CN211062175U

CN211062175U - Equipment state monitoring device based on thing networking

Info

Publication number: CN211062175U
Application number: CN202020246707.1U
Authority: CN
Inventors: 胡艺辉
Original assignee: Fujian Chenghao Information Technology Co ltd
Current assignee: Fujian Chenghao Information Technology Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-07-21
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses an equipment state monitoring device based on the Internet of things, which comprises an MCU, a leakage sensor, a temperature sensor, a power-off mechanism, a cooling fan and an Internet of things universal terminal; the MCU is connected with the leakage sensor, the temperature sensor, the power-off mechanism, the cooling fan and the universal terminal of the Internet of things, and controls or inputs and outputs each module; the leakage sensor is arranged on a metal shell of the equipment and used for detecting leakage data of the equipment in real time and transmitting the leakage data to the MCU; the temperature sensor is arranged on the equipment and used for acquiring the temperature data of the equipment in real time and transmitting the temperature data to the MCU. This monitoring devices passes through electric leakage sensor and temperature sensor monitoring facilities's electric leakage data and temperature data, and MCU real-time reception data controls outage mechanism outage when the electric leakage appears, controls radiator fan work when the high temperature, and MCU passes through thing networking universal terminal and high in the clouds server connection, realizes remote monitoring and control.

Description

Equipment state monitoring device based on thing networking

Technical Field

The utility model relates to an equipment monitoring technology field, concretely relates to equipment status monitoring device based on thing networking.

Background

The safety and stability of the electric equipment are important problems which have to be faced during the use, such as the problem of electric leakage and the problem of high-temperature damage of the equipment. Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a device capable of monitoring the status of equipment and correcting the problem in time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an equipment status monitoring device based on thing networking can automatic check out test set electric leakage and temperature status to in time make the compensatory measure, have safe and reliable, convenient to use's advantage.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: an equipment state monitoring device based on the Internet of things comprises an MCU, a leakage sensor, a temperature sensor, a power-off mechanism, a cooling fan and an Internet of things universal terminal;

the MCU is connected with the leakage sensor, the temperature sensor, the power-off mechanism, the cooling fan and the universal terminal of the Internet of things, and controls or inputs and outputs each module;

the leakage sensor is arranged on a metal shell of the equipment and used for detecting leakage data of the equipment in real time and transmitting the leakage data to the MCU;

the temperature sensor is arranged on the equipment and used for acquiring temperature data of the equipment in real time and transmitting the temperature data to the MCU;

the power-off mechanism is connected with a power supply of the equipment, and when the equipment leaks electricity, the MCU controls the power-off mechanism to cut off the standby power supply;

the cooling fan is arranged on the equipment, and when the temperature of the equipment is higher than the temperature set value of the MCU, the MCU controls the cooling fan to work;

the Internet of things universal terminal is used for connecting the MCU and the cloud end, uploading real-time data and receiving instructions;

the power-off mechanism comprises a first fixing piece relatively fixed with the equipment plug, a second fixing piece relatively fixed with the socket and a driving device for driving the first fixing piece and the second fixing piece to be in clutch connection, and the driving device is connected with the MCU and receives the instruction of the MCU to work.

According to the arrangement, when the leakage sensor senses the leakage of the equipment, the MCU controls the driving device to separate the first fixing piece from the second fixing piece, so that the plug and the socket of the equipment are separated, the thorough power failure is realized, and the damage to the equipment and the electric shock of an operator are avoided; after the equipment is normally overhauled, the MCU controls the driving device to reversely drive, the first fixing piece and the second fixing piece are attached to each other, the plug is connected with the socket, and the equipment is electrified.

The driving device comprises a motor fixed on the second fixing piece, a screw rod in transmission connection with an output shaft of the motor and a nut in matching connection with the screw rod, the nut is fixed on the first fixing piece, the motor drives the screw rod to rotate to drive the nut to move in the clutch direction of the first fixing piece and the second fixing piece, and the motor is connected with the MCU and receives the MCU instruction to work.

So set up, drive arrangement during operation, the motor uses the second mounting to rotate as supporting the drive lead screw, and the nut moves in the lead screw direction, and then drives the first mounting that fixes with the nut and move in the lead screw direction, and the lead screw is laid along the separation and reunion direction of first mounting and second mounting, has so realized the separation and connection of first mounting and second mounting reciprocal motion and socket and plug.

