CN212160059U - Power analyzer for electric energy meter - Google Patents
Power analyzer for electric energy meter Download PDFInfo
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- CN212160059U CN212160059U CN201922380749.4U CN201922380749U CN212160059U CN 212160059 U CN212160059 U CN 212160059U CN 201922380749 U CN201922380749 U CN 201922380749U CN 212160059 U CN212160059 U CN 212160059U
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Abstract
The utility model discloses an electric energy meter power analyzer, which comprises a shell, wherein the shell is provided with a display screen, a voltage access port, a current clamp meter interface, a pulse current interface, a USB interface, a network cable interface and an RS232 debugging interface; the shell is internally provided with a power supply circuit, a voltage detection circuit, a current detection circuit and a single chip microcomputer, the voltage detection circuit and the current detection circuit are respectively electrically connected with a voltage access port and a current access port, the output ends of the voltage detection circuit and the current detection circuit are connected with the single chip microcomputer through signals, and the single chip microcomputer is connected with the display screen through a wire. The utility model discloses can realize the power analysis of the electric energy meter of various specifications, application scope is extensive. The electric energy meters can be analyzed simultaneously, and the use efficiency is higher; and automatic analysis is realized without much manual participation.
Description
Technical Field
The utility model relates to an electric energy meter detects technical field, especially relates to an electric energy meter power analysis appearance.
Background
In the fields of electric power and the like, the electric energy meter power analyzer is mainly used for measuring parameters such as power, efficiency and the like of an electric energy meter power conversion device. Because the development of each industry puts higher and higher requirements on the power quality of a power grid, an analyzer for detecting parameters of an electric energy meter more quickly, accurately and systematically is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned defects, an object of the present invention is to provide a power analyzer for an electric energy meter, which can detect parameters of the electric energy meter more quickly, accurately and systematically.
In order to achieve the above object, the utility model discloses a following technical scheme realizes: the power analyzer of the electric energy meter comprises a shell, wherein the shell is in a shape of a rectangular solid with a round angle, and a display screen, a voltage access port, a current clamp meter interface, a pulse current interface, a USB interface, a network cable interface and an RS232 debugging interface are arranged on the shell; the shell is internally provided with a power supply circuit, a voltage detection circuit, a current detection circuit and a single chip microcomputer, wherein the voltage detection circuit and the current detection circuit are respectively electrically connected with a voltage access port and a current access port, the output ends of the voltage detection circuit and the current detection circuit are connected with the single chip microcomputer through signals, and the single chip microcomputer is connected with the display screen through a wire.
The power supply circuit comprises a 5V power supply conversion sub-circuit, a 12V power supply conversion sub-circuit and a 2.5V power supply conversion sub-circuit, wherein the 5V power supply conversion sub-circuit and the 12V power supply conversion sub-circuit are electrically connected with a storage battery in the shell in sequence, and the 12V power supply conversion sub-circuit is also connected with the 2.5V power supply conversion sub-circuit.
The storage battery is a 12V lithium battery.
The display is an LED display screen.
The utility model has the advantages that: the electric energy meter power analyzer can realize power analysis of electric energy meters of various specifications, and has a wide application range. The electric energy meters can be analyzed simultaneously, and the use efficiency is higher; and automatic analysis is realized without much manual participation.
Drawings
Fig. 1 is a schematic structural diagram of the power analyzer of the electric energy meter of the present invention.
Fig. 2 is a functional block diagram of the power analyzer of the electric energy meter of the present invention.
Wherein: 1. the device comprises a shell, 2, a display screen, 3, a voltage access port, 4, a current access port, 5, a current clamp meter interface, 6, a pulse current interface, 7, a USB interface, 8, a network cable interface and 9 and an RS232 debugging interface.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, the power analyzer of the electric energy meter comprises a shell 1, wherein the shell 1 is in a shape of a rectangular solid with round corners, and a display screen 2, a voltage access port 3, a current access port 4, a current clamp meter interface 5, a pulse current interface 6, a USB interface 7, a network cable interface 8 and an RS232 debugging interface 9 are arranged on the shell 1; be equipped with power supply circuit, voltage detection circuit, current detection circuit and singlechip in shell 1, voltage detection circuit, current detection circuit link to each other with voltage access port 3, current access port 4 electrical property respectively, and voltage detection circuit, current detection circuit output link to each other with the singlechip signal, and the singlechip passes through the wire with display screen 2 and links to each other. The power supply circuit comprises a 5V power supply conversion sub-circuit, a 12V power supply conversion sub-circuit and a 2.5V power supply conversion sub-circuit, wherein the 5V power supply conversion sub-circuit and the 12V power supply conversion sub-circuit are electrically connected with a storage battery in the shell 1 in sequence, and the 12V power supply conversion sub-circuit is also connected with the 2.5V power supply conversion sub-circuit. The storage battery is a 12V lithium battery. The display is an LED display screen 2.
The utility model discloses an electric energy meter power analysis appearance can realize the power analysis of the electric energy meter of various specifications, and application scope is extensive. The electric energy meters can be analyzed simultaneously, and the use efficiency is higher; and automatic analysis is realized without much manual participation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. Electric energy meter power analysis appearance, its characterized in that: the intelligent power supply comprises a shell, wherein the shell is in a round-cornered cuboid shape, and a display screen, a voltage access port, a current clamp meter interface, a pulse current interface, a USB interface, a network cable interface and an RS232 debugging interface are arranged on the shell; the shell is internally provided with a power supply circuit, a voltage detection circuit, a current detection circuit and a single chip microcomputer, wherein the voltage detection circuit and the current detection circuit are respectively electrically connected with a voltage access port and a current access port, the output ends of the voltage detection circuit and the current detection circuit are connected with the single chip microcomputer through signals, and the single chip microcomputer is connected with the display screen through a wire.
2. The electric energy meter power analyzer of claim 1, wherein: the power supply circuit comprises a 5V power supply conversion sub-circuit, a 12V power supply conversion sub-circuit and a 2.5V power supply conversion sub-circuit, wherein the 5V power supply conversion sub-circuit and the 12V power supply conversion sub-circuit are electrically connected with a storage battery in the shell in sequence, and the 12V power supply conversion sub-circuit is also connected with the 2.5V power supply conversion sub-circuit.
3. The electric energy meter power analyzer of claim 2, wherein: the storage battery is a 12V lithium battery.
4. The electric energy meter power analyzer of claim 1, wherein: the display screen is an LED display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380749.4U CN212160059U (en) | 2019-12-26 | 2019-12-26 | Power analyzer for electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380749.4U CN212160059U (en) | 2019-12-26 | 2019-12-26 | Power analyzer for electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212160059U true CN212160059U (en) | 2020-12-15 |
Family
ID=73707356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922380749.4U Active CN212160059U (en) | 2019-12-26 | 2019-12-26 | Power analyzer for electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212160059U (en) |
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2019
- 2019-12-26 CN CN201922380749.4U patent/CN212160059U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226200 group 11, Chengbei Village, Huilong Town, Qidong City, Nantong City, Jiangsu Province Patentee after: Jiangsu Dianboshi Energy Equipment Co.,Ltd. Address before: 226200 group 11, Chengbei Village, Huilong Town, Qidong City, Nantong City, Jiangsu Province Patentee before: Nantong Electric doctor automation equipment Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |