CN109901271B

CN109901271B - High-capacity optical cable fiber distribution box

Info

Publication number: CN109901271B
Application number: CN201910264639.3A
Authority: CN
Inventors: 吕锋
Original assignee: Hangzhou Fuyang Hongyang Photoelectric Equipment Co Ltd
Current assignee: Hangzhou Fuyang Hongyang Photoelectric Equipment Co., Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-08-11
Anticipated expiration: 2039-04-03
Also published as: CN109901271A

Abstract

The invention discloses a high-capacity optical cable fiber distribution box which comprises a loading box, a door plate and a light splitter, wherein a storage box is arranged at the bottom end inside the loading box, and a bottom plate is arranged at the top of the storage box. The wind and light splitter is arranged on two sides of the upper portion of the bottom plate inside the loading box, sliders are horizontally connected to the upper end and the lower end of each wind and light splitter, a rotating shaft is longitudinally arranged between the middle of one end of each slider and the middle end of each light splitter, the bottom of the rotating shaft on the upper portion is sleeved inside the sleeve, a push plate is rotatably connected to the bottom of the rotating shaft on the upper portion, and a plurality of damping springs are arranged between the bottom of the push plate and the bottom of the inside of the sleeve. This optical cable divides fine case simple to use can guarantee inside apparatus in use safety, and work efficiency is high, can adjust the height of self again, adapts to different work needs, is difficult for being touched by non-staff, and is not fragile. The optical cable is convenient and quick to install, stable in position fixing and not easy to fall off.

Description

High-capacity optical cable fiber distribution box

Technical Field

The invention relates to an optical cable fiber distribution box, in particular to an optical cable fiber distribution box with a high capacity, and belongs to the field of optical cable installation and application.

Background

With the continuous development of science and technology, networks become indispensable appliances in daily production and life, and optical cables and network cables are commonly used for transmission in network transmission. The main optical cable outside is connected with a plurality of optical cable distribution boxes, then the optical cable distribution boxes are connected with a plurality of network cables and indoor interfaces, and the optical cable distribution boxes are indispensable instruments in optical cable installation.

However, the existing optical cable distribution box still has certain defects in use. The existing optical cable fiber distribution box is simple in structure, the inside of the optical cable fiber distribution box is disordered when the network cables are connected, the network cables are easily wound, and the working efficiency is low during wiring. And after the net twine is stressed, the joint is easy to fall off. The position of optical cable distribution box is comparatively fixed, is touched easily on the wall, is destroyed easily, and the security performance is low, and life is short, and the inconvenient subsequent maintenance of high height increases staff's maintenance work load, needs the ladder to increase the height, has brought the trouble for daily work.

Disclosure of Invention

The invention aims to provide a high-capacity optical cable fiber distribution box, which can solve the problems that the existing optical cable fiber distribution box is simple in structure, relatively disordered inside network cables are connected, the network cables are easy to mutually wind, and the working efficiency is low during wiring. And after the net twine is stressed, the joint is easy to fall off. The position of optical cable distribution box is comparatively fixed, is touched easily on the wall, is destroyed easily, and the security performance is low, and life is short, and the inconvenient subsequent maintenance of high height increases staff's maintenance work load, needs the ladder to increase the height, has brought troublesome technical problem for daily work.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a fine case of high capacity optical cable branch, is including loading box, door plant and spectrometer, it has the door plant to load box one side through hinged joint, the inside one side mid-connection of door plant has places the box, the one side of placing the box is connected with the foam-rubber cushion, the inside bottom of loading the box is provided with the storage tank, the bottom plate is installed at the top of storage tank, the bottom of storage tank is provided with the mesh that a plurality of runs through the setting, bottom plate bottom fixedly connected with a plurality of riser, the one end horizontally connected with spool of riser, the spool is kept away from the one end of riser is connected with the baffle.

The light splitter is installed on the two sides of the upper portion of the bottom plate inside the loading box, sliders are horizontally connected to the upper end and the lower end of the wind-light splitter, a rotating shaft is longitudinally arranged between the middle of one end of each slider and the middle of the light splitter, the bottom of the rotating shaft on the upper portion is sleeved inside the sleeve, a push plate is rotatably connected to the bottom of the rotating shaft on the upper portion, a plurality of damping springs are installed between the bottom of the push plate and the bottom of the inside of the sleeve, the bottom of the sleeve is fixedly connected to the top of the light splitter, the sliders at the upper end and the lower end of the sleeve are clamped inside the sliding rails, and the sliding rails.

The utility model discloses a light splitter, including loading box, rubber pad, spacing ring, fixed block fixed connection, a plurality of spacing ring, a plurality of sucking disc, a plurality of fixed block fixed connection, the inside middle-end of loading box is followed the direction of height and is evenly installed a plurality of spacing ring between two light splitters, the inside of loading box is passed through the shank of bolt connection to one side of spacing ring.

The utility model discloses a door leaf installation structure, including door plant, loading box, door plant, reinforcing plate, adjusting bolt, connecting block, mounting frame, door leaf.

Preferably, one side of the bottom of the loading box, which is close to the bottom plate, is hinged with a side plate, a plurality of separation grooves are uniformly formed in the bottom plate, a plurality of through holes are uniformly formed in one side of each separation groove, and a pressing plate is clamped in the through holes.

Preferably, load box top horizontally connect with the roof, the top internal weld of loading box has the fixed plate, a plurality of fin of one side fixed connection of fixed plate, and the fan case is installed at the top of fixed plate, and the internally mounted of fan case has a plurality of fan, and the setting is run through to the bottom of fan case, bottom and fin butt, and the top both sides of loading box and the junction at fan case both ends all are provided with the hole of airing exhaust.

Preferably, one side middle part horizontally connected with the positioning screw of slider, one side middle part of slide rail is provided with the sliding tray along length direction, and the positioning screw joint is in the inside of sliding tray.

Preferably, four turnings in one side of installing frame all are connected with the flange, and the installing frame is connected with the diaphragm at the one side middle part that is close to the flange along width direction, and the middle part of diaphragm rotates and is connected with the folded sheet, and the tip of loading box is connected to the tip of the one end fixed connection installing frame of folded sheet, the other end, and the height of flange is greater than the thickness sum of diaphragm and folded sheet.

Preferably, both ends of diaphragm and the both ends of folded sheet all are connected with the screw rod, and the erection joint has the elasticity rope between two screw rods at folded sheet both ends and the screw rod at diaphragm both ends.

Preferably, the top middle-end of handle is provided with the polygon draw-in groove, and the outside and the draw-in groove phase-match of adjusting bolt's bottom, and the handle can be dismantled with adjusting bolt and be connected, and the bearing is installed with the junction of reinforcing plate in adjusting bolt's top.

Preferably, the vertical plate is arranged on one side of the bottom of the separation groove, and the height of the baffle is smaller than that of the vertical plate.

Preferably, the optical cable distribution box comprises the following specific steps:

the method comprises the following steps: one side of the loading box is connected with four connecting blocks, one side of the mounting frame is fixedly connected to a wall through four groups of convex plates, the light splitter is clamped inside the slide rail through slide blocks at the upper end and the lower end, one end of the positioning screw penetrates through the slide groove to be connected with one end of the slide block, the light splitter is connected with an external main line, when a network cable needs to be connected outwards, the light splitter is rotated, the network cable is inserted into the light splitter, after the light splitter is fixed in position, the positioning screw is screwed down to fix the position of the slide block, and the limiting ring in the middle is screwed down to rotate until one side of the limiting ring abuts against one side of the light splitter, so that the light splitter is limited from being incapable of rotating;

step two: when an external network cable is connected, one end of the network cable penetrates through the side face of the loading box and the inside of the bottom limiting ring, the network cable is fixed through the sucker, then the network cable enters the inside of the storage box from the separation groove, the redundant network cable is wound outside the winding shaft and is stored in the storage box, and one end of the network cable penetrates through a mesh hole in the bottom and extends outwards to be connected with an indoor network cable interface;

step three: screwing the adjusting bolt according to actual needs to drive the reinforcing plate to move up and down along the sliding rod through the connecting blocks on the two sides, so as to drive the loading box to move up and down, and adjust the position of the loading box; the fan box and the radiating fins at the top part absorb heat generated by the light splitter during work and discharge the heat outwards.

The invention has the beneficial effects that:

1. through the internally mounted optical splitter at the loading box, and all connect slider and pivot at the upper and lower both ends of optical splitter, and the slider joint is in the inside of slide rail for in operation, the optical splitter passes through the slider joint at upper and lower both ends in the inside of slide rail. When the light splitter is installed, the upper sliding block is pressed downwards, the sliding block on the upper portion is pressed to drive the rotating shaft at the bottom to enter the sleeve, and the sliding block is clamped in the sliding rail. The damping spring inside the sleeve pushes the push plate to move upwards, and then drives the slider to move upwards to be tightly clamped inside the slide rail. The slider simple to operate for the splitter installation is dismantled conveniently, and in use can change as required free needs, improves the efficiency of work. The damping spring plays a role in damping in work, and the stability of the optical splitter is improved. The slider joint is in the inside back of slide rail, and positioning screw one end runs through the one end of sliding tray link block, and positioning screw removes along with the slider in the sliding tray is inside, and the slider can not follow the inside drop of slide rail, and the promotion slider that can be free in the work does not worry that it breaks away from the slide rail, and convenient and fast more adapts to different work needs in the use.

2. Through the bottom installation pivot at the slider, and evenly connect a plurality of spacing collar along the direction of height at the middle part of loading the box for when the spectrometer is connected with outside main line, rotate the spectrometer, the spectrometer rotates through the pivot of bottom, and the interface at spectrometer both ends makes things convenient for the access of net twine towards different positions. The net twine is pegged graft in the inside of spectrometer, and the position of spectrometer is fixed the back, twists the spacing collar at middle part and rotates, and one side butt spectrometer's one side until the spacing collar limits the spectrometer and can not rotate, improves spectrometer in use's stability, makes it can not rock.

3. Through the inside both sides and the bottom installation a plurality of spacing ring of loading the box, set up the storage tank in the bottom of loading the box for when connecting outside net twine in the work, pass the one end of net twine from the side of loading the box and the inside of bottom spacing ring, the net twine is fixed to the sucking disc, increases the frictional force between net twine and the spacing ring, and the net twine receives behind the pulling force and connects the department and can not drop. The net twine enters into the inside of storage tank from separating the groove, and unnecessary net twine is in the outside of spool, accomodates in the inside of storage tank, and the mesh of bottom is passed from the one end of net twine and is outwards extended and indoor net twine interface connection, and the net twine separates each other, can not appear intertwine's phenomenon, and is more clear when installing and repairing the net twine, can improve the efficiency of work.

4. The mounting frame is connected through the one end at the loading box, and adjusting bolt is connected in the inside bottom of mounting frame for need change the height that loads the box in the work, perhaps need when maintaining the inside that loads the box, twist and move adjusting bolt and drive the reinforcing plate and reciprocate along the slide bar through the connecting block of both sides, adjusting bolt reciprocates in screw thread section of thick bamboo is inside, and then drives and loads the box and reciprocate, and the regulation that loads the box height can be free adapts to different work demands, and adaptability is good. The folding plate can generate tension on the loading box in use, the pressure of the threaded cylinder is reduced, the loading box is not easy to fall downwards, and the normal up-and-down movement of the loading box is not influenced. The height of the loading box is high in use, the loading box is not easy to touch, and the loading box is not easy to damage and has good safety performance. The handle passes through draw-in groove joint adjusting bolt, and the bottom installation from adjusting bolt that the handle can be free is dismantled, and the handle is dismantled it when not using, and the staff can not twist adjusting bolt, has guaranteed the security that loads the box, can not receive destruction in the use.

5. The fan box is arranged at the top of the loading box, so that the fan box and the radiating fins at the top in work can absorb heat generated by the light splitter and discharge the heat outwards, the light splitter can be guaranteed to work at a proper temperature, and the work stability is good. This optical cable divides fine case simple to use can guarantee inside apparatus in use safety, and work efficiency is high, can adjust the height of self again, adapts to different work needs, is difficult for being touched by non-staff, and is not fragile. The optical cable is convenient and quick to install, stable in position fixing and not easy to fall off.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

Fig. 2 is an exploded perspective view of fig. 1 according to the present invention.

Fig. 3 is a front view of fig. 1 of the present invention.

Fig. 4 is a schematic view of the internal structure of the loading cassette of the present invention.

Fig. 5 is a front view of fig. 4 of the present invention.

Fig. 6 is an enlarged detail view of the point a in fig. 4 according to the present invention.

FIG. 7 is a schematic view of a stop collar according to the present invention.

FIG. 8 is a schematic view of a stop collar according to the present invention.

Fig. 9 is a schematic view of the mounting structure of the optical splitter according to the present invention.

Fig. 10 is a schematic view of a slider mounting structure according to the present invention.

Fig. 11 is a schematic structural diagram of the mounting frame of the present invention.

Fig. 12 is a top view of the mounting frame of the present invention.

Fig. 13 is a schematic view of the internal structure of the mounting frame according to the present invention.

Fig. 14 is a schematic view of the structure of the handle of the present invention.

Fig. 15 is a schematic view of a bobbin mounting structure according to the present invention.

In the figure: 1. loading a cartridge; 2. a side plate; 3. a storage box; 4. a base plate; 5. a limiting ring; 6. a top plate; 7. an air exhaust hole; 8. a door panel; 9. a fan box; 10. placing the box; 11. a heat sink; 12. a light splitter; 13. a vertical plate; 14. a limiting ring; 15. installing a frame; 16. a fixing plate; 17. a separation tank; 18. perforating; 19. pressing a plate; 20. a fixed block; 21. a suction cup; 22. a rubber pad; 23. a bolt shank; 24. a sliding groove; 25. positioning a screw rod; 26. a slide rail; 27. a rotating shaft; 28. a slider; 29. a sleeve; 30. a damping spring; 31. pushing the plate; 32. a transverse plate; 33. a screw; 34. adjusting the bolt; 35. a convex plate; 36. folding the board; 37. an elastic cord; 38. a slide bar; 39. connecting blocks; 40. a reinforcing plate; 41. a bearing; 42. a threaded barrel; 43. a handle; 44. a card slot; 45. a baffle plate; 46. and (4) winding a bobbin.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-15, a high capacity optical cable fiber distribution box comprises a loading box 1, a door plate 8 and a light splitter 12, wherein the door plate 8 is mounted on one side of the loading box 1 through a hinge, a placing box 10 is connected to the middle of one side inside the door plate 8, a sponge pad is connected to one side of the placing box 10, some tool instruments required by work can be placed inside the placing box 10, the door plate 8 and the light splitter 12 inside the placing box are not easily in direct contact through the sponge pad, the light splitter 12 is not easily damaged, a storage box 3 is arranged at the bottom end inside the loading box 1, a bottom plate 4 is mounted at the top of the storage box 3, a plurality of meshes which are arranged in a penetrating mode are arranged at the bottom of the storage box 3, a plurality of vertical plates 13 are fixedly connected to the bottom of the bottom plate 4, a winding shaft 46 is horizontally connected to;

the light splitters 12 are respectively arranged on two sides of the upper portion of the bottom plate 4 in the loading box 1, the upper end and the lower end of the wind and light splitter 12 are respectively and horizontally connected with a sliding block 28, a rotating shaft 27 which is longitudinally arranged is connected between the middle of one end of the sliding block 28 and the middle end of the light splitter 12, the bottom of the rotating shaft 27 on the upper portion is sleeved in the sleeve 29, the bottom of the rotating shaft 27 on the upper portion is rotatably connected with a push plate 31, a plurality of damping springs 30 are arranged between the bottom of the push plate 31 and the bottom end of the interior of the sleeve 29, the bottom of the sleeve 29 is fixedly connected to the top of the light splitter 12, the sliding blocks 28 on the upper end and;

the two sides and the bottom of the interior of the loading box 1 are respectively connected with a plurality of limiting rings 5, the periphery of the interior of each limiting ring 5 is respectively connected with a rubber pad 22, one side of each rubber pad 22 is connected with a plurality of suckers 21, the limiting rings 5 are fixedly connected with the loading box 1 through fixing blocks 20 on one side, a plurality of limiting rings 14 are uniformly arranged between the two light splitters 12 at the middle end of the interior of the loading box 1 along the height direction, and one side of each limiting ring 14 is connected with the interior of the loading box 1 through a bolt rod 23;

one side of loading box 1 far away from door plant 8 is connected with installing frame 15, the inside both sides of installing frame 15 all are connected with slide bar 38 along length direction, the outside cover of slide bar 38 is equipped with two sets of connecting blocks 39, connecting block 39 is inside to cup joint connecting block 39 through the through-hole activity, weld the reinforcing plate 40 that the level set up between two connecting blocks 39 of bottom, the one end mid-mounting of reinforcing plate 40 is connected with adjusting bolt 34, adjusting bolt 34's one end runs through the bottom middle-end of installing frame 15 and is connected with handle 43, threaded cylinder 42 is installed with adjusting bolt 34's junction in the bottom middle-end of installing frame 15, adjusting bolt 34 passes through threaded connection threaded cylinder 42, one side of connecting block 39 runs through and is provided with the screw, loading box 1 passes through screw fixed connection piece 39, the height that highly is less than installing frame 15.

As a technical optimization scheme of the invention, one side of the bottom of the loading box 1 close to the bottom plate 4 is hinged with the side plate 2, a plurality of separation grooves 17 are uniformly arranged in the bottom plate 4, a plurality of through holes 18 are uniformly arranged on one side of the separation grooves 17, a pressure plate 19 is clamped in the through holes 18, the side plate 2 can seal the storage box 3, and the optical cable is placed in the storage box 3 and cannot fall off outwards under stress and be damaged. When the optical cable passes through the inside of the separation groove 17, the pressing plate 19 is pushed to move inside the through hole 18 to extrude the optical cable, the optical cable is fixed in the inside of the separation groove 17, the joint of the end part cannot be affected after external force is applied, and the stability is improved.

