Efficient heat dissipation splash-proof case

Abstract

The utility model discloses an efficient heat dissipation splash-proof case, which comprises a case body, a group of louver blades which are arranged at equal intervals are selectively arranged on the periphery of the case body, each louver blade at least comprises a supporting plate connected with the case body, one end of each supporting plate is provided with an air baffle and an air guide plate which are tightly attached to each other, and the other end of each supporting plate is provided with an air inlet and an air outlet. The air baffle and the air guide plate are downwards inclined towards the inner side of the box body, and an included angle between the air baffle and the air guide plate is an obtuse angle; the top of each wind shield extends outwards to form an energy dissipation plate I, the space between each energy dissipation plate I and the wind shield on the adjacent louver blade forms an air guide channel, and the bottom of each air guide plate is outwards provided with an energy dissipation plate II. The energy dissipation device has the advantages that the design is exquisite, the energy dissipation plate I and the energy dissipation plate II can completely block and dissipate energy of splashed water, the splashed water flows out downwards, the situation that the splashed water enters the box body is eradicated, the problems of short circuit, element corrosion or equipment failure and the like can be effectively solved, the service life is greatly prolonged, and the safety is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of enclosure processing technology, and more specifically, to a high-efficiency heat dissipation and splash-proof enclosure. Background Technology

[0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as their power source (or use conventional vehicle fuels but adopt new on-board power devices). From the perspective of the development of new energy vehicles globally, their power sources mainly include lithium-ion batteries, nickel-metal hydride batteries, fuel cells, lead-acid batteries, and supercapacitors, among which supercapacitors mostly appear in the form of auxiliary power sources.

[0003] However, existing new energy vehicle batteries generate a lot of heat during vehicle operation, which increases the overall load and reduces the overall lifespan. Furthermore, batteries are prone to damage when exposed to high heat for extended periods, thus reducing their overall practicality.

[0004] For example, CN211182303U discloses an energy-saving new energy battery with a heat dissipation mechanism, including a battery outer casing. A soft pad is fixedly connected inside the outer casing, and an inner battery casing is fixedly connected to the inside of the soft pad. The inner battery casing is movably connected to the outer casing via the soft pad. Cooling fan assemblies are fixedly connected to the front and rear ends of the outer casing. A battery slot is provided inside the inner battery casing, and a battery plate is engaged within the slot. A pressure plate is fixedly connected to the top of the casing cover, and an inlet pipe and an outlet pipe are fixedly connected sequentially from front to back inside the pressure plate. A water-blocking strip is fixedly connected inside the casing cover, and a water flow groove is reserved between the water-blocking strip and the casing cover. However, although this battery outer casing can achieve heat dissipation, it cannot be completely waterproof. Water or liquid dripping or splashing into the outer casing may cause short circuits, component corrosion, or equipment malfunctions, directly affecting the reliability and lifespan of the equipment. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a high-efficiency heat dissipation and splash-proof chassis.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A high-efficiency heat dissipation and splash-proof chassis includes a chassis body. A set of equidistantly arranged louvers is selectively installed around the chassis body. Each louver includes at least a support plate connected to the chassis body. One end of the support plate has a wind deflector and a guide plate that are closely attached to each other. Both the wind deflector and the guide plate are inclined downwards towards the inner side of the chassis body, and the included angle between them is an obtuse angle. An energy dissipation plate I extends outwards from the top of the wind deflector. The space between the energy dissipation plate I and the wind deflector on the adjacent louvers forms an airflow channel. An energy dissipation plate II is provided outwards from the bottom of the guide plate. The outermost end of the energy dissipation plate I and the innermost end of the energy dissipation plate II on the adjacent louver are on the same reflective plane. The extended surface of the reflective plane intersects the support plate on the same straight line. The straight line and the outermost end of the energy dissipation plate II are on the same incident plane. The angle between the incident plane and the support plate is smaller than the angle between the extended surface of the reflective plane and the support plate.

[0008] Preferably, the support plate, windbreak plate, energy dissipation plate I and energy dissipation plate II are integrally bent into shape, and both ends of the air guide plate are bent inward to form bent portions, which are respectively fixedly connected to the support plate and energy dissipation plate II.

[0009] Preferably, both ends of the louver are also fixed with connecting plates, and the connecting plates are provided with locking holes for connection with the housing.

