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Device comprising a housing and at least one busbar

A technology of conductive strips and shells, applied in electrical equipment shells/cabinets/drawers, preventing and reducing the leakage of holes on the wall, providing connectors and printed circuit boards, etc., can solve problems such as high-frequency interference

Active Publication Date: 2019-10-25
ZF FRIEDRICHSHAFEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has proven to be a disadvantage here that due to the non-negligible feed line of the power supply unit to the circuit board, high-frequency interference can occur in the supply line to the circuit board

Method used

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  • Device comprising a housing and at least one busbar

Examples

Experimental program
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Embodiment Construction

[0015] The installation 1 has a housing 2 with an opening 3. The conductive strip 4 is guided through the opening 3. The conductive strip 4 connects an external power supply device (not shown) with a circuit board (not shown), wherein the circuit board is positioned in the interior of the housing 2.

[0016] The shape seal 5 can be seen in the opening 3 of the housing 2. The shape seal 5 is formed essentially annularly and has a radial cutout 9 in the area of ​​the inner radius 7 in which the ferrite core 10 can be inserted. The ferrite core 10 is constructed as a one-piece or multi-piece annular core. Obviously, the ferrite core 10 can also be configured as a C-shaped core or a U-shaped core.

[0017] However, it is also conceivable that the ferrite core 10 is integrated into the shape seal 5, that is, the shape seal 5 completely surrounds the ferrite core 10. The shape seal 5 has a surrounding sealing lip 8 in the area of ​​the outer radius 6 and / or in the area of ​​the inner...

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PUM

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Abstract

The present disclosure relates to an assembly comprising a housing and at least one busbar for connecting a printed circuit board disposed in the housing to a power supply present outside the housing, wherein the housing has a penetration, from which the busbar projects, wherein a magnetic core and a gasket accommodating the magnetic core are placed in the housing penetration in a media-tight manner, and the gasket, together with the magnetic core, encompasses the busbar in a form-fitting manner.

Description

Technical field [0001] The present invention relates to a facility comprising a housing and at least one conductive strip for connecting a circuit board arranged in the housing with a power supply device existing outside the housing, wherein the housing has a through part, The conductive strip protrudes from the through part. Background technique [0002] A circuit board is used to control and regulate the electric motor in drive equipment for motor vehicles with internal combustion electric drives. These circuit boards are usually located in the attached control device spatially close to the motor. This positioning depends on the corresponding power supply of the power supply device. What has proved to be disadvantageous here is that due to the non-negligible feeder line of the power supply device leading to the circuit board, high-frequency interference may occur in the feeder line leading to the circuit board. In addition, it must be ensured that the circuit board is hermet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/00H05K5/06H05K9/00
CPCH01F2017/065H05K5/0069H05K5/069H05K9/0018H05K9/0098B60R16/03H02B1/20H05K5/0026
Inventor 汉斯-于尔根·汉夫特赫尔曼·图尔恩
Owner ZF FRIEDRICHSHAFEN AG
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