CN210575181U - Combined wiring cable - Google Patents
Combined wiring cable Download PDFInfo
- Publication number
- CN210575181U CN210575181U CN201921693177.9U CN201921693177U CN210575181U CN 210575181 U CN210575181 U CN 210575181U CN 201921693177 U CN201921693177 U CN 201921693177U CN 210575181 U CN210575181 U CN 210575181U
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- Prior art keywords
- cable
- monomer
- cable monomer
- hole channel
- pore
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a wiring combination formula cable, including metal outer tube, inside is equipped with pore one, and both ends are equipped with pore two, metal outer tube's both ends are equipped with first cable monomer and second cable monomer respectively, and the one end that first cable monomer is located pore one stretches out first copper line, and the one end that second cable monomer is located pore one stretches out the second copper line, and first copper line is connected with the second copper line, and the cladding has insulation support outside first copper line and the second copper line, and the insulation support overcoat is equipped with locking device, and the space part in pore one is equipped with insulating filler, first cable monomer and second cable monomer are located the surface of pore two is equipped with compresses tightly the copper sheathing, metal outer tube's both ends surface is equipped with the spring outer tube. The traditional mode of adopting an explosion-proof junction box is replaced, and the purposes of reducing the cost, reducing the installation difficulty, preventing oxidation and prolonging the service life are achieved.
Description
Technical Field
The utility model relates to a cable, concretely relates to combined type cable of wiring.
Background
Need many cables to splice when remote transmission, in use we can discover that the cable splice is very loaded down with trivial details, present cable conductor connects mainly adopts explosion-proof terminal box, but unable isolated cable and external environment completely of terminal box, along with the extension of time, steam gets into in the terminal box easily and adsorbs on the wiring cable, cause the wiring node oxidation, influence normal use, there is the potential safety hazard also, can form overvoltage breakdown or electric spark in the wiring region after the node oxidation, have inflammable and explosive gas to the condition such as will appearing igniting when having in the outside air. Secondly, the explosion-proof junction box has the problems of high cost, high installation difficulty, large occupied area and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a difficult oxidation, high life's wiring combination formula cable.
In order to solve the technical problem, the utility model discloses a wiring combined type cable, which comprises a metal outer sleeve, wherein a first hole channel is arranged inside the metal outer sleeve, two ends of the metal outer sleeve are provided with a second hole channel, the first hole channel is communicated and concentric with the second hole channel, the diameter of the first hole channel is larger than that of the second hole channel, two ends of the metal outer sleeve are respectively provided with a first cable monomer and a second cable monomer, the first cable monomer is positioned at one end inside the first hole channel and extends out of a first copper wire, the second cable monomer is positioned at one end inside the first hole channel and extends out of a second copper wire, the first copper wire is connected with the second copper wire, the first copper wire and the second copper wire are coated with insulating sleeves, the insulating sleeves are externally provided with locking devices, the gap part inside the first hole channel is provided with insulating fillers, the first cable monomer is positioned at the outer surface of the second hole channel and is provided with a compression copper, and the outer surface of the second cable monomer, which is positioned in the second pore passage, is provided with a compression copper sleeve, and the outer surfaces of two ends of the metal outer sleeve are provided with outer spring tubes.
The utility model has the advantages that: through adopting above-mentioned structure, replaced the mode that the tradition adopted explosion-proof terminal box, reduced the cost, reduced the installation degree of difficulty. A first copper wire extending out of one end of a first cable monomer is connected with a second copper wire extending out of one end of a second cable monomer, an insulating sleeve is coated outside the first copper wire and the second copper wire, a locking device is coated outside the insulating sleeve, and an insulating filler is arranged in a gap part in a first pore passage, so that the connection part of the first cable monomer and the second cable monomer is ensured to be insulated and sealed, and a connection node is not easy to oxidize; and the outer surfaces of the first cable monomer and the second cable monomer, which are positioned in the second pore channel, are respectively provided with a compression copper sleeve, and the outer surfaces of the two ends of the metal outer sleeve are provided with spring outer pipes, so that the phenomenon that water vapor enters along with the extension of time to cause the oxidation of a wiring node and the influence on normal application is further prevented.
Drawings
Fig. 1 is a schematic view of the overall structure of the combined connection cable of the present invention.
In the figure, 1-metal outer sleeve, 11-hole I, 12-hole II, 2-first cable monomer, 21-first copper wire, 3-second cable monomer, 31-second copper wire, 4-locking device, 5-insulating sleeve, 6-insulating filler, 7-pressing copper sleeve and 8-spring outer tube.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment.
As shown in fig. 1, the utility model discloses a combined wiring cable, which comprises a metal outer sleeve 1, a first hole 11 is arranged inside the metal outer sleeve 1, two ends of the metal outer sleeve 1 are provided with a second hole 12, the first hole 11 is communicated with and concentric with the second hole 12, the diameter of the first hole 11 is larger than that of the second hole 12, two ends of the metal outer sleeve 1 are respectively provided with a first cable monomer 2 and a second cable monomer 3, one end of the first cable monomer 2 in the first hole 11 extends out of a first copper wire 21, one end of the second cable monomer 3 in the first hole 11 extends out of a second copper wire 31, the first copper wire 21 is connected with the second copper wire 31, an insulating sleeve 5 is coated outside the first copper wire 21 and the second copper wire 31, a locking device 4 is coated outside the insulating sleeve 5, a gap part in the first hole 11 is provided with an insulating filler 6, the outer surface of the first cable monomer 2 located in the second hole channel 12 is provided with a pressing copper sleeve 7, the outer surface of the second cable monomer 3 located in the second hole channel 12 is provided with a pressing copper sleeve 7, and the outer surfaces of two ends of the metal outer sleeve 1 are provided with outer spring tubes 8.
Through adopting above-mentioned structure, replaced the mode that the tradition adopted explosion-proof terminal box, reduced the cost, reduced the installation degree of difficulty. A first copper wire 21 extending out of one end of a first cable monomer 2 is connected with a second copper wire 31 extending out of one end of a second cable monomer 3, an insulating sleeve 5 is coated outside the first copper wire 21 and the second copper wire 31, a locking device 4 is coated outside the insulating sleeve 5, and an insulating filler 6 is arranged in a gap part in a first pore passage 11, so that the connection part of the first cable monomer 2 and the second cable monomer 3 is ensured to be insulated and sealed, and a connection node is not easy to oxidize; the outer surfaces of the first cable monomer 2 and the second cable monomer 3, which are positioned in the second pore passage 12, are respectively provided with a compression copper sleeve 7, and the outer surfaces of the two ends of the metal outer sleeve 1 are provided with outer spring pipes 8, so that the situation that water vapor enters along with the extension of time to cause the oxidation of a wiring node and the influence on normal application is further prevented.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work shall belong to the protection scope of the present invention.
Claims (1)
1. A combined wire connection cable comprises a metal outer sleeve (1) and is characterized in that: the metal outer sleeve (1) is internally provided with a first hole channel (11), two ends of the metal outer sleeve (1) are provided with a second hole channel (12), the first hole channel (11) is communicated and concentric with the second hole channel (12), the diameter of the first hole channel (11) is larger than that of the second hole channel (12), two ends of the metal outer sleeve (1) are respectively provided with a first cable monomer (2) and a second cable monomer (3), the first cable monomer (2) is positioned at one end in the first hole channel (11) and stretches out the first copper wire (21), the second cable monomer (3) is positioned at one end in the first hole channel (11) and stretches out the second copper wire (31), the first copper wire (21) is connected with the second copper wire (31), the first copper wire (21) and the second copper wire (31) are coated with an insulating sleeve (5), the insulating sleeve (5) is externally provided with a locking device (4), and an insulating filler (6) is arranged in a gap part in the first hole channel (11), a compression copper sleeve (7) is arranged on the outer surface of the first cable monomer (2) positioned in the second hole channel (12), a compression copper sleeve (7) is arranged on the outer surface of the second cable monomer (3) positioned in the second hole channel (12), and outer spring tubes (8) are arranged on the outer surfaces of two ends of the metal outer sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693177.9U CN210575181U (en) | 2019-09-26 | 2019-09-26 | Combined wiring cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693177.9U CN210575181U (en) | 2019-09-26 | 2019-09-26 | Combined wiring cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210575181U true CN210575181U (en) | 2020-05-19 |
Family
ID=70662172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921693177.9U Active CN210575181U (en) | 2019-09-26 | 2019-09-26 | Combined wiring cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210575181U (en) |
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2019
- 2019-09-26 CN CN201921693177.9U patent/CN210575181U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |