Roller Shade Battery Housing for Hidden Tool-Free Access
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Solution Overview
Problem
Existing battery-powered roller shade systems face challenges in aesthetics and accessibility, as batteries are either externally stored, diminishing aesthetics, or internally stored within the roller tube, making battery replacement difficult and potentially resulting in loss of tracking information.
Innovation Solution
A self-contained cassette housing system that mounts above or inside a window frame, with batteries hidden from view, featuring an access opening and door mechanism allowing battery replacement without tools and without moving the shade to a lowered position, ensuring tracking information is preserved.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If batteries are stored in an external wand, then batteries are easily accessible for replacement, but aesthetics of the window treatment are diminished
Solution Approach 1:
The battery compartment is nested within the roller tube housing, creating a hierarchical structure where the battery compartment is contained inside the larger housing structure. This allows batteries to be accessible while maintaining a clean external appearance, as the battery compartment is hidden within the existing housing rather than extending externally.
Solution Approach 2:
The battery compartment is extracted as a separate, accessible component within the housing, with its own access aperture that can be opened independently. This allows users to access batteries without disassembling the entire housing, maintaining aesthetics while providing ease of access.
2Shape
If batteries are stored within the roller tube, then aesthetics are maintained, but battery replacement becomes burdensome and may result in loss of tracking information
Solution Approach 1:
The housing is segmented into multiple access points: a main access opening and a separate battery compartment access aperture. This segmentation allows users to access batteries through a dedicated aperture without needing to open the entire housing or remove the roller shade, making battery replacement simple while maintaining overall housing integrity and tracking information.
3Ease of operation
If the entire housing is removed from the window frame to access batteries, then batteries can be accessed, but the process becomes complex and time-consuming
Solution Approach 1:
The battery compartment is extracted as a independently accessible component with its own aperture in the housing. This allows users to remove batteries through the access aperture without removing the entire housing from the window frame, significantly simplifying the access procedure and reducing the steps required for battery replacement.
4Ease of operation
If the roller shade is completely lowered to expose the access aperture, then batteries can be removed, but tracking information is lost and the process becomes cumbersome
Solution Approach 1:
The housing structure is segmented to provide a dedicated battery access aperture that is accessible independently of the roller shade position. Users can access the battery compartment through this aperture without needing to lower the roller shade, thereby maintaining tracking information while enabling convenient battery replacement at any shade position.
Data Source
AI summary
A battery-powered roller shade system can include a housing that is configured to be coupled to a structure, and can include a housing body that defines an internal cavity and an access opening that extends through the housing body and into the internal cavity. The system can further include a roller tube rotatably mounted in the internal cavity, a roller shade windingly received around the roller tube, and a battery compartment positioned within the internal cavity. The battery compartment can further define an access aperture that is aligned with the access opening, such that at least one battery is removable from the battery compartment through the access aperture and through the access opening without moving the roller shade to a lowered position and without decoupling the housing from the structure.