CN208141849U - A kind of tone frequency channel wire - Google Patents

Abstract

The utility model discloses a kind of tone frequency channel wires, it is related to Power-line technology field, including conductor bundle, conductor bundle includes multiple uniconductors being arranged in the same direction, conductor bundle outside spacers are arranged with stripper loop, are offered on stripper loop for the perforative through-hole of uniconductor, conductor bundle and stripper loop outer sheath are equipped with insulation sleeve, package is provided with shielded layer on the outside of conductor bundle, and the side of insulation sleeve towards stripper loop offers multiple grid grooves.Conductor bundle can be fastened by stripper loop, it is therefore prevented that the loosening of uniconductor first arranges the conductor bundle at fracture position, then grafting before and after the stripper loop of fracture position two sides is formed entirety, finally the packing protective layer outside conductor bundle after audio thread breakage.The tone frequency channel wire of fracture is connected in the case where being changed without tone frequency channel wire, reparation speed is fast, saves maintenance materials, also reduces maintenance cost.

Description

A kind of tone frequency channel wire

Technical field

The utility model relates to Power-line technology fields, more specifically, it relates to a kind of tone frequency channel wire.

Background technique

Electric wire is to be placed in the insulated conductor constituted in sealing sheath by the conducting wire center of one or more mutually insulated, mainly It is used for transmission electric energy and signal.It is the Chinese patent of CN202167266U for existing wire structure, such as patent announcement number, The outer signature electric rubber cover wire of braiding in one kind, including conductive core beam are disclosed, conductive core beam includes conductive core and is arranged outside conductive core The insulating layer in face, is provided with cotton among conductive core beam, conductive core beam around cotton twist together, conductive core beam side Winding is provided with interior braiding layer, and the outer face pressure of interior braiding layer is equipped with outer by plastic layer.

In use, electric wire is after some location point is repeatedly bent electric wire or is subjected to excessive outer in above-mentioned patent When portion's pressure, electric wire will be easy to be broken in the position, and post-rift electric wire cannot be used because of impaired, can only be by more It rewires and solves the problems, such as damage.

Utility model content

Aiming at the problem that being not easily repaired after damaging in the prior art, the utility model provides a kind of tone frequency channel wire, has easy It repairs, save material advantages.

To achieve the above object, the utility model provides following technical solution：

A kind of tone frequency channel wire, including conductor bundle, the conductor bundle include multiple uniconductors being arranged in the same direction, outside the conductor bundle Side spacer sleeve is equipped with stripper loop, offers on the stripper loop for the perforative through-hole of the uniconductor, the conductor bundle and institute Stripper loop outer sheath is stated equipped with insulation sleeve, conductor bundle outside package is provided with shielded layer, and the insulation sleeve is towards described point The side of spacer ring offers multiple grid grooves.

Through the above technical solutions, conductor bundle can be fastened by stripper loop, it is therefore prevented that the loosening of uniconductor, when tone frequency channel wire is disconnected After splitting, the conductor bundle at fracture position is first arranged, then grafting before and after the stripper loop of fracture position two sides is formed into entirety, finally existed Packing protective layer outside conductor bundle.The tone frequency channel wire of fracture is connected in the case where being changed without tone frequency channel wire, reparation speed is fast, saves Maintenance materials, also reduce maintenance cost.

Further, the side of the stripper loop is provided with multiple fixed columns, and the stripper loop is far from the fixed column Side offers the blind hole mating with the fixed column.

Through the above technical solutions, the fixed column of latter stripper loop enters grafting in the blind hole of previous stripper loop, it is preceding Mating stripper loop is more stable afterwards.

Further, the fixed column offers cavity far from one end of the stripper loop, is filled in the cavity There is glue-line, the bottom wall of the blind hole is provided with the bottom needle for puncturing the cavity.

Through the above technical solutions, the bottom needle of previous stripper loop will puncture during mating before and after two stripper loops Cavity in the fixed column of latter stripper loop, the glue-line outflow in cavity, glue-line encounter air curing, the stripper loop grafting of front and back It is stronger afterwards.

Further, the both ends of the through-hole offer flaring.

Through the above technical solutions, flaring facilitates uniconductor to pass through from through-hole.

Further, the both ends of the stripper loop coaxially offer annular groove, are embedded with becket in the annular groove.

Through the above technical solutions, the becket of previous stripper loop is with after during mating before and after two stripper loops The becket of one stripper loop is bonded, and is bonded between metal even closer.

Further, buffering ring is arranged between the becket on the outside of the stripper loop.

Through the above technical solutions, insulation sleeve is set in the outside of stripper loop, insulation sleeve is reduced by buffering ring and was used Deformation in journey.

Further, the cell wall of the annular groove is provided with hair side.

Through the above technical solutions, becket is contacted with the hair side in annular groove, the pine of becket is prevented by hair side It is dynamic.

Further, tin layers are provided in the grid groove.

Through the above technical solutions, tin layers play the role of protecting conductor bundle.

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

After audio thread breakage, by first arranging uniconductor again for stripper loop grafting adjacent at fracture position, it can will break The tone frequency channel wire of damage is directly repaired, and reparation speed is fast, is not only saved maintenance materials, is also reduced maintenance cost.

Detailed description of the invention

Fig. 1 is a kind of cross-sectional view of tone frequency channel wire；

Fig. 2 is the portion A partial enlarged view in Fig. 1；

Fig. 3 is the structural schematic diagram of stripper loop；

Fig. 4 is the structural schematic diagram of insulation sleeve.

Appended drawing reference：1, conductor bundle；2, uniconductor；3, stripper loop；4, through-hole；5, insulation sleeve；6, shielded layer；7, grid Slot；8, fixed column；9, blind hole；10, cavity；11, glue-line；12, bottom needle；13, it is flared；14, annular groove；15, becket；16, delay Rush ring；17, hair side；18, tin layers.

Specific embodiment

In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below with reference to embodiment and attached The utility model is described in further detail for figure, but the embodiments of the present invention is not limited only to this.

A kind of tone frequency channel wire, as shown in figures 1 and 3, including conductor bundle 1, conductor bundle 1 include multiple uniconductors being arranged in the same direction 2,1 outside spacers of conductor bundle are arranged with stripper loop 3, are offered on stripper loop 3 for the perforative through-hole 4 of uniconductor 2, the number of through-hole 4 Amount preferably 7,2 quantity of uniconductor is not more than 4 quantity of through-hole.Uniconductor 2 is rushed in stripper loop 3 and is passed through, and is prevented by stripper loop 3 The loosening and mutual winding of uniconductor 2.

As shown in Fig. 2, the both ends of through-hole 4 offer flaring 13, the cross-sectional area for being flared 13 is greater than the cross section of through-hole 4 Product.Uniconductor 2 is facilitated to pass through from through-hole 4 by flaring 13.Package is provided with shielded layer 6 on the outside of conductor bundle 1, shielded layer 6 by More copper wire bundles are cross-woven, between the adjacent stripper loop 3 in 6 position of shielded layer.External electromagnetism is prevented by shielded layer 6 Interference.

As shown in Figures 2 and 3, the side of stripper loop 3 is fixed with multiple fixed columns 8, and fixed column 8 is preferably six, fixed The side of stripper loop 3 is arranged in using 3 axis of stripper loop as center of circle rotational symmetry for column 8, and stripper loop 3 is opened far from the side of fixed column 8 Equipped with the blind hole 9 mating with fixed column 8, blind hole 9 is preferably six.The fixed column 8 of latter stripper loop 3 enters grafting In the blind hole 9 of previous stripper loop 3, the mating stripper loop 3 in front and back is more stable.

As shown in Fig. 2, fixed column 8 offers cavity 10 far from one end of stripper loop 3, glue-line has been filled in cavity 10 11, tackifier, stabilizer, toughener, polymerization inhibitor etc., the bottom of blind hole 9 is added based on α-cyanoacrylate in glue-line 11 Wall is fixed with the bottom needle 12 for puncturing cavity 10, and it is mating that bottom needle 12 is located at two 3 front and backs of stripper loop on the axis of blind hole 9 In the process, glue-line of the bottom needle 12 of previous stripper loop 3 by the cavity 10 in the fixed column 8 for puncturing latter stripper loop 3, in cavity 10 11 outflows, glue-line 11 encounters air curing, stronger after 3 grafting of stripper loop of front and back.

During two 3 front and backs of stripper loop are mating, the both ends of stripper loop 3 coaxially offer annular groove 14, annular Becket 15 is embedded in slot 14, becket 15 is coaxially disposed with stripper loop 3.The becket 15 of previous stripper loop 3 with it is latter The becket 15 of stripper loop 3 is bonded to each other, and to be bonded between stripper loop 3 by the characteristic of metal even closer.Annular groove 14 cell wall is provided with hair side 17.The loosening of becket 15 is prevented by hair side 17.Between 3 outside of stripper loop and becket 15 It is arranged with buffering ring 16, buffering ring 16 and stripper loop 3 are coaxially disposed.Insulation sleeve 5 is set in the outside of stripper loop 3, passes through buffering Ring 16 reduces the deformation in 5 use process of insulation sleeve.

As shown in Figure 1 and Figure 4, conductor bundle 1 and 3 outer sheath of stripper loop are equipped with insulation sleeve 5, and insulation sleeve 5 is towards stripper loop 3 Side offers multiple grid grooves 7.Stripper loop 3 is contacted with the grid groove 7 of insulation sleeve 5, it is therefore prevented that the sliding of stripper loop 3.Grid Tin layers 18 are provided in slot 7.Tin layers 18 play the role of protecting conductor bundle 1.

The working principle and beneficial effect of the utility model is as follows：

Conductor bundle 1 is fastened by stripper loop 3, and shielded layer 6, tin layers 18 and insulation sleeve 5 are disposed with outside conductor bundle 1, After part uniconductor 2 is broken, the uniconductor 2 between breaking part two sides stripper loop 3 is subjected to length trimming and broken string splices, then The 3 front and back grafting of stripper loop of fracture position two sides is formed into entirety, finally in 1 outside packing protective layer of conductor bundle.

The tone frequency channel wire of fracture can be again coupled to by the utility model in the case where being changed without tone frequency channel wire, by will be damaged Tone frequency channel wire directly repair, it is fast to repair speed, while also saving maintenance materials, and reduce maintenance cost.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of tone frequency channel wire, which is characterized in that including conductor bundle（1）, the conductor bundle（1）Including it is multiple be arranged in the same direction singly lead Body（2）, the conductor bundle（1）Outside spacers are arranged with stripper loop（3）, the stripper loop（3）On offer and singly led for described Body（2）Perforative through-hole（4）, the conductor bundle（1）With the stripper loop（3）Outer sheath is equipped with insulation sleeve（5）, the conductor bundle （1）Outside package is provided with shielded layer（6）, the insulation sleeve（5）Towards the stripper loop（3）Side offer multiple grids Slot（7）.

2. tone frequency channel wire according to claim 1, which is characterized in that the stripper loop（3）Side be provided with multiple fixations Column（8）, the stripper loop（3）Far from the fixed column（8）Side offer and the fixed column（8）Mating blind hole （9）.

3. tone frequency channel wire according to claim 2, which is characterized in that the fixed column（8）Far from the stripper loop（3）One End offers cavity（10）, the cavity（10）Inside it has been filled with glue-line（11）, the blind hole（9）Bottom wall be provided with and be used for Puncture the cavity（10）Bottom needle（12）.

4. tone frequency channel wire according to claim 3, which is characterized in that the through-hole（4）Both ends offer flaring（13）.

5. tone frequency channel wire according to claim 1, which is characterized in that the stripper loop（3）Both ends coaxially offer ring Shape slot（14）, the annular groove（14）Inside it is embedded with becket（15）.

6. tone frequency channel wire according to claim 5, which is characterized in that the stripper loop（3）Outside and the becket（15） Between be arranged with buffering ring（16）.

7. tone frequency channel wire according to claim 6, which is characterized in that the annular groove（14）Cell wall be provided with hair side （17）.

8. tone frequency channel wire according to claim 1, which is characterized in that the grid groove（7）Inside it is provided with tin layers（18）.