阅读说明：本技术 一种用于多路光纤分路器的并纤夹具 (Fiber combining clamp for multi-path optical fiber splitter ) 是由 何奎德 张�杰 于 2020-08-01 设计创作，主要内容包括：本发明公开了一种用于多路光纤分路器的并纤夹具,包括底座,所述底座顶端设置有光纤容纳板,所述光纤容纳板底端设置有第一连接头,所述第一连接头外侧开设有第一固定槽,所述底座顶端开设有第一连接槽,所述第一连接槽内壁顶端设置有第一固定环,所述第一连接头位于第一连接槽内部；通过在光纤容纳板底端加装第一连接头以及在底座顶端表面开设第一连接槽,第一固定环为弹性材料,第一固定环在力的作用下形变,使得第一连接头滑过第一固定环,当第一固定环与第一固定槽接触时,第一固定环在自身弹性作用下复位,使得第一固定环进入第一固定槽内部,完成对光纤容纳板的固定,方便了工作人员安装不同型号的光纤容纳板。(The invention discloses a fiber combining clamp for a multi-path optical fiber branching device, which comprises a base, wherein an optical fiber accommodating plate is arranged at the top end of the base, a first connecting head is arranged at the bottom end of the optical fiber accommodating plate, a first fixing groove is formed in the outer side of the first connecting head, a first connecting groove is formed in the top end of the base, a first fixing ring is arranged at the top end of the inner wall of the first connecting groove, and the first connecting head is positioned in the first connecting groove; through hold the board bottom at optic fibre and install first connector additional and set up first connecting groove on base top surface, first solid fixed ring is elastic material, first solid fixed ring is deformation under the effect of power, make first connector slip first solid fixed ring, when first solid fixed ring and first fixed slot contact, first solid fixed ring resets under self elastic action, make inside first solid fixed ring gets into first fixed slot, the completion holds the fixed of board to optic fibre, the optic fibre that has made things convenient for the staff to install different models holds the board.)

1. A fiber combining clamp for a multi-path optical fiber splitter comprises a base (1), and is characterized in that: base (1) top is provided with optic fibre and holds board (3), optic fibre holds board (3) bottom and is provided with first connecting head (8), first fixed slot (6) have been seted up in the first connecting head (8) outside, first connecting groove (5) have been seted up on base (1) top, first connecting groove (5) inner wall top is provided with first solid fixed ring (7), first connecting head (8) are located inside first connecting groove (5), first solid fixed ring (7) are located inside first fixed slot (6).

2. The fiber splicing jig for a multi-way fiber optic splitter according to claim 1, wherein: the optical fiber accommodating plate is characterized in that an installation block (9) is arranged at one end of the optical fiber accommodating plate (3), all optical fiber accommodating grooves (4) are formed in the surface of the top end of the optical fiber accommodating plate (3), through grooves (11) corresponding to the optical fiber accommodating grooves (4) are respectively formed in the front surface of the installation block (9), the installation block (9) penetrates through the grooves (11), a movable groove is formed in the middle of the top end of the through grooves (11), all dovetail grooves (19) are formed in two sides of the movable groove, the movable groove is communicated with the dovetail grooves (19) and the through grooves (11), a connecting block (15) is arranged inside the movable groove, a pressing block (12) is arranged at the bottom end of the connecting block (15), the pressing block (12) is located inside the through grooves (11), optical fibers (10) are arranged between the pressing block (12) and the through grooves (11), and an installation ring (17), the mounting ring (17) is located the activity groove outside, the mounting ring (17) outside is provided with installation shell (13), installation shell (13) inside is provided with spring (16), spring (16) are located connecting block (15) top, installation shell (13) top is provided with draws piece (14), draw piece (14) to run through installation shell (13) and spring (16), draw piece (14) top to be located connecting block (15) top.

3. The fiber splicing jig for a multi-way fiber optic splitter according to claim 1, wherein: briquetting (12) top is provided with second connector (22), second fixed slot (23) have been seted up in the second connector (22) outside, second spread groove (21) have been seted up to connecting block (15) bottom surface, second spread groove (21) inner wall is provided with the solid fixed ring of second (18), second connector (22) are located inside second spread groove (21), the solid fixed ring of second (18) are located inside second fixed slot (23).

4. The fiber splicing jig for a multi-way fiber optic splitter according to claim 1, wherein: first connector (8) and first connecting groove (5) quantity are four, first connector (8) evenly distributed holds board (3) bottom four corners with optic fibre, first connecting groove (5) evenly distributed and base (1) top four corners.

5. The fiber splicing jig for a multi-way fiber optic splitter according to claim 1, wherein: first solid fixed ring (7) are through first spread groove (5) and base (1) fixed connection, first solid fixed ring (7) are through first fixed slot (6) and first connector (8) block.

6. The fiber splicing jig for a multi-way fiber optic splitter according to claim 1, wherein: the first connecting head (8) is fixedly connected with the optical fiber containing plate (3), and the bottom end surface of the first connecting head (8) is an arc surface.

7. The fiber splicing jig for a multi-way fiber optic splitter according to claim 1, wherein: the top end of the optical fiber accommodating plate (3) is provided with a fiber pressing plate (2), and the fiber pressing plate (2) is rotatably connected with the optical fiber accommodating plate (3) through a hinge.

8. The fiber splicing jig for a multi-way fiber optic splitter according to claim 2, wherein: connecting block (15) both sides all are provided with dovetail block (20), dovetail block (20) and connecting block (15) fixed connection, dovetail block (20) are located dovetail (19) inside, connecting block (15) are through activity groove, dovetail block (20) and dovetail (19) and installation piece (9) sliding connection.

9. The fiber splicing jig for a multi-way fiber optic splitter according to claim 2, wherein: the optical fiber accommodating plate (3) is fixedly connected with the mounting block (9), the mounting ring (17) is fixedly connected with the mounting block (9), the mounting shell (13) is fixedly connected with the mounting ring (17) through threads, and the pulling block (14) is fixedly connected with the connecting block (15).

10. The fiber splicing jig for a multi-way fiber optic splitter according to claim 3, wherein: briquetting (12) and second connector (22) fixed connection, the solid fixed ring of second (18) is through second spread groove (21) and connecting block (15) fixed connection, the solid fixed ring of second (18) is through second fixed slot (23) and second connector (22) block, the second connector (22) top outside is the inclined plane.

Technical Field

The invention belongs to the technical field of fiber combining clamps, and particularly relates to a fiber combining clamp for a multi-path optical fiber splitter.

Background

The multi-channel optical fiber splitter fiber combining clamp is mainly used for placing the bare fiber stripped of the outer protective layer in the fiber combining clamp and keeping a certain clamping state so as to enable the middle of two or more optical fibers to be close to each other and facilitate the purpose of melt coupling under the condition of firing at a high-temperature heating head. The optical fiber accommodating grooves formed in the top ends of optical fiber accommodating plates in the existing optical fiber combining clamp are limited in number, when a plurality of optical fibers need to be coupled, the optical fiber accommodating plates matched with each other need to be replaced, the optical fiber accommodating plates and the base are troublesome to disassemble, workers are inconveniently required to replace the optical fiber accommodating plates and the strips, when multiple optical fibers are sequentially placed in the optical fiber accommodating grooves, individual optical fibers easily jump out of the optical fiber accommodating grooves, the workers need to frequently place the optical fibers in the optical fiber accommodating grooves, and the problem that the multiple optical fibers are inconvenient to couple is solved.

Disclosure of Invention

The invention aims to provide a fiber combining clamp for a multi-path optical fiber splitter, which aims to solve the problems that the number of optical fiber accommodating grooves formed in the top end of an optical fiber accommodating plate in the existing fiber combining clamp in the background art is limited, when a plurality of optical fibers need to be coupled, the matched optical fiber accommodating plate needs to be replaced, the optical fiber accommodating plate is inconvenient for workers to replace the optical fiber accommodating plate due to the troublesome disassembly of the optical fiber accommodating plate and a base, when the plurality of optical fibers are sequentially placed in the optical fiber accommodating grooves, individual optical fibers easily jump out of the optical fiber accommodating grooves, and the workers need to frequently place the optical fibers in the optical fiber accommodating grooves, so that the inconvenience is brought to the coupling of the plurality.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a and fine anchor clamps for multichannel fiber splitter, includes the base, the base top is provided with optic fibre and holds the board, optic fibre holds the board bottom and is provided with first connector, first fixed slot has been seted up in the first connector outside, first connecting groove has been seted up on the base top, first connecting inslot wall top is provided with first solid fixed ring, first connector is located first connecting inslot portion, first solid fixed ring is located first fixed slot portion.

Preferably, an installation block is arranged at one end of the optical fiber accommodating plate, all optical fiber accommodating grooves are formed in the surface of the top end of the optical fiber accommodating plate, through grooves corresponding to the optical fiber accommodating grooves are respectively formed in the front surface of the installation block, the through grooves penetrate through the installation block, a movable groove is formed in the middle of the top end of the through grooves, all dovetail grooves are formed in two sides of the movable groove, the movable groove is communicated with the dovetail grooves and the through grooves, a connecting block is arranged in the movable groove, a pressing block is arranged at the bottom end of the connecting block and is positioned in the through groove, optical fibers are arranged between the pressing block and the through grooves, an installation ring is arranged at the top end of the installation block and is positioned outside the movable groove, an installation shell is arranged outside the installation ring, a spring is arranged in the installation shell and is positioned at the top end of the connecting, the pull block penetrates through the mounting shell and the spring, and the top end of the pull block is located at the top end of the connecting block.

Preferably, the briquetting top is provided with the second connector, the second fixed slot has been seted up in the second connector outside, the second spread groove has been seted up on connecting block bottom surface, second spread groove inner wall is provided with the solid fixed ring of second, the second connector is located inside the second spread groove, the solid fixed ring of second is located inside the second fixed slot.

Preferably, the number of the first connecting heads and the number of the first connecting grooves are four, the four corners of the bottom end of the optical fiber accommodating plate are uniformly distributed on the first connecting heads, and the four corners of the top end of the base are uniformly distributed on the first connecting grooves.

Preferably, first solid fixed ring passes through first spread groove and base fixed connection, first solid fixed ring passes through first fixed slot and first connector block.

Preferably, the first connector is fixedly connected with the optical fiber accommodating plate, and the bottom end surface of the first connector is an arc surface.

Preferably, a fiber pressing plate is arranged at the top end of the optical fiber accommodating plate, and the fiber pressing plate is rotatably connected with the optical fiber accommodating plate through a hinge.

Preferably, the two sides of the connecting block are provided with dovetail blocks, the dovetail blocks are fixedly connected with the connecting block, the dovetail blocks are located inside the dovetail grooves, and the connecting block is connected with the mounting block in a sliding mode through the movable grooves, the dovetail blocks and the dovetail grooves.

Preferably, the optical fiber accommodating plate is fixedly connected with the mounting block, the mounting ring is fixedly connected with the mounting block, the mounting shell is fixedly connected with the mounting ring through threads, and the pulling block is fixedly connected with the connecting block.

Preferably, briquetting and second connector fixed connection, the solid fixed ring of second passes through second spread groove and connecting block fixed connection, the solid fixed ring of second passes through second fixed slot and second connector block, the second connector top outside is the inclined plane.

Compared with the prior art, the invention has the beneficial effects that:

(1) through install first connector additional at optic fibre and set up first connecting groove on base top surface at optic fibre holding plate bottom, when needs carry out the coupling with the optic fibre of different quantity, need to change corresponding optic fibre and hold the board, remove optic fibre and hold the board, hold the board by optic fibre and drive first connector and remove, and aim at first connecting groove with first connector, when first connector contacts with first fixed ring, first solid fixed ring is elastic material, first solid fixed ring is out of shape under the effect of force, make first connector slide first solid fixed ring, when first solid fixed ring contacts with first fixed groove, first solid fixed ring resets under self elastic action, make inside first solid fixed ring gets into first fixed groove, accomplish the fixed of holding the board to optic fibre, the optic fibre that has made things convenient for the staff to install different models holds the board.

(2) Through holding board one end at optic fibre and installing the installation piece additional, when needs fixed optic fibre, it crosses the groove with optic fibre through, then loosen and draw the piece, the spring resets under the elastic action of body this moment, drive the connecting block by the spring and reset, the connecting block drives the briquetting and resets, support optic fibre by the briquetting, accomplish one section spacing to optic fibre, put into corresponding optic fibre holding tank with optic fibre again, the operation is accomplished, under the effect of briquetting, inside the optic fibre roll-off optic fibre holding tank once more of having avoided putting into the optic fibre holding tank, the fixed optic fibre of staff has been made things convenient for.

(3) Through install the second connector additional on the briquetting top, when needs change ageing briquetting, need lift ageing briquetting off earlier, down stimulate the briquetting, it moves down to drive the second connector by the briquetting, it warp to drive the solid fixed ring of second through the second fixed slot by the second connector, the solid fixed ring of second is elastic material, make the solid fixed ring of second leave inside the second fixed slot, when the second connector leaves second spread groove completely inside, accomplish the dismantlement to the briquetting, again with new briquetting install can, the staff has made things convenient for and has changed the briquetting, the solid fixed ring of second and the solid fixed ring material of first are fluororubber, have insulating high temperature resistance characteristics.

Drawings

FIG. 1 is a schematic structural view of a fiber combining clamp according to the present invention;

FIG. 2 is a schematic top view of the fiber containment plate of the present invention;

FIG. 3 is a schematic cross-sectional view of a first connecting groove of the present invention;

FIG. 4 is an enlarged view of a portion a of FIG. 3;

FIG. 5 is a side view of the mounting block of the present invention;

FIG. 6 is an enlarged view of the structure at b in FIG. 5;

FIG. 7 is a cross-sectional view of the mounting housing of the present invention;

FIG. 8 is an enlarged view of the structure at c in FIG. 7;

FIG. 9 is a schematic top view of the connecting block of the present invention;

in the figure: 1. a base; 2. pressing a fiber board; 3. an optical fiber accommodating plate; 4. an optical fiber accommodating groove; 5. a first connecting groove; 6. a first fixing groove; 7. a first retaining ring; 8. a first connector; 9. mounting blocks; 10. an optical fiber; 11. passing through the slot; 12. briquetting; 13. mounting a shell; 14. pulling the block; 15. connecting blocks; 16. a spring; 17. a mounting ring; 18. a second retaining ring; 19. a dovetail groove; 20. a dovetail block; 21. a second connecting groove; 22. a second connector; 23. and a second fixing groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a and fine anchor clamps for multichannel fiber optic branching unit, includes base 1, and 1 top of base is provided with optic fibre and holds board 3, and optic fibre holds 3 bottoms of board and is provided with first connector 8, and first fixed slot 6 has been seted up in the first connector 8 outside, and first connecting groove 5 has been seted up on 1 top of base, and 5 inner wall tops of first connecting groove are provided with first solid fixed ring 7, and first connector 8 is located inside first connecting groove 5, and first solid fixed ring 7 is located inside first fixed slot 6.

In order to facilitate the limiting of the optical fiber 10, in this embodiment, preferably, one end of the optical fiber accommodating plate 3 is provided with an installation block 9, the top surface of the optical fiber accommodating plate 3 is provided with all the optical fiber accommodating grooves 4, the front surface of the installation block 9 is respectively provided with through grooves 11 corresponding to the optical fiber accommodating grooves 4, the through grooves 11 penetrate through the installation block 9, the middle of the top end of the through groove 11 is provided with a movable groove, both sides of the movable groove are provided with all dovetail grooves 19, the movable groove is communicated with the dovetail grooves 19 and the through groove 11, a connection block 15 is arranged inside the movable groove, the bottom end of the connection block 15 is provided with a pressing block 12, the pressing block 12 is arranged inside the through groove 11, the optical fiber 10 is arranged between the pressing block 12 and the through groove 11, the top end of the installation block 9 is provided with an installation ring 17, the installation ring 17 is arranged outside, the top end of the mounting shell 13 is provided with a pulling block 14, the pulling block 14 penetrates through the mounting shell 13 and the spring 16, and the top end of the pulling block 14 is located at the top end of the connecting block 15.

In order to facilitate replacing the pressing block 12, in this embodiment, preferably, the top end of the pressing block 12 is provided with a second connecting head 22, a second fixing groove 23 is formed outside the second connecting head 22, a second connecting groove 21 is formed on the bottom end surface of the connecting block 15, the inner wall of the second connecting groove 21 is provided with a second fixing ring 18, the second connecting head 22 is located inside the second connecting groove 21, and the second fixing ring 18 is located inside the second fixing groove 23.

In order to fix the optical fiber accommodating plate 3 conveniently, in this embodiment, preferably, the number of the first connecting heads 8 and the number of the first connecting grooves 5 are four, the first connecting heads 8 are uniformly distributed at four corners of the bottom end of the optical fiber accommodating plate 3, and the first connecting grooves 5 are uniformly distributed at four corners of the top end of the base 1.

