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Oscillator of hollow structure and manufacturing method of oscillator

A manufacturing method and technology of hollow structure, which are applied in the direction of radiating element structure, antenna support/installation device, etc., can solve the problems that the structure has not undergone relatively thorough changes and the processing cost is high, so as to avoid processing pollution and reduce the cost of vibrator materials. , the effect of good application prospects

Active Publication Date: 2019-05-07
ZHONGTIAN BROADBAND TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
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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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  • Oscillator of hollow structure and manufacturing method of oscillator

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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 an oscillator of a hollow structure and a manufacturing method of the oscillator. The internal of the oscillator is of the hollow structure, a degradable material is used to prepare an oscillator core, the surface of the oscillator is metalized by coating, ageing heat treatment is carried out on an oscillator blank, the oscillator surface is cleaned, refined and then electro-plated, and the oscillator core is removed by degradation. Compared with a traditional pure metal entity structure of the antenna oscillator, the oscillator of the hollow structure ensures the radiation performance and reduces the weight, and thus, the oscillator can be widely applied to large-scale 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 Applications(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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