CN218917732U - Tray type optical branching device - Google Patents

Abstract

The utility model discloses a tray type optical divider, which relates to the technical field of tray type optical dividers and comprises an optical divider shell, wherein a baffle is arranged on one side of the optical divider shell, an interface is arranged on one side of the baffle, a plurality of groups of interfaces are arranged on the interfaces, a tray body is arranged at the lower end of the optical divider shell, a sliding groove is formed on one side of the baffle, two groups of sliding grooves are formed in the sliding groove, a micro motor is fixedly arranged in the baffle, and the micro motor is arranged in the two groups.

Description

Tray type optical branching device

Technical Field

The utility model relates to the technical field of tray type optical splitters, in particular to a tray type optical splitter.

Background

With the rapid development of economy, the new broadband of users needs to adopt the FTTH construction scheme. In the FTTH construction process, the tray type optical splitter is one of a great number of passive devices which are very important in optical cable line engineering construction, is also called an optical splitter, is one of the important passive devices in an optical fiber link, is an optical fiber tandem device with a plurality of input ends and a plurality of output ends, can be divided into a fusion pull taper type optical splitter and a planar waveguide type optical splitter according to an optical splitting principle, and most of the interfaces of the existing tray type optical splitter are connected in a direct insertion mode, so that the connection mode is not stable enough, such as fixing an optical fiber line, the phenomenon that the optical fiber and the interfaces fall off easily occurs, network breakage is caused, and the normal use is influenced.

Disclosure of Invention

The utility model aims to provide a tray type optical divider, which solves the problems that most of interfaces of the existing tray type optical divider in the background art are used for connecting optical fibers in a direct insertion mode, the connecting mode is not stable enough, if an optical fiber line is fixed, the phenomenon that the optical fibers and the interfaces fall off easily to cause network breakage and influence normal use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tray formula optical divider, includes the optical divider shell, one side of optical divider shell is provided with the baffle, one side of baffle is provided with the interface, and the interface is provided with the multiunit, the lower extreme of optical divider shell is provided with the tray body, the spout has been seted up to one side of baffle, and the spout has been seted up two sets of, the inside of baffle is fixed to be provided with micro motor, and micro motor is provided with two sets of, two sets of micro motor's output install positive and negative tooth lead screw, one side activity of baffle is provided with first longeron and second longeron, one side of first longeron is fixed to be provided with first rectangular, and first rectangular is provided with two sets of, two sets of first rectangular movable gomphosis respectively in the inside of two sets of spouts.

Preferably, a second strip is fixedly arranged on one side of the second long plate, two groups of second strips are arranged, and the two groups of second strips are respectively movably embedded in the two groups of sliding grooves.

Preferably, one end of the first strip is provided with a first lantern ring, one end of the second strip is provided with a second lantern ring, and the first lantern ring and the second lantern ring are respectively in threaded sleeve connection with the outer side of the positive and negative tooth screw rod.

Preferably, the lower extreme of first longplate is provided with the head rod, and the head rod is provided with two sets of, two sets of the lower extreme of head rod be provided with first long piece, the lower extreme of first long piece is provided with first sheet rubber, the upper end of second longplate is provided with the second connecting rod, and the second connecting rod is provided with two sets of, two sets of the upper end of second connecting rod be provided with the second long piece, the upper end of second long piece is provided with the second sheet rubber.

Preferably, a buffer assembly is arranged between the optical splitter shell and the tray body, and three groups of buffer assemblies are arranged.

Preferably, the buffer component comprises a fixed plate fixedly arranged at the lower end of the optical splitter shell and a bottom plate fixedly arranged at the upper end of the tray body, and a long groove is formed in the bottom plate.

Preferably, a connecting shaft is fixedly arranged in the long groove, a square block is movably sleeved on the outer side of the connecting shaft, and two groups of square blocks are sleeved.

Preferably, a second spring is arranged between the two groups of square blocks, the upper ends of the two groups of square blocks are respectively provided with a fixed block, the upper ends of the two groups of fixed blocks are movably provided with long rods, and the two groups of long rods are rotationally connected to the lower ends of the fixed plates.

Preferably, a telescopic rod is arranged between the fixed plate and the bottom plate, two groups of telescopic rods are arranged, and a first spring is sleeved outside each telescopic rod.

Preferably, a second L-shaped block and a first L-shaped block are arranged between the optical splitter shell and the tray body, and a third spring is arranged between the second L-shaped block and the first L-shaped block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the tray type optical branching device, the optical fibers are fixed through the arrangement of the front tooth screw rod, the first long plate, the first long block, the first rubber sheet, the first strip, the first sleeve ring, the second long plate, the second long block, the second rubber sheet, the second strip and the second sleeve ring, so that the optical fibers are prevented from falling off from an interface, most of interfaces of the existing tray type optical branching device are connected in a direct insertion mode, the connection mode is not stable enough, and if an optical fiber wire is fixed, the optical fibers and the interface are easy to fall off, and the problems of network breakage and normal use are caused.

2. According to the tray type optical divider, due to the arrangement of the fixing plate, the bottom plate, the long groove, the telescopic rod, the first spring, the connecting shaft, the square block, the second spring, the fixing block, the long rod, the first L-shaped block, the third spring and the second L-shaped block, certain buffering can be provided when the optical divider falls, and damage to the optical divider is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a baffle structure according to the present utility model;

FIG. 3 is a schematic view of a first and second long plate structure of the present utility model;

FIG. 4 is a schematic view of a tray body according to the present utility model;

FIG. 5 is a schematic view of a buffer assembly according to the present utility model;

fig. 6 is an enlarged view of fig. 4 a in accordance with the present utility model.

In the figure: 1. an optical splitter housing; 2. a baffle; 21. a chute; 22. a micro motor; 221. a positive and negative tooth screw rod; 23. a first long plate; 231. a first connecting rod; 232. a first long block; 233. a first rubber sheet; 234. a first strip; 235. a first collar; 24. a second long plate; 241. a second connecting rod; 242. a second long block; 243. a second rubber sheet; 244. a second strip; 245. a second collar; 3. an interface; 4. a tray body; 41. a buffer assembly; 411. a fixing plate; 412. a bottom plate; 413. a long groove; 414. a telescopic rod; 415. a first spring; 416. a connecting shaft; 417. a square block; 4171. a second spring; 4172. a fixed block; 4173. a long rod; 418. a first L-shaped block; 4181. a third spring; 419. and a second L-shaped block.

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.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-3, the tray type optical splitter of the present utility model includes an optical splitter housing 1, a baffle 2 is disposed on one side of the optical splitter housing 1, an interface 3 is disposed on one side of the baffle 2, a plurality of groups of interfaces 3 are disposed on one side of the baffle 3, a tray body 4 is disposed at a lower end of the optical splitter housing 1, a chute 21 is disposed on one side of the baffle 2, two groups of chutes 21 are disposed, a micro motor 22 is fixedly disposed in the baffle 2, two groups of micro motors 22 are disposed, a positive and negative tooth screw 221 is mounted at an output end of the micro motor 22 of the two groups, a first long plate 23 and a second long plate 24 are movably disposed on one side of the baffle 2, a first long plate 234 is fixedly disposed on one side of the first long plate 23, the first long plates 234 are disposed in two groups, and the first long plates 234 of the two groups are movably embedded in the two groups of chutes 21 respectively.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 2 and 3, a second strip 244 is fixedly disposed on one side of the second long plate 24, two groups of second strips 244 are disposed, the second strips 244 of the two groups are movably embedded in the sliding grooves 21 of the two groups, a first collar 235 is disposed at one end of the first strip 234, a second collar 245 is disposed at one end of the second strip 244, the first collar 235 and the second collar 245 are respectively in threaded connection with the outer side of the positive and negative tooth screw 221, a first connecting rod 231 is disposed at the lower end of the first long plate 23, the first connecting rod 231 is provided with two groups, a first long block 232 is disposed at the lower end of the first connecting rod 231 of the two groups, a first rubber sheet 233 is disposed at the lower end of the first long block 232, a second connecting rod 241 is disposed at the upper end of the second long plate 24, and a second rubber sheet 243 is disposed at the upper end of the second connecting rod 241 of the two groups.

In this embodiment, the optical fiber is inserted into the interface 3, the micro motor 22 drives the positive and negative screw rod 221 to rotate, and the first collar 235 and the second collar 245 are respectively in threaded connection with two sides of the positive and negative screw rod 221, so that the first strip 234 and the second strip 244 are respectively movably embedded in the chute 21, when the positive and negative screw rod 221 rotates, the first collar 235 and the second collar 245 move in opposite directions, the first collar 235 and the second collar 245 respectively drive the first long plate 23 and the second long plate 24 to move through the first strip 234 and the second strip 244, the first long plate 23 and the second long plate 24 respectively drive the first connecting rod 231 and the second connecting rod 241 to move, and the first connecting rod 231 and the second connecting rod 241 respectively drive the first long block 232 and the second long block 242 to shorten the distance between the first long block 232 and the second long block 242, so as to fix the optical fiber, and prevent the optical fiber from falling off at the interface 3, and the first rubber sheet 233 and the second rubber sheet 243 can effectively protect the outer side of the optical fiber.

Embodiment two:

referring to fig. 4 and 6, a buffer assembly 41 is disposed between the optical splitter housing 1 and the tray body 4, and the buffer assembly 41 is provided with three groups, the buffer assembly 41 includes a fixing plate 411 fixedly disposed at the lower end of the optical splitter housing 1 and a bottom plate 412 fixedly disposed at the upper end of the tray body 4, an elongated slot 413 is formed in the bottom plate 412, a connecting shaft 416 is fixedly disposed in the elongated slot 413, a square 417 is movably sleeved outside the connecting shaft 416, two groups of square 417 are sleeved outside the square 417, a second spring 4171 is disposed between the square 417, fixing blocks 4172 are disposed at the upper ends of the square 417 of the two groups, long rods 4173 are movably disposed at the upper ends of the fixing blocks 4172 of the two groups, the long rods 4173 of the two groups are rotatably connected at the lower end of the fixing plate 411, a telescopic rod 414 is disposed between the fixing plate 411 and the bottom plate 412, two groups of telescopic rods 414 are respectively sleeved outside the telescopic rod 414, a second L-shaped block 419 and a first L-shaped block 419 are disposed between the optical splitter housing 1 and the tray body 4, and a third L-shaped block 418 is disposed between the two L-shaped block 419 and the first L-shaped block 418.

In this embodiment, when the optical splitter falls, the tray body 4 contacts the ground, the bottom plate 412 extrudes the two groups of telescopic rods 414, the first spring 415 is extruded, the two groups of long rods 4173 rotate, the two groups of blocks 417 slide to two sides of the connecting shaft 416, the second spring 4171 is stretched, the first L-shaped block 418 moves upwards when the tray body 4 contacts the ground, the third spring 4181 is stretched, and the first spring 415, the second spring 4171 and the third spring 4181 rebound to effectively provide buffering for protecting the optical splitter.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

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 (10)

1. The utility model provides a tray type optical divider, includes optical divider shell (1), its characterized in that: one side of optical divider shell (1) is provided with baffle (2), one side of baffle (2) is provided with interface (3), and interface (3) are provided with the multiunit, the lower extreme of optical divider shell (1) is provided with tray body (4), spout (21) have been seted up to one side of baffle (2), and spout (21) have been seted up two sets of, the inside of baffle (2) is fixed and is provided with micromotor (22), and micromotor (22) are provided with two sets of, two sets of micromotor (22) output install positive and negative tooth lead screw (221), one side activity of baffle (2) is provided with first longboard (23) and second longboard (24), one side of first longboard (23) is fixed to be provided with first rectangular (234), and first rectangular (234) are provided with two sets of, two sets of first rectangular (234) the inside of respectively movable gomphosis at two sets of spout (21).

2. A tray type optical splitter according to claim 1, wherein: one side of the second long plate (24) is fixedly provided with a second strip (244), the second strip (244) is provided with two groups, and the two groups of second strips (244) are respectively movably embedded in the two groups of sliding grooves (21).

3. A tray type optical splitter according to claim 2, wherein: one end of the first strip (234) is provided with a first lantern ring (235), one end of the second strip (244) is provided with a second lantern ring (245), and the first lantern ring (235) and the second lantern ring (245) are respectively in threaded sleeve connection with the outer side of the positive and negative tooth screw rod (221).

4. A tray type optical splitter according to claim 1, wherein: the lower extreme of first stock (23) is provided with head rod (231), and head rod (231) are provided with two sets of, two sets of head rod (231) the lower extreme be provided with first long piece (232), the lower extreme of first long piece (232) is provided with first sheet rubber (233), the upper end of second stock (24) is provided with second connecting rod (241), and second connecting rod (241) are provided with two sets of, two sets of the upper end of second connecting rod (241) be provided with second long piece (242), the upper end of second long piece (242) is provided with second sheet rubber (243).

5. A tray type optical splitter according to claim 1, wherein: a buffer assembly (41) is arranged between the optical splitter shell (1) and the tray body (4), and three groups of buffer assemblies (41) are arranged.

6. A tray type optical splitter according to claim 5, wherein: the buffer assembly (41) comprises a fixed plate (411) fixedly arranged at the lower end of the optical splitter shell (1) and a bottom plate (412) fixedly arranged at the upper end of the tray body (4), and a long groove (413) is formed in the bottom plate (412).

7. The tray type optical splitter according to claim 6, wherein: the inside of the long groove (413) is fixedly provided with a connecting shaft (416), a square block (417) is movably sleeved on the outer side of the connecting shaft (416), and two groups of square blocks (417) are sleeved.

8. The tray type optical splitter according to claim 7, wherein: a second spring (4171) is arranged between the two groups of square blocks (417), fixing blocks (4172) are respectively arranged at the upper ends of the two groups of square blocks (417), long rods (4173) are movably arranged at the upper ends of the two groups of fixing blocks (4172), and the two groups of long rods (4173) are rotatably connected to the lower ends of the fixing plates (411).

9. The tray type optical splitter according to claim 8, wherein: a telescopic rod (414) is arranged between the fixed plate (411) and the bottom plate (412), two groups of telescopic rods (414) are arranged, and a number of springs (415) are sleeved outside the two groups of telescopic rods (414).

10. A tray type optical splitter according to claim 1, wherein: a second L-shaped block (419) and a first L-shaped block (418) are arranged between the optical splitter shell (1) and the tray body (4), and a third spring (4181) is arranged between the second L-shaped block (419) and the first L-shaped block (418).

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