Laptop Movable Door for Fan Cleaning
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Solution Overview
Problem
Existing laptop computers face challenges in efficiently dissipating heat due to dust accumulation on fan impellers and heat dissipation fins, which requires complex disassembly and manual cleaning, affecting user experience.
Innovation Solution
A laptop computer design featuring a movable door on the second surface of the host, allowing easy access to the fan impeller for cleaning without disassembling the host structure, thereby improving heat dissipation efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If a fan or heat dissipation fin is used to dissipate heat, then heat dissipation efficiency is improved, but dust accumulates on the impeller or fin over time, reducing heat dissipation performance
Solution Approach 1:
The housing is divided into a first housing portion and a second housing portion that can be relatively moved with respect to each other. The movable door is configured to openable and closable between a first position covering the fan and a second position exposing the impeller, allowing selective access to different parts of the fan assembly for cleaning and maintenance.
2Ease of repair
If the fan is accessed for cleaning by dismantling the host, then cleaning effect is improved, but the operation process becomes complicated, reducing user experience
Solution Approach 1:
The movable door is configured to be movable between a first position covering the fan and a second position exposing the impeller, allowing the door to dynamically change position based on operational needs. This dynamic configuration enables users to access the impeller for cleaning without permanently dismantling the host structure.
Solution Approach 2:
The movable door is extracted as a separate component from the main host structure, allowing it to be independently opened to expose the impeller. This extraction enables the fan assembly to be accessed for cleaning while the rest of the host remains assembled, simplifying the maintenance process.
Data Source
AI summary
A laptop computer including a host, a movable door, a display, an input module, and a fan is provided. The host has a first surface and a second surface opposite to each other. The movable door is disposed on the second surface. The display is pivoted to the host to be folding on the first surface or unfolding from the first surface. The input module is disposed on the first surface. The fan is disposed in the host, and the movable door covers the fan. When the movable door is removed from the fan, an impeller of the fan is exposed from the host via the second surface.