CN218383408U - Split OPGW optical cable divides fine splice box - Google Patents
Split OPGW optical cable divides fine splice box Download PDFInfo
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- CN218383408U CN218383408U CN202221729813.0U CN202221729813U CN218383408U CN 218383408 U CN218383408 U CN 218383408U CN 202221729813 U CN202221729813 U CN 202221729813U CN 218383408 U CN218383408 U CN 218383408U
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Abstract
The utility model relates to a split type OPGW optical cable fiber-splitting splice closure, which comprises a closure body, a welding unit and a splicing unit, wherein the closure body comprises a metal cover positioned above and a baffle plate positioned at the bottom; the baffle is provided with two vertically-penetrating optical cable through holes, and two sections of OPGW optical cables to be spliced enter the box body from different optical cable through holes respectively; the baffle plate is also provided with two vertically-penetrated optical fiber through holes, and the two bundles of preset optical fibers respectively penetrate through different optical fiber through holes; the optical fibers of the two sections of OPGW optical cables to be connected penetrate into the welding unit, one part of optical fibers is welded with the optical fibers of the other section of OPGW optical cables, and the other part of optical fibers is welded with the preset optical fibers; the lower end of each optical fiber through hole is provided with a conduit, and the other end of the conduit is connected with the plug-in unit; the preset optical fiber is inserted on the insertion unit through the guide pipe; the box body is arranged at a high position, and the plug-in unit is arranged on the ground or at a low position. The utility model discloses the grafting unit sets up on ground or low department, with the separation of butt fusion unit, has reduced the operation degree of difficulty of follow-up grafting, maintenance.
Description
Technical Field
The utility model relates to a detachable electromechanical mounting bracket belongs to OPGW optical cable and continues technical field.
Background
The OPGW optical cable includes optical fiber and cable sections suitable for long distance power transmission and communications. When the long-distance OPGW optical cable is erected, the two sections of OPGW optical cables are welded at corresponding positions through a welding means, and long-distance power transmission and communication are achieved. As the number of optical fiber cores of the OPGW optical cable increases and the number of external devices increases, the frequency of short-distance use of optical fibers increases. For example, to access a short-distance device at a remote OPGW optical cable, the OPGW optical cable needs to be disconnected. The construction process is not only heavy in workload, but also affects normal power supply and communication. The existing optical cable fiber-splitting splice closure simply splits an optical cable into two parts, and an optical fiber structure for a splicing part is not designed, so that more labor is needed when short-distance equipment is accessed. During actual installation, the splicing box is often installed at the high position of a tower, high-altitude operation is needed when optical fibers are spliced at each time, the workload and the operation difficulty are still very high, and operators are inconvenient to carry equipment for overhauling.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem, the utility model provides a fine splice box is divided to split type OPGW optical cable, the grafting unit setting of this splice box is in ground or low department, and with the separation of butt fusion unit, the operation degree of difficulty that has reduced follow-up grafting, overhauld.
The technical scheme of the utility model as follows:
a split type OPGW optical cable fiber splitting splice closure comprises a closure body, a welding unit and a splicing unit, wherein the closure body comprises a metal cover positioned above and a baffle plate at the bottom; the baffle is provided with two vertically-penetrating optical cable through holes, and two sections of OPGW optical cables to be spliced enter the box body from different optical cable through holes respectively; the baffle is also provided with two vertically-penetrated optical fiber through holes, and two bundles of preset optical fibers respectively penetrate through the different optical fiber through holes; the optical fibers of the two sections of OPGW optical cables to be spliced penetrate into the fusion unit, one part of the optical fibers are fused with the optical fibers of the other section of OPGW optical cable, and the other part of the optical fibers are fused with the preset optical fibers; the lower end of each optical fiber through hole is provided with a conduit, and the other end of the conduit is connected with the plug-in unit; the preset optical fiber is inserted into the insertion unit through the guide pipe; the box body is arranged at a high position, and the plug-in unit is arranged on the ground or at a low position.
