CN106980086A - The detection device and method of a kind of air conditioner electrical box - Google Patents
The detection device and method of a kind of air conditioner electrical box Download PDFInfo
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- CN106980086A CN106980086A CN201710346784.7A CN201710346784A CN106980086A CN 106980086 A CN106980086 A CN 106980086A CN 201710346784 A CN201710346784 A CN 201710346784A CN 106980086 A CN106980086 A CN 106980086A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
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Abstract
The invention discloses a kind of detection device of air conditioner electrical box and method, the equipment includes：Testboard and test system；Wherein, the testboard, for loading at least one device to be detected；The test system, at least one described device to be detected to being loaded onto the testboard, carries out energization detection, to detect whether at least one described device to be detected meets the criterion of acceptability of setting.The solution of the present invention, can overcome in the prior art the defects such as manual operation load is big, detection efficiency is low and accuracy is poor, realize the beneficial effect that manual operation load is small, detection efficiency is high and accuracy is good.
Description
Technical field
The invention belongs to air-conditioning technical field, and in particular to the detection device and its application method of a kind of air conditioner electrical box,
More particularly to the one of a kind of air conditioner electrical box drags many detection devices and method.
Background technology
Automatic test is had been carried out to air-conditioning split frequency conversion at present, but the outer machine electric appliance box of cabinet is (for example：Used inside air-conditioning
Circuit control box) functional test (for example：The outer machine electric appliance box test of cabinet, is exactly to electric on electrical appliance kit, test various functions survey
Whether examination is normal), because the wind speed shelves test process that need to test outer blower fan needs Changing Environment temperature-sensitive bag temperature spot, switch wind by force
Speed, load can not realize automatic decision and detection.
At present, electrical appliance kit is tested, and major testing item is dependent on artificial operation and judged, for example：
(1) compressor：Whether artificial judgment suction and discharge are normal, need artificial judgment.
(2) four-way valve：Whether four-way valve relay is opened, and needs artificial judgment.
(3) outer blower fan：Whether outer blower fan relay is opened, and needs artificial judgment；Correspondence outer blower fan wind speed during variation of ambient temperature
The normal conversion of shelves relay, need to manually be operated.For example：To electric on air conditioner electrical box, when compressor frequency is raised to more than 33HZ
During below 40HZ, temperature-sensitive bag change-over switch on manual closing frock box, outer blower fan turns high-grade operation by low grade, and frock correspondence lamp is bright
(for example：The bright about 1S of lamp), single grade of blower fan then accident switch process.
(4) temperature-sensitive bag：When temperature realizes automatic conversion in test process, it need to manually close temperature-sensitive bag on frock box and turn
Change switch.
(5) test result is not shown automatically, is needed artificial read test value and is recorded.
It can be seen that, the outer machine electric appliance box detection feature of current cabinet is：Automatization level is low, efficiency is low, artificial judgement link is more, press
Split run needs configuration 3-4 people to meet production during production capacity highest, while also there is the quality risk of Wrong, missing inspection.
In the prior art, there is the defects such as manual operation load is big, detection efficiency is low and accuracy is poor.
The content of the invention
It is an object of the present invention to for drawbacks described above, there is provided a kind of detection device of air conditioner electrical box and its user
Method, to solve, electrical appliance kit test major testing item in the prior art is dependent on manually operating and judgement causes detection efficiency low
Problem, reaches the effect of lifting detection efficiency.
The present invention provides a kind of detection device of air conditioner electrical box, including：Testboard and test system；Wherein, it is described to survey
Test stand, for loading at least one device to be detected；The test system, for be loaded onto the testboard at least one
The device to be detected, carries out energization detection, to detect whether at least one described device to be detected meets the qualified mark of setting
It is accurate.
Alternatively, the testboard, including：Framework, laminate, switch case assembly and baffle assembly；Wherein, the laminate and
The baffle assembly, adaptation is installed on the framework, forms testboard body；The accommodation space of the testboard body, is used for
House the device to be detected；The switch case assembly, the embedded table top for being arranged at the testboard body is described for making
It is attached to carry out energization detection between device to be detected and the test system, or the device to be detected is surveyed with described
Test system it is separated with detection of end.
Alternatively, the testboard, in addition to：Shield fixation kit；The screen fixation kit, is fitted with the switch case assembly
With setting, and its setting angle can be adjusted according to use demand, the display screen for installing the test system.
Alternatively, the testboard, in addition to：In air switch, ion blower mounting assembly and heat emission fan at least it
One；Wherein, the air switch, is adapted to setting with the switch case assembly, the device to be detected is powered for working as
When the testing result of detection does not meet the criterion of acceptability of setting, the power supply electricity that energization detection is carried out to the device to be detected is disconnected
Source；The ion blower mounting assembly, can releasably be installed on the top of the testboard body, for installing ion wind
Machine, to carry out antistatic process to the testboard body by the ion blower of installation；The heat emission fan, adaptation is installed
In the testboard body, radiated for the accommodation space to the testboard body.
Alternatively, the testboard, in addition to：At least one of mobile device, locking device, cover plate and operating pedal；
Wherein, the mobile device, adaptation is installed on the bottom part down of the testboard body, for moving the testboard body；
The locking device, adaptation is arranged at the testboard body, the accommodation space for protecting the testboard body；It is described
Cover plate, adaptation is arranged at the switch case assembly, for protecting the switch case assembly；The operating pedal, adaptation is arranged at
The bottom of the testboard body, test system described in operated by foot is passed through for operator.
Alternatively, the test system, including：Compressor detection module, relay test module, temperature-sensitive bag detection mould
Block, aerator supervision module, detection of electrical leakage module, chip detection module, frequency detection module, current detection module, communications protocol
At least one detection module in detection module；Wherein, the compressor detection module, for detecting the device to be detected
Whether compressor suction and discharge end is abnormal；The relay test module, the outer blower fan wind speed for detecting the device to be detected
Shelves relay whether adhesive；The temperature-sensitive bag detection module, the temperature spot of the temperature-sensitive bag for detecting the device to be detected；Institute
Aerator supervision module is stated, the wind shelves of the external DC fan for detecting the device to be detected；The detection of electrical leakage module, is used
Whether leaked electricity at least one of heat emission fan, sheet metal component for detecting the testboard and/or the device to be detected；The core
Piece detection module, for detecting whether the chip of the device to be detected uses mistake；The frequency detection module, it is described for detecting
The raising frequency of the running frequency of device to be detected, fall frequency it is whether qualified；The current detection module, for detecting the device to be detected
Whether the three-phase balance value of part is abnormal；The communications protocol detection module, for according to the device to be detected with it is described
Communications protocol between test system, electric expansion valve simulation indicator lamp, AD values to the device to be detected are detected.
Alternatively, the test system, in addition to：At least one of indicator lamp, display, alarm；Wherein, it is described
Indicator lamp, for being indicated when the testing result for being powered detection meets setting value；The alarm, for described
It is powered when the testing result detected does not meet the setting value and is alarmed；The display, for setting the device to be detected
The criterion of acceptability of part, shows the testing result of the detection that is powered.
Alternatively, the test system, in addition to：At least one of switching device, master control set；Wherein, it is described to cut
Changing device, for when the temperature-sensitive bag detection module detect different type of machines the device to be detected when, realize the temperature-sensitive bag
Enter trip temperature free switching during the temperature spot of the device to be detected of detection module test different type of machines；The master control set,
For controlling any detection module, and/or the switching device.
Alternatively, the compressor detection module detects whether the compressor suction and discharge end of the device to be detected is abnormal,
Specifically include：By check valve and gas flowmeter, when the line sequence of the compressor is anti-inserted, by the check valve with it is described
The gas flowmeter of compressor adaptation connection, can't detect gas；And/or, the relay test module detection is described
Device to be detected outer blower fan wind speed shelves relay whether adhesive, specifically include：By external sampling resistor, the relay is detected
Device whether adhesive；And/or, the chip detection module detects that the chip of the device to be detected, whether with mistake, is specifically included：Will
The current data of the chip is compared with setting data, when the current data and the inconsistent setting data, really
The fixed chip is wrong；And/or, the frequency detection module detects the raising frequency of the running frequency of the device to be detected, falls frequency
It is whether qualified, specifically include：The current frequency of the device to be detected is compared with setpoint frequency, when the current frequency
Not up to the setpoint frequency when, determine that raising frequency is unqualified；By the current frequency of the device to be detected and previous detection frequency
It is compared, when being less than the previous detection frequency to current frequency that described, it is determined that it is unqualified to fall frequency.
Alternatively, the device to be detected, including：Air conditioner electrical box；The air conditioner electrical box, including：Cabinet-type air conditioner, and/or
The electrical appliance kit of split air conditioner；And/or, the test system is embedded to be arranged in the testboard；The testboard, with anti-
The U-shape structure of electrostatic.
Match with the said equipment, another aspect of the present invention provides a kind of detection method of air conditioner electrical box, including：Use
The detection device of above-described air conditioner electrical box, when the butted line of air conditioner electrical box to be detected and the detection device is completed
When, start the detection device, energization detection is carried out to the air conditioner electrical box；When the detection that is powered is completed, institute is disconnected
State butted line.
The solution of the present invention, is set, it is possible to achieve air conditioner electrical box one drags many by test system and the adaptation of testboard
After automatic test, hand labor cost can be saved.
Further, the solution of the present invention, is set by test system and the adaptation of testboard, can improve detection reliable
Property, to avoid the hidden danger of quality that artificial missing inspection is caused.
Thus, the solution of the present invention, is set by test system and the adaptation of testboard, multiple air-conditionings can be detected simultaneously
Electrical appliance kit, electrical appliance kit test major testing item is dependent on manually operating in the prior art and judgement causes detection efficiency low for solution
The problem of, so that, overcome the defect that manual operation load is big, detection efficiency is low in the prior art and accuracy is poor, realize artificial behaviour
Work amount is small, detection efficiency is high and the good beneficial effect of accuracy.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
Obtain it is clear that or being understood by implementing the present invention.
