CN201622869U - Quartered symmetric double-color cable conductor and extrusion die for manufacturing the same - Google Patents
Quartered symmetric double-color cable conductor and extrusion die for manufacturing the same Download PDFInfo
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- CN201622869U CN201622869U CN2010201683065U CN201020168306U CN201622869U CN 201622869 U CN201622869 U CN 201622869U CN 2010201683065 U CN2010201683065 U CN 2010201683065U CN 201020168306 U CN201020168306 U CN 201020168306U CN 201622869 U CN201622869 U CN 201622869U
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Abstract
The utility model relates to a quartered symmetric double-color cable conductor and an extrusion die for manufacturing the same, and comprises a cable conductor and an extrusion die, wherein the cable conductor comprises a conductor core and a coating coated on the surface of the conductor core; identity layers with different colors from the coating are symmetrically arranged on the surface of the coating in a quartered way; a conical extrusion main hole is arranged in the extrusion die, and the die body is also provided with a pair of extrusion slot holes which are used for forming the identity layers of the cable conductor and are arranged symmetrically; all the extrusion slot holes are communicated with the extrusion main hole; and the surface of the die body is provided with a shunt slot for connecting the two extrusion slot holes. The cable conductor has the advantages of good identification, convenient distinguishing, no any identification perspective and very easy installation and use; and in addition, because the utility model designs the special extrusion die with simple structure, so that the product is characterized by little production investment and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of structure of cable and produces the extrusion die of cable.
Background technology
Huang/green dichromatic cable electric wire regulation is used widely in electric power is installed as a kind of protective earthing line.Common dichromatic cable electric wire mostly is monochromatic bar (being that the cable surface has only two groups of vittas).Huang/green double-colored color combination is defined as in product standard: wherein a kind of color at least the covering cable surface 30%, and be not more than 70%, another kind of color is the remainder of covering cable then.According to market survey, have only the distribution of color of the Huang/green dichromatic cable electric wire of 60% manufacturer production only can meet the product standard requirement at present, 30% producer can't satisfy the requirement of color combination regulation, distribution less than 20% wherein of the same colour, even less than 10% because of apparatus and process is not enough.The user often complains reflection to this, there is the identification visual angle in double-colored cable, identity is poor, can not connect up from polychrome and intrafascicularly clearly distinguish out, especially more difficult identification when having green and yellow in the wire harness, not only increase difficulty of construction, and the very easily wrong line generation that causes the accident, when big more this defective of cable specification obvious more.
The utility model content
The purpose of this utility model is to solve above-mentioned deficiency, provide a kind of identity good, be convenient to differentiate, no any identification visual angle, be easy to install and use, and the symmetrical double-colored cable of the quartering simple in structure, that cost of manufacture is low and make the extrusion die of this cable.
The technical solution of the utility model is achieved in that
The double-colored cable of a kind of quartering symmetry comprises conductor cores and is coated on the coating layer on conductor cores surface that its characteristics are that the surface of coating layer is the quartering and is provided with the label layer different with the color of this coating layer symmetrically.
Wherein, also be provided with one deck insulation between above-mentioned coating layer and the conductor cores and coat internal layer.
A kind of extrusion die of producing the double-colored cable of above-mentioned quartering symmetry, comprise die ontology, its characteristics are that this die ontology inside makes the main aperture of extruding of cone-shaped, on die ontology, also offer a pair of that be used to form the cable label layer and be symmetrical setting extrude the seam hole, respectively extrude the seam hole and extrude main aperture and be connected, and also be provided with on the surface of die ontology and connect two and extrude the splitter box that stitches the hole.
Technical characterstic of the present utility model:
Be the different label layer structure of color that the quartering is symmetrically distributed owing to adopt cover surface at cable to be provided with, from make cable of the present utility model have identity good, be convenient to differentiate, no any identification visual angle, the advantage that is highly susceptible to installing and using; Simultaneously, also solve effectively the existing identity of existing cable poor, be unfavorable for differentiating, have identification visual angle requirement, be unfavorable for the problem of installing and using.And, because the utility model has designed the simple special-purpose extrusion die of structure, thereby make this product have the production less investment, the characteristics that cost of manufacture is low.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is one of cross section structure schematic diagram of cable of the present utility model.
Fig. 2 be cable of the present utility model the cross section structure schematic diagram two.
Fig. 3 is the side structure schematic diagram of extrusion die of the present utility model.
Fig. 4 is the side structure schematic diagram of the band broken section of extrusion die of the present utility model.
Fig. 5 is the sectional structure schematic diagram of Fig. 3 A-A direction of the present utility model.
Fig. 6 is the sectional structure schematic diagram of Fig. 4 B-B direction of the present utility model.
Embodiment
As shown in Figure 1, the double-colored cable of a kind of quartering symmetry described in the utility model, comprise conductor cores 1 and be coated on the coating layer 2 on conductor cores 1 surface, for solve the existing identity of existing cable line poor, be unfavorable for differentiating, have identification visual angle requirement, be unfavorable for the problem installed and used, the surface of coating layer 2 described in the utility model is the quartering and is provided with the label layer 3 different with the color of this coating layer 2 symmetrically.Described in the utility modelly be the label layer 3 that the quartering is symmetricly set on coating layer 2 surfaces, i.e. the quartering that the cable of circular cross-section is divided into as the crosswise dotted line among Fig. 1, label layer 3 is provided with in the bisection that is symmetrical.By such design, make cable of the present utility model have identity good, be convenient to differentiate, no any identification visual angle, the advantage that is highly susceptible to installing and using.
For satisfying the application demand of different occasions, as shown in Figure 2, the utility model can adopt and also be provided with one deck insulation coating internal layer 4 between coating layer 2 and conductor cores 1, at this moment, described coating layer 2 serve as reasons resistance to wear can property the sheath coating layer that forms of good material, to improve the wear resistance and the safe insulation performance of cable.When product is applied to some to the less demanding occasion of wear resistance, in order to reduce the cost of manufacture of product, to improve the competitiveness of product in market, as shown in Figure 1, coating layer 2 directly becomes the insulating coating that has label layer 3 by the good material of insulation property, thus the Cable structure that obtaining constructing comparatively simplifies, cost of manufacture is lower.
Extremely shown in Figure 6 as Fig. 3, a kind of extrusion die of producing the double-colored cable of above-mentioned quartering symmetry, it comprises die ontology 5, what cone-shaped was made in these die ontology 5 inside extrudes main aperture 51, on die ontology 5, also offer a pair of that be used to form cable label layer 3 and be symmetrical setting extrude seam hole 52, respectively extrude seam hole 52 and extrude main aperture 51 and be connected, and also be provided with on the surface of die ontology 5 and connect two and extrude the splitter box 53 that stitches hole 52.When making cable, cable body direction shown in arrow among Fig. 4 of cable, cable is extruded moulding from right to left.Wherein, the material of the coating layer 2 of cable enters from the right-hand member of mould with conductor cores 1 and extrudes main aperture 51, the material of label layer 3 then branches to extruding of mould two sides through splitter box 53 and stitches hole 52, be extruded into and extrude the main aperture 51 from extruding seam hole 52, and stick to the surface of coating layer 2, material, conductor cores 1 with coating layer 2 are extruded to left end from the mould right-hand member, obtain the double-colored cable of quartering symmetry.The color of the color of the material of coating layer 2 and the material of label layer 3 must be different, just can reach the double-colored effect of quartering symmetry.
Claims (5)
1. the double-colored cable of quartering symmetry, comprise conductor cores (1) and be coated on the surperficial coating layer (2) of conductor cores (1), it is characterized in that: the surface of coating layer (2) is the quartering and is provided with the label layer (3) different with the color of this coating layer (2) symmetrically.
2. according to the double-colored cable of the described quartering symmetry of claim 1, it is characterized in that: also be provided with one deck insulation between above-mentioned coating layer (2) and the conductor cores (1) and coat internal layer (4).
3. according to the double-colored cable of the described quartering symmetry of claim 2, it is characterized in that: above-mentioned coating layer (2) is the sheath coating layer.
4. according to the double-colored cable of the described quartering symmetry of claim 1, it is characterized in that: above-mentioned coating layer (2) is an insulating coating.
5. extrusion die of producing the double-colored cable of the described quartering of claim 1 symmetry, comprise die ontology (5), it is characterized in that: what cone-shaped was made in this die ontology (5) inside extrudes main aperture (51), on die ontology (5), also offer a pair of that be used to form cable label layer (3) and be symmetrical setting extrude seam hole (52), respectively extrude seam hole (52) and extrude main aperture (51) and be connected, and also be provided with on the surface of die ontology (5) and connect two and extrude the splitter box (53) that stitches hole (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201683065U CN201622869U (en) | 2010-04-16 | 2010-04-16 | Quartered symmetric double-color cable conductor and extrusion die for manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201683065U CN201622869U (en) | 2010-04-16 | 2010-04-16 | Quartered symmetric double-color cable conductor and extrusion die for manufacturing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201622869U true CN201622869U (en) | 2010-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201683065U Expired - Fee Related CN201622869U (en) | 2010-04-16 | 2010-04-16 | Quartered symmetric double-color cable conductor and extrusion die for manufacturing the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201622869U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945702A (en) * | 2012-11-23 | 2013-02-27 | 张家港市港通光电科技有限公司 | Double-color insulated wire |
| CN103037275A (en) * | 2011-09-28 | 2013-04-10 | 宏达国际电子股份有限公司 | Seamless headsets and related systems and methods of manufacture |
| EP3276635B1 (en) * | 2016-07-28 | 2020-02-05 | REV Ritter GmbH | Rubber or plastic hose line and method for its manufacture |
-
2010
- 2010-04-16 CN CN2010201683065U patent/CN201622869U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037275A (en) * | 2011-09-28 | 2013-04-10 | 宏达国际电子股份有限公司 | Seamless headsets and related systems and methods of manufacture |
| CN103037275B (en) * | 2011-09-28 | 2015-05-13 | 宏达国际电子股份有限公司 | Audio earphone with multi-color tape-like cable, and related system and manufacture method |
| CN102945702A (en) * | 2012-11-23 | 2013-02-27 | 张家港市港通光电科技有限公司 | Double-color insulated wire |
| EP3276635B1 (en) * | 2016-07-28 | 2020-02-05 | REV Ritter GmbH | Rubber or plastic hose line and method for its manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Long Jianhua Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20180416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |