Cable Enclosure Lever Latch Mechanism for Tool-less Access
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional cable enclosures lack a secure and efficient mechanism for accessing and protecting the interior of the housing, particularly when securing or releasing the end plate assembly, which affects the usability and protection of cables.
Innovation Solution
A cable enclosure design featuring a linkage system with a lever and latch mechanism that selectively attaches and detaches the end plate assembly from the housing, allowing for tool-less installation and removal of the end cap, and adjustable grommet sizes for cable passage, ensuring secure access and protection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a conventional cable enclosure is used without a selective attachment mechanism, then the structure is simple, but the security and protection of the interior housing is insufficient
Solution Approach 1:
The end plate assembly is designed to be dynamically attachable and detachable from the housing through a linkage mechanism with a lever and latch. This allows the enclosure to transition between open and closed states, providing security when closed and ease of access when opened, thus improving reliability without requiring a permanently complex structure
Solution Approach 2:
The enclosure is segmented into distinct components: the housing, the end plate assembly, and the linkage mechanism. This segmentation allows the end plate assembly to be selectively attached or detached, providing enhanced security when attached while maintaining structural simplicity when detached, resolving the contradiction between reliability and device complexity
2Ease of operation
If the end plate assembly is permanently attached to the housing, then the protection is maximum, but the accessibility for cable installation is lost
Solution Approach 1:
The linkage mechanism with lever and latch provides a dynamic attachment system that allows the end plate assembly to be easily attached for protection and easily detached for accessibility. The lever mechanism enables tool-less operation, making the enclosure easy to open for cable installation while maintaining strong protection when closed
Solution Approach 2:
The latch mechanism is designed to engage and disengage through the lever action without requiring external tools or complex operations. The user can simply operate the lever to attach or detach the end plate assembly, making the system easy to operate while maintaining strong protection when attached
3Adaptability or versatility
If a fixed grommet size is used, then the manufacturing is simple, but the adaptability for various cable diameters is limited
Solution Approach 1:
The grommet is designed with adjustable positioning relative to the end plate assembly, allowing its size and position to be dynamically adjusted to accommodate different cable diameters. This adjustability provides versatility for various cable sizes while maintaining relatively simple manufacturing through a single adjustable component rather than multiple fixed-size grommets
Data Source
AI summary
A cable enclosure includes a housing defining an opening through which an interior of the housing is accessible. The cable enclosure also includes an end plate assembly that, when attached to the housing, covers the opening such that the interior of the housing is not accessible. The cable enclosure further includes a mechanism attached to at least one of the housing or the end plate assembly and that selectively attaches the end plate assembly to the housing. When the mechanism in a first position, the end plate assembly is attached to the housing and when the mechanism is in a second position, the end plate assembly is not attached to the housing.