Rotary workbench supporting steering of directional antenna
A technology of rotating workbench and directional antenna, applied in the direction of antenna, electrical components, etc., can solve the problems of increasing the cost of manufacturing, achieve the effect of reducing production cost, avoiding returning to the factory for redoing, and expanding the range of information reception
Inactive Publication Date: 2017-10-20
成都凯旋兰达电子科技有限公司
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Problems solved by technology
In the prior art, due to the strong directivity of the directional antenna, if you want to expand the scope of information collection, you need to change the structure of the directional antenna itself, which will increase the cost
Method used
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Embodiment
[0021] Such as Figure 1 to Figure 3 As shown, the rotating workbench that supports directional antenna steering includes a support rod, and also includes 4 telescopic arms and a sleeve 5, and each telescopic arm includes a mounting plate 1, a first telescopic rod 2, a second telescopic rod 3, and a runner 4. The sleeve 5 is sleeved on the top of the support rod through a bearing, and the runner 4 is set on the sleeve 5; one end of the second telescopic rod 3 is connected to the runner 4, and the other end is connected to the first telescopic The rod 2 is connected, the first telescopic rod 2 is connected to the second telescopic rod 3 and the other end is connected to the mounting plate 1, the second telescopic rod 3 is a hollow cylinder, the first telescopic rod 2 is a solid column, and the first telescopic rod 2 is socketed on the Inside the second telescopic rod 3, the expansion and contraction of the first telescopic rod 2 and the second telescopic rod 3 are controlled by...
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The invention discloses a rotary workbench supporting the steering of a directional antenna, and the workbench comprises a supporting rod, four telescoping arms and a sleeve. Each telescoping arm comprises an installation plate, a second telescoping rod and a rotating wheel. The sleeve sleeves the top of the supporting rod through a bearing, and the rotating wheels are disposed on the sleeve. One end of each second telescoping rod is connected to the corresponding rotating wheel, and the other end of each second telescoping rod is connected to the corresponding first telescoping rod. The other end, connected to the corresponding second telescoping rod, of each first telescoping rod is connected with the installation plate, and each first telescoping rod is sleeved by the corresponding second telescoping rod. The telescoping operations of the first and second telescoping rods are controlled through hydraulic pressure. The four telescoping arms are respectively located at four corners formed by a vertical plane of the sleeve, and each two of the telescoping arms are in axial symmetry. The four installation plates are always located on the same plane. A venetian blind is disposed between the first telescoping rods of two telescoping arms in the same vertical direction. The workbench drives the directional antenna to rotate through the self-heating wind and the bearing, thereby achieving the rotation of the directional antenna on a horizontal plane through pollution-free energy resources.
Description
technical field [0001] The invention relates to the field of antenna communication, in particular to a rotary table supporting directional antenna steering. Background technique [0002] Directional antenna refers to an antenna that transmits and receives electromagnetic waves particularly strongly in one or several specific directions, while transmitting and receiving electromagnetic waves in other directions is zero or extremely small. The purpose of using a directional transmitting antenna is to increase the effective utilization of radiation power and increase confidentiality; the main purpose of using a directional receiving antenna is to enhance signal strength and increase anti-interference ability. Due to the good directivity of the microwave directional antenna, it has many advantages such as high gain, long transmission distance, and strong anti-interference ability, so it is widely used in the antenna feeder system of wireless relay backbone network or satellite c...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01Q3/08
CPCH01Q3/08
Inventor 杨军闯
Owner 成都凯旋兰达电子科技有限公司