Mobile phone with RFID antenna
A mobile phone and antenna technology, applied in the field of mobile communication terminals, can solve the problems of difficulty in guaranteeing the reliability of mobile phone terminals, affecting the effective use distance of mobile phones, weakening the magnetic field, etc., so as to reduce the possibility of man-made damage, achieve reliable connection, and weaken the impact. Effect
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[0032] Example 1, see figure 1 As shown, in this embodiment, two antenna terminals J1-1, J2-1 are set on the mobile phone card holder (such as UIM card holder) of the mobile phone motherboard, and the two antenna terminals J1-1, J2-1 are guaranteed After the dual interface UIM card is inserted into the card holder, it just contacts the antenna pin of the RFID chip integrated on the UIM card. Add an antenna connector J1-2, J2-2 to the main board of the mobile phone, and the pads are connected to the antenna terminals J1-1, J2-1 on the card holder through the PCB trace. In this embodiment, the models of the antenna connectors J1-2 and J2-2 can be exactly the same as the battery connectors J3-1 and J4-1 provided on the main board, and are identical to the battery connectors J3-1 and J4- 1 Located at the same level to facilitate reliable contact with the RFID antenna on the battery when the battery is installed on the mobile phone. The RFID antenna is integrated into the battery o...
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