CN210924065U - Indoor multi-core optical cable with groove for entering home - Google Patents
Indoor multi-core optical cable with groove for entering home Download PDFInfo
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- CN210924065U CN210924065U CN201922305873.4U CN201922305873U CN210924065U CN 210924065 U CN210924065 U CN 210924065U CN 201922305873 U CN201922305873 U CN 201922305873U CN 210924065 U CN210924065 U CN 210924065U
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Abstract
The utility model provides an indoor multicore optical cable with a groove for entering a home, which comprises an optical fiber main body, an insulating flame-retardant sheath, a central reinforcing piece, a connecting insulating rubber plate, a stainless steel protective layer, an aramid yarn layer, a coating layer, a buffer sheath and an internal magnet strip, wherein the annular side surface of the optical fiber main body is provided with the coating layer, the annular side surface of the coating layer is provided with the buffer sheath, the upper side of the buffer sheath is provided with the aramid yarn layer, the central reinforcing piece is assembled at the middle position inside the aramid yarn layer, the stainless steel protective layer is installed at the annular side surface of the aramid yarn layer, the insulating flame-retardant sheath is installed at the annular side surface of the stainless steel protective layer, the connecting insulating rubber plate is installed at the right side of the insulating flame-retardant sheath, the internal magnet strip is installed inside the connecting insulating rubber plate, the use effect is good, and the practicality is strong.
Description
Technical Field
The utility model relates to an indoor multicore optical cable of band gap door belongs to indoor multicore optical cable technical field.
Background
The multicore cable is an indoor wiring cable in which a plurality of optical fibers (silica, quartz glass as a component) are built. The multi-core optical cable has multiple structural models and two transmission modes, is mainly applied to indoor wiring and transmission of trunk communication by utilizing wider communication optical cables, and belongs to one of multi-core optical cables.
In the prior art, the existing indoor multi-core cable with the groove for entering the home is not convenient enough to use when being installed for entering the home, can not be effectively installed for separating the multi-core cable, has poor using effect, and urgently needs an indoor multi-core cable with the groove for entering the home to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take indoor multicore optical cable of recess to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite erection of being convenient for, excellent in use effect, the practicality is strong.
In order to achieve the above purpose, the present invention is realized by the following technical solution: an indoor multi-core optical cable with a groove for entering a home comprises an optical fiber main body and a separable component with a groove, wherein the separable component with a groove is arranged on the annular side surface of the optical fiber main body and comprises an insulating flame-retardant sheath, a central reinforcement, waterproof gel, a connecting insulating rubber plate, a stainless steel protective layer, an aramid yarn layer, a coating layer, a buffer sheath and a built-in magnet strip, the annular side surface of the optical fiber main body is provided with the coating layer, the buffer sheath is installed on the annular side surface of the coating layer, the aramid yarn layer is installed on the upper side of the buffer sheath, the central reinforcement is assembled at the middle position inside the aramid yarn layer, the waterproof gel is filled between the central reinforcement and the aramid yarn layer, the stainless steel protective layer is installed on the annular side surface of the aramid yarn layer, the insulating flame-retardant sheath is installed on the annular side surface, and a built-in magnet strip is arranged inside the connecting insulating rubber plate.
Furthermore, grooves are formed in the upper side and the lower side of the connecting insulating rubber plate.
Furthermore, the optical fiber main bodies are provided with four groups, the specifications of the four groups of optical fiber main bodies are the same, and the four groups of optical fiber main bodies are symmetrically arranged on the annular side surface of the central reinforcing piece.
Furthermore, the insulating flame-retardant sheath, the central reinforcement, the waterproof gel, the stainless steel protective layer, the aramid yarn layer, the coating layer and the buffer sheath form an optical fiber unit, and the separable component with the groove consists of two groups of optical fiber units.
Furthermore, a clamping groove is formed in the connecting insulating rubber plate, and the specification of the clamping groove is matched with that of the built-in magnet strip.
Further, the central reinforcing member is made of a fiber reinforced composite material.
The utility model has the advantages that: the utility model discloses an indoor multicore optical cable of taking recess to enter one's residence, because of the utility model discloses added insulating fire-retardant sheath, central reinforcement, waterproof gel, connected insulating rubber board, stainless steel inoxidizing coating, aramid yarn layer, coat, buffering sheath and built-in magnet strip, this design can effectively separate the installation to the indoor multicore optical cable of taking the recess to enter one's residence through the recess, has solved the problem that the indoor multicore optical cable result of use of original taking the recess to enter one's residence is not good, has improved the utility model discloses a practicality.
Because the water inlet, the water outlet and the annular side surface of the air inlet are provided with external threads, the design is convenient for connecting external equipment and sealing the external equipment by using a sealing cover, because the sealing ring specification is provided with grooves for connecting the upper side and the lower side of the insulating rubber plate, the design is convenient for separately installing the grooved indoor multi-core optical cable through the grooves, because the optical fiber main bodies are provided with four groups, the specifications of the four groups of optical fiber main bodies are the same, the four groups of optical fiber main bodies are symmetrically installed on the annular side surface of the central reinforcing member, the design improves the signal transmission speed of the grooved indoor multi-core optical cable, because the insulating flame-retardant sheath, the central reinforcing member, the waterproof gel, the stainless steel protective layer, the aramid yarn layer, the coating layer and the buffer sheath form one optical fiber unit, the grooved separable component consists of two groups of optical fiber units, and, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, excellent in use effect, the practicality is strong.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the multi-core optical cable with a groove in a house;
fig. 2 is a schematic structural view of a groove-equipped separable component in a multi-core optical cable with a groove in a household;
FIG. 3 is a front cross-sectional view of a separable assembly with a groove in a multi-core optical cable with a groove in a room with a groove of the present invention;
in the figure: 1-optical fiber main body, 2-separable component with groove, 21-insulating flame-retardant sheath, 22-central reinforcement, 23-waterproof gel, 24-connecting insulating rubber plate, 25-stainless steel protective layer, 26-aramid yarn layer, 27-coating layer, 28-buffer sheath and 29-internal magnet strip.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a multi-core optical cable with a groove for indoor use comprises an optical fiber main body 1 and a separable component 2 with a groove, wherein the separable component 2 with a groove is arranged on the annular side surface of the optical fiber main body 1.
The grooved separable assembly 2 comprises an insulating flame-retardant sheath 21, a central reinforcement 22, a waterproof gel 23, a connecting insulating rubber sheet 24, a stainless steel protective layer 25, an aramid yarn layer 26, a coating layer 27, a buffer sheath 28, and a magnet strip 29 built therein, 1 annular side of optic fibre main part is provided with coat 27, 27 annular side-mounting in coat has buffer sheath 28, aramid yarn layer 26 is installed to buffer sheath 28 upside, the inside intermediate position in aramid yarn layer 26 is equipped with central reinforcement 22, it has waterproof gel 23 to fill between central reinforcement 22 and the aramid yarn layer 26, 26 annular side-mounting in aramid yarn layer has stainless steel inoxidizing coating 25, 25 annular side-mounting in stainless steel inoxidizing coating has insulating fire-retardant sheath 21, insulating fire-retardant sheath 21 right side is installed and is connected insulating rubber slab 24, it has built-in magnet strip 29 to connect 24 internally mounted of insulating rubber slab, the problem that original take recess to enter the household indoor optical cable result of use is not good has been solved in this design.
The upper side and the lower side of the connecting insulating rubber plate 24 are provided with grooves, the design is convenient for the split installation of the indoor multi-core optical cable with grooves entering a house through the grooves, the optical fiber main bodies 1 are provided with four groups, the specifications of the four groups of optical fiber main bodies 1 are the same, the four groups of optical fiber main bodies 1 are symmetrically arranged on the annular side surface of the central reinforcing piece 22, and the design improves the signal transmission speed of the indoor multi-core optical cable with grooves entering the house.
The insulating flame-retardant sheath 21, the central reinforcement 22, waterproof gel 23, the stainless steel protective layer 25, the aramid yarn layer 26, the coating layer 27 and the buffer sheath 28 form an optical fiber unit, the separable component 2 with the groove comprises two groups of optical fiber units, the design is convenient for the installation of the multicore optical cable in the house with the groove, a clamping groove is arranged inside the insulating rubber plate 24, the specification of the clamping groove is matched with that of the built-in magnet strip 29, the design improves the installation stability of the built-in magnet strip 29, the central reinforcement 22 is made of fiber reinforced conforming materials, and the design improves the overall strength of the multicore optical cable in the house with the groove.
As an embodiment of the present invention: when the grooved indoor multi-core optical cable is installed in the home, a worker firstly coats a coating layer 27 on the outer surface of an optical fiber main body 1, then installs a buffer sheath 28 on the outer surface of the optical fiber main body 1, then places the optical fiber main body 1 sleeved with the buffer sheath 28 on the annular side surface of a central reinforcing member 22, wraps the optical fiber main body 1 and the central reinforcing member 22 through an aramid yarn layer 26, fills a gap between the optical fiber main body 1 and the central reinforcing member 22 with waterproof gel 23, installs a stainless steel protective layer 25 and an insulating flame-retardant sheath 21 on the annular side surface of the aramid yarn layer 26, applies force to an optical fiber unit in the left and right directions, because the upper side and the lower side of a connecting insulating rubber plate 24 are provided with grooves, and a built-in magnet strip 29 is arranged inside the connecting insulating rubber plate 24, so that the grooved indoor multi-core optical cable, carry out not equidirectional installation, when not needing the separation, with two optical fiber unit laminating, the magnetic attraction tight closure between the internal magnet strip 29 of optical fiber unit is connected, has improved the utility model discloses a practicality.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a take indoor multicore optical cable of recess to enter one's home, includes optic fibre main part and takes the separable subassembly of recess, its characterized in that: the annular side surface of the optical fiber main body is provided with a separable component with a groove;
the separable subassembly of area recess includes insulating fire-retardant sheath, central reinforcement, waterproof gel, connects insulating rubber board, stainless steel inoxidizing coating, aramid yarn layer, coat, buffer sheath and built-in magnet strip, optic fibre main part ring side is provided with the coat, the buffer sheath is installed to coat ring side, aramid yarn layer is installed to the buffer sheath upside, the inside intermediate position in aramid yarn layer is equipped with central reinforcement, fill with waterproof gel between central reinforcement and the aramid yarn layer, the stainless steel inoxidizing coating is installed to aramid yarn layer ring side, stainless steel inoxidizing coating ring side installs insulating fire-retardant sheath, the insulating fire-retardant sheath right side is installed and is connected the insulating rubber board, it has built-in magnet strip to connect insulating rubber board internally mounted.
2. The optical fiber cable with the groove in the house as claimed in claim 1, wherein: grooves are formed in the upper side and the lower side of the connecting insulating rubber plate.
3. The optical fiber cable with the groove in the house as claimed in claim 1, wherein: the optical fiber main bodies are provided with four groups, the specifications of the four groups of optical fiber main bodies are the same, and the four groups of optical fiber main bodies are symmetrically arranged on the annular side surface of the central reinforcing piece.
4. The optical fiber cable with the groove in the house as claimed in claim 1, wherein: the insulating flame-retardant sheath, the central reinforcement, the waterproof gel, the stainless steel protective layer, the aramid yarn layer, the coating layer and the buffer sheath form an optical fiber unit, and the separable assembly with the groove comprises two groups of optical fiber units.
5. The optical fiber cable with the groove in the house as claimed in claim 1, wherein: a clamping groove is formed in the connecting insulating rubber plate, and the specification of the clamping groove is matched with that of the built-in magnet strip.
6. The optical fiber cable with the groove in the house as claimed in claim 1, wherein: the central reinforcing piece is made of fiber reinforced composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922305873.4U CN210924065U (en) | 2019-12-19 | 2019-12-19 | Indoor multi-core optical cable with groove for entering home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922305873.4U CN210924065U (en) | 2019-12-19 | 2019-12-19 | Indoor multi-core optical cable with groove for entering home |
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| Publication Number | Publication Date |
|---|---|
| CN210924065U true CN210924065U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922305873.4U Active CN210924065U (en) | 2019-12-19 | 2019-12-19 | Indoor multi-core optical cable with groove for entering home |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114265157A (en) * | 2021-11-22 | 2022-04-01 | 深圳新澳科电缆有限公司 | Split butterfly cable |
-
2019
- 2019-12-19 CN CN201922305873.4U patent/CN210924065U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114265157A (en) * | 2021-11-22 | 2022-04-01 | 深圳新澳科电缆有限公司 | Split butterfly cable |
| CN114265157B (en) * | 2021-11-22 | 2023-07-21 | 深圳新澳科电缆有限公司 | Split butterfly cable |
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