An indoor omnidirectional antenna

An omnidirectional antenna and antenna technology, which is applied to antennas, rotating antennas, folded antennas, etc., can solve problems such as damage, omnidirectional antennas do not have fire resistance, and omnidirectional antennas are easily exposed to open flames, so as to reduce burning damage and achieve protective effect
CN111786103BActive Publication Date: 2021-04-13深圳国人通信技术服务有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
深圳国人通信技术服务有限公司
Publication Date
2021-04-13

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Abstract

The application relates to an indoor omnidirectional antenna, and relates to the technical field of communication transmission equipment, which includes an antenna body and a protective installation shell, the protective installation shell includes a heat insulation shell and a shell head installed in the heat insulation shell, and the inside of the heat insulation shell A protective cavity is formed, the shell head is located at one end opening of the protective cavity, the shell head is sealed and connected with the inner wall of the protective cavity, and the inner wall at the other end of the protective cavity is rotated and provided with a flap for closing the opening at the other end of the heat insulation shell, and the antenna body is located at One of the sides of the turnover panel is equipped with a control assembly for controlling the rotation of the turnover panel on the heat insulation housing. When the indoor omni-directional antenna is in the fire protection state, the control component drives the flap to turn over, so that the antenna body on the flap is opposite to the flap and the other side is close to the shell head. At this time, the antenna body is located in the protective cavity of the heat-insulating shell In order to prevent the antenna body from direct contact with open flames, so that the indoor omnidirectional antenna can protect itself in the event of a fire to reduce burning damage.
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Description

technical field

[0001] The present application relates to the technical field of communication transmission equipment, in particular to an indoor omnidirectional antenna. Background technique

[0002] The omnidirectional antenna can perform 360° uniform radiation on the horizontal pattern and has a certain width beam on the vertical pattern, that is, the omnidirectional antenna will transmit signals in all directions, so that the front, rear, left, and right can receive signals. Omni-directional antennas are generally used in the station type of the suburban county system in the mobile communication system, and the coverage area is large. With the increasing demand for network communication transmission in indoor links such as homes and factories, some omnidirectional antennas have begun to be used indoors.

[0003] An omnidirectional antenna is disclosed with reference to the invention patent with the authorized announcement number CN103794853B. The omnidirectional antenna...

Claims

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