Patent ID: 8313347
Filing Date: 2012-11-20
Classification: G06K

Abstract:
1. A Universal Serial Bus (USB) modem, comprising a USB plug, a Printed Circuit Board (PCB), and a signal input apparatus that connects the USB plug and the PCB, wherein the signal input apparatus comprises: a support fixed on the PCB, wherein the USB plug is disposed on the support; and a connector fixed on the PCB and capable of being connected to the USB plug; wherein the support is separated from the USB plug and disposed with a containing space, the USB plug is slidably mounted inside the containing space and slides relative to the connector to connect to or disconnect from the connector; wherein the support and the connector are fixed on a same lateral surface of the PCB, the connector is placed in the containing space of the support, the USB plug is disposed with a slide space on a side next to the connector, and the connector is placed in the slide space; and wherein the support further comprises a rectangular frame having an opening; the rectangular frame comprises two long sides extending towards a sliding direction of the USB plug and a short side perpendicular to the long sides; the USB plug has an inner end facing the short side, two side walls, and an outer end; a push button is disposed on the inner end of the USB plug; two positioning notches are disposed on the inner side of one long side of the rectangular frame of the support; when the push button is in a state of being in the two positioning notches separately, the USB plug and the connector are in a connected or disconnected state.