CN100495827C - Press-in contact and method for the production thereof - Google Patents
Press-in contact and method for the production thereof Download PDFInfo
- Publication number
- CN100495827C CN100495827C CNB2005800185793A CN200580018579A CN100495827C CN 100495827 C CN100495827 C CN 100495827C CN B2005800185793 A CNB2005800185793 A CN B2005800185793A CN 200580018579 A CN200580018579 A CN 200580018579A CN 100495827 C CN100495827 C CN 100495827C
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- China
- Prior art keywords
- contact
- pressed
- hole
- section
- side leg
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Classifications
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- 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
- H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
Abstract
The invention relates to a press-in contact (1) and to a method for the production thereof. The press-in contact (1) comprises a contact body (3) and two individual limbs (4) which are embodied therewith and which are separated by a separating surface which is produced by means of non-cutting processing, and which expand inside a press-in area (6) and which are arranged at a distance in relation to each other. A tip (7) connected to the press-in area (6) which is formed by the free ends of the limbs (4) which extend into each other, is also provided.
Description
Technical field
The present invention relates to a kind ofly be pressed into contact and a kind ofly be used to make the described method that is pressed into contact.
Background technology
Suchly be pressed into the contact that is pressed into that contact is used to make electric, no soldering, wherein these are pressed in the hole of complete metalization that contact especially is pressed into circuit board.
In this case, be pressed into contact and have some solid or flexible embedding areas, be pressed into after contact is pressed into, described embedding area is arranged in hole separately.Compare with flexible embedding area, solid embedding area has the defective of essence owing to elasticity is little.Especially be pressed into have solid embedding area be pressed into contact the time, may damage each hole easily, then the contacting that will set up is had a negative impact.
In order to make the contact that is pressed into, especially can use process for stamping with elasticity embedding area.Such contact that is pressed into has two side legs that are spaced from each other distance at embedding area.
The described side leg that is pressed into contact is made by a whole timber of punching press (Vollmaterial), wherein for punching between these side legs, needs corresponding big material surface.Correspondingly, the contact of making like this that is pressed into generally has a shape smooth, the plane.Therefore in the time of in this contact being inserted into circular hole, being pressed into contact and producing two with 180 ° of contact-making surfaces that stagger mutually on the wall in hole, they are made of the leptoprosopy that is pressed into contact.
Only abut on the wall in hole because be pressed into contact, therefore produce electric contact not enough and that be subject to disturb, that especially be subject to the error effect of each parts and connect with its leptoprosopy.
US 3,846, and 741 A have described some for introduction into the contact that is pressed in each hole of some circuit boards, and they are made by the bending metals band.Especially one is pressed into contact and can be made of two metal tapes pile together, and its bottom pulls open like this, makes these ends constitute separated side leg, and they are pressed in the corresponding hole under pressure.
Also obtain the contact that is pressed into of some elongations in this method, its geometry is not enough to be matched with the circular cross section in hole.
Summary of the invention
Therefore the purpose of this invention is to provide one and be pressed into contact, its on the one hand can cost efficient ground and makes economically, and has good reproducible machinery and electric contact performance on the other hand.
In order to achieve this end, be provided with the feature of claim 1 to 15.Favourable form of implementation of the present invention provides in the dependent claims with the further formation that conforms with purpose.
Comprise a contact body and two side legs that constitute integratedly with this contact body according to the contact that is pressed into of the present invention, described side leg is separated by a parting surface that produces by no cut and is expanded in an embedding area and setting with being spaced from each other distance.Be provided with a tip that is connected on the embedding area in addition, described tip is made of the mutual approaching free end of these side legs.
Can be simple and manufactured economically according to the contact that is pressed into of the present invention.Do not have cutting technology process side leg in a contact body that constitutes a solid member by a kind of, these side legs converge on the section that remains unchanged of contact body for this reason.Preferably make these side legs by shearing the contact system.Follow then and preferably expand by top contralateral leg in embedding area.
At this advantageously, use some moulds, they not only can realize the single processing that is pressed into contact, and can realize a plurality of be pressed into contact time processing.This point causes making especially economically and is pressed into contact.
According to another major advantage that is pressed into contact of the present invention be, this shape that is pressed into contact can be matched with the circular contour in hole of the complete metalization of a circuit board, described being pressed in the hole that contact will be pressed into this complete metalization, obtain a kind of high-quality especially contacting thus, this contacting also is insensitive to the error of each parts of contacting especially to a great extent.
