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Vibrator with hollow structure and manufacturing method thereof

A manufacturing method and vibrator technology, which are applied in the structural form of the radiating element, the antenna support/installation device, etc., can solve the problems of high processing cost and the structure has not undergone more thorough changes, so as to reduce the weight of the vibrator, avoid processing pollution, The effect of low process cost

Active Publication Date: 2021-04-20
ZHONGTIAN BROADBAND TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two solutions reduce the weight of the vibrator to a certain extent on the premise of ensuring the performance of the vibrator, but the structure itself has not been completely changed, and the processing cost is relatively high

Method used

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  • Vibrator with hollow structure and manufacturing method thereof

Examples

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Embodiment Construction

[0030] The present invention will be described in further detail below through examples, and the following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0031] Such as figure 1 As shown, a vibrator with a hollow structure, the inside of the vibrator is a hollow structure. The vibrator with a hollow structure includes a vibrator base 1, a vibrator balun 2 and a vibrator radiating arm 3. The vibrator balun 2 is set obliquely to the plane where the vibrator base 1 is located and one end of the vibrator balun 2 is fixed on the upper side of the vibrator base 1. The vibrator balun 2 The hollow cavity of the vibrator base 1 communicates with the hollow cavity of the vibrator base 1. Several vibrator baluns 2 are distributed along the circumferential direction of the vibrator base 1. The vibrator radiation arm 3 is fixed at the other end of the vibrator balun 2. The hollow cavity of the vibrator balun 2 is con...

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Abstract

The invention discloses a vibrator with a hollow structure and a manufacturing method thereof. The inside of the vibrator is a hollow structure, the vibrator core is made of a degradable material, the surface is metallized by surface coating, the vibrator blank is subjected to aging heat treatment, and the surface of the vibrator is cleaned. Refinement, electroplating on the surface of the vibrator, and finally degrading and removing the core of the vibrator. The invention is different from the pure metal solid structure of the traditional antenna vibrator. The vibrator of the hollow structure can significantly reduce the weight of the vibrator while ensuring that the radiation performance of the vibrator is not significantly reduced, so it has a good application prospect in massive MIMO antennas.

Description

technical field [0001] The invention relates to a vibrator and a manufacturing method thereof, in particular to a vibrator with a hollow structure and a manufacturing method thereof. Background technique [0002] With the development of the communication industry and the coexistence of multiple systems, Massive MIMO has gradually become the mainstream choice. Along with the large-scale integration, the self-weight of the antenna has become a non-negligible existence. The continuous miniaturization and light weight of the antenna is one of the solutions, which puts forward new requirements for the structure and molding process of the antenna. [0003] The vibrator is one of the most critical components inside the antenna, which plays the role of conversion between high-frequency current and electromagnetic waves. Vibrators manufactured by traditional production techniques include integrated die-casting vibrators, sheet metal stamping vibrators, and PCB vibrators, which diffe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/36H01Q1/12
Inventor 张闪光吴海龙王学仁谷宝生靳志尧顾晓凤曹奎根李冰洋
Owner ZHONGTIAN BROADBAND TECH
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