Conductive Adapter Heat Dissipation in Power Enclosures

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Solution Overview

Problem

Existing power distribution systems face challenges in efficiently managing heat generated within power distribution enclosures, particularly due to the lack of effective heat dissipation and isolation methods for electronic circuit components.

Innovation Solution

The system employs a conductive adapter with an internally-threaded bore and a circuit breaker base featuring an insulating material, designed to absorb and dissipate heat away from the enclosure while preventing heat from escaping back in, using a shape that prevents rotation and secure mounting to the enclosure.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Temperature

If a conductive adapter is used to draw away heat from electronic circuit components, then heat dissipation is improved, but heat may escape into the power distribution enclosure

Engineering Contradiction:
Improveheat dissipationVSAvoidheat escape into enclosure
Core Design Contradiction:
TemperatureVSObject-affected harmful factors

Solution Approach 1:

The patent introduces an insulating material as an intermediary between the conductive adapter and the power distribution enclosure. This insulating material acts as a thermal barrier that prevents heat generated by electronic circuit components from escaping into the enclosure through the adapter mounting structure, while still allowing the adapter to draw away heat from the components effectively.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Stability of the object's composition

If the conductive adapter head has a shape that prevents rotation, then mounting stability is improved, but device complexity increases

Engineering Contradiction:
Improvemounting stabilityVSAvoidadapter structure complexity
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The patent employs an asymmetric shape on the head of the conductive adapter that corresponds to an asymmetric receptacle in the insulating material. This asymmetric configuration prevents rotation of the adapter during mounting and operation, ensuring stable electrical and thermal connections without requiring additional complex locking mechanisms or fastening elements.

Inventive Principle:
Principle #4Asymmetry

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

This configuration effectively manages heat generated by electronic circuit components, maintaining a cooler environment within the power distribution enclosure and preventing heat from re-entering, thereby enhancing the system's efficiency and reliability.

Implementation Method 1

the conductive adapter is configured to draw away or absorb heat from the electronic circuit component and move the heat out of the power distribution enclosure

Methodology Applied
Scientific EffectThermal conduction: Conduction (thermal)

Implementation Method 2

the circuit breaker base comprises an insulating material adapted to substantially prevent heat from escaping from the conductive adapter into the power distribution enclosure

Methodology Applied
Scientific EffectThermal insulation: Thermal Insulation

Data Source

PatentUS9548546B2Systems and methods for electrically connecting circuit devices for power distribution enclosures
Publication Date: 2017.01.17 SIEMENS INDUSTRY INC
  • US9548546B2 patent drawing
  • US9548546B2 patent drawing
  • US9548546B2 patent drawing

AI summary

A system is provided for a power distribution enclosure that includes an electronic circuit component. The system includes a conductive adapter having a head, and a circuit breaker base adapted for mounting to the power distribution enclosure. The circuit breaker base has an aperture adapted to receive the head of the conductive adapter. The head of the conductive adapter has a shape that substantially prevents rotation of the conductive adapter when the conductive adapter is inserted into the aperture. The conductive adapter is configured to draw away or absorb heat from the electronic circuit component and move the absorbed heat out of the power distribution enclosure. The circuit breaker base is adapted to substantially prevent heat from escaping from the conductive adapter into the power distribution enclosure. Numerous other aspects are provided.