CN109036653B - Detachable combined cable - Google Patents
Detachable combined cable Download PDFInfo
- Publication number
- CN109036653B CN109036653B CN201811223582.4A CN201811223582A CN109036653B CN 109036653 B CN109036653 B CN 109036653B CN 201811223582 A CN201811223582 A CN 201811223582A CN 109036653 B CN109036653 B CN 109036653B
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- CN
- China
- Prior art keywords
- wire harness
- wire
- cable
- piece
- flexible
- 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.)
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Links
- 238000004804 winding Methods 0.000 claims abstract description 11
- 238000005253 cladding Methods 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 4
- 239000002313 adhesive film Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 description 15
- 230000001070 adhesive effect Effects 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention relates to a cable and discloses a detachable combined cable. The detachable combined cable comprises a plurality of wire harnesses which are arranged in parallel, wherein each wire harness comprises a wire core and an insulating sleeve wrapping the wire core; and crease lines are arranged between the insulating sleeves of any two adjacent wire harnesses, each wire harness is used for sequentially winding the wire harnesses along the same direction through each crease line to form a single cable, and the insulating sleeves of any two adjacent wire harnesses are also used for being separated from each other through the crease lines. Compared with the prior art, the cable with different numbers of wire cores is convenient to form, the use requirements of different circuits are met, the production cost is reduced, and the process steps are reduced.
Description
Technical Field
The invention relates to a cable, in particular to a detachable combined cable.
Background
An elevator cable, which is a cable for supplying power and transmitting signals to an elevator when a car of the elevator moves up and down, is required to have good reliability and stability.
The current elevator cable is generally composed of a plurality of wire cores and an insulating sleeve wrapping the wire cores. In the production of the existing cable, a mould is designed according to the number of wire cores in the cable, and the cable with the preset number of wire cores is reproduced, so that an insulating sleeve and the wire cores of the cable are integrated. However, the inventor finds that in practical use, cables with different numbers of cores need to be used for different lines, but the cores of the existing cables are integrated with the insulating sleeve, so that the produced cables cannot be modified into cables with other numbers of cores. Therefore, in order to meet different use requirements, actual production requires the manufacture of multiple dies, producing multiple cables with different skilled cores. So that the production cost is too high and the production process steps are increased.
Disclosure of Invention
The invention aims to provide a detachable combined cable, which is convenient for forming cables with different numbers of wire cores, meets the use requirements of different circuits, reduces the production cost and reduces the process steps.
In order to solve the technical problems, the invention provides a detachable combined cable, which comprises N wire harnesses arranged in parallel, wherein each wire harness comprises a wire core and an insulating sleeve wrapping the wire core; and folds are arranged between the insulating sleeves of any two adjacent wire harnesses, each wire harness is used for sequentially winding the wire harnesses along the same direction through each fold to form a single cable, and the insulating sleeves of any two adjacent wire harnesses are also used for being separated from each other through the folds.
Compared with the prior art, the embodiment of the invention has the advantages that each wire harness comprises a wire core and the insulating sleeve for covering the wire core, and folds are arranged between the insulating sleeves of any two adjacent wire harnesses. The single cable is sequentially coiled through the crease wire harnesses, and when the number of the wire harnesses in the coiled cable reaches the required number, adjacent wire harnesses can be separated through the transverse fold, so that the coiled wire harnesses become the cable meeting the requirements. Therefore, in use, the wire harnesses with proper quantity can be wound according to the types of cables required by the circuits, redundant wire harnesses are separated, and various requirements of the types of the cables in different circuits are met. During production and processing, only a plurality of wire harnesses arranged in parallel are required to be processed, so that the processing cost is reduced, and the processing procedure is simplified.
In addition, a plurality of through holes are equidistantly arranged between the insulating sleeves of any two adjacent wire harnesses, the arrangement direction of each through hole is consistent with the length direction of each wire harness, and the through holes jointly form the crease.
In addition, a cavity communicated with each through hole is arranged between the insulating sleeves of any two adjacent wire harnesses.
In addition, the wire harness further includes: the first bonding piece and the second bonding piece are arranged on the upper surface of the insulating sleeve of each wire harness, and the second bonding piece is arranged on the lower surface of the insulating sleeve of each wire harness;
The first bonding member of at least one wire harness is used for bonding with the second bonding member of any other wire harness during winding.
In addition, the first bonding piece and the second bonding piece are both magic tapes or adhesive films.
In addition, the upper surface of the insulating sleeve of each wire harness is provided with a groove, and the lower surface of the insulating sleeve of each wire harness is also provided with a protrusion for being embedded into the groove; the grooves and the protrusions are respectively arranged along the winding direction of each wire harness;
the first bonding piece is arranged in the groove of the wire harness, and the second bonding piece is arranged on the protrusion of the wire harness.
In addition, the protrusion is in interference fit with the groove.
In addition, the detachable combined cable further includes: a first flexible covering member and a second flexible covering member, and each wire harness is arranged between the first flexible covering member and the second flexible covering member;
The first flexible cladding piece or the second flexible cladding piece is used for cladding the cable after each wire harness is coiled in sequence to form the cable.
In addition, the first flexible cladding piece and the second flexible cladding piece are further provided with memory metal layers, and the memory metal layers are respectively arranged on one side of the first flexible cladding piece and one side of the second flexible cladding piece, which are attached to the cable. The whole memory metal layer can be formed by braiding, and the memory metal has the capability of recovering the original shape after being heated, so that the whole cable can be detached and heated after being used for a long time, and the whole cable is driven to recover the original shape through the capability of recovering the shape after being preheated, so that the stress generated by the wire harness after deformation is released, the wire harness is recovered to the factory shape, and the service life of the cable can be prolonged while the strength of the cable is improved.
Drawings
Fig. 1 is a schematic structural view of the upper surface of a detachable combined cable according to a first embodiment of the present invention;
fig. 2 is a schematic view of the structure of the lower surface of the detachable combined cable according to the first embodiment of the present invention;
FIG. 3 is a schematic view of a section of a detachable combined cable according to a first embodiment of the present invention;
fig. 4 is a schematic view showing a structure of a wire harness rolled up into a cable according to a first embodiment of the present invention;
FIG. 5 is a schematic view showing the structure of the upper surface of a detachable combined cable according to a second embodiment of the present invention;
fig. 6 is a schematic view of a wire harness rolled up into a cable according to a second embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present application, numerous technical details have been set forth in order to provide a better understanding of the present application. The technical solutions claimed in the claims of the present application can be realized without these technical details and various changes and modifications based on the following embodiments.
The first embodiment of the present invention relates to a detachable combined cable, as shown in fig. 1,2 and 3, which includes a plurality of wire harnesses arranged in parallel, each of which has the same structure, and in this wire harness, 10 wire harnesses are taken as an example, each of which includes a wire core 2 and an insulating sheath 1 covering the wire core 2, and each of which includes a wire harness 20 to a wire harness 29. And crease 3 is arranged between the insulating sleeves 1 of any two adjacent wire harnesses, each wire harness is used for sequentially winding to form a single cable along the same direction through each crease 3, and the insulating sleeves 1 of any two adjacent wire harnesses are also used for being separated from each other through the crease 3.
In addition, the insulating sleeve 1 is composed of a carbon fiber insulating layer and a carbon fiber insulator, and compared with the traditional PVC material, the carbon fiber material has higher strength and better flexibility, so that the phenomena of abrasion, cracking and aging of the insulator in the bending process of the cable can be effectively prevented, the service life of the whole cable is safely and effectively prolonged, and meanwhile, the insulating sleeve 1 coated on the surface of each cable core 2 can be omitted. Meanwhile, compared with the traditional PVC material, the carbon fiber material has lighter weight and better elastic recovery capability, and each wire harness can be wound to a proper radian when being wound. And because the carbon fiber insulating layer and the carbon fiber insulator are integrally formed, the isolation capability between each bundle of wire cores 2 is further improved, so that stable signal transmission is ensured, and cracking, abrasion and aging phenomena of the insulating layer caused by repeated bending of the cable are avoided.
