Camera Heat Sink for Waterproof Housing Thermal Management
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Solution Overview
Problem
Existing camera systems lack an efficient mechanism for heat dissipation, particularly when used in waterproof housings, which can lead to overheating due to insulation and increased thermal energy conversion from electrical energy.
Innovation Solution
A camera system with a thermally conductive heat sink exposed on the external face of the camera body, allowing for effective heat dissipation, and a removable heat sink that can be attached to increase heat transfer in high-power modes, combined with a housing design that enables heat dissipation while maintaining waterproof integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the camera is placed inside a closed protective case or waterproof housing, then the camera is protected from environmental damage, but the housing insulates the camera and restricts heat dissipation, increasing the likelihood of overheating
Solution Approach 1:
The housing is segmented to include a dedicated heat dissipation pathway separate from the waterproof enclosure. The heat sink structure creates a thermal channel that allows heat to escape from the camera electronics through the housing without compromising the overall waterproof sealing, thus resolving the contradiction between protection and heat dissipation.
Solution Approach 2:
A heat sink acts as an intermediary component between the camera electronics and the external environment. This heat sink transfers thermal energy from the camera to the surrounding air through conduction and convection, enabling effective heat dissipation while the camera remains enclosed in the waterproof housing.
2Productivity
If the processing power is increased to enable faster speeds and greater resolution, then the camera capabilities improve, but the thermal energy generated by resistive heating increases, requiring more effective heat dissipation
Solution Approach 1:
The heat sink design converts the harmful thermal energy generated by high-power processing into a manageable thermal flow. By providing an efficient thermal conduction path and increasing surface area for heat exchange, the system transforms waste heat into a controlled thermal dissipation process that supports sustained high-performance operation.
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 regulates thermal management by dissipating heat away from electronics, preventing damage and ensuring reliable operation, even in high-power modes, while maintaining the camera's waterproof functionality.
Implementation Method 1
A camera system with a thermally conductive heat sink exposed on the external face of the camera body, allowing for effective heat dissipation
Implementation Method 2
a removable heat sink that can be attached to increase heat transfer in high-power modes
Implementation Method 3
allowing for effective heat dissipation
Data Source
AI summary
A camera includes a camera body having a camera lens structured on a front surface of the camera body and electronics internal to the camera body for capturing images via the camera lens. A thermally conductive material is thermally coupled to the electronics and exposed on an external face of the camera body. The thermally conductive material transfers heat produced by the electronics to the external face of the camera, and a removable heat sink removably couples to the thermally conductive material. The camera further includes a housing structured to at least partially enclose the camera body. The housing is structured to enable at least a portion of the removable heat sink to protrude through the housing.