It is further provided that the drive means are arranged in pairs at both ends of the plug.

So set up, the plug atress is even, promotes drive arrangement driven stationarity.

The plug is further arranged, a groove for placing the plug is formed in the first fixing piece, a yielding hole for the metal pin of the plug is formed in the bottom of the groove, a cover plate is in threaded connection with the groove opening, the cover plate covers the plug in the groove, and a notch for yielding the electric wire is formed in the cover plate.

So set up, during the installation, the plug is placed in the recess, and the plug metal is participated in and is passed the hole of stepping down and be connected with the socket, and the apron is fixed the plug in the recess again, realizes the fixed of first mounting and plug.

Further setting, be equipped with the groove of stepping down with the recess intercommunication on the first mounting, should step down the groove and extend to a first mounting side.

So set up, the design in groove of stepping down can adapt to the plug of taking bending structure, and the bending part of plug can lay in the groove of stepping down, guarantees that the apron can fix the plug in the recess.

The socket fixing device is characterized in that the second fixing part comprises two symmetrically arranged and mutually fixed shells, a clamping groove for clamping the motor and a circular groove for arranging the screw rod are formed in each shell, a containing groove for containing the socket is formed in the middle of the second fixing part, and elastic fixing pieces are arranged on two sides of the notch of each containing groove and fix the socket in the containing groove.

So set up, the motor setting is in the draw-in groove of shell to realize through common buckle or thread tightening mode with the fixed of second mounting, the socket is placed in the storage tank, through elastic fixation piece and second mounting fixed connection.

The device is further provided with a buzzer connected with the MCU, and the buzzer receives the MCU instruction and gives out an alarm sound.

So set up, when equipment high temperature or the electric leakage phenomenon appeared, MCU can send the instruction and let buzzer warning, reminds field personnel.

Further, the general terminal of the internet of things comprises a GPRS/NB communication module, and the GPRS/NB communication module is connected with the MCU and the cloud server, and uploads real-time data and receives instructions.

By the arrangement, remote connection monitoring and control are realized.

(III) advantageous effects

Compared with the prior art, the utility model provides an equipment status monitoring device based on thing networking possesses following beneficial effect:

this monitoring devices passes through electric leakage data and the temperature data of electric leakage sensor and temperature sensor monitoring facilities, and MCU receives data in real time and controls the outage of outage mechanism when the electric leakage appears, controls radiator fan work when the high temperature, and simultaneously, MCU passes through thing networking universal terminal and high in the clouds server and connects, uploads equipment status data and receives the instruction in the high in the clouds in real time, realizes remote monitoring and control.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a schematic structural view of the power-off mechanism of the present invention;

FIG. 3 is a schematic view of the internal connection of the power-off structure of the present invention;

FIG. 4 is an exploded view of the power disconnect mechanism of the present invention;

fig. 5 is a schematic bottom structure diagram of the first fixing member of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, wherein fig. 1 is a block diagram of the present invention.

The utility model provides an equipment state monitoring device based on the Internet of things, which comprises a MCU1, a leakage sensor 2, a temperature sensor 3, a power-off mechanism 4, a cooling fan 5 and an Internet of things universal terminal 6;

the MCU1 is connected with the electric leakage sensor 2, the temperature sensor 3, the power-off mechanism 4, the cooling fan 5 and the universal terminal 6 of the Internet of things, and controls or inputs and outputs various modules;

the electric leakage sensor 2 is arranged on a metal shell of the equipment and used for detecting electric leakage data of the equipment in real time and transmitting the electric leakage data to the MCU 1;

the temperature sensor 3 is arranged on the equipment and used for acquiring the temperature data of the equipment in real time and transmitting the temperature data to the MCU 1;

the power-off mechanism 4 is connected with a power supply of the equipment, and when the equipment leaks electricity, the MCU1 controls the power-off mechanism 4 to disconnect the power supply of the equipment;

the cooling fan 5 is arranged on the equipment, and when the temperature of the equipment is higher than the temperature set value of the MCU1, the MCU1 controls the cooling fan 5 to work;

the general internet-of-things terminal 6 is used for being connected with the MCU1 and a cloud, the general internet-of-things terminal 6 comprises a GPRS/NB communication module 60, the GPRS/NB communication module 60 is connected with the MCU1 and a cloud server, real-time data and receiving instructions are uploaded, the cloud server sets critical values of leakage data and temperature data, and the power-off mechanism 4 or the cooling fan 5 is controlled to work when the monitored data exceed the critical values;

the monitoring device further comprises a buzzer 7 connected with the MCU1, the buzzer 7 receives an MCU1 instruction and gives an alarm sound, and when the temperature of the equipment is too high or electric leakage occurs, the MCU1 sends an instruction to allow the buzzer 7 to alarm and remind field personnel.

MCU1, electric leakage sensor 2, temperature sensor 3, outage mechanism 4, radiator fan 5 and thing networking universal terminal 6 are with the battery power supply who is independent of equipment, guarantee that this monitoring devices can independent operation.

Referring to fig. 2, fig. 3, fig. 4 and fig. 5, fig. 2 is a schematic structural diagram of the power-off mechanism of the present invention, fig. 3 is a schematic internal connection diagram of the power-off mechanism of the present invention, fig. 4 is an exploded view of the power-off mechanism of the present invention, fig. 5 is a schematic bottom structural diagram of the first fixing member of the present invention, in a preferred embodiment of the power-off mechanism 4, the power-off mechanism 4 includes a first fixing member 41 fixed relative to the device plug a, a second fixing member 42 fixed relative to the socket b, and a driving device for driving the first fixing member 41 and the second fixing member 42 to engage and disengage, the driving device is connected to the MCU1, and receives an MCU1 command to operate, when the leakage sensor 2 senses a leakage of electricity, the MCU1 controls the driving device to separate the first fixing member 41 from the second fixing member 42, thereby separating the device plug a from the socket b to realize a, equipment damage and electric shock of operators are avoided; after the equipment is normally overhauled, the MCU1 controls the driving device to reversely drive, the first fixing piece 41 is attached to the second fixing piece 42, the plug a is connected with the socket b, and the equipment is electrified.

The driving device comprises a motor 43 fixed on the second fixing piece 42, a screw rod 44 in transmission connection with an output shaft of the motor 43 and a nut 45 in threaded connection with the screw rod 44, the motor 43 can be a screw rod motor, the screw rod can be omitted for independent use, the screw rod 44 passes through the second fixing piece 42, the nut 45 is fixed on the first fixing member 41, the motor 43 drives the screw rod 44 to rotate, the nut 45 is driven to move in the clutch direction of the first fixing member 41 and the second fixing member 42, the motor 43 is connected with the MCU1, receives the instruction of the MCU1 to work, when the driving device works, the motor 43 drives the screw rod 44 to rotate by taking the second fixing piece 42 as a support, the nut 45 moves in the direction of the screw rod 44, thereby driving the first fixing member 41 fixed with the nut 45 to move in the direction of the screw 44, and the screw 44 is arranged along the clutch direction of the first fixing member 41 and the second fixing member 42, this achieves the mutual movement of the first fixing member 41 and the second fixing member 42 and the disengagement and connection of the socket b and the plug a. The driving devices are arranged at two ends of the plug a in pairs, the stress of the plug a is uniform, and the driving stability of the driving devices is improved.

The first fixing part 41 is provided with a groove 411 for placing a plug a, the groove bottom of the groove 411 is provided with a abdicating hole 412 for a metal pin of the plug a, the notch of the groove 411 is in threaded connection with a cover plate 413, the cover plate 413 covers the plug a in the groove 411 in a sealing manner, the cover plate 413 is provided with a notch for electric wire abdicating, the first fixing part 41 is provided with an abdicating groove 414 communicated with the groove 411, the abdicating groove 414 extends to one side surface of the first fixing part 41, during installation, the plug a is placed in the groove 411, the metal pin of the plug a passes through the abdicating hole 412 to be connected with a socket b, the cover plate 413 fixes the plug a in the groove 411, so that the first fixing part 41 and the plug a are fixed, the abdicating groove 414 can adapt to the plug with a bending structure, the bending part of the plug can be placed in the abdicating groove 414; two sides of the groove 411 are provided with nut grooves 415, the nut 45 is placed in the nut grooves 415 and fixed inside through a cover plate 417, the top end of the nut groove 415 is provided with a yielding hole 416 of the screw rod 44, and the cover plate 417 is also provided with a corresponding yielding hole 418.

