CN118033842B - Optical fiber exchange box for communication engineering - Google Patents
Optical fiber exchange box for communication engineering Download PDFInfo
- Publication number
- CN118033842B CN118033842B CN202410447196.2A CN202410447196A CN118033842B CN 118033842 B CN118033842 B CN 118033842B CN 202410447196 A CN202410447196 A CN 202410447196A CN 118033842 B CN118033842 B CN 118033842B
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- box
- tray
- optical fiber
- dish
- butt joint
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 65
- 238000004891 communication Methods 0.000 title claims abstract description 25
- 210000001503 joint Anatomy 0.000 claims abstract description 51
- 239000000835 fiber Substances 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 38
- 238000003032 molecular docking Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000009960 carding Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 8
- 238000000429 assembly Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- 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
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to the technical field of optical fiber exchange boxes, in particular to an optical fiber exchange box for communication engineering, which comprises a box body, a box door, a wiring base, a back box and an output box, wherein one side of the box door is hinged to the box body, the wiring base and the back box are both arranged on the box body, the output box is arranged in the box body, the optical fiber exchange box further comprises a group of mounting side plates, a plurality of support plates, a power output assembly and a plurality of groups of butt joint mounting assemblies, one group of mounting side plates are symmetrically arranged in the box body, a plurality of support plates are equidistantly arranged on each mounting side plate, and each group of butt joint mounting assemblies are arranged between two support plates which are oppositely arranged; not only make things convenient for the staff to accurately look for target optic fibre, but also can guarantee that the butt joint dish is stable at ordinary times and under the prerequisite of dish steamer tray connection, the staff will take out from the dish steamer tray to the butt joint dish when conveniently overhauling, the effectual efficiency that has improved overhauls the optic fibre exchange box inside.
Description
Technical Field
The invention relates to the technical field of optical fiber exchange boxes, in particular to an optical fiber exchange box for communication engineering.
Background
The optical fiber junction box is also commonly called a street cabinet, is generally placed on a main optical fiber and used for branching the optical fiber, is passive equipment, has a function similar to that of the original copper cable junction box, and only divides most optical fibers into a plurality of small logarithm optical fibers in different directions after passing through the optical fiber junction box.
In order to realize that optical fibers are taken into a plurality of families, the optical fibers of each family are respectively connected with optical fiber jacks at corresponding positions on the butt-joint discs, and the conventional optical fiber exchange box has the following defects:
When the existing optical fiber exchange box workers overhauling, optical fibers are disordered due to the fact that the number of the optical fibers in the box body is too large, the workers spend a lot of time on searching target optical fibers, and if a butt joint disc breaks down, the butt joint disc is detached, so that a lot of time is spent, and the butt joint disc is detached by using auxiliary tools, so that the optical fiber exchange box is very complicated.
Disclosure of Invention
The invention aims to provide an optical fiber exchange box for communication engineering, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a communication engineering uses fiber optic exchange box, includes box, chamber door, wiring base, back of the body case and export case, one side of chamber door articulates on the box, butt joint base and back of the body case all set up on the box, export case sets up in the box, the array is provided with a plurality of louvre on the box, fiber optic exchange box still includes a set of installation curb plate, a plurality of backup pad, power take off subassembly and a plurality of butt joint installation subassembly, a set of installation curb plate symmetry sets up in the box, every installation curb plate is last the equidistance is provided with a plurality of backup pad, every group butt joint installation subassembly sets up between two backup pads of relative setting, butt joint installation subassembly is used for installing the optic fibre on the export case, power take off the subassembly and connect butt joint installation subassembly and chamber door, the work of butt joint installation subassembly is controlled through power take off the subassembly when chamber door is opened;
The butt joint installation component includes dish steamer tray, butt joint dish and installation auxiliary structure, the dish steamer tray sets up between two relative backup pads, symmetrical shaping has the slot on the butt joint dish, the backup pad is inserted and is established in the slot, butt joint dish activity sets up in the dish steamer tray, the shaping has the wiring mouth on the dish steamer tray, installation auxiliary structure sets up on the dish steamer tray for with butt joint dish and dish steamer tray locking and comb optic fibre, installation auxiliary structure and power take off subassembly connect, the equidistance is provided with a plurality of optic fibre jack on the butt joint dish.
