CN215415664U - Electrical component detection device - Google Patents

Abstract

The utility model relates to the field of electric appliance performance testing, in particular to an electric appliance part detection device which is mainly used for detecting the functions of a refrigerating electric appliance and comprises a power supply plug (1), a collection box (2), an indicator lamp (3), a leakage protection switch (4), an integrated control circuit board (5), a computer (6), a code scanning gun (7) and a socket (8).

Description

Electrical component detection device

Technical Field

The utility model relates to the field of electric appliance performance testing, in particular to an electric appliance part detection device.

Background

At present, the performance test of the refrigerator is an auditing and analyzing means for the parts of the refrigerator and the whole refrigeration performance and power consumption performance of the parts. After the refrigerator is assembled, online electric test is carried out, power consumption working state temperature reduction curves and other conditions in different periods are analyzed and recorded, and a corresponding test curve model is established by combining test big data to judge quality performance. At present, the performance test of the refrigerator at home and abroad has the defects of low automation degree, low precision, low analysis capability, unavailable record and traceability and the like. With the continuous pursuit of enterprises to the product quality, the level and the requirement of product quality management are continuously improved, the diversification of refrigerator detection modes, the design and the manufacture of refrigerator performance test also can continuously improve the automation degree and the test precision, and the development trend of stronger quality analysis capability is realized.

In the past, in order to check the product quality, a refrigerator is powered on for half an hour to judge whether the product is qualified or not, or the refrigeration temperature is recorded by manual measurement. The data is not detailed and comprehensive enough, the power consumption cannot be analyzed specifically, meanwhile, components which are installed in a concealed mode cannot be tested and confirmed to be installed in place, whether the components can work normally or not is guaranteed, potential hazards of product quality are left, the complete test occupies a large amount of time, and the current energy-saving and emission-reducing targets are not met.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the background, the utility model provides the electric appliance part detection device which has the advantages of intelligent data acquisition, high-precision and quick measurement scheme, unattended automatic test, analysis result and report generation by an automatic control technology and a computer technology, and improves the test efficiency and the test analysis capability, and the repeatability and the traceability.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a detection device for electrical appliance components comprises a power supply plug, a collection box, an indicator light, a leakage protection switch, an integrated control circuit board, a computer, a code scanning gun and a socket;

the acquisition box comprises an indicator light, a leakage protection switch and an integrated control circuit board;

the power supply plug consists of one or more groups of inputs and is suitable for different voltages and interface standards at home and abroad;

the power strip is connected to the acquisition box by the multicore aviation plug, and it corresponds power supply plug, comprises a set or multiunit output.

As a further optimization of the scheme, the integrated control circuit board (5) comprises a power supply unit, an electrical parameter measuring unit, an input/output control unit, a main control unit, a wireless communication unit, a storage unit and a temperature measuring unit.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model realizes automatic and rapid detection of products by combining advanced automatic control technology and computer technology. The code scanning power-on linkage test is realized by combining the temperature sensor, the wireless communication module and the scanning gun, and the data is automatically acquired to generate curve storage and judgment, so that efficient and automatic audit is realized.

After the earlier stage setting of the scheme is completed, only a refrigerator plug is connected to a corresponding socket, the whole test process can be started by scanning a corresponding product bar code by using a code scanning gun, test data are automatically recorded, results are analyzed, and a report is generated. The method has important significance for improving the product quality and yield, improving the automation level of detection, improving the detection efficiency, saving manpower and ensuring the product quality.

Drawings

The utility model is further illustrated below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of the overall structure of the system of the present invention;

FIG. 2 is a schematic diagram of an integrated control circuit board in the station box of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example (b):

the electrical component detection device shown in fig. 1 comprises a power supply plug (1), a collection box (2), an indicator light (3), a leakage protection switch (4), an integrated control circuit board (5), a computer (6), a code scanning gun (7) and an insert row (8); sweep yard rifle (7) and link to each other with computer (6), it is used for gathering bar code station position information and uploads to the test computer, including integrated control circuit board (5) in gathering box (2), can gather the storage fast to electric parameter and temperature parameter.

Fig. 2 is a schematic diagram of the integrated control circuit board (5), which includes a power supply unit, a main control unit, a storage unit, an electrical parameter measuring unit, a wireless communication unit, a temperature measuring unit, and an input/output control unit.

The main control unit adopts a high-performance 32-bit singlechip and is responsible for data acquisition, integration and storage and communication control.

The storage unit adopts a large-capacity ferroelectric memory, has a read-write life as long as millions of times, and provides the most stable storage data.

The electric parameter measuring unit adopts a double-pole double-throw relay to switch a measuring channel, the input mode is mutual inductor input, the measuring chip has the capability of rapidly acquiring and analyzing, and the measuring parameters comprise voltage, current, power factor and frequency.

The temperature measuring unit adopts a mixed input mode of a digital sensor and an analog quantity, supports a thermocouple sensor and has the acquisition frequency of 1 second.

The input/output control unit is used for controlling the on-off of the output power supply and the indicator light.

The specific using process is as follows:

firstly, setting a required test model and corresponding test time, related part names and a switching sequence on a test computer, connecting a power line and a communication line, scanning a bar code of the refrigerator by using a code scanning gun, automatically powering on and starting to collect power data after a collection box receives a command, and outputting a test result and powering off after the test time.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

In conclusion, the utility model achieves the expected effect.

Claims (2)

1. An electrical component detection device, characterized by: the detection device comprises a power supply plug (1), a collection box (2), an indicator light (3), a leakage protection switch (4), an integrated control circuit board (5), a computer (6), a code scanning gun (7) and an insert row (8);

the collection box (2) comprises an indicator lamp (3), a leakage protection switch (4) and an integrated control circuit board (5);

the power supply plug (1) is composed of one or more groups of inputs and is suitable for different voltages and interface standards at home and abroad;

the power strip (8) is connected to the acquisition box (2) through a multi-core aerial plug, corresponds to the power supply plug (1), and consists of one or more groups of outputs.

2. An electrical component detecting device as claimed in claim 1, wherein: the integrated control circuit board (5) comprises a power supply unit, an electrical parameter measuring unit, an input/output control unit, a main control unit, a wireless communication unit, a storage unit and a temperature measuring unit.

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