CN117673842A - Combined cable - Google Patents
Combined cable Download PDFInfo
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- CN117673842A CN117673842A CN202311615194.1A CN202311615194A CN117673842A CN 117673842 A CN117673842 A CN 117673842A CN 202311615194 A CN202311615194 A CN 202311615194A CN 117673842 A CN117673842 A CN 117673842A
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- cable body
- conductor
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- segment
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- 239000004020 conductor Substances 0.000 claims abstract description 51
- 238000005452 bending Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The invention relates to the technical field of cables, in particular to a combined cable which comprises a first cable body, wherein at least one first conductor is arranged in the first cable body; the first connecting part is arranged at one end of the first cable body, one side of the first connecting part, which is far away from the first cable body, is provided with a first thread part and a first end face, and one end of the first conductor extends into the first connecting part from the first cable body; the second connecting part is arranged at one end of the second cable body, one side of the second connecting part, which is far away from the second cable body, is provided with a second threaded part and a second end face, and one end of the second conductor extends into the second connecting part from the second cable body; and a nut screwed to the outer circumferences of the first screw part and the second screw part. The combined cable is convenient to assemble and stable in conductivity after being assembled.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a combined cable.
Background
A cable is an electrical energy or signal transmission device, typically consisting of several wires or groups of wires. In the cable laying process, the length requirement can be met by connecting two cables, at present, when the two cables are connected, the insulation layer outside the cables needs to be destroyed to connect wires inside the cables, so that the inconvenience of combined connection is caused, and the conductive performance is unstable after connection.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a combined cable which is convenient to assemble and stable in conductivity after being assembled.
The present invention has been accomplished in such a way as to provide a modular cable comprising,
a first cable body having at least one first conductor therein;
the first connecting part is arranged at one end of the first cable body, a first threaded part and a first end face are arranged at one side of the first connecting part away from the first cable body, and one end of the first conductor extends into the first connecting part from the first cable body and extends beyond the first end face;
a second cable body having at least one second conductor therein;
the second connecting part is arranged at one end of the second cable body, a second threaded part and a second end face are arranged at one side of the second connecting part far away from the second cable body, one end of the second conductor extends into the second connecting part from the second cable body and extends beyond the second end face to form a combined part with a groove, and the first end face and the second end face are oppositely arranged;
a nut screwed to the outer circumferences of the first screw part and the second screw part;
when the first connecting portions and the second connecting portions are assembled and mounted, one end of each first conductor is clamped in the groove of each assembling portion in a one-to-one correspondence mode.
In some embodiments, the at least one through slot is disposed in the second connection portion, and each of the second conductors is disposed in each of the through slots in a one-to-one correspondence.
In some embodiments, the feedthrough includes a first end and a second end, and the second conductor is bendable from the first end to the second end.
In some embodiments, the diameter of the first connection is greater than 1.5 times the diameter of the first cable body.
In some embodiments, the first conductor includes an integrally formed first horizontal segment, a first bending segment, and a first connecting segment, the first horizontal segment is disposed in the first cable body, the first bending segment is disposed in the first connecting portion, and one end of the first connecting segment extends beyond the first end face.
In some embodiments, the diameter of the second connection is greater than 1.5 times the diameter of the second cable body.
In some embodiments, the second conductor includes an integrally formed second horizontal segment, a second bending segment, and a second connecting segment, the second horizontal segment is disposed in the second cable body, the second bending segment is disposed in the second connecting portion, and one end of the first connecting segment is connected with the combining portion.
In some embodiments, the first cable body includes a first jacket and a first insulation layer filled within the first jacket, the first conductor being disposed within the first insulation layer.
In some embodiments, the second cable body includes a second jacket and a second insulating layer filled within the second jacket, the second conductor being disposed within the second insulating layer.
In some embodiments, the height of the first conductor extending beyond the first end face and the depth of the groove of the combination are equal, each being W1; the width of the nut is W, and the width of the first threaded part is equal to the width of the second threaded part and is W2; wherein W is equal to or greater than W1+2×W2.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
one end of each first conductor that sets up one-to-one joint in the recess of each combination portion, nut threaded connection in the periphery of first screw thread portion and second screw thread portion, can realize the combination installation between first cable body and the second cable body, has the equipment convenience, and the stable advantage of conductive property after the equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is an exploded view of a modular cable according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a partial enlarged structure of a second connection portion of the whole combination cable according to the embodiment of the present invention.
Fig. 3 is a schematic perspective view of a first conductor of a modular cable according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a second conductor of the modular cable according to the embodiment of the present invention.
Fig. 5 is an enlarged sectional view of a combined part of a combined cable according to an embodiment of the present invention.
Fig. 6 is an enlarged schematic view of a first cable body of the combination cable according to the embodiment of the present invention.
Fig. 7 is an enlarged schematic view of a second cable body of the combination cable according to the embodiment of the present invention.
In the figure: 1. a first cable body; 11. a first conductor; 12. a first sheath; 13. a first insulating layer; 111. a first horizontal segment; 112. a first bending section; 113. a first connection section; 2. a first connection portion; 21. a first threaded portion; 22. a first end face; 3. a second cable body; 31. a second conductor; 311. a second horizontal segment; 312. a second bending section; 313. a first connection section; 32. a combining section; 320. a groove; 33. a second sheath; 34. a second insulating layer; 4. a second connecting portion; 41. a second threaded portion; 42. a second end face; 43. penetrating a groove; 431. a first end; 432. a second end; 5. a nut;
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 7, the combination cable of this embodiment includes a first cable body 1, a first connection portion 2, a second cable body 3, a second connection portion 4, and a nut 5. The first cable body 1 is internally provided with at least one first conductor 11; the first connecting part 2 is arranged at one end of the first cable body 1, one side of the first connecting part 2 away from the first cable body 1 is provided with a first threaded part 21 and a first end face 22, and one end of the first conductor 11 extends into the first connecting part 2 from the first cable body 1 and extends beyond the first end face 22; the second cable body 3 has at least one second conductor 31 inside; the second connecting part 4 is arranged at one end of the second cable body 3, one side of the second connecting part 4 far away from the second cable body 3 is provided with a second threaded part 41 and a second end face 42, one end of the second conductor 31 extends into the second connecting part 4 from the second cable body 3 and extends beyond the second end face 42 to form a combined part 32 with a groove 320, and the first end face 22 and the second end face 42 are oppositely arranged; the nut 5 is screwed to the outer circumferences of the first screw portion 21 and the second screw portion 41.
Based on the above arrangement, when the first connection portion 2 and the second connection portion 4 are assembled, one end of each first conductor 11 is engaged in the groove 320 of each assembly portion 32 in a one-to-one correspondence manner. The nut 5 is connected to the peripheries of the first thread part 21 and the second thread part 41 in a threaded manner, so that the combined installation between the first cable body and the second cable body can be realized, and the combined installation device has the advantages of convenience in assembly and stable conductivity after assembly.
As shown in fig. 1 and 2, in one embodiment, at least one through slot 43 is provided in the second connection portion 4, and each second conductor 31 is disposed in each through slot 43 in a one-to-one correspondence. Providing the penetration groove 43 enables the second conductor 31 to have a movable space.
Further, the through slot 43 includes a first end 431 and a second end 432, and the second conductor 31 is bendable from the first end 431 to the second end 432. During installation, one end of the first conductor 11 is clamped in the groove 320 of the combination part 32, at this time, the first connection part 2 and the second connection part 4 are relatively rotated, the second conductor 31 receives torsion force and bends from the first end 431 to the second end 432 of the through groove 43, so that the part of the first conductor 11 clamped in the groove 320 of the combination part 32 is bent, the first conductor 11 is clamped in the groove 320 compactly, the virtual joint phenomenon is avoided, and the conductivity after the assembly is further improved to be stable.
As shown in fig. 1, in one embodiment, the diameter of the first connection portion 2 is greater than 1.5 times the diameter of the first cable body 1. It is advantageous that the first connecting portion 2 has a sufficient size for assembly.
Further, as shown in fig. 3, the first conductor 11 includes a first horizontal section 111, a first bending section 112 and a first connecting section 113 that are integrally formed, the first horizontal section 111 is disposed in the first cable body 1, the first bending section 112 is disposed in the first connecting portion 2, and one end of the first connecting section 113 extends beyond the first end face 22. By providing the first bent ends 112 such that the first connecting sections 113 are spaced apart from each other more, short circuits during assembly are avoided.
As shown in fig. 1, in one embodiment, the diameter of the second connection portion 4 is greater than 1.5 times the diameter of the second cable body 3. The second connecting portion 4 is advantageously of sufficient size to be assembled.
Further, as shown in fig. 4, the second conductor 31 includes a second horizontal section 311, a second bending section 312 and a second connecting section 313 which are integrally formed, the second horizontal section 311 is disposed in the second cable body 3, the second bending section 312 is disposed in the second connecting portion 4, and one end of the first connecting section 313 is connected to the combining portion 32. By providing the second bending section 312 such that the second connecting sections 313 are spaced more apart from each other, short circuits during assembly are avoided.
As shown in fig. 6, in one embodiment, a cable body 1 includes a first jacket 12 and a first insulating layer 13 filled in the first jacket 12, and a first conductor 11 is disposed in the first insulating layer 13. So that the first conductors 11 can be effectively insulated from each other.
As shown in fig. 7, in one embodiment, the second cable body 3 includes a second sheath 33 and a second insulating layer 34 filled in the second sheath 33, and the second conductor 31 is provided in the second insulating layer 34. So that the second conductors 31 can be effectively insulated from each other.
In one embodiment, the height of the first conductor 11 extending beyond the first end face 22 and the depth of the recess 320 of the combined portion 32 are equal, each being denoted as W1; the width of the nut 5 is W, and the width of the first screw thread portion 21 and the width of the second screw thread portion 41 are equal and are both W2; wherein W is equal to or greater than W1+2×W2. By adopting the above dimensional relationship, when the first connecting portion 2 and the second connecting portion 4 are assembled, the gap therebetween can be completely covered by the nut 5, and the nut 5 can maintain the sealing effect of the joint, specifically, the waterproof tape is wound around the outer circumferences of the first screw portion 21 and the second screw portion 41.
The foregoing is a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention and are intended to be comprehended within the scope of the present invention.
Claims (10)
1. A combination cable is characterized by comprising,
a first cable body having at least one first conductor therein;
the first connecting part is arranged at one end of the first cable body, a first threaded part and a first end face are arranged at one side of the first connecting part away from the first cable body, and one end of the first conductor extends into the first connecting part from the first cable body and extends beyond the first end face;
a second cable body having at least one second conductor therein;
the second connecting part is arranged at one end of the second cable body, a second threaded part and a second end face are arranged at one side of the second connecting part far away from the second cable body, one end of the second conductor extends into the second connecting part from the second cable body and extends beyond the second end face to form a combined part with a groove, and the first end face and the second end face are oppositely arranged;
a nut screwed to the outer circumferences of the first screw part and the second screw part;
when the first connecting portions and the second connecting portions are assembled and mounted, one end of each first conductor is clamped in the groove of each assembling portion in a one-to-one correspondence mode.
2. The combination cable of claim 1, wherein the at least one through slot is provided in the second connection portion, and each of the second conductors is disposed in each of the through slots in a one-to-one correspondence.
3. A modular cable according to claim 2, wherein the through slot comprises a first end and a second end, the second conductor being bendable from the first end to the second end.
4. A modular cable according to claim 1, wherein the diameter of the first connection portion is greater than 1.5 times the diameter of the first cable body.
5. The combination cable of claim 4, wherein the first conductor includes an integrally formed first horizontal segment, a first bent segment, and a first connecting segment, the first horizontal segment being disposed in the first cable body, the first bent segment being disposed in the first connecting portion, and one end of the first connecting segment extending beyond the first end face.
6. A modular cable according to claim 1, wherein the diameter of the second connection portion is greater than 1.5 times the diameter of the second cable body.
7. The combination cable of claim 6, wherein the second conductor includes an integrally formed second horizontal segment, a second bent segment, and a second connecting segment, the second horizontal segment is disposed in the second cable body, the second bent segment is disposed in the second connecting portion, and one end of the first connecting segment is connected to the combination portion.
8. The combination cable of claim 1, wherein the first cable body includes a first jacket and a first insulating layer filled within the first jacket, the first conductor being disposed within the first insulating layer.
9. A modular cable according to claim 1, wherein the second cable body comprises a second sheath and a second insulating layer filled in the second sheath, the second conductor being provided in the second insulating layer.
10. A combination cable according to claim 1, wherein the height of the first conductor extending beyond the first end face and the depth of the groove of the combination are equal, each being W1; the width of the nut is W, and the width of the first threaded part is equal to the width of the second threaded part and is W2; wherein W is equal to or greater than W1+2×W2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311615194.1A CN117673842A (en) | 2023-11-29 | 2023-11-29 | Combined cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311615194.1A CN117673842A (en) | 2023-11-29 | 2023-11-29 | Combined cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117673842A true CN117673842A (en) | 2024-03-08 |
Family
ID=90085731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311615194.1A Pending CN117673842A (en) | 2023-11-29 | 2023-11-29 | Combined cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117673842A (en) |
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2023
- 2023-11-29 CN CN202311615194.1A patent/CN117673842A/en active Pending
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