| 摘要 |
A supporting rack for supporting an electronic device includes a main body, a rotating arm, a fastening member and a position portion. The main body includes a connecting portion and a plurality of holding members. The connecting portion is connected with the electronic device, the holding members are disposed on the connecting portion, and each of which includes a first surface and a second surface opposite thereto. A gap is formed between adjacent holding members. The rotating arm, held by the holding members, tightly contacts the first surface. The fastening member connects with the holding members between a first position and a second position. The position portion is disposed on the holding member. When the fastening member is connected with the holding members at the first position, an interference, formed between the fastening members and the second surface, is increased as the fastening member is moved toward the second position.
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