Antenna device, electronic equipment and method for setting antenna device

A technology of electronic equipment and antenna device, which is applied in the field of communication, can solve the problems of affecting antenna performance, difficult process, reducing the structural strength of electronic equipment, etc., and achieve the effect of less space

Active Publication Date: 2015-03-25
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the gap in the interrupted area affects the appearance and reduces the structural strength of the electronic device, which is difficult to process; and if the gap in the interrupted area is held or turned on, it will cause changes in the resonance frequency of the antenna, which is extremely The Earth Affects Antenna Performance

Method used

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  • Antenna device, electronic equipment and method for setting antenna device
  • Antenna device, electronic equipment and method for setting antenna device
  • Antenna device, electronic equipment and method for setting antenna device

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them.

[0028] In the embodiment of the present invention, by setting two ground terminals on the full metal frame, and using the gap between the metal frame and the main circuit board to radiate and receive antenna signals, the frame of the electronic device can not be interrupted. Therefore, the appearance design and structural strength of the electronic equipment are not affected, and no special space is required to place the antenna, thereby saving the space occupied by the antenna.

[0029] figure 1 is a schematic diagram illustrating a first exemplary antenna device 100 according to an embodiment of the present invention. An antenna device according to an...

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Abstract

Provided are an antenna device, a piece of electronic equipment including the antenna device and a method for setting the antenna device. The antenna device comprises a radiation part which is formed with an all-metal frame of the electronic equipment and used for radiating and receiving antenna signals via a gap between the all-metal frame and a main circuit board of the electronic equipment, a first feeding end which is disposed in a first position of the all-metal frame and used for electrically connecting the radiating part to a first signal transceiver of the electronic equipment, a first grounding end which is disposed in a second position of the all-metal frame and used for being connected to the ground, and a second grounding end which is disposed in a third position of the all-metal frame and used for being connected to the ground, wherein the third position is different from the first position and the second position, and the first position is located between the second position and the third position. According to the technical scheme of the embodiment of the invention, the antenna does not influence the appearance design and structural strength of the electronic equipment, and occupies less space.

Description

technical field [0001] The present invention relates to the technical field of communication, and more specifically, to an antenna device, electronic equipment and a method for setting the antenna device. Background technique [0002] With the rapid development of mobile communication technologies, various types of electronic devices with communication functions, such as computers, personal digital assistants, mobile communication terminals, etc., have emerged. The electronic device has an antenna to transmit information and data and the like. In addition, the electronic device is an electronic product carried by the user daily, and its appearance design is also concerned by the user. For example, users hope that the electronic device has a metal frame, so as to beautify the appearance of the electronic device and increase the structural strength of the electronic device. However, in an electronic device with a metal frame or the like, the metal frame has a great shielding...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/48H01Q1/50
Inventor 牛家晓
Owner LENOVO (BEIJING) LTD
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