Micro Projector With Detachable Audio Module
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
In micro projectors, the audio play component is typically integrated, leading to poor sound quality when the projector is placed far from the user, as the audio position is fixed relative to the projector.
Innovation Solution
A micro projector with a separable structure where the audio play components are detachably connected to the projection component, allowing them to be placed separately for improved sound quality and flexibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If the audio play component is integrated with the projection component, then the device structure is compact and simple, but the sound quality deteriorates when the projector is placed far from the user
Solution Approach 1:
The audio play component is separated from the projection component into an independent detachable module. This segmentation allows the audio component to be positioned independently near the user while keeping the projection component separate, thereby improving sound quality without compromising structural simplicity through modular design.
Solution Approach 2:
The connection between the projection component and audio play component is made detachable rather than fixed. This dynamic connection allows the audio component to be moved to different positions relative to the user, enabling optimal sound quality while maintaining a compact integrated structure when needed.
2Device complexity
If the audio play component is fixed relative to the projection component, then the device structure is simple, but the flexibility in positioning is reduced
Solution Approach 1:
The audio play component is connected via a detachable mechanism that allows it to be dynamically repositioned. When attached, it forms a simple integrated structure; when detached, it can be positioned flexibly near the user, thus achieving both structural simplicity and positioning adaptability.
Solution Approach 2:
By segmenting the audio play component as a separate detachable module, the system gains flexibility in positioning while maintaining structural simplicity through standardized connection interfaces. The modular design allows easy attachment and detachment for different positioning scenarios.
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 better sound quality by allowing users to position audio play components according to their needs, potentially creating a surround sound effect and increasing the operational duration of the micro projector by independent power management.
Implementation Method 1
the projection component and each of the first and second audio play components are provided with a battery unit, respectively
Implementation Method 2
the detachable way is a magnetic attraction way
Data Source
Figure 1~2
Figure 3~4A
Figure 4B~4C
AI summary
A micro projector (10) including a projection component (11) and at least one audio play component (12); the at least one audio play component (12), wherein the at least one audio play component (12) is mounted to the projection component (11) in a detachable way, so that the audio play component (12) and the projection component (11) can be placed separatedly.