Simulated pupil assembly and simulated eye using same

Abstract

The present disclosure provides a simulated pupil assembly. The simulated pupil assembly includes a substrate, a number of blades, and a driving device. The substrate includes a number of rotation portions arranged in a circular. The blades are arranged to sequentially overlap each other to cooperatively form a dome, and the blades at one side of the substrate. The blades include a number of linking end rotatably mounted to the corresponding the rotation portions, a number of distal ends cooperatively defines a hole. The driving device is to the substrate and the blades. The driving device is configured for driving the blades to rotate toward or away from the substrate to contract or dilate the hole of the blades.

1 . A simulated pupil assembly comprising:
 a substrate comprising a plurality of rotation portions arranged in a circular;   a plurality of blades arranged sequentially overlap each other to cooperatively form a dome, the plurality of blades comprising:
 a plurality of linking ends rotatably mounted to the corresponding rotation portions; 
 a plurality of distal ends cooperatively defining a hole; 
   a driving device connected to the substrate and the blades, and configured for driving the blades to rotate toward or away from the substrate to contract or dilate the hole of the blades.   
     
     
         2 . The simulated pupil assembly as claimed in  claim 1 , wherein each blade is an arcuate configuration. 
     
     
         3 . The simulated pupil assembly as claimed in  claim 1 , wherein the substrate is a circular plate. 
     
     
         4 . The simulated pupil assembly as claimed in  claim 3 , wherein the substrate comprises four fixing portions extending outwardly from a portion of the circular plate along the radial direction thereof. 
     
     
         5 . The simulated pupil assembly as claimed in  claim 4 , wherein each two adjacent fixing portions are perpendicular to each other. 
     
     
         6 . The simulated pupil assembly as claimed in  claim 1 , wherein the driving device comprising a motor and a transmission mechanism connected between the motor and the blades. 
     
     
         7 . The simulated pupil assembly as claimed in  claim 1 , wherein the blades are made of ferromagnetic material. 
     
     
         8 . The simulated pupil assembly as claimed in  claim 6 , wherein the transmission mechanism comprises a transmission shaft, a circular transmission frame, a center support, and a hinge, the center support is connected between the circular transmission frame and the transmission shaft, and the hinge is connected between the transmission shaft and the motor. 
     
     
         9 . The simulated pupil assembly as claimed in  claim 1 , wherein the simulated pupil assembly further comprises a motor, a magnetic spring received in a receiving space formed between the blades and the substrate, and four cables connected the motor to the magnetic spring via four cable through holes formed on the substrate. 
     
     
         10 . The simulated pupil assembly as claimed in  claim 6 , wherein the simulated pupil assembly further comprises a plurality of elastic elements connected the blades to the substrate. 
     
     
         11 . A simulated eye comprising:
 an simulated eyeball assembly defining a receiving space, a first hole communicated with the receiving space, and a fixing structure extended from an inner surface thereof toward to the center of the receiving space and formed opposite to the first hole;   a simulated pupil assembly received in the receiving space and facing the first hole, the simulated pupil assembly comprising:
 a substrate attached to the inner surface of the simulated eyeball assembly, the substrate comprising a plurality of rotation portions arranged in a circular; 
 a plurality of blades arranged sequentially overlap each other to cooperatively form a dome, and the plurality of blades comprising:
 a plurality of linking ends rotatably mounted to the corresponding rotation portions; 
 a plurality of distal ends cooperatively defining a hole facing the first hole of the simulated eyeball assembly; 
 
 a driving device connected to the substrate and the blades, and fixed on the fixing structure, the driving device being configured for driving the blades to rotate toward or away from the substrate to contract or dilate the hole of the blades. 
   
     
     
         12 . The simulated eye as claimed in  claim 11 , wherein each blade is an arcuate configuration. 
     
     
         13 . The simulated eye as claimed in  claim 11 , wherein the substrate is a circular plate. 
     
     
         14 . The simulated eye as claimed in  claim 13 , wherein the substrate comprises four fixing portions extending outwardly from a portion of the circular plate along the radial direction thereof. 
     
     
         15 . The simulated eye as claimed in  claim 14 , wherein each two adjacent fixing portions are perpendicular to each other, and the plurality of rotation portions is formed throughout the circular plate. 
     
     
         16 . The simulated eye as claimed in  claim 11 , wherein the driving device comprising a motor and a transmission mechanism connected between the motor and the blades. 
     
     
         17 . The simulated eye as claimed in  claim 11 , wherein the blades are made of ferromagnetic material. 
     
     
         18 . The simulated eye as claimed in  claim 16 , wherein the transmission mechanism comprises a transmission shaft, a circular transmission frame, a center support, and a hinge, the center support is connected between the circular transmission frame and the transmission shaft, and the hinge is connected between the transmission shaft and the motor. 
     
     
         19 . The simulated eye as claimed in  claim 11 , wherein the simulated pupil assembly further comprises a motor, a magnetic spring received in a receiving space formed between the blades and the substrate, and four cables connected the motor to the magnetic spring via four cable through holes formed on the substrate. 
     
     
         20 . The simulated eye as claimed in  claim 16 , wherein the simulated pupil assembly further comprises a plurality of elastic elements connected the blades to the substrate.