Foldable Emergency Power Box With Wire-Through Shaft Assembly
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Solution Overview
Problem
Existing emergency power supplies have an integrated structure that limits their adaptability to different installation scenarios and poses security risks due to exposed wires between power boxes.
Innovation Solution
A foldable emergency power box with a shaft structure allowing wires to penetrate through, comprising two rotatably connected box bodies with a cavity and wire holes, enabling flexible installation and hiding internal wires from exposure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If an integrated structure is used for the power box, then the structure is simple, but the adaptability to different installation scenarios is limited
Solution Approach 1:
The power box is divided into separate components: a first box body for the control circuit board and a second box body for the power supply, connected by a shaft assembly. This segmentation allows independent positioning and orientation of each component, enabling adaptation to various installation scenarios while maintaining structural simplicity through modular design.
Solution Approach 2:
The shaft assembly enables rotational movement between the first and second box bodies, transforming the rigid integrated structure into a dynamic configurable system. The box bodies can be rotated to different angles and positions, providing versatility for different installation requirements while keeping the overall structure simple.
2Device complexity
If wires are connected externally between power boxes, then the structure is simple, but security threats arise from exposed wires
Solution Approach 1:
The connecting wires are nested within the shaft assembly, which provides a protective enclosure. The shaft assembly acts as a housing that contains the wires, eliminating exposure while maintaining a simple connection structure between the two box bodies.
Solution Approach 2:
The shaft assembly serves as an intermediary structure that mediates the connection between the two box bodies. It provides a safe enclosed pathway for the wires, replacing the need for external exposed wire connections while keeping the overall system simple.
3Adaptability or versatility
If a foldable structure is implemented, then adaptability to installation scenarios improves, but exposed wires create security risks
Solution Approach 1:
The foldable/rotational functionality and wire protection functions are merged into a single integrated shaft assembly structure. The shaft assembly simultaneously enables the foldable configuration for adaptability and provides an enclosed pathway for wire protection, eliminating security risks while maintaining versatility.
Solution Approach 2:
The dynamic rotational capability of the shaft assembly provides foldable functionality for adaptability, while the enclosed structure of the shaft assembly continuously protects the wires during movement, eliminating security risks associated with exposed wires in foldable structures.
Data Source
AI summary
Provided is a foldable emergency power box with a shaft structure allowing wires to penetrate through. A shaft assembly is arranged to connect two box bodies, so that the emergency power box may be of different structures to flexibly adapt to different installation scenarios; and a cavity is formed in the shaft assembly to allow connecting wires to penetrate through, so that a rotary structure is realized without exposing the internal connecting wires, and thus, the foldable emergency power box is safe and practical.