Circuit Box Wire Mount Stand for Dust Protection and Cable Routing
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Solution Overview
Problem
The existing circuit box design, where the terminal stand is positioned away from the service entrance, requires bending of the power cable for connection, leading to decreased work efficiency.
Innovation Solution
A circuit box with a basal wall, side wall, circuit-board support wall, and wire mount stand that inclines away from the basal wall, guiding the power cable directly to the terminal stand without bending, facilitating easier connection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If the terminal stand is positioned away from the service entrance to prevent dust adhesion, then dust protection is improved, but the power cable must be bent for connection which decreases work efficiency
Solution Approach 1:
The wire support wall extends in a direction from the service entrance toward the circuit-board support wall, creating a three-dimensional guiding path for the power cable. This spatial arrangement allows the cable to be guided along the inclined surface of the wire support wall, transitioning from a horizontal bending requirement to a directional guidance along an inclined plane, thereby eliminating the need for cable bending while maintaining dust protection.
Solution Approach 2:
The wire support wall acts as an intermediary structure between the service entrance and the terminal stand. It provides a guided path that the power cable follows, mediating the connection between these two points without requiring the cable to bend or the terminal stand to be repositioned, thus preserving both dust protection and work efficiency.
2Object-affected harmful factors
If the terminal stand is positioned away from the service entrance, then dust protection is improved, but the connection process becomes more complex
Solution Approach 1:
The wire support wall serves as a mediating structure that simplifies the connection process. By providing a pre-formed guiding path along its inclined surface, it eliminates the need for manual cable routing and bending operations, thereby reducing connection complexity while maintaining the terminal stand's dust-protective positioning.
Solution Approach 2:
The wire support wall is pre-formed as part of the circuit box structure, with its inclined surface already configured to guide the power cable from the service entrance to the terminal stand. This preliminary preparation eliminates the need for complex on-site cable routing operations, simplifying the connection process while maintaining dust protection.
Data Source
AI summary
A circuit box is to accommodate a circuit board that has a terminal stand for external wire connection and the circuit box includes a basal wall that has a mount face of which the circuit box is mounted, a side wall that is connected to a periphery of the basal wall and has a wire service entrance, a circuit-board support wall that is located apart from the basal wall and supports the circuit board, and a wire mount stand that has a wire support wall that extends from the wire service entrance in the side wall toward the circuit-board support wall and inclines away from the basal wall.