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Precision active phased-array radar antenna frame

A phased array radar and antenna technology, applied in the direction of antenna, antenna array, antenna support/installation device, etc., can solve the problems of long mold processing cycle, high cost, unfavorable processing accuracy and appearance shape, etc., and reduce feeder connection. length, the effect of improving electrical performance

Active Publication Date: 2014-01-08
CNGC INST NO 206 OF CHINA ARMS IND GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The cast aluminum antenna frame also has the advantage of light weight, but the mold processing cycle is long and the cost is high, and the structure and shape of the active phased array frame is complicated, which is not conducive to ensuring the processing accuracy and appearance shape.

Method used

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  • Precision active phased-array radar antenna frame

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Embodiment Construction

[0031] Now in conjunction with embodiment, accompanying drawing, the present invention will be further described:

[0032] refer to figure 1 , figure 2 , image 3 , Figure 4 , the specific implementation of the design and manufacturing technology of the precision active phased array radar antenna frame of the embodiment of the present invention will be described.

[0033] Including upper beam 1, right vertical beam 3, lower beam 6, combined vertical beam 7, combined beam 8, antenna installation base plate 10, left vertical beam 11, 16 guiding beams and corner pieces 13; upper beam 1, right vertical beam 3 , The lower beam 6 and the left vertical beam 11 form a giant frame, and they are connected by riveting with corner pieces 13. The combined vertical beam 7 and the combined beam 8 form a T-shaped structure, and the combined beam 8 spans and connects the right vertical beam 3 and the left vertical beam. 11, the composite vertical beam 7 spans between the composite beam 8...

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Abstract

The invention relates to a precision active phased-array radar antenna frame which is characterized in that a giant frame is composed of an upper transverse beam, a right vertical beam, a lower transverse beam and a left vertical beam, the upper transverse beam, the right vertical beam, the lower transverse beam and the left vertical beam are in rivet connection through corner fittings, a T-shaped structure is composed of a combination vertical beam and a combination transverse beam, the combination transverse beam is connected between the right vertical beam and the left vertical beam in an across mode, the combination vertical beam is connected between the combination transverse beam 8 and the lower transverse beam in an across mode, an antenna installation base plate is fixedly connected to a frame structure composed of the upper transverse beam, the right vertical beam, the left vertical beam and the combination transverse beam, and a plurality of guiding transverse beams are installed inside the frame structure composed of the upper transverse beam, the right vertical beam, the left vertical beam and the combination transverse beam. The precision active phased-array radar antenna frame is good in rigidity, light in weight and attractive in appearance, and meanwhile meets the requirements for blind-plug fit connection and the like between considerable antenna oscillators and considerable receiving and transmitting units.

Description

technical field [0001] The invention relates to the field of radar antenna structure engineering, and relates to a precision active phased array radar antenna frame, which requires high integration, good rigidity, and blind insertion between a large number of antenna vibrators and a large number of transceiver units An antenna frame that matches the connection requirements. Background technique [0002] Due to the special structure of the active phased array antenna, the transceiver components of the active phased array antenna become an important part of the radar. Generally, the method of unit integration is adopted, and multiple transceiver units are integrated into one transceiver module structurally, but one Active phased array radar usually has thousands of transceiver units, so there will still be hundreds of transceiver modules. In order to ensure that a large number of transceiver modules are installed in the antenna frame and reliably connected to the antenna osci...

Claims

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Application Information

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IPC IPC(8): H01Q1/12H01Q21/00
Inventor 平轶君王果宏姜世波张盛华寸晓虹宋思盛惠建平王子健王炳乾
Owner CNGC INST NO 206 OF CHINA ARMS IND GRP
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