Wireless communication device

A technology for wireless communication devices and circuit boards, applied to antenna support/installation devices, devices that enable antennas to work in different bands at the same time, antennas, etc., can solve problems such as limited antenna design space, and achieve design cost savings and occupancy savings effect of space

Inactive Publication Date: 2014-11-12
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the development of wireless communication products, the design of each product is developing towards the trend of light and thin, and the functions of wireless communication products are becoming more and more diversified. Global Positioning System (GPS), Bluetooth (BT) and wireless network communication technology (WIFI) have become

Method used

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Embodiment Construction

[0013] figure 1 Shown is a wireless communication device 100 disclosed in a preferred embodiment of the present invention, which can be a mobile phone, a personal digital assistant, and the like.

[0014] The wireless communication device 100 includes a circuit board 10 , a metal plate 20 , a liquid crystal display module 30 and a metal frame 40 . The circuit board 10 carries a metal plate 20 . The metal plate 20 is used for supporting the liquid crystal display module 30 . The liquid crystal display module 30 is located above the metal plate 20 , the metal frame 40 is fixed on the periphery of the liquid crystal display module 30 , and is assembled on the metal plate 20 together with the liquid crystal display module 30 .

[0015] Both sides of the circuit board 10 are provided with a feed point 12 and a ground point 14 respectively. Site 14 is located adjacent to each other. The feeding point 12 is used to feed current to the antenna of the wireless communication device ...

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Abstract

The invention provides a wireless communication device. The wireless communication device comprises a circuit board, a metal plate and a liquid crystal display module. The metal plate is arranged on the circuit board, the liquid crystal display module is arranged on the metal plate, the metal plate carries the liquid crystal display module, the circuit board is provided with a feed-in point and a grounding point, one end of the metal plate extends to form two metal segments, and the two metal segments are electrically connected with the feed-in point and the grounding point on the circuit board. According to the wireless communication device, the two metal segments of the metal plate carrying the liquid crystal display module serve as antennas, the occupied space of the antennas is saved, and design cost is saved.

Description

technical field [0001] The present invention relates to a wireless communication device, in particular to a wireless communication device with an antenna that occupies less space and has stronger radiation performance. Background technique [0002] With the development of wireless communication products, the design of each product is developing towards the trend of light and thin, and the functions of wireless communication products are becoming more and more diversified. Global Positioning System (GPS), Bluetooth (BT) and wireless network communication technology (WIFI) have become The basic functions of wireless communication products, in order to meet the multi-functional needs of users for wireless communication products, often need to design more complex antennas to meet the communication requirements of multiple frequency bands, but the design space left for antennas in wireless communication products is very limited. Therefore, in the current situation where the inter...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q1/22H01Q5/00
Inventor 林哲彦陈锦波许倬纲
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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