CN208270727U - A kind of control board test device and its test macro - Google Patents
A kind of control board test device and its test macro Download PDFInfo
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- CN208270727U CN208270727U CN201820916499.4U CN201820916499U CN208270727U CN 208270727 U CN208270727 U CN 208270727U CN 201820916499 U CN201820916499 U CN 201820916499U CN 208270727 U CN208270727 U CN 208270727U
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Abstract
The utility model embodiment discloses a kind of control board test device and test macro, the control board test device tests control panel using industrial personal computer control power supply, Voltage detector, current detecting instrument, information identifier and control load, and each test result is fed back to industrial personal computer and is shown and is stored.Control board test device provided by the embodiment of the utility model and test macro, the control signal that can be issued according to industrial personal computer respectively detects the voltage signal of control panel, current signal, appearance and the operating condition of control load, and identify its essential information, so that control board test device can be realized the test of more performances, and reach the technical effect of automation, intelligent test.
Description
Technical field
The utility model embodiment is related to field of circuit technology more particularly to a kind of control board test device and its test system
System.
Background technique
Printed circuit board (Printed Circuit Board, PCB) is the substrate of group apparatus, electronic part, major function
To make various electronic components form the connection of predetermining circuit, plays relay transmission, be that the critical electronic of electronic product is mutual
Even part.The substrate and crucial interconnection piece that PCB is loaded as electronic component, to be provided in electronic equipment or product.
Currently, pcb board is during production, due to by various factors such as production material, producers and equipment
Influence so that pcb board may have certain defective.Therefore, to guarantee that the performance of pcb board meets corresponding needs, then
It needs to test the pcb board of production.Existing pcb board measuring technology, by manually using magnifying glass or projector to pcb board
Surface integrity detected, and using oscillograph or frequency meter test, multimeter examines circuit performance in pcb board
It surveys, finally the result of two kinds of detections is combined to determine the pcb board for meeting the requirement of electronic equipment or product.
But as electronic product is towards miniaturization, digital development, pcb board also develops towards high density, high-precision,
Using the method for desk checking, test operation mode complex labour intensity is big, and detection accuracy is low, at high cost, is unable to satisfy automatic
Change the demand of test, and the pcb board of more high density and precision can not be detected.
Utility model content
In view of this, the utility model embodiment provides a kind of control board test device and its test macro, can solve
Certainly test operation mode complex labour intensity is big in the prior art, and detection accuracy is low, at high cost, is unable to satisfy automatic test
The technical problem of demand etc..
In a first aspect, the utility model embodiment provides a kind of control board test device, comprising: industrial personal computer, power supply, electricity
Press detector, current detecting instrument, information identifier and control load；
The power supply is connect with the power supply signal input of the control panel, for providing power supply letter for the control panel
Number；
The control terminal of the Voltage detector is connect with the control terminal of the industrial personal computer and test lead and the control panel
Voltage output end connection, for receiving the control signal of the industrial personal computer, detect the voltage signal of the control panel, and feed back
To the industrial personal computer；
The control terminal of the current detecting instrument is connect with the control terminal of the industrial personal computer and test lead and the control panel
Current output terminal connection, for receiving the control signal of the industrial personal computer, detect the current signal of the control panel, and feed back
To the industrial personal computer；
The control terminal of the information identifier is connect with the control terminal of the industrial personal computer, is issued for receiving the industrial personal computer
Control signal, identify the essential information of the control panel, and feed back to the industrial personal computer；
The control terminal of the control load is connect with the control terminal of the industrial personal computer and input terminal and the control panel
Control signal output connection, for being connect with the control panel when receiving the control signal of the industrial personal computer, and to described
Industrial personal computer feeds back the operation conditions of the control load.
Optionally, the test device further include: data collecting card；
The data collecting card is for connecting the control terminal of the industrial personal computer and the control terminal of the Voltage detector, described
The control terminal of the control terminal of current detecting instrument, the control terminal of the control load and the information identifier, and in the work
The control that the control terminal of control machine and the control terminal of the Voltage detector, the control terminal of the current detecting instrument, the control load
Data communication is carried out between the control terminal of end processed and the information identifier.
Optionally, the power supply includes AC power source and uninterruptible power supply.
Optionally, the Voltage detector includes oscillograph.
Optionally, the current detecting instrument includes current sensor.
Optionally, the information identifier includes scanner, and the essential information of the control panel includes product ID.
Optionally, the control panel includes relay control panel, the test device further include: solenoid valve；
The solenoid valve is used for the conducting and cut-off of the relay control panel coil.
Second aspect, the utility model embodiment additionally provide a kind of control Board Test System, comprising: above-mentioned control panel is surveyed
Trial assembly sets, test platform and location detector；
The test product of the test side of the location detector and the test platform place end connect and output end and
The industrial personal computer connection of the control board test device, for detecting the position of test product on the test platform, and will test
As a result the industrial personal computer is inputted.
Optionally, the test macro further includes test fixture, cabinet and test reminding unit；
The test platform, the location detector and the control board test device are set in the cabinet；
The test fixture is separately provided, and for placing the control panel to be measured, and can be placed in the test platform
On；
The test reminding unit is set on the cabinet and input terminal is connect with the output end of the industrial personal computer,
The test data received for receiving the industrial personal computer, and test process is reminded according to the test data.
Optionally, the test fixture includes multiple test troughs.
A kind of control board test device provided by the embodiment of the utility model and test macro, the control board test device packet
Industrial personal computer, power supply, Voltage detector, current detecting instrument, information identifier and control load are included, is control panel by power supply
Test device and control panel provide electric signal, are identified using industrial personal computer control power supply, Voltage detector, current detecting instrument, information
Control panel is tested in instrument and control load, and each test result is fed back to industrial personal computer and is shown and is stored, and is solved
It is high that board test device poor universality, testing cost are controlled in the prior art, and technical problem that the degree of automation is low, relative to
The test device of existing simple function, can according to industrial personal computer issue control signal respectively to the voltage signal of control panel,
The operating condition of current signal, appearance and control load is detected, and identifies its essential information, so that control panel
Test device can be realized the test of more performances, and reach the technical effect of automation, intelligent test.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for control board test device that the utility model embodiment one provides；
Fig. 2 is a kind of structural schematic diagram for control board test device that the utility model embodiment two provides；
Fig. 3 is a kind of structural schematic diagram for controlling Board Test System provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of another control Board Test System provided by the embodiment of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.Do not conflicting
In the case where, the feature in the utility model embodiment and embodiment can be combined with each other.
Embodiment one
A kind of control board test device provided in this embodiment can be adapted for answering what the performance of control panel was detected
Use scene.Fig. 1 is a kind of structural schematic diagram for control board test device that the utility model embodiment one provides.Referring to Fig. 1 institute
Show, control board test device provided in this embodiment includes: industrial personal computer 20, power supply 30, Voltage detector 40, current detecting instrument
50, information identifier 60 and control load 70.
Wherein, power supply 30 is connect with the power supply signal input of control panel 10, for providing power supply signal for control panel 10；
The control terminal of Voltage detector 40 is connect with the control terminal of industrial personal computer 20 and the test lead of Voltage detector 40 and control panel 10
Voltage output end connection detect the voltage signal of control panel 10, and feed back to work for receiving the control signal of industrial personal computer 20
Control machine 20；The control terminal of current detecting instrument 50 connect with the control terminal of industrial personal computer 20 and the test lead of current detecting instrument 50 with
The current output terminal connection for controlling 10 plates detects the current signal of control panel 10 for receiving the control signal of industrial personal computer 20, and
Feed back to industrial personal computer 20；The control terminal of information identifier 60 is connect with the control terminal of industrial personal computer 20, is sent out for receiving industrial personal computer 20
Control signal out, identifies the essential information of control panel 10, and feeds back to industrial personal computer 20；The control terminal and industry control of control load 70
The control terminal of machine 20 connects, and the input terminal of control load 70 is connect with the control signal output of control panel 10, is used for
It when receiving the control signal of industrial personal computer 20, is connect with control panel 10, and loads 70 operation conditions to 10 feedback control of industrial personal computer.
Specifically, control panel is a kind of circuit board that can play control action, panel, master control borad and driving are generally comprised
Plate.Wherein, panel for example can be LCD panel, PCB panel etc., be internally integrated a large amount of components, can be realized display function
Energy；Master control borad is to constitute Complex Electronic Systems Based, such as center or the main circuit board of electronic computer, can provide a series of engagements
Point for processor, video card, sonic-effect card, hard disk, memory, engages the equipment such as external equipment；Driving plate is primarily referred to as and liquid crystal
Show Driver Card applied by relevant product, as computer, TV, advertisement machine, projector, monitoring display, industry control display,
Medical Devices display, carrier-borne vehicle-mounted boat-carrying show the integrated circuit board that equipment etc. is used.Usual control panel is automation
The main control centre of equipment can provide detailed operation information for equipment, so that control panel is the data analysis for influencing equipment
Ability.The control panel prepared is produced due to the influence by various factors such as material, production environments, and there is certain difference
Property, thus the control panel prepared to production is needed to test, judged with the performance to control panel.
As shown in Figure 1, the utility model embodiment provides a kind of control board test device, it is control panel by power supply 30
10 provide power supply signal, so that electricity operation on control panel 10, which is chosen as including AC power source VCC and uninterruptible power supply
UPS, so as to be respectively the offer AC power source of control panel 10, and it is unavailable in AC power source VCC, or power to DC power supply
Uninterruptible power supply UPS is used when lower control panel 10 is tested；Voltage detector 40, current detecting instrument are controlled using industrial personal computer 20
50, information identifier 60 and control load 70 pairs of control panels 10 test, such as can be by industrial personal computer 20 control with
Voltage detector 40, current detecting instrument 50, information identifier 60 or control 70 corresponding cylinder movements of load, so that
Corresponding test equipment tests control panel 10.Due to being provided with integrated device on control panel 10, thus in test process
It needs to test each test point of control panel 10, Voltage detector 40 can be used to the voltage of each test point of control panel 10
It is detected, and the electric current of each test point of control panel 10 is detected using current detecting instrument 50.
Wherein, Voltage detector 40 is chosen as oscillograph, being capable of voltage after intuitive 10 turn-on power of display control board
The wavy curve that amplitude changes over time, to intuitively detect that control panel 10 controls the accuracy of signal output；And electric current
Detector 50 is chosen as current sensor, can receive the information of tested electric current, and can become according to certain rules the current information
Change into meet the information output of the electric signal of certain standard needs or form needed for other, with meet the transmission of information, processing,
Storage, display, record and control etc. require.
In addition, control panel 10 production preparation process in there may be scratches etc. to damage, while can be dispatched from the factory information with
The form of sequence number or other label symbols is marked, and is before detection the essential information for obtaining control panel 10, determines the control
The rating blocks of making sheet 10 identify the essential information of control panel 10 using information identifier 60 to compare with test data, and
Its appearance is detected, which is chosen as scanner, which being capable of sequence on surface sweeping control panel 10
Number or other label symbols, while the appearance of control panel 10 is scanned, to detect whether it has breakage.Meanwhile control panel
10 can be used in controlling corresponding equipment and instrument, so that equipment and instrument realizes automatic operating.It is negative that control thus can be used
The accuracy for carrying the control signal transmission of 70 pairs of control panels 10 detects.For enable to control panel 10 test data information
Enough integration, processing and analysis, the then essential information that can will be identified, and apparent condition, the voltage data, current data surveyed
It is fed back in industrial personal computer 20 with load control situation.
Control board test device provided in this embodiment provides telecommunications by power supply for control board test device and control panel
Number, using industrial personal computer control power supply, Voltage detector, current detecting instrument, information identifier and control load to control panel into
Row test, can according to industrial personal computer issue control signal respectively to the voltage signal of control panel, current signal, appearance and
The operating condition of control load is detected, and identifies its essential information so that control board test device can be realized it is more
The test of performance, and reach the technical effect of automation, intelligent test.
Embodiment two
The present embodiment is optimized on the basis of the above embodiments, provides the basis preferably in above-described embodiment
On increase data collecting card.Fig. 2 is a kind of structural representation for control board test device that the utility model embodiment two provides
Figure.As shown in Fig. 2, control board test device provided by the embodiment of the utility model includes: industrial personal computer 20, power supply 30, voltage inspection
Survey instrument 40, current detecting instrument 50, information identifier 60, control load 70 and data collecting card 21.
Wherein, data collecting card 21 is for connecting the control terminal of industrial personal computer 20 and the control terminal of Voltage detector 40, electric current
Control terminal, the control terminal of control load 70 and the control terminal of information identifier 60 of detector 50, and in the control of industrial personal computer 20
The control terminal of end processed and Voltage detector 40, the control terminal of current detecting instrument 50, the control terminal of control load 70 and information are known
Data communication is carried out between the control terminal of other instrument 60.
Specifically, specifically, industrial personal computer carries out Detection & Controling, tool to production process and electromechanical equipment, technological equipment
There are important computer attribute and feature, such as there is computer CPU, hard disk, memory, peripheral hardware and interface, and has operating system, control
Network processed and agreement, computing capability, the man-machine interface of close friend can provide reliable, embedded, intelligentized for other every profession and trades
Industrial computer.Usual industrial personal computer has the very strong ability of outputting and inputting, but industrial personal computer stores execute logic inside it
The instruction of the operations such as operation, sequential control, timing, counting and arithmetical operation, by digital or analog input and output come
Control various types of mechanical equipments or production process.As shown in Fig. 2, control panel test dress provided by the embodiment of the utility model
It sets, by the way that data collecting card 21 is arranged between industrial personal computer 20 and the hardware of other each tests, using the data collecting card
21 carry out digital-to-analogue and/or analog-to-digital conversion, so that industrial personal computer 20 can issue the corresponding test hardware of control signal control, together
When each test hardware can be by the data feedback of survey into industrial personal computer 20.
Optionally, with continued reference to shown in Fig. 2, control panel 10 includes relay control panel 11, and the control board test device is also
It is provided with solenoid valve 80.The solenoid valve 80 is used for the conducting and cut-off of relay control panel coil.
Specifically, relay is a kind of electronic control device, there is control system, that is, input circuit, and by control system
That is output loop, relay control system with by the circuit board of control system integration be relay control panel so that relay
The effects of can be applied in automatic control circuit, playing automatic adjustment, safeguard protection, conversion circuit in circuit.Due to relay
The load of device control panel includes coil and contact sets two parts, adds certain voltage at coil both ends, will pass through in coil
Certain electric current, to generate galvanomagnetic-effect, armature will overcome the pulling force of return spring to inhale under the action of electromagnetic attracting force
To iron core, so that contact is attracted, after coil blackout, armature will return to original position, contact in the reaction force of spring
Release, such actuation, release movement play the purpose of conducting, cutting in circuit.
As shown in Fig. 2, being busy relay control panel 11 to the control ability of coil load, in the utility model embodiment
It is provided with solenoid valve 80 in the control board test device of offer, which can be to the coil load of relay control panel 11
Realize Electromagnetic Control, when with by Voltage detector 40 and current detecting instrument 50 to 80 closing or opening of solenoid valve, relay control
Voltage and current in 11 electromagnetic coil of making sheet.
Control board test device provided by the embodiment of the utility model is by increasing data collecting card, so that the control of industrial personal computer
The test result of signal processed and each test hardware can carry out data transmission between industrial personal computer and each test hardware, thus
Realize more performances, automation, intelligentized test.
Embodiment three
Present embodiments provide a kind of control Board Test System, the test macro control can be carried out comprehensively, it is intelligent,
The test of automation.Fig. 3 is a kind of structural schematic diagram for controlling Board Test System provided by the embodiment of the utility model.Such as Fig. 3
Shown, control Board Test System provided by the embodiment of the utility model includes control panel test provided by the embodiment of the utility model
Device 100 and test platform 110 and position-detection sensor 120.
Wherein, the test product of the test side of location detector 120 and test platform 110 is placed end and is connect and position
The output end of detector 120 is connect with the industrial personal computer 20 of control board test device 100, is tested on test platform 110 for detecting
The position of product, and will test result input industrial personal computer 20.
Specifically, needing control panel being placed in specific bit when control board test device 100 tests control panel
It sets, so that the progress that test process can automate.By the way that control panel to be placed on test platform 110, then examined by position
It surveys whether sensor 120 accurately detects the position that control panel is placed, and will test result and be sent to control panel test dress
It sets in 100 industrial personal computer 20, enables industrial personal computer 20 after receiving accurate position detection signal, control control panel test
Device 100 tests control panel.
Optionally, Fig. 4 is the structural schematic diagram of another control Board Test System provided by the embodiment of the utility model.Such as
Shown in Fig. 4, the present embodiment is optimized on the basis of the above embodiments, provides preferred control Board Test System and also wraps
Include test fixture 130, cabinet 140 and test reminding unit 150.
Wherein, test platform 110, location detector 120 and control board test device 100 are set in cabinet 140；
Test fixture 130 is separately provided, and for placing control panel to be measured, and can be placed on test platform 110；Test reminding unit
150 are set on cabinet 140 and input terminal is connect with the output end of industrial personal computer 20, receive for receiving industrial personal computer 20
Test data, and test process is reminded according to the test data.
Specifically, the setting of cabinet 140 can respectively test device and control panel to be measured progress to controlling in Board Test System
Proofing dust and protecting, and test process can be tested under vacuum or mimic control panel real-world environment, so that test result is more
It is accurate to add.Test fixture 130 is the jig to match with control panel to be measured, by the way that control panel to be measured is placed in test fixture
On 130, it can assist the placement location of control control panel that will survey so that test can be gone on smoothly by test fixture 130
Examination fixture 130 is individually designed rather than is fixed in cabinet 140, can be surveyed when testing different control panels by replacement
Examination fixture can make control Board Test System adapt to different control panels.The test fixture 130 may include multiple test troughs, then
Multiple control panels can be tested simultaneously, such as can be 6 test troughs, to test 6 identical or different control panels, and
If each control panel test trough can place at least two loads, when testing 6 control panels, it can choose 12 kinds
Test load, so that test is more comprehensive, test result is more accurate.
In addition, being provided with test reminding unit 150 on cabinet 140, which can be to test process
In failure reminded, and test complete when carry out test completion prompting.Since the test reminding unit 150 is basis
What the signal that industrial personal computer 20 exports was reminded, thus industrial personal computer 20 can be surveyed after receiving test data according to control panel
The essential information of middle information identifier identification is set in trial assembly, judges whether test data meets specification, and do not meet specification in test,
Or it when control test crash, is shown by its display panel, and can detect a certain item test crash or not meet rule
Fan Shi, control control board test device stopping test, shows that test crash and prompt reappose new product, and to test event
Barrier is recorded.If being successfully tested, the display panel of industrial personal computer 20, which is shown, to be successfully tested, at this point, cabinet can automatically open, with
Make operator place new product to continue to test.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. a kind of control board test device characterized by comprising industrial personal computer, power supply, Voltage detector, current detecting instrument, letter
Cease identifier and control load；
The power supply is connect with the power supply signal input of the control panel, for providing power supply signal for the control panel；
The control terminal of the Voltage detector is connect with the control terminal of the industrial personal computer and the electricity of test lead and the control panel
Output end connection is pressed, for receiving the control signal of the industrial personal computer, detects the voltage signal of the control panel, and feed back to institute
State industrial personal computer；
The control terminal of the current detecting instrument is connect with the control terminal of the industrial personal computer and the electricity of test lead and the control panel
Output end connection is flowed, for receiving the control signal of the industrial personal computer, detects the current signal of the control panel, and feed back to institute
State industrial personal computer；
The control terminal of the information identifier is connect with the control terminal of the industrial personal computer, the control issued for receiving the industrial personal computer
Signal processed, identifies the essential information of the control panel, and feeds back to the industrial personal computer；
The control terminal of the control load is connect with the control terminal of the industrial personal computer and the control of input terminal and the control panel
Signal output end connection, for being connect with the control panel when receiving the control signal of the industrial personal computer, and to the industry control
Machine feeds back the operation conditions of the control load.
