Wall-Mounted Antenna Housing With Front Heat Dissipation Fins

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing antenna apparatuses face installation space limitations due to the need for rear heat dissipation fins, which require separation space and project rearward, restricting installation on indoor or outdoor surfaces, especially in public facilities like subways.

Innovation Solution

The antenna apparatus features front heat dissipation fins protruding from the housing, allowing for direct installation against a wall surface with an installation plate, and distributes components based on heat generation, maximizing heat dissipation without rear fins.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Temperature

If rear heat dissipation fins are provided on the antenna housing part, then heat dissipation performance is improved, but installation space requirements increase and installation flexibility deteriorates

Engineering Contradiction:
Improveheat dissipation performanceVSAvoidinstallation flexibility
Core Design Contradiction:
TemperatureVSAdaptability or versatility

Solution Approach 1:

The patent inverts the conventional heat dissipation direction by providing heat dissipation fins on the front surface of the antenna housing part instead of the rear surface. This allows heat to be dissipated toward the front where the radome is located, eliminating the need for rear heat dissipation fins and the associated installation space requirements, thereby improving installation flexibility while maintaining heat dissipation performance

Inventive Principle:
Principle #13The other way round (Inversion)

Solution Approach 2:

The patent changes the spatial dimension of heat dissipation from rearward projection to frontward integration. By integrating heat dissipation fins into the front surface of the housing rather than extending rearward, the design transforms the heat dissipation structure into a space-efficient configuration that does not compromise installation flexibility

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Reliability

If radome covers the antenna element assembly, then antenna elements are protected, but heat dissipation performance deteriorates due to heat trapping

Engineering Contradiction:
Improveantenna element protectionVSAvoidheat dissipation performance
Core Design Contradiction:
ReliabilityVSTemperature

Solution Approach 1:

The patent applies local quality by providing heat dissipation fins specifically in the region where the radome is located on the front surface. This localized heat dissipation structure allows heat to be efficiently dissipated from the antenna element assembly area through the radome region, maintaining both protection and thermal management

Inventive Principle:
Principle #3Local quality

3Stability of the object's composition

If rear heat dissipation fins are integrated into the antenna housing part, then structural stability is improved, but installation space requirements increase

Engineering Contradiction:
Improvestructural stabilityVSAvoidinstallation space requirement
Core Design Contradiction:
Stability of the object's compositionVSVolume of stationary object

Solution Approach 1:

The patent merges the heat dissipation function with the front surface structure of the antenna housing part by integrating heat dissipation fins into the front surface. This integration eliminates the need for separate rear-protruding heat dissipation structures, maintaining structural stability while reducing the overall volume and installation space requirements

Inventive Principle:
Principle #5Merging (Combining)

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 design reduces installation space constraints and enhances heat dissipation performance by directing heat to the front, enabling easy installation in narrow spaces and maintaining high thermal efficiency.

Implementation Method 1

a plurality of front heat dissipation fins which are integrally formed on a front surface of the antenna housing part

Methodology Applied
Scientific EffectHeat dissipation: Convection

Implementation Method 2

dissipating the system drive heat to the rear through a plurality of rear heat dissipation fins

Methodology Applied
Scientific EffectThermal radiation: Thermal Radiation

Implementation Method 3

an installation plate having a front surface fixed in surface contact with rear surfaces of the antenna housing parts and a rear surface installed in surface contact with an installation wall surface

Methodology Applied
Scientific EffectThermal conduction: Conduction (thermal)

Data Source

PatentUS12609436B2Antenna apparatus
Publication Date: 2026.04.21 KMW INC
  • US12609436B2 patent drawing
  • US12609436B2 patent drawing
  • US12609436B2 patent drawing

AI summary

The present invention relates to an antenna apparatus, particularly comprising: an antenna housing portion which has a predetermined installation space formed therein and is provided with a plurality of front heat dissipation fins protruding to at least one side of the front surface thereof; a main board which is stacked on the installation space of the antenna housing portion and has predetermined heating elements arranged on the front surface thereof, and is mounted to be in thermal contact with the front surface of the antenna housing portion provided with the plurality of front heat dissipation fins; a plurality of filters which form a predetermined layer in front of the main board, and are stacked in a middle portion except for the portion where the plurality of front heat dissipation fins are formed; an antenna element assembly including a plurality of radiation elements stacked in front of the plurality of filters; and an installation plate which is fixed to be in face-to-face contact with the rear surface of the antenna housing portion and services as a medium for the face-to-face installation on a perpendicularly arranged installation wall surface to thereby provide the advantage of the reducing the spatial constraints on the installation wall surface.