Test device and rotation module thereof

A test device, comprising:

• a housing;
• a carrying module pivoted on the housing, the carrying module having a plurality of slots;
• a driving gear module;
• a rotation module disposed in the housing, the carrying module is connected with the rotation module through the driving gear module, the rotation module comprising:
• a rotation body, comprising:
• a shaft pivoted in the housing, the shaft having an annular protrusion, and the shaft is connected with the carrying module through the driving gear module;
• a first tube element fixedly disposed in the housing and sleeved on the shaft,
• wherein the shaft is adapted to rotate relative to the first tube element;
• and
• a second tube element rotatably sleeved on the shaft and located between the first tube element and the annular protrusion;
• and
• a sleeve slidably disposed on the rotation body;
• and
• a push rod connected to the sleeve and aligned with any one of the slots,
• wherein, when the sleeve moves from a first position to a second position, the second tube element is propelled by the annular protrusion to rotate a first angle along a rotating direction relative to the first tube element, and the push rod is moved into the slot aligned with the push rod, when the sleeve moves from the second position to the first position, the second tube element is propelled by the sleeve to rotate the first angle along an opposite direction of the rotating direction relative to the first tube element, and the annular protrusion is respectively driven by the second tube element and the sleeve so that the shaft rotates a second angle relative to the first tube element, and the carrying module is driven by the driving gear module to rotate so that the push rod is aligned with a next one of the slots.

A test device, comprising:

• a housing;
• a carrying module pivoted on the housing, the carrying module used for carrying a plurality consumable elements;
• a driving gear module;
• a rotation body, comprising:
• a shaft pivoted in the housing, the shaft having an annular protrusion, and the shaft is connected with the carrying module through the driving gear module;
• a first tube element fixedly disposed in the housing and sleeved on the shaft, wherein the shaft is adapted to rotate relative to the first tube element;
• and
• a second tube element rotatably sleeved on the shaft and located between the first tube element and the annular protrusion, wherein corresponding engaging portions engageable with each other are respectively disposed between the second tube element and the annular protrusion, and between the second tube element and the first tube element;
• and
• a sleeve slidably disposed on the rotation body;
• wherein, when the sleeve moves back and forth along a direction, the annular protrusion, the first tube element, and the second tube element are adapted to switch between an engaged state and a non-engaged state, so as to make the second tube element rotate back and forth, and to drive the annular protrusion and the shaft to rotate along a rotating direction, thereby driving the carrying module to rotate.