CN220709407U

CN220709407U - MPO connector end convex structure with multiple lock pins

Info

Publication number: CN220709407U
Application number: CN202322492341.2U
Authority: CN
Inventors: 刘林; 刘英凯
Original assignee: Dongguan Kaihang Technology Co ltd
Current assignee: Dongguan Kaihang Technology Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-02
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses a multi-ferrule MPO connector end convex structure, which relates to the technical field of connectors and comprises a plastic head, wherein a front step groove is formed in the front side surface of the plastic head, a first lug or a second lug is transversely connected to the inner part of the front step groove, the outer part of the first lug is of a strip-shaped structure, the front side surface of the first lug is a vertical plane, the edges of the first lug are provided with round corners, a plurality of groups of optical fiber wires sequentially penetrate through an inner cavity and a plurality of groups of wire holes, the front ends of the groups of optical fiber wires extend to the front side of the plastic head, and when the front ends of the groups of optical fiber wires are cut by a laser device, the outer part of the first lug is of a strip-shaped structure, a right-angle notch is formed between the upper part and the lower part of the first lug and the plastic head, the outer part of the second lug is of a trapezoid structure, and the top and the bottom of the second lug are inclined surfaces, so that the front end of the whole structure is contacted with laser light is reduced, and the top and bottom surfaces of the whole structure are prevented from being subjected to high Wen Shousun.

Description

MPO connector end convex structure with multiple lock pins

Technical Field

The utility model relates to the technical field of connectors, in particular to a multi-ferrule MPO connector end convex structure.

Background

The MPO connector is one of the types of optical fiber connectors, is commonly used as a connector type of a high-speed transmission standard, is a multi-core connector standard, generally arranges 12-core optical fibers into one row, can support one or more rows of optical fibers in the same MPO connector, and is mainly used for the application of a high-density environment of a data center and the application of optical fibers to buildings;

at present, in the production process of an MPO connector, a plurality of groups of optical fiber wires are required to be connected to the front end of a plastic head in the connector in series, and the front ends of the plurality of groups of optical fiber wires are cut through laser equipment, so that the front ends of the plurality of groups of optical fiber wires are flush, and as the front side surface of the plastic head is integrally in a vertical plane structure, when the laser equipment is cut, the front end surface of the plastic head is burnt through high temperature generation, so that black spots are formed, the appearance is influenced, and therefore, the end convex structure of the MPO connector with the multiple ferrules is provided

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multi-ferrule MPO connector end part convex structure, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a protruding structure of MPO connector tip of many lock pins, includes the plastic head, the front side of plastic head has seted up preceding ladder groove, the inside transverse connection in preceding ladder groove has first lug or second lug.

As a further technical scheme of the utility model, the outer part of the first lug is in a strip-shaped structure, the front side surface of the first lug is a vertical plane, and the edges of the first lug are provided with round corners.

As a further technical scheme of the utility model, the outer part of the second lug is of a trapezoid structure, the front side surface of the second lug is a vertical plane, and the edges of the second lug are provided with round corners.

As a further technical scheme of the utility model, a plurality of groups of wire holes are formed on the front side surfaces of the first lug and the second lug at equal intervals.

As a further technical scheme of the utility model, through holes are formed in the front side surfaces of two ends of the plastic head, an inner cavity is formed in the rear side surface of the plastic head, and two groups of through holes, the inner cavity and a plurality of groups of wire holes are all of a communication structure.

As a further technical scheme of the utility model, side step grooves are formed in the side surfaces of two ends of the plastic head.

Advantageous effects

The utility model provides a multi-ferrule MPO connector end convex structure. Compared with the prior art, the method has the following beneficial effects:

the utility model provides a protruding structure of MPO connector tip of many lock pins, pass inner chamber and multiunit line hole through multiunit fiber optic cable in proper order for the front end of multiunit fiber optic cable extends to the place ahead of plastic head, and then laser equipment is when cutting multiunit fiber optic cable front end, because the outside of first lug is the strip structure, and then the top and the below of first lug and plastic head form right angle breach, and the outside of second lug is the trapezium structure, and then the top and the bottom of second lug are the inclined plane, then reduce the contact of overall structure front end and laser, avoid receiving high Wen Shousun to overall structure front end top and bottom surface.

Drawings

FIG. 1 is a schematic view of a front end of a multi-ferrule MPO connector with a male end configuration;

FIG. 2 is a schematic view of a front end of a multi-ferrule MPO connector with a second configuration of male end structures;

fig. 3 is a schematic view of the rear end of a male end structure of an MPO connector with multiple ferrules.

In the figure: 1. a plastic head; 2. a front step groove; 3. a first bump; 4. a second bump; 5. a wire hole; 6. a through hole; 7. a side step groove; 8. an inner cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 and 3, the present utility model provides a technical solution for a male end structure of an MPO connector with multiple ferrules: the utility model provides a protruding structure of MPO connector tip of many lock pins, including plastic head 1, front stepped groove 2 has been seted up to the leading flank of plastic head 1, the inside transverse connection in front stepped groove 2 has first lug 3, the outside of first lug 3 is the strip structure, and the leading flank of first lug 3 is vertical plane, the edge of first lug 3 all is provided with the fillet, multiunit line hole 5 has been seted up to the leading flank equidistant of first lug 3, through-hole 6 has all been seted up at the both ends leading flank of plastic head 1, inner chamber 8 has been seted up to the trailing flank of plastic head 1, two sets of through-holes 6, inner chamber 8 and multiunit line hole 5 are the intercommunication structure, side stepped groove 7 has all been seted up to the both ends side of plastic head 1.

It should be noted that, the device structure is integrated into one piece injection molding, through passing multiunit fiber optic line in proper order inner chamber 8 and multiunit line hole 5 for multiunit fiber optic line's front end extends to the place ahead of plastic head 1, and then laser equipment is when cutting multiunit fiber optic line front end, because the outside of first lug 3 is the strip structure, and then the top and the below of first lug 3 and plastic head 1 form right angle breach, then reduce the contact of overall structure front end and laser, avoid receiving high Wen Shousun to overall structure front end top and bottom surface.

Examples

Referring to fig. 1 and 3, the present utility model provides a technical solution for a male end structure of an MPO connector with multiple ferrules: the utility model provides a protruding structure of MPO connector tip of many lock pins, including plastic head 1, front stepped groove 2 has been seted up to the leading flank of plastic head 1, the inside transverse connection in front stepped groove 2 has second lug 4, the outside of second lug 4 is trapezoidal structure, and the leading flank of second lug 4 is vertical plane, the edge of second lug 4 all is provided with the fillet, multiunit line hole 5 has all been seted up to the equal interval of leading flank of second lug 4, through-hole 6 has all been seted up at the both ends leading flank of plastic head 1, inner chamber 8 has been seted up to the trailing flank of plastic head 1, two sets of through-holes 6, inner chamber 8 and multiunit line hole 5 are the intercommunication structure, side stepped groove 7 has all been seted up to the both ends side of plastic head 1.

It should be noted that, the device structure is integrated into one piece injection molding, through passing multiunit fiber optic line in proper order inner chamber 8 and multiunit line hole 5 for multiunit fiber optic line's front end extends to plastic head 1's place ahead, and then laser equipment is when cutting multiunit fiber optic line front end, because the outside of second lug 4 is trapezium structure, and then the top and the bottom of second lug 4 are the inclined plane, then reduce overall structure front end and laser contact, avoid receiving high Wen Shousun to overall structure front end top and bottom surface.

Claims

1. The utility model provides a protruding structure of MPO connector tip of many lock pins, includes plastic head (1), its characterized in that, preceding ladder groove (2) have been seted up to the leading flank of plastic head (1), the inside transverse connection in preceding ladder groove (2) has first lug (3) or second lug (4).

2. The multi-ferrule MPO connector end male structure of claim 1, wherein the outer portion of the first bump (3) is in a strip-shaped structure, the front side surface of the first bump (3) is a vertical plane, and the edges of the first bump (3) are provided with rounded corners.

3. The male structure of the end of the MPO connector with multiple ferrules according to claim 1, wherein the outer portion of the second bump (4) is a trapezoid structure, the front side of the second bump (4) is a vertical plane, and the edges of the second bump (4) are provided with rounded corners.

4. The multi-ferrule MPO connector end male structure of claim 1, wherein the front sides of the first bump (3) and the second bump (4) are provided with a plurality of groups of wire holes (5) at equal intervals.

5. The multi-ferrule MPO connector end portion convex structure according to claim 1, wherein through holes (6) are formed in front side surfaces of two ends of the plastic head (1), an inner cavity (8) is formed in a rear side surface of the plastic head (1), and two groups of the through holes (6), the inner cavity (8) and the plurality of groups of wire holes (5) are all of a communication structure.

6. The multi-ferrule MPO connector end male structure of claim 1, wherein the side step grooves (7) are formed on both end sides of the plastic header (1).