CN209946485U

CN209946485U - Inserted sheet formula optical divider

Info

Publication number: CN209946485U
Application number: CN201920758027.5U
Authority: CN
Inventors: 李国荣
Original assignee: Jiangsu Tian Xin Tong Network Communication Technology Co Ltd
Current assignee: Jiangsu Tian Xin Tong Network Communication Technology Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-14
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to an optical divider uses technical field, and discloses an inserted sheet formula optical divider, including protecting sheathing, fixedly connected with line concentration box on protecting sheathing's the interior roof, the line concentration groove has been seted up to the inside of line concentration box, the inside fixedly connected with threading board of line concentration box, protecting sheathing's outside fixedly connected with screw thread stopper, protecting sheathing's inside sliding connection has the balladeur train, fixedly connected with quantity is two stoppers on protecting sheathing's the interior roof. Inserted sheet formula optical divider pulls out the jam plate to the outside after dismantling locking bolt through setting up when maintaining, and the balladeur train carries out the displacement through the removal pulley of tow sides, and stability is good when removing, can maintain optical fiber head and optic fibre butt joint pipe fast after the jam plate pulls out, has reached the effect of being convenient for maintain to effectual inserted sheet formula optical divider need be maintained after opening the lid again, the comparatively troublesome problem of its overall process.

Description

Inserted sheet formula optical divider

Technical Field

The utility model relates to an optical divider uses technical field, specifically is an inserted sheet formula optical divider.

Background

The plug-in optical splitter is also called a planar waveguide optical splitter, is an integrated waveguide optical power distribution device based on a quartz substrate, has the characteristics of small volume, wide working wavelength range, high reliability, good splitting uniformity and the like, is particularly suitable for connecting local terminals and terminal equipment in a passive optical network and realizing splitting of optical signals, and is manufactured by adopting a semiconductor process, an optical waveguide array is positioned on the upper surface of a chip, and the splitting function is integrated on the chip.

At present, the plug-in type optical splitter is widely applied, but the plug-in type optical splitter is generally box-shaped, is troublesome to disassemble and maintain after being installed, is troublesome to maintain after a cover is opened, and needs to disassemble a plurality of screws or bolts, so that the plug-in type optical splitter is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an insert type optical divider possesses and is convenient for maintain and structure advantage such as firm, has solved insert type optical divider and need maintain after opening the lid again, the comparatively troublesome problem of its whole process.

(II) technical scheme

For the purpose of realizing that the aforesaid is convenient for maintain and the structure is firm, the utility model provides a following technical scheme: an insert piece type optical splitter comprises a protective shell, wherein a line concentration box is fixedly connected to the inner top wall of the protective shell, a line concentration groove is formed in the line concentration box, a threading plate is fixedly connected to the inner portion of the line concentration box, a thread limiting block is fixedly connected to the outer portion of the protective shell, a sliding frame is slidably connected to the inner portion of the protective shell, two limiting blocks are fixedly connected to the inner top wall of the protective shell, a baffle is fixedly connected to the bottom of each limiting block, a limiting sliding groove is formed in the baffle, a limiting rod is fixedly connected to the outer portion of the sliding frame, a movable pulley is rotatably connected to the outer portion of the sliding frame, two mounting plates are fixedly connected to the inner wall of the sliding frame, a locking plate is fixedly connected between the opposite sides of the two mounting plates, an optical fiber head is clamped in the locking plate, and an optical fiber butt joint pipe is clamped at the top of, and the internal thread of the sliding frame is connected with a locking bolt.

Preferably, the appearance of protecting sheathing is the rectangle, seted up the threading groove on the interior roof of protecting sheathing, the diameter and the line concentration groove of this threading groove are equal and it link up each other.

Preferably, the threading plate is of a rectangular plate-shaped structure, and the threading hole with a rectangular shape is formed in the threading plate.

Preferably, the number of the baffles is equal to that of the limiting blocks, and the two limiting blocks and the baffles are respectively positioned at the left side and the right side inside the protective shell.

