DE2023188A1 - Electrical connector - Google Patents

Description

Patent attorney

Karl A. Br o s e

D-8023 Munich - PuIIach
Wieners! R.2.T.MJm.793O57O, 7931782

vln / Fo - 6736 Munich-Pullach, May 11, 1970

OEIL S, A ,, 2 to Boulevard Royal, Luxembourg , Luxembourg

Electrical connector

The invention relates to electrical Äbeckvorriehtungen \ ind Parts of the same.

In particular, the invention electrically conductive connector pins or plugs, which constitute the electrically conductive Stilfc and socket parts in such plug devices concerned, and in addition it relates to / Getting Connected devices ^T which are generally referred to as a "poke-home" .- plug. ·

In known round pin plug and socket arrangements E.g. the connector differs in its shape and Large of the plug or socket of the receiving one Rifle. This sometimes has the consequence that the shape of the plug body and the socket body is different, so ■ that a double processing and clamping or fitting is necessary.

An object of the present invention is to provide ⁱ ; l.ekt, smell. Steciivorrich * 'ungeii the Ln filter mass production are manufactured küiüien and avr.a ?. la. wij? G3chaf licherer We.L {■; £ ·, iü dem de 2ahl der iiiah -; -? reiedlichi ^: .-n used parts u «rν» / leu.

009848/121 β BADORiGlNAL

202318!

In order to form the electrically conductive parts of the electrical connector or "poke-home" connector, the present invention creates a connector pin which is made of an electrically conductive material and this ex ¹ connector pin consists of a length of a tube that consists of this conductive material, the wall of this tube is provided with a first slot and this slot extends in the longitudinal direction of the Hohres and the tube further has a wide slot which extends transversely to the first slot and is so deep that a Deformation of a section of the tube on one side of the second slot is possible without a corresponding deformation being transferred to the remaining part of the ear body to reach the diameter of the pipe or beyond the diameter or be located u And in embodiments in which only a second slot is provided, this second slot can usually be formed in the middle of the length of the ear.

In other embodiments in which two or more Second slots are provided, the slots can preferably be located symmetrically to the ends of the pin. These symmetrical position or arrangement of the second or the second slot simplifies the handling of the connector pins in mass production in a manner that will be discussed below should be set out.

Ss is desirable that the second shiita or slits lie in a plane that runs at right angles to the first ochIita o

BATH ORIGINAL

009848/1218

On the other hand, the invention creates an electrical plug / device consisting of a part of the body, which with little-; c

least a tubular plug pin is provided, wherein · φ the plug pin of electrically conductive material ~. "exists if, and further formed of an insulating body part with / f ^ a bore into which the plug pin is fixedly inserted, wherein the connector pin out of one piece The pipe is made of an electrically conductive material and this pipe section is provided with a first slot which extends in the longitudinal direction of the pipe and this pipe has a second slot which extends transversely to the first slot and is so deep that a section is deformed of the pipe to one side of the second slot is possible without transferring a corresponding deformation to the remaining pipe section on the other side of the second slot and wherein the bore is dimensioned with regard to the pin and width of the first slot so that at least the portion of the plug pin , which lies within the bore, compressed radially w ird to a degree that is sufficient that the connector pin itself is held in the hole.

Mach another feature of the present invention can the body part and the bore provided therein be designed so that only a part of the portion of the connector pin on one side of the second slot lies within the bore and also so that the remaining part of the connector pin protrudes from the body part on said one side and represents the conductive pin or plug of a plug, while part of the section on the other ». Side of the second slot (which is not inside the hole and was not pushed through there and consequently also was not compressed radially), represents the conductive part of a socket

009848/1218

The cross-sectional dimensions are expediently chosen of the connector pin - that is the outer diameter and the inner diameter of the connector pin - in terms of the width of the first slot such that a portion on one side of the slot is sufficiently radial is compressed to the extent that the outer diameter of the radially compressed portion in the is substantially equal to the inside diameter of the uncompressed portion. That way you can get one Use a common male pin in parts of the body that have two halves of a cooperating male and female connector, or Represent socket connector.

In one embodiment of a plug or socket body part, the bore can be equipped with a guide zone or surface in order to facilitate the pushing in or introduction of the pin or plug into the bore. This guiding zone can normally be represented by a truncated cone, which becomes narrower at the mouth opening of the bore, so that this visible or narrowing would represent a contact surface or contact surface for an end section of the non-deformed section of the plug pin , according to the interaction of the ikdafeschnitt rad des Fuiirungs ^ one, a firm positive® Ämortaraif % m & lay © d @ s Steekersfeiftes in his ■

Ift la der Bohstuog *

W & äk eise! 'as> Öli wei-öosOS! © gfeal der

BATH ORIGINAL

NEN end of the hole, with a plant or stop surface ■ equipped at the opposite end of the hole, the length of the hole and the relative positions of the guide zone and the stop zone are chosen so that they cooperate with a pin with a pair of at a distance arranged second slots is equipped, wherein the end portions of the plug pin are located outside the two second slots and form a pin and / or a socket or socket and the middle section of the plug pin between the two second slots engages the stop surface or zone and the part of the Connector pin _% that is close to the guide zone or surface presses or holds firmly against this zone. '

It is also useful that in the latter arrangement the width of the first slot, which is the center of the middle Zone between the two second slots crosses, is different, compared to the remaining slot course.

Each is yet another feature of the present invention is the or each hole for the corresponding connector pins with regard to the or the corresponding connector pins that are inserted into this dimensioned so that the Degree of radial compression, this compression is applied to a portion or portion of a connector pin or pins that is in or through the Hole or holes pushed through it, emerged from the The elastic limit of the material from which the connector pin or pins are formed results and is exceeded in the limit will.

It should be emphasized that, according to the proposal set out above, common parts form both the connector and the connector socket arrangement.

009848/1218

Bathroom original

It was stated that the second slot? Schlitz® with regard to seu d © a Soden der Steeke? 8tifte symmetrises are arranged * This is therefore-wüne © 3ä @ nstr®rtr, in order to automatically arrange the arrangement or to design it favorably because it is based on such a symmetrical Sag © of the second Slit or slit in the plug-in pins is necessary to insert the plug-in pins into their © holes in a certain orientation and the pins of the plug-in pinsB are pushed into the hole

Further advantages and details of the invention result from the following Besebr © i "buBg eiaes execution example" les noting the ^ © iehnnsgo In this show?

1 shows a sectional view of a plug or socket body section, with two electrically conductive Steek pins which are inserted in the Yordara view and side view

Body part should wexa pushed in, shown aref

Fig. 2 is a plan view of the body part according to the figure 1y

3 shows a circuit diagram of a body part

a second embodiment of an electrical plug device in a bent apart view, with two plug pins two suitable symbols are shown, di © in the body part d®s-Ste © k @ E @ eiag® will be able to shove should, whereby 'this St © ek @ retiftpaa3? @ ia Side view and

4 shows a set-up diagram

link,

009848 / 121®

suitable 3iyps inserted into this part and these ends are shown in side view and top view are;

Fig. 5 is a plan view of a housing which

is intended for receiving the body part of Figure 4;

FIG. 6 shows a sectional view along the line VI-VI of FIG. 5; and

Fig. 7 is a sectional view consist of a plug and receptacle or socket in an exploded arrangement, composed of two identical body parts and are oriented differently in identical housing parts, also attached thereto electrical leads schematically shown schematically.

In the first · »execution example, the · Steckvorrichtmmf consists of s ** i! Divide, almlieh a» stick part and a Bmchaemtell jut * fa * sä ** steep,

In the # · ** #Ums Αιϋ · 11 · », in the BrattTeicht circular- 'tirmig, TrorUegt-mmd» * · eimee IuneU1wffmat »ffial bo» t * üt ^,! Mi *. ·. buckets of "l" in clear material like a "phenolic"_; material, Iu let go with a filling material.

• * r * tee iSxpteil 1 lit old one Tieljiahl at holes 2 & others teitetzt, who vvpj ^ tindig through this «rstreokuti. In this example, two bores are provided, for the same Iftnkelatoatamd on a circle aymmetii joh % \ m KBxpteil 1.

009848/1218

BAD OR1GHMA1

Each bore has a narrower end portion 3 and one ■ further Endschaltt 4 and these sections go into each other in a kegelitimpffÖEaigeii fläch® 5 in the wall of the Hole 2 into each other. Piping, frustoconical surface 5 represents a guide surface, the purpose of which is still described shall be.

Inside each of these holes there is an electrical conductive pin or plug 6 and this pin consists of a piece of Messiagrolar «Bi © hand, this drill is with one the first ISeJalito 7, who look in the longitudinal direction of the pipe and is also connected to a second Slit 8 equipped, which extends transversely to the first slit, = Fan second slot "8 is so deep that @r at least half © of the outer diameter of the ear so that the base of the sweitaa slot is in diameter or is located below the diameter of the ear »

This swelte Sehlits 8 durebsetst the drilling in a plane, the la recMson Wiakel Bias? Eäagsaehse des Hohres verlauf to The route of this measure ordered daria that the section of the hotees two strings <ä © s su © itea Scblitses 8 radially together.

Isaaa, tiölbsi by this compression none ^ föranaag od © r Susassmompress in that one amftrs'feea kasm, dar «on the other side of the Zweiellitseo 8 g®l © gea isfeo. -

will diarch] fias © laieben des Stift ia ¥ j '"iü!? O Sad © 4 · the Bohraag ia position' and is

to © la Had © aa the cone-shaped aaat © h'feo B © r pen is then continued over

% vbx iia the narrower one

A!) I, iiiiiu 3 ö-GE ¹ B @ ta! 2 & g 2 uad da "fe @ l the section, 'der Qnr:? S tLea ssiamälarea Absebiaitt 3 der-Bohruag-2 is moved, radial jsiasaisaeiag © i, Z1icSt uad sees each other together

ÖÖSS48 / 1211 '

Plug pin 6 is so far into the gcti & alsren 5 the hole 2 until the »wait © Soblita 8 ia the To lie near the guide surface 5 «, the first vent 7, which loads along the brass rotary, is wide "dimensioned so that the section & © a pin, the · half of the narrower section 5 of the bore 8 au ii comes, so it is compressed * that the elasticity greas © of the material from which the pin 6 is made, exceeded will. The pin 6 is then self-baltead in the Section of the bore arranged due to i.es squeezing it together.

Since the narrower section 3 of the drilling in this special The embodiment is designed to be shorter than the further Ab cut 4 when the second slit 8 is close area 5, compressed sections 9 protrude Plug pins out of the hole. These squeezed Sections represent pins or plugs - for a stacker.

The opposite baths of the connector pins, di © with 10 are designated, but lie within the further section of the bore and are therefore not compressed and these Ead sections 10 represent versions or Sockets are in order to be able to take up the pins of another plug or they represent sockets in the connections or lines can be soldered or on others Way can be attached.

Accordingly, the cast body that forms the body part 1, together with the plug pins 6, either represent an insulating body with a plurality of protruding Steoker pins 9, so that a plug is obtained which can be inserted into a socket or socket in a suitable manner, or this component Λ can a plug part that? -

009848/1218

wit ü ©

üa © ia ®5

esi © glies © mo is

ß, QS oivlii'iäQiis trained _s so dall di © pin © ia das

its ml © ät lyeiastrieelis g®l @ g®a wad

ia s & ü®g® £ H @ is © giastig Tb @ i 11 "designed, s _o B _c

5 laöwj. ^ Iü ^ iy a © ia konaeaiiad I ^ © i 12 gl @ © feosif © Eaig aiasg @ u®it®t sein k © aa @ a _o §s ai ü> @ s ^ isaefeieeb @ Sag® d @ s suaitea Scblitses B ai © bt

s © agQ |> s? © ss3ij u @;

At i, © a arjdltiaa t & s uad St® © iserfassuBg tables carrying pins made of eise® electric ima. © rlbiaife>

the

20 on ia this © Euastsi

äil ©, the

s d © r ropes tos

180 ° sram aadersa rope

22 i

Housing part © 22, which generally has mad st with © ia @ ® aaeh amsstm

equipped the flange 23, which has openings 24 to Take up or hold screws. Inside each of the Housing parts 21, an inwardly projecting flange 25 is formed, onto which cast parts 20 carrying one of the pins sits up and this seat is with one or more Provided openings 26 through which a rivet can be inserted can to keep the insulating castings firmly in place in their Fastening housing parts 21 If one looks at each of these housing parts 21 from the end opposite that Eade which carries the radial flange 23, then one half is smaller in diameter than the other half, so that the housing parts 21 can be attached to each other.

They castings 20 that fastened within the interconnection Housing parts are located, consist of a substantially rectangular mold made of an electrically insulating Plastic material and each mold or casting comes with two Siehen equipped with holes 27 that extend completely through the casting.

Each borehole has two further ad sections 28, 29 and a narrower middle section 30 which is located the wipe and * the change in diameter of the bore between the further end section 28 and the middle section takes place according to a conical section 31, which represents a Hihrungsflache, while the opposite Sa & e From section JQ ρ 18teilch at 32 passes into section 29, so ftsj «ims anech lag surface is provided»

The steek pins 13, which are similar to the ones described above (labeled), point first and foremost, fljobllta · 34, 35 · tf ¹ ^ are driven into the cast parts and are driven through the furtheri J ^ d section 28 of each bore 27 so that a section of each connector pin is arranged (in the

009848/1218

before described way) that he is within the casting too comes lying, with an end portion 36 compressed radially is. That section of the plug pin 33> which was compressed radially, protrudes outward from one end of the bore and thus represents a pin 3Sa, while the opposite bide is a socket or socket 37. In this way, each pin-bearing casting can be coupled to its housing part to either ei ~ ne socket or socket 37 or a plug pin 36a to be provided, the rest of the cable of the connector pins then providing a device with the help of which connections or lines can be attached or connected.

In this particular connector, the connector pins 27 are at least partially made of a noble metal such as e.g. made of gold, while the housing parts 21 can consist of aluminum or an aluminum alloy in a conventional manner.

In Figure 4, in addition to a pair of connector pins 33 are also a pair of connector pins 33a are shown having a first slot 34-a and two second slots 35a and 35b. These connector pins 33a would normally not be connected can be used with the connector pins 33, but would normally be used separately from connector pins 33a. The connector pins 33 and 33a were only used together in a single connector body for completeness, shown.

All technical details that can be seen in the description and shown in the drawings are essential for the invention significant.

009848/121 8

Claims (11)

-Π3 - PATENT CLAIMS Λ ^ Electrical connector with electrically conductive connector pins in the form of male and female connectors, the electrically conductive connector pins consisting of a piece of drill hole made of electrically conductive material, characterized in that the wall of the tubular piece (6; 33} 33a) with a first slot ( 7} 34} 34a) is equipped, which extends along the drill and that a second slot (8} 35 »35a) is provided on the drill, which extends transversely to the first slot (7} 34} 34a) that Furthermore, the second slot (8} 35 »35a) is so deep that a section of the tube (6} 33» 33a) can be deformed to one side of the second slot (8} 35 »35a) without a corresponding deformation on the remaining body part of the drill (6} 33 »33a), which is located on the other side of the second slot (8} 35» 35a), can be transferred. · 2. Plug device according to claim 1, characterized in that the base of the second slot (8} 35 »35a) accordingly the course of the diameter of the drill (6} 33 »33a) or above it is located outside * 3. Plug device naöh claim 1, characterized in that that the second slot (8 j 35; 35 a) in the middle of the pipe length (6} 33 »33a) is located. · 4. Plug device according to claim 1, characterized in that that two (35a, 35b) or more second slots are provided and that each of the second slots (35a, 35h) are symmetrical to the ends of the tube or pin (6} 33 »33a) is located. 009848/1218 5. Plug device according to claim 1, characterized in that the second slot or slots (8j 35! 35a »35b) in is located on a plane or «, which are at right angles to the first slot (7,34 $ 3 * a) runs, 6. Plug device according to claim 1, wherein the plug body has at least one tubular plug pin and this plug pin consists of an electrically conductive material, characterized in that the plug body (11 21) has a bore (2} 28) into which the plug pin (6ξ 33ϊ 33 ^a ) is firmly arranged, the plug pin (6; 33? 53a) consists of a drill bit, and this Hohrstüek (6? 331 33a) is equipped with a first slot (7§ 3 ^ S 3 ^ a) » which extends along the pipe, and the drill is additionally equipped with a second slot, (Bj 35} 35a; 35b), which extends transversely to the first Seblitz (? '? -3 ⁴ H 5 ^ &) and is eo deep is that © in © DefosEElesuttg of a section of the pipe (6j 33 »33a) on one side of the second slot (85 35» 35a) is possible without a corresponding Pe-. formation on the rest of the body abaclinity of the tube to the other side of the second slot (8 $ 35 »35a) is transferable, and that the bore (2} 28) with regard to the connector pin (6} 33« 33a) is dimensioned and the width of the first Slot (7J 34 »3 ^ -a) is dimensioned so that at least the portion of the connector pin which is located within the bore (25 28) is radially compressible to such an extent that the connector pin (6; 33; 33a ) is self-retaining within the bore (2; 28). 7 »Plug device according to claim 6, characterized in that that the Steoker body (1j 21) and the bore (2j 28) so di- are dimensioned that from · © ia rope of the section of the Sfeekkerstiftes (6; '33l 33a) to one side © of the second slot, (81 35} 35a-) come and lie within the bore ^ u. ®Tben ~ if dimensioned so that · that-the persistent section 009848/1218 Connector pin (6j 33 »33a) to said one side protrudes from the plug body (1; 21) and represents the electrically conductive pin of a plug, while a hawk of the section to the other side of the second slot ($ 8 35i 35a) ι which was inserted into the bore (2; 28) and not radially compressed, represents the conductive part of a socket or socket. 8. Plug device according to claim 6, characterized in that that the cross-sectional dimensions of the connector pin (6; 33ί 33a) namely the inside diameter and the outside diameter of the Plug pin with regard to the width of the first slot (7; 34i 34a) are chosen so that a section to one side of the slot (8 {35 »35a) radially compressible to a sufficient extent is compressible to such an extent that the outer diameter of the radially compressed section (9t 36a) is substantially equal to the inner diameter of the uncompressed portion (10; 37). 9 · Plug device according to claim 6, characterized in that the plug or socket body part (1} 21) with a Guide surface (5ί 31) is equipped to facilitate the insertion a pin in the bore (4; 28) to simplify, and that this guide surface (5ί 31) of a frustoconical narrowing or running surface the dog opening (3; 30) of the bore is shown and that this narrowing point is a stop surface for a End section of the not yet deformed section of the Plug pin (6j 33; 33a) represents. 10. Plug device according to claim 9, characterized in -that the bore (28) in addition to the guide surface (31), the is provided at one end of the bore, further with a Anaohlagtflache (29 * 32) at the opposite end of the drilling 009848/1218 tion (28) is equipped, and that the length of the bore and the relative position of the guide surface (31) stir the stop surface (29, 32) is chosen so that they cooperate with a pin (33a) with a pair of at a distance arranged second slots (35 ^a »35 * 0 is equipped, so that the end sections of the plug pin (33a) which ^{lie outside or from the second slots (35 a} » 35b) each form a plug pin and / or socket or socket, while the middle section of the plug pin (33a), between the two second slots (35a, 35t ») engages the stop surface (29, 32) and holds the section of the plug pin, which is located near the guide surface (31), firmly against this "surface holds. 11. Plug device according to claim 6, characterized in that each bore (2; 28) for the connector pins (6; 33; 33a) with regard to the pin to be inserted into this dimensioned so that the degree of radial compression to which the Section or sections of the connector pin (6; 33; 33a) is subjected, which is located in or through the bore (2; 28) or was inserted, the elastic limit of the material, from which the plug pin (6; 33 »33a) consists is exceeded. 8/1218