Below by drawings and examples, technical scheme is described in further detail.
Brief description of the drawings
Fig. 1 for the present invention air conditioner electrical box detection device in testboard an embodiment dimensional structure diagram；
Fig. 2 for the present invention air conditioner electrical box detection device in testboard an embodiment main structure diagram；
Fig. 3 for the present invention air conditioner electrical box detection device in testboard an embodiment left view structural representation；
Fig. 4 for the present invention air conditioner electrical box detection device in testboard an embodiment overlooking the structure diagram；
Fig. 5 for the present invention air conditioner electrical box detection device in load detecting circuit an embodiment structural representation
Figure.
With reference to accompanying drawing, reference is as follows in the embodiment of the present invention：
1- universal wheels；2- frameworks are (for example：4040 zinc-plated square tubes, plastic-spraying processing can be used)；3- hinges are (for example：Can be with
Use 3030 aluminium alloys)；4- door-plates are (for example：1.0 iron plates can be used, containing door-plate, baffle plate, bottom plate, plastic-spraying processing)；5- laminates
(for example：1.5 iron plates can be used, containing height adjustment assembly, plastic-spraying processing)；6- handles；7- door locks are (for example：It can use bright
Chromium, can change door-inhale)；8- air switches are (for example：Can be with earth leakage protective)；9- screens fixation kit is (for example：2.0 iron plates, angle can
Adjust, the annex containing regulation)；10- ion winds frame is (for example：4040 zinc-plated square tubes can be used)；11- ion blower fixtures；12-
Connecting plate is (for example：5 aluminium alloys can be used)；13- switches case assembly is (for example：Vulcanite switch panel can be contained)；14- cover plates
(for example：8 thick transparent acrylics can be used)；15- antistatic plates are (for example：Antistatic top layer can be used)；16- wire-fixing jackets；
17- heat emission fans；18- baffle assemblies are (for example：1.0 iron plates can be used)；19- connection section bars are (for example：3535 aluminium profiles can be used
Material)；20- operating pedals are (for example：3030 square tubes can be used, iron plate is integrally molded).
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described corresponding accompanying drawing.Obviously, described embodiment is only the present invention one
Section Example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
Embodiments in accordance with the present invention there is provided a kind of detection device of air conditioner electrical box (for example：Air conditioner electrical box one is dragged
Many detection devices), the structural representation of an embodiment of equipment of the invention as Figure 1-Figure 4.The inspection of the air conditioner electrical box
Measurement equipment can include：Testboard and test system.
For example：Whole equipment design is divided into embedded test system exploitation, and device structure is designed and developed.
In an optional example, the testboard can be used for loading at least one device to be detected.
For example：Testboard requires solid and reliable, and the connecting line used needs to be configured according to national standard.Inside testboard
Device, can be the device for testing device under test, and such as ion blower, compressor, the installation of motor, fixation are, it is necessary to root
It is adapted to and sets according to use demand.
For example：6 stations are designed as, 1 reserved station, flush type switch box, operation is accessible, can be any according to needing
Process switch panel.Flush type switch box, can save space, operator can also be facilitated to operate.User can be according to be measured
The dimensioned switch panel of device.
For example：Automation equipment detection has advantages below：
(1) single line Straight Run 4 people of the personnel reduction can be realized, every line can save 240,000 yuan for company every year；
(2) 6 structure is dragged using 1, while 6 air conditioning appliance boxes can be tested；
(3) equipment automatically judges test, the hidden danger of quality that missing inspection can be avoided to cause.
For example：Realize that air conditioner electrical box one is dragged after many automatic tests, hand labor cost can be saved, for example：Realize single
Line Straight Run 4 people of the personnel reduction, everyone can save the people of 60,000 * 4=240,000 every year by annual 60000 yuan calculating, single line Straight Run.Simultaneously can be with
The hidden danger of quality for avoiding artificial missing inspection from causing.
Wherein, the device to be detected, can include：Air conditioner electrical box.The air conditioner electrical box, can include：Cabinet-type air conditioner,
And/or the electrical appliance kit of split air conditioner.
For example：It can realize for air conditioner electrical box (for example：The main flow air conditioning appliance such as Gree, beautiful, Haier, AUX
Box product) automatic decision test.
Thus, by the test to a variety of electrical appliance kits, versatility and the flexibility of detection device can be lifted.
Alternatively, the testboard, the U-shape structure with antistatic.
For example：Exploitation air conditioner electrical box one drags many automatic checkout equipments, and whole equipment uses U-shaped antistatic testboard, behaviour
Make convenient, safety.
For example：Test estrade is shaped as U-shape structure, facilitates before employee, left and right rotation process, meets ergonomics,
Reference can be made to the example shown in Fig. 1 to Fig. 4.
For example：U-shaped antistatic testboard, easy to operate, safety.6 stations, 1 reserved station, flush type switch box,
Operation is accessible, can be according to any processing switch panel of needs.
Thus, by the testboard of U-shape structure, operating personnel can be facilitated to operate, and hommization is good, is conducive to lifting to grasp
Make simple operation and the Consumer's Experience of personnel.
