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Outdoor antenna protection device

A protection device, outdoor antenna technology, applied in the direction of antenna support/installation device, folded antenna, antenna grounding switch structure connection, etc., can solve the problems of damage, less protection mechanism, trouble, etc., and achieve the effect of long life

Active Publication Date: 2018-11-06
SHANGHAI MUNICIPAL ELECTRIC POWER CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally speaking, once the outdoor antenna is installed, it cannot be moved anymore. When a fault occurs, it needs to be taken down as a whole for maintenance, which is troublesome.
At the same time, the vibrator structure on the antenna is relatively fragile and is easily damaged by hard objects, strong winds, etc., and there are few protective mechanisms to solve this problem in the prior art

Method used

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] refer to Figure 1 to Figure 17 , the outdoor antenna involved in the present invention comprises a base 1, a lifting device located on the base 1, an antenna main body 4 located on the lifting device, and a protective device located on the antenna main body 4, wherein the above device specifically has the following structural features.

[0033] lifts, such as Image 6 As shown, the lifting device includes a column 2 disposed on the base 1 and a lifting ring 3 sleeved on the column 2, the column 2 is provided with a rack 25 arranged up and down, and the lifting ring 3 is provided with There is a gear 32 driven to rotate by a motor 31 , and the gear 32 meshes with the rack 25 . Specifically, one side of the column 2 is provided with a vertical rack slot 21, and the rack 25 is placed in the rack slot 21 to achieve fixing, such...

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PUM

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Abstract

The invention discloses an outdoor antenna protection device. The outdoor antenna protection device comprises a base, a lifting device arranged on the base, an antenna main body arranged on the lifting device, and a protective device arranged on the antenna main body; wherein the lifting device comprises a pillar arranged on the base and a lifting ring covered on the pillar; the pillar is providedwith a rack arranged up to down; the lifting ring is provided with a gear driven by a motor to rotate; and the gear meshes with the rack. The antenna main body comprises an antenna pole and a director, an oscillator and a reflector arranged on both sides of the antenna pole; and the antenna main body is rotatably arranged on the lifting ring. The outdoor antenna protection device disclosed by theinvention can unfold under severe weather conditions to protect the structures such as the oscillator on the antenna main body, and the service life is long.

Description

technical field [0001] The invention belongs to the field of outdoor antennas, and in particular relates to an outdoor antenna protection device. Background technique [0002] Antenna is a device used to transmit or receive electromagnetic waves. All equipment that uses electromagnetic waves to transmit information, such as television, radio, radio communications, radar, navigation, etc., rely on antennas to work. Outdoor antennas are a type of antenna , such as outdoor TV antennas, which are relatively large in size and are generally installed outside buildings, such as roofs and walls. [0003] Generally speaking, once the outdoor antenna is installed, it can basically not be moved. When a fault occurs, it needs to be taken down as a whole for maintenance, which is troublesome. At the same time, the vibrator structure on the antenna is relatively fragile, and is easily damaged by hard objects, strong winds, etc., and there are few protective mechanisms to solve this probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/10H01Q1/12H01Q1/36H01Q1/42H01Q1/50
CPCH01Q1/10H01Q1/12H01Q1/36H01Q1/42H01Q1/50
Inventor 黄吉勇
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO