A built-in antenna of a pos machine with a paper cutter and an antenna integrated

A technology of POS machine and built-in antenna, which is applied in the direction of antenna grounding device, antenna support/installation device, etc., can solve the problems of not making full use of limited conductors and space resources, sacrificing antenna communication performance, and increasing the space of POS machines, etc., to achieve Improve the performance of the antenna, meet the frequency band requirements of the POS machine antenna, and meet the effect of small size

Active Publication Date: 2017-09-29
SHENZHEN YILIAN TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, the traditional design of the POS machine antenna in the prior art is not easy to place, takes up a lot of space, cannot be well adapted to the structure of the internal resources of the POS machine, and cannot make full use of the limited conductors and space resources, resulting in either having to increase the size of the POS machine Space, or sacrifice antenna communication performance, become a bottleneck in the development of POS machine applications

Method used

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  • A built-in antenna of a pos machine with a paper cutter and an antenna integrated
  • A built-in antenna of a pos machine with a paper cutter and an antenna integrated
  • A built-in antenna of a pos machine with a paper cutter and an antenna integrated

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Embodiment Construction

[0029] 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.

[0030] Taking the design of the built-in GSM antenna of the POS machine as an example, the specific implementation manner of the present invention will be described below. Due to the miniaturization design trend of POS machine design, the space left for the antenna is becoming increasingly narrow, and the POS machine has higher and higher requirements for the performance of the antenna, and the frequency band is developing in a lower direction. At present, the required coverage range of GSM antenna includes 698MHZ-960MHZ, 1710MHZ-2700MHZ. According to the basic principle of the antenna, the volume requirement of the antenna will also change accordingly.

[0031] Such as Figure 1 to Figure 4 As shown, a built-in antenna of a POS machine in which a paper cutter 1 and an antenna are integrated, the antenna ...

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Abstract

The invention discloses a POS machine built-in antenna with a paper cutter and an antenna integrated, which includes a radiation surface, a ground surface and a radio frequency connection line, the radiation surface has a signal feed point, and the ground surface has a ground feed point. The radiation plane and the ground plane are respectively connected to the radio frequency connection line through a signal feed point and a ground feed point, and the ground plane includes a paper cutter. The present invention adopts a structure combining a paper cutter and an antenna to improve the performance of the antenna, meet the requirements of the frequency band of the POS machine antenna and the requirements of small volume and high performance, and the antenna has strong versatility, simple structure, and can effectively save research and development costs. Good economic and social benefits. The present invention can be widely applied to the built-in antennas of various POS machines.

Description

technical field [0001] The invention relates to the field of antennas, in particular to an antenna applied to a POS machine. Background technique [0002] GSM: Global System For Mobile Communications, Global System for Mobile Communications, is a digital mobile communication standard formulated by ETSI, the European Telecommunications Standards Organization. [0003] GSM is currently the most widely used mobile phone standard. More than 1 billion people in more than 200 countries and regions around the world are using GSM phones. All users can roam freely between mobile phone operators who have signed a "roaming agreement". The biggest difference between GSM and its predecessors is that both signaling and voice channels are digital, so GSM is considered a second generation (2G) mobile phone system. This shows that digital communication has been built into the system from very early on. GSM is an open standard currently being developed by 3GPP. [0004] POS machine: Poin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/22H01Q1/48
Inventor 刘迪
Owner SHENZHEN YILIAN TECH
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