CN217903450U - Prefabricated branch cable - Google Patents
Prefabricated branch cable Download PDFInfo
- Publication number
- CN217903450U CN217903450U CN202220168496.3U CN202220168496U CN217903450U CN 217903450 U CN217903450 U CN 217903450U CN 202220168496 U CN202220168496 U CN 202220168496U CN 217903450 U CN217903450 U CN 217903450U
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- cable
- branch
- branch line
- line cable
- conductor core
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Abstract
The utility model discloses a prefabricated branch cable, including thread cable, branch line cable and outer covering, thread cable and branch line cable all include conductor core and insulating layer, have all seted up the opening on the insulating layer of thread cable and the insulating layer of branch line cable, the conductor core of thread cable and the conductor core of branch line cable are welded fastening at the opening part, the material of conductor core of thread cable and the conductor core of branch line cable all is the aluminum alloy, outer covering is moulded plastics and is wrapped outside thread cable and branch line cable, aluminum alloy conductor creep is less, hang non-deformable for a long time; the proportion is little, and equal length's cable only has half of copper conductor, and the construction of being convenient for is laid, and outer covering shell is moulded plastics cladding thread cable and branch line cable, has still guaranteed the pliability when guaranteeing the light, can hang at will and put, possesses fine practicality.
Description
Technical Field
The utility model relates to the technical field of cables, concretely relates to prefabricated branch cable.
Background
The conductive wire core at the end part of the existing branch cable and the conductive wire core at the exposed part of the main cable are clamped and fixed through a C-shaped wire clamp. Because the existing prefabricated branch cable mostly adopts copper as a cable conductor, and the C-shaped clamp material for crimping is also copper, the specific gravity of the copper is high, the cable with the same length is heavy, and the laying and hanging are difficult.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a cable weight is lighter, lays, hangs easy prefabricated branch cable.
In order to achieve the above object, the utility model adopts the following technical scheme:
for solving the technical problem, the utility model discloses a prefabricated branch cable, including thread cable, branch line cable and outer covering, thread cable and branch line cable all include conductor core and insulating layer, have all seted up the opening on the insulating layer of thread cable and the insulating layer of branch line cable, and the conductor core of thread cable and the conductor core of branch line cable are at opening part welded fastening, and the material of the conductor core of thread cable and the conductor core of branch line cable all is the aluminum alloy, and outer covering is moulded plastics the cladding and is outside thread cable and branch line cable.
Optionally, the outer casing is injection molded from PVC.
Optionally, the main cable and the branch cable are single-core cables.
Optionally, the main cable and the branch cable are multi-core cables, a plurality of openings are formed in the multi-core cables, and the distance between every two adjacent openings is 15cm.
Optionally, the main cable and the branch cable are connected to form an h-shaped structure.
The beneficial effects of the utility model reside in that: the utility model provides a prefabricated branch cable, because the insulating layer of thread cable and the insulating layer of branch line cable have all seted up the opening, the conductor core of thread cable and the conductor core of branch line cable are welded fastening at the opening part, and the material of the conductor core of thread cable and the conductor core of branch line cable all is the aluminum alloy, and outer covering is moulded plastics and is wrapped outside thread cable and branch line cable, and aluminum alloy conductor creep is less, hangs non-deformable for a long time; the proportion is little, and equal length's cable only has half of copper conductor, and the construction of being convenient for is laid, and outer covering shell is moulded plastics cladding thread cable and branch line cable, has still guaranteed the pliability when guaranteeing the light, possesses fine practicality.
Drawings
Fig. 1 is a cross-sectional view of a prefabricated branch cable provided in an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the following detailed description.
As shown in fig. 1, the prefabricated branch cable of this embodiment includes a main line cable 1, a branch line cable 2 and an outer casing 3, where the main line cable 1 and the branch line cable 2 both include a conductor core and an insulating layer, the insulating layer of the main line cable 1 and the insulating layer of the branch line cable 2 are both provided with an opening, the conductor core of the main line cable 1 and the conductor core of the branch line cable 2 are welded and fixed at the opening, the conductor core of the main line cable 1 and the conductor core of the branch line cable 2 are both made of aluminum alloy, the outer casing 3 is coated outside the main line cable 1 and the branch line cable 2 by injection molding, and the outer casing 3 is formed by PVC injection molding.
In the present embodiment, the main cable 1 and the branch cable 2 are multi-core cables, and a plurality of openings are formed in the multi-core cables, and the distance between every two adjacent openings is 15cm. It is easy to understand that the main cable 1 and the branch cable 2 can also be selected from single-core cables according to actual needs.
Further, the main cable 1 and the branch cable 2 are connected to form an h-shaped structure.
According to the prefabricated branch cable provided by the embodiment, the insulation layer of the main cable 1 and the insulation layer of the branch cable 2 are provided with the openings, the conductor core of the main cable 1 and the conductor core of the branch cable 2 are welded and fixed at the openings, the conductor core of the main cable 1 and the conductor core of the branch cable 2 are made of aluminum alloy, the outer casing 3 is coated outside the main cable 1 and the branch cable 2 in an injection molding manner, the aluminum alloy conductor has small creep deformation, and the prefabricated branch cable is difficult to deform after being hung for a long time; the proportion is little, and the cable of equal length only has half of copper conductor, and the construction of being convenient for is laid, and cladding thread cable 1 and branch cable 2 are moulded plastics to outer covering 3, have still guaranteed the pliability when guaranteeing the light, possess fine practicality.
The device of the present invention is not limited to the embodiments of the specific embodiments, and any person skilled in the art can obtain other embodiments according to the technical solution of the present invention, which also belongs to the scope of the technical innovation and protection of the present invention.
Claims (5)
1. A prefabricated branch cable is characterized by comprising a main line cable, a branch line cable and an outer casing, wherein the main line cable and the branch line cable respectively comprise a conductor core and an insulating layer, the insulating layer of the main line cable and the insulating layer of the branch line cable are respectively provided with an opening, the conductor core of the main line cable and the conductor core of the branch line cable are welded and fixed at the openings, the conductor core of the main line cable and the conductor core of the branch line cable are both made of aluminum alloy, and the outer casing is coated outside the main line cable and the branch line cable in an injection molding mode.
2. The pre-fabricated drop cable of claim 1, wherein the outer jacket is injection molded from PVC.
3. The prefabricated drop cable of claim 1, wherein the main cable and the branch cable are monocables.
4. The prefabricated branch cable of claim 1, wherein the main cable and the branch cable are multicore cables, the multicore cables having a plurality of the openings formed therein, and a distance between each two adjacent openings is 15cm.
5. The pre-fabricated drop cable of claim 1, wherein the main cable and the branch cable are coupled in an h-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220168496.3U CN217903450U (en) | 2022-01-21 | 2022-01-21 | Prefabricated branch cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220168496.3U CN217903450U (en) | 2022-01-21 | 2022-01-21 | Prefabricated branch cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217903450U true CN217903450U (en) | 2022-11-25 |
Family
ID=84106760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220168496.3U Active CN217903450U (en) | 2022-01-21 | 2022-01-21 | Prefabricated branch cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217903450U (en) |
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2022
- 2022-01-21 CN CN202220168496.3U patent/CN217903450U/en active Active
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