Blinder for psychological experiments

The utility model relates to a blinder for psychological experiments. The blinder comprises two blinder frames, a head band, visor grooves, glass rings, a replaceable nose bridge, a visor and an adjusting device. The replaceable nose bridge is connected with the two blinder frames. The head band is arranged on the two sides of the two blinder frames. The visor grooves are formed in the blinder frames. The glass rings are arranged behind the blinder frames. The visors are arranged in the visor grooves. The adjusting device is arranged on the head band. According to the blinder for the psychological experiments, due to the replaceable nose bridge, the blinder can be suitable for all face shapes completely, and a wearer feels more comfortable when wearing the blinder; the visors are in T-shaped design, white light can be prevented from entering the blinder, and the environment in the blinder is kept black; when the blinder is used for a long time, the visors can be removed, the blinder does not need to be taken off, an experimenter can conveniently continue having an experiment after relaxing, and the binder is easy and convenient to use. The blinder is simple in structure, capable of being used repeatedly and comfortable to wear and improves experimental effects.