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Device for sealing an electrical connection

專利號(hào)
US10096986B2
公開(kāi)日期
2018-10-09
申請(qǐng)人
Lisa Draexlmaier GmbH(DE Vilsbiburg)
發(fā)明人
Wolfgang Wimmer
IPC分類
H02G15/04; H01B1/02; H01B3/44; H01B3/46; H01R4/70; H01R13/52; H02G15/013
技術(shù)領(lǐng)域
conductor,adapter,insulation,sealing,contact,electrical,gasket,jacket,pvc,silicone
地域: Vilsbiburg

摘要

A sealing device to seal a connection between an electrical conductor with a PVC or silicone insulation, leaving one end of the conductor exposed, and a contact element electrically connected to the conductor. The contact element is covered with a jacket of a semi-crystalline thermoplastic material, and is exposed in the area of bonding with the conductor. A sleeve-shaped adapter of a semi-crystalline thermoplastic material is inserted and surrounds the conductor with a gasket at an end area of the PVC or silicon insulation. The device also includes an overmold of a thermoplastic or terpolymer elastomer that covers the exposed end of the conductor, the exposed portion of the contact element and at least portions of the adapter and of the jacket of the contact element.

說(shuō)明書(shū)

1 2 3 4 5 6 7 8 9 10 11 12 13 14

In a second sealing step, the previously fluid material of the seal 7 quickly sets up, since the electrical surfaces, in this case aluminum, provide excellent heat dissipation and the overmolding 7 can quickly cool off this way. Thus the heretofore fluid material instantaneously sets up and forms a secure seal before this material can possibly be pressed through the gasket.

The drawings depict merely schematic representations and serve only to explain the present disclosure. The same or similar elements are provided throughout with the same reference numbers. While the present disclosure is illustrated and described in detail according to the above embodiments, the present disclosure is not limited to these embodiments and additional embodiments may be implemented. Further, other embodiments and various modifications will be apparent to those skilled in the art from consideration of the specification and practice of one or more embodiments disclosed herein, without departing from the scope of the present disclosure.

LIST OF REFERENCE NUMERALS

electrical conductor 1

PVC or silicone insulation 2

contact element 3

jacket 4

adapter 5

gasket 6

overmolding 7

cap 8

sealing tip 9

contact plate 10

exposed end of the conductor 11

end area of the PVC or silicone insulation 12

exposed area of the contact element 13

weld 14

權(quán)利要求

1
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