[0010] Preferably, a support plate is provided between the support plate and the energy dissipation plate II. The support plate, the energy dissipation plate II, the support plate and the air guide plate cooperate to form a snap-fit ​​frame, and the snap-fit ​​frame has a snap-fit ​​groove.

[0011] Preferably, the support plate, energy dissipation plate II, support plate, wind baffle, energy dissipation plate I, and wind guide plate are integrally bent and formed.

[0012] Preferably, the outer side of the wind deflector is also provided with a water-blocking guide strip, which is parallel to the energy dissipation plate I.

[0013] Preferably, the support plate, windbreak plate, energy dissipation plate I and energy dissipation plate II are all made of aluminum profiles.

[0014] Preferably, the distance between the support plate and the energy dissipation plate II gradually decreases from the outside to the inside.

[0015] The beneficial effects of this utility model are mainly reflected in:

[0016] 1. The design is ingenious. The wind baffle, energy dissipation plate I and energy dissipation plate II can completely block and dissipate splashing water, allowing the splashing water to flow downwards and preventing splashing water from entering the box. It can effectively solve problems such as short circuit, component corrosion or equipment failure, and greatly improve service life and safety.

[0017] 2. The downward-sloping design of the wind deflector and air guide plate serves to guide airflow, allowing air or particulate matter (dust, dirt, etc.) within the enclosure to flow naturally along the slope, reducing eddies and localized stagnation, and improving ventilation efficiency. Gravity also reduces the adhesion of particulate matter to the wind deflector and air guide plate, avoiding the accumulation problems caused by a flat structure. Simultaneously, the downward-sloping design disperses wind force or external impact, reducing pressure on the windward side and improving structural stability. Furthermore, it accelerates the drainage of condensate, preventing its accumulation on the surface of the wind deflector and air guide plate, reducing the risk of moisture inside the enclosure, and improving safety.

[0018] 3. The distance between the support plate and the energy dissipation plate II gradually decreases from the outside to the inside, forming a funnel shape, which can reduce the amount of water splashing in, thereby further reducing the risk of water droplets splashing into the tank.

[0019] 4. The water-blocking guide strip can increase the energy dissipation capacity, further improve the waterproof rating of the louvers, and maximize the waterproof effect. Attached Figure Description

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings:

[0021] Figure 1 : A cross-sectional view of this utility model;

[0022] Figure 2 : A perspective view of the first embodiment of the louver blades in this utility model;

[0023] Figure 3 : A perspective view of the second embodiment of the louver blades in this utility model;

[0024] Figure 4 Side view of multiple louvers in this utility model. Detailed Implementation

[0025] The present invention will now be described in detail with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments are not limited to the present invention, and any structural, methodological, or functional modifications made by those skilled in the art based on these embodiments are included within the protection scope of the present invention.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] like Figures 1 to 4 As shown, this utility model discloses a high-efficiency heat dissipation and splash-proof chassis, including a chassis 1. A set of equidistantly arranged louvers 2 can be selectively installed around the chassis 1. In this preferred embodiment, the louvers 2 are installed on both sides of the chassis 1. Of course, the louvers 2 can also be installed on one side or around the chassis 1, which can be adjusted according to actual needs, and all of them fall within the protection scope of this utility model.

[0029] Specifically, the louver 2 includes at least a support plate 3 connected to the housing 1. One end of the support plate 3 is provided with a wind baffle 4 and a wind guide plate 5 that are closely attached to each other. Both the wind baffle 4 and the wind guide plate 5 are inclined downwards towards the inside of the housing 1, and the included angle between them is an obtuse angle. In this preferred embodiment, the included angle between the wind baffle 4 and the wind guide plate 5 is 128~165°, which can achieve the best air guiding effect. Of course, other angles are also possible and all fall within the protection scope of this utility model. An energy dissipation plate I6 extends outwards from the top of the wind baffle 4, and the space between the energy dissipation plate I6 and the wind baffle 4 on the adjacent louver 2 forms an air guiding channel 8. In the above, the downward inclination of the wind baffle 4 and the wind guide plate 5 can play a guiding role, allowing the air or particulate matter (dust, dust, etc.) in the housing 1 to flow naturally along the inclined surface, reducing eddies and local stagnation, and improving ventilation efficiency. Gravity also reduces the adhesion of particulate matter to the wind deflectors and guide vanes, avoiding the accumulation problems caused by a flat structure. Simultaneously, the downward-sloping design disperses wind force or external impact, reducing pressure on the windward side and improving structural stability. Furthermore, it accelerates the drainage of condensate, preventing its accumulation on the surfaces of the wind deflectors and guide vanes, reducing the risk of moisture buildup inside the enclosure, and improving safety.

[0030] As is well known, the energy consumption of light during reflection is far less than the energy dissipation during water splashing. In other words, the energy loss of light during reflection is less than the energy loss during water splashing. Specifically, if light rays incident on the support plate 3 at any angle are blocked by energy dissipation plates I6 and II7 after reflection, then water droplets incident on the support plate 3 at any angle will also be completely blocked by energy dissipation plates I6 and II7 after splashing. This prevents splashed water from falling into the housing 1, eliminates the risk of moisture inside the housing, and improves safety.

[0031] In this utility model, the outermost end 61 of the energy dissipation plate I6 and the innermost end 71 of the energy dissipation plate II7 of the louver 2 located above and adjacent to it are on the same reflective plane. The extended surface of the reflective plane intersects the support plate 3 on the same straight line. The straight line and the outermost end 72 of the energy dissipation plate II7 are on the same incident plane. The angle (a1) between the incident plane and the support plate 3 is smaller than the angle between the extended surface of the reflective plane and the support plate 3.

[0032] like Figure 4 As shown, when the angle (a2) at which a water droplet (light) enters the support plate 3 is less than or equal to the angle (a1) between the incident plane and the support plate 3, the water droplet (light) reflected by the support plate 3 comes into contact with the wind deflector or energy dissipation plate I6, thereby preventing splashing water from falling into the box 1.

[0033] If the angle (a3) ​​at which a water droplet (light) enters the support plate 3 is greater than the angle (a1) between the incident plane and the support plate 3, the water droplet (light) reflected by the support plate 3 will come into contact with the energy dissipation plate II 7, thereby preventing splash water from falling into the box 1.

[0034] In summary, water splashed in from any angle is blocked by the support plate 3, and the splashed water is also completely blocked by the energy dissipation plates I6 and II7, causing the splashed water to flow downwards and preventing splashed water from entering the tank. This can effectively solve problems such as short circuits, component corrosion or equipment failure, and greatly improve service life and safety.

[0035] like Figure 2 As shown in the first embodiment of this utility model, the support plate 3, windbreak plate 4, energy dissipation plate I 6, and energy dissipation plate II 7 are integrally bent into shape. The integral bending eliminates traditional welding or corner joints through a one-time forming process, making the material more evenly stressed and significantly improving the overall structural strength and stability. It also reduces damage to the internal structure of the material at the bending point and avoids stress concentration problems caused by cutting and welding, thereby reducing the risk of deformation.

[0036] In this embodiment, both ends of the air guide plate 5 are bent inward to form bent portions 51, and the bent portions 51 are fixedly connected to the support plate 3 and the energy dissipation plate II 7 respectively. Both ends of the louver 2 are also fixedly provided with connecting plates 21, and the connecting plates 21 are provided with locking holes 22 for connecting to the housing 1.

[0037] like Figures 3 to 4 As shown in the second embodiment of this utility model, a support plate 9 is also provided between the support plate 3 and the energy dissipation plate II 7. The support plate 9, the energy dissipation plate II 7, the support plate 3 and the air guide plate 5 cooperate with each other to form a snap-fit ​​frame. The snap-fit ​​frame has a snap-fit ​​groove 10, which can be snapped onto the box 1 to achieve quick connection. The operation is simple and convenient, and it is stable and reliable.

[0038] The support plate 9, energy dissipation plate II 7, support plate 3, wind baffle plate 4, energy dissipation plate I 6, and wind guide plate 5 are integrally bent into shape. This integral bending process eliminates traditional welding or corner joints through a one-time forming process, resulting in more uniform stress distribution on the material and significantly improving the overall structural strength and stability. It also reduces damage to the internal structure of the material at the bending point, avoiding stress concentration problems caused by cutting and welding, thereby reducing the risk of deformation.

