Multi-Mode Slide Switch Structure to Prevent False Triggering
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Solution Overview
Problem
Existing switch structures are prone to false triggering due to increased operation modes, leading to misoperations.
Innovation Solution
A slide switch design featuring a housing with guiding slots, a slider, push button, and stopping blocks that limit sliding displacement, ensuring clear handling and preventing false triggering while maintaining a compact structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple operation modes are integrated into a single switch structure, then the functionality and versatility of the switch is improved, but the probability of false triggering and misoperation increases
Solution Approach 1:
The switch structure is segmented into distinct functional zones: a sliding region with guiding slots for horizontal sliding operations, and a pressing region with a push button for vertical pressing operations. The blocking blocks divide the accommodating space to prevent interference between sliding and pressing movements, ensuring that each operation mode functions independently and reliably without false triggering.
2Adaptability or versatility
If multiple operation modes are integrated into a single switch structure, then the functionality and versatility of the switch is improved, but the structural complexity increases
Solution Approach 1:
The slide switch combines multiple operation modes (sliding and pressing) into a single integrated switch body. The slider and push button are mounted on the same slider component, which moves within a unified accommodating space formed by the front and rear housings. This merging approach allows multiple functions to be achieved without proportionally increasing overall structural complexity.
Solution Approach 2:
The slider serves multiple functions: it can be horizontally slid along the guiding slots to trigger first or second switches, and it can also be vertically pressed by the push button to trigger the third switch. The blocking blocks universally prevent false triggering across all operation modes by limiting the slider's movement in unintended directions.
3Manufacturing precision
If blocking blocks are added to limit sliding displacement, then the precision of operation and prevention of false triggering is improved, but the device complexity increases
Solution Approach 1:
The blocking blocks are passively positioned within the accommodating space to automatically limit the slider's sliding displacement. They self-service by physically blocking the slider's movement path without requiring active control mechanisms, sensors, or additional power sources. This passive approach achieves precise operation limits while minimizing added complexity.
Data Source
AI summary
A slide switch includes a housing, two guiding slots, a slider, a push button, a first switch, a second switch, a third switch and two stopping blocks. Two middles of two inner surfaces of the housing protrude inward to form two supporting portions. A horizontal sliding path is formed among the two guiding slots and the two supporting portions. The slider is mounted between the two guiding slots. The push button is perpendicularly mounted to the slider. The first switch is positioned to one side of the sliding path. The second switch is positioned to the other side of the sliding path. The third switch is positioned to a center of the sliding path. The two stopping blocks are positioned at two opposite sides of the sliding path, respectively.