CN220137461U - Optical fiber distribution frame - Google Patents
Optical fiber distribution frame Download PDFInfo
- Publication number
- CN220137461U CN220137461U CN202321654920.6U CN202321654920U CN220137461U CN 220137461 U CN220137461 U CN 220137461U CN 202321654920 U CN202321654920 U CN 202321654920U CN 220137461 U CN220137461 U CN 220137461U
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- China
- Prior art keywords
- distribution frame
- optical fiber
- fixedly connected
- frame main
- plate
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 51
- 239000000835 fiber Substances 0.000 claims description 14
- 239000000428 dust Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an optical fiber distribution frame, which belongs to the technical field of optical fiber laying, and comprises a distribution frame main body, wherein the front surface of the distribution frame main body is provided with a plurality of groups of wiring ports for optical fiber splicing, the front surface of the distribution frame main body and the front surface of the wiring ports are provided with cover plates, the inside of the distribution frame main body is provided with sliding grooves for sliding connection of the cover plates, the inside of the sliding grooves is fixedly connected with springs, the bottom ends of the springs are fixedly connected with connecting rods, and the bottom ends of the connecting rods are fixedly connected with the cover plates; according to the utility model, the wiring port is shielded by the cover plate, so that dust is prevented from entering as much as possible, when the optical fiber is required to be inserted, the cover plate is opened upwards along the sliding groove, meanwhile, the connecting rod jacks up the spring together, the optical fiber is inserted, and when the optical fiber is not used, the connecting rod is driven by the elasticity of the spring to jack down the cover plate, so that the effect of shielding the wiring port can be achieved.
Description
Technical Field
The utility model relates to the technical field of optical fiber laying, in particular to an optical fiber distribution frame.
Background
The optical fiber distribution frame is a wiring connection device between an optical cable and optical communication equipment or between the optical communication equipment, is used for optical fiber welding of an optical cable terminal, optical connector installation, adjustment and connection of an optical path, storage of redundant tail fibers, protection of the optical cable and the like, and can conveniently realize connection, distribution and scheduling of optical fiber lines. The optical fiber distribution frame plays an important role in safe operation and flexible use of the optical fiber communication network.
In the published patent document with the bulletin number of CN216387512U, an optical fiber distribution frame is disclosed, the optical fiber distribution frame comprises a distribution frame main body, a side ear plate is fixedly arranged at the rear ends of the outer surfaces of the left side and the right side of the distribution frame main body, a connecting rod is fixedly arranged at the front ends of the outer surfaces of the left side and the right side of the distribution frame main body, a positioning rod is fixedly arranged at one side outer surface of the connecting rod, a wiring port is arranged at the outer surface of the front end of the distribution frame main body, a limiting assembly is arranged at the upper part of the positioning rod, and a stabilizing assembly is connected with the lower part of the limiting assembly in a threaded manner. According to the optical fiber distribution frame, the limiting assembly is arranged, the installation block is driven by the pulling block to extrude the telescopic spring through the upward pushing and pulling block, the pulling block is loosened after the other end of the optical fiber is connected with the wiring port, and the connecting block is reset due to the reset action of the telescopic spring, so that the arc-shaped pressing block presses the optical fiber to perform the primary limiting function, and the stability is increased conveniently through the stable assembly, so that the optical fiber distribution frame has a better use prospect.
When the device is used, the optical fibers can be well fixed on the distribution frame, but dust can be introduced under the condition that the unconnected optical fibers exist at the wiring port on the distribution frame, and when the optical fibers are used for connection next time, the dust can cause poor contact of optical fiber connection signals to influence the overall use sense of the optical fibers, so that the optical fiber distribution frame is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an optical fiber distribution frame, overcomes the defects of the prior art and aims to solve the problem that dust enters an optical fiber wiring port when the optical fiber distribution frame is not used.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optical fiber distribution frame, includes the distribution frame main part, the wiring mouth that supplies optic fibre grafting of a plurality of groups is seted up to the front surface of distribution frame main part, is located the front surface of distribution frame main part with the front surface of wiring mouth is provided with the apron, the inside of distribution frame main part has been seted up and has been supplied apron sliding connection's sliding tray, the inside fixedly connected with spring of sliding tray, the bottom fixedly connected with connecting rod of spring, the bottom fixedly connected with of connecting rod in the apron.
Through above-mentioned technical scheme, utilize the apron that sets up to shelter from the wiring mouth, avoid the entering of dust as far as possible, when needing to insert optic fibre, upwards open the apron along the sliding tray, the connecting rod jack-up together with the spring simultaneously, insert optic fibre can, when not using optic fibre, utilize the elasticity of spring to drive the connecting rod with the apron top down, can reach the effect of sheltering from the wiring mouth.
As a preferable technical scheme of the utility model, the two sides of the cover plate are fixedly connected with limiting plates, and the two sides of the sliding groove are provided with limiting grooves for clamping the limiting plates.
Through the technical scheme, the cover plate is ensured to move upwards along the horizontal direction as much as possible by inserting the limiting plate into the limiting groove.
As a preferable technical scheme of the utility model, the bottom end of the distribution frame main body is fixedly connected with a threaded sleeve, the internal thread of the threaded sleeve is connected with a threaded rod, the top end of the distribution frame main body is fixedly connected with a connecting sleeve, and the inside of the connecting sleeve is provided with a threaded hole for the threaded rod to be in threaded connection.
Through the technical scheme, the threaded rods are connected by the aid of the set threaded sleeves, meanwhile, when multiple groups of distribution frame bodies are required to be stacked together, the threaded rods inside the threaded sleeves rotate, the threaded rods are aligned with the threaded holes inside the connecting sleeves at the top ends of the other groups of distribution frame bodies, the threaded rods are continuously rotated to be inserted into the threaded holes, and therefore the multiple groups of distribution frame bodies can be stacked together in sequence, certain intervals between the distribution frame bodies are guaranteed as much as possible, and heat dissipation of the distribution frame bodies during operation is not affected.
As a preferable technical scheme of the utility model, the two ends of the distribution frame main body are fixedly connected with mounting plates.
Through above-mentioned technical scheme, utilize the mounting panel of setting up to install the distribution frame main part on the wall body.
As a preferable technical scheme of the utility model, a fixed plate is fixedly connected to the bottom of the front surface of the distribution frame main body, a bottom plate is fixedly connected to the top end of the fixed plate, the bottom plate is arranged below the wiring port, a top plate is arranged on the top end of the bottom plate, the top plate is arranged above the wiring port, bolts are arranged at two ends of the top plate, and the bolts penetrate through the top plate and are connected to the bottom plate in a threaded manner.
Through above-mentioned technical scheme, utilize the fixed plate that sets up to connect the bottom plate, rotate the bolt simultaneously and press the top of top plate at the bottom plate, fix the optic fibre that inserts the wiring mouth inside, avoid pulling the optic fibre problem that drops that optic fibre caused as far as possible.
As a preferable technical scheme of the utility model, arc grooves are formed on opposite sides of the top plate and the bottom plate, and rubber layers are fixedly connected to opposite sides of the two groups of arc grooves.
Through above-mentioned technical scheme, utilize the arc wall that sets up to come as much as possible better to the fixed of optic fibre, utilize the rubber layer that sets up to further increase the frictional force between optic fibre and the arc wall simultaneously.
The utility model has the beneficial effects that:
utilize the apron that sets up to shelter from the wiring mouth, avoid the entering of dust as far as possible, when needs insert optic fibre, upwards open the apron along the sliding tray, the connecting rod jack-up together with the spring simultaneously can, insert optic fibre, when not using optic fibre, utilize the elasticity drive connecting rod with the apron top down, can reach the effect of sheltering from the wiring mouth.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
fig. 3 is a schematic diagram of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a distribution frame body; 2. a mounting plate; 3. a fixing plate; 4. a wiring port; 5. a threaded sleeve; 6. a threaded rod; 7. a connecting sleeve; 8. a bottom plate; 9. a top plate; 10. a bolt; 11. an arc-shaped groove; 12. a threaded hole; 13. a cover plate; 14. a limiting plate; 15. a connecting rod; 16. a spring; 17. a sliding groove; 18. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an optical fiber distribution frame comprises a distribution frame main body 1, a plurality of groups of wiring ports 4 for optical fiber splicing are formed in the front surface of the distribution frame main body 1, a cover plate 13 is arranged on the front surface of the distribution frame main body 1 and the front surface of the wiring ports 4, a sliding groove 17 for sliding connection of the cover plate 13 is formed in the distribution frame main body 1, a spring 16 is fixedly connected in the sliding groove 17, a connecting rod 15 is fixedly connected to the bottom end of the spring 16, and the bottom end of the connecting rod 15 is fixedly connected to the cover plate 13. Limiting plates 14 are fixedly connected to two sides of the cover plate 13, and limiting grooves 18 for clamping the limiting plates 14 are formed in two sides of the sliding groove 17; the wiring port 4 is shielded by the cover plate 13, dust is prevented from entering as much as possible, when optical fibers are required to be inserted, the cover plate 13 is opened upwards along the sliding groove 17, meanwhile, the connecting rod 15 jacks up the spring 16 together, the optical fibers are inserted, and when the optical fibers are not used, the connecting rod 15 is driven to jack down the cover plate 13 by the elasticity of the spring 16, so that the effect of shielding the wiring port 4 can be achieved. The cover plate 13 is secured to move upward in the horizontal direction as much as possible by inserting the set stopper plate 14 into the stopper groove 18.
Referring to fig. 1-3, a threaded sleeve 5 is fixedly connected to the bottom end of the distribution frame body 1, a threaded rod 6 is connected to the internal threads of the threaded sleeve 5, a connecting sleeve 7 is fixedly connected to the top end of the distribution frame body 1, and a threaded hole 12 for the threaded rod 6 to be connected to is formed in the connecting sleeve 7. The two ends of the distribution frame main body 1 are fixedly connected with mounting plates 2; the threaded rod 6 is connected by the aid of the set threaded sleeves 5, meanwhile, when a plurality of groups of distribution frame bodies 1 are required to be stacked together, the threaded rod 6 in the threaded sleeves 5 is rotated, the threaded rod 6 is aligned with the threaded holes 12 in the connecting sleeves 7 at the top ends of the other groups of distribution frame bodies 1, the threaded rod 6 is continuously rotated to be inserted into the threaded holes 12, and a certain distance is formed between the distribution frame bodies 1 as far as possible while the plurality of groups of distribution frame bodies 1 are stacked together in sequence, and heat dissipation of the distribution frame bodies 1 during operation is not affected. The distribution frame body 1 is mounted on a wall by means of the mounting plate 2.
Referring to fig. 1-3, a fixing plate 3 is fixedly connected to the bottom of the front surface of a main body 1 of the distribution frame, a bottom plate 8 is fixedly connected to the top end of the fixing plate 3, the bottom plate 8 is arranged below a wiring port 4, a top plate 9 is arranged at the top end of the bottom plate 8, the top plate 9 is arranged above the wiring port 4, bolts 10 are arranged at two ends of the top plate 9, and the bolts 10 penetrate through the top plate 9 and are connected to the bottom plate 8 in a threaded mode. Arc grooves 11 are formed in opposite sides of the top plate 9 and the bottom plate 8, and rubber layers are fixedly connected to opposite sides of the two groups of arc grooves 11; the bottom plate 8 is connected by the fixing plate 3, and the top plate 9 is pressed on the top of the bottom plate 8 by the rotating bolts 10 to fix the optical fibers inserted into the wiring port 4, so that the problem of falling of the optical fibers caused by pulling the optical fibers is avoided as much as possible. The arc-shaped groove 11 is used for fixing the optical fiber as better as possible, and the rubber layer is used for further increasing the friction force between the optical fiber and the arc-shaped groove 11.
Working principle: when the optical fiber connector is used, the wiring port 4 is shielded by the cover plate 13, dust is prevented from entering as much as possible, when an optical fiber needs to be inserted, the cover plate 13 is opened upwards along the sliding groove 17, meanwhile, the connecting rod 15 jacks up the spring 16 together, the optical fiber is inserted, and when the optical fiber is not used, the connecting rod 15 is driven to jack down the cover plate 13 by the elasticity of the spring 16, so that the effect of shielding the wiring port 4 can be achieved. The cover plate 13 is secured to move upward in the horizontal direction as much as possible by inserting the set stopper plate 14 into the stopper groove 18.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides an optical fiber distribution frame, includes distribution frame main part (1), its characterized in that, wiring mouth (4) that a plurality of groups supplied optic fibre to peg graft are seted up to the positive surface of distribution frame main part (1), are located the positive surface of distribution frame main part (1) with the positive surface of wiring mouth (4) is provided with apron (13), supply have been seted up to the inside of distribution frame main part (1) apron (13) sliding connection's sliding tray (17), the inside fixedly connected with spring (16) of sliding tray (17), the bottom fixedly connected with connecting rod (15) of spring (16), the bottom fixedly connected with of connecting rod (15) in apron (13).
2. An optical fiber distribution frame according to claim 1, wherein two sides of the cover plate (13) are fixedly connected with limiting plates (14), and two sides of the sliding groove (17) are provided with limiting grooves (18) for clamping the limiting plates (14).
3. An optical fiber distribution frame according to claim 1, characterized in that the bottom end of the distribution frame main body (1) is fixedly connected with a threaded sleeve (5), the internal thread of the threaded sleeve (5) is connected with a threaded rod (6), the top end of the distribution frame main body (1) is fixedly connected with a connecting sleeve (7), and the internal of the connecting sleeve (7) is provided with a threaded hole (12) for the threaded rod (6) to be in threaded connection.
4. An optical fiber distribution frame according to claim 1, characterized in that the two ends of the main frame body (1) are fixedly connected with mounting plates (2).
5. An optical fiber distribution frame according to claim 1, characterized in that the front surface bottom of the distribution frame main body (1) is fixedly connected with a fixing plate (3), the top end of the fixing plate (3) is fixedly connected with a bottom plate (8), the bottom plate (8) is arranged below the wiring port (4), the top end of the bottom plate (8) is provided with a top plate (9), the top plate (9) is arranged above the wiring port (4), the top two ends of the top plate (9) are provided with bolts (10), and the bolts (10) penetrate through the top plate (9) and are in threaded connection with the bottom plate (8).
6. An optical fiber distribution frame according to claim 5, wherein the opposite sides of the top plate (9) and the bottom plate (8) are provided with arc grooves (11), and the opposite sides of the two groups of arc grooves (11) are fixedly connected with rubber layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654920.6U CN220137461U (en) | 2023-06-28 | 2023-06-28 | Optical fiber distribution frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654920.6U CN220137461U (en) | 2023-06-28 | 2023-06-28 | Optical fiber distribution frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220137461U true CN220137461U (en) | 2023-12-05 |
Family
ID=88959860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321654920.6U Active CN220137461U (en) | 2023-06-28 | 2023-06-28 | Optical fiber distribution frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220137461U (en) |
-
2023
- 2023-06-28 CN CN202321654920.6U patent/CN220137461U/en active Active
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