CN113296196B - Communication optical fiber adapter convenient to install - Google Patents
Communication optical fiber adapter convenient to install Download PDFInfo
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- CN113296196B CN113296196B CN202110570621.3A CN202110570621A CN113296196B CN 113296196 B CN113296196 B CN 113296196B CN 202110570621 A CN202110570621 A CN 202110570621A CN 113296196 B CN113296196 B CN 113296196B
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- ring
- joint bin
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 63
- 238000004891 communication Methods 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 48
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims abstract description 29
- 239000000835 fiber Substances 0.000 claims description 15
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 7
- 238000000034 method Methods 0.000 abstract description 12
- 238000005381 potential energy Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000013459 approach Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 108010066114 cabin-2 Proteins 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
- G02B6/3821—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with axial spring biasing or loading means
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3881—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using grooves to align ferrule ends
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
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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 discloses a communication optical fiber adapter convenient to install, which comprises a first connector bin and a second connector bin, wherein a first contact head is arranged inside the first connector bin, a second contact head matched with the first contact head is arranged inside the second connector bin, a first fixing ring and a second fixing ring are respectively arranged at the ends, close to each other, of the outer sides of the first connector bin and the second connector bin, and four groups of plastic buckles are uniformly arranged at the ends, close to the second fixing ring, of the first fixing ring. According to the invention, through the matched use of the buffer component, the first joint bin and the second joint bin, when the optical fiber is pulled suddenly, the optical fiber can immediately drive the installation block to be away from the second joint bin, the spring is stretched and stores elastic potential energy in the process, the force of the optical fiber on the installation block is buffered, the phenomenon that the optical fiber is pulled suddenly to cause the connection part of the optical fiber and the second contact or the first contact to be loosened is avoided, and the stability of data transmission of the optical fiber adapter is ensured.
Description
Technical Field
The invention relates to the technical field of optical fiber adapters, in particular to a communication optical fiber adapter convenient to install.
Background
The optical fiber is a shorthand of optical fiber, is a fiber made of glass or plastic, can be used as a light conduction tool, is convenient to develop rapidly since the 20 th century and the 70 th century because of the excellent characteristics of low loss, high capacity, high transmission rate, no electromagnetic wave interference, capability of being used in a severe environment, light weight, small volume, good confidentiality, low bit error rate of data and the like, and the demand of the communication industry on optical fiber related equipment is rapidly increased.
Most of the existing optical fiber adapters are fixedly connected in a threaded connection or slot-inserted rod mode, once threads are damaged or the inserted rods are not completely inserted into the slots, the connection stability of the two groups of optical fiber adapters cannot be effectively guaranteed, and the connection stability of the two groups of optical fiber adapters cannot be further improved; after the existing optical fiber adapter is connected, the fixed connection between two groups of optical fiber adapters cannot be quickly and simply released, so that the optical fiber adapter is inconvenient to quickly disconnect; simultaneously current optic fibre adapter is in the connection back, in case the optic fibre line that the adapter is connected is pulled suddenly, causes very easily that the junction of optic fibre line and adapter appears becoming flexible, also can lead to two sets of optic fibre adapter junctions to appear becoming flexible, can't cushion the power that the optic fibre line received when being pulled suddenly.
