CN209232437U - A kind of water repellent electric cable with safeguard function - Google Patents

Abstract

The utility model discloses a kind of water repellent electric cables with safeguard function, including cable body, silica gel protected housing is provided on the outer wall of the cable body, outer jacket is provided on the inner wall of the silica gel protected housing, the outer jacket is internally provided with wire armoring, non-woven fabrics twining package tape is provided on the steel wire armoured inner wall, buffer layer is provided on the inner wall of the non-woven fabrics twining package tape, oxygen barrier band is provided on the inner wall of the buffer layer, the oxygen barrier band is internally provided with conductive core beam, the center of the oxygen barrier band is provided with winding stick, core art protective case is provided on the outer wall of the conductive core beam, the core art protective case is internally provided with inner sheath, waterstop is provided on the inner wall of the inner sheath, insulator is provided on the inner wall of the waterstop.Wire armoring is arranged by the inner wall in cable in the utility model, and the outer wall of battery core is arranged waterstop, improves the protection block-water performance of cable.

Description

A kind of water repellent electric cable with safeguard function

Technical field

The utility model relates to field of cable technology, specially a kind of water repellent electric cable with safeguard function.

Background technique

Cable refers to the conducting wire of transmission electric energy, divides bare wire, electromagnetic wire and insulated wire, bare wire does not have insulating layer, including copper, aluminium Horizontal line, overhead stranded conductor and various profiles (such as molded line, bus, copper bar, aluminium row), it is mainly used for outdoor aerial and indoor remittance Stream row and switch-box, electromagnetic wire generate magnetic field or incude the insulated conductor for generating electric current in magnetic field after being switched on.It is mainly used In motor and transformer pitch of the laps and other in relation to electromagnetic equipment, conductor is mainly copper wire, should there is thin insulating layer and good Good electricapparatus performance and the performances such as heat-resisting, moisture-proof, solvent resistant, selects different insulating materials to can get different spies Property, electromagnetic wire be switched on after generate magnetic field or in magnetic field induction generate electric current insulated conductor, it be mainly used for motor and Transformer pitch of the laps and other in relation to electromagnetic equipment, conductor is mainly copper wire, should there is thin insulating layer and good electrical machine Tool performance and the performances such as heat-resisting, moisture-proof, solvent resistant, select different insulating materials to can get different characteristics.

But existing cable seldom has protection and the two kinds of performances that block water simultaneously；Therefore, it is unsatisfactory for existing demand, it is right We have proposed a kind of water repellent electric cables with safeguard function for this.

Utility model content

The purpose of this utility model is to provide a kind of water repellent electric cables with safeguard function, to solve above-mentioned background technique The existing cable of middle proposition seldom has the problem of protecting and block water two kinds of performances simultaneously.

To achieve the above object, the utility model provides the following technical solutions: a kind of water repellent electric cable with safeguard function, Including cable body, it is provided with silica gel protected housing on the outer wall of the cable body, on the inner wall of the silica gel protected housing It is provided with outer jacket, the outer jacket is internally provided with wire armoring, is provided with non-woven fabrics on the steel wire armoured inner wall Twining package tape is provided with buffer layer on the inner wall of the non-woven fabrics twining package tape, oxygen barrier band, institute is provided on the inner wall of the buffer layer That states oxygen barrier band is internally provided with conductive core beam, and the center of the oxygen barrier band is provided with winding stick, the conductive core beam Core art protective case is provided on outer wall, the core art protective case is internally provided with inner sheath, sets on the inner wall of the inner sheath It is equipped with waterstop, insulator is provided on the inner wall of the waterstop, is provided with shielded layer on the inner wall of the insulator.

Preferably, the wire armoring is arranged between silica gel protected housing and non-woven fabrics twining package tape.

Preferably, there are four the conductive core beam settings, and four conductive core wrappings are wound on the outer wall of winding stick.

Preferably, shielded layer is provided between the insulator and conductive core beam.

Preferably, the waterstop is arranged between inner sheath and insulator.

Preferably, the centre point of the winding stick is overlapped with the centre point of cable body.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model is on the outer wall of conductive core beam by being arranged waterstop, waterstop make insulator will not with water, Air or the contact of other objects, avoid insulator from making moist, influence insulation effect, play good block-water effect.

2, by the way that wire armoring is arranged on the inner wall of cable, wire armoring is worked out by more steel stocks, be can be improved The toughness and anti-extrusion ability of cable body, are provided with silica gel protected housing on the outer wall of cable, can be improved the anti-of cable Performance is drawn, plays the role of protecting cable.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the cable schematic diagram of internal structure of the utility model；

Fig. 3 is the conductive core beam schematic diagram of internal structure of the utility model；

In figure: 1, cable body；2, silica gel protected housing；3, outer jacket；301, wire armoring；302, non-woven fabrics is wrapped Band；303, buffer layer；4, oxygen barrier band；5, conductive core beam；6, core art protective case；601, inner sheath；602, waterstop；603, it insulate Body；604, shielded layer；7, stick is wound.

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.

Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of water repellent electric cable with safeguard function, packet Cable body 1 is included, is provided with silica gel protected housing 2 on the outer wall of cable body 1, silica gel protected 2 pull resistance of housing is good and corrosion resistant It loses, is provided with outer jacket 3 on the inner wall of silica gel protected housing 2, outer jacket 3 is internally provided with wire armoring 301, wire armoring 301 are worked out by more steel stocks, can be improved the toughness and anti-extrusion ability of cable body, on the inner wall of wire armoring 301 It is provided with non-woven fabrics twining package tape 302, non-woven fabrics twining package tape 302 improves the anti-fire performance of cable, non-woven fabrics twining package tape 302 It is provided with buffer layer 303 on inner wall, oxygen barrier band 4 is provided on the inner wall of buffer layer 303, oxygen barrier band 4 has completely cut off inside cable Oxygen prevents cable from internal spontaneous combustion, and oxygen barrier band 4 is internally provided with conductive core beam 5, and conductive core beam 5 plays conductive work With the center of oxygen barrier band 4 is provided with winding stick 7, and core art protective case 6, the protection of core art are provided on the outer wall of conductive core beam 5 Set 6 is internally provided with inner sheath 601, waterstop 602 is provided on the inner wall of inner sheath 601, waterstop 602 makes insulator not It can be contacted with water, air or other objects, avoid insulator from making moist, influence insulation effect, be provided on the inner wall of waterstop 602 Insulator 603 is provided with shielded layer 604 on the inner wall of insulator 603.

Further, wire armoring 301 is arranged between silica gel protected housing 2 and non-woven fabrics twining package tape 302, wire armoring 301 are worked out by more steel stocks, can be improved the toughness and anti-extrusion ability of cable body 1, on 301 outer wall of wire armoring Silica gel protected 2 tensile property of housing is strong and corrosion-resistant, and the non-woven fabrics twining package tape 302 on 301 inner wall of wire armoring is heat-resist, The anti-flammability of cable can be promoted.

Further, there are four the settings of conductive core beam 5, and four conductive core beams 5 are wrapped in the outer wall of winding stick 7, conductive core Beam 5 primarily serves conductive effect, and four conductive core beams 5, which are intertwined, can be improved its electrical efficiency, in conductive core beam 5 The winding stick 7 of portion's setting can be wound with additional conductive core beam 5.

Further, shielded layer 604, shielded layer 604 and conductive core beam 5 etc. are provided between insulator 603 and conductive core beam 5 Current potential, and well contacted with insulator 603, to avoid that shelf depreciation occurs between conductive core beam 5 and insulator 603.

Further, waterstop 602 is arranged between inner sheath 601 and insulator 603, and waterstop 602 makes insulator 603 not It can be contacted with water, air or other objects, avoid insulator 603 from making moist, influence insulation effect.

Further, the centre point for winding stick 7 is overlapped with the centre point of cable body 1, and the centre point of the two is overlapped, and makes to wind Stick 7 can be located at the center of cable, and conductive core beam 5 can be more evenly wrapped on the outer wall of winding stick 7.

Working principle: in use, the conductive core beam 5 at 1 both ends of cable body is connect with equipment, turn-on current, cable Outer wall uses silica gel protected housing 2, and silica gel protected 2 tensile property of housing is excellent, and corrosion resistance is high, silica gel protected housing 2 Wire armoring 301 is provided on inner wall, wire armoring 301 is worked out by more steel stocks, and the toughness of cable body 1 can be improved With anti-extrusion ability, non-woven fabrics twining package tape 302 is provided on the inner wall of wire armoring 301, non-woven fabrics twining package tape 302 is soft and resistance to It is hot good, the anti-flammability of cable can be promoted, waterstop 602 is provided on the outer wall of conductive core beam 5, makes internal insulator 603 will not contact with water, air or other objects, avoid insulator 603 from making moist, influence insulation effect, in insulator 603 and lead It is additionally provided with shielded layer 604, shielded layer 604 and 5 equipotential of conductive core beam between battery core beam 5, and is well connect with insulator 603 Touching, to avoid that shelf depreciation occurs between conductive core beam 5 and insulator 603.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of water repellent electric cable with safeguard function, including cable body (1), it is characterised in that: the cable body (1) It is provided on outer wall silica gel protected housing (2), is provided with outer jacket (3) on the inner wall of the silica gel protected housing (2), it is described outer Sheath (3) is internally provided with wire armoring (301), is provided with non-woven fabrics twining package tape on the inner wall of the wire armoring (301) (302), it is provided with buffer layer (303) on the inner wall of the non-woven fabrics twining package tape (302), on the inner wall of the buffer layer (303) It is provided with oxygen barrier band (4), the oxygen barrier band (4) is internally provided with conductive core beam (5), the center of the oxygen barrier band (4) It is provided with winding stick (7), is provided with core art protective case (6), the core art protective case (6) on the outer wall of the conductive core beam (5) Be internally provided with inner sheath (601), be provided with waterstop (602), the waterstop on the inner wall of the inner sheath (601) (602) it is provided on inner wall insulator (603), is provided with shielded layer (604) on the inner wall of the insulator (603).

2. a kind of water repellent electric cable with safeguard function according to claim 1, it is characterised in that: the wire armoring (301) it is arranged between silica gel protected housing (2) and non-woven fabrics twining package tape (302).

3. a kind of water repellent electric cable with safeguard function according to claim 1, it is characterised in that: the conductive core beam (5) there are four setting, and four conductive core beams (5) are wrapped in the outer wall of winding stick (7).

4. a kind of water repellent electric cable with safeguard function according to claim 1, it is characterised in that: the insulator (603) it is provided between conductive core beam (5) shielded layer (604).

5. a kind of water repellent electric cable with safeguard function according to claim 1, it is characterised in that: the waterstop (602) it is arranged between inner sheath (601) and insulator (603).

6. a kind of water repellent electric cable with safeguard function according to claim 1, it is characterised in that: the winding stick (7) Centre point be overlapped with the centre point of cable body (1).