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CN-121995364-A - Two-dimensional phased array radar array surface for X wave band

CN121995364ACN 121995364 ACN121995364 ACN 121995364ACN-121995364-A

Abstract

The invention discloses a two-dimensional phased array radar array surface for an X wave band, which comprises an array surface framework, wherein one side of the array surface framework is provided with an electric control component, the other side of the array surface framework is provided with a connecting component, the electric control component comprises an integrated plate, a module component is integrated on the integrated plate, one surface of the sealing plate facing the array surface framework is also provided with a connector, the other surface of the sealing plate is also provided with an integrated frame for integrating umbrella-shaped arrays, the sealing plate and the integrated frame are sealed on the array surface framework through an antenna housing, the array surface framework is also provided with a connecting hole, and a fan arranged in the connecting hole is used for forcedly cooling the array surface framework. The integrated board integrates all modules on the integrated board, and the electric control component and the connecting component are separated by utilizing the array face framework, so that the electric control component and the connecting component are provided with independent heat dissipation spaces, forced air cooling is utilized for heat dissipation, the integrated level of the equipment is higher, and centralized heat dissipation is facilitated.

Inventors

  • LI DESHENG
  • XU CHENG
  • BIAN KA
  • WANG CHENG

Assignees

  • 安徽博微长安电子有限公司

Dates

Publication Date
20260508
Application Date
20251231

Claims (10)

  1. 1. The two-dimensional phased array radar array surface for the X wave band is characterized by comprising an array surface framework (1), wherein one side of the array surface framework (1) is provided with an electric control component (3), and the other side of the array surface framework (1) is provided with a connecting component (2); The electric control assembly (3) comprises an integrated board (30), and a module assembly (32) is integrated on the integrated board (30); The connecting assembly (2) comprises a sealing plate (21), one surface of the sealing plate (21) facing the array surface framework (1) is further provided with a connector (20), the other surface of the sealing plate (21) is further provided with an integrated frame (25) for integrating umbrella-shaped arrays (24), and the sealing plate (21) and the integrated frame (25) are sealed on the other side surface of the array surface framework (1) through an antenna housing (23); the device is characterized in that the array face framework (1) is also provided with a connecting hole (10), and forced cooling is carried out on the inside of the array face framework (1) through a fan (12) arranged in the connecting hole (10).
  2. 2. The two-dimensional phased array radar array panel for the X-band according to claim 1, wherein after the integrated board (30) is connected with the array panel framework (1), the connection position of the integrated board and the array panel framework (1) is sealed by a first sealing ring (33), and a second sealing ring (22) is further arranged between the antenna housing (23) and the opposite surface of the array panel framework (1).
  3. 3. A two-dimensional phased array radar array panel for X-band as claimed in claim 1, wherein the bottom of said integrated board (30) is hinged to said array panel skeleton (1) by means of a hinge (38) provided.
  4. 4. The two-dimensional phased array radar array surface for the X wave band according to claim 1, wherein the integrated frame (25) is further provided with a through hole (26), and one surface of the array surface framework (1) facing the sealing plate (21) is further provided with a heat dissipation column (13).
  5. 5. A two-dimensional phased array radar array surface for the X-band as claimed in claim 1, wherein the other side of said integrated board (30) is provided with an air channel (37).
  6. 6. The two-dimensional phased array radar array panel for the X-band as claimed in claim 5, wherein the air channel (37) is further provided with radiating fins (36) inside, and the radiating fins are covered outside the air channel (37) through a cover plate (31).
  7. 7. A two-dimensional phased array radar array panel for the X-band as claimed in claim 5, wherein said electronic control unit (3) further comprises a feed unit (35) mounted in said panel skeleton (1) and said module unit (32) is isolated from said feed unit (35) by a spacer (34) provided.
  8. 8. The two-dimensional phased array radar array surface for the X wave band according to any one of claims 1 to 7, wherein a main antenna (4) and an auxiliary antenna (5) are further arranged on the upper end face of the array surface framework (1), and the array surface framework (1) is movably connected with the auxiliary antenna (5) through a mounting hole (11).
  9. 9. The two-dimensional phased array radar array surface for the X wave band of claim 8, wherein a lower support lug (15) is arranged on the bottom surface of the array surface framework (1), and an upper support lug (14) is further arranged on one surface of the array surface framework (1) facing the electric control assembly (1).
  10. 10. A two-dimensional phased array radar array surface for the X-band as claimed in claim 9, wherein the fan (12) is covered in said connection hole (10) by a dust cover (16) provided.

Description

Two-dimensional phased array radar array surface for X wave band Technical Field The invention relates to the technical field of radars, in particular to a two-dimensional phased array radar array surface for an X wave band. Background The radar array surface is used for searching and tracking aerodynamic targets such as low-altitude unmanned aerial vehicles and helicopters, displaying and outputting comprehensive information such as height, distance, azimuth and speed of the low-altitude targets, and forming an integrated detection system with communication, navigation, electronic countermeasure equipment, command control systems and other equipment, guiding photoelectric equipment to perform cooperative detection, and realizing all-day and all-weather low-altitude monitoring in a control area. The signal processing module, the power module, the transceiver module, the receiving module and the feeding module of the traditional antenna array face are arranged on the array face framework in a scattered manner, so that the integration level of various modules is not high enough, and the scattered modules are not beneficial to concentrated heat dissipation. Disclosure of Invention The invention aims to provide a two-dimensional phased array radar array surface for an X wave band, which solves the problems in the background technology. The two-dimensional phased array radar array surface for the X-band comprises an array surface framework, wherein an electric control component is arranged on one side of the array surface framework, a connecting component is arranged on the other side of the array surface framework, the electric control component comprises an integrated plate, a module component is integrated on the integrated plate, the connecting component comprises a sealing plate, a connector is further arranged on one surface of the sealing plate facing the array surface framework, an integrated frame for integrating umbrella-shaped arrays is further arranged on the other surface of the sealing plate, the sealing plate and the integrated frame are sealed on the other side surface of the array surface framework through an antenna housing, a connecting hole is further formed in the array surface framework, and forced cooling is performed in the array surface framework through a fan arranged in the connecting hole. The antenna cover is characterized in that the antenna cover comprises an integrated board, an array surface framework, a first sealing ring and a second sealing ring, wherein the integrated board is connected with the array surface framework, the first sealing ring is arranged on the integrated board, the second sealing ring is arranged on the antenna cover, and the second sealing ring is arranged between the antenna cover and the opposite surface of the array surface framework. As the preferable technical scheme of the invention, the bottom of the integrated plate is hinged with the array face framework through a hinge. According to the preferred technical scheme, through holes are further formed in the integrated frame, and a heat dissipation column is further arranged on one surface of the array surface framework, facing the sealing plate. As a preferable technical scheme of the invention, the other side of the integrated board is provided with an air passage. According to the preferred technical scheme, radiating fins are further arranged in the air flue, and the air flue is covered by the cover plate. As the preferable technical scheme of the invention, the electric control assembly further comprises a feed assembly arranged in the array face framework, and the module assembly is isolated from the feed assembly through a partition board. The invention adopts the preferable technical scheme that a main antenna and an auxiliary antenna are further arranged on the upper end face of the array face framework, and the array face framework is movably connected with the auxiliary antenna through a mounting hole. As the preferable technical scheme of the invention, the bottom surface of the array surface framework is provided with a lower supporting lug, and one surface of the array surface framework facing the electric control assembly is also provided with an upper supporting lug. As a preferable technical scheme of the invention, the fan is covered in the connecting hole through the dust cover. By adopting the technical scheme, the integrated board has the advantages that each module is integrated on the integrated board, then the electric control component and the connecting component are separated by utilizing the array face framework, so that the electric control component and the connecting component both have independent heat dissipation spaces, forced air cooling is utilized for heat dissipation, the integrated level of the equipment is higher, and centralized heat dissipation is facilitated. Drawings FIG. 1 is a schematic cross-sectional view of a body structure of the present invention; FIG.