초록 ▼

An electrical contact plug has a cable with a plurality of conductor cores connected thereto. A plug housing extends in the longitudinal direction and extends from a front contact region up to a rear insertion region. The cable is introduced into the plug housing in the rear insertion region and is

An electrical contact plug has a cable with a plurality of conductor cores connected thereto. A plug housing extends in the longitudinal direction and extends from a front contact region up to a rear insertion region. The cable is introduced into the plug housing in the rear insertion region and is surrounded by an injection-molded encapsulation. In order to avoid reliably the ingress of injection-molding compound into the front contact region during the injection-molding operation, the plug housing has a conical receptacle in the rear insertion region, with a cone element being formed as insert part in said conical receptacle, through which cone element the conductor cores are passed individually. Reliable and safe sealing of the conductor cores with respect to the contact region is performed via the cone element.

대표청구항 ▼

1. An electrical contact plug having a cable with a plurality of line cores connected thereto, the plug comprising: a plug housing extending in a longitudinal direction and having a front contact region with contact elements inlaid therein and a rear insertion region in which the line cores of the c

1. An electrical contact plug having a cable with a plurality of line cores connected thereto, the plug comprising: a plug housing extending in a longitudinal direction and having a front contact region with contact elements inlaid therein and a rear insertion region in which the line cores of the cable are inserted, wherein the cable is surrounded by an insert-molded encapsulation at said rear insertion region of said plug housing;said plug housing being formed with a conical receptacle in said insertion region;a conical element forming an inlay part in said conical receptacle and having the line cores individually routed therethrough, said conical element sealing said plug housing in relation to said contact region;said conical element including a rearward rear end projecting rearward in the longitudinal direction beyond said plug housing and having a first profile feature; andsaid rear insertion region of said plug housing being formed with a second profile feature, and said insert-molded encapsulation surrounding said rear end of said conical element and said rear insertion region of said plug housing, with said first and second profile features forming a positive connection with said insert-molded encapsulation. 2. The contact plug according to claim 1, wherein a first sealing face is configured immediately between said receptacle and said conical element. 3. The contact plug according to claim 1, wherein said conical element is formed with leadthroughs for said line cores, with one of said line cores laid in each of said leadthroughs, and said second sealing face is formed immediately between said leadthrough and said line core. 4. The contact plug according to claim 1, wherein said conical element has at least one cross brace that extends transversely to the longitudinal direction and that has a plurality of leadthrough openings in which in each case one of said line cores is inlaid. 5. The contact plug according to claim 1, wherein said conical element is configured from two half-shells. 6. The contact plug according to claim 5, wherein said half-shells are mutually identical half-shells. 7. The contact plug according to claim 1, wherein said first profile feature is an encircling annular groove. 8. The contact plug according to claim 1, wherein the plug housing in said rear insertion region is formed with a recess in a radial direction. 9. The contact plug according to claim 1, wherein said second profile feature is a plurality of encircling annular webs. 10. The contact plug according to claim 1, wherein said conical element in the rearward region has a marking up to which said conical element is inserted into said plug housing. 11. The contact plug according to claim 10, wherein said marking is an encircling annular groove. 12. A plug housing assembly for an electrical contact plug, the assembly comprising: a plug housing defining a longitudinal direction and having a front contact region for contact elements and a rear insertion region for insertion of a cable with a plurality of individual cores, said plug housing having a conical receptacle formed in said insertion region;a conical element configured for placement in said conical receptacle, said conical element being formed with leadthroughs for individually leading through the line cores in a sealed manner;said conical element having a rearward rear end projecting in the longitudinal direction rearward beyond said plug housing and having a first profile feature; andsaid rear insertion region of said plug housing having a second profile feature; andsaid first and second profile features being configured for forming a form-fitting connection with an insert-molded encapsulation.