CN219533454U - Optical fiber node protection device - Google Patents
Optical fiber node protection device Download PDFInfo
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- CN219533454U CN219533454U CN202320787067.9U CN202320787067U CN219533454U CN 219533454 U CN219533454 U CN 219533454U CN 202320787067 U CN202320787067 U CN 202320787067U CN 219533454 U CN219533454 U CN 219533454U
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- outer cover
- cover body
- fiber node
- protection device
- optical fiber
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Abstract
The utility model discloses an optical fiber node protection device, which comprises two outer cover bodies with semicircular sections, wherein two fixing plates are respectively and symmetrically arranged at the two outer ends of one outer cover body, each fixing plate is respectively and fixedly connected with one end of a spring, and the other end of each spring is respectively and fixedly connected with the vertical part of a connecting piece with an L-shaped section; the outside of the other outer cover body is fixedly provided with a connecting plate at the position corresponding to each connecting piece, and each connecting plate is provided with a rectangular hole with the width larger than the horizontal part of the connecting piece. The utility model realizes the protection effect on the optical fiber connection node, avoids dust accumulation on the optical fiber node and damage to the optical fiber node under the action of external force, and in addition, the utility model adopts the two outer cover bodies to realize the connection of the two outer cover bodies in an elastic clamping manner, so that the disassembly and the assembly are simple and convenient, and the components are attached to the outer cover bodies, so that the loss of the components is not easy to occur.
Description
Technical Field
The utility model relates to the technical field of optical fiber node protection, in particular to an optical fiber node protection device.
Background
The fiber to the home (Fibre To The Home, FTTH) is a transmission method of optical fiber communication, because the optical cable is limited by the length and the tapping requirement in the process of entering the home, frequent splicing is needed, but dust is easy to accumulate at the joint, if the dust cannot be treated in time, the normal function of the optical fiber is affected after long-time use, and in addition, the optical fiber butt joint is damaged due to the action of external force or long-time extrusion of the connecting node, so that a mutual protection device is needed to be additionally arranged at the connecting node of the optical fiber to avoid the influence. The existing node guaranteeing device is mainly fixed through bolts or a fixing clamping mode, disassembly and assembly are inconvenient, and parts are easy to lose in the disassembly and assembly process due to the fact that the size of connecting parts is small.
Disclosure of Invention
The utility model aims to provide an optical fiber node protection device which solves the technical problems mentioned in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to an optical fiber node protection device, which comprises two outer cover bodies with semicircular sections, wherein two fixing plates are symmetrically and fixedly arranged at the two outer ends of one outer cover body respectively, each fixing plate is fixedly connected with one end of a spring, and the other end of each spring is fixedly connected with the vertical part of a connecting piece with an L-shaped section; the other outer cover body is fixedly provided with a connecting plate at the position corresponding to each connecting piece, and each connecting plate is provided with a rectangular hole with the width larger than the horizontal part of the connecting piece.
Further, each fixing plate is provided with a sliding rod in a sliding manner, one end of each sliding rod penetrates through the spring and is fixedly connected with the vertical part of the corresponding connecting piece, and the other end of each sliding rod is fixedly provided with a limiting head.
Further, two threaded holes are symmetrically formed in the middle of each outer cover body, threaded rods matched with the threaded holes are respectively arranged in the threaded holes, knobs are respectively fixedly arranged at one ends of the threaded rods, located outside the outer cover bodies, of the threaded rods, and one ends of the threaded rods, located inside the outer cover bodies, of the threaded rods are respectively connected with clamping pieces with arc-shaped sections in a rotating mode.
Further, connectors are fixedly arranged at one ends of the screws, located inside the outer cover body, of the clamping plates, connecting holes with T-shaped sections are formed in the clamping plates, the inner diameters of small hole ends of the connecting holes are larger than the outer diameters of the screws, and large hole ends of the connecting holes are in running fit with the connectors.
Further, the outer cover body is provided with accommodating grooves at the outer parts of the clamping pieces respectively.
Compared with the prior art, the utility model has the beneficial technical effects that:
the utility model realizes the protection effect on the optical fiber connection node, avoids dust accumulation on the optical fiber node and damage to the optical fiber node under the action of external force, and in addition, the utility model adopts the two outer cover bodies to realize the connection of the two outer cover bodies in an elastic clamping manner, so that the disassembly and the assembly are simple and convenient, and the components are attached to the outer cover bodies, so that the loss of the components is not easy to occur.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along B-B in FIG. 1;
reference numerals illustrate: 1. a housing body; 2. a fixing plate; 3. a spring; 4. a connecting piece; 5. a slide bar; 6. a positioning head; 7. a connecting plate; 8. a rectangular hole; 9. a screw; 10. a knob; 11. a clamping piece; 12. a connector; 13. an accommodating groove.
