Antenna mounting frame

A technology for mounting brackets and antennas, which is applied in the direction of antennas, antenna supports/mounting devices, electrical components, etc., and can solve problems such as easy deviation from required angles, decreased positioning accuracy, and angle offsets, so as to save labor and improve accuracy Controlled, easy-to-control effects
CN101944648AInactive Publication Date: 2011-01-12深圳市前海滕翔科技信息有限公司
3 Cites 25 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
深圳市前海滕翔科技信息有限公司
Publication Date
2011-01-12
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides an antenna mounting frame, comprising an adjustment assembly connected between an antenna and a support. The adjustment assembly is a plane hinge structure formed by at least three shaft levers connected with each other by using articulation shafts as connection shafts and the plane hinge structure has a degree of freedom, wherein one shaft lever is an adjustment screw and the other shaft levers are adjustment arms; at least two articulation shafts connected with the adjustment screw are a first rotation shaft and a second rotation shaft, respectively; the adjustment screw is in threaded screw connection with one of the first and the second rotation shafts, and in threaded screw connection or fixed connection in the direction of the adjustment screw with the other. The invention adopts the rotation action of the threaded screw to change the relative positions of the adjustment arms, and can improve the adjustment precision through decreasing the acting force, adjusting continuously and having self-locking function.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] Embodiments of the present invention relate to antenna installation technologies, and in particular to an antenna installation frame. Background technique

[0002] Antennas usually need to be fixed on a support to receive signals. In order to obtain a good reception effect, many antennas are fixed on high places outdoors, such as iron towers, roof towers, etc., and the installation angle of the antenna needs to be adjusted according to the requirements of the received signal. Therefore, the existing antenna mounting frame is generally Both have adjustment components capable of adjusting the angle.

[0003] figure 1 It is a schematic structural diagram of an antenna mounting frame in the prior art, and shows a state to be assembled. like figure 1 As shown, the installation frame includes a lower assembly, an upper assembly and an adjustment assembly, which are used to install the antenna 400 on the steel pole 101 . Wherein, the lower assembly inclu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More