Hinged Wall Pack Light Housing for Safer Two-Handed Wiring
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Solution Overview
Problem
Conventional wall pack light fixtures require inconvenient and potentially hazardous methods for propping the cover during installation, leading to increased risks and costs due to the need for additional safety measures and reduced efficiency in wiring connections.
Innovation Solution
A housing design featuring a mounting box with a hinge that allows the cover to be easily opened and closed, enabling secure and safe installation by allowing the cover to be elevated and out of the way during wiring, reducing the need for additional safety cables and minimizing the risk of accidents.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the cover is propped on the ladder during installation, then the cover is supported, but safety risks increase and the cover may fall causing injury or damage
Solution Approach 1:
A safety cable is introduced as an intermediary component between the cover and the mounting structure. The cable allows the cover to be securely suspended during installation without relying on the ladder, eliminating the safety hazard while maintaining ease of operation
2Ease of operation
If the cover is held by the installer during installation, then the cover is supported, but wiring connections become difficult and inconvenient
Solution Approach 1:
The safety cable acts as a mediator that frees both hands of the installer, allowing convenient two-handed wiring operations while still providing secure support for the cover throughout the installation process
3Object-affected harmful factors
If safety cables are used to prop the cover, then safety is improved, but installation time and costs increase due to setup and disassembly
Solution Approach 1:
The safety cable is pre-installed and integrated into the fixture structure before the actual installation process begins. This preliminary preparation eliminates the need for setup and disassembly during installation, reducing time loss while maintaining safety improvements
4Object-affected harmful factors
If the cover is placed on a safety cable, then safety is improved, but the cover may be inadvertently disconnected or interfere with the installer
Solution Approach 1:
The safety cable is merged with the mounting structure as an integrated component rather than a separate auxiliary device. This integration ensures the cover remains securely attached throughout installation without risk of disconnection and eliminates interference with the installer's movements
Data Source
AI summary
A lighting fixture includes a first housing portion and a second housing portion. The first housing portion includes a base and a wall extending outwardly from substantially the perimeter of the base. A top portion of the wall includes one or more hinges extending outwardly therefrom. The second housing portion includes a front panel and a side panel extending outwardly from substantially the perimeter of the front panel. A top portion of the front panel includes at least one slot. The second housing is coupled to the first housing in an open position when the hinge is inserted into the slot and the front panel is disposed elevationally above the base. The second housing is coupled to the first housing in an operational position when the hinge is inserted into the slot and the front panel covers the base.