CN111487732B - Multifunctional high-capacity optical fiber integrated tray - Google Patents
Multifunctional high-capacity optical fiber integrated tray Download PDFInfo
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- CN111487732B CN111487732B CN202010296994.1A CN202010296994A CN111487732B CN 111487732 B CN111487732 B CN 111487732B CN 202010296994 A CN202010296994 A CN 202010296994A CN 111487732 B CN111487732 B CN 111487732B
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- optical fiber
- cover
- seat
- groove
- rotating
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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
- G02B6/4441—Boxes
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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
- G02B6/4457—Bobbins; Reels
Abstract
The invention discloses a multifunctional high-capacity optical fiber integrated tray which comprises a unit box, tray main bodies, a top cover, a wire winding cover, a first fixing seat and a second fixing seat, wherein a plurality of tray main bodies are slidably arranged in the unit box; when the optical fiber adapter is completely limited on the first fixing seat, the second fixing seat is recovered, the supporting plate is pulled out from the rotating arms on the two sides, then the rotating arm is rotated 180 degrees on the rotating seat, then the rotating arm is rotated, the inner wall of the rotating arm is firstly contacted with the bottom side of the clamping block, the clamping block is driven along with the ascending of the rotating arm, the second spring is compressed by the pressing column until the clamping groove of the rotating arm and the clamping block are positioned at the same height, at the moment, the second spring is restored to the original shape, the clamping block is clamped into the clamping groove, the rotating arm is limited, the retraction of the second fixing seat is completed, and the size of the capacity is conveniently regulated.
Description
Technical Field
The invention relates to the field of communication equipment, in particular to a multifunctional high-capacity optical fiber integrated tray.
Background
The integrated tray is used for the fusion and branching of optical fibers, the cover can be turned over, the trays can be stacked, the capacity is enlarged, and the tray is convenient to mount, use and use.
The capacity of the existing optical fiber integrated tray is increased by splicing a plurality of trays, but the method needs to use a plurality of trays, so that the cost for expanding the capacity is greatly increased, and the occupied space is large; meanwhile, when the existing optical fiber integrated tray is used, a certain length of optical fibers needs to be ensured in the tray, but a plurality of long optical fibers are not convenient to arrange and receive in the tray, and further subsequent maintenance and optical fiber replacement operations are affected.
Disclosure of Invention
The invention aims to provide a multifunctional high-capacity optical fiber integrated tray, which aims to overcome the defect that the capacity of the existing optical fiber integrated tray is increased by splicing a plurality of trays, but the mode needs to use a plurality of trays, so that the cost for expanding the capacity is greatly increased, and the occupied space is large; meanwhile, when the existing optical fiber integrated tray is used, a certain length of optical fibers needs to be ensured in the tray, but a plurality of long optical fibers are not convenient to arrange and receive in the tray, and further subsequent maintenance and optical fiber replacement operations are influenced.
The purpose of the invention can be realized by the following technical scheme:
a multifunctional high-capacity optical fiber integrated tray comprises a unit box, tray main bodies, a top cover, a winding cover, a limiting column, a rotary cover, a pressing seat, a first fixing seat and a second fixing seat, wherein a plurality of tray main bodies are slidably mounted in the unit box, and the top cover is mounted at the top of each tray main body;
a first fixing seat is installed at one end inside the tray main body, winding covers are symmetrically arranged on the top side inside the tray main body, a limiting column is rotatably installed on the top side inside the tray main body and located inside the winding covers, a wiring groove is formed in the top side of the limiting column, a rotating cover is rotatably installed on the top of the winding covers, a cross column is installed at the center of the bottom of the rotating cover, a sleeve rod is slidably installed on the outer side of the bottom of the cross column, a pressing seat is installed at the bottom end of the sleeve rod, and a first spring is sleeved on the outer sides of the cross column and the sleeve rod;
mounting grooves are formed in the lower portions of one ends of the two sides of the tray main body, a rotary seat is rotatably mounted in each mounting groove, a rotary arm is rotatably mounted at one end of each rotary seat, a clamping groove is formed in one side of each rotary arm, a supporting plate is slidably mounted between the rotary arms at the two sides, and a second fixing seat is mounted at the top of each supporting plate;
the tray is characterized in that a connecting block is arranged inside one end of two sides of the tray body in a sliding mode, a pressing column is arranged at the upper end of the connecting block, a clamping block is arranged at the lower end of the connecting block respectively, guide grooves are formed in the inner sides of the pressing column and the clamping block, guide rods are arranged inside the guide grooves in a sliding mode, one end of each guide rod is fixedly connected with the inside of the tray body, and second springs are arranged on the outer sides of the guide rods.
As a further scheme of the invention: the inside both sides of unit case all are provided with first slide rail, first slide rail both ends top and below symmetry are provided with the buckle, tray main part both sides all are provided with first slider, the spacing groove has all been seted up to first slider both ends top and below, first slide rail and first slider cooperation installation, buckle and spacing groove cooperation installation.
As a further scheme of the invention: a plurality of wire outlet holes are formed in one side of the tray main body, a plurality of wire inlet holes are formed in the bottom side of the tray main body, and the tray main body and the top cover are of a detachable structure.
As a further scheme of the invention: the inside top side of tray main part just is located wire winding cover inside center department and installs the bearing, and spacing bottom of the post end and bearing installation.
As a further scheme of the invention: the wire winding cover is characterized in that two ends of the wire winding cover are provided with wire through holes, a T-shaped groove is formed in the top of the wire winding cover, T-shaped blocks are arranged on two sides of the bottom of the rotating cover, the T-shaped blocks and the T-shaped groove are installed in a sliding mode, and the top side of the rotating cover is provided with a rotating groove.
As a further scheme of the invention: the pressing base is slidably mounted in the wire harness groove, and the second wire harness groove and the wire harness groove are matched with a limiting optical fiber wire harness.
As a further scheme of the invention: the rotary seat and the inner wall of the mounting groove are rotatably mounted through a bolt, and the rotary seat and the rotary arm are rotatably mounted through a first bearing.
As a further scheme of the invention: rocking arm opposite side is provided with the second slide rail, the backup pad both sides all are provided with the second slider, second slide rail both ends top and below symmetry are provided with first buckle, first spacing groove has all been seted up to second slider both ends top and below, second slide rail and second slider cooperation installation, first buckle and first spacing groove cooperation installation.
As a further scheme of the invention: the fixture block and the clamping groove are installed in a matched mode, and a plurality of optical fiber adapters are installed on the inner sides of the first fixing seat and the second fixing seat.
As a further scheme of the invention: the specific operation steps of the tray are as follows:
the method comprises the following steps: splitting the tray main body and the top cover, sequentially limiting the optical fiber adapter between first fixing seats, adding the fixing seats according to the optical fiber adapter, pressing the pressing column to drive the pressing column and the clamping block to move along the guide rod through the guide groove, compressing a second spring until the clamping block is separated from the clamping groove, rotating the rotating seat and the rotating arm out of the mounting groove, rotating the rotating arm on the rotating seat by 180 degrees, slidably mounting the support plate through a second slide rail and a second sliding block of the rotating seat, limiting through a first buckle and a first limiting groove, and limiting the optical fiber adapter on the second fixing seat;
step two: the optical fiber of the second fixing seat penetrates through the wire inlet hole, then simultaneously penetrates through the wire penetrating holes at two ends of the winding cover and the wire harness grooves on the limiting post together with the optical fiber on the first fixing seat, at the moment, the rotary cover is placed above the winding cover, the T-shaped block is ensured to be positioned between the wire penetrating holes, in the process of pressing down the rotary cover, the pressing seat is firstly contacted with the optical fiber wire harness, then acts on the sleeve rod to ascend along the cross post, the first spring is compressed, the optical fiber wire harness is tightly pressed and limited in the wire harness grooves of the limiting post through elastic deformation of the first spring, at the moment, the rotary cover is rotated, and the pressing seat acts on the inner wall of the wire harness grooves while sliding along the T-shaped block, so that the limiting post is driven to rotate in the winding cover through a bearing, and the optical fiber wire harness is orderly wound on the outer side of the limiting post;
step three: when the optical fiber adapters are completely limited on the first fixing seat, the second fixing seat is recovered, the supporting plate is pulled out from the rotating arms on the two sides, then the rotating arms are rotated on the rotating seats for 180 degrees, then the rotating arms are rotated, the inner walls of the rotating arms are firstly contacted with the bottom sides of the clamping blocks, the clamping blocks are driven along with the ascending of the rotating arms, the second springs are compressed by the pressing columns until the clamping grooves of the rotating arms and the clamping blocks are located at the same height, at the moment, the second springs restore to the original state, the clamping blocks are clamped into the clamping grooves, and the rotating arms are limited.
The invention has the beneficial effects that: according to the invention, through reasonable structural design, the pressing column is pressed to drive the pressing column and the clamping block to move along the guide rod through the guide groove, the second spring is compressed until the clamping block is separated from the clamping groove, the rotary seat and the rotary arm are rotated out of the mounting groove, the rotary arm is rotated 180 degrees on the rotary seat, the supporting plate is slidably mounted through the second slide rail and the second slide block of the rotary seat, the limiting is carried out through the first buckle and the first limiting groove, the optical fiber adapter is limited on the second fixing seat in the same way, the capacity is conveniently and rapidly improved, the cost of capacity expansion is greatly reduced, the occupied space is small, and the application in the actual process is facilitated;
when the optical fiber adapter is completely limited on the first fixing seat, the second fixing seat is recovered, the supporting plate is pulled out from the rotating arms on the two sides, then the rotating arms are rotated on the rotating seat to rotate 180 degrees, then the rotating arms are rotated, the inner walls of the rotating arms are firstly contacted with the bottom sides of the clamping blocks, the clamping blocks are driven along with the ascending of the rotating arms, and the second springs are compressed by the pressing columns until the clamping grooves of the rotating arms and the clamping blocks are positioned at the same height, at the moment, the second springs restore to the original state, the clamping blocks are clamped into the clamping grooves, the rotating arms are limited, the retraction of the second fixing seat is completed, and the size of the capacity is convenient to regulate and control;
the optical fiber of the second fixing seat passes through the wire inlet hole, then passes through the threading holes at two ends of the winding cover and the wire harness grooves on the limiting post together with the optical fiber on the first fixing seat, at the moment, the rotating cover is placed above the winding cover, and the T-shaped block is ensured to be positioned between the threading holes, in the process of pressing down the rotating cover, the pressing seat is firstly contacted with the optical fiber wire harness, then acts on the sleeve rod to ascend along the cross post, the first spring is compressed, the optical fiber wire harness is tightly pressed and limited on the wire harness grooves of the limiting post through the elastic deformation of the first spring, at the moment, the rotating cover is rotated, the pressing seat acts on the inner wall of the wire harness grooves while sliding along the T-shaped block, the limiting post is driven to rotate in the winding cover through the bearing, the optical fiber wire harness is orderly wound outside the limiting post, the unified limiting fixing can be carried out on any number of optical fiber wire harnesses, the orderly arrangement of the optical fiber is ensured, and the long optical fiber can be orderly wound at the same time, the long optical fiber can be conveniently collected and released, and the subsequent maintenance and optical fiber replacement operation can be conveniently and normally carried out.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the mounting structure of the unit box and the tray main body according to the present invention;
FIG. 2 is a schematic view of a first slide rail structure according to the present invention;
FIG. 3 is a schematic view of the internal structure of the tray body according to the present invention;
FIG. 4 is an elevation view of the press base of the present invention;
FIG. 5 is a side view of the tray body of the present invention;
fig. 6 is a partial cross-sectional view of the tray body of the present invention.
In the figure: 1. a unit box; 2. a tray main body; 3. a first slide rail; 4. a top cover; 5. buckling; 6. a wire outlet hole; 7. a wire inlet hole; 8. a winding cover; 9. a T-shaped groove; 10. a wire harness slot; 11. a bearing; 12. a limiting post; 13. rotating the cover; 14. a T-shaped block; 15. a cross-shaped column; 16. a first spring; 17. a loop bar; 18. pressing a base; 19. mounting grooves; 20. a rotating arm; 21. pressing the column; 22. a limiting groove; 23. a first slider; 24. a second slider; 25. rotating; 26. a card slot; 27. a first fixed seat; 28. a second fixed seat; 29. a support plate; 30. a second slide rail; 31. a clamping block; 32. connecting blocks; 33. a guide groove; 34. a guide bar; 35. a second spring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a multifunctional high-capacity optical fiber integrated tray includes a unit box 1, a tray main body 2, a top cover 4, a winding cover 8, a limiting column 12, a rotating cover 13, a pressing seat 18, a first fixing seat 27 and a second fixing seat 28, wherein a plurality of tray main bodies 2 are slidably mounted inside the unit box 1, the tray main bodies 2 are assembled inside the unit box 1 in a matching manner to expand capacity, and the top cover 4 is mounted on the top of the tray main body 2;
a first fixing seat 27 is installed at one end inside the tray main body 2, the winding cover 8 is symmetrically arranged on the top side inside the tray main body 2, a limiting column 12 is rotatably installed on the top side inside the tray main body 2 and located inside the winding cover 8, a wire harness groove 10 is formed in the top side of the limiting column 12, a rotating cover 13 is rotatably installed on the top of the winding cover 8, a cross column 15 is installed at the center of the bottom of the rotating cover 13, a loop bar 17 is slidably installed on the outer side of the bottom end of the cross column 15, a pressing seat 18 is installed at the bottom end of the loop bar 17, and a first spring 16 is sleeved outside the cross column 15 and the loop bar 17;
a mounting groove 19 is formed below one end of each of two sides of the tray main body 2, a rotary seat 25 is rotatably mounted in each mounting groove 19, a rotary arm 20 is rotatably mounted at one end of each rotary seat 25, a clamping groove 26 is formed in one side of each rotary arm 20, a supporting plate 29 is slidably mounted between the rotary arms 20 at two sides, and a second fixing seat 28 is mounted at the top of each supporting plate 29;
inside slidable mounting in 2 both sides one end of tray main part has connecting block 32, and connecting block 32 upper end is installed and is pressed post 21, and fixture block 31 is installed respectively to connecting block 32 lower extreme, has all seted up guide slot 33 according to post 21 and fixture block 31 inboard, and the inside slidable mounting of guide slot 33 has guide arm 34, and guide arm 34 one end and the inside fixed connection of tray main part 2, and second spring 35 is installed in the guide arm 34 outside.
The inside both sides of unit case 1 all are provided with first slide rail 3, 3 both ends tops of first slide rail and below symmetry are provided with buckle 5, 2 both sides of tray main part all are provided with first slider 23, spacing groove 22 has all been seted up to first slider 23 both ends top and below, first slide rail 3 and the cooperation installation of first slider 23, buckle 5 and spacing groove 22 cooperation installation can be with 2 slidable mounting of a plurality of tray main part inside unit case 1, the loading and unloading of being convenient for.
A plurality of wire hole 6 has been seted up to 2 one sides of tray main part, and a plurality of entrance hole 7 has been seted up to 2 bottom sides of tray main part, and the optic fibre of being convenient for passes in order in the tray main part 2, and tray main part 2 and top cap 4 are detachable structure, are convenient for realize the dismouting of tray main part 2 and top cap 4.
Tray main part 2 inside top side just is located the inside center department of winding cover 8 and installs bearing 11, and spacing post 12 bottom and bearing 11 installation rotate and change lid 13, and T type piece 14 is when gliding along T type groove 9, presses seat 18 to act on the inner wall of pencil groove 10, drives spacing post 12 and rotates through bearing 11 in winding cover 8, with the orderly winding in spacing post 12 outside of optic fibre pencil.
The through wires hole has all been seted up at 8 both ends of winding wire cover, T type groove 9 has been seted up at 8 tops of winding wire cover, it is provided with T type piece 14 to change lid 13 bottom both sides, T type piece 14 and T type groove 9 slidable mounting, change lid 13 top side and seted up the turn trough, the optic fibre of second fixing base 28 passes from entrance hole 7, then pass the through wires hole at 8 both ends of winding wire cover and the pencil groove 10 on spacing post 12 with optic fibre on first fixing base 27 simultaneously, will change placing in 8 tops of winding wire cover of lid 13 this moment, and guarantee that T type piece 14 is located the through wires interpore, can realize changeing the rotation of lid 13 on winding wire cover 8.
The second wire harness groove is formed in the bottom side of the pressing seat 18, the pressing seat 18 is slidably mounted inside the wire harness groove 10, the second wire harness groove and the wire harness groove 10 are matched with a limiting optical fiber wire harness, when the rotary cover 13 is pressed downwards, the pressing seat 18 is firstly contacted with the optical fiber wire harness, then the pressing seat acts on the loop bar 17 to ascend along the cross column 15, the first spring 16 is compressed, and the optical fiber wire harness is tightly pressed and limited in the wire harness groove 10 of the limiting column 12 through elastic deformation of the first spring 16.
The rotary seat 25 and the inner wall of the mounting groove 19 are rotatably mounted through a bolt, the rotary seat 25 and the rotating arm 20 are rotatably mounted through a first bearing, the rotating arm 20 is rotated, the fixing is realized through the matching of a clamping groove 26 and a clamping block 31 on one side of the rotating arm 20, and meanwhile, the mounting of a second fixed seat 28 is realized through the matching of a second sliding block 24 and a second sliding rail 30 on the other side of the rotating arm 20.
The rocking arm 20 opposite side is provided with second slide rail 30, backup pad 29 both sides all are provided with second slider 24, second slide rail 30 both ends top and below symmetry are provided with first buckle, first spacing groove has all been seted up to second slider 24 both ends top and below, second slide rail 30 and the cooperation installation of second slider 24, first buckle and the cooperation installation of first spacing groove, backup pad 29 is through the second slide rail 30 and the 24 slidable mounting of second slider of swivel mount 25, and spacing through first buckle and first spacing groove, then spacing the optical fiber adapter on second fixing base 28 equally.
The clamping block 31 and the clamping groove 26 are installed in a matched mode, the plurality of optical fiber adapters are installed on the inner sides of the first fixing seat 27 and the second fixing seat 28, the capacity is improved through the cooperation of the first fixing seat 27 and the second fixing seat 28, the cost of capacity expansion is greatly reduced, and the occupied space is small.
The specific operation steps of the tray are as follows:
the method comprises the following steps: the tray main body 2 and the top cover 4 are disassembled, then the optical fiber adapters are sequentially limited between the first fixing seats 27, the fixing seats are added according to the optical fiber adapters, the pressing column 21 is pressed to further drive the pressing column 21 and the clamping block 31 to move along the guide rod 34 through the guide groove 33, the second spring 35 is compressed until the clamping block 31 is separated from the clamping groove 26, the rotary seat 25 and the rotary arm 20 are rotated out of the mounting groove 19, at the moment, the rotary arm 20 rotates 180 degrees on the rotary seat 25, then the support plate 29 is slidably mounted through the second slide rail 30 and the second slide block 24 of the rotary seat 25, the limitation is carried out through the first buckle and the first limiting groove, and then the optical fiber adapters are also limited on the second fixing seats 28;
step two: the optical fiber of the second fixing seat 28 passes through the wire inlet hole 7, then passes through the wire penetrating holes at two ends of the wire winding cover 8 and the wire harness grooves 10 on the limiting column 12 together with the optical fiber on the first fixing seat 27, at the moment, the rotary cover 13 is placed above the wire winding cover 8, the T-shaped block 14 is ensured to be positioned between the wire penetrating holes, in the process that the rotary cover 13 is pressed downwards, the pressing seat 18 is firstly contacted with the optical fiber wire harness, then acts on the sleeve rod 17 to ascend along the cross column 15, the first spring 16 is compressed, the optical fiber wire harness is tightly pressed and limited in the wire harness grooves 10 of the limiting column 12 through elastic deformation of the first spring 16, at the moment, the rotary cover 13 is rotated, the pressing seat 18 acts on the inner wall of the wire harness grooves 10 while the T-shaped block 14 slides along the T-shaped groove 9, the limiting column 12 is driven to rotate in the wire winding cover 8 through the wire harness bearing 11, and the optical fiber is orderly wound outside the limiting column 12;
step three: when the optical fiber adapter is completely limited on the first fixing seat 27, the second fixing seat 28 is recovered, the supporting plate 29 is pulled out from the rotating arms 20 at the two sides, then the rotating arm 20 is rotated on the rotating seat 25 for 180 degrees, then the rotating arm 20 is rotated, the inner wall of the rotating arm 20 is firstly contacted with the bottom side of the clamping block 31, the clamping block 31 is driven along with the ascending of the rotating arm 20, and the second spring 35 is compressed by the pressing column 21 until the clamping groove 26 of the rotating arm 20 is positioned at the same height as the clamping block 31, at this time, the second spring 35 is restored to the original shape, the clamping block 31 is clamped in the clamping groove 26, and the rotating arm 20 is limited.
According to the invention, through reasonable structural design, the pressing column 21 is pressed to drive the pressing column 21 and the clamping block 31 to move along the guide rod 34 through the guide groove 33, the second spring 35 is compressed until the clamping block 31 is separated from the clamping groove 26, the rotary seat 25 and the rotary arm 20 are rotated out of the mounting groove 19, the rotary arm 20 is rotated on the rotary seat 25 by 180 degrees, then the supporting plate 29 is slidably mounted through the second sliding rail 30 and the second sliding block 24 of the rotary seat 25 and limited through the first buckle and the first limiting groove, and then the optical fiber adapter is limited on the second fixing seat 28 in the same way, so that the capacity is conveniently and rapidly increased, the cost of capacity expansion is greatly reduced, the occupied space is small, and the application in the practical process is facilitated; when the optical fiber adapter is completely limited on the first fixing seat 27, the second fixing seat 28 is recovered, the supporting plate 29 is pulled out from the rotating arms 20 at the two sides, then the rotating arm 20 is rotated on the rotating seat 25 for 180 degrees, then the rotating arm 20 is rotated, the inner wall of the rotating arm 20 is firstly contacted with the bottom side of the clamping block 31, the clamping block 31 is driven along with the ascending of the rotating arm 20, and the second spring 35 is compressed by the pressing column 21, until the clamping groove 26 of the rotating arm 20 and the clamping block 31 are positioned at the same height, at the moment, the second spring 35 is restored to the original shape, the clamping block 31 is clamped into the clamping groove 26, the rotating arm 20 is limited, the retraction of the second fixing seat 28 is completed, and the size of the capacity is convenient to regulate and control; the optical fiber of the second fixing seat 28 passes through the wire inlet groove, then simultaneously passes through the threading holes at two ends of the winding cover 8 and the wire harness grooves 10 on the limiting column 12 together with the optical fiber on the first fixing seat 27, at the moment, the rotating cover 13 is placed above the winding cover 8, and the T-shaped block 14 is ensured to be positioned between the threading holes, in the process that the rotating cover 13 is pressed downwards, the pressing seat 18 is firstly contacted with the optical fiber wire harness, then acts on the loop bar 17 to ascend along the cross column 15, the first spring 16 is compressed, the optical fiber wire harness is pressed and limited on the wire harness grooves 10 of the limiting column 12 through the elastic deformation of the first spring 16, at the moment, the rotating cover 13 is rotated, the pressing seat 18 acts on the inner wall of the wire harness grooves 10 while the T-shaped block 14 slides along the T-shaped groove 9, the limiting column 12 is driven to rotate in the winding cover 8 through the bearing 11, the optical fiber wire harness is orderly wound outside the limiting column 12, and any number of optical fiber wire harnesses can be uniformly limited and fixed, the orderly arrangement of optical fiber is guaranteed, meanwhile, the long optical fiber can be orderly wound, the long optical fiber can be conveniently collected and released, and subsequent maintenance and optical fiber replacement operation can be conveniently carried out normally.
The working principle of the invention is as follows: the tray main body 2 and the top cover 4 are disassembled, then the optical fiber adapter is sequentially limited between the first fixing seats 27, the fixing seats are added according to the optical fiber adapter, the pressing column 21 is pressed to drive the pressing column 21 and the clamping block 31 to move along the guide rod 34 through the guide groove 33, the second spring 35 is compressed until the clamping block 31 is separated from the clamping groove 26, the rotary seat 25 and the rotary arm 20 are rotated out of the mounting groove 19, at the moment, the rotary arm 20 rotates 180 degrees on the rotary seat 25, then the support plate 29 is slidably mounted through the second slide rail 30 and the second slide block 24 of the rotary seat 25 and is limited through the first buckle and the first limiting groove, then the optical fiber adapter is similarly limited on the second fixing seat 28, the optical fiber of the second fixing seat 28 passes through the wire inlet 7, then simultaneously passes through the wire penetrating holes at two ends of the wire winding cover 8 and the wire bundle groove 10 on the limiting column 12 with the optical fiber on the first fixing seat 27, at the moment, the rotating cover 13 is placed above the winding cover 8, the T-shaped block 14 is ensured to be positioned between threading holes, in the process that the rotating cover 13 is pressed downwards, the pressing seat 18 is firstly contacted with the optical fiber wire harness, then acts on the loop bar 17 to ascend along the cross post 15, the first spring 16 is compressed, the optical fiber wire harness is pressed and limited on the wire harness groove 10 of the limiting post 12 through the elastic deformation of the first spring 16, at the moment, the rotating cover 13 is rotated, the T-shaped block 14 slides along the T-shaped groove 9, the pressing seat 18 acts on the inner wall of the wire harness groove 10 to drive the limiting post 12 to rotate in the winding cover 8 through the bearing 11, the optical fiber wire harness is orderly wound outside the limiting post 12, when the optical fiber adapter is completely limited on the first fixing seat 27, the second fixing seat 28 is recovered, the supporting plate 29 is pulled out from the rotating arms 20 at two sides, then the rotating arms 20 are rotated on the rotating seat 25 to rotate 180 degrees, and then the rotating arms 20 are rotated, the inner wall of the rotating arm 20 first contacts with the bottom side of the latch 31, the latch 31 is driven along with the rising of the rotating arm 20 and the second spring 35 is compressed by the pressing post 21 until the latching groove 26 of the rotating arm 20 and the latch 31 are located at the same height, and at this time, the second spring 35 is restored to the original state, the latch 31 is latched into the latching groove 26, and the rotating arm 20 is limited.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. The multifunctional high-capacity optical fiber integrated tray is characterized by comprising a unit box (1), a tray main body (2), a top cover (4), a winding cover (8), a limiting column (12), a rotating cover (13), a pressing seat (18), a first fixing seat (27) and a second fixing seat (28), wherein a plurality of tray main bodies (2) are slidably mounted in the unit box (1), and the top cover (4) is mounted at the top of each tray main body (2);
a first fixing seat (27) is installed at one end inside the tray main body (2), a winding cover (8) is symmetrically arranged on the top side inside the tray main body (2), a limiting column (12) is rotatably installed on the top side inside the tray main body (2) and located inside the winding cover (8), a wire harness groove (10) is formed in the top side of the limiting column (12), a rotating cover (13) is rotatably installed on the top of the winding cover (8), a cross column (15) is installed at the center of the bottom of the rotating cover (13), a loop bar (17) is slidably installed on the outer side of the bottom end of the cross column (15), a pressing seat (18) is installed at the bottom end of the loop bar (17), and a first spring (16) is sleeved on the outer sides of the cross column (15) and the loop bar (17);
mounting grooves (19) are formed in the lower portions of one ends of the two sides of the tray main body (2), a rotary seat (25) is rotatably mounted in each mounting groove (19), a rotary arm (20) is rotatably mounted at one end of each rotary seat (25), a clamping groove (26) is formed in one side of each rotary arm (20), a supporting plate (29) is slidably mounted between the rotary arms (20) on the two sides, and a second fixing seat (28) is mounted at the top of each supporting plate (29);
connecting blocks (32) are arranged inside one ends of two sides of the tray main body (2) in a sliding mode, pressing columns (21) are arranged at the upper ends of the connecting blocks (32), clamping blocks (31) are arranged at the lower ends of the connecting blocks (32) respectively, guide grooves (33) are formed in the inner sides of the pressing columns (21) and the clamping blocks (31), guide rods (34) are arranged inside the guide grooves (33) in a sliding mode, one ends of the guide rods (34) are fixedly connected with the inside of the tray main body (2), and second springs (35) are arranged on the outer sides of the guide rods (34);
the two sides inside the unit box (1) are respectively provided with a first sliding rail (3), buckles (5) are symmetrically arranged above and below two ends of the first sliding rail (3), two sides of the tray main body (2) are respectively provided with a first sliding block (23), limiting grooves (22) are respectively formed above and below two ends of the first sliding block (23), the first sliding rail (3) and the first sliding block (23) are installed in a matched mode, and the buckles (5) and the limiting grooves (22) are installed in a matched mode;
a plurality of wire outlet holes (6) are formed in one side of the tray main body (2), a plurality of wire inlet holes (7) are formed in the bottom side of the tray main body (2), and the tray main body (2) and the top cover (4) are of detachable structures;
a bearing (11) is arranged on the top side in the tray main body (2) and at the center in the wire winding cover (8), and the bottom end of the limiting column (12) is arranged with the bearing (11);
both ends of the winding cover (8) are provided with threading holes, the top of the winding cover (8) is provided with a T-shaped groove (9), two sides of the bottom of the rotary cover (13) are provided with T-shaped blocks (14), the T-shaped blocks (14) and the T-shaped groove (9) are installed in a sliding mode, and the top side of the rotary cover (13) is provided with a rotary groove;
a second wiring harness groove is formed in the bottom side of the pressing seat (18), the pressing seat (18) is installed inside the wiring harness groove (10) in a sliding mode, and the second wiring harness groove and the wiring harness groove (10) are matched with each other to limit an optical fiber wiring harness;
the rotary seat (25) and the inner wall of the mounting groove (19) are rotatably mounted through a bolt, and the rotary seat (25) and the rotating arm (20) are rotatably mounted through a first bearing;
a second slide rail (30) is arranged on the other side of the rotating arm (20), second slide blocks (24) are arranged on two sides of the supporting plate (29), first buckles are symmetrically arranged above and below two ends of each second slide rail (30), first limiting grooves are formed above and below two ends of each second slide block (24), the second slide rails (30) and the second slide blocks (24) are installed in a matched mode, and the first buckles and the first limiting grooves are installed in a matched mode;
the fixture block (31) and the clamping groove (26) are installed in a matched mode, and a plurality of optical fiber adapters are installed on the inner sides of the first fixing seat (27) and the second fixing seat (28);
the specific operation steps of the tray are as follows:
the method comprises the following steps: the tray main body (2) and the top cover (4) are disassembled, then the optical fiber adapter is limited between first fixing seats (27) in sequence, the fixing seats are added according to the optical fiber adapter, a pressing column (21) is pressed to further drive the pressing column (21) and a clamping block (31) to move along a guide rod (34) through a guide groove (33), a second spring (35) is compressed until the clamping block (31) is separated from a clamping groove (26), a rotary seat (25) and a rotary arm (20) are rotated out from a mounting groove (19), the rotary arm (20) is rotated on the rotary seat (25) for 180 degrees, then a support plate (29) is installed in a sliding mode through a second sliding rail (30) and a second sliding block (24) of the rotary seat (25) and limited through a first buckle and a first limiting groove, and then the optical fiber adapter is limited on a second fixing seat (28) in the same way;
step two: the optical fiber of the second fixing seat (28) passes through the wire inlet hole (7), then simultaneously passes through the threading holes at two ends of the winding cover (8) and the wire harness grooves (10) on the limiting columns (12) with the optical fiber on the first fixing seat (27), at the moment, the rotating cover (13) is placed above the winding cover (8), and the T-shaped block (14) is ensured to be positioned between the threading holes, in the process that the rotating cover (13) is pressed down, the pressing seat (18) is firstly contacted with the optical fiber wire harness, then acts on the sleeve rod (17) to ascend along the cross columns (15), compresses the first spring (16), compresses the optical fiber wire harness to be limited in the wire harness grooves (10) of the limiting columns (12) through the elastic deformation of the first spring (16), at the moment, the rotating cover (13) is rotated, the pressing seat (18) acts on the inner walls of the wire harness grooves (10) while the T-shaped block (14) slides along the T-shaped grooves (9), and drives the limiting columns (12) to rotate in the winding cover (8) through the bearings (11), orderly winding the optical fiber wire harness on the outer side of the limiting column (12);
step three: when the optical fiber adapter is completely limited on the first fixing seat (27), the second fixing seat (28) is recovered, the supporting plate (29) is pulled out from the rotating arms (20) on the two sides, then the rotating arm (20) is rotated on the rotating seat (25) for 180 degrees, then the rotating arm (20) is rotated, the inner wall of the rotating arm (20) is firstly contacted with the bottom side of the clamping block (31), the clamping block (31) is driven along with the ascending of the rotating arm (20) and the second spring (35) is compressed by the pressing column (21) until the clamping groove (26) of the rotating arm (20) and the clamping block (31) are positioned at the same height, at the moment, the second spring (35) restores to the original shape, the clamping block (31) is clamped into the clamping groove (26), and the rotating arm (20) is limited.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010296994.1A CN111487732B (en) | 2020-04-15 | 2020-04-15 | Multifunctional high-capacity optical fiber integrated tray |
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| CN111487732A (en) | 2020-08-04 |
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Effective date of registration: 20220620 Address after: 518000 Sumitomo optical fiber Park, hi tech North District, Nanshan District, Shenzhen City, Guangdong Province Applicant after: SEFC OPTICAL FIBER AND CABLE (SHENZHEN) CO.,LTD. Address before: No. 296, Xiyou village, Huadian Township, Qihe County, De Zhou City, Shandong Province Applicant before: Wang Jiaqi |
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