Optical fiber connector
A technology for optical fiber connectors and optical cables, which is applied in the coupling of optical waveguides, etc., can solve the problems of inability to realize the elastic compression of the front end of the pin, and achieve the effect of compact structure and convenient assembly
Active Publication Date: 2012-09-26
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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Problems solved by technology
[0002] An existing type of optical fiber connector used in conjunction with a ribbon optical cable and a flat multi-core optical fiber ferrule body generally includes a ferrule positioning seat fixed at the end of the optical fiber ferrule through a positioning guide pin and a pin positioning seat arranged on the ferrule positioning seat. The push-in device behind is used for manual push-in operation. In the existing structure of this type of optical fiber connector, a fixed connection or an integrated structure is often used to realize the connection between the rear end of the pin positioning seat and the front end of the push-in device, and the front end of the pin cannot be realized. Elastic compression of the face during mating
Method used
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[0015] Such as Figure 1 ~ Figure 4 As shown, the optical fiber connector of the present invention includes a ferrule body 1, a ferrule positioning seat 2, a pushing device 3, a ferrule body 1, a pin positioning Both the seat 2 and the pushing device 3 are flat bodies whose cross-sectional height dimension is greater than the width dimension, and the pin positioning seat 2 and the pushing device 3 are respectively provided with cables for passing through the front and rear end faces of the two and correspondingly communicating with each other. Channel 9, the rear end of the pin body 1 is fixed on the front end of the pin positioning seat 2 through the positioning guide pins 6 on both sides, and the ribbon-shaped optical fiber 4 is inserted from the cable entrance at the tail end of the pushing device 3 and inserted through the pushing device 3, inserted The pin positioning seat 2 is connected with the pin body 1 . Two locking buttons 7 arranged symmetrically and extending bac...
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The invention discloses an optical fiber connector comprising a contact pin body, a contact pin positioning seat and a thrust device which are sequentially arranged from front to back, wherein the contact pin body is used for connecting to the tail end of an optical cable; the rear end of the contact pin positioning seat integrally provided with two guide pillars symmetrically arranged at both sides of a channel of the optical cable in a backwards extending way; the front end of the thrust device is correspondingly provided with two guide holes; the rear end parts of the two guide pillars areslidably inserted into the corresponding guide holes; and the guide holes are internally provided with springs with front and rear ends respectively fixedly connected with the guide pillars and the thrust device. In the invention, the contact pin positioning seat and the thrust device realize the front and back sliding fit through the guide pillars and the guide holes which are correspondingly inserted between the contact pin positioning seat and the thrust device and realize the elastic connection through the springs that are fixedly connected between the guide pillars and the thrust device and stretch and retract in front and back directions, thereby meeting the requirements for elastically floating and releasing-preventing connection on the contact pin positioning seat of the optical fiber connector relative to the thrust device.
Description
technical field [0001] The present invention relates to fiber optic connectors. Background technique [0002] An existing type of optical fiber connector used in conjunction with a ribbon optical cable and a flat multi-core optical fiber ferrule body generally includes a ferrule positioning seat fixed at the end of the optical fiber ferrule through a positioning guide pin and a pin positioning seat arranged on the ferrule positioning seat. The push-in device behind is used for manual push-in operation. In the existing structure of this type of optical fiber connector, a fixed connection or an integrated structure is often used to realize the connection between the rear end of the pin positioning seat and the front end of the push-in device, and the front end of the pin cannot be realized. The elastic compression of the surface when mating. Contents of the invention [0003] The object of the present invention is to provide an optical fiber connector with a simple structur...
Claims
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IPC IPC(8): G02B6/38
Inventor 黄澄
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD