CN208477986U - A kind of novel reliability cable - Google Patents

Abstract

The utility model discloses a kind of novel reliability cables, including ontology, the ontology includes that internally positioned central cross section is criss-cross skeleton, four bunch of cables chambers are formed on the skeleton, conductor shielding set is provided on the bunch of cables chamber, bunch of cables is installed in the conductor shielding set, the skeleton, bunch of cables and conductor shielding set constitute main core, it is also disposed with insulating layer from inside to outside in the main core, filled layer and oversheath, the connection end of the oversheath is provided at least three groups of angular cut groups, the angular cut group is equally spaced setting, the angular cut group includes two angular cuts having that are symmetrically set, angle outside the angular cut and oversheath is 45 °, when connection, the cutting operation of oversheath is more convenient.

Description

A kind of novel reliability cable

Technical field

The utility model relates to field of cable technology, especially a kind of novel reliability cable.

Background technique

It is well known that cable application is in all trades and professions, such as electric system: the wire and cable product that electric system uses Mainly having aerial bare wire, busbar connector (bus), power cable, (plastic ca-ble, oilpaper power cable are (substantially by plastic power cable generation For), rubber cover cable, aerial insulated cable), branch cable (replace part bus), electromagnetic wire and the electrical dress of power equipment Standby wire and cable etc.；Information transmission: the wire and cable for the information transmission system mainly has local cable, camera cable, electronics Cable, radio-frequency cable, fiber optic cable, data cable, electromagnetic wire, power communication or other composite cables etc.；Instrument system: this part Almost other all products have application, but mainly power cable, electromagnetic wire, data cable, instrument in addition to aerial bare wire Instrument cable etc..

And existing cable is typically all that harness is carried out mutually insulated, is encapsulated in sheath to shielding, centre does not have generally There is skeleton, cause whole relatively soft, intensity is not high, encounters pressure in some applications and is easier to influence each other and becomes Shape, leads to harness damage, and existing cable does not have a specially treated in installation connection end, and when connection cuts connection end Sheath is relatively difficult.

Summary of the invention

Technical problem to be solved by the utility model is: in order to which solve in above-mentioned background technique of the existing technology asks Topic, provides a kind of novel reliability cable.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of novel reliability cable, including this Body, the ontology include that internally positioned central cross section is criss-cross skeleton, form four bunch of cables chambers on the skeleton, It is provided with conductor shielding set on the bunch of cables chamber, bunch of cables, the skeleton, electricity are installed in the conductor shielding set Cable beam and conductor shielding set constitute main core, are also disposed with insulating layer, filled layer and outer shield from inside to outside in the main core Set, the connection end of the oversheath are provided at least three groups of angular cut groups, and the angular cut group is equally spaced setting, The angular cut group includes two angular cuts having that are symmetrically set, and the angle outside the angular cut and oversheath is 45 °, when connection, the cutting operation of oversheath is more convenient；

Further, criss-cross skeleton described in the utility model is made of insulating materials；

Further, conductor shielding set described in the utility model is semiconductive polyethylene；

Further, filled layer described in the utility model is the waterproof being filled with or fire prevention material, according to using Environment is selected；

Further, outer profile of the main core described in the utility model in the section that conductor shielding covers is formed as polygon knot Structure realizes that function of shielding preferably protects internal harness simultaneously；

Further, it is additionally provided with identification strip between the connection end and rear end of oversheath described in the utility model, side Just it identifies.

The beneficial effects of the utility model are: a kind of novel reliability cable of the utility model solves in traditional technology There are the problem of, skeleton is increased inside cable, optimizes internal structure, disobeys the installation of inner lead more Instead, conveniently, and cable strength is increased, while devises notch features in the connection end of oversheath, so that circumscribed operation It is more convenient, it is very useful.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of oversheath upper cut group in the utility model.

In figure: 1. ontologies, 2. skeletons, 3. conductor shielding sets, 4. bunchs of cables, 5. insulating layers, 6. filled layers, 7. oversheaths, 8. angular cut group, 9. identification strips.

Specific embodiment

The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram, Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.

A kind of embodiment of novel reliability cable of the utility model as depicted in figs. 1 and 2, including ontology 1, it is described Ontology 1 includes that internally positioned central cross section is criss-cross skeleton 2, and four bunch of cables chambers are formed on the skeleton 2, described It is provided with conductor shielding set 3 on bunch of cables chamber, bunch of cables 4, the skeleton 2, cable are installed in the conductor shielding set 3 Beam 4 and conductor shielding set 3 constitute main cores, are also disposed with insulating layer 5, filled layer 6 and outer in the main core from inside to outside Sheath 7, the connection end of the oversheath 7 are provided at least three groups of angular cut groups 8, and the angular cut group 8 is equidistantly divided Cloth setting, the angular cut group 8 includes being symmetrically set two angular cuts having, outside the angular cut and oversheath 7 The angle on side is 45 °, and when connection, the cutting operation of oversheath 7 is more convenient；The criss-cross skeleton 2 is insulating materials It is made；The conductor shielding set 3 is semiconductive polyethylene；The filled layer 6 is the waterproof being filled with or fire prevention object Material, is selected according to use environment；Outer profile of the main core in the section of conductor shielding set 3 is formed as polygon knot Structure realizes that function of shielding preferably protects internal harness simultaneously；It is also set between the connection end and rear end of the oversheath 7 It is equipped with identification strip 9, facilitates identification.

The utility model increases skeleton inside cable, optimizes internal structure, not only makes the installation of inner lead It more violates, conveniently, and increases cable strength, while devising notch features in the connection end of oversheath 7, so that outside It is more convenient to cut operation, it is very useful.

It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims Property range.

Claims (6)

1. a kind of novel reliability cable, it is characterised in that: including ontology (1), the ontology (1) includes internally positioned center Section is criss-cross skeleton (2), forms four bunch of cables chambers on the skeleton (2), is provided on the bunch of cables chamber Conductor shielding set (3) is equipped with bunch of cables (4) in the conductor shielding set (3), the skeleton (2), bunch of cables (4) and Conductor shielding set (3) constitutes main core, is also disposed with insulating layer (5), filled layer (6) and outside in the main core from inside to outside Sheath (7), the connection end of the oversheath (7) are provided at least three groups of angular cut groups (8), the angular cut group (8) be equally spaced setting, and the angular cut group (8) includes two angular cuts having that are symmetrically set, the angular cut It is 45 ° with the angle outside oversheath (7).

2. a kind of novel reliability cable according to claim 1, it is characterised in that: the criss-cross skeleton (2) It is made of insulating materials.

3. a kind of novel reliability cable according to claim 1, it is characterised in that: the conductor shielding set (3) is Semiconductive polyethylene.

4. a kind of novel reliability cable according to claim 1, it is characterised in that: the filled layer (6) is filling The waterproof or fire prevention material of setting.

5. a kind of novel reliability cable according to claim 1, it is characterised in that: the main core is in conductor shielding set (3) outer profile in section is formed as polygonized structure.

6. a kind of novel reliability cable according to claim 1, it is characterised in that: the connection of the oversheath (7) Identification strip (9) are additionally provided between end and rear end.