CN208207298U - A kind of multicore layer hinge formula soft type armored optical cable - Google Patents

Abstract

The utility model discloses a kind of multicore layers to cut with scissors formula soft type armored optical cable, including shell, it is characterized in that, armour pipe is equipped on the inside of shell, it is Nian Jie by glue between shell and armour pipe, reinforced pipe is equipped on the inside of armour pipe, steel strand wires are equipped on the inside of reinforced pipe, steel strand wires include steel strand wires inner core, shell can cut with scissors formula soft type armored optical cable to the multicore layer and carry out a degree of protection when use, for example it leaks electricity and preliminary waterproof, and user can also carry out certain change using appearance of the shell to multicore layer hinge formula soft type armored optical cable, so that multicore layer hinge formula soft type armored optical cable is more beautiful, and the armour pipe of multicore layer hinge formula soft type armored optical cable setting is due to being by spiral metal tube structure, so that multicore layer hinge formula soft type armored optical cable is easier to carry out bending, and the angle bent is compared with general light Cable is big, easily facilitates laying and installation that user carries out optical cable.

Description

A kind of multicore layer hinge formula soft type armored optical cable

Technical field

The utility model relates to optical cable technology field, specially a kind of multicore layer cuts with scissors formula soft type armored optical cable.

Background technique

Optical cable (optical fiber cable) is manufactured to meet the performance specification of optics, machinery or environment, It is using one or more optical fiber being placed in cladding sheath as transmission medium and the communication that can use individually or in groups Cable-assembly.Optical cable is mainly to be made of optical fiber (glass fiber of thin such as hair) and plastic protective sleeve pipe and plastic peel, Without the metals such as gold, silver, copper aluminium, general non-recovery value in optical cable.Optical cable is a certain number of optical fiber according to certain way group The stranding heart is surrounded by sheath, some also cladding outer jackets, to realize a kind of communication line of optical signal transmission outside.That is: by optical fiber The cable that (optical transmission carrier) is formed by certain technique.The basic structure of optical cable is usually by cable core, reinforcement steel wire, fills out A few part compositions such as object and sheath are filled, it is so-called according further to needs there are also components such as waterproof layer, buffer layer, insulated metal conducting wires Armored fiber optic (optical cable) exactly wraps " armor " of protective again in the outside of optical fiber, is mainly used for meeting client protection against rodents Sting, moisture proof etc. requires, in existing technology, the general hardness of armored optical cable is relatively high, and armored optical cable needs in some cases Certain bending is carried out to adapt to installation environment, and is extremely well in bending in existing armored optical cable in bending Limit, eventually leads to the case where armored optical cable is scrapped appearance.

Utility model content

The purpose of this utility model is to provide a kind of multicore layers to cut with scissors formula soft type armored optical cable, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of multicore layer hinge formula soft type armouring light Cable, including shell, which is characterized in that armour pipe is equipped on the inside of the shell, Nian Jie by glue between the shell and armour pipe, institute It states and is equipped with reinforced pipe on the inside of armour pipe, be equipped with steel strand wires on the inside of the reinforced pipe, the steel strand wires include steel strand wires inner core, the steel Be hinged with eight outer twisted wires on the outside of twisted wire inner core, the steel strand wires set in the reinforced pipe of two sides up and down there are two interior armour pipe, it is described It is equipped with interior reinforced pipe in interior armour pipe, light pricker is equipped in the interior reinforced pipe, polyester is equipped on the outside of the steel strand wires and interior armour pipe and hinders Water yarn, and optical cable filling rope is equipped between the steel strand wires and interior armour pipe and polyester water blocking yarn, the polyester water blocking yarn and reinforcement Casing gasket for packing is equipped between pipe.

Preferably, the reinforced pipe overall diameter is less than the interior diameter of armour pipe.

Preferably, it is parallel to each other between the outer twisted wire, and is connected by flexible glue.

Preferably, the armour pipe and interior armour pipe are metallic coil.

Preferably, the shell is made of vulcanie.

Compared with prior art, the utility model has the beneficial effects that shell can cut with scissors formula soft type armour to the multicore layer It fills optical cable and carries out a degree of protection, such as electric leakage and preliminary waterproof, and user can also be more to this using shell The appearance of sandwich layer hinge formula soft type armored optical cable carries out certain change, so that multicore layer hinge formula soft type armored optical cable is more Ground is beautiful, and the armour pipe of multicore layer hinge formula soft type armored optical cable setting is due to being by spiral metal tube structure, so that this is more Sandwich layer hinge formula soft type armored optical cable is easier to carry out bending, and the angle bent is big compared with general optical cable, easily facilitates User carries out the laying and installation of optical cable, and the polyester water blocking yarn being arranged in multicore layer hinge formula soft type armored optical cable then may be used Fully moisture to be blocked in outside optical fiber, effectively prevents the impaired situation of optical fiber caused by optical fiber makes moist and occur, and casing Interior armour pipe where optical fiber is then completely fixed in the inside of reinforced pipe by gasket for packing and optical cable filling rope, and due to interior armour pipe and There are also some gaps between interior reinforced pipe, so that the multicore layer cuts with scissors formula soft type armored optical cable in bending it is possible to prevente effectively from outer Power acts directly on optical fiber, and certain protection is produced to optical fiber.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the sectional side view of the utility model；

Fig. 3 is the strand structure schematic diagram of the utility model.

In figure: 1, shell；2, armour pipe；3, reinforced pipe；4, casing gasket for packing；5, polyester water blocking yarn；6, optical cable filling rope；7, Steel strand wires；8, steel strand wires inner core；9, outer twisted wire；10, interior armour pipe；11, interior reinforced pipe；12, optical fiber.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of multicore layer hinge formula soft type armored optical cable, Including shell 1, which is characterized in that armour pipe 2 is equipped on the inside of shell 1, it is Nian Jie by glue between shell 1 and armour pipe 2, in armour pipe 2 Side is equipped with reinforced pipe 3, and steel strand wires 7 are equipped on the inside of reinforced pipe 3, and steel strand wires 7 include steel strand wires inner core 8, cuts with scissors on the outside of steel strand wires inner core 8 Eight outer twisted wires 9 are connected to, are set in the reinforced pipe 3 of about 7 two sides of steel strand wires there are two interior armour pipe 10, interior armour pipe 10 is interior to be equipped with interior add Strong pipe 11, interior reinforced pipe 11 is interior to be equipped with light pricker 12, and polyester water blocking yarn 5, and steel strand wires 7 are equipped on the outside of steel strand wires 7 and interior armour pipe 10 It is equipped with optical cable filling rope 6 between interior armour pipe 10 and polyester water blocking yarn 5, is filled out between polyester water blocking yarn 5 and reinforced pipe 3 equipped with casing Fill rope 4.

Reinforced pipe 3 overall diameter is less than the interior diameter of armour pipe 2, and to avoid the utility model, in bending, reinforced pipe 3 is subject to Pressure is excessive.It is parallel to each other between outer twisted wire 9, and is connected by flexible glue, to enhance the anti-pressure ability of the utility model.Armour pipe 2 and interior armour pipe 10 be metallic coil, in order to the utility model bending.Shell 1 is made of vulcanie, in order to pacify Dress.

In use, shell 1, which can cut with scissors formula soft type armored optical cable to the multicore layer, carries out a degree of protection, for example leak Electric and preliminary waterproof, and user can also using shell 1 to the multicore layer hinge formula soft type armored optical cable appearance into The certain change of row, so that multicore layer hinge formula soft type armored optical cable is more beautiful, and the multicore layer cuts with scissors formula soft type armour The armour pipe 2 of dress optical cable setting is due to being by spiral metal tube structure, so that multicore layer hinge formula soft type armored optical cable is easier It is bent, and the angle bent is big compared with general optical cable, easily facilitates laying and installation that user carries out optical cable, and Moisture then fully can be blocked in optical fiber 12 by the polyester water blocking yarn 5 being arranged in multicore layer hinge formula soft type armored optical cable Outside, the impaired situation of optical fiber 12 caused by optical fiber 12 makes moist is effectively prevented to occur, and casing gasket for packing 4 and optical cable filling rope 6 Interior armour pipe 10 where optical fiber 12 is then completely fixed in the inside of reinforced pipe 3, and due to interior armour pipe 10 and interior reinforced pipe 11 Between there are also some gaps so that the multicore layer cuts with scissors formula soft type armored optical cable in bending it is possible to prevente effectively from external force is directly made With on optical fiber 12, certain protection is produced to optical fiber 12.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of multicore layer cuts with scissors formula soft type armored optical cable, including shell (1), which is characterized in that be equipped on the inside of the shell (1) Armour pipe (2), it is Nian Jie by glue between the shell (1) and armour pipe (2), reinforced pipe (3) are equipped on the inside of the armour pipe (2), institute It states and is equipped with steel strand wires (7) on the inside of reinforced pipe (3), the steel strand wires (7) include steel strand wires inner core (8), the steel strand wires inner core (8) Outside is hinged with eight outer twisted wires (9), and the steel strand wires (7) set there are two interior armour pipe (10) in the reinforced pipe (3) of two sides up and down, Interior reinforced pipe (11) are equipped in the interior armour pipe (10), are equipped with light pricker (12) in the interior reinforced pipe (11), the steel strand wires (7) Polyester water blocking yarn (5) are equipped with on the outside of interior armour pipe (10), and the steel strand wires (7) and interior armour pipe (10) and polyester water blocking yarn (5) Between be equipped with optical cable filling rope (6), equipped with casing gasket for packing (4) between the polyester water blocking yarn (5) and reinforced pipe (3).

2. a kind of multicore layer according to claim 1 cuts with scissors formula soft type armored optical cable, it is characterised in that: the reinforced pipe (3) overall diameter is less than the interior diameter of armour pipe (2).

3. a kind of multicore layer according to claim 1 cuts with scissors formula soft type armored optical cable, it is characterised in that: the outer twisted wire (9) it is parallel to each other between, and is connected by flexible glue.

4. a kind of multicore layer according to claim 1 cuts with scissors formula soft type armored optical cable, it is characterised in that: the armour pipe (2) It is metallic coil with interior armour pipe (10).

5. a kind of multicore layer according to claim 1 cuts with scissors formula soft type armored optical cable, it is characterised in that: the shell (1) It is made of vulcanie.