Printed circuit board (PCB) antenna for instrument panel of electric vehicle
The utility model provides a PCB antenna used for an electric vehicle instrument panel, the instrument panel comprises an instrument panel body and a rear cover, a PCB is arranged in the rear cover, an antenna assembly is arranged at the edge of one side of the PCB, the PCB comprises a welding area...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model provides a PCB antenna used for an electric vehicle instrument panel, the instrument panel comprises an instrument panel body and a rear cover, a PCB is arranged in the rear cover, an antenna assembly is arranged at the edge of one side of the PCB, the PCB comprises a welding area and an antenna area used for embedding the antenna assembly, the surface of the welding area is provided with an insulating layer A, and the surface of the welding area is provided with an insulating layer B; the top layer of the antenna area is provided with a copper-clad layer, the bottom layer of the antenna area is provided with an insulating layer B. The height of the insulating layer A is larger than that of the copper-clad layer, and the copper-clad layer is provided with a plurality of spiral radiation units. By means of the mode, the problems that an existing electric vehicle instrument panel PCB antenna is large in occupied space and short in transmission distance are solved.
本实用新型提出了一种用于电动车仪表盘的PCB天线,所述仪表 |
---|