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CN-121995582-A - Flip type physical connector

CN121995582ACN 121995582 ACN121995582 ACN 121995582ACN-121995582-A

Abstract

The invention discloses a flip type physical connector which comprises a male connector and a female connector, wherein two piston cylinders connected with an air supply part are arranged in a rotating cylinder, a movable piston is connected in a sliding manner in the piston cylinder, a spring is fixed on the movable piston and the piston cylinder, a driving rod is fixed on the movable piston, an arc-shaped block propped against a first connecting optical fiber and a second connecting optical fiber is fixed on the driving rod, when the male connector and the female connector are connected, the rotating cylinder rotates, and the air supply part conveys air into the piston cylinder to drive the movable piston, the driving rod and the arc-shaped block to move, and the arc-shaped block props against the first connecting optical fiber and the second connecting optical fiber and rotates. The invention does not need to manually align the optical fiber, effectively avoids the damage of the end face of the optical fiber, reduces the assembly failure rate, automatically eliminates eccentric offset by clamping and rotating centering of the pneumatic drive arc-shaped block, realizes high-precision coaxial butt joint of the optical fiber, and ensures stable transmission and low loss.

Inventors

  • XIAO ZHENGJIANG
  • HAN WENSHUAI

Assignees

  • 上海全马电子科技有限公司

Dates

Publication Date
20260508
Application Date
20260325

Claims (10)

  1. 1. The utility model provides a flip formula physical connector, includes male joint (1), female joint (2), be equipped with spread groove (29) on male joint (1), the upper end of male joint 1 is articulated to be connected with upper cover (5), the inside of spread groove (29) is equipped with first connection optic fibre (7), be equipped with second connection optic fibre (10) on female joint (2), characterized by still includes the coupling mechanism that is used for first connection optic fibre (7), second connection optic fibre (10) coaxial coupling; The connecting mechanism comprises a connecting block (8) matched with a connecting groove (29), a rotating cylinder (11) is arranged on the connecting block (8), an air supply part is arranged at the end part of the rotating cylinder (11) facing to a male connector (1), two piston cylinders (13) connected with the air supply part are arranged in the rotating cylinder (11), a movable piston (27) is connected in a sliding mode in the piston cylinders (13), a spring (28) is fixed on the movable piston (27) and the piston cylinders (13), a driving rod (25) is fixed on the movable piston (27), an arc-shaped block (12) propped against a first connecting optical fiber (7) and a second connecting optical fiber (10) is fixed on the driving rod (25), when the male connector (1) and the female connector (2) are connected, the rotating cylinder (11) rotates, and the air supply part conveys air into the piston cylinders (13) to drive the movable piston (27), the driving rod (25) and the arc-shaped block (12) to move, and the arc-shaped block (12) is propped against the first connecting optical fiber (7) and the second connecting optical fiber (10).
  2. 2. The flip-type physical connector according to claim 1, wherein the male connector (1) and the female connector (2) are connected through two clamping mechanisms, the clamping mechanisms comprise wedge-shaped locking blocks (3) fixed on the male connector (1), the female connector (2) is provided with L-shaped locking hooks (4), and the L-shaped locking hooks (4) are connected with the wedge-shaped locking blocks (3) in a matched mode.
  3. 3. A flip-type physical connector according to claim 1, wherein the connection block (8) is provided with an annular groove (14), a spiral groove (15) is arranged in the annular groove (14), a rotating ring (16) is slidably connected in the annular groove (14), a ball (17) is mounted on the rotating ring (16), the ball (17) is slidably connected in the spiral groove (15), and the rotating cylinder (11) is fixed on the rotating ring (16).
  4. 4. A flip-type physical connector according to claim 3, wherein the inner wall of the connecting groove (29) is connected with a rotary ring (6) through a bearing, the rotary ring (6) is coaxially disposed with the first connecting optical fiber (7), and the rotary ring (6) is disposed opposite to the air supply portion.
  5. 5. The flip type physical connector according to claim 4, wherein the air supply part comprises an annular mounting cover (9) which is arranged corresponding to the rotating ring (6), an annular mounting groove (18) is formed in the annular mounting cover (9), an annular air bag (23) is fixed in the annular mounting groove (18), an extrusion ring (21) is connected in a sliding manner in the annular mounting groove (18), the extrusion ring (21) is fixedly connected with the rotating cylinder (11), and the annular air bag (23) is connected with the piston cylinder (13) through a conveying pipe (26).
  6. 6. The flip-type physical connector according to claim 5, wherein a limiting mechanism is arranged between the extrusion ring (21) and the annular mounting cover (9), the limiting mechanism comprises a plurality of limiting blocks (22) fixed on the outer wall of the extrusion ring (21), limiting grooves (19) are formed in the inner wall of the annular mounting groove (18), the limiting grooves (19) are axially formed along the annular mounting cover (9), and the limiting blocks (22) are slidably connected in the limiting grooves (19).
  7. 7. A flip-type physical connector according to claim 5, wherein a retainer ring (20) is fixed to the annular mounting cap (9), and an inner diameter of the retainer ring (20) is smaller than an outer diameter of the pressing ring (21).
  8. 8. A flip-type physical connector according to claim 1, wherein the inner wall of the rotary cylinder (11) is fixed with a mounting seat (24), and the piston cylinder (13) is fixed on the mounting seat (24) by bolts.
  9. 9. The flip-type physical connector according to claim 5, wherein a friction pad is fixed on the surface of the annular mounting cover (9) opposite to the limiting block (22), the friction pad is made of rubber, and the friction pad and the rotating ring (6) are coaxially arranged opposite to each other.
  10. 10. The flip-type physical connector according to claim 1, wherein a sealing ring is fixed on the female connector (2), and the sealing ring is in an extrusion state when the male connector (1) abuts against the female connector (2).

Description

Flip type physical connector Technical Field The invention relates to the technical field of optical fiber connection, in particular to a flip type physical connector. Background At present, conventional field optical fiber connectors need to be manually controlled and aligned to penetrate into an optical fiber butt joint assembly, and because the V-shaped groove leading-in hole is very small, when the ambient light is dark or the vision of an operator is poor, the optical fiber is difficult to penetrate into the V-shaped groove, the optical fiber is difficult to penetrate into the butt joint assembly in an intact manner, the optical fiber can be touched with parts, the end face of the optical fiber is easy to damage, and the field assembly is failed or connection failure is caused. The utility model discloses a flip formula physical connector that exempts from to melt of prior art publication number CN213715533U includes main part spare, V groove component and flip, main part spare front portion form the end of location V groove component, the rear portion sets up a clamp cable ejector pad rather than matching, V groove component include optic fibre external control butt joint switch and pre-buried optic fibre, the clamp cable ejector pad inwards impel to spacing position time, clamp cable ejector pad on place optic fibre with pre-buried optic fibre butt joint, main part spare both sides set up the pivot, pivot connect flip, clamp cable ejector pad rear end upper portion set up seal flip of seal cable, seal flip one side connect in clamp cable ejector pad's main part through plastic sheet. Although the prior art can realize fusion-free physical butt joint of optical fibers, the end parts of the optical fibers are mutually abutted, but in the actual use process, the restraint and positioning effects on the butt joint positions of the optical fibers are limited, the coaxial precision of the butt joint of two optical fibers is difficult to ensure, the problems of eccentricity, offset and the like are easy to occur, and the stability and the transmission effect of the butt joint of the optical fibers are affected. In order to solve the defects of poor coaxiality and insufficient butting precision, the application provides a flip type physical connector with more optimized structure and more reliable positioning. Disclosure of Invention The present invention is directed to a flip-type physical connector for solving the above-mentioned problems. In order to achieve the above purpose, the present invention adopts the following technical scheme: The flip type physical connector comprises a male connector and a female connector, wherein a connecting groove is formed in the male connector, an upper cover is hinged to the upper end of the male connector, a first connecting optical fiber is arranged in the connecting groove, a second connecting optical fiber is arranged on the female connector, and the flip type physical connector further comprises a connecting mechanism for coaxially connecting the first connecting optical fiber and the second connecting optical fiber; The connecting mechanism comprises a connecting block matched with the connecting groove, a rotary cylinder is arranged on the connecting block, an air supply part is arranged at the end part of the rotary cylinder, two piston cylinders connected with the air supply part are arranged in the rotary cylinder, a movable piston is connected in a sliding mode in the piston cylinders, a spring is fixed on the movable piston and the piston cylinders, a driving rod is fixed on the movable piston, an arc-shaped block propped against a first connecting optical fiber and a second connecting optical fiber is fixed on the driving rod, when the male connector and the female connector are connected, the rotary cylinder rotates, and the air supply part conveys air into the piston cylinders to drive the movable piston, the driving rod and the arc-shaped block to move, and the arc-shaped block props against the first connecting optical fiber and the second connecting optical fiber and rotates. Preferably, when the male connector and the female connector are connected, the male connector and the female connector are connected through two clamping mechanisms, the clamping mechanisms comprise wedge-shaped locking blocks fixed on the male connector, L-shaped locking hooks are arranged on the female connector, and the L-shaped locking hooks are connected with the wedge-shaped locking blocks in a matched mode. Preferably, the connecting block is provided with an annular groove, a spiral groove is arranged in the annular groove, a rotating ring is connected in a sliding mode in the annular groove, balls are arranged on the rotating ring, the balls are connected in the spiral groove in a sliding mode, and the rotating cylinder is fixed on the rotating ring. Preferably, the inner wall of the connecting groove is connected with a rotating ring through a bearing, the rotating ring