[0039] In this embodiment, a water-blocking guide strip 41 is also provided on the outer side of the wind baffle 4. The water-blocking guide strip 41 is parallel to the energy dissipation plate I6. The water-blocking guide strip 41 can increase the energy dissipation capacity and further improve the waterproof rating of the louvers. Of course, the number of water-blocking guide strips 41 can be adjusted according to actual needs, all of which fall within the protection scope of this utility model and will not be elaborated further here.

[0040] The support plate 3, windbreak plate 4, energy dissipation plate I6 and energy dissipation plate II7 are all made of aluminum profiles. The preferred use of aluminum profiles in this utility model is due to their lightweight and high strength characteristics. Of course, other materials may also be used, and all of them fall within the protection scope of this utility model.

[0041] In this invention, the distance between the support plate 3 and the energy dissipation plate II 7 gradually decreases from the outside to the inside, forming a funnel shape, which can reduce the amount of water splashing in, thereby further reducing the risk of water droplets splashing into the box.

[0042] It should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0043] The detailed descriptions listed above are merely specific descriptions of feasible implementations of this utility model, and are not intended to limit the scope of protection of this utility model. All equivalent implementations or modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.

Claims

1. A high-efficiency heat dissipation and splash-proof chassis, comprising a chassis body (1), wherein a set of equidistantly arranged louvers (2) are selectively installed around the chassis body (1), characterized in that: The louver (2) includes at least a support plate (3) connected to the housing (1). One end of the support plate (3) is provided with a wind baffle (4) and a wind guide plate (5) that are closely attached to each other. The wind baffle (4) and the wind guide plate (5) are both inclined downwards towards the inside of the housing (1), and the included angle between them is an obtuse angle. An energy dissipation plate I (6) extends outward from the top of the wind baffle (4). The space between the energy dissipation plate I (6) and the wind baffle (4) on the adjacent louver (2) forms a wind channel (8). (5) has an energy dissipation plate II (7) at the bottom. The outermost end (61) of the energy dissipation plate I (6) and the innermost end (71) of the energy dissipation plate II (7) of the louver (2) above and adjacent to it are on the same reflective plane. The extended surface of the reflective plane intersects the support plate (3) on the same straight line. The straight line and the outermost end (72) of the energy dissipation plate II (7) are on the same incident plane. The angle between the incident plane and the support plate (3) is smaller than the angle between the extended surface of the reflective plane and the support plate (3).

2. The high-efficiency heat dissipation and splash-proof chassis according to claim 1, characterized in that: The support plate (3), wind baffle (4), energy dissipation plate I (6) and energy dissipation plate II (7) are integrally bent and formed. Both ends of the wind guide plate (5) are bent inward to form a bent part (51). The bent part (51) is fixedly connected to the support plate (3) and energy dissipation plate II (7) respectively.

3. The high-efficiency heat dissipation and splash-proof chassis according to claim 2, characterized in that: Both ends of the louver (2) are also fixed with connecting plates (21), and the connecting plates (21) are provided with locking holes (22) that are connected to the box body (1).

4. The high-efficiency heat dissipation and splash-proof chassis according to claim 1, characterized in that: A support plate (9) is also provided between the support plate (3) and the energy dissipation plate II (7). The support plate (9), the energy dissipation plate II (7), the support plate (3) and the air guide plate (5) cooperate to form a snap-fit ​​frame. The snap-fit ​​frame has a snap-fit ​​groove (10).

5. The high-efficiency heat dissipation and splash-proof chassis according to claim 4, characterized in that: The support plate (9), energy dissipation plate II (7), support plate (3), wind baffle (4), energy dissipation plate I (6) and wind guide plate (5) are integrally bent and formed.

6. The high-efficiency heat dissipation and splash-proof chassis according to claim 4, characterized in that: The wind deflector (4) is also provided with a water-blocking guide strip (41) on the outside, and the water-blocking guide strip (41) is parallel to the energy dissipation plate I (6).

7. The high-efficiency heat dissipation and splash-proof chassis according to claim 1, characterized in that: The support plate (3), windbreak plate (4), energy dissipation plate I (6) and energy dissipation plate II (7) are all made of aluminum profiles.

8. The high-efficiency heat dissipation and splash-proof chassis according to claim 1, characterized in that: The distance between the support plate (3) and the energy dissipation plate II (7) gradually decreases from the outside to the inside.

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