CN211293359U

CN211293359U - Optical cross device for optical fiber communication

Info

Publication number: CN211293359U
Application number: CN201922465875.XU
Authority: CN
Inventors: 柯明
Original assignee: Wuhan Jingna Technology Co ltd
Current assignee: Wuhan Jingna Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an optical fiber communication's light cross arrangement, which comprises a housin, the introducing port is installed in the left side of casing, the export is installed on the right side of casing. The utility model discloses a set up the introducing port, the export of leading out, leading-in optic fibre, first separated time, derive optic fibre and second separated time, leading-in optic fibre is inside from introducing port access device, and leading-in optic fibre divides two sets of first separated times, derives optic fibre and draws forth from the export of leading out, derives optic fibre and divides two sets of second separated times, and first separated time carries out cross connection with the second separated time, and leading-in optic fibre can divide out the multiseriate simultaneously, is connected with deriving optic fibre, the utility model discloses a set up the pivot, the mount pad, the bearing, apron and key hole, mount pad internally mounted bearing, the bearing is connected with the pivot, and the pivot is through pivot mounting hole and cover connection, installs the key hole on the apron, and the key hole is the common latched device in market, can carry out optic fibre dismouting and maintenance fast.

Description

Optical cross device for optical fiber communication

Technical Field

The utility model relates to an optical fiber communication technical field specifically is an optical fiber communication's light cross arrangement.

Background

Fiber optic lines are increasingly used in electronic systems where circuit densities are increasing and are difficult to configure with known wire circuits. The fiber optic lines are formed by a plurality of optical fibers carried by an insulator, and the ends of the optical fibers are interconnected with various forms of connectors or other optical transmission equipment. Fiber optic lines can range from simple fiber optic cables, which include multiple optical fibers covered by an outer cladding or tubular insulator, to complex optical backplanes, which are formed of multiple optical fibers assembled in a given pattern or circuit geometry on a substrate, or flat fiber optic lines. One type of optical fiber circuit is manufactured in a ribbon configuration in which a row of optical fibers are arranged in parallel, shoulder-to-shoulder, and coated with a matrix to hold the fibers in the ribbon configuration. Eight or twelve ribbons have become popular in the united states, commonly referred to as "ribbonizing," and in other countries the standard may range from a lower, e.g., four, to a higher, e.g., twenty-four, fibers per ribbon. Multi-fiber ribbons and connectors have a wide range of applications in fiber optic communication systems. For example, optical splitters, optical switches, routers, combiners, and other devices have input fiber ribbons and output fiber ribbons. For various applications, such as those described above, the individual optical fibers in the input and output ribbons are cross-connected or reorganized, whereby the individual optical fibers of a single input ribbon may be separated and reorganized into multiple or different output ribbons. The point at which individual fibers are cross-connected or recombined is referred to as the "mixing zone" between the input and output ribbons. There are many ways of manufacturing optical backplanes, including manually placing optical fibers on a substrate so that the optical fibers are arranged on the substrate in a given pattern or circuit configuration by mechanized means. The individual fibers are cross-connected or reorganized on the substrate between input and output ribbons protruding from the edges or input and output ends of the substrate. Thus, the "mixing zone" described above is provided by the substrate itself. The input and/or output ribbons protruding from the edge of the substrate are then cut at predetermined lengths according to backplane specifications and terminated (terminated) to a plurality of fiber optic connectors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical fiber communication's light cross arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the optical cross device for optical fiber communication comprises a shell, wherein a leading-in port is installed on the left side of the shell, a leading-out port is installed on the right side of the shell, leading-in optical fibers are arranged inside the leading-in port, leading-out optical fibers are arranged inside the leading-out port, the leading-in optical fibers are divided into two groups of first branch lines, the leading-out optical fibers are divided into two groups of second branch lines, and the first branch lines and the second branch lines are in cross connection to form funnel-shaped connection.

Further: two sets of mount pads are installed to the left side symmetry at casing top, the internally mounted of mount pad has the bearing.

Further: the inside mounting of bearing has the pivot, the apron is installed in the outside of pivot.

Further: the left side of apron is provided with the pivot mounting hole, the pivot is clearance fit with the pivot mounting hole, the handle is installed to one side of pivot is kept away from at the apron top, the key hole is installed on the right side of handle.

Further: two groups of fixing frames are symmetrically installed at the bottom of the shell, and threaded holes are formed in the bottoms of the fixing frames.

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

1. the utility model discloses a set up mount and screw hole, the mount passes through welded mounting on the casing, and it is fixed with this device to punch a hole or screw hole in the place that needs the installation, simple structure, and is quick detachable, easy to maintain, the going on of convenient follow-up work.

2. The utility model discloses a set up introducing port, export, leading-in optic fibre, first separated time, derive optic fibre and second separated time, inside leading-in optic fibre was followed introducing port entering device, two sets of first separated times of leading-in optic fibre branch, derived optic fibre draws forth from the export, and two sets of second separated times of deriving optic fibre branch, and first separated time carries out cross connection with the second separated time, and leading-in optic fibre can divide and divide out the multiseriate simultaneously, is connected with the optic fibre of derivation.

3. The utility model discloses a set up pivot, mount pad, bearing, apron and key hole, mount pad internally mounted bearing, bearing and pivot are connected, and the pivot is through pivot mounting hole and cover connection, installs the key hole on the apron, and the key hole is the common latched device in market, can carry out optic fibre dismouting and maintenance fast through this structure.

Drawings

Fig. 1 is a schematic front view of an optical cross-connect apparatus for optical fiber communication.

Fig. 2 is a schematic front cross-sectional view of an optical cross-over apparatus for optical fiber communication.

Fig. 3 is a schematic top view of an optical cross-connect apparatus for optical fiber communication.

The labels in the figure are: 1. a housing; 2. a fixed mount; 3. leading in an optical fiber; 4. an inlet port; 5. a cover plate; 6. A handle; 7. a lead-out port; 8. leading out the optical fiber; 9. a first branch line; 10. a second line section; 11. a threaded hole; 12. a mounting seat; 13. a bearing; 14. a rotating shaft; 15. a rotating shaft mounting hole; 16. a key hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1 to 3, in an embodiment of the present invention, an optical cross apparatus for optical fiber communication includes a housing 1, an introducing port 4 is installed on a left side of the housing 1, and an introducing port 7 is installed on a right side of the housing 1.

Further: two sets of mount pads 12 are installed to the left side symmetry at casing 1 top, the internally mounted of mount pad 12 has bearing 13.

Further: a rotating shaft 14 is installed inside the bearing 13, and a cover plate 5 is installed on the outer side of the rotating shaft 14.

Further: the left side of apron 5 is provided with pivot mounting hole 15, pivot 14 is clearance fit with pivot mounting hole 15, the handle 6 is installed to the one side of 5 tops of apron keeping away from pivot 14, key hole 16 is installed on the right side of handle 6.

The utility model discloses a set up pivot 14, mount pad 12, bearing 13, apron 5 and

key hole

16, 12 internally mounted bearings 13 of mount pad, bearing 13 are connected with pivot 14, and pivot 14 is connected with apron 55 through pivot mounting hole 15, installs key hole 16 on the apron, and key hole 16 is the common latched device in market, can carry out optic fibre dismouting and maintenance fast through this structure.

Further: two sets of fixing frames 2 are symmetrically installed at the bottom of the shell 1, and threaded holes 11 are formed in the bottoms of the fixing frames 2.

The utility model discloses a set up mount 2 and screw hole 11, mount 2 is through welded mounting on casing 1, and the local punching hole or the screw hole of installing need are fixed with this device, simple structure, and is quick detachable, easy to maintain, the going on of convenient follow-up work.

Further: the optical fiber guiding device is characterized in that a guiding optical fiber 3 is arranged inside the guiding port 4, a guiding optical fiber 8 is arranged inside the guiding port 7, the guiding optical fiber 3 is divided into two groups of first branch lines 9, the guiding optical fiber 8 is divided into two groups of second branch lines 10, and the first branch lines 9 and the second branch lines 10 are in cross connection to form funnel-shaped connection.

The utility model discloses a set up introducing port 4, export 7, leading-in optic fibre 3, first branch 9, derive optic fibre 8 and second branch 10, leading-in optic fibre 3 is inside from introducing port 4 access device, leading-in optic fibre 3 divides two sets of first branches 9, derive optic fibre 8 and draw forth from deriving 7 mouths, derive optic fibre 8 and divide two sets of second branches 10, first branch 9 carries out cross connection with second branch 10, leading-in optic fibre 8 can divide into more multiseriate simultaneously, with derive optic fibre 8 and be connected.

The utility model discloses a theory of operation is: when the device is used, the shell 1 is fixed at an installation position through the fixing frame 2, the introduced optical fiber 3 enters the shell 1 from the introducing port 4, the introduced optical fiber 3 is divided into the first branch line 9, the derived optical fiber 8 is divided into the second branch line 10 in the shell 1, the first branch line 9 and the second branch line 10 are in cross connection in the shell 1 to form funnel-shaped connection, the derived optical fiber 8 penetrates out of the shell 1 from the leading-out port 7, the unlocking is performed through the key hole 16 during maintenance, the handle 6 is pulled, the rotating shaft 14 is driven to rotate in the bearing 13 through the rotating shaft installation hole 15 in the cover plate 5, the cover plate 5 is opened, and then the maintenance and installation inside the device are performed, and the working process of the device is the working flow of the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An optical cross-connect apparatus for optical fiber communication, comprising a housing (1), characterized in that: the optical fiber guiding device is characterized in that a guiding inlet (4) is installed on the left side of the shell (1), a guiding outlet (7) is installed on the right side of the shell (1), a guiding optical fiber (3) is arranged inside the guiding inlet (4), a guiding optical fiber (8) is arranged inside the guiding outlet (7), the guiding optical fiber (3) is divided into two groups of first branch lines (9), the guiding optical fiber (8) is divided into two groups of second branch lines (10), and the first branch lines (9) and the second branch lines (10) are connected in a crossed mode to form a funnel-shaped connection.

2. An optical cross-connect apparatus for fiber optic telecommunications according to claim 1, further comprising: two sets of mount pads (12) are installed to the left side symmetry at casing (1) top, the internally mounted of mount pad (12) has bearing (13).

3. An optical cross-connect apparatus for fiber optic telecommunications according to claim 2, wherein: the bearing (13) is internally provided with a rotating shaft (14), and the outer side of the rotating shaft (14) is provided with a cover plate (5).

4. An optical cross-connect apparatus for fiber optic telecommunications according to claim 3, wherein: the left side of apron (5) is provided with pivot mounting hole (15), pivot (14) and pivot mounting hole (15) are clearance fit, one side of pivot (14) is kept away from at apron (5) top is installed handle (6), key hole (16) are installed on the right side of handle (6).

5. An optical cross-connect apparatus for fiber optic telecommunications according to claim 1, further comprising: two groups of fixing frames (2) are symmetrically installed at the bottom of the shell (1), and threaded holes (11) are formed in the bottoms of the fixing frames (2).