A fiber optic coupler
A technology of optical fiber coupler and optical fiber, which is applied in the field of optical fiber, can solve the problems of poor fixing stability, poor stability, and poor fixing effect, and achieve good safety performance, lower detection error rate, and good fixing effect
Active Publication Date: 2016-05-11
ZHEJIANG SHIP ELECTRONICS TECH
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However, the stability of this connection method is poor, and the fixing effect is not good.
[0004] Another example is the Chinese patent "Fiber Optic Adapter" whose application number is CN201210426790.0. By configuring a sleeve in the housing, a mounting groove is set in the middle of the housing, a flange made of plastic is set in the mounting groove, and a flange is set on the flange. Mounting holes, this method reduces the amount of copper used, but the stability of this connection method is still poor
[0005] Another example is the Chinese patent "Fiber Optic Adapter" with the application number CN201310397809.8, which sets a similar hexagonal mounting groove inside the fiber coupler to fix the optical fiber, but the fixing stability of this method is still poor
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[0035] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0036] Please refer to Figure 1-Figure 13 , the fiber optic coupler of the present invention, which includes a fiber optic plug 100 , a fiber optic receptacle 200 and a detection module 300 . The fiber optic plug 100 is placed in the fiber optic socket 200. The fiber optic socket 200 includes a symmetrically arranged front socket body 200' and a rear socket body 200", and the front socket body 200' and the rear socket body 200" are arranged symmetrically with the partition plate 201 as a symmetrical plate. The middle part of the partition plate 201 is provided with an optical fiber accommodation chamber 202 that communicates with the front socket body 200' and the rear socket body 200" and is shaped to match the optical f...
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The invention discloses an optical fiber coupler which comprises an optical fiber plug, an optical fiber socket and a detection module. The optical fiber plug is inserted into the optical fiber socket, the optical fiber socket comprises a front socket body and a rear socket body which are arranged symmetrically, the front socket body and the rear socket body are symmetrically arranged with a separation plate as a symmetrical plate, and an optical fiber containing cavity which is communicated with the front socket body and the rear socket body and is matched with optical fibers in shape is formed in the middle of the separation plate. A plug containing cavity is formed in the front socket body. An inserting groove allowing the detection module to be inserted and a detection hole allowing a detection terminal to be inserted are further formed in the bottom of a front coupler. The optical fiber socket, the optical fiber plug and the optical fiber detection module of the optical fiber coupler are fixedly connected through the plug, the containing cavity, the detection hole and other structures, the connecting structure is simpler, and the integral structure is more compact.
Description
technical field [0001] The invention relates to the field of optical fiber technology, in particular to an optical fiber coupler. Background technique [0002] Optical fiber coupler is a device for detachable connection between optical fiber and optical fiber. It precisely butts the two end faces of optical fiber so that the optical energy output by the transmitting optical fiber can be coupled to the receiving optical fiber to the maximum extent, and make it The impact on the system is minimized by intervening in the optical link. [0003] Existing fiber optic couplers, such as the Chinese patent "Fiber Optic Adapter" with application number CN201010207250.4, fixedly connect two optical fibers through the first cover plate and the second cover plate, omitting the ceramic sleeve. However, this connection method is less stable and the fixing effect is not good. [0004] Another example is the Chinese patent "Fiber Optic Adapter" whose application number is CN201210426790.0....
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IPC IPC(8): G02B6/38G01M11/00
Inventor金海涛
OwnerZHEJIANG SHIP ELECTRONICS TECH