CN212160156U

CN212160156U - Quick assembly type optical fiber module and optical fiber distribution frame

Info

Publication number: CN212160156U
Application number: CN202021165442.9U
Authority: CN
Inventors: 姚源
Original assignee: Beijing Ningwang Technology Co ltd
Current assignee: Beijing Ningwang Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-12-15
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a network communication equipment field specifically discloses a fast assembly formula fiber module and fiber optic distribution frame. The quick assembly type optical fiber module comprises a shell, wherein connecting assemblies are respectively arranged on the left side and the right side of the shell, each connecting assembly comprises a sliding block, a clamping portion which extends out of the shell upwards or downwards is arranged on each sliding block, and a clamping groove is formed in each clamping portion; the sliding block is connected with the shell through an elastic piece; the connecting component also comprises driving arms and push-pull blocks which correspond to the sliding blocks one by one; the driving arm is positioned between the sliding block and the corresponding push-pull block; the driving arm comprises a driving section corresponding to the push-pull block, and at least one pushing inclined plane facing to the front side or the rear side is arranged on the driving section. Above quick-assembly optical fiber module and optical fiber distribution frame between adopt split type setting, the fiber connection operation of being convenient for also is favorable to the classification of optic fibre to conclude the management simultaneously, improves and maintains the management efficiency.

Description

Quick assembly type optical fiber module and optical fiber distribution frame

Technical Field

The utility model relates to a network communication equipment field, concretely relates to fast assembly formula fiber module and fiber optic distribution frame.

Background

Optical fibers are generally adopted in the field of network communication for data transmission, in order to meet simultaneous transmission of a large amount of data, the number of correspondingly required optical fibers is large, and installation, connection, management and maintenance of the corresponding optical fibers become important influencing factors for stable and efficient data transmission.

In the prior art, optical fiber distribution frames are generally used for realizing the connection and orderly management of optical fibers and improving the connection and maintenance efficiency. However, in the existing optical fiber distribution frame, the optical fiber interface is directly and fixedly arranged on the shell, the operation space and the operation flexibility during the optical fiber connection are limited, the classification of the optical fibers is not facilitated, and the problem of low maintenance and management efficiency still exists.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a rapid Assembly formula fiber optic module and fiber optic distribution frame adopts components of a whole that can function independently assembled fiber optic module, and the fiber connection operation of being convenient for also is favorable to the classification of optic fibre to conclude the management simultaneously, improves and maintains the managerial efficiency.

In order to solve the technical problem, the utility model provides a technical scheme as follows: a quick assembly type optical fiber module comprises a shell, wherein a plurality of optical fiber interfaces are distributed on the shell, connecting assemblies are respectively arranged on the left side and the right side of the shell, each connecting assembly comprises at least one sliding block, a clamping portion which extends out of the shell upwards or downwards is arranged on each sliding block, and a clamping groove is arranged on each clamping portion; the sliding block is connected with the shell through an elastic piece, and the elastic piece is positioned on one side of the sliding block, which is far away from the clamping part; the connecting component also comprises driving arms and push-pull blocks which correspond to the sliding blocks one by one, the driving arms extend along the front-back direction, and at least one end of each driving arm extends out of the shell; the driving arm is positioned between the sliding block and the corresponding push-pull block, and the sliding block and the push-pull block are fixedly connected through an intermediate connecting arm; the driving arm comprises a driving section corresponding to the push-pull block, and at least one pushing inclined plane facing to the front side or the rear side is arranged on the driving section.

Optical fiber is connected with the optical fiber interface on the casing, then the optical fiber module stretches out the joint portion of casing through the slider and be used for with the distribution frame joint, when carrying out the connection and the maintenance of optic fibre, can wholly take off the distribution frame with optical fiber module, operating space is bigger, and the flexibility is better. Meanwhile, the optical fibers can be classified and summarized through the optical fiber modules, so that the optical fibers are connected more orderly and are more convenient to maintain.

The elastic piece compresses tightly the slider, makes joint portion keep stretching out the casing state. When optical fiber module and distribution frame are connected or take off optical fiber module from the distribution frame, promote or spur the actuating arm along length direction, promote inclined plane and push-and-pull piece contact and promote the motion of push-and-pull piece, slider and push-and-pull piece synchronous motion this moment, the holding intracavity is gone back into to joint portion part or whole, optical fiber module and distribution frame separation, convenient operation is nimble.

Preferably, the driving section is provided with a V-shaped notch, and two inclined planes of the V-shaped notch are pushing inclined planes.

Preferably, the driving arm is provided with a long-strip-shaped limiting hole extending along the length direction, the shell is provided with a limiting column, and the limiting column is inserted into the limiting hole. The limiting columns are matched with the limiting holes to limit the motion range of the driving arm, and the phenomenon that the push-pull distance of the driving arm is too large in the dismounting process is avoided.

Preferably, the end of the driving arm extending out of the shell is provided with a convex part, so that the driving arm accords with the ergonomic design and is convenient for the push-pull operation of an operator.

Preferably, the number of the sliding blocks is two, and the sliding blocks are arranged in an up-and-down symmetrical mode; the driving arm is arranged between the two sliding blocks, so that the stress is more uniform, and the connection reliability is better.

Preferably, the two sides of the shell are respectively provided with an accommodating cavity, and the sliding block is arranged in the accommodating cavity; the cover plate is matched with the accommodating cavity and is connected with the shell in a buckling mode.

Preferably, a first guide sliding groove extending along the vertical direction is arranged in the accommodating cavity, and the sliding block moves along the extending direction of the first guide sliding groove; the accommodating cavity is internally provided with a second guide sliding groove extending along the front-back direction, and the driving arm part is arranged in the second guide sliding groove.

An optical fiber distribution frame comprises a front panel, wherein a plurality of mounting holes are formed in the front panel; the fast-assembling optical fiber module is characterized by further comprising a clamping block corresponding to the clamping groove in the clamping portion, wherein the clamping block is arranged on the hole wall of the mounting hole.

Preferably, the thickness of the hole wall of the mounting hole is smaller than or equal to the width of the clamping groove, and the hole wall is used as a clamping block. Can be directly processed and formed by a stamping and sheet metal adding process, and the production cost is reduced.

Preferably, the lower end of the front panel is provided with an auxiliary support plate extending backwards, the auxiliary support plate is provided with a support block protruding upwards and corresponding to the lower end face of the shell, and the arrangement of the auxiliary support plate and the support block can improve the connection reliability of the optical fiber module due to the fact that the thickness of the front panel is smaller.

Drawings

FIG. 1 is a schematic structural diagram of a quick-mount fiber optic module according to an embodiment;

FIG. 2 is an exploded view of the quick-mount fiber optic module of the present embodiment;

FIG. 3 is a schematic structural diagram of the quick-mount fiber optic module of the present embodiment with the cover removed;

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

FIG. 5 is a schematic structural diagram of a housing of the quick-mount fiber optic module according to the present embodiment;

FIG. 6 is a partial schematic view of a connecting assembly of the quick-mount fiber optic module according to the present embodiment;

FIG. 7 is a side view of a connecting assembly of the quick-mount fiber optic module of the present embodiment;

FIG. 8 is a schematic view of the connection structure of the fiber optic module and the panel according to the present embodiment;

fig. 9 is a schematic structural diagram of a panel in the optical fiber distribution frame according to the embodiment;

FIG. 10 is a schematic structural diagram of a quick-mount fiber optic module and a second type of panel according to the present embodiment;

fig. 11 is a schematic structural view of a second form of panel in the optical distribution frame of this embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

As shown in fig. 1 and 5, a fast-assembling optical fiber module includes a housing 1, and a plurality of optical fiber interfaces 15 are distributed on the housing 1. As shown in fig. 2 and 5, two sides of the housing 1 are respectively provided with an accommodating cavity and a cover plate 11 matched with the accommodating cavity, and the cover plate 11 is connected with the housing 1 in a snap-fit manner. As shown in fig. 1-5, the left and right sides of the housing 1 are respectively provided with the connecting assemblies 2, each of the connecting assemblies 2 includes two sliders 24 symmetrically arranged up and down, and the sliders 24 are arranged in the accommodating cavity. The slider 24 on be equipped with upwards or the joint portion 22 of stretching out casing 1 downwards, joint portion 22 on be equipped with the draw-in groove. The sliding block 24 is connected with the casing 1 through an elastic part 23, the elastic part 23 is located on one side of the sliding block 24 far away from the clamping part 22, and the elastic part 23 is preferably a spring.

As shown in fig. 6 and 7, the connecting assembly 2 further includes a driving arm 21 disposed between the two sliding blocks 24, and a push-pull block 26 corresponding to the sliding blocks 24 one by one, the driving arm 21 extends in the front-back direction, at least one end of the driving arm 21 extends out of the housing 1, and a protruding portion 212 is disposed at an end portion extending out of the housing 1. The driving arm 21 is located between the sliding block 24 and the corresponding push-pull block 26, and the sliding block 24 and the push-pull block 26 are fixedly connected through an intermediate connecting arm 25. The driving arm 21 comprises a driving section corresponding to the push-pull block 26, the driving section is provided with a V-shaped notch, two inclined planes of the V-shaped notch are pushing inclined planes 213, and the pushing inclined planes 213 correspond to the push-pull block 26.

Optic fibre is connected with optic fibre interface 15 on the casing 1, then optic fibre module 01 stretches out joint portion 22 of casing 1 through slider 24 and is used for with the distribution frame joint, when carrying out the connection and the maintenance of optic fibre, can take off optic fibre module 01 whole from the distribution frame, operating space is bigger, and the flexibility is better. Meanwhile, the optical fibers can be classified and summarized through the optical fiber module 01, so that the optical fibers are connected more orderly and are more convenient to maintain.