Alternatively, the testboard, can include：Framework 2, laminate 5, switch case assembly 13 and baffle assembly 18.
For example：Device bottom framework is formed by 4040 square tubes are integrally molded, stable and firm.
For example：Under(-)chassis is formed by 4040 square tubes are integrally molded, stable and firm.
In an optional specific example, the laminate 5 and the baffle assembly 18, adaptation are installed on the framework 2, shape
Into testboard body.The accommodation space of the testboard body, can be adjusted according to use demand, can be used for housing described treat
Detect device.
For example：The height of the laminate 5 can be adjusted according to use demand.
For example：Laminate is Height Adjustable, internal components flexible arrangement.
For example：Laminate is Height Adjustable, internal components flexible arrangement.
For example：The testboard body, can also include：Connecting plate 12, wire-fixing jacket 16, connection section bar 19 etc..
In an optional specific example, the switch case assembly 13, the embedded platform for being arranged at the testboard body
Face, can be used for the control device to be detected and carries out energization detection or power-off.Switch case assembly 13 and mainly play on-off action.
For example：The switch case assembly 13, may be used to carry out between the device to be detected and the test system
Connection is to carry out energization detection, or makes the separated with detection of end of the device to be detected and the test system.
Thus, set, it is possible to achieve accessible detection, and controlled just by the adaptation of testboard body and switch case assembly
Victory is good, and security is good.
Alternatively, the testboard, can also include：Shield fixation kit 9.
In an optional specific example, the screen fixation kit 9, adaptation is installed under the table top of the testboard body
Side, and setting is adapted to the switch case assembly 13, and its setting angle can be adjusted according to use demand, can be used for installing
The display screen of the test system.
For example：Display screen fixation kit adjustable angle, convenient observation and operation.
For example：Display screen fixation kit adjustable angle, convenient observation and operation.
Thus, set by shielding the adaptation of fixation kit, can more facilitate in detection process, also more safely set
Put detection parameter, check testing result etc., property easy to use is good, and reliability is high.
Alternatively, the testboard, can also include：Air switch 8, ion blower mounting assembly are (for example：Ion blower
At least one of frame 10 and ion blower fixture 11) and heat emission fan 17.
In an optional specific example, the air switch 8 is adapted to setting, Ke Yiyong with the switch case assembly 13
In when the testing result for carrying out energization detection to the device to be detected does not meet the criterion of acceptability of setting, disconnection is treated to described
Detect that device carries out the power supply of energization detection.Air switch mainly shields.
In an optional specific example, the ion blower mounting assembly can releasably be installed on the testboard
The top of body, can be used for installing ion blower, to carry out the testboard body by the ion blower of installation
Antistatic process.
For example：Top ion blower fixed mount is demountable structure, convenient transport.
In an optional specific example, the heat emission fan 17, adaptation is installed on the testboard body (for example：Radiating
Fan 17, is installed on the side wall of the testboard body), it can be used for dissipating the accommodation space of the testboard body
Heat.
For example：To ensure that testboard internal temperature is unlikely too high, radiator fan is must be turned on when using and is cooled.
For example：Both sides radiator fan, effectively reduces internal temperature.
Thus, by air switch, ion blower mounting assembly and radiator (for example：Heat emission fan) adaptation set, can
To lift detection security, and by improving detection environment, it can also further lift the accuracy of testing result.
Alternatively, the testboard, can also include：Mobile device is (for example：Universal wheel 1), locking device (for example：Door lock
7), at least one of cover plate 14 and operating pedal 20.
In an optional specific example, the mobile device, adaptation is installed on the bottom part down of the testboard body,
It can be used for moving the testboard body.
In an optional specific example, the locking device, adaptation is arranged at the testboard body, can be used for protection
The accommodation space of the testboard body.
For example：The locking device, can include：Hinge 3, door-plate 4, handle 6, the suction of the OR gate of door lock 7 etc..
In an optional specific example, the cover plate 14, adaptation is arranged at the switch case assembly 13, can be used for protecting
The shield switch case assembly 13.
In an optional specific example, the operating pedal 20, adaptation is arranged at the bottom of the testboard body, uses
Pass through test system described in operated by foot in operator.
Thus, set by the adaptation of mobile device, locking device, cover plate and operating pedal, testboard can be lifted and used
Convenience and security, hommization is more preferable.
In an optional example, the test system can be used at least one institute to being loaded onto the testboard
Device to be detected is stated, energization detection is carried out, to detect whether at least one described device to be detected meets the criterion of acceptability of setting.
Wherein, the test system, it is embedded to be arranged in the testboard.Pass through the insertion of test system and testboard
Formula is set, and can reduce space-consuming of the test system to testboard, and then allows the test for treating detection device without barrier
Hinder progress so that test more facilitates.
For example：The table top of the testboard body, is antistatic plate 15.
