CN210465794U

CN210465794U - MPO light source four-network integration photoelectric cross-connecting box

Info

Publication number: CN210465794U
Application number: CN201921486417.8U
Authority: CN
Inventors: 伍世良; 王晓锋; 王明聚; 符丁中; 陈焕新; 吴舒敏
Original assignee: Shenzhen SDG Information Co Ltd
Current assignee: Shenzhen SDG Information Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-05
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a MPO light source four-network fusion photoelectric cross-connecting box, which comprises a box body, an electric part and a light part which are arranged in the box body, wherein a photoelectric isolation plate used for separating the electric part from the light part is arranged in the box body; the electric part comprises an air switch and a lightning arrester; the optical part comprises a fiber melting disc, an MPO module and an optical splitter, an optical unit of the optical cable and tail fibers at one end of the optical fibers are welded in the fiber melting disc, an LC joint at the other end of the optical fibers is spliced with an LC joint of the MPO module, the MPO joint of the MPO module is connected with an MPO joint at one end of a jumper, and an SC joint at the other end of the jumper is spliced with the optical splitter. The utility model discloses a MPO module that can satisfy the operation requirement of multicore to the volume of MPO module is littleer, can not occupy great installation space. Compare in the independent separately condition of current optic fibre distributing box and block terminal, have the advantage of distribution function and communication function's photoelectricity distributing box concurrently.

Description

MPO light source four-network integration photoelectric cross-connecting box

Technical Field

The utility model relates to a communication network technical field, in particular to four nets of MPO light source fuse photoelectricity distributing box.

Background

The optical fiber distribution box can be used for indoor and outdoor optical fiber distribution equipment at the joints of trunk optical fibers and distribution optical fibers in indoor and outdoor optical fiber access networks, realizes the functions of straight-through, coil storage, optical fiber fusion and scheduling of optical fibers, and can be used for indoor and outdoor landing and wall-hanging installation modes. The conventional optical fiber distribution mode mainly adopts an ODF (optical distribution frame) optical fiber distribution frame for distribution, and the conventional optical fiber distribution box and the distribution box are independently arranged, so that the unused places of residential districts and commercial dense areas are few and the installation place is very limited in places needing power distribution and communication such as residential districts and commercial dense areas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a four nets of MPO light source fuse photoelectricity distributing box.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an MPO light source four-network fusion photoelectric cross-connecting box comprises a box body, an electric part and a light part which are arranged in the box body, wherein a photoelectric isolation plate used for separating the electric part from the light part is arranged in the box body; the electric part comprises an air switch and an arrester; the optical part comprises a fiber melting disc, an MPO module and an optical splitter, an optical unit of the optical cable and a tail fiber at one end of the optical fiber are welded in the fiber melting disc, an LC joint at the other end of the optical fiber is spliced with an LC interface of the MPO module, the MPO interface of the MPO module is connected with an MPO joint at one end of a jumper, and an SC joint at the other end of the jumper is spliced with the optical splitter.

Further, an optical cable inlet hole is formed in the box body.

Stated further, the inner cavity of the box body is divided into three regions by the photoelectric isolation plate, the three regions include a first region, a second region and a third region, the electric part is arranged in the first region, the fiber melting disc and the MPO module are arranged in the second region, and the optical splitter is arranged in the third region.

Further, the cable storage device is also provided with a cable storage device for storing the spare cables.

The beneficial effects of the utility model reside in that: the utility model discloses abandon the distribution mode who adopts ODF fiber distribution frame, adopt the MPO module that can satisfy the operation requirement of multicore to the volume of MPO module is littleer, can not occupy great installation space. Simultaneously, compare in the independent separately condition of current optic fibre distributing box and block terminal, have the advantage of distribution function and communication function's photoelectricity distributing box concurrently and show, not only solved the construction demand of little basic station corollary equipment effectively, but also satisfied the municipal administration and beautified the demand. The size is small, the appearance is attractive, the installation site can be flexibly selected, the installation conditions of complex occasions can be met, and the method is suitable for all scenes constructed by micro base stations in residential districts, commercial compact districts, park squares and the like.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view at a-a.

Fig. 3 is a cross-sectional view at B-B.

Reference numerals: 01. a box body; 011. an optical cable entrance hole; 012. a photoelectric isolation plate; 02. an air switch; 03. a lightning arrester; 04. melting the fiber disc; 05. an MPO module; 051. MPO interface; 052. an LC interface; 06. a light splitter; 07. a wire storage device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1 to 3, an MPO light source quad-network fusion photoelectric cross-connecting box includes a box body 01, and an electrical portion and a light portion disposed in the box body 01, wherein a photoelectric isolation plate 012 for separating the electrical portion from the light portion is disposed in the box body 01; the electric part comprises an air switch 02 and a lightning arrester 03; as shown in fig. 3, the optical portion includes a fiber melting disc 04, an MPO module 05, and an optical splitter 06, the optical unit of the optical cable and the tail fiber at one end of the optical fiber are welded in the fiber melting disc 04, the LC connector at the other end of the optical fiber is plugged into the LC connector 052 of the MPO module 05, the MPO connector 051 of the MPO module 05 is connected with the MPO connector at one end of the jumper, and the SC connector at the other end of the jumper is plugged into the optical splitter.

Specifically, the MPO module 05 is specified as MPO-L24 ALBB.

Referring to fig. 1, the inner cavity of the box 01 is partitioned into three regions by the optoelectronic isolation board 012, the three regions include a first region, a second region and a third region, the electrical portion is disposed in the first region, the fiber melting tray 04 and the MPO module 05 are disposed in the second region, and the optical splitter 06 is disposed in the third region. Specifically, the box body 01 is provided with a cable inlet hole 011 to prevent rainwater from entering.

Specifically, the utility model discloses still including the accumulator 07 that is used for storing unnecessary cable, be convenient for maintain the use afterwards.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a four nets of MPO light source fuse photoelectricity distributing box which characterized in that: the photoelectric isolation board is arranged in the box body and used for separating the electric part from the light part; the electric part comprises an air switch and an arrester; the optical part comprises a fiber melting disc, an MPO module and an optical splitter, an optical unit of the optical cable and a tail fiber at one end of the optical fiber are welded in the fiber melting disc, an LC joint at the other end of the optical fiber is spliced with an LC interface of the MPO module, the MPO interface of the MPO module is connected with an MPO joint at one end of a jumper, and an SC joint at the other end of the jumper is spliced with the optical splitter.

2. The MPO light source four-network fusion photoelectric cross-connecting box of claim 1, characterized in that: and the bottom of the box body is provided with an optical cable inlet hole.

3. The MPO light source four-network fusion photoelectric cross-connecting box of claim 1, characterized in that: the inner cavity of the box body is divided into three areas by the photoelectric isolation plate, the three areas comprise a first area, a second area and a third area, the electric part is arranged in the first area, the fiber melting disc and the MPO module are arranged in the second area, and the optical splitter is arranged in the third area.

4. The MPO light source four-network fusion photoelectric cross-connecting box of claim 1, characterized in that: the cable storage device is used for storing the spare cables.