Disclosure of Invention
The invention aims to provide a communication optical fiber adapter which is convenient to install so as to solve the related problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the communication optical fiber adapter convenient to install comprises a first joint bin and a second joint bin, wherein a first contact head is arranged inside the first joint bin, a second contact head matched with the first contact head is arranged inside the second joint bin, a first fixing ring and a second fixing ring are respectively arranged at one ends, close to each other, of the outer sides of the first joint bin and the second joint bin, four groups of plastic buckles are uniformly arranged at one end, close to the second fixing ring, of the first fixing ring, four groups of guide holes matched with the plastic buckles are uniformly formed in the edge position, close to one end of the first fixing ring, of the second fixing ring, a second threaded ring is arranged at one end, close to the first joint bin, of the outer side of the second joint bin, a reset annular groove matched with the plastic buckles is formed in the edge position, close to one end of the second fixing ring, of the outer side of the first joint bin, a limiting component is arranged at one end, close to the second joint bin, the buffer components are symmetrically arranged at the ends, far away from each other, of the first joint bin and the second joint bin;
the buffer component comprises a mounting box, a spring, a first arc-shaped fixing frame, a baffle, a sliding block, a second arc-shaped fixing frame, a sliding groove and a mounting block, wherein the mounting box is symmetrically mounted at one end, away from each other, of the first joint bin and the second joint bin, and one end of the mounting box far away from the second joint bin is provided with a mounting block, one side of the top of the mounting block is hinged with a second arc-shaped fixing frame, one ends of the two sides of the mounting box far away from the second joint bin are symmetrically provided with sliding grooves, and the inside of the sliding chute is provided with a sliding block fixedly connected with the mounting block, the two sides of the mounting block close to one end of the second joint bin are symmetrically provided with springs, one end of the spring, which is far away from the mounting block, is fixedly connected with the outer side of the second joint bin, one end of the bottom in the mounting box, which is close to the second joint bin, is hinged with a first arc-shaped fixing frame, baffles are symmetrically arranged at the middle position of the inner part of the mounting box, which is close to one end of the second joint bin;
the limiting assembly comprises a movable ring, an inserting rod, a first threaded ring, a connecting ring, guide grooves and jacks, wherein four groups of guide grooves are uniformly formed in one end, close to the second joint bin, of the outer side of the first joint bin, the inserting rod is arranged in each guide groove, the connecting ring is sleeved at one end, close to the second joint bin, of the outer side of the first joint bin, four groups of ends, far away from the second joint bin, of the outer sides of the four groups of inserting rods are fixedly connected with the inner side of the connecting ring, four groups of jacks matched with the inserting rods are uniformly formed in one end, close to the first joint bin, of the second fixing ring, one end, close to the second joint bin, of the outer side of the first joint bin is provided with the first threaded ring in a threaded manner, and one end, close to the second joint bin, of the first threaded ring is provided with the movable ring matched with the connecting ring;
the one end that the second connects the storehouse inner wall to be close to first joint storehouse evenly installs four groups of supplementary buckles, the spacing ring is installed to the one end that first joint storehouse inner wall is close to second joint storehouse, and the spacing hole of four groups and supplementary buckle looks adaptations is evenly seted up to the one end that the spacing ring is close to second joint storehouse, the centre of a circle angle in spacing hole is the same completely with the centre of a circle angle of guiding hole.
Preferably, one side that the bottom is close to first arc mount one end in the mounting box is provided with first screw, one side screw thread that the first arc mount outside is close to first screw is provided with first bolt, the second screw has been seted up to one side that the articulated department of second arc mount was kept away from at installation piece top, one side screw thread that the second arc mount outside is close to the second screw is provided with the second bolt, first arc mount is through the interior bottom fixed connection of first bolt and first screw with optic fibre line and mounting box, second arc mount is through the top fixed connection of second bolt and first people screw with optic fibre line and installation piece.
Preferably, the top of mounting box is provided with the lid, the both ends of mounting box and lid both sides are all the symmetry to be provided with fixed screw, and the common screw thread in inside of two sets of adjacent fixed screw is provided with the set screw, the mounting box is through fixed screw and set screw and lid fixed connection.
Preferably, the outer sides of the first joint bin and the second joint bin are close to each other, threads are arranged at one ends of the first joint bin and the second joint bin, the two groups of threads are opposite in spiral direction, and blocking rings are symmetrically arranged at the middle positions of the outer sides of the first joint bin and the second joint bin.
Preferably, the seal grooves are symmetrically formed in one ends, adjacent to the first fixing ring, of the second fixing ring, and the seal rings are arranged inside the two groups of seal grooves together.
Preferably, the cross sections of the first joint bin and the second joint bin are of a circular structure, and the cross section of the mounting box is of a square structure.
Preferably, the alignment lines are symmetrically arranged at the same positions outside the second fixing ring and the first fixing ring.
