SSD card adapter bracket and circuit board assembly

A circuit board assembly, comprising:

• a basic circuit board;
• a connector mounted on the basic circuit board;
• a support stud mounted on the basic circuit board and spaced apart from the connector along the first direction;
• and a SSD card adapter bracket comprising:
• a bracket member comprising a card base part and an extension part, wherein the card base part has a card slot configured for installing an SSD card, and a screw base is located on one side of the card slot in a first direction, the screw base is configured for supporting a ground terminal of the SSD card;
• and the extension part extends in the first direction, and a side of the extension part close to the screw base is connected to the card base part, and a side of the extension part away from the screw base is provided with a connection part;
• a first screw, wherein the first screw is threadedly connected to the screw base and press the SSD card to the screw base;
• a conductive bouncing sheet including a first end part and a second end part opposite to the first end part in the first direction, wherein the first end part is sandwiched between the first screw and the screw base, and the second end part corresponds to the connection part;
• and a second screw configured for connecting the connection part and the second end part to a support stud, wherein the ground terminal of the SSD card is electrically connected to the conductive bouncing sheet through the screw base and the first screw, and the conductive bouncing sheet is electrically connected to the support stud through the second screw, so as to realize grounding of the SSD card;
• and the connection part of the SSD card adapter bracket and the second end part of the conductive bouncing sheet are fixedly connected to the support stud through the second screw, and the connector is located on a side of the card base part away from the screw base.