1. Field of the Invention
The present invention generally relates to a locking structure. More particularly, the present invention relates to a locking structure applied to a board sliding in a track.
2. Description of Related Art
Recently, the commonly used server host in the industry is mainly a stackable and serially connected rack mount computer host. In the design, the size of a main board in the computer host is greatly reduced, a CPU, a chipset, a memory, and a hard disk are respectively disposed, and then the computer host is guided by a slide rail, so as to be assembled in the rack, such that the space is saved and it is conveniently for replacement. In order to transmit signals, a plurality of connector slots is disposed on the main board of the transmit signal, such that it is conveniently for the main board to serially connect to another main board (or an adapting board), thereby increasing multiplexity of the server, and achieving the high operation performance.
However, the server case is usually flat cuboid, and the sockets on the main board are disposed in a narrow space on the back side of the case, thus resulting in the inconvenience of inserting and extracting the connector. Especially, in the process of extracting the connector, complicated steps and particular tools are required, which is inconvenient to users.