CN209929024U - Multi-core stranded insulation computer cable - Google Patents
Multi-core stranded insulation computer cable Download PDFInfo
- Publication number
- CN209929024U CN209929024U CN201921021110.0U CN201921021110U CN209929024U CN 209929024 U CN209929024 U CN 209929024U CN 201921021110 U CN201921021110 U CN 201921021110U CN 209929024 U CN209929024 U CN 209929024U
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- China
- Prior art keywords
- sheath
- armor
- inner sheath
- clamping piece
- steel strip
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 239000004020 conductor Substances 0.000 claims description 49
- 238000005336 cracking Methods 0.000 claims description 26
- 239000010985 leather Substances 0.000 claims description 16
- 230000009970 fire resistant effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- -1 Polyethylene Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000035618 desquamation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a multi-core twisted insulated computer cable, which comprises an outer sheath, wherein the inner side of the outer sheath is provided with a steel strip armor which is fixedly connected with the outer sheath, the steel strip armor is provided with an outer clamping piece, the inner side of the steel strip armor is provided with an inner sheath, the inner side of the inner sheath is provided with an inner wrapping strip, the inner wrapping strip and the inner sheath are arranged into an integral structure, the inner clamping piece is arranged on the inner sheath, the steel strip armor of the utility model is provided with the outer clamping piece, the steel strip armor at the outer side of the utility model can be tightened through the outer clamping piece, the deformation of the steel strip armor for a long time is prevented, thereby preventing the external harmful materials from permeating into the inner side of the steel strip armor, leading to the external deformation of the utility model, thereby reducing the service life of the utility model, further enhancing the service limit of the utility model through the outer clamping piece, the service life is prolonged.
Description
Technical Field
The utility model relates to a computer cable field specifically is an insulating computer cable of multicore transposition.
Background
The cable ground wire core is insulated by K-type B-type low-density polyethylene with oxidation resistance. Polyethylene's insulation resistance is high, and withstand voltage is good, and dielectric coefficient is little and dielectric loss temperature and variable frequency's influence also is little, not only can satisfy the requirement of transmission performance, can ensure the life of cable moreover, and in order to reduce mutual crosstalk and external disturbance between the return circuit, the cable adopts shielding structure, and the shielding requirement of cable adopts respectively according to different occasions: the method comprises the steps of pair-twisted combination shielding, total shielding of a cable formed by pair-twisted combination, total shielding after the pair-twisted combination shielding and the like, wherein the shielding materials comprise three types, namely round copper wires, copper strips and aluminum strips/plastic composite strips. The shielding pair and the shielding pair have better insulating property, and when the potential difference occurs between the shielding pair and the shielding pair in use of the cable, the transmission quality of signals cannot be influenced.
At the present stage, a multi-core stranded insulated computer cable has many disadvantages, such as: poor insulation effect, difficult cracking, easy deformation of the outer skin and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an insulating computer cable of multicore transposition to the insulating effect that provides in solving above-mentioned background is not good, be difficult for explaiing, the crust scheduling problem that warp easily.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-core stranded insulated computer cable comprises an outer sheath, wherein a steel tape armor is arranged on the inner side of the outer sheath and fixedly connected with the outer sheath, an outer clamping piece is arranged on the steel tape armor, an inner sheath is arranged on the inner side of the steel tape armor, an inner wrapping tape is arranged on the inner side of the inner sheath and is arranged into an integral structure with the inner sheath, an inner clamping piece is arranged on the inner sheath, a main conductor is arranged on the inner side of the inner wrapping tape and is positioned in the middle of the inner side of the steel tape armor, a main conductor inner sheath is arranged on the outer side of the main conductor inner sheath, a main conductor outer sheath is arranged on the outer end of the main conductor inner sheath, an auxiliary conductor is arranged on the outer end of the main conductor outer sheath, six auxiliary conductors are arranged, a fire-resistant sheath is arranged on the outer side of the auxiliary conductor, and an insulating sheath is arranged on, the steel belt armor is characterized in that a first cracking skin is arranged on the insulating sleeve, a third cracking skin is arranged on the steel belt armor, and a second cracking skin is arranged on the inner protective sleeve.
Preferably, the steel strip armor is fixedly connected with the inner sheath, and the steel strip armor is located at the outer side of the inner sheath and is fixedly connected with the inner belt.
Preferably, the inner clamping piece and the outer clamping piece are located on the inner sheath, the inner clamping piece is located on the inner side of the inner sheath, and the outer clamping piece is located on the outer side of the inner sheath.
Preferably, the first breaking skin is fixedly connected with the insulating sleeve, and the first breaking skin and the insulating sleeve are arranged to have the same length.
Preferably, the second cracking leather is fixedly connected with the inner sheath, and the second cracking leather and the inner sheath are arranged to have the same length.