Especially advantageously, by according to the contact that is pressed into of the present invention, obtained the big current carrying capacity of contacting, this uses for big electric current is essential.
According to a kind of particularly advantageous form of implementation of the present invention, the described contact body that is pressed into contact has square cross section.Because produce described side leg by an end of cutting or especially shearing the contact body, so the summation of the cross section of these side legs in embedding area is approximately equal to the square cross section of contact body still, at least.This square cross section of these side legs in embedding area preferably is matched with the circular contour in hole on geometry.
The power that obtains the symmetry of the contact force between a kind of wall that acts on the side leg that is pressed into contact and hole thus distributes.At this, these contact forces are extended diametrically with respect to the center in hole, wherein, are misplaced mutually with 90 ° at the contact position that is pressed between contact and the hole.The distribution that this means a kind of symmetry of contact force means then and is pressed into a kind of supporting of not having torque and centering of contact in the hole.
In addition advantageously, in the hole, obtain a big conductors cross by the foursquare generally area of these side legs in the hole that is pressed into contact.The hole error limitation that is allowed, this conductors cross can be about 60 to 80% of hole cross section.
Particularly advantageous is that the described outer seamed edge that is pressed into these side legs of contact has a radius that stretches or suppress at least respectively in embedding area.These radiuses form four with the wall in hole large-area, by airtight being connected of the clear and definite limited boundary of free space, obtain a kind of thus at the contacting that is pressed into corrosion resistant, the available big electric current loading between contact and the hole.
The structure of the free-ended pointed shape by being pressed into contact is pressed into contact and obviously becomes simple to the insertion in the hole separately.
In a kind of favourable execution mode, be pressed under the situation in the hole being pressed into contact, free end protrudes in the downside in hole.Free end can be pulled open and presses against on the lower limb in hole then, it is sealed to make crooked tip and circuit board produce a kind of shape thus.The connection of Gou Chenging is pressed into a kind of extraordinary fix of contact in the hole corresponding to a kind of riveted joint and realization like this.In principle by this way also can be pressed into contact as pure machinery and do not have a fixed part of electric function.
In a kind of particularly advantageous form of implementation of the present invention, the described contact that is pressed into has a join domain, and this join domain is made of the section that closely reclines mutually that is connected on the contact body of contact body and described side leg.The section formation embedding area of described side leg, expansion mutually is connected on this join domain.The section of this join domain of formation by the side leg is realized a kind of effective error compensation.This point realizes thus, promptly by the side leg is separated at join domain, reduced and be pressed into the intensity of contact at join domain, guarantee thus, even, also can not surpass the permission active force on circuit board and embedding area in process of press in being pressed between contact and the hole when causing axial offset by error.
Usually advantageously, be pressed into the embedding area of contact because its moulding has the better elastic characteristic according to of the present invention.Therefore replace normally used material such as copper alloy, the described contact that is pressed into especially also can be made by brass, and just a kind of have bad elastic characteristic but the material with very high conductivity.
Description of drawings
Describe the present invention in detail by means of accompanying drawing below.In the accompanying drawing:
Fig. 1 a is according to the schematic diagram that is pressed into an embodiment of contact of the present invention,
Fig. 1 b is according to the cross-sectional view that is pressed into contact of Fig. 1,
The cross-sectional view of Fig. 2 circuit board apertures has a contact that is pressed into according to Fig. 1 a, b that is pressed into wherein,
Fig. 3 is used to make the schematic diagram according to the contact body that is pressed into contact of Fig. 1,
Fig. 4 is used to suppress the cross-sectional view according to the compacting tool set of the contact body of Fig. 3,
Fig. 5 is used to shear the cross-sectional view according to the shearing die of the contact body of Fig. 3,
Fig. 6 has the contact body of the side leg that converges thereon, makes by shearing die according to Fig. 5,
Fig. 7 is used to expand the cross-sectional view according to the dilatation mold of the contact side leg of Fig. 5.
Embodiment
Fig. 1 a and 1b illustrate an embodiment who is pressed into contact 1.Fig. 1 a illustrates the end view that is pressed into contact 1, and Fig. 1 b illustrates the cross section of the line A in Fig. 1 a.Shown in Fig. 2 signal, this is pressed in the hole 2 of a complete metalization that contact can be pressed into a circuit board, and wherein this hole 2 has circular cross section.
In the illustrated case, the described contact 1 that is pressed into is made by a brass spare.Be pressed into contact 1 has 3, two side legs 4 of a contact body and freely converges on contact body downside this this.Described side leg 4 constitutes thus, promptly by cutting or shearing, a separation of extending along a parting surface is brought in the section of contact body 3, makes these side legs 4 be connected on the solid section that remains unchanged of contact body 3.Therefore these side legs 4 constitute integratedly with contact body 3.These side legs 4 as one man constitute and with constitute symmetrically at the vertical upwardly extending plane of symmetry that is pressed into contact 1.
Described contact body 3 have a rectangle, be a square cross section constant on its length in the illustrated case.Because these side legs 4 are by shearing or cutting is made of contact body 3, so these side legs have a rectangular cross section constant on its length respectively, and wherein these cross sections are complemented into the square cross section of contact body 3.Only in the free-ended zone of these side legs 4, its cross section diminishes slightly, is easy to be inserted in the described hole 2 so that be pressed into contact 1.
Shown in Fig. 1 a was clear, the described contact 1 that is pressed into was divided into different zones, i.e. join domain 5, a connection embedding area 6 and the tip 7 on its bottom thereon of end thereon.
Be used for that external unit is electrically connected to the described join domain 5 that is pressed on the contact 1 and be made up of the top section of solid contact body 3 and connection side leg 4 thereon, the side leg closely reclines dividually mutually by a parting surface section 8.This join domain 5 is supplied by the zone from parting surface section 8 begins separately to extend and surround the intermediate space of wedge 9 shapes thus of side leg 4.
In the embedding area of following 6, expand these side legs 4 and these side legs have bigger spacing each other by the mould that is fit to.These side legs 4 form an elasticity embedding area 6 thus.By Mould Machining, has the surface of a leveling at this regional medial surface.Circle ring of the formation of these side legs 4 in embedding area 6, wherein its external dimensions is pressed into contact 1 and is pressed in this hole greater than the diameter in hole 2.The intermediate space between these side legs 4 in embedding area 6 forms a definite extended region 10.The tip 7 that is pressed into contact 1 is connected on the embedding area 6.This tip 7 is made of the free end of side leg 4.Upper area most advanced and sophisticated 7, these side legs 4 with given inclination angle mutually near and the intermediate space that surrounds wedge 11 shapes.On most advanced and sophisticated 7 leading section, the substantially parallel extension of the free end of these side legs 4.Separate slit 12 separately at these these side legs 4 by one.
Especially shown in Fig. 1 b, the outer seamed edge of these side legs 4 has radius 13 in embedding area 6.The outer seamed edge that is pressed into contact 1 in principle can have the radius 13 that stretches or suppress on its whole length.In the illustrated case, the outer seamed edge of these side legs 4 has the radius 13 by independent procedure of processing compacting in embedding area 6.
Be pressed in the hole 2 in order to be pressed into contact 1, the tip 7 that at first will be pressed into contact 1 is inserted in the hole 2.Because the cross section of side leg 4 diminishes gradually in most advanced and sophisticated 7 zones and the free end of side leg 4 is approaching mutually, so its external dimensions guarantees thus that less than hole 2 diameters most advanced and sophisticated 7 are inserted in the hole 2 easily.
The embedding area 6 that then will be pressed into contact 1 is pressed in the hole 2, and wherein when being pressed into, these side legs 4 are arranged in hole 2 at embedding area 6 by mutual extrusion, as shown in Figure 2.
By side leg 4 closely recline mutually at join domain 5, by the section that parting surface section 8 separates, improve the elastic characteristic that is pressed into contact 1 as follows, promptly realize a kind of error compensation.This means, reduced being pressed into the rigidity of contact 1 in join domain 5 thus.Even being pressed between contact 1 and the hole 2 when causing axial offset, especially when being pressed into contact 1 multiplet, also can not surpass the permission active force on circuit board and embedding area 5 in process of press in thus by error.
