CN108931839B - Optical fiber distribution frame - Google Patents
Optical fiber distribution frame Download PDFInfo
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- CN108931839B CN108931839B CN201811023282.1A CN201811023282A CN108931839B CN 108931839 B CN108931839 B CN 108931839B CN 201811023282 A CN201811023282 A CN 201811023282A CN 108931839 B CN108931839 B CN 108931839B
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- wire spool
- distribution frame
- wire
- optical fiber
- unit
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 172
- 238000009826 distribution Methods 0.000 title claims abstract description 138
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 122
- 239000012188 paraffin wax Substances 0.000 claims abstract description 49
- 230000017525 heat dissipation Effects 0.000 claims abstract description 38
- 238000003860 storage Methods 0.000 claims abstract description 33
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 24
- 230000008602 contraction Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000001993 wax Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 14
- 229940057995 liquid paraffin Drugs 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4452—Distribution frames
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4457—Bobbins; Reels
Abstract
The invention belongs to the technical field of communication equipment, and particularly relates to an optical fiber distribution frame which comprises a distribution frame body, a wire winding unit, a first driving unit, a first control unit, a heat dissipation unit and an air storage chamber. Through the mutual matching among the take-up unit, the first driving unit, the first control unit and the heat dissipation unit, on one hand, the first wire spool is adjusted according to the length of the quartz glass optical fiber, so that the quartz glass optical fiber is prevented from being wound, meanwhile, the box body is electrified and heated, paraffin is melted, and the quartz glass optical fiber is accommodated on the first wire spool by means of the friction force between the paraffin and the second wire spool; stopping heating, solidifying paraffin, and fastening the first wire spool by the paraffin, so that the storage efficiency of the quartz glass optical fiber is improved; on the other hand, the power source of the first driving unit is stored and utilized, so that the utilization rate of resources is improved, extra power equipment is reduced, and the manufacturing cost of the optical fiber distribution frame is reduced.
Description
Technical Field
The invention belongs to the technical field of communication equipment, and particularly relates to an optical fiber distribution frame.
Background
The optical fiber distribution frame is an optical fiber distribution device specially designed for an optical fiber communication machine room, and has the functions of fixing and protecting optical cables, terminating optical cables and adjusting wires. The optical fiber distribution frame can protect optical fiber cores and tail fibers. The optical fiber distribution frame can be independently assembled into the optical fiber distribution frame, and can also be assembled in a cabinet/frame together with the digital distribution unit and the audio distribution unit. To form the integrated distribution frame. The equipment is an indispensable equipment for realizing fiber arrangement, fiber jumping and optical cable fusion and access at a relay point, and has the advantages of flexible configuration, simple installation and use, easy maintenance and convenient management. Because the optical fiber cable in the optical fiber distribution frame is more, so often can bring the puzzlement for the staff, the cable twines easily, inconvenient hierarchical coiling moreover, the staff also can increase the degree of difficulty of overhauing when overhauing.
Also appeared the technical scheme about an optical fiber distribution frame of a patent among the prior art, as application number 2016101231248's a chinese patent discloses optical fiber distribution frame, including the distribution frame body, the front end surface and the back surface of distribution frame body are equipped with wire groove and inlet wire groove respectively, the joint has the optical fiber jumper wire connector in the wire groove, the optical fiber jumper wire connector is connected with quartz glass optic fibre, two pivots are no less than in the inboard middle part setting of distribution frame body, the wire reel that a plurality of gradable adjusted has been cup jointed in the outside of pivot.
This technical scheme's optical fiber distribution frame needs pivoted wire reel through manual selection, accomodates the optic fibre cable on the wire reel. However, in the technical scheme, the workload of a user is increased through manual rotation, and the storage efficiency of the optical fiber cable is influenced; meanwhile, the power source of the driving unit is not fully utilized in the heat dissipation of the distribution frame body, so that the utilization rate of resources is influenced; so that the technical solution is limited.
Disclosure of Invention
In order to make up the defects of the prior art, the optical fiber distribution frame provided by the invention has the advantages that through the mutual matching among the take-up unit, the first driving unit, the first control unit and the heat dissipation unit, on one hand, the first wire spool is adjusted according to the length of the quartz glass optical fiber, and the winding among the quartz glass optical fibers is avoided, so that the practicability of the optical fiber distribution frame is improved, meanwhile, the box body is electrified and heated, so that paraffin is melted, and the second wire spool is rotated by means of the friction force between the paraffin and the second wire spool, so that the quartz glass optical fiber is automatically stored on the first wire spool, and further the storage efficiency of the quartz glass optical fiber is improved; stopping heating, solidifying paraffin, and fastening the first wire spool by the paraffin, so that the storage efficiency of the quartz glass optical fiber is improved; on the other hand, the power source of the first driving unit is stored and utilized in the process of radiating the inside of the distribution frame body, so that the utilization rate of resources is improved, extra power equipment is reduced, and the manufacturing cost of the optical fiber distribution frame is reduced.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an optical fiber distribution frame which comprises a distribution frame body, a wire collecting unit, a first driving unit, a first control unit, a heat dissipation unit and an air storage chamber, wherein the wire collecting unit is arranged on the first driving unit; the front end surface and the back surface of the distribution frame body are provided with wire outlet grooves and wire inlet grooves; an optical fiber jumper wire connector is clamped in the wire outlet groove; the optical fiber jumper wire connector is connected with a quartz glass optical fiber; the inner wall of the distribution frame body is fixedly provided with the refrigeration piece, a temperature sensor and a controller are arranged in the distribution frame body, the temperature sensor is electrically connected with the controller, and the controller is respectively connected with the refrigeration piece and the heat dissipation unit; the take-up unit is positioned in the distribution frame body and used for accommodating the quartz glass optical fiber; the first driving units are symmetrically arranged on the outer wall of the distribution frame body and are used for driving the heat dissipation unit and the first control unit to work; the first control unit is arranged on the wire take-up unit and used for adjusting the number of turns of the quartz glass optical fiber which can be contained in the wire take-up unit; the heat dissipation unit is positioned in the distribution frame body, is rotatably arranged at the end part of the first driving unit and is used for dissipating heat in the distribution frame body; the air storage chamber is fixedly arranged on the outer wall of the distribution frame body and is used for storing gas generated in the driving of the first driving unit; the outer wall of the distribution frame body is provided with a water tank, the bottom of the distribution frame body is provided with a collecting box, and the collecting box is communicated with the water tank; wherein the content of the first and second substances,
the wire take-up unit comprises a first wire spool, a first shaft and a sleeve; two ends of the sleeve are fixedly connected with the first wire spool respectively, and an I shape is formed between the two first wire spools and the sleeve; the first shaft is a hollow shaft, and the end part of the first shaft is rotatably arranged on the side wall of the distribution frame body; the first wire spool and the sleeve are sleeved on the outer ring of the first shaft, and the first wire spool and the sleeve are rotatably mounted with the first shaft; the first wire spool consists of a second wire spool and a third wire spool; the third wire spool is an elastic spool, and one side of the third wire spool, which is close to the heat dissipation unit, is broken; the second wire spool is fixedly connected with the third wire spool through a first control unit, the second wire spool is positioned on the inner side of the third wire spool, and the first control unit is used for adjusting the disc diameter of the first wire spool;
the first driving unit comprises a bidirectional motor, a rotating disc, a first air bag and a mounting plate; the bidirectional motor is fixedly arranged on the outer wall of the distribution frame body, one end of an output shaft of the bidirectional motor is fixedly arranged with the heat dissipation unit, and the other end of the output shaft of the bidirectional motor is rotatably arranged with the rotating disc; the mounting plates are symmetrically mounted on the outer wall of the distribution frame body along the rotating disc; one side of the first air bag is fixedly arranged on the mounting plate, the other side of the first air bag is in contact with the rotating disc, one part of gas blown out by the first air bag under extrusion acts on the first control unit, the gas pushes the first control unit to adjust, the other part of gas is conveyed into the gas storage chamber to be stored, and the first air bag is arranged to provide a power source for driving the first control unit and the second control unit; on the other hand, the air blown out by the first air bag dissipates heat and removes dust inside the distribution frame body;
the first control unit is a first air cylinder; one end of the first air cylinder is fixedly connected with the second wire spool, the other end of the first air cylinder is fixedly connected with the third wire spool, and the first air cylinders are circumferentially distributed on the periphery of the second wire spool; the air blown out by the first air bag is used for controlling the expansion of the first air cylinder;
the heat dissipation unit comprises a fixed disc and fan blades; the fixed disc is fixedly arranged at the end part of the output shaft of the bidirectional motor; the fan blades are fixedly arranged on the outer ring of the fixed disk. The quartz glass optical fibers are arranged in the distribution frame body due to the fact that the length of the quartz glass optical fibers is very long, the occupied area is increased, meanwhile, as the number of the quartz glass optical fibers is increased, the quartz glass optical fibers are arranged in the distribution frame body, waist winding occurs among different quartz glass optical fibers, and when the quartz glass optical fibers are overhauled by an overhaul worker, the overhaul difficulty of the overhaul worker is increased; the distribution frame has the defects in the prior art, on one hand, as the number of the quartz glass optical fibers is large, the diameter of a disc of the winding disc for accommodating the quartz glass optical fibers is constant, and when the accommodated quartz glass optical fibers exceed the diameter of the disc of the winding disc, the quartz glass optical fibers can be wound together, so that the overhauling difficulty of later-stage overhauling personnel is influenced; on the other hand, when the inside of the distribution frame body is radiated, the power source driven by the first driving unit is not utilized, so that the waste of resources is caused; according to the invention, the take-up unit, the first driving unit, the first control unit and the heat dissipation unit are arranged, and through mutual matching among the take-up unit, the first driving unit, the first control unit and the heat dissipation unit, on one hand, in the process of dissipating heat in the distribution frame body, the power source of the first driving unit is stored and utilized, so that the utilization rate of resources is improved, meanwhile, extra power equipment is reduced, and the manufacturing cost of the optical fiber distribution frame is reduced; on the other hand, according to the size of quartz glass optic fibre length, adjust a wire reel, avoid the winding to take place between the quartz glass optic fibre to improve optical fiber distribution frame's practicality, and then alleviateed maintainer's the maintenance degree of difficulty.
Pulling the end of the quartz glass optical fiber into the distribution frame body from the wire inlet groove, taking the quartz glass optical fiber with the same diameter into the sleeve, and connecting the end of the quartz glass optical fiber to the optical fiber jumper wire connecting head; when the temperature sensor senses that the temperature in the distribution frame body is increased, the temperature driver transmits temperature information to the controller, the controller controls the bidirectional motor to drive, one side of the bidirectional motor drives the rotating disc to rotate, and the other side of the bidirectional motor drives the fixed disc to rotate; during rotation of the rotary disc, the rotary disc extrudes the first air bag, the first air bag is extruded, the first air bag blows air outwards, one part of the blown air acts on the first control unit, and the other part of the blown air is conveyed to the air storage chamber to be stored; the fixed disc drives the fan blades to rotate in the rotation process, and the inside of the distribution frame body is cooled through the mutual matching among the fixed disc, the fan blades and the refrigerating sheets, so that the heat dissipation efficiency of the distribution frame body is improved; in the process that the quartz glass optical fibers with the same diameter are stored in the sleeve, when the length of the quartz glass optical fibers is too long and the quartz glass optical fibers are stored to exceed the diameter of a disc of a first wire spool, air blown out through the first air bag acts on the first air cylinder, under the action of the air, the movable plate in the first air cylinder pushes the movable rod to move to one side away from a second wire spool, so that the third wire spool moves to one side away from the second wire spool, the diameter of the disc of the first wire spool is increased, the quartz glass optical fibers with the same diameter are stored together, the quartz glass optical fibers with different diameters are prevented from being wound with one another, and the overhauling difficulty of an inspector is reduced; when the length of quartz glass optic fibre is short excessively, for reducing the shared space of receipts line unit, stop to cylinder air feed, the fly leaf in the cylinder loses gaseous promotion for the movable rod in the cylinder drives No. three wire reels and moves to being close to No. two wire reels one side, thereby has improved the inside space utilization of distribution frame body.
Preferably, a second driving unit is arranged on the outer side of the second wire spool and is positioned on one side surface far away from the sleeve; the second driving unit is used for driving the second wire spool to rotate and comprises a box body and a rolling ball; the box is formed by the hot plate welding, the box is connected with the electricity, and be equipped with the knob on the box, the box cover is established on the outer lane of axle No. one, spin and No. two wire reels roll connection are passed through at the top of box, paraffin is filled with to the inside of box, make box ohmic heating melt paraffin through pressing the whirl, No. two wire reels of paraffin drive that melt rotate, set up paraffin, on the one hand, when not switching on, paraffin is the solid-state, paraffin plays the fastening effect to No. two wire reels, on the other hand, when switching on, paraffin is liquid, rely on the frictional force between liquid paraffin and No. two wire reels, make No. two wire reels rotate. In the prior art, when the quartz glass optical fiber is stored on the first wire spool, the quartz glass optical fiber is manually rotated by a user, and when the length of the quartz glass optical fiber is too long, the user rotates for a long time, so that the fatigue of the user is easily increased; meanwhile, the receiving efficiency of the quartz glass optical fiber is influenced; according to the invention, the box body is electrified and heated to melt the paraffin, and the second wire spool is rotated by means of the friction force between the paraffin and the second wire spool, so that the quartz glass optical fiber is automatically stored on the first wire spool, and the storage efficiency of the quartz glass optical fiber is further improved.
When the quartz glass optical fiber needs to be stored, a user presses a knob on the box body to heat the box body, paraffin is changed into liquid from solid along with the rise of the temperature of the box body, the second wire spool rotates by means of friction force between the liquid paraffin and the second wire spool, and the quartz glass optical fiber is automatically stored on the first wire spool, so that the storage efficiency of the quartz glass optical fiber is improved; after quartz glass optical fiber accomodates the completion, the user presses the knob on the box once more, stops to the box heating, and along with the reduction of box temperature, paraffin becomes solid-state from liquid, and solid-state paraffin fastens No. two wire reels to the stability of receiving the line unit has been improved.
Preferably, an anti-slip layer is arranged on the outer ring of the second wire spool; the anti-skid layer is located on one side close to the paraffin and used for increasing the friction force between the paraffin and the second wire spool. The friction force between the liquid paraffin and the second wire spool is very small, so that the storage efficiency of the quartz glass optical fiber is influenced; the anti-slip layer is arranged, so that the friction force between the liquid paraffin and the second wire spool is increased through the anti-slip layer, the second wire spool is enabled to rotate rapidly, and the storage efficiency of the quartz glass optical fiber is improved.
Preferably, a first spring is arranged on the outer ring of the second wire spool; one end of the first spring is fixedly connected with the second wire spool, the other end of the first spring is fixedly connected with the third wire spool, and the first spring is used for relieving stress between the second wire spool and the third wire spool. During the adjustment of the diameter of the first wire spool by the first cylinder, the first cylinder is fast in expansion and contraction speed, so that a large impact force is applied between the third wire spool and the second wire spool to damage the third wire spool and the second wire spool, and the service life of the wire take-up unit is influenced; according to the wire rewinding unit, the first spring is arranged, so that the impact force between the third wire spool and the second wire spool is relieved by the first spring in the process that the third wire spool is pushed away and pulled back by the first air cylinder, the third wire spool and the second wire spool are prevented from being damaged, and the service life of the wire rewinding unit is prolonged.
Preferably, the sleeve is an elastic sleeve, and the elastic sleeve is arranged, so that on one hand, the elastic sleeve can deform, and therefore the distance between adjacent first wire reels can be adjusted; on the other hand, the quartz glass optical fiber is accommodated in the sleeve, and the elastic sleeve reduces the damage to the quartz glass optical fiber, so that the service life of the quartz glass optical fiber is prolonged; a second control unit is arranged on the inner side of the sleeve; the second control unit is used for adjusting the distance between adjacent second wire reels and is a second air cylinder; and two ends of the second cylinder are fixedly arranged on the outer wall of the second wire spool, and the air blown out by the first air bag is used for controlling the expansion of the second cylinder. According to the invention, the second cylinder is arranged, and the distance between adjacent first wire reels is adjusted through the expansion and contraction of the second cylinder, so that the number of turns of quartz glass optical fibers stored in the first wire reel is controlled, and the practicability of the optical fiber distribution frame is further improved.
When the distance between adjacent first wire reels needs to be increased, the air blown out by the first air bag acts on the second air cylinder, and the second air cylinder pushes the first wire reel away from one side of the box body to move towards the side away from the box body, so that more quartz glass optical fibers are accommodated on the sleeve, and the practicability of the optical fiber distribution frame is improved; when the length of quartz glass optic fibre is shorter, for reducing the occupation space who receives the line unit, stop to No. two cylinder air blasts, No. two cylinders drive and keep away from a wire reel of box one side to being close to box one side motion to distribution frame body inside utilizes the space has been improved.
Preferably, the bottom of the distribution frame body is provided with a fixing plate; the fixed plate is an elastic plate, and the elastic plate is used for damping the distribution frame body. According to the invention, the elastic plate is arranged, and the elastic plate has a good damping effect on the distribution frame body, so that the stability of the distribution frame is improved.
Preferably, the number of the first wire spool is at least eight. According to the invention, the at least eight first wire reels are arranged, and the diameter of the first wire reel is controlled by adjusting the first wire reels, so that the quartz glass optical fibers are stored in a grading manner, and the storage efficiency and effect of the quartz glass optical fibers are improved.
The invention has the following beneficial effects:
1. according to the optical fiber distribution frame, the wire winding unit, the first driving unit, the first control unit and the heat dissipation unit are matched with one another, on one hand, in the process of dissipating heat inside the distribution frame body, the power source of the first driving unit is stored and utilized, so that the utilization rate of resources is improved, extra power equipment is reduced, and the manufacturing cost of the optical fiber distribution frame is reduced; on the other hand, according to the size of quartz glass optic fibre length, adjust a wire reel, avoid the winding to take place between the quartz glass optic fibre to improve optical fiber distribution frame's practicality, and then alleviateed maintainer's the maintenance degree of difficulty.
2. According to the optical fiber distribution frame, the box body is electrified and heated to melt paraffin, and the second wire spool is rotated by means of friction force between the paraffin and the second wire spool, so that quartz glass optical fibers are automatically stored on the first wire spool, and storage efficiency of the quartz glass optical fibers is improved; stopping heating, paraffin solidifies, and paraffin fastens wire reel No. one to the efficiency of accomodating of quartz glass optic fibre has been improved.
3. According to the optical fiber distribution frame, the friction force between the liquid paraffin and the second wire spool is increased through the anti-skid layer, so that the second wire spool can rotate quickly, and the storage efficiency of quartz glass optical fibers is improved.
4. According to the optical fiber distribution frame, the first spring is arranged, so that the impact force between the third wire spool and the second wire spool is relieved by the first spring in the process that the third wire spool is pushed away and pulled back by the first air cylinder, the damage to the third wire spool and the second wire spool is avoided, and the service life of the take-up unit is prolonged.
5. According to the optical fiber distribution frame, the second air cylinder is arranged, and the distance between the adjacent first wire reels is adjusted through the expansion and contraction of the second air cylinder, so that the number of turns of quartz glass optical fibers stored in the first wire reels is controlled, and the practicability of the optical fiber distribution frame is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
in the figure: the wire distribution frame comprises a wire distribution frame body 1, an air storage chamber 11, a wire outlet groove 12, a wire inlet groove 13, an optical fiber jumper connector 14, a quartz glass optical fiber 15, a refrigerating sheet 16, a first spring 17, a fixing plate 18, a water tank 19, a collecting box 20, a wire take-up unit 2, a first wire spool 21, a second wire spool 211, a third wire spool 212, an anti-skid layer 215, a first shaft 22, a sleeve 23, a first driving unit 3, a two-way motor 31, a rotating disk 32, a first air bag 33, a mounting plate 34, a first control unit 4, a first air cylinder 41, a heat dissipation unit 5, a fixing disk 51, fan blades 52, a second driving unit 6, a box body 61, a rolling ball 62, a second control unit 7 and a second air cylinder 71.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the optical fiber distribution frame of the present invention includes a distribution frame body 1, a wire winding unit 2, a first driving unit 3, a first control unit 4, a heat dissipation unit 5, and an air storage chamber 11; the front end surface and the back surface of the distribution frame body 1 are provided with an outlet slot 12 and an inlet slot 13; an optical fiber jumper connector 14 is clamped in the wire outlet groove 12; the optical fiber jumper connector 14 is connected with a quartz glass optical fiber 15; the inner wall of the distribution frame body 1 is fixedly provided with a refrigerating piece 16, a temperature sensor and a controller are arranged inside the distribution frame body 1, the temperature sensor is electrically connected with the controller, and the controller is respectively connected with the refrigerating piece 16 and the heat dissipation unit 5; the take-up unit 2 is positioned inside the distribution frame body 1, and the take-up unit 2 is used for accommodating the quartz glass optical fiber 15; the first driving units 3 are symmetrically arranged on the outer wall of the distribution frame body 1, and the first driving units 3 are used for driving the heat dissipation unit 5 and the first control unit 4 to work; the first control unit 4 is arranged on the wire take-up unit 2, and the first control unit 4 is used for adjusting the number of turns of the quartz glass optical fiber 15 which can be contained in the wire take-up unit 2 and the wire take-up unit 2; the heat dissipation unit 5 is positioned inside the distribution frame body 1, the heat dissipation unit 5 is rotatably installed at the end part of the first driving unit 3, and the heat dissipation unit 5 is used for dissipating heat inside the distribution frame body 1; the air storage chamber 11 is fixedly arranged on the outer wall of the distribution frame body 1, and the air storage chamber 11 is used for storing gas generated in the driving of the first driving unit 3; a water tank 19 is arranged on the outer wall of the distribution frame body 1, a collecting box 20 is arranged at the bottom of the distribution frame body 1, and the collecting box 20 is communicated with the water tank 19; wherein the content of the first and second substances,
the wire take-up unit 2 comprises a first wire spool 21, a first shaft 22 and a sleeve 23; two ends of the sleeve 23 are fixedly connected with the first wire spool 21 respectively, and an I shape is formed between the two first wire spools 21 and the sleeve 23; the first shaft 22 is a hollow shaft, and the end part of the first shaft 22 is rotatably installed on the side wall of the distribution frame body 1; the first wire spool 21 and the sleeve 23 are sleeved on the outer ring of the first shaft 22, and the first wire spool 21, the sleeve 23 and the first shaft 22 are rotatably installed; the first wire spool 21 consists of a second wire spool 211 and a third wire spool 212; the third wire spool 212 is an elastic disk, and one side of the third wire spool 212 close to the heat dissipation unit 5 is broken; the second wire spool 211 is fixedly connected with the third wire spool 212 through the first control unit 4, the second wire spool 211 is located on the inner side of the third wire spool 212, and the first control unit 4 is used for adjusting the disc diameter of the first wire spool 21;
the first driving unit 3 comprises a bidirectional motor 31, a rotating disc 32, a first air bag 33 and a mounting plate 34; the bidirectional motor 31 is fixedly installed on the outer wall of the distribution frame body 1, one end of an output shaft of the bidirectional motor 31 is fixedly installed with the heat dissipation unit 5, and the other end of the output shaft of the bidirectional motor 31 is rotatably installed with the rotating disc 32; the mounting plates 34 are symmetrically mounted on the outer wall of the distribution frame body 1 along the rotating disc 32; one side of the first air bag 33 is fixedly arranged on the mounting plate 34, the other side of the first air bag 33 is in contact with the rotating disc 32, one part of gas blown out by extrusion of the first air bag 33 acts on the first control unit 4, the gas pushes the first control unit 4 to adjust, the other part of the gas is conveyed into the gas storage chamber 11 to be stored, and the first air bag 33 is arranged to provide a power source for driving of the first control unit 4 and the second control unit 7; on the other hand, the air blown out by the first air bag dissipates heat and removes dust inside the distribution frame body 1;
the first control unit 4 is a first air cylinder 41; one end of the first air cylinder 41 is fixedly connected with the second wire spool 211, the other end of the first air cylinder 41 is fixedly connected with the third wire spool 212, and the first air cylinder 41 is circumferentially distributed on the periphery of the second wire spool 211; the air blown out by the first air bag 33 is used for controlling the expansion and contraction of the first air cylinder 41;
the heat dissipation unit 5 comprises a fixed disc 51 and fan blades 52; the fixed disc 51 is fixedly arranged at the end part of the output shaft of the bidirectional motor 31; the fan blades 52 are fixedly mounted on the outer ring of the fixed disk 51. Because the length of the quartz glass optical fiber 15 is very long, the quartz glass optical fiber 15 is placed in the distribution frame body 1, the occupied area is increased, meanwhile, as the number of the quartz glass optical fibers 15 is increased, the quartz glass optical fibers 15 are all placed in the distribution frame body 1, and the waist winding occurs among different quartz glass optical fibers 15, when the quartz glass optical fibers 15 are overhauled by an overhaul personnel, the overhaul difficulty of the overhaul personnel is increased; the distribution frame in the prior art has some defects, on one hand, as the number of the quartz glass optical fibers 15 is large, and the diameter of a disc of the winding disc for accommodating the quartz glass optical fibers 15 is constant, when the accommodated quartz glass optical fibers 15 exceed the diameter of the disc of the winding disc, the quartz glass optical fibers 15 can be wound together, so that the overhauling difficulty of later-stage overhauling personnel is influenced; on the other hand, when the inside of the distribution frame body 1 is radiated, the power source driven by the first driving unit 3 is not utilized, thereby causing waste of resources; according to the invention, the take-up unit 2, the first driving unit 3, the first control unit 4 and the heat dissipation unit 5 are arranged, and through the mutual matching among the take-up unit 2, the first driving unit 3, the first control unit 4 and the heat dissipation unit 5, on one hand, in the process of dissipating heat in the distribution frame body 1, the power source of the first driving unit 3 is stored and utilized, so that the utilization rate of resources is improved, meanwhile, extra power equipment is reduced, and the manufacturing cost of the optical fiber distribution frame is reduced; on the other hand, according to the size of 15 lengths of quartz glass optic fibre, adjust a wire reel 21, avoid taking place the winding between quartz glass optic fibre 15 to improve optical fiber distribution frame's practicality, and then alleviateed maintainer's the maintenance degree of difficulty.
Drawing the end of the quartz glass optical fiber 15 into the distribution frame body 1 from the wire inlet groove 13, storing the quartz glass optical fiber 15 with the same diameter into the sleeve 23, and connecting the end of the quartz glass optical fiber 15 to the optical fiber jumper wire connector 14; when the temperature sensor senses that the temperature in the distribution frame body 1 is increased, the temperature transmitter transmits temperature information to the controller, the controller controls the bidirectional motor 31 to drive, one side of the bidirectional motor 31 drives the rotating disc 32 to rotate, and the other side of the bidirectional motor 31 drives the fixed disc 51 to rotate; during the rotation of the rotating disc 32, the rotating disc 32 presses the first air bag 33, the first air bag 33 is pressed, the first air bag 33 inflates outwards, one part of the inflated air acts on the first control unit 4, and the other part of the inflated air is conveyed to the air storage chamber 11 for storage; the fixed disc 51 rotates to drive the fan blades 52 to rotate, and the inside of the distribution frame body 1 is cooled through the mutual matching among the fixed disc 51, the fan blades 52 and the refrigerating sheets 16, so that the heat dissipation efficiency of the distribution frame body 1 is improved; in the process that the quartz glass optical fibers 15 with the same diameter are accommodated in the sleeve 23, when the length of the quartz glass optical fibers 15 is too long and the quartz glass optical fibers 15 are accommodated beyond the diameter of the first spool 21, the air blown out by the first air bag 33 acts on the first air cylinder 41, and the movable plate in the first air cylinder 41 pushes the movable rod to move towards the side far away from the second spool 211 under the action of the air, so that the third spool 212 moves towards the side far away from the second spool 211, the diameter of the first spool 21 is increased, the quartz glass optical fibers 15 with the same diameter are accommodated together, the quartz glass optical fibers 15 with different diameters are prevented from being wound with each other, and the overhauling difficulty of an inspector is reduced; when the length of the quartz glass optical fiber 15 is too short, in order to reduce the space occupied by the take-up unit 2, the gas supply to the first cylinder 41 is stopped, and the movable plate in the first cylinder 41 loses the gas pushing, so that the movable rod in the first cylinder 41 drives the third wire spool 212 to move towards the side close to the second wire spool 211, thereby improving the space utilization rate inside the distribution frame body 1.
As an embodiment of the present invention, a second driving unit 6 is disposed outside the second wire spool 211, and the second driving unit 6 is located on a side surface far away from the sleeve 23; the second driving unit 6 is used for driving the second wire spool 211 to rotate, and the second driving unit 6 comprises a box body 61 and a rolling ball 62; the box 61 is formed by the hot plate welding, box 61 is connected with the electricity, and be equipped with the knob on the box 61, box 61 cover is established on the outer lane of axle 22 No. one, spin 62 and No. two wire reels 211 roll connection are passed through at the top of box 61, paraffin is filled with to the inside of box 61, make box 61 ohmic heating melt paraffin through pressing the whirl, No. two wire reels 211 of paraffin drive that melts rotate, set up paraffin, on the one hand, when not switching on, paraffin is the solid state, paraffin plays the fastening effect to No. two wire reels 211, on the other hand, during the circular telegram, paraffin is liquid, rely on the frictional force between liquid paraffin and No. two wire reels 211, make No. two wire reels 211 rotate. In the prior art, when the silica glass optical fiber 15 is stored on the first wire spool 21, the silica glass optical fiber 15 is manually rotated by a user, and when the length of the silica glass optical fiber 15 is too long, the user rotates for a long time, so that the fatigue of the user is easily increased; while affecting the take-in efficiency of the silica glass optical fiber 15; according to the invention, the box body 61 is electrified and heated to melt the paraffin, and the second wire spool 211 rotates by means of the friction force between the paraffin and the second wire spool 211, so that the quartz glass optical fiber 15 is automatically stored on the first wire spool 21, and the storage efficiency of the quartz glass optical fiber 15 is further improved.
When the quartz glass optical fiber 15 needs to be stored, a user presses a knob on the box body 61 to heat the box body 61, paraffin is changed from solid to liquid along with the rise of the temperature of the box body 61, the second wire spool 211 rotates by means of the friction force between the liquid paraffin and the second wire spool 211, and the quartz glass optical fiber 15 is automatically stored on the first wire spool 21, so that the storage efficiency of the quartz glass optical fiber 15 is improved; after the quartz glass optical fiber 15 is stored, the user presses the knob on the box body 61 again to stop heating the box body 61, the paraffin is changed from a liquid state to a solid state along with the reduction of the temperature of the box body 61, and the solid paraffin fastens the second wire spool 211, so that the stability of the wire collecting unit 2 is improved.
As an embodiment of the present invention, an anti-slip layer 215 is disposed on an outer ring of the second wire spool 211; the anti-slip layer 215 is located at one side close to the paraffin, and the anti-slip layer 215 is used for increasing the friction force between the paraffin and the second wire spool 211. The friction between the liquid paraffin and the second wire spool 211 is very small, so that the receiving efficiency of the quartz glass optical fiber 15 is influenced; the anti-skid layer 215 is arranged, and the friction force between the liquid paraffin and the second wire spool 211 is increased through the anti-skid layer 215, so that the second wire spool 211 can rotate quickly, and the receiving efficiency of the quartz glass optical fiber 15 is improved.
As an embodiment of the present invention, a first spring 17 is disposed on an outer ring of the second wire spool 211; one end of the first spring 17 is fixedly connected with the second wire spool 211, the other end of the first spring 17 is fixedly connected with the third wire spool 212, and the first spring 17 is used for relieving stress between the second wire spool 211 and the third wire spool 212. During the adjustment of the disc diameter of the first wire spool 21 through the first air cylinder 41, the first air cylinder 41 has a high expansion and contraction speed, so that a large impact force is applied between the third wire spool 212 and the second wire spool 211, the third wire spool 212 and the second wire spool 211 are damaged, and the service life of the wire take-up unit 2 is affected; according to the wire rewinding unit 2, the first spring 17 is arranged, so that the impact force between the third wire spool 212 and the second wire spool 211 is relieved by the first spring 17 when the third wire spool 212 is pushed open and pulled back by the first air cylinder 41, the third wire spool 212 and the second wire spool 211 are prevented from being damaged, and the service life of the wire rewinding unit 2 is prolonged.
As an embodiment of the present invention, the sleeve 23 is an elastic sleeve 23, and the elastic sleeve 23 is provided, on one hand, the elastic sleeve 23 can be deformed, so as to adjust the distance between adjacent first wire reels 21; on the other hand, since the silica glass optical fiber 15 is accommodated at the sleeve 23, the elastic sleeve 23 reduces damage to the silica glass optical fiber 15, thereby improving the service life of the silica glass optical fiber 15; a second control unit 7 is arranged on the inner side of the sleeve 23; the second control unit 7 is used for adjusting the distance between adjacent second wire reels 211, and the second control unit 7 is a second air cylinder 71; two ends of the second cylinder 71 are fixedly arranged on the outer wall of the second wire spool 211, and the air blown out by the first air bag 33 is used for controlling the expansion and contraction of the second cylinder 71. According to the invention, the second air cylinder 71 is arranged, and the distance between adjacent first wire reels 21 is adjusted through the extension and contraction of the second air cylinder 71, so that the number of turns of the quartz glass optical fiber 15 stored in the first wire reel 21 is controlled, and the practicability of the optical fiber distribution frame is improved.
When the distance between adjacent first wire reels 21 needs to be increased, the air blown out by the first air bag 33 acts on the second air cylinder 71, and the second air cylinder 71 pushes the first wire reel 21 far away from the box body 61 to move far away from the box body 61, so that more quartz glass optical fibers 15 are stored on the sleeve 23, and the practicability of the optical fiber distribution frame is improved; when the length of quartz glass optical fiber 15 is shorter, for reducing the occupation space of receiving line unit 2, stop to No. two cylinder 71 air blasts, No. two cylinder 71 drive keep away from No. one wire reel 21 of box 61 one side to being close to box 61 one side motion to the inside space that utilizes of distribution frame body 1 has been improved.
As an embodiment of the present invention, the bottom of the distribution frame body 1 is provided with a fixing plate 18; the fixing plate 18 is an elastic plate, and the elastic plate is used for damping the distribution frame body 1. According to the invention, the elastic plate is arranged, and the elastic plate has a good damping effect on the distribution frame body 1, so that the stability of the distribution frame is improved.
As an embodiment of the present invention, the number of the first wire spool 21 is at least eight. According to the invention, the at least eight first wire reels 21 are arranged, and the diameter of the first wire reel 21 is controlled by adjusting the first wire reels 21, so that the quartz glass optical fiber 15 is stored in a grading manner, and the storage efficiency and effect of the quartz glass optical fiber 15 are improved.
When the optical fiber distribution frame works, the optical fiber distribution frame is placed on the ground through the fixing plate 18, and the fixing plate 18 has a good damping effect on the distribution frame body 1, so that the stability of the optical fiber distribution frame is improved; at the moment, the end of the quartz glass optical fiber 15 is pulled into the distribution frame body 1 from the wire inlet groove 13, the quartz glass optical fiber 15 with the same diameter is stored in the sleeve 23, and the end of the quartz glass optical fiber 15 is connected to the optical fiber jumper wire connector 14; when the temperature sensor senses that the temperature in the distribution frame body 1 is increased, the temperature transmitter transmits temperature information to the controller, the controller controls the bidirectional motor 31 to drive, one side of the bidirectional motor 31 drives the rotating disc 32 to rotate, and the other side of the bidirectional motor 31 drives the fixed disc 51 to rotate; during the rotation of the rotating disc 32, the rotating disc 32 presses the first air bag 33, the first air bag 33 is pressed, the first air bag 33 inflates outwards, one part of the inflated air acts on the first control unit 4, and the other part of the inflated air is conveyed to the air storage chamber 11 for storage; the fixed disc 51 rotates to drive the fan blades 52 to rotate, and the inside of the distribution frame body 1 is cooled through the mutual matching among the fixed disc 51, the fan blades 52 and the refrigerating sheets 16, so that the heat dissipation efficiency of the distribution frame body 1 is improved; when the quartz glass optical fiber 15 needs to be stored, a user presses a knob on the box body 61 to heat the box body 61, paraffin is changed from solid to liquid along with the rise of the temperature of the box body 61, the second wire spool 211 rotates by means of the friction force between the liquid paraffin and the second wire spool 211, and the quartz glass optical fiber 15 is automatically stored on the first wire spool 21, so that the storage efficiency of the quartz glass optical fiber 15 is improved; after the quartz glass optical fiber 15 is stored, the user presses the knob on the box body 61 again to stop heating the box body 61, the paraffin is changed from a liquid state to a solid state along with the reduction of the temperature of the box body 61, and the solid paraffin fastens the second wire spool 211, so that the stability of the wire collecting unit 2 is improved; in the process that the quartz glass optical fibers 15 with the same diameter are accommodated in the sleeve 23, when the length of the quartz glass optical fibers 15 is too long and the quartz glass optical fibers 15 are accommodated beyond the diameter of the first spool 21, the air blown out by the first air bag 33 acts on the first air cylinder 41, and the movable plate in the first air cylinder 41 pushes the movable rod to move towards the side far away from the second spool 211 under the action of the air, so that the third spool 212 moves towards the side far away from the second spool 211, the diameter of the first spool 21 is increased, the quartz glass optical fibers 15 with the same diameter are accommodated together, the quartz glass optical fibers 15 with different diameters are prevented from being wound with each other, and the overhauling difficulty of an inspector is reduced; when the length of the quartz glass optical fiber 15 is too short, in order to reduce the space occupied by the take-up unit 2, the gas supply to the first cylinder 41 is stopped, and the movable plate in the first cylinder 41 loses the gas pushing, so that the movable rod in the first cylinder 41 drives the third wire spool 212 to move towards the side close to the second wire spool 211, thereby improving the space utilization rate inside the distribution frame body 1.
The front, the back, the left, the right, the upper and the lower are all based on the figure 2 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present invention.
Claims (6)
1. An optical fibre distribution frame, comprising a distribution frame body (1), characterized in that: the wire winding machine further comprises a wire winding unit (2), a first driving unit (3), a first control unit (4), a heat dissipation unit (5) and an air storage chamber (11); the front end surface and the back surface of the distribution frame body (1) are provided with an outlet slot (12) and an inlet slot (13); an optical fiber jumper wire connector (14) is clamped in the wire outlet groove (12); the optical fiber jumper wire connector (14) is connected with a quartz glass optical fiber (15); the inner wall of the distribution frame body (1) is fixedly provided with a refrigerating piece (16), a temperature sensor and a controller are arranged inside the distribution frame body (1), the temperature sensor is electrically connected with the controller, and the controller is respectively connected with the refrigerating piece (16) and the heat dissipation unit (5); the take-up unit (2) is positioned inside the distribution frame body (1), and the take-up unit (2) is used for accommodating the quartz glass optical fiber (15); the first driving units (3) are symmetrically arranged on the outer wall of the distribution frame body (1), and the first driving units (3) are used for driving the heat dissipation unit (5) and the first control unit (4) to work; the first control unit (4) is arranged on the take-up unit (2), and the first control unit (4) is used for adjusting the number of turns of the quartz glass optical fiber (15) which can be contained in the take-up unit (2) and the take-up unit (2); the heat dissipation unit (5) is positioned in the distribution frame body (1), the heat dissipation unit (5) is rotatably installed at the end part of the first driving unit (3), and the heat dissipation unit (5) is used for dissipating heat in the distribution frame body (1); the air storage chamber (11) is fixedly arranged on the outer wall of the distribution frame body (1), and the air storage chamber (11) is used for storing gas generated in the driving of the first driving unit (3); a water tank (19) is arranged on the outer wall of the distribution frame body (1), a collecting box (20) is arranged at the bottom of the distribution frame body (1), and the collecting box (20) is communicated with the water tank (19); wherein the content of the first and second substances,
the wire take-up unit (2) comprises a first wire spool (21), a first shaft (22) and a sleeve (23); two ends of the sleeve (23) are fixedly connected with the first wire spool (21) respectively, and an I shape is formed between the two first wire spools (21) and the sleeve (23); the first shaft (22) is a hollow shaft, and the end part of the first shaft (22) is rotatably installed on the side wall of the distribution frame body (1); the first wire spool (21) and the sleeve (23) are sleeved on the outer ring of the first shaft (22), and the first wire spool (21) and the sleeve (23) are rotatably mounted with the first shaft (22); the first wire spool (21) consists of a second wire spool (211) and a third wire spool (212); the third wire spool (212) is an elastic disk, and one side, close to the heat dissipation unit (5), of the third wire spool (212) is broken; the second wire spool (211) is fixedly connected with the third wire spool (212) through the first control unit (4), the second wire spool (211) is located on the inner side of the third wire spool (212), and the first control unit (4) is used for adjusting the disc diameter of the first wire spool (21);