The application further adopts the technical scheme that: the tray drawer is characterized in that two sides of the tray drawer are symmetrical and are movably provided with a plurality of rollers, and the plurality of rollers are arranged on one side of the butt-joint tray and are in sliding fit with each other.
The application further adopts the technical scheme that: the installation auxiliary structure comprises a wire arranging unit, a locking unit and a driving unit, wherein the wire arranging unit is movably arranged on the tray drawer and used for carding the optical fibers when the box door is opened, the locking unit is arranged between the tray drawer and the butt-joint tray and used for fixing the butt-joint tray on the tray drawer, the driving unit is arranged on the tray drawer and connected with the power output assembly, and the driving unit is controlled to work when the power output assembly works.
The application further adopts the technical scheme that: the wire arranging unit comprises a wire arranging plate, a group of guide seats, a movable seat and a plurality of balls, wherein the guide seats are symmetrically arranged on a tray drawer, the movable seat is movably arranged on the guide seats, the wire arranging plate is movably arranged on the tray drawer and located on one side of an optical fiber jack, the wire arranging plate is connected with the movable seat, a plurality of wire holes matched with the optical fiber jack are formed in the wire arranging plate at equal intervals, a plurality of balls are distributed on the inner wall of each wire hole in a ring mode, and the balls are slidably embedded on the inner wall of each wire hole.
The application further adopts the technical scheme that: the locking unit comprises lifting strips, a group of rubber strips, perforations and movable wheels, wherein the lifting strips are movably arranged on a tray drawer and are in elastic connection with each other, the rubber strips are movably arranged on the tray drawer and are positioned on one side of the butt joint tray, the rubber strips are elastically connected with the lifting strips, the perforations are formed in the lifting strips, the movable wheels are movably arranged in the perforations, a trapezoid plate is movably arranged on the inner side of the tray drawer, and the inclined surface of the trapezoid plate is in sliding fit with the movable wheels, and the trapezoid plate is connected with a driving unit.
The application further adopts the technical scheme that: the driving unit comprises a cylinder, a gear, a rack, a driving disc and a pushing arm, wherein the cylinder is arranged on the box body and is positioned on the inner side of the back box, the cylinder is connected with the power output assembly, the gear is movably arranged on the tray drawer, the rack is movably arranged on the tray drawer and is meshed with the gear, the movable ends of the rack and the cylinder are connected, the trapezoid plate is arranged on the rack, the driving disc is movably arranged on the tray drawer and is coaxially connected with the gear, and the pushing arm is movably connected between the movable seat and the eccentric position of the driving disc.
The application further adopts the technical scheme that: the power take-off assembly comprises a positioning shaft, an air extraction cylinder, a piston rod, a transfer box and a transmission structure, wherein the box door is movably arranged on the box body through the positioning shaft, the air extraction cylinder and the transfer box are all arranged on the box body, the air extraction cylinder is communicated with the transfer box through an air pipe, the transfer box is communicated with the air cylinder, the piston rod is movably arranged in the air extraction cylinder and is elastically connected with the air extraction cylinder, the transmission structure is arranged between the positioning shaft and the piston rod, and the piston rod is regulated to move relative to the air extraction cylinder through the transmission structure when the positioning shaft rotates.
The application further adopts the technical scheme that: the driving structure comprises a driving arm, a pushing seat and a connecting seat, wherein the pushing seat and the connecting seat are movably arranged on the box body, the pushing seat is connected with the connecting seat, one side, far away from the pushing seat, of the connecting seat is connected with the piston rod, and the driving arm is movably connected between the positioning shaft and the pushing seat.
The application further adopts the technical scheme that: one end of the pushing seat is movably connected with the connecting seat, the pushing seat is connected with the connecting seat through a limiting structure, and the limiting structure is used for controlling locking between the pushing seat and the connecting seat.
The application further adopts the technical scheme that: the limiting structure comprises a connector, a threaded sleeve and a limiting shaft, wherein the connector is arranged on the push seat, the threaded sleeve is arranged on the connector, the connector is in sliding fit with the connecting seat, the limiting shaft is movably arranged in the threaded sleeve and is in threaded fit with the threaded sleeve, and limiting holes matched with the limiting shaft are formed in the connector and the connecting seat.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects:
According to the embodiment of the invention, the power output assembly and the butt joint installation assembly are arranged, and by utilizing the linkage structure, when a worker opens the box door to carry out maintenance work on optical fibers in the box body, the power output assembly can be controlled to synchronously work, the butt joint installation assembly can be controlled to work, the optical fibers inserted into the butt joint tray can be respectively tidied, and the detachment locking work between the butt joint tray and the tray drawer can be respectively carried out, so that the worker can conveniently and accurately find target optical fibers, and the worker can conveniently take the butt joint tray out of the tray drawer when maintenance is carried out on the premise that the butt joint tray is stable and the tray drawer is connected at ordinary times, and the maintenance efficiency of the optical fiber exchange box is effectively improved.
Drawings
FIG. 1 is a schematic diagram of an optical fiber switch box for communication engineering according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal structure of an optical fiber switching box for communication engineering according to an embodiment of the present invention;
FIG. 3 is a schematic view of a butt-joint installation assembly in an optical fiber exchange box for communication engineering according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an installation auxiliary structure in an optical fiber switch box for communication engineering according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the structure of the locking unit and the wire arranging unit in the optical fiber exchange box for communication engineering according to the embodiment of the invention;
FIG. 6 is a schematic diagram of a wire management board in an optical fiber exchange box for communication engineering according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a power take-off assembly in an optical fiber switch box for communication engineering according to an embodiment of the present invention;
Fig. 8 is a schematic structural diagram of a limiting structure in an optical fiber exchange box for communication engineering according to an embodiment of the present invention.
Reference numerals in the schematic drawings illustrate:
1-box, 2-wiring base, 3-louvre, 4-output case, 5-installation curb plate, 6-docking tray, 7-dish steamer tray, 8-reason line board, 9-cylinder, 10-gyro wheel, 11-lift strip, 12-rubber strip, 13-guide holder, 14-push arm, 15-driving disc, 16-gear, 17-rack, 18-line hole, 19-ball, 20-chamber door, 21-positioning axle, 22-driving arm, 23-back case, 24-trachea, 25-cartridge, 26-piston rod, 27-transfer case, 28-push holder, 29-connecting seat, 30-connector, 31-spacing axle, 32-swivel nut, 33-spacing hole, 34-wiring mouth, 35-slot, 36-backup pad.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, based on the embodiments of the present invention are within the scope of the present invention, and the present invention is further described below with reference to the embodiments.
Referring to fig. 1-8, in one embodiment of the present application, an optical fiber exchange box for communication engineering includes a box 1, a box door 20, a connection base 2, a back box 23, and an output box 4, where one side of the box door 20 is hinged on the box 1, the connection base 2 and the back box 23 are both disposed on the box 1, the output box 4 is disposed in the box 1, a plurality of heat dissipation holes 3 are arrayed on the box 1, the optical fiber exchange box further includes a set of mounting side plates 5, a plurality of support plates 36, a power output assembly, and a plurality of sets of docking mounting assemblies, one set of mounting side plates 5 is symmetrically disposed in the box 1, a plurality of support plates 36 are equidistantly disposed on each mounting side plate 5, each set of docking mounting assemblies is disposed between two support plates 36 disposed oppositely, the docking assemblies are used for mounting optical fibers on the output box 4, the docking assemblies and the box door 20 are connected, and when the box door 20 is opened, the docking assemblies are controlled to work by the power output assemblies;
The butt joint installation component includes dish steamer tray 7, butt joint dish 6 and installation auxiliary structure, dish steamer tray 7 sets up between two relative backup pads 36, symmetrical shaping has slot 35 on the butt joint dish 6, backup pad 36 inserts and establishes in slot 35, butt joint dish 6 activity sets up in dish steamer tray 7, the shaping has wiring mouth 34 on the dish steamer tray 7, installation auxiliary structure sets up on dish steamer tray 7 for lock butt joint dish 6 and dish steamer tray 7 and comb optic fibre, installation auxiliary structure and power take off component connect, the equidistance is provided with a plurality of optic fibre jack on the butt joint dish 6.
