High-voltage power distribution cabinet with protection structure

Abstract

The utility model discloses a high-voltage power distribution cabinet with a protection structure, which comprises a cabinet body and fire protection devices, the fire protection devices are mounted around the cabinet body, a protection net is mounted on the back of the cabinet body, a fixed outer frame is mounted on the inner side of the back of the cabinet body, a fixed inner frame is connected to the inner side of the fixed outer frame, and the fixed inner frame is connected to the outer side of the cabinet body. A motor is installed in the center of the fixed inner frame, a fan is installed at the top end of the motor, a shell is installed on the left side of the cabinet body, a manual fire alarm button is arranged on the surface of the shell, a strong light alarm lamp is arranged at the top of the shell, a power source is arranged in the shell, and supports are arranged at the upper end and the lower end of the power source. A charger is arranged at the top of the support, a power supply change-over switch is arranged above the power supply, a smoke sensor is installed on the inner wall of the cabinet body, and a control panel is embedded in the surface of the cabinet body. By arranging the fire protection device, the defect that fire during adjustment of the high-voltage power distribution cabinet cannot be known in time is overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of safety engineering, in particular to a high-voltage distribution cabinet with a protection structure. Background Art

[0002] Safety has always been a crucial factor in electrical engineering. Failure or accidents of high-voltage power equipment may cause serious personal injury and property loss. Therefore, designing a high-voltage distribution cabinet with a protective structure can minimize potential safety risks.

[0003] The existing high-voltage distribution cabinet with a protective structure has the following problems when in use: First, the high-voltage distribution cabinet is often inevitably invaded by water. If water drips vertically from the top of the distribution cabinet or tilts into the interior of the distribution cabinet, the components of the distribution cabinet will be immersed in water, causing the electrical equipment to short-circuit and fail to operate normally, resulting in poor stability in use: In an outdoor high-voltage distribution cabinet of CN116845726A, each electrical component is installed on the installation reference plate, and then the cabinet door is closed. After the cabinet door is closed, the water baffle will be covered on the outside of the water guide strip, and the water guide strip will be wrapped by the water baffle. On rainy days, most of the The rain hits the top of the rainproof roof, then slides down the slope of the rainproof roof, and then is guided and discharged to the periphery of the electric cabinet through the water guide eaves. Even if a small amount of rain leaks into the interior along the water retaining plate, the rain will drip from the water retaining plate into the U-shaped groove of the water guide bar, and then be drained through the U-shaped groove to prevent rain from entering the cabinet, protect the components inside the cabinet, and improve the stability of use. However, electrical faults in the high-voltage distribution cabinet lead to arc discharge or high temperature, causing fires; secondly, the lack of fire detection devices means that fires cannot be detected in time, which causes the fire to be undetected in the early stages, delaying the emergency response time. Utility Model Content

[0004] The purpose of the utility model is to provide a high-voltage power distribution cabinet with a protection structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-voltage power distribution cabinet with a protective structure, comprising a cabinet and a fire protection device, the fire protection device is installed around the cabinet, a protective net is installed on the back of the cabinet, a fixed outer frame is installed on the inner side of the back of the cabinet, the inner side of the fixed outer frame is connected to a fixed inner frame, a motor is installed in the center of the fixed inner frame, a fan is installed on the top of the motor, an outer shell is installed on the left side of the cabinet, a manual fire alarm button is arranged on the surface of the outer shell, a strong light alarm light is arranged on the top of the outer shell, a power supply is arranged inside the outer shell, brackets are arranged at the upper and lower ends of the power supply, a charger is arranged on the top of the bracket, a power switching switch is arranged above the power supply, a smoke sensor is installed on the inner wall of the cabinet, and a control panel is inlaid on the surface of the cabinet.

[0006] Preferably, the cabinet body and the protective net are connected by screws, and the protective net and the cabinet body are tightly fitted.

[0007] Preferably, the cabinet body and the fixed outer frame are connected by a groove, and the width of the fixed outer frame matches that of the cabinet body.

[0008] Preferably, the fixed outer frame and the fixed inner frame are welded, and the fixed inner frame and the fixed outer frame are connected and fixed.

[0009] Preferably, the fixed inner frame and the motor are connected by a slot, the motor and the fan are connected by a bearing, and the motor and the fan form a heat dissipation structure.

[0010] Preferably, the smoke sensors of the cabinet are connected by plugs, and the smoke sensors are detachable devices.

[0011] Preferably, the cabinet and the control panel, the control panel is the core of the fire protection device.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model strengthens the structure of the equipment by setting up fire protection devices, protective nets, fixed outer frames and fixed inner frames, improves stability and durability, and effectively reduces the risk of damage caused by external factors. The heat dissipation mechanism of the motor and fan helps prevent electrical equipment from overheating and maintains its normal operating state. The outer shell provides additional external protection to resist adverse environmental conditions such as water and corrosion, thereby extending the life of the equipment. The strong light alarm light provides an intuitive emergency warning and enhances the ability to perceive when a fire occurs. The power supply, bracket, charger and power switch together ensure the stable power supply and reliability of the system. The smoke sensor detects signs of fire in time and triggers the alarm system, providing valuable time for emergency evacuation and fire extinguishing. The control panel provides real-time monitoring and manual control functions, allowing operators to respond quickly and take necessary measures. In summary, the fire protection device not only improves the overall safety of the high-voltage distribution cabinet, but also provides comprehensive and reliable protection for preventing fires and responding to fires in a timely manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the internal structure of the cabinet of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure in which the independent storage chamber, branch pipe and sealing joint cooperate with each other in the utility model.

[0017] Figure 4 It is a structural schematic diagram of the pressure injection device of the utility model.

[0018] In the figure: 1. cabinet; 2. fire protection device; 201. protection net; 202. fixed outer frame; 203. fixed inner frame; 204. motor; 205. fan; 206. outer shell; 207. manual fire alarm button; 208. strong light alarm lamp; 209. power supply; 210. bracket; 211. charger; 212. power switch; 213. smoke sensor; 214. control panel. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-4The utility model provides an embodiment: a high-voltage distribution cabinet with a protective structure, comprising a cabinet 1 and a fire protection device 2, the fire protection device 2 is installed around the cabinet 1, a protective net 201 is installed on the back of the cabinet 1, a fixed outer frame 202 is installed on the inner side of the back of the cabinet 1, a fixed inner frame 203 is connected to the inner side of the fixed outer frame 202, a motor 204 is installed in the center of the fixed inner frame 203, a fan 205 is installed on the top of the motor 204, a shell 206 is installed on the left side of the cabinet 1, a manual fire alarm button 207 is arranged on the surface of the shell 206, a strong light alarm lamp 208 is arranged on the top of the shell 206, a power supply 209 is arranged inside the shell 206, brackets 210 are arranged at the upper and lower ends of the power supply 209, a charger 211 is arranged on the top of the bracket 210, a power switching switch 212 is arranged above the power supply 209, a smoke sensor 213 is installed on the inner wall of the cabinet 1, and a control panel 214 is inlaid on the surface of the cabinet 1.

[0021] The cabinet 1 and the protection net 201 are connected by screws, and the protection net 201 fits tightly against the cabinet 1 to prevent external objects from entering the interior and reduce the risk of short circuit or other faults.

[0022] The cabinet body 1 and the fixed outer frame 202 are connected by a groove, and the width of the fixed outer frame 202 matches that of the cabinet body 1 to prevent the motor 204 and the fan 205 from loosening during use.

[0023] The fixed outer frame 202 and the fixed inner frame 203 are welded, and the fixed inner frame 203 and the fixed outer frame 202 are connected and fixed, which plays a limiting role in the rotation process of the fan 205 to prevent excessive shaking during rotation.

[0024] The fixed inner frame 203 and the motor 204 are connected by a slot, and the motor 204 and the fan 205 are connected by a bearing. The motor 204 and the fan 205 constitute a heat dissipation structure. The motor 204 and the fan 205 assembly is used to provide heat dissipation to prevent the electrical equipment inside the high-voltage distribution cabinet from overheating. The fan 205 cools the equipment by circulating air to maintain its normal working temperature.

[0025] The smoke sensors 213 of the cabinet 1 are connected by plugs. The smoke sensor 213 is a detachable device. The smoke sensor 213 is used to detect smoke inside the high-voltage distribution cabinet. Once signs of fire are detected, it will trigger the alarm system and start relevant fire protection measures.

[0026] The cabinet 1 and the control panel 214. The control panel 214 is the core of the fire protection device 2. The control panel 214 integrates the monitoring and control functions of the protection system, can display the status of the smoke sensor 213, provide manual control options, and can be integrated with other monitoring systems.

[0027] Working principle: A fire protection device 2 in a high-voltage power distribution cabinet with a protective structure works together through multiple key components to ensure that the system can respond quickly and effectively when a fire or emergency occurs. The protective net 201, the fixed outer frame 202 and the fixed inner frame 203 strengthen the structure of the device and improve its stability and durability. At the same time, the protective net 201 prevents the entry of external objects. The motor 204 and the fan 205 work together to prevent the device from overheating by dissipating heat. The housing 206 provides protection from the external environment and protects the device from adverse conditions such as water and corrosion. The strong light warning light 208 provides visual prompts in fire or emergency situations to attract people's attention. The power supply 209 provides the required power. The bracket 210 fixes the position of the power supply 209, and the charger 211 charges the devices in the system that require battery power. The power switch 212 allows manual control of the start and stop of the power supply 209. The smoke sensor 213 detects internal smoke and triggers the alarm system and initiates corresponding fire protection measures once signs of fire are found. The control panel 214 integrates monitoring and control functions, providing real-time understanding of the system status and manual operation options. These components together constitute a comprehensive fire protection system to ensure that the high-voltage distribution cabinet can respond to potential fire risks quickly and reliably at critical moments, thereby maintaining the safety of equipment, personnel and the environment.

[0028] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A high-voltage power distribution cabinet with a protective structure, comprising a cabinet body (1) and a fire protection device (2), characterized in that: A fire protection device (2) is installed around the cabinet (1), a protection net (201) is installed on the back of the cabinet (1), a fixed outer frame (202) is installed on the inner side of the back of the cabinet (1), the inner side of the fixed outer frame (202) is connected to a fixed inner frame (203), a motor (204) is installed in the center of the fixed inner frame (203), a fan (205) is installed on the top of the motor (204), an outer shell (206) is installed on the left side of the cabinet (1), and a hand-operated A fire alarm button (207) is provided, a strong light alarm lamp (208) is arranged on the top of the housing (206), a power supply (209) is arranged inside the housing (206), brackets (210) are arranged at the upper and lower ends of the power supply (209), a charger (211) is arranged on the top of the bracket (210), a power switch (212) is arranged above the power supply (209), a smoke sensor (213) is installed on the inner wall of the cabinet (1), and a control panel (214) is inlaid on the surface of the cabinet (1).

2. A high voltage distribution cabinet with a protective structure according to claim 1, characterized in that: The cabinet (1) and the protective net (201) are connected by screws, and the protective net (201) and the cabinet (1) are tightly fitted.

3. A high voltage distribution cabinet with a protective structure according to claim 1, characterized in that: The cabinet body (1) and the fixed outer frame (202) are connected via a groove, and the width of the fixed outer frame (202) matches that of the cabinet body (1).

4. The high-voltage power distribution cabinet with a protective structure according to claim 1, characterized in that: The fixed outer frame (202) and the fixed inner frame (203) are welded, and the fixed inner frame (203) and the fixed outer frame (202) are connected and fixed.

5. The high-voltage power distribution cabinet with a protective structure according to claim 1, characterized in that: The fixed inner frame (203) and the motor (204) are connected by a slot, the motor (204) and the fan (205) are connected by a bearing, and the motor (204) and the fan (205) form a heat dissipation structure.

6. The high-voltage power distribution cabinet with a protective structure according to claim 1, characterized in that: The smoke sensors (213) of the cabinet (1) are connected by plugs, and the smoke sensors (213) are detachable devices.

7. The high-voltage power distribution cabinet with a protective structure according to claim 1, characterized in that: The cabinet (1) and the control panel (214), wherein the control panel (214) is the core of the fire protection device (2).

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