CN104090132A - Testing turning-connection adapter connector for barrier type wiring terminal power module - Google Patents
Testing turning-connection adapter connector for barrier type wiring terminal power module Download PDFInfo
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- CN104090132A CN104090132A CN201410268741.8A CN201410268741A CN104090132A CN 104090132 A CN104090132 A CN 104090132A CN 201410268741 A CN201410268741 A CN 201410268741A CN 104090132 A CN104090132 A CN 104090132A
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Abstract
The invention belongs to the field of power module testing, and relates to a testing turning-connection adapter connector for a barrier type wiring terminal power module. The testing turning-connection adapter connector comprises adapter connector bodies which are made of conductors, each adapter connector body is provided with a voltage sampling hole and a load connecting hole, and a pressing body with a U-shaped groove is arranged at the front end of each adapter connector body. The turning-connection adapter connector is divided into first adapter connectors used for being connected with the negative electrode of a DC electrical source and second adapter connectors used for being connected with the positive electrode of the DC electrical source, the first adapter connectors and the second adapter connectors are used in a pairwise mode, a U-shaped support is arranged at the top end of the adapter connector body of each first adapter connector, and probe inserting holes are formed in the top end of the adapter connector body of each second adapter connector. By means of the testing turning-connection adapter connector for the barrier type wiring terminal power module, an oscilloscope and an instrument can be connected conveniently in the testing process of the power module, by the aid of the turning-connection adapter connector, the problem that an oscilloprobe cannot be connected in is solved, and due to the fixed connecting method of the turning-connection adapter connector, the testing result repeatability of the barrier type power module is improved under the equivalent environment.
Description
Technical field
The invention belongs to power module field tests, relate to a kind of palisading type connection terminal power module adapter coupling, a kind of power module shell of need not taking apart just can be realized the adapter coupling of testing power supply functions of modules.
Background technology
Power module is the basis of electronic device or device interior circuit working, and the quality of its performance directly affects the performance of electronic device or equipment.The system consisting of these instruments or equipment, the power module in its Electro Magnetic Compatibility and every electronic device or equipment has necessarily and contacts.In electron trade, conscientiously evaluate power module performance, choose reasonable power module, is significant to improving reliability and the antijamming capability of development product or system.
On electronic market, palisading type connection terminal power module is numerous at present, and its connection terminal shape as shown in Figure 1.Due to its mode of connection and cheap price easily, be subject to liking of numerous research and development of products persons, in occupation of most of share of power module application market.Application units really carry out the less of DCO to the power module of purchasing, and it is very inconvenient that main cause connects many p-wires on same terminal, particularly test the oscilloprobe of ripple.During test, be the antenna effect that prevents probe lead wire, test hook and the test clip connecting test end that can not self be with probe.
Summary of the invention
In order to solve in prior art oscillograph when the testing power supply functions of modules, the problem that oscilloprobe cannot directly access, the invention provides a kind of palisading type connection terminal power module test adaptor joint.
A kind of palisading type connection terminal power module test adaptor joint, comprise the adapter body that conductor is made, adapter body is provided with voltage sample hole and load connecting hole, adapter body front end arranges a crimp body with U-shaped groove, described adapter coupling is divided into the first joint that connects DC power cathode and the second joint that connects DC power anode, the first joint and the second joint are between two as a pair of use, the adapter body top of the first joint is provided with U-shaped support, and the adapter body top of the second joint is provided with probe patchhole.
Further, the edge of crimp body is prong structure.
Further, the aperture of the U-shaped groove of crimp body is 3mm or 4mm.
Further, an insulation crust is packaged in adapter body periphery, has the opening corresponding with voltage sample hole and load connecting hole on insulation crust, and insulation crust afterbody is provided with handle.
Further, adopt the heat-shrink tube of different colours as the insulation crust and the insulation crust that is packaged in the adapter body of the second joint that are packaged in the adapter body of the first joint.Such as, the insulation crust that is packaged in the adapter body of the first joint is the black fever draw, the insulation crust that is packaged in the adapter body of the second joint is red heat-shrink tube.