2. test device according to claim 1, which is characterized in that further include: data collecting card；
The data collecting card is for connecting the control terminal of the industrial personal computer and the control terminal of the Voltage detector, the electric current
The control terminal of the control terminal of detector, the control terminal of the control load and the information identifier, and in the industrial personal computer
Control terminal and the control terminal of the Voltage detector, the control terminal of the current detecting instrument, the control terminal of the control load,
And data communication is carried out between the control terminal of the information identifier.
3. test device according to claim 1, which is characterized in that the power supply includes AC power source and uninterrupted electricity
Source.
4. test device according to claim 1, which is characterized in that the Voltage detector includes oscillograph.
5. test device according to claim 1, which is characterized in that the current detecting instrument includes current sensor.
6. test device according to claim 1, which is characterized in that the information identifier includes scanner, the control
The essential information of making sheet includes product ID.
7. test device according to claim 1, which is characterized in that the control panel includes relay control panel, described
Test device further include: solenoid valve；
The solenoid valve is used for the conducting and cut-off of the relay control panel coil.
8. a kind of control Board Test System, which is characterized in that including the described in any item control panel test dresses of claim 1~7
It sets, test platform and location detector；
The test product of the test side of the location detector and the test platform place end connect and output end with it is described
The industrial personal computer connection for controlling board test device, for detecting the position of test product on the test platform, and will test result
Input the industrial personal computer.
9. test macro according to claim 8, which is characterized in that further include that test fixture, cabinet and test are reminded
Unit；
The test platform, the location detector and the control board test device are set in the cabinet；
The test fixture is separately provided, and for placing the control panel to be measured, and can be placed on the test platform；
The test reminding unit is set on the cabinet and input terminal is connect with the output end of the industrial personal computer, is used for
The test data that the industrial personal computer receives is received, and test process is reminded according to the test data.
10. test macro according to claim 9, which is characterized in that the test fixture includes multiple test troughs.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820916499.4U CN208270727U (en) | 2018-06-13 | 2018-06-13 | A kind of control board test device and its test macro |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820916499.4U CN208270727U (en) | 2018-06-13 | 2018-06-13 | A kind of control board test device and its test macro |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445379A (en) * | 2018-06-13 | 2018-08-24 | 江苏特创科技有限公司 | A kind of control board test device and its test system |
| CN115163452A (en) * | 2022-06-20 | 2022-10-11 | 深圳拓邦股份有限公司 | Method, device and equipment for detecting compressor without real object and readable storage medium |
-
2018
- 2018-06-13 CN CN201820916499.4U patent/CN208270727U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445379A (en) * | 2018-06-13 | 2018-08-24 | 江苏特创科技有限公司 | A kind of control board test device and its test system |
| CN115163452A (en) * | 2022-06-20 | 2022-10-11 | 深圳拓邦股份有限公司 | Method, device and equipment for detecting compressor without real object and readable storage medium |
| CN115163452B (en) * | 2022-06-20 | 2024-02-09 | 深圳拓邦股份有限公司 | Method, device and equipment for detecting non-physical compressor and readable storage medium |
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