CN216160816U - Multi-loop power consumption detection monitoring control terminal - Google Patents
Multi-loop power consumption detection monitoring control terminal Download PDFInfo
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- CN216160816U CN216160816U CN202122185895.9U CN202122185895U CN216160816U CN 216160816 U CN216160816 U CN 216160816U CN 202122185895 U CN202122185895 U CN 202122185895U CN 216160816 U CN216160816 U CN 216160816U
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Abstract
The utility model discloses a multi-loop power consumption detection monitoring control terminal, which comprises an equipment shell, a processor, a communication unit and an acquisition unit, wherein the processor, the communication unit and the acquisition unit are arranged in the equipment shell; the acquisition unit is arranged to realize the acquisition of current signals, voltage signals, switching value signals, temperature signals, analog quantity signals, electric quantity and arc signals, and the fault judgment of electric energy metering, demand, electric energy quality, voltage/current open-phase diagnosis, voltage/current phase sequence diagnosis, three-phase and total active power direction diagnosis, frequency overrun monitoring, CT polarity monitoring, short circuit, overload, zero interruption and the like; the shell is provided with four interfaces, and each interface is electrically connected with the acquisition unit; and the acquisition unit is used for being electrically connected with an external sensing terminal through each interface so as to acquire the corresponding monitoring signal. The utility model has the characteristics of multiple functions, simple structure and the like.
Description
Technical Field
The utility model relates to current monitoring equipment, in particular to a multi-loop power utilization detection monitoring control terminal.
Background
At present, to digital power grid intelligent power distribution, power consumption enterprise, inspection detection mechanism, generally through installing corresponding a plurality of ammeter devices in the district switch board of self, power consumption enterprise switch board for real-time to the monitoring of self power consumption condition, can compensate the power consumption that power supply enterprise showed and solve the data bill of collecting fee and can't satisfy the requirement to the power consumption condition. Then, data detection for the electric meter device generally obtains related data by manually checking a table at regular time through enterprise staff, so that the data is difficult to query, meanwhile, the existing equipment is complex in wiring, the data of only one equipment can be monitored at a time, and the electric meter device is not friendly to users.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a multi-loop electricity utilization detection monitoring control terminal which can provide a monitoring terminal with simple wiring and multi-loop detection.
The purpose of the utility model is realized by adopting the following technical scheme:
a multi-loop power utilization detection monitoring control terminal comprises an equipment shell, a processor, a communication unit and an acquisition unit, wherein the processor, the communication unit and the acquisition unit are arranged in the equipment shell; the acquisition unit, the communication unit and the acquisition unit are respectively electrically connected with the processor; the processor is used for acquiring monitoring data through the acquisition unit and sending the monitoring data to external equipment through the communication unit; the acquisition unit comprises a current acquisition unit, a voltage acquisition unit, a switching value input module, a temperature sampling module, an analog value input module, an electric quantity sampling module and an electric arc sampling module, and is respectively used for acquiring a current signal, a voltage signal, a switching value signal, a temperature signal, an analog value signal, electric quantity and an electric arc signal; the current acquisition unit, the voltage acquisition unit, the switching value input module, the temperature sampling module, the analog value input module, the electric quantity sampling module and the electric arc sampling module are respectively and electrically connected with the processor and used for sending the monitored signals to external equipment through the processor;
the shell is provided with four interfaces, and each interface is electrically connected with the acquisition unit; the acquisition unit is used for being electrically connected with an external sensing terminal through each interface so as to acquire corresponding monitoring signals.
Further, the processor includes four metrology chips.
Furthermore, each interface is electrically connected with three perception terminals, and the three perception terminals are electrically connected with the corresponding interfaces through the three-in-one concentrator.
Further, the equipment shell comprises a bottom shell and a top shell, wherein the top shell is arranged on the bottom shell, the top shell is positioned in the middle of the bottom shell, and the height of the top shell is smaller than that of the bottom shell; the width of the top housing is the same as the width of the top housing.
