CN102840876B - Pick-up unit - Google Patents
Pick-up unit Download PDFInfo
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- CN102840876B CN102840876B CN201210312685.4A CN201210312685A CN102840876B CN 102840876 B CN102840876 B CN 102840876B CN 201210312685 A CN201210312685 A CN 201210312685A CN 102840876 B CN102840876 B CN 102840876B
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- pedestal
- pick
- unit
- stitch
- terminal adapter
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Abstract
The present invention proposes a kind of pick-up unit, described pick-up unit comprises pedestal, be arranged on the female pin terminal adapter pedestal on described pedestal and multiple stitch, described female pin terminal adapter pedestal comprises multiple pin, and described pick-up unit also comprises respectively by wire that each pin of female pin terminal adapter pedestal is electrically connected with each stitch.Adopt this pick-up unit, can by the resistance of multimeter easily between each contact pin of survey sensor plug, thus the quality of this sensor can be judged, eliminate the checkout equipment of complexity and costliness, greatly save detection time, thus detection efficiency is significantly improved, and testing cost is significantly reduced.
Description
Technical field
The invention relates to a kind of device for vehicle impact testing, and particularly about a kind of pick-up unit detected for vehicle impact testing sensor.
Background technology
At present, along with the development of country, the progress in epoch, the quality of life of people is more and more higher, and a lot of people has had private car, and along with increasing of automobile, the automobile collision accident that road occurs also increases thereupon, so people pay special attention to the security of automobile.And in automotive safety Journal of Sex Research; vehicle impact testing is basic test, research staff by the motion and deformation of vehicle in vehicle impact testing research accident, on the impact of human body; the interaction of people and vehicle, thus the guard method that research is useful to human-body safety.
In the automobile safety collision test that automotive safety control technology key lab carries out, need to use a large amount of various sensors, these sensor settings on testing body or test with it dummy, comprise acceleration transducer, displacement transducer, angular transducer etc.All test figures all by sensor feedback out, so have very high requirement to the state of sensor and sensitivity thereof in automobile safety collision test.Therefore need often to detect sensor, affect the collection of test figure to avoid particular sensor to lose efficacy.
The method of general detecting sensor has two kinds, and one is that testing laboratory's transducer calibration platform detects voluntarily, and another kind sensor is beamed back place of production firm detect, but these two kinds of methods all exist certain problem.Testing laboratory's transducer calibration platform detects voluntarily, and efficiency is higher, but transducer calibration platform is very expensive, and cost is very high.Sensor is beamed back place of production firm detect, the testing cost of every sensor is also very high, and the cycle is longer, and efficiency is very low.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of structure simple, easy to operate pick-up unit.
A kind of pick-up unit of the present invention, for carrying out the detection of vehicle impact testing sensor, described pick-up unit comprises pedestal, be arranged on the female pin terminal adapter pedestal on described pedestal and multiple stitch, described female pin terminal adapter pedestal is female pin end of PS/2 connector, described female pin terminal adapter pedestal is embedded in the perforate of described pedestal, described female pin terminal adapter pedestal comprises insulating base, described insulating base is provided with pilot hole or telltale mark and multiple equally distributed pin hole, pin is provided with in described pin hole, described pick-up unit also comprises respectively by multiple wires that the pin of female pin terminal adapter pedestal is electrically connected with each stitch, when utilizing described pick-up unit to detect, in the pin hole described in pin insertion of vehicle impact testing sensor, by the resistance between two stitch measuring described pick-up unit, and the resistance calibration value in the resistance value recorded and sensor instructions is compared judge whether vehicle impact testing sensor breaks down.
In one embodiment of the invention, the quantity of aforesaid stitch is identical with the number of pin of described female pin terminal adapter pedestal.
In one embodiment of the invention, the arrangement mode of aforesaid multiple stitch on described pedestal and/or order all with the arrangement mode of multiple pins of described female pin terminal adapter pedestal and/or sequentially corresponding.
In one embodiment of the invention, aforesaid stitch is the spicule that conductor is made.
In one embodiment of the invention, aforesaid pedestal is the hollow cubic body structure of bottom opening.
In one embodiment of the invention, aforesaid female pin terminal adapter pedestal and described multiple stitch are arranged on the roof of described pedestal.
In one embodiment of the invention, the roof of aforesaid pedestal offers multiple measured hole, each described stitch is contained in described measured hole.
The invention has the beneficial effects as follows, adopt pick-up unit of the present invention, can by the resistance of multimeter easily between each contact pin of survey sensor plug, thus the quality of this sensor can be judged, eliminate the checkout equipment of complexity and costliness, greatly save detection time, thus detection efficiency is significantly improved, and testing cost is significantly reduced.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of instructions, and can become apparent to allow above and other objects of the present invention, feature and advantage, below especially exemplified by embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the perspective view of the preferred embodiment of pick-up unit of the present invention.
Fig. 2 is the package assembly schematic diagram of another angle of the preferred embodiment of pick-up unit of the present invention.
Fig. 3 is the close-up schematic view of female pin terminal adapter pedestal of pick-up unit preferred embodiment of the present invention.
Fig. 4 is the structural representation of the sensor plug adopting the preferred embodiment of pick-up unit of the present invention to detect.
Embodiment
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to the embodiment of pick-up unit proposed according to the present invention, structure, feature and effect thereof, be described in detail as follows:
Aforementioned and other technology contents, Characteristic for the present invention, can know and present in the detailed description of following cooperation with reference to graphic preferred embodiment.By the explanation of embodiment, when can to the present invention for the technological means reaching predetermined object and take and effect be able to more deeply and concrete understanding, however institute's accompanying drawings be only to provide with reference to and the use of explanation, be not used for being limited the present invention.
Please refer to shown in Fig. 1 and Fig. 2, the pick-up unit of preferred embodiment of the present invention comprise pedestal 1, female pin terminal adapter pedestal 2, the multiple stitch 3 be arranged on pedestal 1, and wire 4.
In the present embodiment, pedestal 1 is the hollow cubic body structure of bottom opening, and the roof of pedestal 1 offers the perforate (figure does not mark) for holding female pin terminal adapter pedestal 2, and multiple measured hole 12 for holding stitch 3.
Female pin terminal adapter pedestal 2 is female pin ends of pin type connector, in the present embodiment for PS/2 connector.Female pin terminal adapter pedestal 2 is embedded in the perforate of pedestal 1, comprises insulating base 22.Insulating base 22 offers the pilot hole 24 of rectangle, and six equally distributed pin hole 26, in each pin hole 26, be provided with the pin (not shown) that the conductors such as metal are made.
Stitch 3 is the spicule that the conductors such as metal are made.In the present embodiment, pick-up unit comprises six stitch 3, and be contained in respectively in six measured holes 12 on pedestal 1, its top is exposed from each measured hole 12 respectively.
In the present embodiment, pick-up unit comprises six wires 4, respectively by six pins of female pin terminal adapter pedestal 2 and six stitch 3 bottom electrical connections.Preferably the arrangement mode of six stitch 3 on pedestal 1 is all corresponding with order with the arrangement mode of six pin hole 26 of female pin terminal adapter pedestal 2 with order.
Please refer to shown in Fig. 4, the public pin end of the sensor plug 5 normally pin type PS/2 connector adopting the pick-up unit of present pre-ferred embodiments to detect, it comprises six roots of sensation contact pin 52, and location plug-in unit 54.
When adopting the pick-up unit detecting sensor of present pre-ferred embodiments, first sensor plug 5 is inserted female pin terminal adapter pedestal 2 of pick-up unit, make the location plug-in unit 54 of plug 5 insert in the pilot hole 24 of female pin terminal adapter pedestal 2, the six roots of sensation contact pin 52 of plug 5 inserts in six pin hole 26 of female pin terminal adapter pedestal 2 respectively simultaneously.Then, adopt the resistance value between two in six stitch 3 of universal electric meter measurement pick-up unit, two chaining pins by universal electric meter insert two in six measured holes 12 of pick-up unit respectively, measure the resistance between the stitch 3 in these two measured holes 12, resistance between the corresponding contact pin 52 of i.e. sensor plug 5, and by the resistance value that records compared with the calibration value in this sensor instructions.And then adopt universal electric meter measure pick-up unit six stitch 3 in two other between resistance value, resistance between two other corresponding contact pin 52 of i.e. sensor plug 5, and by the resistance value that records compared with the calibration value in this sensor instructions.If the resistance value recorded is all consistent with the calibration value in this sensor instructions, then the quality of this sensor is no problem, still can continue to use; If the calibration value in the resistance value recorded and this sensor instructions is inconsistent, then this sensor there occurs fault, can not continue to use.
Like this, adopt pick-up unit of the present invention, can by the resistance of multimeter easily between each contact pin 52 of survey sensor plug, thus the quality of this sensor can be judged, eliminate the checkout equipment of complexity and costliness, greatly save detection time, thus detection efficiency is significantly improved, and testing cost is significantly reduced.
