CN211578446U - Heat-resisting wire and cable of resistance to compression - Google Patents
Heat-resisting wire and cable of resistance to compression Download PDFInfo
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- CN211578446U CN211578446U CN202020194509.5U CN202020194509U CN211578446U CN 211578446 U CN211578446 U CN 211578446U CN 202020194509 U CN202020194509 U CN 202020194509U CN 211578446 U CN211578446 U CN 211578446U
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Abstract
The utility model belongs to the technical field of cables, in particular to a compression-resistant and heat-resistant wire cable, which comprises an electric core, an outer insulating rubber layer and an inner insulating rubber layer, wherein a plurality of telescopic structures are arranged between the outer insulating rubber layer and the inner insulating rubber layer; a cable framework is arranged in the inner insulating rubber layer, mounting concave positions capable of accommodating the battery cell are formed in the outer wall of the cable framework, and four mounting concave positions are formed in an equidistant annular mode; the cable framework is provided with a central hole, and the cable framework is also provided with a ventilation channel communicated with the central hole; the utility model discloses an electric wire and cable embeds the cable skeleton that has centre bore and ventilative passageway, and the reliable circular telegram of cable is guaranteed in the ventilative heat dissipation of easy cable to cable skeleton adopts the PVC material, has the flexible effect of preferred, and has insulating nature, and the extending structure in the cooperation outside has improved the compressive property of cable greatly, prolongs the life of cable.
Description
Technical Field
The utility model belongs to the technical field of the cable, concretely relates to heat-resisting wire and cable of resistance to compression.
Background
A cable, generally a rope-like cable formed by twisting several or several groups of wires (at least two in each group), wherein each group of wires are insulated from each other and usually twisted around a center, the whole outer surface is wrapped with a highly insulating covering layer, the cable has the characteristics of internal electrification and external insulation, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like; they are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like.
Original wire and cable is when using, and along with the continuous circular telegram of cable, the cable can produce very big heat, can aggravate the ageing of cable to, the compressive property of traditional cable is low, easy breakage.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a heat-resisting wire and cable of resistance to compression has convenient to use, withstand voltage and the radiating characteristics of being convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a compression-resistant heat-resistant wire cable comprises a battery core, an outer insulating rubber layer and an inner insulating rubber layer, wherein a plurality of telescopic structures are arranged between the outer insulating rubber layer and the inner insulating rubber layer; a cable framework is arranged in the inner insulating rubber layer, mounting concave positions capable of accommodating the battery cell are formed in the outer wall of the cable framework, and four mounting concave positions are formed in an equidistant annular mode; the cable framework is provided with a central hole, and the cable framework is also provided with a ventilation channel communicated with the central hole.
As an optimized technical scheme of the utility model, four groups, and every group have been seted up to ventilative passageway a plurality of have been seted up to the impartial interval of ventilative passageway.
As an optimized technical proposal of the utility model, the diameter of the central hole is 1mm-3mm, and the diameter of the ventilation channel is 0.5mm-0.7 mm.
As an optimized technical scheme of the utility model, the cable framework is the PVC skeleton.
As a preferred technical scheme of the utility model, the telescopic structure is provided with four groups in an equidistant annular manner, and the telescopic structure comprises a first connecting sheet, a second connecting sheet, a flexible isolation tube and a telescopic spring, wherein the first connecting sheet and the second connecting sheet are respectively fixed at two ends of the flexible isolation tube, the first connecting sheet is connected with the inner wall of the outer insulating rubber layer, and the second connecting sheet is connected with the outer wall of the inner insulating rubber layer; the telescopic spring is sleeved on the flexible isolation pipe and located between the first connecting sheet and the second connecting sheet.
As a preferred technical scheme of the utility model the outer insulating rubber layer with seted up on the connecting piece with a louvre of the inside intercommunication of flexible isolation pipe the inner insulating rubber layer with seted up on No. two connecting pieces and made flexible isolation pipe with No. two louvres of ventilation channel intercommunication.
As an optimized technical scheme of the utility model, flexible isolation tube is the PVC pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an electric wire and cable embeds the cable skeleton that has centre bore and ventilative passageway, and the reliable circular telegram of cable is guaranteed in the ventilative heat dissipation of easy cable to cable skeleton adopts the PVC material, has the flexible effect of preferred, and has insulating nature, and the extending structure in the cooperation outside has improved the compressive property of cable greatly, prolongs the life of cable.
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 side structure diagram of the cable frame of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
in the figure: 1. an electric core; 2. an outer insulating rubber layer; 3. an inner insulating rubber layer; 4. a cable framework; 5. a central bore; 6. a ventilation channel; 7. mounting a concave position; 8. a first connecting sheet; 9. a second connecting sheet; 10. a flexible isolation tube; 11. a tension spring; 12. a first heat dissipation hole; 13. and a second heat dissipation hole.
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 one
Referring to fig. 1-3, the present invention provides the following technical solutions: a compression-resistant heat-resistant wire and cable comprises a battery core 1, an outer insulating rubber layer 2 and an inner insulating rubber layer 3, wherein a plurality of telescopic structures are arranged between the outer insulating rubber layer 2 and the inner insulating rubber layer 3; a cable framework 4 is arranged in the inner insulating rubber layer 3, mounting concave positions 7 capable of accommodating the electric core 1 are formed in the outer wall of the cable framework 4, and four mounting concave positions 7 are formed in an equidistant annular mode; the cable framework 4 is provided with a central hole 5, the cable framework 4 is also provided with a ventilation channel 6 communicated with the central hole 5, the electric core 1 is correspondingly arranged in the mounting concave position 7, the mounting stability of the electric core 1 is ensured, and meanwhile, the four electric cores 1 are isolated, so that the problems that the electric core 1 is abraded and even short circuit is caused due to touch among the electric cores 1 are avoided; the central hole 5 is matched with the ventilation channel 6, so that ventilation and heat dissipation are convenient for the battery cell 1, reliable electrification of the battery cell 1 is ensured, and the compression resistance of the battery cell 1 is improved by the telescopic structure.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, four sets of ventilation channels 6 are provided, and a plurality of ventilation channels 6 are provided at equal intervals, and the center hole 5 is matched with the ventilation channels 6 to ventilate and dissipate heat of the battery cell 1.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the diameter of the central hole 5 is 1mm, and the diameter of the ventilation channel 6 is 0.5mm, so that the battery cell 1 can be ventilated and cooled through the central hole 5 and the ventilation channel 6.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the cable frame 4 is a PVC frame, which has a better flexibility effect and an insulating property, so that the compression resistance of the cable is greatly improved, and the service life of the cable is prolonged.
Specifically, according to the attached drawings 1 and 3, in the embodiment, four groups of telescopic structures are annularly arranged at equal intervals, each telescopic structure comprises a first connecting piece 8, a second connecting piece 9, a flexible isolation tube 10 and a telescopic spring 11, the first connecting piece 8 and the second connecting piece 9 are respectively fixed at two ends of the flexible isolation tube 10, the first connecting piece 8 is connected with the inner wall of the outer insulating rubber layer 2, and the second connecting piece 9 is connected with the outer wall of the inner insulating rubber layer 3; the 11 covers of expanding spring establish on flexible isolation tube 10 and be in between connection piece 8 and No. two connection pieces 9, utilize expanding spring 11 and flexible isolation tube 10, when electric core 1 receives the extrusion, can compress expanding spring 11 and flexible isolation tube 10 to cushion the pressure that electric core 1 received through expanding spring 11 and flexible isolation tube 10, avoid electric core 1 to damage, prolong electric core 1's life.