Preferably, the third cracking leather is fixedly connected with the steel belt armor, and the third cracking leather and the steel belt armor are arranged to have the same length.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses be provided with outer clamping piece on the steel band armor, can be right through outer clamping piece the utility model discloses the steel band armor outside tightens up, prevents the deformation that the steel band armor produced for a long time to prevent that outside harmful material from permeating to the steel band armor inboard, lead to the utility model discloses outside deformation, thereby reduced the utility model discloses practical life-span, further through outer clamping piece and interior clamping piece, strengthened the utility model discloses a service life increases;
2. the utility model discloses being provided with on steel band armor, inner sheath and the insulating cover and explaiing the skin, can providing convenience to the breaking of steel band armor, inner sheath and insulating cover through explaiing the skin, easy desquamation to the cable, effectual increase carries out the processing of doing over again to the defective work when dispatching from the factory, also right through explaiing the skin the utility model discloses the important protection is done to inside tightening up nature, improves the utility model discloses the compactness of information.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the auxiliary conductor of the present invention;
fig. 3 is a front view of the present invention.
In the figure: 1. steel tape armoring; 2. an inner sheath; 3. an inner wrapping belt; 4. an outer sheath; 5. a main conductor; 6. an inner clip; 7. an outer clip; 8. a secondary conductor; 9. a refractory jacket; 10. an insulating sleeve; 11. a main conductive outer sheath; 12. a main conductive inner sheath; 13. first splitting the skin; 14. second skin breaking; 15. and thirdly, splitting the skin.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a multi-core twisted insulated computer cable comprises an outer sheath 4, a steel strip armor 1 is arranged on the inner side of the outer sheath 4, the steel strip armor 1 is used for reinforcing the utility model, the steel strip armor 1 is fixedly connected with the outer sheath 4, an outer clamping piece 7 is arranged on the steel strip armor 1, the outer clamping piece 7 is used for tightening up the steel strip armor 1, the steel strip armor 1 has stronger wrapping property and longer service life, an inner sheath 2 is arranged on the inner side of the steel strip armor 1, the inner sheath 2 is used for strengthening the protection of an internal main conductor 5 and is not easy to damage, an inner wrapping strip 3 is arranged on the inner side of the inner sheath 2, the inner wrapping strip 3 is used for strengthening and insulating effects of the inner sheath 2, the inner wrapping strip 3 and the inner sheath 2 are arranged into an integral structure, the inner clamping piece 6 is arranged on the inner sheath 2, the inner clamping piece 6 is used for strengthening the tightening up of the inner sheath 2, and further, the inner side of the inner wrapping tape 3 is provided with a main conductor 5, the main conductor 5 is used for voltage connection, the main conductor 5 is located at the right middle position of the inner side of the steel tape armor 1, the outer side of the main conductor 5 is provided with a main conductor inner sheath 12, the main conductor inner sheath 12 is used for protecting current of the main conductor 5, the outer end of the main conductor inner sheath 12 is provided with a main conductor outer sheath 11, the main conductor outer sheath 11 is used for protecting the outer end of the main conductor 5 so that the main conductor is more stable and preventing current leakage, the outer end of the main conductor outer sheath 11 is provided with an auxiliary conductor 8, the auxiliary conductor 8 is electrically connected, six auxiliary conductors 8 are arranged, the outer side of the auxiliary conductor 8 is provided with a fire-resistant sheath 9, the fire-resistant sheath 9 is used for preventing burning caused by a fire source, the outer end of the fire-resistant sheath 9 is provided with an insulating sheath 10, and the insulating sheath 10 is used for voltage isolation, the outer leakage is prevented, a first cracking skin 13 is arranged on the insulating sleeve 10, the first cracking skin 13 is used for fixedly connecting the insulating sleeve 10, the insulating sleeve 10 is conveniently decomposed, a third cracking skin 15 is arranged on the steel strip armor 1, the third cracking skin 15 is used for decomposing the insulating sleeve 10, a second cracking skin 14 is arranged on the inner sheath 2, and the second cracking skin 14 is used for decomposing the inner sheath 2.
Further, steel strip armor 1 and 2 fixed connection of inner sheath, and steel strip armor 1 is located the outside position and the 3 fixed connection of inner bag area of inner sheath 2, and steel strip armor 1 protects through inner sheath 2 and interior band 3 the utility model discloses inside main conductor 5 and vice electric conductor 8.
Further, interior clamping piece 6 is located on inner sheath 2 with outer clamping piece 7, and interior clamping piece 6 is located the inboard of inner sheath 2, and outer clamping piece 7 is located the outside position of inner sheath 2, and interior clamping piece 6 is used for tightening up inner sheath 2 and prevents that inner sheath 2 from warping, and outer clamping piece 7 is used for tightening up steel strip armor 1, prevents that steel strip armor 1 from warping and the situation of damage with higher speed.
Further, the first cracking leather 13 is fixedly connected with the insulating sleeve 10, the first cracking leather 13 and the insulating sleeve 10 are arranged to be equal in length, and the first cracking leather 13 is used for fixedly connecting the insulating sleeve 10, so that the insulating sleeve 10 can be conveniently disassembled.
Further, the second is broken skin 14 and inner sheath 2 fixed connection, and the second is broken skin 14 and is broken skin 2 and set up equal length, and the second is broken skin 14 and is used for fixed connection inner sheath 2, the inner sheath 2 of being convenient for disassemble.
Further, the third is broken the skin 15 and is 1 fixed connection with the steel band armor, and the third is broken the skin 15 and is set up equal length with the steel band armor 1, and the third is broken the skin 15 and is used for fixing the steel band armor 1, the steel band armor 1's of being convenient for disassemble.
The working principle is as follows: when in use, the steel strip armor 1 and the inner sheath 2 on the utility model are tightened up through the inner clamping piece 6 and the outer clamping piece 7, the isomorphic outer sheath 4 protects the outside of the utility model, reduces corrosion and aging, the inner side of the utility model is insulated through the inner wrapping band 3, the leakage of the voltage of the inner electric conductor is prevented, the protection of the auxiliary electric conductor 8 is performed through the fireproof sleeve 9 and the insulating sleeve 10, the leakage of the current of the auxiliary electric conductor 8 is prevented, the protection of the main electric conductor 5 is performed through the main electric conductor outer sheath 11 and the main electric conductor inner sheath 12, the current leakage of the main electric conductor 5 is avoided, the insulating sleeve 10 is fixedly connected through the first cracking leather 13, the decomposition of the insulating sleeve 10 is more convenient, the inner sheath 2 is fixedly connected through the second cracking leather 14, the decomposition of the inner sheath 2 is more convenient, the steel strip armor 1 is fixedly connected through the third cracking leather 15, thereby facilitating the disassembly of the steel-tape armor 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A multi-core stranded insulated computer cable comprising an outer sheath (4), characterized in that: the inner side of the outer sheath (4) is provided with a steel strip armor (1), the steel strip armor (1) is fixedly connected with the outer sheath (4), an outer clamping piece (7) is arranged on the steel strip armor (1), an inner sheath (2) is arranged on the inner side of the steel strip armor (1), an inner wrapping strip (3) is arranged on the inner side of the inner sheath (2), the inner wrapping strip (3) and the inner sheath (2) are arranged into an integral structure, an inner clamping piece (6) is arranged on the inner sheath (2), a main conductor (5) is arranged on the inner side of the inner wrapping strip (3), the main conductor (5) is located in the middle of the inner side of the steel strip armor (1), a main conductor inner sheath (12) is arranged on the outer side of the main conductor (5), a main conductor outer sheath (11) is installed at the outer end of the main conductor inner sheath (12), and an auxiliary conductor (8) is installed at the outer end of the main conductor, and vice electric conductor (8) are provided with six, fire-resistant cover (9) are installed in the outside of vice electric conductor (8), insulating cover (10) are installed to the outer end of fire-resistant cover (9), be provided with first skin (13) of breaking on insulating cover (10), be provided with third skin (15) of breaking on steel band armor (1), be provided with second skin (14) of breaking on inner sheath (2).
2. The multi-core stranded insulated computer cable of claim 1, wherein: the steel strip armor (1) is fixedly connected with the inner sheath (2), and the steel strip armor (1) is located at the outer side of the inner sheath (2) and is fixedly connected with the inner wrapping belt (3).
3. The multi-core stranded insulated computer cable of claim 1, wherein: the inner clamping piece (6) and the outer clamping piece (7) are located on the inner sheath (2), the inner clamping piece (6) is located on the inner side of the inner sheath (2), and the outer clamping piece (7) is located on the outer side of the inner sheath (2).
4. The multi-core stranded insulated computer cable of claim 1, wherein: the first cracking leather (13) is fixedly connected with the insulating sleeve (10), and the first cracking leather (13) and the insulating sleeve (10) are arranged to have the same length.
5. The multi-core stranded insulated computer cable of claim 1, wherein: the second cracking leather (14) is fixedly connected with the inner sheath (2), and the second cracking leather (14) and the inner sheath (2) are arranged to have the same length.
6. The multi-core stranded insulated computer cable of claim 1, wherein: the third cracking leather (15) is fixedly connected with the steel-tape armor (1), and the third cracking leather (15) and the steel-tape armor (1) are arranged to have the same length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021110.0U CN209929024U (en) | 2019-07-03 | 2019-07-03 | Multi-core stranded insulation computer cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021110.0U CN209929024U (en) | 2019-07-03 | 2019-07-03 | Multi-core stranded insulation computer cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209929024U true CN209929024U (en) | 2020-01-10 |
Family
ID=69093500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921021110.0U Expired - Fee Related CN209929024U (en) | 2019-07-03 | 2019-07-03 | Multi-core stranded insulation computer cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209929024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270222A (en) * | 2021-05-12 | 2021-08-17 | 江西广通电缆股份有限公司 | Novel cable of high temperature resistant multi-stranded conductor structure |
-
2019
- 2019-07-03 CN CN201921021110.0U patent/CN209929024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270222A (en) * | 2021-05-12 | 2021-08-17 | 江西广通电缆股份有限公司 | Novel cable of high temperature resistant multi-stranded conductor structure |
| CN113270222B (en) * | 2021-05-12 | 2022-09-13 | 江西广通电缆股份有限公司 | Novel cable of high temperature resistant multi-stranded conductor structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |