WO2022104840A1

WO2022104840A1 - Power distribution cabinet having alarm system

Info

Publication number: WO2022104840A1
Application number: PCT/CN2020/131263
Authority: WO
Inventors: 俞伟良
Original assignee: 苏州达尔伟力电气科技有限公司
Priority date: 2020-11-23
Filing date: 2020-11-25
Publication date: 2022-05-27
Also published as: CN112490875A

Abstract

A power distribution cabinet having an alarm system, which relates to the technical field of power distribution cabinets. With regard to the problem that existing power distribution cabinets are prone to being damaged, the following solution is provided: the power distribution cabinet comprises a cabinet body (1), and a protective cover (8) is fixedly connected to the top part of the cabinet body (1), a solar panel (10) and a plurality of infrared sensors (9) are fixedly connected to the protective cover (8), a placement plate (3) is fixedly connected within the cabinet body (1), a plurality of drain holes (5) are provided on the placement plate (3), a protective cabinet (2) is placed on the drain holes (5), a control device located inside of the cabinet body (1) is fixedly connected to the top part of the protective cabinet (2), revolving lamps (12) located on an outer side of the cabinet body (1) are provided on an outer side of the control device, and a sound box (13) fixedly connected to the cabinet body (1) is provided below the revolving lamps (12). The power distribution cabinet has a simple structure, is convenient to use, and can carry out multiple warning means when an animal or a person approaches, reducing unnecessary damage; meanwhile, contact data is transmitted to the background for data collection, in order to promptly perform maintenance.

Description

Power distribution cabinet with alarm system

technical field

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with an alarm system.

Background technique

Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system. Power distribution cabinets are the general name of motor control centers. Power distribution cabinets are used in situations where the load is relatively scattered and the circuits are less. ;The motor control center is used for the occasions where the load is concentrated and there are many circuits. They distribute the electrical energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This class of equipment shall provide protection, monitoring and control of the load.

A large part of the existing power distribution cabinets are located outdoors. In the process of use, they are often damaged by other animals or people unintentionally, and when certain other events occur, they cannot be dealt with in time, thereby shortening the service life of the power distribution cabinets. Increase usage and maintenance costs.

SUMMARY OF THE INVENTION

The power distribution cabinet with the alarm system proposed by the present invention solves the problem of being easily damaged.

In order to achieve the above object, the present invention adopts the following technical solutions:

A power distribution cabinet with an alarm system, including a cabinet body, a protective cover is fixedly connected to the top of the cabinet body, a solar panel and a plurality of infrared sensors are fixedly connected to the protective cover, and a placement device is fixedly connected in the cabinet. The placement plate is provided with a plurality of leak holes, a protective cabinet is placed on the leak holes, the top of the protective cabinet is fixedly connected with a control device located in the cabinet, and the outer side of the control device is provided with a protective cabinet located in the cabinet. The revolving lamp on the outside of the body, the lower part of the revolving lamp is provided with a sound box that is fixedly connected to the cabinet, the bottom of the cabinet is provided with a drainage device, and both the cabinet and the protective cabinet are provided with heat dissipation structures.

Preferably, the control device includes a casing fixedly connected to the protective cabinet, a backup battery, a controller and a detector are fixedly connected in the casing, and a first fan fixedly connected to the casing is provided on both sides of the detector, The control device also includes a memory and a GSM module fixedly connected with the housing.

Preferably, the detector includes a temperature and humidity sensor and a sound sensor.

Preferably, the drainage device includes a water collecting tank at the bottom of the cabinet, a water pump is fixedly connected to the groove wall of the water collecting tank, a drain pipe is fixedly connected to the output end of the water pump, and the other end of the drain pipe extends to the cabinet body The outer side of the water collecting tank is fixedly connected with a liquid level sensor on one side of the tank wall of the water collecting tank.

Preferably, the heat dissipation structure includes a plurality of air ducts that are fixedly connected to the cabinet body, the air ducts are provided with first ventilation holes on the cabinet body, and the heat dissipation structure further includes a plurality of air ducts located on the protective cabinet. A second ventilation hole, one side of the second ventilation hole is provided with a second fan that is fixedly connected to the cabinet.

Preferably, a sealing door is rotatably connected to one side of the cabinet body, and a rotating door is rotatably connected to one side of the protective cabinet.

Preferably, the protective cover is also connected with a photosensitive sensor.

Beneficial effects of the present invention:

1: Through the cooperation of multiple devices, when animals or people approach, they can be warned in various ways to reduce unnecessary damage, and at the same time, the contact data can be transmitted to the background for data collection for timely maintenance. .

2: Through the cooperation of the water pump and other devices, it can reduce the erosion of the rainwater on the protective cabinet when the rain is too heavy, and ensure the safety of the device.

Description of drawings

1 is a schematic structural diagram of a power distribution cabinet with an alarm system proposed by the present invention;

Fig. 2 is the front sectional schematic diagram of the power distribution cabinet with the alarm system proposed by the present invention;

Fig. 3 is the warning system schematic diagram of the power distribution cabinet with the alarm system proposed by the present invention;

Labels in the figure: 1. Cabinet body; 2. Protective cabinet; 3. Placing plate; 4. Sump; 5. Leak; 6. Sealed door; 7. Sealed door; 8. Protective cover; 9. Infrared sensor; 10. Solar panel; 11. Shell; 12. Marquee; 13. Audio; 14. Diversion cover; 15. Water pump; 16. Drain pipe; 17. Liquid level sensor; 18. Second fan; 19. Detector; 20 21, the controller; 22, the backup battery; 23, the second ventilation hole; 24, the first ventilation hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1-3, a power distribution cabinet with an alarm system includes a cabinet 1, a protective cover 8 is fixedly connected to the top of the cabinet 1, and a solar panel 10 and a plurality of infrared sensors 9 are fixedly connected to the protective cover 8, A placing plate 3 is fixedly connected in the cabinet body 1, a plurality of leakage holes 5 are arranged on the placing plate 3, a protective cabinet 2 is placed on the leakage holes 5, and the top of the protective cabinet 2 is fixedly connected with a control device located in the cabinet body 1, The outer side of the control device is provided with a marquee 12 located on the outside of the cabinet body 1 , a sound 13 fixedly connected to the cabinet body 1 is arranged below the marquee lantern 12 , and a drainage device is provided at the bottom of the cabinet body 1 . A heat dissipation structure is provided. When working, the solar energy can be collected and stored in the control device through the work of the solar panel 10. Just in case, the control device controls each electrical appliance, the infrared sensor 9, the drainage device and the control device. Monitor the internal and external environment, and then the control device controls the marquee, audio or other electrical appliances, issues warnings, predicts in advance, and reduces damage to the device.

The control device includes a casing 11 fixedly connected with the protective cabinet 2, a backup battery 22, a controller 21 and a detector 19 are fixedly connected in the casing 11, and a first fan 20 fixedly connected to the casing 11 is provided on both sides of the detector 19, The control device also includes a memory and a GSM module that are fixedly connected to the casing 11. The detector 19 includes a temperature and humidity sensor and a sound sensor. Through the action of the first fan 20, the cold air from the outside is sucked into the casing 11, and the internal devices are tested. At the same time, the flowing air is detected by the temperature and humidity sensor to detect the temperature and humidity of the internal air. When the temperature and humidity exceeds the specified value, it is transmitted to the controller 21, and then stored in the memory. At the same time, the data is transmitted to the background through the GSM module. At the same time, the sound sensor and the infrared sensor 9 sense the external signal. When the signal is transmitted to the controller 21, the controller controls the revolving lamp 12 to emit light and the sound 13 to emit sound to give a warning to reduce the unintentional damage of external creatures. Then, the device is protected, and the data is transmitted to the background at the same time, so that the state of the device can be understood at the first time.

The drainage device includes a water collecting tank 4 located at the bottom of the cabinet body 1 , a water pump 15 is fixedly connected to the groove wall of the water collecting tank 4 , a drain pipe 16 is fixedly connected to the output end of the water pump 15 , and the other end of the drain pipe 16 extends to the bottom of the cabinet body 1 . On the outside, a liquid level sensor 17 is fixedly connected to one side of the water collecting tank 4. When the external rain is too heavy, the external rain may enter the cabinet 1, and then the water will pass through the leakage hole 5 through the action of gravity. It enters the lower part of the cabinet 1, and then flows into the water collecting tank 4. At this time, the liquid level sensor 17 senses the height of the liquid level, and the data is transmitted to the controller 21. After reaching a certain height, the controller 21 controls the water pump 15 to work. The water in the cabinet 1 is pumped out by the water pump 15 to prevent the protective cabinet 2 in the cabinet 1 from being submerged by water, and at the same time, the data is transmitted to the background for real-time observation to further ensure the safety of the device.

The heat dissipation structure includes a plurality of air ducts 14 fixedly connected with the cabinet body 1 . The air guide hoods 14 are provided with first ventilation holes 24 located on the cabinet body 1 , and the heat dissipation structure also includes a plurality of second air ducts located on the protective cabinet 2 . The ventilation hole 23, one side of the second ventilation hole 23 is provided with a second fan 18 that is fixedly connected to the cabinet 1. During operation, the second fan 18 works to make the outside air enter through the first ventilation hole 24. The cabinet body 1 enters the protective cabinet 2 through the second ventilation hole 23, and then discharges. It can be seen from the drawings that the second ventilation hole 23 is located above the first ventilation hole 24 to reduce water vapor erosion.

One side of the cabinet body 1 is rotatably connected with a sealing door 7, one side of the protective cabinet 2 is rotatably connected with a rotating door 6, and the protective cover 8 is also connected with a photosensitive sensor. Both the sealing door 7 and the rotating door 6 are convenient for installation of the device. The light intensity of the outside world can be sensed, and then through the control of the controller 21, the excessive opening of the marquee 12 during the day can be reduced.

Working principle: The detector 19 includes a temperature and humidity sensor and a sound sensor. Through the action of the first fan 20, the cold air from the outside is sucked into the casing 11 to dissipate heat from the internal devices, and the flowing air is detected by the temperature and humidity sensor. , to detect the temperature and humidity of the internal air, when the temperature and humidity exceed the specified value, it is transmitted to the controller 21, and then stored in the memory, and the data is transmitted to the background through the GSM module for warning, and the sound sensor and infrared sensor 9 feel The signal to the outside world, when the signal is transmitted to the controller 21, then the controller controls the marquee 12 to emit light and the sound 13 to emit a sound to give a warning, reduce the unintentional damage to it by external creatures, and then protect the device, and transmit the data to the background at the same time. Know the state of the device for a while, and at the same time, when working, through the operation of the second fan 18, the outside air enters the cabinet 1 through the first ventilation hole 24, and then enters the protective cabinet 2 through the second ventilation hole 23. and then discharged to ensure the stable operation of the whole device. At the same time, when the external rain is too heavy, the rainwater from the outside may enter into the cabinet 1, and then through the action of gravity, the water enters the cabinet 1 through the leak hole 5. and then flows into the water collecting tank 4. At this time, the liquid level sensor 17 senses the height of the liquid level, and the data is transmitted to the controller 21. After reaching a certain height, the controller 21 controls the water pump 15 to work, and the liquid level in the cabinet 1 The water is pumped out by the water pump 15 to prevent the protective cabinet 2 in the cabinet 1 from being submerged by water, and at the same time, the data is transmitted to the background for real-time observation to further ensure the safety of the device.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims

A power distribution cabinet with an alarm system, comprising a cabinet body (1), characterized in that a protective cover (8) is fixedly connected to the top of the cabinet body (1), and solar energy is fixedly connected to the protective cover (8). A plate (10) and a plurality of infrared sensors (9), a placement plate (3) is fixedly connected in the cabinet (1), and a plurality of leak holes (5) are arranged on the placement plate (3), so A protective cabinet (2) is placed on the leak hole (5), the top of the protective cabinet (2) is fixedly connected with a control device located in the cabinet body (1), and an outer side of the control device is provided with a control device located in the cabinet body (1). 1) A marquee (12) on the outer side, a sound (13) fixedly connected to the cabinet (1) is provided below the marquee (12), and a drainage device is provided at the bottom of the cabinet (1), and the cabinet (1) is Both the body (1) and the protective cabinet (2) are provided with heat dissipation structures.
The power distribution cabinet with an alarm system according to claim 1, characterized in that the control device comprises a casing (11) fixedly connected to the protective cabinet (2), and a spare part is fixedly connected in the casing (11). A battery (22), a controller (21) and a detector (19), the detector (19) is provided with a first fan (20) fixedly connected to the casing (11) on both sides, and the control device further comprises A memory and a GSM module fixedly connected to the housing (11).
The power distribution cabinet with an alarm system according to claim 2, wherein the detector (19) comprises a temperature and humidity sensor and a sound sensor.
The power distribution cabinet with an alarm system according to claim 1, wherein the drainage device comprises a water collecting tank (4) located at the bottom of the cabinet body (1), and the groove wall of the water collecting tank (4) is fixed A water pump (15) is connected, the output end of the water pump (15) is fixedly connected with a drain pipe (16), and the other end of the drain pipe (16) extends to the outside of the cabinet (1), the water collecting tank (4) ) is fixedly connected with a liquid level sensor (17) on one side of the tank wall.
The power distribution cabinet with an alarm system according to claim 1, wherein the heat dissipation structure comprises a plurality of air ducts (14) fixedly connected to the cabinet body (1), the air ducts (14) ) is provided with first ventilation holes (24) located on the cabinet body (1), and the heat dissipation structure further includes a plurality of second ventilation holes (23) located on the protective cabinet (2), the second ventilation holes One side of (23) is provided with a second fan (18) fixedly connected to the cabinet (1).
The power distribution cabinet with an alarm system according to claim 1, characterized in that, one side of the cabinet body (1) is rotatably connected with a sealing door (7), and one side of the protective cabinet (2) is rotated A pivoting door (6) is attached.
The power distribution cabinet with an alarm system according to claim 1, characterized in that, the protective cover (8) is further connected with a photosensitive sensor.