CN214796824U - Optical fiber longitudinal-wrapping cable - Google Patents
Optical fiber longitudinal-wrapping cable Download PDFInfo
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- CN214796824U CN214796824U CN202121023770.XU CN202121023770U CN214796824U CN 214796824 U CN214796824 U CN 214796824U CN 202121023770 U CN202121023770 U CN 202121023770U CN 214796824 U CN214796824 U CN 214796824U
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Abstract
The utility model provides an optic fibre is indulged and is wrapped cable, including the PVC sheath, insulating powder, the silicon rubber heat insulating sleeve, flame retardant rubber cover, the cable sheath, high abrasion rubber oversheath, PVC support ring and silicon rubber backing sheet, cable sheath annular side is provided with high abrasion rubber oversheath, cable sheath inner annular side is provided with flame retardant rubber cover, flame retardant rubber cover inner annular side is provided with the silicon rubber heat insulating sleeve, the inside packing of silicon rubber heat insulating sleeve has insulating powder, PVC lantern ring annular side bonds and has the silicon rubber backing sheet, the outer terminal surface bonding of silicon rubber backing sheet has the PVC support ring, this design has solved original inside support nature and the heat-proof quality of indulging a cable not good enough, and can not carry out the problem that changes to inside electric wire position, the utility model discloses rational in infrastructure, thermal-insulated supporting effect is good to the convenience is to the electric wire position in the cable and is changed.
Description
Technical Field
The utility model relates to an optic fibre indulges package cable belongs to cable technical field.
Background
Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling multiple functions such as installation, connecting equipment, electric power transmission and the like, is a common and indispensable object in daily life, and is mainly formed by processing PVC plastic particles into sheath insulation and twisting copper wires with various specifications into the cable. The optical fiber longitudinal-wrapped cable is made of three electric wires and an optical fiber network cable which are externally added, and is manufactured in a longitudinal wrapping mode, so that the function of transmitting information of the optical fiber of the cable is increased, but the positions of the three electric wires in the existing optical fiber longitudinal-wrapped cable cannot be changed in the using process, once one electric wire hinders workers to maintain the network cable, the electric wire needs to be cut off, the cut electric wire needs to be reconnected after the maintenance of the network cable is finished, the maintenance efficiency is influenced, sparks or high heat is easily generated when the electric wire is cut off in the electrifying process, and the problems are solved urgently by the optical fiber longitudinal-wrapped cable.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an optic fibre indulges a packet cable to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, thermal-insulated supporting effect is good to the convenience is changed the position that electric wire locates in the cable.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an optic fibre is indulged and is wrapped cable, includes electric wire, PVC sheath, insulating powder, silicon rubber heat insulating sleeve, fire-retardant rubber cover, cable sheath, high wear-resisting rubber oversheath, net twine, PVC support ring, silicon rubber backing sheet and the PVC lantern ring, cable sheath annular side is provided with the high wear-resisting rubber oversheath, cable sheath inner annular side is provided with fire-retardant rubber cover, fire-retardant rubber cover inner annular side is provided with the silicon rubber heat insulating sleeve, the inside packing of silicon rubber heat insulating sleeve has insulating powder, the inside intermediate position interlude of silicon rubber heat insulating sleeve has the net twine, net twine annular side cover is equipped with the PVC lantern ring, PVC lantern ring annular side bonds has the silicon rubber backing sheet, the outer terminal surface bonding of silicon rubber backing sheet has the PVC support ring, the silicon rubber heat insulating sleeve interlude has the electric wire, electric wire annular side cover is equipped with the PVC sheath.
Further, the left width and the right width of the PVC support ring and the PVC lantern ring are both 0.5 cm, multiple groups of PVC support ring isospecific specifications are bonded, and multiple groups of PVC lantern ring isospecific specifications are sleeved with multiple groups of PVC lantern rings.
Furthermore, multiple groups of silicon rubber supporting sheets are bonded in an equal specification mode, and the multiple groups of silicon rubber supporting sheets are of triangular structures.
Furthermore, three groups of electric wires and the like are inserted in the specification, three groups of PVC sheath and the like are sleeved in the specification, and the lengths of the PVC sheath, the electric wires and the network cables are the same.
Further, the lengths of the silicon rubber heat insulation sleeve, the flame-retardant rubber sleeve, the cable sheath and the high-wear-resistance rubber outer sheath are the same, and the lengths of the silicon rubber heat insulation sleeve and the electric wire are the same.
The utility model has the advantages that: the utility model relates to an optical fiber longitudinal wrapping cable, because the utility model is added with a PVC sheath, insulating powder, a silicon rubber heat insulation sleeve, a flame-retardant rubber sleeve, a cable sheath, a high wear-resistant rubber outer sheath, a PVC support ring, a silicon rubber support sheet and a PVC lantern ring, the wear resistance of the cable sheath is better because of the high wear-resistant rubber sleeve, and the flame-retardant rubber sleeve makes the flame retardance of the silicon rubber heat insulation sleeve better, the silicon rubber heat insulation sleeve is convenient for isolating external heat, and the insulating powder is convenient for insulating and isolating the three groups of electric wires and the group of network cables, and insulating powder also makes things convenient for later stage maintenance person or manufacturer to change the position that three group's electric wires are located as required, makes three group's electric wires locate the position more nimble extensively to multiunit PVC support ring and PVC lantern ring can support three group's electric wires, avoid electric wire and net twine to contact influence net twine transmission efficiency.
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 an optical fiber longitudinally-wrapped cable according to the present invention;
fig. 2 is a right side sectional view of an optical fiber longitudinally-wrapped cable according to the present invention;
in the figure: the cable comprises 1-wire, 2-PVC sheath, 3-insulating powder, 4-silicon rubber heat insulation sleeve, 5-flame retardant rubber sleeve, 6-cable sheath, 7-high wear-resistant rubber outer sheath, 8-mesh wire, 9-PVC support ring, 10-silicon rubber support sheet and 11-PVC lantern ring.
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. 1-2, the present invention provides a technical solution: an optical fiber longitudinally-wrapped cable comprises an electric wire 1, a PVC sheath 2, insulating powder 3, a silicon rubber heat insulation sleeve 4, a flame-retardant rubber sleeve 5, a cable sheath 6, a high-abrasion-resistance rubber outer sheath 7, a net wire 8, a PVC support ring 9, a silicon rubber support sheet 10 and a PVC sleeve ring 11, wherein the annular side surface of the cable sheath 6 is provided with the high-abrasion-resistance rubber outer sheath 7, the annular side surface of the cable sheath 6 is provided with the flame-retardant rubber sleeve 5, the inner annular side surface of the flame-retardant rubber sleeve 5 is provided with the silicon rubber heat insulation sleeve 4, the silicon rubber heat insulation sleeve 4 is filled with the insulating powder 3, the net wire 8 is inserted in the middle position in the silicon rubber heat insulation sleeve 4, the annular side surface of the net wire 8 is sleeved with the PVC sleeve ring 11, the annular side surface of the PVC sleeve ring 11 is bonded with the silicon rubber support sheet 10, the outer end surface of the silicon rubber support sheet 10 is bonded with the PVC support ring 9, the silicon rubber heat insulation sleeve 4 is inserted with the electric wire 1, the annular side surface of the electric wire 1 is sleeved with the PVC sheath 2, this design has solved original indulge and has wrapped the inside support nature of cable and heat-proof quality not good enough to can not carry out the problem of changing to inside electric wire position.
The left and right widths of a PVC support ring 9 and a PVC lantern ring 11 are both 0.5 cm, a plurality of groups are bonded on the PVC support ring 9 in an equal-specification mode, a plurality of groups are sleeved on the PVC lantern ring 11 in an equal-specification mode, the plurality of groups of PVC support rings 9 and PVC lantern rings 11 are convenient for supporting three groups of electric wires 1, and the influence of the contact of the electric wires 1 and the network wires 8 on the transmission efficiency of the network wires 8 is avoided, a plurality of groups of silicon rubber support sheets 10 in an equal-specification mode are bonded on the silicon rubber support sheets 10, the plurality of groups of silicon rubber support sheets 10 are of a triangular structure, the PVC support rings 9 have a better support effect, three groups are inserted into the electric wires 1 in an equal-specification mode, three groups are sleeved on the PVC sheath 2 in an equal-specification mode, the lengths of the PVC sheath 2 and the electric wires 1 and the network wires 8 are the same, the PVC sheath 2 enables the electric wires 1 to have a better insulating property, the silicon rubber insulating sleeve 4, the flame-retardant rubber sleeve 5, the cable sheath 6 and the high-wear-resistant rubber sheath 7 are the same in length as the electric wires 1, the silicone rubber heat insulating sleeve 4 is convenient to separate external heat, the external heat is prevented from being transmitted to the insulating powder 3, the flame-retardant rubber sleeve 5 enables the silicone rubber heat insulating sleeve 4 to have better flame retardance, and the high-wear-resistance rubber outer sheath 7 enables the cable sheath 6 to have better wear resistance, so that the service life of the cable sheath 6 is prolonged.
