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Single-polarization indoor ceiling antenna

An indoor ceiling-mounted antenna and ceiling-mounted antenna technology are applied in directions such as antennas, antenna parts, antenna supports/installation devices, etc., which can solve problems such as installation difficulties and achieve the effect of being easy to use.

Active Publication Date: 2021-04-23
SICHUAN TIANYI COMHEART TELECOM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the installation method of most ceiling antennas is limited by the size of the ceiling. When the ceiling size is larger than the arm length, the installation is more difficult

Method used

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  • Single-polarization indoor ceiling antenna
  • Single-polarization indoor ceiling antenna
  • Single-polarization indoor ceiling antenna

Examples

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Embodiment Construction

[0017] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0018] Such as Figure 1 to Figure 3 As shown, a single-polarization indoor ceiling antenna includes a ceiling antenna body 1, a fixing device and a locking device. The feeder end of the ceiling antenna body 1 passes through the locking device and is connected to the fixing device. The lock The tightening device is fixed above the fixing device, and the fixing device snaps into the blind hole of the ceiling 4 and engages and fixes with the blind hole of the ceiling 4. The locking device includes a symmetrically arranged pressing plate 5, and the two The distance between the pressing plates 5 can be adjusted, the fixing device includes a mounting hole 6 and telescopic parts, the feeder end of the ceiling antenna body passes between the two p...

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PUM

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Abstract

The invention discloses a single-polarization indoor ceiling antenna, and relates to the technical field of antennas. The ceiling antenna comprises a ceiling antenna body, a fixing device and a locking device, a feeder end of the ceiling antenna body penetrates through the locking device to be connected with the fixing device, and the locking device is fixed above the fixing device. The fixing device is clamped into a blind hole of a ceiling to be clamped and fixed with the blind hole of the ceiling, the locking device comprises pressing plates which are symmetrically arranged, the distance between the two pressing plates can be adjusted, and the fixing device comprises a mounting hole and a telescopic part. The feeder line end of the ceiling antenna body penetrates through the space between the two pressing plates and enters the mounting hole, and the telescopic column of the telescopic component is clamped into the blind hole of the ceiling and is clamped and fixed to the blind hole of the ceiling.

Description

technical field [0001] The invention relates to the technical field of antennas, in particular to a single-polarization indoor ceiling antenna. Background technique [0002] Ceiling antennas in indoor distribution system antennas can be divided into single-polarization omnidirectional ceiling antennas and dual-polarization omnidirectional ceiling antennas according to their uses. Among them, the single-polarized omnidirectional ceiling antenna usually adopts 90-degree polarization, that is, the radiation unit in the vertical direction, which can be used for flat coverage of meeting rooms, office areas, underground parking lots, and corridor lights. The ceiling antenna is an indoor distributed antenna The most important one, the ceiling antenna is mainly installed on the indoor ceiling. At present, the installation method of most ceiling antennas is limited by the size of the ceiling. When the size of the ceiling is larger than the length of the arm, the installation is diff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/12H01Q1/14
CPCH01Q1/1214H01Q1/14
Inventor 潘开波王伟梁乾友
Owner SICHUAN TIANYI COMHEART TELECOM
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