For example：Be powered detection, can detect whether the compressor of at least one device to be detected is abnormal (for example：Pressure
Whether the suction and discharge of contracting machine abnormal), display screen (for example：Liquid crystal display) whether frequency abnormal, relay (for example：Outer blower fan wind speed shelves
Relay) whether effectively (for example：Relay coil energization back contact whether adhesive), radiator electrical leakage voltage, sheet metal component electric leakage
Voltage etc..
For example：Equipment overall structure is designed, and is drawn overall structure figure using the three-dimensional graphics softwares of UG, is designed as U structures,
Many test stations, meanwhile, laminate is Height Adjustable, internal components (compressor, DC fan etc.) flexible arrangement.
Thus, set by the adaptation of testboard and test system, it is possible to achieve the automatic inspection of air conditioner electrical box to be detected
Survey and multiple detections, reduce manual labor amount, reduce cost of labor, improve Detection results.
Alternatively, the test system, can include：Compressor detection module, relay test module, the detection of temperature-sensitive bag
Module, aerator supervision module, detection of electrical leakage module, chip detection module, frequency detection module, current detection module, communication association
Discuss at least one detection module in detection module.
For example：Embedded test system is developed, realizes that fully-automated synthesis judges test.
For example：Embedded Design of Automatic Test System, develops test system, and each load, which is realized, very independently to be judged, inspection
The person of testing complete patch cord be powered after, to load from cooling (OFAN), 4V indicator lamps, DC fan, liquid crystal cell frequency values, whether
Fall frequency, radiator electric leakage, electric expansion valve simulation indicator lamp, AD values etc. are full-automatic judges to test, while need to be to the fortune of compressor
Row state is (for example：Suction and discharge, vibration etc.) automatic decision is realized using check valve+gas flowmeter.It is simultaneously outer electromechanical for cabinet
Device box realizes temperature-sensitive bag temperature spot and outer blower fan wind speed shelves relay automatic detection.
In an optional specific example, the compressor detection module can be used for the detection device to be detected
Whether compressor suction and discharge end is abnormal.
For example：Realize compressor suction and discharge automatic detection.
More alternatively, the compressor detection module detects whether the compressor suction and discharge end of the device to be detected is different
Often, it can specifically include：By check valve and gas flowmeter, when the line sequence of the compressor is anti-inserted, by described unidirectional
Valve is adapted to the gas flowmeter being connected with the compressor, can't detect gas.
For example：Automatic decision is realized using check valve+gas flowmeter, can specifically be included：Compressor line sequence is anti-inserted, inhales
Gas can become exhaust, and check valve is control gas flow.When there is defective products, because check valve internal gas is reverse, nothing
Method can't detect gas by check valve, gas flowmeter below, then directly by this feedback of the information to master control set.
For example：On compressor suction and discharge automatic detection：It is anti-etc. that producer's supplied materials line sequence is anti-, I takes charge of line sequence caused by assembling
Suction and discharge can be caused abnormal；It is artificial before improving to touch compressor suction and exhaust ports to judge whether compressor is abnormal, by list after improvement
Detected, independently judged by test system to valve and gas flowmeter.
Thus, set by the adaptation of check valve and gas flowmeter, it is possible to achieve whether abnormal to compressor suction and discharge
Automatic detection, and detection convenience is good, and reliability is high.
In an optional specific example, the relay test module can be used for the detection device to be detected
Outer blower fan wind speed shelves relay whether adhesive.
For example：Automatic detection relay whether adhesive.
More alternatively, whether the outer blower fan wind speed shelves relay of the relay test module detection device to be detected
Adhesive, can specifically include：By external sampling resistor, detect the relay whether adhesive.
Thus, detected by way of external use resistance relay whether adhesive, detection reliability is high, and security is good.
In an optional specific example, the temperature-sensitive bag detection module can be used for the detection device to be detected
The temperature spot of temperature-sensitive bag.
For example：Realize temperature-sensitive bag temperature spot and outer blower fan wind speed shelves relay automatic detection.Effect after improvement, automatic conversion
Temperature, automatic test.
For example：Realize temperature-sensitive bag temperature spot and outer blower fan wind speed shelves relay automatic detection.For example：Being capable of automatic conversion temperature
Degree.For example：Lamp can be moved certainly.
In an optional specific example, the aerator supervision module can be used for the outer of the detection device to be detected
Connect the wind shelves of DC fan.
For example：Realize external DC fan automatic detection and automatic result of determination.
In an optional specific example, the detection of electrical leakage module can be used for detecting the testboard and/or described
Whether at least one of the heat emission fan 17 of device to be detected, sheet metal component leak electricity.
For example：Realize radiator electrical leakage voltage automatic detection.
For example：Realize electrical appliance kit sheet metal component electrical leakage voltage automatic detection.
In an optional specific example, the chip detection module can be used for the core for detecting the device to be detected
Whether piece uses mistake.
More alternatively, whether the chip that the chip detection module detects the device to be detected can specifically wrap with mistake
Include：The current data of the chip is compared with setting data, when the current data and the setting data are inconsistent
When, determine that the chip is wrong.
Thus, by the way that gathered data is compared with setting data, whether detection chip detects accuracy good with mistake,
Reliability is high.
