Pivoting Input Panel Dust-Proof Mechanism for Outdoor Image Recorders
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Solution Overview
Problem
Outdoor environments with high dust levels can obstruct the operation of image recording apparatuses by accumulating dust on the pivoting mechanism of their operation panels, which are designed to be inclined for user input.
Innovation Solution
A panel apparatus with a support system that includes a protrusion and recess mechanism to prevent dust accumulation by guiding the input panel's pivoting, ensuring smooth operation and preventing dust entry into the internal mechanism.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the operation panel is pivotally installed to allow inclination for user input, then the ease of operation is improved, but dust accumulates on the pivoting mechanism obstructing its operation
Solution Approach 1:
A dust-proof member (intermediary component) is introduced between the pivoting mechanism and the external environment. This member includes a dust-proof portion that extends from the front surface of the case along the arm, creating a physical barrier that prevents dust from entering the pivoting mechanism while allowing the panel to pivot freely for user input operations.
Solution Approach 2:
The dust-proof member functions as a flexible protective barrier that follows the contour of the pivoting arm. This thin film-like structure moves with the panel during pivoting operations while continuously blocking dust particles from accumulating on the mechanical components, thus maintaining both operability and reliability.
2Ease of operation
If the operation panel is designed to pivot smoothly for operation, then the ease of operation is improved, but the panel moves or inclines during input operation when fixed
Solution Approach 1:
The dust-proof member is segmented into multiple portions: a dust-proof portion extending along the arm, and a regulating portion that engages with the case. This segmentation allows the member to simultaneously provide smooth pivoting guidance through the arm-following portion while maintaining stability through the engagement portion that prevents excessive movement when the panel is in its fixed position.
Solution Approach 2:
The dust-proof member acts as an intermediary element between the pivoting arm and the case. It mediates the motion by allowing controlled pivoting while preventing unwanted movements, thus achieving both smooth operation and stability in the fixed state without requiring direct rigid connection.
Data Source
AI summary
A panel apparatus includes: a body having an interior space open to an outside of the panel apparatus via an opening; one of a protrusion and a recess in the interior space; an input panel having a first surface, a second surface behind the first surface, and an input part provided in the first surface; a support part provided in the body to support the input panel such that the input panel pivots relative to the body; an arm protruding from the second surface and configured to guide the input panel such that the input panel pivots relative to the body by being inserted into the interior space through the opening; and the other of the protrusion and the recess which is provided in a part of the arm inserted into the interior space. Pivoting of the input panel is regulated by engagement of the protrusion and the recess.