Specifically, in the present embodiment, as shown in fig. 1,2 and 4, the cable is composed of 10 wires, and 10 wires which are continuous among the plurality of wires arranged in parallel can be wound, and the wound 10 wires are wound in a bent manner according to the crease 3 between any two wire insulation covers 1 to form a single cable to be used. The excess wire harness is separated from the wound wire harness by crease 3.
From the above, it is apparent that since each wire harness includes the wire core 2 and the insulation cover 1 covering the wire core 2, a crease 3 is provided between the insulation covers 1 of any adjacent two wire harnesses. The wire harnesses are sequentially wound into a single cable through the crease 3, and when the number of the wire harnesses in the folded cable reaches the required number, adjacent wire harnesses can be separated through the fold transverse, so that the wound wire harnesses become the cable meeting the requirements. Therefore, in use, the wire harnesses with proper quantity can be wound according to the types of cables required by the circuits, redundant wire harnesses are separated, and various requirements of the types of the cables in different circuits are met. During production and processing, only a plurality of wire harnesses arranged in parallel are required to be processed, so that the processing cost is reduced, and the processing procedure is simplified.
Further, as shown in fig. 1 and fig. 2, a plurality of through holes 4 are equidistantly arranged between the insulating sleeves 1 of any two adjacent wire harnesses, the arrangement direction of each through hole 4 is consistent with the length direction of each wire harness, and each through hole 4 jointly forms a crease 3, so that the wire harnesses can be torn along each through hole 4, the adjacent wire harnesses can be separated, and the adjacent wire harnesses can be separated conveniently.
As shown in fig. 1 and 3, a cavity 5 communicating with each through-hole 4 is provided between the insulating jackets 1 of any two adjacent wire harnesses. Due to the cavity 5, when separating the two wire harnesses along the crease 3, the wire harnesses are more conveniently separated.
It is further noted that, as shown in fig. 1,2 and 4, the wire harness further includes a first adhesive member 6 and a second adhesive member 7, the first adhesive member 6 is disposed on the upper surface of the insulating sleeve 1 of each wire harness, and the second adhesive member 7 is disposed on the lower surface of the insulating sleeve 1 of each wire harness. The first adhesive member 6 of any one wire harness is used for bonding with the second adhesive member 7 of any other wire harness when winding. As shown, there are 10 wires, wherein the first adhesive member 6 on the wire harness 28 is adhered to the second adhesive member 7 on the wire harness 20, and the first adhesive member 6 on the wire harness 29 is adhered to the second adhesive member 7 on the wire harness 21, so that the wires are not unraveled after each wire harness is wound into the wires. In actual use, there will be more first and second adhesive members 6, 7 on the wire harness to be adhered depending on the actual winding situation.
Optionally, the first adhesive member 6 and the second adhesive member 7 are both velcro or adhesive films.
Further, as shown in fig. 1,2 and 4, the upper surface of the insulating sleeve 1 of each wire harness is provided with a groove 8, the lower surface of the insulating sleeve 1 of each wire harness is further provided with a protrusion 9 for embedding the groove 8, and the groove 8 and the protrusion 9 are respectively arranged along the winding direction of each wire harness. The first adhesive member 6 is disposed in a groove 8 of the wire harness, and the second adhesive member 7 is disposed on a projection 9 of the wire harness. After each groove 8 is communicated to form an integral channel, and each wire harness is wound into a cable, at least one protrusion 9 can be embedded into the corresponding groove 8, at this time, the first bonding piece 6 in the groove 8 can be adhered to the second bonding piece 7 on the protrusion 9 embedded into the groove 8, and each wound wire harness is not easy to scatter, so that the cable is formed. As shown, the projections 9 on the wire harness 20 are fitted into the grooves 8 of the wire harness 28, and the projections 9 on the wire harness 21 are fitted into the grooves 8 of the wire harness 29. In actual use, the number of the wound wire harnesses is different, and more protrusions 9 can be embedded into corresponding grooves 8 after winding in the formed cable, so that the cable with a difficult fixed form is formed.
It is further worth mentioning that the protrusion 9 is in interference fit with the recess 8.
A second embodiment of the invention relates to a detachable modular cable. The second embodiment is a further improvement of the first embodiment. In the present embodiment, as shown in fig. 5 and 6, the detachable combined cable further includes a first flexible covering member 10 and a second flexible covering member 11, and each wire harness is arranged between the first flexible covering member 10 and the second flexible covering member 11. The first flexible coating member 10 or the second flexible coating member 11 is used for coating the cable after each wire harness is sequentially wound to form the cable. And the first flexible sheathing member 10 and the second flexible sheathing member 11 are rubber insulating materials. When a cable with 10 wire harnesses is needed, the 10 wire harnesses are wound, and when the last wire harness is wound, the last wire harness is connected with the first flexible cladding piece 10, the first cladding piece is wound on the outer side of the wound wire harness, the wire harnesses are wrapped, the wire harnesses are further fixed, and meanwhile the wire harnesses are protected. After the first cladding piece is wrapped, the first cladding piece and the wire harnesses are fixed together by sleeving the first cladding piece and the wire harnesses into the thermoplastic sleeve together and heating the thermoplastic sleeve. The wire harness on the side connected to the second flexible coating member 11 may be wound up according to the actual use requirement, and the wound wire harness may be coated with the second flexible coating member 11. The second flexible covering member 11 is also fixed to each wire harness by a thermoplastic sleeve.
Further, as shown in fig. 5 and 6, the first flexible covering member 10 and the second flexible covering member 11 are further provided with a memory metal layer 12, and the memory metal layer 12 is respectively disposed on one side of the first flexible covering member 10 and one side of the second flexible covering member 11, which are attached to the cable. The whole memory metal layer 12 can be formed by braiding, and the memory metal has the capability of recovering the original shape after being heated, so that the whole cable can be detached and heated after being used for a long time, and the whole cable is driven to recover the original shape by the capability of recovering the shape after being preheated through the memory metal layer 12, so that the stress generated by the wire harness after deformation is released, the wire harness is recovered to the factory shape, the strength of the cable is improved, and the service life of the cable can be prolonged.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the invention and that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (3)
1. A detachable combined cable, which is characterized in that: the wire harness comprises N wire harnesses which are arranged in parallel, wherein each wire harness comprises a wire core and an insulating sleeve which coats the wire core; crease marks are arranged between the insulating sleeves of any two adjacent wire harnesses, each wire harness is used for sequentially winding through each crease mark along the same direction to form a single cable, the insulating sleeves of any two adjacent wire harnesses are also used for mutually separating through the crease marks, and the insulating sleeves are composed of a carbon fiber insulating layer and a carbon fiber insulator;
The wire harness further includes: the first bonding piece and the second bonding piece are arranged on the upper surface of the insulating sleeve of each wire harness, and the second bonding piece is arranged on the lower surface of the insulating sleeve of each wire harness; the first bonding piece of at least one wire harness is used for bonding with the second bonding piece of any other wire harness when the wire harness is wound;
The upper surface of the insulating sleeve of each wire harness is provided with a groove, and the lower surface of the insulating sleeve of each wire harness is also provided with a protrusion for being embedded into the groove; the grooves and the protrusions are respectively arranged along the winding direction of each wire harness; the first bonding piece is arranged in the groove of the wire harness, and the second bonding piece is arranged on the protrusion of the wire harness; the protrusion is in interference fit with the groove;
The detachable modular cable further comprises: a first flexible covering member and a second flexible covering member, and each wire harness is arranged between the first flexible covering member and the second flexible covering member; the first flexible cladding piece or the second flexible cladding piece is used for cladding the cable after the wire harnesses are sequentially wound to form the cable, and the first flexible cladding piece or the second flexible cladding piece are sheathed into a thermoplastic sleeve together after being cladded, so that the thermoplastic sleeve is heated, and the first flexible cladding piece or the second flexible cladding piece and the wire harnesses are fixed together;
A plurality of through holes are equidistantly arranged between the insulating sleeves of any two adjacent wire harnesses, the arrangement direction of each through hole is consistent with the length direction of each wire harness, and the through holes together form the crease; and a cavity communicated with each through hole is further arranged between the insulating sleeves of any two adjacent wire harnesses.
2. The detachable modular cable of claim 1, wherein: the first bonding piece and the second bonding piece are both magic tapes or adhesive films.
3. The detachable modular cable of claim 1, wherein: the first flexible cladding piece and the second flexible cladding piece are further provided with a memory metal layer, and the memory metal layer is respectively arranged on one side of the first flexible cladding piece and one side of the second flexible cladding piece, which is attached to the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223582.4A CN109036653B (en) | 2018-10-19 | 2018-10-19 | Detachable combined cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223582.4A CN109036653B (en) | 2018-10-19 | 2018-10-19 | Detachable combined cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109036653A CN109036653A (en) | 2018-12-18 |
| CN109036653B true CN109036653B (en) | 2024-05-17 |
Family
ID=64613381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811223582.4A Active CN109036653B (en) | 2018-10-19 | 2018-10-19 | Detachable combined cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109036653B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1191316A (en) * | 1956-12-19 | 1959-10-19 | English Electric Co Ltd | Multiple cable device, for flexible electrical connections |
| JPH11155226A (en) * | 1997-11-21 | 1999-06-08 | Sumitomo Wiring Syst Ltd | Wire harness and its mounting structure |
| CN200969242Y (en) * | 2006-11-21 | 2007-10-31 | 安徽省巢湖海兴电缆集团有限公司 | Electric wire and cable for railroad vehicle |
| CN101249920A (en) * | 2008-04-11 | 2008-08-27 | 李轩 | Elevator automatic falling-proof series unit |
| CN203205140U (en) * | 2012-12-26 | 2013-09-18 | 上海永锦电气技术有限公司 | Optical fiber composite overhead insulated cable |
| CN103390455A (en) * | 2013-07-26 | 2013-11-13 | 广东永力泵业有限公司 | Hermetically sealed cable for immersible pump |
| CN106057306A (en) * | 2016-08-17 | 2016-10-26 | 上海新时达线缆科技有限公司 | Cable used for elevator |
| CN106128571A (en) * | 2016-08-17 | 2016-11-16 | 上海新时达线缆科技有限公司 | Cable for elevator |
| CN206473265U (en) * | 2016-11-23 | 2017-09-08 | 李伟 | The only piece packaging toilet seat cover paper of roll type |
| CN206991798U (en) * | 2017-04-19 | 2018-02-09 | 扬州联胜电气有限公司 | A kind of flexible drag chain cable |
| CN209297781U (en) * | 2018-10-19 | 2019-08-23 | 上海新时达线缆科技有限公司 | Demountable combined-type cable |
-
2018
- 2018-10-19 CN CN201811223582.4A patent/CN109036653B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1191316A (en) * | 1956-12-19 | 1959-10-19 | English Electric Co Ltd | Multiple cable device, for flexible electrical connections |
| JPH11155226A (en) * | 1997-11-21 | 1999-06-08 | Sumitomo Wiring Syst Ltd | Wire harness and its mounting structure |
| CN200969242Y (en) * | 2006-11-21 | 2007-10-31 | 安徽省巢湖海兴电缆集团有限公司 | Electric wire and cable for railroad vehicle |
| CN101249920A (en) * | 2008-04-11 | 2008-08-27 | 李轩 | Elevator automatic falling-proof series unit |
| CN203205140U (en) * | 2012-12-26 | 2013-09-18 | 上海永锦电气技术有限公司 | Optical fiber composite overhead insulated cable |
| CN103390455A (en) * | 2013-07-26 | 2013-11-13 | 广东永力泵业有限公司 | Hermetically sealed cable for immersible pump |
| CN106057306A (en) * | 2016-08-17 | 2016-10-26 | 上海新时达线缆科技有限公司 | Cable used for elevator |
| CN106128571A (en) * | 2016-08-17 | 2016-11-16 | 上海新时达线缆科技有限公司 | Cable for elevator |
| CN206473265U (en) * | 2016-11-23 | 2017-09-08 | 李伟 | The only piece packaging toilet seat cover paper of roll type |
| CN206991798U (en) * | 2017-04-19 | 2018-02-09 | 扬州联胜电气有限公司 | A kind of flexible drag chain cable |
| CN209297781U (en) * | 2018-10-19 | 2019-08-23 | 上海新时达线缆科技有限公司 | Demountable combined-type cable |
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| Title |
|---|
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109036653A (en) | 2018-12-18 |
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