CN213876131U

CN213876131U - Optical fiber module structure for improving signal transmission performance

Info

Publication number: CN213876131U
Application number: CN202023024148.9U
Authority: CN
Inventors: 张俊金; 张国俊
Original assignee: Shenzhen Canott Information Technology Co ltd
Current assignee: Shenzhen Canott Information Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-03
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses an optical fiber module structure for improving signal transmission performance, which comprises a shell, the right end of the shell is connected with a protective sleeve in a sliding manner, the right end of the protective sleeve is connected with a lead, an optical fiber is arranged in the lead, a fixed ring is fixed on the protective sleeve, a first spring is arranged between the fixed ring and the right end of the shell, the left side of the protective sleeve is hinged with movable plates which are symmetrical front and back, a second spring is arranged between the movable plates, the left side of the movable plates is provided with a fixed plate, the right side of the fixed plate is triangular, the movable plate is pressed on the fixed plate and is driven to move through the protective sleeve, thereby driving the angle between the two movable plates to be reduced through the second spring and releasing the optical fiber, the utility model releases the optical fiber through the movement of the movable plates and the supporting plate, to counteract the force of partial stretching and to be mounted by the mounting head, the resilient gasket and the cavity cooperate to remain in communication even in the event of deflection.

Description

Optical fiber module structure for improving signal transmission performance

Technical Field

The utility model relates to an optical communication technical field specifically is an improve optical fiber module structure of signal transmission performance.

Background

With the continuous development of domestic communication industry, the application range of optical fiber communication is wider and wider, the optical fiber connection is the detachable (movable) connection between the optical fibers, and the optical fiber connection precisely butt joints two end faces of the optical fibers so that the light energy output by the transmitting optical fiber can be coupled into the receiving optical fiber to the maximum extent.

The fiber distribution box is provided with a laminate and a fiber module, two ends of the fiber module can be connected with different adapters such as LC/SC/MPO and the like, so that optical signals of the adapters at two ends of the fiber module are communicated, and the fiber distribution box distributes circuits of optical fibers through the fiber module. When the optical fiber module is plugged, the interface falls off due to external tension, the installation is not firm, and the reliability is reduced. Therefore, the utility model provides an improve signal transmission performance's fiber module structure to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve signal transmission performance's fiber module structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an optical fiber module structure for improving signal transmission performance comprises a shell, wherein the right end of the shell is connected with a protective sleeve in a sliding mode, the right end of the protective sleeve is connected with a lead, optical fibers are arranged in the lead, a fixing ring is fixed on the protective sleeve, a first spring is arranged between the fixing ring and the right end of the shell, movable plates which are symmetrical in the front-back mode are hinged to the left side of the protective sleeve, a second spring is arranged between the movable plates, a fixed plate is arranged on the left side of each movable plate, the right side of each fixed plate is triangular, the movable plates are pressed on the fixed plates and driven to move through the protective sleeve, and then the two movable plates are driven to be smaller in angle through the second springs to release the optical fibers;

fixed cover is fixed in the casing, and the equal sliding connection in both sides has the backup pad around the fixed cover, and one side that the backup pad is relative is equipped with two springs three, is equipped with the marker post between the spring three, the left side of casing is equipped with the installation head, and both sides all are equipped with joint groove around the casing, easy to assemble.

As a further aspect of the present invention, one side of the support plate away from the marker post is an inclined plane, and a plurality of through holes with notches are provided on the inclined plane for supporting the optical fiber.

As the utility model discloses scheme further again, the casing is run through to the upper end of marker post, and the lower extreme of marker post is the smooth triangle-shaped in surface, is close to each other through the backup pad, drives the marker post and moves upward, carries out the installation elasticity of direct viewing optic fibre on the casing.

As the utility model discloses further scheme again, the installation head includes a plurality of joints, connects sliding connection in the casing, and the right-hand member of joint connects the helix, and optic fibre is connected to the right-hand member of helix, and connection when keeping the joint activity is equipped with the bulge loop on connecting, is equipped with spring four between bulge loop and the casing, and the left side of bulge loop is equipped with the elastic sealing pad, is equipped with the cavity between the outside of elastic sealing pad and the casing, gives the space of elastic sealing pad deformation.

As the utility model discloses further scheme again, the left side circumference that connects is equipped with a plurality of shell fragments, and the right-hand member of shell fragment sticks up, improves the stability of connecting.

As the utility model discloses scheme further still, the inboard of elastic sealing pad is the tapered surface, and the left end diameter of tapered surface is greater than the right-hand member, gives the space that connects the activity.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a removal of fly leaf and backup pad releases optic fibre to offset the tensile power of part, and install through the installation head, the sealed pad of elasticity and cavity cooperation, even still keep the intercommunication under the condition that takes place to deflect.

Drawings

Fig. 1 is a schematic structural diagram of an optical fiber module structure for improving signal transmission performance.

Fig. 2 is a schematic structural diagram of a support plate in an optical fiber module structure for improving signal transmission performance.

Fig. 3 is a schematic structural view of a mounting head in an optical fiber module structure for improving signal transmission performance.

Fig. 4 is a schematic structural diagram of a movable plate in an optical fiber module structure for improving signal transmission performance.

In the figure: 1. a housing; 2. a wire; 3. a protective sleeve; 4. a fixing ring; 5. a first spring; 6. a movable plate; 7. a second spring; 8. a fixing plate; 9. a support plate; 10. a third spring; 11. a marker post; 12. a mounting head; 13. a helical line; 14. a joint; 15. an elastic sealing gasket; 16. a cavity; 17. a clamping groove; 18. fixing a sleeve; 19. and a fourth spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an optical fiber module structure for improving signal transmission performance includes a housing 1, a protective sleeve 3 is slidably connected to a right end of the housing 1, the right end of the protective sleeve 3 is connected to a lead 2, an optical fiber is disposed in the lead 2, a fixing ring 4 is fixed on the protective sleeve 3, a first spring 5 is disposed between the fixing ring 4 and the right end of the housing 1, a movable plate 6 is hinged to a left side of the protective sleeve 3, the movable plate 6 is symmetrical in a front-back direction, a second spring 7 is disposed between the movable plates 6, a fixing plate 8 is disposed on a left side of the movable plate 6, a right side of the fixing plate 8 is triangular, the movable plate 6 is pressed on the fixing plate 8, the movable plate 6 is driven to move by the protective sleeve 3, and then an angle between the two movable plates 6 is driven to be smaller by the second spring 7, and the optical fiber is released;

a fixing sleeve 18 is fixed in the shell 1, supporting plates 9 are slidably connected to the front side and the rear side of the fixing sleeve 18, two springs III 10 are arranged on one side, opposite to the supporting plates 9, marker posts 11 are arranged between the springs III 10, one side, away from the marker posts 11, of each supporting plate 9 is an inclined plane, a plurality of through holes with notches are formed in the inclined plane and used for supporting optical fibers, the upper ends of the marker posts 11 penetrate through the shell 1, the lower ends of the marker posts 11 are triangles with smooth surfaces, the marker posts 11 are driven to move upwards through the mutual approach of the supporting plates 9, the installation tightness of the optical fibers is directly observed on the shell 1, an installation head 12 is arranged on the left side of the shell 1, clamping grooves 17 are formed in the front side and the rear side of the shell 1, and installation is convenient;

the installation head 12 includes a plurality of joints 14, connects 14 sliding connection in casing 1, connects 14 right-hand member and connects helix 13, and optic fibre is connected to helix 13's right-hand member, keeps connecting when connecting 14 activities, is equipped with the bulge loop on connecting 14, is equipped with spring four 19 between bulge loop and the casing 1, and the left side of bulge loop is equipped with the elastic sealing pad 15, is equipped with cavity 16 between the outside of elastic sealing pad 15 and the casing 1, gives the space of elastic sealing pad 15 deformation, the left side circumference that connects 14 is equipped with a plurality of shell fragments, and the right-hand member of shell fragment perks, improves the stability of connecting, the inboard of elastic sealing pad 15 is the tapered surface, and the left end diameter of tapered surface is greater than the right-hand member, gives the space that connects 14 activities.

The utility model discloses a theory of operation is: during the use, optic fibre parcel is in wire 2, optic fibre passes protective sheath 3 in proper order, fly leaf 6, backup pad 9, and connect helix 13, install through joint groove 17, when wire 2 runs into the pulling force, drive solid fixed ring 4 compression spring 5, cushion, simultaneously, gu fixed ring 4 drives fly leaf 6 and moves to the right, under the drive of spring two 7, contained angle between fly leaf 6 diminishes, release optic fibre, avoid the tensile loss that leads to, rethread backup pad 9 compression spring three 10, further release optic fibre, and can directly observe through marker post 11, helix 13 extends, installation head 12 atress deformation back, spring four 19 cushions, through 14 compression elastic sealing pad 15 that connects, hold deformation through cavity 16, even keep still communicating under the condition that takes place to deflect.

The utility model discloses a removal of fly leaf 6 and backup pad 9 releases optic fibre to offset the tensile power of part, and install through installation head 12, the cooperation of resilient seal pad 15 and cavity 16, even still keep the intercommunication under the condition that takes place to deflect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An optical fiber module structure for improving signal transmission performance comprises a shell (1) and is characterized in that a protective sleeve (3) is connected to the right end of the shell (1) in a sliding mode, the right end of the protective sleeve (3) is connected with a wire (2), optical fibers are arranged in the wire (2), a fixing ring (4) is fixed on the protective sleeve (3), a first spring (5) is arranged between the fixing ring (4) and the right end of the shell (1), movable plates (6) which are symmetrical front and back are hinged to the left side of the protective sleeve (3), a second spring (7) is arranged between the movable plates (6), a fixing plate (8) is arranged on the left side of the movable plate (6), the right side of the fixing plate (8) is triangular, and the movable plates (6) are;

casing (1) internal fixation has fixed cover (18), and the equal sliding connection in both sides has backup pad (9) around fixed cover (18), and one side that backup pad (9) are relative is equipped with two three (10) springs, is equipped with marker post (11) between three (10) springs, the left side of casing (1) is equipped with installation head (12), and both sides all are equipped with joint groove (17) around casing (1).

2. The structure of an optical fiber module for improving signal transmission performance of claim 1, wherein the side of the supporting plate (9) away from the sign post (11) is an inclined surface, and the inclined surface is provided with a plurality of through holes with notches.

3. The structure of the optical fiber module for improving signal transmission performance of claim 1, wherein the upper end of the sign rod (11) penetrates through the housing (1), and the lower end of the sign rod (11) is triangular with a smooth surface.

4. An optical fiber module structure for improving signal transmission performance according to claim 1, wherein the mounting head (12) comprises a plurality of joints (14), the joints (14) are slidably connected in the housing (1), the right ends of the joints (14) are connected with the spiral line (13), the right ends of the spiral line (13) are connected with the optical fibers, the joints (14) are kept connected when moving, a convex ring is arranged on the joints (14), a spring four (19) is arranged between the convex ring and the housing (1), an elastic sealing gasket (15) is arranged on the left side of the convex ring, and a cavity (16) is arranged between the outer side of the elastic sealing gasket (15) and the housing (1).

5. The fiber optic module structure for improving signal transmission performance of claim 4, wherein the left circumference of the connector (14) is provided with a plurality of spring plates, and the right ends of the spring plates are tilted.

6. The structure of an optical fiber module for improving signal transmission performance of claim 4, wherein the inner side of the elastic sealing gasket (15) is a tapered surface, and the diameter of the left end of the tapered surface is larger than that of the right end.