Rotating Aperture Lens Module for Adaptive Mobile Photography
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Solution Overview
Problem
The fixed aperture size in electronic devices limits the photographing effect and application scenarios of lens modules, resulting in a poor user experience, as it cannot adapt to different lighting conditions or photography requirements.
Innovation Solution
A lens module with a blade assembly that includes two rotatably connected blades with arc-shaped notches, driven by a magnetic induction-based driving assembly, allowing for the switching between multiple apertures of different sizes to match various application scenarios.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the aperture size is fixed, then the device structure is simple, but the photographing effect and application scenarios are limited
Solution Approach 1:
The aperture structure is transformed from a fixed state to a dynamic, adjustable state. The blade assembly can rotate between a first position and a second position, enabling the aperture to switch between a first aperture and a second aperture with different sizes, thus adapting to different photography requirements while maintaining a relatively simple overall structure.
Solution Approach 2:
The aperture is divided into multiple segments (first aperture and second aperture) with different sizes, each suitable for specific photography scenarios. The blade assembly acts as a separator that can be positioned to reveal either the first aperture or the second aperture, allowing the system to offer multiple aperture options without requiring a completely complex variable aperture mechanism.
2Adaptability or versatility
If the aperture size is fixed, then the device structure is simple, but the application scenarios are limited
Solution Approach 1:
The aperture structure is transformed from a fixed state to a dynamic, adjustable state. The blade assembly can rotate between a first position and a second position, enabling the aperture to switch between a first aperture and a second aperture with different sizes, thus adapting to different photography requirements while maintaining a relatively simple overall structure.
Solution Approach 2:
The aperture system is designed to serve multiple functions and application scenarios through a unified structure. By providing both a first aperture and a second aperture that can be selectively used, the system can handle various photography conditions (such as different lighting environments, depth of field requirements) without requiring separate dedicated apertures for each scenario.
3Ease of operation
If the aperture is fixed, then the manufacturing is simple, but the user experience is poor
Solution Approach 1:
The aperture structure is transformed from a fixed state to a dynamic, adjustable state. The blade assembly can rotate between a first position and a second position, enabling the aperture to switch between a first aperture and a second aperture with different sizes, thus adapting to different photography requirements while maintaining a relatively simple overall structure.
Solution Approach 2:
The aperture system automatically adapts to different photography scenarios through the rotation of the blade assembly. The system can switch between the first aperture and the second aperture based on the required photography conditions, providing users with appropriate aperture settings without requiring manual intervention or complex control mechanisms.
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 convenient switching between apertures, improving user experience by adapting to different photography requirements and environmental conditions, enhancing the lens module's versatility and image quality.
Implementation Method 1
driven by a magnetic induction-based driving assembly
Data Source
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AI summary
The present disclosure provides a lens module and a mobile terminal. The lens module can include a lens component (40), a mounting bracket (10), a lens component (30) movably connected to the mounting bracket (10), and a driving assembly (20) connected to the lens component (30). The lens component (30) is provided with at least two apertures (33), and the at least two apertures (33) have different diameters. The lens component (40) is mounted to the mounting bracket (10), and the lens component (30) is configured to rotate and switch the apertures (33) to correspond to the lens component (40) under driving of the driving assembly (20), such that an axis of one of the apertures (33) coincides with an optical axis of the lens component (40).