CN103487710B - Circuit test shaking device - Google Patents
Circuit test shaking device Download PDFInfo
- Publication number
- CN103487710B CN103487710B CN201210194548.5A CN201210194548A CN103487710B CN 103487710 B CN103487710 B CN 103487710B CN 201210194548 A CN201210194548 A CN 201210194548A CN 103487710 B CN103487710 B CN 103487710B
- Authority
- CN
- China
- Prior art keywords
- determinand
- link block
- circuit
- shaking device
- circuit test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of circuit test device includes one or more link block, is provided with one or more conductor terminal or adapter, and this each conductor terminal or adapter have one or more connection terminal；One thing to be tested, electrically connect with this link block by a conductor terminal or adapter or multiple conductor terminal or adapter respectively, in order to perform the measurement of circuit, such as electric current, voltage, resistance, and can differentiate whether circuit has whether open circuit or short-circuit and part weld；And striking gear or a shock platforms, intermittent force raw to produce to be measured or vibrations, so that this determinand can produce intermittent reciprocal vibrations or deformation bending.So can effectively the determinand with circuit disappearance be excavated in execution circuit measures.
Description
Technical field
The present invention is a kind of circuit test device, and a kind of signal line for testing electronic element is
No have short, the test device of open circuit.
Background technology
Adopt the combination of multiple module at present the most widely to realize answering of various function
With, it is then to be connected with motherboard by various signal lines, to reach various data between modules
The mutual transmission of signal, and signal line has included flexible circuit board, winding displacement or cable etc..
In view of the quality of signal line occupies particularly important role in the use of electronic installation, electronics fills
In putting, each electronic component and functional module all need by various signal lines to maintain the transmission of signal and to connect
Receive, when signal line has the situation of open circuit or short circuit because QC is bad, then will result in electronic installation
Funtion part or all lost efficacy, therefore to guarantee that the functional operation of signal line is normal, signal line is all
Can be in advance via testing electrical property, to guarantee that the quality that its signal transmits is good.
The existing test mode for signal line, then be that design is tested by one group of measurement jig,
Generally speaking measurement jig has one or more groups connecting interface, in order to connect determinand, i.e. and signal line
At least one end, and by one of which connecting interface input current after, make electric current return again via after determinand
To another connecting interface or a certain part, such as IC or LED, thereby measure the resistance value of determinand
Change, when having abnormal such as measurement, i.e. represent determinand there is the abnormal case such as short, open circuit and must
Defective products need to be determined, thus reach the purpose of detection.
But, current detection mode is only in a fixed manner, and the two ends of fixing determinand are examined
Survey, also there is due to determinand multiple transfer wire, especially defective products simultaneously and be prone to the process in bending
In cause the fracture of transfer wire to cause signal line to have short, the situation of open circuit, existing test device
And determinand cannot be detected in the case of bending or deformation, if still keep normal channel status, from
And have necessity of actively improvement.
Summary of the invention
Therefore to the aforementioned shortcoming being previously mentioned can effectively be overcome, the present invention provides the one can be to produce to be measured
Raw intermittent force or vibrations, make this determinand produce intermittent reciprocal vibrations or the electricity of deformation bending
Drive test examination shaking device.
It is a further object of the present invention to provide one and determinand can be carried out dynamic testing electrical property, to detect
Determinand testing electrical property when dynamic.
It is a further object of the present invention to provide one and determinand can be carried out static and dynamic dual test,
And then it is provided that more effective and comprehensive detection mode.
The invention discloses a kind of test shaking device, for simplifying explanation, be only electrically connected with most-often used two
Connect end as explanation.It includes at least one link block, is provided with connection end, and described first connects end has
Multiple connection terminals;One test device is electrically connected with described link block, in order to perform determinand by wire
Circuit values measurement and differentiate circuit whether have open circuit or short circuit.One striking gear is arranged at described connection
One side adjacent position of module, produces intermittent executing to the determinand being connected to described link block
Power, makes described determinand produce intermittent reciprocal vibrations, or deformation bending.
The invention discloses a kind of test shaking device, including a carrying platform；One first link block, tool
Having one first connection end, a determinand is connected to described first and connects end, and described first link block and institute
Stating determinand is that bearing is on described carrying platform;One test device, is connected to described first link block,
In order to perform the measurement of the circuit values of described determinand；One platform percussion mechanism, is linked to described carrying platform,
In order to described carrying platform is applied a shaking force, described determinand is made to produce intermittent reciprocal vibrations or shape
Bent folding.
Effect that the present invention can promote is: by the circuit test shaking device of the present invention, can be to determinand
Carry out dynamic testing electrical property, so can reach the circuit of determinand typically commonly use static test cannot
The flaw being found to.The present invention can also carry out static and dynamic dual test, Jin Erneng to determinand
More effective and comprehensive detection mode is provided.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of first embodiment of the invention；
Fig. 2 is first embodiment of the invention axonometric chart when detecting；
Fig. 3 is first embodiment of the invention side view when detecting；
Fig. 4 is the axonometric chart of second embodiment of the invention；
Fig. 5 is second embodiment of the invention side view when detecting；
Fig. 6 is third embodiment of the invention side view when detecting.
Drawing reference numeral:
10 first link block 12 circuit boards
14 first connect end 20 second link block
22 circuit boards 24 second connect end
30 test device 32 first wires
34 second wire 40 striking gears
42 vibrations generator 422 rotating shafts
44 axle bed 46 bodies of rod
50 determinand 60 striking gears
62 air supply source 64 airways
642 fumarole 66 valves
70 carrying platform 72 platform percussion mechanisms
I2 vertical vibration direction, I1 horizontal vibrating direction
Detailed description of the invention
Refer to shown in Fig. 1, for the axonometric chart of first embodiment of the invention.As it can be seen, the present invention
Circuit test shaking device includes one first link block 10,1 second link block 20, test dress
Putting 30 and a striking gear 40, wherein the first link block 10 can have at least one circuit board 12, and
Circuit board 12 is provided with one first connection end 14, and the first connection end 14 then has multiple connection terminal, and (figure is not
Show).Similarly, the second link block 20 can have at least one circuit board 22, and circuit board 22 is also provided with
One second connects end 24, and second connects end 24 has multiple connection terminal (not shown) so that a determinand
May be electrically connected to the first connection end 14 and second connect between end 24 to carry out electrical detection.
Test device 30 is respectively by one first wire 32 and one second wire 34 and the first link block 10
And second link block 20 electrically connect, in order to perform the measurement of the circuit values of determinand and whether to differentiate circuit
Open circuit or short circuit, the first wire 32 and the second wire 34 is had then to be respectively provided with multiple signal line (not shown),
And the most corresponding connection of multiple terminals of end 14 and the second connection end 24 is connected with first.
Striking gear 40 is arranged at the side edge between the first link block 10 and the second link block 20,
For the determinand being connected between the first link block 10 and the second link block 20 being produced an interval
Property power of stirring, make determinand produce intermittent reciprocal vibrations bending or deformation.Striking gear 40 includes
Having a vibrations generator 42 (such as motor), axle bed 44 and a body of rod 46, wherein vibrations generator 42 has
Having a rotating shaft 422, one end of axle bed 44 is that in sheathed rotating shaft 422, the other end of axle bed 44 is then extended with
The body of rod 46 is set so that the body of rod 46 keeps extending horizontally in the first link block 10 and the second link block
Between 20.
Another please refer to the solid shown in Fig. 2 and Fig. 3, when detecting for first embodiment of the invention
Figure and side view.It is to connect a determinand 50 between first connection end 14 and the second connection end 24,
So that the circuit of determinand 50 is carried out electrical test, wherein determinand 50 has multiple conductor wire
Road, can connect with first respectively end 14 and second connect end 24 connect terminal the most corresponding in one
Electrical connection.Determinand 50 may be selected to be a film printing electronic cable, flexible flat bus cable (FFC), soft
Property printed circuit board (PCB) (FPC), electric wire, Teflon line, coaxial wire, mixed type wire rod or wherein
One of two or more combination wire rod.
Test device 30 is then by the first wire 32 input current so that electric current is via the first link block
10, after determinand 50 and the second link block 20, more thoroughly it is back to test device 30 by the second wire 34
Measuring, test device 30 then can thereby measure the circuit values of each conducting wire on determinand 50
Change, in order to differentiate whether the circuit of determinand 50 has open circuit or short circuit, owing to this measurement mode belongs to habit
Know technology, be not described further in detail in this.
The method have the characteristics that the determinand 50 between the first link block 10 and the second link block 20
A side adjacent position be provided with striking gear 40, can be used for being connected to the first link block 10 and
Determinand 50 between two link blocks 20 produces the intermittent power of stirring, and makes determinand 50 to produce
Raw intermittent reciprocally bending or deformation, as it is shown on figure 3, so can reach the conductor wire making determinand 50
Road is detected in the case of via intermittent reciprocally bending or deformation, it is simple to determinand 50 via
In the case of bending or deformation, can the most positively detect whether determinand 50 has open circuit or short circuit
Situation.
Please refer to shown in Fig. 4 and Fig. 5, the respectively axonometric chart of second embodiment of the invention and carrying out
Side view during detection.As it can be seen, compared to first embodiment, in the second embodiment of the present invention
Dissimilarity is the structure of striking gear 60, and the striking gear 60 of the second embodiment includes an air supply source
62 and an airway 64, wherein air supply source 62 is the high-pressure gas container that can be used for providing gases at high pressure,
One end of airway 64 is connected to air supply source 62, and extends the first link block 10 and the second connection mode
Between block 20, and there is a puff prot 642 towards determinand 50 at the other end of airway 64, lead again
Can separately be provided with a valve 66 on trachea 64, gas flow in airway 64 can be controlled via valve 66,
By above-mentioned structure, when determinand 50 detects, striking gear 60 can be by the control of valve 66
System so that puff prot 642 produces intermittent gases at high pressure and sprays towards determinand 50, passes through high pressure gas
The pressure that body directly sprays makes determinand 50 can produce with stress toward the vibrations bending of renaturation or deformation
Reach the effect of detection.
Fig. 6 is third embodiment of the invention side view when detecting.In this embodiment, it includes
There is carrying platform 70 and a platform percussion mechanism 72.When determinand 50 is linked to the first link block
After 10 and second between link block 20, can be placed on carrying platform 70.Platform percussion mechanism 72 can
Carrying platform 70 is applied a horizontal vibrating direction I2 or the shaking force of vertical vibration direction I1, and then makes to treat
Survey thing 50 and produce intermittent reciprocally bending or deformation, then by test device 30, determinand 50 is examined
Survey.In the vertical kenel of another group of the present embodiment, also can be by test device 30 bearing at this carrying platform 70
On.
In application aspect, the present invention can be used for performing flexible circuit board, soft row's normal line, circuit board, electronics
The measurement of the circuit values of the determinands such as module wire, and this circuit values be can include resistance value, magnitude of voltage,
One of current value, high frequency TDR resistance value, reflected value, it is also possible to for judging whether the circuit of determinand breaks
Road or short circuit, also can differentiate that the feature contacts on determinand is the best.The measurement of circuit values can be resistance
Whether value also has disappearance in order to judging circuit, such as break type short circuit, also can differentiate part on determinand (as
LED) the most normal.
From preceding description, the present invention provides following advantage via the setting of striking gear:
1. by striking gear, determinand is imposed intermittent reciprocal vibrations bending or the external force of deformation, can survey
The flaw that the circuit of examination determinand cannot be found at other static test.
2. determinand can be carried out dual test either statically or dynamically, and then be provided that more effective and comprehensive
Detection mode.
To sum up institute is old, and only presently preferred embodiments of the present invention is not limited to the present invention；All its
He modifies or displacement without departing from the equivalence completed under disclosed spirit, is intended to be limited solely by application
In the scope of the claims.
Claims (5)
1. a circuit test shaking device, is characterized in that, described circuit test shaking device includes:
One first link block, has one first connection end；
One second link block, has one second connection end, and a determinand is electrically connected to this first connection mode
This of block first connects this of end and this second link block and second is connected between end；
One test device, is connected to described first link block and this second link block, in order to perform
State the measurement of the circuit values of determinand；And
One striking gear, described in being connected between described first link block and this second link block
Determinand produces intermittent force, makes described determinand produce intermittent reciprocal vibrations or deformation bending,
Wherein,
Described striking gear includes an air supply source and an airway, and described air supply source is for providing a high pressure gas
Body, one end of described airway is connected to described air supply source, and has one at the other end of described airway
Puff prot is towards described determinand；
A valve it is provided with on described airway, via gas flow in airway described in described Valve controlling,
Described puff prot is made to produce the ejection of intermittent gases at high pressure.
2. circuit test shaking device as claimed in claim 1, is characterized in that, described striking gear bag
Including a vibrations generator and and be incorporated into the body of rod of described vibrations generator, the described body of rod extends described
Determinand.
3. circuit test shaking device as claimed in claim 2, is characterized in that, described vibrations generator
It is incorporated into the described body of rod via an axle bed.
4. circuit test shaking device as claimed in claim 1, is characterized in that, described determinand refers to
Film printing electronic cable, flexible flat bus cable, flexible printed wiring board, Teflon line, coaxial cable
One of combination wire rod more than line or two of which.
5. circuit test shaking device as claimed in claim 1, is characterized in that, described circuit values includes
There are one of resistance value, magnitude of voltage, current value, high frequency TDR resistance value, reflected value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210194548.5A CN103487710B (en) | 2012-06-13 | 2012-06-13 | Circuit test shaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210194548.5A CN103487710B (en) | 2012-06-13 | 2012-06-13 | Circuit test shaking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103487710A CN103487710A (en) | 2014-01-01 |
| CN103487710B true CN103487710B (en) | 2016-09-28 |
Family
ID=49828085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210194548.5A Active CN103487710B (en) | 2012-06-13 | 2012-06-13 | Circuit test shaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103487710B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926523B (en) * | 2014-04-18 | 2016-08-17 | 无锡优为照明科技有限公司 | The contact bad analog of conduction and analogy method between a kind of conductor |
| CN104406752A (en) * | 2014-11-21 | 2015-03-11 | 武汉安凯电缆有限公司 | Radio frequency coaxial cable assembly vibration test device and method |
| CN109001057A (en) * | 2018-06-13 | 2018-12-14 | 厦门多彩光电子科技有限公司 | A kind of device and method for testing LED welding wire quality |
| CN108877608A (en) * | 2018-06-29 | 2018-11-23 | 武汉华星光电半导体显示技术有限公司 | Flexible display panels, bend test jig and bend test system |
| CN111829742A (en) * | 2019-03-29 | 2020-10-27 | Oppo（重庆）智能科技有限公司 | Electronic equipment vibration testing method and device, electronic equipment and storage medium |
| CN113671354B (en) * | 2021-09-03 | 2024-10-18 | 贝兹维仪器(苏州)有限公司 | Circuit board testing device of logging while drilling instrument |
| CN113567275B (en) * | 2021-09-23 | 2021-12-17 | 深圳荣耀智能机器有限公司 | Flexible circuit board test equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW508715B (en) * | 2001-12-24 | 2002-11-01 | Advanced Semiconductor Eng | Test board for integrated circuit package structure and testing method |
| US6734690B1 (en) * | 2000-04-29 | 2004-05-11 | Hewlett-Packard Development Company, L.P. | Back pressure test fixture to allow probing of integrated circuit package signals |
| TWM268577U (en) * | 2004-10-18 | 2005-06-21 | Far East College | Testing structure of shock counter |
| TW200532219A (en) * | 2004-03-31 | 2005-10-01 | Mjc Probe Inc | Testing facility for testing print circuit board |
| TWM404372U (en) * | 2010-11-30 | 2011-05-21 | Inventec Corp | Apparatus for scuff testing |
| CN102156238A (en) * | 2011-03-15 | 2011-08-17 | 深圳市得润电子股份有限公司 | Device and method for testing short circuit and open circuit of flexible flat cable (FFC) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1963429A (en) * | 2005-11-08 | 2007-05-16 | 华硕电脑股份有限公司 | Clamping device of circuit board and testing apparatus using the same |
-
2012
- 2012-06-13 CN CN201210194548.5A patent/CN103487710B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6734690B1 (en) * | 2000-04-29 | 2004-05-11 | Hewlett-Packard Development Company, L.P. | Back pressure test fixture to allow probing of integrated circuit package signals |
| TW508715B (en) * | 2001-12-24 | 2002-11-01 | Advanced Semiconductor Eng | Test board for integrated circuit package structure and testing method |
| TW200532219A (en) * | 2004-03-31 | 2005-10-01 | Mjc Probe Inc | Testing facility for testing print circuit board |
| TWM268577U (en) * | 2004-10-18 | 2005-06-21 | Far East College | Testing structure of shock counter |
| TWM404372U (en) * | 2010-11-30 | 2011-05-21 | Inventec Corp | Apparatus for scuff testing |
| CN102156238A (en) * | 2011-03-15 | 2011-08-17 | 深圳市得润电子股份有限公司 | Device and method for testing short circuit and open circuit of flexible flat cable (FFC) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103487710A (en) | 2014-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103487710B (en) | Circuit test shaking device | |
| JP4758957B2 (en) | Contact-type single-side probe, and conductor breakage / short-circuit inspection apparatus and method using the same | |
| US20060006894A1 (en) | Socket connection test modules and methods of using the same | |
| JP2009204329A (en) | Circuit board inspecting system and inspection method | |
| CN101071140A (en) | Probe, testing head having a plurality of probes, and circuit board tester having the testing head | |
| CN101661078A (en) | Circuit board and testing device thereof | |
| TW200801530A (en) | Air bridge structures and method of making and using air bridge structures | |
| CN101782596A (en) | Connecting board for testing touch screen | |
| CN201654067U (en) | Connecting plate for testing device with golden finger | |
| CN102692525A (en) | An assistant testing device for PCI card | |
| KR102260861B1 (en) | Inspection apparatus of printed circuit board and control method thereof | |
| TWI453431B (en) | Circuit test vibration device | |
| TW200907357A (en) | Probe unit and inspection apparatus | |
| JP2007315789A (en) | Semiconductor integrated circuit and its mounting inspection method | |
| CN109073695A (en) | The inspection method and inspection system of the wiring path of substrate | |
| TW200716994A (en) | Circuit board inspecting apparatus and circuit board inspecting method | |
| CN201945661U (en) | Chimeric state detection device for connector | |
| TWI328688B (en) | ||
| KR100765490B1 (en) | PCB electrode plate | |
| US20220225495A1 (en) | Control circuit board | |
| WO2023209856A1 (en) | Onboard control device | |
| KR200417528Y1 (en) | PCB electrode plate | |
| CN108648672B (en) | Probe module and lighting test system | |
| KR100992930B1 (en) | Probe block inspection apparatus and test coverage | |
| JP2014186628A (en) | Touch sensor module and electronic information equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |