US 12,078,855 B1
Optical signal transmission device
Dawei Guo, Hubei (CN); and Wei Zhao, Sichuan (CN)
Assigned to BLOVELIGHT (GUANGDONG) INTELLIGENT TECHNOLOGY CO., LTD, Dongguan (CN)
Filed by BLOVELIGHT (GUANGDONG) INTELLIGENT TECHNOLOGY CO., LTD, Guangdong (CN)
Filed on Dec. 29, 2023, as Appl. No. 18/400,876.
Claims priority of application No. 202311673748.3 (CN), filed on Dec. 7, 2023.
Int. Cl. G02B 6/42 (2006.01); G02B 1/04 (2006.01); G02B 6/36 (2006.01)
CPC G02B 6/425 (2013.01) [G02B 1/04 (2013.01); G02B 6/3644 (2013.01); G02B 6/4206 (2013.01); G02B 6/4239 (2013.01); G02B 6/428 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An optical signal transmission device, comprising a light-transmitting body (1), wherein the front end of the light-transmitting body (1) is provided with a plurality of lenses (10), the rear end of the light-transmitting body (1) is provided with a plurality of optical fiber holes (11), optical fibers (2) are inserted into the optical fiber holes (11), the optical fiber holes (11) extend towards the interior of the light-transmitting body (1), the optical fiber holes (11) are aligned with the lenses (10) one by one, the front side of the light-transmitting body (1) is provided with a plurality of light-emitting chips (3), and emission ends of the light-emitting chips (3) are aligned with the lenses (10) one by one; and
a first bevel portion (12) is formed at the bottom of the optical fiber hole (11), a second bevel portion (20) is formed at the front end of the optical fiber (2), and the first bevel portion (12) and the second bevel portion (20) are arranged oppositely with a gap between them.