Sliding Input Module with Spring-Driven Gear Mechanism
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Solution Overview
Problem
Portable electronic devices, such as notebook computers, have limited operational flexibility due to a fixed input module configuration, which restricts user interaction and adaptability to different operation modes.
Innovation Solution
A portable electronic device design featuring a sliding input module driven by a spring mechanism, allowing users to switch between operation modes by sliding the input module relative to the base, facilitated by a switching mechanism and a gear set, enabling intuitive and flexible operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the input module is fixed on the base, then the device structure is simple and stable, but the operational flexibility is insufficient
Solution Approach 1:
The input module is designed to be movable relative to the base through a sliding mechanism, allowing it to switch between different positions and operational modes. The spring mechanism provides dynamic movement capability, enabling the input module to slide out for enhanced accessibility or fold back for compact configuration, thus resolving the contradiction between operational flexibility and structural simplicity.
Solution Approach 2:
The device is divided into separable components: the base and the input module. The input module can be independently moved or repositioned relative to the base, allowing flexible configuration. This segmentation enables the input module to be accessed, removed, or repositioned without affecting the entire device structure, thereby improving operational flexibility while maintaining manageable complexity.
2Ease of operation
If the input module is made movable to improve operational flexibility, then the user can switch between operation modes, but the device structure becomes more complex
Solution Approach 1:
The spring mechanism is designed to automatically propel the input module into its desired position without requiring manual intervention for the entire movement process. When the input module is released from the locking mechanism, the spring automatically slides it into place, reducing the operational steps required and simplifying the user interaction despite the presence of moving parts.
Solution Approach 2:
The spring acts as an intermediary mechanism between the user's action (releasing the lock) and the input module's movement. Instead of requiring the user to manually slide the input module across the base, the spring mediates this motion, providing smooth, controlled movement and reducing the complexity of direct manual operation.
3Temperature
If the input module can slide out partially, then heat dissipation area is increased, but the device structure becomes more complicated
Solution Approach 1:
The input module's position is dynamically adjustable, allowing it to slide out partially to expose heat dissipation areas of the base. This dynamic positioning capability enables thermal management without requiring separate heat dissipation components or complex cooling systems, as the movement of the input module itself creates the heat dissipation effect.
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 design enhances operational flexibility and convenience by allowing users to easily switch between operation modes and improve heat dissipation efficiency by exposing heat dissipation areas, thus providing a more versatile user experience.
Implementation Method 1
The input module is pushed by the spring to slide relative to the base
Data Source
AI summary
A portable electronic device includes a first body, a second body, a switching mechanism, a spring and a sliding mechanism. The first body includes a base and an input module slidably disposed on the base. The second body is pivoted to the base of the first body. The switching mechanism is disposed at the input module and is configured to switch an engaging relationship between the input module and the base. The spring is disposed at the base and abuts against the input module. The sliding mechanism includes a rack and a gear set engaged with the rack, wherein the rack is mounted to the input module and the gear set is slidably disposed at the base. The input module is pushed by the spring to slide relative to the base, and the rack slides relative to the base synchronously with the input module.