Heat Dissipation Unit for Wireless Network Devices
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Solution Overview
Problem
The increasing complexity of wireless network devices leads to higher heat generation, which conventional heat sinks struggle to manage efficiently, often requiring multiple heat sinks and larger casings, increasing costs and design complexities.
Innovation Solution
A heat dissipation unit with multiple sections forming a cavity around wireless logic, featuring heat-radiating elements like fins or pins, and a casing with aligned slots to enhance convection cooling, minimizing casing size while increasing surface area for effective thermal management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If conventional heat sinks are used to dissipate heat from wireless network devices, then heat dissipation is achieved, but multiple heat sinks of different sizes are required which increases manufacturing cost and device complexity
Solution Approach 1:
The patent combines multiple heat dissipation functions into a single integrated heat dissipation unit that includes a heat spreader and multiple fins of different sizes. This unified structure replaces the need for multiple separate conventional heat sinks, thereby reducing device complexity and manufacturing cost while maintaining effective heat dissipation across different thermal zones
Solution Approach 2:
The heat dissipation unit is segmented into multiple fins of different sizes, each optimized for specific thermal zones. The fins are arranged with varying dimensions to match the heat generation patterns of different circuit components, allowing targeted heat dissipation without requiring multiple separate heat sink units
2Temperature
If conventional heat sinks are used to provide proper cooling for advanced electronic circuitry, then adequate cooling is achieved, but larger casings are required to provide sufficient airflow which increases device size
Solution Approach 1:
The patent transitions from horizontal heat dissipation to vertical heat dissipation by orienting fins upward. This vertical arrangement allows heat to be dissipated in the vertical dimension, enabling adequate cooling effectiveness within a more compact horizontal footprint and reducing the overall casing size required
3Temperature
If conventional heat sinks with horizontal fins are used, then heat dissipation is achieved, but the design requires larger surface area which increases device footprint
Solution Approach 1:
The patent reorients the heat dissipation structure from horizontal to vertical by positioning fins in an upward orientation. This dimensional change allows the heat dissipation surface area to be stacked vertically rather than spread horizontally, thereby maintaining effective heat dissipation while minimizing the device footprint
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 solution effectively dissipates heat generated by wireless logic through convection, maintaining efficient operation of wireless network devices without the need for larger casings or multiple heat sinks, thus reducing costs and design complexities.
Implementation Method 1
a heat dissipation unit which encases wireless logic and operates in concert with the casing to dissipate heat generated by the wireless logic by convection
Implementation Method 2
a plurality of heat-radiating elements positioned around a periphery of the heat dissipation unit
Data Source
AI summary
According to one embodiment of the invention, an apparatus comprises a heat dissipation unit, such as a heat sink, that encases wireless logic in order to completely surround such logic. When adapted as a wireless network device, a casing further encases the heat dissipation unit. The casing includes a plurality of slots that are aligned with heat-radiating elements positioned around the periphery of the heat dissipation unit to allow for cooling by convection.