Preferably, the outside of gag lever post and the inside sliding connection of spacing spout, the front and the back of balladeur train all rotate and are connected with the removal pulley.

Preferably, the shape of the locking plate is rectangular, and the outer part of the locking bolt is in threaded connection with the inner part of the threaded limiting block.

(III) advantageous effects

Compared with the prior art, the utility model provides an insert type optical divider possesses following beneficial effect:

1. this inserted sheet formula optical divider, only need pull down behind the locking bolt to the outside when needing to maintain through the setting, and the balladeur train carries out the displacement through the removal pulley on tow sides, and stability is good when removing, can maintain optical fiber head and optic fibre butt joint pipe fast after the jam plate is pulled out, the effect of being convenient for maintain has been reached, it is spacing by baffle and gag lever post when sliding through the balladeur train, can prevent that the balladeur train from leading to abnormal conditions such as fiber circuit disconnection because of direct roll-off, can make this optical divider structure steadiness good.

2. This inserted sheet formula optical divider is equipped with the threading groove on the interior roof through protecting sheathing, this threading groove communicates with each other with the line concentration groove, can effectively avoid this optical divider to appear the condition that fiber circuit is difficult to arrange and install, the outside through protecting sheathing is equipped with the screw thread stopper, and the outside of locking bolt rather than inside threaded connection, can effectively strengthen this branching unit and maintain the installation steadiness under the convenient condition guaranteeing, thereby the effectual inserted sheet formula optical divider of having solved needs to be maintained after opening the lid again, the comparatively trouble problem of its overall process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural diagram of a shown in fig. 1 according to the present invention.

In the figure: the cable-end connector comprises a protective shell 1, a cable-end collecting box 2, a cable-end collecting groove 3, a cable-passing plate 4, a thread limiting block 5, a sliding frame 6, a limiting block 7, a baffle plate 8, a limiting sliding groove 9, a limiting rod 10, a movable pulley 11, a mounting plate 12, a locking plate 13, an optical fiber head 14, an optical fiber butt joint pipe 15 and a locking bolt 16.

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.

Referring to fig. 1-2, a plug-in sheet type optical splitter comprises a protective casing 1, a line concentration box 2 is fixedly connected to the inner top wall of the protective casing 1, a line concentration groove 3 is formed inside the line concentration box 2, the protective casing 1 is rectangular in shape, a threading groove is formed in the inner top wall of the protective casing 1, the diameter of the threading groove is equal to that of the line concentration groove 3 and is communicated with the threading groove, a threading plate 4 is fixedly connected to the inside of the line concentration box 2, the threading plate 4 is of a rectangular plate structure, a threading hole with a rectangular shape is formed inside the threading plate 4, a threaded limiting block 5 is fixedly connected to the outside of the protective casing 1, a sliding frame 6 is slidably connected to the inside of the protective casing 1, two limiting blocks 7 are fixedly connected to the inner top wall of the protective casing 1, baffles 8 are fixedly connected to the bottoms of the limiting blocks 7, and the number of the, two limit blocks 7 and a baffle plate 8 are respectively positioned at the left side and the right side inside a protective shell 1, a limit chute 9 is arranged inside the baffle plate 8, a limit rod 10 is fixedly connected at the outside of a sliding frame 6, a movable pulley 11 is rotatably connected at the outside of the sliding frame 6, the outside of the limit rod 10 is slidably connected with the inside of the limit chute 9, the front side and the back side of the sliding frame 6 are respectively rotatably connected with the movable pulley 11, two mounting plates 12 are fixedly connected on the inner wall of the sliding frame 6, a locking plate 13 is fixedly connected between the opposite sides of the two mounting plates 12, the shape of the locking plate 13 is rectangular, the outside of a locking bolt 16 is in threaded connection with the inside of a threaded limit block 5, an optical fiber head 14 is clamped inside the locking plate 13, an optical fiber butt joint pipe 15 is clamped at the top of the optical fiber head 14 and positioned inside the locking plate 13, the, be equipped with the threading groove on the interior roof through protecting sheathing 1, this threading groove communicates with each other with line concentration groove 3, can effectively avoid this optical divider to appear the condition that fiber circuit is difficult to arrange and install, the outside through protecting sheathing 1 is equipped with threaded stop block 5, and locking bolt 16's outside and its inside threaded connection, can effectively strengthen this branching unit and maintain the installation steadiness under the convenient condition in the assurance, thereby the effectual inserted sheet formula optical divider that has solved needs to be maintained after opening the lid again, the comparatively trouble problem of its overall process.

In conclusion, according to the plug-in sheet type optical splitter, when maintenance is needed, only the locking bolt 16 needs to be detached and then the locking plate 13 is pulled out, the sliding frame 6 is displaced through the movable pulleys 11 on the front side and the back side, the stability is good during movement, the optical fiber head 14 and the optical fiber butt joint pipe 15 can be quickly maintained after the locking plate 13 is pulled out, the maintenance facilitating effect is achieved, the sliding frame 6 is limited by the baffle 8 and the limiting rod 10 when sliding, abnormal conditions such as disconnection of an optical fiber circuit caused by direct sliding of the sliding frame 6 can be prevented, and the structural stability of the optical splitter can be good.

And, this inserted sheet formula optical divider is equipped with the threading groove on the interior roof through protecting sheathing 1, this threading groove communicates with each other with line concentration groove 3, can effectively avoid this optical divider to appear the condition that fiber circuit is difficult to arrange and install, the outside through protecting sheathing 1 is equipped with screw thread stopper 5, and locking bolt 16's outside rather than inside threaded connection, can effectively strengthen this branching unit and guarantee the installation steadiness under the convenient circumstances of maintaining, thereby the effectual inserted sheet formula optical divider of having solved needs to be maintained after opening the lid again, the comparatively trouble problem of its overall process.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an inserted sheet formula optical divider, includes protecting sheathing (1), its characterized in that: the wire collecting box is characterized in that a wire collecting box (2) is fixedly connected to the inner top wall of the protective shell (1), a wire collecting groove (3) is formed in the wire collecting box (2), a threading plate (4) is fixedly connected to the inner portion of the wire collecting box (2), a thread limiting block (5) is fixedly connected to the outer portion of the protective shell (1), a sliding frame (6) is slidably connected to the inner portion of the protective shell (1), two limiting blocks (7) are fixedly connected to the inner top wall of the protective shell (1), a baffle (8) is fixedly connected to the bottom of each limiting block (7), a limiting sliding groove (9) is formed in the inner portion of each baffle (8), a limiting rod (10) is fixedly connected to the outer portion of each sliding frame (6), a movable pulley (11) is rotatably connected to the outer portion of each sliding frame (6), and two mounting plates (12) are fixedly connected to, two fixedly connected with jam plate (13) between the opposite side of mounting panel (12), the inside joint of jam plate (13) has optic fibre head (14), the top of optic fibre head (14) and the inside joint that is located jam plate (13) have optic fibre butt joint pipe (15), the inside threaded connection of balladeur train (6) has locking bolt (16).

2. The plug-in optical splitter according to claim 1, wherein: the appearance of protecting sheathing (1) is the rectangle, seted up the threading groove on the interior roof of protecting sheathing (1), the diameter in this threading groove equals with line concentration groove (3) and it link up each other.

3. The plug-in optical splitter according to claim 1, wherein: the threading plate (4) is of a rectangular plate-shaped structure, and threading holes with rectangular shapes are formed in the threading plate (4).

4. The plug-in optical splitter according to claim 1, wherein: the number of baffles (8) is equal to the number of limiting blocks (7), and the two limiting blocks (7) and the baffles (8) are respectively positioned at the left side and the right side inside the protective shell (1).

5. The plug-in optical splitter according to claim 1, wherein: the outside of gag lever post (10) and the inside sliding connection of spacing spout (9), the front and the back of balladeur train (6) all rotate and are connected with removal pulley (11).

6. The plug-in optical splitter according to claim 1, wherein: the appearance of jam plate (13) is the rectangle, the outside of locking bolt (16) and the inside threaded connection of screw thread stopper (5).