CN214476486U

CN214476486U - Novel RVV composite cable

Info

Publication number: CN214476486U
Application number: CN202120957154.5U
Authority: CN
Inventors: 杨梓琪
Original assignee: Guangdong Xingwang Cable Industry Co ltd
Current assignee: Yingju Cable Technology Yunnan Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-10-22
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a novel RVV composite cable, which comprises a cable body, the cable body includes wire group, cross separated time frame and diolame, wire group includes the wire that two mutual wound forms of strand are connected, the wire is provided with the insulating layer outward, diolame parcel cross separated time frame and wire group, the diolame outside is by interior from outer shielding layer, water blocking layer and the sheath of being equipped with in proper order. The utility model discloses a set up the enhancement inner core in ten characters thread separating frame and the ten characters thread separating frame, strengthened this novel RVV composite cable's rigidity, and ten characters thread separating frame is four groups with the wire component, to this novel RVV composite cable when the wire component damages appearing, can conveniently detect and change the wire component, and this novel sheath among the RVV composite cable tears the rope firstly the tensile and drags the effect, secondly absorbs the heat that RVV composite cable gave out in the use, thirdly prevents the mutual adhesion of RVV composite cable rubber. Has the components of fireproof and flame-retardant materials.

Description

Novel RVV composite cable

Technical Field

The utility model relates to a RVV electric wire technical field specifically is a novel RVV composite cable.

Background

The RVV wire is a copper core polyvinyl chloride insulation polyvinyl chloride sheath flexible wire, is mainly applied to power lines, control lines and signal transmission lines for electric appliances, instruments, electronic equipment and automation devices, and can be particularly used for anti-theft alarm systems, building intercom systems and the like. However, the existing RVV electric wire and cable is easy to deform and twist during use, thereby shortening the service life of the RVV electric wire and cable and reducing the practicability of the RVV electric wire and cable.

Disclosure of Invention

In order to overcome the not enough of prior art scheme, the utility model provides a novel RVV composite cable can the effectual problem that the solution background art provided.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a novel RVV composite cable, includes the cable body, the cable body includes wire group, cross separated time frame and diolame, the wire group includes the wire that two strands of mutual wound forms are connected, be provided with the insulating layer outside the wire, diolame parcel ten-shaped separated time frame and wire group, the diolame outside is by interior from outer shielding layer, water blocking layer and the sheath of being equipped with in proper order.

Preferably, a reinforcing inner core is arranged in the cross branching frame, and four groups of lead groups contained in the cable body are divided into four parts by the cross branching frame.

Preferably, the shielding layer is composed of a composite aluminum foil, and a grounding wire is arranged in the envelope.

Preferably, a sheath tearing rope is arranged between the shielding layer and the water-blocking layer, and the sheath tearing rope is made of polyester fibers.

Preferably, the cable body is provided with connecting terminals at both ends.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the enhancement inner core in ten characters thread separating frame and the ten characters thread separating frame, strengthened this novel RVV composite cable's rigidity, and ten characters thread separating frame is four groups with the wire component, to this novel RVV composite cable in follow-up use, when the wire component damages appears, can conveniently detect and change the wire component, aluminium foil shielding layer has strengthened this novel RVV composite cable's shielding capability simultaneously, and this novel sheath among the RVV composite cable tears the rope and firstly the tensile is dragged the effect, secondly absorbs the heat that RVV composite cable distributed out in the use, thirdly prevents the mutual adhesion of RVV composite cable rubber. Has the components of fireproof and flame-retardant materials.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

reference numbers in the figures:

the cable comprises a cable body 1, a wire group 2, a 3-cross-shaped wire distribution frame, a 4-coating film, a 5-wire, an insulating layer 6, a shielding layer 7, a water-blocking layer 8, a sheath 9, a reinforced inner core 10, a grounding wire 11 and a sheath tearing rope 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The following detailed description of a novel RVV composite cable of the present invention is made with reference to fig. 1:

the connection sub-diagrams are not shown.

The utility model provides a novel RVV composite cable, includes cable body 1, cable body 1 includes wire group 2, cross-shaped distribution frame 3 and diolame 4, wire group 2 includes two strands of wires 5 that the winding form is connected each other, wire 5 is provided with insulating layer 6 outward, 4 parcel cross-shaped distribution frames 3 of diolame and

wire group

2, 4 outsides of diolame are by interior from outer shielding layer 7, water blocking layer 8 and the sheath 9 of being equipped with in proper order.

Preferably, a reinforcing inner core 10 is arranged in the cross-shaped branching frame 3, and four groups of lead groups 2 contained in the cable body 1 are divided into four parts by the cross-shaped branching frame 3. Preferably, the shielding layer 7 is composed of a composite aluminum foil, and a grounding wire 11 is arranged in the envelope 4. Preferably, a sheath tearing rope 12 is arranged between the shielding layer 7 and the water blocking layer 8, and the sheath tearing rope 12 is made of polyester fibers. Preferably, the two ends of the cable body 1 are provided with connecting terminals.

To sum up, the utility model discloses a set up the enhancement inner core 10 in the cross separated time frame 3 and the cross separated time frame 3, strengthened this novel RVV composite cable's rigidity, and cross separated time frame 3 divide into four groups with wire group 2, to this novel RVV composite cable in follow-up use, when wire group 2 damages appears, can conveniently detect and change wire group 2, aluminium foil shielding layer 7 has strengthened this novel RVV composite cable's shielding capability simultaneously, and rope 12 is torn to the sheath among this novel RVV composite cable is firstly the tensile and drags the effect, secondly absorb the heat that RVV composite cable distributed out in the use, thirdly prevent the mutual adhesion of RVV composite cable rubber. Has the components of fireproof and flame-retardant materials.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. A novel RVV composite cable is characterized in that: the cable comprises a cable body, the cable body comprises a conductor group, a cross-shaped branching frame and a coating, the conductor group comprises two mutually wound conductors, an insulating layer is arranged outside the conductors, the coating wraps the cross-shaped branching frame and the conductor group, and a shielding layer, a water blocking layer and a sheath are sequentially arranged outside the coating from inside to outside.

2. The novel RVV composite cable according to claim 1, wherein: a reinforcing inner core is arranged in the cross-shaped branching frame, and four groups of lead groups contained in the cable body are divided into four parts by the cross-shaped branching frame.

3. The novel RVV composite cable according to claim 1, wherein: the shielding layer is composed of a composite aluminum foil, and a grounding wire is arranged in the envelope.

4. The novel RVV composite cable according to claim 1, wherein: and a sheath tearing rope is arranged between the shielding layer and the water-resistant layer and is made of polyester fiber.

5. The novel RVV composite cable according to claim 1, wherein: and connecting terminals are arranged at two ends of the cable body.