Connection device for cable management device and slide rail assembly

A connection device for a cable management device and a slide rail assembly, comprising:

• a first fitting having a containing structure, the containing structure comprising a first portion and a second portion communicating with the first portion;
• a second fitting having a protrusion;
• and
• a resilient member attached to one of the first fitting and the second fitting, the resilient member comprising a blocking part being at a locked position or an unlocked position in response to an elastic force provided by the resilient member;
• wherein when the first portion of the containing structure of the first fitting is engaged with the protrusion of the second fitting, the resilient member generates an elastic force through the resilient member being manually operated or in response to the cooperation between the first fitting and the second fitting, so as to lead the blocking part to be in the unlocked position, allowing the first fitting to be released from the second fitting;
• wherein when the first fitting is displaced relative to the second fitting from a first position to a second position along a first direction, the second portion of the containing structure of the first fitting is engaged with the protrusion of the second fitting, and the resilient member releases the elastic force to return the blocking part to the locked position from the unlocked position, and the blocking part at the locked position is configured to prevent the first fitting from being detached from the second fitting along a second direction opposite the first direction.