Light guide unit and optical devices using the same

An optical device, comprising:

• a carrying frame, being formed with an accommodation area on a surface thereof;
• at least a light emitting unit, being integrated in the carrying frame and used to act as the combination of at least one incident light source;
• and
• a plurality of light guide units, each being designed to be movably fitted into the accommodation area, and each formed with at least an optical brick having an optical surface, a first optical conversion part, and a second optical conversion part, in a manner that the optical surface is provided for acting as an emanating light source for emitting light therefrom;
• the first optical conversion part is arranged at a position corresponding to the optical surface for receiving and guiding beams from at least one linear light source to be emitted out of the optical surface while converting the at least one linear light source into the emanating light source;
• and the second optical conversion part is connected to a side of the first optical conversion part for receiving and guiding beams from at least one point light source to be emitted out of the second optical conversion part while converting the at least one point light source into the at least one linear light source.

An optical device, comprising:

• an optical cube, being a cube consisting of a plurality of dices that are movable coupled to each other by a pivot mechanism to enable each dice to turn independently, and each dice is attached with a color element on a face thereof that is arranged facing to the outside of the optical cube;
• a plurality of light guide units, each being coupled to the dice and being composed of at least an optical brick and a light-guiding element that is coupled to the optical brick, while each of the optical bricks is formed with an optical surface, a first optical conversion part, and a second optical conversion part, in a manner that the optical surface is provided for receiving beams from an incident light source;
• the first optical conversion part is arranged at a position corresponding to the optical surface for paralleling beams from the incident light source so as to convert the incident light source into at least one linear light source;
• and the second optical conversion part is connected to a side of the first optical conversion part for receiving and paralleling beams of the at least one linear light source so as to convert the at least one linear light source into one point light source for emitting out of the optical brick;
• and
• at least a light emitting unit, being arranges inside at least one dice selected from the plural dices at a position corresponding to one light guide unit selected from the plural light guide units so as to be used as the incident light source.

An optical device, comprising:

• a plurality of blocks, each being formed with a plurality of couplers at the top thereof and an inset zone at the bottom thereof that is formed compatible to the couplers of each block for allowing the same to inset therein, and each having a plurality of light guide units being composed of a light-guiding element and at least an optical brick arranged corresponding to the light-guiding element, and in a condition that after any number of the plural blocks are assembled and connected to each other, the light guide units that are integrated therein are arranged at positions corresponding each other for forming an optical path inside the assembled structure of the blocks, and each of the optical bricks being formed with an optical surface, a first optical conversion part, and a second optical conversion part, in a manner that the optical surface is provided for receiving beams from an incident light source;
• the first optical conversion part is arranged at a position corresponding to the optical surface for paralleling beams from the incident light source so as to convert the incident light source into at least one linear light source;
• and the second optical conversion part is connected to a side of the first optical conversion part for receiving and paralleling beams of the at least one linear light source so as to convert the at least one linear light source into one point light source for emitting out of the optical brick;
• and
• at least one light emitting unit, each being arranges inside at least one block selected from the plural blocks to be used as the incident light source.

An optical ornament device, comprising:

• at least a light guide unit having at least one optical brick, each being formed with an optical surface, a first optical conversion part, and a second optical conversion part, in a manner that the optical surface is provided for receiving beams from an incident light source or for acting as an emanating light source for emitting light therefrom;
• the first optical conversion part is arranged at a position corresponding to the optical surface for paralleling beams from the incident light source so as to convert the incident light source into at least one first linear light source, or for guiding beams from at least one second linear light source to be emitted out of the optical surface while converting the at least one second linear light source into a planar light source;
• and the second optical conversion part is connected to a side of the first optical conversion part for receiving and paralleling beams from the at least one first linear light source so as to convert the at least one first linear light source into one point light source for emitting out of the optical brick, or for receiving and guiding beams from at least one second point light source to be emitted out of the second optical conversion part while converting the at least one second point light source into the at least one second linear light source;
• and
• a connection element, for connecting to the at least one optical brick.