Mini antenna for small-size product

A small-volume, antenna-based technology, which is applied in the direction of antenna support/mounting device, radiating element structure, etc., can solve the problems of surrounding assembly requirements, small antenna area, and inability to squeeze, so as to reduce the production cost of patch, The effect of good directionality and low assembly requirements

Pending Publication Date: 2021-12-24
深圳市晶讯技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of this application is to provide a miniature antenna for small volume, to solve the problem that the area where the antenna is installed is small. In order to achieve a more ideal use effect, only ceramic antennas can be used, which brings high cost and has certain The thickness takes up space, there are requirements for the surrounding assembly parts and the problem that it is relatively brittle and cannot be squeezed

Method used

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  • Mini antenna for small-size product
  • Mini antenna for small-size product
  • Mini antenna for small-size product

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Embodiment Construction

[0030] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0031] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

The invention discloses a mini antenna for a small-size product. The mini antenna comprises an antenna radiation main body, a PCB and an adjusting matching element for adjusting a resonant frequency point of the antenna, wherein the antenna radiation main body comprises a first radiation main body and a second radiation main body, and the first radiation main body and the second radiation main body both comprise square copper sheets with the same size. The square copper sheet of the first radiation main body and the square copper sheet of the second radiation main body are symmetrically covered on two board surfaces of the PCB, and one side of the square copper sheet is flush with the edge of the PCB. The high-efficiency radiation effect is achieved on the small size, the effect of a ceramic antenna is directly replaced, and the patch production cost and the material cost are reduced. Moreover, the antenna is small in size, good in directivity, high in radiation efficiency, free in frequency adjustment and low in assembly requirement, and meets the actual use requirements of customers.

Description

technical field [0001] The present application relates to the technical field of communication equipment, in particular to a miniature antenna for small-volume products. Background technique [0002] The antenna is a component used to transmit or receive electromagnetic waves in a radio device, but in a Bluetooth headset device, due to the structural limitations of the Bluetooth headset itself, the area where the antenna is installed is small, which affects the antenna reception effect. In order to achieve a certain antenna reception effect, only ceramic antennas with high dielectric constant can be used. However, the disadvantages of ceramic antennas are that they are expensive, have a certain thickness and occupy space, have requirements for surrounding assembly parts, and are brittle and cannot be squeezed. Contents of the invention [0003] (1) Purpose of application [0004] In view of this, the purpose of this application is to provide a miniature antenna for small...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/36H01Q1/38H01Q1/24
CPCH01Q1/36H01Q1/24H01Q1/38
Inventor 江勇军姚洪光方俊
Owner 深圳市晶讯技术股份有限公司
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