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Electrical connection arrangement

A technology for configuring components and electrical connections, which is applied to conductive connections, parts of connection devices, connections, etc., can solve the problems of high material cost and manufacturing cost, unsuitable pre-casting parts, etc., and achieve the effect of simplifying the process sequence.

Active Publication Date: 2016-03-16
FEW FAHRZEUGELEKTRIKWERK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But since the precast is not suitable for use at higher temperatures, the precast must also be injection-encapsulated with the final casting in order to produce a real protective body
[0011] It is readily apparent to those skilled in the art that the construction of the precast part for forming the permanently elastic insulating and sealing layer by means of a subsequent second casting for obtaining the protective body entails both material costs and production constraints. Higher fees, which should be avoided if possible

Method used

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Examples

Experimental program
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Embodiment Construction

[0028] Starting from the carrier foil 1, the laminated areal conductor or conductor segment 4 has an end 2 directed towards the sheet material (not shown) and a contact end 3 ( figure 1 ).

[0029] In the region of the contacting end 3 , a conductor section is exposed, which forms the contact point 4 for the connection cable 5 .

[0030] under the figure 2 In the illustration, which corresponds to the next process step, the adhesive foil 6 is applied in a surface region which essentially corresponds to the subsequent configuration of the plastic injection molding 7 .

[0031] From figure 2 It can be seen that the adhesive foil 6 leaves the electrical contact point 4 free, but encloses the contact point 4 laterally. As an alternative, the adhesive foil 6 can also delimit the contact position 4 in a shape only on one side.

[0032] After applying the adhesive foil, a solder connection 8 is formed in the area of ​​the contact point 4, so that the cable 5 is electrically co...

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PUM

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Abstract

The invention relates to an electrical connection arrangement between at least one flat conductor or conductor section and a cable, wherein the flat conductor or conductor section leads to a wafer, in particular a composite wafer and electrical or electronic components situated there, and the cable is part of an electrical external terminal, wherein furthermore the flat conductor or conductor section is formed on a carrier film, in particular polyimide film. Said electrical connection arrangement also has an encapsulation in the form of injection-moulded plastic, at least in the region of the electrical contact point between cable and flat conductor or conductor section. According to the invention, an adhesion-promoting, heat-activated adhesive film is applied in the region of the carrier film, leaving the space for the electrical contact point free but surrounding the latter, wherein the injection-moulded plastic encapsulation is realised after the electrical connection has been made at the contact point, and in the process the introduction of pressure and temperature activates the adhesive film such that a highly leakproof and durable connection is achieved.

Description

technical field [0001] The invention relates to an electrical connection arrangement between at least one areal conductor or conductor section and a cable according to the preamble of claim 1, wherein the areal conductor or conductor section leads to a plate, in particular a composite Boards and electrical or electronic components located there, and the cables are part of the electrical external connections, in addition, areal conductors or conductor segments are constructed on carrier foils, in particular polyimide foils, and at least on cables and areal conductors Or the electrical contact points of the conductor segments are encapsulated as plastic injection moldings in the region of the electrical contact points. Background technique [0002] An electrical conductor connection according to the features of the preamble of claim 1 belongs to the prior art. Such wire connections include, for example, transitions from flat strip conductors to cables. Such conductor connect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/70H01R4/02H01R12/63H01R13/405
CPCH01R4/021H01R4/70H01R13/405H01R12/63H01R2201/26H01R4/04H01R4/02
Inventor R·格莱斯贝格
Owner FEW FAHRZEUGELEKTRIKWERK