CN219266596U

CN219266596U - Novel multi-mode PLC-MPO splitter

Info

Publication number: CN219266596U
Application number: CN202223080492.9U
Authority: CN
Inventors: 于天磊; 于学海
Original assignee: Jiaxing Tangpin Technology Co ltd
Current assignee: Jiaxing Tangpin Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-27
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a novel multimode PLC-MPO splitter, which comprises a splitter body, wherein a groove is formed in one side of the splitter body, the inner wall of the groove is rotationally connected with a rotating rod through a bearing, and one end of the rotating rod is fixedly connected with a bidirectional screw rod. When the utility model is installed, the first fixing seat and the second fixing seat are driven by the rotating rod to clamp the fixing piece in the limiting sliding groove, so that the position of the branching unit body is fixed, the positioning block is driven to fix the top cover and the branching unit body, the branching unit body is fixed while the top cover and the branching unit body are conveniently fixed, when maintenance is needed, the branching unit body is detached by rotating the rotating rod, and the top cover is detached, thereby facilitating maintenance and debugging of the inside of the branching unit body by workers, saving the dismounting time, facilitating operation, improving the maintenance and dismounting efficiency, relieving the burden of workers and enhancing the practicability.

Description

Novel multi-mode PLC-MPO splitter

Technical Field

The utility model relates to the field of optical fiber splitters, in particular to a novel multimode PLC-MPO splitter.

Background

Optical fiber communication is the primary transmission means of modern communication networks. The optical fiber connector is a device for detachably (movably) connecting optical fibers, and precisely connects two end surfaces of the optical fibers so that the light energy output by the transmitting optical fiber can be coupled into the receiving optical fiber to the maximum extent. The reliability and various performances of the optical transmission system are greatly affected by different types of optical fiber connectors, and meanwhile, the comprehensive wiring is also affected to a certain extent. The use of pre-terminated fiber optic cables is currently common in high density wiring applications, particularly in typical data switching centers. Typically, connectors using pre-terminated cables are connected to adapter panels mounted on fiber optic distribution frames and then connected to equipment via fiber optic jumpers to effect optical communications.

According to the publication number CN 205691817U, an optical fiber connector is disclosed, and by changing a connector adapter and an adapter card seat, according to different working requirements, the optical fiber connector can meet the optical fiber connection requirements from 2 cores to 12 cores, and an optical fiber adapter assembly interface is an international standard adapter interface, so that the optical fiber connector is convenient to be in butt joint with a common optical fiber jumper. Meanwhile, the optical fiber connector shell adopts various fixing modes, can be conveniently fixed on the distribution frame, and is easy to repeatedly install and disassemble.

But current novel optical divider of PLC-MPO often carries out fixed connection through welding or cold joint bolt's mode when using, but connect like this at first dismouting all needs professional instrument, comparatively wastes time and energy, then need dismantle whole equipment together and just can overhaul when need overhauling, and then cause maintenance inefficiency, increased workman's work burden.

Disclosure of Invention

The utility model provides a novel multimode PLC-MPO splitter for solving the problems in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a novel branching unit of multimode PLC-MPO, includes the branching unit body, one side of branching unit body is equipped with the recess, the inner wall of recess is connected with the dwang through the bearing rotation, the one end fixedly connected with two-way lead screw of dwang, the one end outer wall thread bush of two-way lead screw is established and is connected with first fixing base, the other end outer wall thread bush of two-way lead screw is established and is connected with the second fixing base, the top of first fixing base articulates there is the connecting rod, the inside sliding connection in top of branching unit body has the locating piece, the bottom of locating piece is articulated with the top of connecting rod each other, the top of branching unit body is equipped with the sliding tray, the inner wall sliding connection of sliding tray has the top cap, one side fixedly connected with fixing base of top cap, the inboard of fixing base is equipped with the fixed orifices, the inner wall of fixed orifices and the outer wall size phase-match of locating piece, the bottom of branching unit body is equipped with spacing spout, the inner wall phase-match of spacing spout and first fixing base.

Preferably, one end of the splitter body is fixedly connected with an input line end, one end of the input line end is fixedly connected with an input end head, and the number of the input end head and the number of the input line end are two.

Preferably, the inside of the branching unit body is provided with a fixed slot, the inner wall of the fixed slot is fixedly connected with a branching unit main body, the output end of the branching unit main body is fixedly connected with a communication line, one end of the branching unit body is fixedly connected with an output end, and the number of the output ends is multiple.

Preferably, the output end is connected with the communication line, one end of the communication line is fixedly connected with an output line end, and one end of the output line end is fixedly connected with a shunt connector.

Preferably, the number of the output wire ends and the shunt connectors is sixteen, the top end of the top cover is fixedly connected with a label, and a push groove is formed in one side of the top end of the top cover.

Preferably, both sides of the sliding groove are provided with limiting grooves, limiting blocks are fixedly connected to the bottom ends of both sides of the top cover, and the inner walls of the limiting grooves are matched with the outer walls of the limiting blocks.

The beneficial effects of the utility model are as follows:

when the utility model is installed, the first fixing seat and the second fixing seat are driven by the rotating rod to clamp the fixing piece in the limiting sliding groove, so that the position of the branching unit body is fixed, the positioning block is driven to fix the top cover and the branching unit body, the branching unit body is fixed while the top cover and the branching unit body are conveniently fixed, when maintenance is needed, the branching unit body is detached by rotating the rotating rod, and the top cover is detached, thereby facilitating maintenance and debugging of the inside of the branching unit body by workers, saving the dismounting time, facilitating operation, improving the maintenance and dismounting efficiency, relieving the burden of workers and enhancing the practicability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic view of the internal structure of the present utility model.

Fig. 3 is a schematic diagram of a bi-directional screw drive configuration of the present utility model.

Fig. 4 is a schematic diagram of the structure of fig. 2 a according to the present utility model.

In fig. 1-4: 1. a splitter body; 2. an input line end; 3. an input end; 4. an output end; 5. an output line end; 6. a shunt joint; 7. a sliding groove; 8. a top cover; 9. a label; 10. pushing grooves; 11. a groove; 12. a rotating lever; 13. a fixing groove; 14. a splitter body; 15. a communication line; 16. a two-way screw rod; 17. a first fixing seat; 18. the second fixing seat; 19. a connecting rod; 20. a positioning block; 21. limiting sliding grooves; 22. a limit groove; 23. a limiting block; 24. a fixing seat; 25. and a fixing hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The novel multimode PLC-MPO branching device shown in figures 1-4 comprises a branching device body 1, a groove 11 is arranged on one side of the branching device body 1, a rotating rod 12 is rotatably connected to the inner wall of the groove 11 through a bearing, a bidirectional screw rod 16 is fixedly connected to one end of the rotating rod 12, a first fixing seat 17 is sleeved on the outer wall thread of one end of the bidirectional screw rod 16, a second fixing seat 18 is sleeved on the outer wall thread of the other end of the bidirectional screw rod 16, a connecting rod 19 is hinged to the top end of the first fixing seat 17, a positioning block 20 is slidably connected to the inside of the top end of the branching device body 1, the bottom end of the positioning block 20 is hinged to the top end of the connecting rod 19, a sliding groove 7 is arranged on the top end of the branching device body 1, a top cover 8 is slidably connected to the inner wall of the sliding groove 7, a fixing seat 24 is fixedly connected to one side of the top cover 8, a fixing hole 25 is formed in the inner side of the fixing seat 24, the inner wall of the fixing hole 25 is matched with the outer wall of the positioning block 20 in size, the bottom end of the branching unit body 1 is provided with a limiting chute 21, the inner wall of the limiting chute 21 is matched with the outer wall of the first fixing seat 17, when the branching unit is used, the branching unit is divided into sixteen output ends 4 through the two input ends 3, the output effect of the branching unit is greatly enhanced, when the branching unit is installed, the branching unit body 1 is placed at the fixing frame position, the fixing piece is positioned at the inner sides of the first fixing seat 17 and the second fixing seat 18, at the moment, the rotating rod 12 is rotated, the first fixing seat 17 and the second fixing seat 18 are further driven to move in the opposite directions on the inner wall of the limiting chute 21 through the bidirectional screw rod 16, the fixing piece is further clamped, the branching unit body 1 is fixed in position, meanwhile, the first fixing seat 17 moves to drive the positioning block 20 to slide upwards through the connecting rod 19, and then is clamped into the inner wall of the fixing hole 25, and then fix top cap 8 and branching unit body 1, conveniently fix the branching unit body 1 main part when fixing top cap 8 and branching unit body 1, when need overhaul, through rotating dwang 12, drive first fixing base 17 and the opposite direction of second fixing base 18 and slide, make branching unit body 1 dismantle, drive locating piece 20 simultaneously and slide downwards, break away from the contact fixed orifices 25 inner wall, thereby dismantle top cap 8 simultaneously, thereby make things convenient for the workman to carry out the inside maintenance and the debugging of branching unit body 1, practice thrift the dismouting time, convenient for the operation, promote the efficiency of maintenance dismouting.

One end fixedly connected with input line end 2 of the branching unit body 1, the one end fixedly connected with input end 3 of input line end 2, the quantity of input end 3 and input line end 2 sets up to two, the inside of branching unit body 1 is equipped with fixed slot 13, the inner wall fixedly connected with branching unit body 14 of fixed slot 13, the output fixedly connected with intercommunication line 15 of branching unit body 14, the one end fixedly connected with output end 4 of branching unit body 1, the quantity of output end 4 sets up to a plurality of, output end 4 and intercommunication line 15 interconnect, the one end fixedly connected with output line end 5 of intercommunication line 15, the one end fixedly connected with branching connection head 6 of output line 5.

The quantity of output line end 5 and branch connection head 6 all sets up to sixteen, and top end fixedly connected with label 9 of top cap 8, top end one side of top cap 8 are equipped with push away groove 10, and the both sides of sliding tray 7 all are equipped with spacing groove 22, and the both sides bottom of top cap 8 all fixedly connected with stopper 23, the inner wall of spacing groove 22 and the outer wall phase-match of stopper 23.

In summary, the utility model has the following working principles: when using this ware body, through setting up two input 3, the branch road becomes sixteen output 4, strengthen the output of this branching unit, when installing, through placing this branching unit body 1 in mount position department, make the mounting be located the inboard of first fixing base 17 and second fixing base 18, this moment through rotating dwang 12, further drive first fixing base 17 and second fixing base 18 through two-way lead screw 16 and move in opposite directions at spacing spout 21 inner wall, thereby block the mounting, thereby carry out the fixed of position to branching unit body 1, simultaneously first fixing base 17 moves and drives locating piece 20 upwards slide through connecting rod 19, and then block into fixed orifices 25 inner wall, and then fix top cap 8 and branching unit body 1 main part, when need examine and repair, conveniently carry out fixing to top cap 8 and branching unit body 1, through rotating dwang 12, drive first fixing base 17 and second fixing base 18 opposite direction and slide, make branching unit body 1 dismantle simultaneously, drive locating piece 20 and slide down, contact fixed orifices 25 inner wall, thereby dismantle top cap 8 simultaneously, thereby carry out the inside operation of branching unit 1 with the maintenance of the improvement, the easy dismounting, the efficiency of the maintenance is convenient, the cost is convenient, the maintenance and easy to detach and repair.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel branching unit of multimode PLC-MPO, includes branching unit body (1), its characterized in that: one side of the branching unit body (1) is provided with a groove (11), the inner wall of the groove (11) is rotationally connected with a rotating rod (12) through a bearing, one end fixedly connected with two-way screw rod (16) of the rotating rod (12), one end outer wall thread bush of the two-way screw rod (16) is fixedly connected with a first fixing seat (17), the other end outer wall thread bush of the two-way screw rod (16) is connected with a second fixing seat (18), the top end of the first fixing seat (17) is hinged with a connecting rod (19), the top end of the branching unit body (1) is internally connected with a positioning block (20), the bottom end of the positioning block (20) is mutually hinged with the top end of the connecting rod (19), the top end of the branching unit body (1) is provided with a sliding groove (7), the inner wall of the sliding groove (7) is connected with a top cover (8), one side of the top cover (8) is fixedly connected with a fixing seat (24), the inner side of the fixing seat (24) is provided with a fixing hole (25), the inner wall of the fixing hole (25) is matched with the outer wall size of the positioning block (20), the bottom end of the branching unit body (1) is provided with a first sliding groove (21), and the first sliding groove (21) is matched with the first sliding groove (17).

2. The novel multimode PLC-MPO splitter of claim 1, wherein: one end fixedly connected with input line end (2) of the branching unit body (1), one end fixedly connected with input end (3) of input line end (2), the quantity of input end (3) and input line end (2) sets up to two.

3. The novel multimode PLC-MPO splitter of claim 2, wherein: the inside of the branching unit body (1) is provided with a fixed slot (13), the inner wall fixedly connected with branching unit body (14) of fixed slot (13), the output fixedly connected with intercommunication line (15) of branching unit body (14), the one end fixedly connected with output end (4) of branching unit body (1), the quantity of output end (4) sets up to a plurality ofly.

4. A novel multimode PLC-MPO splitter as in claim 3, wherein: the output end (4) is connected with the communication line (15) mutually, one end of the communication line (15) is fixedly connected with the output line end (5), and one end of the output line end (5) is fixedly connected with the shunt connector (6).

5. The novel multimode PLC-MPO splitter of claim 4, wherein: the number of the output wire ends (5) and the shunt connectors (6) is sixteen, a label (9) is fixedly connected to the top end of the top cover (8), and a pushing groove (10) is formed in one side of the top end of the top cover (8).

6. The novel multimode PLC-MPO splitter of claim 5, wherein: limiting grooves (22) are formed in two sides of the sliding groove (7), limiting blocks (23) are fixedly connected to the bottom ends of two sides of the top cover (8), and the inner walls of the limiting grooves (22) are matched with the outer walls of the limiting blocks (23).