Further, the adapter body top of the first joint is provided with 2 U-shaped supports, and the adapter body top of the second joint is provided with 2 probe patchholes.
Wherein, conductor is preferably red copper.
Further, the diameter of voltage sample hole and load connecting hole is all that the distance of 4mm and the voltage sample hole hole heart and the load connecting hole hole heart is 12mm, apart from heart 8mm place, hole, voltage sample hole, it is the topped hole hole heart, topped hole is used for installing U-shaped support right cylinder and probe patchhole right cylinder, topped hole hole core diameter is 4mm, U-shaped groove is by the semicircle of a diameter 4mm and wide for the rectangle of 1.72mm forms, and the distance of U-shaped groove semicircle distance of center circle topped hole is 6.3mm.
Further, the U-shaped support parts with U-shaped support are inserted into topped hole by U-shaped support right cylinder U-shaped support are fixed on to adapter body top, obtain the first joint that U-shaped support is fixed on adapter body top; The one probe patchhole parts with probe patchhole are inserted into topped hole by probe patchhole right cylinder probe patchhole are fixed on to adapter body top, obtain the second joint that probe patchhole is fixed on adapter body top.
Access when the very convenient oscillograph of the present invention and Meter Test power module, utilize this adapter coupling to carry out palisading type power module outlet sub-connection, not only solve oscilloprobe and cannot access problem, and because the connection of adapter coupling is fixed, improved the repeatability of palisading type power module test result under equivalent environment.Simultaneously the present invention is because self structure can effectively prevent in test process, because short circuit causes the damage of power module, and protection power source module better during test.Further adapter coupling, as a set of use, and encapsulates with the insulation crust of different colours between two, effectively raises the convenience of connection.The aperture that further makes U-shaped groove is the crimp body of 3mm and two kinds of specifications of 4mm, can meet current most of palisading type power module connection terminal.
Accompanying drawing explanation
Fig. 1 is palisading type connection terminal structure schematic diagram;
Fig. 2 is adapter coupling of the present invention structural representation while being the first joint
Fig. 3 is adapter coupling of the present invention structural representation while being the second joint
Fig. 4 is adapter coupling of the present invention access power module schematic diagram during without screw fastening;
Fig. 5 is adapter coupling of the present invention access power module schematic diagram while having screw fastening;
Fig. 6 is the application schematic diagram of adapter coupling of the present invention while being connected with oscilloprobe;
Fig. 7 is that standard testing line banana plug of the present invention is connected application schematic diagram with adapter coupling;
Fig. 8 is adapter coupling size design figure of the present invention
Fig. 9 is probe patchhole component structural schematic diagram of the present invention;
Figure 10 is U-shaped support component structural schematic diagram.
1---adapter body, 2---voltage sample hole, 3---load connecting hole, 4---U-shaped groove, 5---crimp body, 6---prong structure, 7---insulation crust, 8---handle, 9---U-shaped support, 10---probe patchhole, 11---the first joint, 12---the second joint, 13---connection terminal, 14---screw, 15---voltage sample end, 16---load link, 17---oscilloprobe, 18---signal sampling probe, 19---earth terminal, 20---standard testing line banana plug, 21---topped hole, 22---semicircle, 23---rectangle, 24---U-shaped support right cylinder, 25---probe patchhole right cylinder.
Embodiment
In order to understand better structure of the present invention and application process; now by embodiment, content of the present invention is described; should be understood that; actual value of the present invention and application implementation mode are not limited in the middle of the cited embodiment of the present invention, so long as all should be considered as protection scope of the present invention without prejudice to the embodiment of central idea of the present invention.
A kind of palisading type connection terminal power module test adaptor joint, adapter coupling comprises the adapter body 1 that red copper is made, adapter body 1 is provided with voltage sample hole 2 and load connecting hole 3, adapter body 1 front end arranges a crimp body 5 with U-shaped groove 4, the edge of crimp body 5 is prong structure 6, be beneficial to the removable insole pieces of choosing out fastening power module screw, be convenient to crimp body 5 to be linked in connection terminal 13.
When test, need to access negative pole and positive pole simultaneously, therefore adapter coupling is divided into the first joint 11 that connects DC power cathode and the second joint 12 that connects DC power anode, the first joint 11 and the second joint 12 are between two as a pair of use, adapter body 1 top that adapter body 1 top of the first joint 11 is provided with 2 U-shaped support 9, the second joints 12 is provided with 2 probe patchholes 10.
Adapter body 1 top that adapter body 1 top of the first joint 11 is provided with 2 U-shaped support 9, the second joints 12 is provided with 2 probe patchholes 10.The signal sampling probe 18 that so just meets oscilloprobe 17 connects and all can use in the left and right sides of the first joint 11, no matter the signal sampling probe 18 of oscilloprobe 17 inserts the probe patchhole 10 that is positioned at U-shaped support 9 left sides or right side, can reliably connect on request.
In order to prevent from contacting, improperly cause that short circuit causes the damage of power module, insulation crust 7 is packaged in adapter body 1 periphery, has the opening corresponding with voltage sample hole 2 and load connecting hole 3 on insulation crust 7, and insulation crust 7 afterbodys are provided with handle 8.Wherein, the insulation crust 7 that is packaged in the adapter body 1 of the first joint 11 is the black fever draw, the adapter coupling of representative access negative pole, as shown in Figure 2.The insulation crust 7 that is packaged in the adapter body 1 of the second joint 12 is red heat-shrink tube, the adapter coupling that representative access is anodal, as shown in Figure 3.
Using the first joint 11 and the second joint 12 between two as a pair of use, be linked into connection terminal 13, as shown in Figure 4, after access, use screw 14 fastening, as shown in Figure 5.
By standard testing line banana plug 20, on voltage sample hole 2 and load connecting hole 3, access respectively voltage sample end 15 and load link 16, the signal sampling probe 18 of oscilloprobe 17 and earth terminal 19 are pressed into respectively to probe patchhole 10 and U-shaped support 9, carry out the test of connection terminal 13, as shown in Figure 6 and Figure 7.
Further, described adapter body 1 adopts the thick copper plate of 10mm to cut out successively U-shaped groove 4, topped hole 21, voltage sample hole 2 and load connecting hole 3, the diameter of voltage sample hole 2, load connecting hole 3, topped hole is all that the distance of 4mm and the voltage sample hole 2 hole hearts and the load connecting hole 3 hole hearts is 12mm, the distance of the topped hole 21 hole hearts and the voltage sample hole 2 hole hearts is 8mm, U-shaped groove 4 is by the semicircle 22 of a diameter 4mm and wide for the rectangle 23 of 1.72mm forms, and the distance of semicircle 22 centers of circle and the topped hole 21 hole hearts is 6.3mm.
As shown in Figure 9 and Figure 10, U-shaped support parts are comprised of 2 U-shaped supports 9 and U-shaped support right cylinder 24,2 U-shaped supports 9 are welded on U-shaped support right cylinder 24, probe patchhole parts are comprised of 2 probe patchholes 10 and probe patchhole right cylinder 25,2 probe patchholes 10 are welded on probe patchhole right cylinder 25, and the diameter of U-shaped support right cylinder 24 and probe patchhole right cylinder 25 is 3.9mm.
U-shaped support right cylinder 24 is inserted into topped hole 21, then utilizes brazing that U-shaped support right cylinder 24 is welded together with adapter body 1, obtain the first joint 11 that U-shaped support 9 is fixed on adapter body 1 top; Probe patchhole right cylinder 25 is inserted into topped hole 21, then utilizes brazing that probe patchhole right cylinder 25 and adapter body 1 are welded together, obtain the second joint 12 that probe patchhole 10 is fixed on adapter body 1 top.
