Dipole antenna and electronic device with dipole antenna

Abstract

A dipole antenna includes interconnected first and second grounding portions, first and second connecting portions bending respectively from the first and second grounding portions in a substantially same direction, first and second extending portions extending respectively from the first connecting portion, and third and fourth extending portions extending respectively from the second connecting portion. The second extending portion is disposed closer to the first grounding portion than the first extending portion. The fourth extending portion is disposed closer to the second grounding portion than the third extending portion.

Description

technical field [0001] The invention relates to an antenna, in particular to a built-in dipole antenna and an electronic device with the dipole antenna. Background technique [0002] At present, the antenna types commonly used in 2.4GHz wireless local area network (WLAN) or 802.11b / g / n mainly include: sleeve dipole antenna, printed antenna and chip antenna. [0003] The sleeve antenna is an external antenna that needs to be installed outside the case of an electronic device (such as a notebook computer), but it is easily damaged by external force and has no aesthetic appeal. Although printed antennas and chip antennas are built-in antennas, they can be installed inside the case of electronic devices, but printed antennas and chip antennas must be fabricated on a substrate (such as: PCB), so that the inside of the case must be specially designed. Planning out an area to set up antennas results in a limited space configuration. [0004] It can be seen that the above existing...

AI Technical Summary

Problems solved by technology

[0003] The sleeve antenna is an external antenna that needs to be installed on the outside of the case of an electronic device (such as a notebook computer), but it is easily damaged by external forces and has no aesthetics

Although printed antennas and chip antennas are built-in antennas, they can be installed inside the case of electronic devices, but printed antennas and chip antennas must be fabricated on a substrate (such as: PCB), so that the inside of the case must be specially designed. Plan out the area to set up the antenna, resulting in limited space configuration

[0004] It can be seen that the above-mentioned existing antennas applied to 2.4GHz wireless local area network or 802.11b / g / n obviously still have inconvenience and defects in structure and use, and need to be further improved urgently

In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general products do not have a suitable structure to solve the above-mentioned problems. This is obviously related. The problem that the industry is eager to solve

Images