Optical Module Two-Axis Adjustment Mechanism
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Solution Overview
Problem
In optical systems, mechanical components designed for one-dimensional adjustment along a single axial direction are insufficient for correctly adjusting the optical path, leading to inefficiencies in assembly and optical performance.
Innovation Solution
An optical module with a base, holding component, and detachable structures that allow for adjustable positions along two axial directions, enabling quick and correct adjustments by limiting the holding component's position along a second axial direction, allowing for one-dimensional or two-dimensional adjustments as needed during assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If mechanical components are designed for one-dimensional adjustment along a single axial direction, then the device complexity is reduced, but the optical path adjustment accuracy is insufficient
Solution Approach 1:
The adjustment mechanism is segmented into two independent adjustment mechanisms: a first adjustment mechanism for adjusting the position of the holding component along the first axial direction, and a second adjustment mechanism for adjusting the position along the second axial direction. This segmentation allows each mechanism to be simple while achieving comprehensive two-dimensional adjustment capability.
Solution Approach 2:
The patent transitions from one-dimensional adjustment to two-dimensional adjustment by adding adjustment capability along a second axial direction that is perpendicular to the first axial direction. This dimensional expansion enables accurate optical path correction without requiring overly complex single-axis mechanisms.
2Manufacturing precision
If mechanical components are designed for two-dimensional adjustment along two axial directions, then the optical path adjustment accuracy is improved, but the assembly time increases
Solution Approach 1:
The patent employs adjustable mechanisms that allow dynamic positioning of the holding component along both axial directions during assembly. The adjustability enables quick real-time corrections without requiring complex pre-calibration or multiple assembly steps, thereby reducing overall assembly time while maintaining high adjustment accuracy.
Solution Approach 2:
The holding component is designed with built-in adjustment capabilities along both axial directions before final assembly. This preliminary adjustment capability allows operators to quickly correct optical path deviations during assembly without requiring additional adjustment steps or tools, thereby reducing assembly time.
3Adaptability or versatility
If mechanical components are designed for two-dimensional adjustment, then the adaptability is improved, but the operation speed decreases
Solution Approach 1:
The adjustment system is divided into two independent adjustment mechanisms operating along perpendicular axial directions. This segmentation allows each mechanism to be operated independently and quickly, maintaining high operation speed while providing comprehensive two-dimensional adjustment capability for adapting to various optical path requirements.
Solution Approach 2:
The holding component is designed with universal adjustment capabilities along both axial directions, allowing it to adapt to different optical path correction needs. The dual-adjustment design provides multi-functionality without compromising operation speed, as each adjustment mechanism is designed for quick and easy operation.
Data Source
AI summary
An optical module includes a base, a holding component, an optical element, and at least one detachable structure. The holding component is disposed on the base, in which a position of the holding component relative to the base along a first axial direction is adjustable. The optical element is disposed on the holding component. The detachable structure is extended from one of the base and the holding component to face another one of the base and the holding component, so as to limit a position of the holding component relative to the base along a second axial direction.