CN214946034U

CN214946034U - Tail fiber fixing device suitable for optical tail fiber device

Info

Publication number: CN214946034U
Application number: CN202121435752.2U
Authority: CN
Inventors: 刘秋风; 刘苗苗; 王保
Original assignee: Wuhan Haode Photoelectric Co ltd
Current assignee: Wuhan Haode Photoelectric Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-11-30
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a tail optical fiber fixing device suitable for optical tail optical fiber device relates to optical communication technical field, including fixed cassette, fixing base, place base and draw-in groove, place the fixed cassette of the outer wall left and right sides fixedly connected with of base, place the top fixedly connected with fixing base of base, the draw-in groove has been seted up at the top of fixing base, the top of placing the base and the side that is located the fixing base has seted up and has placed the hole, the top sliding connection who places the hole has the regulation post. The utility model discloses a spliced pole and the U type movable protective cover that set up make the tail optical fiber when placing into the draw-in groove, make U type movable protective cover can fix the tail optical fiber, simultaneously through elastic component and the spacing ring that sets up, can make U type movable protective cover's position adjust to can be convenient for to placing of tail optical fiber, can make U type movable protective cover can automatic re-setting through the elastic component simultaneously, thereby can reduce the dead time of tail optical fiber.

Description

Tail fiber fixing device suitable for optical tail fiber device

Technical Field

The utility model relates to an optical communication technical field, concretely relates to tail optical fiber fixing device suitable for optical tail optical fiber device.

Background

The optical fiber pigtail is permanently attached to a component, a short optical fiber section is convenient for the component to be connected with another optical fiber, the optical fiber pigtail is a joint similar to a common jumper for connecting the optical fiber and an optical fiber coupler, and comprises a jumper joint and a section of optical fiber, or is used for connecting transmission equipment, an ODF frame and the like, in order to improve the coupling efficiency of an optical path and the adaptability of the component during installation, a plurality of core optical components applied to 1.25G-10G or even 100G optical modules adopt a pigtail type structure, but the pigtail needs to be well protected no matter in the testing, aging or storage process of the optical component with the pigtail. The following problems exist in the prior art:

1. after the optical device is placed, a section of length is required to be reserved for the tail fibers, and the tail fibers cannot be quickly fixed due to the fact that the tail fibers are large in number, so that the tail fibers are easy to wind together;

2. after the tail fiber is fixed, the surface of the tail fiber cannot be protected, so that the surface of the tail fiber is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tail fiber fixing device suitable for an optical tail fiber device, wherein one purpose is to rapidly fix the tail fiber and solve the problem that the tail fiber cannot be rapidly fixed; the other purpose is to solve the problem that the surface of the tail fiber is easy to damage after being placed so as to achieve the effect of providing protection for the surface of the tail fiber.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a tail optical fiber fixing device suitable for optical tail optical fiber device, includes fixed cassette, fixing base, places base and draw-in groove, the fixed cassette of the outer wall left and right sides fixedly connected with of placing the base, the top fixedly connected with fixing base of placing the base, the draw-in groove has been seted up at the top of fixing base, the top of placing the base and the side that is located the fixing base have been seted up and have been placed the hole, the top sliding connection who places the hole has the regulation post.

The top of fixing base just is located the side of draw-in groove and has seted up spacing hole, the inner wall top edge fixedly connected with separation ring in spacing hole, the inner wall sliding connection of separation ring has the spliced pole.

The utility model discloses technical scheme's further improvement lies in: the top fixedly connected with apron of regulation post, the bottom of apron just is located regulation post side fixed mounting and has the buffer board, setting of buffer board is directly over the fixing base.

Adopt above-mentioned technical scheme, the regulation post in this scheme can adjust the position of buffer board through the apron.

The utility model discloses technical scheme's further improvement lies in: the outer wall of the adjusting column is provided with a placing groove, the inner wall of the placing groove is provided with a limiting groove, the inner wall of the placing groove is provided with a compression air bag, the outer wall of the compression air bag is provided with an extrusion plate, and the extrusion plate is far away from an opposite face fixedly connected with clamping plate of the compression air bag.

Adopt above-mentioned technical scheme, the cardboard in this scheme is through extrudeing compression airbag to can make the regulation post and place and fix between the hole.

The utility model discloses technical scheme's further improvement lies in: the outer wall of the clamping plate is connected with the inner wall of the placing groove in a sliding mode, and the outer wall of the extrusion plate is connected with the inner wall of the limiting groove in a sliding mode.