Specifically, according to fig. 1 and fig. 3, in this embodiment, a first heat dissipation hole 12 communicated with the inside of the flexible isolation tube 10 is formed in the outer insulating rubber layer 2 and the first connecting sheet 8, a second heat dissipation hole 13 communicated with the air permeable passage 6 is formed in the inner insulating rubber layer 3 and the second connecting sheet 9, and the inner space of the electric wire and cable is connected with the outside through the first heat dissipation hole 12, the flexible isolation tube 10, the second heat dissipation hole 13 and the air permeable passage 6, so that the electric core 1 can ventilate and dissipate heat conveniently.
Specifically, as shown in fig. 1 and fig. 3, in the present embodiment, the flexible isolation tube 10 is a PVC tube, which has a better flexibility effect and an insulation property.
Example two
Referring to fig. 1-3, the present invention provides the following technical solutions: a compression-resistant heat-resistant wire and cable comprises a battery core 1, an outer insulating rubber layer 2 and an inner insulating rubber layer 3, wherein a plurality of telescopic structures are arranged between the outer insulating rubber layer 2 and the inner insulating rubber layer 3; a cable framework 4 is arranged in the inner insulating rubber layer 3, mounting concave positions 7 capable of accommodating the electric core 1 are formed in the outer wall of the cable framework 4, and four mounting concave positions 7 are formed in an equidistant annular mode; the cable framework 4 is provided with a central hole 5, the cable framework 4 is also provided with a ventilation channel 6 communicated with the central hole 5, the electric core 1 is correspondingly arranged in the mounting concave position 7, the mounting stability of the electric core 1 is ensured, and meanwhile, the four electric cores 1 are isolated, so that the problems that the electric core 1 is abraded and even short circuit is caused due to touch among the electric cores 1 are avoided; the central hole 5 is matched with the ventilation channel 6, so that ventilation and heat dissipation are convenient for the battery cell 1, reliable electrification of the battery cell 1 is ensured, and the compression resistance of the battery cell 1 is improved by the telescopic structure.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, four sets of ventilation channels 6 are provided, and a plurality of ventilation channels 6 are provided at equal intervals, and the center hole 5 is matched with the ventilation channels 6 to ventilate and dissipate heat of the battery cell 1.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the diameter of the central hole 5 is 2mm, and the diameter of the ventilation channel 6 is 0.6mm, so that the battery cell 1 can be ventilated and cooled through the central hole 5 and the ventilation channel 6.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the cable frame 4 is a PVC frame, which has a better flexibility effect and an insulating property, so that the compression resistance of the cable is greatly improved, and the service life of the cable is prolonged.
Specifically, according to the attached drawings 1 and 3, in the embodiment, four groups of telescopic structures are annularly arranged at equal intervals, each telescopic structure comprises a first connecting piece 8, a second connecting piece 9, a flexible isolation tube 10 and a telescopic spring 11, the first connecting piece 8 and the second connecting piece 9 are respectively fixed at two ends of the flexible isolation tube 10, the first connecting piece 8 is connected with the inner wall of the outer insulating rubber layer 2, and the second connecting piece 9 is connected with the outer wall of the inner insulating rubber layer 3; the 11 covers of expanding spring establish on flexible isolation tube 10 and be in between connection piece 8 and No. two connection pieces 9, utilize expanding spring 11 and flexible isolation tube 10, when electric core 1 receives the extrusion, can compress expanding spring 11 and flexible isolation tube 10 to cushion the pressure that electric core 1 received through expanding spring 11 and flexible isolation tube 10, avoid electric core 1 to damage, prolong electric core 1's life.
Specifically, according to fig. 1 and fig. 3, in this embodiment, a first heat dissipation hole 12 communicated with the inside of the flexible isolation tube 10 is formed in the outer insulating rubber layer 2 and the first connecting sheet 8, a second heat dissipation hole 13 communicated with the air permeable passage 6 is formed in the inner insulating rubber layer 3 and the second connecting sheet 9, and the inner space of the electric wire and cable is connected with the outside through the first heat dissipation hole 12, the flexible isolation tube 10, the second heat dissipation hole 13 and the air permeable passage 6, so that the electric core 1 can ventilate and dissipate heat conveniently.
Specifically, as shown in fig. 1 and fig. 3, in the present embodiment, the flexible isolation tube 10 is a PVC tube, which has a better flexibility effect and an insulation property.
EXAMPLE III
Referring to fig. 1-3, the present invention provides the following technical solutions: a compression-resistant heat-resistant wire and cable comprises a battery core 1, an outer insulating rubber layer 2 and an inner insulating rubber layer 3, wherein a plurality of telescopic structures are arranged between the outer insulating rubber layer 2 and the inner insulating rubber layer 3; a cable framework 4 is arranged in the inner insulating rubber layer 3, mounting concave positions 7 capable of accommodating the electric core 1 are formed in the outer wall of the cable framework 4, and four mounting concave positions 7 are formed in an equidistant annular mode; the cable framework 4 is provided with a central hole 5, the cable framework 4 is also provided with a ventilation channel 6 communicated with the central hole 5, the electric core 1 is correspondingly arranged in the mounting concave position 7, the mounting stability of the electric core 1 is ensured, and meanwhile, the four electric cores 1 are isolated, so that the problems that the electric core 1 is abraded and even short circuit is caused due to touch among the electric cores 1 are avoided; the central hole 5 is matched with the ventilation channel 6, so that ventilation and heat dissipation are convenient for the battery cell 1, reliable electrification of the battery cell 1 is ensured, and the compression resistance of the battery cell 1 is improved by the telescopic structure.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, four sets of ventilation channels 6 are provided, and a plurality of ventilation channels 6 are provided at equal intervals, and the center hole 5 is matched with the ventilation channels 6 to ventilate and dissipate heat of the battery cell 1.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the diameter of the central hole 5 is 3mm, and the diameter of the ventilation channel 6 is 0.7mm, so that the battery cell 1 can be ventilated and cooled through the central hole 5 and the ventilation channel 6.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the cable frame 4 is a PVC frame, which has a better flexibility effect and an insulating property, so that the compression resistance of the cable is greatly improved, and the service life of the cable is prolonged.
Specifically, according to the attached drawings 1 and 3, in the embodiment, four groups of telescopic structures are annularly arranged at equal intervals, each telescopic structure comprises a first connecting piece 8, a second connecting piece 9, a flexible isolation tube 10 and a telescopic spring 11, the first connecting piece 8 and the second connecting piece 9 are respectively fixed at two ends of the flexible isolation tube 10, the first connecting piece 8 is connected with the inner wall of the outer insulating rubber layer 2, and the second connecting piece 9 is connected with the outer wall of the inner insulating rubber layer 3; the 11 covers of expanding spring establish on flexible isolation tube 10 and be in between connection piece 8 and No. two connection pieces 9, utilize expanding spring 11 and flexible isolation tube 10, when electric core 1 receives the extrusion, can compress expanding spring 11 and flexible isolation tube 10 to cushion the pressure that electric core 1 received through expanding spring 11 and flexible isolation tube 10, avoid electric core 1 to damage, prolong electric core 1's life.
Specifically, according to fig. 1 and fig. 3, in this embodiment, a first heat dissipation hole 12 communicated with the inside of the flexible isolation tube 10 is formed in the outer insulating rubber layer 2 and the first connecting sheet 8, a second heat dissipation hole 13 communicated with the air permeable passage 6 is formed in the inner insulating rubber layer 3 and the second connecting sheet 9, and the inner space of the electric wire and cable is connected with the outside through the first heat dissipation hole 12, the flexible isolation tube 10, the second heat dissipation hole 13 and the air permeable passage 6, so that the electric core 1 can ventilate and dissipate heat conveniently.
Specifically, as shown in fig. 1 and fig. 3, in the present embodiment, the flexible isolation tube 10 is a PVC tube, which has a better flexibility effect and an insulation property.
The utility model discloses a theory of operation and use flow: the utility model discloses a wire and cable embeds cable skeleton 4 who has centre bore 5 and ventilative passageway 6, and electric core 1 corresponds to be arranged in installation concave 7, guarantees the stability of electric core 1 installation, keeps apart four strands of electric cores 1 simultaneously, avoids producing touching between the electric core 1, causes the problem that electric core 1 weares and teares and even produces the short circuit, and, the cable skeleton 4 cooperation extending structure of PVC material has improved the compressive property of electric core 1;
through the first heat dissipation hole 12, the flexible isolation tube 10, the second heat dissipation hole 13 and the ventilation channel 6, the internal space of the electric wire and cable is connected with the outside, and the electric core 1 is convenient to ventilate and dissipate heat.
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 (7)
1. The utility model provides a heat-resisting electric wire and cable of resistance to compression, includes electric core (1), its characterized in that: the rubber gasket further comprises an outer insulating rubber layer (2) and an inner insulating rubber layer (3), wherein a plurality of telescopic structures are arranged between the outer insulating rubber layer (2) and the inner insulating rubber layer (3); a cable framework (4) is arranged in the inner insulating rubber layer (3), mounting concave positions (7) capable of accommodating the battery cell (1) are formed in the outer wall of the cable framework (4), and four mounting concave positions (7) are formed in an equidistant annular mode; the cable framework (4) is provided with a center hole (5), and the cable framework (4) is further provided with a ventilation channel (6) communicated with the center hole (5).
2. The crush-resistant and heat-resistant electric wire and cable according to claim 1, wherein: four groups of ventilation channels (6) are arranged, and a plurality of ventilation channels (6) are arranged in each group at equal intervals.
3. The crush-resistant and heat-resistant electric wire and cable according to claim 1, wherein: the diameter of the central hole (5) is 1mm-3mm, and the diameter of the ventilation channel (6) is 0.5mm-0.7 mm.
4. The crush-resistant and heat-resistant electric wire and cable according to claim 1, wherein: the cable framework (4) is a PVC framework.
5. The crush-resistant and heat-resistant electric wire and cable according to claim 1, wherein: the telescopic structure is provided with four groups in an equidistant annular mode and comprises a first connecting piece (8), a second connecting piece (9), a flexible isolation pipe (10) and a telescopic spring (11), the first connecting piece (8) and the second connecting piece (9) are respectively fixed at two ends of the flexible isolation pipe (10), the first connecting piece (8) is connected with the inner wall of the outer insulating rubber layer (2), and the second connecting piece (9) is connected with the outer wall of the inner insulating rubber layer (3); the telescopic spring (11) is sleeved on the flexible isolation pipe (10) and is located between the first connecting piece (8) and the second connecting piece (9).
6. The pressure and heat resistant electric wire and cable according to claim 5, wherein: a first heat dissipation hole (12) communicated with the interior of the flexible isolation pipe (10) is formed in the outer insulating rubber layer (2) and the first connecting sheet (8), and a second heat dissipation hole (13) communicated with the flexible isolation pipe (10) and the air vent channel (6) is formed in the inner insulating rubber layer (3) and the second connecting sheet (9).
7. The pressure and heat resistant electric wire cable according to claim 6, wherein: the flexible isolation pipe (10) is a PVC pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194509.5U CN211578446U (en) | 2020-02-22 | 2020-02-22 | Heat-resisting wire and cable of resistance to compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194509.5U CN211578446U (en) | 2020-02-22 | 2020-02-22 | Heat-resisting wire and cable of resistance to compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211578446U true CN211578446U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020194509.5U Active CN211578446U (en) | 2020-02-22 | 2020-02-22 | Heat-resisting wire and cable of resistance to compression |
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| Country | Link |
|---|---|
| CN (1) | CN211578446U (en) |
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2020
- 2020-02-22 CN CN202020194509.5U patent/CN211578446U/en active Active
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