CN201897985U - High-capacity rectangle flexible cable - Google Patents
High-capacity rectangle flexible cable Download PDFInfo
- Publication number
- CN201897985U CN201897985U CN 201020561189 CN201020561189U CN201897985U CN 201897985 U CN201897985 U CN 201897985U CN 201020561189 CN201020561189 CN 201020561189 CN 201020561189 U CN201020561189 U CN 201020561189U CN 201897985 U CN201897985 U CN 201897985U
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- cable
- rectangle
- flexible cable
- capacity
- copper bar
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Abstract
The utility model discloses a high-capacity rectangle flexible cable which comprises a laminated copper bar, wherein the laminated copper bar is formed by the lamination of 2 layers or more than 2 layers of copper bars; the laminated copper bar adopts a pay-off device, which is similar to a common circular cable pay-off device for paying off; the outer layer of a conductor formed by the laminated copper bar is an insulation layer; the insulation layer is made of insulation material extruded by a cable extruding machine with a rectangle extrusion mold; and the cross section of the high-capacity rectangle flexible cable is rectangle or approximately rectangle. The high-capacity rectangle flexible cable has the advantages that as the cross section of the cable is rectangle and heavy current can pass through the cable comparing with the current passing through the circular cable with the same cross section, so the capacity and the current-carrying capacity are high; compared with the circular cable with the same cross section, the rectangle flexible cable has smaller bending radius, so the bending radius is smaller; the rectangle flexible cable is mounted manually, needs small space and needs no special equipment during mounting, so the mounting is convenient; the rectangle flexible cable can be connected more conveniently without mounting terminals, and the mounting time is also saved; as the rectangle flexible cable adopts the copper bar as conductor, the tension distribution is uniform in the width direction of the cable, therefore, the tensile strength is extremely high.
Description
Technical field:
The utility model is a high power capacity rectangle flexible cable, and adopting innovative technology is rectangular configuration with traditional circular configuration cable design, thereby brings the lifting greatly of aspect of performance, and ampacity is higher, and bending radius is littler.Aspect the high capacity of current transmission, can substitute the heavy in section round cable fully.Be widely used in being flexible coupling between transformer, power distribution cabinet, the equipment, and big current delivery such as energy device and field of traffic such as aircraft, rail vehicle, naval vessel.
Background technology:
On the one hand, because copper is nonrenewable resources, along with social development, copper is with its superior electrical property, the mechanical performance consumption is increasing, this just causes the copper valency to rise, no matter be from reaching the optimum utilization of resource, still the ampacity of considering to improve the unit are cable from aspect such as reduce cost all is an optimal solution, the electric wire that uses on the domestic and international market on the other hand, and its shape is mainly circular configuration, the cable of this structure is under the identical situation of insulating material, if need electric current transmitted big more, then require the cross section of cable big more, so both caused the waste of resource, exist the big more Cable Bending Radius in cross section big more again, problems such as inconvenience are installed.
Summary of the invention:
The utility model proposes high power capacity rectangle cable, be intended to solve the problem that round cable in the market exists at aspects such as performance and installations, satisfy and to transmit big electric current, be easy to install the requirement of laying again.Because the surface area of rectangle cable is far longer than the surface area with cross section circle cable, when core produced identical heat, it was much lower than round cable to heat up, thereby current capacity improves greatly.Under the same cross-sectional situation, the ampacity of rectangle cable normally the round cable ampacity 120%～150%, even bigger.High power capacity rectangle cable adopts the stack of multilayer copper bar to make conductor, has not only improved the flexibility of cable greatly, also plays the effect of material divided conductor, and to compare kelvin effect littler with round cable, and ampacity is bigger.Simultaneously, this structures shape cable have good flexibility, be easy to install.
Technical solution of the present utility model: the structure of high power capacity rectangle flexible cable is that the skin of conductor is an insulating barrier, and conductor is formed by stacking by the copper bar more than 2 layers or 2 layers, and insulating barrier is to make with the insulating material that the cable plastic extruding machine of rectangular mould is extruded.
Advantage of the present utility model: it is higher to have (1) capacity, and ampacity is bigger: this cross-section of cable is a rectangle, under the same cross-sectional situation, than round cable by bigger electric current; (2) bending radius is littler: crooked process radius is than little with cross section circle cable; (3) easy for installation: the manual installation, requisite space is littler, does not need special equipment during installation; Connect conveniently, need not mounting terminal, save the set-up time; (4) tensile strength is high: because the rectangle cable conductor uses copper bar, tension distribution is even on cable widths.
Description of drawings
Accompanying drawing 1 is the structural representation that the utility model is overlooked.
Accompanying drawing 2 is main TV structure schematic diagrames of this utility model.
Among the figure 1 is conductor, the 2nd, insulating barrier.
Embodiment
The contrast accompanying drawing, the structure of high power capacity rectangle flexible cable is that the skin of conductor 1 is an insulating barrier 2, and conductor 1 is formed by stacking by the copper bar more than 2 layers or 2 layers, and the insulating material that the cable plastic extruding machine of insulating barrier 2 usefulness rectangular mould is extruded is made.
Described cable cross-section is a rectangle or approximate rectangular.
The preparation technology of high power capacity rectangle flexible cable, lamination copper bar by the stack of the copper bar more than 2 layers or 2 layers adopts approximate typical circular cable unwrapping wire equipment unwrapping wire, conductor 1 skin that is made of the lamination copper bar is an insulating barrier 2, this insulating barrier 2 is the Insulation Material that adopt the cable plastic extruding machine have the rectangle extrusion die to extrude, and the cross section of high power capacity rectangle flexible cable is a rectangle or approximate rectangular.
A plurality of rectangle flexible cables be combined to form multicore rectangle cable.
Claims (2)
1. high power capacity rectangle flexible cable, the skin that it is characterized in that conductor (1) is insulating barrier (2), and conductor (1) is formed by stacking by the copper bar more than 2 layers or 2 layers, and insulating barrier is to make with the insulating material that the cable plastic extruding machine of rectangular mould is extruded.
2. high power capacity rectangle flexible cable according to claim 1 is characterized in that described cable cross-section is a rectangle or approximate rectangular, a plurality of rectangle flexible cables be combined to form multicore rectangle cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020561189 CN201897985U (en) | 2010-10-13 | 2010-10-13 | High-capacity rectangle flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020561189 CN201897985U (en) | 2010-10-13 | 2010-10-13 | High-capacity rectangle flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201897985U true CN201897985U (en) | 2011-07-13 |
Family
ID=44255886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020561189 Expired - Lifetime CN201897985U (en) | 2010-10-13 | 2010-10-13 | High-capacity rectangle flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201897985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063957A (en) * | 2010-10-13 | 2011-05-18 | 南京全信传输科技股份有限公司 | High capacity rectangular flexible cable and preparation technology thereof |
| CN104350552A (en) * | 2012-07-30 | 2015-02-11 | 安德鲁有限责任公司 | Flexible electrical power cable |
-
2010
- 2010-10-13 CN CN 201020561189 patent/CN201897985U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063957A (en) * | 2010-10-13 | 2011-05-18 | 南京全信传输科技股份有限公司 | High capacity rectangular flexible cable and preparation technology thereof |
| CN104350552A (en) * | 2012-07-30 | 2015-02-11 | 安德鲁有限责任公司 | Flexible electrical power cable |
| CN104350552B (en) * | 2012-07-30 | 2017-09-26 | 康普技术有限责任公司 | flexible power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |
|
| CX01 | Expiry of patent term |