CN111999836A - Novel LGX optical splitter - Google Patents
Novel LGX optical splitter Download PDFInfo
- Publication number
- CN111999836A CN111999836A CN202010995590.1A CN202010995590A CN111999836A CN 111999836 A CN111999836 A CN 111999836A CN 202010995590 A CN202010995590 A CN 202010995590A CN 111999836 A CN111999836 A CN 111999836A
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- lgx
- box
- latin
- optical splitter
- ring
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
Abstract
The invention discloses a novel LGX optical splitter, which comprises a box-type optical splitter, an LGX bottom box, an LGX upper cover, an LGX protective coil, an LGX plug, a tail sleeve and a latin buckle sleeve, wherein the box-type optical splitter is arranged in the LGX bottom box and is fixed; two ends of one side of the LGX bottom box are provided with two Latin buckle sleeves which are convenient to fix with an LGX case when in use, the left end of the side of the LGX bottom box is provided with a circular protective coil hole, so that the optical cable is protected from being worn while the yellow optical cable at the output end of the optical splitter is gathered, and the right end of the side is provided with a hole with a plug and a protective wire tail sleeve which is convenient for the white optical cable at the input end of the box-type optical splitter to penetrate out; the LGX upper cover can be tightly closed with the LGX bottom box. The problem that an original box-type or miniature optical splitter is difficult to install and fix is solved, the LGX box-type optical splitter fills the blank that the LGX cross connecting box is not matched with the LGX cross connecting box, the protective coil on the LGX box body integrates the optical cable and simultaneously avoids abrasion between the optical cable and the box body, the input optical cable and the output optical cable are different in color, input and output can be rapidly distinguished by naked eyes in the construction process, and construction is greatly facilitated; in addition, the LGX box body is made of anti-corrosion metal and the material of the plastic spraying surface greatly prolongs the service life of the product.
Description
Technical Field
The invention relates to an optical splitter, in particular to a novel LGX optical splitter.
Background
The traditional optical branching devices are all installed in various box bodies for use, wherein the most common optical branching box is an optical cross connecting box, the traditional optical branching devices are respectively provided with a hole on the periphery of a box body, the box body is firstly punched and fixed by binding wires during installation, the working procedures are multiple, the binding wire penetrating positions of all constructors are different, and the construction fixing method is five-door and eight-door, and is not beneficial to later maintenance; in addition, the input optical cable and the output optical cable of the traditional optical splitter are led out from one surface, the color is one color, the input optical cable and the output optical cable need to be firstly separated, and then the optical fiber can be coiled, so that the time is delayed; and the output optical cable is led out from a plurality of holes, and the optical cable is messy and non-uniform in coiling and is not beneficial to gathering and sorting.
When the optical fiber on the box body of the traditional optical splitter is directly led out, the optical fiber is bent and coiled in the construction process, and when the optical constructor is not aware of the optical fiber, the optical fiber is led out and bent, so that the optical signal loss is overlarge, and the risk that an optical path cannot be opened is caused; and when the optical splitter needs to be replaced, the optical splitter can be taken down after the binding wire is broken, which is very inconvenient. Due to the reasons, the optical branches have multiple working procedures in the construction process, are not intuitive and irregular, have the risk of increasing optical loss, restrict the rapid construction and maintenance of optical communication and hinder the rapid development of the optical communication.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a novel LGX optical splitter.
The purpose of the invention is realized by the following technical scheme: the novel LGX optical splitter comprises a box-type optical splitter and an LGX bottom box, wherein the box-type optical splitter is installed and fixed in the LGX bottom box, the LGX bottom box is matched with an LGX upper cover to seal the box body, a protective coil, an LGX plug and a tail sleeve are arranged on the side wall of the LGX bottom box, and an input end optical cable and an output end optical cable of the LGX optical splitter are respectively led out from a tail sleeve hole and a protective coil hole.
The upper end and the lower end of one side of the LGX bottom box are provided with 2 Latin buckle sleeves, and the other two sides of the LGX bottom box are respectively provided with 2 screw holes; the Latin buckle sleeve consists of a Latin shaft and a Latin ring with a half opening.
The larger end of the Latin shaft is a convex spherical structure with the diameter of 8.5mm, and a concave spherical structure with the curved surface of R8 is arranged beside the convex spherical structure; a trapezoidal square table is arranged beside the concave spherical structure, and a section of smaller circular column is arranged at the left end of the trapezoidal circular square table and is used as a clamping column; the left end of the clamping column is provided with another semicircular square platform, and the left end of the semicircular square platform is provided with an inwards concave circular ring; the left end of the concave circular ring is a trapezoidal round square platform, and the diameter of the trapezoidal square platform is 3.5 mm.