In the present embodiment, pick-up unit has the sensor of PS/2 plug for detecting, and what therefore female pin terminal adapter pedestal 2 adopted is PS/2 socket, and is six for the quantity of the stitch 3 detected.Be appreciated that, if need the sensor detected to have the Pin contact of other type, then female pin terminal adapter pedestal 2 of pick-up unit also can adopt corresponding needle type socket, and identical with the contact pin quantity of this Pin contact for the quantity of the stitch 3 detected, that is identical with the number of pin of female pin terminal adapter pedestal 2 for the quantity of the stitch 3 detected.Pilot hole 24 on female pin terminal adapter pedestal 2 arranges in order to plug can correctly insert, and in the pin type connector of some type, being adopt telltale mark, is also identical effect.Be appreciated that pick-up unit of the present invention is except detecting the sensor with Pin contact, also may be used for detecting other electronic equipment with Pin contact equally, such as mouse, keyboards etc., its action principle and using method are all identical with detecting sensor, are not repeating at this.
The above, only embodiments of the invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. a pick-up unit, for carrying out the detection of vehicle impact testing sensor, it is characterized in that, described pick-up unit comprises pedestal (1), be arranged on the female pin terminal adapter pedestal (2) on described pedestal (1) and multiple stitch (3), described female pin terminal adapter pedestal (2) is female pin end of PS/2 connector, described female pin terminal adapter pedestal (2) is embedded in the perforate of described pedestal (1), described female pin terminal adapter pedestal (2) comprises insulating base (22), described insulating base (22) is provided with pilot hole (24) or telltale mark and multiple equally distributed pin hole (26), described pin hole is provided with pin in (26), described pick-up unit also comprises respectively by multiple wires (4) that each pin of female pin terminal adapter pedestal (2) is electrically connected with each stitch (3), when utilizing described pick-up unit to detect, in the pin hole (26) described in pin insertion of vehicle impact testing sensor, by the resistance between two stitch (3) of measuring described pick-up unit, and the resistance calibration value in the resistance value recorded and sensor instructions is compared judge whether vehicle impact testing sensor breaks down.
2. pick-up unit as claimed in claim 1, it is characterized in that, the quantity of described stitch (3) is identical with the number of pin of described female pin terminal adapter pedestal (2).
3. pick-up unit as claimed in claim 2, it is characterized in that, the arrangement mode of described multiple stitch (3) on described pedestal (1) and/or order all with the arrangement mode of multiple pins of described female pin terminal adapter pedestal (2) and/or sequentially corresponding.
4. pick-up unit as claimed in claim 1, is characterized in that, the spicule that described stitch (3) is made for conductor.
5. pick-up unit as claimed in claim 1, is characterized in that, the hollow cubic body structure that described pedestal (1) is bottom opening.
6. pick-up unit as claimed in claim 5, it is characterized in that, described female pin terminal adapter pedestal (2) and described multiple stitch (3) are arranged on the roof of described pedestal (1).
7. pick-up unit as claimed in claim 6, it is characterized in that, the roof of described pedestal (1) offers multiple measured hole (12), and each described stitch (3) is contained in described measured hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210312685.4A CN102840876B (en) | 2012-08-29 | 2012-08-29 | Pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210312685.4A CN102840876B (en) | 2012-08-29 | 2012-08-29 | Pick-up unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102840876A CN102840876A (en) | 2012-12-26 |
| CN102840876B true CN102840876B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210312685.4A Active CN102840876B (en) | 2012-08-29 | 2012-08-29 | Pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102840876B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280058A (en) * | 2014-10-28 | 2015-01-14 | 安徽艾可蓝节能环保科技有限公司 | Sensor inserting panel device |
| CN108012444A (en) * | 2016-10-31 | 2018-05-08 | 苏州泓舰自动化科技有限公司 | A kind of shielding circuit board cover plug-in machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1439550A (en) * | 2003-03-27 | 2003-09-03 | 上海交通大学 | Vehicle electronic system test switching systems |
| CN202217017U (en) * | 2011-09-02 | 2012-05-09 | 东风襄樊仪表系统有限公司 | Sensor resistance alarm survey meter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20001060U1 (en) * | 2000-01-22 | 2000-04-27 | Stadtwerke Bochum Gmbh | Test adapter |
| CN201886031U (en) * | 2010-11-16 | 2011-06-29 | 浙江吉利汽车研究院有限公司 | Automobile speed sensor |
| CN202034528U (en) * | 2010-12-21 | 2011-11-09 | 北京航天测控技术有限公司 | Multi-type aviation plug signal switch and test function box |
| CN202339203U (en) * | 2011-11-25 | 2012-07-18 | 中国人民解放军63696部队 | Adaptation test device for inertial element |
-
2012
- 2012-08-29 CN CN201210312685.4A patent/CN102840876B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1439550A (en) * | 2003-03-27 | 2003-09-03 | 上海交通大学 | Vehicle electronic system test switching systems |
| CN202217017U (en) * | 2011-09-02 | 2012-05-09 | 东风襄樊仪表系统有限公司 | Sensor resistance alarm survey meter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102840876A (en) | 2012-12-26 |
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