Battery air cooling system of solar lighthouse

Abstract

The utility model discloses a battery air -cooled system of solar energy beacon, including heat dissipation subassembly and protection subassembly, heat dissipation subassembly is located on the battery box and the door, and protection subassembly is located on the door and uses with heat dissipation subassembly cooperation, heat dissipation subassembly includes exhaust hood, air inlet and fan, and the exhaust hood is communicated with one side of battery box, and the air inlet is set up on the surface of the door, and the fan is installed in the communication of exhaust hood and battery box. Through the air circulation channel of fan drive, realize the quick conduction and discharge to the battery heat, compared with traditional venting hole heat dissipation mode, effectively promote the heat dissipation efficiency, ensure that the battery operating temperature maintains in the safety interval, and the relative setting of exhaust hood and hinge solves the interference problem of door opening and closing and exhaust path, and the rectangular array distribution of air inlet and air outlet, the maximum ventilation area in the limited space, is applicable to various specifications solar energy beacon battery box.

Description

Technical Field

[0001] This utility model belongs to the field of solar lighthouse technology, specifically relating to a battery air-cooling system for a solar lighthouse. Background Technology

[0002] Solar-powered lighthouses can effectively solve the lighting problem in the absence of power sources, relying on batteries to store electrical energy to provide nighttime lighting.

[0003] The portable solar-powered lighthouse with announcement number CN218819713U includes a base frame, support column, solar panels, battery box, casters, towing bracket, instrument box, mechanical pole, and lighting mounting box.

[0004] The above technical solution adopts a mobile lighthouse, which facilitates the movement and transportation of the lighthouse, thereby avoiding the inconvenience caused by construction and dismantling, improving the ease of use of the lighthouse. Moreover, the use of solar power during use can greatly reduce energy consumption, making it more energy-efficient and environmentally friendly, thus enhancing its practicality.

[0005] Batteries generate heat during operation. If the heat cannot be dissipated in time, it can easily affect the battery's performance and lifespan, and even cause safety problems. Currently, the common practice of using ventilation holes for heat dissipation is to avoid defects such as low heat dissipation efficiency and unreasonable structural design, which makes it difficult to meet the actual use requirements. Utility Model Content

[0006] The purpose of this invention is to provide a battery air-cooling system for a solar lighthouse, in order to solve the technical defects of existing solar lighthouses, such as low heat dissipation efficiency, which easily affects performance and service life.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A battery cooling system for a solar-powered lighthouse includes a heat dissipation component and a protective component. The heat dissipation component is located on the battery box and the box door, and the protective component is located on the box door and works in conjunction with the heat dissipation component.

[0009] The heat dissipation assembly includes an exhaust shroud, an air inlet, and a fan. The exhaust shroud is connected to one side of the battery box, the air inlet is opened on the surface of the box door, and the fan is installed at the connection between the exhaust shroud and the battery box.

[0010] The protective components include a first dust barrier and a second dust barrier. The second dust barrier is located on one side of the first dust barrier. The first dust barrier is located on the surface of the door and works in conjunction with the air inlet. The second dust barrier is located at the air outlet of the exhaust hood and works in conjunction with the exhaust hood.

[0011] As a further embodiment of this utility model, the hinges between the exhaust hood and the battery box and the box door are arranged opposite to each other; the air inlet holes are distributed in a rectangular array on the surface of the box door.

[0012] As a further embodiment of this utility model, the first dust-blocking component includes a first mounting plate, a through hole, and a filter element. The first mounting plate is located on the surface of the box door, the through hole is opened on the surface of the first mounting plate, and the filter element is disposed in the inner cavity of the through hole and is correspondingly arranged with the air inlet hole.

[0013] As a further embodiment of this utility model, there are two through holes symmetrically distributed on the surface of the first mounting plate. Each through hole has a filter element in its inner cavity, and the cross-sectional area of ​​the through hole is adapted to the opening area of ​​the air inlet.

[0014] As a further embodiment of this utility model, the filter element includes a rain cover and a filter screen. The rain cover is fixedly connected to one side of the filter screen, the filter screen passes through a through hole and is connected to an air inlet hole, and one side of the rain cover is in contact with the outer surface of the first mounting plate.

[0015] As a further embodiment of this utility model, the filter screen is snapped onto the first mounting plate by a buckle, and the rain cover is fixedly connected to the first mounting plate by screws.

[0016] As a further embodiment of this utility model, the second dustproof component includes a second mounting plate, a vent hood, and an exhaust hole. The second mounting plate is fixedly connected to one side of the first mounting plate, the vent hood is fixedly connected to the inner side of the second mounting plate and communicates with the exhaust hood, and the exhaust hole is opened on the surface of the second mounting plate and communicates with the inner cavity of the vent hood.

[0017] As a further embodiment of this utility model, the exhaust holes are distributed in a rectangular array on the surface of the second mounting plate.

[0018] As a further embodiment of this utility model, an air circulation channel is formed between the rain cover, filter, air inlet, battery box, fan, exhaust cover, ventilation cover and exhaust hole.

[0019] As a further embodiment of this invention, the fan is an axial fan, and two of them are symmetrically arranged on the battery box.

[0020] Compared with existing technologies, the battery air-cooling system for a solar-powered lighthouse provided by this utility model has the following advantages:

[0021] This invention utilizes a fan-driven airflow channel to rapidly conduct and expel heat from the battery, significantly improving heat dissipation efficiency compared to traditional ventilation holes and ensuring the battery operating temperature remains within a safe range. The relative arrangement of the exhaust hood and hinges resolves the interference between the door opening / closing and the exhaust path. Furthermore, the rectangular array distribution of the air inlet and outlet maximizes the ventilation area within a limited space, making it suitable for various specifications of solar lighthouse battery boxes. The combination of the filter and rain cover in the first dust-blocking component, along with the exhaust hole structure of the second dust-blocking component, prevents dust, rainwater, and other foreign objects from entering the battery box and avoids backflow of external debris during exhaust, extending the lifespan of the battery and equipment. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only examples of embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure One ;

[0024] Figure 2 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure Two ;

[0025] Figure 3 This is an exploded view of the structure of an embodiment of the present utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the protective component in an embodiment of the present utility model;

[0027] Figure 5 This is a schematic diagram of the heat dissipation component and battery box in an embodiment of this utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the fan and battery box in an embodiment of this utility model.

[0029] Figure label:

[0030] 1. Battery box; 2. Box door;

[0031] 100. Heat dissipation assembly; 110. Exhaust shroud; 120. Air intake vent; 130. Fan;

[0032] 200. Protective component; 210. First dustproof component; 211. First mounting plate; 212. Through hole; 213. Filter element; 2131. Rain cover; 2132. Filter screen; 220. Second dustproof component; 221. Second mounting plate; 222. Ventilation cover; 223. Exhaust hole. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0034] In the description of the embodiments of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0035] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, an integral connection, or a detachable connection; they can refer to the internal connection of two components; they can refer to a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of this utility model can be understood according to the specific circumstances.

[0036] See appendix Figures 1-6 As shown in the figure, an embodiment of the present invention provides a battery air-cooling system for a solar lighthouse, including a heat dissipation component 100 and a protective component 200. The heat dissipation component 100 is disposed on the battery box 1 and the box door 2, and the protective component 200 is disposed on the box door 2 and is used in conjunction with the heat dissipation component 100.

[0037] The heat dissipation assembly 100 includes an exhaust shroud 110, an air inlet 120, and a fan 130. The exhaust shroud 110 is connected to one side of the battery box 1, the air inlet 120 is located on the surface of the door 2, and the fan 130 is installed at the connection between the exhaust shroud 110 and the battery box 1. The protective assembly 200 includes a first dust barrier 210 and a second dust barrier 220. The second dust barrier 220 is located to one side of the first dust barrier 210. The first dust barrier 210 is located on the surface of the door 2 and works in conjunction with the air inlet 120. The second dust barrier 220 is located at the air outlet of the exhaust shroud 110 and works in conjunction with the exhaust shroud 110. The cooperation between the heat dissipation assembly 100 and the protective assembly 200 forms the basic heat dissipation logic of "air inlet-heat dissipation-air exhaust," laying the framework for the development of subsequent technical features. The heat dissipation assembly 100 achieves active heat dissipation, and the protective assembly 200 prevents dust and rainwater from entering. Together, they protect the working environment of the battery inside the battery box 1.

[0038] A temperature sensor is installed on the inner wall of the battery box 1 to monitor the temperature inside the battery box 1 in real time, so as to control the start / stop or speed adjustment of the fan 130 according to the temperature. The external control circuit of the temperature sensor is a conventional technology. This application does not improve the control circuit, and the specific connection will not be described in detail.

[0039] The exhaust hood 110 is positioned opposite to the hinge between the battery box 1 and the door 2; several air inlets 120 are arranged in a rectangular array on the surface of the door 2; the exhaust hood 110 is positioned opposite to the hinge to avoid blocking the exhaust path when the door 2 is opened and closed, thus improving installation compatibility; the rectangular array of air inlets 120 increases the air intake area, distributes airflow evenly, and enhances heat dissipation efficiency.

[0040] The first dust-blocking component 210 includes a first mounting plate 211, a through hole 212, and a filter element 213. The first mounting plate 211 is located on the surface of the door 2, the through hole 212 is opened on the surface of the first mounting plate 211, and the filter element 213 is disposed in the inner cavity of the through hole 212 and is correspondingly arranged with the air inlet 120. The layered structure of the first dust-blocking component 210 (mounting plate 211, through hole 212, and filter element 213) achieves preliminary filtration of the incoming air, preventing large particulate impurities from entering the battery box 1 and extending the equipment maintenance cycle.

[0041] Two through holes 212 are symmetrically distributed on the surface of the first mounting plate 211. Each through hole 212 has a filter element 213 in its inner cavity, and the cross-sectional area of ​​the through hole 212 is adapted to the opening area of ​​the air inlet hole 120. The symmetrical distribution and area adaptation design of the through holes 212 ensures the filtration effect while reducing wind resistance and ensuring that the air intake volume matches the heat dissipation requirements.

[0042] The filter element 213 includes a rain cover 2131 and a filter screen 2132. The rain cover 2131 is fixedly connected to one side of the filter screen 2132. The filter screen 2132 passes through the through hole 212 and is connected to the air inlet 120. One side of the rain cover 2131 is in contact with the outer surface of the first mounting plate 211. The combined design of the rain cover 2131 and the filter screen 2132 not only intercepts dust through the filter screen, but also guides rainwater outward through the rain cover 2131, achieving dual protection against dust and water.

[0043] The filter screen 2132 is snapped onto the first mounting plate 211 by a buckle, and the rain cover 2131 is fixedly connected to the first mounting plate 211 by screws. The filter screen 2132 is connected by a buckle for easy disassembly and cleaning, and the rain cover 2132 is fixed by screws to ensure structural stability, taking into account both practicality and ease of maintenance.

[0044] The second dustproof component 220 includes a second mounting plate 221, a vent 222, and an exhaust port 223. The second mounting plate 221 is fixedly connected to one side of the first mounting plate 211. The vent 222 is fixedly connected to the inner side of the second mounting plate 221 and communicates with the exhaust port 110. The exhaust port 223 is opened on the surface of the second mounting plate 221 and communicates with the inner cavity of the vent 222. The design of the vent 222 and the exhaust port 223 of the second dustproof component 220 extends the exhaust path to the outside of the door 2, preventing hot air from flowing back. At the same time, the fixing of the second mounting plate 221 to the first dustproof component 219 strengthens the overall structural strength.

[0045] Several exhaust vents 223 are arranged in a rectangular array on the surface of the second mounting plate 221; the rectangular array of exhaust vents 223 evenly discharges hot air, avoids local airflow accumulation, and improves exhaust efficiency.

[0046] An airflow channel is formed between the rain cover 2131, filter 2132, air inlet 120, battery box 1, fan 130, exhaust hood 110, vent 222 and exhaust hood 223; the complete path of the airflow channel is clearly defined, forming a closed-loop heat dissipation cycle from the rain cover 2131, filter 2132, air inlet 120, battery box 1, fan 130, exhaust hood 110, vent 222 and exhaust hood 223, to ensure maximum heat dissipation efficiency.

[0047] Fan 130 is an axial fan, and there are two of them symmetrically arranged on the battery box 1; the symmetrical arrangement of the axial fans provides strong and uniform airflow, enhances airflow speed, and balances the vibration during equipment operation, thereby improving system stability.

[0048] When the solar-powered lighthouse batteries inside battery box 1 generate heat, a temperature sensor on the inner wall of battery box 1 monitors the internal temperature in real time and triggers the start of fan 130. Axial flow fans are symmetrically installed at the connection between the exhaust hood 110 and battery box 1, driving airflow through suction: outside air is first guided by the rain shield 2131 to prevent rainwater intrusion, then filtered for dust and impurities by the filter 2132, and enters battery box 1 through the rectangular array of air inlets 120 on the surface of the door 2; after heat exchange with the heating batteries inside battery box 1, the air carries heat through the exhaust hood 110 into the ventilation hood 222, and finally exits through the rectangular array of exhaust holes 223 on the surface of the second mounting plate 221. In this process, the relative arrangement of the exhaust hood 110 and the hinge of the door 2 ensures that the airflow path is not affected by the opening and closing of the door 2, while the dual protective structure of the first dust barrier 210 and the second dust barrier 220 effectively blocks external pollutants while ensuring airflow.

[0049] This embodiment of the invention utilizes an airflow channel driven by a fan 130 to achieve rapid heat conduction and exhaust from the battery. Compared to traditional ventilation hole heat dissipation methods, this effectively improves heat dissipation efficiency and ensures that the battery operating temperature remains within a safe range. The relative arrangement of the exhaust hood 110 and the hinge solves the interference problem between the opening and closing of the door 2 and the exhaust path. At the same time, the rectangular array distribution of the air inlet 120 and the exhaust hood 223 maximizes the ventilation area within a limited space, making it suitable for various specifications of solar lighthouse battery boxes. The combination of the filter 2132 of the first dustproof component 210 and the rainproof cover 2131, along with the exhaust hood 223 structure of the second dustproof component 229, not only prevents dust, rainwater, and other foreign objects from entering the battery box, but also avoids the backflow of external debris during exhaust, extending the service life of the battery and equipment.

[0050] The above description illustrates the basic principles of the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. The above embodiments and descriptions in the specification are only for illustrating the principles of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention without departing from the scope of the present invention should be included within the protection scope of the present invention.

Claims

1. A battery air cooling system for a solar lighthouse, characterized by: Including heat dissipation assembly (100) and protection assembly (200), the heat dissipation assembly (100) is located on the battery box (1) and the door (2), and the protection assembly (200) is located on the door (2) and is used with the heat dissipation assembly (100); The heat dissipation assembly (100) includes an exhaust hood (110), an air inlet hole (120) and a fan (130), the exhaust hood (110) is communicated with one side of the battery box (1), the air inlet hole (120) is opened on the surface of the door (2), and the fan (130) is installed at the communication between the exhaust hood (110) and the battery box (1); The protection assembly (200) includes a first dust blocking part (210) and a second dust blocking part (220), the second dust blocking part (220) is located on one side of the first dust blocking part (210), the first dust blocking part (210) is located on the surface of the door (2) and is used with the air inlet hole (120), and the second dust blocking part (220) is located at the air outlet end of the exhaust hood (110) and is used with the exhaust hood (110).

2. A battery air cooling system for a solar lighthouse according to claim 1, characterized in that: The hinge between the exhaust hood (110) and the battery box (1) and the door (2) is relatively arranged; the air inlet hole (120) is distributed in a rectangular array on the surface of the door (2).

3. A battery air cooling system for a solar lighthouse as claimed in claim 2, characterized in that: The first dust blocking part (210) includes a first mounting plate (211), a through hole (212) and a filter (213), the first mounting plate (211) is located on the surface of the door (2), the through hole (212) is opened on the surface of the first mounting plate (211), and the filter (213) is arranged in the inner cavity of the through hole (212) and is correspondingly arranged with the air inlet hole (120).

4. A battery air cooling system for a solar lighthouse according to claim 3, characterized in that: The through hole (212) is symmetrically distributed on the surface of the first mounting plate (211) and has two, the inner cavity of each through hole (212) is provided with a filter (213), and the cross-sectional area of the through hole (212) is matched with the opening area of the air inlet hole (120).

5. A battery air cooling system for a solar lighthouse according to claim 4, characterized in that: The filter (213) includes a rain shield (2131) and a filter screen (2132), the rain shield (2131) is fixedly connected to one side of the filter screen (2132), the filter screen (2132) penetrates the through hole (212) and is in butt joint with the air inlet hole (120), and one side of the rain shield (2131) is in contact with the outer surface of the first mounting plate (211).

6. A battery air cooling system for a solar lighthouse according to claim 5, characterized in that: The filter screen (2132) is clamped with the first mounting plate (211) by buckling, and the rain shield (2131) is fixedly connected with the first mounting plate (211) by screws.

7. A battery air cooling system for a solar lighthouse according to claim 6, characterized in that: The second dust blocking part (220) includes a second mounting plate (221), an air vent (222) and an exhaust hole (223), the second mounting plate (221) is fixedly connected to one side of the first mounting plate (211), the air vent (222) is fixedly connected to the inner side of the second mounting plate (221) and is communicated with the exhaust hood (110), and the exhaust hole (223) is opened on the surface of the second mounting plate (221) and is communicated with the inner cavity of the air vent (222).

8. A battery air cooling system for a solar lighthouse according to claim 7, characterized in that: The air exhaust holes (223) are arranged in a rectangular array on the surface of the second mounting plate (221).

9. A battery air cooling system for a solar lighthouse according to claim 8, characterized in that: The rain shield (2131), the filter screen (2132), the air inlet hole (120), the battery box (1), the fan (130), the air exhaust cover (110), the air vent cover (222) and the air exhaust hole (223) form an air flow channel.

10. A battery air cooling system for a solar lighthouse according to claim 9, characterized in that: The fan (130) is an axial flow fan, and two are symmetrically arranged on the battery box (1).

Images