Compared with the prior art, the invention provides the communication optical fiber adapter which is convenient to install, and has the following beneficial effects:
1. the invention uses the cooperation of the first joint bin, the limiting component, the plastic buckle, the second joint bin, the second fixing ring, the first fixing ring, the auxiliary buckle, the guide hole, the limiting ring and the limiting hole, and utilizes the plastic buckle to be clamped into and penetrate through the inside of the guide hole to limit the second fixing ring and the first fixing ring, so that the first joint bin and the second joint bin can not be separated from each other, after the auxiliary buckle is clamped into and penetrates through the limiting hole, the connection between the first joint bin and the second joint bin is further strengthened, and finally the first joint bin and the second joint bin can not rotate relatively through the limiting component, so that the stability of limiting of the plastic buckle and the guide hole as well as the auxiliary buckle and the limiting hole is ensured, therefore, the stability of the second contact and the first contact after connection is greatly improved, and the data transmission of the optical fiber pair is ensured.
2. According to the invention, through the matched use of the first joint bin, the limiting component, the plastic buckle, the second joint bin, the second threaded ring and the reset annular groove, when the first joint bin and the second joint bin are required to be detached, the inserted link can leave the inner part of the insertion hole only by manually rotating the first threaded ring and the second threaded ring in opposite directions, and the plastic buckle is gradually clamped into the reset annular groove, so that the plastic buckle is deformed and has the same inclination angle with the inner part of the guide hole, and finally the first joint bin and the second joint bin are rotated in opposite directions, so that the auxiliary buckle can conveniently come out from the inner part of the limiting hole, thereby completing the detachment of the first joint bin and the second joint bin.
3. According to the invention, through the matched use of the buffer component, the first joint bin and the second joint bin, when an optical fiber line is suddenly pulled, the optical fiber line can immediately drive the installation block to be away from the second joint bin, the spring is stretched and stores elastic potential energy in the process, the force which is applied to the installation block by the optical fiber line is buffered, the optical fiber line which is bent and arched between the first arc-shaped fixing frame and the installation block is gradually straightened, and when the optical fiber line is not pulled any more, the elastic potential energy of the spring drives the installation block to move back and forth in the installation box until the elastic potential energy stored in the spring is completely consumed, so that the situation that the connection part of the optical fiber line and the second contact or the first contact is loosened due to the sudden pulling of the optical fiber line is avoided, and the stability of data transmission of the optical fiber adapter is ensured.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a top view of the mounting box of the present invention open;
FIG. 4 is a front cross-sectional view of a first joint cartridge and a second joint cartridge of the present invention;
FIG. 5 is a perspective view of a first threaded ring of the present invention;
FIG. 6 is a perspective view of a second retaining ring of the present invention;
FIG. 7 is a perspective view of a stop collar of the present invention;
FIG. 8 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 9 is an enlarged view of FIG. 2 at B.
In the figure: 1. a buffer assembly; 101. mounting a box; 102. a spring; 103. a first arc-shaped fixing frame; 104. a baffle plate; 105. a slider; 106. a second arc-shaped fixing frame; 107. a chute; 108. mounting blocks; 2. a first joint magazine; 3. a limiting component; 301. a movable ring; 302. inserting a rod; 303. a first threaded ring; 304. a connecting ring; 305. a guide groove; 306. a jack; 4. plastic buckles; 5. a second joint bin; 6. a second threaded ring; 7. a second retaining ring; 8. a first retaining ring; 9. a second contact; 10. auxiliary buckle; 11. a first contact; 12. a guide hole; 13. resetting the annular groove; 14. a limiting ring; 15. and a limiting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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. 1-9, the present invention provides a technical solution: a communication optical fiber adapter convenient to install comprises a first joint bin 2 and a second joint bin 5, wherein a first contact 11 is arranged inside the first joint bin 2, a second contact 9 matched with the first contact 11 is arranged inside the second joint bin 5, a first fixing ring 8 and a second fixing ring 7 are respectively arranged at one ends, close to each other, of the outer sides of the first joint bin 2 and the second joint bin 5, four groups of plastic buckles 4 are uniformly arranged at one end, close to the second fixing ring 7, of the first fixing ring 8, four groups of guide holes 12 matched with the plastic buckles 4 are uniformly formed in the edge position, close to one end of the first fixing ring 8, of the second fixing ring 7, a second threaded ring 6 is arranged at one end, close to the first joint bin 2, of the outer side of the second joint bin 5 in a threaded manner, a reset ring groove 13 matched with the plastic buckles 4 is formed in the edge position, close to one end of the second fixing ring 7, of the second threaded ring 6, one end of the outer side of the first joint bin 2, which is close to the second joint bin 5, is provided with a limiting component 3, and one ends of the first joint bin 2 and the second joint bin 5, which are far away from each other, are symmetrically provided with buffer components 1;
the buffering component 1 comprises an installation box 101, a spring 102, a first arc-shaped fixing frame 103, a baffle 104, a sliding block 105, a second arc-shaped fixing frame 106, a sliding groove 107 and an installation block 108, wherein the installation box 101 is symmetrically installed at one end, away from each other, of a first joint bin 2 and a second joint bin 5, the installation box 101 is arranged at one end, away from the second joint bin 5, inside the installation box 101, the installation block 108 is arranged at one end, away from the second joint bin 5, of the installation box 101, the second arc-shaped fixing frame 106 is hinged to one side of the top of the installation block 108, the sliding groove 107 is symmetrically arranged at one end, away from the second joint bin 5, of the two sides inside the installation box 101, the sliding block 105 fixedly connected with the installation block 108 is arranged inside the sliding groove 107, the spring 102 is symmetrically arranged at two sides, close to one end of the second joint bin 5, of the installation block 108, one end, away from the installation block 108, is fixedly connected with the outer side of the second joint bin 5, the first arc-shaped fixing frame 103 is hinged to one end, close to the bottom inside the installation box 101, baffles 104 are symmetrically arranged at the middle position of one end, close to the second contact bin 5, in the mounting box 101, when the optical fiber line is suddenly pulled, the force applied to the optical fiber line can be buffered, and the phenomenon that the connection position of the optical fiber line and the second contact 9 or the first contact 11 is loosened due to the sudden pulling of the optical fiber line is avoided;
the limiting component 3 comprises a movable ring 301, an inserting rod 302, a first threaded ring 303, a connecting ring 304, guide grooves 305 and inserting holes 306, wherein four groups of guide grooves 305 are uniformly formed in one end of the outer side of the first joint bin 2 close to the second joint bin 5, the inserting rod 302 is arranged inside the guide grooves 305, the connecting ring 304 is sleeved at one end of the outer side of the first joint bin 2 close to the second joint bin 5, one ends of the outer sides of the four groups of inserting rods 302 far away from the second joint bin 5 are fixedly connected with the inner side of the connecting ring 304, four groups of inserting holes 306 matched with the inserting rods 302 are uniformly formed in one end of the second fixing ring 7 close to the first joint bin 2, the first threaded ring 303 is arranged at one end of the outer side of the first joint bin 2 close to the second joint bin 5 in a threaded manner, the movable ring 301 matched with the connecting ring 304 is arranged at one end of the first threaded ring 303 close to the second joint bin 5, and is beneficial to limiting the relative rotation of the outer side of the first joint bin 2 close to the second joint bin 5, thereby ensuring the stability of the fixation of the fixing structure between the outer side of the first joint bin 2 and the second joint bin 5;
four groups of auxiliary buckles 10 are uniformly installed at one end, close to the first joint bin 2, of the inner wall of the second joint bin 5, a limiting ring 14 is installed at one end, close to the second joint bin 5, of the inner wall of the first joint bin 2, four groups of limiting holes 15 matched with the auxiliary buckles 10 are uniformly formed in one end, close to the second joint bin 5, of the limiting ring 14, the circle center angle of each limiting hole 15 is identical to that of each guide hole 12, and the stability of connection of the first joint bin 2 outside, close to the second joint bin 5, is further improved.
Further, one side of the bottom in the installation box 101, which is close to one end of the first arc-shaped fixing frame 103, is provided with a first screw hole, one side of the outer side of the first arc-shaped fixing frame 103, which is close to the first screw hole, is provided with a first bolt, one side of the top of the installation block 108, which is far away from the hinged position of the second arc-shaped fixing frame 106, is provided with a second bolt, one side of the outer side of the second arc-shaped fixing frame 106, which is close to the second screw hole, is provided with a second bolt, the first arc-shaped fixing frame 103 fixedly connects the optical fiber line with the inner bottom of the installation box 101 through the first bolt and the first screw hole, the second arc-shaped fixing frame 106 fixedly connects the optical fiber line with the top of the installation block 108 through the second bolt and the second screw hole, which is beneficial to fixedly connecting the end of the optical fiber line, which is close to the adapter, with the inner bottom of the installation box 101, and fixedly connecting the position of the optical fiber line, which is close to the installation block 108 with the installation block 108.
Further, the top of mounting box 101 is provided with the lid, and the both ends of mounting box 101 and lid both sides are all the symmetry to be provided with fixed screw, and the common screw thread in inside of two sets of adjacent fixed screw is provided with the set screw, and mounting box 101 is convenient for open mounting box 101 through fixed screw and set screw and lid fixed connection, fixes the optic fibre line in the inside of mounting box 101.
Further, the outer sides of the first joint bin 2 and the second joint bin 5 are close to each other, threads are arranged at one ends of the first joint bin and the second joint bin, the two groups of threads are opposite in spiral direction, and blocking rings are symmetrically arranged at the middle positions of the outer sides of the first joint bin 2 and the second joint bin 5, so that the moving positions of the first threaded ring 303 and the second threaded ring 6 are limited.
Further, the seal grooves are symmetrically formed in the adjacent ends of the second fixing ring 7 and the first fixing ring 8, and the seal rings are jointly arranged in the two groups of seal grooves, so that the sealing performance of the joint of the first joint bin 2 and the second joint bin 5 is improved.
Furthermore, the cross sections of the first joint bin 2 and the second joint bin 5 are of a circular structure, and the cross section of the mounting box 101 is of a square structure, so that the optical fiber cable can be stably connected with the second contact 9 or the first contact 11 after being fixed inside the mounting box 101.
Further, the same positions outside the second fixing ring 7 and the first fixing ring 8 are symmetrically provided with alignment lines, so that the auxiliary buckles 10 can be conveniently inserted into the limiting holes 15, and the plastic buckles 4 can be conveniently clamped into the corresponding guide holes 12.
In embodiment 1, as shown in fig. 1, 2, 4, 5, 6, 7 and 9, when two groups of connectors are connected, the second contact 9 and the first contact 11 inside the first connector bin 2 and the second connector bin 5 are butted, in the process, the first connector bin 2 and the second connector bin 5 gradually approach each other, the plastic buckle 4 extends into the corresponding guide hole 12 and deforms along the guide of the guide hole 12, after the top end of the plastic buckle 4 completely comes out from the inside of the guide hole 12, the plastic buckle 4 returns to the original shape, the second fixing ring 7 and the first fixing ring 8 are fixedly connected, the auxiliary buckle 10 is gradually clamped into the inside of the limiting hole 15, after the top end of the auxiliary buckle 10 completely extends out from the inside of the limiting hole 15, an installer respectively holds the outer sides of the first connector bin 2 and the second connector bin 5 with both hands, and then rotates the first connector bin 2 and the second connector bin 5 in opposite directions, until the head end of the auxiliary buckle 10 moves from one side of the limiting hole 15 to the other side, then one hand holds the outer side of the first joint bin 2, the other hand holds the outer side of the first threaded ring 303 and rotates the first threaded ring 303, so that the first threaded ring 303 gradually approaches to one end of the second joint bin 5, the connecting ring 304 and the inserting rod 302 are pushed to move together in the process until one end of the inserting rod 302, which is close to the second joint bin 5, is clamped into the corresponding inserting hole 306, so that the first joint bin 2 and the second joint bin 5 cannot relatively rotate, the cooperation of the plastic buckle 4 and the guide hole 12 prevents the first joint bin 2 and the second joint bin 5 from moving away from each other, the cooperation of the auxiliary buckle 10 and the limiting hole 15 enables the connection of the first joint bin 2 and the second joint bin 5 to be more stable, at this time, the installation connection of the two groups of joints is completed, and when the first joint bin 2 and the second joint bin 5 need to be separated, fixing the positions of the first joint bin 2 and the second joint bin 5, then holding the two hands of an installer outside the first thread ring 303 and the second thread ring 6 respectively, then rotating the first thread ring 303 and the second thread ring 6 in opposite directions, at this time, the second thread ring 6 gradually approaches to the first joint bin 2, when the top end of the plastic buckle 4 is clamped into the inside of the reset annular groove 13, the reset annular groove 13 allows the plastic buckle 4 to deform again, so that the plastic buckle 4 and the guide hole 12 do not fix the second fixing ring 7 and the first fixing ring 8 together any more, the first thread ring 303 gradually leaves away from the second joint bin 5, and also allows the inserted bar 302 to leave the inside of the insertion hole 306, so that the first joint bin 2 and the second joint bin 5 can rotate relatively, at this time, reversely rotating the first joint bin 2 and the second joint bin 5 according to the steps when the joints are installed, so that the auxiliary buckle 10 can leave from the limiting hole 15, and finally the first joint cabin 2 and the second joint cabin 5 are separated.
Embodiment 2, as shown in fig. 1, 2, 3 and 8, when the optical fiber line at one end of the first connector housing 2 or the second connector housing 5 is suddenly pulled, the optical fiber line will immediately drive the mounting block 108 away from the second connector housing 5, in the process, the spring 102 is stretched and stores elastic potential energy, the force applied to the mounting block 108 by the optical fiber line is buffered, the sliding block 105 slides inside the sliding groove 107, and the optical fiber line bent and arched between the first arc-shaped fixing frame 103 and the mounting block 108 is gradually straightened, the first arc-shaped fixing frame 103 can improve the stability of the connection between the optical fiber line and the second contact 9 or the first contact 11, when the optical fiber line is not subjected to a pulling force any more, the elastic potential energy of the spring 102 drives the mounting block 108 to move back and forth inside the mounting box 101 until the elastic potential energy stored in the spring 102 is completely consumed, thereby preventing the optical fiber line from being suddenly pulled to cause the connection between the optical fiber line and the second contact 9 or the first contact 11 to loosen, when the spring 102 returns to the original state, the optical fiber cable between the first arc-shaped fixing frame 103 and the mounting block 108 is bent and arched again.
The working principle is as follows: when two groups of connectors are connected, a second contact 9 and a first contact 11 in a first connector bin 2 and a second connector bin 5 are butted, in the process, the first connector bin 2 and the second connector bin 5 gradually approach each other, a plastic buckle 4 extends into a corresponding guide hole 12 and deforms along the guide of the guide hole 12, after the top end of the plastic buckle 4 completely comes out of the guide hole 12, a second fixing ring 7 and a first fixing ring 8 are fixedly connected, an auxiliary buckle 10 is also gradually clamped into a limiting hole 15, after the top end of the auxiliary buckle 10 completely extends out of the limiting hole 15, an installer respectively holds the outer sides of the first connector bin 2 and the second connector bin 5 with two hands, then the first connector bin 2 and the second connector bin 5 rotate in opposite directions until the head end of the auxiliary buckle 10 moves to the other side from one side of the limiting hole 15, then holding the outer side of the first joint bin 2 with one hand, holding the outer side of the first threaded ring 303 with the other hand and rotating the first threaded ring 303 to enable the first threaded ring 303 to gradually approach one end of the second joint bin 5, pushing the connecting ring 304 and the inserting rod 302 to move together in the process until one end of the inserting rod 302, which is close to the second joint bin 5, is clamped into the corresponding jack 306, so that the first joint bin 2 and the second joint bin 5 cannot rotate relatively, the first joint bin 2 and the second joint bin 5 cannot be far away from each other due to the cooperation of the plastic buckle 4 and the guide hole 12, the connection of the first joint bin 2 and the second joint bin 5 is more stable due to the cooperation of the auxiliary buckle 10 and the limiting hole 15, and then the installation connection of two groups of connectors is completed; when the optical fiber line at one end of the first joint bin 2 or the second joint bin 5 is suddenly pulled, the optical fiber line can immediately drive the mounting block 108 to be far away from the second joint bin 5, the spring 102 is stretched and stores elastic potential energy in the process, the force applied to the mounting block 108 by the optical fiber line is buffered, and the optical fiber line bent and arched between the first arc-shaped fixing frame 103 and the mounting block 108 is gradually straightened, so that the first arc-shaped fixing frame 103 can improve the stability of the connection between the optical fiber line and the second contact 9 or the first contact 11, when the optical fiber line is not pulled, the elastic potential energy of the spring 102 drives the mounting block 108 to move back and forth in the mounting box 101 until the elastic potential energy stored in the spring 102 is completely consumed, so that the situation that the connection between the optical fiber line and the second contact 9 or the first contact 11 is loosened due to sudden pulling of the optical fiber line is avoided, and the use stability of the communication optical fiber adapter is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Communication optical fiber adapter easy to assemble, including first joint storehouse (2) and second joint storehouse (5), its characterized in that: the inside in first joint storehouse (2) is provided with first contact (11), the inside in second joint storehouse (5) is provided with second contact (9) with first contact (11) looks adaptation, first solid fixed ring (8) and the solid fixed ring of second (7) are installed respectively to the one end that is close to each other in first joint storehouse (2) and second joint storehouse (5) outside, first solid fixed ring (8) are close to the one end of the solid fixed ring of second (7) and evenly install four group's plastics buckle (4), the edge position department that the solid fixed ring of second (7) is close to first solid fixed ring (8) one end evenly offers four groups and plastics buckle (4) guiding hole (12) of mutually supporting, the one end screw thread that the second joint storehouse (5) outside is close to first joint storehouse (2) is provided with second screw ring (6), and second screw ring (6) are close to the edge position department that the solid fixed ring of second (7) one end and offer the plastics buckle (4) of mutually supporting A reset annular groove (13), a limiting component (3) is arranged at one end of the outer side of the first joint bin (2) close to the second joint bin (5), and a buffer component (1) is symmetrically arranged at one end of the first joint bin (2) and the second joint bin (5) far away from each other;
the buffering assembly (1) comprises an installation box (101), springs (102), a first arc-shaped fixing frame (103), a baffle plate (104), a sliding block (105), a second arc-shaped fixing frame (106), a sliding groove (107) and an installation block (108), wherein the installation box (101) is symmetrically installed at one end, away from the second joint bin (5), of the first joint bin (2) and the second joint bin (5), the installation block (108) is arranged at one end, away from the second joint bin (5), of the installation box (101), the second arc-shaped fixing frame (106) is hinged to one side of the top of the installation block (108), the sliding groove (107) is symmetrically formed at one end, away from the second joint bin (5), of two sides in the installation box (101), the sliding block (105) is fixedly connected with the installation block (108) is arranged in the sliding groove (107), the springs (102) are symmetrically installed at two sides, close to one end, away from the second joint bin (5), of the installation block (108), one end, far away from the mounting block (108), of the spring (102) is fixedly connected with the outer side of the second joint bin (5), one end, close to the second joint bin (5), of the bottom in the mounting box (101) is hinged with a first arc-shaped fixing frame (103), and baffles (104) are symmetrically mounted in the middle position, close to one end of the second joint bin (5), of the inside of the mounting box (101);
the limiting assembly (3) comprises a movable ring (301), an inserting rod (302), a first threaded ring (303), a connecting ring (304), guide grooves (305) and inserting holes (306), wherein four groups of guide grooves (305) are uniformly formed in one end, close to the second joint bin (5), of the outer side of the first joint bin (2), the inserting rod (302) is arranged in each guide groove (305), one end, close to the second joint bin (5), of the outer side of the first joint bin (2) is sleeved with the connecting ring (304), one ends, far away from the second joint bin (5), of the outer sides of the four groups of inserting rods (302) are fixedly connected with the inner side of the connecting ring (304), one end, close to the first joint bin (2), of the second fixing ring (7) is uniformly provided with four groups of inserting holes (306) matched with the inserting rods (302), and one end, close to the second joint bin (5), of the outer side of the first joint bin (2) is provided with the first threaded ring (303), one end of the first threaded ring (303) close to the second joint bin (5) is provided with a movable ring (301) which is matched with the connecting ring (304);
the one end that second joint storehouse (5) inner wall is close to first joint storehouse (2) evenly installs four groups of supplementary buckles (10), spacing ring (14) are installed to the one end that first joint storehouse (2) inner wall is close to second joint storehouse (5), and spacing ring (14) are close to the one end in second joint storehouse (5) and evenly set up four groups and supplementary buckle (10) looks adaptation spacing hole (15), the centre of a circle angle of spacing hole (15) is the same with the centre of a circle angle of guiding hole (12) completely.
2. The fiber optic adapter for easy installation communications of claim 1, wherein: one side that the bottom is close to first arc mount (103) one end in mounting box (101) is provided with first screw, one side screw thread that the first screw is close to in first arc mount (103) outside is provided with first bolt, the second screw has been seted up to one side that second arc mount (106) articulated department was kept away from at installation piece (108) top, one side screw thread that the second screw is close to in second arc mount (106) outside is provided with the second bolt, interior bottom fixed connection of optical fiber line and mounting box (101) is passed through first bolt and first screw in first arc mount (103), top fixed connection of optical fiber line and installation piece (108) is passed through second bolt and second screw in second arc mount (106).
3. The fiber optic adapter for easy installation communications of claim 1, wherein: the top of mounting box (101) is provided with the lid, the both ends of mounting box (101) and lid both sides are all the symmetry to be provided with fixed screw, and the common screw thread in inside of two sets of adjacent fixed screw is provided with the set screw, mounting box (101) is through fixed screw and set screw and lid fixed connection.
4. The fiber optic adapter for easy installation communications of claim 1, wherein: the outer sides of the first joint bin (2) and the second joint bin (5) are close to each other, threads are arranged at one end of the outer sides of the first joint bin and the second joint bin, the spiral directions of the two groups of threads are opposite, and stop rings are symmetrically arranged at the middle positions of the outer sides of the first joint bin (2) and the second joint bin (5).
5. The fiber optic adapter for easy installation communications of claim 1, wherein: the seal grooves are symmetrically formed in one ends, adjacent to the first fixing ring (8), of the second fixing ring (7), and seal rings are jointly arranged inside the two groups of seal grooves.
6. The fiber optic adapter for easy installation communications of claim 1, wherein: the cross sections of the first joint bin (2) and the second joint bin (5) are of circular structures, and the cross section of the mounting box (101) is of a square structure.
7. The fiber optic adapter for easy installation communications of claim 1, wherein: and alignment lines are symmetrically arranged at the same positions on the outer sides of the second fixing ring (7) and the first fixing ring (8).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110570621.3A CN113296196B (en) | 2021-05-25 | 2021-05-25 | Communication optical fiber adapter convenient to install |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110570621.3A CN113296196B (en) | 2021-05-25 | 2021-05-25 | Communication optical fiber adapter convenient to install |
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| CN113296196A CN113296196A (en) | 2021-08-24 |
| CN113296196B true CN113296196B (en) | 2022-04-19 |
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| US6461057B2 (en) * | 2001-01-12 | 2002-10-08 | Mao-Hsiang Chen | Simply structural and easily assembled optical fiber connector |
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| CN113296196A (en) | 2021-08-24 |
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