Adopt above-mentioned technical scheme, the stripper plate in this scheme can extrude compression airbag, can avoid the stripper plate roll-off standing groove simultaneously.

The utility model discloses technical scheme's further improvement lies in: the top fixedly connected with U type movable protective cover of spliced pole, the arc wall has been seted up to the bottom of U type movable protective cover, the outer wall of spliced pole cup joints the elastic component, the bottom edge fixedly connected with spacing ring of spliced pole.

Adopt above-mentioned technical scheme, U type movable protective cover in this scheme can fix the tail optical fiber, and the arc wall can avoid the tail optical fiber to appear rocking when fixed simultaneously.

The utility model discloses technical scheme's further improvement lies in: the inner wall of draw-in groove and U type movable protection cover's bottom sliding connection, the top of elastic component and the bottom fixed connection of separation ring, the outer wall of spacing ring and the inner wall sliding connection in spacing hole.

Adopt above-mentioned technical scheme, the elastic component in this scheme can make the position of spliced pole reset after the removal.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a tail optical fiber fixing device suitable for optical tail optical fiber device, spliced pole and U type movable protective cover through setting up, make the tail optical fiber when placing into the draw-in groove, make U type movable protective cover can fix the tail optical fiber, simultaneously through elastic component and the spacing ring that sets up, can make the position of U type movable protective cover adjust, thereby can be convenient for to placing of tail optical fiber, can make U type movable protective cover can automatic re-setting through the elastic component simultaneously, thereby can reduce the dead time of tail optical fiber.

2. The utility model provides a tail optical fiber fixing device suitable for optical tail optical fiber device, through regulation post and the buffer board that sets up, make the buffer board can protect the tail optical fiber, avoid the surface of tail optical fiber to receive the damage, through cardboard and the compression gasbag that sets up, extrude compression gasbag through the cardboard to make the cardboard can and place and fix between the hole, be convenient for adjust the position of apron simultaneously, thereby the convenience protects the tail optical fiber.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the pressing plate and the adjusting post of the present invention;

FIG. 3 is a sectional view of the adjusting post of the present invention;

fig. 4 is a sectional view of the structure of the present invention for placing the base and the movable protective cover.

In the figure: 1. fixing the card holder; 2. a cover plate; 3. a fixed seat; 4. placing a base; 5. an adjustment column; 6. placing holes; 7. a buffer plate; 8. a limiting groove; 9. clamping a plate; 10. a pressing plate; 11. compressing the air bag; 12. a placement groove; 13. an arc-shaped slot; 14. connecting columns; 15. an elastic member; 16. a limiting ring; 17. a limiting hole; 18. a barrier ring; 19. a card slot; 20. u type movable protection lid.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in figures 1-4, the utility model provides a pigtail fixing device suitable for a fiber optic pigtail device, which comprises a fixing clamping seat 1, a fixing seat 3, a placing base 4 and a clamping groove 19, wherein the left side and the right side of the outer wall of the placing base 4 are fixedly connected with the fixing clamping seat 1, the top of the placing base 4 is fixedly connected with the fixing seat 3, the top of the fixing seat 3 is provided with the clamping groove 19, the top of the placing base 4 is provided with a placing hole 6 positioned on the side surface of the fixing seat 3, the top of the placing hole 6 is slidably connected with an adjusting column 5, the top of the fixing seat 3 is provided with a limiting hole 17 positioned on the side surface of the clamping groove 19, the top edge of the inner wall of the limiting hole 17 is fixedly connected with a separating ring 18, the inner wall of the separating ring 18 is slidably connected with a connecting column 14, the top of the adjusting column 5 is fixedly connected with a cover plate 2, and the cover plate 2 can avoid the fixing seat 3 from being extruded too much, the bottom of apron 2 and be located 5 side fixed mounting of regulation post have buffer board 7, and buffer board 7 sets up directly over fixing base 3, and regulation post 5 can adjust buffer board 7's position through apron 2.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the standing groove 12 has been seted up to the outer wall of regulation post 5, spacing groove 8 has been seted up to the inner wall of standing groove 12, the inner wall of standing groove 12 is provided with compression gasbag 11, compression gasbag 11's outer wall is provided with stripper plate 10, stripper plate 10 keeps away from the opposite face fixedly connected with cardboard 9 of compression gasbag 11, cardboard 9 is through extrudeing compression gasbag 11, thereby can make and fix between regulation post 5 and the standing hole 6, make apron 2 can fix, thereby can protect the tail optical fiber, the outer wall of cardboard 9 and the inner wall sliding connection of standing groove 12, the outer wall of stripper plate 10 and the inner wall sliding connection of spacing groove 8, stripper plate 10 can extrude compression gasbag 11, can avoid stripper plate 10 roll-off standing groove 12 simultaneously.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, spliced pole 14's top fixedly connected with U type movable protective cover 20, arc wall 13 has been seted up to U type movable protective cover 20's bottom, spliced pole 14's outer wall cup joints elastic component 15, spliced pole 14's bottom edge fixedly connected with spacing ring 16, draw-in groove 19's inner wall and U type movable protective cover 20's bottom sliding connection, U type movable protective cover 20 can fix the tail optical fiber, arc wall 13 can avoid the tail optical fiber to appear rocking when fixed simultaneously, make the tail optical fiber can further fix, the top of elastic component 15 and the bottom fixed connection of baffling ring 18, the outer wall of spacing ring 16 and the inner wall sliding connection of spacing hole 17, elastic component 15 can make spliced pole 14's position reset after removing, spacing ring 16 can avoid U type movable protective cover 20 roll-off spacing hole 17 simultaneously.

The working principle of the pigtail fixing device suitable for the optical pigtail device is described in detail below.

As shown in fig. 1-4, when arranging the tail optical fiber, place the tail optical fiber into draw-in groove 19, pulling U type movable protective cover 20 fixes the tail optical fiber, loosen U type movable protective cover 20, can make U type movable protective cover 20 can automatic re-setting through elastic component 15, adjust post 5 through removing, make cardboard 9 extrude compressed air bag 11, make cardboard 9 and place and carry out the joint between the hole 6, be convenient for adjust the position of apron 2 through adjusting post 5, thereby conveniently protect the tail optical fiber, avoid the tail optical fiber to receive the damage.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a tail optical fiber fixing device suitable for optical tail optical fiber device, includes fixed cassette (1), fixing base (3), places base (4) and draw-in groove (19), place the fixed cassette (1) of the outer wall left and right sides fixedly connected with of base (4), place top fixedly connected with fixing base (3) of base (4), draw-in groove (19), its characterized in that have been seted up at the top of fixing base (3): a placing hole (6) is formed in the top of the placing base (4) and located on the side face of the fixed seat (3), and the top of the placing hole (6) is connected with an adjusting column (5) in a sliding mode;

spacing hole (17) have been seted up at the top of fixing base (3) and the side that is located draw-in groove (19), the inner wall top edge fixedly connected with separation ring (18) of spacing hole (17), the inner wall sliding connection of separation ring (18) has spliced pole (14).

2. A pigtail attachment arrangement suitable for use in an optical pigtail device according to claim 1, wherein: the top fixedly connected with apron (2) of regulation post (5), the bottom of apron (2) just is located regulation post (5) side fixed mounting and has buffer board (7), setting up of buffer board (7) is directly over fixing base (3).

3. A pigtail attachment arrangement suitable for use in an optical pigtail device according to claim 1, wherein: the outer wall of the adjusting column (5) is provided with a placing groove (12), the inner wall of the placing groove (12) is provided with a limiting groove (8), the inner wall of the placing groove (12) is provided with a compression airbag (11), the outer wall of the compression airbag (11) is provided with an extrusion plate (10), and the extrusion plate (10) is far away from an opposite face fixedly connected with clamping plate (9) of the compression airbag (11).

4. A pigtail attachment arrangement suitable for use in an optical pigtail device according to claim 3, wherein: the outer wall of the clamping plate (9) is in sliding connection with the inner wall of the placing groove (12), and the outer wall of the extrusion plate (10) is in sliding connection with the inner wall of the limiting groove (8).

5. A pigtail attachment arrangement suitable for use in an optical pigtail device according to claim 1, wherein: the top fixedly connected with U type movable protective cover (20) of spliced pole (14), arc wall (13) have been seted up to the bottom of U type movable protective cover (20), the outer wall of spliced pole (14) cup joints elastic component (15), the bottom edge fixedly connected with spacing ring (16) of spliced pole (14).

6. A pigtail fixture suitable for use in an optical pigtail device according to claim 5, wherein: the inner wall of draw-in groove (19) and the bottom sliding connection of U type movable protection cover (20), the top of elastic component (15) and the bottom fixed connection of baffling ring (18), the outer wall of spacing ring (16) and the inner wall sliding connection of spacing hole (17).