CN215831030U

CN215831030U - Automatic alarm device for electric power system

Info

Publication number: CN215831030U
Application number: CN202120230482.5U
Authority: CN
Inventors: 姜新亮; 王亚俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-02-15
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses an automatic alarm device of an electric power system, which relates to the technical field of electric power equipment and comprises a box body, wherein an inner shell is respectively arranged in the box body, an inner cavity of the inner shell is respectively and fixedly connected with a first circuit board and a second circuit board through screws, two sides of the top and the bottom of the inner cavity of the box body are respectively provided with a damping mechanism, each damping machine comprises a sliding chute, an inner cavity of each sliding chute is provided with a sliding block, a spring is horizontally arranged between the side wall of each sliding block and the side wall of each sliding chute, the upper end of each sliding block is hinged with a movable arm, the upper end of each movable arm is hinged with the inner shell, the number of the damping mechanisms is eight, one side of the top surface of the box body is provided with a loud-speaker alarm, the other side of the top surface of the box body is provided with an air pump, and an exhaust pipe is communicated with one side wall of the box body. The box body and the internal elements thereof can be effectively protected by arranging the damping mechanism and the air pump, and the service life is prolonged.

Description

Automatic alarm device for electric power system

Technical Field

The utility model relates to the technical field of power equipment, in particular to an automatic alarm device for a power system.

Background

The electric power system is an electric energy production and consumption system formed from the links of power generation, power transformation, power transmission, power distribution and power consumption, and is characterized by that the primary energy source of the natural world can be converted into electric energy by means of power generation power device (mainly including boiler, steam turbine, generator and auxiliary production system of power plant), then the electric energy can be supplied to every load centre by means of power transmission, power transformation system and power distribution system, and the alarm device is an alarm device which is a normal alarm device for electric power system, and can utilize GSM short message data transmission mode and speech function platform to implement intelligent alarm data remote transmission and control, and is mainly used for preventing shearing, theft and damage of power supply equipment and lines of power distribution network power line and transformer of electric power system.

Most of the existing automatic alarm devices for the power system are not provided with a protection device, are easily influenced by external force or natural disasters, and hide a plurality of potential safety hazards.

Therefore, it is necessary to provide an automatic alarm device for an electric power system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic alarm device for an electric power system, which aims to solve the problem that no protection device is provided in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic alarm device of an electric power system comprises a box body, wherein the box body is divided into two parts by hinge connection, inner shells are respectively arranged in the two parts of the box body, inner cavities of the two inner shells are respectively and fixedly connected with a first circuit board and a second circuit board through screws, the first circuit board and the second circuit board are connected through connecting wires, connecting seats are arranged on two sides of the outer surface of the box body, the number of the connecting seats is eight, the connecting seats and the box body are of an integral structure, and damping mechanisms are arranged on two sides of the top and the bottom of the inner cavity of the box body;

damping mechanism includes the spout, the inner chamber of spout is provided with the slider, the level is provided with the spring between the lateral wall of slider and spout, the articulated digging arm that is provided with in upper end of slider, the upper end and the inner shell of digging arm are articulated each other, damping mechanism's quantity sets up to eight, box top surface one side is provided with the siren of raising one's voice, box top surface opposite side is provided with the aspiration pump, the intercommunication is provided with the blast pipe between aspiration pump and a box lateral wall, the bottom half surface is provided with the wiring mouth.

Preferably, first circuit board bottom one side fixed mounting has binding post, binding post one side is provided with the power, the power passes through screw and inner shell fixed connection, provides electric power for communication module and loudspeaker siren.

Preferably, the second circuit board is fixedly provided with a communication module, one side of the communication module is fixedly provided with a circuit breaker, and the circuit breaker can protect internal elements of the box body.

Preferably, the circuit breaker includes air switch, air switch one side is provided with master switch, the master switch top is provided with the pilot lamp, and air switch automatic tripping when circuit overload, circuit short circuit and undervoltage protection.

Preferably, one side of the box body is fixedly connected with mounting seats through bolts, and the number of the mounting seats is four, so that the box body can be mounted.

Preferably, second circuit board bottom is provided with prevents tearing open the switch, prevents to be opened by non-operation personnel, inner shell bottom fixed mounting has vibration sensor, detects whether the vibration range of box is normal.

Preferably, the top surface of the box body is provided with an antenna, and the antenna is in threaded connection with the box body and used for receiving signals.

The utility model has the technical effects and advantages that:

1. by arranging the damping mechanism, the vibration caused by natural weather and external force human factors can be effectively reduced, the circuit is protected, when the temperature is higher, the air pump is operated in time, external air quickly enters the inner cavity of the box body from the air inlet structure, hot air is absorbed and discharged through the suction of the air pump, the purpose of quick heat dissipation is achieved, and the device is more stable to operate;

2. through setting up vibration sensor, can monitor the range of box body vibration, when vibration amplitude is unusual, give the siren of raising one's voice with the signal of telecommunication transmission, carry out timely early warning to monitoring personnel through the communication mould to make the solution, can protect the box component effectively through setting up the circuit breaker.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged structural diagram of the structure at the position a of the present invention.

Fig. 3 is an enlarged structural diagram of the structure at B of the present invention.

Fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a box body; 2. an inner shell; 3. a first circuit board; 4. a second circuit board; 5. a connecting wire; 6. A connecting seat; 7. a damping mechanism; 8. a chute; 9. a slider; 10. a spring; 11. a movable arm; 12. a loud speaker alarm; 13. an air pump; 14. an exhaust pipe; 15. a wiring port; 16. a wiring terminal; 17. a power source; 18. a communication module; 19. a circuit breaker; 20. an air switch; 21. a master switch; 22. a mounting seat; 23. a tamper switch; 24. a vibration sensor; 25. an antenna.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an automatic alarm device of a power system as shown in figures 1-4, which comprises a box body 1, the box body 1 is divided into two parts by hinge connection, inner shells 2 are respectively arranged in the two box bodies 1, inner cavities of the two inner shells 2 are respectively fixedly connected with a first circuit board 3 and a second circuit board 4 by screws, the first circuit board 3 is connected with the second circuit board 4 through a connecting wire 5, which is convenient for the transmission of signals between the first circuit board 3 and the second circuit board 4, two sides of the outer surface of the box body 1 are provided with connecting seats 6 for fixing the box body 1, the number of the connecting seats 6 is eight, the connecting seat 6 and the box body 1 are of an integrated structure, and the damping mechanisms 7 are arranged on the top and the bottom of the inner cavity of the box body 1, so that the vibration protection elements of the box body 1 are reduced;

secondly, as shown in fig. 1 and 2 damper 7 includes spout 8, the inner chamber of spout 8 is provided with slider 9, the level is provided with spring 10 between the lateral wall of slider 9 and the lateral wall of spout 8, increases elasticity, the articulated digging arm 11 that is provided with in upper end of slider 9, the upper end and the inner shell 2 of digging arm 11 are articulated each other, and simple structure is compact, damper 7's quantity sets up to eight, 1 top surface one side of box is provided with speaker alarm 12 for the people of broken circuit of warning, 1 top surface opposite side of box is provided with aspiration pump 13, the intercommunication is provided with blast pipe 14 between aspiration pump 13 and the 1 lateral wall of box, for the inside cooling of

box

1, 1 bottom surface of box is provided with wiring mouth 15 and makes things convenient for the combing of circuit.

As shown in fig. 1 and 3, a connection terminal 16 is fixedly mounted on one side of the bottom of the first circuit board 3, a power supply 17 is disposed on one side of the connection terminal 16 and provides power for a communication module 18 and a speaker alarm 12, the power supply 17 is fixedly connected with the inner shell 2 through a screw, a communication module 18 is fixedly mounted on the second circuit board 4 and facilitates direct contact with a monitoring person, a circuit breaker 19 is fixedly mounted on one side of the communication module 18, the circuit breaker 19 comprises an air switch 20, a main control switch 21 is disposed on one side of the air switch 20, when a circuit is overloaded, short-circuited and protected by an undervoltage, the air switch 20 automatically trips, an indicator lamp is disposed on the top of the main control switch 21 and displays whether a circuit is connected, a mounting seat 22 is fixedly connected to one side of the box 1 through a bolt, so that the fixed mounting of the box 1 is facilitated, and the number of the mounting seats 22 is four, the bottom of the second circuit board 4 is provided with a tamper switch 23 for preventing the inner shell 2 from being opened by abnormal means, the bottom of the inner shell 2 is fixedly provided with a vibration sensor 24 for detecting the vibration amplitude of the box body 1, the top surface of the box body 1 is provided with an antenna 25 for receiving signals, and the antenna 25 is in threaded connection with the box body 1.

The working principle of the utility model is as follows:

the box body 1 is arranged at a preset installation position through the installation seat 22, wiring is carried out through the wiring port 15, the damping mechanisms 7 are arranged on the top and the bottom of the inner cavity of the box body 1, vibration generated when the box body 1 of the power system runs can be effectively eliminated, the vibration amplitude of the power system box body 1 is monitored through the vibration sensor 24, the type of the vibration sensor 17 is SSA5110, the vibration sensor is an instrument which converts engineering vibration parameters into optical signals and displays and records the optical signals after being amplified by an optical system, when the vibration amplitude is abnormal, if the vibration amplitude is damaged by external force, theft and the like, the electric signals are transmitted to the loudspeaker alarm 12 to warn the theft and the destruction personnel, meanwhile, the communication module 18 carries out timely early warning on the monitoring personnel, the type of the communication module is NRF24L01, the NRF24L01 communication module 18 does not need to be connected with a telephone line, is not afraid of line cutting, and wireless data transmission work can be carried out, when the monitoring personnel can not in time handle, the installation of anti-dismantling switch 23 can effectively prevent the device box 1 from being stolen by external force damage, circuit breaker 19 can in time trip out protection circuit and element when circuit overload, circuit short circuit and under voltage protection, when the internal temperature of inner shell 2 is higher, in time run air pump 13, make outside air get into the inner cavity of inner shell 2 fast, the absorption of rethread air pump 13 absorbs the hot gas and discharges, reach quick radiating purpose.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. An automatic alarm device of an electric power system is characterized in that: the box body (1) is divided into two parts through hinge connection, inner shells (2) are arranged in the two box bodies (1), inner cavities of the two inner shells (2) are fixedly connected with a first circuit board (3) and a second circuit board (4) through screws respectively, the first circuit board (3) and the second circuit board (4) are connected through connecting wires (5), connecting seats (6) are arranged on two sides of the outer surface of the box body (1), the number of the connecting seats (6) is eight, the connecting seats (6) and the box body (1) are of an integrated structure, and damping mechanisms (7) are arranged on two sides of the top and the bottom of the inner cavity of the box body (1);

damper (7) include spout (8), the inner chamber of spout (8) is provided with slider (9), the level is provided with spring (10) between the lateral wall of slider (9) and the lateral wall of spout (8), the articulated digging arm (11) that is provided with in upper end of slider (9), the upper end and the inner shell (2) of digging arm (11) are articulated each other, damper (7)'s quantity sets up to eight, box (1) top surface one side is provided with speaker (12), box (1) top surface opposite side is provided with aspiration pump (13), the intercommunication is provided with blast pipe (14) between aspiration pump (13) and box (1) a lateral wall, box (1) bottom surface is provided with wiring mouth (15).

2. The automatic alarm device for the power system according to claim 1, wherein: first circuit board (3) bottom one side fixed mounting has binding post (16), binding post (16) one side is provided with power (17), power (17) pass through screw and inner shell (2) fixed connection.

3. The automatic alarm device for the power system according to claim 1, wherein: the second circuit board (4) is fixedly provided with a communication module (18), and one side of the communication module (18) is fixedly provided with a circuit breaker (19).

4. An automatic alarm device for an electric power system according to claim 3, wherein: the circuit breaker (19) comprises an air switch (20), a main control switch (21) is arranged on one side of the air switch (20), and an indicator lamp is arranged at the top of the main control switch (21).

5. The automatic alarm device for the power system according to claim 1, wherein: one side of the box body (1) is fixedly connected with mounting seats (22) through bolts, and the number of the mounting seats (22) is four.

6. The automatic alarm device for the power system according to claim 1, wherein: the anti-disassembly switch (23) is arranged at the bottom of the second circuit board (4), and the vibration sensor (24) is fixedly mounted at the bottom of the inner shell (2).

7. The automatic alarm device for the power system according to claim 1, wherein: the antenna is characterized in that an antenna (25) is arranged on the top surface of the box body (1), and the antenna (25) is in threaded connection with the box body (1).