A terminal mounting support is provided. The terminal mounting support is adapted to fix a terminal onto a fixing member, the terminal mounting support includes: a first support and a second support oppositely arranged, wherein the first support is fixedly connected to the second support, and at least one of the first support and the second support is provided with a connection structure for being fixedly connected to the terminal; and a first buffer material layer arranged between the first support and the second support, wherein an accommodation space for accommodating at least a portion of the fixing member is formed in the first buffer material layer.