Beam Transmission Module Layout for Compact Projector Assembly
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Solution Overview
Problem
The assembly of multiple small-sized components in projection devices interferes with each other, increasing design complexity and assembly cost.
Innovation Solution
A beam transmission module comprising a bracket, actuator assembly, and optical assembly that are modularized on a single bracket, reducing interference and simplifying assembly by integrating these components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If multiple small-sized components are assembled in a miniaturized projection device, then the projection device can be placed close to the projection surface, but the assembly of multiple small-sized components interferes with each other, increasing design complexity and assembly cost
Solution Approach 1:
The patent merges the actuator assembly and optical assembly onto a single bracket, creating an integrated beam transmission module. This combining of multiple components into one modular unit reduces the number of separate assemblies needed, thereby decreasing design complexity and assembly cost while maintaining the miniaturized form factor of the projection device
Data Source
AI summary
A beam transmission module and a projection device with this beam transmission module. The beam transmission module includes a bracket, an actuator assembly, an optical assembly, and a bracket cover. The actuator assembly is configured on the bracket and is located on the transmission path of the image beam. The optical assembly is configured on the bracket and is located on the transmission path of the illumination beam. The bracket cover carries the optical assembly and is connected to the bracket. The beam transmission module and the projection device of this invention can simplify the design complexity and assembly cost of the projection device.