CN217443584U - Optical fiber wiring tool with multi-joint - Google Patents
Optical fiber wiring tool with multi-joint Download PDFInfo
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- CN217443584U CN217443584U CN202220919101.9U CN202220919101U CN217443584U CN 217443584 U CN217443584 U CN 217443584U CN 202220919101 U CN202220919101 U CN 202220919101U CN 217443584 U CN217443584 U CN 217443584U
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Abstract
An optical fiber splicing tool having a multi-splice, comprising: the optical fiber connection device comprises two wiring converters and a connection optical fiber, wherein each wiring converter comprises an optical fiber external connection end used for being connected with external equipment and an optical fiber connection end connected with the other wiring converter, the optical fiber external connection end is provided with a plurality of optical fiber joints, and the optical fiber connection end is an optical fiber joint converter; the optical fiber connection end between the two wiring converters is connected through a connection optical fiber; the communication optical fiber is placed in a junction box. The utility model discloses an optic fibre wiring instrument with polylinker has changed the current situation that the operation personnel need carry a large amount of all kinds of optic fibre wire jumper and carry out the field work, realizes the intensive management of on-the-spot individual multiplexer utensil, reduces the spoilage of experimental optic fibre, has effectively reduced the plant maintenance cost. Meanwhile, the optical fiber wiring tool is simple in structure, convenient to store, low in manufacturing cost and high in application and popularization values.
Description
Technical Field
The utility model relates to an optical fiber technology field, concretely relates to optic fibre wiring instrument with polylinker.
Background
With the development and innovation of electrical engineering technology, intelligent substations are developed rapidly. The intelligent substation uses optical fibers to replace cables in a large quantity, so that a secondary equipment hardware system of the substation is simplified, the installation and debugging of equipment are greatly simple, the centralized sharing of various kinds of information of the substation is powerfully promoted, and the proportion of various related overhauling operation and maintenance work in daily secondary overhauling work is increased day by day. To improve the efficiency and convenience of field work, such stowable fiber splicing tools have been developed.
At present, how to rapidly debug and improve the maintenance efficiency of the equipment in the field is still a challenge. The optical fiber used by the secondary equipment of the transformer substation has various optical fiber interfaces due to different manufacturers and equipment, and working optical fibers with various interfaces need to be prepared and carried; the secondary system calibration mode of the intelligent substation is greatly different from the calibration mode of the traditional substation, the adopted calibration instrument mainly takes an optical fiber interface as a main interface for connecting the test instrument and the field equipment on the principle and the connection with the field equipment, and the test optical fiber meeting the interface requirement is required to be used; and thirdly, the manufacturers of secondary equipment (including protection, measurement and control and network equipment), optical fiber distribution frames and instruments and meters are different, the types of the used optical fiber interfaces are different, and various optical fiber jumpers also need to be prepared.
In order to solve the problems, in actual work, the conventional method is that a maintainer brings various optical fiber patch cords to the field. Corresponding debugging and overhauling work can be carried out really under the condition of carrying the optical fibers meeting the requirements of interfaces and quantity. However, if the field work preparation is insufficient, a series of problems and hidden dangers such as mismatching of optical fiber interfaces, insufficient optical fiber quantity, easy damage of optical fibers and the like are caused, the test work cannot be performed or the accuracy of the test result is low, and the stable and reliable operation of the secondary equipment is directly influenced. And the preparation of enough optical fibers in quantity and types in advance obviously increases the maintenance and overhaul cost, and the frequent line replacement and arrangement greatly reduces the field production efficiency. Therefore, the existing working method and flow have obvious shortcomings and disadvantages.
Specifically, the following problems and difficulties exist:
1. a plurality of screen cabinets or equipment are often separated in debugging of secondary equipment of the existing transformer substation, the distance between the equipment is not fixed, and for fully meeting the distance requirement, optical fibers with the length far exceeding the actual required length are often used for connection, and meanwhile, the fact that redundant tail fibers are accurately coiled is guaranteed. But the longer optical fiber ribbon has larger optical attenuation, which affects the test result; meanwhile, the longer optical fiber is easy to wind and break, which brings unnecessary maintenance cost;
2. as the field secondary equipment, the optical fiber interfaces of the test instrument and the optical fiber jumper wire interfaces are various in variety, the equipment can be debugged under the condition of different head and tail section interfaces, and 10 optical fiber jumper wires are needed by statistics to meet the requirement, namely ST-ST, ST-FC, ST-SC, ST-LC, FC-FC, FC-SC, FC-LC, SC-SC, SC-LC and LC-LC, and the working scene is complex and various;
3. compared with the cable in the traditional transformer substation, the optical cable is more fragile, the maintenance work of the optical fiber is more important, and the interface of the optical fiber needs reliable protection and connection; meanwhile, because the optical fiber cannot be bent, the bending radius of the optical fiber also needs to meet the operation standard.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of existence among the prior art, the utility model aims to provide an optic fibre wiring instrument with polylinker.
The utility model adopts the following technical proposal:
an optical fiber splicing tool having a multi-splice, comprising: the optical fiber connection device comprises two wiring converters and a connection optical fiber, wherein each wiring converter comprises an optical fiber external connection end used for being connected with external equipment and an optical fiber connection end connected with the other wiring converter, the optical fiber external connection end is provided with a plurality of optical fiber joints, and the optical fiber connection end is an optical fiber joint converter; the optical fiber connection end between the two wiring converters is connected through a connection optical fiber; the communication optical fiber is placed in a junction box.
As a preferred embodiment of the present invention, the optical fiber external terminal has at least two or more combinations of an ST optical fiber connector, an FC optical fiber connector, an SC optical fiber connector, or an LC optical fiber connector.
As a preferred embodiment of the present invention, the plurality of optical fiber connectors of the optical fiber outer connection end are respectively connected to the optical fiber connector converters of the optical fiber interconnection end.
As a preferred embodiment of the present invention, the plurality of optical fiber splices are bundled together by the splitter, and are separated by the splitter before entering the optical fiber splice converter, and are respectively connected to the optical fiber splice converter.
As a preferred embodiment of the present invention, the other end of the optical fiber splice converter is provided with an optical fiber flange connected to the interconnection optical fiber.
As an optimal implementation manner of the present invention, the optical fiber flange is provided with the optical fiber connectors having the same number as the optical fiber connectors on the external connection end of the optical fiber, and the optical fiber connector of the external connection end of the optical fiber corresponding to the optical fiber connector is marked outside the optical fiber flange.
As a preferred embodiment of the present invention, the optical fiber interfaces are all of the same type, and are configured to accommodate one of an ST optical fiber connector, an FC optical fiber connector, an SC optical fiber connector, or an LC optical fiber connector.
As an embodiment of the present invention, the two ends of the optical fiber are respectively provided with a plug matched with the optical fiber flange.
As a preferred embodiment of the present invention, the wire collecting box includes a housing, a winding handle disposed outside the housing, and a spool disposed inside the housing.
As a preferred embodiment of the present invention, the central shaft of the winding handle is concentric with the winding shaft, and the winding shaft can rotate synchronously with the winding handle.
As a preferred embodiment of the present invention, the central axis of the wire spool is concentric with the wire spool, and the wire spool can rotate synchronously with the wire spool.
As an embodiment of the present invention, the center fixed connection of the contact optical fiber is on the spool, and the contact optical fiber can be wound around the spool to be accommodated on the spool.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses an optic fibre wiring instrument with polylinker is an innovation to current work secondary equipment debugging and maintenance instrument, has changed the current situation that the operation personnel need carry a large amount of all kinds of optic fibre wire jumper and carry out the field work, realizes on-the-spot personal multiplexer utensil intensive management, reduces the spoilage of experimental optic fibre, has effectively reduced the equipment maintenance cost.
Meanwhile, the optical fiber wiring tool adopts various interface designs, and each component module is small in size, convenient to store and carry and wide in applicability. The optical fiber connector is matched with the current mainstream optical fiber interface type, various interfaces and proper lengths can be flexibly provided according to different equipment interface types and equipment intervals, the equipment debugging speed is increased, and the working efficiency is remarkably improved. The optical fiber wiring tool can also show advantages in emergency interruption processing of an optical fiber channel, can be used as a temporary standby tail fiber to finish emergency fiber jumping work, and shortens unplanned interruption of the optical fiber channel and exit time of a station working condition.
The optical fiber wiring tool has the advantages of flexibility, portability, reliability, rapidness and the like when used and tested on the site of a transformer substation, a communication machine room and the like. In the aspect of economic and technical performance, the optical fiber wiring tool can realize the functions of the original 10 jumper wires by one set, and can save the labor time to 2/5. Meanwhile, the optical fiber wiring tool is simple in structure, convenient to store, low in manufacturing cost and high in application and popularization value, and can be widely applied to secondary working sites in the power industry, telecommunication companies including telecom, mobile companies and various protection equipment manufacturers.
Drawings
Fig. 1 is a schematic structural view of a wiring converter of an optical fiber wiring tool according to the present invention;
fig. 2 is a schematic diagram of an optical fiber for an optical fiber splicing tool according to the present invention;
FIG. 3 is a schematic structural view of a cluster box of an optical fiber splicing tool according to the present invention;
fig. 4 is a schematic structural view of an optical fiber flange of an optical fiber splicing tool according to the present invention;
in the figure:
1-a wiring converter; 101-an optical fiber outer connection end; 102-a fiber optic link; 103-fiber flange; 104-a splitter;
2-a tie fiber; 201-a plug;
3-a wire collecting box; 301-winding handle; 302-a spool; 303-wire spool.
Detailed Description
The present application is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Fig. 1 is a schematic structural view of a wiring converter of an optical fiber wiring tool according to the present invention; fig. 2 is a schematic diagram of an optical fiber for an optical fiber splicing tool according to the present invention; as shown in fig. 1 and 2, an optical fiber connection tool of the present invention mainly includes two connection converters 1 and a connection optical fiber 2.
The wiring converter 1 comprises an optical fiber outer connection end 101 used for being connected with external equipment and an optical fiber connection end 102 connected with another wiring converter 1, wherein the optical fiber outer connection end 101 is provided with a plurality of optical fiber joints, and the optical fiber connection end 102 is an optical fiber joint converter.
The optical fiber connecting terminal 102 between the two wiring converters 1 is connected by a connecting optical fiber 2, and the connecting optical fiber 2 is placed in a cluster block 3.
The fiber outer terminal end 101 has a combination of at least two or more of an ST fiber splice, an FC fiber splice, an SC fiber splice, or an LC fiber splice.
The plurality of optical fiber splices at the optical fiber terminating end 101 are respectively spliced into the optical fiber splice converters at the optical fiber interconnection end 102.
The plurality of optical fiber splices are bundled together by the splitter 104 and are separated by the splitter 104 before entering the optical fiber splice changer, and are respectively connected to the optical fiber splice changer.
The other end of the optical fiber splice converter is provided with an optical fiber flange 103 connected to the interconnection fiber 2.
As shown in fig. 4, the optical fiber flange 103 is provided with the same number of optical fiber connectors as the number of optical fiber connectors on the optical fiber outer connection end 101, and the optical fiber connectors of the optical fiber outer connection end 101 corresponding to the optical fiber connectors are marked on the outside of the optical fiber flange 103. The outer side of each fibre interface is marked with the type of fibre splice that is to be connected to that interface in order to connect the optical tie-fibres 2 to it quickly and accurately.
The optical fiber interfaces are all of the same type and are of a configuration to accommodate one of an ST optical fiber splice, an FC optical fiber splice, an SC optical fiber splice, or an LC optical fiber splice.
As shown in fig. 3, the cluster block 3 includes a case, a winding handle 301 provided outside the case, and a winding shaft 302 and a spool 303 provided inside the case.
The center axis of the winding handle 301 is concentric with the winding shaft 302, and the winding shaft 302 can rotate synchronously with the winding handle 301.
The center axis of the spool 303 is concentric with the spool 302, and the spool 303 can rotate in synchronization with the spool 302.
The center of the connection fiber 2 is fixedly connected to the spool 302, and the connection fiber 2 can be wound and stored on the spool 302 following the spool 303. The connection optical fiber 2 had a winding radius of 4 cm.
The radius of the spool 302 is selected to be slightly larger than the minimum bend radius of the optical fiber to achieve miniaturization of the cluster block. The line concentration box 3 can manually (or driven by an electric motor) store all the 3-5 m long connection optical fibers 2 and expand the connection optical fibers to any length by a winding handle 301. This line concentration box 3 can look over the wire winding state by transparent observation window department, prevents that contact optic fibre 2 winding is impaired to adopt detachable design to be convenient for in time handle. Meanwhile, the outlet side of the line concentration box 3 is provided with a storage bin for protecting the contact optical fiber connector.
