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A lightweight antenna oscillator unit, a lightweight array antenna, and an antenna unit assembly method
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An antenna vibrator and lightweight technology, which is applied to antenna arrays, combinations of antenna units with different polarization directions, antenna arrays that are powered independently, etc., can solve problems such as poor consistency of antenna dipole units, low precision, and unsuitability for automated production. To achieve the effect of ensuring product stability, good polarization performance, and improving assembly efficiency
Inactive Publication Date: 2021-08-10
AAC TECH PTE LTD
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Abstract
Description
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Problems solved by technology
When the integrated circuit oscillator antenna is used, the assembly and production of the existing integrated circuit oscillator antenna is complicated, the accuracy of the assembly is not high, and it is not suitable for automatic production, and there are as many as a dozen feed welding points, which makes the consistency between the antenna oscillator units poor
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Embodiment 1
[0039] Please refer to Figure 7 , this embodiment relates to a lightweight array antenna and an antenna dipole unit.
[0040] Please also refer to figure 2 , the array antenna includes a feeding network circuit board 11 and several antenna dipole units welded on the feeding network circuit board 11 . for example Figure 7 The antenna dipole unit 1 , the antenna dipole unit 2 , the antenna dipole unit 3 , the antenna dipole unit 4 , the antenna dipole unit 5 and the antenna dipole unit 6 are shown.
[0041] Please also refer to figure 2 , each antenna dipole unit includes a radiation piece 10, an insulating support 12 and a plurality of feeding pieces. In this embodiment, there are four feeding sheets, and the following introduction is based on the first feeding sheet 13 , and the structures of other feeding sheets are the same.
[0042] The insulating bracket 12 includes a frame body 128 and a plurality of mounting portions, a second fixing portion and a first assembly...
Embodiment 2
[0066] Please refer to Figure 8 , shows the assembly method of the antenna dipole unit of this embodiment, which mainly includes the following steps:
[0067] Step 101: Insert a plurality of feeder pieces into the corresponding installation parts of the insulating bracket and fasten them on the corresponding installation parts, and at the same time make the feeder feet at the bottom of each feeder piece protrude from the corresponding installation part;
[0068] Step 102: through the first assembly part of the feeder network circuit board and the second assembly part at the bottom end of the edge bracket are fixedly matched, the insulating bracket equipped with the feeder piece is installed on the feeder network circuit board;
[0069] Step 103: Solder and connect multiple feeder pieces and the feeder network of the feeder network circuit board through the feeder pins to feed signals;
[0070] Step 104: Install the radiation sheet on the insulating support by cooperating the...
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Abstract
The invention relates to a light-weight antenna oscillator unit, an array antenna and an assembly method thereof. The antenna oscillator unit includes a radiation sheet, an insulating support, a plurality of feed sheets and a feed network circuit board, and the radiation sheet is provided with an elastic first fixed part, the insulating bracket includes a frame body and a plurality of mounting parts arranged on the frame body, a second fixing part and a first assembly part, the second fixing part is arranged on the top end of the frame body, and the first assembly part is provided At the bottom end of the frame, each feeder piece is accommodated in the installation portion and the feeder pins of the feeder piece protrude from the installation portion, and the first fixing portion cooperates with the second fixing portion to install the radiation piece on the On the insulating support, the feeder network circuit board includes a second assembly part, and the second assembly part is fixedly matched with the first assembly part to install the insulating support on the feeder network circuit board. The antenna vibrator unit and the array antenna of the present invention are light in weight and low in cost, have few solder joints and good assembly consistency, and are suitable for automatic production.
Description
technical field [0001] The invention relates to the technical field of mobile communication, in particular to a lightweight antenna oscillator unit, a lightweight array antenna and an assembly method for the antenna oscillator unit. Background technique [0002] With people's requirements for high transmission rate and high stability of communication quality, and the continuous development of mobile communication technology, the fourth-generation (4G) communication that has just become popular can no longer fully meet people's demand for large throughput data. 5G) communication has gradually become a research hotspot in the communication industry. [0003] The most important features of 5G are big data, public connection and scene experience. Big data refers to a large amount of data, high data rate, and data services, which provide support for the development of the mobile Internet; public connection refers to the access of a large number of Internet of Things terminal use...
Claims
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Application Information
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