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CN-224216912-U - Optical fiber connector

CN224216912UCN 224216912 UCN224216912 UCN 224216912UCN-224216912-U

Abstract

The utility model relates to the technical field of optical fiber connectors and discloses an optical fiber connector, which comprises an optical fiber coupling connector and an optical fiber connector, wherein the side end of the optical fiber coupling connector is fixedly connected with a ring plate, the side end of the optical fiber coupling connector is fixedly connected with a threaded cylinder, the side end of the optical fiber coupling connector is fixedly connected with a connecting port, the side end of the ring plate is fixedly connected with a side box, and a limiting component for limiting the optical fiber connector is arranged in the side box.

Inventors

  • Ning Chaofan
  • WANG JUAN

Assignees

  • 西安吉古宝电子科技有限公司

Dates

Publication Date
20260508
Application Date
20250704

Claims (7)

  1. 1. The optical fiber connector comprises an optical fiber coupling connector (1) and an optical fiber connector (2) and is characterized in that a ring plate (101) is fixedly connected to the side end of the optical fiber coupling connector (1), a threaded cylinder (103) is fixedly connected to the side end of the optical fiber coupling connector (1), a connecting port (104) is fixedly connected to the side end of the optical fiber coupling connector (1), a side box (102) is fixedly connected to the side end of the ring plate (101), and a limiting assembly (3) for limiting the optical fiber connector (2) is arranged in the side box (102).
  2. 2. The optical fiber connector according to claim 1, wherein the limiting component (3) comprises a pull rod (301), a limiting plate (302) is fixedly connected to the side end of the pull rod (301), a connecting rod (303) is fixedly connected to the side end of the limiting plate (302), the connecting rod (303) is inserted into the side box (102), a circular plate (304) is fixedly connected to the side end of the connecting rod (303), a inserting rod (305) is fixedly connected to the side end of the circular plate (304), the inserting rod (305) penetrates through the inner wall of the annular plate (101), and a spring (306) is sleeved at the outer end of the connecting rod (303).
  3. 3. An optical fiber connector according to claim 2, wherein one end of said spring (306) is fixedly connected to an inner wall of the side case (102), and the other end of said spring (306) is fixedly connected to a side end of the circular plate (304).
  4. 4. An optical fiber connector according to claim 2, wherein the side end of the insert rod (305) is rounded.
  5. 5. An optical fiber connector according to claim 2, wherein the outer end of the optical fiber connector (2) is fixedly connected with a knob (201), the side end of the optical fiber connector (2) is fixedly connected with a connecting cylinder (202), the connecting cylinder (202) is in threaded connection with the outer end of the threaded cylinder (103), the side end of the optical fiber connector (2) is fixedly connected with a plug (204), and the plug (204) is inserted into the connecting port (104).
  6. 6. The optical fiber connector according to claim 5, wherein the side end of the optical fiber connector (2) is provided with a jack (203), and the jack (203) is matched with the inserting rod (305).
  7. 7. The optical fiber connector according to claim 5, wherein the ring plate (101) is fixedly connected with a first sealing ring (105) at a side end thereof, and a second sealing ring (205) is fixedly connected with an outer end of the connecting cylinder (202).

Description

Optical fiber connector Technical Field The utility model relates to the technical field of optical fiber connectors, in particular to an optical fiber connector. Background The FC-type optical fiber connector is generally connected with an FC square optical fiber flange plate in a coupling fit manner, wherein the optical fiber connector (also called a jumper) is that connector plugs are mounted at two ends of light rays and used for realizing movable connection of optical paths, the connection of the optical fiber connector and the optical fiber flange plate (also called an optical fiber adapter) is a key link for realizing optical path connection and management in an optical fiber communication system, and the optical fiber connector (such as SC, LC, FC and the like) is a standardized interface mounted at the tail end of an optical fiber and used for connecting with equipment (such as an optical module, an optical fiber transceiver) or other optical fibers. The optical fiber flange is an intermediate switching device, and a precise alignment structure (such as a ceramic sleeve) is arranged in the optical fiber flange, so that two optical fibers with connectors can be precisely butted, and low-loss transmission of optical signals is ensured when the optical signals pass through. The analogy is similar to the relationship between a wire plug and a socket, the flange plate is used as a socket, the connector is a plug, and the quick connection is realized through a plug-in design. The conventional FC-type optical fiber connector and the FC square optical fiber coupling connector are connected by metal threads, and the air in a part of areas is moist, and the metal thread heads are easy to loosen or make poor contact due to oxidation corrosion in a moist environment for a long time, so that an optical fiber connector is needed to solve the problems. Disclosure of utility model The utility model aims to provide an optical fiber connector, which solves the problems that in the prior art, a traditional FC type optical fiber connector and an FC square optical fiber coupling connector are connected by adopting metal threads, air in a part of areas is moist, and a metal thread head is easy to loosen or contact bad due to oxidation corrosion in a moist environment for a long time. The utility model provides a technical scheme that the optical fiber connector comprises an optical fiber coupling connector and an optical fiber connector, wherein the side end of the optical fiber coupling connector is fixedly connected with a ring plate, the side end of the optical fiber coupling connector is fixedly connected with a threaded cylinder, the side end of the optical fiber coupling connector is fixedly connected with a connecting port, the side end of the ring plate is fixedly connected with a side box, and a limiting assembly for limiting the optical fiber connector is arranged in the side box. As the preference of above-mentioned technical scheme, spacing subassembly includes the pull rod, the side fixedly connected with limiting plate of pull rod, the side fixedly connected with connecting rod of limiting plate, the connecting rod inserts the inside of establishing to the side case, the side fixedly connected with plectane of connecting rod, the side fixedly connected with inserted bar of plectane, the inserted bar runs through to the inner wall of annular plate, the outer pot head of connecting rod is equipped with the spring. As the optimization of the technical scheme, one end of the spring is fixedly connected to the inner wall of the side box, and the other end of the spring is fixedly connected to the side end of the circular plate. As a preferable mode of the above technical solution, the side end of the insert rod is a round head type. As the preference of above-mentioned technical scheme, fiber connector's outer end fixedly connected with knob, fiber connector's side fixedly connected with connecting cylinder, connecting cylinder threaded connection is at the outer end of screw section of thick bamboo, fiber connector's side fixedly connected with plug, the plug is inserted and is established to in the connector. As the optimization of the technical scheme, the side end of the optical fiber connector is provided with the jack, and the jack is matched with the inserted link. As the optimization of the technical scheme, the side end of the annular plate is fixedly connected with a first sealing ring, and the outer end of the connecting cylinder is fixedly connected with a second sealing ring. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, through the arrangement of the limiting component, after the connecting cylinder is completely in threaded connection with the threaded cylinder, the limiting component can limit the connecting cylinder, so that even if the optical fiber connector and the optical fiber coupling connector generate oxidation corrosion