Optical Element Driving Assembly for Stable Imaging Adjustment
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Solution Overview
Problem
Modern electronic devices face challenges in adjusting optical imaging to accommodate various external requirements while minimizing operational errors caused by magnetic interference and stabilizing the internal structure for higher-quality performance.
Innovation Solution
An optical element driving mechanism with a movable portion, fixed portion, and driving assembly, including a circuit assembly with flexible connections and reinforcement elements, allows for flexible movement of optical elements to adjust imaging, while using electromagnetic driving forces and guiding assemblies to stabilize the structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If magnetic components are used in the driving mechanism, then the optical element can be driven to move for imaging adjustment, but operational errors caused by magnetic interference increase
Solution Approach 1:
The patent removes magnetic components from the driving mechanism entirely, replacing them with a mechanical driving assembly that uses a driving source, transmission components, and a movable platform to achieve optical element movement without magnetic interference, thereby eliminating operational errors caused by magnetic fields
Solution Approach 2:
The patent introduces a non-magnetic intermediary mechanical transmission system between the driving source and the optical element, using components such as a movable platform, transmission shafts, and connection structures to transfer motion without magnetic interference
2Adaptability or versatility
If the internal structure is made more complex to allow imaging adjustment, then adaptability to various imaging requirements improves, but structural stability decreases
Solution Approach 1:
The patent divides the internal structure into modular segments including a fixed portion, a movable portion, and a driving assembly, where each segment has a specific function. The movable portion contains the optical element and can be independently actuated, allowing imaging adjustment while the fixed portion maintains structural stability
Solution Approach 2:
The patent implements a dynamic structure where the movable portion can be driven to move relative to the fixed portion through the driving assembly, enabling adaptability to different imaging requirements while maintaining overall structural stability through the fixed portion and guiding mechanisms
3Ease of operation
If the device is made slimmer for convenience, then ease of operation improves, but the stability of optical performance deteriorates
Solution Approach 1:
The patent employs a nested structure where the movable portion with the optical element is positioned within the fixed portion housing. The driving assembly is integrated within the same housing space, allowing the device to maintain a compact, slim profile while preserving the stability of optical performance through proper structural arrangement
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
Enables adjustment of optical imaging to meet different requirements and provides stable, high-quality performance by reducing operational errors and stabilizing the internal structure.
Implementation Method 1
using electromagnetic driving forces and guiding assemblies to stabilize the structure
Data Source
AI summary
An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is configured to connect an optical element. The movable portion is movable relative to the fixed portion. The driving assembly is configured to drive the movement of the movable portion.