CN102124610B - Electrical connecting element having inherently rigid contact pin - Google Patents
Electrical connecting element having inherently rigid contact pin Download PDFInfo
- Publication number
- CN102124610B CN102124610B CN200980132448.6A CN200980132448A CN102124610B CN 102124610 B CN102124610 B CN 102124610B CN 200980132448 A CN200980132448 A CN 200980132448A CN 102124610 B CN102124610 B CN 102124610B
- Authority
- CN
- China
- Prior art keywords
- connection element
- contact pilotage
- bridge
- foundation
- soldering
- 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 claims description 28
- 238000005219 brazing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 241000239290 Araneae Species 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/08—Resiliently-mounted rigid pins or blades
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention relates to an electrical connecting element comprising an inherently rigid contact pin which comprises a connection area at one end. The contact pin (6) is connected at the other end to an inherently elastic connection element (4).
Description
Technical field
The present invention relates to a kind of electric connecting element with intrinsic rigidity contact pilotage, described contact pilotage at one end has join domain.
Background technology
Electrical connection is known already in many applications.Especially between motor and circuit board, by this type of electrical connection, start in the application of transmission current, for example, during the electric fan in activating motor vehicle, known in principle have two kinds of versions: utilize being rigidly connected that the connector stitch setting up intrinsic rigidity and connect, guide rail etc. realize, and flexibly connecting with cable, copper stranded conductor and similar material realization.Known in the intrinsic rigidity such as connector stitch, guide rail etc. connects, exist as passed through components and parts size and the known position deviation problem of geometric error.Cannot or can only absorb and compensation components and parts with very poor effect in addition, for example, also have the thermal expansion of electrical connection itself.As flexibly connecting of cable or copper stranded conductor and so on exists, produce and high shortcoming for assembly fee because must utilize other fixing means that it is fixed on its end points conductively, for example with being threaded, crimping connection, clamping or welding/soldering.
Summary of the invention
Task of the present invention is to provide a kind of electric connecting element, and this electric connecting element can be avoided above-mentioned shortcoming, and when being convenient to assembling, can not only compensate position deviation and the geometric error of components and parts, and can compensate for heat expansion.
For this reason, recommend a kind of electric connecting element with intrinsic rigidity contact pilotage, described contact pilotage at one end has join domain.Contact pilotage is connected with intrinsic flexible Connection Element at the other end.Therefore, this Connection Element is double-body bike structure substantially, and contact pilotage and the intrinsic flexible Connection Element by intrinsic rigidity forms.The contact pilotage of described intrinsic rigidity can for example be connected and cross-over connection distance with components and parts to be contacted with the connection forming of pegging graft, and on the contrary, the intrinsic elastic coupling element of the other end is used for contacting with another components and parts.
According to a kind of execution mode, Connection Element is brazing element.Can adopt brazing mode to be connected on Connection Element, brazing element has the characteristic that is suitable for soldering.
Brazing element preferably has at least one soldering leg, and herein, described soldering leg is the leg that longitudinal extension is used for welding substantially, preferably soldering leg can be passed to groove or the hole of blanket (Platine), is then welded on there.Especially not only can manual welding, and can automatic welding, for example, by soldering robot or weld in solder slots.
Preferably stipulate, soldering leg leads to the foundation that is fixed with contact pilotage on it through flexible region.Therefore brazing element has soldering leg and foundation, wherein utilizes flexible region that soldering leg is connected with foundation.Itself is fixed on contact pilotage in foundation.Allow so the namely just relative motion with respect to soldering leg by flexible region of contact pilotage.
According to a kind of execution mode, the curved extension in flexible region.Flexible region is designed to arc, just can realizes flexible region a kind of deflection on a large scale, especially flexible structure in very simple mode.
According to another kind of preferred implementation, flexible region is designed to bridge.This means the shape that flexible region is designed to substantially be equivalent to bridge, also especially cross over one section of space length.
If there are a plurality of soldering legs, preferably by multi-joint bridge, these soldering legs are connected with foundation.Particularly preferably foundation is arranged in to central authorities substantially, wherein multi-joint bridge is designed, bridge is at least stretched out in left side with on right side from foundation.Left side and formation flexible region, right side in foundation.
In other embodiments, multi-joint bridge is designed to spider shape structure.Bridge that so-called spider shape structure refers to a plurality of spider leg forms is the same to be stretched out from foundation, wherein these bridges identical angle that needn't be separated by.So can guarantee to be inserted into very equably the components and parts that hold for example among circuit board, and the power producing while deriving very equably flexible region strain by intrinsic rigidity contact pilotage.Total so and stable and reliable operation.
According to a kind of preferred implementation, contact pilotage is connected with foundation with material locking mode, especially welds together.So just can with simple, with low cost and and reliably mode be fixed.
In other embodiments, Connection Element has at least one insertion clamp segment.Inserting clamp segment allows with method, Connection Element to be for example inserted in circuit board by this way, by inserting clamp segment, Connection Element is clamped among circuit board, namely under pretightning force effect, holds it among the groove or hole of circuit board for example.So just can alleviate the suffered mechanicals efforts of soldering leg, the active force producing while being out of shape as flexible region.
According to a kind of first-selected execution mode, contact pilotage is unitary construction.This sentences contact pilotage a material piece and makes, for example, with turning, compacting (gepresst), extruding (stranggepresst) or similar fashion and method, make.So just can realize the electrical connection that there is no contact resistance within contact pilotage.
Stipulate in other embodiments, Connection Element is unitary construction.Contact pilotage and Connection Element consist of electric conducting material respectively herein, and wherein contact pilotage and Connection Element mutually conduct electricity and link together.Connection Element is made by unique material piece, especially impresses or is stamped to form.So just can produce in enormous quantities with very cheap price and very fast speed, and there is no contact resistance within Connection Element.
About other useful execution mode, can consult relevant dependent claims and combination thereof.
Accompanying drawing explanation
Below will to the present invention, be explained in detail according to a kind of embodiment, but the present invention is not limited only to this.
Accompanying drawing is as follows
Accompanying drawing illustrates a kind of electric connecting element.
Embodiment
Accompanying drawing is depicted as Connection Element 1, and it is used for the tie point of the as directed motor 5 of the conductor circuit of circuit board 32 and example 4 electricity to be connected, and for example, application in the motor vehicle that can be used for not drawing in figure, especially can be used to operating voltage to offer motor 5.Connection Element 1 has the contact pilotage 6 of intrinsic rigidity, and this contact pilotage has the bonding pad 8 being connected for the tie point 4 with the as directed motor 5 of example on its one end 7, on its other end 9, is connected with an intrinsic flexible Connection Element 10.Here in sealed 11 modes of material, be especially connected with Connection Element 10 to weld 12 modes.Therefore the extraordinary mechanical stability that is connected with of contact pilotage 6 and Connection Element 10, and have very high thermal endurance, especially also there is very high electric current ability to bear.Connection Element 10 has the soldering leg 13 in the plane of two contact pilotage 6 longitudinal extensions that are parallel to each other and are parallel to substantially, and wherein said soldering leg 13 interconnects respectively by brace 14 in a plane, and the flexible region 16 by being designed to bridge 15 with extend substantially transversely to that soldering leg 13 is that arrange and equally also foundation 17 that distribute, Connection Element 10 is connected transverse to contact pilotage 6 longitudinal extensions.In foundation 17, by contact pilotage 6 and Connection Element 10 welding 12, wherein contact pilotage 6 protrudes upward in a side of foundation 17, and on the contrary, 13 of soldering legs are among the side contrary with it protrudes upward to be inserted into circuit board 3.From brace 14, start on the direction towards soldering leg 13, at two that utilize brace 14 to be connected, be in respectively the insertion clamp segment 18 of opening draw pin 19 forms slotted hole, that flatten in the middle of being furnished with between two parties between a soldering leg 13 among plane, described insertion clamp segment can be fixedly clamped Connection Element 1 on circuit board 3 by the clamping action being located in the boring 20 on circuit board 3, and therefore under insertion state, can alleviate the mechanical load of soldering leg 13.By the intrinsic flexible structure of Connection Element 10, namely by be designed to bridge 15 and by foundation 17 elasticity and be fixed on flexibly flexible region 16 therebetween, make contact pilotage 6 can carry out oscillating motion 21 (Taumelbewegung), this oscillating motion can compensating circuit plate 3 and mutual machine error and the thermal expansion of motor 5.When for example heat load or when rocking the tie point 4 causing on motor 5 and carrying out relative motion with respect to circuit board 3, so just can avoid impairing the mechanicals efforts of electrical connection and the disengaging that meets accident in the mode being highly profitable, for example with conductor circuit 2 in the brazing of soldering leg 13 depart from.Especially when like this design tie point 4, make the contact pilotage 6 can be therein or guiding axially slidably on it, like this compensate for clearance well also when the contact resistance with very little forms extraordinary conducting.This is especially useful to the application in automotive field, because the environmental condition very complicated (rock, the very large torrid zone is wide) that there produces.Also be easy to free size and alignment error simultaneously.The Connection Element 1 that adopts intrinsic rigidity design is the Connection Element 10 of contact pilotage 6 and flexible/Flexible Design especially, as long as Connection Element 1 is not only simply inserted to circuit board 3 but also insert among the tie point 4 of routine as directed motor 5, just can form contact; The structure therefore with Connection Element 1 is easy to assembling and maintenance especially.Even at the position that is difficult to reach, also can assemble fast and dismantle in simple, reliable mode, be not easy to make mistakes.The Connection Element 10 of accompanying drawing illustrated embodiment has opposed brace 14 and bridge 15, and this Connection Element is multi-joint bridge 22 shapes.This means that soldering leg 13 is opposed in plane, and betwixt by each bridge 15 supporting foundations 17, each bridge 15 is designed to multi-joint bridge 22.Brace 14 is also used for holding and inserts clamp segment 18, and the leg in a plane 13 respectively is mechanically carried out to plane and fix.
Claims (1)
1. the electric connecting element with intrinsic rigidity contact pilotage, described contact pilotage at one end has bonding pad, it is characterized in that, contact pilotage (6) is connected with intrinsic flexible Connection Element (4) at the other end, contact pilotage (6) is connected with foundation (17) with material locking mode, contact pilotage (6) is unitary construction, Connection Element (10) is unitary construction, Connection Element (10) has the soldering leg (13) in the plane of two contact pilotage (6) longitudinal extensions that are parallel to each other and are parallel to substantially, and a plurality of described soldering legs (13) interconnect respectively by brace (14) in a plane, and by being designed to the flexible region (16) of bridge (15) and extending substantially transversely to that soldering leg (13) arranges and equally also distribute transverse to contact pilotage (6) longitudinal extension, the foundation (17) of Connection Element (10) is connected, described bridge (15) is configured to multi-joint bridge (22), by multi-joint bridge (22), a plurality of described soldering legs (13) are connected with foundation (17), described multi-joint bridge (22) is spider shape structure.
2. according to the Connection Element described in claim 1, it is characterized in that, described Connection Element (4) is brazing element.
3. Connection Element according to claim 2, is characterized in that, described brazing element has at least one soldering leg (13).
4. Connection Element according to claim 1 and 2, is characterized in that, described soldering leg (13) leads to the foundation (17) that is fixed with contact pilotage (6) on it via flexible region (16).
5. Connection Element according to claim 1 and 2, is characterized in that, the curved extension in described flexible region (16).
6. Connection Element according to claim 1 and 2, is characterized in that, described flexible region (16) are designed to bridge (15).
