CN104793093B - Computer external interface reliability test device - Google Patents
Computer external interface reliability test device Download PDFInfo
- Publication number
- CN104793093B CN104793093B CN201410022360.1A CN201410022360A CN104793093B CN 104793093 B CN104793093 B CN 104793093B CN 201410022360 A CN201410022360 A CN 201410022360A CN 104793093 B CN104793093 B CN 104793093B
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- China
- Prior art keywords
- connector
- pin feet
- pin
- female
- external interface
- 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.)
- Expired - Fee Related
Links
- 238000005476 soldering Methods 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of computer external interface reliability test device, is applied to the contact conduction of test female, and one end of the female has several pin feet, and there are the other end several slots, the test device to include：There are several contact pins, the contact pin to be adapted with the slot for male connector, one end, and the other end of the male connector connects one first connector；Second connector, one end are connect with first connector, and the other end of second connector, which has, is distributed with a large amount of pin feet；Display unit, one end connect a pin feet of second connector；Power supply unit, one end connect the other end of the display unit, and the other end of the power supply unit connects another pin foot adjacent with the one pin feet of the second connector, which is used to power to the display unit.The device can quickly obtain accurate test result, and then solve the problems, such as that existing computer external interface female contact continuity test is insecure.
Description
【Technical field】
The present invention relates to a kind of RTA reliability test assemblies, and in particular to a kind of computer external interface reliability test device.
【Background technology】
With the development of science and technology, computer is more and more widely used in daily life, therefore people are to the matter of computer
Amount requires also higher and higher.
Generally when piecemeal engineering recognizes, the external interface of computer be all difficult it is contacted to rock reliability test, such as
Existing high-definition interface, video interface, 1394 interfaces or USB interface etc., existing test method are by the female of external interface
It is welded to and is adapted to the position of the females such as the high-definition interface of board motherboard, video interface, 1394 interfaces or USB interface with it, then
It is inserted into the male connector being adapted to each female, simulation test is waved in the orientation for then carrying out the shakings such as 45 degree and 45 degree of left and right up and down, and
Observe whether it can occur the disconnected phenomenon of signal, to can determine whether contact conduction of the female with male connector.
However, when if the tolerance of tested female part is larger or pin is too short too thin or neat degree is relatively low, using above-mentioned contact
The reliability of continuity test will be very poor, such as female waves test when data are written as orientation, even if the dataflow graph of write-in
Well without interrupting, cannot guarantee that all pin, all contact is good during rocking, it is known that uses above-mentioned judgment method
It is insecure in practical operation.
In view of this, it is really necessary to provide a kind of computer external interface reliability test device, connect with improving computer external
The reliability of mouth contact continuity test.
【Invention content】
Therefore, the present invention provides a kind of computer external interface reliability test device, to solve the above problems.
In order to achieve the above object, computer external interface reliability test device provided by the invention is applied to test
One end of the contact conduction of computer external interface female, the female has several pin feet, the other end and the pin feet pair
Should include with several slots, the test device：
There are several contact pins, the contact pin to be adapted with the slot for male connector, one end, and the other end of the male connector passes through
Extended line connects one first connector；
Second connector, one end are connect with first connector, and the other end of second connector has largely
Pin feet；
Display unit, one end connect a pin feet of second connector, a pin feet of second connector with
One pin feet of the female correspond to；
Power supply unit, one end connect the other end of the display unit, and the other end of said supply unit connects and should
The adjacent another pin feet of second connector, one pin feet, another pin feet of second connector and a pin feet of the female
Adjacent another pin feet correspond to, and said supply unit is used to power to the display unit.
Preferably, second connector, display unit and power supply unit may be contained on circuit board.
Preferably, the quantity of the second connector pin feet is greater than or equal to the quantity of the female pin feet.
Preferably, the quantity of the second connector pin feet is even number, the quantity of the display unit is second company
Connect the half of device pin foot quantity.
Preferably, the display unit is light emitting diode.
Preferably, said supply unit is the accumulator of 1.5V voltages.
Preferably, the female and male connector are respectively high-definition interface, video interface, 1394 interfaces or USB interface.
