Pivoting Front Wall for Cable Junction Housing Depth
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Solution Overview
Problem
Existing cable junction boxes and street distributor housings, designed for copper communication networks, face difficulties in handling fiber optic cables due to their limited depth, which restricts the number of splice and patch connections that can be accommodated, necessitating additional housing units for increased connectivity.
Innovation Solution
A built-in element with two mounting levels is introduced, where the rear wall handles incoming and outgoing fiber optic cables, and a pivoting front wall manages splice and patch connections, enabling higher packing densities within the existing housing structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a standard cable junction box designed for copper networks is used, then the housing structure remains compact and simple, but the number of fiber optic splice and patch connections that can be accommodated is limited due to insufficient depth
Solution Approach 1:
The patent introduces a pivoting front wall that creates a second mounting level, effectively utilizing the depth dimension dynamically. When the front wall is pivoted open, it provides access to the second mounting level for handling splice connections, thereby increasing the number of connections accommodated without permanently increasing the housing's external depth footprint.
Solution Approach 2:
The front wall is designed to pivot between a closed position (defining the first mounting level) and an open position (defining the second mounting level). This dynamic structure allows the housing to adapt its internal configuration, providing two distinct working levels for different connection types, thus increasing capacity without requiring a larger static housing depth.
2Quantity of substance
If the housing depth is increased to accommodate more connections, then more splice and patch connections can be handled, but the housing size and complexity increase
Solution Approach 1:
Rather than increasing the static housing depth, the patent employs a pivoting front wall that dynamically creates a second mounting level. This approach maintains the compact external dimensions of the housing while internally providing expanded functionality through the movable wall mechanism, thus avoiding the complexity of a permanently larger structure.
Solution Approach 2:
The housing interior is segmented into two distinct mounting levels by the pivoting front wall. The first mounting level handles incoming and outgoing fiber optic cables, while the second mounting level handles splice and patch connections. This segmentation allows efficient organization of connections without requiring a single large deep space, reducing overall structural complexity.
3Quantity of substance
If a second cable junction box is installed to accommodate more connections, then connection capacity increases, but the overall system complexity and space requirements increase
Solution Approach 1:
The patent combines two mounting levels within a single cable junction box housing. The pivoting front wall enables the same housing to provide both the first mounting level for cable handling and the second mounting level for splice connections, effectively merging the functionality of what would traditionally require two separate housings into one integrated unit, thereby reducing system complexity and space requirements.
Data Source
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AI summary
The invention relates to an installed element for a cable junction housing or a roadside distribution housing of a message cable network for manipulating spliced joints and/or patch joints between optical waveguides guided in optical waveguide cables inside the cable junction housing, having a base body (11) which has at least one back wall (12) and can be fixedly installed in the cable junction housing, wherein the back wall (12) of the base body (11) or of the installed element defines a first installation plane in which incoming and exiting optical waveguide cables can be intercepted and their excess lengths can be deposited, and having a front wall (20) of the installed element, which is mounted such that it can pivot on the base body (11), wherein the front wall (20) defines a second installation plane on which splicing cassettes for manipulating spliced joints and/or assemblies for manipulating patch joints are mounted between the optical waveguides guided in the incoming and exiting optical waveguide cables.