In this embodiment, the tray 7 is symmetrically and movably provided with a plurality of rollers 10, and the plurality of rollers 10 are disposed on one side of the docking tray 6 and slidably engaged with each other.
During practical application, through the optical fiber in the output box 4 and the optical fiber jack connection on the butt joint dish 6, when the staff opens chamber door 20 and overhauls the work to the inside of box 1, can control power take off subassembly work when chamber door 20 moves to drive installation auxiliary structure work, installation auxiliary structure can carry out the permutation work to the optical fiber that is connected with butt joint dish 6 on the one hand, on the other hand can make between butt joint dish 6 and the dish steamer tray 7 break away from locking state, and through setting up gyro wheel 10, make things convenient for the staff to take out and overhaul the work to the butt joint dish 6 from dish steamer tray 7.
Referring to fig. 1-6, as another preferred embodiment of the present application, the installation auxiliary structure includes a wire arranging unit, a locking unit and a driving unit, wherein the wire arranging unit is movably arranged on the tray drawer 7 and is used for carding the optical fibers when the box door 20 is opened, the locking unit is arranged between the tray drawer 7 and the docking tray 6 and is used for fixing the docking tray 6 on the tray drawer 7, and the driving unit is arranged on the tray drawer 7 and is connected with the power output assembly, and the power output assembly controls the driving unit to work when working.
In a specific case of this embodiment, the wire arranging unit includes wire arranging plate 8, a set of guide holder 13, remove seat and a plurality of ball 19, a set of guide holder 13 symmetry sets up on dish steamer tray 7, remove the seat activity and set up on guide holder 13, wire arranging plate 8 activity sets up on dish steamer tray 7 and is located one side of optical fiber jack, wire arranging plate 8 and remove the seat and connect, the equidistance is provided with a plurality of and optical fiber jack matched with wire hole 18 on the wire arranging plate 8, every a plurality of ball 19 has been looped on the wire hole 18 inner wall, the ball 19 slides and inlays and establish on the wire hole 18 inner wall.
In another specific case of this embodiment, the locking unit includes a lifting bar 11, a group of rubber bars 12, a perforation and a running wheel, the lifting bar 11 is movably arranged on the tray drawer 7 and is elastically connected with each other, a group of rubber bars 12 is movably arranged on the tray drawer 7 and is positioned at one side of the docking tray 6, the elastic connection is formed between the rubber bars 12 and the lifting bar 11, the perforation is formed on the lifting bar 11, the running wheel is movably arranged in the perforation, a trapezoid plate is movably arranged on the inner side of the perforation on the tray drawer 7, the inclined surface of the trapezoid plate is in sliding fit with the running wheel, and the trapezoid plate is connected with the driving unit.
It should be noted that, the driving unit includes cylinder 9, gear 16, rack 17, driving disc 15 and pushing arm 14, cylinder 9 sets up on box 1 and is located the inboard of back of the body case 23, cylinder 9 and power take off subassembly are connected, the gear 16 activity sets up on the dish steamer tray 7, rack 17 activity sets up on the dish steamer tray 7 and meshes with gear 16, rack 17 and the loose end of cylinder 9 are connected, the trapezoidal plate sets up on rack 17, driving disc 15 activity sets up on the dish steamer tray 7 and with gear 16 coaxial coupling, pushing arm 14 swing joint is between the eccentric position of removal seat and driving disc 15.
In the present embodiment, the position of the rack 17 is not limited to the cylinder 9 described above, and the rack 17 may be driven by a linear motor, an electric cylinder, or a hydraulic cylinder, as long as the adjustment of the positions of the rack 17 and the trapezoidal plate can be achieved, which is not specifically described herein.
