Button Structure with Guiding Slot for Stability
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional button structures for consumer electronic products face issues such as deviation from the initial position due to uneven elastic deformation of cantilevers, increased manufacturing costs, and complex assembly, especially when multiple cantilevers are used, which complicates the actuation of switches and affects user experience.
Innovation Solution
A button structure featuring a pressing part, a constraining part with a guiding slot, and a fixing part that allows the constraining part to slide relative to the fixing part, preventing deviation and providing elastic recovery, while maintaining simplicity in assembly and reducing manufacturing costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If multiple pairs of cantilevers are used to prevent button deviation, then button stability is improved, but more force is needed to press the button and assembly complexity increases
Solution Approach 1:
The button structure is divided into independent functional modules: pressing part, constraining part with guiding slot, and fixing part. This segmentation allows each component to perform its specific function efficiently, preventing button deviation through the guiding slot mechanism rather than relying on multiple cantilevers, thus reducing the pressing force required.
Solution Approach 2:
The guiding slot acts as an intermediary element between the constraining part and fixing part, providing a predetermined track that guides the button's movement. This intermediary structure ensures stable button positioning and prevents deviation without requiring multiple cantilevers, thereby reducing the force needed for button operation.
2Stability of the object's composition
If multiple pairs of cantilevers are used to prevent button deviation, then button stability is improved, but assembly complexity and manufacturing cost increase
Solution Approach 1:
Multiple functional features are merged into a unified structure: the constraining part integrates the guiding slot directly into its design, combining the constraints and guidance functions in one component. This merging reduces the number of separate parts needed compared to using multiple cantilevers, simplifying assembly and reducing manufacturing complexity while maintaining button stability.
Solution Approach 2:
The constraining part serves multiple functions simultaneously: it provides structural support, contains the guiding slot for movement guidance, and works with the fixing part to prevent button deviation. This multi-functionality reduces the overall component count and assembly complexity compared to traditional multi-cantilever designs.
3Ease of manufacture
If heat melt manner is used to fix cantilevers on structural components, then assembly is simplified, but the cantilevers cannot be recycled and reused
Solution Approach 1:
The button structure is designed with separable connections between components, allowing the constraining part and fixing part to be detached and reused. This design enables recovery and recycling of components, contrasting with the permanent heat melt bonding of traditional cantilever designs, while still maintaining assembly simplicity through the modular structure.
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
The button structure effectively prevents deviation from the initial position during pressing and releasing, enhancing stability and ease of assembly, and reducing the need for excessive force, thus improving user interaction and manufacturing efficiency.
Implementation Method 1
an end of the constraining part being connected to the pressing part in an elastically deformable manner
Implementation Method 2
the constraining part is for providing an elastic recovering force to the pressing part so that the pressing part recovers to an initial position
Data Source
AI summary
A button structure for actuating a switch includes a pressing part, a protruding part connected to a side of the pressing part for being driven to actuate the switch when the pressing part is pressed, and a constraining part. An end of the constraining part is connected to the pressing part in an elastically deformable manner. A guiding slot is formed on the constraining part. The button structure further includes a fixing part. An end of the fixing part is disposed inside the guiding slot. The guiding slot slides relative to the fixing part when the pressing part is pressed.