CN220155216U - Kink-resistant multi-core cable - Google Patents
Kink-resistant multi-core cable Download PDFInfo
- Publication number
- CN220155216U CN220155216U CN202320367498.XU CN202320367498U CN220155216U CN 220155216 U CN220155216 U CN 220155216U CN 202320367498 U CN202320367498 U CN 202320367498U CN 220155216 U CN220155216 U CN 220155216U
- Authority
- CN
- China
- Prior art keywords
- cable
- wall
- sleeve
- kink
- protection
- Prior art date
- 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.)
- Active
Links
- 125000006850 spacer group Chemical group 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000011253 protective coating Substances 0.000 claims description 10
- 238000005728 strengthening Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a kink-resistant multi-core cable, which comprises a cable body and a plurality of cable core bodies, wherein the cable body comprises a sleeve, a plurality of protection spacers are fixedly connected to the inner wall of the sleeve, the cable core body is positioned between the two protection spacers, a central reinforcing rib is fixedly connected to the other side of the plurality of protection spacers, a plurality of semicircular convex blocks are fixedly connected to the inner wall of the sleeve and the two sides of the protection spacers, a protective sleeve is sleeved on the outer wall of the cable core body, a first protection coating is arranged on the two sides of the protection spacers, and an inner insulating layer is arranged on the inner wall of the sleeve. According to the cable body, the stability of the cable body is improved through the protective spacer and the central reinforcing rib, so that the kink resistance of the cable body is improved, and the breakage of the cable is reduced.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a kink-resistant multi-core cable.
Background
The multi-core cable is characterized in that the multi-core cable is of a sleeve-shaped structure, a plurality of cable cores are placed in the middle of the multi-core cable, the hollow structure is arranged in the middle of the multi-core cable, the cable cores are easy to break and damage after being repeatedly bent for a long time, the cable cores are gathered in the middle, the cable cores are mutually contacted, the cable cores are mutually rubbed when being bent, the cable core protection films are possibly damaged, and accordingly short circuit phenomenon occurs, and the multi-core cable is dangerous and cannot meet the demands of people.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a kink-resistant multi-core cable.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a kink-resistant multicore cable, includes cable body and a plurality of cable core body, the cable body is including the sleeve, and telescopic inner wall fixedly connected with a plurality of protection spacers, cable core body are located between two protection spacers, a plurality of protection spacer's opposite side fixedly connected with center strengthening rib, telescopic inner wall and protection spacer's both sides are a plurality of semi-circular lugs of equal fixedly connected with, telescopic outer wall is equipped with the outer insulating layer, and the outer wall of outer insulating layer is equipped with wear-resisting coating.
As a still further scheme of the utility model, the outer wall of the cable core body is sleeved with a protective sleeve.
As a still further aspect of the present utility model, both sides of the protective spacer are provided with a first protective coating.
As a still further aspect of the present utility model, an inner wall of the sleeve is provided with an inner insulating layer.
As a still further aspect of the present utility model, the outer wall of the semicircular bump is provided with a second protective coating.
As a still further aspect of the present utility model, a plurality of external reinforcing ribs are inserted into the wall thickness of the sleeve.
The beneficial effects of the utility model are as follows:
1. the stability of the cable body is improved through the protection spacer and the central reinforcing rib, so that the kink resistance of the cable body is improved, and the breakage of the cable is reduced.
2. The contact area between the cable core body and the sleeve is reduced through the semicircular convex blocks, so that friction among the cable core bodies is reduced, and the cable core bodies are prevented from being damaged.
3. The insulation performance of the cable body is improved through the inner insulation layer and the outer insulation layer, so that the use safety of the cable body is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of a kink resistant multi-core cable according to the present utility model;
fig. 2 is a schematic perspective view of a portion of a kink-resistant multi-core cable according to the present utility model;
fig. 3 is a schematic perspective view of a kink-resistant multi-core cable according to the present utility model.
