CN218917741U - Optical fiber splitting box - Google Patents

Abstract

The utility model discloses an optical fiber splitting box, in particular to the technical field of optical fiber splitting boxes, which comprises a box body, wherein a box cover is hinged to the top of the box body, a handle is arranged at the top of the box cover, the cross section of the handle is in an inverted U shape, a plurality of supporting plates are arranged in the box body, a placing plate is arranged at the tops of the supporting plates together, a fiber splitting connector is arranged at the top of the placing plate, a plurality of first through holes are formed in one side of the box body, and a feeding and discharging mechanism is arranged in each of the plurality of first through holes. By arranging the feeding and discharging mechanism, the optical cable entering and discharging the box body can be protected through the feeding and discharging mechanism, and the phenomenon that the optical cable is damaged due to bending of the part of the optical cable entering and discharging the box body can be avoided due to the fact that the optical cable is protected, and the angle of the optical cable entering and discharging the box body can be adjusted.

Description

Optical fiber splitting box

Technical Field

The utility model relates to the technical field of optical fiber splitting boxes, in particular to an optical fiber splitting box.

Background

The optical cable is manufactured to meet the performance specifications of optics, machinery or environment, and is a communication cable component which uses one or more optical fibers arranged in a coating sheath as a transmission medium and can be used singly or in groups, the optical cable mainly comprises optical fibers (glass filaments like hair) and plastic protective sleeves and plastic sheaths, metals such as gold, silver, copper aluminum and the like are not contained in the optical cable, the optical cable generally has no recycling value, the optical cable comprises a cable core with a certain number of optical fibers in a certain mode, the outer coating is coated with the sheath, some of the optical cable is also coated with an outer protective layer, a communication line for realizing optical signal transmission is generally used in an optical fiber splitting box, the optical fiber splitting box is generally referred to as an optical fiber splitting box, the optical fiber splitting box is an interface device used for connecting a main optical cable and a distribution optical cable in an outdoor, corridor or indoor environment, and the optical fiber splitting box can reliably work under the specified environment and can bear vertical pressure of not more than 500N.

However, most of the existing optical fiber splitting boxes are simply provided with a through hole at the position of an optical cable inlet and outlet for the optical cable to enter and discharge, and the optical cable is easy to bend at the through hole due to the entering and discharging, so that the service life of the optical cable is reduced due to the fact that the optical cable is damaged, and the reliability of the optical fiber splitting box is low during use.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides an optical fiber splitting box, which can effectively avoid bending of an optical cable entering the box or exiting the box by setting an entry and exit mechanism, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optical fiber box, includes the box, box top hinge connection has the case lid, the case lid top is provided with the handle, handle cross section shape sets up to the shape of falling U, the inside a plurality of backup pads that are provided with of box, a plurality of the backup pad top is provided with jointly and places the board, it is provided with the optical fiber connector to place the board top, a plurality of first through-holes have been seted up to box one side, a plurality of first through-hole is inside all to be provided with into put the mechanism, the box opposite side is provided with installation mechanism.

In a preferred embodiment, the feeding and discharging mechanism comprises a connecting pipe, wherein one side of the connecting pipe is provided with a fixing ring, and one side of the fixing ring is connected with one side of the inner wall of the box body.

In a preferred embodiment, a first annular groove is formed in one side of the fixing ring, a connecting ring is arranged in the first annular groove, and one side of the connecting ring is connected with one end of the connecting pipe.

In a preferred embodiment, the outer wall of the connecting ring is provided with a second annular groove, a limiting plate is arranged inside the second annular groove, and the top of the limiting plate penetrates through the fixing ring and extends to the outside of the fixing ring.

In a preferred embodiment, the limiting plate top is provided with the fixed plate, the fixed plate top is provided with the pull rod, fixed plate one side is provided with first bolt, first bolt one end runs through fixed plate, solid fixed ring and go-between in proper order and extends to the go-between inside.

In a preferred embodiment, the mounting mechanism comprises a mounting plate, a first groove is formed in the top of the mounting plate, and a movable plate is arranged in the first groove.

