CN210639307U

CN210639307U - A butt fusion storehouse for communication light is handed over case tray

Info

Publication number: CN210639307U
Application number: CN201921768225.6U
Authority: CN
Inventors: 朱兆康; 嵇成红
Original assignee: Yangzhou Ruixinguang Communication Equipment Co ltd
Current assignee: Yangzhou Ruixinguang Communication Equipment Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-05-29
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a butt fusion storehouse for communication light friendship case tray relates to communication light friendship case technical field, hand over the case tray including the light, the inside fixedly connected with baffle of case tray is handed over to the light, and the baffle is handed over the case tray with the light and is separated into wiring storehouse and butt fusion storehouse, and the inside fixed mounting in butt fusion storehouse has the splice tray, two symmetrical spacing posts of inside fixedly connected with of splice tray. The utility model relates to a rational in infrastructure, it can hold handle and pull rod drive the depression bar through the staff and rise, make powerful spring be in compression state, put the inside of recess with optic fibre and insert the spacing hole of optic fibre, loosen the handle again and make powerful spring resume normal state and promote the depression bar whereabouts, twist according to the difference of optic fibre model at last and move positioning bolt whereabouts and fix, the suitability thereof is improved, avoid traditional butt fusion to need hold two optic fibres simultaneously, the fixity ability of optic fibre is improved, avoid it to take place to rock and lead to the skew of optic fibre melting point, work efficiency and butt fusion quality are improved.

Description

A butt fusion storehouse for communication light is handed over case tray

Technical Field

The utility model relates to a communication light is handed over case technical field, specifically is a butt fusion storehouse for communication light is handed over case tray.

Background

The communication optical cross-connecting box is generally also called a street cabinet, is generally placed on a trunk optical cable and used for optical cable branching, is a passive device, has similar functions to the original copper cable cross-connecting box, only divides a large number of optical cables into a plurality of small number of optical cables in different directions after passing through the optical cable cross-connecting box, of course, the function of the optical cable joint box can be realized, but the difference is that the optical cable cross-connecting box can realize the jumper connection of the optical cables and can also be used for testing and maintenance, generally, the optical cable cross-connecting box is a dividing point of a feeder optical cable and a distribution optical cable, and a light splitter is used for broadcasting light beams in a fiber core into a plurality of fiber cores through a physical channel, and aims to improve the utilization efficiency of the trunk optical fibers and reduce the number of the trunk optical fibers.

The tray is as the important component part of light traffic case, and the tray divide into wiring storehouse and butt fusion storehouse, and current tray butt fusion storehouse needs the staff to hold two optic fibre simultaneously when carrying out the optical fiber splice, if appear slightly rocking when carrying out the butt fusion, will lead to the optic fibre melting point to appear squinting, influences signal transmission, needs to carry out the butt fusion again, and the butt fusion speed is lower in efficiency slower. To this end, we provide a splice bin for telecommunications light cross-connect trays that solves the above problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a butt fusion storehouse for communication light is handed over case tray in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fusion splicing bin for a communication optical cross-connecting box tray comprises the optical cross-connecting box tray, a partition board is fixedly connected inside the optical cross-connecting box tray and divides the optical cross-connecting box tray into a wiring bin and a fusion splicing bin, a fusion splicing tray is fixedly installed inside the fusion splicing bin, two symmetrical limiting columns are fixedly connected inside the fusion splicing tray, optical fiber limiting holes are formed in the outer surface of each limiting column and are arranged at equal intervals, two groups of symmetrical through grooves are formed in the outer surface of the fusion splicing tray, two symmetrical pressure rods are placed inside the fusion splicing tray, two ends of each pressure rod are respectively located inside the two through grooves, through holes are formed in the inner fixed wall of each through groove, a pull rod is sleeved inside each through hole, the bottom end of each pull rod is fixedly connected with the upper surface of each pressure rod, and a strong spring is fixedly connected to the inner top wall of each through groove, and the strong springs are sleeved with the pull rod, the bottom end of each strong spring is fixedly connected with the upper surface of each pressing rod, the bottom surface of each pressing rod is provided with optical fiber placing grooves which are arranged at equal intervals, the inner top wall of each optical fiber placing groove is provided with a threaded hole, and the inner part of each threaded hole is in threaded connection with a positioning bolt.

Furthermore, the welding disc is fixedly connected with two symmetrical base plates inside, and the upper surface of each base plate is provided with a groove.

Further, every the spout has all been seted up to the inner wall that leads to the groove, every the equal fixedly connected with of surface at depression bar both ends and the slider of spout looks adaptation, and the slider joint is in the inside of spout.

Furthermore, the top end of each pull rod is fixedly connected with a handle, and the horizontal length value of each handle is larger than that of each through hole.

Furthermore, the bottom end of each positioning bolt is fixedly connected with an anti-slip sleeve, and the anti-slip sleeves are made of rubber.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this a butt fusion storehouse for communication light friendship case tray possesses following beneficial effect:

one, the utility model discloses a staff holds the handle and the pull rod drives the depression bar rises, make powerful spring be in compression state, put the inside of recess with optic fibre and insert the spacing hole of optic fibre, loosen the handle again and make powerful spring resume normal condition and promote the depression bar whereabouts, twist according to the difference of optic fibre model at last and move positioning bolt whereabouts and fix, the suitability thereof is improved, avoid traditional butt fusion to need hold two optic fibres simultaneously, the fixity ability of optic fibre is improved, avoid it to take place to rock and lead to the skew of optic fibre melting point, work efficiency and butt fusion quality are improved.

Two, the utility model discloses a be provided with recess and backing plate, can conveniently carry out preliminary location to optic fibre, improved optic fibre fixed speed, through being provided with the handle, can make staff's pull rod more convenient, avoid the staff problem that the hand slided to appear when the pull rod, through being provided with slider and spout, can fix a position the depression bar, avoid the depression bar to appear squinting when sliding, through being provided with the pull rod, can avoid optic fibre to appear sliding, stability when having improved optic fibre fixed.

Drawings

FIG. 1 is a perspective view of the tray of the light cross-connecting box of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a cross-sectional view of a side view of the pressure lever of the present invention;

fig. 4 is a sectional view of a side view of the fusion splice tray of the present invention.

In the figure: 1. a light cross-connecting box tray; 2. a wiring bin; 3. a partition plate; 4. a welding bin; 5. a through hole; 6. an optical fiber limiting hole; 7. a limiting column; 8. a handle; 9. positioning the bolt; 10. a pressure lever; 11. a fusion splice tray; 12. a through groove; 13. a groove; 14. a base plate; 15. an optical fiber placement groove; 16. a threaded hole; 17. a pull rod; 18. a slider; 19. a chute; 20. a strong spring; 21. an anti-slip sleeve.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a fusion splicing bin for a communication optical cross-connecting box tray comprises an optical cross-connecting box tray 1, a partition plate 3 is fixedly connected inside the optical cross-connecting box tray 1, the partition plate 3 divides the optical cross-connecting box tray 1 into a wiring bin 2 and a fusion splicing bin 4, a fusion splicing tray 11 is fixedly installed inside the fusion splicing bin 4, two symmetrical limiting columns 7 are fixedly connected inside the fusion splicing tray 11, optical fiber limiting holes 6 which are arranged equidistantly are formed in the outer surface of each limiting column 7, two groups of symmetrical through grooves 12 are formed in the outer surface of the fusion splicing tray 11, two symmetrical compression rods 10 are placed inside the fusion splicing tray 11, two ends of each compression rod 10 are respectively located inside the two through grooves 12, through holes 5 are formed in the inner fixed wall of each through groove 12, a pull rod 17 is sleeved inside each through hole 5, the bottom end of each pull rod 17 is fixedly connected with the upper surface of each compression rod 10, a strong spring 20 is fixedly connected with the inner top wall of each through groove 12, and powerful spring 20 cup joints with pull rod 17 mutually, and the bottom of every powerful spring 20 all is connected with the last fixed surface of depression bar 10, and the bottom surface of every depression bar 10 all sets up the optic fibre standing groove 15 that the equidistance was arranged, and threaded hole 16 has all been seted up to the interior roof of every optic fibre standing groove 15, and the equal threaded connection in inside of every threaded hole 16 has positioning bolt 9.

Further, the inner portion of the fusion welding disc 11 is fixedly connected with two symmetrical backing plates 14, and a groove 13 is formed in the upper surface of each backing plate 14. Can conveniently carry out preliminary location to optic fibre, improve optic fibre fixed speed.

Further, the inner wall of each through groove 12 is provided with a sliding groove 19, the outer surfaces of the two ends of each pressing rod 10 are fixedly connected with sliding blocks 18 matched with the sliding grooves 19, and the sliding blocks 18 are clamped inside the sliding grooves 19. The compression bar 10 can be positioned, and the compression bar 10 is prevented from deviating when sliding.

Further, the top end of each pull rod 17 is fixedly connected with a handle 8, and the horizontal length value of the handle 8 is larger than that of the through hole 5. Can make staff's pull rod 17 more convenient, avoid the staff to appear the smooth problem of hand when pull rod 17.

Furthermore, the bottom end of each positioning bolt 9 is fixedly connected with an anti-slip sleeve 21, and the anti-slip sleeve 21 is made of rubber. The optical fiber can be prevented from sliding, and the stability of the optical fiber in fixing is improved.

The working principle is as follows: when carrying out the butt fusion, at first hold handle 8 and pull rod 17 by the staff and drive depression bar 10 and rise, make powerful spring 20 be in compression state, put optical fiber in the inside of recess 13 inserts the spacing hole of optic fibre 6, loosen handle 8 again and make powerful spring 20 resume normal state and promote the depression bar 10 whereabouts, it is fixed to twist according to the different whereabouts of moving positioning bolt 9 whereabouts of optic fibre model at last, its suitability has been improved, avoid traditional butt fusion to need hold two optic fibres simultaneously, the fixity of optic fibre has been improved, avoid it to take place to rock and lead to the skew of optic fibre melting point, work efficiency and butt fusion quality have been improved.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a butt fusion storehouse for communication light is handed over case tray, includes that light is handed over case tray (1), its characterized in that: the optical cable cross-connecting box tray comprises a light cable cross-connecting box tray body (1), a partition plate (3) is fixedly connected to the inside of the light cable cross-connecting box tray body (1), the partition plate (3) divides the light cable cross-connecting box tray body (1) into a wiring bin (2) and a welding bin (4), a welding tray (11) is fixedly installed inside the welding bin (4), two symmetrical limiting columns (7) are fixedly connected to the inside of the welding tray (11), optical fiber limiting holes (6) which are arranged equidistantly are formed in the outer surface of each limiting column (7), two groups of symmetrical through grooves (12) are formed in the outer surface of the welding tray (11), two symmetrical compression rods (10) are placed inside the welding tray (11), two ends of each compression rod (10) are located inside the two through grooves (12), through holes (5) are formed in the inner fixed wall of each through groove (12), and a pull rod (17) is sleeved inside each through hole (5), and the bottom of pull rod (17) is connected with the upper surface fixed of depression bar (10), every the equal fixedly connected with powerful spring (20) of the interior roof that leads to groove (12), and powerful spring (20) cup joints with pull rod (17) mutually, every the bottom of powerful spring (20) all is connected with the upper surface fixed of depression bar (10), every optic fibre standing groove (15) that the equidistance was arranged are all seted up to the bottom surface of depression bar (10), every threaded hole (16) are all seted up to the interior roof of optic fibre standing groove (15), every the equal threaded connection in inside of threaded hole (16) has positioning bolt (9).

2. The fusion cage for telecommunication optical cross-connect trays of claim 1, wherein: the welding disc (11) is fixedly connected with two symmetrical base plates (14) inside, and a groove (13) is formed in the upper surface of each base plate (14).

3. The fusion cage for telecommunication optical cross-connect trays of claim 1, wherein: every spout (19) have all been seted up to the inner wall that leads to groove (12), every the equal fixedly connected with of surface at depression bar (10) both ends and spout (19) looks adaptation slider (18), and slider (18) joint is in the inside of spout (19).

4. The fusion cage for telecommunication optical cross-connect trays of claim 1, wherein: the top end of each pull rod (17) is fixedly connected with a handle (8), and the horizontal length value of each handle (8) is larger than that of each through hole (5).

5. The fusion cage for telecommunication optical cross-connect trays of claim 1, wherein: the bottom end of each positioning bolt (9) is fixedly connected with an anti-skidding sleeve (21), and the anti-skidding sleeves (21) are made of rubber.