Optic toy block unit
A technology of building blocks and optics, applied in the field of optical building blocks, can solve the problems of limited creativity and entertainment effects, the box body 21 does not have shape changes, and cannot change shapes, etc.
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[0027] The present invention will be described in detail below with reference to the drawings and embodiments.
[0028] Refer to image 3 A preferred embodiment of the optical building block set of the present invention includes an eyepiece building block 3, an objective lens building block 4, an objective lens building block 5, a barrel 6, and a ring 7.
[0029] The eyepiece block 3 has an eyepiece tube 31 and several eyepieces 32 with different magnifications. The eyepiece tube 31 has a first sleeve 311, a second sleeve 312, a third sleeve 313, two slots 314 formed on the annular surface of the first sleeve 311, and surround the A fin 315 extending along the direction perpendicular to the axis X on the annular surface of the second sleeve 312, and two mating parts 316 formed on one side of the fin 315. The aperture of the second sleeve 312 is larger than the circumference of the first sleeve 311 and the third sleeve 313 respectively. The aforementioned eyepieces 32 are inserted...
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