Detailed Description
As shown in fig. 1-3, an optical fiber node protection device comprises two outer cover bodies 1 with semicircular sections.
Two fixing plates 2 are symmetrically and fixedly arranged at two ends of the outer part of one outer cover body 1 respectively, each fixing plate 2 is fixedly connected with one end of a spring 3 respectively, and the other end of each spring 3 is fixedly connected with a vertical part of a connecting piece 4 with an L-shaped section respectively. Each fixing plate 2 is respectively and slidably provided with a sliding rod 5, one end of each sliding rod 5 penetrates through the spring 3 and is fixedly connected with the vertical part of the corresponding connecting piece 4, and the other end of each sliding rod 5 is fixedly provided with a limiting head 6.
The other outer cover 1 is fixedly provided with a connecting plate 7 at a position corresponding to each connecting piece 4, and each connecting plate 7 is provided with a rectangular hole 8 with a width larger than that of the horizontal part of the connecting piece 4.
As a further improvement of the utility model, two threaded holes are symmetrically formed in the middle of each outer cover body 1, threaded rods 9 matched with the threaded holes are respectively arranged in the threaded holes, knobs 10 are respectively and fixedly arranged at one ends of the threaded rods 9 positioned outside the outer cover bodies 1, and one ends of the threaded rods 9 positioned inside the outer cover bodies 1 are respectively and rotatably connected with clamping pieces 11 with arc-shaped sections.
Specific: the connecting heads 12 are fixedly arranged at one ends of the threaded rods 9 located in the outer cover body 1 respectively, connecting holes with T-shaped sections are formed in the clamping pieces 11 respectively, the inner diameters of small hole ends of the connecting holes are larger than the outer diameters of the threaded rods 9, and large hole ends of the connecting holes are in running fit with the connecting heads 12.
Further, each of the outer covers 1 is provided with a housing groove 13 at the outside of each of the clamping pieces 11.
When the connecting device is applied, the two outer shields are positioned outside the connecting nodes of the two adjacent optical cables, the vertical parts of the connecting pieces are pressed by fingers, so that the horizontal parts of the connecting pieces can penetrate through the rectangular holes on the mounting plate when the two outer shields are in butt joint, and the connecting pieces move to the positions shown in fig. 1 under the action of the springs after the hands are loosened, so that the connection between the two outer shields is realized. And then sequentially screwing the knob on each screw rod to enable the two opposite clamping pieces to clamp the corresponding optical cable, so as to fix the optical cable.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (5)
1. An optical fiber node protection device, which is characterized in that: the outer cover comprises two outer cover bodies with semicircular sections, wherein two fixing plates are symmetrically and fixedly arranged at two ends of the outer part of one outer cover body respectively, each fixing plate is fixedly connected with one end of a spring, and the other end of each spring is fixedly connected with the vertical part of a connecting piece with an L-shaped section; the other outer cover body is fixedly provided with a connecting plate at the position corresponding to each connecting piece, and each connecting plate is provided with a rectangular hole with the width larger than the horizontal part of the connecting piece.
2. The fiber node protection device of claim 1, wherein: each fixing plate is provided with a sliding rod in a sliding manner, one end of each sliding rod penetrates through the spring and is fixedly connected with the vertical part of the corresponding connecting piece, and the other end of each sliding rod is fixedly provided with a limiting head.
3. The fiber node protection device of claim 1, wherein: two threaded holes are symmetrically formed in the middle of the outer cover body, threaded rods matched with the threaded holes are respectively arranged in the threaded holes, knobs are respectively fixedly arranged at one ends of the threaded rods, which are located outside the outer cover body, of the threaded rods, and one ends of the threaded rods, which are located inside the outer cover body, of the threaded rods are respectively connected with clamping pieces with arc sections in a rotating mode.
4. A fiber node protection device according to claim 3, characterized in that: the screw rod is located the inside one end of dustcoat body is fixed respectively and is provided with the connector, each clamp piece is last to be seted up the cross-section and is the connecting hole of T shape respectively, the aperture end internal diameter of connecting hole is greater than the external diameter of screw rod, the macropore end of connecting hole with the connector normal running fit.
5. The fiber node protection device of claim 4, wherein: the outer cover body is provided with accommodating grooves at the outer parts of the clamping pieces respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787067.9U CN219533454U (en) | 2023-04-11 | 2023-04-11 | Optical fiber node protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787067.9U CN219533454U (en) | 2023-04-11 | 2023-04-11 | Optical fiber node protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219533454U true CN219533454U (en) | 2023-08-15 |
Family
ID=87583882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320787067.9U Active CN219533454U (en) | 2023-04-11 | 2023-04-11 | Optical fiber node protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219533454U (en) |
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2023
- 2023-04-11 CN CN202320787067.9U patent/CN219533454U/en active Active
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