The elastic member 23 presses the slider 24 to keep the engaging portion 22 extending out of the housing 1. When the optical fiber module 01 is connected with a distribution frame or the optical fiber module 01 is taken down from the distribution frame, the driving arm 21 is pushed or pulled along the length direction, the inclined plane 213 is pushed to be in contact with the push-pull block 26 and push the push-pull block 26 to move, the sliding block 24 and the push-pull block 26 move synchronously at the moment, the clamping part 22 partially or completely retreats into the accommodating cavity, the optical fiber module 01 is separated from the distribution frame, and the operation is convenient and flexible.

As shown in fig. 4 and 6, the driving arm 21 is provided with a long-strip-shaped limiting hole 211 extending along the length direction, the housing 1 is provided with a limiting post 12, and the limiting post 12 is inserted into the limiting hole 211. The limiting column 12 and the limiting hole 211 are matched to limit the movement range of the driving arm 21, so that the phenomenon that the push-pull distance of the driving arm 21 is too large in the dismounting process is avoided.

As shown in fig. 5, a first guide sliding groove 13 extending in the up-down direction is arranged in the accommodating cavity, and the sliding block 24 moves in the extending direction of the first guide sliding groove 13; the accommodating cavity is internally provided with a second guide sliding chute 14 extending along the front-back direction, and the driving arm 21 is partially arranged in the second guide sliding chute 14.

As shown in fig. 8 and 10, an optical fiber distribution frame includes a front panel 02, wherein a plurality of mounting holes 021 are formed in the front panel 02; the fast-assembling optical fiber module 01 is characterized by further comprising a clamping block corresponding to the clamping groove in the clamping portion 22 and arranged on the hole wall of the mounting hole 021.

As shown in fig. 9, as a preferred embodiment, the thickness of the hole wall of the mounting hole 021 is less than or equal to the width of the slot, and the hole wall is used as a latch. Can be directly processed and formed by a stamping and sheet metal adding process, and the production cost is reduced.

As shown in fig. 10, as another preferred embodiment, the lower end of the front panel 02 is provided with a supporting plate 022 extending rearward, and the supporting plate 022 is provided with a supporting block 023 protruding upward and corresponding to the lower end surface of the housing 1, so that the supporting plate 022 and the supporting block 023 are arranged to improve the connection reliability of the optical fiber module 01 due to the small thickness of the front panel 02.

In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a quick assembly formula fiber module, includes the casing, the casing on distribute and have a plurality of optical fiber interface, its characterized in that: the left side and the right side of the shell are respectively provided with a connecting component, each connecting component comprises at least one sliding block, the sliding block is provided with a clamping part which extends out of the shell upwards or downwards, and the clamping part is provided with a clamping groove; the sliding block is connected with the shell through an elastic piece, and the elastic piece is positioned on one side of the sliding block, which is far away from the clamping part;

the connecting component also comprises driving arms and push-pull blocks which correspond to the sliding blocks one by one, the driving arms extend along the front-back direction, and at least one end of each driving arm extends out of the shell; the driving arm is positioned between the sliding block and the corresponding push-pull block, and the sliding block and the push-pull block are fixedly connected through an intermediate connecting arm;

the driving arm comprises a driving section corresponding to the push-pull block, and at least one pushing inclined plane facing to the front side or the rear side is arranged on the driving section.

2. The quick-fit fiber optic module of claim 1, wherein: the driving section is provided with a V-shaped notch, and two inclined planes of the V-shaped notch are pushing inclined planes.

3. The quick-fit fiber optic module of claim 1, wherein: the driving arm is provided with a long-strip-shaped limiting hole extending along the length direction, the shell is provided with a limiting column, and the limiting column is inserted into the limiting hole.

4. The quick-fit fiber optic module of claim 1, wherein: the end of the driving arm extending out of the shell is provided with a convex part.

5. The quick-fit fiber optic module of claim 1, wherein: the number of the sliding blocks is two, and the sliding blocks are arranged in an up-and-down symmetrical mode; the driving arm is arranged between the two sliding blocks.

6. The quick-fit fiber optic module of any of claims 1-5, wherein: the two sides of the shell are respectively provided with an accommodating cavity, and the sliding block is arranged in the accommodating cavity; the cover plate is matched with the accommodating cavity and is connected with the shell in a buckling mode.

7. The quick-fit fiber optic module of claim 6, wherein: the accommodating cavity is internally provided with a first guide sliding chute extending along the vertical direction, and the sliding block moves along the extending direction of the first guide sliding chute; the accommodating cavity is internally provided with a second guide sliding groove extending along the front-back direction, and the driving arm part is arranged in the second guide sliding groove.

8. An optical fiber distribution frame comprising a front panel, characterized in that: the front panel is provided with a plurality of mounting holes; the fast-assembling optical fiber module of any one of claims 1 to 7, further comprising a fixture block corresponding to the fixture groove of the clamping portion on the wall of the mounting hole.

9. The optical fiber distribution frame of claim 8, wherein: the thickness of the hole wall of the mounting hole is smaller than or equal to the width of the clamping groove, and the hole wall is used as a clamping block.

10. Optical fibre distribution frame as claimed in claim 8 or 9, wherein: the lower end of the front panel is provided with an auxiliary supporting plate extending backwards, and the auxiliary supporting plate is provided with a supporting block protruding upwards and corresponding to the lower end face of the shell.