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Antenna unit, antenna device and electronic terminal

A technology of an antenna unit and an antenna device, which is applied in the field of communication, can solve the problems of occupying the layout space of electronic terminals, unfavorable thinning and miniaturization of electronic terminals, and achieve the effect of reducing the number of components

Active Publication Date: 2022-04-08
RUISHENG NEW ENERGY DEV CHANGZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, multiple antennas are usually installed in the electronic terminal to transmit signals in multiple frequency bands, and multiple antennas need to occupy a large amount of layout space of the electronic terminal, which is not conducive to the thinning and miniaturization of the electronic terminal

Method used

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  • Antenna unit, antenna device and electronic terminal
  • Antenna unit, antenna device and electronic terminal
  • Antenna unit, antenna device and electronic terminal

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] see figure 1 , figure 1 It is a schematic structural diagram of the electronic terminal provided by the present invention.

[0025] The electronic terminal 100 includes a casing 4 , a circuit board 3 , a battery 2 and an antenna device 1 .

[0026] Wherein, the casing 4 is used to form the outer contour of the electronic terminal 100 so as to accommodate the electronic devices and functional components of the electronic terminal 100 , and to seal and protect the electronic devices and functional components inside the electronic terminal 100 .

[0027] The circuit board 3 is mounted inside the housing 4 . The circuit board 3 can serve as the main board of the electronic terminal 100 . A grounding point is provided on the circuit board 3 to realize the grounding of the circuit board 3 . The circuit board 3 can be integrated with one or two of ...

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PUM

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Abstract

The invention provides an antenna unit, an antenna device and an electronic terminal. The antenna unit is formed on the dielectric substrate and the first conductive layer and the second conductive layer on both sides of the dielectric substrate. The antenna unit includes an antenna radiator and a coplanar waveguide feeding the antenna radiator. The antenna radiator is provided with a plurality of first through holes arranged in sequence, and the hole wall of each first through hole is grounded. A plurality of first through holes divide the antenna radiator into a first radiation area and a second radiation area, the coplanar waveguide includes a first feed end and a second feed end, the first feed end is connected to the first radiation area, The second feeding end is connected with the second radiation area. The first feed end provides the first excitation current for the first radiation area, the first radiation area transmits the first excitation current to radiate the wireless signal of the first frequency band, and the second feed end provides the second excitation current for the second radiation area, The second radiation area transmits the second excitation current to radiate the wireless signal of the second frequency band, which is beneficial to the miniaturization of the electronic terminal.

Description

【Technical field】 [0001] The invention relates to the technical field of communication, in particular to an antenna unit, an antenna device and an electronic terminal. 【Background technique】 [0002] In the prior art, multiple antennas are usually arranged in an electronic terminal to transmit signals of multiple frequency bands, and multiple antennas need to occupy a large amount of layout space of the electronic terminal, which is not conducive to thinning and miniaturization of the electronic terminal. [0003] Therefore, it is necessary to provide an antenna to solve the above problems. 【Content of invention】 [0004] The object of the present invention is to provide an antenna unit, an antenna device and an electronic terminal, which is beneficial to realize the demand of the electronic terminal for thinner and smaller size. [0005] The technical solution of the present invention is as follows: an antenna unit, formed on a dielectric substrate and a first conductive...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/38H01Q1/50H01Q5/50H01Q5/28
CPCH01Q1/38H01Q1/50H01Q5/50H01Q5/28
Inventor 刘见传韩洪娟岳月华
Owner RUISHENG NEW ENERGY DEV CHANGZHOU