CN211293362U

CN211293362U - Optical fiber coupling device

Info

Publication number: CN211293362U
Application number: CN202020076681.0U
Authority: CN
Inventors: 林利敏
Original assignee: Guangzhou Lingkong Technology Co ltd
Current assignee: Guangzhou Lingkong Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-08-18
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses an optical fiber coupling device relates to light coupling field, comprising a frame body, the top and the bottom of support body one side all are provided with the draw runner, and the support body opposite side is provided with the spout corresponding with the draw runner, the draw runner bottom is provided with first recess, first recess internal connection has the spring, and the inside of first recess has the fixture block through spring swing joint, the bottom of spout is provided with the second recess corresponding with the fixture block, the both sides at support body both ends all are provided with the fixed block. The utility model discloses a be provided with the draw runner in support body one side, the support body opposite side is provided with the spout of blocking mutually with the draw runner, and the draw runner of support body blocks mutually with the spout of last support body, fixes in proper order, can be in the same place a plurality of light coupling devices are fixed, avoids in a jumble, and is provided with the pivoted lid at the logical line mouth, lifts the lid during the use, inserts optic fibre, not the time spent lid of covering, makes the buckle card of lid bottom advance the draw-in groove, fixes in proper order dustproof, and the practicality is strong.

Description

Optical fiber coupling device

Technical Field

The utility model relates to an optical fiber coupling field specifically is an optical fiber coupling device.

Background

The optical fiber coupler, also called splitter, connector, adapter, optical fiber flange, is an element for realizing optical signal splitting/combining or for extending optical fiber link, belongs to the field of optical passive element, and can be applied to telecommunication network, cable television network, user loop system and local area network.

The inside dust that gets into easily of current fiber coupling device when not using, it reduces to pass light performance, is unfavorable for the use, and a plurality of fiber coupling devices are when using, and it is comparatively mixed and disorderly to place together, are unfavorable for the use.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems that the dust is easy to enter the inside of the existing optical fiber coupling device when the existing optical fiber coupling device is not used, the light transmission performance is reduced, the use is not facilitated, and a plurality of optical fiber coupling devices are placed together in a mess and are not convenient to use when the existing optical fiber coupling device is used, the optical fiber coupling device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical fiber coupling device, includes the support body, the top and the bottom of support body one side all are provided with the draw runner, and the support body opposite side is provided with the spout corresponding with the draw runner, the draw runner bottom is provided with first recess, first recess internal connection has the spring, and there is the fixture block inside first recess through spring swing joint, the bottom of spout is provided with the second recess corresponding with the fixture block, the both sides at support body both ends all are provided with the fixed block, fixed block intermediate connection has the pivot, the inboard of fixed block is connected with the lid through the pivot, the lid bottom is provided with the buckle, support body both ends bottom all is provided with the draw-in groove corresponding with the buckle.

Preferably, the frame body both sides are provided with the through-wire mouth, the lid bottom is connected with the rubber buffer corresponding with the through-wire mouth.

Preferably, the top and the bottom of the frame body are provided with flanges, and a connecting hole is formed in the middle of each flange.

Preferably, the slide bar is provided with the same bevel edge structure, and bevel edge structures corresponding to the buckle and the slide bar are arranged in the clamping groove and the sliding groove.

Preferably, the rack body is made of PBT, and the bottom of the first groove is provided with a stop block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with the draw runner in support body one side, the support body opposite side is provided with the spout of blocking mutually with the draw runner, and the draw runner of support body blocks mutually with the spout of last support body, fixes in proper order, can be in the same place a plurality of light coupling devices are fixed, avoids in a jumble, and is provided with the pivoted lid at the logical line mouth, lifts the lid during the use, inserts optic fibre, not the time spent lid of covering, makes the buckle card of lid bottom advance the draw-in groove, fixes in proper order dustproof, and the practicality is strong.

Drawings

Fig. 1 is a front view of a multiple coupler assembly of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a front view of the cover of the present invention;

fig. 4 is a schematic view of a part of the structure of the present invention.

In the figure: 1. a frame body; 2. a wire port; 3. a slide bar; 4. a first groove; 5. a spring; 6. a clamping block; 7. a chute; 8. a second groove; 9. a fixed block; 10. a rotating shaft; 11. a cover; 12. a rubber plug; 13. buckling; 14. a card slot; 15. a flange; 16. and connecting the holes.

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.

Referring to fig. 1-4, an optical fiber coupling device includes a frame body 1, a slide bar 3 is disposed on the top and the bottom of one side of the frame body 1, a sliding groove 7 corresponding to the slide bar 3 is disposed on the other side of the frame body 1, a first groove 4 is disposed at the bottom of the slide bar 3, a spring 5 is connected inside the first groove 4, a clamping block 6 is movably connected inside the first groove 4 through the spring 5, a second groove 8 corresponding to the clamping block 6 is disposed at the bottom of the sliding groove 7, fixed blocks 9 are disposed on two sides of two ends of the frame body 1, a rotating shaft 10 is connected in the middle of the fixed blocks 9, a cover 11 is connected to the inner side of the fixed blocks 9 through the rotating shaft 10, a buckle 13 is disposed at the bottom of the cover 11, and a clamping groove 14 corresponding to the buckle is disposed at.

The utility model discloses a be provided with draw runner 3 in 1 one side of support body, 1 opposite side of support body is provided with spout 7 with draw runner 3 looks card, draw runner 3 of support body 1 and spout 7 looks card of last support body 1, fix in proper order, can fix a plurality of light coupling devices together, avoid in a jumble, and be provided with pivoted lid 11 at lead to line mouth 2, lift lid 11 during the use, insert optic fibre, cover lid 11 when not, make buckle 13 card of lid 11 bottom advance draw-in groove 14, fix in proper order dustproof, therefore, the clothes hanger is strong in practicability.

Please refer to fig. 1 and fig. 2, the two sides of the frame body 1 are provided with the wire ports 2, the bottom of the cover 11 is connected with the rubber plug 12 corresponding to the wire ports 2, the utility model discloses a be provided with the rubber plug 12, cover 11 and can make dust and impurity can't get into.

Please refer to fig. 1-3, the top and bottom of the frame body 1 are provided with flanges 15, and a connecting hole 16 is arranged in the middle of the flange 15. the present invention provides a flange 15 and a connecting hole 16, which can seal the optical fiber coupling device and prevent light leakage.

Please refer to fig. 1-4, the slide bar 3 is provided with the same bevel edge structure, and the bevel edge structures corresponding to the buckle 13 and the slide bar 3 are provided in the slot 14 and the chute 7, so that the connection between the frame bodies 1 is stable and the connection of the cover 11 is stable by providing the bevel edge structures corresponding to the buckle 13 and the slide bar 3 in the slot 14 and the chute 7.

Please refer to fig. 4, the frame body 1 is made of PBT, and the bottom of the first groove 4 is provided with a stop block, so that the stop block 6 can be prevented from popping out of the first groove 4 by the spring 5.

The working principle is as follows: during the use, in drawing the spout 7 of next support body one side into with the draw runner 3 of support body 1 one side, 3 bottom both ends of draw runner are provided with spring 5 and fixture block 6, spout 7 both ends are provided with corresponding second recess 8, when sliding to the assigned position, spring 5 promotes fixture block 6 and blocks into second recess 8, fix in proper order, make the firm installation of a plurality of support bodies 1 together, lift lid 11, insert optic fibre in proper order, neat convenient to use, can change lid 11 down when not using, block buckle 13 bottom lid 11 and the draw-in groove 14 of support body 1 one end bottom mutually, thereby reach dustproof effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an optical fiber coupling device, includes support body (1), its characterized in that: the top end and the bottom end of one side of the frame body (1) are both provided with a sliding strip (3), the other side of the frame body (1) is provided with a sliding chute (7) corresponding to the sliding strip (3), a first groove (4) is arranged at the bottom of the sliding strip (3), a spring (5) is connected inside the first groove (4), and the inside of the first groove (4) is movably connected with a clamping block (6) through a spring (5), the bottom of the sliding groove (7) is provided with a second groove (8) corresponding to the clamping block (6), both sides of both ends of the frame body (1) are provided with fixed blocks (9), the middle of each fixed block (9) is connected with a rotating shaft (10), the inner side of the fixed block (9) is connected with a cover (11) through a rotating shaft (10), the bottom of the cover (11) is provided with a buckle (13), and the bottoms of the two ends of the frame body (1) are provided with clamping grooves (14) corresponding to the buckles.

2. An optical fiber coupling device according to claim 1, wherein: the frame body (1) both sides are provided with through-wire mouth (2), lid (11) bottom is connected with rubber buffer (12) corresponding with through-wire mouth (2).

3. An optical fiber coupling device according to claim 1, wherein: the frame body (1) top and bottom are provided with flange (15), be provided with connecting hole (16) in the middle of flange (15).

4. An optical fiber coupling device according to claim 1, wherein: the slider (3) is provided with the same bevel edge structure, and the bevel edge structures corresponding to the buckle (13) and the slider (3) are arranged in the clamping groove (14) and the sliding groove (7).

5. An optical fiber coupling device according to claim 1, wherein: the rack body (1) is made of PBT, and a stop block is arranged at the bottom of the first groove (4).