CN214847810U - Electric wire and cable of stable unwrapping wire - Google Patents
Electric wire and cable of stable unwrapping wire Download PDFInfo
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- CN214847810U CN214847810U CN202121384406.6U CN202121384406U CN214847810U CN 214847810 U CN214847810 U CN 214847810U CN 202121384406 U CN202121384406 U CN 202121384406U CN 214847810 U CN214847810 U CN 214847810U
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Abstract
The utility model belongs to the technical field of electric wires and cables, in particular to an electric wire and cable with stable paying-off, which comprises a cable main body and a conductive wire, wherein the conductive wire is annularly and uniformly distributed in the cable main body, a reinforcing rib is arranged at the inner circle center position of the cable main body, a plurality of protective blocks are annularly arranged in the cable main body, the reinforcing rib is arranged at the inner circle center position of the cable main body, the reinforcing rib can enhance the toughness and the tensile resistance of the whole cable main body, the toughness of the cable main body is improved, the cable main body is not easy to be wound when paying-off, and a certain gap is left between the two protective blocks by arranging the spaced protective blocks in the inner ring of the cable main body, when the cable main body is bent to a certain degree, the two adjacent protective blocks are contacted, the cable main body is prevented from being excessively bent to cause winding, and flame-retardant materials are arranged in the inner part and the outer part of the conductive wire, when a local fire is started in the conductive wire, the spark can be quickly extinguished, and the safety is improved.
Description
Technical Field
The utility model belongs to the technical field of wire and cable, concretely relates to stabilize wire and cable of unwrapping wire.
Background
The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.
Wire and cable is when the unwrapping wire, very easily appears cable winding scheduling problem, and original cable fire resistance still remains to mention, for this reason, the utility model provides a stabilize the unwrapping wire and have stronger flame retardant efficiency's wire and cable and solve above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a stabilize electric wire and cable of unwrapping wire has difficult winding, has better flame retardant efficiency, thermal-insulated characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stabilize wire and cable of unwrapping wire, includes cable main part and conducting wire, the inside of conducting wire annular evenly distributed and cable main part, the inside centre of a circle position of cable main part is provided with the strengthening rib, a plurality of protection piece has been seted up to cable main part's inside annular, just the extension direction of protection piece still along cable main part evenly sets up side by side, the annular outside of strengthening rib is provided with circular protective sheath, the clearance intussuseption that strengthening rib and circular protective sheath formed is filled with first fire-retardant master batch, the outer loop one side parcel of the inside relative protection piece of cable main part has aluminium foil cloth, the inside packing of protection piece has no halogen flame retardant, the inside annular one end of protection piece is provided with the sealed protection shield that is used for there being no halogen flame retardant.
As the utility model discloses a stabilize preferred technical scheme of wire and cable of unwrapping wire, structure as an organic whole after strengthening rib, first fire-retardant master batch and the combination of circular protective sheath, and the centre of a circle position that is located the cable main part is equal with cable main part length.
As the utility model discloses a stabilize preferred technical scheme of wire and cable of unwrapping wire, the annular is two adjacent leave the clearance between the protection piece, it is two adjacent side by side also leave the clearance between the protection piece.
As the utility model discloses a stabilize preferred technical scheme of wire and cable of unwrapping wire, the apotheca that is used for halogen-free flame retardant to pour into is offered to the inside of protection piece, just the one end laminating of protection shield in the lower extreme position of halogen-free flame retardant annular internal surface.
As the utility model discloses a stabilize preferred technical scheme of wire and cable of unwrapping wire, the hardness of protection piece material is greater than the hardness that is used for wrapping up the conductive wire material.
Compared with the prior art, the beneficial effects of the utility model are that: the reinforcing ribs are arranged at the circle center position inside the cable main body, the reinforcing ribs can enhance the overall toughness and tensile strength of the cable main body, the toughness of the cable main body is improved, the cable main body is not easy to wind when being unwound, the spaced protection blocks are annularly arranged inside the cable main body, a certain gap is reserved between the two protection blocks, when the cable main body is bent to a certain degree, the two adjacent protection blocks are contacted, the winding caused by the excessive bending of the cable main body is avoided, the flame-retardant materials are arranged inside and outside the conductive wires, the sparks can be quickly extinguished when the local fire is started inside the conductive wires, the safety is improved, and the aluminum foil cloth is arranged inside the cable main body, is airtight, waterproof and good in sealing performance, has the characteristics of high shielding rate, strong material toughness, low price and the like, and can effectively shield the electronic interference generated by any electronic product equipment, the safety of the cable main body during use is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the three-dimensional section of fig. 1 in the present invention;
FIG. 3 is a partially enlarged schematic structural view of the middle protective block and the halogen-free flame retardant of the present invention;
fig. 4 is a schematic side view, partially in section, of fig. 1 according to the present invention;
fig. 5 is a schematic structural view of the main view of embodiment 2 of the present invention;
fig. 6 is a schematic structural view of the three-dimensional section of fig. 5 in the present invention;
fig. 7 is a schematic side view, partially in section, of fig. 5 according to the present invention;
in the figure: 1. a cable body; 2. a conductive filament; 3. reinforcing ribs; 4. a protection block; 5. a first flame-retardant master batch; 6. a circular protective sleeve; 7. aluminum foil cloth; 8. a halogen-free flame retardant; 9. a protection plate; 10. a second flame-retardant master batch; 11. a polygonal protective sleeve.
