Optical fiber coupler convenient for rapid plugging

Abstract

The utility model discloses an optical fiber coupler convenient for rapid plugging, which comprises an optical fiber socket, two sides of the optical fiber socket are fixedly connected with mounting plates, the top end of the optical fiber socket is provided with a top shell, the front end of the optical fiber socket is provided with a coupler main body, the rear end of the coupler main body is fixedly connected with an adjusting sliding block, and the adjusting sliding block is fixedly connected with an optical fiber. The front end of the coupler main body is provided with an optical fiber socket, the top end of the coupler main body is provided with a pressing rod, the top end of the pressing rod is fixedly connected with a pressing plate, and the bottom end of the pressing rod is fixedly connected with an extrusion plate. According to the optical fiber coupler convenient for rapid plugging, rapid plugging is achieved through the extrusion plate, the pressing plate is pressed downwards, the pressing plate pushes the extrusion plate at the bottom to extrude the limiting clamping block of the plug downwards, then the optical fiber plug can be pulled out of the coupler body, the reset spring pushes the extrusion plate to reset, and the structure achieves the function of convenient rapid plugging. The problems of easy oxidation and inconvenient heat dissipation are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of couplers, in particular to an optical fiber coupler which is convenient for quick plugging. Background Art

[0002] Fiber optic couplers belong to the field of optical passive components. Fiber optic couplers are mainly used in telecommunication networks, cable television networks, user loop systems, and local area networks.

[0003] After searching, it was found that the fiber optic coupler is a device for detachable connection between optical fibers. When the optical fibers are plugged in, a spring clip is needed to limit the plugging. When the fibers are pulled out, the spring clip is prone to back-pulling and damage, which makes plugging and unplugging difficult.

[0004] There is an urgent need for an optical fiber coupler that is easy to quickly plug in and out to solve the technical defects mentioned in the above technology. Utility Model Content

[0005] The utility model aims to provide an optical fiber coupler which is convenient for quick plugging and unplugging, so as to solve the problem of inconvenience in quick plugging and unplugging in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical fiber coupler that is easy to quickly plug in, comprising an optical fiber socket, mounting plates are fixedly connected to both sides of the optical fiber socket, a top shell is installed at the top of the optical fiber socket, a coupler body is installed at the front end of the optical fiber socket, an adjusting slider is fixedly connected to the rear end of the coupler body, an optical fiber socket is provided at the front end of the coupler body, a pressing rod is provided at the top of the coupler body, a pressing plate is fixedly connected to the top of the pressing rod, an extrusion plate is fixedly connected to the bottom of the pressing rod, a return spring is fixedly connected to the outside of the pressing rod, a rubber pad is fixedly connected to the top of the pressing plate, micro cooling fans are installed on both sides of the top of the top shell, and a heat dissipation port is provided inside the top shell.

[0007] Preferably, the extrusion plate is embedded in the interior of the optical fiber socket, and the bottom end of the return spring is fixedly connected to the top end of the coupler body.

[0008] Preferably, a limiting slider is fixedly connected to the bottom end of the coupler body, a limiting slot is provided at the bottom of the front end of the optical fiber socket, and the limiting slider is embedded in the limiting slot to be slidably connected.

[0009] Preferably, an adjusting slot is provided at the top of the front end of the optical fiber socket, a positioning hole is provided at the top end of the adjusting slot, and a positioning bolt is installed at the front end of the adjusting slider.

[0010] Preferably, one end of the positioning bolt is embedded in the positioning hole, and the adjusting slider is embedded in the adjusting slide groove in a sliding connection.

[0011] Preferably, a fixing bolt is provided at the front end of the coupler body, and a mounting hole is provided inside the mounting plate.

[0012] Preferably, mounting bolts are installed at the four corners of the top end of the top shell, and the bottom ends of the mounting bolts are embedded in the top of the optical fiber socket.

[0013] Preferably, the coupler bodies are provided in four groups, and the coupler bodies are arranged at the front end of the optical fiber socket.

[0014] Compared with the prior art, the utility model has the beneficial effects that: the optical fiber coupler that is convenient for quick plugging and unplugging not only realizes the function of convenient quick plugging and unplugging, realizes the function of convenient position adjustment, but also realizes the function of convenient heat dissipation;

[0015] (1) The coupler body, the optical fiber socket, the pressing plate, the pressing rod, the rubber pad, the reset spring and the extrusion plate are provided. The optical fiber plug can be inserted into the optical fiber socket. The optical fiber plug is inserted and fixed in the optical fiber socket and can be limited by the limit card slot. When the optical fiber plug needs to be unplugged, the pressing plate can be pressed downward. The pressing plate pushes the extrusion plate at the bottom to squeeze the limit card block of the plug downward. Then, the optical fiber plug can be pulled out of the coupler body. The reset spring pushes the extrusion plate to reset. This structure realizes the function of facilitating quick plugging and unplugging.

[0016] (2) By providing a coupler body, an adjustment slider, a positioning hole, a positioning bolt, a limit slider and a limit slide groove, the connection position of the coupler body can be adjusted. When adjusting, first unscrew the positioning bolt, then move the coupler body, and the adjustment slider and the limit slider on the coupler body move inside the adjustment slide groove and the limit slide groove respectively. After the coupler body is moved to a suitable position, the positioning bolt is used to lock and position it. This structure realizes the function of facilitating the adjustment of the plug-in position;

[0017] (3) By providing a top shell, a micro cooling fan, a heat dissipation port, and mounting bolts, the optical fiber socket generates heat during use. The micro cooling fan is started during the operation of the optical fiber socket, and the micro cooling fan can dissipate heat inside the optical fiber socket. During the heat dissipation process, the heat dissipation port can increase the air circulation rate and enhance the heat dissipation effect. The top shell can be disassembled and removed from the inside of the optical fiber socket. This structure realizes the function of facilitating heat dissipation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 It is a schematic diagram of the front view structure of the coupler main body of the utility model.

[0022] In the figure: 1. Fiber optic socket; 2. Coupler body; 3. Adjustment slider; 4. Positioning hole; 5. Positioning bolt; 6. Adjustment slide groove; 7. Mounting hole; 8. Fiber optic socket; 9. Limit slider; 10. Limit slide groove; 11. Top shell; 12. Micro cooling fan; 13. Cooling port; 14. Mounting plate; 15. Mounting bolt; 16. Pressing plate; 17. Pressing rod; 18. Rubber pad; 19. Reset spring; 20. Extrusion plate; 21. Fixing bolt. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1: Please refer to Figure 1-4 , a fiber optic coupler convenient for quick plugging, comprising a fiber optic socket 1, mounting plates 14 are fixedly connected to both sides of the fiber optic socket 1, a top shell 11 is installed at the top of the fiber optic socket 1, a coupler body 2 is installed at the front end of the fiber optic socket 1, an adjusting slider 3 is fixedly connected to the rear end of the coupler body 2, a fiber optic socket 8 is arranged at the front end of the coupler body 2, a pressing rod 17 is arranged at the top of the coupler body 2, a pressing plate 16 is fixedly connected to the top of the pressing rod 17, an extrusion plate 20 is fixedly connected to the bottom end of the pressing rod 17, a reset spring 19 is fixedly connected to the outside of the pressing rod 17, a rubber pad 18 is fixedly connected to the top of the pressing plate 16, micro cooling fans 12 are installed on both sides of the top of the top shell 11, and a heat dissipation port 13 is arranged inside the top shell 11;

[0025] The extrusion plate 20 is embedded in the optical fiber socket 8, and the bottom end of the return spring 19 is fixedly connected to the top end of the coupler body 2;

[0026] Specifically, Figure 1 and Figure 4As shown, the optical fiber plug is inserted and fixed in the optical fiber socket 8 and can be limited by the limit card slot. When the optical fiber plug needs to be unplugged, the pressing plate 16 can be pressed downward, and the pressing plate 16 pushes the squeezing plate 20 at the bottom to squeeze the limit card block of the plug downward. Then the optical fiber plug can be pulled out of the coupler body 2, and the reset spring 19 pushes the squeezing plate 20 to reset.

[0027] Embodiment 2: The bottom end of the coupler body 2 is fixedly connected to a limit slider 9, a limit slide groove 10 is provided at the bottom of the front end of the optical fiber socket 1, the limit slider 9 is embedded in the inside of the limit slide groove 10 and is slidably connected, an adjustment slide groove 6 is provided at the top of the front end of the optical fiber socket 1, a positioning hole 4 is provided at the top of the adjustment slide groove 6, a positioning bolt 5 is installed at the front end of the adjustment slider 3, one end of the positioning bolt 5 is embedded in the inside of the positioning hole 4, and the adjustment slider 3 is embedded in the inside of the adjustment slide groove 6 and is slidably connected;

[0028] Specifically, Figure 1 and Figure 3 As shown, when adjusting the coupler body 2, first unscrew the positioning bolt 5, then move the coupler body 2, and the adjusting slider 3 and the limiting slider 9 on the coupler body 2 move inside the adjusting slot 6 and the limiting slot 10 respectively. After the coupler body 2 moves to the appropriate position, use the positioning bolt 5 to lock it in place.

[0029] Embodiment 3: A fixing bolt 21 is provided at the front end of the coupler body 2, a mounting hole 7 is provided inside the mounting plate 14, mounting bolts 15 are installed at the four corners of the top of the top shell 11, the bottom ends of the mounting bolts 15 are embedded in the top of the optical fiber socket 1, and the coupler body 2 is provided with four groups, and the coupler body 2 is arranged at the front end of the optical fiber socket 1;

[0030] Specifically, Figure 1 and Figure 2 As shown, the micro cooling fan 12 is started during the operation of the optical fiber socket 1, and the micro cooling fan 12 can perform heat dissipation treatment on the inside of the optical fiber socket 1. During the heat dissipation process, the heat dissipation port 13 can increase the air circulation rate and enhance the heat dissipation effect. The top shell 11 can be disassembled and removed from the inside of the optical fiber socket 1.

[0031] Working principle: When the utility model is in use, the fiber optic socket 1 needs to be installed in the designated area first, and the mounting plate 14 and the mounting hole 7 on the fiber optic socket 1 can assist in its installation and fixation, and then the fiber optic plug can be inserted into the fiber optic socket 8 of the coupler body 2. During the operation of the fiber optic socket 1, the micro cooling fan 12 is started, and the micro cooling fan 12 can perform heat dissipation treatment on the inside of the fiber optic socket 1. During the heat dissipation process, the heat dissipation port 13 can increase the air circulation rate and enhance the heat dissipation effect. The fiber optic plug can be inserted into the inside of the fiber optic socket 8, and the fiber optic plug can be fixed in the fiber optic socket 8 by the limit card slot. When the fiber optic plug needs to be unplugged, the pressing plate 16 can be pressed downward, and the pressing plate 16 pushes the squeezing plate 20 at the bottom to squeeze the limit card block of the plug downward, and then the fiber optic plug can be pulled out of the coupler body 2, and the reset spring 19 pushes the squeezing plate 20 to reset. This structure realizes the function of easy and quick plugging and unplugging.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An optical fiber coupler that facilitates quick plug-in, comprising an optical fiber socket (1), characterized in that: The optical fiber socket (1) is fixedly connected with a mounting plate (14) on both sides, the optical fiber socket (1) is installed with a top shell (11) on the top, the front end of the optical fiber socket (1) is installed with a coupler body (2), the rear end of the coupler body (2) is fixedly connected with an adjusting slider (3), the front end of the coupler body (2) is provided with an optical fiber socket (8), the top end of the coupler body (2) is provided with a pressing rod (17), the top end of the pressing rod (17) is fixedly connected with a pressing plate (16), the bottom end of the pressing rod (17) is fixedly connected with an extrusion plate (20), the outside of the pressing rod (17) is fixedly connected with a return spring (19), the top end of the pressing plate (16) is fixedly connected with a rubber pad (18), micro cooling fans (12) are installed on both sides of the top end of the top shell (11), and the interior of the top shell (11) is provided with a heat dissipation port (13).

2. The optical fiber coupler for quick plug-in according to claim 1, characterized in that: The extrusion plate (20) is embedded in the interior of the optical fiber socket (8), and the bottom end of the return spring (19) is fixedly connected to the top end of the coupler body (2).

3. The optical fiber coupler for quick plug-in according to claim 1, characterized in that: The bottom end of the coupler body (2) is fixedly connected to a limit slide block (9), and a limit slide groove (10) is provided at the bottom of the front end of the optical fiber socket (1), and the limit slide block (9) is embedded in the limit slide groove (10) in a sliding connection.

4. The optical fiber coupler for quick plug-in according to claim 1, characterized in that: The top of the front end of the optical fiber socket (1) is provided with an adjustment slot (6), the top end of the adjustment slot (6) is provided with a positioning hole (4), and the front end of the adjustment slider (3) is installed with a positioning bolt (5).

5. The optical fiber coupler for quick plug-in according to claim 4, characterized in that: One end of the positioning bolt (5) is embedded in the positioning hole (4), and the adjusting slider (3) is embedded in the adjusting slide groove (6) to be slidably connected.

6. The optical fiber coupler for quick plug-in according to claim 1, characterized in that: A fixing bolt (21) is provided at the front end of the coupler body (2), and a mounting hole (7) is provided inside the mounting plate (14).

7. The optical fiber coupler for quick plug-in according to claim 1, characterized in that: Mounting bolts (15) are installed at the four corners of the top of the top shell (11), and the bottom ends of the mounting bolts (15) are embedded in the top of the optical fiber socket (1).

8. The optical fiber coupler for quick plug-in according to claim 1, characterized in that: The coupler main body (2) is provided in four groups, and the coupler main body (2) is arranged at the front end of the optical fiber socket (1).

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