Switch Panel Assembly Coplanar Button Design
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Solution Overview
Problem
Conventional switch assemblies have a tilted button relative to the cover, affecting the appearance and requiring special tools for cover replacement, making it inconvenient for users to change or assemble.
Innovation Solution
A switch panel assembly with a button that can be coplanar with the cover when turned on or off, using connecting elements and a sliding lock mechanism for easy assembly and replacement without additional tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If conventional switches use a tilted button design relative to the cover, then the switch structure is simple and easy to manufacture, but the appearance elegance is compromised and the button remains tilted in both on and off states
Solution Approach 1:
The button is designed to dynamically change its orientation relative to the cover based on the switch state. In the off state, the button is coplanar with the cover for aesthetic purposes. In the on state, the button tilts to indicate the active state. This dynamic adjustment resolves the contradiction by allowing the button to be coplanar when needed for appearance while still providing visual feedback when activated.
Solution Approach 2:
The button is nested within a recessed cavity in the cover, allowing it to move between coplanar and tilted positions. The button's movement is constrained within the cover structure, enabling it to achieve coplanarity with the cover surface in the off state while tilting forward in the on state, thus improving appearance without requiring a completely separate mounting structure.
2Ease of operation
If conventional switches require special tools for cover replacement, then the connection is secure and reliable, but the ease of operation for users is reduced
Solution Approach 1:
The traditional screw-based mechanical connection system is replaced with a snap-fit mechanism. The cover includes protrusions that engage with corresponding recesses in the switch module, creating a secure connection through elastic deformation and geometric interlocking. This substitution eliminates the need for special tools while maintaining connection reliability through the snap-fit design.
Solution Approach 2:
The snap-fit connection mechanism is designed to be self-assembling and self-locking. When the cover is pressed onto the switch module, the protrusions automatically engage with the recesses and lock into place without requiring additional tools or operations. The elastic elements provide self-centering and self-locking functionality, making the assembly process simple and reliable.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Improves the appearance of switch assemblies by allowing the button to be coplanar with the cover and enables easy replacement of covers without specialized tools, meeting user preferences for aesthetics and convenience.
Implementation Method 1
at least one elastic element arranged on the inner surface of the cover
Data Source
AI summary
Embodiments of present disclosure provide a switch panel assembly comprising: a cover including a body and an first opening formed on the body; and a first button received in the first opening and switchable between a first position and a second position; the first button being coplanar with the cover while in the first position and being non-coplanar with the cover while in the second position. The first button of the switch panel assembly according to embodiments of the present disclosure is coplanar with the cover in one of the on or off status, which leads to a better appearance of the switch assembly.