CN218003786U

CN218003786U - Optical module based on wavelength division multiplexing with tail fiber

Info

Publication number: CN218003786U
Application number: CN202221922455.5U
Authority: CN
Inventors: 刘斌; 刘萍
Original assignee: Shenzhen Optic King Technology Co ltd
Current assignee: Shenzhen Optic King Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-09
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a wavelength division multiplexing's optical module based on take tail optical fiber, including the optical module body, optical module body right-hand member fixedly connected with receiving mechanism, receiving mechanism front end upper portion alternates with the joint cover in rear end upper portion, optical module body right-hand member front portion all alternates with the right-hand member rear portion and is connected with first optic fibre, and two first optic fibres all run through receiving mechanism right-hand member and the first connector of fixedly connected with, optical module body left end middle part fixed interlude is connected with the second optic fibre, second optic fibre left end fixedly connected with second connector, the right part surface of second optic fibre and the left part surface of two first optic fibres all alternate and are connected with the protection hose, and three protection hose surface impartial distance opens has a plurality of louvre. Optical module based on wavelength division multiplexing of taking tail optical fiber, through setting up receiving mechanism to can accomodate the unnecessary part of first optic fibre, thereby avoid unnecessary optic fibre to expose outside.

Description

Optical module based on wavelength division multiplexing with tail fiber

Technical Field

The utility model relates to an optical module technical field, in particular to wavelength division multiplexing's optical module based on take the tail optical fiber.

Background

The optical module is composed of photoelectronic device, functional circuit and optical interface, the photoelectronic device includes two parts of emission and receiving, the wavelength division multiplexing is a technology that two or more kinds of optical carrier signals with different wavelengths are combined together by a multiplexer at a sending end and coupled to the same optical fiber of an optical line for transmission, and the existing wavelength division multiplexing optical module has at least the following disadvantages: 1. the existing wavelength division multiplexing optical module with the tail fiber cannot accommodate two tail fibers, and when the tail fibers are rolled together and exposed for a long time when the tail fibers are too long, the tail fibers are damaged; 2. the existing wavelength division multiplexing optical module with the tail fiber can not fix the tail fiber, so a new wavelength division multiplexing optical module based on the tail fiber is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides the optical module based on wavelength division multiplexing of taking the tail optical fiber, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

optical module based on wavelength division multiplexing of taking tail optical fiber, including the optical module body, optical module body right-hand member fixedly connected with receiving mechanism, receiving mechanism front end upper portion and rear end upper portion activity interlude jointly are connected with the connection lid, optical module body right-hand member front portion and right-hand member rear portion all interlude are connected with first optic fibre, and two first optic fibres all run through receiving mechanism right-hand member and the first connector of fixedly connected with, optical module body left end middle part fixed interlude is connected with the second optic fibre, second optic fibre left end fixedly connected with second connector, the right part surface of second optic fibre and the left part surface of two first optic fibres all interlude and are connected with the protection hose, and the impartial distance of three protection hose surface opens has a plurality of louvre, the protection hose all is in the same place with optical module body fixed connection.

Preferably, receiving mechanism includes the receiver, the spout has all been opened on receiver front end upper portion and rear end upper portion, two through grooves have all been opened with the right-hand member to the receiver left end, the equal fixedly connected with spliced pole in lower box wall front portion and lower box wall rear portion in the receiver, the equal fixedly connected with fixed establishment in lower box wall right part in the receiver, the receiver is in the same place with optical module body fixed connection.

Preferably, the two first optical fibers are respectively and interpenetratively connected with the front two penetrating grooves and the rear two penetrating grooves.

Preferably, the fixing mechanism comprises a connecting seat and a pressing seat, the front part of the upper end of the connecting seat and the rear part of the upper end of the connecting seat are respectively provided with a placing groove, the front part of the lower end of the pressing seat and the rear part of the lower end of the pressing seat are respectively provided with an anti-slip layer, two fixing screw rods are inserted and connected between the connecting seat and the pressing seat, and the connecting seat and the inner lower box wall of the storage box are fixedly connected together.

Preferably, the connecting cover comprises a cover body, the lower portion of the inner left wall and the lower portion of the inner right wall in the cover body are fixedly connected with baffle plates, the right end of the cover body is fixedly connected with a limiting rod, and the cover body is tightly attached to the storage mechanism but not connected with the storage mechanism.

Preferably, the two baffles are movably inserted and connected with the two sliding grooves respectively.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the first connecting head is connected with equipment, the redundant first optical fibers are partially wound on the outer surface of the connecting column, the two baffle plates are respectively inserted into the two sliding grooves from the right end, the cover body is pushed, the cover body drives the two baffle plates to respectively slide leftwards in the two sliding grooves, and the upper end of the storage box is covered by the cover body, so that the redundant first optical fibers can be stored, the first optical fibers are prevented from being exposed for a long time, and the service life of the first optical fibers is prolonged;

2. the right part of the first optical fiber is left partially, so that the first optical fiber is prevented from being pulled, the outer surfaces of the pressing seat and the two first optical fibers are tightly attached, the two fixing screw rods penetrate through the pressing seat and are in threaded connection with the connecting seat, the pressing seat clamps the first optical fiber, the first optical fiber is fixed, and the first optical fiber is prevented from being pulled to damage and influence data transmission quality when the optical fiber is used.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the optical module based on wavelength division multiplexing with pigtails according to the present invention;

fig. 2 is a schematic view of the overall structure of the accommodating mechanism of the wavelength division multiplexing optical module based on the pigtail of the present invention;

fig. 3 is a schematic view of the overall structure of the fixing mechanism of the optical module based on wavelength division multiplexing with pigtails according to the present invention;

fig. 4 is a bottom view of the whole structure of the connection cover of the optical module based on wavelength division multiplexing with pigtails of the present invention.

In the figure: 1. an optical module body; 2. a storage mechanism; 3. a connecting cover; 4. a first optical fiber; 5. a first connection head; 6. a second optical fiber; 7. a second connector; 8. a protective hose; 9. heat dissipation holes; 21. a storage box; 22. a chute; 23. penetrating a groove; 24. connecting columns; 25. a fixing mechanism; 251. a connecting seat; 252. a pressing seat; 253. a placement groove; 254. an anti-slip layer; 255. fixing the screw rod; 31. a cover body; 32. a baffle plate; 33. a limiting rod.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like 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 the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

an optical module based on wavelength division multiplexing with tail fibers comprises an optical module body 1, wherein the right end of the optical module body 1 is fixedly connected with an accommodating mechanism 2, the upper part of the front end and the upper part of the rear end of the accommodating mechanism 2 are jointly and movably inserted and connected with a connecting cover 3, the front part and the rear part of the right end of the optical module body 1 are respectively and alternately connected with a first optical fiber 4, two first optical fibers 4 penetrate through the right end of the accommodating mechanism 2 and are fixedly connected with a first connector 5, the middle part of the left end of the optical module body 1 is fixedly and alternately connected with a second optical fiber 6, the left end of the second optical fiber 6 is fixedly and connected with a second connector 7, the right outer surface of the second optical fiber 6 and the left outer surfaces of the two first optical fibers 4 are respectively and alternately connected with a protective hose 8, a plurality of heat dissipation holes 9 are formed in the outer surfaces of three protective hoses 8 at equal distances, and the protective hoses 8 are fixedly connected with the optical module body 1; the two first optical fibers 4 are respectively connected with the front two through grooves 23 and the rear two through grooves 23 in an inserting manner.

In this embodiment, the storage mechanism 2 includes a storage box 21, the upper portion of the front end and the upper portion of the rear end of the storage box 21 are both provided with a chute 22, the left end and the right end of the storage box 21 are both provided with two through grooves 23, the front portion of the lower box wall and the rear portion of the lower box wall in the storage box 21 are both fixedly connected with a connecting column 24, the right portion of the lower box wall in the storage box 21 is both fixedly connected with a fixing mechanism 25, and the storage box 21 and the optical module body 1 are fixedly connected together; the fixing mechanism 25 comprises a connecting seat 251 and a pressing seat 252, wherein the front part of the upper end and the rear part of the upper end of the connecting seat 251 are respectively provided with a placing groove 253, the front part of the lower end and the rear part of the lower end of the pressing seat 252 are respectively provided with an anti-skidding layer 254, two fixing screws 255 are jointly inserted and connected between the connecting seat 251 and the pressing seat 252, and the connecting seat 251 is fixedly connected with the inner lower box wall of the storage box 21; through setting up receiving mechanism 2 to can accomodate unnecessary first optic fibre 4, wear groove 23 through setting up, the interlude of the first optic fibre 4 of being convenient for is connected, through setting up spliced pole 24, thereby two first optic fibre 4 rolling of being convenient for compress tightly seat 252 through setting up, thereby can compress tightly first optic fibre 4, through setting up clamping screw 255, thereby can fix and compress tightly seat 252.

In this embodiment, the connecting cover 3 includes a cover body 31, the lower portions of the left and right inner walls of the cover body 31 are both fixedly connected with a baffle 32, the right end of the cover body 31 is fixedly connected with a limiting rod 33, and the cover body 31 is closely attached to but not connected with the accommodating mechanism 2; the two baffles 32 are movably inserted and connected with the two sliding grooves 22 respectively; cover 3 is connected through setting up to can cover receiving mechanism 2 upper portion, through setting up baffle 32, make baffle 32 and spout 22 activity interlude link together, thereby can carry on spacingly to lid 31.

It should be noted that, the utility model discloses an optical module based on wavelength division multiplexing of tape trailer fiber, in the use, through the groove 23 and the anterior groove 23 that wears that runs through the left part with first optic fibre 4, and link together first connector 5 and equipment, leave a part with the right part of first optic fibre 4, again with the partial rolling of unnecessary first optic fibre 4 at the surface of spliced pole 24, thereby avoid first optic fibre 4 to pull, will compress tightly seat 252 and two surfaces of first optic fibre 4 and hug closely together, again run through two clamping screw 255 and compress tightly seat 252 and with connecting seat 251 screw thread interlude together, thereby make and compress tightly seat 252 and press from both sides tight first optic fibre 4, make first optic fibre 4 fixed, it is together to alternate two baffles 32 respectively from right-hand member and two spouts 22, promote lid 31, make lid 31 drive rather than two baffles 32 of fixed connection slide to the left side respectively in two spouts 22, make lid 31 cover the upper end of 21, and make gag lever 33 and right-hand member 21 hug closely together, through setting up protection hose 8, thereby can protect optical module 6 and first optic fibre 4 and the optical module body connection department of avoiding losing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Optical module based on wavelength division multiplexing of taking tail optical fiber, including optical module body (1), its characterized in that: optical module body (1) right-hand member fixedly connected with receiving mechanism (2), receiving mechanism (2) front end upper portion and the common activity in rear end upper portion alternate and are connected with connection lid (3), optical module body (1) right-hand member front portion all alternates with the right-hand member rear portion and are connected with first optic fibre (4), and two first optic fibre (4) all run through receiving mechanism (2) right-hand member and fixedly connected with first connector (5), optical module body (1) left end middle part fixed interlude is connected with second optic fibre (6), second optic fibre (6) left end fixedly connected with second connector (7), the right part surface of second optic fibre (6) and the left part surface of two first optic fibre (4) all alternate and are connected with protection hose louvre (8), and three protection hose (8) surface impartial distance is opened has a plurality of louvre (9), protection hose (8) all are in the same place with optical module body (1) fixed connection.

2. The pigtailed wavelength division multiplexing-based optical module of claim 1, wherein: storage mechanism (2) are including receiver (21), spout (22) have all been opened with the rear end upper portion on receiver (21) front end upper portion, two poling (23) have all been opened with the right-hand member to receiver (21) left end, the box wall front portion is anterior with the equal fixedly connected with spliced pole (24) in box wall rear portion down in receiver (21), the equal fixedly connected with fixed establishment (25) in box wall right portion down in receiver (21), receiver (21) are in the same place with optical module body (1) fixed connection.

3. The pigtailed wavelength division multiplexing-based optical module of claim 1, wherein: the two first optical fibers (4) are respectively connected with the front two penetrating grooves (23) and the rear two penetrating grooves (23) in a penetrating mode.

4. The pigtailed wavelength division multiplexing-based optical module of claim 2, wherein: the fixing mechanism (25) comprises a connecting seat (251) and a pressing seat (252), a placing groove (253) is formed in the front portion of the upper end of the connecting seat (251) and the rear portion of the upper end of the connecting seat (251), anti-skidding layers (254) are arranged in the front portion of the lower end of the pressing seat (252) and the rear portion of the lower end of the pressing seat (252), two fixing screw rods (255) are connected between the connecting seat (251) and the pressing seat (252) in a penetrating mode, and the connecting seat (251) and the inner lower box wall of the storage box (21) are fixedly connected together.

5. The pigtailed wavelength division multiplexing-based optical module of claim 1, wherein: connect lid (3) including lid (31), the equal fixedly connected with baffle (32) in left inner wall lower part and the right inner wall lower part in lid (31), lid (31) right-hand member fixedly connected with gag lever post (33), but do not connect with storage mechanism (2) is hugged closely in lid (31).

6. The pigtailed wavelength division multiplexing-based optical module of claim 5, wherein: the two baffles (32) are movably connected with the two sliding grooves (22) in a penetrating way respectively.