Electronic equipment comprising antenna device

A technology for electronic equipment and antenna devices, which is applied to antenna grounding devices, antenna supports/installation devices, and devices that enable antennas to work in different frequency bands at the same time. and other problems to achieve the effect of shortening the size and reducing the space occupied

Pending Publication Date: 2021-12-07
QIANXUN SPATIAL INTELLIGENCE INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In recent years, the use of electronic devices such as mobile phones, tablet computers, and wearable devices has become increasingly popular, but in terms of the quality of the received signal of the satellite positioning antenna of the electronic device, ensuring the positioning accuracy, etc., it still cannot fully meet the needs of users
[0003] For example, for mobile phones, due to the increase of mobile phone antennas, the space of mobile phones is limited, and mobile phone GNSS (Global Navigation Satellite System, Global Navigation Satellite System) antennas generally adopt the form of monopole or IFA antennas, and the polarization mode i

Method used

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  • Electronic equipment comprising antenna device
  • Electronic equipment comprising antenna device
  • Electronic equipment comprising antenna device

Examples

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no. 1 example

[0052] The first embodiment is an electronic device including an antenna device, wherein the electronic device may be a full-screen mobile phone, a tablet computer, or a wearable device.

[0053] In order to clarify the description below, the structure of the antenna device is explained as a whole, which is called the antenna structure.

[0054] Such as figure 1 As shown, the antenna device includes a first antenna arm 106 and a second antenna arm 107, and the electronic device includes a main board and an electric bridge 108, wherein,

[0055] The first antenna arm 106 and the second antenna arm 107 are respectively arranged along two adjacent orthogonal sides of the frame of the housing 102 of the electronic device, and are connected to each other at right angles of the frame of the housing 102 of the electronic device to form a connection point , wherein, this connection point is electrically connected to the ground of the motherboard 101 of the electronic device, so as to...

no. 2 example

[0084] A second embodiment is an electronic device comprising an antenna device, wherein the antenna device comprises a first antenna arm and a second antenna arm, the electronic device comprises a bridge, wherein the first antenna arm and the second antenna arm The antenna arms are respectively arranged along two adjacent orthogonal sides of the electronic device, the first feed point and the second feed point are respectively arranged on the first antenna arm and the second antenna arm, and the first feed point and the second feed point are arranged respectively. The second feed point is electrically connected with the electric bridge.

[0085] Further, the first antenna arm includes a first high-frequency resonant arm and a first low-frequency resonant arm, the length of the first high-frequency resonant arm is shorter than the length of the first low-frequency resonant arm, and the first high-frequency resonant arm One end of the resonant arm and the first low-frequency re...

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Abstract

The invention discloses electronic equipment comprising an antenna device. The electronic equipment comprises a first antenna arm and a second antenna arm; the electronic equipment comprises a mainboard and a bridge, the first antenna arm and the second antenna arm are respectively arranged along two adjacent orthogonal edges of a shell frame of the electronic equipment, and are mutually connected at the right angle of the shell frame to form a connection point, the connection point is electrically connected to the ground of a mainboard of the electronic equipment, the first antenna arm and the second antenna arm are respectively provided with a first feed point and a second feed point, and the first feed point and the second feed point are electrically connected with the bridge; the bridge is arranged on a mainboard of the electronic equipment, and feeds the first antenna arm and the second antenna arm through the first feed point and the second feed point; the first antenna arm comprises a first high-frequency resonance arm and a first low-frequency resonance arm, the length of the first high-frequency resonance arm is smaller than that of the first low-frequency resonance arm, the second antenna arm comprises a second high-frequency resonance arm and a second low-frequency resonance arm, and the length of the second high-frequency resonance arm is less than that of the second low-frequency resonance arm.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to the field of electronic equipment with wire devices. Background technique [0002] In recent years, the use of electronic devices such as mobile phones, tablet computers, and wearable devices has become increasingly popular. However, in terms of the quality of received signals and ensuring positioning accuracy of satellite positioning antennas for electronic devices, they still cannot fully meet the needs of users. [0003] For example, for mobile phones, due to the increase of mobile phone antennas, the space of mobile phones is limited, and mobile phone GNSS (Global Navigation Satellite System, Global Navigation Satellite System) antennas generally adopt the form of monopole or IFA antennas, and the polarization mode is generally Linear polarization; on the other hand, GNSS satellite signals are circularly polarized, resulting in a loss of receiving polarization efficiency, ...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q1/48H01Q1/50H01Q1/24H01Q5/28H01Q3/30
CPCH01Q1/36H01Q1/48H01Q1/50H01Q1/242H01Q5/28H01Q3/30
Inventor 罗跃华
Owner QIANXUN SPATIAL INTELLIGENCE INC
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