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Electrically tunable antenna transmission system

A technology of transmission system and ESC antenna, applied in the direction of antenna, antenna parts, antenna support/installation device, etc., can solve the problem that the scale cannot be reset.

Active Publication Date: 2020-01-03
WUHAN HONGXIN TELECOMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned technical defects and application requirements, this application proposes an electronically adjustable antenna transmission system to solve the problem that the scale of the existing base station antenna transmission system cannot be reset

Method used

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] Such as figure 1 , Figure 5 and Figure 6 As shown, the electric adjustable antenna transmission system provided by the embodiment of the present invention includes: an electric controller device 2 and a resettable scale device 3; the electric controller device 2 includes an electric controller 21, and the electric controller 21 inc...

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Abstract

The invention relates to the technical field of wireless communication base station antennas, and provides an electrically tunable antenna transmission system. The electrically tunable antenna transmission system comprises an electric controller device and a resettable scale device, the electric controller device comprises an electric controller, and the electric controller comprises at least onemotor; the resettable scale device comprises at least one resettable scale unit; each resettable scale unit comprises an L-shaped scale, a scale stop block, a scale pull rod, a transmission slide block and a screw rod; the motor is used for driving the screw to rotate; the transmission sliding block sleeves the screw rod and is used for driving the scale pull rod to do linear reciprocating motion;the horizontal part of the L-shaped scale is sleeved with an elastic element, and the vertical part of the L-shaped scale is sleeved with the scale pull rod; and the scale stop block sleeves the horizontal part of the L-shaped scale, so that the elastic element moves between the scale stop block and the vertical part of the L-shaped scale. The scale of the electrically tunable antenna transmission system has a reset function and can be directly installed on an antenna, so that the reliability and the assembly efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of wireless communication base station antennas, in particular to an electrically adjustable antenna transmission system. Background technique [0002] As an important part of wireless communication, the base station antenna system plays a vital role in the mobile communication network. Generally, after the base station antenna is determined, the downtilt angle of the base station antenna needs to be adjusted to maximize the network capacity. minimization and interference. [0003] The downtilt angle of the base station antenna is generally adjusted by a motor, and the motor is usually fixed on the base station antenna. It cannot be repaired without removing the end cover and radome. Once the motor fails, it must be removed. The antenna hanging on the pole is removed for maintenance, which is not only time-consuming and laborious, but also affects the normal use of the antenna. [0004] The downtilt angle ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/12H01Q1/24
CPCH01Q1/12H01Q1/246
Inventor 张友敏谢晖吴晗
Owner WUHAN HONGXIN TELECOMM TECH CO LTD
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