Float-type connecting module and float-type docking device having the module

A float-type docking device, comprising:

• a pluggable device, comprising at least one dock connector;
• and
• a float-type connecting module, comprising:
• a position limiting structure, provided at and fixed onto a hard circuit board;
• at least one flexible circuit board;
• and
• at least one connector, for electrically docking the at least one dock connector, the at least one connector electrically connected to the hard circuit board through the at least one flexible circuit board and being floating in the position limiting structure, wherein the at least one connector has three degrees of freedom in the position limiting structure;
• wherein the connectors are plural in quantity, and the at least one flexible circuit board is electrically connected between the plurality of connectors and the hard circuit board;
• wherein the position limiting structure comprises a sliding groove, and the plurality of connectors slidably move in the sliding groove along both a side-by-side direction and an up-and-down direction substantially perpendicular to the side-by-side direction.

A float-type connecting module, comprising:

• a position limiting structure, provided at a hard circuit board;
• at least one flexible circuit board;
• at least one connector, electrically connected to the hard circuit board through the at least one flexible circuit board, being floating in the position limiting structure;
• and
• at least one stiffening element, the connector floating in the position limiting structure through the stiffening element;
• wherein the connector, the flexible circuit board and the stiffening element are plural in quantity, the flexible circuit boards are electrically connected between the connectors and the hard circuit board, respectively, and the connectors float in the position limiting structure through the stiffening elements, respectively;
• wherein one end of each flexible circuit board is attached to each stiffening element and is electrically connected to each connector, and one other end of each flexible circuit board is electrically connected to the hard circuit board;
• wherein one end of each flexible circuit board is provided with a first notch, each stiffening element is provided with a second notch, each first notch and each second notch mutually correspond and jointly form a notch portion, and each connector is accommodated in each notch portion.