CN216248401U

CN216248401U - High-density melt fiber module

Info

Publication number: CN216248401U
Application number: CN202120851472.3U
Authority: CN
Inventors: 唐斌
Original assignee: Guilin Dongheng Optical Communication Technology Co ltd
Current assignee: Guilin Dongheng Optical Communication Technology Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2022-04-08
Anticipated expiration: 2031-04-24

Abstract

The application relates to a high-density fused fiber module, and relates to the field of optical fiber communication. The cable laying device comprises a shell, a cable inlet assembly, a cable arranging assembly, a welding assembly and a cable outlet assembly; a wire arranging cavity is arranged in the shell; the wire inlet assembly is arranged on the side wall of one side of the shell and is used for allowing optical fibers to penetrate into the wire arranging cavity; the welding assembly is arranged in the wire arranging cavity and provided with a welding channel for the optical fiber to pass through, and a certain included angle is formed between the welding channel and a wire inlet of the wire inlet assembly; the wire arranging assembly is arranged in the wire arranging cavity and is annularly arranged on the outer side of the welding assembly for the optical fiber to be encircled; the outgoing line assembly is arranged on the side wall of one side of the shell, which is far away from the incoming line assembly, and the optical fibers penetrate out of the line arranging cavity. The problem of high maintenance cost after the fiber core in the high-density fused fiber module is damaged is solved.

Description

High-density melt fiber module

Technical Field

The application relates to the field of optical fiber communication, in particular to a high-density fiber melting module.

Background

At present, the internet industry is rapidly developed, the requirements for the speed and efficiency of data transmission are rapidly increased, most server groups generally use optical fibers to transmit data through a high-density fiber melting module, and meanwhile, the fiber core of the optical fiber is easy to break due to the material and the like.

In view of the above-mentioned related art, the applicant believes that there is a problem in that maintenance cost is high after the fiber core in the high-density fused fiber module is broken.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the maintenance cost is high after the fiber core in the high-density fused fiber module is damaged, the application provides a high-density fused fiber module.

The application provides a high density melts fine module adopts following technical scheme: a high-density fused fiber module comprises a shell, a wire inlet assembly, a wire arranging assembly, a welding assembly and a wire outlet assembly; a wire arranging cavity is arranged in the shell; the wire inlet assembly is arranged on the side wall of one side of the shell and is used for allowing optical fibers to penetrate into the wire arranging cavity; the welding assembly is arranged in the wire arranging cavity and provided with a welding channel for the optical fiber to pass through, and a certain included angle is formed between the welding channel and a wire inlet of the wire inlet assembly; the wire arranging assembly is arranged in the wire arranging cavity and is annularly arranged on the outer side of the welding assembly for the optical fiber to be encircled; the outgoing line assembly is arranged on the side wall of one side of the shell, which is far away from the incoming line assembly, and the optical fibers penetrate out of the line arranging cavity.

By adopting the technical scheme, after the optical fiber core enters the shell from the wire inlet of the wire inlet component, the optical fiber core is wound around the wire arranging component in the shell, and the wire arranging component is arranged around the circumference of the welding component, so that the optical fiber core is wound around the welding component into a circle. Then inserting the optical fiber cores to be welded into the welding assembly for welding, and selecting and using a beam-shaped welding seat or a belt-shaped welding seat according to different requirements; and after the fusion welding is finished, continuing to wind the fiber, and respectively connecting the other end of the fiber core of the optical fiber into each interface of the outlet assembly according to the label after the fiber is wound. The inner core of the optical fiber is low in strength, and the excessive bending easily causes the breakage of the inner core of the optical fiber, so that the situation that the optical fiber is damaged due to the fact that the bending angle is too large when the optical fiber is wound can be effectively reduced after the welding seat is placed at a certain angle based on the wire inlet axial direction of the wire inlet assembly; therefore, the problems of complex wiring and overhigh maintenance cost caused by the fact that the welding module is installed on the server case are solved.

The utility model is further configured to: the shell comprises an upper cover and a base, and the upper cover is detachably covered and matched on the base.

By adopting the technical scheme, when maintenance is carried out, the optical fiber on the base can be maintained by detaching the upper cover.

The utility model is further configured to: the upper cover is connected to the base in a sliding mode along the direction of the wire inlet assembly and the wire outlet assembly, and a cover connecting hole used for being in threaded fit with the base is formed in the middle of the upper cover.

Through adopting above-mentioned technical scheme, through the complex mode that slides for the upper cover can just realize with a bolt and the base between fixed, easy dismounting is further favorable to maintaining the optic fibre in the base.

The utility model is further configured to: the base is including dismantling fixed connection's installation frame plate and chassis board, in the installation frame plate is pegged graft and is fixed in the chassis board, reason line subassembly an organic whole is connected on the installation frame plate.

By adopting the technical scheme, the wire arranging assembly can be integrally connected to the mounting frame plate in a machining mode and then fixed on the base through the mounting frame plate and the underframe plate; the installation of the wire arranging assembly can be realized only by connecting the installation frame plate and the underframe plate. The purpose of facilitating later-stage assembly is achieved.

The utility model is further configured to: the mounting frame plate includes an installing bottom plate, connects perpendicularly in the long curb plate of the long limit of installation on the installing bottom plate both sides and connects perpendicularly in the broadside curb plate on the broadside lateral wall of installing bottom plate one side, the mounting frame plate is at one side broadside of broadside curb plate and one side broadside parallel and level of chassis board for the broadside curb plate of mounting frame plate constitutes the income line installation department that supplies the installation of line subassembly.

Through adopting above-mentioned technical scheme, through setting up the broadside curb plate on the installation frame plate, constitute and constitute the income line installation department that supplies the installation of line subassembly. The installation of the wire inlet assembly is realized, and the installation frame plate is conveniently inserted and fixed on the bottom frame plate.

The utility model is further configured to: the length of the mounting frame plate is shorter than that of the bottom frame plate, so that a space is formed between one side, far away from the wide side plate, of the mounting frame plate and the wide side of the bottom frame plate, and the space forms a wire outlet mounting part for the wire outlet assembly; clamping convex ribs are convexly arranged on two pairs of side surfaces of the wire outlet assembly facing the cover plate and the base bottom plate; the base and the upper cover are provided with positioning grooves for clamping the convex ribs.

Through adopting above-mentioned technical scheme, the subassembly of being qualified for the next round of competitions passes through the protruding muscle joint of joint between base and upper cover, has at first made things convenient for the dismouting of the subassembly of being qualified for the next round of competitions, and secondly after the joint, the subassembly of being qualified for the next round of competitions has also promoted the stability that whole casing is connected.

The utility model is further configured to: the installation frame plate is provided with a seat connecting hole corresponding to the position of the cover connecting hole, and a connecting column penetrating through a threaded hole in the middle of the middle fixedly connected with of the installation frame plate and used for matching the cover connecting hole and the seat connecting hole.

Through adopting above-mentioned technical scheme, just can realize the fixed connection between installation frame plate and chassis board and installation frame plate and the upper cover through a spliced pole, when easy to assemble, also practiced thrift the required installation space of installation between installation frame plate, chassis board and the upper cover.

The utility model is further configured to: reason line subassembly is including winding fibre separation blade and butt fusion cooperation separation blade, butt fusion cooperation separation blade closes on and sets up in the butt fusion passageway both sides of butt fusion subassembly.

Through adopting above-mentioned technical scheme, butt fusion cooperation separation blade is close to the butt fusion passageway setting for the fibre core of optic fibre can be in order to make the turning point around the fibre separation blade, gets into or leaves the butt fusion passageway, makes optic fibre change the turning.

The utility model is further configured to: the butt fusion subassembly includes at least one deck butt fusion seat, and the butt fusion seat is including the passageway main part and the joint ring of fixed connection in passageway main part one side that constitute the butt fusion passageway, be provided with on the mounting bracket plate and be used for elastic joint the intra-annular joint post of joint.

Through adopting above-mentioned technical scheme, many optic fibre of multilayer butt fusion seat can the butt fusion, and the butt fusion seat passes through joint ring fixed connection on the mounting bracket board for realize dismantling the connection between butt fusion seat and the mounting bracket board.

The utility model is further configured to: the mounting frame plate is provided with a reinforcing clamping hook, and the welding seat is provided with a reinforcing part for abutting against the reinforcing clamping hook.

Through adopting above-mentioned technical scheme, through the setting of reinforcing portion, the stability of cooperation between butt fusion seat and the mounting frame plate has further been promoted.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the problems of complex routing and overhigh maintenance cost caused by the fact that the welding module is installed in the case are solved.

2. The device can simultaneously connect a plurality of strands of optical fiber cores into the equipment and perform fusion splicing.

Drawings

Fig. 1 is a schematic structural diagram of a high-density melt fiber module according to the present application.

FIG. 2 is a schematic structural view of the structure inside the protruding base of the high density fiber melting module of the present application.

Fig. 3 is a schematic diagram of an exploded structure of a high density fuse fiber module according to the present application.

Fig. 4 is an enlarged schematic view of a in fig. 3.

Description of reference numerals: 1. a housing; 10. a base; 11. mounting a frame plate; 111. a clamping column; 112. connecting columns; 113. reinforcing a clamping hook; 114. a wire inlet mounting part; 12. a chassis plate; 121. an outgoing line mounting part; 122. positioning a groove; 13. an upper cover; 131. a main cover plate; 132. covering edges; 133. a cover attachment hole; 14. a clamping groove; 2. a wire inlet assembly; 21. a pipe joint; 3. a wire arranging assembly; 31. a fiber winding baffle plate; 32. welding the matched baffle plate; 33. a limiting sheet; 34. a frame limiting plate; 4. a welding assembly; 41. a welding seat; 42. a snap ring; 43. a channel body; 44. a reinforcing part; 5. a wire outlet assembly; 51. a group of adapters; 52. clamping the convex ribs; 53. an optical fiber interface.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a high-density melt fiber module. Referring to fig. 1 and 2, the high density fusible fiber module includes a housing 1, an incoming line assembly 2, a wire arranging assembly 3, a fusing assembly 4, and an outgoing line assembly 5. Wherein, a wire arranging cavity for the optical fiber to enter is arranged in the shell 1; the wire inlet assembly 2 is arranged on the side wall of the wide edge at one side of the shell 1, and the wire inlet assembly 2 is used for enabling the optical fibers to penetrate into the wire arranging cavity after being collected into a beam; the welding component 4 is arranged in the wire arranging cavity, the welding component 4 is provided with a welding channel for the optical fiber to pass through, and a certain included angle is formed between the welding channel and the wire inlet of the wire inlet component 2; the wire arranging component 3 is arranged in the wire arranging cavity and is arranged on the outer side of the welding component 4 in a surrounding mode, and the optical fibers can surround the wire arranging component 3; the outgoing line assembly 5 is arranged at the wide edge of one side, far away from the incoming line assembly 2, of the shell 1, is opposite to the incoming line assembly 2, and is used for enabling one optical fiber to penetrate out of the line arranging cavity.

After the fiber core enters the wire arranging cavity from the wire inlet component 2, the fiber is wound around the wire arranging component 3 in the shell 1, when the fiber core needs to be welded, the fiber core can be inserted into a welding channel of the welding component 4 for welding, and the fiber core after welding can continue to be wound around the wire arranging component 3; and after the fiber winding is finished, one optical fiber penetrates out of the wire arranging cavity according to the mark.

As shown in fig. 2, the housing 1 includes a base 10 and an upper cover 13. The base 10 is a rectangular box body with an opening on one side top end face and one side wide side wall, and the upper cover 13 is detachably covered on the base plate 12. The wire inlet assembly 2, the wire arranging assembly 3, the welding assembly 4 and the wire outlet assembly 5 are arranged on the base 10. The incoming line assembly 2, the line arranging assembly 3, the welding assembly 4 and the outgoing line assembly 5 can be maintained by detaching the upper cover 13.

As shown in fig. 2 and 3, the base 10 includes a mounting frame plate 11 and an undercarriage plate 12 that are detachably and fixedly connected. The mounting frame plate 11 is inserted and fixed in the bottom frame plate 12. The chassis panel 12 is of the 'Contraband' type in cross-section and comprises a base panel and long side wall panels attached perpendicularly to the long sides of the base panel. The mounting frame plate 11 is inserted and mounted on the chassis plate 12 from the opening of the wide edge of the chassis plate 12. The mounting frame plate 11 is similar in structure to the base frame plate 12 except that the mounting frame plate 11 includes a mounting base plate and mounting long-side plates perpendicularly connected to the long sides of both sides of the mounting base plate, and a broadside side plate perpendicularly connected to the broadside side wall of one side of the mounting base plate.

As shown in fig. 2 and 3, on the broad side, the one side broad side of the mount deck 11 having the broad side plate is flush with the one side broad side of the chassis plate 12, so that the broad side plate of the mount deck 11 forms a wire-in mounting portion 114 on which the wire assembly 2 is mounted. The length of the mounting frame plate 11 is slightly shorter than that of the chassis plate 12, and a space is provided between the other-side broad edge of the mounting frame plate 11 and the other-side broad edge of the chassis plate 12. This space constitutes the outlet mounting portion 121 of the outlet assembly 5. The wire arranging component 3 and the welding component 4 are fixedly connected to the mounting frame plate 11.

As shown in fig. 2 and 3, the long side plate of the mounting frame plate 11 is attached to the bottom of the long side wall plate of the underframe plate 12, and a snap groove 14 is formed between the long side plate of the mounting frame plate 11 and the upper portion of the long side wall plate of the underframe plate 12. The clamping groove 14 may be formed by slotting on the long-side plate of the mounting frame plate 11, may be formed by slotting on the long-side plate of the bottom frame plate 12, or may be formed by slotting on both the long-side plate of the mounting frame plate 11 and the long-side plate of the bottom frame plate 12.

Furthermore, in order to enable a detachable fixed connection after positioning between the mounting frame plate 11 and the undercarriage plate 12. In this embodiment, the middle portion of the mounting frame plate 11 is fixedly connected with a connection post 112 having a threaded hole penetrating through the middle portion thereof, a seat connection hole (not shown in the figure) is formed at the position where the bottom frame plate 12 is matched with the connection post 112, and the bottom frame plate 12 and the mounting frame plate 11 are detachably fixed by a fixing bolt.

As shown in fig. 2 and 3, the upper cover 13 includes a main cover 131 and cover edges 132 integrally connected to both long sides of the main cover 131. The cover edges 132 on both sides can be embedded into the clamping grooves 14 on both sides of the base 10, so as to increase the tightness of the fit between the upper cover 13 and the base 10. The middle part of the upper cover 13 is provided with a cover connecting hole 133 for matching the connecting column 112, and the upper cover 13 and the mounting frame plate 11 are detachably fixed through a fixing bolt.

As shown in fig. 2 and 3, the wire inlet assembly 2 includes two pipe joints 21, and the two pipe joints 21 are respectively and fixedly connected to two sides of the side wall of the housing 1 of the wire inlet mounting portion 114 of the mounting frame plate 11. The pipe joint 21 is provided with a wire inlet interface for the whole optical fiber to be connected.

As shown in fig. 2 and 3, the cable management assembly 3 is annularly arranged on the mounting frame plate 11, and is used for winding optical fibers entering the cable management cavity from the cable inlet assembly 2. In particular, the wire management assembly 3 includes a winding flap 31 and a fusion splice flap 32. The number of the fiber winding separation blades 31 is three, and the three fiber winding separation blades 31 are fixedly arranged on the mounting frame plate 11 in an isosceles triangle shape; specifically, one of the three fiber winding blocking pieces 31 is fixed to the middle of the mounting frame plate 11 facing the wire inlet assembly 2, and the other two are fixed to two sides of the mounting frame plate 11 away from the wire inlet assembly 2. And the positions of the two winding baffle plates 31 far away from the wire inlet assembly 2 correspond to the positions of the two connector pipes. The number of butt fusion cooperation separation blade 32 is two, and two butt fusion cooperation separation blades 32 set up respectively in two keep away from going into between the fiber separation blade 31 of line subassembly 2 and the adapter tube and close on and set up in butt fusion passageway both sides of butt fusion subassembly 4.