The middle of the Latin ring is provided with a hole, and the size of the hole is matched with that of the Latin shaft; the larger end is a circular ring platform, the left end of the circular ring platform is a small section of circular groove, and the left end of the circular groove is a half-opening trapezoid; when the trapezoidal round square platform at the top end of the Latin shaft is pushed into the half-opening trapezoidal piece at the front part of the Latin ring, the half-opening trapezoidal piece is pushed to be convex, and the whole body is in a petal-opening shape; otherwise, when the Latin shaft is pulled back, the half-opening trapezoidal piece is restored to the horizontal direction from the opening shape of the petals.
The box-type optical splitter comprises a box body and a square protection block; the square protection piece passes through the fastening of hoop ring and sets up in the inside bottom of box body, the lateral wall of box body is opened has a plurality of side openings.
A groove is formed in the middle of one side face of the square protection block, and a bare device is arranged in the groove.
A single-wire input cable penetrates through one of the side holes, the single-wire input cable is connected with the input end of the bare device, the output end of the bare device is connected with the aggregation cable, the aggregation cable is dispersed into separated single wires at the square protection block, and the separated single wires penetrate out of other side holes.
The invention has the following advantages:
(1) the invention provides a novel LGX optical splitter, wherein an LGX shell is added on the basis of the traditional optical splitter, a layer of protection is added for a CORE device in the optical splitter, the mechanical performance life and the environmental performance life of a product are improved, and the product conformity standard is improved from the national standard of optical splitter industry standard YDT 2000.1-2014 to the international standard of Bellcore GR-1221-CORE;
(2) two sides of one side of the novel LGX optical splitter shell are provided with 2 leading-out parts, wherein an input hole optical cable of the splitter is white and is led out from a tail sleeve hole with a bending resistance function; the optical cable of the output hole of the branching unit is yellow, and is gathered and led out from the coil protecting hole with the soft silica gel protective sleeve; the input optical cable and the output optical cable are different in color, and the leading-out part has the bending resistance function, so that the time for checking and coiling fibers during installation is saved, the installation procedures are reduced, the construction period is shortened, and the construction fiber routing is beautified;
(3) two ends of one side of the novel LGX optical splitter shell are respectively provided with 1 Latin sleeve, so that the use of binding wires or screws in the installation process of the traditional LGX optical splitter is reduced, and when the novel LGX optical splitter shell is installed, only the lower Latin bearing needs to be pressed by fingers, so that the Latin ring is in a petal-shaped opening shape to clamp and fix a product; when the zipper is taken down, the zipper shaft is pulled back by hand, so that the zipper ring is restored to the original shape (flower-bone shape) from the opened shape of the petals, the clamping and the fixation are released, and the product is taken out. No other auxiliary materials and tools are needed from installation to maintenance, the installation and maintenance efficiency is improved, and the resources are saved due to repeated use.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of a box type optical splitter according to the present invention;
FIG. 2 is a schematic view of the LGX box bottom case structure of the present invention;
FIG. 3 is a schematic view of the LGX box type upper cover structure of the present invention;
FIG. 4 is a schematic view of the construction of the Latin shaft of the present invention;
FIG. 5 is a schematic view of the structure of the Latin ring of the present invention;
FIG. 6 is a schematic structural diagram of a circular guard coil according to the present invention;
FIG. 7 is a schematic view of the boot construction of the present invention;
fig. 8 is a schematic view of the LGX box type optical splitter of the present invention with the upper and lower covers closed;
FIG. 9 is a schematic view of an LGX cassette optical splitter of the present invention arranged assembled on a cross-connect cabinet;
in the figure: 1-common box type optical splitter box body, 2-groove built-in bare device, 3-input cable, 4-output side hole, 5-output aggregation cable, 6-square protection block, 11-common box type optical splitter, 12-LGX bottom box, 13-LGX box body screw hole, 14-aggregation cable protection coil, 15-tail sleeve, 16-Latin buckle sleeve (combination sleeve of Latin shaft and Latin ring), 17-LGX upper cover, 21-Latin shaft, 22-Latin ring, 31-convex spherical structure, 32-concave spherical structure, 33-trapezoidal square table, 34-clamping column, 35-semicircular square table, 36-concave circular ring, 37-trapezoidal square table, 38-circular table, 39-circular groove and 40-half-opening trapezoidal piece.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following.
As shown in fig. 2, a novel LGX optical splitter includes a box type optical splitter 11 and an LGX bottom box 12, and the box type optical splitter 11 is installed and fixed in the LGX bottom box 12.
