A bracket assembly for use in a mobile terminal includes a metal support and a multi-contact spring. The metal support is configured to support an electronic component of the mobile terminal. The multi-contact spring includes a first pressure contact part, a second pressure contact part, a first elastic part, a second elastic part, and a fixing part. The multi-contact spring is fixed to a frame of the mobile terminal by a fastener extending through the fixing part into the frame. The first elastic part is connected to the first pressure contact part and the fixing part and is configured to provide a first restoring force to the first pressure contact part such that the first pressure contact part abuts against a metal cover of the mobile terminal and is grounded.