Computer external interface reliability test device of the present invention, will two pin adjacent with second connector when test
Foot correspond to the female adjacent two pin feet carry out soldering processing, to make the light emitting diode pass through the accumulator with
Two pin feet of the female form a circuit, and then carry out orientation by the extended line and wave test, if the female
The corresponding light emitting diode of adjacent two pin feet can be always on, then illustrate that the adjacent two pin feet of the female are intact, if between occurring
Disconnected luminous or scintillation then understands that the adjacent two pin feet poor contact of the female or contact conduction are unreliable.
Compared to the prior art, computer external interface reliability test device of the present invention can be intuitive by light emitting diode
The pin feet of observation female to be measured whether contact well, to quickly obtain accurate test result, and then the existing electricity of solution
Brain external interface female contacts the insecure problem of continuity test.
【Description of the drawings】
Fig. 1 is schematically shown as the structural schematic diagram of computer external interface reliability test device of the present invention.
【Specific implementation mode】
It please refers to Fig.1 and is painted, computer external interface reliability test device provided by the invention is applied to test computer
One end of the contact conduction of external interface female 100, the female 100 has several pin feet, the other end and the pin feet
It is corresponding that there are several slots, the test device to include：
Male connector 200, one end have several contact pins, and the contact pin is adapted with the slot, the male connector 200 it is another
End connects one first connector 220 by extended line 210；
Second connector 300, one end are connect with first connector 220, the other end of second connector 300
With a large amount of pin feet；
Display unit 400, one end connect a pin feet of second connector 300, and the one of second connector
Pin feet are corresponding with a pin feet of the female；
Power supply unit 500, one end connect the other end of the display unit 400, the other end connection of the power supply unit 500
Another pin foot adjacent with the 300 1 pin feet of the second connector, another pin feet and the mother of second connector 300
The adjacent another pin feet of first 100 pin feet correspond to, and said supply unit 500 is for giving the display unit 400 to power.
Wherein, second connector 300, display unit 400 and power supply unit 500 may be contained on circuit board 600.
Wherein, the quantity of the second connector 300pin feet is greater than or equal to the quantity of the female 100pin feet.
Wherein, the quantity of the second connector 300pin feet is even number, and the quantity of the display unit 400 is described the
The half of two connector 300pin foot quantity.
Wherein, the display unit 400 is light emitting diode.
Wherein, said supply unit 500 is the accumulator of 1.5V voltages.
Wherein, the female 100 and male connector 200 are respectively high-definition interface, video interface, 1394 interfaces or USB interface.
The female 100 can be 1394 interfaces in computer external interface in this present embodiment, which has respectively
There are four pin feet 1,2,3,4, male connector 200 is adapted to the 1394 interface female 100, four of 300 other end of the second connector
Pin feet 10,20,30,40 are corresponding with four pin feet 1,2,3,4 of the 1394 interface female 100 respectively.
When test, the female 100 is inserted into the male connector 200, then first connector 220 is corresponded to and is inserted into
In second connector 300, pin feet 1,2,3,4 are corresponded with pin feet 10,20,30,40 respectively at this time, then observe institute
State the connection state of the pin feet and the corresponding light emitting diode 400 of the second connector 300.Light-emitting diodes in this present embodiment
There are two pipe tools, and as seen from the figure, adjacent two pin feet 10 and 20 are separately connected the both ends of a light emitting diode 400 wherein, adjacent
Two pin feet 30 and 40 are connected on an other light emitting diode 400, due to pin feet 1,2,3,4 respectively with pin feet 10,
20,30,40 is one-to-one, corresponds to connect the pin feet 1 of female 100 with 2 progress solderings at this time, while by pin feet 3 and 4
Soldering connection is carried out, circuit turn-on, accumulator 500 start to power at this time, and then carrying out orientation by extended line 210 waves survey
Examination, if two light emitting diodes 400 are always at this time, known to pin feet 1 and the 2, contact with 4 of pin feet 3 conducting be it is good,
If wherein one or two all there is the phenomenon that interruption shines or flickers, it is known that the pin feet of the female 100 have poor contact
Phenomenon, at the same can also be corresponded to according to luminous abnormal light emitting diode 400 judge be female 100 which to two adjacent pin
Foot contact is bad, so as to repair of timely doing over again, improves working efficiency.
Computer external interface reliability test device of the present invention can intuitively observe mother to be measured by light emitting diode 400
Whether first 100 pin feet contact well, to quickly obtain accurate test result, and then solve existing computer external and connect
Mouth female 100 contacts the insecure problem of continuity test.
Claims (5)
1. a kind of computer external interface reliability test device is applied to the contact conducting of test computer external interface female
Property, one end of the female has several pin feet, the other end corresponding with the pin feet with several slots, which is characterized in that
The test device includes：
There are several contact pins, the contact pin to be adapted with the slot for male connector, one end, and the other end of the male connector passes through extension
Line connects one first connector；
Second connector, one end are connect with first connector, and the other end of second connector has a large amount of pin
The quantity of foot, the second connector pin feet is even number；
Display unit, one end connect a pin feet of second connector, a pin feet of second connector with it is described
One pin feet of female correspond to, and the quantity of the display unit is the half of the second connector pin foot quantity；
Power supply unit, one end connect the other end of the display unit, and the other end connection of the power supply unit second is connect with this
The adjacent another pin feet of one pin feet of device, another adjacent with a pin feet of the female of another pin feet of second connector
One pin feet correspond to, and said supply unit is used to power to the display unit；
The female and male connector are respectively high-definition interface, video interface, 1394 interfaces or USB interface.
2. computer external interface reliability test device according to claim 1, which is characterized in that second connection
Device, display unit and power supply unit may be contained on circuit board.
3. computer external interface reliability test device according to claim 1, which is characterized in that second connector
The quantity of pin feet is greater than or equal to the quantity of the female pin feet.
4. computer external interface reliability test device according to claim 1, which is characterized in that the display unit is
Light emitting diode.
5. computer external interface reliability test device according to claim 1, which is characterized in that said supply unit is
The accumulator of 1.5V voltages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022360.1A CN104793093B (en) | 2014-01-17 | 2014-01-17 | Computer external interface reliability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022360.1A CN104793093B (en) | 2014-01-17 | 2014-01-17 | Computer external interface reliability test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104793093A CN104793093A (en) | 2015-07-22 |
| CN104793093B true CN104793093B (en) | 2018-08-28 |
Family
ID=53558063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410022360.1A Expired - Fee Related CN104793093B (en) | 2014-01-17 | 2014-01-17 | Computer external interface reliability test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104793093B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508324A (en) * | 2017-02-28 | 2018-09-07 | 神讯电脑(昆山)有限公司 | USB female interface detection apparatus |
| CN109932622A (en) * | 2017-12-16 | 2019-06-25 | 神讯电脑(昆山)有限公司 | The high pressure resistant test device of Type-c connector |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1885272B (en) * | 2005-06-25 | 2010-05-26 | 鸿富锦精密工业（深圳）有限公司 | PS/2 interface detection apparatus and method |
| CN101206601B (en) * | 2006-12-19 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | I/o port testing device |
| CN201170796Y (en) * | 2008-03-07 | 2008-12-24 | 佛山市顺德区顺达电脑厂有限公司 | Tool for detecting connector |
| CN101738581A (en) * | 2008-11-21 | 2010-06-16 | 神讯电脑(昆山)有限公司 | Detection circuit |
| CN101738564A (en) * | 2008-11-21 | 2010-06-16 | 神讯电脑(昆山)有限公司 | Memory slot detector |
| CN102684931A (en) * | 2011-03-09 | 2012-09-19 | 神讯电脑(昆山)有限公司 | Local area network interface test device |
| CN202083765U (en) * | 2011-03-24 | 2011-12-21 | 华容电子（昆山）有限公司 | High definition multimedia interface (HDMI) open short circuit test device |
| CN202421395U (en) * | 2011-12-13 | 2012-09-05 | 广运科技（苏州）有限公司 | Testing tool for universal serial bus (USB) interface |
| CN202837453U (en) * | 2012-08-16 | 2013-03-27 | 神讯电脑(昆山)有限公司 | Network interface monomer test device |
| CN203720295U (en) * | 2014-01-17 | 2014-07-16 | 神讯电脑(昆山)有限公司 | Reliability testing apparatus for computer external interface |
-
2014
- 2014-01-17 CN CN201410022360.1A patent/CN104793093B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104793093A (en) | 2015-07-22 |
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Granted publication date: 20180828 |