In the figure: 1. a cable body; 2. a sleeve; 3. a protective spacer; 4. a central reinforcing rib; 5. a semicircular bump; 6. a cable core body; 7. a protective sleeve; 8. a first protective coating; 9. an inner insulating layer; 10. a second protective coating; 11. an outer insulating layer; 12. a wear-resistant coating; 13. and an outer reinforcing rib.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
Referring to fig. 1-3, a kink-resistant multi-core cable, including cable body 1 and a plurality of cable core body 6, cable body 1 is including sleeve 2, the inner wall integrated into one piece of sleeve 2 has a plurality of protection spacer pieces 3, separate a plurality of cable core body 6 through protection spacer pieces 3, cable core body 6 is located between two protection spacer pieces 3, the opposite side integrated into one piece of a plurality of protection spacer pieces 3 has center strengthening rib 4, promote cable body 1's stability through protection spacer piece 3 and center strengthening rib 4, thereby promote cable body 1 kink-resistant performance, the inner wall of sleeve 2 and the both sides of protection spacer piece 3 all integrated into one piece have a plurality of semicircular lug 5, reduce cable core body 6 and sleeve 2's area of contact through semicircular lug 5, thereby reduce the friction between a plurality of cable core body 6, in order to avoid causing the damage to cable core body 6, the outer wall of sleeve 2 is equipped with outer insulating layer 11, outer insulating layer 11 promotes cable body 1's insulating properties, thereby promote cable body 1's security, outer insulating layer 11's outer wall is equipped with wear-resistant coating 12, wear-resistant coating 12 promotes cable body 1's wear-resistant performance, thereby insulating layer 11.
According to the utility model, the outer wall of the cable core body 6 is sleeved with the protective sleeve 7, the protective sleeve 7 protects the cable core body 6, abrasion of the cable core body 6 is further reduced, the first protective coating 8 is arranged on two sides of the protective spacer 3, the inner wall of the sleeve 2 is provided with the inner insulating layer 9, the outer wall of the semicircular convex block 5 is provided with the second protective coating 10, the protective spacer 3 and the semicircular convex block 5 are protected by the first protective coating 8 and the second protective coating 10, and a plurality of outer reinforcing ribs 13 are inserted into the wall thickness of the sleeve 2.
Working principle: during the use, at first, separate a plurality of cable core bodies 6 through protection spacer 3, the stability of cable body 1 is promoted to rethread protection spacer 3 and center strengthening rib 4, then reduces the area of contact of cable core body 6 and sleeve 2 through semi-circular lug 5 to reduce the friction between a plurality of cable core bodies 6, interior insulating layer 9 and outer insulating layer 11 promote the insulating properties of cable body 1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a multicore cable of resistant kink, includes cable body (1) and a plurality of cable core body (6), its characterized in that, cable body (1) is including sleeve (2), and the inner wall fixedly connected with of sleeve (2) a plurality of protection spacer (3), cable core body (6) are located between two protection spacer (3), the opposite side fixedly connected with center strengthening rib (4) of a plurality of protection spacer (3), the equal fixedly connected with a plurality of semicircular protruding pieces (5) of inner wall of sleeve (2) and the both sides of protection spacer (3), the outer wall of sleeve (2) is equipped with outer insulating layer (11), and the outer wall of outer insulating layer (11) is equipped with wear-resisting coating (12).
2. Kink resistant multicore cable according to claim 1, characterized in that the outer wall of the cable core body (6) is sheathed with a protective sheath (7).
3. Kink resistant multicore cable according to claim 1, characterized in that the protective spacer (3) is provided with a first protective coating (8) on both sides.
4. Kink resistant multicore cable according to claim 1, characterized in that the inner wall of the sleeve (2) is provided with an inner insulation layer (9).
5. Kink resistant multicore cable according to claim 1, characterized in that the outer wall of the semicircular projection (5) is provided with a second protective coating (10).
6. A kink resistant multicore cable according to claim 1, wherein the sleeve (2) has a plurality of external ribs (13) inserted into the wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367498.XU CN220155216U (en) | 2023-03-02 | 2023-03-02 | Kink-resistant multi-core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367498.XU CN220155216U (en) | 2023-03-02 | 2023-03-02 | Kink-resistant multi-core cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220155216U true CN220155216U (en) | 2023-12-08 |
Family
ID=89014376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320367498.XU Active CN220155216U (en) | 2023-03-02 | 2023-03-02 | Kink-resistant multi-core cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220155216U (en) |
-
2023
- 2023-03-02 CN CN202320367498.XU patent/CN220155216U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |