CN212516621U - Mobile flexible cable - Google Patents
Mobile flexible cable Download PDFInfo
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- CN212516621U CN212516621U CN202021407571.4U CN202021407571U CN212516621U CN 212516621 U CN212516621 U CN 212516621U CN 202021407571 U CN202021407571 U CN 202021407571U CN 212516621 U CN212516621 U CN 212516621U
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- elastic insulating
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Abstract
The application discloses remove flexible cable includes: the cable comprises a first plastic elastic sheath, a second plastic elastic sheath, a first elastic filling layer and at least one cable group; the second plastic elastic sheath is sleeved outside the cable group; the first plastic elastic sheath is sleeved outside the second plastic elastic sheath and is attached to the outer wall of the second plastic elastic sheath; a first elastic filling layer is filled between the first plastic elastic sheath and the outer wall of the cable group; the cable group includes: the cable comprises a first thermoplastic elastic insulating layer, a second thermoplastic elastic insulating layer and stranded conductors, wherein a second elastic filling layer is filled between the second thermoplastic elastic insulating layer and the stranded conductors. The cable can be used as a mobile flexible cable with rated voltage of 450/750V or below, the cost of the product is greatly reduced, the performance of the product is improved, the energy is saved, the consumption is reduced, the environment is protected, and the electrical performance, the mechanical performance and the safety of the product are superior to those of the traditional mobile flexible cable.
Description
Technical Field
The application relates to a mobile flexible cable, and belongs to the technical field of electric wires and cables.
Background
The cables for the mobile equipment are very wide, the sheath used in the traditional mobile cable is a rubber insulation rubber sheath, so the cable is called a rubber jacketed flexible cable for short, and the rubber jacketed flexible cable has complex production process and large production line investment, and needs high temperature and high pressure to perform rubber insulation rubber sheath crosslinking (vulcanization) in the production process, so the energy consumption is high, and the product cost is high.
SUMMERY OF THE UTILITY MODEL
The present application provides a mobile flexible cable for solving the above technical problems.
The application provides a mobile flexible cable, include: the cable comprises a first plastic elastic sheath, a second plastic elastic sheath, a first elastic filling layer and at least one cable group;
the second plastic elastic sheath is sleeved outside the cable group;
the first plastic elastic sheath is sleeved outside the second plastic elastic sheath and is attached to the outer wall of the second plastic elastic sheath;
a first elastic filling layer is filled between the first plastic elastic sheath and the outer wall of the cable group;
the cable group includes: the second thermoplastic elastic insulating layer is sleeved outside the stranded conductor; the first thermoplastic elastic insulating layer is sleeved on the outer wall of the second thermoplastic elastic insulating layer and is attached to the first thermoplastic elastic insulating layer;
and a second elastic filling layer is filled between the second thermoplastic elastic insulating layer and the stranded conductor.
Preferably, the cable set includes: a first cable set, the first cable set comprising: the second thermoplastic elastic insulating layer is sleeved outside the stranded conductor; the first thermoplastic elastic insulating layer is sleeved on the outer wall of the second thermoplastic elastic insulating layer and is attached to the first thermoplastic elastic insulating layer;
and a second elastic filling layer is filled between the second thermoplastic elastic insulating layer and the stranded conductor.
Preferably, the cable set includes: a second cable set, the second cable set comprising: the second thermoplastic elastic insulating layer is sleeved outside the stranded conductor; the first thermoplastic elastic insulating layer is sleeved on the outer wall of the second thermoplastic elastic insulating layer and is attached to the first thermoplastic elastic insulating layer;
and a second elastic filling layer is filled between the second thermoplastic elastic insulating layer and the stranded conductor.
Preferably, the cable set includes: a third cable set, the third cable set comprising: the second thermoplastic elastic insulating layer is sleeved outside the stranded conductor; the first thermoplastic elastic insulating layer is sleeved on the outer wall of the second thermoplastic elastic insulating layer and is attached to the first thermoplastic elastic insulating layer;
and a second elastic filling layer is filled between the second thermoplastic elastic insulating layer and the stranded conductor.
Preferably, the cable set includes: the cable connector comprises a first cable set, a second cable set and a third cable set, wherein the circle center of the cross section of the first cable set is a first circle center, the circle center of the cross section of the second cable set is a second circle center, the circle center of the cross section of the third cable set is a third circle center, and the connecting line of the first circle center, the second circle center and the third circle center is an equilateral triangle;
the first thermoplastic elastic insulating layer of the first cable group, the first thermoplastic elastic insulating layer of the second cable group and the first thermoplastic elastic insulating layer of the third cable group are externally tangent in pairs.
Preferably, the first plastic elastic sheath, the second plastic elastic sheath, the first thermoplastic elastic insulating layer and the second thermoplastic elastic insulating layer are thermoplastic elastomer material sleeves.
The beneficial effects that this application can produce include:
1) the application provides a remove flexible cable, used sheath is with the conductor that the copper strand wires are constituteed, the double-deck thermoplasticity elastic insulation layer of cladding outside the conductor and set up the double-deck thermoplasticity elastic sheath on the cable outer wall can regard as rated voltage 450/750V and following removal flexible cable to use, has reduced the cost of product by a wide margin, has promoted the performance of product, energy-conservation, consumption reduction, environmental protection, the electrical property, mechanical properties and the security of its product are superior to traditional removal flexible cable.
2) The application provides a remove flexible cable to double-deck insulating layer and double-deck sheath are made to the thermoplastic elastomer material, and current rubber sheath cable relatively can improve the resilience, compliance, electrical property, mechanical and physical properties and the weatherability of gained cable, and manufacturing cost is lower moreover.
3) The utility model provides a removal flexible cable through setting up double-deck thermoplasticity elastic insulation layer, double-deck thermoplasticity elastic sheath for the operating temperature of cable can reach 70 ℃, is far higher than the operating temperature of current traditional rubber sleeve cable 60 ℃, and this flexibility and the wearability of cable in the removal process are superior to traditional rubber sleeve cable simultaneously.
Drawings
Fig. 1 is a schematic cross-sectional front view of a mobile flexible cable provided by the present application;
illustration of the drawings:
12. a first plastic elastic sheath; 11. a second plastic elastic sheath; 13. a first elastic filling layer; 21. a first thermoplastic elastomeric insulating layer; 22. a second thermoplastic elastomeric insulating layer; 23. a second elastic filling layer; 24. stranding the wires; 20. a first cable set; 30 a second cable set; 40. and a third cable set.
Detailed Description
The present application will be described in detail with reference to examples, but the present application is not limited to these examples.
Referring to fig. 1, the present application provides a mobile flexible cable, including: the cable comprises a first plastic elastic sheath 12, a second plastic elastic sheath 11, a first elastic filling layer 13 and at least one cable group; the second plastic elastic sheath 11 is sleeved outside the cable group; the first plastic elastic sheath 12 is sleeved outside the second plastic elastic sheath 11 and is attached to the outer wall of the second plastic elastic sheath 11; a first elastic filling layer 13 is filled between the first plastic elastic sheath 12 and the outer wall of the cable group;
the cable group includes: the cable comprises a first thermoplastic elastic insulating layer 21, a second thermoplastic elastic insulating layer 22 and a stranded conductor 24, wherein the second thermoplastic elastic insulating layer 22 is sleeved outside the stranded conductor 24; the first thermoplastic elastic insulating layer 21 is sleeved on the outer wall of the second thermoplastic elastic insulating layer 22 and is attached to the first thermoplastic elastic insulating layer 21; a second elastic filling layer 23 is filled between the second thermoplastic elastic insulation layer 22 and the stranded conductor 24.
The cable is arranged by adopting the structure, and the second elastic filling layer 23 is filled between the stranded conductor 24 and the second thermoplastic elastic insulating layer 22, so that the protection of the conductor can be improved, and the flexible conductor is particularly suitable for being manufactured by high-purity electrical copper and being manufactured by the processes of drawing, stranding, toughening and the like. Avoid when corresponding the cable, cause the damage to inside wire. Meanwhile, the double-layer thermoplastic elastic insulating layer is arranged outside the filling layer outside the wire, so that a small amount of current leaked by the wire can be insulated, and the use safety of the cable is improved.
Meanwhile, the first elastic filling layer 13, the first plastic elastic sheath 12 and the second plastic elastic sheath 11 are sequentially sleeved outside the cable group, so that the strength of the outer wall of the cable can be enhanced, and the cable group is favorable for adapting to various moving use environments.
Preferably, the cable set includes: a first cable group 20, the first cable group 20 including: the cable comprises a first thermoplastic elastic insulating layer 21, a second thermoplastic elastic insulating layer 22 and a stranded conductor 24, wherein the second thermoplastic elastic insulating layer 22 is sleeved outside the stranded conductor 24; the first thermoplastic elastic insulating layer 21 is sleeved on the outer wall of the second thermoplastic elastic insulating layer 22 and is attached to the first thermoplastic elastic insulating layer 21; a second elastic filling layer 23 is filled between the second thermoplastic elastic insulation layer 22 and the stranded conductor 24.
Preferably, the cable set includes: the second cable complex 30, the second cable complex 30 includes: the cable comprises a first thermoplastic elastic insulating layer 21, a second thermoplastic elastic insulating layer 22 and a stranded conductor 24, wherein the second thermoplastic elastic insulating layer 22 is sleeved outside the stranded conductor 24; the first thermoplastic elastic insulating layer 21 is sleeved on the outer wall of the second thermoplastic elastic insulating layer 22 and is attached to the first thermoplastic elastic insulating layer 21; a second elastic filling layer 23 is filled between the second thermoplastic elastic insulation layer 22 and the stranded conductor 24.
Preferably, the cable set includes: the third cable set 40, the third cable set 40 includes: the cable comprises a first thermoplastic elastic insulating layer 21, a second thermoplastic elastic insulating layer 22 and a stranded conductor 24, wherein the second thermoplastic elastic insulating layer 22 is sleeved outside the stranded conductor 24; the first thermoplastic elastic insulating layer 21 is sleeved on the outer wall of the second thermoplastic elastic insulating layer 22 and is attached to the first thermoplastic elastic insulating layer 21; a second elastic filling layer 23 is filled between the second thermoplastic elastic insulation layer 22 and the stranded conductor 24.
Preferably, the cable set includes: the cable assembly comprises a first cable set 20, a second cable set 30 and a third cable set 40, wherein the circle center of the cross section of the first cable set 20 is a first circle center, the circle center of the cross section of the second cable set 30 is a second circle center, the circle center of the cross section of the third cable set 40 is a third circle center, and the connecting line of the first circle center, the second circle center and the third circle center is an equilateral triangle; the first thermoplastic elastic insulation layer 21 of the first cable set 20, the first thermoplastic elastic insulation layer 21 of the second cable set 30, and the first thermoplastic elastic insulation layer 21 of the third cable set 40 are circumscribed two by two.
According to the arrangement, the number of the cable groups arranged in the cable can be increased, and meanwhile, the occupied area of the 3 groups of cable groups in the cable is reduced, so that the filling area of the first elastic filling layer 13 in the cable is increased, and the protection effect of the cable groups is improved when more cable groups are arranged.
Specifically, the first thermoplastic elastic insulating layer 21 of the first cable set 20 is respectively in circumscribed connection with the outer walls of the first thermoplastic elastic insulating layer 21 of the second cable set 30 and the first thermoplastic elastic insulating layer 21 of the third cable set 40; the first thermoplastic elastomer insulation layer 21 of the second cable set 30 and the first thermoplastic elastomer insulation layer 21 of the third cable set 40 are in outer wall circumscribe contact.
Preferably, the first plastic elastic sheath 12, the second plastic elastic sheath 11, the first thermoplastic elastic insulating layer 21 and the second thermoplastic elastic insulating layer 22 are thermoplastic elastomer material sleeves.
Preferably, the first and second elastic filling layers 13, 23 are thermoplastic elastomer materials.
The material is adopted as a protective sleeve and an insulating layer, so that the use safety of the cable can be guaranteed while insulation is realized, the phenomenon that the inside of the cable is broken or leaked when the inside of the cable moves is avoided, and meanwhile, the material is low in manufacturing cost and can reduce the production cost.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the disclosure to effect such feature, structure, or characteristic in connection with other embodiments.
Although the present application has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. A mobile flexible cable, comprising: the cable comprises a first plastic elastic sheath (12), a second plastic elastic sheath (11), a first elastic filling layer (13) and at least one cable group;
the second plastic elastic sheath (11) is sleeved outside the cable group;
the first plastic elastic sheath (12) is sleeved outside the second plastic elastic sheath (11) and is attached to the outer wall of the second plastic elastic sheath (11);
a first elastic filling layer (13) is filled between the first plastic elastic sheath (12) and the outer wall of the cable group;
the cable group includes: the cable comprises a first thermoplastic elastic insulating layer (21), a second thermoplastic elastic insulating layer (22) and a stranded conductor (24), wherein the second thermoplastic elastic insulating layer (22) is sleeved outside the stranded conductor (24); the outer wall of the second thermoplastic elastic insulating layer (22) is sleeved with the first thermoplastic elastic insulating layer (21) and is attached to the first thermoplastic elastic insulating layer (21);
a second elastic filling layer (23) is filled between the second thermoplastic elastic insulating layer (22) and the stranded conductor (24).
