CN214895910U - Optical fiber coupling conduction structure - Google Patents
Optical fiber coupling conduction structure Download PDFInfo
- Publication number
- CN214895910U CN214895910U CN202121320732.0U CN202121320732U CN214895910U CN 214895910 U CN214895910 U CN 214895910U CN 202121320732 U CN202121320732 U CN 202121320732U CN 214895910 U CN214895910 U CN 214895910U
- Authority
- CN
- China
- Prior art keywords
- clamping
- groove
- shell
- clamping shell
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 30
- 230000008878 coupling Effects 0.000 title claims abstract description 9
- 238000010168 coupling process Methods 0.000 title claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000011435 rock Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an optical fiber coupling conduction structure, which relates to the technical field of optical fiber couplers and comprises a first clamping shell and a second clamping shell, wherein the first clamping shell is positioned at the rear end of the second clamping shell, and the upper and lower surfaces of the inner sides of the first clamping shell and the second clamping shell are respectively provided with two fastening grooves; through pressing the depression bar to two inboard sides of splint, the inserted block can shift out logical inslot simultaneously, place optic fibre along double-layered groove one and double-layered groove two, later cover splint one on splint two again, the stopper can insert in the draw-in groove simultaneously, later loosen the depression bar and let the spring promote the inserted block insert logical inslot carry on spacing fixedly to the stopper, later insert the compact heap in the indent and fix through the screw, through placing optic fibre along double-layered groove one and double-layered groove two, later cover splint one on splint two again, and insert the indent with the compact heap and push down optic fibre, the intercombination between them can prevent excessively to drag and draw and rock and lead to the problem that optic fibre drops.
Description
Technical Field
The utility model belongs to the technical field of fiber coupler technique and specifically relates to a fiber coupling conduction structure is related to.
Background
The optical fiber coupler has different types according to different uses, is mainly used for realizing the shunting and the path of optical signals, meets the basic use requirements in the use process of the existing optical fiber coupler, has a little defects in difference, and is difficult to realize effective fixation of optical fibers when shaking and drawing the optical fibers greatly, thereby causing the falling and separating of the optical fibers and being not beneficial to the use of the optical fibers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that the aforesaid exists with not enough, provide an optical fiber coupling conduction structure to solve and rock and receive by a wide margin and draw when dragging, current optical fiber coupling is difficult to realize the effective fixed problem to optic fibre appearing.
In order to achieve the purpose, the adopted technical scheme is as follows:
an optical fiber coupling conduction structure comprises a first clamping shell and a second clamping shell, wherein the first clamping shell is positioned at the rear end of the second clamping shell;
the upper and lower surfaces of the inner sides of the first clamping shell and the second clamping shell are respectively provided with two fastening grooves, the middle part of the upper surface of the second clamping shell is provided with a pressure groove, the middle part of the upper surface of the second clamping shell is provided with a pressure block, the front surface of the second clamping shell is provided with an input end seat, the middle part of the front surface of the first clamping shell is provided with an output end seat, the front surfaces of the input end seat and the output end seat are respectively provided with a jack penetrating through the rear surface of the input end seat and a jack penetrating through the rear surface of the input end seat, the rear surface of the second clamping shell is provided with a movable groove, the upper and lower ends of the inner wall of the movable groove are respectively provided with a groove communicated with the rear surface of the movable groove, the clamp seat is composed of a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are correspondingly matched up and down, the left and right sides of the lower surface of the clamping plate are respectively fixed with a limiting block, the outer surface of the limiting block is provided with a through groove penetrating through the inner surface of the upper surface of the clamping plate, the middle part of the upper surface of the second clamping plate is fixed with a jacking block, the front and the rear surface of the clamping plate are respectively provided with a plurality of clamping grooves which are uniformly distributed, the clamping device is characterized in that a plurality of clamping grooves I which are uniformly distributed are formed in the surface of the ejector block, clamping grooves are formed in the left side and the right side of the upper surface of the clamping plate II, pressing rods are arranged at the front ends of the surfaces of the left side and the right side of the clamping plate II, inserting blocks are arranged inside the clamping grooves, springs connected with the inner surfaces of the inserting blocks are fixed on the inner side walls of the clamping grooves, connecting rods are fixed at four corners of the rear surface of the clamping shell II, two fastening blocks are arranged at one end, close to the inner end, of the upper surfaces of the clamping shell I and the clamping shell II, and fastening holes which are distributed front and back are formed in the upper surfaces of the fastening blocks.
Preferably, the fastening groove on the first clamping shell corresponds to the fastening groove on the second clamping shell in the front-back direction, four corners of the front surface of the first clamping shell are provided with connecting holes, and the connecting rods are embedded into the connecting holes.
Preferably, the lower end of the pressing block is movably embedded into the pressing groove, the pressing block is fixedly connected with the pressing groove through a screw, the jack is communicated with the inside of the pressing groove, and the jack on the second clamping shell is communicated with the movable groove.
Preferably, the rear end press from both sides groove two and front end press from both sides groove two and connect through pressing from both sides groove one and communicate with each other, inside ejector block upper end embedding splint one, the draw-in groove is located the ejector block outside, in the stopper embedding draw-in groove, just the inserted block inserts logical inslot, the depression bar leans on the inside front end of interior one end embedding draw-in groove, just the depression bar is inner with the inserted block front surface fixed.
Preferably, a plastic pad is arranged between the first clamping shell and the second clamping shell.
Preferably, the fastening block is embedded into the fastening groove, and the fastening block penetrates through the fastening hole through a bolt and is respectively fixed with the first clamping shell and the second clamping shell.
By adopting the technical scheme, the beneficial effects are as follows:
by pressing the press rod towards the inner side of the clamping plate II, the inserting block can move out of the through groove, the optical fiber is placed along the clamping groove I and the clamping groove II, then the clamping plate I is covered on the clamping plate II again, meanwhile, the limiting block can be inserted into the clamping groove, then the pressure lever is loosened and the spring pushes the inserting block to be inserted into the through groove to limit and fix the limiting block, then, the first clamping plate and the second clamping plate are placed in the movable groove again, then the pressing block is inserted into the pressing groove and fixed through screws, the lower surface of the pressing block presses the optical fibers to prevent the optical fibers from loosening, then the optical fibers extending out of the rear ends of the first clamping plate and the second clamping plate are inserted into the inserting holes in the output end base, and therefore, the optical fiber can be clamped and fixed by placing the optical fiber along the first clamping groove and the second clamping groove and then covering the first clamping plate on the second clamping plate, simultaneously insert the compact heap in the indent and push down optic fibre, the mutual combination of the two can prevent to excessively draw and shake and lead to the problem that optic fibre drops.
Drawings
Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a two-dimensional split structure of the clip shell of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of the cartridge of the present invention;
fig. 4 is a schematic view of the three-dimensional split structure of the first clamping block and the second clamping plate of the present invention.
The labels in the figure are: the clamping device comprises a first clamping shell 1, a fastening groove 11, a connecting hole 12, an output end seat 13, a second clamping shell 2, an input end seat 21, an inserting hole 22, a pressing groove 23, a movable groove 24, a connecting rod 25, a groove 26, a first clamping plate 27, a limiting block 271, a second clamping plate 28, a top block 281, a first clamping groove 282, a clamping groove 283, a pressing rod 284, an inserting block 285, a second clamping groove 29, a plastic pad 3, a fastening block 4, a fastening hole 41 and a pressing block 5.
Detailed Description
Referring to fig. 1 to 4, the present application is an optical fiber coupling conduction structure, including a first jacket 1 and a second jacket 2, where the first jacket 1 is located at the rear end of the second jacket 2;
the upper surface and the lower surface of the inner sides of the first clamping shell 1 and the second clamping shell 2 are respectively provided with two fastening grooves 11, the middle part of the upper surface of the second clamping shell 2 is provided with a pressing groove 23, the middle part of the upper surface of the second clamping shell 2 is provided with a pressing block 5, the front surface of the second clamping shell 2 is provided with an input end seat 21, the middle part of the front surface of the first clamping shell 1 is provided with an output end seat 13, the front surfaces of the input end seat 21 and the output end seat 13 are respectively provided with a jack 22 penetrating through the rear surface thereof, the rear surface of the second clamping shell 2 is provided with a movable groove 24, the upper end and the lower end of the inner wall of the movable groove 24 are respectively provided with a groove 26 communicated with the rear surface thereof, the movable groove 24 is internally provided with a clamping seat, the clamping seat is composed of a first clamping plate 27 and a second clamping plate 28, the first clamping plate 27 and the second clamping plate 28 are correspondingly engaged up and down, the left side and the right side of the lower surface of the first clamping plate 27 are respectively fixed with a limiting block 271, the outer surface of the limiting block 271 is provided with a through groove penetrating through the inner surface of the limiting block 271, a top block 281 is fixed in the middle of the upper surface of the second clamping plate 28, a plurality of clamping grooves second 29 which are uniformly distributed are formed in the front and rear surfaces of the second clamping plate 28, a plurality of clamping grooves first 282 which are uniformly distributed are formed in the surface of the top block 281, clamping grooves 283 are formed in the left and right sides of the upper surface of the second clamping plate 28, pressing rods 284 are arranged at the front ends of the surfaces of the left and right sides of the second clamping plate 28, an inserting block 285 is arranged in the clamping grooves 283, springs connected with the inner surfaces of the inserting blocks 285 are fixed on the inner side walls of the clamping grooves 283, connecting rods 25 are fixed at four corners of the rear surface of the second clamping shell 2, two fastening blocks 4 are arranged at one end, close to the inner end, of the upper surfaces of the first clamping shell 1 and the second clamping shell 2, and two fastening holes 41 which are distributed front and rear are formed in the upper surfaces of the fastening blocks 4;
the fastening groove 11 on the first clamping shell 1 corresponds to the fastening groove 11 on the second clamping shell 2 in the front and back directions, the four corners of the front surface of the first clamping shell 1 are respectively provided with a connecting hole 12, the connecting rod 25 is embedded into the connecting hole 12, the lower end of the pressing block 5 is movably embedded into the pressing groove 23, the pressing block 5 is fixedly connected with the pressing groove 23 through a screw, the jack 22 is communicated with the inside of the pressing groove 23, the jack 22 on the second clamping shell 2 is communicated with the movable groove 24, the clamping groove 29 at the rear end is communicated with the clamping groove 29 at the front end through the first clamping groove 282, the upper end of the top block 281 is embedded into the first clamping plate 27, the clamping groove 283 is positioned at the outer side of the top block 281, the limiting block 271 is embedded into the clamping groove 283, the inserting block 285 is inserted into the through groove, the inner end of the pressing rod 284 is embedded into the front end of the clamping groove 283, the inner end of the pressing rod 284 is fixed with the front surface of the inserting block 285, a plastic pad 3 is arranged between the first clamping shell 1 and the second clamping shell 2, the fastening block 4 is embedded into the fastening groove 11, and the fastening block 4 penetrates through the fastening hole 41 through a bolt and is respectively fixed with the first clamping shell 1 and the second clamping shell 2;
