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Data card antenna and data card

A data card and antenna technology, applied in the communication field, can solve problems such as limited design freedom and small wiring space

Inactive Publication Date: 2016-03-09
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a data card antenna and a data card to at least solve the problems in the related art that the data card uses a built-in bracket in the form of a small wiring space and a limited degree of design freedom

Method used

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  • Data card antenna and data card
  • Data card antenna and data card
  • Data card antenna and data card

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Embodiment Construction

[0022] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0023] In this embodiment, a data card antenna is provided, figure 1 is a schematic diagram of a data card antenna according to an embodiment of the present invention, such as figure 1 shown, including:

[0024] Printed circuit board PCB of the data card;

[0025] One or more feed pins are arranged on the PCB;

[0026] The antenna main body is disposed on the outer surface of the data card casing through metallization;

[0027] The feed structure connected to the inner and outer surfaces of the shell through metallization is electrically connected to the one or more feed pins on the PCB.

[0028] Through the above-mentioned data card antenna, the problem of small routing space and limited design...

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PUM

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Abstract

The invention discloses a data card antenna and a data card, and the antenna comprises a PCB of the data card; one or more feed pins which are disposed on the PCB; an antenna main body which is disposed on the external surface of the housing of the data card in a metalized connection mode; and a feed structure which is communicated with the internal and external surfaces of the housing in a metalized manner, and is electrically connected with one or more feed pins on the PCB. The invention solves problems in related technology that a routing space is small and the design freedom degree is limited because a built-in support mode is employed in the data card, thereby enabling the routing space and the design freedom degree of the antenna not to be limited.

Description

technical field [0001] The present invention relates to the communication field, in particular, to an antenna of a data card and the data card. Background technique [0002] At present, with the development of communication technology, the frequency bands to be covered by terminal equipment are getting wider and wider, and the performance requirements for antennas are also getting higher and higher. The antenna of traditional data card products mostly adopts the form of bracket antenna, that is, the antenna is designed on a bracket that can be assembled on the motherboard, and feeds power through the spring pins that the motherboard contacts with the bracket. In this way, the antenna is covered by the housing of the data card as the medium, and the radiation efficiency will be weakened compared with the free space. Due to engineering considerations, the bracket is designed to be smaller than the actual space defined by the housing, and it is often necessary to avoid the spac...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q1/22G06K19/077
CPCH01Q1/22H01Q1/38
Inventor 范志锋仇智
Owner ZTE CORP