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.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: a stably-paying-off electric wire and cable comprises a cable main body 1 and a conductive wire 2, wherein the conductive wire 2 is uniformly distributed in an annular shape and is arranged inside the cable main body 1, a reinforcing rib 3 is arranged at the position of the center of the circle inside the cable main body 1, a plurality of protection blocks 4 are annularly arranged inside the cable main body 1, the protection blocks 4 are also uniformly arranged in parallel along the extension direction of the cable main body 1, a circular protection sleeve 6 is arranged outside the annular shape of the reinforcing rib 3, a first flame-retardant master batch 5 is filled in a gap formed by the reinforcing rib 3 and the circular protection sleeve 6, an aluminum foil 7 is wrapped on one side, opposite to the outer ring of the protection block 4, inside the protection block 4 is filled with a halogen-free flame retardant 8, a protection plate 9 used for sealing the halogen-free flame retardant 8 is arranged at one end of the annular shape inside the protection block 4, the aluminum foil 7 in the embodiment is composed of the aluminum foil conductive cloth and thermosol, and a compact film is formed after a special adhesive is selected for compounding, the aluminum foil has the characteristics of smooth and flat surface, high light reflectivity, high longitudinal and transverse tensile strength, air impermeability, water impermeability, good sealing performance, high shielding rate, strong material toughness, low price and the like, and can effectively shield electronic interference generated by any electronic product equipment.
Specifically, the reinforcing rib 3, the first flame-retardant master batch 5 and the circular protective sleeve 6 are combined to form an integral structure, and the position of the circle center of the cable main body 1 is equal to the length of the cable main body 1.
Specifically, a gap is left between two adjacent annular protection blocks 4, and a gap is also left between two adjacent parallel protection blocks 4, and in this embodiment, the first flame-retardant master batch 5 is also called a fireproof master batch, and it is a product produced for meeting the fireproof requirements of plastics and rubber products, and a better flame-retardant effect can be achieved.
Specifically, the inside of the protection block 4 is provided with a storage chamber for injecting the halogen-free flame retardant 8, and one end of the protection plate 9 is attached to the lower end position of the annular inner surface of the halogen-free flame retardant 8, the halogen-free flame retardant 8 in the embodiment is non-volatile and does not generate corrosive gas during combustion, and is called a pollution-free flame retardant, so that the environment is protected on the premise of ensuring safety.
Specifically, the hardness of protection piece 4 material is greater than the hardness that is used for wrapping up the 2 materials of conducting wire, and protection piece 4 buckles certain degree back at cable main part 1 in this embodiment, and two adjacent protection pieces 4 will hinder cable main part 1 with the elasticity that is greater than cable main part 1 toughness originally and continue to buckle, the winding when avoiding the unwrapping wire.
Example 2
Referring to fig. 5-7, the present invention provides the following technical solutions: a stable paying-off wire cable comprises a cable main body 1 and a conductive wire 2, wherein the conductive wire 2 is uniformly distributed in an annular shape and is arranged inside the cable main body 1, a reinforcing rib 3 is arranged at the position of the center of the circle inside the cable main body 1, a plurality of protection blocks 4 are annularly arranged inside the cable main body 1, the protection blocks 4 are also uniformly arranged in parallel along the extension direction of the cable main body 1, a polygonal protection sleeve 11 is arranged outside the annular shape of the reinforcing rib 3, a second flame-retardant master batch 10 is filled in a gap formed by the reinforcing rib 3 and the polygonal protection sleeve 11, an aluminum foil 7 is wrapped on one side, opposite to the outer ring of the protection block 4, inside the cable main body 1, a halogen-free flame retardant 8 is filled in the protection block 4, a protection plate 9 used for sealing the halogen-free flame retardant 8 is arranged at one end of the annular shape inside the protection block 4, in the embodiment, the aluminum foil 7 is composed of the aluminum foil conductive cloth and thermosol, and a compact film is formed after a special adhesive is selected, the aluminum foil has the characteristics of smooth and flat surface, high light reflectivity, high longitudinal and transverse tensile strength, air impermeability, water impermeability, good sealing performance, high shielding rate, strong material toughness, low price and the like, and can effectively shield electronic interference generated by any electronic product equipment.
Specifically, the reinforcing rib 3, the second flame-retardant master batch 10 and the polygonal protective sleeve 11 are combined to form an integral structure, and the position of the circle center of the cable main body 1 is equal to the length of the cable main body 1.
Specifically, a gap is left between two adjacent annular protection blocks 4, and a gap is also left between two adjacent parallel protection blocks 4, in this embodiment, the second flame-retardant master batch 10 is also called a fire-retardant master batch, and it is a product produced for meeting the fire-retardant requirement of plastic and rubber products, and a better flame-retardant effect can be achieved.
Specifically, the inside of the protection block 4 is provided with a storage chamber for injecting the halogen-free flame retardant 8, and one end of the protection plate 9 is attached to the lower end position of the annular inner surface of the halogen-free flame retardant 8, the halogen-free flame retardant 8 in the embodiment is non-volatile and does not generate corrosive gas during combustion, and is called a pollution-free flame retardant, so that the environment is protected on the premise of ensuring safety.
Specifically, the hardness of protection piece 4 material is greater than the hardness that is used for wrapping up the 2 materials of conducting wire, and protection piece 4 buckles certain degree back at cable main part 1 in this embodiment, and two adjacent protection pieces 4 will hinder cable main part 1 with the elasticity that is greater than cable main part 1 toughness originally and continue to buckle, the winding when avoiding the unwrapping wire.
The utility model discloses a theory of operation and use flow: when 2 positions of conducting wire are on fire, the spark all destroys circular protective sheath 6 and protection shield 9, and first fire-retardant master batch 5 and halogen-free fire retardant 8 will flow out from the inside of circular protective sheath 6, protection piece 4 and wear out the spark rapidly this moment, and aluminium foil 7 also plays the effect of isolation, avoids the inside of outside air entering cable main part 1 to lead to the intensity of a fire to increase.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a stabilize wire and cable of unwrapping wire, includes cable main part (1) and conductive wire (2), its characterized in that: the conductive wires (2) are uniformly distributed in an annular shape in the cable main body (1), a reinforcing rib (3) is arranged at the circle center position in the cable main body (1), a plurality of protection blocks (4) are annularly arranged in the cable main body (1), and the protection blocks (4) are also uniformly arranged in parallel along the extension direction of the cable main body (1), a circular protective sleeve (6) is arranged outside the ring of the reinforcing rib (3), a gap formed by the reinforcing rib (3) and the circular protective sleeve (6) is filled with a first flame-retardant master batch (5), an aluminum foil cloth (7) is wrapped on one side of the outer ring of the inner part of the cable main body (1) corresponding to the protective block (4), the halogen-free flame retardant sealing device is characterized in that the halogen-free flame retardant (8) is filled in the protection block (4), and a protection plate (9) used for sealing the halogen-free flame retardant (8) is arranged at one annular end in the protection block (4).
2. A stable payoff wire cable as claimed in claim 1, wherein: the reinforcing rib (3), the first flame-retardant master batch (5) and the circular protective sleeve (6) are combined to form an integral structure, and the length of the center of the circle positioned on the cable main body (1) is equal to that of the cable main body (1).
3. A stable payoff wire cable as claimed in claim 1, wherein: a gap is reserved between two adjacent annular protection blocks (4), and a gap is also reserved between two adjacent parallel protection blocks (4).
4. A stable payoff wire cable as claimed in claim 1, wherein: the inside of the protection block (4) is provided with a storage chamber for injecting the halogen-free flame retardant (8), and one end of the protection plate (9) is attached to the lower end position of the annular inner surface of the halogen-free flame retardant (8).
5. A stable payoff wire cable as claimed in claim 1, wherein: the hardness of the material of the protective block (4) is greater than that of the material used for wrapping the conductive wire (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121384406.6U CN214847810U (en) | 2021-06-22 | 2021-06-22 | Electric wire and cable of stable unwrapping wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121384406.6U CN214847810U (en) | 2021-06-22 | 2021-06-22 | Electric wire and cable of stable unwrapping wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214847810U true CN214847810U (en) | 2021-11-23 |
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ID=78808890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121384406.6U Active CN214847810U (en) | 2021-06-22 | 2021-06-22 | Electric wire and cable of stable unwrapping wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214847810U (en) |
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2021
- 2021-06-22 CN CN202121384406.6U patent/CN214847810U/en active Active
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