CN208506323U - A kind of high tenacity optical cable - Google Patents
A kind of high tenacity optical cable Download PDFInfo
- Publication number
- CN208506323U CN208506323U CN201820943256.XU CN201820943256U CN208506323U CN 208506323 U CN208506323 U CN 208506323U CN 201820943256 U CN201820943256 U CN 201820943256U CN 208506323 U CN208506323 U CN 208506323U
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- optical cable
- outer sheath
- protective plate
- polyethylene outer
- cushion
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Abstract
The utility model discloses a kind of high tenacity optical cables, including polyethylene outer sheath, buffering ring is set on the outside of polyethylene outer sheath, aramid fiber is set inside polyethylene outer sheath, cushion is set inside aramid fiber, cushion is made of upper protective plate and lower protective plate, and connecting column is set at the top of lower protective plate, cavity is arranged in connecting column side, cable core filler is arranged in internal cushion, center strengthening core is set inside cable core filler, the utility model beneficial effect achieved is: can be when user is bent optical cable by the way that buffering ring is arranged in the outer surface of polyethylene outer sheath, it can play the role of buffering and obstruction, and then it avoids overexerting due to user, in turn result in optical cable overbending, and then causes the optical fiber transmission attenuation of cable interior to increase and even fracture, the overall flexibility of optical cable can be improved by the way that cushion is arranged, And then optical cable is made to be able to maintain normal work when in bending and squeezed state.The utility model is compact structure and easy to use.
Description
Technical field
The utility model relates to a kind of optical cable, specially a kind of high tenacity optical cable belongs to optical cable engineering device technique field.
Background technique
Optical cable is manufactured to meet the performance specification of optics, machinery or environment, it is to utilize to be placed in cladding sheath
In one or more optical fiber as transmission medium and the communications cable component that can use individually or in groups.Optical cable mainly by
Optical fiber (glass fiber of thin such as hair) and plastic protective sleeve pipe and plastic peel are constituted, without gold, silver, copper aluminium etc. in optical cable
Metal, general non-recovery value.Optical cable is a certain number of optical fiber according to the certain way group stranding heart, is surrounded by sheath outside, has
Outer jacket is also coated, to realize a kind of communication line of optical signal transmission.That is: by optical fiber (optical transmission carrier) by certain
Technique and the cable that is formed.The basic structure of optical cable is usually by cable core, reinforces a few part groups such as steel wire, filler and sheath
At according further to needing, there are also the components such as waterproof layer, buffer layer, insulated metal conducting wire.Existing optical cable when in use, user
It needs to be bent optical cable according to actual environment, and existing cable surface is smooth, and then user is curved to optical cable progress
Qu Shi be easy to cause the overbending of optical cable to carry out that the optical fiber of cable interior is caused to fracture.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of high tenacity optical cable.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of high tenacity optical cable of the utility model, including polyethylene outer sheath, polyethylene outer sheath outside setting are slow
Ring is rushed, aramid fiber is set inside the polyethylene outer sheath, cushion is set inside the aramid fiber, and the cushion is by described anti-
Backplate and lower protective plate composition, and connecting column is set at the top of the lower protective plate, cavity is arranged in the connecting column side, described slow
Punching pad is internal to be arranged cable core filler, center strengthening core is arranged inside the cable core filler, the center strengthening core surrounding is set
Loose tube is set, casing filler is set inside the Loose tube, optical fiber is set inside described sleeve pipe filler.
As a kind of optimal technical scheme of the utility model, the diameter of the buffering ring is greater than the polyethylene outer sheath
Diameter, and in being fixedly connected between the buffering ring and the polyethylene outer sheath.
As a kind of optimal technical scheme of the utility model, pass through institute between the upper protective plate and the lower protective plate
Connecting column connection is stated, and is in be fixedly connected between the connecting column and the upper protective plate, the lower protective plate.
As a kind of optimal technical scheme of the utility model, in close between the polyethylene outer sheath and the aramid fiber
Connection, and in close connection between the aramid fiber and the upper protective plate.
As a kind of optimal technical scheme of the utility model, in close between the Loose tube and the center strengthening core
Connection, and the cable core filler is filled between Loose tube described in every two.
It is in closely to connect between the optical fiber and described sleeve pipe filler as a kind of optimal technical scheme of the utility model
It connects.
The utility model beneficial effect achieved is: can be with by the way that buffering ring is arranged in the outer surface of polyethylene outer sheath
When user is bent optical cable, buffering and obstruction can be played the role of, and then avoid overexerting due to user,
Optical cable overbending is in turn resulted in, and then causes the optical fiber transmission attenuation of cable interior to increase and even fractures, is buffered by setting
The overall flexibility of optical cable can be improved in pad, and then optical cable is made to be able to maintain normal work when in bending and squeezed state.This
Utility model is compact structure and easy to use.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the cable cross-section structural schematic diagram of the utility model；
Fig. 3 is the cushion structure schematic diagram of the utility model.
In figure: 1, buffering ring；2, polyethylene outer sheath；3, aramid fiber；4, cushion；5, Loose tube；6, center strengthening core；7,
Cavity；8, connecting column；9, cable core filler；10, optical fiber；11, casing filler；12, upper protective plate；13, lower protective plate.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing.In the utility model
Description in, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical new
Type and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used
In description purpose, it is not understood to indicate or imply and faces ground importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment
As shown in Figure 1-3, a kind of high tenacity optical cable, including polyethylene outer sheath 2, setting is slow on the outside of polyethylene outer sheath 2
Ring 1 is rushed, aramid fiber 3 is set inside polyethylene outer sheath 2, cushion 4 is set inside aramid fiber 3, and cushion 4 is by upper protective plate 12 under
Protective plate 13 forms, and connecting column 8 is arranged at the top of lower protective plate 13, and cavity 7 is arranged in 8 side of connecting column, is arranged inside cushion 4
Cable core filler 9, center strengthening core 6 is arranged inside cable core filler 9, and Loose tube 5, Loose tube 5 is arranged in strengthening core 6 surrounding in center
Casing filler 11 is arranged in inside, and optical fiber 10 is arranged inside casing filler 11.The diameter of buffering ring 1 is greater than polyethylene outer sheath
2 diameter, and be in be fixedly connected between buffering ring 1 and polyethylene outer sheath 2.Pass through between upper protective plate 12 and lower protective plate 13
Connecting column 8 connects, and is in be fixedly connected between connecting column 8 and upper protective plate 12, lower protective plate 13.Polyethylene outer sheath 2 with
In close connection between aramid fiber 3, and in close connection between aramid fiber 3 and upper protective plate 12.Loose tube 5 and center strengthening core 6 it
Between in close connection, and cable core filler 9 is filled between every two Loose tube 5.Between optical fiber 10 and casing filler 11
In close connection.
Specifically, in use, can be in user to light by the way that buffering ring 1 is arranged in the outer surface of polyethylene outer sheath 2
When cable is bent, buffering and obstruction can be played the role of, and then avoid overexerting due to user, in turn result in optical cable
Overbending, and then cause 10 transmission attenuation of optical fiber of cable interior to increase and even fracture, it can by setting polyethylene outer sheath 2
To play a protective role to optical cable, and then optical cable is avoided to be corroded by the external world, the whole of optical cable can be improved by the way that cushion 4 is arranged
Body toughness, and then so that optical cable is able to maintain normal work when in bending and squeezed state, while by setting in Loose tube 5
The optical fiber 10 in Loose tube 5 can be played the role of fixed and protect by setting casing filler 11, by the way that center strengthening core 6 is arranged
The toughness that optical cable can be improved avoids optical cable from being broken when long range uses.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of high tenacity optical cable, including polyethylene outer sheath (2), which is characterized in that set on the outside of the polyethylene outer sheath (2)
It sets buffering ring (1), aramid fiber (3) is set inside the polyethylene outer sheath (2), cushion (4) are set inside the aramid fiber (3),
The cushion (4) is made of upper protective plate (12) and lower protective plate (13), and setting connection at the top of the lower protective plate (13)
Cavity (7) are arranged in column (8), connecting column (8) side, cable core filler (9) are arranged inside the cushion (4), the cable
Loose tube (5) are arranged in the internal setting center strengthening core (6) of core filler (9), center strengthening core (6) surrounding, the pine set
It manages and casing filler (11) is set inside (5), optical fiber (10) are set inside described sleeve pipe filler (11).
2. a kind of high tenacity optical cable according to claim 1, which is characterized in that the diameter of the buffering ring (1) is greater than institute
The diameter of polyethylene outer sheath (2) is stated, and is in be fixedly connected between the buffering ring (1) and the polyethylene outer sheath (2).
3. a kind of high tenacity optical cable according to claim 1, which is characterized in that the upper protective plate (12) and described lower anti-
It is connected between backplate (13) by the connecting column (8), and the connecting column (8) and the upper protective plate (12), described lower anti-
It is in be fixedly connected between backplate (13).
4. a kind of high tenacity optical cable according to claim 1, which is characterized in that the polyethylene outer sheath (2) with it is described
It in close connection between aramid fiber (3), and is in closely to connect between the aramid fiber (3) and the upper protective plate (12).
5. a kind of high tenacity optical cable according to claim 1, which is characterized in that the Loose tube (5) adds with the center
In close connection between strong core (6), and the cable core filler (9) is filled between Loose tube described in every two (5).
6. a kind of high tenacity optical cable according to claim 1, which is characterized in that the optical fiber (10) and described sleeve pipe are filled
In close connection between object (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943256.XU CN208506323U (en) | 2018-06-19 | 2018-06-19 | A kind of high tenacity optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943256.XU CN208506323U (en) | 2018-06-19 | 2018-06-19 | A kind of high tenacity optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208506323U true CN208506323U (en) | 2019-02-15 |
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ID=65285372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820943256.XU Active CN208506323U (en) | 2018-06-19 | 2018-06-19 | A kind of high tenacity optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208506323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114063236A (en) * | 2022-01-12 | 2022-02-18 | 长飞光纤光缆股份有限公司 | Compression-resistant framework type optical cable and preparation method thereof |
-
2018
- 2018-06-19 CN CN201820943256.XU patent/CN208506323U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114063236A (en) * | 2022-01-12 | 2022-02-18 | 长飞光纤光缆股份有限公司 | Compression-resistant framework type optical cable and preparation method thereof |
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