CN208537683U - A kind of pcb board test macro - Google Patents
A kind of pcb board test macro Download PDFInfo
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- CN208537683U CN208537683U CN201821005841.1U CN201821005841U CN208537683U CN 208537683 U CN208537683 U CN 208537683U CN 201821005841 U CN201821005841 U CN 201821005841U CN 208537683 U CN208537683 U CN 208537683U
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Abstract
A kind of pcb board test macro, for testing the qualification of pcb board, including computer, test machine, comprehensive plate, common board, feature board；Comprehensive plate is integrated with interface unit and control test cell；Test machine successively carries out signal interaction by comprehensive plate, common board and feature board；Computer controls test machine, test cell and feature board work；Test machine is provided with the erecting bed for accommodating computer, and on erecting bed, the bottom of test machine is provided with wheel for computer installation, and comprehensive plate and common board are set on test machine.The pcb board test macro of the utility model is provided with erecting bed, and on erecting bed, the bottom of test machine is provided with wheel for computer installation, and comprehensive plate and common board are set on test machine；When needing to test different pcb boards, test machine is moved at the position of pcb board to be tested by wheel, the testing efficiency and reliability of pcb board test macro is improved, extends the long service life of pcb board test macro.
Description
Technical field
The utility model relates to a kind of test macros, more particularly to a kind of pcb board test macro.
Background technique
Pcb board (Printed Circuit Board printed circuit board) test macro is mainly to survey to the qualification of pcb board
Examination, such as the qualification testing of voltage and current generally include test machine, computer, are converted into the signal that test machine exports
Interface board, testing cassete, common board and the feature board of standard interface signal, computer control test machine, testing cassete and feature board
Work, the signal of test machine successively pass through interface board, testing cassete, common board and are electrically connected with feature board, the pcb board and function that need to be tested
After energy plate connection, pcb board qualification testing is carried out.Different pcb boards uses feature board corresponding with its function, that is, tests not
Feature board is needed replacing when with pcb board.
Due to the test machine of the pcb board test macro of the prior art be it is fixed, when needing to test different pcb boards
When, because the placement location of different pcb boards is different, need mobile interface board, testing cassete, common board, feature board to PCB to be tested
At the position of plate.Due between test machine and interface board, between interface board and testing cassete, between testing cassete and common board, it is public
More connecting line is provided between plate and feature board, so when mobile interface board, testing cassete, common board, feature board, compared with multi-connection
Line is intricate, is easy to be pullled in moving process, and connecting line is easier to damage, and influence pcb board test macro uses the longevity
Life；Moving process center tap is easy to loosen, and be easy to cause junction junction contacts bad；And it needs while moving interface board, survey
Box, common board and feature board are tried, testing efficiency is very low, inconvenient for operation.
Utility model content
The purpose of this utility model is that avoiding shortcoming in the prior art and to provide a kind of testing efficiency high, reliable
Property pcb board test macro good, with long service life.
A kind of pcb board test macro, for testing the qualification of pcb board, including computer, according to the control of the computer
Signal output test signal processed and the test machine of reception test result, comprehensive plate return the identical signal of the comprehensive plate transmission
The common board for combining in same port output, the feature board being connect with the pcb board；The comprehensive plate is integrated with the test machine
The signal of output be converted into the interface unit of standard interface signal and be electrically connected with the interface unit according to the computer
Control signal control each interface whether the test cell of output signal；The test machine successively passes through the comprehensive plate, described
Common board and the feature board carry out signal interaction；The computer controls the test machine, the test cell and the function
It can plate work；The test machine is provided with the erecting bed for accommodating the computer, the computer installation on the erecting bed,
The bottom of the test machine is provided with wheel, and the comprehensive plate and the common board are set on the test machine.
Preferably, the number of above-mentioned common board is two, and the number of the feature board is two, the two common board difference
It is electrically connected with the comprehensive plate, each common board is correspondingly connected with the feature board.
Preferably, above-mentioned wheel is universal wheel.
Preferably, the number of above-mentioned wheel is 4.
Compared with the prior art, the utility model has the following advantages: the synthesis of the pcb board test macro of the utility model
Plate is integrated with interface unit and test cell, i.e., does not need connection between interface unit and test cell, avoid interface
Between unit and test cell connecting line pull and the loosening of the interface of connecting line junction, improve the utility model
Pcb board test macro reliability, structure is more brief, improves durability and the service life of pcb board test macro.
The pcb board test macro of the utility model is provided with the erecting bed for accommodating computer, and computer installation is in erecting bed
On, the bottom of test machine is provided with wheel, and comprehensive plate and common board are set on test machine；It needs to test different pcb boards
When, test machine is moved at the position of pcb board to be tested by wheel, configures corresponding feature board according to different pcb boards
Pcb board is tested, does not need that each plate for connecting route is moved at pcb board to be measured as prior art, avoids
The case where route is pullled in moving process, joint looseness, junction junction contacts are bad, line joint damage, improves
The testing efficiency and reliability of pcb board test macro, extend the long service life of pcb board test macro.
Detailed description of the invention
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions.
Fig. 1 is the structural schematic diagram of the pcb board test macro of the utility model；
Fig. 2 is the theory structure schematic diagram of the pcb board test macro of the utility model.
Specific embodiment
The utility model is further described with attached drawing with the following Examples:
A kind of pcb board test macro, for testing the qualification of pcb board, as depicted in figs. 1 and 2, including computer 10,
According to the control signal output test signal of computer 10 and receive the test machine 20 of test result, comprehensive plate 30, will comprehensive plate
The feature board 50 that the identical signal of 30 transmission collects the common board 40 in same port output, connect with pcb board；Comprehensive plate 30 collects
At the signal that test machine 20 exports is converted into the interface unit 31 of standard interface signal and is electrically connected with interface unit 31
According to the control signal of computer 10 control each interface whether the test cell 32 of output signal；Test machine 20 is successively by synthesis
Plate 30, common board 40 and feature board 50 carry out signal interaction；Computer 10 controls test machine 20, test cell 32 and feature board 50
Work；Test machine 20 is provided with the erecting bed 60 for accommodating computer 10, and computer 10 is set on erecting bed 60, test machine 20
Bottom is provided with wheel 70, and comprehensive plate 30 and common board 40 are set on test machine 20.
The synthesis plate 30 of the pcb board test macro of the utility model is integrated with interface unit 31 and test cell 32, that is, connects
Connection is not needed between mouth unit 31 and test cell 32, avoids connecting line between interface unit 31 and test cell 32
Pull and the loosening of the interface of connecting line junction, improve the reliability of the pcb board test macro of the utility model,
Structure is more brief, improves durability and the service life of pcb board test macro.
The pcb board test macro of the utility model is provided with the erecting bed 60 for accommodating computer 10, and computer 10 is set to
On erecting bed 60, the bottom of test machine 20 is provided with wheel 70, and comprehensive plate 30 and common board 40 are set on test machine 20；Need
When testing different pcb boards, test machine 20 is moved at the position of pcb board to be tested by wheel 70, according to difference
Pcb board configures corresponding feature board 50 and tests pcb board, does not need as prior art to move each plate for connecting route
It moves to pcb board to be measured, avoids that route in moving process is pullled, joint looseness, junction junction contacts are bad, route
The case where joint failure, improves the testing efficiency and reliability of pcb board test macro, extends making for pcb board test macro
It is long with the service life.
Preferably, as depicted in figs. 1 and 2, the number of common board 40 is two, the number of feature board 50 is two, and two is public
Plate 40 is electrically connected with comprehensive plate 30 respectively altogether, and each common board 40 is correspondingly connected with a feature board 50.Common board 40 and feature board
50 number is set as two, it can while two pcb boards are tested, improve the testing efficiency of pcb board test macro.
Preferably, wheel 70 is universal wheel.Universal wheel can be convenient it is mobile towards different direction, when mobile test machine 20
It operates more convenient.
Preferably, the number of wheel 70 is 4.70 number of wheel is 4, can play preferable support to test machine 20
Effect, relatively more steady, mobile test machine 20 is more convenient.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (4)
1. a kind of pcb board test macro, for testing the qualification of pcb board, it is characterised in that: including computer, according to
The control signal output test signal of computer and receive the test machine of test result, comprehensive plate, by the comprehensive plate transmission
The feature board that identical signal collects the common board in same port output, connect with the pcb board；
The comprehensive plate be integrated with by the signal that the test machine exports be converted into standard interface signal interface unit and with institute
State interface unit electrical connection the control signal according to the computer control each interface whether the test cell of output signal；
The test machine successively carries out signal interaction by the comprehensive plate, the common board and the feature board；
The computer controls the test machine, the test cell and feature board work；
The test machine is provided with the erecting bed for accommodating the computer, and the computer installation is described on the erecting bed
The bottom of test machine is provided with wheel, and the comprehensive plate and the common board are set on the test machine.
2. pcb board test macro according to claim 1, it is characterised in that: the number of the common board is two, described
The number of feature board is two, and two common boards are electrically connected with the comprehensive plate respectively, and each common board is correspondingly connected with
One feature board.
3. pcb board test macro according to claim 1, it is characterised in that: the wheel is universal wheel.
4. pcb board test macro according to claim 3, it is characterised in that: the number of the wheel is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005841.1U CN208537683U (en) | 2018-06-28 | 2018-06-28 | A kind of pcb board test macro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005841.1U CN208537683U (en) | 2018-06-28 | 2018-06-28 | A kind of pcb board test macro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537683U true CN208537683U (en) | 2019-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821005841.1U Active CN208537683U (en) | 2018-06-28 | 2018-06-28 | A kind of pcb board test macro |
Country Status (1)
| Country | Link |
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| CN (1) | CN208537683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116819290A (en) * | 2023-08-29 | 2023-09-29 | 北京紫光芯能科技有限公司 | System, method, apparatus, device, and storage medium for performing chip testing |
-
2018
- 2018-06-28 CN CN201821005841.1U patent/CN208537683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116819290A (en) * | 2023-08-29 | 2023-09-29 | 北京紫光芯能科技有限公司 | System, method, apparatus, device, and storage medium for performing chip testing |
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