CN208861699U

CN208861699U - The compound service entrance cable of power communication

Info

Publication number: CN208861699U
Application number: CN201821509690.3U
Authority: CN
Inventors: 张伟
Original assignee: Jiangsu Hengtong Power Cable Co Ltd
Current assignee: Jiangsu Hengtong Power Cable Co Ltd
Priority date: 2018-09-16
Filing date: 2018-09-16
Publication date: 2019-05-14
Anticipated expiration: 2028-09-16

Abstract

The utility model discloses a kind of compound service entrance cable of power communication, including several ground wire core conductors, several phase conductors, several neutral conductors and cable jacket, it is provided with ground wire core conductor insulating layer outside the ground wire core conductor, phase conductor insulating layer is provided with outside the phase conductor；One cable cabling binding strap is around the phase conductor insulating layer outer surface being wrapped in outside several phase conductors, gap filling between the cable cabling binding strap and phase conductor insulating layer has cable filler, several described ground wire core conductors and several neutral conductors are arranged in cable cabling binding strap outer surface continuously in a circumferential, one cable tie is set to cable tie outer surface around several described ground wire core conductors and several neutral conductor outer surfaces, the cable jacket is wrapped in.Service entrance cable made from the utility model can effectively prevent stealing electricity situation, while have both electric power, communication transfer function.

Description

The compound service entrance cable of power communication

Technical field

The utility model relates to a kind of cable more particularly to a kind of compound service entrance cables of power communication.

Background technique

Service entrance cable is twisted low-voltage cable using multicore at this stage, since multicore is twisted the twisted row of low-voltage cable conductor wire core Column, remove cable jacket after all conductor wire cores of cable by it is exposed outside, electric stealer distinguishes by using two metal needles steathily The electric operation of pilferage can be completed in the straightforward procedure being plugged in cable phase line and neutral conductor.

Therefore, how to provide one kind can preventing fraudulent use of electricity, while having both the service entrance cable of electric power, communication transfer function, become The direction that those skilled in the art make great efforts.

Summary of the invention

The purpose of the utility model is to provide one kind can preventing fraudulent use of electricity, while having both the house lead in of electric power, communication transfer function Cable.

In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of compound service entrance cable of power communication, packet Several ground wire core conductors, several phase conductors, several neutral conductors and cable jacket are included, outside the ground wire core conductor It is provided with ground wire core conductor insulating layer, phase conductor insulating layer is provided with outside the phase conductor；

One cable cabling binding strap is around the phase conductor insulating layer outer surface being wrapped in outside several phase conductors, the cable cabling Gap filling between binding strap and phase conductor insulating layer has a cable filler, several described ground wire core conductors and several Neutral conductor is arranged in cable cabling binding strap outer surface continuously in a circumferential, and a cable tie is around being wrapped in several described ground Cable core conductor and several neutral conductor outer surfaces, the cable jacket are set to cable tie outer surface；

Communication line or two semiconducting fillers there are two being also set up between the cable cabling binding strap and cable tie Item, described two communication lines or two semiconducting filler items are located at the junction of ground wire core conductor and neutral conductor.

Further improved scheme is as follows in above-mentioned technical proposal:

1. in above scheme, the ground wire core conductor insulating layer outer diameter is identical as neutral conductor outer diameter.

2. in above scheme, the cable cabling binding strap and cable tie are semiconductive material binding strap.

3. in above scheme, being provided with tear rope between the cable tie and oversheath.

Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art

1. the utility model is designed using unique structure, by the shielding of cable phase conductor inside cable core, in cable core outer Circumferential array bare metal neutral conductor.When electric stealer is plugged in phase conductor and neutral conductor using two metal needles, It is short-circuit between the bare metal neutral conductor and phase conductor of cable core outer circumferential array, to effectively prevent stealing electricity phenomenon.

2. cable cabling binding strap, cable tie and packing that the utility model uses are by semiconductive material system At being effectively ensured between core and be electrically connected；In addition, being additionally arranged in the compound service entrance cable cable core of the utility model power communication logical Believe line, signal is transmitted and is combined together with power transmission, line arrangement cost and time are saved.

Detailed description of the invention

Attached drawing 1 and attached drawing 2 are the compound service entrance cable structural schematic diagram of the utility model power communication.

In the figures above: 1, ground wire core conductor, 2, ground wire core conductor insulating layer, 3, communication core, 4, phase conductor, 5, phase Insulating layer of conductor, 6, cable filler, 7, cable cabling binding strap, 8, neutral conductor, 9, cable tie, outside 10 cables Sheath, 11, semiconducting filler item.

Specific embodiment

Embodiment 1: the compound service entrance cable of power communication (referring to attached drawing 1), including five ground wire core conductors, 1, three phase are led 4,17 neutral conductors 8 of body and cable jacket 10, the ground wire core conductor 1 are provided with ground wire core conductor insulating layer outside 2, the phase conductor 4 is provided with phase conductor insulating layer 5 outside；

One cable cabling binding strap 7 around 5 outer surface of phase conductor insulating layer being wrapped in outside three phase conductors 4, the cable at Gap filling between cable binding strap 7 and phase conductor insulating layer 5 has cable filler 6, five ground wire core conductors 1 and ten Seven neutral conductors 8 are arranged in 7 outer surface of cable cabling binding strap continuously in a circumferential, and a cable tie 9 is described around being wrapped in Five 8 outer surfaces of ground wire core conductor 1 and 17 neutral conductor, the cable jacket 10 are set to outside cable tie 9 Surface；

Communication line 3 there are two being also set up between the cable cabling binding strap 7 and cable tie 9, described two communications Line 3 is located at the junction of ground wire core conductor 1 and neutral conductor 8.

Embodiment 2: the compound service entrance cable of power communication (referring to attached drawing 2), including three ground wire core conductors, 1, phase are led 4, seven neutral conductors 8 of body and cable jacket 10, the ground wire core conductor 1 are provided with ground wire core conductor insulating layer 2 outside, Phase conductor insulating layer 5 is provided with outside the phase conductor 4；

One cable cabling binding strap 7 around 5 outer surface of phase conductor insulating layer being wrapped in outside a phase conductor 4, the cable at Gap filling between cable binding strap 7 and phase conductor insulating layer 5 has cable filler 6, three ground wire core conductors 1 and seven A neutral conductor 8 is arranged in 7 outer surface of cable cabling binding strap continuously in a circumferential, and a cable tie 9 is around being wrapped in described three A ground wire core conductor 1 and seven 8 outer surfaces of neutral conductor, the cable jacket 10 are set to 9 outer surface of cable tie；

Semiconducting filler item 11 there are two being also set up between the cable cabling binding strap 7 and cable tie 9, described two A semiconducting filler item 11 is located at the junction of ground wire core conductor 1 and neutral conductor 8.

When service entrance cable compound using above-mentioned power communication, special conductor arrangement mode can effectively prevent stealing Electrical phenomena；In addition, being additionally arranged communication line in its cable core, signal is transmitted and is combined together with power transmission, line arrangement is saved Cost and time.

The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention. All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it It is interior.

Claims

1. a kind of compound service entrance cable of power communication, it is characterised in that: including several ground wire core conductors (1), several mutually lead Body (4), several neutral conductors (8) and cable jacket (10), the ground wire core conductor (1) are provided with wire core outside and lead Body insulating layer (2), the phase conductor (4) are provided with phase conductor insulating layer (5) outside；

One cable cabling binding strap (7) is around being wrapped in phase conductor insulating layer (5) outer surface of several phase conductors (4) outside, the electricity Gap filling between cable stranding binding strap (7) and phase conductor insulating layer (5) has cable filler (6), several described ground Cable core conductor (1) and several neutral conductors (8) are arranged in cable cabling binding strap (7) outer surface, an electricity continuously in a circumferential Cable binding strap (9) is around being wrapped in several described ground wire core conductors (1) and several neutral conductor (8) outer surfaces, the cable Oversheath (10) is set to cable tie (9) outer surface；

Communication line (3) or two semiconductives there are two being also set up between the cable cabling binding strap (7) and cable tie (9) Packing (11), described two communication lines (3) or two semiconducting filler items (11) are located at ground wire core conductor (1) and neutrality The junction of line conductor (8).

2. the compound service entrance cable of power communication according to claim 1, it is characterised in that: the ground wire core conductor insulating layer (2) outer diameter is identical as neutral conductor (8) outer diameter.

3. the compound service entrance cable of power communication according to claim 1, it is characterised in that: the cable cabling binding strap (7) and cable tie (9) is semiconductive material binding strap.

4. the compound service entrance cable of power communication according to claim 1, it is characterised in that: the cable tie (9) with Oversheath is provided with tear rope between (10).