For example：Chip mistake automatic identification function：It can will read data to be contrasted with setting value, IC is carried out actively to sentence
It is disconnected.For example：By the chip mistake that outward appearance is similar but function is different, such as by chip of the chip of Toshiba into ST producers.
In an optional specific example, the frequency detection module can be used for the fortune for detecting the device to be detected
The raising frequency of line frequency, fall frequency it is whether qualified.
More alternatively, the frequency detection module detects the raising frequency of the running frequency of the device to be detected, whether falls frequency
It is qualified, it can specifically include：The current frequency of the device to be detected is compared with setpoint frequency, when the current frequency
Not up to the setpoint frequency when, determine that raising frequency is unqualified.By the current frequency of the device to be detected and previous detection frequency
It is compared, when being less than the previous detection frequency to current frequency that described, it is determined that it is unqualified to fall frequency.
For example：Running frequency is monitored, judged in real time：It is compared with setting value with outer machine current frequency, if do not reached
To setting value, report raising frequency unqualified；When frock detects current frequency less than setpoint frequency, it is unqualified that report falls frequency.
Thus, detect by the raising frequency to compressor operating frequency and fall frequency and detect, can further lift compression machine examination
The accuracy and reliability of survey.
In an optional specific example, the current detection module can be used for the three of the detection device to be detected
Whether phase current equilibrium valve is abnormal.
For example：IPM (Intelligent Power Module, i.e. SPM) electric current exports implementing monitoring：Will
Three-phase current is monitored in real time, and three-phase balance value is abnormal, automatic alarm identification.For example：Display interface can show three
Phase current, sets interface to show current average and minimum current value.
In an optional specific example, the communications protocol detection module can be used for according to the device to be detected
With the communications protocol between the test system, indicator lamp, the progress of AD values are simulated to the electric expansion valve of the device to be detected
Detection.
For example：OFAN, 4V indicator lamp, DC fan Cleaning Principle are loaded, is exactly by 220V indicator lamps, mesh by former
Visual inspection, which is seen, is changed to automatic detection judgement.Liquid crystal cell frequency values, whether fall frequency, radiator electric leakage, electric expansion valve simulation indicator lamp,
AD values etc. automatically judge, then are to carry out automatic decision by reading the communications protocol of electrical appliance kit and detection means.
For example：OFAN, 4V indicator lamp, DC fan Cleaning Principle are loaded, is exactly by 220V indicator lamps, mesh by former
Visual inspection, which is seen, is changed to automatic detection judgement.Liquid crystal cell (liquid crystal cell is displayed for) frequency values, whether fall frequency (i.e. whether compressor
Fall frequency), radiator electric leakage, electric expansion valve simulation indicator lamp, AD values (for example：The analog voltage of interior of electrical box) etc. it is full-automatic
Judge, be then to carry out automatic decision by reading the communications protocol of electrical appliance kit and detection means；For example：By reading communications protocol
Internal content, judgement is compared with standard database.
Wherein, so-called automatic detection is exactly to be previously required to indicate 220V outputs with lamp, now with Implementation of Embedded System
Automatic detection OFAN, 4V etc..
For example：The general character of each detection process, the content manually judged by indicator lamp is exactly all converted to sentence automatically
It is disconnected.
For example：The innovation of load detecting mode.The mode of Traditional measurements relay output is voltage detecting method, can be by the party
Formula is equivalent be interpreted as inspector using universal meter go measuring relay inhale and after output voltage values, if the value and setting value are inclined
Difference is excessive, and system thinks that relay has exception.The problems such as NG relays (contact foreign matter, adhesive are bad), one can be equivalent to
The internal resistance in K Europe, tens Europe~hundreds of, such as uses voltage detecting mode, will not possess accurate, effective inspection to above mentioned problem
Survey means.Failure part, eventually because contact high current is generated heat, causes component failure in the case where being electrified for a long time.And this implementation
Example uses internal resistance detection method, and by external high-power high-accuracy sampling resistor, the contact electricity in 1 Europe can be detected in theory
Resistance, can inherently find and prevent missing inspection, and detection circuit is as shown in Figure 5.
For example：Also there are resistance, external high-power high-accuracy sampling resistor, with the string after relay adhesive after relay adhesive
Connection gets up, and is above standard value if detecting relay resistance, unqualified.
Thus, by a variety of detection modules, many kinds of parameters of air conditioner electrical box can be detected, is conducive to lifting to examine
The efficiency of survey, also helps the accuracy of lifting detection.
Alternatively, the test system, can also include：At least one of indicator lamp, display, alarm.
In an optional specific example, the indicator lamp can be used for being powered detection (for example described：By described
The energization detection that detection module is carried out) testing result indicated when meeting setting value.
For example：It is qualified that test result judges automatically, and indicator lamp is (for example：Setpoint color indicator lamp) it is bright.
In an optional specific example, the alarm can be used for being powered detection (for example described：By described
The energization detection that detection module is carried out) testing result alarmed when not meeting the setting value.
For example：Test failure frock is automatically powered off, and buzzer warning simultaneously flashes.
In an optional specific example, the display can be used for setting the described qualified of the device to be detected
Standard, shows that described be powered is detected (for example：The energization carried out by the detection module is detected) testing result.
For example：For example：Display interface can show running frequency, set interface to set target frequency and minimum frequency
Deng.
Thus, set by the adaptation of indicator lamp, display, alarm, can more intuitively carry out human-computer interaction, people
Propertyization is good, and reliability is high.
Alternatively, the test system, can also include：At least one of switching device, master control set.
In an optional specific example, the switching device can be used for when the temperature-sensitive bag detection module is detected not
During the device to be detected of same type machine, the device to be detected of the temperature-sensitive bag detection module test different type of machines is realized
Enter trip temperature free switching during temperature spot.
For example：Separate unit test fixture meets the outer machine electric appliance box test of cabinet-type air conditioner, split air conditioner, the outer machine electric appliance box part machine of cabinet simultaneously
Type temperature spot automatic conversion is tested, the free switching tested with machine electric appliance box fixed temperature point outside split.
In an optional specific example, the master control set, can be used for any detection module of control, and/or
The switching device.
For example：The test system, can also include earthing or grounding means.The earthing or grounding means, can be used for ground connection, to protect
The detection module and/or the device to be detected.
For example：Equipment ground is effectively reliable.Device interior cabling specification, strong and weak electricity is separated, and power line selection meets electrical equipment
Safety.
Thus, pass through switching device, the adaptation of master control set set, it is possible to achieve the air conditioner electrical box of different type of machines from
Dynamic suitching type detection, detection convenience is good, and reliability is high.
Through substantial amounts of verification experimental verification, using the technical scheme of the present embodiment, set by the adaptation of test system and testboard
Put, it is possible to achieve air conditioner electrical box one is dragged after many automatic tests, can save hand labor cost.
Embodiments in accordance with the present invention, additionally provide a kind of air conditioner electrical box of the detection device corresponding to air conditioner electrical box
Detection method.The detection method of the air conditioner electrical box be able to can include：Use the detection of above-described air conditioner electrical box
Equipment, when the butted line of air conditioner electrical box to be detected and the detection device is completed, starts the detection device, to described
Air conditioner electrical box carries out energization detection.When the detection that is powered is completed, the butted line is disconnected.
For example：Air conditioner electrical box one drags many automatic checkout equipments, and the specific method of inspection is as follows：Employee takes electricity from production line
Device box, butted line, by start button, equipment test automatically judge it is qualified with it is unqualified, employee pulls out line after the completion of test, by product
Put back to production line.
For example：It can realize for air conditioner electrical box (for example：The main flow air conditioning appliance such as Gree, beautiful, Haier, AUX
Box product) automatic decision test.
Thus, set by the adaptation of testboard and test system, it is possible to achieve the automatic inspection of air conditioner electrical box to be detected
Survey and multiple detections, reduce manual labor amount, reduce cost of labor, improve Detection results.
The processing and function realized by the method for the present embodiment essentially correspond to earlier figures 1 to the equipment shown in Fig. 5
Embodiment, principle and example, therefore not detailed part in the description of the present embodiment may refer to mutually speaking on somebody's behalf in previous embodiment
It is bright, it will not be described here.
Through substantial amounts of verification experimental verification, using technical scheme, set by test system and the adaptation of testboard,
Detection reliability can be improved, to avoid the hidden danger of quality that artificial missing inspection is caused.
To sum up, it will be readily appreciated by those skilled in the art that on the premise of not conflicting, above-mentioned each advantageous manner can be certainly
Combined, be superimposed by ground.
Embodiments of the invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included within scope of the presently claimed invention.
Claims (11)
1. a kind of detection device of air conditioner electrical box, it is characterised in that including：Testboard and test system；Wherein,
The testboard, for loading at least one device to be detected；
The test system, at least one described device to be detected to being loaded onto the testboard, carries out energization detection,
To detect whether at least one described device to be detected meets the criterion of acceptability of setting.
2. equipment according to claim 1, it is characterised in that the testboard, including：Framework (2), laminate (5), switch
Case assembly (13) and baffle assembly (18)；Wherein,
The laminate (5) and the baffle assembly (18), adaptation are installed on the framework (2), form testboard body；It is described to survey
The accommodation space of test stand body, for housing the device to be detected；
The switch case assembly (13), the embedded table top for being arranged at the testboard body, for making the device to be detected
It is attached to carry out energization detection between the test system, or makes between the device to be detected and the test system
Disconnect with detection of end.
3. equipment according to claim 2, it is characterised in that the testboard, in addition to：Shield fixation kit (9)；
The screen fixation kit (9), setting is adapted to the switch case assembly (13), and its setting angle can be according to using need
Regulation is asked, the display screen for installing the test system.
