Bulkhead Assembly with Dual-Surface Connectors for Easier Access
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Solution Overview
Problem
Conventional air conditioner units face difficulties in accessing connectors positioned on only one side of the bulkhead, which complicates manufacturing and maintenance, increasing time and labor costs.
Innovation Solution
The air conditioner unit design includes a bulkhead assembly with connectors on both sides, allowing for easier access by positioning indoor connectors on an indoor-facing surface and outdoor connectors on an outdoor-facing surface, with the outdoor surface featuring an oblique portion and a removable cover to facilitate access to outdoor connectors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If connectors are positioned on only one side of the bulkhead, then the bulkhead structure is simplified, but the difficulty in accessing connectors increases
Solution Approach 1:
The bulkhead is divided into two distinct surfaces: an indoor surface and an outdoor surface. Indoor connectors are positioned on the indoor surface while outdoor connectors are positioned on the outdoor surface, allowing each surface to serve its specific function independently. This segmentation enables easy access to connectors from the appropriate side without requiring disassembly of the entire bulkhead structure.
2Ease of manufacture
If connectors are positioned on only one side of the bulkhead, then manufacturing processes are simplified, but assembly and disassembly time increases
Solution Approach 1:
Connectors are pre-positioned on the bulkhead surfaces during manufacturing, with indoor connectors placed on the indoor surface and outdoor connectors placed on the outdoor surface. This preliminary positioning ensures that during assembly and disassembly, workers can directly access the required connectors from the appropriate side without additional time-consuming steps to reach connectors hidden on one side.
3Loss of substance
If connectors are positioned on only one side of the bulkhead, then material usage is reduced, but labor requirements increase
Solution Approach 1:
Different surfaces of the bulkhead are assigned different functions based on local quality principles. The indoor surface is optimized for indoor connectors while the outdoor surface is optimized for outdoor connectors. This local differentiation allows each surface to be accessed from its appropriate side, improving assembly efficiency and reducing labor requirements without significantly increasing material usage.
Data Source
AI summary
A bulkhead assembly includes bulkhead having a first surface facing a first direction and a second surface facing a second direction. The second surface is opposite the first surface. A first connector is disposed on the bulkhead facing the first direction. A second connector is disposed on the bulkhead facing the second direction.