In a preferred embodiment, two second through holes are formed in the movable plate, a partition plate is arranged in the second through holes, and a plurality of springs are uniformly arranged on one side of the partition plate.

In a preferred embodiment, a plurality of hexagon socket head cap bolts are uniformly arranged on the top of the mounting plate, and one ends of the hexagon socket head cap bolts sequentially penetrate through the movable plate and the mounting plate and extend to the outside of the mounting plate.

The utility model has the technical effects and advantages that:

through setting up into the setting of putting the mechanism, not only make get into and put the optical cable of box through advancing the mechanism and obtain the protection, thereby because the optical cable has obtained the protection and consequently can avoid the entering of optical cable and the impaired phenomenon of optical cable appears in the position of box of putting out, but also can realize the angle of entering into and putting out the box to the operating personnel has still made things convenient for the operating personnel to change the connecting pipe that live time overlength wearing and tearing are serious, and through setting up of installation mechanism, not only make operating personnel when installing the box, can learn whether screw up the hexagon socket head cap screw according to the position that the hexagon socket head cap screw is located, can also protect the hexagon socket head cap screw with this box installation on its position that corresponds, avoid the hexagon socket head cap screw to receive the phenomenon that external factor influences and damages appear.

Drawings

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

Fig. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 4 is a schematic structural view of the mounting mechanism of the present utility model.

The reference numerals are: 1. a case; 2. a case cover; 3. a handle; 4. a support plate; 5. placing a plate; 6. a fiber-dividing connector; 7. a connecting pipe; 8. a fixing ring; 9. a connecting ring; 10. a limiting plate; 11. a fixing plate; 12. a pull rod; 13. a first bolt; 14. a mounting plate; 15. a movable plate; 16. a partition plate; 17. a spring; 18. an inner hexagon bolt.

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 utility model provides an optical fiber splitting box as shown in fig. 1-4, including box 1, box 1 top hinge connection has case lid 2, case lid 2 top is provided with handle 3, handle 3 cross section shape sets up to the shape of falling U, the inside a plurality of backup pads 4 that are provided with of box 1, a plurality of backup pads 4 tops are provided with jointly and place board 5, place board 5 top and be provided with fiber splitting connector 6, a plurality of first through-holes have been seted up to box 1 one side, a plurality of first through-holes are inside all to be provided with into put the mechanism, box 1 opposite side is provided with installation mechanism, so that divide fine connector 6 to the optical fiber.

As shown in fig. 1, 2 and 3, the feeding and discharging mechanism comprises a connecting pipe 7, a fixing ring 8 is arranged on one side of the connecting pipe 7, one side of the fixing ring 8 is connected with one side of the inner wall of the box body 1, a first annular groove is formed in one side of the fixing ring 8, a connecting ring 9 is arranged in the first annular groove, one side of the connecting ring 9 is connected with one end of the connecting pipe 7, a second annular groove is formed in the outer wall of the connecting ring 9, a limiting plate 10 is arranged in the second annular groove, the top of the limiting plate 10 penetrates through the fixing ring 8 and extends to the outside of the fixing ring 8, a fixing plate 11 is arranged at the top of the limiting plate 10, a pull rod 12 is arranged at the top of the fixing plate 11, a first bolt 13 is arranged on one side of the fixing plate 11, one end of the first bolt 13 penetrates through the fixing plate 11, the fixing ring 8 and the connecting ring 9 in sequence and extends to the inside the connecting ring 9, so that an optical cable is fed into the box body 1 and discharged out of the box body 1 through the feeding and discharging mechanism.

As shown in fig. 1, 2 and 4, the mounting mechanism comprises a mounting plate 14, a first groove is formed in the top of the mounting plate 14, a movable plate 15 is arranged in the first groove, two second through holes are formed in the movable plate 15, a partition plate 16 is arranged in the second through holes, a plurality of springs 17 are uniformly arranged on one side of the partition plate 16, a plurality of hexagon socket head bolts 18 are uniformly arranged on the top of the mounting plate 14, one ends of the hexagon socket head bolts 18 sequentially penetrate through the movable plate 15 and the mounting plate 14 and extend to the outside of the mounting plate 14, and the box 1 is mounted on the corresponding mounting position through the mounting mechanism.

The working principle of the utility model is as follows: when the optical cable is put into and sent out, the phenomenon that the optical cable is bent can be avoided only by putting the optical cable into and sending out through the connecting pipe 7, when the angle of the connecting pipe 7 needs to be adjusted, the position of the connecting pipe 7 can be adjusted when the position of the connecting pipe 7 is not limited after the first bolt 13 is taken down, when the connecting pipe 7 needs to be replaced, the first bolt 13 is taken down firstly, the pull rod 12 is held after the first bolt 13 is taken down, the fixed plate 11 drives the limiting plate 10 to move out from the second annular groove, at the moment, the connecting pipe 7 can be taken down for replacement by pulling in a proper direction by holding the connecting pipe 7, when the box body 1 is installed, the box body 1 is firstly placed at a proper installation position, a plurality of hexagon socket head cap bolts 18 are sequentially screwed in from the corresponding positions of the box body, the positions of the hexagon socket head cap bolts 18 are observed when the hexagon socket head cap bolts 18 are screwed in the positions of the box body 14 and are located between two partition boards 16, and the hexagon socket head cap bolts 18 can be stopped from being screwed, and the box body 1 can be completely and firmly installed at the corresponding positions of the box body 1.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (8)

1. The utility model provides an optical fiber box, includes box (1), its characterized in that: the novel box comprises a box body (1), and is characterized in that a box cover (2) is hinged to the top of the box body (1), a handle (3) is arranged at the top of the box cover (2), the cross section of the handle (3) is in an inverted U shape, a plurality of supporting plates (4) are arranged inside the box body (1), a plurality of placing plates (5) are arranged at the tops of the supporting plates (4) jointly, a fiber separating connector (6) is arranged at the tops of the placing plates (5), a plurality of first through holes are formed in one side of the box body (1), a feeding mechanism is arranged inside the first through holes, and a mounting mechanism is arranged on the other side of the box body (1).

2. An optical fiber box according to claim 1, wherein: the feeding and discharging mechanism comprises a connecting pipe (7), a fixing ring (8) is arranged on one side of the connecting pipe (7), and one side of the fixing ring (8) is connected with one side of the inner wall of the box body (1).

3. An optical fiber box according to claim 2, wherein: the fixing device is characterized in that a first annular groove is formed in one side of the fixing ring (8), a connecting ring (9) is arranged in the first annular groove, and one side of the connecting ring (9) is connected with one end of the connecting pipe (7).

4. A fiber optic enclosure as claimed in claim 3, wherein: the connecting ring (9) outer wall is provided with a second annular groove, a limiting plate (10) is arranged in the second annular groove, and the top of the limiting plate (10) penetrates through the fixed ring (8) and extends to the outside of the fixed ring (8).

5. An optical fiber box according to claim 4, wherein: limiting plate (10) top is provided with fixed plate (11), fixed plate (11) top is provided with pull rod (12), fixed plate (11) one side is provided with first bolt (13), first bolt (13) one end runs through fixed plate (11), solid fixed ring (8) and go-between (9) in proper order and extends to go-between (9) inside.

6. An optical fiber box according to claim 1, wherein: the mounting mechanism comprises a mounting plate (14), a first groove is formed in the top of the mounting plate (14), and a movable plate (15) is arranged in the first groove.

7. An optical fiber box according to claim 6, wherein: two second through holes are formed in the movable plate (15), a partition plate (16) is arranged in the second through holes, and a plurality of springs (17) are uniformly arranged on one side of the partition plate (16).

8. An optical fiber box according to claim 6, wherein: a plurality of hexagon socket head cap bolts (18) are evenly arranged at the top of the mounting plate (14), and one ends of the hexagon socket head cap bolts (18) sequentially penetrate through the movable plate (15) and the mounting plate (14) and extend to the outside of the mounting plate (14).

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