4. the equipment according to Claims 2 or 3, it is characterised in that the testboard, in addition to：Air switch (8), from
At least one of sub- fan mounting assembly and heat emission fan (17)；Wherein,
The air switch (8), is adapted to setting with the switch case assembly (13), the device to be detected is led to for working as
When the testing result of electro-detection does not meet the criterion of acceptability of setting, the power supply that energization detection is carried out to the device to be detected is disconnected
Power supply；
The ion blower mounting assembly, can releasably be installed on the top of the testboard body, for installing ion wind
Machine, to carry out antistatic process to the testboard body by the ion blower of installation；
The heat emission fan (17), adaptation is installed on the testboard body, for the accommodating sky to the testboard body
Between radiated.
5. the equipment according to claim 2-4, it is characterised in that the testboard, in addition to：Mobile device, locking device,
At least one of cover plate (14) and operating pedal (20)；Wherein,
The mobile device, adaptation is installed on the bottom part down of the testboard body, for moving the testboard body；
The locking device, adaptation is arranged at the testboard body, the accommodation space for protecting the testboard body；
The cover plate (14), adaptation is arranged at the switch case assembly (13), for protecting the switch case assembly (13)；
The operating pedal (20), adaptation is arranged at the bottom of the testboard body, and operated by foot institute is passed through for operator
State test system.
6. the equipment according to one of claim 1-5, it is characterised in that the test system, including：Compress machine testing mould
Block, relay test module, temperature-sensitive bag detection module, aerator supervision module, detection of electrical leakage module, chip detection module, frequency
At least one detection module in detection module, current detection module, communications protocol detection module；Wherein,
The compressor detection module, for detecting whether the compressor suction and discharge end of the device to be detected is abnormal；
The relay test module, for detect the device to be detected outer blower fan wind speed shelves relay whether adhesive；
The temperature-sensitive bag detection module, the temperature spot of the temperature-sensitive bag for detecting the device to be detected；
The aerator supervision module, the wind shelves of the external DC fan for detecting the device to be detected；
The detection of electrical leakage module, heat emission fan (17), sheet metal component for detecting the testboard and/or the device to be detected
At least one of whether leak electricity；
The chip detection module, for detecting whether the chip of the device to be detected uses mistake；
The frequency detection module, the raising frequency of the running frequency for detecting the device to be detected, fall frequency it is whether qualified；
The current detection module, for detecting whether the three-phase balance value of the device to be detected is abnormal；
The communications protocol detection module, for according to the communications protocol between the device to be detected and the test system,
Electric expansion valve simulation indicator lamp, AD values to the device to be detected are detected.
7. the equipment according to one of claim 1-6, it is characterised in that the test system, in addition to：It is indicator lamp, aobvious
Show at least one of device, alarm；Wherein,
The indicator lamp, for being indicated when the testing result for being powered detection meets setting value；
The alarm, for being alarmed when the testing result for being powered detection does not meet the setting value；
The display, the criterion of acceptability for setting the device to be detected shows the detection knot of the detection that is powered
Really.
8. the equipment according to claim 6 or 7, it is characterised in that the test system, in addition to：Switching device, master control
At least one of device；Wherein,
The switching device, for when the temperature-sensitive bag detection module detect different type of machines the device to be detected when, realize
Enter trip temperature free switching during the temperature spot of the device to be detected of the temperature-sensitive bag detection module test different type of machines；
The master control set, for controlling any detection module, and/or the switching device.
9. the equipment according to one of claim 6-8, it is characterised in that
The compressor detection module detects whether the compressor suction and discharge end of the device to be detected is abnormal, specifically includes：It is logical
Check valve and gas flowmeter are crossed, when the line sequence of the compressor is anti-inserted, is adapted to by the check valve with the compressor
The gas flowmeter of connection, can't detect gas；
And/or,
The relay test module detect the device to be detected outer blower fan wind speed shelves relay whether adhesive, specific bag
Include：By external sampling resistor, detect the relay whether adhesive；
And/or,
The chip detection module detects that the chip of the device to be detected, whether with mistake, is specifically included：By working as the chip
Preceding data are compared with setting data, when the current data and the inconsistent setting data, determine that the chip is used
It is wrong；
And/or,
The frequency detection module detects the raising frequency of the running frequency of the device to be detected, whether fall frequency qualified, specifically includes：
The current frequency of the device to be detected is compared with setpoint frequency, when the current frequency is not up to the setpoint frequency
When, determine that raising frequency is unqualified；The current frequency of the device to be detected is compared with previous detection frequency, to described in that
When current frequency is less than the previous detection frequency, it is determined that it is unqualified to fall frequency.
10. the equipment according to one of claim 1-9, it is characterised in that
The device to be detected, including：Air conditioner electrical box；The air conditioner electrical box, including：The electrical equipment of cabinet-type air conditioner, and/or split air conditioner
Box；
And/or,
The test system, it is embedded to be arranged in the testboard；
The testboard, the U-shape structure with antistatic.
11. a kind of detection method of air conditioner electrical box, it is characterised in that including：
Using the detection device of the air conditioner electrical box as described in claim 1-10 is any, when air conditioner electrical box to be detected and institute
When the butted line for stating detection device is completed, start the detection device, energization detection is carried out to the air conditioner electrical box；
When the detection that is powered is completed, the butted line is disconnected.
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