Screw less fixing assembly for interface card
A screw-less fixing assembly for an interface card having a fixing support includes a frame, a movable cover module and an elastic member. The frame has an I/O opening. One side of the I/O opening is provided with an accommodating space. A long plate of the fixing support is positioned to correspond to the I/O opening, and a short plate of the fixing support is received in the accommodating space. The movable cover module is mounted in the accommodating space. The elastic member has an elastic protrusion positioned to correspond to the short plate of the fixing support. The movable cover module is moved to drive the elastic protrusion to tightly fix the short plate of the fixing support to the frame. With this arrangement, the interface card can be rapidly detached from the frame or attached thereto without using screws.
1. A screw-less fixing assembly for an interface card, the interface card having a fixing support, the fixing assembly comprising:
a frame having an I/O opening, one side of the I/O opening being provided with an accommodating space, the fixing support being formed into an L shape and having a long plate and a short plate connected to the long plate, the long plate of the fixing support being positioned to correspond to the I/O opening, the short plate of the fixing support being received in the accommodating space;
a movable cover module mounted in the accommodating space to correspond to the short plate of the fixing support; and
an elastic member having an elastic protrusion, the elastic member being fixed to the movable cover module and the elastic protrusion being positioned to correspond to the short plate of the fixing support;
wherein the movable cover module is moved to drive the elastic protrusion to tightly press and fix the short plate of the fixing support when the fixing support is mounted to the frame,
wherein the movable cover module comprises a lower base inserted into the frame and an upper base for sliding with respect to the lower base.
2. The screw-less fixing assembly for an interface card according to claim 1 , wherein the frame is formed with a post in the accommodating space to face the short plate of the fixing support.
3. The screw-less fixing assembly for an interface card according to claim 2 , wherein the lower base has a slot for allowing the post to be inserted therein and two pivots located on both sides of the slot.
4. The screw-less fixing assembly for an interface card according to claim 3 , wherein the upper base has two grooves for allowing the pivots to slide therein, and the upper base is configured to pivot toward the outside of the frame with respect to the lower base by using the pivots as centers of rotation.
5. The screw-less fixing assembly for an interface card according to claim 4 , wherein the upper base has a hollowed portion between the grooves and the elastic member.
6. The screw-less fixing assembly for an interface card according to claim 5 , wherein the elastic member has two hooks inserted into the upper base, and the elastic protrusion is formed between the hooks.
7. The screw-less fixing assembly for an interface card according to claim 6 , wherein the frame is provided with a plurality of perforations on its one surface around the accommodating space, and the diameter of each of the perforations is smaller than 5 centimeters.