Optical fiber movable connector

Abstract

The utility model relates to the technical field of optical fibers, in particular to an optical fiber movable connector which comprises a shell, a connector body is arranged in the shell, an insertion core is arranged in the middle of the connector body, and a hinge is fixedly installed at one end of the top of the shell. An end base attached to the outer wall of one end of the shell is fixedly installed on one side of the bottom of the hinge, top grooves are formed in one side of the top and one side of the bottom of the shell, fastening plates are attached to the inner walls of the peripheries of the top grooves, and first springs are fixed between the four corners of the bottom of each fastening plate and the four corners of the inner wall of the bottom of the corresponding top groove; and an extrusion assembly is arranged at the bottom of the fastening plate. According to the utility model, a better fastening structure is arranged between the optical fiber movable connector and the jack, so that the anti-falling optical fiber movable connector is formed, signal transmission is prevented from being influenced, the optical fiber movable connector is convenient to plug and unplug, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fibers, in particular to an optical fiber active connector. Background Art

[0002] Optical active connectors, commonly known as live joints, are generally called optical connectors. They are reusable passive components used to connect two optical fibers or optical cables to form a continuous optical path. They have been widely used in optical fiber transmission lines, optical fiber distribution frames, and optical fiber test instruments and meters. They are the most used optical passive components. To a certain extent, optical fiber connectors also affect the reliability and performance of optical transmission systems.

[0003] At present, when the optical fiber active connector is used, it is directly plugged into the socket for fixing. Since there is no good fastening structure between the two, it is easy to fall off, thereby affecting signal transmission. Therefore, it is urgent to design an optical fiber active connector to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide an optical fiber active connector to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fiber optic active connector comprises a shell, a connector body is arranged inside the shell, and a core is arranged in the middle position of the connector body, a hinge is fixedly installed at the top end of the shell, and an end seat affixed to the outer wall of one end of the shell is fixedly installed on the bottom side of the hinge, a top groove is opened on the top side and the bottom side of the shell, and a fastening plate is affixed to the inner walls around the top groove, a first spring is fixed between the four corners of the bottom of the fastening plate and the four corners of the bottom inner wall of the top groove, and an extrusion component is arranged at the bottom of the fastening plate.

[0007] Furthermore, the extrusion assembly includes jacks opened at the top and bottom of the outer wall at one end of the shell, and a connecting groove is opened between the middle position of one end of the jack and the inner wall of one end of the top groove, a connecting rod is inserted into the inner wall of the connecting groove, one end of the connecting rod is fixed with an extrusion seat inserted in the top groove, and a lifting seat is fixed at the middle position of the bottom of the fastening plate, the lifting seat is in contact with the extrusion seat, and the contact surfaces between the lifting seat and the extrusion seat are designed to be inclined.

[0008] Furthermore, a pressing seat that fits in the socket is fixed to the other end of the connecting rod, and a second spring is fixed between one end of the pressing seat and one end of the socket.

[0009] Furthermore, the top of the fastening plate is provided with anti-slip grooves which are distributed at equal distances.

[0010] Furthermore, a wire hole is provided in the middle of the end seat, and a tail sleeve is fixed to one end of the wire hole, and a positioning component is provided between two sides of the end seat and two sides of the shell.

[0011] Furthermore, the positioning assembly includes an arc-shaped slot opened at one end of the outer wall on both sides of the shell, and elastic clips inserted in the arc-shaped slots are fixed on both sides of one end of the end seat, the elastic clips are designed to be arc-shaped, the arc center of the elastic clip and the arc center of the arc-shaped slot both coincide with the axis of the hinge, and a slot is opened on one side of the top of the elastic clip, and a protrusion that fits in the slot is fixed on the top inner wall of the arc-shaped slot.

[0012] Furthermore, a handle frame is fixed to the top of the end seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, when the end seat is closed, the pressing seat can be squeezed to move in the jack, and the squeezing assembly is cooperated to squeeze the fastening plate to rise in the top groove, so that the fastening plate is closely attached to the socket, so that a better fastening structure is provided between the optical fiber active connector and the socket, forming an anti-drop optical fiber active connector to avoid affecting signal transmission;

[0015] In the utility model, the angle of the end seat can be changed so that the fastening plate is separated from the optical fiber socket, which is convenient for plugging and unplugging the optical fiber active connector and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the overall structure of an optical fiber active connector.

[0017] Figure 2 The present invention is a schematic diagram of the outer shell and top groove structure of an optical fiber active connector.

[0018] Figure 3 The figure is an overall cross-sectional view of an optical fiber active connector.

[0019] Figure 4 The present invention is a schematic diagram of the structure of a jack and a connection slot of an optical fiber active connector.

[0020] Figure 5 The present invention is a schematic diagram of the structure of a fastening plate and a pressing seat of an optical fiber active connector.

[0021] In the figure: 1. shell; 2. connector body; 3. insert; 4. fastening plate; 5. hinge; 6. end seat; 7. handle frame; 8. tail sleeve; 9. arc-shaped slot; 10. elastic card plate; 11. top slot; 12. socket; 13. protrusion; 14. pressing seat; 15. connecting rod; 16. extrusion seat; 17. lifting seat; 18. first spring; 19. second spring; 20. connecting slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 In an embodiment of the utility model, an optical fiber active connector comprises a shell 1, a connector body 2 is arranged inside the shell 1, and a core 3 is arranged in the middle position of the connector body 2, a hinge 5 is fixedly installed at one end of the top of the shell 1, and an end seat 6 which is attached to the outer wall of one end of the shell 1 is fixedly installed on one side of the bottom of the hinge 5, a top groove 11 is provided on one side of the top and the bottom of the shell 1, and a fastening plate 4 is attached to the inner wall around the top groove 11, and the top of the fastening plate 4 is provided with anti-slip grooves distributed at equal distances, and the four corners of the bottom of the fastening plate 4 are fixed with a first spring 18 between the four corners of the bottom inner wall of the top groove 11, and an extrusion component is arranged at the bottom of the fastening plate 4, and the extrusion component comprises a jack 12 which is provided at the top and the bottom of the outer wall of one end of the shell 1, and the middle position of one end of the jack 12 is attached to one side of the top groove 11. A connecting groove 20 is provided between the inner walls of the ends, and a connecting rod 15 is inserted into the inner wall of the connecting groove 20. One end of the connecting rod 15 is fixed with an extrusion seat 16 inserted in the top groove 11, and a lifting seat 17 is fixed to the middle position of the bottom of the fastening plate 4. The lifting seat 17 fits with the extrusion seat 16, and the contact surfaces between the lifting seat 17 and the extrusion seat 16 are designed to be inclined. The other end of the connecting rod 15 is fixed with a pressing seat 14 fitted in the socket 12, and a second spring 19 is fixed between one end of the pressing seat 14 and one end of the socket 12. The pressing seat 14 is squeezed to move in the socket 12 by the squeezing effect when the end seat 6 is closed, and the fastening plate 4 is squeezed to rise in the top groove 11 by the action of the squeezing assembly, so that the fastening plate 4 is tightly attached to the socket, thereby providing a better fastening structure between the optical fiber active connector and the socket.

[0024] Specifically, a wire hole is opened in the middle position of the end seat 6, and a tail sleeve 8 is fixed at one end of the wire hole, and a positioning component is arranged between the two sides of the end seat 6 and the two sides of the shell 1, and the positioning component includes an arc-shaped groove 9 opened at one end of the outer wall of both sides of the shell 1, and both sides of one end of the end seat 6 are fixed with elastic card plates 10 inserted in the arc-shaped groove 9, the elastic card plate 10 is designed to be arc-shaped, the arc center of the elastic card plate 10 and the arc center of the arc-shaped groove 9 coincide with the axis center of the hinge 5, and a groove is opened on one side of the top of the elastic card plate 10, and a protrusion 13 that fits in the groove is fixed on the top inner wall of the arc-shaped groove 9, and a handle frame 7 is fixed on the top of the end seat 6, and the angle of the end seat 6 can be changed by the handle frame 7, so as to facilitate the plugging and unplugging operation of the optical fiber active connector and is easy to use.

[0025] The working principle of the utility model is as follows: when in use, the user inserts one end of the entire optical fiber active connector into the optical fiber socket, uses the handle frame 7 to close the end seat 6 at one end of the shell 1, so that the elastic card plate 10 is clamped into the arc-shaped card groove 9, and the pressing seat 14 is squeezed to move in the socket 12, and the connecting rod 15 and the squeezing seat 16 are simultaneously pushed to move, so that the squeezing lifting seat 17 and the fastening plate 4 rise in the top groove 11, so that the fastening plate 4 is tightly attached to the socket, so that a better fastening structure is provided between the optical fiber active connector and the socket, forming an anti-falling optical fiber active connector.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. An optical fiber active connector, comprising a housing (1), characterized in that: A connector body (2) is arranged inside the shell (1), and a plug core (3) is arranged in the middle position of the connector body (2); a hinge (5) is fixedly installed at one end of the top of the shell (1), and an end seat (6) is fixedly installed on the bottom side of the hinge (5) and is attached to the outer wall of one end of the shell (1); a top groove (11) is provided on one side of the top and the bottom of the shell (1), and a fastening plate (4) is attached to the inner walls around the top groove (11); a first spring (18) is fixed between the four corners of the bottom of the fastening plate (4) and the four corners of the bottom inner wall of the top groove (11), and an extrusion component is arranged at the bottom of the fastening plate (4).

2. The optical fiber active connector according to claim 1, characterized in that: The extrusion assembly comprises a socket (12) provided at the top and bottom of the outer wall at one end of the housing (1), and a connecting groove (20) is provided between the middle position of one end of the socket (12) and the inner wall of one end of the top groove (11), a connecting rod (15) is inserted into the inner wall of the connecting groove (20), one end of the connecting rod (15) is fixed with an extrusion seat (16) inserted into the top groove (11), and a lifting seat (17) is fixed at the middle position of the bottom of the fastening plate (4), the lifting seat (17) is fitted with the extrusion seat (16), and the contact surfaces between the lifting seat (17) and the extrusion seat (16) are designed to be inclined.

3. The optical fiber active connector according to claim 2, characterized in that: A pressing seat (14) fitted in the insertion hole (12) is fixed to the other end of the connecting rod (15), and a second spring (19) is fixed between one end of the pressing seat (14) and one end of the insertion hole (12).

4. The optical fiber active connector according to claim 3, characterized in that: The top of the fastening plate (4) is provided with anti-slip grooves which are distributed at equal distances.

5. The optical fiber active connector according to claim 1, characterized in that: A wire hole is provided in the middle of the end seat (6), and a tail sleeve (8) is fixed to one end of the wire hole. Positioning components are provided between two sides of the end seat (6) and two sides of the housing (1).

6. The optical fiber active connector according to claim 5, characterized in that: The positioning assembly comprises an arc-shaped card slot (9) provided at one end of the outer wall on both sides of the housing (1), and an elastic card plate (10) inserted into the arc-shaped card slot (9) is fixed on both sides of one end of the end seat (6), the elastic card plate (10) is designed to be arc-shaped, the arc center of the elastic card plate (10) and the arc center of the arc-shaped card slot (9) both coincide with the axis of the hinge (5), and a card slot is provided on one side of the top of the elastic card plate (10), and a protrusion (13) is fixed on the inner wall of the top of the arc-shaped card slot (9) and fits in the card slot.

7. The optical fiber active connector according to claim 1, characterized in that: A handle frame (7) is fixed on the top of the end seat (6).

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