when in use, as shown in fig. 1 to 4, the first clamping plate 27 and the second clamping plate 28 are firstly removed from the movable groove 24, one end of the optical fiber is inserted into the insertion hole 22 on the front surface of the second clamping shell 2 and stretched into the movable groove 24, then the pressing rod 284 is pressed towards the inner side of the second clamping plate 28 and pushes the insertion block 285 to move towards the inner side of the clamping groove 283, meanwhile, the insertion block 285 moves out of the through groove, then the first clamping plate 27 can be removed from the second clamping plate 28, then the optical fiber is placed along the first clamping groove 282 and the second clamping groove 29, then the first clamping plate 27 is covered on the second clamping plate 28 again, meanwhile, the limiting block 271 is inserted into the clamping groove 283, then the pressing rod 284 is released, the spring pushes the insertion block 285 to be inserted into the through groove to limit and fix the limiting block 271, then, the first clamping plate 27 and the second clamping plate 28 are placed into the movable groove 24 again, then the pressing block 5 is inserted into the pressing groove 23 and fixed through a screw, at this moment, the lower surface of the pressing block 5 presses the optical fiber to prevent the optical fiber from loosening, then the optical fiber extending out of the rear ends of the first clamping plate 27 and the second clamping plate 28 is inserted into the insertion hole 22 on the output end seat 13, so that the optical fiber can be clamped and fixed by placing the optical fiber along the first clamping groove 282 and the second clamping groove 29 and then covering the first clamping plate 27 on the second clamping plate 28 again, and meanwhile, the pressing block 5 is inserted into the pressing groove 23 and presses the optical fiber, and the mutual combination of the two can prevent the problem that the optical fiber falls off due to excessive pulling and shaking;
further, after accomplishing the fixed of optic fibre, through placing plastic pad 3 at a first 1 front surface of pressing from both sides shell, later remove two 2 pressing from both sides shell and correspond with a 1 pressing from both sides shell, connecting rod 25 is corresponding with connecting hole 12 simultaneously, later remove two 2 pressing from both sides shell to a 1 position of pressing from both sides shell and let connecting rod 25 insert in connecting hole 12, and two 2 rear surfaces of pressing from both sides shell and plastic pad 3 front surface contact, later with fastening block 4 embedding fastening groove 11 in and use the screw to fasten, so that can accomplish the connection between a 1 pressing from both sides shell and two 2, easy and simple to handle, convenient to use person carries out the dismouting to pressing from both sides shell 1 and pressing from both sides shell two 2.
Claims (6)
1. An optical fiber coupling conduction structure comprises a first clamping shell (1) and a second clamping shell (2), wherein the first clamping shell (1) is positioned at the rear end of the second clamping shell (2), and is characterized in that:
the upper surface and the lower surface of the inner sides of the first clamping shell (1) and the second clamping shell (2) are respectively provided with two fastening grooves (11), the middle part of the upper surface of the second clamping shell (2) is provided with a pressure groove (23), the middle part of the upper surface of the second clamping shell (2) is provided with a pressing block (5), the front surface of the second clamping shell (2) is provided with an input end seat (21), the middle part of the front surface of the first clamping shell (1) is provided with an output end seat (13), the front surfaces of the input end seat (21) and the output end seat (13) are respectively provided with an insertion hole (22) penetrating through the rear surface thereof, the rear surface of the second clamping shell (2) is provided with a movable groove (24), the upper end and the lower end of the inner wall of the movable groove (24) are respectively provided with a groove (26) communicated with the rear surface thereof, a clamping seat is arranged inside the movable groove (24), the clamping seat is composed of a first clamping plate (27) and a second clamping plate (28), the first clamping plate (27) and the second clamping plate (28) are correspondingly matched up and down, the left side and the right side of the lower surface of the first clamping plate (27) are both fixed with limiting blocks (271), the outer surface of each limiting block (271) is provided with a through groove penetrating through the inner surface of the limiting block, the middle part of the upper surface of the second clamping plate (28) is fixed with a top block (281), the front surface and the rear surface of the second clamping plate (28) are both provided with a plurality of clamping grooves II (29) which are uniformly distributed, the surface of the top block (281) is provided with a plurality of clamping grooves I (282) which are uniformly distributed, the left side and the right side of the upper surface of the second clamping plate (28) are both provided with clamping grooves (283), the front ends of the surfaces of the left side and the right side of the second clamping plate (28) are both provided with pressing rods (284), the clamping grooves (283) are internally provided with inserting blocks (285), springs connected with the inner surfaces of the inserting blocks (285) are fixed on the inner side walls of the inner side of the clamping grooves (283), the four corners of the rear surface of the second clamping shell (2) are both fixed with connecting rods (25), the clamping blocks (1) and the inner ends of the upper surfaces of the clamping shell (2) are provided with two fastening blocks (4), the upper surface of the fastening block (4) is provided with two fastening holes (41) distributed front and back.
2. A fiber-coupled conducting structure according to claim 1, wherein: fastening groove (11) on double-layered shell (1) and double-layered shell two (2) on fastening groove (11) correspond from beginning to end, connecting hole (12) have all been opened in double-layered shell (1) front surface four corners, connecting rod (25) embedding connecting hole (12) are interior.
3. A fiber-coupled conducting structure according to claim 1, wherein: the lower end of the pressing block (5) is movably embedded into the pressing groove (23), the pressing block (5) is fixedly connected with the pressing groove (23) through screws, the insertion hole (22) is communicated with the inside of the pressing groove (23), and the insertion hole (22) in the second clamping shell (2) is communicated with the movable groove (24).
4. A fiber-coupled conducting structure according to claim 1, wherein: the rear end clamp groove II (29) and the front end clamp groove II (29) are connected and communicated through clamp groove I (282), the upper end of the top block (281) is embedded into the clamp plate I (27), the clamp groove (283) is located on the outer side of the top block (281), the limiting block (271) is embedded into the clamp groove (283), the insert block (285) is inserted into the through groove, the pressing rod (284) is embedded into the front end of the interior of the clamp groove (283) by means of the inner end, and the inner end of the pressing rod (284) is fixed to the front surface of the insert block (285).
5. A fiber-coupled conducting structure according to claim 1, wherein: and a plastic pad (3) is arranged between the first clamping shell (1) and the second clamping shell (2).
6. A fiber-coupled conducting structure according to claim 1, wherein: the fastening block (4) is embedded into the fastening groove (11), and the fastening block (4) penetrates through the fastening hole (41) through a bolt and is fixed with the first clamping shell (1) and the second clamping shell (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320732.0U CN214895910U (en) | 2021-06-11 | 2021-06-11 | Optical fiber coupling conduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320732.0U CN214895910U (en) | 2021-06-11 | 2021-06-11 | Optical fiber coupling conduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214895910U true CN214895910U (en) | 2021-11-26 |
Family
ID=78933628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121320732.0U Expired - Fee Related CN214895910U (en) | 2021-06-11 | 2021-06-11 | Optical fiber coupling conduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214895910U (en) |
-
2021
- 2021-06-11 CN CN202121320732.0U patent/CN214895910U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101576638B (en) | Cold splice for optical fibers | |
| CN214895910U (en) | Optical fiber coupling conduction structure | |
| CN215728947U (en) | Novel high-density pre-connection tail fiber | |
| CN118033826B (en) | Integral multi-gang MPO connector | |
| CN211429457U (en) | Information engineering network switch fixing device | |
| CN211605556U (en) | High-definition multimedia audio-video interface fixing device | |
| CN215953931U (en) | Optical fiber box with wire harness clamping function for communication transmission equipment | |
| CN211955907U (en) | LC optical fiber adapter | |
| CN213905712U (en) | Gigabit optical interface USB connector | |
| CN219923550U (en) | Fixing device for curing equipment | |
| CN218824821U (en) | Anti-drop SFP optical module | |
| CN220419625U (en) | Optical fiber panel and optical fiber distribution frame | |
| CN214151151U (en) | Light access equipment convenient to connect | |
| CN216622778U (en) | Gigabit single-mode double-fiber optical module | |
| CN215833649U (en) | Portable optical fiber adapter | |
| CN220188244U (en) | Optical cable tensile strength detection device with clamping structure | |
| CN217345956U (en) | Refractory brick mold | |
| CN213091958U (en) | Double-fiber to single-fiber pluggable optical module plug | |
| CN220658830U (en) | Automatic bending equipment for hardware production | |
| CN214337447U (en) | Novel wire harness arranging device for communication engineering | |
| CN211293361U (en) | Push-and-pull tail sleeve type LC optical fiber connector | |
| CN219715805U (en) | Combined optical cable distributing box | |
| CN112736625B (en) | Quick end-pulling network device for computer network security | |
| CN212541890U (en) | Flowerpot drum with storage function | |
| CN216625139U (en) | Transmission cable fixing structure for electronic communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |