Snap-Fit Circuit Breaker Labeling Cap for Legible Identification
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Solution Overview
Problem
Current labeling methods for electrical switching devices, such as circuit breakers, are inadequate as they are difficult to read, prone to smudging, and not easily legible in low-light environments, and often rely on unreliable adhesive tapes for identification.
Innovation Solution
A retrofit labeling cap that securely attaches to circuit breakers with a snap-fit mechanism, featuring preprinted or customizable labels and color coding for easy identification, ensuring durability and ease of use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If adhesive tape is used to label circuit breakers, then labeling can be applied quickly, but the tape can fall off and markings can become smudged or indecipherable
Solution Approach 1:
The labeling system is divided into separate components: a reusable adhesive base that attaches to the circuit breaker, and a detachable label portion that can be removed and replaced. This segmentation allows the reliable attachment mechanism to be separated from the consumable labeling element, solving both the retention and flexibility problems.
Solution Approach 2:
The label portion is designed to be discarded after use and replaced with a new label, while the adhesive base is recovered and reused. This approach eliminates the need for permanent adhesive applications and allows for easy updates of circuit breaker labels without compromising the underlying attachment mechanism.
2Loss of information
If labels are placed inside the load center door, then circuit information can be recorded, but it is tedious, hard to read, and requires finding the corresponding circuit in low-light environments
Solution Approach 1:
The labeling system moves the information display from a two-dimensional flat surface inside the door to a three-dimensional structure that wraps around the circuit breaker itself. This dimensional change brings the labels into direct visual alignment with the circuits they describe, eliminating the need to cross-reference between door labels and breaker positions.
Solution Approach 2:
The circuit breaker cap serves as an intermediary element that physically connects the labeling system to the circuit breaker. This intermediary structure positions the labels in optimal viewing locations and provides a stable mounting surface that remains accessible even when the breaker is in its installed position.
3Reliability
If circuit breakers are required to be clearly labeled according to safety regulations, then safety is improved, but the labeling must be durable, reliable, and easy to update when circuit functions change
Solution Approach 1:
The labeling system transitions from a static, permanent adhesive label to a dynamic, replaceable label mechanism. The detachable label portion can be easily removed and replaced when circuit functions change, while the reusable adhesive base maintains consistent attachment. This dynamic design ensures ongoing compliance with safety regulations while adapting to changing electrical system configurations.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Provides reliable, durable, and easily replaceable labeling solutions that enhance visibility and legibility, ensuring clear circuit identification without the need for adhesives, improving safety and efficiency in electrical distribution systems.
Implementation Method 1
The accessory shell is configured to flex such that the first and second shell endwalls are displaced outwardly when the accessory shell is pressed onto the face portion of the housing
Data Source
AI summary
Identification accessories, circuit breaker caps, and labeling kits for labeling electrical switch devices, such as circuit breakers, are presented herein. An identification accessory is disclosed for identifying an electrical switch device in proximity to its operating mechanism. The identification accessory includes an accessory shell with a lid having first and second endwalls projecting from the lid.