CN213092511U

CN213092511U - Intelligent transformer internet-of-things monitoring terminal

Info

Publication number: CN213092511U
Application number: CN202021576124.1U
Authority: CN
Inventors: 毛国艳
Original assignee: Henan Ruian Measurement And Control Technology Co ltd
Current assignee: Henan Ruian Measurement And Control Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-04-30
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a wisdom formula transformer thing allies oneself with monitor terminal, including shell, panel operating means, display screen, circuit board and binding post, panel operating means and display screen are equipped with in the front of shell, the circuit board is located the inside of shell, the back of shell is provided with binding post, panel operating means, display screen and binding post are connected with the circuit board electricity. The utility model discloses install on the next door of the transformer that is monitored, carry out real time monitoring to the temperature of transformer and environment to convey real-time monitoring data to the high in the clouds through wired network or wireless network, electric power tech personnel and operation maintainer can accept the running temperature state of looking over the transformer of information anytime and anywhere in the clouds through the terminal.

Description

Intelligent transformer internet-of-things monitoring terminal

Technical Field

The utility model belongs to the technical field of transformer supervisory equipment technique and specifically relates to a wisdom formula transformer thing allies oneself with monitor terminal is related to.

Background

With the development of national economy, the electric power industry is rapidly increased, the installed capacity and the power grid scale are gradually increased, the requirement of people on the operation reliability of equipment in an electric power system is continuously increased, in the operation and maintenance of modern electric power equipment, a power transformer not only belongs to the most important and expensive equipment in the electric power system, but also belongs to one of the equipment causing the most accidents in the electric power system, and the fault of the power transformer can cause great harm and influence to the electric power system and users. There are various causes of the transformer failure, and the direct manifestation of the failure is the temperature abnormality of the transformer.

The medium and low voltage system in the power system is directly associated with users, and a plurality of transformers in the medium and low voltage system are located outdoors or even outdoors, so that operation maintenance personnel of the transformers cannot monitor the operation condition of the transformers in real time, and sometimes the transformers run with faults, namely the abnormal operation temperature of the transformers cannot be found in time, and serious consequences are caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at prior art not enough, provide a wisdom formula transformer thing allies oneself with monitor terminal, install on the next door of the transformer that is monitored, carry out real time monitoring to the temperature of transformer and the temperature of environment to through wired network or wireless network with real-time monitoring data transmission to high in the clouds, electric power tech personnel and operation maintainer can accept the running temperature state of looking over the transformer of information anytime and anywhere in the clouds through the terminal.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wisdom formula transformer thing allies oneself with monitor terminal, includes shell, panel operating element, display screen, circuit board and binding post, panel operating element and display screen are equipped with in the front of shell, the circuit board is located the inside of shell, the back of shell is provided with binding post, panel operating element, display screen and binding post are connected with the circuit board electricity.

Further, be provided with power management module, microprocessor, clock chip, relay control switch, data storage chip, temperature and humidity detection module, communication module, bee calling organ and LED lamp on the circuit board, microprocessor is connected with clock chip, power management module, relay control switch, data storage chip, temperature and humidity detection module, communication module, bee calling organ, LED lamp, panel operating element and display screen respectively, power management module is microprocessor, relay control switch, data storage chip, temperature and humidity detection module, communication module, bee calling organ, LED lamp, panel operating element and display screen power supply.

Further, the microprocessor is an STM32, and is a 32-bit singlechip with an ARM Cortex-M core.

Further, the model of the microprocessor is STM32F103.

Furthermore, the communication module integrates an RS485, GPRS and 4G multi-mode internet of things communication module.

Further, the communication module conforms to the LTE-CAT.1 protocol.

Furthermore, the communication module is connected with an antenna.

Furthermore, the temperature and humidity detection module is connected with a temperature sensor and an environment temperature sensor in the transformer through wiring terminals.

Furthermore, the relay control switch is connected with the intermediate relay through a wiring terminal.

Furthermore, the wiring terminal is also connected with a power supply and an RS485 communication cable.

The utility model discloses a wisdom formula transformer thing allies oneself with monitor terminal installs on the transformer next door by the monitoring, installs temperature sensor on the next door of transformer to the temperature in monitoring transformer near, the utility model discloses a temperature sensor on the device transformer is connected with near temperature sensor, carries out real-time control to the transformer temperature, and the data of control are wired or are passed through GRPS through RS485 communication module, 4G and NB multimode thing allies oneself with wireless communication module wireless transmission and give always accuse end or high in the clouds, and the end or high in the clouds data are always controlled in real time to relevant personnel's accessible terminal real-time reception, monitor the transformer.

The utility model has the advantages that:

1. the utility model discloses a wisdom formula transformer thing allies oneself with monitor terminal has powerful temperature data collection and processing function, can be real-time to the transformer operating temperature and ambient temperature monitor, appear unusually, can in time discover.

2. The utility model discloses a wisdom formula transformer thing allies oneself with monitor terminal monitors the temperature of transformer, can monitor the three-phase temperature and the ambient temperature of transformer simultaneously, also can monitor six electric temperatures of transformer both sides simultaneously.

3. The utility model discloses a wisdom formula transformer thing allies oneself with monitor terminal, accessible RS485 wired communication or GRPS, 4G and NB multimode thing allies oneself with wireless communication module wireless communication and upload the data of monitoring and manage end or high in the clouds, supply the long-range viewing, control of relevant personnel.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a circuit block diagram of the present invention.

Fig. 3 is a schematic diagram of the connection terminal of the present invention.

In the figure: the LED lamp comprises a shell 1, a display 2, a panel 3, an operation part 4, an external antenna 5, a microprocessor 6, a power supply module 7, a clock chip 8, a relay control switch 9, a data storage chip 10, a temperature and humidity detection module 11, a communication module 12, an LED lamp 13 and a buzzer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1, an intelligent transformer thing allies oneself with monitor terminal, including shell 1, panel operation unit 3, display screen 2, circuit board and binding post, the size of shell 1 accords with DIN 96X 96 standard, and the degree of depth of casing is 62mm, adopts auto-lock panel mounting mechanism, need not to install with the screw fixation, the panel protection grade IP50 of shell, the protection grade IP30 of casing, panel operation unit 3 and display screen 2 are equipped with in the front of shell 1, there are left, right, upper and lower four direction button and a confirmation button on the panel operation unit 3, display screen 2 is special customization display screen for show various parameters, the circuit board is located the inside of shell 1, the back of shell 1 is provided with binding post, panel operation unit 3, display screen 2 and binding post are connected with the circuit board electricity.

The circuit board is provided with a power management module 6, a microprocessor 5, a clock chip 7, a relay control switch 8, a data storage chip 9, a temperature and humidity detection module 10, a communication module 11, a buzzer 13 and an LED lamp 12, the microprocessor 5 is an STM32F103, the clock chip 7 is an H1410 clock chip with built-in temperature compensation, the temperature and humidity detection module 10 is a BME680 module, the communication module 11 is an integrated RS485, GPRS and 4G multi-mode Internet of things communication module and accords with an LTE-CAT.1 protocol, the communication module 11 is connected with an external antenna 4, the external antenna 4 is arranged on the back of the shell 1, the temperature and humidity detection module 10 is connected with a temperature sensor and an environment temperature sensor in a transformer through a wiring terminal, the wiring terminal is also connected with a power supply and an RS485 communication cable, the relay control switch 8 is connected with the middle through the wiring terminal, the microprocessor 5 is respectively connected with the clock chip 7, the power management module 6, the relay control switch 8, the data storage chip 9, the temperature and humidity detection module 10, the communication module 11, the buzzer 13, the LED lamp 12, the panel operation part 3 and the display screen 2, and the power management module 6 supplies power for the microprocessor 1, the clock chip 7, the relay control switch 8, the data storage chip 9, the temperature and humidity detection module 10, the communication module 11, the buzzer 13, the LED lamp 12, the panel operation part 3 and the display screen 2.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an intelligence formula transformer thing allies oneself with monitor terminal which characterized in that: the display panel comprises a shell (1), a panel operation part (3), a display screen (2), a circuit board and a wiring terminal, wherein the panel operation part (3) and the display screen (2) are arranged on the front surface of the shell (1), the circuit board is positioned in the shell (1), the wiring terminal is arranged on the back surface of the shell (1), and the panel operation part (3), the display screen (2) and the wiring terminal are electrically connected with the circuit board;

the LED lamp is characterized in that a power management module (6), a microprocessor (5), a clock chip (7), a relay control switch (8), a data storage chip (9), a temperature and humidity detection module (10), a communication module (11), a buzzer (13) and an LED lamp (12) are arranged on the circuit board, the microprocessor (5) is respectively connected with the clock chip (7), the power management module (6), the relay control switch (8), the data storage chip (9), the temperature and humidity detection module (10), the communication module (11), the buzzer (13), the LED lamp (12), a panel operation part (3) and a display screen (2), and the power management module (6) is the microprocessor (5), the clock chip (7), the relay control switch (8), the data storage chip (9), the temperature and humidity detection module (10), the communication module (11), The buzzer (13), the LED lamp (12), the panel operation part (3) and the display screen (2) are powered.

2. The intelligent transformer internet of things monitoring terminal of claim 1, wherein: the microprocessor (5) is an STM32, and is a 32-bit singlechip with an ARM Cortex-M core.

3. The intelligent transformer internet of things monitoring terminal of claim 2, wherein: the type of the microprocessor (5) is STM32F103.

4. The intelligent transformer internet of things monitoring terminal of claim 1, wherein: the communication module (11) integrates an RS485, GPRD and 4G multi-mode internet of things communication module.

5. The intelligent transformer internet of things monitoring terminal of claim 1, wherein: the communication module (11) conforms to the LTE-CAT.1 protocol.

6. The intelligent transformer internet of things monitoring terminal of claim 1, wherein: the communication module (11) is connected with an external antenna (4).

7. The intelligent transformer internet of things monitoring terminal of claim 1, wherein: the temperature and humidity detection module (10) is connected with a temperature sensor and an environment temperature sensor in the transformer through wiring terminals.

8. The intelligent transformer internet of things monitoring terminal of claim 1, wherein: the wiring terminal is also connected with a power supply and an RS485 communication cable.