High-performance WIFI antenna suitable for photovoltaic micro-inverter

Abstract

The utility model relates to antenna technical field, especially high performance WIFI antenna suitable for photovoltaic micro inverter, including plastic shell and plastic end cover, is set up with one accommodating groove on the plastic shell, the plastic end cover is connected in the opening department of accommodating groove through the glue, the accommodating groove is provided with antenna radiator, the antenna radiator includes a PCB board, the both ends symmetry of PCB board are welded with two copper pipes, is provided with copper foil layer on the PCB board, and copper foil layer is welded with copper pipe, is connected with radio frequency connecting line on the PCB board, and one end of radio frequency connecting line stretches out from plastic end cover and is connected in inverter mainboard, compared with prior art, the utility model discloses high performance WIFI antenna suitable for photovoltaic micro inverter's antenna radiator adopts the antenna form of symmetry dipole, and uses copper pipe as the material, enhances antenna radiation performance, makes polarization direction more average, avoids the directional problem of antenna because of interference, promotes the interference -rejection performance of antenna, improves the use experience of user.

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