CN207530320U - A kind of induction type anti-theft power cabinet - Google Patents

Abstract

The utility model discloses an inductive anti-theft power cabinet, which comprises a cabinet body and a base. An alarm is installed on the inner bottom of the first cabinet door, and a second travel switch is installed on one side of the PLC controller. The sensor collects the temperature signal inside the cabinet and transmits the collected signal to the PLC controller. If the collected temperature inside the cabinet is higher than the temperature required for the normal operation of the components, the cooling fan is controlled to work to strengthen the heat dissipation. When the second switch is turned on When there is a cabinet door, the first stroke switch controls the first LED light to turn on for lighting, and when the first cabinet door is closed, the first stroke switch controls the first LED light to turn off, which makes the maintenance and maintenance personnel work conveniently and saves energy. Through the pressure sensor board The external force signal received by the box is collected and transmitted to the PLC controller. When the detected pressure signal is large and is about to reach the force to damage the box, the PLC controller sends an instruction to control the alarm to sound an alarm to prevent theft.

Description

An inductive anti-theft power cabinet

technical field

The utility model relates to an induction type anti-theft power cabinet, in particular to an induction type anti-theft power cabinet.

Background technique

In order to improve the reliability of power supply and enable users to obtain power from two directions, the power supply network is usually connected into a ring. This power supply method is referred to as ring network power supply. It is used for AC 10kV power distribution in industrial and mining enterprises, residential quarters, ports and high-rise buildings. In the system, due to the small load capacity, the high-voltage circuit is usually controlled by a load switch or a vacuum contactor, and is equipped with a high-voltage fuse for protection. The system usually uses a ring network for power supply, and the high-voltage switchgear used is generally called a ring network. In addition to supplying power to the power distribution station, the ring network cabinet also needs to pass through the current through the ring power supply network (that is, the current supplied to the adjacent power distribution station through the busbar of the power distribution station). Therefore, the ring network cabinet The cross-section of the high-voltage busbar should be selected according to the sum of the load current of the power distribution station and the current through the ring network to ensure that the high-voltage busbar does not operate under load. When the cabinet breaks down for inspection or maintenance, if the light is poor, it will bring certain difficulties to the inspection and maintenance. The control of the cooling system of the power cabinet is not intelligent, which wastes energy.

Therefore, how to design an inductive anti-theft power cabinet has become a problem we need to solve at present.

Utility model content

The purpose of this utility model is to provide an inductive anti-theft power cabinet to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an inductive anti-theft power cabinet, including a cabinet body, a base, a heat dissipation window, a first cabinet door, an observation window, a door lock, an alarm, a first travel switch, a second Two cabinet doors, dust-proof net, cooling fan, PLC controller, second travel switch, hinge, pressure sensor board, solar panel, first LED lamp, partition board, second LED lamp and temperature sensor, the cabinet The bottom of the cabinet is equipped with a base, both sides of the cabinet are equipped with heat dissipation windows, the front end of the cabinet is equipped with a first cabinet door, and the middle part of the first cabinet door is provided with an observation window. A door lock is installed on one side of the cabinet door, an alarm is installed on the bottom inside of the first cabinet door, a first travel switch is installed on one side of the alarm, and a second travel switch is installed on the bottom of the first cabinet door. The cabinet door, the first cabinet door and the second cabinet door are connected to the cabinet body through hinges, a dust-proof net is installed in the middle of the outside of the second cabinet door, and a cooling fan is installed on the inside of the dust-proof net. The bottom of the inside of the second cabinet door is equipped with a PLC controller, one side of the PLC controller is equipped with a second travel switch, the inside of the side wall of the cabinet is equipped with a pressure sensor plate, and the top of the cabinet A solar panel is installed, a temperature sensor is installed on the top of the inside of the cabinet, a first LED light is installed on one side of the temperature sensor, and a partition plate is installed under the first LED light. A second LED light is installed on the bottom of the board, the output end of the temperature sensor is electrically connected to the input end of the PLC controller, the output end of the PLC controller is electrically connected to the cooling fan, and the output end of the pressure sensor board is The input end of the PLC controller is electrically connected, and the output end of the PLC controller is electrically connected to the alarm.

Further, transparent toughened glass is installed in the observation window.

Further, the diameter of the dust-proof net is larger than that of the cooling fan.

Further, there are three first LED lamps installed.

Further, the cabinet body is a corrosion-resistant material.

Compared with the prior art, the beneficial effect of the utility model is: the temperature signal inside the cabinet is collected by the temperature sensor installed on the top of the cabinet, and the collected signal is transmitted to the second cabinet door through the output end of the temperature sensor The input terminal of the PLC controller installed at the bottom of the inner side sends instructions to the cooling fan installed on the inner side of the dust filter after the PLC controller analyzes and processes. If the collected temperature inside the cabinet is higher than the temperature required for the normal operation of the components, then Control the cooling fan to work to enhance heat dissipation. If the internal temperature of the cabinet is not high and all components can work normally, the cooling fan will not work to save energy. Through the first travel switch installed on the side of the alarm, when the first cabinet door is opened , the first stroke switch controls the first LED light to turn on for lighting, closes the first cabinet door, and the first stroke switch controls the first LED light to turn off, which makes the maintenance and maintenance personnel work conveniently and saves energy. The external force signal is transmitted to the PLC controller. When the detected pressure signal is large and is about to reach the force to damage the box, the PLC controller sends an instruction to control the alarm to sound an alarm to prevent theft.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a diagram of the internal structure of the utility model;

Fig. 3 is the installation diagram of the utility model dust-proof net;

Labels in the figure: 1, cabinet body; 2, base; 3, heat dissipation window; 4, first cabinet door; 5, observation window; 6, door lock; 7, alarm; 8, first travel switch; 9, second Second cabinet door; 10. Dust-proof net; 11. Cooling fan; 12. PLC controller; 13. Second stroke switch; 14. Hinge; 15. Pressure sensor board; 16. Solar panel; 17. First LED light ; 18, a partition plate; 19, a second LED light; 20, a temperature sensor.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: an inductive anti-theft power cabinet, including a cabinet body 1, a base 2, a heat dissipation window 3, a first cabinet door 4, an observation window 5, a door lock 6, Alarm 7, first travel switch 8, second cabinet door 9, dustproof net 10, cooling fan 11, PLC controller 12, second travel switch 13, hinge 14, pressure sensor board 15, solar panel 16, the first One LED lamp 17, partition plate 18, second LED lamp 19 and temperature sensor 20, base 2 is installed on the bottom of cabinet body 1, both sides of cabinet body 1 are all provided with heat dissipation window 3, the front end of cabinet body 1 is installed with The first cabinet door 4, the middle part of the first cabinet door 4 is provided with the observation window 5, a side of the first cabinet door 4 is equipped with a door lock 6, and the bottom of the first cabinet door 4 inboards is equipped with an alarm 7, and the alarm 7 A first travel switch 8 is installed on one side of the first cabinet door 4, and a second cabinet door 9 is installed under the first cabinet door 4. The first cabinet door 4 and the second cabinet door 9 are connected to the cabinet body 1 through a hinge 14. The second cabinet door The middle part of door 9 outsides is equipped with dustproof net 10, and the inboard of dustproof net 10 is equipped with cooling fan 11, and the bottom of second cabinet door 9 inboards is equipped with PLC controller 12, and one side of PLC controller 12 is installed with second Stroke switch 13, pressure sensor plate 15 is installed inside the side wall of cabinet body 1, solar cell panel 16 is installed on the top of cabinet body 1, temperature sensor 20 is installed on the top inside cabinet body 1, one side of temperature sensor 20 is installed There is a first LED lamp 17, a partition plate 18 is installed below the first LED lamp 17, a second LED lamp 19 is installed at the bottom of the partition plate 18, and the output end of the temperature sensor 20 is electrically connected to the PLC controller 12. The input end, the output end of the PLC controller 12 is electrically connected to the cooling fan 11, the output end of the pressure sensor board 15 is electrically connected to the input end of the PLC controller 12, and the output end of the PLC controller 12 is electrically connected to the alarm 7. The utility model collects the temperature signal inside the cabinet 1 through the temperature sensor 20 installed on the top inside the cabinet 1, and transmits the collected signal to the PLC controller installed at the bottom inside the second cabinet door 9 through the output end of the temperature sensor 20 The input terminal of 12 sends an instruction to the heat dissipation fan 11 installed inside the dustproof net 10 after being analyzed and processed by the PLC controller 12. If the collected temperature inside the cabinet 1 is higher than the temperature required for the normal operation of the components, the heat dissipation fan is controlled. 11 works to strengthen the heat dissipation. If the internal temperature of the cabinet 1 is not high and each component can work normally, the cooling fan 11 will not work to save energy. Through the first travel switch 8 installed on the side of the alarm 7, when the first cabinet is opened When the door is 4, the first travel switch 8 controls the opening of the first LED light for lighting, and when the first cabinet door 4 is closed, the first travel switch 8 controls the closing of the first LED light, which makes the maintenance and maintenance personnel work conveniently, saves energy, and passes the pressure. The sensor board 15 collects the external force signal received by the box and transmits it to the PLC controller 12. When the detected pressure signal is large and is about to reach the power to damage the box, the PLC controller 12 sends an instruction to control the alarm 7 to send an alarm. prevent theft.

Further, a transparent toughened glass is installed in the observation window 5 to facilitate observation of the internal conditions through the observation window 5 .

Further, the diameter of the dust-proof net 10 is larger than that of the cooling fan 11, so as to increase the air output for cooling.

Further, three first LED lamps 17 are installed to improve the lighting effect.

Further, the cabinet body 1 is a component made of a corrosion-resistant material, which improves the service life of the cabinet body 1 .

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. An inductive anti-theft power cabinet, including a cabinet body (1), a base (2), a heat dissipation window (3), a first cabinet door (4), an observation window (5), a door lock (6), and an alarm (7), the first travel switch (8), the second cabinet door (9), the dust filter (10), the cooling fan (11), the PLC controller (12), the second travel switch (13), the hinge ( 14), pressure sensor board (15), solar panel (16), first LED lamp (17), partition board (18), second LED lamp (19) and temperature sensor (20), characterized in that: A base (2) is installed on the bottom of the cabinet (1), heat dissipation windows (3) are provided on both sides of the cabinet (1), and a first cabinet door is installed on the front end of the cabinet (1) (4), an observation window (5) is provided in the middle of the first cabinet door (4), a door lock (6) is installed on one side of the first cabinet door (4), and the first cabinet door ( 4) An alarm (7) is installed at the bottom of the inner side, a first travel switch (8) is installed on one side of the alarm (7), and a second cabinet door is installed under the first cabinet door (4) (9), the first cabinet door (4) and the second cabinet door (9) are connected to the cabinet body (1) through hinges (14), and the middle part of the outer side of the second cabinet door (9) is equipped with an anti- A dust net (10), a cooling fan (11) is installed on the inner side of the dust-proof net (10), and a PLC controller (12) is installed on the inner side of the second cabinet door (9), and the PLC controller A second travel switch (13) is installed on one side of (12), a pressure sensor board (15) is installed inside the side wall of the cabinet (1), and a solar cell is installed on the top of the cabinet (1) board (16), a temperature sensor (20) is installed on the top inside the cabinet (1), and a first LED lamp (17) is installed on one side of the temperature sensor (20), and the first LED lamp ( A partition plate (18) is installed under 17), a second LED lamp (19) is installed at the bottom of the partition plate (18), and the output end of the temperature sensor (20) is electrically connected to the PLC controller The input end of (12), the output end of the PLC controller (12) is electrically connected to the cooling fan (11), and the output end of the pressure sensor board (15) is electrically connected to the input end of the PLC controller (12) , the output end of the PLC controller (12) is electrically connected to the alarm (7). 2. An inductive anti-theft power cabinet according to claim 1, characterized in that transparent toughened glass is installed in the observation window (5). 3. The inductive anti-theft power cabinet according to claim 1, characterized in that: the diameter of the dust-proof net (10) is larger than the diameter of the cooling fan (11). 4. The induction type anti-theft power cabinet according to claim 1, characterized in that there are three first LED lights (17) installed. 5. The inductive anti-theft power cabinet according to claim 1, characterized in that: the cabinet body (1) is a corrosion-resistant material.