DE1790191B2 - Electrical connector - Google Patents
Electrical connectorInfo
- Publication number
- DE1790191B2 DE1790191B2 DE1790191A DE1790191A DE1790191B2 DE 1790191 B2 DE1790191 B2 DE 1790191B2 DE 1790191 A DE1790191 A DE 1790191A DE 1790191 A DE1790191 A DE 1790191A DE 1790191 B2 DE1790191 B2 DE 1790191B2
- Authority
- DE
- Germany
- Prior art keywords
- connector
- wall
- clamping finger
- finger
- wire
- 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
- 239000002184 metal Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims 1
- 238000005476 soldering Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910000679 solder Inorganic materials 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
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
-
- 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
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
- H01R12/718—Contact members provided on the PCB without an insulating housing
Description
Bei einem bekannten Verbinder dieser Art körper und nimmt Leitungsdrähte 48 auf.
(USA.-Patentschrift 2 745 081), der einstückig mit Das gemäß Fig. 1 und 2 untere Ende jedes Stekeiner
für einen Röhrensockel bestimmten Buchse kers 24 weist Flansche 44 auf, die, wie in Fig. 2 gcversehen
ist, erstrecken sich die Klemmfinger samt- 40 zeigt ist, durch eine der öffnungen 40 führen und belich
von der einen Körperinnenwand in die Nähe der züglich des Steckers 24 rechtwinklig nach außen geanderen
Körperinnenwand, so daß zwischen jedem bogen sind, um an der Unterfläche der Platte 22 an-Klemmfinger
und der anderen Körperinnenwand ein zuliegen. Der Stecker 24 ist aus Blech gebildet, das
eingeführter Leitungsdraht federnd eingeklemmt wer- zu einem im allgemeinen rechteckigen Profil gebogen
den kann. In den Verbinder eingeführte Drähte wer- 45 ist, wobei die beiden Enden des Bleches eine Naht 46
den daher im wesentlichen parallel zueinander und bilden. Das gemäß Fig. 2 und 3 untere Ende des
auch in etwa parallel zu den Klemmfingern einge- Steckers 24 ist offen zur Aufnahme der von unten
klemmt. Wenn es sich bei den in den Verbindern durch die Öffnung 40 eingeführten Leitungsdrähte
festzuklemmenden Drähten um Drähte unterschiedli- 48.In a known connector of this type body and takes lead wires 48 on.
(US Pat. No. 2,745,081), which is integral with the lower end of each plug 24, which is intended for a tube socket, as shown in FIGS. 1 and 2, has flanges 44 which, as provided in FIG. 2, extend the clamping fingers velvet 40 shows, lead through one of the openings 40 and expose one of the inner wall of the body to the vicinity of the inner wall of the body, which is at right angles to the outside of the plug 24, so that between each there are bends to clamp fingers and to the lower surface of the plate 22 lie against the other inner wall of the body. The plug 24 is formed from sheet metal, the inserted wire can be resiliently clamped to a generally rectangular profile can be bent. Wires inserted into the connector are 45, with the two ends of the sheet metal forming a seam 46 which is therefore essentially parallel to one another. The lower end according to FIGS. 2 and 3 of the plug 24, which is also inserted approximately parallel to the clamping fingers, is open to accommodate the clamps from below. If the lead wires inserted into the connectors through opening 40 are different wires to be clamped, 48.
eher Stärke handelt, besteht die Gefahr, daß ein 50 Der Stecker 24 hat parallele Seitenwände 52, ausrather strength, there is a risk that a 50 The connector 24 has parallel side walls 52, made of
Draht kleinerer Drahtstärke seitlich von dem ihn denen zur Befestigung der Leitungsdrähte dienendeWire of smaller wire thickness on the side of the one used to fasten the lead wires
festklemmenden Klemmfinger wegrutscht und unter Klemmfinger 50 gebildet sind, die bezüglich desclamping finger slips away and are formed under clamping fingers 50, which with respect to the
den benachbarten einen Draht größerer Stärke fest- Steckers 24 derart nach innen gebogen sind, daß siethe adjacent one wire of greater strength fixed connector 24 are bent inward so that they
klemmenden Klemmfinger gelangt und somit prak- sich kreuzen und daß der freie Endteil 54 desclamping finger arrives and thus practically cross each other and that the free end portion 54 of the
tisch nicht mehr in dem Verbinder festgehalten wird. 55 Klemmfingers 50 nahe bei derjenigen Seitenwand 52table is no longer held in the connector. 55 clamping fingers 50 close to that side wall 52
Die Aufgabe der Erfindung ist es, eine besser gesi- liegt, die der Wand, aus der der Klemmfinger 50 aus-The object of the invention is to provide a better fit, which is the wall from which the clamping finger 50 is made.
cherte Klemmwirkung zu erzielen. gestanzt wurde, gegenüberliegt. Die freien Endteileto achieve guaranteed clamping effect. was punched opposite. The free end parts
Diese Aufgabe wird bei einem Verbinder der ein- 54 sind gegen die ihnen nächstliegenden SeitenwändeThis task is performed with a connector which is 54 against the side walls closest to them
gangs genannten Art erfindungsgemäß dadurch ge- 52 hin stark gekrümmt. Das in den Fig.l bis 3According to the invention, the aforementioned type is thereby strongly curved. The in Fig.l to 3
löst, daß die Klemmfinger von einander gegenüber- 60 obere Ende jedes Steckers 24 ist durch nach innenreleases the clamping fingers from each other- 60 upper end of each connector 24 is through inwards
liegenden Seilen der Körperinnenwand auf incinan- gebogene Flansche 56 der Seitenwände 52 im we-lying ropes of the body inner wall on incine-bent flanges 56 of the side walls 52 in the direction
dergreifcndc Weise verlaufen. scntlichen geschlossen. Wie am besten aus der Fi g. 2run in a gripping manner. Usually closed. As best shown in fig. 2
Bei dem erfindungsgemäßcn Verbinder werden die zu sehen ist, sind die Kanten der Öffnung 50 zwieingeführtcn Leitungsdrähte auf Grund der ineinan- sehen den Flanschen 54 und bogenförmigen, aus den dergreifenden Klemmfinger zwangläufig auseinander- 65 Seitenwänden 52 ausgestanzten Vorsprängen 42 gegefächert, so daß beim anschließenden Tauchlöten halten.In the connector according to the invention, as can be seen, the edges of the opening 50 are inserted Lead wires due to the mutually see the flanges 54 and arcuate, from the the gripping clamping fingers inevitably fanned apart- 65 side walls 52 punched-out projections 42, so that hold during the subsequent dip soldering.
eine mechanisch festere Verbindung entsteht, als Die Leitungsdrähte 48 werden in den Stecker 24a mechanically stronger connection is created than the lead wires 48 are in the plug 24
wenn die Drähte sämtlich parallel zueinander verlau- eingeführt, und zwar bis ihre freien Enden an denwhen the wires all run parallel to one another, namely up to their free ends at the
Flanschen 56 anliegen. Der Stecker 24 hat drei zur Aufnahme von bis zu drei Leitungsdrähten 48 angeordnete Kontaktfinger 50. Jeder Leitungsdraht 48 ist im Stecker 24 durch das Zusammenwirken der freien Endteile 54 mit der Innenfläche der nächstliesenden Seitenwand 52 gehalten, wie in den Fig.3 und 4 dargestellt ist. Wie aus den F i g. 3 und 4 ersichtlich ist, wirkt jeder Klemmfinger 50 unabhängig von den übrigen Klemmfingern 50 des Steckers 24, so daß der Stecker 24 Leitungsdrähte unterschiedlieher Durchmessers aufnehmen kann, wie in F i g. 4 gezeigt ist.Flanges 56 are in contact. The plug 24 has three arranged to receive up to three lead wires 48 Contact fingers 50. Each lead wire 48 is in the plug 24 through the interaction of the free end parts 54 held with the inner surface of the next-lying side wall 52, as in Fig.3 and 4 is shown. As shown in FIGS. 3 and 4, each clamping finger 50 acts independently of the remaining clamping fingers 50 of the plug 24, so that the plug 24 lead wires differently Can accommodate diameter, as in F i g. 4 is shown.
Die von den Klemmfingern 50 gegen die Leitungsdrähte 48 ausgeübten Kräfte sind zum Festhalten der
Leitungen innerhalb des Steckers 24 ausreichend. Nach dem Einsetzen der Leitungsdrähte erfolgt ein
Tauchlöten, so d?£ das Innere jedes Steckers 24 mit
Lot ausgefüllt ist, wodurch eine Dauerverbindung zwischen^ jedem Stecker 24 und den darin enthaltenen
Leitungsdrähten hergestellt ist.
Die Fig.5 zeigt einen Verbinder 76, der dem oben beschriebenen Stecker 24 ähnlich ist, abgesehen
davon, daß der Verbinder 76 nicht zum Einstecken in eine Buchse bestimmt ist, sondern eine an eiern
Verbinder angeformte Kontaktfeder 78 aufweist, dieThe forces exerted by the clamping fingers 50 against the line wires 48 are sufficient to hold the lines within the plug 24. After the lead wires have been inserted, dip soldering takes place so that the inside of each plug 24 is filled with solder, whereby a permanent connection is made between each plug 24 and the lead wires contained therein.
5 shows a connector 76 which is similar to the plug 24 described above, except that the connector 76 is not intended to be plugged into a socket, but has a contact spring 78 molded onto a connector, which
ίο sich von einer Seite des Verbinders 76 eistreckt, um eine gedruckte Schaltungsplatte 79 auf die in F i g. 5 dargestellte Weise aufzunehmen. Die Kontaktfeder 78 die einen U-förmigen Querschnitt besitzt, hat bogenförmige Kontaktflächen 80 in der Nähe ihresίο extends from one side of connector 76 to a printed circuit board 79 on the circuit shown in FIG. 5 shown way. The contact spring 78, which is U-shaped in cross-section, has arcuate contact surfaces 80 near it
freien Endes zur Berührung mit den gedruckten Leitern der Schaltungsplatte 79.free end for contact with the printed conductors of the circuit board 79.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (2)
rohrförmigen Metallkörper, der ein offenes Ende 5 Eine bevorzugte Ausführungsform -st dadurch ge- und federnde Drahthalteklemmfinger aufweist, kennzeichnet, daß jeder Klemmfinger sich zu seinem die sich quer über das Innere des Körpers zu zum Angreifen an einem Draht bestimmten freien einer in der Nähe der Körperinnenwand befindli- Endteil hin verjüngt. Dadurch ergibt s-.ch eine giöchen Stelle erstrecken, so daß zwischen jedem ßere Elastizität der Klemmfingerenden, ohne daß Klemmfinger und der Körperinnenwand ein ent- io sich dabei eine größere Gefahr des seitlichen Wegsprechender, durch das offene Ende des Körpers gleitens eines Leitungsdrahtes von dem ihn restklemeingeführter Leitungsdraht federnd eingeklemmt menden Klemmfingerende weg ergibt.1. Electrical connector counteracted with an elongated clamping finger adjacent to the W,
tubular metal body, which has an open end The inner wall of the body is tapered towards the end part. As a result, s-.ch results in a good place so that between each ßere elasticity of the clamping finger ends, without the clamping finger and the inner wall of the body, there is a greater risk of a lateral person speaking through the open end of the body him residual clamp introduced lead wire resiliently clamped menden clamping finger end results away.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67106167A | 1967-09-27 | 1967-09-27 | |
US70136668A | 1968-01-29 | 1968-01-29 | |
US85551169A | 1969-09-05 | 1969-09-05 | |
US85551269A | 1969-09-05 | 1969-09-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1790191A1 DE1790191A1 (en) | 1971-12-30 |
DE1790191B2 true DE1790191B2 (en) | 1974-02-21 |
DE1790191C3 DE1790191C3 (en) | 1974-09-19 |
Family
ID=27505342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1790191A Granted DE1790191B2 (en) | 1967-09-27 | 1968-09-25 | Electrical connector |
Country Status (6)
Country | Link |
---|---|
US (4) | US3488628A (en) |
BE (1) | BE721046A (en) |
DE (1) | DE1790191B2 (en) |
FR (1) | FR1581393A (en) |
GB (4) | GB1225306A (en) |
NL (1) | NL139422B (en) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679829A (en) * | 1970-11-27 | 1972-07-25 | Richard J Hofmeister | Electronic chassis assembly for a television receiver |
AU463608B2 (en) * | 1971-04-27 | 1975-07-16 | Amp Incorporated | Socket terminal |
US3850493A (en) * | 1971-09-24 | 1974-11-26 | Trw Inc | Multiway connector for a printed circuit board |
US4049227A (en) * | 1973-08-30 | 1977-09-20 | Gte Automatic Electric Laboratories Incorporated | Mounting arrangement for electrical components and electrical component cases adapted to be used therewith |
US3881795A (en) * | 1974-05-02 | 1975-05-06 | Amp Inc | Mounting means for diode matrix |
US3957338A (en) * | 1975-06-18 | 1976-05-18 | Midway Mfg. Co. | Electrical terminal connector with bowed and curved tines and serrations |
US4039236A (en) * | 1976-04-16 | 1977-08-02 | Schepler Kent L | Modular breadboard |
US4171856A (en) * | 1978-04-24 | 1979-10-23 | Amp Incorporated | Substrate recessed receptacle |
US4186987A (en) * | 1978-10-23 | 1980-02-05 | General Motors Corporation | Electrical socket connector and terminal therefor |
US4230392A (en) * | 1979-03-22 | 1980-10-28 | General Motors Corporation | Electrical socket connector |
DE2941951A1 (en) * | 1979-10-17 | 1981-04-30 | Robert Bosch Gmbh, 7000 Stuttgart | HOERGERAET WITH A CIRCUIT BOARD AS A CARRIER FOR CABLE TRACKS AND ELECTRICAL AND MECHANICAL COMPONENTS AND MODULES |
US4325525A (en) * | 1980-11-13 | 1982-04-20 | General Motors Corporation | Mounting member |
GB8629275D0 (en) * | 1986-12-08 | 1987-01-14 | Amp Great Britain | Locking clip |
US5183404A (en) * | 1992-04-08 | 1993-02-02 | Megahertz Corporation | Systems for connection of physical/electrical media connectors to computer communications cards |
US5816832A (en) * | 1992-04-08 | 1998-10-06 | 3Com Corporation | Media connector interface for use with a PCMCIA-architecture communications card |
US5547401A (en) * | 1992-04-08 | 1996-08-20 | Megahertz Corporation | Media connector interface for use with a thin-architecture communications card |
US5381308A (en) * | 1993-10-20 | 1995-01-10 | Wolpert; Richard W. | Electrical component arranged for locking and electrically conecting in an opening of a panel fromexternally of the panel |
US7074061B1 (en) | 1993-11-12 | 2006-07-11 | Intel Corporation | Versatile communications connectors |
US6773291B1 (en) | 1993-11-12 | 2004-08-10 | Intel Corporation | Compliant communications connectors |
US5773332A (en) * | 1993-11-12 | 1998-06-30 | Xircom, Inc. | Adaptable communications connectors |
US5411405A (en) * | 1993-11-12 | 1995-05-02 | Angia Communications, Inc. | Miniature electrical communications connectors |
DE4403205C1 (en) * | 1994-02-03 | 1995-08-17 | Kostal Leopold Gmbh & Co Kg | Plug connector for electrical circuit board |
US5660568A (en) * | 1995-01-04 | 1997-08-26 | Simple Technology, Inc. | Communications card with integral transmission media line adaptor |
US5562504A (en) * | 1995-01-04 | 1996-10-08 | Simple Technology Incorporated | Communications card with integral transmission media line adaptor |
DE19519271A1 (en) * | 1995-05-22 | 1996-11-28 | Deutsche Telephonwerk Kabel | Spring contact blade e.g. for printed circuit boards of keyboards and loudspeakers |
US5671124A (en) * | 1996-02-08 | 1997-09-23 | Ho; Hsin Chien | Circuit board locating device |
DE29610694U1 (en) * | 1996-06-18 | 1997-07-17 | Siemens Ag | Subrack with means for discharging electrostatic voltages in pluggable modules |
US6038139A (en) * | 1996-06-18 | 2000-03-14 | Siemens Aktiengesellschaft | Mounting rack for plug-in electrical printed circuit board assemblies having means for damped dissipation of electrostatic potentials |
DE19707777B4 (en) * | 1997-02-27 | 2007-07-12 | Steuerungstechnik Staiger Gmbh & Co. Produktions-Vertriebs Kg | plug-in device |
TW449243U (en) * | 1999-07-27 | 2001-08-01 | Hon Hai Prec Ind Co Ltd | Fixation rack of electronic device |
US6398564B1 (en) | 1999-10-12 | 2002-06-04 | 3Com Corporation | Communication connector for compact computer devices |
EP1523068B1 (en) * | 2003-10-06 | 2008-03-05 | Tyco Electronics Belgium EC N.V. | Pin contact and method and apparatus for its manufacture |
US7491101B2 (en) * | 2004-06-17 | 2009-02-17 | Illinois Tool Works Inc. | Self-locking wire terminal and shape memory wire termination system |
US7104838B1 (en) * | 2005-03-07 | 2006-09-12 | Fci Americas Technology, Inc. | Electrical connector attachment |
CN2800708Y (en) * | 2005-05-17 | 2006-07-26 | 鸿富锦精密工业(深圳)有限公司 | Electronic component fixing device |
US7333347B1 (en) * | 2006-12-18 | 2008-02-19 | Ablecom Computer Inc. | Screwing control device of a computer chassis |
WO2015073116A1 (en) * | 2013-11-12 | 2015-05-21 | Thomson Licensing | Through pcb hole cable lead dress conduit |
CN106363312B (en) * | 2016-11-23 | 2019-03-08 | 京信通信技术(广州)有限公司 | Weld matrix |
CN112134048B (en) * | 2020-09-30 | 2022-08-02 | 上海徕木电子股份有限公司 | PCB-passing plate type connector capable of being observed and checked positively |
CN112134049B (en) * | 2020-09-30 | 2022-08-02 | 上海徕木电子股份有限公司 | PCB-passing plate type connector capable of observing and checking back annular gap |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2304808A (en) * | 1939-07-01 | 1942-12-15 | Penn Electric Dev Corp | Contact |
US2503559A (en) * | 1946-05-01 | 1950-04-11 | Bell Telephone Labor Inc | Electrical terminal |
US2659063A (en) * | 1951-10-11 | 1953-11-10 | Essex Wire Corp | Fuse clip |
US2745080A (en) * | 1951-11-19 | 1956-05-08 | Ind Hardware Mfg Co Inc | Socket for radio tubes and the like |
US2830278A (en) * | 1953-06-24 | 1958-04-08 | Hoffman Electrics Corp | Dip solder lug or clip for panel mounting |
US2785387A (en) * | 1955-03-25 | 1957-03-12 | Kent Mfg Corp | Electrical connector |
US2987697A (en) * | 1957-10-11 | 1961-06-06 | Ark Les Switch Corp | Electric connector |
US3060402A (en) * | 1959-06-01 | 1962-10-23 | Malco Mfg Co | Solder well terminal |
FR1280703A (en) * | 1960-11-23 | 1962-01-08 | Advanced connectors for printed circuits | |
US3122408A (en) * | 1960-12-16 | 1964-02-25 | Laszczewski Jojne | Electrical connector |
US3156517A (en) * | 1962-02-12 | 1964-11-10 | Malco Mfg Co | Solder well terminal |
-
1967
- 1967-09-27 US US671061A patent/US3488628A/en not_active Expired - Lifetime
-
1968
- 1968-01-29 US US701366A patent/US3500300A/en not_active Expired - Lifetime
- 1968-09-13 GB GB1225306D patent/GB1225306A/en not_active Expired
- 1968-09-13 GB GB1225307D patent/GB1225307A/en not_active Expired
- 1968-09-13 GB GB1225305D patent/GB1225305A/en not_active Expired
- 1968-09-13 GB GB1225308D patent/GB1225308A/en not_active Expired
- 1968-09-17 NL NL686813261A patent/NL139422B/en unknown
- 1968-09-18 BE BE721046D patent/BE721046A/xx unknown
- 1968-09-19 FR FR1581393D patent/FR1581393A/fr not_active Expired
- 1968-09-25 DE DE1790191A patent/DE1790191B2/en active Granted
-
1969
- 1969-09-05 US US855511A patent/US3553634A/en not_active Expired - Lifetime
- 1969-09-05 US US855512A patent/US3553635A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE721046A (en) | 1969-03-03 |
FR1581393A (en) | 1969-09-12 |
NL139422B (en) | 1973-07-16 |
US3500300A (en) | 1970-03-10 |
GB1225306A (en) | 1971-03-17 |
GB1225305A (en) | 1971-03-17 |
US3553634A (en) | 1971-01-05 |
GB1225308A (en) | 1971-03-17 |
DE1790191A1 (en) | 1971-12-30 |
GB1225307A (en) | 1971-03-17 |
DE1790191C3 (en) | 1974-09-19 |
US3553635A (en) | 1971-01-05 |
NL6813261A (en) | 1969-03-31 |
US3488628A (en) | 1970-01-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |