阅读说明：本技术 一种4u0-144芯高密光纤配线架 (4U0-144 core high density fiber distribution frame ) 是由 顾炜江 潘卿 窦立君 景璐璐 董薇 于 2020-05-06 设计创作，主要内容包括：本发明公开了一种4U0-144芯高密光纤配线架,所述顶板底端固定连接有配线架外壳,所述配线架外壳一端转动连接有柜门,所述配线架外壳内壁等距安装有滑动机构,所述滑动机构包括矩形槽、转轴、固定轮、滑板、活动板、限位孔、夹板、限位块、定位销和滚轮,本发明通过定位销、限位孔和限位块配合,限制固定住夹板,使夹板可以根据线盒的长度进行固定,保证线盒的稳定,通过矩形槽和滑板的配合,方便将活动板滑出配线架外壳,同时通过转轴、固定轮和滚轮的之间的配合,减少了滑板与矩形槽之间的摩擦,增加了滑板的使用寿命,提高活动板滑出的效率,从而方便工作人员快速滑出活动板,便于对线盒内部的光纤进行检修。(The invention discloses a 4U0-144 core high-density optical fiber distribution frame, wherein the bottom end of a top plate is fixedly connected with a distribution frame shell, one end of the distribution frame shell is rotatably connected with a cabinet door, the inner wall of the distribution frame shell is equidistantly provided with a sliding mechanism, the sliding mechanism comprises a rectangular groove, a rotating shaft, a fixed wheel, a sliding plate, a movable plate, a limiting hole, a clamping plate, a limiting block, a positioning pin and a roller wheel, the clamping plate is limited and fixed by matching the positioning pin, the limiting hole and the limiting block, the clamping plate can be fixed according to the length of a wire box, the stability of the wire box is ensured, the movable plate can be conveniently slid out of the distribution frame shell by matching the rectangular groove and the sliding plate, meanwhile, the friction between the sliding plate and the rectangular groove is reduced by matching the rotating shaft, the fixed wheel and the roller wheel, the service life of, the optical fiber inside the wire box is convenient to overhaul.)

1. A 4U0-144 core high density optical fiber distribution frame characterized by: the method comprises the following steps:

the sliding mechanism (4) is used for sliding the optical fiber out of the distribution frame, so that the optical fiber is convenient to mount and dismount, and the efficiency of overhauling the optical fiber by workers is improved;

the fire prevention mechanism (8) is used for extinguishing the optical fiber which is on fire in time, so that the fire spread is avoided, and the loss is reduced;

the heat dissipation mechanism (6) is used for dissipating heat inside the distribution frame, reducing the temperature inside the distribution frame and preventing the optical fiber from being damaged;

the dustproof and moistureproof mechanism (7) is used for filtering dust in air and ensuring the dryness of the air in the distribution frame;

and the supporting mechanism (9) is used for enhancing the supporting strength of the distribution frame and preventing the distribution frame from toppling.

2. A 4U0-144 core high density optical fiber distribution frame as claimed in claim 1, wherein: the wire distribution frame comprises a top plate (1), wherein a distribution frame shell (2) is fixedly connected to the bottom end of the top plate (1), one end of the distribution frame shell (2) is rotatably connected with a cabinet door (10), sliding mechanisms (4) are installed on the inner wall of the distribution frame shell (2) at equal intervals, and each sliding mechanism (4) comprises a rectangular groove (401), a rotating shaft (402), a fixed wheel (403), a sliding plate (404), a movable plate (405), a limiting hole (406), a clamping plate (407), a limiting block (408), a positioning pin (409) and a roller (410);

rectangular grooves (401) are symmetrically arranged on the inner wall of the distribution frame shell (2) in an equidistance mode, a rotating shaft (402) is symmetrically and rotatably connected to the middle position of one end of each of the two rectangular grooves (401), a fixed wheel (403) is fixedly connected to the adjacent end of each of the two rotating shafts (402), sliding plates (404) are respectively and slidably connected to the positions, corresponding to the top positions of the fixed wheels (403), inside the two rectangular grooves (401), of the two sliding plates (404), a movable plate (405) is fixedly connected to the adjacent end of each of the two sliding plates, idler wheels (410) are symmetrically and rotatably connected to the positions, corresponding to the bottom positions of the rectangular grooves (401), of the two ends of each of the movable plate (405), limiting holes (406) are symmetrically arranged on the top ends of the two limiting holes (406), positioning pins (409) are respectively embedded into the insides of, two the adjacent one end difference fixedly connected with splint (407) of stopper (408), two the equal fixed mounting in the adjacent one end of splint (407) has line box (5).

