Near field communication antenna assembly and terminal
A near-field communication antenna and component technology, which is applied to antenna components, antennas, loop antennas, etc., can solve problems such as poor user experience, achieve the effect of increasing the electromagnetic field coupling area and improving user experience
Active Publication Date: 2016-08-17
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
However, due to the isolation of the NFC antenna from the external magnetic field by the battery and the circuit board, the magnetic field coupling of the NFC can only be sent through the battery back cover, which in turn causes the user to use the back of the mobile phone to find a touch pos machine or other devices when swiping the card. Card reader, similarly, when the mobile phone is used as a card reader, the back of the mobile phone must face the tag to be read, so the user experience is not good
Method used
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Embodiment Construction
[0017] The following will combine the implementation of the present invention Attached picture , clearly and completely describe the technical solutions in the embodiments of the present invention.
[0018] see picture 1 , the present invention provides a near-field communication antenna assembly 100 , the near-field communication antenna assembly 100 includes an insulating frame 10 , a conductive coil 20 , a feeding leg 30 and a grounding leg 40 . The insulating frame 10 is used to be fixed on the terminal body (not icon ) around the side. The conductive coil 20 is provided with two connection ends, the conductive coil 20 is wound on the insulating frame 10 along the circumferential direction of the edge frame 10, the feeding soldering leg 30 and the grounding soldering leg 40 are respectively It is fixed to the two connecting ends of the conductive coil 20 . It can be understood that the near field communication antenna assembly 100 is applied to a terminal, and the ...
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The invention discloses a near field communication antenna assembly and a terminal. The near field communication antenna assembly comprises an insulation frame, a conductive coil, a feed welding leg and a grounding welding leg, wherein the insulation frame is used for being fixed at the circumferential side of a terminal body, the conductive coil is wound around the insulation frame along a circumferential direction of the insulation frame, and the feed welding leg and the grounding welding leg are separately fixed at two ends of the conductive coil. The insulation frame is fixed at the circumferential side of the terminal body, an electromagnetic field of the near field communication antenna assembly can be sensed at anywhere outside the insulation frame, so that the coupling area of the electromagnetic field of the near field communication antenna assembly is increased, electromagnetic coupling can be conveniently carried out on the near field communication antenna assembly from any angle when a user uses the terminal, and the user experience is further improved.
Description
technical field [0001] The present invention relates to the communication field, in particular to a near-field communication antenna component and a terminal. Background technique [0002] At present, the NFC (Near Field Communication, near field communication) antenna generally adopts the assembly structure of ferrite and FPC coil inductive coupling. In mobile phones, the NFC antenna is generally placed on the battery back cover to facilitate installation and production. However, due to the isolation of the NFC antenna from the external magnetic field by the battery and the circuit board, the magnetic field coupling of the NFC can only be sent through the battery back cover, which in turn causes the user to use the back of the mobile phone to find a touch pos machine or other devices when swiping the card. Card reader, similarly, when the mobile phone is used as a card reader, the back of the mobile phone must face the tag to be read, so the user experience is not good. ...
Claims
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IPC IPC(8): H01Q7/00H01Q1/52H01Q1/24
CPCH01Q1/241H01Q1/52H01Q7/00
Inventor 韩芸
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD