Low-cost single-channel optical fiber slip ring
A fiber optic slip ring and single-channel technology, applied in light guides, optics, optical components, etc., can solve the problems of labor-intensive and increased machining costs, and achieve the effects of easy acquisition, long service life, and high degree of standardization
Pending Publication Date: 2020-01-14
ANHUI LANXUAN PHOTOELECTRIC TECH CO LTD
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Problems solved by technology
The optical fiber slip ring made in this way requires manual adjustment of the fiber collimator, which consumes a lot of labor, and because the fiber collimator has high requirements on the alignment angle, it puts forward high requirements on machining accuracy, which greatly Increased machining cost of the product
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[0010] Such as figure 1 As shown, a low-cost single-channel optical fiber slip ring includes a stator housing 3 and a rotor housing 1, the stator housing 3 and the rotor housing 1 are fixedly assembled, and the stator housing 3 is provided with a lead-out stator optical fiber 9, the rotor housing 1 is provided with a rotor optical fiber 10 drawn out, the stator housing 3 is provided with a stator ceramic ferrule 8, and the rotor housing 1 is provided with a rotor ceramic ferrule Core 7, the stator ceramic ferrule 8 and the rotor ceramic ferrule 7 are both hollow structures, the stator optical fiber 9 and the stator ceramic ferrule 8, the rotor optical fiber 10 and the rotor ceramic ferrule 7 are fixed Cooperate, and between the rotor optical fiber 10 and the rotor ceramic ferrule 7, between the stator optical fiber 9 and the stator ceramic ferrule 8 are fixedly connected by an adhesive, and the stator optical fiber 9 and the end face of the stator ceramic ferrule 8 have Lengt...
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The invention relates to a single-path optical fiber slip ring, in particular to a low-cost single-channel optical fiber slip ring, which solves the problem of usage of an optical fiber slip ring. Thelow-cost single-channel optical fiber slip ring comprises a stator housing and a rotor housing, wherein the stator housing and the rotor housing are fixedly assembled; the stator housing is internally provided with a stator optical fiber which is led out; the rotor housing is internally provided with a rotor optical fiber which is led out; a stator ceramic ferrule is arranged in the stator housing; a rotor ceramic ferrule is arranged in the rotor housing; the stator ceramic ferrule and the rotor ceramic ferrule are both of a hollow structure; the stator optical fiber and the stator ceramic ferrule are in interference fit; and the rotor optical fiber and the rotor ceramic ferrule are in interference fit. The low-cost single-channel optical fiber slip ring has the advantages of higher precision, low cost and high standardization degree, the ceramic ferrule material is easy to obtain, the production period is short, signals are more stable when the rotor optical fiber and the stator optical fiber are in butt joint, the service life is long, and the practicability and economy are achieved.
Description
technical field [0001] The invention relates to a single-channel optical fiber slip ring, in particular to a low-cost single-channel optical fiber slip ring. Background technique [0002] Most of the single-channel optical fiber slip rings on the market use optical fiber collimators to convert the light transmitted in the optical fiber into spatial light, and expand the spot diameter to reduce the influence of machining errors on optical indicators. The optical fiber slip ring made in this way requires manual adjustment of the fiber collimator, which consumes a lot of labor, and because the fiber collimator has high requirements on the alignment angle, it puts forward high requirements on machining accuracy, which greatly Increased the machining cost of the product. Contents of the invention [0003] Aiming at the deficiencies of the existing technology, the invention provides a low-cost single-channel optical fiber slip ring. [0004] In order to achieve the above objec...
Claims
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IPC IPC(8): G02B6/38
CPCG02B6/3807G02B6/3869G02B6/3889
Inventor 张录娟
Owner ANHUI LANXUAN PHOTOELECTRIC TECH CO LTD