Adjustable Voltage Divider Plate for Electrical Box Isolation
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Solution Overview
Problem
Existing electrical box assemblies lack an efficient mechanism to segregate high and low voltage areas, leading to potential interference and safety risks.
Innovation Solution
An adjustable voltage divider is integrated into the electrical box assembly, comprising a voltage divider plate with scored lines that allow for adjustable division of the box into high and low voltage areas, facilitated by a mounting frame that adjusts the position of the voltage divider within the housing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a voltage divider plate is used to segregate high and low voltage areas, then safety and interference reduction are improved, but device complexity increases due to the need for adjustable positioning mechanisms
Solution Approach 1:
The voltage divider plate is made adjustable through a mounting frame with positioning mechanisms that allow dynamic reconfiguration of the divider's position and orientation within the electrical box, enabling adaptation to different voltage segregation requirements while maintaining safety
Solution Approach 2:
The electrical box is divided into separate high voltage and low voltage areas by the voltage divider plate, which can be positioned at different locations to create customized segmentation patterns, thereby improving safety through physical isolation of voltage zones
2Device complexity
If a fixed voltage divider configuration is used, then device complexity is reduced, but adaptability to different voltage requirements deteriorates
Solution Approach 1:
The mounting frame incorporates adjustable positioning mechanisms including slots, holes, or guide rails that allow the voltage divider plate to be repositioned to different locations and orientations, providing adaptability to various voltage configuration requirements without excessive complexity
Solution Approach 2:
The voltage divider plate design with standardized mounting features enables a single component to serve multiple functions and adapt to different electrical box configurations, allowing the same divider plate to be used in various positions for different voltage segregation needs
3Ease of operation
If score lines are added to the voltage divider plate for adjustability, then ease of operation is improved, but manufacturing precision requirements increase
Solution Approach 1:
Score lines are pre-formed on the voltage divider plate during manufacturing at predetermined positions, allowing the plate to be easily broken or adjusted along these pre-marked lines during installation and operation, thereby simplifying user operation while concentrating precision requirements in the manufacturing phase
Data Source
AI summary
An electrical box comprising an adjustable voltage divider may include a housing comprising an inner surface and ribs or threads integrally formed on the inner surface of the rectangular housing. A voltage divider plate may be disposed within the housing with vertical edges of the voltage divider plate extending along and held in place between the ribs or threads integrally formed on the inner surface of the housing, the voltage divider plate dividing the housing into a high voltage area and a low voltage area. The voltage divider plate area may comprise a plurality of horizontal guide lines vertically offset from each other, and a plurality of vertical guide lines horizontally offset from each other and intersecting the plurality of horizontal score lines. Upper outer corners of the voltage divider plate may be inwardly disposed from the vertical edges of the voltage divider plate.