CN210573291U - Intelligent multi-loop environment-friendly monitoring device - Google Patents
Intelligent multi-loop environment-friendly monitoring device Download PDFInfo
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- CN210573291U CN210573291U CN201921547769.XU CN201921547769U CN210573291U CN 210573291 U CN210573291 U CN 210573291U CN 201921547769 U CN201921547769 U CN 201921547769U CN 210573291 U CN210573291 U CN 210573291U
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Abstract
The utility model relates to an intelligent multi-loop environmental protection monitoring device, which comprises a main body module, a voltage obtaining device, an open type current transformer and an antenna; the main body module comprises a shell, and a first circuit board, a second circuit board and a third circuit board which are arranged in the shell, wherein the first circuit board comprises an MCU module, a Lora communication module, a power failure reporting module and an indicator light; the voltage terminal is connected with a voltage taking device through a lead, and the current input interface is provided with a lead connected with the open type current transformer. The utility model discloses monitoring three-phase loop 1-4 way is unequal, can monitor a plurality of environmental protection equipment operating condition, has real-time supervision and remote monitoring function, satisfies the requirement of gathering and reading simultaneously.
Description
Technical Field
The utility model relates to a monitor terminal technical field especially relates to an intelligence multiloop environmental protection monitoring devices.
Background
In order to respond to the national environmental protection policy and strengthen the environmental protection level, the environmental protection equipment enterprise needs to ensure the reliability of the operation of the environmental protection equipment, but the operation of the environmental protection equipment often needs to be manually on duty and patrol, so that the manpower and material resources of the environmental protection equipment enterprise are greatly increased, and the reason is that the intelligent multi-loop environmental protection monitoring device exists.
At present, the environmental protection monitoring device has single function and high integral modification cost and is limited by field installation space, for example, Chinese invention patents CN107276231A and CN207200380U, the equipment adopting the scheme has the following defects:
1. a power supply module, a communication module and an alternating current acquisition module are connected through an RJ11 interface, each line needs to be punctured to obtain electricity to provide voltage signals for the alternating current acquisition module for metering, line insulation is damaged, and potential safety hazards exist;
2. when the alternating current power supply is applied to a low-current circuit, due to the fact that an alternating current module is large in size, installation space is limited, a wiring process is complicated, when the line diameter of the circuit is small, puncture power supply cannot be conducted, and the risk of circuit puncture breaking exists;
3. from the production structure, the layout is complex, the production process is tedious, the production cost is increased, the wiring is dense and complex, the appearance is poor, and the maintenance and inspection are difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough, provide an intelligence multiloop environmental protection monitoring devices, monitor that three-phase circuit 1-4 way is different, can monitor a plurality of environmental protection equipment operating mode, have real-time supervision and remote monitoring function, satisfy the requirement that the environmental protection equipment enterprise gathered and read simultaneously, simple structure is small and exquisite, the installation is nimble convenient, safe firm.
The purpose of the utility model is realized like this:
an intelligent multi-loop environment-friendly monitoring device comprises a main body module, a voltage taking device, an open type current transformer and an antenna; the main body module comprises a shell, and a first circuit board, a second circuit board and a third circuit board which are arranged in the shell, wherein the first circuit board comprises an MCU module, a Lora communication module, a power failure reporting module and an indicator light; the voltage terminal is connected with a voltage taking device through a lead, and the current input interface is provided with a lead connected with the open type current transformer.
The utility model provides an intelligence multiloop environmental protection monitoring devices, carry out physical connection through the contact pin via hole pair wearing between first circuit board, second circuit board and the third circuit board.
An intelligent multi-loop environment-friendly monitoring device is characterized in that a power taking device is a puncture device.
The utility model provides an intelligence multiloop environmental protection monitoring devices, be equipped with the fuse box on the lead wire between voltage terminal and the piercing depth, fuse box embeds the fuse.
The utility model provides an intelligence multiloop environmental protection monitoring devices, it is the magnet steel to get the voltage equipment.
The utility model provides an intelligence multiloop environmental protection monitoring devices, still be equipped with the antenna on the main part module, be connected with Lora communication module.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses have four return circuits electric parameter measurement, timesharing multi-rate electric energy measurement, harmonic measurement, switching value input etc. realize the terminal data acquisition in multiloop.
2. The utility model discloses during the installation wiring, voltage, electric current phase sequence can conveniently be distinguished to the colour of each voltage, electric current signal wiring, when the maintenance troubleshooting trouble, can fix a position the fault source fast.
3. The utility model discloses adopt external open type current transformer among the current loop, RJ 12's the quartzy head that can plug, brand-new open type transformer's design, the aperture is adjustable, and is adjustable according to environmental protection equipment enterprise demand, and the precision uniformity is good. And four-way current signal data acquisition is completed within the size of the three modes.
4. The utility model adopts a puncture device or a magnetic steel connection mode in the voltage loop, and the power-off installation is not needed, and the puncture device is adopted to puncture the circuit to destroy the insulativity of the circuit; adopt the magnet steel to adsorb on the copper bar or on circuit breaker lower extreme magnet, need not to insert the line again, also need not the puncture and get the insulating nature of electricity destruction circuit, get the auxiliary power source as the device on the phase line.
5. The utility model can support simultaneous communication of 485 communication and LORA communication, the 485 communication adopts a crystal head which can be plugged with RJ45, and the wiring is simple, convenient and reliable; a one-inlet-one-outlet design is adopted in networking communication of a monitoring host and other detection devices, manual wiring of a networking hand is facilitated, a Modbus-RTU protocol is adopted, and a standard communication protocol is convenient for data analysis of the monitoring host.
6. The utility model discloses still have the data storage of large capacity and handle and realize reporting the function of checking meter, install real-time supervision environmental protection equipment, when environmental protection equipment breaks down, transmit alarm data through monitoring device, upload to the backstage, inform maintainer in time to handle, guarantee environmental protection equipment's normal operating.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of the main body module of the present invention.
Fig. 3 is a schematic diagram of an internal circuit board assembly structure of the main body module according to the present invention.
Fig. 4 is an installation diagram of embodiment 1 of the present invention.
Fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 6 is an installation schematic diagram of embodiment 2 of the present invention.
Wherein:
the circuit board comprises a main body module 1, a voltage terminal 1.1, a 485 communication port 1.2, a first circuit board 1.3, a second circuit board 1.4, a third circuit board 1.5, a fuse box 2, a puncture device 3, an open type current transformer 4, magnetic steel 5, an antenna 6, a guide rail 7, a cable 8, a ribbon 9 and a locking piece 10.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.
Example 1:
referring to fig. 1-4, the utility model relates to an intelligence multiloop environmental protection monitoring devices, it includes main part module 1, piercing depth 3, open type current transformer 4 and antenna 6.
The main body module 1 comprises a shell and a first circuit board 1.3, a second circuit board 1.4 and a third circuit board 1.5 which are arranged inside the shell, and the three circuit boards are physically connected with each other through pin through holes. First circuit board 1.3 has included MCU module, Lora communication module, has fallen down and has reported module and pilot lamp, second circuit board 1.4 has included voltage terminal 1.1 (voltage input interface) and 485 communication ports 1.2 (RJ 45 interface), third circuit board 1.5 has included current input interface (RJ 12 interface) and 4 active DI interfaces (active DI module).
The metering IC transmits the output of voltage, current, harmonic wave, electric energy and the like to the MCU module through the SPI bus by a special algorithm; the MCU collects the state of the circuit breaker and controls the indicator light to work; the power is taken from the phase line as an auxiliary power supply, and the auxiliary power supply converts alternating current of 220V/380V into weak current to supply power to the device.
When the external signal changes, the active DI module processes the received signal and transmits the processed signal to the MCU module; when the device is suddenly powered off, the device can support data power failure data to be reported to a background.
Still be equipped with antenna 6 on the main part module 1, be connected with Lora communication module, support Lora wireless communication, can not have the communication line connection, need not the high-efficient monitor terminal of debugging, ad hoc network.
The voltage terminal 1.1 is connected with the puncture device 3 through a lead, a fuse box 2 is arranged on the lead between the voltage terminal and the puncture device, and a fuse is arranged in the fuse box 2.
The current input interface (RJ 12 interface) is provided with leads which are respectively connected with the three open type current transformers 4.
The installation mode is as follows:
the bottom of the shell of the main body module 1 is arranged as a guide rail, so that the guide rail type installation is convenient, and the device is reliably installed on the guide rail 7 under the condition that the field installation condition allows.
The working principle is as follows:
the lead colors of the voltage terminal are respectively yellow, red, green and black, and the aperture is adjustable; the aperture of the puncture device is adjustable. Each lead of the terminal at the voltage terminal is engaged with a penetration of the penetration means through the fuse box 2. Fuse box 2 department embeds the fuse, and the fuse breaks off when the puncture is got the electricity or the wiring is improper to lead to the interphase short circuit, protection monitoring devices, prevents the device damage. At the puncture device, the puncture phase-taking line voltage can be sampled by voltage and can be used as an auxiliary power supply of the device, and installation personnel do not need to connect wires to electrify the device, so that the labor cost is reduced; the field puncture device can be installed without power failure, is convenient to install, and saves the field wiring cost.
The open type current transformer is a three-phase external open type current transformer with a single loop, the colors of lead wires are respectively yellow, red and green, large current on the primary side of the current transformer is converted into small current signals on the secondary side milliampere level, and the three-phase current signals on the secondary side are integrated on an RJ12 plug interface and are connected into a monitoring device. The RJ12 interface can be directly inserted and pulled when troubleshooting on site, the efficiency is improved, the RJ12 interface can be directly inserted after troubleshooting is finished, wiring is not needed again, and the labor cost is reduced. The current transformer with different apertures can be matched according to the enterprise requirements of environment-friendly equipment, the minimum specification of the current transformer is 5A, and the maximum specification can be 600A.
The 485 communication port integrates a 485 communication line into an RJ45 interface, and is in networking communication with a monitoring host and other monitoring devices, and a one-in one-out two-port design is adopted, so that the networking and manual wiring are facilitated; the RJ45 interface can be directly inserted and pulled when troubleshooting on site, the efficiency is improved, the RJ45 interface can be directly inserted after troubleshooting is finished, wiring is not needed again, and the labor cost is reduced.
When the device is installed and wired, the colors of the voltage and current signal wiring can conveniently distinguish the voltage and current phase sequence, and when the device is maintained and checked for faults, the fault source can be quickly positioned.
Example 2:
further refer to fig. 5 and fig. 6, the utility model relates to an intelligence multiloop environmental protection monitoring devices, different with embodiment 1 is, voltage terminal 1.1 is connected with magnet steel 5 through the lead wire, adsorbs on the copper bar or can take the voltage on the circuit breaker lower extreme magnet through magnet steel 5, and the scene need not the outage during installation, compares in embodiment 1's piercing depth, need not the puncture and gets the insulating nature of electric destruction circuit.
The installation mode is as follows:
the casing both ends of main part module 1 utilize ribbon 9 to fix on cable 8 through setting up retaining member 10, and most present scene all need reform transform because of national policy requirement, need not carry out on a large scale to the scene reform transform or on-the-spot installation space is limited, can save installation space and reform transform cost with the device snap-on the cable.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides an intelligence multiloop environmental protection monitoring devices which characterized in that: the power supply device comprises a main body module (1), a power supply voltage device, an open type current transformer (4) and an antenna (6); the main body module (1) comprises a shell, and a first circuit board (1.3), a second circuit board (1.4) and a third circuit board (1.5) which are arranged inside the shell, wherein the first circuit board (1.3) comprises an MCU (microprogrammed control unit) module, a Lora communication module, a power failure reporting module and an indicator light, the second circuit board (1.4) comprises a voltage terminal (1.1) and a 485 communication port (1.2), and the third circuit board (1.5) comprises a current input interface and an active DI (direct current) module; the voltage terminal (1.1) is connected with a voltage taking device through a lead, and the current input interface is provided with a lead connected with the open type current transformer (4).
2. The intelligent multi-loop environmental monitoring device of claim 1, wherein: the first circuit board (1.3), the second circuit board (1.4) and the third circuit board (1.5) are in physical connection with each other through pin through holes.
3. The intelligent multi-loop environmental monitoring device of claim 1, wherein: the electricity taking device is a puncture device (3).
4. The intelligent multi-loop environmental monitoring device of claim 3, wherein: and a fuse box (2) is arranged on a lead between the voltage terminal (1.1) and the puncture device (3), and a fuse is arranged in the fuse box (2).
5. The intelligent multi-loop environmental monitoring device of claim 1, wherein: the power taking device is a magnetic steel (5).
6. The intelligent multi-loop environmental monitoring device of claim 1, wherein: still be equipped with antenna (6) on main part module (1), be connected with Lora communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921547769.XU CN210573291U (en) | 2019-09-18 | 2019-09-18 | Intelligent multi-loop environment-friendly monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921547769.XU CN210573291U (en) | 2019-09-18 | 2019-09-18 | Intelligent multi-loop environment-friendly monitoring device |
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| CN210573291U true CN210573291U (en) | 2020-05-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426981A (en) * | 2019-09-18 | 2019-11-08 | 江苏安科瑞电器制造有限公司 | Intelligent multiloop environmental protection monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426981A (en) * | 2019-09-18 | 2019-11-08 | 江苏安科瑞电器制造有限公司 | Intelligent multiloop environmental protection monitoring device |
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