Camera Anti-Shake Mechanism Using Swing Rod Rotation
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Solution Overview
Problem
Existing electronic devices face challenges in achieving effective anti-shake performance during shooting due to interference from electromagnetic driving mechanisms in camera systems, which can affect the stability and quality of photographs.
Innovation Solution
An anti-shake mechanism is implemented using a camera holder with first and second connecting holes, connected by a swing rod and driving component, allowing the camera to rotate around a first anti-shake connecting component, enhancing stability through rotation and movement adjustments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If an electromagnetic driving mechanism is used to drive the camera to rotate for anti-shake, then the camera can achieve motion compensation, but electromagnetic interference may affect the anti-shake effect
Solution Approach 1:
The patent replaces the electromagnetic driving mechanism with a mechanical driving mechanism. The camera holder includes a driving component that mechanically drives the camera to rotate around the optical axis, eliminating electromagnetic interference while maintaining the anti-shake function. This substitution of electromagnetic field with mechanical field directly resolves the contradiction between achieving motion compensation and avoiding electromagnetic interference.
2Device complexity
If the camera is held stationary during shooting, then the structure is simple, but hand shake affects shooting quality
Solution Approach 1:
The patent introduces a dynamic anti-shake mechanism where the camera can rotate relative to the camera holder around the optical axis. The driving component enables the camera to dynamically adjust its position to compensate for hand shake, transforming the static holding structure into a dynamic stabilization system. This allows the system to maintain simple overall structure while achieving active anti-shake performance that improves shooting quality.
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
The anti-shake mechanism effectively stabilizes the camera by enabling rotation and linear movements, optimizing anti-shake performance and maintaining image quality despite user hand shake.
Implementation Method 1
the swing rod is rotatably connected to the camera holder, the driving component is connected to the swing rod and drives the swing rod to rotate
Data Source
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AI summary
An electronic device and a photographic apparatus thereof are disclosed. The photographic apparatus includes a camera, a camera holder, and an anti-shake mechanism, where the camera is supported on the camera holder through the anti-shake mechanism, and is provided with a first connecting hole and a second connecting hole arranged at intervals; the anti-shake mechanism includes a first anti-shake connecting component, a second anti-shake connecting component, a swing rod, and a driving component, and the driving component and the first anti-shake connecting component are disposed on the camera holder; the swing rod is rotatably connected to the camera holder, the driving component is connected to the swing rod and drives the swing rod to rotate, and the second anti-shake connecting component is disposed on the swing rod and swings with the swing rod; and in a case that the first anti-shake connecting component is connected to the first connecting hole and the second anti-shake connecting component is connected to the second connecting hole, the camera can rotate around the first anti-shake connecting component with the swing of the swing rod.