Relay Socket Coded Sleeve Inserts Prevent Misalignment

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing relay sockets lack a foolproof mechanism to ensure correct mounting of relays, leading to potential malfunctions if a relay is mounted on the wrong socket.

Innovation Solution

The relay socket incorporates a coding system using interchangeable sleeve inserts and guiding pins to ensure correct alignment and mounting, preventing accidental misalignment and malfunctions by using coded and uncoded sleeve inserts that fit only in specific rotational positions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If relay sockets are designed without a coding mechanism, then the device complexity is reduced and manufacturing is simpler, but the reliability of correct relay mounting deteriorates

Engineering Contradiction:
Improvereliability of correct relay mountingVSAvoiddevice complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The relay socket is segmented into a base body and interchangeable coded inserts. Each insert contains coding features (protrusions or recesses) that correspond to specific relay types. This segmentation allows the coding mechanism to be added without redesigning the entire socket, thereby improving reliability while minimizing overall device complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Coded inserts act as intermediaries between the relay and the socket body. These inserts contain coding features that mediate the connection by allowing only compatible relays to be mounted. The inserts translate the relay's coding features into mechanical compatibility, ensuring correct mounting without requiring complex integrated systems.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If multiple socket designs are created for different relay types, then the adaptability to different relay configurations is improved, but the device complexity and inventory management difficulty increase

Engineering Contradiction:
Improveadaptability to different relay configurationsVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

A single universal socket body is designed to accept multiple coded inserts, each configured for different relay types. The socket body provides universal mounting functionality while the interchangeable inserts provide type-specific adaptability. This allows one socket design to serve multiple functions, improving versatility without increasing the number of base socket designs.

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

Solution Approach 2:

The socket system becomes dynamic through the ability to swap inserts based on relay requirements. Rather than having fixed, dedicated sockets for each relay type, the system adapts its configuration by inserting the appropriate coded insert into the universal socket body, enabling flexible adaptation to different relay configurations.

Inventive Principle:
Principle #15Dynamics

3Ease of operation

If relay mounting positions are not clearly distinguished, then the device complexity is reduced, but the ease of operation deteriorates

Engineering Contradiction:
Improveease of determining correct mounting positionVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

Different coded inserts can be distinguished by visual features such as color coding, shape variations, or positional orientation of coding features. These visual indicators provide immediate feedback to the operator about which insert corresponds to which relay type, making it easy to identify the correct mounting position without complex labeling or documentation.

Inventive Principle:
Principle #32Color changes

Data Source

PatentUS11108202B2Relay socket and relay assembly comprising a relay socket
Publication Date: 2021.08.31 CONNECTEUR ELECTRIQUES DEUT
  • US11108202B2 patent drawing
  • US11108202B2 patent drawing
  • US11108202B2 patent drawing

AI summary

A relay socket providing an interface between a relay and a mounting structure comprises an upper section configured for mounting the relay, a lower section configured for mounting to the mounting structure, a plurality of mounting holes opening to an upper surface of the upper section and configured to receive a plurality of fastening elements of the relay, and a plurality of sleeve inserts configured to be fastened within the mounting holes, Each of the sleeve inserts surrounds a fixation member adapted to connect to the fastening elements.