The junction box and the wiring converter are made of high-strength ABS engineering plastics, so that the use strength is ensured, and the single/multi-mode armored four-core TPU optical fiber is designed to be high-strength armored to ensure the service life of the optical fiber. The winding handle opposite side adopts the design of detachable transparent cover, can clearly observe the state of accomodating of optic fibre, prevents inside unexpected card line, is convenient for in time handle.
When debugging and overhauling are carried out among different interfaces of secondary equipment of a transformer substation, the storable optical fiber wiring tool developed by the patent of the invention can be used for replacing various complicated optical fiber jumpers. The specific implementation is as follows:
(1) and (6) interface checking. And confirming the interface types of the optical fibers at the head end and the tail end required by the secondary equipment to be communicated, connecting the external connection end of the single/multimode four-core optical fiber of one set of the wiring converter with the matched interface at one side, and configuring the other set of the single/multimode four-core optical fiber at the other side in the same way.
(2) And paying off the connecting optical fiber. Two interfaces of the connecting optical fiber are drawn out from the line concentration box, one end of the connecting optical fiber is inserted into a corresponding interface of an optical fiber flange in the wiring converter according to the type of an external optical fiber interface, and the other end of the connecting optical fiber is configured in the same way as the optical fiber flange of the wiring converter of the other set of single/multimode four-core optical fiber after the connecting optical fiber is adjusted to a proper length. Therefore, any two combinations of the four interfaces of LC, ST, SC and FC can be realized, and the method can be applied to various different optical fiber interface scenes (LC-LC, LC-ST, FC-SC, SC-SC, FC-FC and the like).
(3) And (6) debugging. And after confirming that the pay-off channel of the interface tool is smooth, the optical fiber is not damaged and bent, and all the interfaces are firmly connected, relevant debugging and overhauling work can be carried out.
(4) And (4) storing. After the work is finished, the interfaces at each position are sequentially disconnected, the connection optical fibers are taken up, the interfaces are placed into a collecting box storage bin after the fact that the taking-up is correct is confirmed, and the two sets of single/multimode four-core optical fibers with the connecting wire converters are disconnected from the equipment and are taken back.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses an optic fibre wiring instrument with polylinker is an innovation to current work secondary equipment debugging and maintenance instrument, has changed the current situation that the operation personnel need carry a large amount of all kinds of optic fibre wire jumper and carry out the field work, realizes on-the-spot personal multiplexer utensil intensive management, reduces the spoilage of experimental optic fibre, has effectively reduced the equipment maintenance cost.
Meanwhile, the optical fiber wiring tool adopts various interface designs, and each component module is small in size, convenient to store and carry and wide in applicability. The optical fiber connector is matched with the current mainstream optical fiber interface type, various interfaces and proper lengths can be flexibly provided according to different equipment interface types and equipment intervals, the equipment debugging speed is increased, and the working efficiency is remarkably improved. The optical fiber wiring tool can also show advantages in emergency interruption processing of an optical fiber channel, can be used as a temporary standby tail fiber to finish emergency fiber jumping work, and shortens unplanned interruption of the optical fiber channel and exit time of a station working condition.
The optical fiber wiring tool has the advantages of flexibility, portability, reliability, rapidness and the like when used and tested on the site of a transformer substation, a communication machine room and the like. In the aspect of economic and technical performance, the optical fiber wiring tool can realize the functions of the original 10 jumper wires by one set, and can save the labor time to 2/5. Meanwhile, the optical fiber wiring tool is simple in structure, convenient to store, low in manufacturing cost and high in application and popularization value, and can be widely applied to secondary working sites in the power industry, telecommunication companies including telecom, mobile companies and various protection equipment manufacturers.
The applicant of the present invention has made detailed description and description of the embodiments of the present invention with reference to the drawings, but those skilled in the art should understand that the above embodiments are only the preferred embodiments of the present invention, and the detailed description is only for helping the reader to better understand the spirit of the present invention, and not for the limitation of the protection scope of the present invention, on the contrary, any improvement or modification made based on the spirit of the present invention should fall within the protection scope of the present invention.
Claims (10)
1. An optical fiber splicing tool having a multi-splice, comprising: two wiring converters (1) and tie fiber (2), its characterized in that:
the wiring converter (1) comprises an optical fiber external connection end (101) used for being connected with external equipment and an optical fiber connection end (102) connected with another wiring converter (1), the optical fiber external connection end (101) is provided with a plurality of optical fiber joints, and the optical fiber connection end (102) is an optical fiber joint converter;
the optical fiber connection end (102) between the two wiring converters (1) is connected through a connection optical fiber (2);
the communication optical fiber (2) is placed in a cluster block (3).
2. An optical fiber splicing tool having multiple splices according to claim 1 and wherein:
the optical fiber outer connection end (101) is provided with at least two or more combinations of ST optical fiber joints, FC optical fiber joints, SC optical fiber joints or LC optical fiber joints.
3. An optical fiber splicing tool having multiple splices according to claim 2 and wherein:
the plurality of optical fiber joints of the optical fiber outer connection end (101) are respectively connected into the optical fiber joint converters of the optical fiber connection end (102).
4. An optical fiber splicing tool having multiple splices according to claim 3 and wherein:
the optical fiber splices are bundled together by the splitter (104) and are separated by the splitter (104) before entering the optical fiber splice converter, and the optical fiber splices are respectively connected into the optical fiber splice converter.
5. An optical fiber splicing tool having multiple splices according to claim 2 and wherein:
the other end of the optical fiber joint converter is provided with an optical fiber flange (103) connected with the communication optical fiber (2);
the optical fiber flange (103) is provided with optical fiber interfaces with the same number as the optical fiber joints on the optical fiber outer connecting end (101), and the optical fiber joints of the optical fiber outer connecting end (101) corresponding to the optical fiber interfaces are marked outside the optical fiber flange (103);
the optical fiber interfaces are all of the same type and are of a configuration to accommodate one of an ST fiber optic splice, an FC fiber optic splice, an SC fiber optic splice, or an LC fiber optic splice.
6. An optical fiber splicing tool having multiple splices according to claim 5 and wherein:
and plugs (201) matched with the optical fiber flanges (103) are respectively arranged at two ends of the communication optical fiber (2).
7. An optical fiber splicing tool having multiple splices according to claim 6 and wherein:
the wire collecting box (3) comprises a shell, a winding handle (301) arranged outside the shell, a winding shaft (302) arranged inside the shell and a winding disc (303).
8. An optical fiber splicing tool having multiple splices according to claim 7 and wherein:
the central shaft of the winding handle (301) is concentric with the winding shaft (302), and the winding shaft (302) can synchronously rotate with the winding handle (301).
9. An optical fiber splicing tool having multiple splices according to claim 8 and wherein:
the central shaft of the wire spool (303) is concentric with the wire spool (302), and the wire spool (303) can rotate synchronously with the wire spool (302).
10. An optical fiber splicing tool having multiple splices according to claim 7 and wherein:
the center of the connection optical fiber (2) is fixedly connected to the spool (302), and the connection optical fiber (2) can be wound along with the spool (303) and stored on the spool (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220919101.9U CN217443584U (en) | 2022-04-20 | 2022-04-20 | Optical fiber wiring tool with multi-joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220919101.9U CN217443584U (en) | 2022-04-20 | 2022-04-20 | Optical fiber wiring tool with multi-joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217443584U true CN217443584U (en) | 2022-09-16 |
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ID=83217290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220919101.9U Active CN217443584U (en) | 2022-04-20 | 2022-04-20 | Optical fiber wiring tool with multi-joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217443584U (en) |
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2022
- 2022-04-20 CN CN202220919101.9U patent/CN217443584U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pan Xiaoming Inventor after: Liao Kunyu Inventor after: Hu Xudong Inventor after: Deng Lichen Inventor after: Xu Chenyong Inventor after: Zhao Can Inventor after: Pang Xiaohui Inventor after: Wu Yong Inventor before: Pan Xiaoming Inventor before: Liao Kunyu Inventor before: Hu Xudong Inventor before: Deng Lichen Inventor before: Xu Chenyong Inventor before: Zhao Can Inventor before: Pang Xiaohui Inventor before: Wu Yong |
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| CB03 | Change of inventor or designer information |