Fig. 2 is illustrated in embedding area 6 and is pressed into side leg 4 in the hole 2.Because side leg 4 is by shearing or cutting is made by contact body 3 and this contact body has square cross section, so these side legs 4 are complemented into this square cross section at embedding area 6, and this square cross section preferably is matched with the geometry of circular port 2.Geometry by these side legs 4 realizes: work symmetrically diametrically and with respect to the center rotation in hole 2 at the contact force F that is pressed between contact 1 and the hole 2, as shown in Figure 2.Obtain thus being pressed into the no torque of contact 1 in hole 2, centering supporting reliably.The radius 13 of these side legs 4 forms some large-area, airtight contact-making surface 2a with hole 2 in addition.These contact-making surfaces 2a is by back to back free space 2b limited boundary clearly, produces a definite compressive load per unit area between contact 1 and the hole 2 being pressed into thus.When being pressed into, dirt and superficial layer can be squeezed among the free space 2b.The summation of the consequent contact-making surface 2a that is tightly connected is generally greater than the cross section that is pressed into contact 1.Cause very small transition resistance and corresponding high current carrying capacity thus.At last, the square cross section structure of these side legs 4 forms big conductors cross in as far as possible little hole 2.
Be pressed into the lower limb that the tip that is pressed into contact 17 in the hole 2 protrudes in hole 2 slightly.When needed, the end of exposing of these side legs 4 can be pulled open and presses against on the edge in hole 2, produce a kind of riveted joint thus, it is used for further improving the mechanical fixation that is pressed into contact 1.
Fig. 3 to 7 illustrates the method that is pressed into contact 1 that is used to make according to Fig. 1 a and 1b.
Fig. 3 illustrates and is used to make the raw material that are pressed into contact 1 of contact body 3 forms just, and it is a kind of solid material of being made by brass.Under described situation, contact body 3 has a square cross section constant on its length.The outer seamed edge of this contact body 3 can have the radius 13 that stretches or suppress.
Fig. 4,5 and 7 illustrates the cross-sectional view of some moulds, by these moulds, makes one by no cutting technology by contact body 3 and is pressed into contact 1.Constitute like this each mould at this, so that can process a plurality of contact bodies 3 simultaneously respectively, especially can make thus and have a plurality of net grid structures that are pressed into contact 1 by them.In Fig. 4,5,7, each mould is given for and processes four contact bodies 3 simultaneously respectively.In principle, the quantity for the treatment of the contact body 3 processed simultaneously also can change.
Fig. 4 illustrates a compacting tool set 14.This compacting tool set 14 has four compacting shapes 15 that are used to hold contact body 3.The longitudinal axis that is bearing in a contact body 3 in the compacting shape 15 extends perpendicular to drawing.These compacting shapes 15 are matched with the cross section of contact body 3.By the rounded corners of compacting shape 15, in each outstanding embedding area that is pressed into contact 16, the outer seamed edge of contact body 3 is suppressed radius 13.Each compacting shape 15 has at least one protruding 15a in addition, by this projection, an indenture is incorporated into separately in the contact body 3.
Then in the shearing die shown in Fig. 5 16, process contact body 3.This shearing die 16 has the structure of holding body 17 and cutting punch 18a, a b that is used for contact body 3.They form the first cutting punch 18a and the second cutting punch 18b, move downward in the drawing of Fig. 5 in order to shear contact body 3, the first cutting punches, and second cutting punch move upward.
Each contact body 3 lays respectively at the first and second cutting punch 18a, the b place that holds in the body 17, and wherein the longitudinal axis of contact body 3 extends perpendicular to drawing.By acting on the first and second cutting punch 18a on the contact body 3, the mutual reverse shearing motion of b, the bottom of contact body 3 is sheared, and forms two side legs that separated by a parting surface simultaneously.Figure 6 illustrates the contact body 3 that after a shear history, obtains with two side legs 4.Structure with cutting punch 18a, b is a condition, and these side legs 4 that converge on contact body 3 form a v shape structure.
Continue in the dilatation mold shown in Fig. 7 19 before the processing contact body 3, curved these side legs 4 that close contact body 3 make them recline mutually once more.Each contact body 3 of such preprocessing is inserted into holding in the body 20 of dilatation mold 19.The longitudinal axis of Zhi Cheng contact body 3 extends perpendicular to drawing there.
Some passages 21 converge holding body 20 places, insert a top 22 that is used at the described side leg 4 of embedding area 6 expansions that is pressed into contact 1 in these passages respectively.Because side leg 4 is extruded by top 22 expansions the time with being separated from each other, hold the width of the width of body 20 greater than contact body 3, making can lateral spread when these side legs 4 are pressed in top 22.Intermediate space between these side legs 4 in embedding area 6 of formation extended region 10 is determined by the shape of top 22.By processing with top 22, the medial surface of these side legs 4 is flattened.Auxiliary by the indenture in contact body 3, suppressed according to the compacting tool set 14 of Fig. 3 as the insertion that is used to come directly towards 22.By according to Fig. 4,5,7 mould, can be simply and make economically and be pressed into contact 1.Need not other procedure of processing for this reason.
List of numerals
1 press-in contact 12 separates the slit
2 holes, 13 radiuses
2a contact face 14 compacting tool sets
2b free space 15 compacting shapes
3 contact body 15a projections
4 side legs, 16 shearing dies
5 join domains, 17 housings
6 embedding area 18a cutting punches
7 most advanced and sophisticated 18b cutting punches
8 separate surface layer 19 dilatation molds
9 wedges 20 hold body
10 extended regions, 21 passages
11 wedges, 22 tops
Claims (13)
1. be pressed into contact, has a contact body, two side legs that constitute with this contact body one converge on this contact body, described side leg by a parting surface that produces by no cut separately, and described side leg is expanded in an embedding area and is spaced from each other distance ground to be provided with, the described contact that is pressed into also has a tip that is connected on the embedding area, described tip is made of the mutual approaching free end of these side legs, this is pressed into contact and has a join domain (5), this join domain is made of the section that reclines mutually that is connected on the contact body of contact body (3) and described side leg (4), described join domain links to each other with described embedding area, and described side leg at described join domain separately, so that reduce the described intensity that is pressed into contact at described join domain.
2. the contact that is pressed into as claimed in claim 1 is characterized in that, this is pressed into the hole (2) that contact is used for being pressed into a complete metalization of a circuit board.
3. the contact that is pressed into as claimed in claim 1 or 2 is characterized in that described contact body (3) has rectangular cross section constant on its length.
4. the contact that is pressed into as claimed in claim 3 is characterized in that described contact body (3) has square cross section.
5. the contact that is pressed into as claimed in claim 1 or 2 is characterized in that described side leg (4) has constant cross section respectively in the zone of embedding area (6), and wherein the summation of the cross section of these side legs (4) is corresponding to the cross section of contact body (3).
6. the contact that is pressed into as claimed in claim 1 or 2 is characterized in that, the outer seamed edge of described side leg (4) has radius (13) at least respectively in embedding area (6).
7. the contact that is pressed into as claimed in claim 5 is characterized in that, these side legs (4) that expose constitute a circle ring at embedding area (6), and its outside dimension is greater than the diameter of hole (2).
8. the contact that is pressed into as claimed in claim 5 is characterized in that, in being pressed into hole (2) after, described side leg section is arranged in hole (2) in the zone of embedding area (6).
9. the contact that is pressed into as claimed in claim 8 is characterized in that, in being pressed into hole (2) after, the radius (13) of described side leg (4) forms a kind of airtight being connected with the wall of hole (2).
10. the contact that is pressed into as claimed in claim 9 is characterized in that described hole (2) have a circular cross section, wherein is pressed into the contact force that the side leg (4) in the hole will extend diametrically and is applied on the wall of hole (2).
11. the contact that is pressed into as claimed in claim 1 or 2 is characterized in that, the cross section of described side leg (4) is little in embedding area (6) in the regional internal ratio of most advanced and sophisticated (7).
12. the contact that is pressed into as claimed in claim 11 is characterized in that, in being pressed into hole (2) after, the free end that protrudes in the hole of described side leg (4) is pulled open on the edge that comes to hole (2).
13. the contact that is pressed into as claimed in claim 1 or 2 is characterized in that this is pressed into contact and is made by brass.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004028202A DE102004028202B4 (en) | 2004-06-09 | 2004-06-09 | press-fit |
| DE102004028202.1 | 2004-06-09 | ||
| DE102004055548.6 | 2004-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1965448A CN1965448A (en) | 2007-05-16 |
| CN100495827C true CN100495827C (en) | 2009-06-03 |
Family
ID=35454988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800185793A Active CN100495827C (en) | 2004-06-09 | 2005-05-31 | Press-in contact and method for the production thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100495827C (en) |
| DE (1) | DE102004028202B4 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006011657A1 (en) | 2006-03-12 | 2007-09-20 | Kramski Gmbh | Contact pin and method for its manufacture |
| DE102006012722B3 (en) * | 2006-03-17 | 2007-05-31 | Erni-Elektro-Apparate Gmbh | Press-in contact e.g. for circuit-board pluggable connector, or bus-bar, uses overhangs pressing against one another to form flexible connection with recesses |
| DE102006040639A1 (en) * | 2006-08-30 | 2008-03-13 | Robert Bosch Gmbh | Press in connection, particularly press in pin, is formed as stamping connection, has electro polished stamping surface, where electroplated coating is applied, and edges rounded by electrolytic polishing |
| DE102009021730A1 (en) * | 2009-05-12 | 2010-11-25 | Würth Elektronik Ics Gmbh & Co. Kg | Connection of printed circuit boards |
| DE102013004919B4 (en) * | 2013-03-22 | 2015-09-03 | H & B Electronic Gmbh & Co. Kg | PC Board |
| DE102013103818A1 (en) * | 2013-04-16 | 2014-10-30 | Walter Söhner GmbH & Co. KG | Method for producing press-fit contacts, press-in contact and component arrangement with at least one press-in contact |
| DE202013008679U1 (en) * | 2013-10-02 | 2015-01-05 | Helga Gamaggio | Electrical contact element for a plug connection with a printed circuit board |
| US9728903B2 (en) * | 2015-04-30 | 2017-08-08 | Molex, Llc | Wafer for electrical connector |
| DE102016123935B4 (en) * | 2016-12-09 | 2020-04-16 | Phoenix Contact Gmbh & Co. Kg | Method of making a socket contact |
| DE102019112697A1 (en) * | 2019-05-15 | 2020-11-19 | Andreas Veigel | Wire connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585293A (en) * | 1982-11-06 | 1986-04-29 | Erni Elektroapparate Gmbh | Elastic press-in for the solderless connection of the winding posts of electric connectors or the like with through-connected printed wiring boards |
| US4923414A (en) * | 1989-07-03 | 1990-05-08 | E. I. Du Pont De Nemours And Company | Compliant section for circuit board contact elements |
| US5145407A (en) * | 1991-11-25 | 1992-09-08 | Amp Incorporated | Mounting device for components |
| US5944538A (en) * | 1995-03-08 | 1999-08-31 | Leopold Kostal Gmbh & Co. Kg. | Pin shaped contact element |
| DE20218295U1 (en) * | 2002-11-19 | 2003-04-03 | Wuerth Elektronik Gmbh & Co Kg | Contact element for circuit boards which provides both mechanical and electrical connection |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3846741A (en) * | 1973-09-25 | 1974-11-05 | Amp Inc | Circuit board post type terminal |
| JPS6290883A (en) * | 1985-06-13 | 1987-04-25 | ヒロセ電機株式会社 | Electric contact pin and manufacture of the same |
| FR2628574B1 (en) * | 1988-03-09 | 1992-10-30 | Nicomatic Electronic Departmen | CONTACT FOR PRINTED CIRCUIT BOARD CONNECTOR |
| FR2707825B1 (en) * | 1993-07-12 | 1995-12-29 | Mottier Sa Decolletage | Electrical and electronic connection terminal for a printed circuit, its manufacturing process and its method of attachment to said circuit. |
| US5374204A (en) * | 1993-11-30 | 1994-12-20 | The Whitake Corporation | Electrical terminal with compliant pin section |
| DE10219427B4 (en) * | 2002-05-02 | 2005-07-14 | Behr-Hella Thermocontrol Gmbh | A method for producing a mechanical and an electrical connection between a printed circuit board and a contact pin to be arranged thereon |
-
2004
- 2004-06-09 DE DE102004028202A patent/DE102004028202B4/en not_active Withdrawn - After Issue
-
2005
- 2005-05-31 CN CNB2005800185793A patent/CN100495827C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585293A (en) * | 1982-11-06 | 1986-04-29 | Erni Elektroapparate Gmbh | Elastic press-in for the solderless connection of the winding posts of electric connectors or the like with through-connected printed wiring boards |
| US4923414A (en) * | 1989-07-03 | 1990-05-08 | E. I. Du Pont De Nemours And Company | Compliant section for circuit board contact elements |
| US5145407A (en) * | 1991-11-25 | 1992-09-08 | Amp Incorporated | Mounting device for components |
| US5944538A (en) * | 1995-03-08 | 1999-08-31 | Leopold Kostal Gmbh & Co. Kg. | Pin shaped contact element |
| DE20218295U1 (en) * | 2002-11-19 | 2003-04-03 | Wuerth Elektronik Gmbh & Co Kg | Contact element for circuit boards which provides both mechanical and electrical connection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1965448A (en) | 2007-05-16 |
| DE102004028202B4 (en) | 2006-10-05 |
| DE102004028202A1 (en) | 2005-12-29 |
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