Optical fiber connector convenient for rapid butt joint

Abstract

The utility model belongs to the technical field of optical fiber connector equipment, and particularly relates to an optical fiber connector convenient for quick butt joint, which comprises a male connector and a female connector matched with the male connector. The male connector is connected with a connecting plug, and the connecting plug is fixedly connected with a clamping rod; the female connector is connected with an accommodating cylinder matched with the connecting plug, and the accommodating cylinder is provided with a U-shaped groove matched with the clamping rod; the female connector is rotatably connected with a locking block, and the locking block is provided with a fan-shaped clamping groove matched with the clamping rod. The clamping groove is communicated with a horizontal groove corresponding to the U-shaped groove, and the distance between one end, close to the horizontal groove, of the clamping groove and the rotating shaft of the locking block is larger than the distance between the other end of the clamping groove and the rotating shaft of the locking block; according to the utility model, the problem that the existing optical fiber connector convenient for rapid butt joint is inconvenient to separate is effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical fiber connector devices, and particularly relates to an optical fiber connector convenient for quick docking. Background Art

[0002] An optical fiber connector is a device for detachably (actively) connecting between optical fibers. It precisely docks the two end faces of the optical fibers so that the optical energy output from the transmitting optical fiber can be coupled into the receiving optical fiber to the maximum extent, and the influence on the system caused by its insertion into the optical link is minimized. This is the basic requirement of the optical fiber connector. To a certain extent, the optical fiber connector affects the reliability and various performances of the optical transmission system.

[0003] In the existing optical fiber connectors, when performing quick docking, an elastic block is mostly used in cooperation with a slot to achieve quick connection; however, in actual use, after the block and the slot are connected, it is not convenient to separate them; if it is necessary to separate the block from the slot, it is necessary to squeeze the block with a tool to deform the block, and then pull the male connector and the female connector at the same time to separate the optical fiber connector; in addition, for stability considerations, a pair of symmetrically arranged blocks are mostly provided, making the separation operation more complicated and making it inconvenient to separate the optical fiber connector. Content of the Utility Model

[0004] In view of the above situation, to overcome the defects of the prior art, the utility model provides an optical fiber connector convenient for quick docking, effectively solving the problem that it is inconvenient to separate the existing optical fiber connector convenient for quick docking.

[0005] To achieve the above object, the utility model adopts the following technical solutions: An optical fiber connector convenient for quick docking includes a male connector and a female connector that cooperates with the male connector; an insertion joint is connected to the male connector, and a clamping rod is fixedly connected to the insertion joint; a receiving cylinder that cooperates with the insertion joint is connected to the female connector, and a U-shaped groove that cooperates with the clamping rod is provided on the receiving cylinder; a locking block is rotatably connected to the female connector, and a sector-shaped clamping groove that cooperates with the clamping rod is provided on the locking block; a horizontal groove corresponding to the U-shaped groove is communicated with the clamping groove, and the distance between one end of the clamping groove close to the horizontal groove and the rotating shaft of the locking block is greater than the distance between the other end of the clamping groove and the rotating shaft of the locking block.

[0006] Further, a limiting block is fixedly connected to the end of the clamping rod away from the insertion joint, and a limiting groove corresponding to the limiting block is provided on the locking block.

[0007] Further, there are a pair of locking blocks, and a handle is fixedly connected to the pair of locking blocks.

[0008] Further, a slot is provided on the handle, and a block that cooperates with the slot is slidably connected to the receiving cylinder.

[0009] Furthermore, a guiding housing is fixedly connected to the accommodating cylinder, the clamping block is slidably connected to the guiding housing, and a top spring corresponding to the clamping block is arranged in the guiding housing.

[0010] Furthermore, a traction rod is fixedly connected to one end of the clamping block away from the handle, and a traction block is fixedly connected to the traction rod.

[0011] Furthermore, a stop rod is fixedly connected to the accommodating cylinder, and a sliding groove for cooperating with the stop rod is arranged on the locking block.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] When the present utility model is in use, through the settings of the U-shaped groove, the clamping groove, the horizontal groove, the clamping rod, etc., and the distance between one end of the clamping groove close to the horizontal groove and the rotating shaft of the locking block is greater than the distance between the other end of the clamping groove and the rotating shaft of the locking block, when the locking block rotates, the clamping rod can be driven to slide along the U-shaped groove through the clamping groove, so as to realize the connection and separation of the male connector and the female connector, improving the convenience of the present application. Description of the Drawings

[0014] Figure 1 is a schematic diagram of the separated state of the present utility model;

[0015] Figure 2 In the present utility model Figure 1 is an enlarged schematic diagram of area A;

[0016] Figure 3 is a schematic diagram of the docking state of the present utility model;

[0017] Figure 4 In the present utility model Figure 3 is an enlarged schematic diagram of area B;

[0018] In the figure: 1, male connector; 2, optical fiber; 3, female connector; 4, plug; 5, clamping rod; 6, limiting block; 7, accommodating cylinder; 8, horizontal groove; 9, clamping groove; 10, limiting groove; 11, clamping block; 12, handle; 13, traction block; 14, clamping slot; 15, top spring; 16, traction rod; 17, guiding housing. Detailed Embodiments

[0019] An optical fiber connector convenient for quick docking, as Figures 1-4As shown, it includes a male connector 1 and a female connector 3 that cooperates with the male connector 1, and the male connector 1 and the female connector 3 are both connected with optical fibers 2; the male connector 1 is connected with a plug connector 4, and a clamping rod 5 is fixedly connected to the plug connector 4; the female connector 3 is connected with a accommodating cylinder 7 that cooperates with the plug connector 4, and the accommodating cylinder 7 is provided with a U-shaped groove that cooperates with the clamping rod 5; the female connector 3 is rotatably connected with a locking block, and the locking block is provided with a fan-shaped clamping groove 9 that cooperates with the clamping rod 5; the clamping groove 9 is connected with a horizontal groove 8 corresponding to the U-shaped groove, and the distance between one end of the clamping groove 9 close to the horizontal groove 8 and the rotating shaft of the locking block is greater than the distance between the other end of the clamping groove 9 and the rotating shaft of the locking block.

[0020] When the utility model is in use, the plug connector 4 on the male connector 1 is installed in the accommodating tube 7 of the female connector 3, and the clamping rod 5 is installed at the connection between the horizontal groove 8 and the clamping groove 9; the locking block is rotated, and the clamping rod 5 slides along the U-shaped groove under the action of the clamping groove 9, so that the plug connector 4 slides along the accommodating tube 7. When the clamping rod 5 moves to one end of the clamping groove 9, the plug connector 4 is connected to the accommodating tube 7. Figure 4 As shown; when the male connector 1 and the female connector 3 need to be separated, the locking block can be rotated, and the locking block drives the locking rod 5 to slide along the U-shaped groove through the locking groove 9, thereby separating the plug connector 4 from the accommodating tube 7, making the present application easy to connect and separate, thereby improving the convenience of the present application.

[0021] Furthermore, one end of the clamping rod 5 away from the plug connector 4 is fixedly connected to a limiting block 6, and a limiting groove 10 corresponding to the limiting block 6 is provided on the locking block; by cooperating with the limiting block 6 and the limiting groove 10, the plug connector 4 can be effectively prevented from shaking left and right, thereby improving the stability of the present application.

[0022] Furthermore, a pair of locking blocks are provided to improve the stability of the present application; a handle 12 is fixedly connected to the pair of locking blocks, and the handle 12 is used to easily drive the pair of locking blocks to rotate, thereby improving the convenience of the present application.

[0023] Furthermore, a card slot 14 is provided on the handle 12, and a card block 11 cooperating with the card slot 14 is slidably connected to the accommodating tube 7; a guide shell 17 is fixedly connected to the accommodating tube 7, and the card block 11 is slidably connected to the guide shell 17, and a top spring 15 corresponding to the card block 11 is provided in the guide shell 17; the handle 12 and the locking block of the handle 12 are limited by the top spring 15, the card block 11 and the card slot 14, so as to improve the stability of the connection of the present application; a traction rod 16 is fixedly connected to the end of the card block 11 away from the handle 12, and a traction block 13 is fixedly connected to the traction rod 16; the traction block 13 cooperates with the traction rod 16 to pull the card block 11, so that the card block 11 and the card slot 14 can be separated, so that the handle 12 can drive the locking block to rotate.

[0024] Furthermore, a stop rod is fixedly connected to the receiving cylinder 7, and a sliding groove cooperating with the stop rod is provided on the locking block. The sliding groove is a 90-degree fan-shaped groove; the rotation of the locking block is limited by the cooperation of the sliding groove and the stop rod, so that the locking block rotates within a range of 90 degrees.

[0025] The working process of the present utility model is as follows:

[0026] When the present utility model is in use, as Figure 1 shown, the plug connector 4 on the male connector 1 is installed in the receiving cylinder 7 of the female connector 3, so that the clamping rod 5 is installed at the connection of the horizontal groove 8 and the clamping groove 9, and the limiting block 6 is installed in the limiting groove 10; the locking block is driven to rotate by the handle 12, and the clamping rod 5 slides along the U-shaped groove under the action of the clamping groove 9, so that the plug connector 4 slides along the receiving cylinder 7. When the clamping rod 5 moves to one end of the clamping groove 9, the connection between the plug connector 4 and the receiving cylinder 7 is completed.

[0027] At the same time, the clamping block 11 is pulled by the traction block 13 and the traction rod 16, so that the card slot 14 on the handle 12 rotates with the handle 12 to between the clamping block 11 and the receiving cylinder 7; the traction block 13 is released, and the clamping block 11 is connected to the card slot 14 under the action of the top spring 15 to limit the handle 12, so as to improve the stability of the locking block.

[0028] When the male connector 1 and the female connector 3 need to be separated, the traction block 13 is pulled to separate the clamping block 11 from the card slot 14; the handle 12 is used to drive the locking block to rotate, and the locking block drives the clamping rod 5 to slide along the U-shaped groove through the clamping groove 9, so that the plug connector 4 is separated from the receiving cylinder 7, making the present application easy to connect and separate and improving the convenience of the present application.

Claims

1. An optical fiber connector facilitating quick docking, characterized in that: It includes a male connector (1) and a female connector (3) that mates with the male connector (1); an insertion joint (4) is connected to the male connector (1), and a clamping rod (5) is fixedly connected to the insertion joint (4); a receiving cylinder (7) that mates with the insertion joint (4) is connected to the female connector (3), and a U-shaped groove that mates with the clamping rod (5) is provided on the receiving cylinder (7); a locking block is rotatably connected to the female connector (3), and a sector-shaped clamping groove (9) that mates with the clamping rod (5) is provided on the locking block; a horizontal groove (8) corresponding to the U-shaped groove communicates with the clamping groove (9), and the distance between one end of the clamping groove (9) close to the horizontal groove (8) and the rotation axis of the locking block is greater than the distance between the other end of the clamping groove (9) and the rotation axis of the locking block.

2. The fiber optic connector facilitating quick docking according to claim 1, characterized in that: A limiting block (6) is fixedly connected to the end of the clamping rod (5) away from the insertion joint (4), and a limiting groove (10) corresponding to the limiting block (6) is provided on the locking block.

3. The fiber optic connector facilitating quick docking according to claim 1, characterized in that: There are a pair of the locking blocks, and a handle (12) is fixedly connected to the pair of locking blocks.

4. The fiber optic connector facilitating quick docking according to claim 3, wherein: A clamping groove (14) is provided on the handle (12), and a clamping block (11) that mates with the clamping groove (14) is slidably connected to the receiving cylinder (7).

5. The fiber optic connector facilitating quick docking according to claim 4, characterized in that: A guiding housing (17) is fixedly connected to the receiving cylinder (7), the clamping block (11) is slidably connected to the guiding housing (17), and a top spring (15) corresponding to the clamping block (11) is provided in the guiding housing (17).

6. The fiber optic connector facilitating quick docking as claimed in claim 5, characterized in that: A traction rod (16) is fixedly connected to the end of the clamping block (11) away from the handle (12), and a traction block (13) is fixedly connected to the traction rod (16).

7. The fiber optic connector facilitating quick docking according to claim 1, characterized in that: A stop rod is fixedly connected to the receiving cylinder (7), and a sliding groove that mates with the stop rod is provided on the locking block.

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