CN220894580U

CN220894580U - Array optical circulator

Info

Publication number: CN220894580U
Application number: CN202420627930.9U
Authority: CN
Inventors: 许小光; 刘志亮; 张鹏; 师延生
Original assignee: Zhenfei Fiber Technology Ltd
Current assignee: Zhenfei Fiber Technology Ltd
Priority date: 2024-03-29
Filing date: 2024-03-29
Publication date: 2024-05-03
Anticipated expiration: 2034-03-29

Abstract

The utility model discloses an array optical circulator, in particular to the technical field of optical circulators, which comprises an array optical circulator main body, wherein communication cables are fixedly arranged at two ends of the array optical circulator main body, joints are fixedly arranged at one ends of the two communication cables, a hollow shell is sleeved on the outer wall of the array optical circulator main body, first annular grooves are respectively formed in two sides of the outer wall of the hollow shell, the two communication cables are respectively wound in the two first annular grooves and used for winding the communication cables, and second annular grooves are respectively formed in the inner walls of the two first annular grooves. According to the utility model, the communication cable and the connector are wound through the first annular groove on the hollow shell, and the protective cover is covered on the outer sides of the communication cable and the connector, so that the communication cable and the connector are protected, the communication cable is prevented from being damaged by leakage, the service life of the array optical circulator is prolonged, and the protective cover and the hollow shell are fixed together by adopting the limiting blocks and the inserting blocks, so that the protective cover is convenient to mount and dismount.

Description

Array optical circulator

Technical Field

The utility model relates to the technical field of optical circulators, in particular to an array optical circulator.

Background

An optical circulator generally has three ports, namely a first port, a second port and a third port, and the fundamental function of the optical circulator is to realize transmission of an optical signal from the first port to the second port, and the signal from the second port cannot return to the first port but can realize transmission from the second port to the third port. Optical circulators are fundamental devices in the fields of optical communication, optical sensing and optical information processing, and have found very important applications in these fields.

For example, the utility model provides an array optical circulator with the publication number of CN219758543U, which is characterized in that a plurality of optical fiber heads are arranged on the first collimating array and the second collimating array in an array mode, optical signals are transmitted among the plurality of optical fiber heads through the circulator core piece through a preset optical path, so that the aim of integrating a plurality of three-port circulators is fulfilled, the internal element structure of the array optical circulator is compact, the function of the whole device is strong, the plurality of circulators share one core piece, and the material cost and the assembly cost of the array optical circulator are low.

However, the above prior art has the following problems when in use: the communication cables and the connectors are arranged at the two ends of the existing array optical circulator straight pipe, and the communication cables at the two ends are long, so that the problem that the communication cables are broken easily occurs in the carrying process of the array optical circulator is solved.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides the array optical circulator, the communication cable and the connector are wound through the first annular groove on the hollow shell, and the communication cable and the connector are protected by using the protective cover, so that the communication cable is prevented from being damaged by leakage, the service life of the array optical circulator is prolonged, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an array light circulator, includes array light circulator main part, array light circulator main part both ends are all fixed and are equipped with communication cable, and two communication cable one end are all fixed and are equipped with the joint, array light circulator main part outer wall cover is equipped with hollow shell, first ring channel has all been seted up to hollow shell outer wall both sides, and two communication cable twine respectively in two first ring channels for rolling communication cable, second ring channel has all been seted up to two first ring channel inner walls, the second ring channel endotheca is equipped with the safety cover, the safety cover overlaps in the communication cable outside for protection communication cable, and two safety cover inner walls are all fixed and are equipped with a plurality of stopper, and a plurality of spacing grooves have all been seted up on two second ring channel outer wall surfaces, and a plurality of stopper slides respectively are established in a plurality of spacing grooves, and two inside rubber slab that all is equipped with of safety cover, the perforation has been seted up in the rubber slab for installing communication cable.

In a preferred embodiment, a plurality of inserting blocks are fixedly arranged on one side, close to each other, of the two protection covers, a plurality of inserting grooves are formed in the outer walls of the two second annular grooves, and the inserting blocks are respectively inserted into the inserting grooves and used for improving connection firmness between the protection covers and the hollow shell.

In a preferred embodiment, the outer side wall surfaces of the two rubber plates and the inner wall surfaces of the two protection covers are both provided with threads, and the rubber plates are in threaded connection with the protection covers through the threads, so that the rubber plates are convenient to detach.

In a preferred embodiment, the two protection covers are internally and fixedly provided with limiting rings, and the limiting rings are contacted with the outer wall of the rubber plate and used for propping against the rubber plate, so that the stability of the rubber plate is improved.

In a preferred embodiment, two rubber plates are kept away from one side outer wall mutually and all have been seted up and accomodate the groove, accomodate the inslot and fixedly be equipped with the driving lever, the user of being convenient for rotates the rubber plate.

In a preferred embodiment, the outer walls of the front side and the rear side of the hollow shell are provided with circular grooves, bolts are connected in the two circular grooves in a threaded manner, and the hollow shell and the array optical circulator body are fixed through the bolts, so that the hollow shell and the array optical circulator body are convenient to split.

In a preferred embodiment, rubber plugs are inserted into both circular grooves, and the rubber plugs are sleeved outside the bolts and are used for protecting the bolts.

The utility model has the technical effects and advantages that:

According to the utility model, the communication cable and the connector are wound through the first annular groove on the hollow shell, and the protective cover is covered on the outer sides of the communication cable and the connector, so that the communication cable and the connector are protected, the communication cable is prevented from being damaged by leakage, the service life of the array optical circulator is prolonged, and the protective cover and the hollow shell are fixed together by adopting the limiting blocks and the inserting blocks, so that the protective cover is convenient to mount and dismount.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an arrayed optical circulator body of the utility model;

FIG. 3 is a block diagram of an array optical circulator body and hollow shell of the utility model;

FIG. 4 is a cross-sectional view of a protective cover of the present utility model;

fig. 5 is a schematic view of a hollow shell of the present utility model.

The reference numerals are: 1. an array optical circulator body; 2. a communication cable; 3. a joint; 4. a hollow shell; 5. a first annular groove; 6. a second annular groove; 7. a protective cover; 8. a limiting block; 9. a limit groove; 10. a rubber plate; 11. perforating; 12. inserting blocks; 13. a slot; 14. a limiting ring; 15. a storage groove; 16. a deflector rod; 17. a circular groove; 18. a bolt; 19. a rubber stopper.

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.

Referring to the accompanying drawings 1-5 of the specification, the utility model provides an array optical circulator, which comprises an array optical circulator main body 1, wherein communication cables 2 are fixedly arranged at two ends of the array optical circulator main body 1, connectors 3 are fixedly arranged at one ends of the two communication cables 2, a hollow shell 4 is sleeved on the outer wall of the array optical circulator main body 1, first annular grooves 5 are formed in two sides of the outer wall of the hollow shell 4, the two communication cables 2 are respectively wound in the two first annular grooves 5 and used for winding the communication cables 2, second annular grooves 6 are formed in the inner walls of the two first annular grooves 5, a protective cover 7 is sleeved in the second annular grooves 6, and the protective cover 7 is sleeved on the outer side of the communication cables 2 and used for protecting the communication cables 2;

And, all fixed a plurality of stopper 8 that are equipped with at two safety cover 7 inner walls, a plurality of spacing grooves 9 have all been seted up to two second ring channel 6 outer wall surfaces, and a plurality of stopper 8 slide respectively establish in a plurality of spacing grooves 9, and two safety covers 7 are close to one side mutually and all are fixed to be equipped with a plurality of inserts 12, and a plurality of slots 13 have all been seted up to two second ring channel 6 outer walls, and a plurality of inserts 12 insert respectively in a plurality of slots 13 for improve the firm of connection between safety cover 7 and the hollow shell 4.

When the array optical circulator is used, a user firstly loosens the rubber plate 10, then pulls out the protective cover 7 from the hollow shell 4, then can take down the communication cable 2 from the first annular groove 5 for use, when the array optical circulator needs to be carried, the user only needs to wind the communication cable 2 in the first annular groove 5, then a plurality of limiting blocks 8 on the protective cover 7 are respectively aligned with a plurality of limiting grooves 9 for insertion, a plurality of inserting blocks 12 are respectively inserted into a plurality of inserting grooves 13, so that the protective cover 7 is fixed, the communication cable 2 is firmly fixed by means of the cooperation of the protective cover 7 and the hollow shell 4, the communication cable 2 is prevented from being damaged by external leakage, and the service life of the array optical circulator can be prolonged.

Referring to fig. 1-5 of the specification, rubber plates 10 are arranged in the two protection covers 7, through holes 11 are formed in the rubber plates 10 and used for installing the communication cable 2, threads are formed on the outer side wall surfaces of the two rubber plates 10 and the inner wall surfaces of the two protection covers 7, and the rubber plates 10 are in threaded connection with the protection covers 7 through threads, so that the rubber plates 10 are convenient to detach;

In addition, the inside of the two protection covers 7 is fixedly provided with a limiting ring 14, the limiting ring 14 is contacted with the outer wall of the rubber plate 10 and is used for propping against the rubber plate 10, so that the stability of the rubber plate 10 is improved, the outer wall of one side, far away from the two rubber plates 10, is provided with a storage groove 15, and a deflector rod 16 is fixedly arranged in the storage groove 15, so that a user can conveniently rotate the rubber plate 10;

Moreover, circular grooves 17 are formed in the outer walls of the front side and the rear side of the hollow shell 4, bolts 18 are connected in the two circular grooves 17 in a threaded mode, the hollow shell 4 and the array optical circulator main body 1 are fixed through the bolts 18, the hollow shell 4 and the array optical circulator main body 1 are convenient to split, rubber plugs 19 are inserted into the two circular grooves 17, and the rubber plugs 19 are sleeved on the outer sides of the bolts 18 and are used for protecting the bolts 18.

Through all being provided with the rubber slab 10 in two safety covers 7, utilize rubber slab 10 sealed communication cable 2, can improve the stability of communication cable 2 when using to adopt threaded connection's mode, fix rubber slab 10 and safety cover 7 together, use stop collar 14 to support rubber slab 10 simultaneously, with this steadiness that improves rubber slab 10, after long-term use, loosen two bolts 18, be convenient for take off hollow shell 4 from array light circulator main part 1 and overhaul.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an array light circulator, includes array light circulator main part (1), all fixed communication cable (2) that are equipped with in array light circulator main part (1) both ends, two communication cable (2) one end are all fixed and are equipped with joint (3), its characterized in that: the outer wall of the array optical circulator body (1) is sleeved with a hollow shell (4), first annular grooves (5) are formed in two sides of the outer wall of the hollow shell (4), and two communication cables (2) are respectively wound in the two first annular grooves (5) and used for winding the communication cables (2);

The inner walls of the two first annular grooves (5) are provided with second annular grooves (6), the second annular grooves (6) are sleeved with protective covers (7), the protective covers (7) are sleeved on the outer sides of the communication cables (2) and are used for protecting the communication cables (2), the inner walls of the two protective covers (7) are fixedly provided with a plurality of limiting blocks (8), the outer wall surfaces of the two second annular grooves (6) are provided with a plurality of limiting grooves (9), and the limiting blocks (8) are respectively arranged in the limiting grooves (9) in a sliding mode;

The inside of the two protection covers (7) is provided with a rubber plate (10), and the rubber plate (10) is internally provided with a perforation (11).

2. An arrayed light circulator as claimed in claim 1, wherein: two safety covers (7) are close to one side and all fixedly are equipped with a plurality of inserts (12), and a plurality of slots (13) have all been seted up to two second ring channel (6) outer walls, and a plurality of inserts (12) insert respectively in a plurality of slots (13) for improve the connection fastness between safety cover (7) and hollow shell (4).

3. An arrayed light circulator as claimed in claim 1, wherein: threads are machined on the outer side wall surfaces of the two rubber plates (10) and the inner wall surfaces of the two protection covers (7), and the rubber plates (10) are connected with the protection covers (7) through the threads.

4. An arrayed light circulator as claimed in claim 1, wherein: and limiting rings (14) are fixedly arranged in the two protective covers (7), and the limiting rings (14) are contacted with the outer wall of the rubber plate (10) and are used for propping against the rubber plate (10).

5. An arrayed light circulator as claimed in claim 1, wherein: two rubber plates (10) keep away from one side outer wall mutually and have all seted up accomodate groove (15), accomodate groove (15) internal fixation and be equipped with driving lever (16), be convenient for rotate rubber plate (10).

6. An arrayed light circulator as claimed in claim 1, wherein: circular grooves (17) are formed in the outer walls of the front side and the rear side of the hollow shell (4), bolts (18) are connected in the two circular grooves (17) in a threaded mode, the hollow shell (4) and the array optical circulator main body (1) are fixed through the bolts (18), and the hollow shell (4) and the array optical circulator main body (1) are convenient to split.

7. An arrayed light circulator as claimed in claim 6, wherein: rubber plugs (19) are inserted into the two circular grooves (17), and the rubber plugs (19) are sleeved on the outer sides of the bolts (18) and are used for protecting the bolts (18).