Projection device

The utility model discloses a projection device, comprising a support and a projector body, the support is provided with a rotating shaft, the projector body is rotatably connected to the rotating shaft, one of the support and the projector body is provided with a first sensor, and the other is provided with a second sensor. The projector body can rotate around the rotating shaft to enable the first sensor to be close to the other one of the support and the projector body and enable the first sensor to generate a trigger signal. According to the projection equipment provided by the utility model, one of the support and the projector body is provided with the first sensor, so that the rotation posture of the projector body relative to the support can be accurately judged according to the trigger signal generated by the first sensor. 本实用新型公开了一种投影设备，包括支架和投影仪机身，所述支架上设有转轴，所述投影仪机身可转动地连接在所述转轴上，所述支架和所述投影仪机身中的一者设有第一传感器，所述投影仪机身能够绕所述转轴转动以使所述第一传感器靠近所述支架和所述投影仪机身中的另一者，并使所述第一传感器产生触发信号。本实用新型提出的投影设备，在支架和投影仪机身中的一者设有第一传感器，以能够根据