Multifunctional Light-Control Accessory Frame With Quick-Mounting Structure
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Solution Overview
Problem
Existing light-control accessories are inconvenient for arranging and replacing light-control members such as sheets, lattices, and shielding plates due to their simple border structure, making it difficult to adapt to different use requirements.
Innovation Solution
A multifunctional light-control accessory frame with three accessory borders, angle joints, and a quick-mounting structure for light shielding plates, featuring rotary shaft fixing screws, accessory quick-mounting assemblies, and a rotary shaft connecting rod, allows for easy mounting and replacement of light-control members.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a simple border structure is used for the light-control accessory, then the device complexity is reduced, but the ease of operation for arranging and replacing light-control members deteriorates
Solution Approach 1:
The light-control accessory is divided into modular components: a frame structure with multiple borders and angle joints, separate mounting areas for different light-control members (sheets, lattices, shielding plates), and distinct quick-mounting structures. This segmentation allows each component to be independently designed and replaced without affecting the entire assembly.
Solution Approach 2:
The accessory incorporates dynamic mounting mechanisms including rotary shafts that can rotate between locked and unlocked positions, and quick-mounting structures that enable rapid attachment and detachment of light-control members. The rotary shaft connecting rod with fixing screws provides a mechanism that transitions from a locked state (holding the member firmly) to an unlocked state (allowing easy removal).
2Ease of manufacture
If a simple border structure is used for the light-control accessory, then the manufacturing cost is reduced, but the adaptability to different use requirements deteriorates
Solution Approach 1:
The frame structure serves multiple functions: it provides the structural framework, contains mounting grooves for light-control sheets and lattices, includes mounting areas for light shielding plates and filter paper clamping plates, and integrates quick-mounting structures. This multi-functionality allows a single accessory design to accommodate various light-control members and satisfy different lighting control requirements.
Solution Approach 2:
The accessory is segmented into functional zones: inner sides of borders contain grooves for sheets and lattices, outer sides have mounting areas for shielding plates and filter clamps, and angle joints provide structural connection. This segmentation enables the same frame structure to support different configurations of light-control members based on specific use requirements.
3Device complexity
If traditional mounting methods are used for light shielding plates, then the device complexity is reduced, but the productivity for replacing light shielding plates deteriorates
Solution Approach 1:
The quick-mounting structure employs a rotary shaft mechanism that can dynamically transition between locked and unlocked states. When the rotary shaft is rotated to the unlocked position, the fixing screws are released, allowing the light shielding plate to be quickly removed. This dynamic mechanism enables rapid replacement without requiring multiple fastening operations.
Solution Approach 2:
The mounting structure is pre-configured with fixing screws, rotary shafts, and connecting rods positioned and oriented correctly before the light shielding plate is installed. The rotary shaft is pre-positioned in the mounting area, and the fixing screws are ready to engage with the connecting rod, eliminating the need for alignment adjustments during the replacement process and enabling rapid installation.
Data Source
AI summary
The present invention provides a multifunctional light-control accessory frame, which includes at least three accessory borders and at least three angle joints, the three angle joints connecting the three accessory borders to form a frame. An inverted buckling member for being joined with a lamp body is laterally and perpendicularly disposed on a side wall of the angle joint. A sheet mounting groove for mounting a light-control sheet and a lattice mounting groove for mounting a beam-forming lattice are disposed on the inner side of the accessory border. A light shielding plate mounting area and a filter paper clamping plate mounting area are disposed on the outer side of the accessory border. A light shielding plate quick-mounting structure is mounted on the light shielding plate mounting area, at least two positioning plates are disposed on the light shielding plate mounting area, and the light shielding plate quick-mounting structure is locked onto the positioning plates. By means of the light-control accessory frame of the present invention, light-control assemblies can be replaced according to different use requirements, and can be replaced or combined conveniently to satisfy different use requirements.