Faceplate Handle Staggering for Dense Slot Interference
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
In electronic devices with multiple slots, the proximity of adjacent faceplates makes it difficult to remove one faceplate without interference from the handle of the adjacent faceplate, especially when the slots are densely arranged.
Innovation Solution
The faceplates are designed with handle portions that have distal ends shifted in the thickness direction, allowing one faceplate to be held without interference from the adjacent faceplate, and are configured to easily release engagement with the slot for removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If multiple slots are arranged at shorter intervals to downsize the electronic device, then the device size is reduced, but the handle portions of adjacent faceplates interfere with each other during removal
Solution Approach 1:
The handle portions are designed to extend in the thickness direction (depth direction) of the circuit board rather than only in the width direction. This dimensional change allows adjacent handle portions to be staggered in depth, eliminating interference during removal while maintaining compact lateral spacing between slots
Solution Approach 2:
Adjacent faceplates are designed with asymmetric handle positioning in the thickness direction. One faceplate's handle is positioned at a different depth than its neighbor's handle, creating an asymmetric arrangement that prevents mutual interference while allowing dense lateral packing of slots
2Ease of operation
If faceplates are provided with handles for easy removal, then ease of operation is improved, but adjacent handles interfere with each other when slots are closely spaced
Solution Approach 1:
Handles are extended into the thickness direction of the circuit board, utilizing the Z-axis dimension to resolve spatial conflicts. This allows multiple handles to coexist in close lateral proximity without interference, as they are staggered in the depth dimension rather than competing for the same lateral space
Data Source
AI summary
An electronic device having slots into each of which a circuit board is inserted includes faceplates attached respectively to the circuit boards on the side of an extraction direction. The faceplates each include two handle portions that are disposed respectively at both ends of a main body in the width direction and that extend in the extraction direction. The handle portion of one of two faceplates adjacent in the width direction that is located closer to the other of the faceplates, and the handle portion of the other faceplate that is located closer to the one faceplate, have respective distal ends shifted from each other in a thickness direction.