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Shield grounding electrical connectors

A technology for connectors and electrical connections, which is applied in the direction of conductive connections, connections, parts of connection devices, etc., and can solve the problems of failure of conventional connectors and inability to provide grounding structures, etc.

Pending Publication Date: 2020-12-04
TE CONNECTIVITY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These conventional connectors including these sheet metal components often fail under conditions of high vibration during use and thus do not provide a grounding structure sufficient to meet the need to provide reliable EMI protection required in such end-use applications
[0003] The problem to be solved is to provide electrical connectors constructed in such a way as to provide an effective and robust degree of grounding of shielded cables under conditions of high vibration, thereby addressing a need that cannot be adequately met by conventional connectors, namely providing A high degree of EMI protection and vibration resistance is added to prolong the useful life of such connectors while increasing the degree of reliable power transfer in such end-use applications

Method used

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  • Shield grounding electrical connectors
  • Shield grounding electrical connectors
  • Shield grounding electrical connectors

Examples

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Embodiment Construction

[0016] Embodiments of shield ground electrical connectors as disclosed herein will hereinafter be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like elements. However, the shield grounding electrical connectors disclosed herein may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, The concept of a shield grounding electrical connector will be fully conveyed to those skilled in the art.

[0017] The shield grounding electrical connectors disclosed herein are generally configured to include an inner ferrule; and outer ferrules each specifically configured to have mutually cooperating portions to receive a shield from a shielded electrical cable therebetween and to be crimped together to securely capture the shield between them, forming an inner ferrule and outer ferr...

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PUM

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Abstract

Cable shield grounding electrical connector (100) comprises: a cable (16) having a cable shield (18), an inner insulating sleeve (108) disposed radially inwardly from the cable shield, and an inner conductor (112) radially inward of the inner insulating sleeve (108). An inner ferrule (12) includes an outer surface, wherein a portion of the cable shield (18) is disposed along at least a portion ofthe inner ferrule outer surface. An outer ferrule (14) comprises a first section (32) that is disposed concentrically around the inner ferrule (12), and wherein the portion of the cable shield (18) isinterposed between and in direct contact with each of the inner ferrule (12) and the outer ferrule first section (32) thereby forming an assembly (10). The connector (10) comprising a housing (102) having an inner cavity (104) and wherein the assembly (10) is disposed within the inner cavity (104). An electrically interconnecting element (118) is interposed between the assembly (10) and the housing (102) to provide a grounding electrical connection therebetween.

Description

technical field [0001] The electrical connectors disclosed herein are for use with shielded cables such as those used in high power transmission applications, and more particularly relate to electrical connectors that are specifically configured to provide a highly reliable cable shield in a vibration resistant manner Connect to ground and avoid unwanted contact of the cable shield with the main conductor of the cable. Background technique [0002] In the prior art it is known to use electrical connectors configured to provide a connection between the shield of a shielded electrical cable and the connector housing for grounding. The need to provide effective and robust grounding of shielded cables is very important in high power applications, such as in the hybrid and electric industries and the commercial transportation (ICT) industry, where for functional and safety reasons High levels of EMI protection and high vibration resistance are required. These conventional elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/6591H01R13/502H01R13/652
CPCH01R13/6591H01R13/652H01R13/502H01R9/0518H01R4/4863F16F1/045H01R9/0527H01R13/17H01R13/187H01R13/2421H01R13/5808
Inventor C.L.费尔普斯M.S.格利克M.G.普赖斯
Owner TE CONNECTIVITY CORP