The second fixing member 42 includes two symmetrically disposed housings 420, the housings 420 are fixed by bolts through connecting lugs 425 on the side surfaces, a clamping groove 421 for clamping the motor 43 and a circular groove 422 for laying the screw rod 44 are disposed in the housing 420, a containing groove 423 for placing the plug board is disposed in the middle of the second fixing member 42, elastic fixing pieces 424 are disposed on two sides of a notch of the containing groove 423, the elastic fixing pieces 424 are elastic plastic pieces or elastic metal pieces, two ends of the elastic fixing pieces 424 are locked on the second fixing member 42 through screws, and are used for fixing the plug board in the containing groove 423, the motor 43 is disposed in the clamping groove 421 of the housing 420, and are fixed to the second fixing member 42 through a common fastening or thread fixing mode, and the plug board is disposed in the containing groove 423 and is fixedly connected to the second fixing member 42 through the.

This monitoring devices during operation, through electric leakage sensor 2 and temperature sensor 3 monitoring facilities's electric leakage data and temperature data, MCU1 real-time reception data and control 4 outage of outage mechanism when the electric leakage appears, control radiator fan 5 work when the high temperature, simultaneously, MCU1 passes through 6 and the high in the clouds server of thing networking universal terminal and connects, upload equipment state data and receive the instruction in the high in the clouds in real time, realize remote monitoring and control.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An equipment state monitoring device based on the Internet of things is characterized by comprising an MCU, an electric leakage sensor, a temperature sensor, a power-off mechanism, a cooling fan and an Internet of things universal terminal;

the Internet of things universal terminal is used for being connected with the MCU and the cloud end, uploading real-time data and receiving instructions.

2. The device for monitoring the state of the equipment based on the Internet of things according to claim 1, wherein the power-off mechanism comprises a first fixing piece relatively fixed to the equipment plug, a second fixing piece relatively fixed to the socket and a driving device for driving the first fixing piece and the second fixing piece to be in clutch connection, and the driving device is connected with the MCU and receives the instruction of the MCU to work.

3. The device for monitoring the state of the equipment based on the internet of things as claimed in claim 2, wherein the driving device comprises a motor fixed on the second fixing member, a screw rod in transmission connection with an output shaft of the motor, and a nut in fit connection with the screw rod, the nut is fixed on the first fixing member, the motor drives the screw rod to rotate to drive the nut to move in the clutch direction of the first fixing member and the second fixing member, and the motor is connected with the MCU and receives the MCU command to operate.

4. The Internet of things-based equipment state monitoring device according to claim 3, wherein the driving devices are arranged at two ends of the plug in pairs.

5. The device state monitoring device based on the internet of things of claim 4, wherein a groove for placing a plug is formed in the first fixing piece, a yielding hole for a metal pin of the plug is formed in the bottom of the groove, a cover plate is connected to the groove in a threaded mode and covers the plug in the groove, and a notch for yielding a wire is formed in the cover plate.

6. The device for monitoring the state of equipment based on the Internet of things according to claim 5, wherein the first fixing piece is provided with a yielding groove communicated with the groove, and the yielding groove extends to one side surface of the first fixing piece.

7. The device for monitoring the state of equipment based on the Internet of things of claim 6, wherein the second fixing piece comprises two symmetrically arranged shells which are fixed with each other, a clamping groove for clamping the motor and a circular groove for arranging the screw rod are arranged in each shell, a containing groove for placing the socket is arranged in the middle of each second fixing piece, and elastic fixing pieces are arranged on two sides of the notch of each containing groove and fix the socket in the containing groove.

8. The device for monitoring the state of equipment based on the Internet of things according to claim 1, further comprising a buzzer connected with the MCU, wherein the buzzer receives the instruction of the MCU to give an alarm sound.

9. The device state monitoring device based on the internet of things of claim 1, wherein the general terminal of the internet of things comprises a GPRS/NB communication module, and the GPRS/NB communication module is connected with the MCU and the cloud server, and is used for uploading real-time data and receiving instructions.