2. The mobile flexible cable of claim 1, wherein the cable set comprises: a first cable set (20), the first cable set (20) comprising: the cable comprises a first thermoplastic elastic insulating layer (21), a second thermoplastic elastic insulating layer (22) and a stranded conductor (24), wherein the second thermoplastic elastic insulating layer (22) is sleeved outside the stranded conductor (24); the outer wall of the second thermoplastic elastic insulating layer (22) is sleeved with the first thermoplastic elastic insulating layer (21) and is attached to the first thermoplastic elastic insulating layer (21);
a second elastic filling layer (23) is filled between the second thermoplastic elastic insulating layer (22) and the stranded conductor (24).
3. The mobile flexible cable of claim 1, wherein the cable set comprises: a second cable set (30), the second cable set (30) comprising: the cable comprises a first thermoplastic elastic insulating layer (21), a second thermoplastic elastic insulating layer (22) and a stranded conductor (24), wherein the second thermoplastic elastic insulating layer (22) is sleeved outside the stranded conductor (24); the outer wall of the second thermoplastic elastic insulating layer (22) is sleeved with the first thermoplastic elastic insulating layer (21) and is attached to the first thermoplastic elastic insulating layer (21);
a second elastic filling layer (23) is filled between the second thermoplastic elastic insulating layer (22) and the stranded conductor (24).
4. The mobile flexible cable of claim 1, wherein the cable set comprises: a third cable set (40), the third cable set (40) comprising: the cable comprises a first thermoplastic elastic insulating layer (21), a second thermoplastic elastic insulating layer (22) and a stranded conductor (24), wherein the second thermoplastic elastic insulating layer (22) is sleeved outside the stranded conductor (24); the outer wall of the second thermoplastic elastic insulating layer (22) is sleeved with the first thermoplastic elastic insulating layer (21) and is attached to the first thermoplastic elastic insulating layer (21);
a second elastic filling layer (23) is filled between the second thermoplastic elastic insulating layer (22) and the stranded conductor (24).
5. The mobile flexible cable of claim 1, wherein the cable set comprises: the cable connector comprises a first cable group (20), a second cable group (30) and a third cable group (40), wherein the circle center of the cross section of the first cable group (20) is a first circle center, the circle center of the cross section of the second cable group (30) is a second circle center, the circle center of the cross section of the third cable group (40) is a third circle center, and the connecting line of the first circle center, the second circle center and the third circle center is an equilateral triangle;
the first thermoplastic elastic insulating layer (21) of the first cable group (20), the first thermoplastic elastic insulating layer (21) of the second cable group (30) and the first thermoplastic elastic insulating layer (21) of the third cable group (40) are externally tangent in pairs.
6. Mobile flexible cable according to claim 1, characterized in that said first (12), second (11), first (21) and second (22) thermoplastic elastomeric insulating layers are sleeves of thermoplastic elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021407571.4U CN212516621U (en) | 2020-07-16 | 2020-07-16 | Mobile flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021407571.4U CN212516621U (en) | 2020-07-16 | 2020-07-16 | Mobile flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212516621U true CN212516621U (en) | 2021-02-09 |
Family
ID=74437358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021407571.4U Active CN212516621U (en) | 2020-07-16 | 2020-07-16 | Mobile flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212516621U (en) |
-
2020
- 2020-07-16 CN CN202021407571.4U patent/CN212516621U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mobile flexible cable Effective date of registration: 20220325 Granted publication date: 20210209 Pledgee: Kunming Guandu rural cooperative bank Dabanqiao sub branch Pledgor: KUNMING DIANLI CABLE CO.,LTD. Registration number: Y2022530000009 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230515 Granted publication date: 20210209 Pledgee: Kunming Guandu rural cooperative bank Dabanqiao sub branch Pledgor: KUNMING DIANLI CABLE CO.,LTD. Registration number: Y2022530000009 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mobile flexible cable Effective date of registration: 20230525 Granted publication date: 20210209 Pledgee: Kunming Guandu rural cooperative bank Dabanqiao sub branch Pledgor: KUNMING DIANLI CABLE CO.,LTD. Registration number: Y2023530000037 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |