Motor Vehicle Door Lock Strip Conductor Segmentation

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Solution Overview

Problem

Existing motor vehicle component supports with strip conductor structures face challenges in producing complex designs and varying configurations efficiently, as previous methods are costly and limited in flexibility.

Innovation Solution

The motor vehicle component support features a strip conductor structure divided into at least two sub-structures, which are electrically interconnected using connecting elements applied later, allowing for simplified production and adaptation to different geometries and functionalities.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a complex strip conductor structure is produced as a single integrated component, then the electrical connectivity and structural integrity are improved, but the manufacturing cost and complexity increase significantly

Engineering Contradiction:
Improveelectrical connectivityVSAvoidstrip conductor structure complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The strip conductor structure is divided into multiple separate sub-structures (first strip conductor sub-structure, second strip conductor sub-structure) that are produced independently and then assembled together using connecting elements. This segmentation reduces the complexity of individual components while maintaining the overall electrical connectivity through standardized connection interfaces.

Inventive Principle:
Principle #1Segmentation

2Stability of the object's composition

If a single integrated strip conductor structure is used, then the structural integrity is maintained, but the adaptability to different configurations and geometries is reduced

Engineering Contradiction:
Improvestructural integrityVSAvoidconfiguration flexibility
Core Design Contradiction:
Stability of the object's compositionVSAdaptability or versatility

Solution Approach 1:

The strip conductor structure is divided into multiple separate sub-structures that can be independently designed and configured. This allows each sub-structure to be optimized for specific geometric requirements while maintaining overall structural integrity through standardized connecting elements that ensure reliable electrical and mechanical connections.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The connecting elements serve multiple functions: they provide electrical connectivity between sub-structures, mechanical stabilization, and geometric adaptation. This universal connecting mechanism allows the same basic sub-structures to be assembled into different configurations and geometries without redesigning the entire strip conductor system.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Manufacturing precision

If complex strip conductor structures are produced using traditional methods, then the design requirements are met, but the production cost and time increase

Engineering Contradiction:
Improvedesign requirement fulfillmentVSAvoidproduction efficiency
Core Design Contradiction:
Manufacturing precisionVSProductivity

Solution Approach 1:

The strip conductor structure is divided into multiple separate sub-structures that can be produced using simple, cost-effective stamping processes. This segmentation allows for parallel production of multiple sub-structures, significantly improving manufacturing efficiency and reducing costs compared to producing a single complex integrated structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The connecting elements are designed and positioned in advance during the assembly process, allowing for pre-planned electrical connections and geometric configurations. This preliminary arrangement of connection points enables efficient assembly of the complete strip conductor structure from standardized sub-structures.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS9849848B2Motor vehicle component support and method for the production thereof
Publication Date: 2017.12.26 KIEKERT AG
  • US9849848B2 patent drawing
  • US9849848B2 patent drawing
  • US9849848B2 patent drawing

AI summary

The invention relates to a motor vehicle component support, in particular a motor vehicle door lock (1), and to a method for the production thereof. Said motor vehicle component support is equipped with a strip conductor structure (3) composed of several strip conductors (7). According to the invention, the strip conductor structure (3) comprises at least two conductor strip sub-structures (3a, 3b) which are electrically interconnected by means of at least one connecting element (8) which is applied later.