Transparent Label Holder for Distribution Box
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Solution Overview
Problem
Existing distribution boxes face challenges in facilitating the easy attachment and modification of labeling fields, as they often require complex fastening mechanisms that compromise visual aesthetics and are not easily adaptable for label changes.
Innovation Solution
A transparent holding part with connecting devices on its longitudinal edge, allowing for attachment on either side of the opening, featuring a U-shaped resilient bend for a stable yet detachable connection, and incorporating a groove with projections for enhanced clamping force, ensuring easy label updates without impairing the visual appearance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If complex fastening mechanisms are used to attach labeling fields, then the connection stability is improved, but the ease of operation and visual aesthetics deteriorate
Solution Approach 1:
The labeling field is segmented into a separate detachable holding part that can be independently attached and removed from the distribution box front plate, allowing easy label changes without affecting the main structure
Solution Approach 2:
The holding part is made transparent to match the aesthetic quality of the distribution box front plate, while the fastening mechanism is localized to the edges and is invisible when attached, maintaining visual uniformity
2Reliability
If complex fastening mechanisms are used to attach labeling fields, then the connection stability is improved, but the device complexity increases
Solution Approach 1:
The fastening mechanism is merged into the edge structure of the holding part itself through U-shaped resilient bends, eliminating the need for separate fastening components and simplifying the overall device
Solution Approach 2:
The U-shaped resilient bends automatically engage with grooves in the front plate to provide self-locking attachment, and the same structure allows easy self-release when force is applied, making the fastening mechanism self-sufficient
3Loss of information
If the holding part is attached close to the opening, then the label visibility is improved, but the visual aesthetics deteriorate due to visible fastening devices
Solution Approach 1:
The holding part is positioned asymmetrically on the upper or lower side of the opening rather than centered, allowing optimal label visibility while keeping fastening devices hidden on the opposite side
Solution Approach 2:
The fastening mechanism is extracted to the edges of the holding part where it is invisible from the front view, separating the functional attachment element from the visible aesthetic surface
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
Enables convenient and aesthetically pleasing attachment of inscription carriers with easy label changes, maintaining a stable connection while allowing for visual integration with the distribution box, enhancing user experience and adaptability.
Implementation Method 1
The connecting web is formed by a U-shaped, preferably resilient bend in the holding part
Implementation Method 2
Projections that increase the clamping force between the connecting web and the groove can be formed in the groove
Data Source
Figure 1~2
Figure 3~5
AI summary
The junction box has an elongated opening (1) in a front wall, which holds switching operating elements (2) that are arranged in switching devices (3). A holding part (8) is attached at longitudinal side of the opening, where equipments (9,10) are provided for connecting transparent retainer of label holder to the junction box.