CN211148837U

CN211148837U - Outer quick-witted testing arrangement of air conditioner

Info

Publication number: CN211148837U
Application number: CN201921186420.8U
Authority: CN
Inventors: 黄浩; 徐建明
Original assignee: Zhuhai Weigao Frequency Conversion Technology Co ltd
Current assignee: Zhuhai Weigao Frequency Conversion Technology Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-07-31
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses an air conditioner outer unit testing device, which is used for testing an air conditioner outer unit, the air conditioner outer unit comprises an outer unit mainboard, an outer fan and a compressor which are connected with the outer unit mainboard, and also comprises a switching board, a computer terminal and a system power supply, the system power supply is connected with the switching board to supply power for the switching board, the switching board comprises a main chip, a first communication module and a second communication module, the first communication module is connected with the main chip and the computer terminal, the second communication module is connected with the outer unit mainboard and the main chip, during detection, the main chip identifies the model of the outer unit mainboard and collects corresponding data information to be sent to the computer terminal, the computer terminal gives a specific ID to the model of the outer unit mainboard for storage, and sends an instruction to the main chip to trigger and generate a corresponding frequency control signal to be transmitted to the outer unit mainboard to drive the outer fan and the compressor to run, the test is simple, convenient, practical and reliable, the test efficiency is high, the accuracy is high, and the automatic test reduces the manual test cost.

Description

Outer quick-witted testing arrangement of air conditioner

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the air conditioner, concretely relates to outer quick-witted testing arrangement of air conditioner.

[ background of the invention ]

The air conditioner enters common families and becomes one of common household goods in modern families, the quality of the air conditioner influences the work of refrigeration and heating, and the air conditioner can flow into the market only after being debugged and qualified after being debugged after being manufactured in an air conditioner factory.

The method comprises the steps that an essential program is required during testing of an outer machine mainboard in the variable frequency air conditioner, the outer machine mainboard is connected with a compressor and an outer fan at the same time, so that the compressor and the outer fan need to be driven to perform load testing when the outer machine mainboard is tested, the variable frequency air conditioner is various, different outer machine mainboards need different frequency loads to drive the testing, and therefore the testing is relatively inconvenient, corresponding load testing and judgment are given manually in most of the prior art, and the method has the fault of manual judgment and influences the quality of the air conditioner; on the other hand, the testing efficiency is low, the whole period of the product on the market is influenced, and higher labor cost is brought.

[ Utility model ] content

In order to solve the current problem that exists among the background art, the utility model provides an outer quick-witted testing arrangement of air conditioner through simple testing arrangement structure, combines the accurate discernment of computer and gives corresponding load and carry out automatic control and test, convenient and practical, efficiency of software testing is high, the rate of accuracy is high, has guaranteed the air conditioner quality and has reduced the cost of labor again.

The utility model adopts the following technical proposal:

a testing device for an air conditioner outdoor unit is used for testing the air conditioner outdoor unit, the air conditioner outdoor unit comprises an outdoor unit mainboard, an external fan and a compressor which are connected with the outdoor unit mainboard, and further comprises a switch board, a computer terminal and a system power supply, the system power supply is connected with the switch board and supplies power to the switch board, the switch board comprises a main chip, a first communication module and a second communication module, the first communication module is connected with the main chip and the computer terminal, the second communication module is connected with the outdoor unit mainboard and the main chip, during detection, the main chip identifies the model of the outdoor unit mainboard and collects corresponding data information to be sent to the computer terminal, the computer terminal gives a specific ID to the model of the outdoor unit mainboard for storage, and sends an instruction to the main chip to trigger and generate a corresponding frequency control signal to be sent to the outdoor unit mainboard to drive the external fan and the compressor to operate, and the computer terminal receives the operation parameter detection judgment.

Furthermore, a voltage converter is further arranged on the adapter plate, the voltage converter is connected with the system power supply, and the system power supply is subjected to voltage transformation and then is connected with the first communication module, the second communication module and the main chip for power supply.

Further, the adaptive voltage converted by the voltage converter is 12V.

Furthermore, the computer terminal also comprises a memory and a processor, wherein a frequency protocol compiling program is arranged in the main chip, the processor identifies data information sent by the main chip, then assigns ID numbers of specific identifiers to the external machine main boards of the same type and stores the information in the memory, and the main chip sends corresponding frequency control signals to the external machine main boards according to the frequency protocol compiling program and the ID numbers sent by the computer terminal to drive the load test operation of the external fan and the compressor.

Further, the system power supply is a UPS.

The utility model has the advantages as follows:

the utility model discloses the main chip carries out the model to the outer quick-witted mainboard that inserts, information acquisition to carry out corresponding discernment and ID regular and correspond the storage in sending the data message to the treater on the computer terminal, then produce corresponding frequency control signal through the main chip and convey to the operation of load drive on the outer quick-witted mainboard, last computer terminal corresponds the detection to load operating parameter, reach the test result, it is simple convenient to test, practical reliable, efficiency of software testing is high, the rate of accuracy is high, the automatic test has reduced artifical test cost.

[ description of the drawings ]

Fig. 1 is the utility model discloses an outer quick-witted testing arrangement's of air conditioner work flow schematic diagram.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.

This embodiment provides an outer quick-witted testing arrangement of air conditioner, as shown in fig. 1 for test the outer machine of air conditioner, the outer machine of air conditioner include outer quick-witted mainboard 1, with outer fan 2 and compressor 3 that outer quick-witted mainboard 1 is connected, still include keysets 4, computer terminal 5, system power 6 connects keysets 4, for keysets 4 supplies power, in this embodiment, preferred system power 6 is UPS uninterrupted power source, but not only is limited to UPS uninterrupted power source, and it is one kind and contains energy memory to the constant voltage constant frequency's of inverter as main component part uninterrupted power supply can be used for providing incessant power supply for computer, computer network system or other power electronic equipment. When the mains supply is input normally, the UPS supplies the mains supply to the load for use after stabilizing the voltage of the mains supply, and the UPS is an alternating current mains supply voltage stabilizer and also charges a built-in battery. When the commercial power is interrupted (power failure in accident), the UPS immediately supplies 220V alternating current to the load by the electric energy of the battery in the UPS through an inversion conversion method, so that the load can maintain normal work and the software and hardware of the load are protected from being damaged. Thus, UPS devices typically provide protection against both excessive and low voltages and provide sufficient time for the system to save experimental data in the face of sudden power outages or voltage instability, etc.

As the utility model discloses the best embodiment, as fig. 1, adapter plate 4 includes main chip 7, first communication module 8 and second communication module 9, main chip 7 and computer terminal 5 are connected to first communication module 8, and outer quick-witted mainboard 1 and main chip 7 are connected to second communication module 9, still be equipped with voltage converter 10 on the adapter plate 4, voltage converter 10 connects system power 6 provides 12V's voltage after stepping down system power 6 first communication module 8, second communication module 9 and main chip 7 supply power.

The first communication module 8 and the second communication module 9 are connected with connected components in various ways, such as wireless connection by using a wireless routing transmitting and receiving device, or connection by using a double RJ-45 connector connecting line; the computer terminal 5 further comprises a memory 11 and a processor 12, the processor 12 is connected with the first communication module 8 and the memory 11, a frequency protocol compiling program is arranged in the main chip 7, when in detection, as shown in fig. 1, the main chip 7 identifies the model of the external machine mainboard 1 and collects corresponding data information to be sent to the computer terminal 5, the processor 12 identifies the data information sent by the main chip 7, then gives an ID number with a specific identifier to the external machine mainboard 1 with the same model and stores the information in the memory 11, and the main chip 7 sends a corresponding frequency control signal to the external machine mainboard 1 according to the frequency protocol compiling program and the ID number sent by the computer terminal 5 to drive the load test operation of the external fan 2 and the compressor 3; therefore, a repository of the type of the air conditioner external unit is formed on the computer terminal 5, when the detected external unit mainboard 1 is connected, the corresponding frequency control signal is immediately generated after identification to drive the corresponding start of the external fan 2 and the compressor 3, and the operation parameters are synchronized to the computer terminal 5 for judgment and display, wherein the operation parameters are the operation point parameter values of the compressor 3, such as the rotating speed, the output power and the like, the rotating speed range of the external fan 2 and the like, if the parameter values are in the judgment qualified range and stably operate, the product is qualified, otherwise, the product is unqualified; the computer automatically detects the parameters and then displays the result on the computer terminal 5, so that the test is convenient and rapid, the accuracy is high, the misjudgment rate caused by the existing manual test is improved, the labor cost is reduced through automatic detection, and the practicability is high.

The utility model has the advantages that:

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The utility model provides an outer quick-witted testing arrangement of air conditioner for test outer machine of air conditioner, outer machine of air conditioner include outer quick-witted mainboard, with outer fan and the compressor of outer quick-witted mainboard connection, its characterized in that: the system power supply is connected with the adapter plate and supplies power to the adapter plate, the adapter plate comprises a main chip, a first communication module and a second communication module, the first communication module is connected with the main chip and the computer terminal, the second communication module is connected with an outer machine mainboard and the main chip, during detection, the main chip identifies the model of the outer machine mainboard and collects corresponding data information to be sent to the computer terminal, the computer terminal gives a specific ID to the model of the outer machine mainboard for storage, and sends an instruction to the main chip to trigger and generate a corresponding frequency control signal to be transmitted to the outer machine mainboard for driving the outer fan and the compressor to operate, and the computer terminal receives operation parameters to detect and judge.

2. The testing device for the outdoor unit of the air conditioner as claimed in claim 1, wherein: the adapter plate is further provided with a voltage converter, the voltage converter is connected with the system power supply, and the system power supply is subjected to voltage transformation processing and then is connected with the first communication module, the second communication module and the main chip for power supply.

3. The testing device for the outdoor unit of the air conditioner as claimed in claim 2, wherein: the adaptive voltage converted by the voltage converter is 12V.

4. The testing device for the outdoor unit of the air conditioner as claimed in claim 1, wherein: the computer terminal also comprises a memory and a processor, wherein a frequency protocol compiling program is arranged in the main chip, the processor identifies data information sent by the main chip, then assigns ID numbers with specific identifications to the external machine main boards of the same type and stores the information in the memory, and the main chip sends corresponding frequency control signals to the external machine main boards according to the frequency protocol compiling program and the ID numbers sent by the computer terminal to drive the external fan and the compressor to carry out load test operation.

5. The testing device for the outdoor unit of the air conditioner as claimed in claim 1, wherein: the system power supply is a UPS.