CN218446092U

CN218446092U - Optical fiber module

Info

Publication number: CN218446092U
Application number: CN202222514433.1U
Authority: CN
Inventors: 丁宁; 逯利军; 钱培专; 许闱帷; 赵著行
Original assignee: Beijing Certusnet Information Technology Co ltd; Shanghai Certusnet Inc; CERTUSNET CORP
Current assignee: Beijing Certusnet Information Technology Co ltd; Shanghai Certusnet Inc; CERTUSNET CORP
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-02-03
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses an optical fiber module belongs to the communication technology field, including the module main part, the border position of module main part is provided with protective structure, the wiring end of module main part is provided with the protective housing, the inside of protective housing is provided with the wire winding pole, the wiring mouth has been seted up to the surface of protective housing, the inside of wiring mouth is provided with sealing structure, the left and right sides face of the wiring end of module main part all is provided with the card strip, protective structure includes the aluminum hull, the inner wall of aluminum hull is provided with the crash pad, the surface of crash pad is provided with the viscose layer, protective structure is L type strip structure, sealing structure includes the connecting plate, the one end fixedly connected with rubber pad of connecting plate, another end fixedly connected with a pair of locating lever of connecting plate. Therefore, the optical fiber module has the dustproof and waterproof functions when in use, the safety of the optical fiber module when in use can be improved, and the service life of the optical fiber module is prolonged.

Description

Optical fiber module

Technical Field

The utility model relates to the field of communication technology, especially relate to optical fiber module, belong to communication technology field.

Background

The optical fiber module comprises an optoelectronic device, a functional circuit, an optical interface and the like, wherein the optoelectronic device comprises a transmitting part and a receiving part. The optical fiber module is used for photoelectric conversion, the transmitting end converts an electric signal into an optical signal, and the receiving end converts the optical signal into the electric signal after the optical signal is transmitted through the optical fiber. The optical fiber module has the advantages of saving space and cost, being convenient and fast, being capable of terminating optical fibers on the optical fiber module, and being capable of being installed on a 19-inch 1U multimedia distribution frame.

When the optical fiber module is used, because the optical fiber module is not provided with the protection structure, the optical fiber module is easy to cause water and dust to enter when in use, thereby influencing the use of the optical fiber module, and the optical fiber module is not provided with the protection structure, so that the damage caused by extrusion is easy to cause during use, the service life of the optical fiber module is influenced, and the optical fiber module is improved at present.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide an optical fiber module with a protective structure, which realizes the safety protection of the optical fiber module, solves the technical problem that the optical fiber module is easy to be damaged externally after being used for a long time in the prior art, and prolongs the service life of the optical fiber module; simultaneously, still be provided with the protective housing, have dustproof and waterproof's effect when making optical fiber module use, solved prior art optical fiber module and appeared external damage easily, and optical fiber module is intake the technical problem of dust easily.

In order to solve the problems, the following technical scheme is provided:

design fiber module, including the module main part, the border position of module main part is provided with protective structure, the wiring end of module main part is provided with the protective housing, the inside of protective housing is provided with the winding rod, two wiring mouths that distribute from top to bottom are seted up to the surface of protective housing, the inside of wiring mouth is provided with sealing structure, the left and right sides face of the wiring end of module main part all is provided with the card strip.

Further, protective structure includes the aluminum hull, the inner wall of aluminum hull is provided with the crashproof pad, the surface of crashproof pad is provided with the viscose layer, protective structure is L type strip structure.

Further, sealing structure includes the connecting plate, the quantity of connecting plate is two and is about symmetrical formula distribution in two wiring mouths, two a side that the connecting plate is close to is provided with the rubber pad, two a side that the connecting plate kept away from mutually is provided with a pair of locating lever, the outside cover of locating lever is equipped with the spring.

Furthermore, an installation notch has been seted up to one side of card strip, the inside movable mounting of installation notch has the stopper, fixedly connected with connecting axle on the stopper, be provided with the elasticity clamping piece between stopper and the installation notch.

Furthermore, a clamping groove is formed in the inner wall of the protective shell, the protective shell is connected with the module main body in a sliding mode through a clamping strip and the clamping groove, and positioning holes matched with the limiting blocks are formed in the left side face and the right side face of the protective shell.

Further, be provided with the spread groove on the wiring mouth, the connecting plate be arranged in the spread groove and with spread groove swing joint, the locating lever run through the inner wall of spread groove and with spread groove swing joint, the spring is located the position between the inner wall of connecting plate and spread groove, the one end of rubber pad is the cambered surface structure of concave surface, the rubber pad passes through connecting plate movable mounting in the wiring mouth.

Further, the winding rod is located between the module main body and the protective shell, the limiting block is of a wedge-shaped structure, the elastic clamping piece is made of metal materials and is of a V-shaped structure, and the limiting block is movably mounted in the mounting groove opening through a connecting shaft and the elastic clamping piece.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. according to the optical fiber module, the protection structure is arranged on the optical fiber module through the aluminum shell, the anti-collision pad and the adhesive layer, when the optical fiber module is used, the external damage caused by extrusion and collision of foreign objects can be avoided, and therefore the service life of the optical fiber module is prolonged;

2. in this application, through the protection architecture who sets up, utilize the protective housing to protect fiber module's wiring end, protect the wiring mouth through the seal structure after the wiring, intake into water when avoiding fiber module to use and advance dirt, make fiber module have waterproof dirt-proof effect to security when improving fiber module greatly and using.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and the accompanying drawings, which specify the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of a preferred embodiment of a fiber optic module according to the present invention;

fig. 2 is a schematic, disassembled view of a preferred embodiment of a fiber optic module according to the present invention;

fig. 3 is a schematic structural view of a sealing structure of a preferred embodiment of a fiber optic module according to the present invention;

fig. 4 is a schematic structural view of a card strip of a preferred embodiment of a fiber optic module according to the present invention;

fig. 5 is a schematic structural view of a protective structure of a preferred embodiment of a fiber optic module according to the present invention;

fig. 6 is a schematic view of a connection structure of a module main body and a protective case according to a preferred embodiment of the fiber optic module of the present invention;

fig. 7 is a schematic view of a connection structure of a sealing structure of a fiber optic module according to a preferred embodiment of the present invention in a connection port.

In the figure: 1. a module body; 2. a protective structure; 21. an aluminum shell; 22. an anti-collision pad; 23. an adhesive layer; 3. a protective shell; 4. a wire winding rod; 5. a wiring port; 6. a sealing structure; 61. a connecting plate; 62. a rubber pad; 63. positioning a rod; 64. a spring; 7. clamping the strip; 71. installing a notch; 72. a limiting block; 73. a connecting shaft; 74. an elastic clip; 8. positioning holes; 9. a card slot; 10. And connecting the grooves.

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.

As shown in fig. 1-7, the optical fiber module that this embodiment provided, including module body 1, module body 1 adopts the optical fiber module structure commonly used among the prior art, module body 1's border position is provided with protective structure 2, protective structure 2 is used for optical fiber module's protection, avoid it because of colliding with the damage that causes, module body 1's wiring end is provided with protective housing 3, protective housing 3's inside is provided with winding rod 4, winding rod 4 is used for rolling the connecting wire of overlength after being wired, two wiring mouths 5 have been seted up to protective housing 3's surface, wiring mouth 5's inside is provided with seal structure 6, seal structure 6 is used for sheltering from wiring mouth 5, avoid during the dust enters into optical fiber module through wiring mouth 5, the left and right sides face of module body 1's wiring end all is provided with card strip 7, card strip 7 is used for protective housing 3's installation.

The preferred, protective structure 2 includes aluminum hull 21, and the inner wall of aluminum hull 21 is provided with crash pad 22, and crash pad 22's surface is provided with viscose layer 23, and protective structure 2 is L type strip structure, and aluminum hull 21 and crash pad 22 can cushion the energy-absorbing, when taking place to collide with, can carry out the buffering of impact force to avoid optical fiber module because of colliding with and lead to external damage, viscose layer 23 is used for fixing protective structure 2 on optical fiber module.

Preferably, sealing structure 6 includes connecting plate 61, the quantity of connecting plate 61 is two and be about symmetrical formula distribution in two wiring mouths 5, a side that two connecting plates 61 are close to mutually is provided with rubber pad 62, a side that two connecting plates 61 kept away from mutually is provided with a pair of locating lever 63, the outside cover of locating lever 63 is equipped with spring 64, when the wiring, operator's finger is put on the recess face of rubber pad 62, rubber pad 62 in top wiring mouth 5 is to the lift-up, rubber pad 62 in below wiring mouth 5 is pressed down, then interface connection is on module main part 1, loosen sealing structure 6 after the connection, make rubber pad 62 press on the connecting wire under spring 64's spring action, thereby avoid dust or water to enter into on the optical fiber module through wiring mouth 5.

Preferably, an installation notch 71 is formed in one side of the clamping strip 7, a limiting block 72 is movably installed inside the installation notch 71, a connecting shaft 73 is fixedly connected to the limiting block 72, an elastic clamping piece 74 is arranged between the limiting block 72 and the installation notch 71, and when the protective shell 3 is installed, the clamping groove 9 in the inner wall of the protective shell 3 is clamped on the clamping strip 7 and then pushes the protective shell 3 until the limiting block 72 is ejected out of the positioning hole 8 of the protective shell 3 under the action of the elastic clamping piece 74.

Preferably, the inner wall of the protective shell 3 is provided with a clamping groove 9, the protective shell 3 is slidably connected with the module body 1 through a clamping strip 7 and the clamping groove 9, and the left side face and the right side face of the protective shell 3 are provided with positioning holes 8 matched with the limiting blocks 72.