the first driving unit (3) comprises a bidirectional motor (31), a rotating disc (32), a first air bag (33) and a mounting plate (34); the bidirectional motor (31) is fixedly arranged on the outer wall of the distribution frame body (1), one end of an output shaft of the bidirectional motor (31) is fixedly arranged with the heat dissipation unit (5), and the other end of the output shaft of the bidirectional motor (31) is rotatably arranged with the rotating disc (32); the mounting plates (34) are symmetrically mounted on the outer wall of the distribution frame body (1) along the rotating disc (32); one side of the first air bag (33) is fixedly arranged on the mounting plate (34), the other side of the first air bag (33) is in contact with the rotating disc (32), one part of gas blown out by extrusion of the first air bag (33) acts on the first control unit (4), the gas pushes the first control unit (4) to adjust, and the other part of gas is conveyed into the gas storage chamber (11) to be stored;
the first control unit (4) is a first air cylinder (41); one end of the first air cylinder (41) is fixedly connected with the second wire spool (211), the other end of the first air cylinder (41) is fixedly connected with the third wire spool (212), and the first air cylinder (41) is circumferentially distributed on the periphery of the second wire spool (211); the air blown out by the first air bag (33) is used for controlling the expansion and contraction of the first air cylinder (41);
the heat dissipation unit (5) comprises a fixed disc (51) and fan blades (52); the fixed disc (51) is fixedly arranged at the end part of an output shaft of the bidirectional motor (31); the fan blades (52) are fixedly arranged on the outer ring of the fixed disc (51);
a second driving unit (6) is arranged on the outer side of the second wire spool (211), and the second driving unit (6) is positioned on one side surface far away from the sleeve (23); the second driving unit (6) is used for driving the second wire spool (211) to rotate, and the second driving unit (6) comprises a box body (61) and a rolling ball (62); the utility model discloses a paraffin wax melting device, including box (61), spin whirl and wax, box (61) is formed by the hot plate welding, box (61) and electricity are connected, and be equipped with the knob on box (61), and box (61) cover is established on the outer lane of axle (22) No. one, and spin (62) and No. two wire reels (211) roll connection are passed through to the top of box (61), and the inside of box (61) is filled with paraffin wax, makes box (61) ohmic heating melt paraffin wax through the spin whirl, and the paraffin wax drive No. two wire reels (211).
2. An optical fiber distribution frame as defined in claim 1 wherein: an anti-slip layer (215) is arranged on the outer ring of the second wire spool (211); the anti-slip layer (215) is located on one side close to the paraffin, and the anti-slip layer (215) is used for increasing the friction force between the paraffin and the second wire spool (211).
3. An optical fiber distribution frame as defined in claim 2 wherein: a first spring (17) is arranged on the outer ring of the second wire spool (211); one end of the first spring (17) is fixedly connected with the second wire spool (211), the other end of the first spring (17) is fixedly connected with the third wire spool (212), and the first spring (17) is used for relieving stress between the second wire spool (211) and the third wire spool (212).
4. An optical fiber distribution frame as defined in claim 1 wherein: the sleeve (23) is an elastic sleeve (23); a second control unit (7) is arranged on the inner side of the sleeve (23); the second control unit (7) is used for adjusting the distance between adjacent second wire reels (211), and the second control unit (7) is a second air cylinder (71); two ends of the second air cylinder (71) are fixedly arranged on the outer wall of the second wire spool (211), and air blown out by the first air bag (33) is used for controlling the second air cylinder (71) to stretch.
5. An optical fiber distribution frame as defined in claim 1 wherein: a fixing plate (18) is arranged at the bottom of the distribution frame body (1); the fixing plate (18) is an elastic plate which is used for damping the distribution frame body (1).
6. An optical fiber distribution frame as defined in claim 1 wherein: the number of the first wire spool (21) is at least eight.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811023282.1A CN108931839B (en) | 2018-09-03 | 2018-09-03 | Optical fiber distribution frame |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811023282.1A CN108931839B (en) | 2018-09-03 | 2018-09-03 | Optical fiber distribution frame |
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| CN108931839A CN108931839A (en) | 2018-12-04 |
| CN108931839B true CN108931839B (en) | 2020-03-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112987206B (en) * | 2019-12-12 | 2022-07-29 | 武汉凯飞通信科技有限公司 | Jumper connection optical cross connecting box |
| CN111781691B (en) * | 2020-08-03 | 2022-04-19 | 北京航天情报与信息研究所 | Intelligent optical fiber distribution frame |
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| CN106564784A (en) * | 2016-11-07 | 2017-04-19 | 朱丽伟 | Bidirectionally adjustable separating wire winding device |
| CN206814157U (en) * | 2017-06-22 | 2017-12-29 | 江西吉恩重工有限公司 | A kind of variable cable take-up of wire spool size and laying apparatu |
| CN207497825U (en) * | 2017-10-27 | 2018-06-15 | 天津市宝鼎线缆有限公司 | A kind of wire spool of adjustable major axis diameter |
| CN207551580U (en) * | 2017-11-28 | 2018-06-29 | 天龙伟业线缆有限公司 | A kind of classification bobbin winder device for cable production |
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| CN108931839A (en) | 2018-12-04 |
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Effective date of registration: 20200121 Address after: 310000 Qingke village, Jincheng Street, Lin'an District, Hangzhou City, Zhejiang Province Applicant after: HANGZHOU JINLONG OPTICAL CABLE CO.,LTD. Address before: 210007 Nanjing University of Aeronautics & Astronautics, 29, Yu Dao Street, Bai Xia District, Nanjing, Jiangsu Applicant before: Li Xunqi |
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Address after: 311300 Qing Ke village, Jincheng Street, Ling'an District, Hangzhou, Zhejiang Patentee after: Hangzhou Jinlong Optoelectronics Co.,Ltd. Address before: 310000 Jincheng Street Qingke village, Lin'an District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU JINLONG OPTICAL CABLE CO.,LTD. |
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