Stage Light Shading Device Elastic Fastening Mechanism
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Solution Overview
Problem
Existing stage light shading devices with manually adjustable shading blades face issues of misoperation due to accidental contact or vibration, leading to unintended pattern changes, as they rely solely on riveting tightness for stability.
Innovation Solution
A stage light shading device featuring an elastic fastening component on a cover plate that detachably couples with the light shade, allowing free adjustment when open and secure fixation when closed, preventing misoperation through an elastic pressing strip that fixes the adjustment wheels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If only riveting tightness is used to fix adjustment wheels, then device complexity is reduced and ease of manufacture is improved, but reliability deteriorates due to misoperation from accidental contact or vibration
Solution Approach 1:
The device is divided into functional modules: adjustment wheels for pattern control, cover plate for protection, and elastic pressing strips for fixation. This segmentation allows each component to perform its specific function efficiently while maintaining overall system reliability without excessive complexity
Solution Approach 2:
Elastic pressing strips are introduced as intermediary components between the adjustment wheels and the device housing. These strips act as mediators that provide reliable fixation through elastic pressure, preventing direct contact and misoperation while maintaining ease of assembly and adjustment
2Ease of operation
If adjustment wheels are made freely adjustable, then ease of operation is improved for pattern adjustment, but stability deteriorates due to unintended movement from accidental contact
Solution Approach 1:
The system dynamically transitions between two states: during operation, adjustment wheels are free to move for pattern adjustment; during transport or idle periods, the cover plate with elastic pressing strips secures the wheels in position. This dynamic state change resolves the contradiction between ease of operation and stability
Solution Approach 2:
The cover plate with elastic pressing strips is designed to preemptively prevent misoperation by securing adjustment wheels before accidental contact or vibration can cause unintended pattern changes. This preliminary protective action maintains stability without interfering with normal adjustment operations
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 solution provides a stable and reliable shading pattern by preventing movement of the shading blades due to accidental contact or vibration, ensuring consistent lighting effects while being cost-effective and easy to install.
Implementation Method 1
an elastic fastening component provided on the cover plate and used for fixing the light shade adjustment wheels
Data Source
AI summary
A stage light shading device includes a light shade, light shade adjustment wheels for adjusting a shading pattern of the light shade, a cover plate, an elastic fastening component provided on the cover plate and used for fixing the light shade adjustment wheels, and a connector coupled with the light shade provided on the cover plate. The stage light shading device can plug and play, quickly realize the shade of stage light, and is flexible and convenient to operate, preventing the light shade adjustment wheels from misoperation due to accidental contact or vibration of the stage light itself, so that a stable and reliable shading pattern can be obtained.