim 1, characterized in that, The second splitter includes: A rotating shaft is disposed on the second distributor plate to allow the second distributor plate to swing horizontally around the rotating shaft; A water storage tank is located at the lowest end of the baffle and is used to temporarily store the liquid flowing through the baffle. A counterweight is positioned on the top of the second diversion plate and on a different side from the water storage tank.

3. The air inlet waterproof assembly according to claim 2, characterized in that, The cover is provided with a limiting pin above the baffle of each second diverter plate. The limiting pin is used to restrict the corresponding baffle plate from swinging upward so that the second diverter plate remains parallel to the corresponding first diverter plate.

4. The air inlet waterproof assembly according to claim 2, characterized in that, The water storage tank is equipped with multiple fine water outlet holes.

5. The air inlet waterproof assembly according to claim 2, characterized in that, The second diverter plate is provided with wing plates at both ends so that the fluid flowing through the second diverter plate flows in a vertical direction, and the rotating shaft passes through the wing plates and is connected to the inner wall of the cover.

6. The air inlet waterproof assembly according to claim 1, characterized in that, It also includes at least one dustproof net assembly disposed on the back of the cover relative to the plurality of first diversion components, the dustproof net assembly communicating with the interior of the cover.

7. The air inlet waterproof assembly according to claim 6, characterized in that, A water guiding platform is provided at the bottom of the dustproof net assembly, which is used to guide the liquid flowing down from the dustproof net assembly to the bottom edge of the cover.

8. The air inlet waterproof assembly according to claim 1, characterized in that, The bottom edge of the cover slopes downward, and the lowest end of the bottom edge extends to the bottommost air inlet among the plurality of air inlets.

9. The air inlet waterproof assembly according to claim 1, characterized in that, Also includes: The second diversion component is disposed below the plurality of first diversion components and corresponds to the bottommost air inlet among the plurality of air inlets. The second diversion component is spaced apart from the bottom edge of the cover. The second shunt component further includes: Third diverter plate; or, A third and fourth splitter plates are staggered, with the third splitter plate located between the fourth splitter plate and the panel.

10. A charging pile, characterized in that, It is equipped with an air inlet waterproof assembly as described in any one of claims 1 to 9.

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