Furthermore, a display screen is arranged on the top shell; the display screen is electrically connected with the processor and used for displaying the working state of the terminal and monitoring data.
Further, the display screen is any one of an LED screen, an LCD screen and a CRT screen.
Furthermore, a button and an indicator light are arranged on the top shell; the buttons comprise an up-turning button, a down-turning button and a determining button, and are respectively used for operating and controlling the display content of the display screen; the indicator lights comprise four indicator lights which are respectively used for indicating the working state of each interface.
Furthermore, a groove is formed in the rear side of the bottom shell and is arranged along the width direction of the bottom shell; the groove is clamped in the guide rail; the acquisition equipment terminal is fixed on the bottom shell through the guide rail.
Furthermore, four interfaces are respectively arranged at the bottom of the bottom shell.
Further, the communication unit comprises a wired communication unit and a wireless communication unit; the wireless communication unit comprises one or more of a Bluetooth communication unit, a WIFI communication unit, a 2G communication unit, a 3G communication unit, a 4G communication unit and a 5G communication unit.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is mainly used for multi-line detection of a low-voltage network, can monitor a plurality of power parameters such as current, voltage, electric quantity, electric arc and the like, meets various application scenes, and has the characteristics of simple wiring, various functions and the like.
Drawings
FIG. 1 is a schematic structural diagram of a multi-loop power consumption detection monitoring control terminal according to the present invention;
FIG. 2 is a schematic diagram illustrating a connection between a multi-loop power consumption detection monitoring control terminal and a sensing terminal in FIG. 1;
fig. 3 is a schematic connection diagram of the multi-loop power consumption detection monitoring control terminal, the sensing terminal and the three-phase cable in fig. 1.
In the figure: 11. a top housing; 12. a bottom housing; 13. a display screen; 14. a button; 15. and an indicator light.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
As shown in fig. 1-3, the present invention provides a multi-loop power consumption detection monitoring control terminal, which comprises an equipment housing, and an acquisition unit, a processor and a communication unit arranged in the equipment housing.
The acquisition unit comprises a current acquisition unit, a voltage acquisition unit, a switching value input module, a temperature sampling module, an analog value input module, an electric quantity sampling module and an electric arc sampling module, and is respectively used for acquiring current signals, voltage signals, switching value signals, temperature signals, analog value signals, electric quantity and electric arc signals. Each unit or module of the acquisition unit is electrically connected with the processor and is used for uploading acquired data signals to the processor, so that the processor processes the data signals to realize electric energy metering, demand, electric energy quality, voltage/current open-phase diagnosis, voltage/current phase sequence diagnosis, three-phase and total power direction diagnosis, frequency overrun monitoring, CT limit monitoring, fault judgment such as short circuit, overload, zero breaking and the like.
The processor is in communication connection with the external equipment through the communication unit and is used for uploading the received data signals sent by the acquisition unit to the external equipment through the communication unit so as to analyze and calculate the acquired data signals to obtain a monitoring result.
In this embodiment, the communication unit may include one or a combination of more of a bluetooth communication unit, a WIFI communication unit, a 2G communication unit, a 3G communication unit, a 4G communication unit, and a 5G communication unit. Likewise, the communication unit may also be a wired communication unit.
Specifically, the communication unit may use any one or more of an RS485 component, an NB-IOT component, a GPRS component, and an LORA component, for example, to implement communication between the multi-loop power consumption detection monitoring control terminal and the external device.
When the utility model is connected with the sensing terminal, the utility model is connected with the sensing terminal through the interface arranged on the equipment shell. Specifically, as shown in fig. 2, the number of the interfaces includes four, and each interface can be connected to three sensing terminals, so that the embodiment can implement data acquisition of 12 sensing terminals.
Meanwhile, as shown in fig. 3, each interface in this embodiment may further connect an a-phase cable, a B-phase cable, and a C-phase cable of the three-phase cable, which are equivalent to a three-phase circuit of one loop.
In this embodiment, every three sensing terminals are electrically connected to one interface through the three-in-one concentrator.
In this embodiment, the processor is implemented by using four metering chips, and the performance of the processor can be further improved by using four metering chips. The processor can realize the conventional current and voltage detection and the arc monitoring.
Further, the apparatus housing comprises a bottom housing 12 and a top housing 11. The top case 11 is disposed on the bottom case 12, and the height of the top case 11 is smaller than the height of the bottom case 12, and the width of the top case 11 is the same as the width of the bottom case 12. The top case 11 is located at the front side of the top case 11 and fixed to the bottom case 12 at a middle position. That is, the top end of the top case 11 and the top end of the bottom case 12 form a stepped structure, and the bottom end of the top case 11 and the bottom end of the bottom case 12 form a stepped structure.
A display screen 13 is provided on the top housing 11. The display screen 13 is electrically connected to the processor, and is used for displaying the working state of the terminal, the collected monitoring data and the like. More specifically, the display screen 13 is any one of an LED screen, a CRT display screen, and an LCD display screen.
The top housing 11 is also provided with a button 14 and an indicator light 15. The buttons 14 include an up button, a down button, and a determination button, which are respectively used to perform operation control on the display content of the display screen 13. The indicator lights 15 include four, which are respectively used for indicating the working states of the four interfaces.
The rear side of bottom casing 12 is equipped with the recess, and the recess sets up along the width direction of bottom casing 12, and the recess inside callipers is equipped with the guide rail. The sensing terminals are fixedly connected with the bottom shell 12 by being fixed on the guide rails.
More specifically, four ports are provided at the bottom end of the bottom case 12.
According to the utility model, four interfaces are arranged, 12 sensing terminals can be connected at the same time, current monitoring of 12 lines can be realized, current monitoring of 4 three-phase loops can also be realized, and each interface is connected with one current monitoring sensing terminal of a three-phase loop. The embodiment can collect real-time data such as voltage, current, electric energy, power parameters, electric arc and the like of a power grid and power utilization enterprises, and is realized by adopting an industrial-grade high-precision three-phase electric energy metering chip, so that the metering accuracy can be better improved.
The utility model can be applied to monitoring the electric energy of various devices, such as: various production equipment such as power grid power transmission and distribution lines, central air conditioning, fan water pumps, air compressors, boilers, lighting, injection molding machines, punching machines, printing machines, heat pumps and the like, and objects such as mechanical equipment, production workshops, office buildings, production lines and the like are subjected to data acquisition, so that data analysis, safety early warning and energy efficiency optimization are carried out.
The multi-loop power consumption detection monitoring control terminal of the embodiment can also form networking with a plurality of terminal devices in a networking mode, the multi-loop power consumption detection monitoring control terminals can be in communication connection with one another, and data collected by the multi-loop power consumption detection monitoring control terminals are uploaded to external equipment through one of the multi-loop power consumption detection monitoring control terminals through a communication concentrator.
The utility model can comprehensively collect various electric energy parameter data in the electric power system, and various electric power parameter collection is set in the collection unit, thereby providing reference and assistance for electric power fine management, fire safety management, equipment temperature and environmental temperature of power utilization enterprises, and reducing the loss of manpower, material resources and financial resources.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. A multi-loop power utilization detection monitoring control terminal comprises an equipment shell, a processor, a communication unit and an acquisition unit, wherein the processor, the communication unit and the acquisition unit are arranged in the equipment shell; the acquisition unit, the communication unit and the acquisition unit are respectively electrically connected with the processor; the processor is used for acquiring monitoring data through the acquisition unit and sending the monitoring data to external equipment through the communication unit; the device is characterized in that the acquisition unit comprises a current acquisition unit, a voltage acquisition unit, a switching value input module, a temperature sampling module, an analog value input module, an electric quantity sampling module and an electric arc sampling module, and the current acquisition unit, the voltage acquisition unit, the switching value input module, the temperature sampling module, the analog value input module, the electric quantity sampling module and the electric arc sampling module are respectively used for acquiring a current signal, a voltage signal, a switching value signal, a temperature signal, an analog value signal, an electric quantity and an electric arc signal; the current acquisition unit, the voltage acquisition unit, the switching value input module, the temperature sampling module, the analog value input module, the electric quantity sampling module and the electric arc sampling module are respectively and electrically connected with the processor and used for sending the monitored signals to external equipment through the processor;
the shell is provided with four interfaces, and each interface is electrically connected with the acquisition unit; the acquisition unit is used for being electrically connected with an external sensing terminal through each interface so as to acquire corresponding monitoring signals.
2. The multi-loop power consumption detection monitoring control terminal as claimed in claim 1, wherein the processor comprises four metering chips.
3. The multi-loop power consumption detection, monitoring and control terminal as claimed in claim 1, wherein each interface is electrically connected to three sensing terminals, and the three sensing terminals are electrically connected to the corresponding interfaces through a three-in-one hub.
4. The multi-loop electricity consumption detection, monitoring and control terminal of claim 1, wherein the equipment housing comprises a bottom housing and a top housing, wherein the top housing is disposed on the bottom housing, and the top housing is located in the middle of the bottom housing, and the height of the top housing is smaller than the height of the bottom housing; the width of the top housing is the same as the width of the top housing.
5. The multi-loop electricity consumption detection, monitoring and control terminal of claim 4, wherein a display screen is arranged on the top shell; the display screen is electrically connected with the processor and used for displaying the working state of the terminal and monitoring data.
6. The multi-loop electricity consumption detection, monitoring and control terminal of claim 5, wherein the display screen is any one of an LED screen, an LCD screen and a CRT screen.
7. The multi-loop electricity consumption detection monitoring control terminal as claimed in claim 4, wherein a button and an indicator light are further provided on the top case; the buttons comprise an up-turning button, a down-turning button and a determining button, and are respectively used for operating and controlling the display content of the display screen; the indicator lights comprise four indicator lights which are respectively used for indicating the working state of each interface.
8. The multi-loop electricity consumption detection, monitoring and control terminal of claim 4, wherein a groove is formed in the rear side of the bottom shell, and the groove is formed along the width direction of the bottom shell; the groove is clamped in the guide rail; the acquisition equipment terminal is fixed on the bottom shell through the guide rail.
9. The multi-loop power consumption detection, monitoring and control terminal of claim 4, wherein the four interfaces are respectively disposed at the bottom of the bottom shell.
10. The multi-loop power consumption detection, monitoring and control terminal of claim 1, wherein the communication unit comprises a wired communication unit and a wireless communication unit; the wireless communication unit comprises one or more of a Bluetooth communication unit, a WIFI communication unit, a 2G communication unit, a 3G communication unit, a 4G communication unit and a 5G communication unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122185895.9U CN216160816U (en) | 2021-09-09 | 2021-09-09 | Multi-loop power consumption detection monitoring control terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122185895.9U CN216160816U (en) | 2021-09-09 | 2021-09-09 | Multi-loop power consumption detection monitoring control terminal |
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| CN216160816U true CN216160816U (en) | 2022-04-01 |
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| CN202122185895.9U Active CN216160816U (en) | 2021-09-09 | 2021-09-09 | Multi-loop power consumption detection monitoring control terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032533A (en) * | 2022-06-27 | 2022-09-09 | 浙江习羽智能科技有限公司 | Multi-circuit arc fault detector |
| CN116068310A (en) * | 2023-01-03 | 2023-05-05 | 中国人民解放军32256部队 | Parallel detection device and detection method with multiple devices and multiple detection ports |
-
2021
- 2021-09-09 CN CN202122185895.9U patent/CN216160816U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032533A (en) * | 2022-06-27 | 2022-09-09 | 浙江习羽智能科技有限公司 | Multi-circuit arc fault detector |
| CN116068310A (en) * | 2023-01-03 | 2023-05-05 | 中国人民解放军32256部队 | Parallel detection device and detection method with multiple devices and multiple detection ports |
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