EP2795729A1 - Elektrische anschlusseinrichtung zur herstellung einer lötverbindung sowie verfahren zu deren herstellung - Google Patents
Elektrische anschlusseinrichtung zur herstellung einer lötverbindung sowie verfahren zu deren herstellungInfo
- Publication number
- EP2795729A1 EP2795729A1 EP12818485.0A EP12818485A EP2795729A1 EP 2795729 A1 EP2795729 A1 EP 2795729A1 EP 12818485 A EP12818485 A EP 12818485A EP 2795729 A1 EP2795729 A1 EP 2795729A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- press
- pin
- strip
- shaped
- plate
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229910000679 solder Inorganic materials 0.000 title abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 150
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000035515 penetration Effects 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 21
- 229910001369 Brass Inorganic materials 0.000 claims description 4
- 239000010951 brass Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 38
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 230000004323 axial length Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 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
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/0515—Connection to a rigid planar substrate, e.g. printed circuit board
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
-
- 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
- H01R2101/00—One pole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/023—Soldered or welded connections between cables or wires and terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49174—Assembling terminal to elongated conductor
- Y10T29/49179—Assembling terminal to elongated conductor by metal fusion bonding
Definitions
- the invention relates to an electrical connection device for producing a soldered connection according to the preamble of claim 1 and to a method for producing the same according to claim 17.
- Solder joints are among the most common types of connection in the field of electrical and electronic equipment technology.
- an electrical connection between connecting wires or generally connecting lines on the one hand and electrically conductive contact elements on the other side are to be made, which consist for example of non-solderable materials.
- Strip conductors for example, which may be provided on a plate-shaped substrate, or generally plate-shaped conductors in the form of metal sheets or metal strips, etc., may also be used for this purpose. This raises the question of how to make a permanent electrically solderable connection of a highly electrically conductive material or metal to such a stripline or other consisting of non-solderable material conductor.
- Non-solderable strip conductors are often used in the form of thin-walled sheets, which can be mounted, for example on dielectric substrate.
- the strip conductors or strip lines can also be mounted in front of a metallic surface using air as a dielectric.
- Strip waveguides which are mounted at a distance in front of an electrically conductive reflector plate and are held by means of an insulating body which is mounted on the reflector plate, are frequently used, in particular in mobile radio technology.
- an electrical connection connection must optionally be made using copper wires, etc. It would be advantageous if such good solderable connection wires can be soldered to the strip conductors.
- galvanic Koniaktierungen are known in which, for example, two printed circuit boards or printed conductors are screwed together.
- a method and a device for fastening an insert in a plate material has become known, for example, from CH 383 082. It is assumed that a metal, a sheet or an insulating material, which is designed plate-shaped.
- a cylindrical insert is to be pressed, which is provided in a partial height in the axial direction on its outer periphery with a knurling.
- a pressing tool i. a punch and a serving as a counter support cylindrical hollow punch can then be pre-pressed in the direction of plate, the cylindrical insert, wherein a cylindrical material portion of the plate is punched out by the hollow punch.
- the cylindrical insert can be pressed.
- the outer circumference of the press-fit piece corresponds in principle to the inner diameter of the cylindrical punched-out bore, wherein only the knurling of the insert piece may have a slightly larger outer diameter in order to be able to scrape the axially extending flanks of the knurling into the surface of the cylindrical recess in the plate during assembly. This is to ensure a good interference fit.
- connection device by the features specified in claim 1 and with respect to a corresponding manufacturing method for such a connection device according to the features indicated in claim 17.
- Advantageous embodiments of the invention are specified in the subclaims.
- press-in bolts have a stem-shaped connection side on which a solder joint can be produced.
- the press-in bolts are pressed in the manner of a punch through a plate-shaped, non-solderable material, whereby the non-solderable material, such as in particular strip conductor material, is pierced, which receives a broken peripheral edge of the material in the area of penetration by the press-in bolt. With this edge of the material, a base peripheral region of the press-in pin is held while achieving high press-in and clamping forces, the head of the press-in pin protruding beyond this strip conductor material edge being available as soldering parts.
- the clamping portion on the peripheral edge of the press-in pin which cooperates with the broken-up during the pressing-in edge of the material Vietnamese solderable plate material and holds the press-in bolts may preferably be provided with a circumferential knurling. This creates an excellent frictional connection between the wall material of the press-in pin and the non-solderable material adjacent thereto.
- the press-fit bolt is ultimately used as a press or stamping die to deform a corresponding plate-shaped material, wherein the press-in pin is then left behind in this quasi after penetration of the non-solderable material.
- the advantage also lies in the fact that the corresponding deformation of the non-solderable material is carried out by the press-in pin itself, so that ultimately there are no tolerance deviations in the press connection between the outer and inner part.
- the flanged edge of the material which is formed when the press-in pin is pressed in and projects beyond the thickness of the plate-shaped material, also serves to prevent tilting of the press-in pin. Because of the flanged edge of the material of the bolt is held with a larger total area of the surrounding material edge in a press fit. For thin sheets otherwise the penetration in the plate material would be critical, otherwise the bolt could tilt more easily at laterally applied pressure or tensile forces. The solution according to the invention therefore also significantly reduces the long-term stability under radial tensile or compressive loads. improves.
- the electrical connection connection thus formed is particularly suitable for the connection of coaxial cables, with particularly good solder joints are then also feasible when the press-in pin, for example, tinned or silvered or, for. made of brass, etc.
- the press-in pin is provided in the initial direction with at least one circumferential recess or groove, which may be concave in axial vertical section, for example (different cross-sectional configurations of this groove are possible). It is also possible that, for example, two such, circumferential in the circumferential direction on the outer circumference of the Einpressbolzens grooves are provided which are offset from one another in an axial height. These at least one or more grooves should come to lie in the compressed state in the range of the material thickness of the plate-shaped or sheet-like material. As a result of this embodiment, in the remaining contact region, an even increased pressure and contact pressure between the plate-shaped or sheet-like material on the one hand and the circumferential surface of the press-fit pin is achieved. ensures that possible intermodulation is even better and safer.
- the invention can be used in all relevant areas in which electrically solderable and electrically non-solderable materials are to be soldered together. This is especially true in a solder joint in electrically highly conductive materials such as coaxial inner conductors with strip conductors.
- FIG. 2b shows a corresponding side view similar to FIG. 2a, partly in section along the line IIa-IIa in FIG. 1c with a corresponding side view of the press-in pin;
- Figure 2c a sectional view taken along the line
- Figure 3 is a schematic perspective view of a different from Figure lb Einpressbolzens which is designed without knurling on its outer circumference;
- Figure 5 is a schematic cross-sectional view through a pressing tool to illustrate how the press-in pin is pressed into the strip or plate-shaped material;
- Embodiment of Figure 3 has one or two circumferential grooves on its outer circumference
- Figure 7 an embodiment in modification to FIG. 5 using a press-fit bolt according to FIG. 6a;
- FIG. 8a shows a schematic cross-sectional illustration and FIG. 8b: and a schematic plan view of a
- FIG. 1 a in a schematic representation, a top view of an electrically non-solderable platelike or strip-shaped material 1 is shown, which will be referred to below as stripline 1 '.
- the invention is concerned with making an electrical solderable connection to such a strip-shaped or plate-shaped conductor 1, which consists of a non-solderable material or at least of a poorly solderable material or at least coated with such a material and / or coated.
- strip conductor is used to represent all plate or strip-shaped materials 1, for which a solder joint to another good solderable conductor is to be produced.
- a press-fit pin 5 is further shown in Figure lb in a schematic spatial representation, as used in the present invention for producing a good electrical solderable connection.
- FIG. 1c a plan view of FIG plate-shaped or strip-shaped material 1, in particular in the form of a strip conductor 1 'in plan view reproduced, with a top view of the overhead, still discussed below head of Einpressbolzens 5, which passes through the plate or strip-shaped material 1.
- FIGS. 2a to 2c show views parallel to the plane of the strip conductor 1 ', in FIG. 2a in the uncut state (ie according to the viewing direction corresponding to the arrow IIa in FIG. 1c), in FIG. 2c in a cross section to the line IIc. IIc in Figure lc, wherein a corresponding representation in Figure 2b is reproduced, but in which a strip conductor 1 'passing through the press-in pin 5 is shown in uncut state.
- the press-in bolt 5 has a solderable bolt head 7, in particular with an end face 7 ', which has a tapered cross-section with respect to the bolt body 9 located underneath.
- the bolt head 7 goes with its flattened shoulders 11 in the bolt body 9, which has a larger diameter than the bolt head 7. It should preferably not only the end face 7 'or alternatively the adjoining flattened shoulder portion of the bolt head 7, but preferably the The entire bolt head 7, including its upper end face 7 'and the adjoining flattened shoulders 11, can be soldered well because the press-in bolt 5 inherently consists of a good solderable material or at least in this area is coated with a good solderable material.
- the bolt body 9 has in the embodiment according to the figures lb and 2a to 2c at least in the region of its press fit 13 on an outer circumference 9 ', which is provided with a knurling 15.
- the knurling 15 comprises a plurality of extending in the axial longitudinal direction and circumferentially parallel to each other offset ribs 15a, which protrude radially and a particularly firm press fit 13 to the circumferential edge of the material 101 of the plate or strip-shaped electrically non-solderable or electrically poorly solderable material 1 ensure.
- knurling 15 shown in FIG. 1b which extends in the axial longitudinal direction
- knurling 15 shown in FIG. 1b which extends in the axial longitudinal direction
- any differently shaped knurling for example knurling provided with cross-ribs (cross-knurling) or knurling on the outer circumference 9 'of the knurling
- Bolt body 9 helically rotates is provided only with ribs formed in sections, etc ..
- the ribs 15a of the knurling 15 shown with reference to FIG. 1b have a wedge-shaped or wedge-like shape 15b on their side facing the bolt head 7, that is, they are increasingly tapering. This facilitates the below-discussed press-in movement in the material.
- solderable bolt head 7 which has a solderable surface LF at its top, to lie at a distance from the plane of the plate-like or strip-shaped material 1, on one side la of the plate-like or strip-shaped material 1, on which a material edge 101 more or less perpendicular to the plane E of the plate or strip-shaped material 1, 1 'projects.
- This generally circumferential material edge 101 is connected to the plate-shaped or strip-shaped material 1, 1 'in a material-locking manner and is produced during the manufacturing process, which will be discussed below, by deformation of a material section of the plate-shaped or strip-shaped material 1, 1'.
- This material edge 101 is thus under bias on the outer circumference 9 'of the press-in bolt 5 under a fixed bias, whereby the desired interference fit 13 is realized.
- the underside or base 8 of the press-in pin 5 can also be solderable (if, for example, the press-in pin 5 consists of a good solderable material or is coated with a good solderable material) or has at least its lower or base side 8 as an alternative or in addition to the solderable bolt head 7, a solderable, ie, well solderable surface LF.
- a pressing tool 21 is used with an upper punch 23, which is designed cylindrical in the embodiment shown and is surrounded by a tubular outer punch or hold-down 25.
- a tubular die 27 that is a die 27 with a central recess 27a.
- a circumferential material edge 101 forms in the recess 27a of the die 27 due to the high pressing forces in cooperation with the cylindrical inner wall 27a shown end position is increasingly widening.
- the outer circumference 9 'of the press-in pin 5 a corresponding one is preferred before the press-in pin is pressed in Centering or centering hole at the point in the plate or strip-shaped material 1, 1 'is introduced, to which the press-in pin 5 is to be pressed.
- the opening in the plate-shaped or strip-shaped material 1, 1 ' should preferably have a diameter which is larger than the possibly leading preferably flat-trained head 7.
