Undivided Optical Enclosure Using Stacked Frames for Compact Laser Systems
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Solution Overview
Problem
Existing enclosures for laser apparatus are limited in compactness due to fixed compartment layouts, which restrict further size reduction and portability of optical systems.
Innovation Solution
A compact enclosure design using a base-member and stacked open frame-members to create an undivided internal volume, allowing for flexible mounting of optical components, such as lenses and semiconductor lasers, within a rigid housing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If fixed compartment layouts are used in enclosures, then structural stability and component organization are improved, but device volume and footprint area increase
Solution Approach 1:
The enclosure is divided into multiple detachable frame members that can be stacked in different configurations. This segmentation allows the enclosure to be assembled in various layouts (vertical stacking, horizontal arrangement, L-shape, U-shape) to optimize space utilization while maintaining structural stability through standardized connection interfaces between frame members.
Solution Approach 2:
The enclosure transitions from a fixed compartment layout to a dynamic, reconfigurable structure. Frame members can be detached, repositioned, and reassembled in different configurations to adapt to various component arrangements and space constraints, enabling the same enclosure to serve multiple packaging needs while minimizing volume.
2Ease of operation
If fixed compartment layouts are used in enclosures, then component organization is improved, but ease of manufacture and adaptability worsen
Solution Approach 1:
The frame members are designed with universal connection features and standardized mounting interfaces that allow them to serve multiple functions. The same frame members can be used in different configurations (vertical stacking, horizontal arrangement, L-shape, U-shape) and can accommodate various optical components through standardized mounting locations, providing both organization and adaptability.
3Object-affected harmful factors
If traditional enclosed structures are used, then component protection is improved, but device volume increases
Solution Approach 1:
The enclosure uses thin-walled frame members with open structures that provide necessary protection for optical components while minimizing material usage and overall volume. The frame members form protective enclosures around components without requiring solid, bulky compartments, achieving component protection with reduced device volume.
Data Source
AI summary
An optically pumped semiconductor laser is assembled in an enclosure comprising a base, a first mounting frame attached to the base, a second mounting frame attached to the first mounting frame and a cover attached to the second mounting frame. The assembly base, frames, and cover forms an undivided enclosure, with the frames contributing to walls of the enclosure. Components of the laser are assembled sequentially on the base and the frames. The frames are irregular in height to permit flexibility in the mounting-height of components. This reduces the extent to which compactness of the enclosure is limited by any one component.