When installing optic fibre and butt joint dish 6, pass line hole 18 and fiber receptacle connection with optic fibre, when opening chamber door 20 and overhauling the during operation, chamber door 20 moves relative box 1, thereby control power take off subassembly work, power take off subassembly work can control cylinder 9 shrink, and then drive rack 17 and trapezoidal board and remove, on the one hand, under the meshing effect between rack 17 and gear 16, can drive gear 16 and driving disk 15 rotation, thereby under the effect of push arm 14, the control removes the seat and removes along guide holder 13, thereby make reason line board 8 pop out from dish steamer tray 7, this moment reason line board 8 can straighten and arrange side by side with the optic fibre that fiber receptacle is connected, thereby make things convenient for the accurate target optic fibre of looking for of staff, on the other hand, when the trapezoidal board removes, can be in the cooperation between the inclined plane of running wheel and trapezoidal board, thereby make lifter 11 upwards move, thereby make rubber strip 12 and butt joint dish 6 break away from, make things convenient for the staff to take out the maintenance work to the butt joint dish 6.
Referring to fig. 1-8, as another preferred embodiment of the present application, the power output assembly includes a positioning shaft 21, an air suction tube 25, a piston rod 26, a transfer box 27 and a transmission structure, the box door 20 is movably disposed on the box body 1 through the positioning shaft 21, the air suction tube 25 and the transfer box 27 are both disposed on the box body 1, the air suction tube 25 is communicated with the transfer box 27 through an air pipe 24, the transfer box 27 is communicated with the air cylinder 9, the piston rod 26 is movably disposed in the air suction tube 25 and is elastically connected with the air suction tube, the transmission structure is disposed between the positioning shaft 21 and the piston rod 26, and when the positioning shaft 21 rotates, the piston rod 26 is adjusted to move relative to the air suction tube 25 through the transmission structure.
In this embodiment, the transmission structure includes a driving arm 22, a pushing seat 28, and a connecting seat 29, where the pushing seat 28 and the connecting seat 29 are movably disposed on the case 1, the pushing seat 28 is connected with the connecting seat 29, one side of the connecting seat 29 away from the pushing seat 28 is connected with the piston rod 26, and the driving arm 22 is movably connected between the positioning shaft 21 and the pushing seat 28.
Of course, the present embodiment is not limited to the above-mentioned cooperation of the air pump 25 and the piston rod 26 to realize the driving operation of the air cylinder 9, and may be replaced by a direct driving manner of an air pump or a blower, which is not illustrated herein.
When the staff opens the chamber door 20 to carry out the maintenance or the maintenance work of optic fibre, chamber door 20 can control the rotation of positioning shaft 21, under the effect of positioning shaft 21 and actuating arm 22, can drive push away seat 28 and connecting seat 29 and remove relative box 1 to drive piston rod 26 and take out the air cylinder 25 relatively and rotate, and then follow the trachea 24 and take out the air in the cylinder 9, make the cylinder 9 shrink drive the ejection work of reason line board 8 and make break away from the state of locking between docking tray 6 and the dish steamer tray 7.
Referring to fig. 1-8, as another preferred embodiment of the present application, one end of the pushing seat 28 is movably connected with the connecting seat 29, the pushing seat 28 is connected with the connecting seat 29 through a limiting structure, and the limiting structure is used for controlling locking between the pushing seat 28 and the connecting seat 29.
In this embodiment, the limiting structure includes a connector 30, a threaded sleeve 32 and a limiting shaft 31, the connector 30 is disposed on the push seat 28, the threaded sleeve 32 is disposed on the connector 30, the connector 30 is slidably matched with the connecting seat 29, the limiting shaft 31 is movably disposed in the threaded sleeve 32 and is in threaded engagement with the threaded sleeve, and limiting holes 33 matched with the limiting shaft 31 are disposed on the connector 30 and the connecting seat 29.