7. Connection Element according to claim 1 and 2, is characterized in that, Connection Element (4) has at least one and inserts clamp segment (18).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008041359.3 | 2008-08-20 | ||
| DE200810041359 DE102008041359A1 (en) | 2008-08-20 | 2008-08-20 | Electrical connection element with a self-rigid contact pin |
| PCT/EP2009/057840 WO2010020451A1 (en) | 2008-08-20 | 2009-06-23 | Electrical connecting element having an inherently rigid contact pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102124610A CN102124610A (en) | 2011-07-13 |
| CN102124610B true CN102124610B (en) | 2014-03-05 |
Family
ID=41051099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980132448.6A Expired - Fee Related CN102124610B (en) | 2008-08-20 | 2009-06-23 | Electrical connecting element having inherently rigid contact pin |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2316151A1 (en) |
| JP (1) | JP2012500459A (en) |
| CN (1) | CN102124610B (en) |
| DE (1) | DE102008041359A1 (en) |
| WO (1) | WO2010020451A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017124812A1 (en) * | 2017-10-24 | 2019-04-25 | HELLA GmbH & Co. KGaA | High current press-fit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4790764A (en) * | 1985-05-24 | 1988-12-13 | Amp Incorporated | Electrical power terminal for circuit boards |
| EP0954058A2 (en) * | 1998-04-27 | 1999-11-03 | The Whitaker Corporation | Flexible circuit electrical connector assembly |
| CN201060995Y (en) * | 2007-04-11 | 2008-05-14 | 菲尼克斯亚太电气（南京）有限公司 | Plug-in connecting device for electric connection |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3596018A (en) * | 1969-06-25 | 1971-07-27 | Howard Gross | Electrical connection device for vehicles |
| JP2580051B2 (en) * | 1989-12-08 | 1997-02-12 | 日本電装株式会社 | Printed circuit board terminals |
| JP2540067Y2 (en) * | 1990-11-05 | 1997-07-02 | 京セラエルコ株式会社 | Mounting jig for press-fit type power supply terminal |
| DE4104215A1 (en) * | 1991-02-12 | 1992-08-13 | Standard Elektrik Lorenz Ag | Heavy-current electrical contact for printed circuit board - is mfd. by rolling of single stamped workpiece to form socket on end of resilient helix |
| JPH0696806A (en) * | 1992-07-31 | 1994-04-08 | Yazaki Corp | Plate terminal |
| US20050026512A1 (en) * | 2003-08-01 | 2005-02-03 | Jack Seidler | One piece stamped compressible spring pin |
| DE102005036296B4 (en) * | 2005-08-02 | 2007-09-20 | Siemens Ag | Electrical contacting element |
-
2008
- 2008-08-20 DE DE200810041359 patent/DE102008041359A1/en not_active Withdrawn
-
2009
- 2009-06-23 EP EP09779907A patent/EP2316151A1/en not_active Withdrawn
- 2009-06-23 WO PCT/EP2009/057840 patent/WO2010020451A1/en active Application Filing
- 2009-06-23 CN CN200980132448.6A patent/CN102124610B/en not_active Expired - Fee Related
- 2009-06-23 JP JP2011523360A patent/JP2012500459A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4790764A (en) * | 1985-05-24 | 1988-12-13 | Amp Incorporated | Electrical power terminal for circuit boards |
| EP0954058A2 (en) * | 1998-04-27 | 1999-11-03 | The Whitaker Corporation | Flexible circuit electrical connector assembly |
| CN201060995Y (en) * | 2007-04-11 | 2008-05-14 | 菲尼克斯亚太电气（南京）有限公司 | Plug-in connecting device for electric connection |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010020451A1 (en) | 2010-02-25 |
| EP2316151A1 (en) | 2011-05-04 |
| JP2012500459A (en) | 2012-01-05 |
| CN102124610A (en) | 2011-07-13 |
| DE102008041359A1 (en) | 2010-02-25 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20190623 |