In order to fix the first fixing ring 7, in the embodiment, preferably, the first fixing ring 7 is fixedly connected to the base 1 through the first connecting groove 5, and the first fixing ring 7 is engaged with the first connecting head 8 through the first fixing groove 6.

In order to fix the first connector 8, in this embodiment, it is preferable that the first connector 8 is fixedly connected to the optical fiber accommodating plate 3, and a bottom end surface of the first connector 8 is a curved surface.

In order to facilitate the opening of the fiber pressing plate 2, in the present embodiment, it is preferable that the fiber pressing plate 2 is provided at the top end of the fiber accommodating plate 3, and the fiber pressing plate 2 is rotatably connected to the fiber accommodating plate 3 by a hinge.

In order to facilitate the lifting of the connecting block 15, in this embodiment, preferably, the two sides of the connecting block 15 are both provided with a dovetail block 20, the dovetail block 20 is fixedly connected with the connecting block 15, the dovetail block 20 is located inside the dovetail groove 19, and the connecting block 15 is slidably connected with the mounting block 9 through the movable groove, the dovetail block 20 and the dovetail groove 19.

In order to facilitate installation of the installation shell 13, in this embodiment, it is preferable that the optical fiber accommodating plate 3 is fixedly connected to the installation block 9, the installation ring 17 is fixedly connected to the installation block 9, the installation shell 13 is fixedly connected to the installation ring 17 through a thread, and the pulling block 14 is fixedly connected to the connection block 15.

In order to fix the second connector 22, in this embodiment, preferably, the pressing block 12 is fixedly connected to the second connector 22, the second fixing ring 18 is fixedly connected to the connecting block 15 through the second connecting groove 21, the second fixing ring 18 is fastened to the second connector 22 through the second fixing groove 23, and an outer side of a top end of the second connector 22 is an inclined surface.

The working principle and the using process of the invention are as follows: after the device is completed, by additionally installing a first connecting head 8 at the bottom end of the optical fiber containing plate 3 and arranging a first connecting groove 5 on the top surface of the base 1, when different numbers of optical fibers need to be coupled, the corresponding optical fiber containing plate 3 needs to be replaced, the optical fiber containing plate 3 is moved, the first connecting head 8 is driven by the optical fiber containing plate 3 to move, and the first connecting head 8 is aligned with the first connecting groove 5, when the first connecting head 8 is in contact with a first fixing ring 7, the first fixing ring 7 is made of elastic material, the first fixing ring 7 deforms under the action of force, so that the first connecting head 8 slides over the first fixing ring 7, when the first fixing ring 7 is in contact with the first fixing groove 6, the first fixing ring 7 resets under the action of self elasticity, so that the first fixing ring 7 enters the first fixing groove 6, the fixation of the optical fiber containing plate 3 is completed, and the installation of the optical fiber containing plates 3 with different models by workers is facilitated, by additionally arranging the installation block 9 at one end of the optical fiber accommodating plate 3, when the optical fiber 10 needs to be fixed, the optical fiber 10 penetrates through the through groove 11, then the pulling block 14 is loosened, the spring 16 resets under the elastic action of the body, the spring 16 drives the connecting block 15 to reset, the connecting block 15 drives the pressing block 12 to reset, the pressing block 12 supports the optical fiber 10, the limitation of one section of the optical fiber 10 is completed, then the optical fiber 10 is placed into the corresponding optical fiber accommodating groove 4, the operation is completed, under the action of the pressing block 12, the optical fiber 10 placed into the optical fiber accommodating groove 4 is prevented from sliding out of the optical fiber accommodating groove 4 again, the optical fiber 10 is convenient for a worker to fix the optical fiber 10, by additionally arranging the second connector 22 at the top end of the pressing block 12, when the aged pressing block 12 needs to be replaced, the aged pressing block 12 needs to be detached firstly, the pressing block 12 is pulled downwards, the pressing block 12 drives the second connector 22 to move downwards, the solid fixed ring 18 of second is elastic material for inside the solid fixed ring 18 of second left the second fixed slot 23, when second connector 22 left second spread groove 21 inside completely, accomplished the dismantlement to briquetting 12, again with new briquetting 12 install can, made things convenient for the staff to change briquetting 12, the solid fixed ring 18 of second and the solid fixed ring 7 material of first are fluororubber, have insulating high temperature resistant characteristics.

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.