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Antenna support

An antenna bracket, antenna technology, applied in the direction of antenna, antenna parts, electrical components, etc., can solve the problem of measurement result error, and achieve the effect of accurate position

Inactive Publication Date: 2013-12-18
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the test antenna is raised and lowered, the horizontal distance between the test antenna and the object under test will also change, resulting in a large error in the entire measurement result

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] see figure 1 and figure 2 , the antenna bracket 100 of the preferred embodiment of the present invention includes a base 10 , a first column 20 , a second column 30 , a guide column 40 , an antenna 50 , and an antenna pole 60 . The first column 20, the second column 30 and the guide column 40 are respectively fixed on the base 10, the antenna 50 is fixed on the antenna pole 60, and the antenna pole 60 is respectively slidably and rotatably mounted on the first pole. On the first column 20 and the second column 30 , the antenna 50 can be raised and lowered along the first column 20 and the second column 30 . The antenna pole 60 is further fixed on the guide post 40, and the guide pole 40 guides the movement of the antenna pole 60 to ensure that the horizontal distance between the antenna 50 and the object to be measured remains constant.

[0015] The base 10 includes a base body 12 , a detachable cover body 14 and four supporting feet 16 at four corners of the base bo...

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PUM

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Abstract

The invention relates to an antenna support which comprises a base, an antenna supporting rod, a first upright, a second upright and a guide column. The first upright, the second upright and the guide column are fixed on the base respectively, the antenna supporting rod is slidably and rotatably mounted on the first upright and the second upright respectively, and the guide column guides the antenna supporting rod to move. The antenna supporting rod ascends and descends along the first upright and the second upright, and the guide column guides movement of the antenna supporting rod to maintain testing distance between an antenna and a to-be-tested object to be constant, so that the position of the antenna on the antenna support can be accurately adjusted.

Description

technical field [0001] The invention relates to an antenna bracket. Background technique [0002] When conducting electromagnetic interference (Electromagnetic Interference, EMI) high-frequency test, it is necessary to test the high-frequency electromagnetic signal of the object to be tested. The measurement process requires lifting and tilting the test antenna to perform multi-directional measurement of the object to be measured. However, the horizontal distance between the test antenna and the object under test needs to be accurate after each adjustment. When the test antenna is raised and lowered, the horizontal distance between the test antenna and the object under test will also change, resulting in large errors in the entire measurement result. Contents of the invention [0003] In view of this, it is necessary to provide an antenna bracket that can precisely adjust the position of the antenna. [0004] An antenna bracket, the antenna bracket includes a base and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q3/08
CPCH01Q1/1264
Inventor 何小练
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD