CN220691145U - Anti-aging structure of optical fiber jumper wire - Google Patents

Abstract

The utility model provides an optical fiber jumper anti-aging structure, which belongs to the technical field of optical fiber jumpers and comprises an optical fiber jumper body; the fixing seat is fixedly connected to the circumferential surface of the optical fiber jumper body, and the installation seat is connected to the circumferential inner wall of the fixing seat in a threaded manner; the fixing blocks are fixedly connected to the circumferential surface of the mounting seat, and connecting grooves are formed in one side ends of the fixing blocks; each group of connecting mechanisms comprises: the telescopic groove is formed in one side end of the fixed seat, and the inner surface of the telescopic groove is connected with a limiting plate in a sliding manner; the connecting plate is fixedly connected to one side end of the limiting plate, so that the connecting strength of the optical fiber jumper and the mounting seat is enhanced, the tightness between the optical fiber jumper and the mounting seat is improved, the aging of the optical fiber jumper is accelerated under the influence of external environment, and the phenomena that the optical fiber jumper is easy to damage or break and the like are reduced.

Description

Anti-aging structure of optical fiber jumper wire

Technical Field

The utility model belongs to the technical field of optical fiber jumpers, and particularly relates to an optical fiber jumper anti-aging structure.

Background

The optical fiber jumper is used for making a jumper wire from equipment to an optical fiber wiring link. The optical fiber cable has a thicker protective layer, is generally used for connection between an optical terminal and a terminal box, and is applied to the fields of optical fiber communication systems, optical fiber access networks, optical fiber data transmission, local area networks and the like.

The authorization publication number CN216792527U describes a high-strength anti-aging optical fiber jumper, and the optical fiber jumper comprises a connecting wire, wherein connecting sleeves are fixedly connected to the front surface and the back surface of the connecting wire, and a plug is fixedly connected to one side, far away from the connecting wire, of the connecting sleeve. According to the utility model, the supporting arc plate, the inner mica particles, the outer mica particles, the inner tube, the supporting tube, the metal net supporting layer, the poly (ethyl methacrylate) wrapping layer, the polytetrafluoroethylene wrapping layer, the polyester resin wrapping layer, the inner polyvinyl chloride wrapping layer and the supporting spring are arranged for use in a matching way, so that the strength and the ageing resistance of the optical fiber jumper are improved, the service life of the optical fiber jumper is longer, the problem that the existing optical fiber jumper is short in service life due to the fact that the existing optical fiber jumper is low in strength, easy to deform when being subjected to external pressure and low in ageing resistance, and is easy to be corroded and damaged by harmful substances in air and sunlight when being used is solved.

Above-mentioned patent is through setting up support arc board, interior mica granule, outer mica granule, the inner tube, the stay tube, the metal mesh supporting layer, the poly ethyl methacrylate parcel layer, polytetrafluoroethylene parcel layer, polyester resin parcel layer, interior polyvinyl chloride parcel layer and supporting spring's cooperation is used, intensity and ageing resistance of optical fiber jumper wire have been improved, like this the life of optical fiber jumper wire is longer, when having solved current optical fiber jumper wire when using, because of intensity is low, very easily the situation of deformation appears when it receives external pressure, ageing resistance is low, when it is in the use, very easily be corroded by the harmful substance in air and the sunshine and damage, thereby lead to the short problem of optical fiber jumper wire life, but the joint strength weak of optical fiber jumper wire and mount pad in the above-mentioned patent, the leakproofness between the two is poor simultaneously, the ageing of optical fiber jumper wire has been accelerated under external environment's influence, the phenomenon such as damage or breakage appear easily.

Disclosure of Invention

The utility model aims to provide an anti-aging structure for an optical fiber jumper, which aims to solve the problems that the optical fiber jumper and a mounting seat in the prior art are weak in connection strength, poor in tightness between the optical fiber jumper and the mounting seat, and easy to damage or break due to the fact that the aging of the optical fiber jumper is accelerated under the influence of external environment.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an optical fiber jumper anti-aging structure, comprising:

an optical fiber jumper body;

the fixing seat is fixedly connected to the circumferential surface of the optical fiber jumper body, and the installation seat is connected to the circumferential inner wall of the fixing seat in a threaded manner;

the fixing blocks are fixedly connected to the circumferential surface of the mounting seat, and connecting grooves are formed in one side ends of the fixing blocks;

each group of connecting mechanisms comprises:

the telescopic groove is formed in one side end of the fixed seat, and the inner surface of the telescopic groove is connected with a limiting plate in a sliding manner;

the connecting plate is fixedly connected to one side end of the limiting plate, one side end of the limiting plate is fixedly connected with a first spring, the outer surface of the connecting plate is in sliding connection with the inner surface of the connecting groove, and the upper end of the connecting plate is fixedly connected with a push-pull plate; and

the limiting assembly is arranged in the telescopic groove and connected with the connecting plate to realize the limiting effect on the sliding connecting plate.

As a preferred aspect of the present utility model, each set of the limiting assemblies includes:

the two limiting grooves are respectively formed in the inner walls of the two sides of the telescopic groove;

the limiting block is connected to the outer surface of the connecting plate in a sliding mode, and the outer surface of the limiting block is connected with the two limiting grooves in a sliding mode.

As a preferable scheme of the utility model, one side end of the fixing seat is fixedly connected with a thread seat, the outer surface of the thread seat is in threaded connection with a thread ring, and a plurality of anti-skid grooves are formed in the outer surface of the thread ring.

As a preferred scheme of the present utility model, the present utility model further comprises a plurality of sets of clamping mechanisms, each set of clamping mechanisms comprises:

the sliding groove is formed in the upper end of the fixed block, the extrusion groove is formed in the lower inner wall of the sliding groove, and sliding rods are slidably connected to the inner surfaces of the sliding groove and the extrusion groove;

the two clamping grooves are formed in the upper inner wall of the extrusion groove, and the two clamping blocks are fixedly connected to the circumferential surface of the sliding rod;

the extrusion assembly is arranged in the extrusion groove and connected with the sliding rod to realize the effect of limiting the sliding rod.

As a preferred aspect of the present utility model, each of the pressing assemblies includes:

the second spring is fixedly connected to the lower inner wall of the extrusion groove;

the extrusion plate, extrusion plate sliding connection is in the circumference inner wall in extrusion groove, the upper end fixed connection of lower extreme and the second spring of extrusion plate.

As a preferable scheme of the utility model, the upper ends of the sliding rods are fixedly connected with mounting plates, and the upper ends of the mounting plates are fixedly connected with cross blocks.

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

1. in this scheme, through installing between rotation fixing base and the mount pad and being connected, then the pulling push-and-pull board drives the connecting plate and moves the inside of sliding into the spread groove to the right, drive the stopper simultaneously under the effect and slide in the inside of two spacing grooves, play the effect of spacing to gliding connecting plate, avoid the connecting plate to break away from the inner wall of expansion groove when sliding, and cause the extrusion to fixed first spring under the effect, thereby make first spring carry out the length shrink, play and carry out spacing fixed to gliding connecting plate, avoid the connecting plate to appear rocking or the slope in the inside of expansion groove, accomplish simultaneously and be connected between fixing base and the fixed block, the joint strength of optical fiber jumper wire and mount pad has been strengthened, the leakproofness between the two has been improved, the ageing of optical fiber jumper wire has been accelerated under the influence of avoiding external environment, the optical fiber jumper wire has been reduced and has appeared damaging or breakage phenomenon easily.

2. In this scheme, through the lower extreme assorted of slide groove's internal surface with slide bar and two joint pieces, thereby be convenient for slide bar and two joint pieces slide from top to bottom, pass slide bar and two joint pieces the inner wall of slide groove when promoting the cross piece, drive slide bar and two joint pieces degree of rotation when rotating the cross piece, be the cross fork between slide bar and two joint pieces and the slide groove this moment, carry out length extension under the elastic force effect through fixed second spring, thereby promote the stripper plate at the inner wall upwards slip of extrusion groove, thereby promote two joint pieces to slide into the inside of two joint grooves respectively, accomplish the installation fixedly between connecting plate and the fixed block.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a first perspective cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

FIG. 4 is a second perspective cross-sectional view of the present utility model;

fig. 5 is a partial enlarged view of the present utility model at B in fig. 4.

In the figure: 1. an optical fiber jumper body; 2. a fixing seat; 3. a mounting base; 4. a threaded ring; 5. a fixed block; 6. a screw seat; 7. a telescopic slot; 8. a limiting plate; 9. a connecting plate; 10. a push-pull plate; 11. a limit groove; 12. a limiting block; 13. a connecting groove; 14. a sliding groove; 15. an extrusion groove; 16. a second spring; 17. a clamping groove; 18. a clamping block; 19. an extrusion plate; 20. a slide bar; 21. a mounting plate; 22. a cross block; 23. a first spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions:

an optical fiber jumper anti-aging structure, comprising:

an optical fiber jumper body 1;

the fixing seat 2 is fixedly connected to the circumferential surface of the optical fiber jumper body 1, and the installation seat 3 is connected to the circumferential inner wall of the fixing seat 2 in a threaded manner;

the fixing blocks 5 are fixedly connected to the circumferential surface of the mounting seat 3, and connecting grooves 13 are formed in one side ends of the fixing blocks 5;

each group of connecting mechanisms comprises:

the telescopic groove 7 is formed in one side end of the fixed seat 2, and the inner surface of the telescopic groove 7 is connected with a limiting plate 8 in a sliding manner;

the connecting plate 9 is fixedly connected to one side end of the limiting plate 8, one side end of the limiting plate 8 is fixedly connected with a first spring 23, the outer surface of the connecting plate 9 is in sliding connection with the inner surface of the connecting groove 13, and the upper end of the connecting plate 9 is fixedly connected with a push-pull plate 10; and

the limiting component is arranged in the telescopic groove 7 and is connected with the connecting plate 9 to realize the effect of limiting the sliding connecting plate 9.

In the specific embodiment of the utility model, the fixing seat 2 is used for fixing the optical fiber jumper body 1, meanwhile, the fixing seat 2 and the mounting seat 3 are connected according to threads, so that the optical fiber jumper body 1 is convenient to connect or disconnect, the four clamping mechanisms are convenient to install through the fixed four fixing blocks 5, meanwhile, the four connecting plates 9 are convenient to connect according to the opened four connecting grooves 13, the connecting plates 9 are driven to slide rightwards while the push-pull plate 10 is pulled, the connecting plates 9 are simultaneously driven to slide into the connecting grooves 13, the limiting plates 8 are driven to slide when the connecting plates 9 slide, the sliding connecting plates 9 are limited and fixed, the connecting plates 9 are prevented from being separated from the inner walls of the telescopic grooves 7 when sliding, the limiting blocks 12 are driven to slide in the two limiting grooves 11 under the action of force, play the effect of spacing to gliding connecting plate 9, avoid connecting plate 9 to break away from the inner wall of flexible groove 7 when sliding, the right-hand member activity of connecting plate 9 runs through the right-hand member of stopper 12 simultaneously, make connecting plate 9 slide in the inside of stopper 12, and cause the extrusion to fixed first spring 23 under the effect, thereby make first spring 23 carry out the length shrink, play spacing fixed to gliding connecting plate 9, avoid connecting plate 9 to appear rocking or the slope in the inside of flexible groove 7, accomplish the connection between fixing base 2 and the fixed block 5 simultaneously, the joint strength of optic fibre jumper wire and mount pad has been strengthened, the leakproofness between the two has been improved, the ageing of optic fibre jumper wire has been accelerated under the influence of avoiding external environment, the phenomenon such as damage or breakage appear easily to the optic fibre jumper wire has been reduced, it is to need to say: the optical fiber jumper body 1 of which type is specifically used is selected by a person skilled in the art, and the above optical fiber jumper body 1 and the like belong to the prior art, and the description of the scheme is omitted.

Referring specifically to fig. 3, each set of limiting components includes:

the two limiting grooves 11 are respectively formed in the inner walls of the two sides of the telescopic groove 7;

the limiting block 12 is slidably connected to the outer surface of the connecting plate 9, and the outer surface of the limiting block 12 is slidably connected with the two limiting grooves 11.

In this embodiment: the limiting block 12 is driven to slide in the two limiting grooves 11 under the action of force, so that the limiting effect on the sliding connecting plate 9 is achieved, and the connecting plate 9 is prevented from being separated from the inner wall of the telescopic groove 7 during sliding.

Referring to fig. 4 specifically, a screw seat 6 is fixedly connected to one side end of the fixing seat 2, a screw ring 4 is screwed to an outer surface of the screw seat 6, and a plurality of anti-slip grooves are formed in an outer surface of the screw ring 4.

In this embodiment: through the screwed ring 4 rotate on the surface of the screw thread seat 6, the screwed ring 4 is installed on the surface of the screw thread seat 6 according to the number of turns of the screw thread to rotate, the fixing strength of the optical fiber jumper body 1 is enhanced, and meanwhile, the friction force on the surface of the screwed ring 4 is enhanced according to the anti-slip groove.

Referring to fig. 5, the device further includes a plurality of sets of clamping mechanisms, each set of clamping mechanisms includes:

the sliding groove 14 is formed in the upper end of the fixed block 5, the extrusion groove 15 is formed in the lower inner wall of the sliding groove 14, and sliding rods 20 are slidably connected to the inner surfaces of the sliding groove 14 and the extrusion groove 15;

the two clamping grooves 17 are formed in the upper inner wall of the extrusion groove 15, and the two clamping blocks 18 are fixedly connected to the circumferential surface of the sliding rod 20;

the extrusion assembly is arranged in the extrusion groove 15 and is connected with the sliding rod 20 to realize the function of limiting the sliding rod 20.

In this embodiment: the inner surface of the sliding groove 14 is matched with the lower ends of the sliding rod 20 and the two clamping blocks 18, so that the sliding rod 20 and the two clamping blocks 18 can slide up and down conveniently, the sliding rod 20 and the two clamping blocks 18 penetrate through the inner wall of the sliding groove 14 when the cross block 22 is pushed, the sliding rod 20 and the two clamping blocks 18 are driven to rotate 90 degrees by rotating the cross block 22, at the moment, the sliding rod 20, the two clamping blocks 18 and the sliding groove 14 are crossed, the length of the sliding rod is expanded and contracted under the action of the elastic force of the fixed second spring 16, and the extrusion plate 19 is pushed to slide upwards on the inner wall of the extrusion groove 15, so that the two clamping blocks 18 are pushed to slide into the inner parts of the two clamping grooves 17 respectively, and the installation and the fixation between the connecting plate 9 and the fixed block 5 are completed.

Referring specifically to fig. 5, each set of extrusion assemblies includes:

a second spring 16, the second spring 16 being fixedly connected to the lower inner wall of the pressing groove 15;

the extrusion plate 19, the extrusion plate 19 sliding connection is in the circumference inner wall of extrusion groove 15, and the lower extreme of extrusion plate 19 and the upper end fixed connection of second spring 16.

In this embodiment: the length of the extrusion plate 19 is pushed to slide upwards on the inner wall of the extrusion groove 15 through the elastic force of the fixed second spring 16, so that the two clamping blocks 18 are pushed to slide into the two clamping grooves 17 respectively, the installation and fixation between the connecting plate 9 and the fixed block 5 are completed, and meanwhile, the limiting effect is carried out on the two clamping blocks 18.

Referring to fig. 5, the upper ends of the sliding rods 20 are fixedly connected with mounting plates 21, and the upper ends of the mounting plates 21 are fixedly connected with cross blocks 22.

In this embodiment: the four cross blocks 22 are fixed through the fixed four mounting plates 21, and meanwhile, the outer surfaces of the four cross blocks 22 are in a cross shape, so that workers can conveniently rotate the cross blocks, and the four groups of clamping mechanisms can be installed or disassembled.

The working principle and the using flow of the utility model are as follows: through the installation connection between the rotation fixing base 2 and the installation base 3, then, the push-pull plate 10 is pulled to drive the connecting plate 9 to move rightwards and slide into the inside of the connecting groove 13, simultaneously, the limiting block 12 is driven to slide in the inside of the two limiting grooves 11 under the action of force, the fixed first spring 23 is extruded under the action of force, and accordingly, the first spring 23 is contracted in length, the connection between the fixing base 2 and the fixing block 5 is completed, then, the cross block 22 is pushed, the sliding rod 20 and the two clamping blocks 18 penetrate through the inner wall of the sliding groove 14, when the cross block 22 is rotated, the sliding rod 20 and the two clamping blocks 18 are driven to rotate by 90 degrees, at the moment, the sliding rod 20, the two clamping blocks 18 and the sliding groove 14 are in a cross shape, the length is stretched out and drawn in under the action of the elastic force of the fixed second spring 16, the extrusion plate 19 is pushed to slide upwards in the inner wall of the extrusion groove 15, and the two clamping blocks 18 are pushed to slide into the inside of the two clamping grooves 17 respectively, and the installation and fixation between the connecting plate 9 and the fixing block 5 are completed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. An anti-aging structure for an optical fiber jumper, comprising:

an optical fiber jumper body (1);

the optical fiber jumper comprises a fixed seat (2), wherein the fixed seat (2) is fixedly connected to the circumferential surface of an optical fiber jumper body (1), and an installation seat (3) is connected to the circumferential inner wall of the fixed seat (2) through threads;

a plurality of fixed blocks (5), wherein the fixed blocks (5) are fixedly connected to the circumferential surface of the mounting seat (3), and one side ends of the fixed blocks (5) are provided with connecting grooves (13);

each group of connecting mechanisms comprises:

the telescopic groove (7) is formed in one side end of the fixed seat (2), and the inner surface of the telescopic groove (7) is connected with a limiting plate (8) in a sliding manner;

the connecting plate (9), connecting plate (9) fixedly connected to one side end of limiting plate (8), one side end fixedly connected with first spring (23) of limiting plate (8), the surface of connecting plate (9) and the internal surface sliding connection of spread groove (13), the upper end fixedly connected with push-and-pull board (10) of connecting plate (9); and

the limiting component is arranged in the telescopic groove (7) and is connected with the connecting plate (9) to realize the effect of limiting the sliding connecting plate (9).

2. The fiber optic jumper anti-aging structure of claim 1, wherein: each group of limiting assemblies comprises:

the two limiting grooves (11) are respectively formed in the inner walls of the two sides of the telescopic groove (7);

the limiting block (12), limiting block (12) sliding connection is in the surface of connecting plate (9), the surface and the two spacing groove (11) of limiting block (12) all sliding connection.

3. The fiber optic jumper anti-aging structure of claim 2, wherein: one side end fixedly connected with screw thread seat (6) of fixing base (2), the surface threaded connection of screw thread seat (6) has screwed ring (4), a plurality of anti-skidding grooves have been seted up to the surface of screwed ring (4).

4. The fiber optic jumper anti-aging structure of claim 3, wherein: still include multiunit joint mechanism, every group joint mechanism all includes:

the sliding groove (14) is formed in the upper end of the fixed block (5), the extrusion groove (15) is formed in the lower inner wall of the sliding groove (14), and sliding rods (20) are slidably connected to the inner surfaces of the sliding groove (14) and the extrusion groove (15);

the two clamping grooves (17) are formed in the upper inner wall of the extrusion groove (15), and two clamping blocks (18) are fixedly connected to the circumferential surface of the sliding rod (20);

the extrusion assembly is arranged in the extrusion groove (15) and is connected with the sliding rod (20) to achieve the effect of limiting the sliding rod (20).

5. The fiber optic jumper anti-aging structure of claim 4, wherein: each set of said extrusion assemblies comprises:

the second spring (16), the said second spring (16) is fixedly connected to the lower inner wall of the extrusion groove (15);

the extrusion plate (19), extrusion plate (19) sliding connection is in the circumference inner wall of extrusion groove (15), the upper end fixed connection of lower extreme and second spring (16) of extrusion plate (19).

6. The fiber optic jumper anti-aging structure of claim 5, wherein: the upper ends of the sliding rods (20) are fixedly connected with mounting plates (21), and the upper ends of the mounting plates (21) are fixedly connected with cross blocks (22).