- the press-in bolt should be designed so that it already in a diameter range with a conical or shoulder-shaped sloping edge 11 in the pre-punched or pre-inserted opening in the material 1, 1 'engages. Therefore, all sections in which the press-in pin 5 passes from a smaller diameter to a larger diameter, preferably in the press-fitting direction R ( Figure 5) conical, ie wedge-shaped in section.
- the incipient knurling has in the press-fitting direction R conical initial flanks 15b, which then pass into the corresponding possibly also slightly conically widening remaining portion of the ribs 15a of the knurling 15.
- the material is pressed at the relevant point at which the bolt body 9 is pressed into the material 1, 1' previously pre-punched, the size of these Vorlochung depending on the material can be optimized.
- the surfaces of the bolt body 9 are at least partially conical or slightly conical, at least in the axial direction, in particular by the formation of said shoulders 11 and / or the ribs 15 a.
- the materials used for the material 1, 1 'and for the bolt body 9 may be self-locking or at least have a self-locking surface.
- the bolt body may be made of brass, tinned or silvered etc ..
- the press-in bolt 5 could be cooled so that the press fit after inserting the press-in pin 5 into the material 1, 1 'is improved by the material of the press-in pin 5 due to the expansion process of the press-in pin is also improved.
- a peripheral groove 55a is introduced which, for example, can have a concave shape in axial vertical section. But it can also be a different cross-section be used, for example, a U-shaped cross-section with the bottom surface of the groove perpendicular or oblique groove walls etc ..
- two such circumferential grooves 55a and 55b in axial displacement to each other in the press fit 13 on the outer circumference 9 'of the press body 9 provided.
- FIG. 8a only the sake of completeness is shown schematically in cross-section and in FIG. 8b in a corresponding plan view, such as in front of a partially reproduced in cross section sheet metal, for example a reflector 31 in a mobile radio antenna for a base station on an angle bracket 33, for example in the form of a Anlötlasche a coaxial cable 34 is held and is anchored, wherein the insulating jacket 35 of the coaxial cable 34 is removed according to the end, so that the underneath exposed outer conductor 37 is electrically conductively connected to the reflector plate 31, for example, with the electrically good conductive bracket 33 and above.
- a reflector 31 in a mobile radio antenna for a base station on an angle bracket 33 for example in the form of a Anlötlasche a coaxial cable 34 is held and is anchored, wherein the insulating jacket 35 of the coaxial cable 34 is removed according to the end, so that the underneath exposed outer conductor 37 is electrically conductively connected to the reflector plate 31, for example, with the electrical
- the inner conductor 39 then projects over the end face of the end of the outer conductor 37 and the dielectric 38 located underneath the outer and inner conductors, over the offset end of the coaxial cable, which then makes contact, for example, in a parallel position with the plate-shaped or strip-shaped material 1.
- the plate-shaped or strip-shaped material 1 in particular in the form of a stripline 1 'comes to rest and at its free end to a transversely to the material 1 or stripper conductor 1' protruding electrically well solderable press-in pin 5 can be soldered to the bolt head 7, for example under investment not on the top 7, but in Area of the well solderable shoulder portion 11th
- This embodiment also shows that not only the uppermost flat surface of the bolt head 7, but also the adjoining shoulder portion 11 of the press-in pin 5 from home can be equipped or coated with a good solderable surface LF, not only to an electrical line the uppermost face 7 'of the bolt head 7, but also optionally in his shoulder area 11 to be able to solder well.
- a wide variety of strip or plate-shaped conductors 1, 1 'can be used. The thickness range of these strip-shaped or plate-shaped conductors 1, 1 'can also vary widely be selected as long as appropriate processing in the invention is possible.
- the press-fit pin 13 can be used with conductors 1 having a thickness ranging up to 5 mm, 6 mm, 8 mm, 9 mm or even 10 mm. Plates with a thickness range of less than 4 mm, in particular less than 3 mm, 2 mm are also possible.
- the invention can also be used with very thin, sheet-shaped conductors and plates, for example plates in the form of metal sheets having a thickness of 0.4 mm and more, in particular a thickness of at least 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm or 1 mm.
- the invention can be optimally implemented especially in areas of not only 0.4 mm, but in particular from about 1 mm to 2 mm plate or sheet thickness.
- all electrically conductive plate or strip conductor-shaped plates or sheets into consideration which are for example produced in a rolling process, which are produced as a diecast part, which consist of an extrusion or which are made by other processing steps including sawing, punching and deformation.
- the press-fit bolt can consist of all suitable materials. In particular, materials such as brass, copper, bronze are suitable for this purpose.
- the press-in bolt 5 has a bolt head 7, which has a significantly smaller diameter than the encircling jacket, that is to say has a smaller diameter than the circumferential surface of the bolt body 9.
- the circumferential jacket or the circumferential surface of the bolt body 9 may be provided smoothly or with a knurling, which then projects even further radially beyond the diameter of the bolt head 7.
- a preferably continuous transition from the bolt head 7 over increasingly wider, flank-shaped shoulders 11 is realized in the actual bolt body 9.
- the flanged edge of the material 101 may have a height which is greater than the 1,1-, 1,2-, 1,3-, 1, 4-, 1,5-, 1,6-, 1,7-, 1,8-, 1,9-, 2,0-, 2,1-, 2,2-, 2,3-, 2, 4, 2.5, 2.6, 2.7, 2.8, 2.9, 3, 0 times the thickness of the plate or strip material 1, 1 '.
- a configuration is generally favorable and sufficient if the total height of the flanged material edge 101 (including the thickness of the plate and strip material) is not greater than the 3.0, 2.9, 2.8 , 2,7-, 2,6-, 2,5-, 2,4-, 2,3-, 2,2-, 2,1-, 2,0-, 1,9-, 1,8- , 1.7, 1.6, 1.5 times the thickness of the plate or strip material 1, 1 '.
- the press-in pin 5 can also be formed in wide areas with different dimensions.
- the press-in pin 5 is dimensioned such that the diameter in the region of its bolt body 9 For example, between 1.5 mm to 7 mm, preferably has a diameter greater than 2.0 mm, 2.5 mm, 3.0 mm, 3.25 mm, 3.5 mm, 3.75 mm, 4.0 mm, 4.25 mm, 4.5 mm, 4.75 mm or larger than 5.0 mm. Further, it is sufficient for many applications, when the outer diameter of the bolt body 9 is not greater than 8.0 mm, in particular less than 7.5 mm, 7.0 mm, 6.5 mm, 5.0 mm, 4.75 mm, 4.5 mm, 4.25 mm, 4.0 mm, 3.75 mm, 3.5 mm and in particular smaller than 3.0 mm.
- the axial length or height of Einpressbolzens 5 can also be chosen differently in many areas.
- the axial length of the Einpressbolzens 5 is a measure that corresponds to at least 1.5 times the thickness of the plate or strip-shaped material 1, 1 '.
- the axial height of the Einpressbolzens 5 is at least 2, 3, 4, 4.5 or about 5 times as large as the thickness of the plate or strip-shaped material 1, 1 '.
- the ratio between the diameter of the bolt body 9 (in the region of its interference fit) and the diameter of the bolt head 7 can also be chosen differently. In many cases it is sufficient for the maximum diameter of the part of the bolt body 9 press-fitted in the plate-shaped or strip-shaped material 1, 1 'to be at least 10%, preferably at least 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%, 110%, 120%, 130%, 140% or even by 150% larger than the diameter of the bolt head 7.
- the maximum diameter of the bolt body 9 in the region of its press fit is less than 200% greater than the diameter of the bolt head 7, ie in particular less than 180%, 160%, 150%, 140%, 130%, 120%, 110%, 100%, 90% or less than 80%.
- the diameter of the bolt body 9 is approximately 75% to 90% larger than the diameter of the bolt head 7.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011122371A DE102011122371A1 (de) | 2011-12-22 | 2011-12-22 | Elektrische Anschlusseinrichtung zur Herstellung einer Lötverbindung |
| PCT/EP2012/005315 WO2013091880A1 (de) | 2011-12-22 | 2012-12-20 | Elektrische anschlusseinrichtung zur herstellung einer lötverbindung sowie verfahren zu deren herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2795729A1 true EP2795729A1 (de) | 2014-10-29 |
| EP2795729B1 EP2795729B1 (de) | 2015-12-16 |
Family
ID=47603524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12818485.0A Not-in-force EP2795729B1 (de) | 2011-12-22 | 2012-12-20 | Elektrische anschlusseinrichtung zur herstellung einer lötverbindung sowie verfahren zu deren herstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9692143B2 (de) |
| EP (1) | EP2795729B1 (de) |
| KR (1) | KR101899997B1 (de) |
| CN (1) | CN104054217B (de) |
| DE (1) | DE102011122371A1 (de) |
| WO (1) | WO2013091880A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013013368B4 (de) * | 2013-08-13 | 2020-03-05 | Lisa Dräxlmaier GmbH | Verfahren zur Herstellung einer elektrischen Verbindung sowie elektrische Verbindung |
| DE102013022354B3 (de) | 2013-08-13 | 2024-02-22 | Lisa Dräxlmaier GmbH | Verfahren zur Herstellung einer elektrischen Verbindung sowie elektrische Verbindung |
| DE202013012314U1 (de) * | 2013-10-08 | 2016-04-27 | Engeser Gmbh Innovative Verbindungstechnik | Elektrische Verbindung sowie Batteriezellkontakt |
| KR101558743B1 (ko) * | 2014-03-04 | 2015-10-07 | 현대자동차주식회사 | 부품 체결력 증대를 위한 전자회로기판용 체결핀 |
| EP3175497A4 (de) | 2014-08-01 | 2018-11-21 | Orthogonal Inc. | Potolithografische strukturierung von vorrichtungen |
| EP3175495B1 (de) | 2014-08-01 | 2020-01-01 | Orthogonal Inc. | Potolithografische strukturierung von vorrichtungen |
| EP3175491A4 (de) | 2014-08-01 | 2018-08-01 | Orthogonal Inc. | Photolithographische strukturierung von organischen elektronischen vorrichtungen |
| DE102014012910A1 (de) * | 2014-09-05 | 2016-03-10 | Kathrein-Werke Kg | Hochfrequenz-Steckverbindungseinrichtung, insbesondere Koaxial-Steckverbindungseinrichtung für Antennensteckdosen |
| DE102015100149A1 (de) * | 2015-01-08 | 2016-07-14 | Raimund Huber | Elektrisches Funktionsbauteil mit Kontaktstift und Verfahren zur Herstellung eines elektrischen Funktionsbauteils |
| JP2018037505A (ja) * | 2016-08-31 | 2018-03-08 | 住友電装株式会社 | 基板端子付プリント基板 |
| DE102018124086A1 (de) * | 2018-09-28 | 2020-04-02 | Amphenol Tuchel Industrial GmbH | Pressverbindung |
| DE102019203166A1 (de) * | 2019-03-08 | 2020-09-10 | Zf Friedrichshafen Ag | Verbindung einer Stromschiene mit einem weiteren stromführenden Element |
| CN110911929B (zh) * | 2019-11-12 | 2021-10-29 | 歌尔股份有限公司 | 一种解决pin针在焊接中烫伤壳体的方法 |
| TWI751732B (zh) * | 2020-10-07 | 2022-01-01 | 和碩聯合科技股份有限公司 | 連接器及其製造方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE580273A (fr) * | 1958-07-11 | 1959-11-03 | Belling & Lee Ltd | Perfectionnements aux procédés pour fixer des accessoires à encastrer dans une feuille de matière. |
| DE6940677U (de) * | 1969-10-17 | 1970-03-26 | Siemens Ag | Kurzschliessvorrichtung fuer stromschienen |
| CN1068099C (zh) | 1996-06-28 | 2001-07-04 | 皇家菲利浦电子有限公司 | 在金属板上固定不可焊接材料轴承的方法及其制成的轴承 |
| DE10259803B3 (de) * | 2002-12-19 | 2004-05-13 | Kathrein-Werke Kg | Elektrische Anschlussverbindung, insbesondere für den Anschluss eines Außenleiters eines Koaxialkabels |
| DE102004006533A1 (de) | 2004-02-11 | 2005-09-01 | Conti Temic Microelectronic Gmbh | Elektrisch leitfähiger Kontaktstift zum Einpressen in eine Öffnung einer Leiterplatte sowie elektrische Baugruppe mit einem solchen Kontaktstift |
| KR200374886Y1 (ko) | 2004-09-23 | 2005-02-07 | 티에스스틸산업 주식회사 | 철근이음장치 |
| DE102005006253B4 (de) | 2005-02-11 | 2007-03-08 | Daimlerchrysler Ag | Verfahren zum unlösbaren Befestigen |
| US7249981B2 (en) * | 2005-07-08 | 2007-07-31 | J.S.T. Corporation | Press-fit pin |
| DE102005047975B4 (de) | 2005-10-06 | 2012-03-22 | Kathrein-Werke Kg | Antenne mit zumindest einem Strahler und einem Speisenetzwerk |
| US7358924B2 (en) | 2005-10-07 | 2008-04-15 | Kathrein-Werke Kg | Feed network, and/or antenna having at least one antenna element and a feed network |
| DE102006007535A1 (de) * | 2006-02-16 | 2007-08-30 | Adapt Elektronik Gmbh | Vorrichtung zur elektrisch leitenden Verbindung |
| JP5259945B2 (ja) * | 2006-10-30 | 2013-08-07 | スリーエム イノベイティブ プロパティズ カンパニー | 熱放散機能を備えたicソケット |
| CN101652902B (zh) * | 2007-02-02 | 2013-02-13 | 富加宜汽车控股公司 | 连接设备 |
| US7588463B2 (en) * | 2007-04-26 | 2009-09-15 | Kyocera Elco Corporation | Connector and method of producing the same |
| DE102007057501A1 (de) * | 2007-11-29 | 2009-06-04 | Robert Bosch Gmbh | Vorrichtung zur elektrischen Kontaktierung eines Steuergeräts |
| DE102008031121A1 (de) * | 2008-05-06 | 2009-11-12 | Daimler Ag | Schweißnietverbindung |
| DE102009035338A1 (de) | 2009-07-22 | 2011-01-27 | Arnold & Shinjo Gmbh & Co. Kg | Befestigen von Nietelementen |
| US8162698B2 (en) | 2009-09-03 | 2012-04-24 | Pc-Tel, Inc. | Vandal proof NMO antenna mount |
| US9363894B2 (en) * | 2010-09-24 | 2016-06-07 | Semiconductor Components Industries, Llc | Circuit device |
| WO2012051510A2 (en) * | 2010-10-14 | 2012-04-19 | Gregory Thomas Mark | Actively cooled electrical connection |
-
2011
- 2011-12-22 DE DE102011122371A patent/DE102011122371A1/de not_active Withdrawn
-
2012
- 2012-12-20 CN CN201280067267.1A patent/CN104054217B/zh not_active Expired - Fee Related
- 2012-12-20 WO PCT/EP2012/005315 patent/WO2013091880A1/de not_active Ceased
- 2012-12-20 KR KR1020147020470A patent/KR101899997B1/ko not_active Expired - Fee Related
- 2012-12-20 EP EP12818485.0A patent/EP2795729B1/de not_active Not-in-force
- 2012-12-20 US US14/367,162 patent/US9692143B2/en active Active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2013091880A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2795729B1 (de) | 2015-12-16 |
| CN104054217B (zh) | 2016-11-16 |
| WO2013091880A1 (de) | 2013-06-27 |
| US9692143B2 (en) | 2017-06-27 |
| CN104054217A (zh) | 2014-09-17 |
| US20150000976A1 (en) | 2015-01-01 |
| KR101899997B1 (ko) | 2018-09-18 |
| KR20140131319A (ko) | 2014-11-12 |
| DE102011122371A1 (de) | 2013-06-27 |
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