As an embodiment of the present invention: the high wear-resistant rubber sleeve is arranged, so that the wear resistance of the cable sheath 6 is better, the service life of the cable sheath 6 is prolonged, the flame-retardant rubber sleeve 5 ensures that the silicone rubber heat insulation sleeve 4 has better flame retardance, and the silicone rubber heat insulation sleeve 4 is convenient for blocking external heat to avoid the external heat from being transferred to the insulating powder 3, meanwhile, the insulating powder 3 is convenient for insulating and isolating the three groups of wires 1 and the network cable 8, the insulating powder 3 is convenient for later maintenance personnel or manufacturers to change the positions of the three groups of electric wires 1 according to requirements, so that the positions of the three groups of electric wires 1 are more flexible and wider, and the multiple groups of PVC support rings 9 and PVC lantern rings 11 can support the three groups of electric wires 1, thereby avoiding the influence on the transmission efficiency of the network cable 8 caused by the contact between the electric wires 1 and the network cable 8, and the multiple groups of silicon rubber supporting sheets 10 enable the PVC supporting ring 9 to have better supporting effect, and avoid the PVC supporting ring 9 from being greatly deformed in the stress process.
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 (5)
1. The utility model provides a package cable is indulged to optic fibre, includes electric wire (1), PVC sheath (2), insulating powder (3), silicon rubber heat insulating sleeve (4), flame retardant rubber cover (5), cable sheath (6), high wear-resisting rubber oversheath (7), net twine (8), PVC support ring (9), silicon rubber backing sheet (10) and PVC lantern ring (11), its characterized in that: the utility model discloses a cable insulation cover, including cable sheath (6), ring side, silicon rubber heat insulating sleeve (4), cable sheath (6) ring side is provided with fire-retardant rubber cover (5), ring side is provided with silicon rubber heat insulating sleeve (4) in fire-retardant rubber cover (5), the inside packing of silicon rubber heat insulating sleeve (4) has insulating powder (3), the inside intermediate position interlude of silicon rubber heat insulating sleeve (4) has net twine (8), net twine (8) ring side cover is equipped with the PVC lantern ring (11), PVC lantern ring (11) ring side bonds has silicon rubber backing sheet (10), the terminal surface bonds has PVC support ring (9) outside silicon rubber backing sheet (10), silicon rubber heat insulating sleeve (4) interlude has electric wire (1), electric wire (1) ring side cover is equipped with PVC sheath (2).
2. The optical fiber longitudinal-covered cable according to claim 1, wherein: the width is 0.5 centimetre about PVC support ring (9) and PVC lantern ring (11), PVC support ring (9) isotatic bonds has the multiunit, PVC lantern ring (11) isotatic cover is equipped with the multiunit.
3. The optical fiber longitudinal-covered cable according to claim 1, wherein: the silicon rubber supporting sheets (10) are bonded with a plurality of groups in an equal specification, and the plurality of groups of silicon rubber supporting sheets (10) are all of triangular structures.
4. The optical fiber longitudinal-covered cable according to claim 1, wherein: three groups of wires (1) are inserted in the same specification, three groups of PVC sheaths (2) are sleeved in the same specification, and the lengths of the PVC sheaths (2), the wires (1) and the mesh wires (8) are the same.
5. The optical fiber longitudinal-covered cable according to claim 1, wherein: the length of the silicon rubber heat insulation sleeve (4), the length of the flame-retardant rubber sleeve (5), the length of the cable sheath (6) and the length of the high-wear-resistance rubber outer sheath (7) are the same, and the length of the silicon rubber heat insulation sleeve (4) is the same as that of the electric wire (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121023770.XU CN214796824U (en) | 2021-05-13 | 2021-05-13 | Optical fiber longitudinal-wrapping cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121023770.XU CN214796824U (en) | 2021-05-13 | 2021-05-13 | Optical fiber longitudinal-wrapping cable |
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| Publication Number | Publication Date |
|---|---|
| CN214796824U true CN214796824U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121023770.XU Active CN214796824U (en) | 2021-05-13 | 2021-05-13 | Optical fiber longitudinal-wrapping cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113177A (en) * | 2021-05-13 | 2021-07-13 | 唐山小熊猫电缆有限公司 | Optical fiber longitudinal-wrapping cable |
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2021
- 2021-05-13 CN CN202121023770.XU patent/CN214796824U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113177A (en) * | 2021-05-13 | 2021-07-13 | 唐山小熊猫电缆有限公司 | Optical fiber longitudinal-wrapping cable |
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