Adapter Fixation Structure for Stable Electronic Connections

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Solution Overview

Problem

The stability of adapter connections to various electronic devices is a challenge that needs to be addressed.

Innovation Solution

The adapter includes a body with a first and second connector, and at least one fixation member to secure the second connection object, such as mortise and tenon, magnetic attraction, or adhesive fixation, ensuring stable connections.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the adapter connects to various electronic devices without fixation members, then the adapter maintains simplicity in structure and ease of operation, but the stability and reliability of the connection topology deteriorates

Engineering Contradiction:
Improveconnection stabilityVSAvoidadapter structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The adapter structure is segmented into modular components: the adapter body, fixation members (mortise/tenon or magnetic), and connectors. This segmentation allows the fixation mechanism to be independently selected and optimized without complicating the entire adapter structure. The fixation members can be chosen based on specific application requirements while maintaining the overall simplicity of the adapter design.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The fixation members are pre-integrated into the adapter body structure during manufacturing. This preliminary action ensures that when the adapter is assembled and connected to electronic devices, the fixation mechanism is already in place and ready to stabilize the connection topology, eliminating the need for additional stabilization steps during deployment.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If fixation members are added to the adapter body, then the stability of the connection topology is improved, but the manufacturing complexity and precision requirements increase

Engineering Contradiction:
Improveconnection stabilityVSAvoidfixation member precision
Core Design Contradiction:
ReliabilityVSManufacturing precision

Solution Approach 1:

The patent offers two fixation mechanisms: traditional mechanical mortise-tenon joints and magnetic adsorption. The magnetic fixation option replaces complex mechanical precision requirements with simpler magnetic field interactions, significantly reducing manufacturing precision demands while maintaining connection stability. This substitution allows for more relaxed tolerances in production.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The magnetic adsorption mechanism changes the fixation parameter from mechanical interlocking (requiring precise dimensional matching) to magnetic field strength (which can be controlled through material selection and positioning). This parameter change enables easier manufacturing with standard tolerances while achieving reliable fixation.

Inventive Principle:
Principle #35Parameter changes

3Reliability

If multiple fixation members are used to secure the second connection object, then the stability and reliability of the adapter topology is improved, but the device complexity and number of components increases

Engineering Contradiction:
Improvetopology stabilityVSAvoidnumber of components
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The fixation members are merged directly into the adapter body structure rather than being separate attachable components. This integration reduces the total component count while maintaining the stabilization function. The mortise or tenon features are formed as integral parts of the adapter housing, eliminating the need for separate fixation assemblies.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The adapter body serves multiple functions: it houses the connectors, provides structural support, and incorporates the fixation members. This multi-functionality reduces the need for additional dedicated fixation components, simplifying the overall device while maintaining connection stability.

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

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Improves the stability and reliability of the adapter topology by preventing the second connection object from loosening when connected to both the first and second objects.

Implementation Method 1

the at least one fixation member includes a magnetic adsorption anode, the magnetic adsorption anode is disposed at an edge of a target surface of the adapter; the second connection object is arranged with a magnetic adsorption cathode corresponding to the magnetic adsorption anode. When the second connection object is connected to the second connector, the magnetic adsorption cathode on the second connection object is correspondingly adsorbed to the magnetic adsorption anode on the edge of the target surface for fixing.

Methodology Applied
Scientific EffectMagnetic adsorption: Magnetism

Data Source

PatentUS20250309599A1adapter
Publication Date: 2025.10.02 LEXAR ELECTRONICS (SHENZHEN) CO LTD
  • US20250309599A1 patent drawing
  • US20250309599A1 patent drawing
  • US20250309599A1 patent drawing

AI summary

An adapter includes: an adapter body, arranged with a first connector and a second connector. The first connector is configured to be connected to a first connection object, and the second connector is configured to be connected to a second connection object. The adapter body is arranged with at least one fixation member to fix the second connection object.