Patent ID: 8933845
Filing Date: 2015-01-13
Classification: G06F,H01Q,H04B,H05K

Abstract:
1. A data communication device comprising: a body; an antenna assembly provided in the body, and configured to transmit or receive wireless signals; a circuit board connected to the antenna assembly and configured to process the wireless signals, a data interface provided on the body, and an auxiliary antenna assembly disposed adjacent to the data interface, wherein the antenna assembly includes wherein the antenna assembly further includes a ground conductor provided adjacent to the radiator and grounded to the circuit board, wherein the ground conductor has a first part and a second part that intersect with each other at a prescribed angle, the first and second parts being parallel to consecutive edges of the radiator, respectively, wherein the data interface is a data port positioned in a region of the body opposite to the antenna assembly, wherein a cover is rotatably mounted to the body to cover the data port, wherein a metal plate is provided on the circuit board to dissipate heat from the circuit board, and is electrically connected to the auxiliary antenna assembly to form a ground for the auxiliary antenna assembly, and wherein the auxiliary antenna assembly includes first and second patterns connected to each other and also connected to the circuit board via a power feeding connection portion and a ground connection portion, respectively.