When the optical fiber is required to be inserted into the optical fiber jack of the docking disc 6 instead of overhauling, a worker rotates the limiting shaft 31 in advance, and under the action of the threaded fit between the limiting shaft 31 and the threaded sleeve 32, the limiting shaft 31 moves relative to the threaded sleeve 32 and is separated from the limiting hole 33, so that the connecting seat 29 and the pushing seat 28 are in a movable connection state, the box door 20 is opened at the moment, the positioning shaft 21 controls the pushing seat 28 to move, the connecting seat 29 is in a static state, and the phenomenon that the normal insertion work of the optical fiber is influenced by the ejection of the wire management plate 8 is avoided.
The working principle of the application is as follows:
When installing optic fibre and butt joint dish 6, pass line hole 18 and fiber jack with optic fibre and connect, when the staff opens chamber door 20 and carry out the maintenance or maintenance work of optic fibre, chamber door 20 can control the rotation of positioning shaft 21, under the effect of positioning shaft 21 and actuating arm 22, can drive push away seat 28 and connecting seat 29 and remove relative box 1, thereby drive piston rod 26 and relative pump 25 rotation, and then follow the air in air pipe 24 with cylinder 9 and take out, cylinder 9 shrink, and then drive rack 17 and trapezoidal board and remove, on the one hand, under the meshing effect between rack 17 and gear 16, can drive gear 16 and drive dish 15 rotation, thereby under the effect of push arm 14, the control removes the seat and moves along guide holder 13, thereby make reason line board 8 pop out from dish steamer 7, this moment reason line board 8 can be with the optic fibre that is connected with the fiber jack and straight and arrange side by side, thereby make things convenient for the staff to accurately look for the target optic fibre, on the other hand, when the trapezoidal removal, can be at the cooperation between the inclined plane of loose pulley and trapezoidal board, thereby make lift 11 and take out the annular flange 12, thereby make and take out from the setting up the annular flange 6, and take out the annular flange 6, make the setting up the tool 6 and take out from the annular flange 10. When the optical fiber is required to be inserted into the optical fiber jack of the docking disc 6 instead of overhauling, a worker rotates the limiting shaft 31 in advance, and under the action of the threaded fit between the limiting shaft 31 and the threaded sleeve 32, the limiting shaft 31 moves relative to the threaded sleeve 32 and is separated from the limiting hole 33, so that the connecting seat 29 and the pushing seat 28 are in a movable connection state, the box door 20 is opened at the moment, the positioning shaft 21 controls the pushing seat 28 to move, the connecting seat 29 is in a static state, and the phenomenon that the normal insertion work of the optical fiber is influenced by the ejection of the wire management plate 8 is avoided.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a fiber optic switching box for communication engineering, includes box, chamber door, wiring base, back of the body case and export case, one side of chamber door articulates on the box, wiring base and back of the body case all set up on the box, export case sets up in the box, the array is provided with a plurality of louvre on the box, its characterized in that, fiber optic switching box still includes a set of installation curb plate, a plurality of backup pad, power take off subassembly and a plurality of butt joint installation component, a set of installation curb plate symmetry sets up in the box, every equidistance is provided with a plurality of backup pad on the installation curb plate, every group butt joint installation component sets up between two backup pads of relative setting, butt joint installation component is used for installing the optic fibre on the export case, power take off the subassembly and connect butt joint installation component with the chamber door, the work of butt joint installation component is controlled through power take off component when the chamber door is opened;
The butt joint installation component includes dish steamer tray, butt joint dish and installation auxiliary structure, the dish steamer tray sets up between two relative backup pads, symmetrical shaping has the slot on the butt joint dish, the backup pad is inserted and is established in the slot, butt joint dish activity sets up in the dish steamer tray, the shaping has the wiring mouth on the dish steamer tray, installation auxiliary structure sets up on the dish steamer tray for with butt joint dish and dish steamer tray locking and comb optic fibre, installation auxiliary structure and power take off subassembly connect, the equidistance is provided with a plurality of optic fibre jack on the butt joint dish.
2. The optical fiber switching box for communication engineering according to claim 1, wherein the tray drawer is symmetrically and movably provided with a plurality of rollers, and the plurality of rollers are arranged on one side of the docking tray and are in sliding fit with each other.
3. The optical fiber switching box for communication engineering according to claim 1, wherein the installation auxiliary structure comprises a wire arranging unit, a locking unit and a driving unit, the wire arranging unit is movably arranged on the tray drawer and used for carding the optical fiber when the box door is opened, the locking unit is arranged between the tray drawer and the docking tray and used for fixing the docking tray on the tray drawer, the driving unit is arranged on the tray drawer and connected with the power output assembly, and the driving unit is controlled to work when the power output assembly works.
4. The optical fiber switching box for communication engineering according to claim 3, wherein the wire arranging unit comprises a wire arranging plate, a group of guide seats, a movable seat and a plurality of balls, wherein the guide seats are symmetrically arranged on a tray, the movable seat is movably arranged on the guide seats, the wire arranging plate is movably arranged on the tray and positioned on one side of an optical fiber jack, the wire arranging plate is connected with the movable seat, a plurality of wire holes matched with the optical fiber jack are formed in the wire arranging plate at equal intervals, a plurality of balls are distributed on the inner wall of each wire hole in a ring mode, and the balls are slidably embedded on the inner wall of the wire hole.
5. The optical fiber switching box for communication engineering according to claim 4, wherein the locking unit comprises a lifting strip, a group of rubber strips, a perforation and a movable wheel, the lifting strip is movably arranged on the tray drawer and is elastically connected with the tray drawer, the rubber strips are movably arranged on the tray drawer and are positioned on one side of the butt-joint tray, the perforation is formed on the lifting strip, the movable wheel is movably arranged in the perforation, a trapezoid plate is movably arranged on the inner side of the perforation on the tray drawer, the inclined surface of the trapezoid plate is in sliding fit with the movable wheel, and the trapezoid plate is connected with the driving unit.
6. The optical fiber switching box for communication engineering according to claim 5, wherein the driving unit comprises a cylinder, a gear, a rack, a driving disc and a push arm, the cylinder is arranged on the box body and is positioned on the inner side of the back box, the cylinder is connected with the power output assembly, the gear is movably arranged on the tray drawer, the rack is movably arranged on the tray drawer and is meshed with the gear, the movable end of the rack and the movable end of the cylinder are connected, the trapezoid plate is arranged on the rack, the driving disc is movably arranged on the tray drawer and is coaxially connected with the gear, and the push arm is movably connected between the eccentric positions of the movable seat and the driving disc.
7. The optical fiber exchange box for communication engineering according to claim 6, wherein the power output assembly comprises a positioning shaft, an air extraction cylinder, a piston rod, a transfer box and a transmission structure, the box door is movably arranged on the box body through the positioning shaft, the air extraction cylinder and the transfer box are both arranged on the box body, the air extraction cylinder is communicated with the transfer box through an air pipe, the transfer box is communicated with an air cylinder, the piston rod is movably arranged in the air extraction cylinder and is elastically connected with the air extraction cylinder, the transmission structure is arranged between the positioning shaft and the piston rod, and the piston rod is adjusted to move relative to the air extraction cylinder through the transmission structure when the positioning shaft rotates.
8. The optical fiber switching box for communication engineering according to claim 7, wherein the transmission structure comprises a driving arm, a pushing seat and a connecting seat, the pushing seat and the connecting seat are movably arranged on the box body, the pushing seat is connected with the connecting seat, one side of the connecting seat away from the pushing seat is connected with the piston rod, and the driving arm is movably connected between the positioning shaft and the pushing seat.
9. The optical fiber switching box for communication engineering according to claim 8, wherein one end of the pushing seat is movably connected with the connecting seat, the pushing seat is connected with the connecting seat through a limiting structure, and the limiting structure is used for controlling locking between the pushing seat and the connecting seat.
10. The optical fiber switching box for communication engineering according to claim 9, wherein the limiting structure comprises a connector, a threaded sleeve and a limiting shaft, the connector is arranged on the push seat, the threaded sleeve is arranged on the connector, the connector and the connecting seat are in sliding fit, the limiting shaft is movably arranged in the threaded sleeve and in threaded fit with each other, and limiting holes matched with the limiting shaft are formed in the connector and the connecting seat.
Priority Applications (1)
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| CN118033842A (en) | 2024-05-14 |
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