Pole-Mounted Junction Box Layout for One-Person Wiring Access
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Solution Overview
Problem
The installation and repair of electronic devices, such as cameras and street lights, on poles require the cooperation of at least two skilled persons, making the process complex and inefficient.
Innovation Solution
A junction box with an accommodation chamber and a sealing cap that allows a single skilled person to perform wiring and installation by providing through-holes for cable management, operation windows for access, and detachable sealing to prevent dust and water ingress, enabling the device to be fixedly installed on a pole without assistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional wiring installation method is used, then wiring can be completed, but at least two skilled persons are required making the process complex and work efficiency low
Solution Approach 1:
The junction box is designed to enable a single skilled person to complete the entire installation process independently. The operation window allows the installer to reach inside and connect wires without needing assistance, while the detachable sealing cap and through-holes are configured for easy access and sealing, making the system self-installable and eliminating the need for multiple persons.
2Ease of operation
If the accommodation chamber is open for wiring operations, then wiring can be performed, but dust and rain can enter the chamber
Solution Approach 1:
The sealing cap is designed as a detachable component that can be separated into different parts (cap body and cover) to facilitate wiring operations through the operation window, then reassembled to provide complete sealing. This segmentation allows the system to switch between accessible and sealed states, enabling wiring while protecting against environmental factors.
Solution Approach 2:
The sealing cap transitions between a detached state during installation (allowing access) and an assembled sealed state during operation (protecting against dust and rain). This dynamic state change enables the system to provide both wiring accessibility and environmental protection at different stages of the product lifecycle.
Data Source
AI summary
A junction box and an electronic device assembly system relate to the field of infrastructure technologies. The junction box includes an accommodation chamber configured to accommodate a wire and a sealing cap configured to seal the wire. An upper cover of the accommodation chamber is provided with a first through-hole for wiring, a base of the accommodation chamber is provided with a second through-hole for wiring, and a side wall of the accommodation chamber is provided with one or more operation windows. The upper cover of the accommodation chamber is provided with a first installation position for installing to a pole, and the base of the accommodation chamber is provided with a second installation position for installing to an electronic device. The sealing cap includes a third through-hole for wiring and a fourth through-hole for wiring.