Preferably, be provided with connecting groove 10 on the wiring mouth 5, connecting plate 61 be arranged in connecting groove 10 and with connecting groove 10 swing joint, locating lever 63 run through the inner wall of connecting groove and with connecting groove 10 swing joint, spring 64 is located the position between the inner wall of connecting plate 61 and connecting groove 10, and the one end of rubber pad 62 is the cambered surface structure of concave surface, and rubber pad 62 passes through connecting plate 61 swing joint in wiring mouth 5.

Preferably, the winding rod 4 is located between the module body 1 and the protective housing 3, the limiting block 72 is of a wedge-shaped structure, the elastic clamping piece 74 is made of metal and is of a V-shaped structure, and the limiting block 72 is movably mounted in the mounting notch 71 through the connecting shaft 73 and the elastic clamping piece 74.

The utility model discloses an application principle and use flow: during the use, paste protection structure 2 through viscose layer 23 and fix the edge position at module main part 1, aluminum hull 21 and crash pad 22 can cushion the energy-absorbing, can carry out the buffering of impact force, thereby avoid optical fiber module to lead to the external damage because of colliding with, during the installation, the draw-in groove card of protective housing 3 inner wall is on calorie strip 7, then promote protective housing 3, until stopper 72 ejecting under the effect of elastic clamping piece 74 in the locating hole of protective housing 3, when the wiring, operator's finger is put on the recess face of rubber pad 62, the rubber pad 62 in the wiring mouth 5 of top is upwards carried, the rubber pad 62 in the wiring mouth 5 of below is pressed downwards, then interface connection is on module main part 1, loosen seal structure 6 after the connection, make rubber pad 62 press on the connecting wire under the spring 64's elastic force effect, thereby avoid dust or water to enter into on the optical fiber module through wiring mouth 5.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "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 description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

The present invention has been described in connection with specific embodiments, but it should be clear to a person skilled in the art that these descriptions are intended to be illustrative and not limiting to the scope of the invention. Various modifications and alterations of this invention will become apparent to those skilled in the art based upon the spirit and principles of this invention, and such modifications and alterations are also within the scope of this invention.

Claims

1. Optical fiber module, its characterized in that, including module main part (1), the border position of module main part (1) is provided with protective structure (2), the wiring end of module main part (1) is provided with protective housing (3), the inside of protective housing (3) is provided with wire wrapping rod (4), two wiring mouth (5) that distribute from top to bottom are seted up to the surface of protective housing (3), the inside of wiring mouth (5) is provided with sealing structure (6), the left and right sides face of the wiring end of module main part (1) all is provided with card strip (7).

2. The fiber optic module of claim 1, wherein the protective structure (2) comprises an aluminum shell (21), wherein an inner wall of the aluminum shell (21) is provided with a crash pad (22), an outer surface of the crash pad (22) is provided with an adhesive layer (23), and the protective structure (2) is an L-shaped strip structure.

3. The optical fiber module according to claim 1, wherein the sealing structure (6) includes two connecting plates (61), the two connecting plates (61) are symmetrically distributed in the two wire connection ports (5), a rubber pad (62) is disposed on a side surface of the two connecting plates (61) close to each other, a pair of positioning rods (63) is disposed on a side surface of the two connecting plates (61) far away from each other, and springs (64) are sleeved outside the positioning rods (63).

4. The optical fiber module according to claim 1, wherein one side of the clamping strip (7) is provided with an installation notch (71), a limiting block (72) is movably installed inside the installation notch (71), a connecting shaft (73) is fixedly connected to the limiting block (72), and an elastic clamping piece (74) is arranged between the limiting block (72) and the installation notch (71).

5. The optical fiber module according to any one of claims 1 to 4, wherein a clamping groove (9) is formed in an inner wall of the protective housing (3), the protective housing (3) is slidably connected with the module body (1) through a clamping strip (7) and the clamping groove (9), and positioning holes (8) matched with the limiting blocks (72) are formed in the left side surface and the right side surface of the protective housing (3).

6. The optical fiber module according to claim 3, wherein the connection port (5) is provided with a connection groove (10), the connection plate (61) is located in the connection groove (10) and movably connected with the connection groove (10), the positioning rod (63) penetrates through the inner wall of the connection groove (10) and movably connected with the connection groove (10), the spring (64) is located at a position between the connection plate (61) and the inner wall of the connection groove (10), one end of the rubber pad (62) is of a concave cambered surface structure, and the rubber pad (62) is movably installed in the connection port (5) through the connection plate (61).

7. The fiber optic module of claim 4, wherein the winding rod (4) is located between the module body (1) and the protective housing (3), the limiting block (72) is wedge-shaped, the elastic clip (74) is made of metal and is V-shaped, and the limiting block (72) is movably mounted in the mounting slot (71) through the connecting shaft (73) and the elastic clip (74).