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A heat dissipation component and heat dissipation device of a phased array antenna

A technology for phased array antennas and heat dissipation components, which is applied to antenna components, antennas, antenna arrays, etc., can solve problems such as increased system power consumption, reduced reliability, and complex equipment, and achieve improved heat dissipation efficiency, low cost, and structural simple effect

Active Publication Date: 2021-11-16
南京天朗防务科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, fans or air conditioners are required for forced air cooling, which increases system power consumption and reduces reliability; liquid cooling requires a set of cooling and heat exchange equipment, which has the disadvantages of complex equipment, large volume, heavy weight, and easy leakage.

Method used

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  • A heat dissipation component and heat dissipation device of a phased array antenna
  • A heat dissipation component and heat dissipation device of a phased array antenna
  • A heat dissipation component and heat dissipation device of a phased array antenna

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] As shown in this application and in the claims, unless the context clearly dictates otherwise, the words "a", "an", "an" and / or "the" are not intended to be specific in the singular and may include the plural. Generally speaking, the terms "comprising" and "comprising" only imply that the clearly identified steps and elements are included, and these steps and elements do not constitute an exclusive list, and the method or apparatus may also ...

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Abstract

The invention discloses a heat dissipation component and a heat dissipation device of a phased array antenna, wherein the heat dissipation component includes: a rectangular T / R component, one side surface of the T / R component is symmetrically provided with two groups of heat sinks with the same structure, There is a fixed area between the two groups of heat sinks; the heat sink includes a plurality of first heat radiation fins arranged parallel to each other; the fixed area is fixed with a rectangular wave control module, and one side surface of the wave control module is parallel to each other A plurality of second heat dissipation fins are provided, and the second heat dissipation fins are perpendicular to the wave control module; the heat dissipation assembly provided by the present invention is provided with inclined heat dissipation fins on one side surface of the T / R assembly and the wave control module The T / R component and the wave control module are arranged in a T-shape, which can improve the heat dissipation efficiency of the single-point heat generation module, reduce the superposition effect of temperature rise, optimize the heat dissipation channel, etc., and realize the natural air cooling of the phased array antenna Heat dissipation.

Description

technical field [0001] The invention relates to the field of phased array antennas, in particular to a heat dissipation component and a heat dissipation device of a phased array antenna. Background technique [0002] The phased array antenna is one of the most important components in the radar, and it is also the component that generates the most heat in the radar. As the main active components of the phased array antenna, the T / R component, the secondary power supply and the wave control module are the heat generating components and the key parts that affect the performance of the phased array antenna. In order to ensure reliable operation, corresponding heat dissipation measures must be taken to ensure that the T / R components, secondary power supply and wave control module work within a suitable temperature range. [0003] Phased array antenna conventional heat dissipation methods include natural air cooling, forced air cooling, liquid cooling, etc. With the rapid develop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/00H01Q21/00H05K7/20
CPCH01Q1/02H01Q21/00
Inventor 岳振兴李亮
Owner 南京天朗防务科技有限公司
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