Optical fiber anti-falling device for optical fiber communication installation

Abstract

The utility model discloses an optical fiber anti-drop device for optical fiber communication installation, which comprises an optical fiber installation female head and an optical fiber installation male head, one end of the optical fiber installation female head is fixedly connected with a female head connection circular plate, one end of the female head connection circular plate is fixedly connected with a female head connection plug bush, and the side of the female head connection plug bush is fixedly connected with a connection anti-drop lock catch; according to the utility model, the male head connecting plug is inserted into the female head connecting plug sleeve to contact with the movable lock head plate and the arc-shaped lock head, and the movable lock head plate and the arc-shaped lock head compress the reset elastic piece through the rotation of the hinge until the arc-shaped lock head is buckled into the arc-shaped lock groove to complete the insertion; at the moment, a reset elastic piece extends to eject a pressing inclined plate and a pressing tooth pattern plate outwards so as to eject an arc-shaped lock head into an arc-shaped lock groove, then a limiting lock assembly is pushed to enable a limiting check block to be pushed between the pressing tooth pattern plate and the female head connecting plug bush for limiting, and at the moment, an arc-shaped clamping block is buckled to the end, close to the female head connecting plug bush, of a female head connecting circular plate; in this way, the locking and anti-falling effects can be effectively achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber installation equipment, in particular to an optical fiber anti-dropping device installed in optical fiber communication. Background Art

[0002] Optical fiber is a transmission medium for transmitting information. It uses the refraction and reflection characteristics of light to transmit optical signals. The optical fiber itself will not fall off or fall off, but when installing the optical fiber network, the optical fiber connector may be easily loosened due to external squeezing or pulling. Currently, most existing optical fiber connection devices are plug-in structures when in use, which will be pulled out when pulled, which is inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to provide an optical fiber anti-dropping device for optical fiber communication installation in order to solve the problem that most existing optical fiber connection devices are plug-in structures when in use, which will be pulled out when pulled, making it inconvenient to use.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical fiber anti-dropping device for optical fiber communication installation, comprising: an optical fiber installation female head and an optical fiber installation male head, one end of the optical fiber installation female head is fixedly connected to a female head connecting circular plate, one end of the female head connecting circular plate is fixedly connected to a female head connecting socket, a side of the female head connecting socket is fixedly connected to a connection anti-dropping lock buckle, a side of the female head connecting circular plate is slidably connected to a limit lock component, a side of the female head connecting circular plate is provided with a limit lock sliding hole, and a side of the female head connecting socket is provided with a lock buckle installation through hole.

[0005] As a further solution of the utility model: the connecting anti-drop lock includes a movable locking plate, an inner end of the movable locking plate is fixedly connected to an arc-shaped lock, an outer end of the movable locking plate is fixedly connected to a pressing inclined plate, one end of the pressing inclined plate is fixedly connected to a pressing toothed plate, one end of the movable locking plate is hinged to a fixed rear plate, an outer end of the fixed rear plate is fixedly connected to a reset elastic part, the fixed rear plate is fixed to the inside of the lock mounting through hole, and the other end of the reset elastic part is fixedly connected to the pressing toothed plate.

[0006] As a further solution of the utility model: the limit lock assembly includes a sliding connecting plate, one end of the sliding connecting plate is fixedly connected to a limit stop block, the other end of the sliding connecting plate is fixedly connected to an L-shaped toothed plate, the inner side of the L-shaped toothed plate is fixedly connected to an arc-shaped block, and the sliding connecting plate is slidably connected inside the limit lock sliding hole.

[0007] As a further solution of the utility model: one end of the optical fiber installation male head is fixedly connected to a male head connecting circular plate, one end of the male head connecting circular plate is fixedly connected to a male head connecting plug, arc-shaped locking grooves are provided at both ends of the side of the male head connecting plug, and one end of the male head connecting plug is fixedly connected to an optical fiber head.

[0008] As a further solution of the utility model: the number of the connection anti-detachment lock buckle, the limit lock assembly, the limit lock sliding hole and the lock buckle mounting through hole are all arranged in two groups, the connection anti-detachment lock buckle is located inside the lock buckle mounting through hole, and the limit lock assembly is located inside the limit lock sliding hole.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] In the utility model, the male connecting plug is inserted into the female connecting socket to contact the movable locking plate and the arc locking head. The movable locking plate and the arc locking head are rotated through the hinge to compress the reset elastic member until the arc locking head is buckled into the arc locking groove to complete the plug-in connection. At this time, the reset elastic member stretches to push the pressing inclined plate and the pressing toothed plate outward, so as to push the arc locking head into the arc locking groove. Then, the limit lock assembly is pushed to push the limit stopper into the position between the pressing toothed plate and the female connecting socket. At this time, the arc clamping block is buckled on the female connecting circular plate close to one end of the female connecting socket, so that the locking and anti-dropping effect can be effectively achieved.

[0011] In the utility model, the L-shaped toothed plate is pulled outward and pushed in a direction away from the female connection socket, and the pressing toothed plates connected to the anti-dropping lock buckles on both sides are pressed to pull out the male connection plug. In addition, by providing the pressing toothed plate with toothed surfaces and the L-shaped toothed plate, a good anti-slip effect can be achieved, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of an optical fiber anti-dropping device installed in optical fiber communication according to the utility model;

[0013] Figure 2 It is a structural schematic diagram of an optical fiber installation female head in an optical fiber anti-dropping device installed in an optical fiber communication device according to the utility model;

[0014] Figure 3 It is a structural schematic diagram of a female connector sleeve in an optical fiber anti-dropping device installed in an optical fiber communication device according to the utility model;

[0015] Figure 4 It is a structural schematic diagram of a connection anti-dropout lock buckle in an optical fiber anti-dropout device installed in an optical fiber communication device according to the utility model;

[0016] Figure 5 It is a structural schematic diagram of a limit lock assembly in an optical fiber anti-dropping device installed in an optical fiber communication device according to the utility model;

[0017] Figure 6 It is a structural schematic diagram of an optical fiber installation male head in an optical fiber anti-dropping device installed in an optical fiber communication according to the utility model.

[0018] In the figure: 1. Optical fiber installation female head; 2. Optical fiber installation male head; 3. Female head connection round plate; 4. Female head connection socket; 5. Connection anti-drop lock buckle; 6. Limit lock assembly; 7. Limit lock sliding hole; 8. Lock buckle installation through hole; 9. Movable lock plate; 10. Arc lock head; 11. Press inclined plate; 12. Press tooth plate; 13. Fixed rear plate; 14. Reset elastic member; 15. Sliding connection plate; 16. Limit block; 17. L-shaped tooth plate; 18. Arc block; 19. Male head connection round plate; 20. Male head connection plug; 21. Arc lock groove; 22. Optical fiber head. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0021] Reference Figures 1 to 3In the embodiment of the utility model, an optical fiber anti-dropping device installed in optical fiber communication comprises: an optical fiber installation female head 1 and an optical fiber installation male head 2, one end of the optical fiber installation female head 1 is fixedly connected to a female head connecting circular plate 3, one end of the female head connecting circular plate 3 is fixedly connected to a female head connecting socket 4, a connection anti-dropping lock buckle 5 is fixedly connected to the side of the female head connecting socket 4, a limited lock component 6 is slidably connected to the side of the female head connecting circular plate 3, a limited lock sliding hole 7 is provided inside the side of the female head connecting circular plate 3, a lock buckle installation through hole 8 is provided inside the side of the female head connecting socket 4, the connection anti-dropping lock buckle 5, the limit lock component 6, the limit lock sliding hole 7 and the lock buckle installation through hole 8 are all provided in two groups, the connection anti-dropping lock buckle 5 is arranged inside the lock buckle installation through hole 8, and the limit lock component 6 is arranged inside the limit lock sliding hole 7.

[0022] Reference Figure 4 and Figure 5 , the connection anti-drop lock buckle 5 includes a movable lock head plate 9, an inner end of the movable lock head plate 9 is fixedly connected with an arc-shaped lock head 10, an outer end of the movable lock head plate 9 is fixedly connected with a pressing inclined plate 11, and one end of the pressing inclined plate 11 is fixedly connected with a pressing toothed plate 12, and one end of the movable lock head plate 9 is hinged with a fixed rear plate 13, and one end of the outer side of the fixed rear plate 13 is fixedly connected with a reset elastic member 14, the fixed rear plate 13 is fixedly connected to the inside of the lock buckle mounting through hole 8, and the other end of the reset elastic member 14 is fixedly connected to the pressing toothed plate 12; the limit lock assembly 6 includes a sliding connecting plate 15, one end of the sliding connecting plate 15 is fixedly connected to a limited stopper 16, and the other end of the sliding connecting plate 15 is fixedly connected to an L-shaped toothed plate 17, and an arc-shaped card block 18 is fixedly connected to the inner side of the L-shaped toothed plate 17, and the sliding connecting plate 15 is located in the limit lock sliding hole 7 and slides.

[0023] The above scheme is adopted: the movable locking plate 9 and the arc-shaped locking head 10 are rotated through the hinge to compress the reset elastic member 14 until the arc-shaped locking head 10 is buckled into the arc-shaped lock groove 21 to complete the plug-in. At this time, the reset elastic member 14 stretches to push the pressing inclined plate 11 and the pressing toothed plate 12 outward, thereby pushing the arc-shaped locking head 10 into the arc-shaped lock groove 21, and then pushing the limit lock assembly 6 to push the limit block 16 into the pressing toothed plate 12 and the female connecting socket 4 to limit the position. At this time, the arc-shaped clamping block 18 is buckled on the end of the female connecting circular plate 3 close to the female connecting socket 4, which can effectively play the role of locking and preventing disengagement.

[0024] Reference Figure 6 One end of the optical fiber installation male head 2 is fixedly connected to a male head connecting circular plate 19, one end of the male head connecting circular plate 19 is fixedly connected to a male head connecting plug 20, arc-shaped locking grooves 21 are provided at both ends of the side of the male head connecting plug 20, and one end of the male head connecting plug 20 is fixedly connected to an optical fiber head 22.

[0025] The working principle of the utility model is as follows: when in use, the male connecting plug 20 is inserted into the female connecting socket 4 to contact the movable lock plate 9 and the arc-shaped lock 10, and the movable lock plate 9 and the arc-shaped lock 10 are rotated through the hinge to compress the reset elastic member 14 until the arc-shaped lock 10 is buckled into the arc-shaped lock groove 21 to complete the plug-in connection. At this time, the reset elastic member 14 stretches to push the pressing inclined plate 11 and the pressing toothed plate 12 outward, thereby pushing the arc-shaped lock 10 into the arc-shaped lock groove 21, and then pushing the limit lock assembly 6 to push the limit stopper 16 into the press The pressing toothed plate 12 and the female connecting socket 4 are limited, and at this time the arc-shaped clamping block 18 is buckled on the end of the female connecting circular plate 3 close to the female connecting socket 4, which can effectively play a locking and anti-dropping effect. When disassembling, pull the L-shaped toothed plate 17 outward and push it away from the female connecting socket 44, and press the pressing toothed plate 12 connected to the anti-dropping lock buckle 5 on both sides to pull out the male connecting plug 20. By setting the pressing toothed plate 12 and the L-shaped toothed plate 17 with toothed surfaces, a good anti-slip effect can be achieved, which is convenient for use.

[0026] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An optical fiber anti-dropping device installed in optical fiber communication, characterized in that: include: An optical fiber installation female head (1) and an optical fiber installation male head (2), wherein one end of the optical fiber installation female head (1) is fixedly connected to a female head connection circular plate (3), one end of the female head connection circular plate (3) is fixedly connected to a female head connection plug sleeve (4), a connection anti-drop lock buckle (5) is fixedly connected to the side of the female head connection plug sleeve (4), a limit lock assembly (6) is slidably connected to the side of the female head connection circular plate (3), a limit lock sliding hole (7) is provided inside the side of the female head connection circular plate (3), and a lock buckle installation through hole (8) is provided inside the side of the female head connection plug sleeve (4).

2. The optical fiber anti-dropping device for optical fiber communication installation according to claim 1, characterized in that: The connecting anti-drop lock buckle (5) comprises a movable lock head plate (9), an inner end of the movable lock head plate (9) is fixedly connected to an arc-shaped lock head (10), an outer end of the movable lock head plate (9) is fixedly connected to a pressing inclined plate (11), one end of the pressing inclined plate (11) is fixedly connected to a pressing toothed plate (12), one end of the movable lock head plate (9) is hinged to a fixed rear plate (13), an outer end of the fixed rear plate (13) is fixedly connected to a reset elastic member (14), the fixed rear plate (13) is fixedly connected to the inside of the lock buckle mounting through hole (8), and the other end of the reset elastic member (14) is fixedly connected to the pressing toothed plate (12).

3. The optical fiber anti-dropping device for optical fiber communication installation according to claim 1, characterized in that: The limit lock assembly (6) comprises a sliding connection plate (15), one end of the sliding connection plate (15) is fixedly connected to a limit stopper (16), the other end of the sliding connection plate (15) is fixedly connected to an L-shaped toothed plate (17), the inner side of the L-shaped toothed plate (17) is fixedly connected to an arc-shaped clamping block (18), and the sliding connection plate (15) is located inside the limit lock sliding hole (7) for sliding connection.

4. The optical fiber anti-dropping device for optical fiber communication installation according to claim 1, characterized in that: One end of the optical fiber installation male head (2) is fixedly connected to a male head connection circular plate (19), one end of the male head connection circular plate (19) is fixedly connected to a male head connection plug (20), arc-shaped locking grooves (21) are provided at both ends of the side of the male head connection plug (20), and one end of the male head connection plug (20) is fixedly connected to an optical fiber head (22).

5. The optical fiber anti-dropping device for optical fiber communication installation according to claim 1, characterized in that: The connection anti-drop lock buckle (5), the limit lock assembly (6), the limit lock sliding hole (7) and the lock buckle installation through hole (8) are all provided in two groups, the connection anti-drop lock buckle (5) is arranged inside the lock buckle installation through hole (8), and the limit lock assembly (6) is arranged inside the limit lock sliding hole (7).

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