CN205539180U - Electric detection means for electric power - Google Patents

Abstract

The utility model discloses a detection device for electric power consumption, which comprises a casing and a waveform display device arranged on the side wall of the casing, a working switch is installed at one end of the waveform display device; a power meter is installed at one side of the working switch, and A wiring port is set between the power meter and the working switch; a resistance meter is set on one side of the power meter, and an ammeter is set on one side of the resistance meter; a voltmeter is installed at one end of the ammeter; an inductor is installed on the bottom surface of the inner corner of the housing, and the induction A main controller is installed on one side of the sensor; a data processor is installed between the sensor and the main controller; this kind of electric power detection device is compact in structure, easy to carry, capable of active bidirectional time-sharing electric energy measurement, and displays real-time voltage, current, Power, and can measure resistance, can intuitively see the change of the waveform diagram, integrates data and images, is precise and accurate, and can detect power circuits with high efficiency.

Description

An electric power detection device

technical field

The utility model relates to a detection device, in particular to a detection device for electric power consumption, and belongs to the technical field of electric power equipment application.

Background technique

With the development of the power system, the opening of the power market, and the deepening of the reform of the power system, large-scale production and exchange of electric energy within and between the power grids have begun. The quality of electric energy has attracted more and more attention. And power metering devices have also been developed. Power quality detection devices can be divided into portable, hand-held, centralized and other forms. In recent years, power quality researchers have proposed distributed power quality detection devices. There are many current detection devices. Inadequacies, the traditional detection device is not accurate in the measurement, the accuracy is not high, the experimental test is carried out in the grid operation, the detection is not accurate, the detection accuracy is also affected by the frequency, temperature and voltage changes, the data cannot be retained, and the real-time display cannot be displayed. There are many problems in voltage, current, power, circuit design and component selection, which cannot guarantee its long-term stable operation and cannot meet the current power grid. Therefore, in view of the above problems, a power detection device is proposed.

Utility model content

Aiming at the above-mentioned existing problems in the prior art, the utility model provides a power consumption detection device, through the electrical connection between the sensor and the data processor and the main controller, so that the whole automatically adjusts and processes data, and solves the problem of Problems existing in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a power detection device, including a casing and a waveform display device arranged on the side wall of the casing, and a working switch is installed at one end of the waveform display device; A power meter is installed on one side of the working switch, and a wiring port is set between the power meter and the working switch; a resistance meter is set on one side of the power meter, and an ammeter is set on one side of the resistance meter; a voltmeter is installed at one end of the ammeter; A sensor is installed on the bottom surface of the corner, and a main controller is installed on one side of the sensor; a data processor is installed between the sensor and the main controller.

Further, the sensor, the data processor and the main controller are parallel to each other and installed on the bottom plane of the housing.

Further, the cross-sectional area of the working switch is smaller than that of the wiring port.

Further, the voltmeter is electrically connected with the ammeter, the resistance meter and the power meter inside the housing.

Further, the waveform display instrument is tightly connected with the shell through threads.

The beneficial effects of the utility model are: the electric power detection device has a compact structure, is easy to carry, can measure active bidirectional time-sharing electric energy, display real-time voltage, current, power, and can measure resistance, and can intuitively see the waveform diagram. Changes, integrating data and images, precise and accurate, can detect power circuits with high efficiency, can ensure its long-term stable operation, and its accuracy is not affected by changes in frequency, temperature, and voltage. When the power grid fails, lithium batteries are used as backup power to provide After a power failure, the display and reading of the power in the meter can ensure that the internal data will not be lost, safe and reliable.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a structural schematic diagram of the main controller of the utility model.

In the figure: 1. Voltmeter, 2. Ammeter, 3. Resistance meter, 4. Inductor, 5. Data processor, 6. Main controller, 7. Waveform display instrument, 8. Shell, 9. Power meter, 10 , wiring port, 11, working switch.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-2, a kind of electric power detection device, comprises casing 8 and the waveform display instrument 7 that is arranged on the side wall of described casing 8, and one end of described waveform display instrument 7 is installed working switch 11; A power meter 9 is installed on one side of the switch 11, and a connection port 10 is set between the power meter 9 and the working switch 11; a resistance meter 3 is arranged on one side of the power meter 9, and an ammeter 2 is arranged on one side of the resistance meter 3; the ammeter 2 A voltmeter 1 is installed at one end; an inductor 4 is installed on the bottom surface of the inner corner of the housing 8, and a main controller 6 is installed on one side of the inductor 4; a data processor 5 is installed between the inductor 4 and the main controller 6.

As an optimized technical solution of the utility model: the inductor 4, the data processor 5, and the main controller 6 are parallel to each other and installed on the bottom plane of the housing 8; the cross-sectional area of the working switch 11 is smaller than the wiring The cross-sectional area of the port 10; the voltmeter 1 is electrically connected with the ammeter 2, the resistance meter 3, and the power meter 9 inside the shell 8; the waveform display 7 and the shell 8 are tightly connected by threads.

When the utility model is in use, first connect the power line to the connection port 10, turn on the working switch 11, the relevant signal parameters are transmitted to the inside of the shell 8, and the voltmeter 1 and the ammeter 2 measure the voltage and current, and at the same time the resistance meter 3 Complete the measurement of the resistance, the power meter 9 comprehensively calculates the power consumption of the power equipment, and because the sensor 4 is electrically connected to the data processor 5 and the main controller 6, the whole process is automatically performed. Adjust and process the data, and then display the measurement data through the waveform display instrument 7. The use of the display waveform instrument 7 is convenient for the operator to observe more intuitively, so as to realize the comprehensive and detailed inspection of the electric power equipment and ensure the safety of the electric equipment.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any minor modifications, equivalent replacements and improvements made to the above embodiments according to the technical essence of the present utility model shall be included in the Within the scope of protection of the technical solution of the utility model.

Claims (5)

1. an electric power electric detection means, including shell (8) and the waveform display instrument that is arranged on described shell (8) sidewall (7), it is characterised in that: one end installment work switch (11) of described waveform display instrument (7)；Described operating switch (11) Wiring port (10) is set between side installation power table (9), and power meter (9) and operating switch (11)；Described merit Rate table (9) side arranges ohmmeter (3), and ohmmeter (3) side arranges ammeter (2)；Described ammeter (2) End installs voltmeter (1)；At described shell (8) interior corners, induction apparatus (4), and induction apparatus (4) side are installed in bottom surface Master controller (6) is installed；Installation data processor (5) between described induction apparatus (4) and master controller (6).

A kind of electric power electric detection means the most according to claim 1, it is characterised in that: described induction apparatus (4) and data In the base plane of the shell (8) being parallel to each other between processor (5), master controller (6) and be arranged on.

A kind of electric power electric detection means the most according to claim 1, it is characterised in that: described operating switch (11) Cross-sectional area is less than the cross-sectional area of Wiring port (10).

A kind of electric power electric detection means the most according to claim 1, it is characterised in that: described voltmeter (1) and electric current Table (2), ohmmeter (3), power meter (9) are electrically connected with between shell (8) inside.

A kind of electric power electric detection means the most according to claim 1, it is characterised in that: described waveform display instrument (7) with By screw thread compact siro spinning technology between shell (8).