It should be noted that the LGX bottom box 12 and the LGX top cover 17 are matched to seal the box body, and the top cover 17 is fixed to the bottom box 12 by a screw structure, so as to protect the internal box-type optical splitter 11 from the outside, and improve the service life of the product.
A protective coil 14 made of soft silica gel material is arranged in the middle of one side of the LGX bottom box 12 close to the left, an LGX plug and a tail sleeve 15 are arranged in the middle of one side of the LGX bottom box 12 close to the right, 2 Latin buckle sleeves 16 are arranged at the upper end and the lower end of one side of the LGX bottom box 12, and 2 screw holes 13 are respectively arranged at the other two sides of the LGX bottom box 12; the white optical cable at the input end and the orange-yellow optical cable at the output end of the LGX optical splitter are respectively led out from the tail sleeve hole and the protective coil hole; the optical cable is greatly reduced in abrasion under the protection of the bending-resistant tail sleeve 15 and the protective coil 14 and can be bent randomly; the optical cables at the input end and the output end have different colors, so that the optical cables can be distinguished by naked eyes conveniently and rapidly; the tail ends of the input optical cable and the output optical cable can be made into various optical fiber connectors, so that the optical fiber connector is convenient to weld and does not need to be provided with a connector;
it should be noted that the latin cover 16 is installed on the hole with diameter of 6mm at both ends of one side of the LGX bottom case 12, the use of the latin cover 16 can quickly install and fix the product in each cross-connecting box, and also can quickly connect and detach, which is convenient for maintenance and use, and can be reused.
The latin cover 16 consists of a latin shaft 21 and a half-open latin ring 22.
The main body of the Latin shaft is T-shaped, and the larger end of the Latin shaft 21 is provided with a convex spherical structure 31 of R18mm, so that the pressing of fingers is facilitated; a concave spherical structure 32 with a curved surface of R8mm is arranged beside the convex spherical structure 31, so that the hand pulling is convenient; a trapezoidal round square table 33 with phi of 3.8mm is arranged beside the concave spherical structure 32 and is used for being clamped in the Latin ring 22; a small round column with the length of 5mm and the diameter of phi 2.8mm is arranged at the left end of the trapezoidal round square table 33 and serves as a clamping column 34, so that the sliding in the Latin ring is facilitated; the left end of the clamping column 34 is provided with another semi-circular square platform 35 with the diameter of 3.8mm, which corresponds to the previous trapezoidal circular square platform 33 to form front and back clamping; the left end of the semicircular square platform 35 is provided with an inward concave circular ring 36; the left end of the inner concave circular ring 36 is provided with a trapezoidal round square platform 37, and the diameter of the trapezoidal square platform 37 is 3.5mm, so that the inner concave circular ring can be conveniently inserted into the Latin ring 22.
The middle of the Latin ring 22 is provided with a hole, and the size of the hole is matched with that of the Latin shaft 21; the larger end is a circular ring platform 38, the left end of the circular ring platform is a small section of circular groove 39, and the left end of the circular groove 39 is a half-opening trapezoidal piece 40; pressing the larger end of the Latin ring 22 by hand, and inserting the half-open trapezoidal piece 40 at the smaller end of the petal-shaped Latin ring into the clamping holes at two ends of one side of the LGX bottom box and fixing; then the coaxial Latin shaft 21 is inserted into the Latin ring 22, when the trapezoid round square platform 37 passes through the round groove 39, the half-open trapezoid 40 at the front end of the Latin ring 22 is propped and protruded, and the whole body is in a petal-shaped opening shape, and then the Latin ring can be fixed. On the contrary, when the latin shaft 21 is pulled back to the round groove 39, the half-open trapezoidal piece 40 is deformed again, and the latin cover is installed on the LGX box; when in use, the latin cover 16 can be clamped into the clamping hole of the cross connecting box by fingers, the half-open trapezoidal piece 40 of the latin ring is opened to be fixed during installation, otherwise, the half-open trapezoidal piece 40 can be restored to be deformed, the purpose of taking down or maintaining is achieved, and the opening and restoring deformation can be repeated, so that the latin cover can be repeatedly used.
The box-type optical splitter 11 comprises a box body 1 and a square protection block 6; the square protection block 6 is tightly buckled at the bottom inside the box body 1 through a stirrup ring, and a plurality of side holes 4 are formed in the side wall of the box body 1;
it should be noted that the single fiber optical fiber array, the planar optical waveguide chip and the fiber-carrying optical fiber array are sealed in the box body 1 of the box-type optical splitter, which can meet various power requirements and can use optical division models with different core numbers;
it should be noted that the side hole 4 is divided into an input part and an output part, wherein the input part is a single hole, and the outgoing optical cable is phi 2.0 (+/-0.2) mm white; the output is porous, and the lead-out optical cable is orange yellow with phi 2.0 (+/-0.2) mm; the input and output colors can be easily distinguished by naked eyes, and the color sensor is convenient and quick to identify, install, use and maintain.
The middle position of one side of the square protection block 6 is provided with a groove, and the bare device 2 is arranged in the groove.
One of the side holes 4 is penetrated with a single-wire input cable 3, the single-wire input cable 3 is connected with the input end of the bare device 2, the output end of the bare device 2 is connected with the integrated cable 5, the integrated cable 5 is dispersed into separated single wires at the square protection block 6, and the separated single wires penetrate out of other side holes 4.
While the invention has been described with respect to a preferred embodiment, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (8)
1. The novel LGX optical splitter is characterized by comprising a box-type optical splitter (11) and an LGX bottom box (12), wherein the box-type optical splitter (11) is installed and fixed in the LGX bottom box (12), the LGX bottom box (12) is matched with an LGX upper cover (17) to seal a box body, a protective coil (14), an LGX plug and a tail sleeve (15) are arranged on the side wall of the LGX bottom box (12), and an input end optical cable and an output end optical cable of the LGX optical splitter are respectively led out from a tail sleeve hole and a protective coil hole.
2. A novel LGX splitter according to claim 1, wherein 2 latin buttons (16) are provided at the upper and lower ends of one side of the LGX bottom box (12), and 2 screw holes (13) are provided at the other two sides of the LGX bottom box (12).
3. A new LGX splitter according to claim 2, characterized by the fact that the latin jacket (16) consists of a latin shaft (21) and a half-open latin ring (22).
4. A novel LGX splitter according to claim 3, wherein the latin axis (21) has a convex spherical structure (31) at one end and a concave spherical structure (32) beside the convex spherical structure (31); a trapezoidal square table (33) is arranged beside the concave spherical structure (32), and the left end of the trapezoidal round square table (33) is provided with a section of smaller round column as a clamping column (34); the left end of the clamping column (34) is provided with another semicircular square platform (35), and the left end of the semicircular square platform (35) is provided with an inward concave circular ring (36); the left end of the inner concave circular ring (36) is provided with a trapezoidal round square platform (37).
5. A novel LGX splitter according to claim 3, characterized in that the middle of the latin ring (22) is provided with a through hole matching with the latin shaft (21); one end of the Latin ring (22) is a circular ring platform (38), the left end of the circular ring platform (38) is provided with a circular groove (39), and the left end of the circular groove (39) is provided with a half-opening trapezoidal piece (40); when the trapezoidal round square platform (37) at the top end of the Latin shaft (21) is pushed into the half-open trapezoidal piece (40) at the front part of the Latin ring (22), the half-open trapezoidal piece (40) is pushed to be convex, and the whole body is in a petal-shaped opening shape; on the contrary, when the Latin shaft (21) is pulled back, the half-opening trapezoid part (40) is restored to the horizontal direction from the petal-shaped opening state.
6. A new LGX splitter according to claim 1, characterized in that the box splitter (11) comprises a box (1) and a square protection block (6); square protection piece (6) are through the fastening of stirrup ring setting in the inside bottom of box body (1), a plurality of side openings (4) have been opened to the lateral wall of box body (1), side opening (4) include a single line side opening and a plurality of separation side opening.
7. A novel LGX optical splitter according to claim 6, characterized in that the side of the square protection block (6) is notched with a bare device (2) inside.
8. The novel LGX optical splitter according to claim 6 and claim 7, characterized in that a single-wire input cable (3) is threaded in the single-wire side hole, the single-wire input cable (3) is connected with the input end of the bare device (2), the output end of the bare device (2) is connected with the aggregation cable (5), the aggregation cable (5) is divided into separate single wires at the square protection block (6), and the separate single wires penetrate out of the separate side hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010995590.1A CN111999836A (en) | 2020-09-21 | 2020-09-21 | Novel LGX optical splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010995590.1A CN111999836A (en) | 2020-09-21 | 2020-09-21 | Novel LGX optical splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111999836A true CN111999836A (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010995590.1A Pending CN111999836A (en) | 2020-09-21 | 2020-09-21 | Novel LGX optical splitter |
Country Status (1)
| Country | Link |
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| CN (1) | CN111999836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311551A (en) * | 2021-06-03 | 2021-08-27 | 四川天邑康和通信股份有限公司 | Optical splitter and installation method thereof |
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Application publication date: 20201127 |
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