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Antenna module

An antenna module and slot technology, which is applied to slot antennas, resonant antennas, antenna grounding devices, etc., can solve the problems of fragile metal shell structure and increased process costs.

Pending Publication Date: 2022-05-06
PEGATRON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] If a traditional electronic device uses a metal casing as the radiation conductor of the antenna, complex slots must be opened to form an inverted F-shaped planar antenna (PIFA) or dipole antenna (dipole antenna). However, it is easy to remove too many or complex slots. The structure of the metal shell is fragile, and it is necessary to fill and beautify the gap with plastic, which increases the cost of the process

Method used

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Examples

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Embodiment Construction

[0042] figure 1 is a schematic diagram of an antenna module according to an embodiment of the present invention. see figure 1 In this embodiment, the antenna module 100 is applied to a columnar electronic device as an example, for example, it can be applied to electronic cigarettes, MP3 players, metal remote controls, metal watches or other electronic devices, and the application surface of the antenna module 100 does not use The above are limitations.

[0043] In this embodiment, the antenna module 100 includes a hollow cylindrical conductor structure 110 . The hollow cylindrical conductor structure 110 is, for example, in the shape of an elliptical cylinder. In addition, in other embodiments, the hollow cylindrical conductor structure 110 can also be in the shape of a cylinder or a polygonal cylinder (such as a rectangular cylinder, etc.), and the shape of the hollow cylindrical conductor structure 110 can be adjusted according to the different products used. Not limited...

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Abstract

The invention provides an antenna module. The antenna module comprises a hollow cylindrical conductor structure. The hollow cylindrical conductor structure comprises a cylindrical wall, at least one first slot and a first feed-in point, wherein the at least one first slot and the first feed-in point are located on the cylindrical wall. The cylinder wall comprises a first end edge and a second end edge which are opposite to each other, and at least one first slot extends from the interior of the cylinder wall to the first end edge and forms a first closed path together with the first end edge. The first feed-in point is located beside the at least one first slot. The antenna module is suitable for exciting a first frequency band through the first closed path.

Description

technical field [0001] The invention relates to an antenna module. Background technique [0002] If a traditional electronic device uses a metal casing as the radiation conductor of the antenna, complex slots must be opened to form an inverted F-shaped planar antenna (PIFA) or dipole antenna (dipole antenna). However, it is easy to remove too many or complex slots. The structure of the metal shell is fragile, and it is necessary to fill and beautify the gap with plastic, which increases the cost of the process. Contents of the invention [0003] The purpose of the present invention is to provide an antenna module with a simple structure. [0004] An antenna module of the present invention includes a hollow cylindrical conductor structure. The hollow cylindrical conductor structure includes a cylinder wall, at least one first slot and a first feed-in point, wherein the at least one first slot and the first feed-in point are located on the cylinder wall, and the cylinder w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q13/10H01Q1/50
CPCH01Q13/10H01Q1/50H01Q1/48H01Q13/18H01Q21/28H01Q9/28H01Q9/30H01Q1/24
Inventor 黄金鼎洪玺剀谢国豪王俊凯
Owner PEGATRON