Visual electric vehicle centralized charging shed with sound-light alarm and fire extinguishing device

Abstract

The utility model discloses a visual electric vehicle centralized charging shed with an acousto-optic alarm and a fire extinguishing device, which comprises a shed, a photovoltaic power generation assembly arranged at the top of the shed, a horizontally movable mounting shell arranged at the bottom of the shed, and a control assembly arranged on one side of the mounting shell and used for driving the mounting shell to move. A rotating pipe is rotationally connected into the bottom side of the mounting shell, the rotating pipe is of an L-shaped structure, a plurality of spraying heads are evenly and fixedly arranged at the bottom of the rotating pipe, and a driving assembly used for driving the rotating pipe to rotate is arranged in the mounting shell; a plurality of environment detection assemblies arranged at intervals are arranged at the bottom of the shed, and each environment detection assembly comprises a smoke sensor. Through the above structure, the charging environment is monitored in real time through the smoke and temperature sensor, and sound-light alarm is triggered and the fire extinguishing system is started when abnormity occurs. The spraying head moves horizontally, and a fire source is accurately positioned; the conveying pump provides fire extinguishing liquid, the first motor drives the rotating pipe to spray, the coverage range is enlarged, electric vehicle charging fire spreading can be effectively restrained, and losses are reduced.

Description

Technical Field

[0001] This utility model relates to the field of charging facility technology, and in particular to a visual centralized charging shed for electric vehicles with audible and visual alarms and fire extinguishing devices. Background Technology

[0002] Setting up charging sheds in companies or residential communities provides convenient centralized charging, parking, and management for electric bicycles (including electric motorcycles and electric scooters). Unified parking area planning reduces the problem of electric bicycles blocking corridors and fire lanes, while also addressing users' charging needs and preventing them from illegally running extension cords ("flying wire charging") or charging inside homes, thus reducing fire risks.

[0003] Currently, most charging sheds only provide basic charging functions (such as socket power supply and QR code payment), lacking comprehensive fire prevention and emergency response capabilities. When electric bicycles spontaneously combust due to battery overcharging, short circuits, or substandard batteries during charging, traditional charging sheds, limited by their simple structure and lack of intelligent monitoring and emergency response devices, struggle to detect and handle the fire promptly. This leads to reliance on manual intervention as the fire spreads, resulting in delayed response and low firefighting efficiency. These technological shortcomings not only exacerbate the risk of fire spread but may also cause greater property damage due to untimely rescue. Therefore, this invention provides a visualized centralized electric vehicle charging shed with audible and visual alarms and fire extinguishing devices to address the problems mentioned in the background. Utility Model Content

[0004] The purpose of this invention is to provide a visualized centralized charging shed for electric vehicles with audible and visual alarms and fire extinguishing devices. It uses smoke and temperature sensors to monitor the charging environment in real time, triggering audible and visual alarms and activating the fire extinguishing system in case of abnormalities. The sprinkler heads move horizontally to accurately locate the fire source; a delivery pump supplies extinguishing liquid, and a first motor drives a rotating pipe to spray, expanding the coverage area and effectively suppressing the spread of electric vehicle charging fires, thus reducing losses.

[0005] To achieve the above objectives, a visual electric vehicle centralized charging shed with audible and visual alarms and fire extinguishing devices is provided. The shed includes a carport, a photovoltaic power generation module on the top of the carport, and a horizontally movable mounting shell at the bottom of the carport. A control component for moving the mounting shell is provided on one side of the mounting shell. A rotating tube is rotatably connected inside the bottom side of the mounting shell. The rotating tube is designed with an L-shaped structure and multiple spray heads are evenly fixed at the bottom. A drive component for rotating the rotating tube is provided inside the mounting shell.

[0006] The bottom of the carport is equipped with multiple spaced-apart environmental detection components, including smoke sensors.

[0007] According to the aforementioned visualized electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing device, the control component includes a U-shaped fixed frame fixed to the bottom of the shed, a rack fixed to the bottom of the fixed frame, a rotating shaft rotating inside the mounting shell, a second motor fixed to the bottom wall of the mounting shell, and a gear fixed to one end of the rotating shaft. The other end of the rotating shaft is fixedly connected to the output shaft of the second motor, and the gear meshes with the rack.

[0008] According to the aforementioned visualized electric vehicle centralized charging shed with audible and visual alarms and fire extinguishing devices, the environmental detection component further includes a temperature sensor, and the smoke sensor and the temperature sensor are fixedly mounted adjacent to each other at the bottom of the fixed frame.

[0009] According to the aforementioned visual electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing device, a rotary joint is fixedly provided at the top of the rotating tube, and the drive assembly includes a first motor fixedly mounted on the bottom wall of the mounting shell and two pulleys. The two pulleys are connected by belt drive, and the two pulleys are respectively fixed at the top of the output shaft of the first motor and the outside of the rotating tube.

[0010] According to the aforementioned visualized electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing device, a delivery pump is fixedly installed on the top wall of the mounting shell, and a liquid storage tank is also fixedly installed on the bottom wall of the mounting shell. The inlet of the delivery pump is connected to the liquid storage tank through a pipe, and the outlet of the delivery pump is fixedly connected to the top of the rotary joint through a delivery pipe.

[0011] According to the aforementioned visualized electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing device, a connecting plate is symmetrically fixed on the outer side of the mounting shell, two guide rods are fixed on the bottom of the shed, both ends of the connecting plate slide on the outer side of the guide rods, and an L-shaped support frame is fixed on one end of the connecting plate. The photovoltaic power generation module includes a photovoltaic panel fixed on the top of the support frame.

[0012] According to the aforementioned visual electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing device, a camera and an audible and visual alarm are fixedly installed at the bottom of the shed and near the end side, and a storage battery and an inverter are also fixedly installed on the inner wall of the mounting shell.

[0013] This utility model has the following beneficial effects:

[0014] 1. Compared with existing technologies, this system uses smoke and temperature sensors to monitor the charging environment in real time. Upon detecting an anomaly, it immediately triggers an audible and visual alarm and activates the fire extinguishing system. A second motor drives the mounting housing to move horizontally, precisely adjusting the sprinkler head position to ensure the fire extinguishing device quickly targets the fire, effectively shortening response time and reducing the risk of fire spread.

[0015] 2. Compared with existing technologies, the delivery pump delivers the extinguishing liquid to the rotating pipe, while the first motor drives the rotating pipe and sprinkler head to rotate, realizing dynamic spraying, expanding the fire extinguishing coverage area, and enhancing the ability to handle electric vehicle charging fires. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a first-view structural diagram of a visual electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing devices according to the present invention.

[0018] Figure 2 This is a second-view structural diagram of a visual electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing devices according to the present invention.

[0019] Figure 3 This utility model relates to a visual centralized charging shed for electric vehicles equipped with audible and visual alarms and fire extinguishing devices. Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a schematic cross-sectional view of the internal structure of the mounting shell of a visual electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing device according to the present invention.

[0021] Figure 5 This is a schematic diagram of the fixing frame and rack structure of a visual electric vehicle centralized charging shed with sound and light alarm and fire extinguishing device according to the present invention.

[0022] Legend:

[0023] 1. Carport; 2. Mounting shell; 3. Rotary pipe; 4. Sprinkler head; 5. Liquid storage tank; 6. Transfer pump; 7. Transfer pipe; 8. Rotary joint; 9. Pulley; 10. First motor; 11. Second motor; 12. Shaft; 13. Gear; 14. Inverter; 15. Battery; 16. Mounting bracket; 17. Camera; 18. Connecting plate; 19. Support frame; 20. Photovoltaic panel; 21. Rack; 22. Smoke sensor; 23. Temperature sensor; 24. Guide rod. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-5This utility model provides a visual electric vehicle centralized charging shed with audible and visual alarms and fire extinguishing devices. It includes a shed 1, with a photovoltaic power generation module on the top of the shed 1 to convert solar energy into electrical energy. The bottom of the shed 1 has a horizontally movable mounting shell 2. One side of the mounting shell 2 has a control component for moving the mounting shell 2. A rotating tube 3 is rotatably connected inside the bottom side of the mounting shell 2. The rotating tube 3 has an L-shaped structure and multiple spray nozzles 4 are evenly fixed at its bottom. The control component includes a U-shaped fixing frame 16 fixed to the bottom of the shed 1, a rack 21 fixed to the bottom of the fixing frame 16, a rotating shaft 12 rotating inside the mounting shell 2, a second motor 11 fixed to the bottom wall of the mounting shell 2, and a gear 13 fixed to one end of the rotating shaft 12. The other end of the rotating shaft 12 is fixedly connected to the output shaft of the second motor 11, and the gear 13 meshes with the rack 21.

[0026] The lateral movement of the mounting housing 2 is achieved by rotating the shaft 12 driven by the second motor 11. This horizontal movement is accomplished through the meshing of gear 13 and rack 21, facilitating better adjustment of the sprinkler head 4 position for comprehensive coverage of the entire charging area. When the temperature sensor 23 or smoke sensor 22 detects that a certain area exceeds a preset threshold, the rotating tube 3 and sprinkler head 4 move and position themselves to the fire area. Fire extinguishing liquid is then sprayed through the sprinkler head 4 to extinguish the fire, improving the efficiency of handling electric vehicle charging fires.

[0027] The mounting housing 2 is equipped with a drive assembly for rotating the rotating tube 3. A rotary joint 8 is fixed at the top of the rotating tube 3. The drive assembly includes a first motor 10 fixed on the bottom wall of the mounting housing 2 and two pulleys 9. The two pulleys 9 are connected by belt drive and are respectively fixed at the top of the output shaft of the first motor 10 and the outside of the rotating tube 3.

[0028] The first motor 10 drives the rotating pipe 3 to rotate via belt drive, thereby adjusting the position of the rotating pipe 3 and the sprinkler head 4 to rotate and spray fire extinguishing liquid, forming a larger fire extinguishing coverage area.

[0029] The bottom of the carport 1 is equipped with multiple spaced environmental detection components, including a smoke sensor 22 and a temperature sensor 23, which monitor environmental data in real time. If the smoke concentration or temperature exceeds a preset threshold, an audible and visual alarm 25 is triggered. The smoke sensor 22 and temperature sensor 23 are fixed adjacent to each other at the bottom of the mounting frame 16. A camera 17 and the audible and visual alarm 25 are fixed at the bottom of the carport 1, near the end. The camera 17 can monitor the charging area in real time, improving safety management.

[0030] A delivery pump 6 is fixedly mounted on the top wall of the mounting housing 2, and a storage tank 5 is also fixedly mounted on the bottom wall of the mounting housing 2 to store water-based fire extinguishing liquid. The inlet of the delivery pump 6 is connected to the storage tank 5 through a pipe, and the outlet of the delivery pump 6 is fixedly connected to the top of the rotary joint 8 through a delivery pipe 7. The delivery pump 6 pumps the fire extinguishing liquid in the storage tank 5 into the rotary pipe 3 through the rotary joint 8, and achieves directional fire extinguishing under the action of the sprinkler head 4.

[0031] To ensure the stability of the mounting shell 2, connecting plates 18 are symmetrically fixed to the outer side of the mounting shell 2, and two guide rods 24 are fixed to the bottom of the carport 1. Both ends of the connecting plates 18 slide outside the guide rods 24. When the mounting shell 2 moves, it drives the connecting plates 18 to slide outside the guide rods 24, making the movement of the mounting shell 2 more stable. An L-shaped support frame 19 is fixed to one end of the connecting plate 18. The photovoltaic power generation module includes a photovoltaic panel 20 fixed to the top of the support frame 19. A storage battery 15 and an inverter 14 are also fixed to the inner wall of the mounting shell 2. After the photovoltaic panel 20 generates electricity, it is converted by the inverter 14 and stored in the storage battery 15 to power the entire system.

[0032] Working principle: The electric bicycle is charged at the shed 1. The smoke sensor 22 and temperature sensor 23 monitor the environmental data in real time. If the smoke concentration or temperature exceeds the preset threshold, the audible and visual alarm 25 is triggered. At the same time, the second motor 11 drives the rotating shaft 12 to rotate. Through the meshing of the gear 13 and the rack 21, the mounting shell 2 is moved horizontally, which makes it easier to adjust the position of the sprinkler head 4 to the fire area.

[0033] The delivery pump 6 pumps the extinguishing liquid in the storage tank 5 into the rotating tube 3 through the rotary joint 8, and achieves directional fire extinguishing under the action of the sprinkler head 4. Simultaneously, the first motor 10 drives the rotating tube 3 to rotate through the belt drive, thereby adjusting the position of the rotating tube 3 and the sprinkler head 4 to rotate and spray the extinguishing liquid, forming a larger fire extinguishing coverage area. The extinguishing liquid is sprayed through the sprinkler head 4 to extinguish and put out the fire, improving the efficiency of handling electric vehicle charging fires.

[0034] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A visual electric vehicle centralized charging shed with sound and light alarm and fire extinguishing device, characterized in that, The carport (1) includes a photovoltaic power generation module on the top of the carport (1) and a horizontally movable mounting shell (2) on the bottom of the carport (1). A control component for moving the mounting shell (2) is provided on one side of the mounting shell (2). A rotating tube (3) is rotatably connected inside the bottom side of the mounting shell (2). The rotating tube (3) is designed as an L-shaped structure and multiple spray heads (4) are evenly fixed at the bottom. A drive component for rotating the rotating tube (3) is provided inside the mounting shell (2). The bottom of the carport (1) is provided with multiple spaced environmental detection components, including a smoke sensor (22).

2. A visual electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing devices as described in claim 1, characterized in that, The control assembly includes a U-shaped frame (16) fixed to the bottom of the carport (1), a rack (21) fixed to the bottom of the frame (16), a rotating shaft (12) rotating inside the mounting housing (2), a second motor (11) fixed to the bottom wall of the mounting housing (2), and a gear (13) fixed to one end of the rotating shaft (12). The other end of the rotating shaft (12) is fixedly connected to the output shaft of the second motor (11), and the gear (13) meshes with the rack (21).

3. A visual electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing devices as described in claim 2, characterized in that, The environmental detection component also includes a temperature sensor (23), and the smoke sensor (22) and the temperature sensor (23) are fixed adjacent to each other at the bottom of the mounting bracket (16).

4. A visual electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing devices as described in claim 3, characterized in that, The top end of the rotating tube (3) is fixed with a rotary joint (8). The drive assembly includes a first motor (10) fixed on the bottom wall of the mounting shell (2) and two pulleys (9). The two pulleys (9) are connected by belt drive. The two pulleys (9) are respectively fixed on the top end of the output shaft of the first motor (10) and the outside of the rotating tube (3).

5. A visual electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing devices as described in claim 4, characterized in that, A delivery pump (6) is fixedly installed on the top wall of the mounting shell (2), and a liquid storage tank (5) is also fixedly installed on the bottom wall of the mounting shell (2). The inlet of the delivery pump (6) is connected to the liquid storage tank (5) through a pipe, and the outlet of the delivery pump (6) is fixedly connected to the top of the rotary joint (8) through a delivery pipe (7).

6. A visualized centralized charging shed for electric vehicles with audible and visual alarms and fire extinguishing devices as described in claim 5, characterized in that, The mounting shell (2) is symmetrically fixed with connecting plates (18) on the outside. The bottom of the carport (1) is fixed with two guide rods (24). Both ends of the connecting plate (18) slide on the outside of the guide rods (24). One end of the connecting plate (18) is fixed with an L-shaped support frame (19). The photovoltaic power generation module includes a photovoltaic panel (20) fixed on the top of the support frame (19).

7. A visual electric vehicle centralized charging shed with audible and visual alarm and fire extinguishing devices as described in claim 6, characterized in that, A camera (17) and an audible and visual alarm (25) are fixedly installed on the bottom and near the end of the carport (1), and a battery (15) and an inverter (14) are also fixedly installed on the inner wall of the mounting shell (2).

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