Abstract: A clamping bracket includes base casing, clamping mechanism, controlling mechanism, and anchor mechanism. Clamping mechanism includes first and second clamping members. Controlling mechanism includes a first sliding member being connected to the first clamping member and being slidingly connected to the base casing, and a transmission member being connected to the base casing. Through the transmission member's own movement, transmission member drives the first clamping member to move toward or away from the second clamping member. Anchor mechanism includes a first anchor member that connects to the transmission member and a second anchor member that connects to the base casing. The first anchor member is in an unlock state when separating from the second anchor member and in a lock state when engaging with the second anchor member. Anchor mechanism allows the variable distance between the first clamping member and the second clamping member for holding different mobile devices.

Abstract: Port extension apparatus for providing better usage and utilization efficiency ports of end-user devices are disclosed. Port extension apparatus includes at least a main port module for connection to end-user device, first data port module, data transmission control module, second data port module, and video port module. When a to-be-connected device connects to the first data port module, the first data port module and the main port module form a transmission path enabling data transmission between the to-be-connected device and the end-user device. When the to-be-connected device connects to the second data port module, the data transmission control module controls the data transmission between the to-be-connected device and the end-user device. When the to-be-connected device connects to the video port module, the data transmission control module receives the to-be-displayed information from the end-user device and transmits to the to-be-connected device to display.

Abstract: Disclosed is a dual-interface reversible plug-in power source and data docking station (10), comprising a case (11) and a circuit board (12), wherein the circuit board is provided with a first side and a second side; the first side is provided with a first Type-C male interface (131) and a second Type-C male interface (132); and the second side is provided with a second Type-C female interface (141) and a second Type-C female interface (142), and the second side is further provided with an interface group (15). If a MacbookPro is to be connected, the first Type-C male interface and the second Type-C male interface can be respectively connected to two interfaces of the MacbookPro, and at the same time, the first Type-C female interface and the second Type-C female interface are provided for extension.