Should be understood that, adapter body 1 top at the first joint 11 in the present invention arranges U-shaped support 9, the methods that adapter body 1 top of the second joint 12 arranges probe patchhole 10 are not limited to mode described in the present embodiment, also can directly adopt unitary mould that the adapter body 1 of the adapter body of the first joint 11 1 and the second joint 12 is made.
Institute is understood that; the foregoing is only specific embodiments of the invention, the protection domain being not intended to limit the present invention, all within spirit of the present invention and principle; any modification of making, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (9)
1. a palisading type connection terminal power module test adaptor joint, it is characterized in that, adapter coupling comprises the adapter body (1) that conductor is made, adapter body (1) is provided with voltage sample hole (2) and load connecting hole (3), adapter body (1) front end arranges a crimp body with U-shaped groove (4) (5), described adapter coupling is divided into the first joint (11) that connects DC power cathode and the second joint (12) that connects DC power anode, the first joint (11) and the second joint (12) are between two as a pair of use, adapter body (1) top of the first joint (11) is provided with U-shaped support (9), adapter body (1) top of the second joint (12) is provided with probe patchhole (10).
2. adapter coupling as claimed in claim 1, is characterized in that, the edge of crimp body (5) is prong structure (6).
3. adapter coupling as claimed in claim 1 or 2, is characterized in that, the aperture of the U-shaped groove (4) of crimp body (5) is 3mm or 4mm.
4. adapter coupling as claimed in claim 1, it is characterized in that, one insulation crust (7) is packaged in adapter body (1) periphery, on insulation crust (7), have the opening corresponding with voltage sample hole (2) and load connecting hole (3), insulation crust (7) afterbody is provided with handle (8).
5. adapter coupling as claimed in claim 4, it is characterized in that, the heat-shrink tube that adopts different colours as be packaged in the first joint (11) adapter body (1) insulation crust (7) and be packaged in the insulation crust (7) of the adapter body (1) of the second joint (12).
6. adapter coupling as claimed in claim 1, is characterized in that, the adapter body of the first joint (1) top is provided with 2 U-shaped supports (9), and the adapter body of the second joint (1) top is provided with 2 probe patchholes (10).
7. adapter coupling as claimed in claim 1, is characterized in that, conductor is red copper.
8. adapter coupling as described in claim 1 or 7, it is characterized in that, voltage sample hole (2) is all 4mm with the diameter of load connecting hole (3), and the distance of voltage sample hole (2) Kong Xinyu load connecting hole (3) the hole heart is 12mm, apart from hole, voltage sample hole (2), heart 8mm place is the hole heart of a topped hole (21), topped hole (21) is for installing U-shaped support right cylinder (24) and probe patchhole right cylinder (25), U-shaped groove (4) is by the semicircle (22) of a diameter 4mm and widely form for the rectangle of 1.72mm (23), semicircle (22) distance of center circle of the U-shaped groove of topped hole (21) Kong Xinyu (4) is from being 6.3mm.
9. adapter coupling as claimed in claim 8, it is characterized in that, the one U-shaped support parts with U-shaped support (9) are inserted into topped hole (21) by U-shaped support right cylinder (24) U-shaped support (9) are fixed on to adapter body (1) top, obtain the first joint (11) that U-shaped support (9) is fixed on adapter body (1) top; The one probe patchhole parts with probe patchhole (10) are inserted into topped hole (21) by probe patchhole right cylinder (25) probe patchhole (10) are fixed on to adapter body (1) top, obtain the second joint (12) that probe patchhole (10) is fixed on adapter body (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410268741.8A CN104090132B (en) | 2014-06-11 | 2014-06-11 | Testing turning-connection adapter connector for barrier type wiring terminal power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410268741.8A CN104090132B (en) | 2014-06-11 | 2014-06-11 | Testing turning-connection adapter connector for barrier type wiring terminal power module |
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| Publication Number | Publication Date |
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| CN104090132A true CN104090132A (en) | 2014-10-08 |
| CN104090132B CN104090132B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410268741.8A Expired - Fee Related CN104090132B (en) | 2014-06-11 | 2014-06-11 | Testing turning-connection adapter connector for barrier type wiring terminal power module |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107561316A (en) * | 2017-08-11 | 2018-01-09 | 中国人民解放军63686部队 | The test adaptor device of iris type junction block |
| CN107589279A (en) * | 2017-08-11 | 2018-01-16 | 中国人民解放军63686部队 | The test adaptor device of small spacing junction block |
| CN113945741A (en) * | 2020-07-15 | 2022-01-18 | 中华精测科技股份有限公司 | Probe card device and fence-shaped probe thereof |
| CN114076860A (en) * | 2020-08-19 | 2022-02-22 | 华中科技大学 | Voltage detection device for half-bridge type power module |
| CN116520137A (en) * | 2023-06-27 | 2023-08-01 | 北京智芯微电子科技有限公司 | Low-noise chip pin interference measurement auxiliary device and measurement system |
Family Cites Families (8)
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| JP3749669B2 (en) * | 2001-01-30 | 2006-03-01 | 株式会社オートネットワーク技術研究所 | Connector mounting jig |
| TW533626B (en) * | 2001-12-31 | 2003-05-21 | Delta Electronics Inc | Power source connector and its leading connection pin structure |
| JP4203956B2 (en) * | 2003-02-07 | 2009-01-07 | 富士通株式会社 | Power supply terminal |
| CN1280952C (en) * | 2004-03-12 | 2006-10-18 | 台达电子工业股份有限公司 | Modular structure of power source connector and electronic device having such structure |
| CN201213159Y (en) * | 2008-06-24 | 2009-03-25 | 陆德昌 | Electric wiring device for power source socket |
| CN103308730A (en) * | 2012-03-13 | 2013-09-18 | 神讯电脑(昆山)有限公司 | Converter for multichannel signal test of oscilloscope |
| TWM455869U (en) * | 2012-11-30 | 2013-06-21 | Kinpo Elect Inc | Electrical parameter measuring adapter |
| CN203177103U (en) * | 2013-01-31 | 2013-09-04 | 袁容 | LED lamp band joint |
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- 2014-06-11 CN CN201410268741.8A patent/CN104090132B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107561316A (en) * | 2017-08-11 | 2018-01-09 | 中国人民解放军63686部队 | The test adaptor device of iris type junction block |
| CN107589279A (en) * | 2017-08-11 | 2018-01-16 | 中国人民解放军63686部队 | The test adaptor device of small spacing junction block |
| CN107589279B (en) * | 2017-08-11 | 2020-01-14 | 中国人民解放军63686部队 | Test adapter of small-spacing wire holder |
| CN107561316B (en) * | 2017-08-11 | 2020-01-14 | 中国人民解放军63686部队 | Test adapter of partition plate type wire holder |
| CN113945741A (en) * | 2020-07-15 | 2022-01-18 | 中华精测科技股份有限公司 | Probe card device and fence-shaped probe thereof |
| CN113945741B (en) * | 2020-07-15 | 2023-11-10 | 台湾中华精测科技股份有限公司 | Probe card device and fence-shaped probe thereof |
| CN114076860A (en) * | 2020-08-19 | 2022-02-22 | 华中科技大学 | Voltage detection device for half-bridge type power module |
| CN114076860B (en) * | 2020-08-19 | 2023-02-28 | 华中科技大学 | Voltage detection device for half-bridge type power module |
| CN116520137A (en) * | 2023-06-27 | 2023-08-01 | 北京智芯微电子科技有限公司 | Low-noise chip pin interference measurement auxiliary device and measurement system |
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