CN210270002U - Three-phase multifunctional electric power instrument with remote data transmission function - Google Patents
Three-phase multifunctional electric power instrument with remote data transmission function Download PDFInfo
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- CN210270002U CN210270002U CN201920034065.6U CN201920034065U CN210270002U CN 210270002 U CN210270002 U CN 210270002U CN 201920034065 U CN201920034065 U CN 201920034065U CN 210270002 U CN210270002 U CN 210270002U
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- data transmission
- backshell
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a three-phase multifunctional electric power instrument with remote data transmission, which comprises a rear shell, a display screen and a circuit board, a front shell is arranged in front of the rear shell, a fixed frame is arranged between the front shell and the rear shell, the display screen is arranged on the front shell, an operating button is arranged below the display screen, a heat dissipation port is arranged above the rear shell, an expansion interface is arranged at the back of the rear shell, an RS485 interface is arranged below the expansion interface, the circuit board is arranged in the rear shell, the circuit board is provided with a processor, a display module is arranged above the processor, one side of the processor is provided with a power parameter acquisition module, the electric power parameter acquisition module is characterized in that a signal receiving module is arranged below the electric power parameter acquisition module, a communication module is arranged on one side of the signal receiving module, and a storage module is arranged above the communication module. Has the advantages that: simple structure, easy and simple to handle, intelligent degree is high, is favorable to remote data transmission.
Description
Technical Field
The utility model relates to an electric power instrument equipment field especially relates to a multi-functional electric power instrument of three-phase with remote data transmission.
Background
The three-phase multifunctional electric power meter is an intelligent device for low-medium-high voltage systems, has the functions of programmable measurement, electric quantity measurement, display, digital communication and the like, adopts large-scale integrated circuit modular design, and is designed and manufactured according to the electric power monitoring requirements of electric power systems, industrial automation, public facilities, intelligent switch cabinets, building automation, energy management systems and the like. However, most of the instruments on the market at present do not have the function of remote data transmission.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide a multi-functional electric power instrument of three-phase with remote data transmission for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a three-phase multifunctional electric power instrument with remote data transmission comprises a rear shell, a display screen and a circuit board, a front shell is arranged in front of the rear shell, a fixed frame is arranged between the front shell and the rear shell, the display screen is arranged on the front shell, the display screen is connected with the display module, an operation button is arranged below the display screen, a heat dissipation port is arranged above the rear shell, an expansion interface is arranged at the back of the rear shell, an RS485 interface is arranged below the expansion interface, the circuit board is arranged in the rear shell, the circuit board is provided with a processor, a display module is arranged above the processor, one side of the processor is provided with an electric power parameter acquisition module, a signal receiving module is arranged below the electric power parameter acquisition module, and a communication module is arranged on one side of the signal receiving module, and a storage module is arranged above the communication module.
In the structure, the power parameter acquisition module displays acquired parameter data through the display screen, the parameter data can be stored in the storage module, data query and calling are carried out through the operation buttons, and remote data transmission and remote control can also be carried out through the RS485 interface.
In order to further improve the stability of the device, the rear shell and the front shell are connected through the fixing frame and fixed through screws.
In order to further improve the stability of the device, the display screen and the operation buttons are embedded on the front shell.
In order to further improve the stability of the device, the heat dissipation port and the rear shell are of an integrated structure, the expansion interface and the RS485 interface are connected to the rear shell in an interface mode, and the circuit board is fixedly connected with the rear shell through screws.
In order to further improve the stability of the device, the power parameter acquisition module, the signal receiving module, the display module, the processor, the storage module and the communication module are welded on the circuit board.
Has the advantages that: simple structure, easy and simple to handle, intelligent degree is high, is favorable to remote data transmission.
Drawings
Fig. 1 is a front view of a three-phase multifunctional power meter with remote data transmission according to the present invention;
fig. 2 is a rear view of a three-phase multifunctional power meter with remote data transmission according to the present invention;
fig. 3 is a schematic diagram of a circuit board of a three-phase multifunctional power meter with remote data transmission according to the present invention.
The reference numerals are explained below:
1. a rear housing; 2. a front housing; 3. a display screen; 4. an operation button; 5. a fixed mount; 6. a heat dissipation port; 7. a stretching interface; 8. an RS485 interface; 9. a circuit board; 10. a power parameter acquisition module; 11. a signal receiving module; 12. a display module; 13. a processor; 14. a storage module; 15. and a communication module.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-3, a three-phase multifunctional power meter with remote data transmission comprises a rear case 1, a display screen 3 and a circuit board 9, wherein a front case 2 is disposed in front of the rear case 1, a fixing frame 5 is disposed between the front case 2 and the rear case 1, the display screen 3 is disposed on the front case 2, the display screen 3 is connected with a display module 12, an operation button 4 is disposed below the display screen 3, a heat dissipation port 6 is disposed above the rear case 1, an expansion interface 7 is disposed at the back of the rear case 1, an RS485 interface 8 is disposed below the expansion interface 7, the circuit board 9 is disposed inside the rear case 1, a processor 13 is disposed on the circuit board 9, a display module 12 is disposed above the processor 13, a power parameter collection module 10 is disposed on one side of the processor 13, a signal receiving module 11 is disposed below the power parameter collection module 10, a communication module 15 is disposed on one side of the, a storage module 14 is arranged above the communication module 15.
In the structure, the power parameter acquisition module 10 displays acquired parameter data through the display screen 3, the parameter data can be stored in the storage module 14, data query and calling are performed through the operation button 4, and remote data transmission and remote control can also be performed through the RS485 interface 8.
In order to further improve the stability of the device, the rear shell 1 is connected with the front shell 2 through a fixing frame 5 and fixed through screws, the display screen 3 and the operating button 4 are embedded on the front shell 2, the heat dissipation port 6 and the rear shell 1 are of an integrated structure, the expansion interface 7 and the RS485 interface 8 are clamped on the rear shell 1, the circuit board 9 is fixedly connected with the rear shell 1 through screws, and the power parameter acquisition module 10, the signal receiving module 11, the display module 12, the processor 13, the storage module 14 and the communication module 15 are welded on the circuit board 9.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a multi-functional electric power instrument of three-phase with remote data transmission which characterized in that: including backshell, display screen and circuit board, backshell the place ahead is provided with preceding shell, preceding shell with be provided with the mount between the backshell, be provided with on the preceding shell the display screen, the display screen links to each other with display module, the display screen below is provided with operating button, the backshell top is provided with the thermovent, the backshell back is provided with expansion interface, the expansion interface below is provided with the RS485 interface, the backshell is inside to be provided with the circuit board, be provided with the treater on the circuit board, the treater top is provided with display module, treater one side is provided with power parameter collection module, power parameter collection module below is provided with signal receiving module, signal receiving module one side is provided with communication module, the communication module top is provided with storage module.
2. A three-phase multifunctional electric power meter with remote data transmission according to claim 1, characterized in that: the rear shell and the front shell are connected through the fixing frame and are fixed through screws.
3. A three-phase multifunctional electric power meter with remote data transmission according to claim 1, characterized in that: the display screen and the operation buttons are embedded on the front shell.
4. A three-phase multifunctional electric power meter with remote data transmission according to claim 1, characterized in that: the thermovent with backshell formula structure as an organic whole, the expansion interface with RS485 meets the interface and connects on the backshell, the circuit board with the backshell passes through screw fixed connection.
5. A three-phase multifunctional electric power meter with remote data transmission according to claim 1, characterized in that: the power parameter acquisition module, the signal receiving module, the display module, the processor, the storage module and the communication module are welded on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034065.6U CN210270002U (en) | 2019-01-09 | 2019-01-09 | Three-phase multifunctional electric power instrument with remote data transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034065.6U CN210270002U (en) | 2019-01-09 | 2019-01-09 | Three-phase multifunctional electric power instrument with remote data transmission function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210270002U true CN210270002U (en) | 2020-04-07 |
Family
ID=70010890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034065.6U Expired - Fee Related CN210270002U (en) | 2019-01-09 | 2019-01-09 | Three-phase multifunctional electric power instrument with remote data transmission function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210270002U (en) |
-
2019
- 2019-01-09 CN CN201920034065.6U patent/CN210270002U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |