SI3123566T1

SI3123566T1 - Socket contact for an electrical socket

Info

Publication number: SI3123566T1
Application number: SI201530307T
Authority: SI
Inventors: Andreas Ramm
Original assignee: Bals Elektrotechnik Gmbh & Co. Kg
Priority date: 2014-03-26
Filing date: 2015-02-19
Publication date: 2018-08-31
Also published as: ES2666837T3; PL3123566T3; RS57320B1; LT3123566T; EP3123566A1; WO2015144364A1; PT3123566T; DK3123566T3; CY1125500T1; EP3123566B1; HRP20180994T1; DE202014101428U1; HUE038100T2

Abstract

The invention relates to a contact socket (1) for power outlets (9a) or couplings comprising two resilient socket arms (2a, 2b) which form an insertion opening (3) and between which a contact pin (10) of a plug is to be clamped such that the two socket arms (2a, 2b) are parted by resilient deflection when the contact pin (10) is introduced perpendicular to the deflection plane into the insertion opening (3). The contact socket (1) has a fork (12) comprising a first and a second outer arm (4a, 4b) between which a first and a second inner arm (5a, 5b) is formed, wherein the inner arms are in each case disposed on the free ends (6a, 6b) of the outer arms and a free end of each inner arm forms one of the socket arms, wherein between the socket arms and the outer arms free regions (F, F') are formed, such that when the contact pin is introduced into the insertion opening the two socket arms can be deflected resiliently outwards into the free regions. Between the socket arms and the outer arms, in particular on the first and/or the second outer arm, at least one limit is formed which limits the deflection of the first and/or second socket arm.

Description

Original document published without description

Claims

Kontaktna puša za vtičnico ali spoj Patentni zahtevkiContact socket for socket or connection Patent claims

1. Kontaktna puša (1) za vtičnice (9a) ali spoje z dvema vzmetnima krakoma (2a, 2b) puše, ki tvorita vstavljalno odprtino (3), med katerima je kontaktni zatič (10, 10', 10") vtiča (11) tako vpet v vstavljalno odprtino (3), da se oba kraka (2a, 2b) puše vzdolž ravnine (A) odklona vzmetno odklonita drug od drugega, ko se kontaktni zatič (10, 10', 10") pravokotno glede na ravnino (A) odklona vstavi v vstavljalno odprtino (3), pri čemer: ima kontaktna puša (1) vilice (12) z enim prvim in enim drugim zunanjim krakom (4a, 4b), med katerima je tvorjen en prvi in en drugi notranji krak (5a, 5b); ima vsak notranji krak (5a, 5b) en svoj konec razporejen na prostem koncu (6a, 6b) enega od zunanjih krakov (4a, 4b) in proti vsakokratnemu drugemu koncu notranjega kraka je tvorjen eden od krakov (2a, 2b) puše z enim prostim koncem; sta med kraki (2a, 2b, 4a, 4b) puše in zunanjimi kraki tvorjeni prosti območji (F, F'), tako da se lahko pri vstavitvi kontaktnih zatičev (10, 10', 10") v vstavljalno odprtino (3) oba kraka (2a, 2b) puše vzmetno odklonita navzven v prosti območji (F, F"); in prvi in drugi krak (2a, 2b) puše nalegata drug na drugega vsaj na strani vstavljalne odprtine (3), na kateri so razporejeni konci prvega in drugega notranjega kraka (5a, 5b) na prostih koncih (6a, 6b) prvega in drugega zunanjega kraka (4a, 4b), in se prosta konca krakov (2a, 2b) puše prepribližata drug drugemu, označena s tem, da so med kraki (2a, 2b, 4a, 4b) puše in zunanjimi kraki na prvem in drugem zunanjem kraku (4a, 4b) tvorjene omejevalne značilnosti (7, 7'), ki omejujejo odmik prvega in drugega kraka (2a, 2b) puše, pri čemer so omejevalne značilnosti (7, 7') tako dimenzionirane, da, glede na zasnovo prostih koncev krakov (2a, 2b) puše, slednji pri naleganju na omejitve (7, 7') lahko zavzamejo maksimalen medsebojen razmik, ki je manjši, kot najmanjši premer kontaktnega zatiča (10, 10', 10"), ki se ga spenjalno sprejme.A contact sleeve (1) for sockets (9a) or a connection with two spring arms (2a, 2b) of the sleeve forming an insertion opening (3) between which the contact pin (10, 10 ', 10 ") of the plug (11 ) so clamped into the insertion opening (3) so that the two blades (2a, 2b) of the bushings along the plane (A) of the deflection spring from one another when the contact pin (10, 10 ', 10 ") is perpendicular to the plane A) of the deviation is inserted into the insertion opening (3), wherein: the fork (1) contact sleeve (1) has a first and one other outer leg (4a, 4b) between which one first and one second inner arm ( 5a, 5b); each of the inner legs (5a, 5b) has one end at the free end (6a, 6b) of one of the outer legs (4a, 4b) and one of the two (2a, 2b) bushings is formed against one another at the end of the inner leg free end; (F, F ') are formed between the blades (2a, 2b, 4a, 4b) of the bushings and the outer legs, so that, when inserting the contact pins (10, 10', 10 ") into the insertion opening (3) the legs (2a, 2b) of the sleeves are pulled outwardly in the free zone (F, F "); and the first and second legs (2a, 2b) are placed at least at the side of the insertion opening (3) on which the ends of the first and second inner arms (5a, 5b) are arranged at free ends (6a, 6b) of the first and second of the outer legs (4a, 4b) and the free ends of the legs (2a, 2b) of the bush are approaching one another, characterized in that the bumps (2a, 2b, 4a, 4b) are bushings and the outer legs on the first and second outer legs (7a, 4b) formed restrictive features (7, 7 '), which limit the deviation of the first and second arms (2a, 2b) of the sleeve, the restriction characteristics (7, 7') being so dimensioned that, according to the design of the free ends the blades (2a, 2b) bush, the latter being able to take a maximum inter-color spacing smaller than the smallest diameter of the contact pin (10, 10 ', 10 ") to be coupled at the fitting to the limits (7, 7').

2. Kontaktna puša (1) po zahtevku 1, pri čemer ima kontaktna puša (1) nadalje vzmetni hrbtni element (14), ki povezuje prvi zunanji krak (4a, 4b) z drugim.The contact sleeve (1) of claim 1, wherein the contact sleeve (1) has a further spring back member (14) which connects the first outer leg (4a, 4b) to the other.

3. Kontaktna puša (1) po enem od zahtevkov 1 ali 2, pri čemer so kraki (2a, 2b, 4a, 4b, 5a, 5b) in vzmetni hrbtni del (14) ukrivljeni iz enega vzdolžnega kosa pločevine.The contact sleeve (1) according to one of the claims 1 or 2, wherein the arms (2a, 2b, 4a, 4b, 5a, 5b) and the spring back portion (14) are bent from one longitudinal piece of sheet metal.

4. Kontaktna puša (1) po enem od zahtevkov 1 ali 2, pri čemer je med prvim in drugim zunanjim krakom (4a, 4b) predviden povezovalni element (8), ki povezuje prvi zunanji krak (4a, 4b) z drugim.The contact sleeve (1) according to one of the claims 1 or 2, wherein a connecting element (8) is provided between the first and second outer legs (4a, 4b), which connects the first outer leg (4a, 4b) to the other.

5. Kontaktna puša (1) po zahtevku 4, pri čemer je povezovalni element (8) sidran s prvim in drugim zunanjim krakom (4a, 4b).The contact sleeve (1) according to claim 4, wherein the connecting element (8) is anchored to the first and second outer leg (4a, 4b).

6. Kontaktna puša (1) vsaj po zahtevkih 2 in 4, pri čemer je vzmetni hrbtni del (14) tako tvorjen, da vključuje povezovalni element (8).The contact sleeve (1) according to claims 2 and 4, wherein the spring back portion (14) is so formed that it includes the connecting element (8).

7. Kontaktna puša (1) po enem od zahtevkov od 4 do 6, pri čemer je povezovalni element (8) pritrjen na vsaj eni od omejevalnih značilnosti (7, 7').The contact sleeve (1) according to one of claims 4 to 6, wherein the connecting element (8) is fixed to at least one of the restriction features (7, 7 ').

8. Kontaktna puša (1) po enem od zahtevkov od 4 do 7, pri čemer je povezovalni element (8) zasnovan kot električni priključni element.The contact sleeve (1) according to one of claims 4 to 7, wherein the connecting element (8) is designed as an electrical connection element.

9. Kontaktna puša (1) po enem od zahtevkov od 1 do 8, pri čemer je vsaj eden od obeh krakov (2a, 2b) puše tako tvorjen, da je vstavljalna odprtina (3) stožčasta ali v obliki lijaka.The contact sleeve (1) according to one of the claims 1 to 8, wherein at least one of the two arms (2a, 2b) of the sleeve is so formed that the insertion opening (3) is conical or in the form of a funnel.

10. Spoj ali vtičnica (9a) s kontaktno pušo (1) po enem od zahtevkov od 1 do 9.A coupling or socket (9a) with a contact sleeve (1) according to one of claims 1 to 9.

11. Spoj ali vtičnica (9a) s kontaktno pušo (1) po enem od zahtevkov od 1 do 8, pri čemer sta prvi in drugi zunanji krak (4a, 4b) vsaj delno pritrjena na spoju oziroma vtičnici (9a) in sta prvi drugi notranji krak (5a, 5b) vzmetno premična.A coupling or socket (9a) with a contact sleeve (1) according to one of the claims 1 to 8, wherein the first and second outer leg (4a, 4b) are at least partly attached to the connection or sockets (9a) and are the first second the inner leg (5a, 5b) is spring-loaded.