3. The 4U0-144 core high density optical fiber distribution frame of claim 2, wherein the rectangular grooves (401) have four groups in total, and each group has two rectangular grooves (401) symmetrically arranged in the distribution frame shell (2), the sliding plate (404) has L shape, and a rubber pad is fixedly connected to one end of the clamping plate (407) close to the wire box (5).

4. A 4U0-144 core high density optical fiber distribution frame as claimed in claim 2, wherein: the bottom ends of the movable plate (405) and the top plate (1) are fixedly provided with a fireproof mechanism (8), and the fireproof mechanism (8) comprises an installation groove (801), a fixed plate (802), a locking bolt (803), a fireproof box (804), a storage chamber (805) and a thin film (806);

mounting groove (801) have been seted up to fly leaf (405) bottom, fixed plate (802) have been installed in mounting groove (801) inside embedding, there is locking bolt (803) fixed plate (802) bottom through threaded connection, fixed plate (802) bottom fixedly connected with fire prevention case (804), storage chamber (805) have been seted up to fire prevention case (804) inside, storage chamber (805) inner wall bottom fixedly connected with film (806).

5. A 4U0-144 core high density optical fiber distribution frame as claimed in claim 4, wherein: the locking bolt (803) penetrates through the fixing plate (802) and is in threaded connection with the top end of the mounting groove (801), the horizontal height of the bottom end of the locking bolt (803) is higher than that of the bottom end of the movable plate (405), and dry fire fighting powder is filled in the storage chamber (805).

6. A 4U0-144 core high density optical fiber distribution frame as claimed in claim 2, wherein: the bottom end of the distribution frame shell (2) is fixedly connected with a bottom plate (3), a heat dissipation mechanism (6) is fixedly installed inside the distribution frame shell (2), and the heat dissipation mechanism (6) comprises an air inlet (601), a ventilation opening (602), a groove (603), an air draft motor (604) and an air outlet pipe (605);

distribution frame shell (2) both ends correspond line box (5) position department symmetry and have seted up air intake (601), bottom plate (3) bottom middle part position department sets up recess (603), vent (602) have been seted up to recess (603) top avris position department, recess (603) inside corresponds vent (602) position department fixedly connected with convulsions motor (604), and the input of convulsions motor (604) and external power source's output electric connection, convulsions motor (604) bottom fixedly connected with goes out tuber pipe (605).

7. A 4U0-144 core high density optical fiber distribution frame as claimed in claim 2, wherein: dustproof and moistureproof mechanisms (7) are symmetrically and fixedly installed at two ends of the distribution frame shell (2), and each dustproof and moistureproof mechanism (7) comprises a notch (701), a hinge (702), a screen plate (703) and an active carbon filter screen (704);

notch (701) have been seted up to distribution frame shell (2) both ends symmetry, notch (701) one end is rotated through hinge (702) and is connected with otter board (703), otter board (703) one side position department fixedly connected with active carbon filter screen (704) are kept away from to air intake (601) inner wall.

8. A 4U0-144 core high density optical fiber distribution frame as claimed in claim 7, wherein: the vent (602) runs through the distribution frame shell (2) and is communicated with the inside of the notch (701), and a silica gel drying agent is placed at the position, corresponding to the inner side of the screen plate (703), in the vent (602).

9. A 4U0-144 core high density optical fiber distribution frame as claimed in claim 2, wherein: a supporting mechanism (9) is fixedly installed at the bottom end of the bottom plate (3), and the supporting mechanism (9) comprises supporting legs (901), a weight box (902), a sliding chute (903), a clamping groove (904), a clamping block (905), a triangular supporting plate (906), a fixed rod (909), a movable rod (908), a spring clamping block (909) and a bayonet (910);

supporting legs (901) are fixedly connected to the corners of the bottom plate (3), a weight box (902) is fixedly connected to the middle of the top end of the groove (603), sliding chutes (903) are symmetrically formed in two ends of the bottom plate (3), clamping grooves (904) are symmetrically formed in the sliding chutes (903), clamping blocks (905) are slidably connected in the two clamping grooves (904), a triangular supporting plate (906) is fixedly connected at one adjacent end of each clamping block (905), the two ends of the weight box (902) are symmetrically and fixedly connected with fixed rods (909) at positions corresponding to the triangular support plates (906), the opposite ends of the two fixed rods (909) are movably connected with movable rods (908), an elastic fixture block (909) is fixedly connected at one side of the outer end of the movable rod (908) far away from the chute (903), a bayonet (910) is arranged at the position of one side of the outer end of the fixed rod (909) far away from the weight box (902).

10. A 4U0-144 core high density optical fiber distribution frame as defined in claim 9 wherein: the counterweight block is placed in the counterweight box (902), the centers of the counterweight box (902), the bottom plate (3), the distribution frame shell (2) and the top plate (1) are all located on the same axis, the length of the fixed rod (908) is larger than that of the movable rod (909), and the outer diameter of the elastic clamping block (909) is equal to the inner diameter of the bayonet (901).

Technical Field

The invention relates to the technical field of optical fiber distribution frames, in particular to a 4U 0-144-core high-density optical fiber distribution frame.

Background

The optical fiber distribution frame is a distribution connection device between an optical cable and optical communication equipment or between optical communication equipment, is used for terminating and distributing a local side trunk optical cable in an optical fiber communication system, can conveniently realize the connection, distribution and scheduling of optical fiber lines, has an optical data mixed distribution frame integrating ODF, DDF and a power supply distribution unit along with the higher and higher network integration degree, and is suitable for small and medium-sized distribution systems from the optical fiber to a cell, from the optical fiber to a building, from a remote module and a wireless base station;

however, the existing optical fiber distribution frame lacks a supporting mechanism, so that the stability of the optical fiber distribution frame cannot be guaranteed, the optical fiber distribution frame is easy to deviate and topple, and the optical fiber in the optical fiber distribution frame is influenced and lost.

Disclosure of Invention

The invention provides a 4U0-144 core high-density optical fiber distribution frame, which can effectively solve the problems that the optical fiber distribution frame provided in the background art lacks a supporting mechanism, can not ensure the stability of the optical fiber distribution frame, is easy to cause the phenomena of deviation and toppling over of the optical fiber distribution frame, and causes the loss of optical fibers in the optical fiber distribution frame due to influence.

In order to achieve the purpose, the invention provides the following technical scheme: a U-core high density optical fiber distribution frame comprising:

the sliding mechanism is used for sliding the optical fiber out of the distribution frame, so that the optical fiber is convenient to mount and dismount, and the efficiency of overhauling the optical fiber by workers is improved;

the fire prevention mechanism is used for extinguishing the optical fiber on fire in time, so that the fire spread is avoided, and the loss is reduced;

the heat dissipation mechanism is used for dissipating heat inside the distribution frame, reducing the temperature inside the distribution frame and preventing the optical fiber from being damaged;

the dustproof and moistureproof mechanism is used for filtering dust in air and ensuring the dryness of the air in the distribution frame;

the supporting mechanism is used for strengthening the supporting strength of the distribution frame and preventing the distribution frame from falling.

The cabinet door type distribution frame comprises a top plate, wherein a distribution frame shell is fixedly connected to the bottom end of the top plate, one end of the distribution frame shell is rotatably connected with a cabinet door, sliding mechanisms are installed on the inner wall of the distribution frame shell at equal intervals, and each sliding mechanism comprises a rectangular groove, a rotating shaft, a fixed wheel, a sliding plate, a movable plate, a limiting hole, a clamping plate, a limiting block, a positioning pin and a roller;

distribution frame shell inner wall equidistance symmetry has seted up the rectangular channel, two rectangular channel one end middle part position department symmetry rotation is connected with the pivot, two the equal fixedly connected with tight pulley of the adjacent one end of pivot, two the inside corresponding tight pulley top position punishment of rectangular channel is sliding connection respectively, two the equal fixedly connected with fly leaf of the adjacent one end of slide, fly leaf both ends avris corresponds the equal rotation of rectangular channel bottom position department and is connected with the gyro wheel, spacing hole, two have been seted up to fly leaf top symmetry spacing downthehole portion all imbeds and installs the locating pin, two the locating pin outer end corresponds the equal swing joint of spacing hole top position department has the stopper, two the adjacent one end of stopper is fixedly connected with splint respectively, two the equal fixed mounting of the adjacent one.

Preferably, four sets of rectangular channel one are total, and every group is seted up inside the distribution frame shell for two rectangular channel symmetries, the slide is L shape, splint are close to line box one end fixedly connected with rubber pad.

Preferably, the bottom end of the movable plate and the bottom end of the top plate are both fixedly provided with a fireproof mechanism, and the fireproof mechanism comprises a mounting groove, a fixed plate, a locking bolt, a fireproof box, a storage chamber and a film;

the mounting groove has been seted up to the fly leaf bottom, the fixed plate is installed in the inside embedding of mounting groove, there is the locking bolt fixed plate bottom through threaded connection, fixed plate bottom fixedly connected with fire prevention case, the inside storage cavity that has seted up of fire prevention case, storage cavity inner wall bottom fixedly connected with film.

Preferably, the locking bolt runs through fixed plate and passes through threaded connection with the mounting groove top, the level of locking bolt bottom is higher than the level of fly leaf bottom, the inside fire control dry powder that is filled of storage chamber.

Preferably, the bottom end of the distribution frame shell is fixedly connected with a bottom plate, a heat dissipation mechanism is fixedly installed inside the distribution frame shell, and the heat dissipation mechanism comprises an air inlet, a ventilation opening, a groove, an air exhaust motor and an air outlet pipe;

distribution frame shell both ends correspond line box position department symmetry and have seted up the air intake, bottom plate bottom middle part position department sets up flutedly, recess top avris position department has seted up the vent, the inside fixedly connected with air draft motor that corresponds vent position department of recess, and air draft motor's input and external power source's output electric connection, air draft motor bottom fixedly connected with goes out the tuber pipe.

Preferably, dustproof and moistureproof mechanisms are symmetrically and fixedly installed at two ends of the distribution frame shell, and each dustproof and moistureproof mechanism comprises a notch, a hinge, a screen plate and an activated carbon filter screen;

the distribution frame shell both ends symmetry has seted up the notch, notch one end is rotated through the hinge and is connected with the otter board, the air intake inner wall is kept away from otter board one side position department fixedly connected with active carbon filter screen.

Preferably, the vent runs through the distribution frame shell and is communicated with the inside of the notch, and a silica gel drying agent is placed at the position, corresponding to the inner side of the screen plate, inside the vent.

Preferably, the bottom end of the bottom plate is fixedly provided with a supporting mechanism, and the supporting mechanism comprises supporting legs, a weight box, a sliding chute, a clamping groove, a clamping block, a triangular supporting plate, a fixed rod, a movable rod, a spring clamping block and a bayonet;

the equal fixedly connected with supporting leg of each corner position department of bottom plate, groove top middle part position department fixedly connected with weight box, the spout has been seted up to bottom plate both ends symmetry, the draw-in groove has been seted up to the inside symmetry of spout, two the inside equal sliding connection fixture block of draw-in groove, two the equal fixedly connected with triangular support plate of the adjacent one end of fixture block, the weight box both ends correspond triangular support plate position department symmetry fixedly connected with dead lever, two the equal swing joint of opposite one end of dead lever has the movable rod, spout one side position department fixedly connected with elastic fixture block is kept away from to the movable rod outer end, weight box one side position department is kept away from to the dead.

Preferably, the balancing weight has been placed to the weight box inside, and the focus of weight box and bottom plate, distribution frame shell, roof all is located same axis, the length of fixed rod is greater than the length of movable rod, the diameter of elasticity fixture block equals the diameter of bayonet socket.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. the slide mechanism is arranged, the slide mechanism is matched with the limit hole and the limit block, the limit is used for fixing the clamp plate, the clamp plate can be fixed according to the length of the wire box, the stability of the wire box is ensured, the clamp plate is matched with the rectangular groove and the sliding plate, the movable plate can be conveniently slid out of the distribution frame shell, meanwhile, the pivot is adopted, the fit between the fixed wheel and the idler wheel is reduced, the friction between the sliding plate and the rectangular groove is reduced, the service life of the sliding plate is prolonged, the efficiency of sliding out of the movable plate is improved, the movable plate can be conveniently and rapidly slid out by workers, and the optical.

2. The fire protection mechanism is arranged, the fixing plate is fixedly arranged in the mounting groove through the locking bolt, so that the fire protection box is fixed to the bottom end of the movable plate, meanwhile, the fire protection box is filled with fire protection dry powder, when the fire protection box catches fire through the film, the fire protection dry powder in the fire protection box is made to spill out in time, and the fire is prevented from spreading.

3. The heat dissipation mechanism is arranged, suction is generated through rotation of the air draft motor, hot air inside the distribution frame shell is drawn out through the vent, the distribution frame shell is sent out through the air outlet pipe, meanwhile, outside cold air enters the distribution frame shell through the air inlet, the wire box inside the distribution frame shell is cooled, and the heat dissipation efficiency of the distribution frame shell is improved.

4. The dustproof and moistureproof mechanism is arranged, the external cold air passing through is filtered through the activated carbon filter screen, the dust in the air is prevented from entering the distribution frame shell, the cleanliness of the wire box is guaranteed, the moisture and the moisture in the air are absorbed through the silica gel drying agent placed in the air inlet, the moist air is prevented from entering the inside of the distribution frame shell and being liquefied into condensation, the operation of optical fibers is influenced, meanwhile, the silica gel drying agent and the activated carbon filter screen are convenient to replace through rotating the screen plate.

5. The utility model provides a supporting mechanism, through supporting leg supporting baseplate, make the clearance between bottom plate and the ground, made things convenient for out airing exhaust of tuber pipe, through at the inside counterweight plate that fills of weight box, increase distribution frame shell's focus, improve distribution frame shell's stability, slide in the dead lever is inside through the movable rod simultaneously, drive the triangular support board and slide inside the spout, thereby conveniently accomodate the triangular support board inside the recess, simultaneously through spring fixture block and bayonet socket cooperation, fix the movable rod in dead lever one side, and then fixed stay triangular support board, the support intensity of bottom plate has further been increased.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic structural view of the area A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of an opening structure of the air inlet of the present invention;

FIG. 4 is a schematic view of the mounting structure of the roller of the present invention;

FIG. 5 is a schematic illustration of an installation configuration of the fire resistant enclosure of the present invention;

fig. 6 is a schematic view of the mounting structure of the weight box of the present invention;

FIG. 7 is a schematic structural diagram of the area B in FIG. 6 according to the present invention;

reference numbers in the figures: 1. a top plate; 2. a distribution frame housing; 3. a base plate;

4. a sliding mechanism; 401. a rectangular groove; 402. a rotating shaft; 403. a fixed wheel; 404. a slide plate; 405. a movable plate; 406. a limiting hole; 407. a splint; 408. a limiting block; 409. positioning pins; 410. a roller;

5. a wire box; 6. a heat dissipation mechanism; 601. an air inlet; 602. a vent; 603. a groove; 604. an air draft motor; 605. and an air outlet pipe.

7. A dustproof and moistureproof mechanism; 701. a notch; 702. a hinge; 703. a screen plate; 704. an active carbon filter screen;

8. a fire prevention mechanism; 801. mounting grooves; 802. a fixing plate; 803. locking the bolt; 804. a fire-proof enclosure; 805. a storage chamber; 806. a film;

9. a support mechanism; 901. supporting legs; 902. a weight box; 903. a chute; 904. a card slot; 905. a clamping block; 906. a triangular support plate; 907. fixing the rod; 908. a movable rod; 909. a spring clamping block; 910. a bayonet; 10. a cabinet door.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.