Further, as shown in fig. 2 and 3, a limiting piece 33 is fixedly connected to the upper sides of the fiber winding blocking piece 31 and the fusion-splicing fitting blocking piece 32 to prevent the optical fiber from sliding out of the blocking pieces. Also, to facilitate the entry of the fiber into the splice channel, the height of the splice mating blade 32 is the same as the height of the splice assembly 4 and below the fiber winding blade 31.

In one embodiment, as shown in fig. 2 and 3, to further prevent the optical fiber from being removed from the base 10, rack stopper plates 34 are protruded on both long sides of the mounting rack plate 11. The rack limiting plates 34 on both sides are arranged between the positions of the two fiber winding blocking plates 31 far away from the wire inlet assembly 2 and the positions of the two pipe joints 21. Meanwhile, the processing frame limiting plate 34, the fiber winding baffle 31 and the welding matching baffle 32 can be formed by a metal plate of the mounting frame plate 11.

As shown in fig. 3 and 4, the welding assembly 4 comprises at least one layer of welding seat 41, the welding seat 41 comprises a channel main body 43 forming a welding channel and a clamping ring 42 fixedly connected to one side of the channel main body 43; wherein the contained angle between the incoming line interface of butt fusion passageway and coupling 21 can set up to 15 to 30 degrees, because the fibre core intensity of optic fibre is lower, excessive bending easily leads to the breaking of fibre core to be decreased, uses to put the butt fusion seat 41 to one side after, can effectual reduction because the angle of bending is too big when winding the fibre, and then leads to the condition of optic fibre core damage to take place. The mounting frame plate 11 is provided with clamping columns 111 for elastically clamping the clamping rings 42 at two sides of the welding component 4. The width of the welding channel in the welding seat 41 can be selected according to actual requirements. Simultaneously when the butt fusion seat 41 is two-layer or more, can make the joint ring 42 of two-layer butt fusion seat 41 stagger to cup joint on joint post 111 about adjacent to promote the stability of joint on butt fusion subassembly 4 is whole.

In one embodiment, as shown in fig. 3 and 4, the mounting frame plate 11 is provided with a reinforcing hook 113, the welding seat 41 is provided with a reinforcing portion 44 against which the reinforcing hook 113 abuts, and the reinforcing hook 113 is arranged in a square shape outside the welding seat 41. In the present embodiment, the reinforcing hooks 113 are provided at the height of the two-stage fusion-bonded socket 41, and therefore, when the two-stage fusion-bonded socket 41 is provided, the reinforcing hooks abut on the upper side of the second stage of the fusion-bonded socket 41.

As shown in fig. 3, the outlet assembly 5 is snap-fitted into the housing 1. Specifically, the outgoing line assembly 5 includes a plurality of adapter sets 51, and each adapter set 51 is provided with an optical fiber interface 53 for moving a single optical fiber out of the line arranging cavity. In this embodiment, the adapter sets 51 are four groups, and the upper and lower layers of the four adapter sets 51 are combined to form the line outgoing main body. Specifically, two pairs of side surfaces of the adapter set 51 facing the cover plate and the base plate of the base 10 are provided with clamping convex ribs 52 in a protruding manner. The base 10 and the upper cover 13 are provided with positioning grooves 122 for the clamping convex ribs 52 to be clamped in. Therefore, after the upper cover 13 is covered and fixed on the base 10, the adapter set 51 can be fixed between the base 10 and the upper cover 13 by the cooperation of the locking ribs 52 and the positioning slots 122. And the adapter pack 51 can be removed from the base 10 after the cover 13 is removed and the base 10 is closed.

The basic working principle is as follows:

after the optical fiber cores enter the wire arranging cavity through the two pipe joints 21, the optical fiber cores are wound in the wire arranging cavity around the fiber winding blocking piece 31, the optical fiber cores needing to be welded can be inserted into the welding channel of the welding seat 41 through the welding matching blocking piece 32 to be welded during fiber winding, and the optical fiber cores are continuously wound through the welding matching blocking piece 32 after welding is completed. When the length of the fiber core of the optical fiber remaining after the fiber winding is appropriate, the other end of the fiber core of the optical fiber is respectively connected into each optical fiber interface 53 of the adapter group 51 according to the label, and the whole bundle of the optical fiber is entered.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A high density melt fiber module, comprising: comprises a shell (1), a wire inlet component (2), a wire arranging component (3), a welding component (4) and a wire outlet component (5); a wire arranging cavity is arranged in the shell (1); the wire inlet assembly (2) is arranged on the side wall of one side of the shell (1), and the wire inlet assembly (2) is used for allowing optical fibers to penetrate into the wire arranging cavity; the welding component (4) is arranged in the wire arranging cavity, the welding component (4) is provided with a welding channel for the optical fiber to pass through, and a certain included angle is formed between the welding channel and the wire inlet of the wire inlet component (2); the wire arranging component (3) is arranged in the wire arranging cavity, and the wire arranging component (3) is arranged on the outer side of the welding component (4) in a surrounding mode and used for optical fibers to surround; the outgoing line assembly (5) is arranged on the side wall of one side, away from the incoming line assembly (2), of the shell (1) and used for enabling optical fibers to penetrate out of the line arranging cavity.

2. The high-density melt fiber module of claim 1, wherein: the shell (1) comprises an upper cover (13) and a base (10), wherein the upper cover (13) is detachably matched on the base (10) in a covering mode.

3. The high-density melt fiber module of claim 2, wherein: the upper cover (13) is connected to the base (10) in a sliding mode along the direction of the wire inlet assembly (2) and the wire outlet assembly (5), and a cover connecting hole (133) used for being in threaded fit with the base (10) is formed in the middle of the upper cover (13).

4. The high-density melt fiber module of claim 2, wherein: the base (10) is including dismantling fixed connection's installation frame board (11) and chassis board (12), in installation frame board (11) are pegged graft and are fixed in chassis board (12), reason line subassembly (3) an organic whole is connected on installation frame board (11).

5. The high-density melt fiber module of claim 4, wherein: installing frame plate (11) include an installing bottom plate, connect perpendicularly in the long curb plate of the long limit of installation on the installing bottom plate both sides and connect perpendicularly in the broadside curb plate on the broadside lateral wall of installing bottom plate one side, installing frame plate (11) are at one side broadside parallel and level of broadside on one side broadside of broadside curb plate and bottom shelf board (12) for the broadside curb plate of installing frame plate (11) constitutes income line installation department (114) of supplying line subassembly (2) installation.

6. The high-density melt fiber module of claim 5, wherein: the length of the mounting frame plate (11) is shorter than that of the chassis plate (12), so that a space is formed between one side, far away from the broadside side plate, of the mounting frame plate (11) and the broadside of the chassis plate (12), and the space forms a wire outlet mounting part (121) of the wire outlet assembly (5); clamping convex ribs (52) are convexly arranged on two pairs of side surfaces of the wire outlet assembly (5) facing the cover plate and the base plate of the base (10); the base (10) and the upper cover (13) are provided with positioning grooves (122) for clamping the convex ribs (52).

7. The high-density melt fiber module of claim 4, wherein: the installation frame plate (11) is provided with a seat connecting hole corresponding to the position of the cover connecting hole (133), and a connecting column (112) which is provided with a threaded hole and is used for matching the cover connecting hole (133) and the seat connecting hole is penetrated in the middle of the middle fixedly connected with of the installation frame plate (11).

8. The high-density melt fiber module of claim 4, wherein: reason line subassembly (3) are including winding fibre separation blade (31) and butt fusion cooperation separation blade (32), butt fusion cooperation separation blade (32) are close to and are set up in the butt fusion passageway both sides of butt fusion subassembly (4).

9. The high-density melt fiber module of claim 8, wherein: butt fusion subassembly (4) are including at least one deck butt fusion seat (41), butt fusion seat (41) including passageway main part (43) and the joint ring (42) of fixed connection in passageway main part (43) one side that constitute the butt fusion passageway, be provided with on mounting panel (11) and be used for the elasticity joint post (111) in joint ring (42).

10. The high-density melt fiber module of claim 9, wherein: the mounting frame plate (11) is provided with a reinforcing clamping hook (113), and the welding seat (41) is provided with a reinforcing part (44) for the reinforcing clamping hook (113) to abut against.