Abstract: A position-shifting structure includes a position-shifting frame and a base. The position-shifting frame includes two lateral wall portions and a handle portion. The two lateral wall portions are correspondingly provided with a notch and a mounting hole each and the notches contain bevel surfaces. The base has a receiving space symmetrically provided with two inward protrusions; and the position-shifting frame is connected to and seated in the receiving space with the mounting holes pivotally engaged with the protrusions. When the object is received in the receiving space, the notches are engaged with two lateral projections of the object. When the handle portion is upward pulled, the bevel surfaces drive the object to move from its initial position in the receiving space.

Abstract: An apparatus for mounting a device having electrical terminals includes a bracket and a tray. The bracket has two first protruding portions and two pivoting mechanisms adapted to be connected to a base. The tray is positioned between the bracket and the base and adapted to carry the device having electrical terminals. The tray has a bottom surface and two first protrusions. When the bracket is pivotally connected to the base and when the bracket is rotated so that the first protruding portions slide on the first protrusions, the first protrusions are pushed to move toward the pivoting mechanisms and drive the bottom surface to move.

Abstract: A fixing mechanism used to fasten an object on a case includes a clamping structure, a positioning pillar and a buffering structure. The clamping structure is provided with a through hole and connected to the object. The positioning pillar is connected to the case. The buffering structure is provided with a positioning hole and has a trench surrounding the buffering structure, and a plurality of protruding parts disposed on a sidewall of the positioning hole. The through hole of the clamping structure can be engaged with the trench, and the positioning pillar can be inserted into the positioning hole, so that the protruding parts and the positioning pillar engage with each other. Accordingly, the object can be fixed on the case.

Abstract: A position-shifting structure includes a position-shifting frame and a base. The position-shifting frame includes two lateral wall portions and a handle portion. The two lateral wall portions are correspondingly provided with a notch and a mounting hole each and the notches contain bevel surfaces. The base has a receiving space symmetrically provided with two inward protrusions; and the position-shifting frame is connected to and seated in the receiving space with the mounting holes pivotally engaged with the protrusions. When the object is received in the receiving space, the notches are engaged with two lateral projections of the object. When the handle portion is upward pulled, the bevel surfaces drive the object to move from its initial position in the receiving space.

Abstract: An apparatus for mounting a device having electrical terminals includes a bracket and a tray. The bracket has two first protruding portions and two pivoting mechanisms adapted to be connected to a base. The tray is positioned between the bracket and the base and adapted to carry the device having electrical terminals. The tray has a bottom surface and two first protrusions. When the bracket is pivotally connected to the base and when the bracket is rotated so that the first protruding portions slide on the first protrusions, the first protrusions are pushed to move toward the pivoting mechanisms and drive the bottom surface to move.