As a technical optimization scheme of the invention, the top of the loading box 1 is horizontally connected with a top plate 6, the top end of the loading box 1 is welded with a fixing plate 16, one side of the fixing plate 16 is fixedly connected with a plurality of radiating fins 11, the top of the fixing plate 16 is provided with a fan box 9, the inside of the fan box 9 is provided with a plurality of fans, the bottom of the fan box 9 is arranged in a penetrating manner, the bottom of the fan box 9 is abutted against the radiating fins 11, the connecting parts of the two sides of the top of the loading box 1 and the two ends of the fan box 9 are respectively provided with an air exhaust hole 7, the fixing plate 16 can fix a plurality of radiating fins 11, the radiating fins 11 can radiate a light splitter 12 in work, the temperature of the working environment of the light splitter 12 is not. The fan box 9 can quickly discharge the heat absorbed by the radiating fins 11 to the outside through the air discharge holes 7 at the two ends, and the heat is not accumulated in the loading box 1.

As a technical optimization scheme of the invention, the middle part of one side of the sliding block 28 is horizontally connected with a positioning screw rod 25, the middle part of one side of the sliding rail 26 is provided with a sliding groove 24 along the length direction, the positioning screw rod 25 is clamped in the sliding groove 24, the sliding block 28 is clamped in the sliding groove 26, the positioning screw rod 25 is connected to one side of the end part of the sliding block 28 through threads, the positioning screw rod 25 is clamped in the sliding groove 24 and can move in the sliding groove 24 along with the movement of the sliding block 28, the position of the sliding block 28 is limited, so that the sliding block 28 cannot fall off from the inside of the sliding rail 26 in the moving process, and after the position of the sliding block 28 is determined, the positioning screw rod 25 is screwed to limit the position of the sliding block 28, so that.

As a technical optimization scheme of the invention, four corners of one side of the installation frame 15 are connected with the convex plates 35, the middle part of one side of the installation frame 15 close to the convex plates 35 is connected with the transverse plates 32 along the width direction, the middle part of the transverse plates 32 is rotatably connected with the folding plates 36, one end of each folding plate 36 is fixedly connected with the end part of the installation frame 15, the other end of each folding plate 36 is connected with the end part of the loading box 1, the height of each convex plate 35 is larger than the sum of the thicknesses of the transverse plates 32 and the folding plates 36, and the installation frame 15 can be fixed on a wall through the convex plates 35 and is fixed on the wall without influencing the normal use of the folding. The transverse plate 32 fixes the middle part of the folding plate 36 and fixes the position of the folding plate 36, and the folding plate 36 can not only generate pulling force on the loading box 1 and reduce the pressure of the thread cylinder 42 when in use, so that the loading box 1 is not easy to fall downwards, but also the normal up-and-down movement of the loading box 1 is not influenced.

As a technical optimization scheme of the invention, both ends of the transverse plate 32 and both ends of the folding plate 36 are connected with the screw rods 33, the elastic ropes 37 are installed and connected between the two screw rods 33 at both ends of the folding plate 36 and the screw rods 33 at both ends of the transverse plate 32, the screw rods 33 facilitate the fixing of both ends of the elastic ropes 37, the elastic ropes 37 can generate certain buffer force for the folding of the folding plate 36 in work, and the folding plate 36 cannot be folded too fast.

As a technical optimization scheme of the invention, the middle end of the top of the handle 43 is provided with a polygonal clamping groove 44, the outer part of the bottom end of the adjusting bolt 34 is matched with the clamping groove 44, the handle 43 is detachably connected with the adjusting bolt 34, the bearing 41 is arranged at the joint of the top of the adjusting bolt 34 and the reinforcing plate 40, the handle 43 is clamped with the adjusting bolt 34 through the clamping groove 44, the handle 43 can be freely installed and detached from the bottom of the adjusting bolt 34, the handle 43 can be detached when not in use, a worker cannot screw the adjusting bolt 34, the safety of the loading box 1 is ensured, and the loading box cannot be damaged when in use.

As a technical optimization scheme of the invention, the vertical plate 13 is arranged at one side of the bottom of the separation groove 17, the height of the baffle 45 is smaller than that of the vertical plate 13, the optical cable and the network cable can be wound outside the winding shaft 46 after passing through the separation groove 17, a plurality of network cables cannot interfere with each other, the use is more neat and convenient, the baffle 45 is smaller than the height of the vertical plate 13, the winding of the network cable can be facilitated, and the installation and the disassembly from the outside of the winding shaft 46 are simple.

As a technical optimization scheme of the invention, the optical cable fiber distribution box comprises the following specific steps:

the method comprises the following steps: one side of the loading box 1 is connected with four connecting blocks 39, one side of the mounting frame 15 is fixedly connected to a wall through four groups of convex plates 35, the light splitter 12 is clamped inside the sliding rail 26 through the sliding blocks 28 at the upper end and the lower end, one end of the positioning screw 25 penetrates through the sliding groove 24 to be connected with one end of the sliding block 28, the light splitter 12 is connected with an external main line, when a network cable is required to be connected outwards, the light splitter 12 is rotated, the network cable is inserted into the light splitter 12, after the position of the light splitter 12 is fixed, the positioning screw 25 is screwed down to fix the position of the sliding block 28, the limiting ring 14 in the middle is screwed down to rotate until one side of the limiting ring 14 abuts against one side of the light splitter 12, and the light splitter 12 is limited;

step two: when an external network cable is connected, one end of the network cable penetrates through the side face of the loading box 1 and the inside of the bottom limiting ring 5, the network cable is fixed by the sucking disc 21 and then enters the inside of the storage box 3 from the separation groove 17, the redundant network cable is wound on the outside of the winding shaft 46 and is stored in the storage box 3, and one end of the network cable penetrates through a mesh hole at the bottom and extends outwards to be connected with an indoor network cable interface;

step three: screwing the adjusting bolt 34 according to actual needs to drive the reinforcing plate 40 to move up and down along the sliding rod 38 through the connecting blocks 39 on the two sides, so as to drive the loading box 1 to move up and down, and adjust the position of the loading box 1; the fan box 9 and the radiating fins 11 at the top part absorb heat generated by the light splitter 12 in operation and discharge the heat outwards.

When the invention is used, one side of the loading box 1 is connected with four connecting blocks 39, one side of the mounting frame 15 is fixedly connected on a wall through four groups of convex plates 35, and the light splitter 12 is clamped inside the slide rail 26 through the slide blocks 28 at the upper end and the lower end. When the optical splitter 12 is installed, the bottom slide block 28 is firstly clamped inside the slide rail 26, the upper slide block 28 is pressed downwards, the upper slide block 28 is pressed to drive the rotating shaft 27 at the bottom to enter the sleeve 29, and the slide block 28 is clamped inside the slide rail 26. The damping spring 30 inside the sleeve 29 pushes the push plate 31 to move upward, and then drives the slide block 28 to move upward and tightly clamped inside the slide rail 26. The slider 28 is convenient to install, so that the optical splitter 12 is convenient to install and detach, and can be freely replaced according to the requirement in use, and the working efficiency is improved. The damping spring 30 plays a role of damping in operation, and improves the stability of the spectrometer 12. After the sliding block 28 is clamped inside the sliding rail 26, one end of the positioning screw 25 penetrates through one end of the sliding groove 24 connected with the sliding block 28, the sliding block 28 is pushed to move inside the sliding rail 26, the position of the optical splitter 12 is changed, the positioning screw 25 moves along with the sliding block 28 inside the sliding groove 24, and the sliding block 28 cannot fall off from the inside of the sliding rail 26. The optical splitter 12 is connected with an external main line, when a network cable needs to be connected outwards, the optical splitter 12 is rotated, the optical splitter 12 rotates through the rotating shaft 27 at the bottom, and the interfaces at the two ends of the optical splitter 12 face different positions, so that the network cable can be conveniently accessed. The network cable is inserted in the optical splitter 12, and after the position of the optical splitter 12 is fixed, the positioning screw 25 is screwed to fix the position of the sliding block 28. The middle limiting ring 14 is screwed to rotate until one side of the limiting ring 14 abuts against one side of the optical splitter 12, so that the optical splitter 12 is limited from rotating, the stability of the optical splitter 12 in use is improved, and the optical splitter is prevented from shaking. When connecting outside net twine, pass the one end of net twine from the side of loading box 1 and the inside of bottom spacing ring 5, sucking disc 21 fixes the net twine, increases the frictional force between net twine and the spacing ring 5, and the net twine receives behind the pulling force and connects the department and can not drop. Then the net wire enters the storage box 3 from the separation groove 17, the redundant net wire is wound on the outer portion of the winding shaft 46 and is stored in the storage box 3, and one end of the net wire penetrates through the mesh at the bottom and extends outwards to be connected with an indoor net wire interface. Need change the height that loads box 1 in the use, perhaps need when maintaining the inside of loading box 1, twist according to actual needs and move adjusting bolt 34 and drive reinforcing plate 40 and reciprocate along slide bar 38 through the connecting block 39 of both sides, adjusting bolt 34 reciprocates inside threaded cylinder 42, and then drives and load box 1 and reciprocate, and the position that the box 1 was loaded in the adjustment, the regulation that loads box 1 height can be free adapts to different work demands, and adaptability is good. The folding plate 36 can not only generate pulling force on the loading box 1 and reduce the pressure of the thread cylinder 42, but also prevent the loading box 1 from falling downwards and not influence the normal up-and-down movement of the loading box 1. The loading box 1 has high height in use, is not easy to touch, is not easy to damage and has good safety performance. The fan box 9 and the radiating fins 11 at the top part absorb heat generated by the light splitter 12 in operation and discharge the heat outwards. The handle 43 is clamped with the adjusting bolt 34 through the clamping groove 44, the handle 43 can be freely installed and detached from the bottom of the adjusting bolt 34, the handle 43 can be detached when not used, a worker cannot screw the adjusting bolt 34, the safety of the loading box 1 is guaranteed, and the loading box cannot be damaged in use.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The high-capacity optical cable fiber distribution box is characterized by comprising a loading box (1), a door plate (8) and a light splitter (12), wherein the door plate (8) is installed on one side of the loading box (1) through a hinge, a placing box (10) is connected to the middle of one side inside the door plate (8), a sponge mat is connected to one side of the placing box (10), a storage box (3) is arranged at the bottom end inside the loading box (1), a bottom plate (4) is installed at the top of the storage box (3), a plurality of meshes which penetrate through the storage box (3) are arranged at the bottom of the storage box, a plurality of vertical plates (13) are fixedly connected to the bottom of the bottom plate (4), a winding shaft (46) is horizontally connected to one end of each vertical plate (13), and a baffle plate (45) is connected to one end, far away from the corresponding vertical plate (;

the light splitter (12) is arranged on two sides of the upper portion of the bottom plate (4) in the loading box (1), sliding blocks (28) are horizontally connected to the upper end and the lower end of the light splitter (12), a rotating shaft (27) is longitudinally arranged between the middle of one end of each sliding block (28) and the middle end of the light splitter (12), the bottom of the rotating shaft (27) on the upper portion is sleeved inside a sleeve (29), a push plate (31) is rotatably connected to the bottom of the rotating shaft (27) on the upper portion, a plurality of damping springs (30) are arranged between the bottom of the push plate (31) and the bottom of the inside of the sleeve (29), the bottom of the sleeve (29) is fixedly connected to the top of the light splitter (12), the sliding blocks (28) on the upper end and the lower end are clamped inside sliding rails (26), and the sliding rails (26) on the upper end and the lower;

the light splitting device is characterized in that a plurality of limiting rings (5) are connected to two sides and the bottom of the interior of the loading box (1), rubber pads (22) are connected to the periphery of the interior of each limiting ring (5), a plurality of suckers (21) are connected to one side of each rubber pad (22), the limiting rings (5) are fixedly connected with the loading box (1) through fixing blocks (20) on one side, a plurality of limiting rings (14) are uniformly arranged between the two light splitters (12) at the middle end of the interior of the loading box (1) along the height direction, and one sides of the limiting rings (14) are connected with the interior of the loading box (1) through bolt rods (23);

one side of the loading box (1) far away from the door plate (8) is connected with an installation frame (15), two sides of the interior of the installation frame (15) are connected with sliding rods (38) along the length direction, two groups of connecting blocks (39) are sleeved on the exterior of the sliding rods (38), the connecting blocks (39) are sleeved in the interior of the connecting blocks (39) through holes in a movable mode, reinforcing plates (40) horizontally arranged are welded between the two connecting blocks (39), the middle of one end of each reinforcing plate (40) is connected with an adjusting bolt (34), one end of each adjusting bolt (34) penetrates through the middle of the bottom of the installation frame (15), a handle (43) is connected to the middle of the bottom of the installation frame (15), a threaded cylinder (42) is installed at the joint of the middle of the bottom of the installation frame (15) and the adjusting bolt (34), and the adjusting bolt (34), one side of the connecting block (39) is provided with a screw hole in a penetrating mode, the loading box (1) is fixed to the connecting block (39) through the screw hole, and the height of the loading box (1) is smaller than that of the mounting frame (15).

2. The high-capacity optical cable fiber distribution box according to claim 1, wherein a side plate (2) is hinged to one side of the bottom of the loading box (1) close to the bottom plate (4), a plurality of separation grooves (17) are uniformly formed in the bottom plate (4), a plurality of through holes (18) are uniformly formed in one side of each separation groove (17), and a pressing plate (19) is clamped in the through holes (18).

3. The high-capacity optical cable fiber distribution box according to claim 1, wherein a top plate (6) is horizontally connected to the top of the loading box (1), a fixing plate (16) is welded inside the top end of the loading box (1), a plurality of radiating fins (11) are fixedly connected to one side of the fixing plate (16), a fan box (9) is installed on the top of the fixing plate (16), a plurality of fans are installed inside the fan box (9), the bottom of the fan box (9) penetrates through the box, the bottom of the fan box is abutted to the radiating fins (11), and air exhaust holes (7) are formed in the joints of two sides of the top of the loading box (1) and two ends of the fan box (9).

4. The high-capacity optical cable fiber distribution box according to claim 1, wherein a positioning screw (25) is horizontally connected to the middle of one side of the sliding block (28), a sliding groove (24) is formed in the middle of one side of the sliding rail (26) along the length direction, and the positioning screw (25) is clamped inside the sliding groove (24).

5. The optical cable fiber distribution box with the high capacity according to claim 1, wherein four corners of one side of the installation frame (15) are connected with the convex plates (35), the middle of one side of the installation frame (15) close to the convex plates (35) is connected with the transverse plates (32) along the width direction, the middle of the transverse plates (32) is rotatably connected with the folding plates (36), one ends of the folding plates (36) are fixedly connected with the end parts of the installation frame (15), the other ends of the folding plates are connected with the end parts of the loading box (1), and the height of the convex plates (35) is larger than the sum of the thicknesses of the transverse plates (32) and the folding plates (36).

6. The high-capacity optical cable fiber distribution box according to claim 5, wherein two ends of the transverse plate (32) and two ends of the folding plate (36) are connected with screws (33), and an elastic rope (37) is installed and connected between the two screws (33) at the two ends of the folding plate (36) and the screws (33) at the two ends of the transverse plate (32).

7. The high capacity optical cable distribution box according to claim 1, wherein a polygonal clamping groove (44) is formed in the middle end of the top of the handle (43), the outer portion of the bottom end of the adjusting bolt (34) is matched with the clamping groove (44), the handle (43) is detachably connected with the adjusting bolt (34), and a bearing (41) is installed at the joint of the top of the adjusting bolt (34) and the reinforcing plate (40).

8. A high capacity optical cable distribution box according to claim 1, wherein the risers (13) are arranged at the bottom side of the separation groove (17), and the height of the baffle (45) is smaller than that of the risers (13).

9. A high capacity optical cable distribution enclosure according to claim 1, wherein the optical cable distribution enclosure is used by the steps comprising:

the method comprises the following steps: one side of the loading box (1) is connected with four connecting blocks (39), one side of an installation frame (15) is fixedly connected to a wall through four groups of convex plates (35), the optical splitter (12) is clamped inside a sliding rail (26) through sliding blocks (28) at the upper end and the lower end, one end of a positioning screw rod (25) penetrates through a sliding groove (24) to be connected with one end of the sliding block (28), the optical splitter (12) is connected with an external main line, when a network cable is required to be connected outwards, the optical splitter (12) is rotated, the network cable is inserted into the optical splitter (12), after the position of the optical splitter (12) is fixed, the positioning screw rod (25) is screwed to fix the position of the sliding block (28), a limiting ring (14) in the middle is screwed to rotate until one side of the limiting ring (14) abuts against one side of the optical splitter (12), and the optical splitter (12) is limited from being incapable of rotating;

step two: when an external network cable is connected, one end of the network cable penetrates through the side face of the loading box (1) and the inside of the bottom limiting ring (5), the network cable is fixed through the sucking disc (21), then the network cable enters the storage box (3) from the separation groove (17), redundant network cables are wound on the outer portion of the winding shaft (46) and stored in the storage box (3), and one end of the network cable penetrates through a mesh hole in the bottom and extends outwards to be connected with an indoor network cable interface;

step three: screwing an adjusting bolt (34) according to actual needs to drive a reinforcing plate (40) to move up and down along a sliding rod (38) through connecting blocks (39) on two sides, so as to drive the loading box (1) to move up and down, and adjusting the position of the loading box (1); the fan box (9) and the radiating fins (11) at the top part absorb heat generated by the light splitter (12) during work and discharge the heat outwards.