Reversible Weighing Indicator Housing for Flexible Mounting

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Solution Overview

Problem

Bench scales require different indicator attachments for various applications and placements, leading to user inconvenience due to differing cabling locations.

Innovation Solution

A reversible housing for a weighing indicator terminal with a top cover and base member having complementary configurations, allowing multiple attachment orientations and facilitating flexible mounting on different platforms.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If different indicator attachments are used for various scale applications and placements, then the cabling locations can be optimized for each specific application, but users must purchase multiple different indicator attachments

Engineering Contradiction:
Improveadaptability to different scale applicationsVSAvoidnumber of indicator attachments to purchase
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The indicator terminal housing is designed with a reversible configuration where the top cover and base member can be attached in multiple orientations. The front wall and rear wall of the top cover can alternatively abut the first wall and second wall of the base member respectively, allowing the same housing to serve multiple mounting configurations (desktop, wall-mounted, etc.) without requiring separate attachments for each application.

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

2Adaptability or versatility

If the top cover and base member are attached in a fixed configuration, then the manufacturing and assembly process is simplified, but the housing cannot be used in different scale applications and placements

Engineering Contradiction:
Improveflexibility in scale placementVSAvoidhousing assembly complexity
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The housing employs asymmetric wall designs where the front wall and rear wall of the top cover project to different extents, and the first wall and second wall of the base member have different heights. This asymmetric configuration enables multiple valid attachment orientations while maintaining structural integrity and proper cable routing in each configuration, resolving the contradiction between manufacturing simplicity and application versatility.

Inventive Principle:
Principle #4Asymmetry

Data Source

PatentUS7795549B2Weight indicator housing with a top and bottom cover attachable together in more than one configuration
Publication Date: 2010.09.14 OHAUS CORP
  • US7795549B2 patent drawing
  • US7795549B2 patent drawing
  • US7795549B2 patent drawing

AI summary

A housing for a weighing indicator terminal, having a top cover and a base member attached to the top cover. The top cover and the base member have complimentary configurations whereby the top cover and the base member are attachable together in more than one configuration.