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wireless communication device

A wireless communication device and antenna technology, which is applied to antenna equipment with additional functions, radiating element structure, etc., can solve the problems of discontinuous appearance of wireless communication devices, and achieve the effect of complete metal appearance.

Active Publication Date: 2018-09-07
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the splicing method of the above-mentioned metal shell and non-metal shell will cause discontinuity in the appearance of the wireless communication device

Method used

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Embodiment Construction

[0017] see figure 1 and figure 2 , the wireless communication device 100 according to the first preferred embodiment of the present invention includes a metal casing 10 and an antenna 30 disposed in the casing 10 .

[0018] The casing 10 is approximately rectangular, and is the casing of the wireless communication device 100 . One end of the housing 10 is provided with a display screen 11 , and the other end is provided with a cavity 12 . The cavity 12 forms a bottom wall 121 on the casing 10 , two opposite first side walls 123 and two opposite second side walls 125 surrounding the bottom wall 121 . The second sidewall 125 is longer than the first sidewall 123 . In this preferred embodiment, the cavity 12 is roughly rectangular.

[0019] The antenna 30 is a monopole antenna, which includes a radiator 33 , a feed-in terminal 35 and a short-circuit terminal 37 . The radiator 33 is formed by a metallic conductive material such as a metal sheet or a flexible circuit board or...

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Abstract

The invention discloses a wireless communication device which comprises a metal casing and an antenna, wherein a cavity is formed in the metal casing, and comprises a bottom wall, two oppositely-arranged first side walls and two oppositely-arranged second side walls; the two first side walls and the two second side walls surround the periphery of the bottom wall; the antenna comprises a radiator, a feed-in end and a short circuit end; the radiator is arranged above the cavity; the feed-in end and the short circuit end are formed by extending the radiator, and are connected with one of the second side walls.

Description

technical field [0001] The invention relates to a wireless communication device, in particular to a wireless communication device with a complete metal appearance and better antenna radiation performance. Background technique [0002] With the development of wireless communication devices such as smart mobile phones, tablet computers and notebook computers, metal shells are widely used in wireless communication devices due to their advantages of high mechanical strength, not easy to damage and deformation, and metal texture. , the metal shell is easy to shield and interfere with the signal radiated by the antenna installed in it, reducing the operating frequency and radiation efficiency of the antenna. [0003] Therefore, in the traditional way, non-metallic materials such as plastics are usually used locally near the antenna of the housing of the wireless communication device, so that the antenna is as far away from the metal housing as possible, thereby reducing the influe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/44H01Q1/36
Inventor 苏威诚林彦辉
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD