Interchangeable Sonar Transducer Mount Adapters

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Solution Overview

Problem

Existing sonar transducer systems require multiple versions for different mounting options on watercraft, leading to consumer confusion and increased inventory needs for dealers, as each mounting type often necessitates distinct mechanical or electrical configurations, and exchanging transducer units can be cumbersome for customers and dealers.

Innovation Solution

A transducer system with a housing that includes interchangeable mount adapters for various mounting types, such as transom, portable, trolling motor, and thru-hull, allowing the same transducer housing to be slidably or snap-fit engaged with different adapters without damage or alteration, eliminating the need for multiple transducer units and simplifying installation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the manufacturer sells multiple versions of the sonar system for different mounting types, then each mounting type can have optimized features, but the device complexity and inventory requirements increase

Engineering Contradiction:
Improvemounting type compatibilityVSAvoidnumber of transducer versions
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The transducer system is divided into two independent parts: a universal transducer housing and separate mount adapters. The housing contains all common mounting features (upper engagement surface, lower engagement surface, cable access), while specific mounting types are achieved by attaching different adapters (transom mount adapter, thru-hull mount adapter, portable mount adapter) to the housing. This segmentation allows one housing to support multiple mounting configurations without requiring multiple complete transducer versions.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The transducer housing is designed as a universal component that can interface with multiple types of mount adapters through standardized engagement surfaces. The upper engagement surface can releasably engage different adapter types, and the lower engagement surface can engage various lower mounting structures. This multi-functionality enables a single housing design to serve multiple mounting purposes (transom, thru-hull, portable) without requiring separate optimized versions for each mounting type.

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

2Adaptability or versatility

If the manufacturer sells the sonar head and transducer unit separately, then customization flexibility improves, but consumer confusion increases

Engineering Contradiction:
Improvemounting configuration flexibilityVSAvoidcustomer purchase decision simplicity
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The invention merges the universal transducer housing with multiple mount adapters into a single integrated system package. Rather than requiring customers to separately select and configure a sonar head, transducer, and mounting components, the system is sold as a complete assembly where the housing and adapters work together as a unified unit. This merging simplifies the purchasing decision while maintaining the flexibility to choose different adapter types for different mounting preferences.

Inventive Principle:
Principle #5Merging (Combining)

3Quantity of substance

If a single transducer housing is designed to accommodate multiple mount adapters, then the quantity of transducer units needed decreases, but the ease of manufacture may be affected

Engineering Contradiction:
Improvenumber of transducer housing unitsVSAvoidhousing design complexity
Core Design Contradiction:
Quantity of substanceVSEase of manufacture

Solution Approach 1:

The transducer housing incorporates specific local features (upper engagement surface, lower engagement surface, cable access opening) that enable compatibility with multiple adapter types. These localized engagement surfaces are designed with specific geometries and tolerances to ensure proper interfacing with different adapters, while the rest of the housing maintains a standardized design. This approach allows the housing to be manufactured once with multi-compatible features rather than requiring separate optimized housings for each mounting type.

Inventive Principle:
Principle #3Local quality

Data Source

PatentEP2732445B1System for interchangeable mounting options for a sonar transducer
Publication Date: 2017.09.20 NAVICO HLDG
  • EP2732445B1 patent drawingFigure 1
  • EP2732445B1 patent drawingFigure 2
  • EP2732445B1 patent drawingFigure 2A

AI summary

Systems and apparatuses for interchangeable mounting options for a transducer housing are provided herein. Such a system may provide for easy change of mounting to a watercraft, such as between transom mounting, portable mounting, trolling motor mounting, and thru-hull mounting. A system for interchangeable mounting options of a sonar transducer to a watercraft may comprise at least one transducer, a transducer housing configured to house the at least one transducer, and a mount adapter. The transducer housing may comprise at least one upper engagement surface configured to adjacently engage the mount adapter to facilitate mounting. The at least one upper engagement surface may be configured to releasably engage the mount adapter to allow the mount adapter to be detached and removed without damaging or altering the transducer housing.