Furthermore, the plug unit comprises a plug box, a plurality of optical fiber interfaces are arranged at the bottom of the plug box, the optical fiber interfaces are double-sided optical fiber interfaces, one side of each optical fiber interface faces the inside of the plug box, and the other side of each optical fiber interface faces the outside of the plug box; the preset optical fiber is arranged at one end of the plug-in unit and is provided with an optical fiber connector, and the optical fiber connector is plugged at one side of the optical fiber interface facing the inside of the plug-in box.
Furthermore, the preset optical fibers are divided into two groups A and B with the same quantity, the preset optical fibers of the group A are welded with the optical fiber of one OPGW optical cable, and the preset optical fibers of the group B are welded with the optical fiber of the other OPGW optical cable; and the outer side of the plug box is connected with two optical fiber interfaces which are plugged with different groups of preset optical fibers through jumper wires.
Furthermore, the preset optical fibers are divided into two groups A and B with the same quantity; the optical fiber interface comprises two optical fiber slots, and two preset optical fibers spliced by the same optical fiber interface respectively come from the group A and the group B; and the outer side of the plug box is connected with two slots of the same optical fiber interface through a jumper wire.
The utility model discloses following beneficial effect has:
1. the fusion splicing unit and the splicing unit of the splice closure are connected through a conduit, the fusion splicing unit is arranged at a high position, so that the OPGW optical cable is convenient to splice, and the splicing unit is arranged at a low position, so that the optical fiber splicing and the overhauling are convenient.
2. The splicing unit of the splicing box is connected with the preset optical fiber through the jumper, so that the utilization rate of the preset optical fiber is improved when short-distance equipment is not accessed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the box body of the present invention.
The reference numbers in the figures denote:
100. a box body; 101. a metal cover; 102. a baffle plate; 103. an optical cable through hole; 104. an optical fiber through hole; 105. a conduit; 200. A welding unit; 300. a plug-in unit; 301. a plug box; 302. an optical fiber interface.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-2, a split type OPGW optical cable distribution box includes a box body 100, a welding unit 200, and a plugging unit 300, where the box body 100 includes a metal cover 101 located above and a baffle 102 located at the bottom; the baffle plate 102 is provided with two vertically penetrating optical cable through holes 103, and two sections of OPGW optical cables to be spliced enter the box body 100 from different optical cable through holes 103 respectively; the baffle plate 102 is also provided with two vertically-penetrating optical fiber through holes 104, and two bundles of preset optical fibers respectively penetrate through the different optical fiber through holes 104; the optical fibers of the two sections of OPGW optical cables to be connected penetrate into the welding unit, one part of optical fibers is welded with the optical fibers of the other section of OPGW optical cables, and the other part of optical fibers is welded with the preset optical fibers; the lower end of each optical fiber through hole 104 is provided with a conduit 105, and the other end of the conduit is connected with the plugging unit 300; the preset optical fiber is plugged on the plugging unit 300 through the conduit 105; the box 100 is disposed at a high place, and the inserting unit 300 is disposed at the ground or a low place.
The box 100 is usually arranged on a tower according to the actual scene setting, and is used for splicing the OPGW optical cable.
The plugging unit 300 is disposed at a low position to facilitate the plugging of the optical fiber and the overhaul of the equipment.
In at least one embodiment, the plugging unit 300 includes a plugging box 301, the bottom of the plugging box 301 is provided with a plurality of optical fiber interfaces 302, the optical fiber interfaces 302 are double-sided optical fiber interfaces, one side faces to the inside of the plugging box 301, and the other side faces to the outside of the plugging box 301; the preset optical fiber is provided with an optical fiber connector at one end of the plugging unit 300, and the optical fiber connector is plugged at one side of the optical fiber interface 302 facing the inside of the plugging box 301.
In at least one embodiment, the preset optical fibers are divided into two groups A and B with the same number, the preset optical fibers of the group A are welded with the optical fiber of one OPGW optical cable, and the preset optical fibers of the group B are welded with the optical fiber of the other OPGW optical cable; and the outer side of the plug box 301 is connected with two optical fiber interfaces 302 which are plugged with different groups of preset optical fibers through jumper wires.
In at least one embodiment, the preset optical fibers are divided into two groups A and B with the same number; the optical fiber interface 302 comprises two optical fiber slots, and two preset optical fibers spliced with the same optical fiber interface 302 respectively come from the group A and the group B; two slots of the same optical fiber interface 302 are connected to the outer side of the plug box 301 through jumpers.
The preset optical fibers connected with different OPGW optical cables are connected through jumper wires, so that the preset optical fibers which are not connected with short-distance equipment can be utilized to form a temporary long-distance communication trunk.
Referring to fig. 1-2, the working principle of the present invention is as follows:
the utility model discloses when using, install and the line connection equipment, when needs insert short distance communication equipment, will correspond optical fiber interface 302's jumper disconnection, peg graft short distance communication equipment's optic fibre and change optical fiber interface 302 on, form short distance communication branch road.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same principle as the protection scope of the present invention.
Claims (4)
1. The split OPGW optical cable fiber distribution box is characterized by comprising a box body (100), a welding unit (200) and a plug-in unit (300), wherein the box body (100) comprises a metal cover (101) positioned above and a baffle (102) at the bottom; the baffle (102) is provided with two vertically-penetrating optical cable through holes (103), and two OPGW optical cables to be connected respectively enter the box body (100) from different optical cable through holes (103); the baffle (102) is also provided with two vertically-penetrating optical fiber through holes (104), and two bundles of preset optical fibers respectively penetrate through the different optical fiber through holes (104); the optical fibers of the two sections of OPGW optical cables to be connected penetrate into the welding unit, one part of optical fibers is welded with the optical fibers of the other section of OPGW optical cables, and the other part of optical fibers is welded with the preset optical fibers; the lower end of each optical fiber through hole (104) is provided with a conduit (105), and the other end of the conduit is connected with the plug-in unit (300); the preset optical fiber is plugged on the plug-in unit (300) through the catheter (105); the box body (100) is arranged at a high position, and the plug-in unit (300) is arranged on the ground or at a low position.
2. The split type OPGW optical cable distribution box of claim 1, wherein the plug unit (300) comprises a plug box (301), a plurality of optical fiber interfaces (302) are arranged at the bottom of the plug box (301), the optical fiber interfaces (302) are double-sided optical fiber interfaces, one side of each optical fiber interface faces the inside of the plug box (301), and the other side of each optical fiber interface faces the outside of the plug box (301); the preset optical fiber is arranged at one end of the plug-in unit (300) and is provided with an optical fiber connector, and the optical fiber connector is plugged at one side of the optical fiber interface (302) facing the inside of the plug-in box (301).
3. The split type OPGW optical cable distribution box of claim 2, wherein the preset optical fibers are divided into two groups A and B with the same number, the preset optical fibers of the group A are welded with the optical fibers of one OPGW optical cable, and the preset optical fibers of the group B are welded with the optical fibers of the other OPGW optical cable; and the outer side of the plug box (301) is connected with two optical fiber interfaces (302) which are plugged with different groups of preset optical fibers through jumper wires.
4. The split type OPGW optical cable distribution box of claim 2, wherein the preset optical fibers are divided into two groups A and B with the same number; the optical fiber interface (302) comprises two optical fiber slots, and two preset optical fibers spliced with the same optical fiber interface (302) are respectively from the group A and the group B; and two slots of the same optical fiber interface (302) are connected to the outer side of the plug box (301) through jumper wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221729813.0U CN218383408U (en) | 2022-07-06 | 2022-07-06 | Split OPGW optical cable divides fine splice box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221729813.0U CN218383408U (en) | 2022-07-06 | 2022-07-06 | Split OPGW optical cable divides fine splice box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218383408U true CN218383408U (en) | 2023-01-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221729813.0U Active CN218383408U (en) | 2022-07-06 | 2022-07-06 | Split OPGW optical cable divides fine splice box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218383408U (en) |
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2022
- 2022-07-06 CN CN202221729813.0U patent/CN218383408U/en active Active
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