CN105632626A - Enameled wire harness - Google Patents
Enameled wire harness Download PDFInfo
- Publication number
- CN105632626A CN105632626A CN201610182109.0A CN201610182109A CN105632626A CN 105632626 A CN105632626 A CN 105632626A CN 201610182109 A CN201610182109 A CN 201610182109A CN 105632626 A CN105632626 A CN 105632626A
- Authority
- CN
- China
- Prior art keywords
- wire harness
- layer
- enamel
- enameled wire
- enameled
- 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.)
- Pending
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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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
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- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Non-Insulated Conductors (AREA)
Abstract
The invention relates to an enameled wire harness. The enameled wire harness comprises multiple strands of enameled wires and a hollow structured support pipe, wherein the multiple strands of enameled wires and the support pipe are twisted to form the harness, the support pipe is arranged at the central position of the multiple strands of enameled wires, each strand of enameled wire comprises a wire core, an intermediate layer and a protection layer, and the intermediate layer and the protection layer sequentially wraps the surface of the wire core from inside to outside. In the enameled wire harness, the multiple strands of enameled wires are twisted together, a shielding layer is arranged on the surface of each strand of enameled wire, and thus, mutual interference among the enameled wires can be prevented from affecting the circuit stability; and moreover, with the arrangement of the support pipe, the toughness of the whole enameled wire harness can be improved, the bending resistant capability of the enameled wire harness is enhanced, and the service lifetime of the enameled wire harness is prolonged.
Description
Technical field
The present invention relates to signal cable technical field, particularly relate to a kind of enamel-cover wire harness.
Background technology
At present, generally there is the shortcomings such as consistence difference, cementability are not all right, peeling operation length in enameled wire, due to the paint layer material temperature resistant grade angle that existing enameled wire is selected, it is very difficult to adapt to hot environment, and bad phenomenon such as being oxidized, send out crisp easily occurs under the high temperature conditions. Comparatively speaking, insullac is required quite high by high-temperature resistant enamelled wire product, and performance should meet the requirements and not met service performance, it is possible to prevent high temperature oxidation. In addition, when many enameled wires use simultaneously, being all direct use, disturb each other between enameled wire in prior art, signal stabilization is poor. Consequently, it is desirable to design a kind of stable performance, high temperature resistant enamel-cover wire harness.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned the deficiencies in the prior art, it is provided that a kind of enamel-cover wire harness.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of enamel-cover wire harness, comprise multiply enameled wire and the supporting tube in hollow structure, enameled wire described in multiply and the stranded formation wire harness of described supporting tube, and described supporting tube is positioned at the center position of enameled wire described in multiply; Per share described enameled wire comprises core, middle layer and protective layer, and described middle layer and protective layer are from inside to outside successively on the coated surface being arranged on described core.
The invention has the beneficial effects as follows: a kind of enamel-cover wire harness of the present invention, multiply enameled wire twists together, and per share enamelled wire surface is equipped with screen layer, can avoid so mutually disturbing between enameled wire, affects the stable of circuit. In addition, the toughness of whole enamel-cover wire harness can be strengthened by supporting tube, strengthen its bend resistance ability, extend its work-ing life.
On the basis of technique scheme, the present invention can also do following improvement:
Further: described core is aluminium zinc core line or copper core, and the diameter of described core is 1.4-1.6mm.
The useful effect of above-mentioned further scheme is: aluminium zinc core line or copper core cost are lower, and conductive effect is relatively better, is enough to meet the normal user demand of enamel-cover wire harness, under the prerequisite ensureing beam conduction function, effectively reduces production cost.
Further: described middle layer is copper material, and the thickness in described middle layer is 0.20-0.25mm.
The useful effect of above-mentioned further scheme is: the heat that can be accelerated the generation when being energized of described core by described middle layer, simultaneously, it is possible under the flexible prerequisite ensureing enameled wire, improves the high bending ability of whole enameled wire further.
Further: described first screen layer is made up of stranded zinc-plated copper wire.
The useful effect of above-mentioned further scheme is: the electromagnetic radiation produced when can be energized by enameled wire by described first screen layer is effectively isolated, and effectively avoids enameled wire mutually to disturb when wire, affects the stability of line transmission.
Further: described protective layer is magnalium material, and the thickness of described protective layer is 0.15-0.20mm.
The useful effect of above-mentioned further scheme is: can effectively prevent described core oxidized by described protective layer, improves the quality of whole enamel-cover wire harness further, extends its work-ing life.
Further: per share described enameled wire also comprises weld layer, on the coated surface being arranged on described protective layer of described weld layer, described weld layer is urethane material, and the thickness of described weld layer is 0.05-0.10mm.
The useful effect of above-mentioned further scheme is: can so that the two ends of enameled wire carry out soldering by described weld layer, it is to increase welding efficiency, and weldprocedure can be made more attractive in appearance.
Further: described supporting tube is carbon fibre materials, and the diameter of described supporting tube is 2.0-3.0mm, thickness of pipe is 0.2-0.25mm.
The useful effect of above-mentioned further scheme is: carbon fibre materials is soft outside but hard inside, quality is lighter than metallic aluminium, but intensity is higher than iron and steel, and having characteristic corrosion-resistant, high-modulus, density is low, without creep, superhigh temperature resistant under non-oxygenated environment, resistance to fatigue is good, and specific heat and electroconductibility are between nonmetal and metal, thermal expansivity is little and has anisotropy, has good electrical and thermal conductivity performance, electromagnetic wave shielding good.
Further: also to comprise at least one auxiliary signal line, described auxiliary signal line is through to be arranged in described supporting tube.
The useful effect of above-mentioned further scheme is: the use range that can be strengthened described enamel-cover wire harness by described auxiliary signal line, especially when many circuits transmit jointly, can while enameled wire conducts electricity, the transmission of other circuit signals is directly completed by built-in auxiliary signal line, multiplexed, it is possible not only to reduce costs, and circuit hiding is fine, can not be disorderly and unsystematic, seem more attractive in appearance.
Further: the diameter of described auxiliary signal line is 0.6-0.8mm.
Further: described supporting tube inwall is provided with one layer of the 2nd screen layer, described 2nd screen layer is made up of stranded zinc-plated copper wire.
The useful effect of above-mentioned further scheme is: can effectively avoid described auxiliary signal line mutually to disturb when transmission signal and between enameled wire by described 2nd screen layer, it is ensured that the line transmission of enameled wire and auxiliary signal line is stablized.
Accompanying drawing explanation
Fig. 1 is a kind of enamel-cover wiring harness structure schematic diagram of the present invention;
Fig. 2 be the present invention a kind of enamel-cover wire harness in per share enameled wire structural representation.
In accompanying drawing, the list of parts representated by each label is as follows:
1, enameled wire, 2, supporting tube, 3, core, 4, middle layer, the 5, first screen layer, 6, protective layer, 7, weld layer, 8, auxiliary signal line, the 9, the 2nd screen layer.
Embodiment
The principle of the present invention and feature being described below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit the scope of the present invention.
As shown in Figure 1, a kind of enamel-cover wiring harness structure schematic diagram, comprises multiply enameled wire 1 and the supporting tube 2 in hollow structure, enameled wire 1 described in multiply and the stranded formation wire harness of described supporting tube 2, and described supporting tube 2 is positioned at the center position of enameled wire 1 described in multiply.
As shown in Figure 2, per share described enameled wire 1 comprises core 3, middle layer 4, first screen layer 5 and protective layer 6, and described middle layer 4, first screen layer 5 and protective layer 6 are from inside to outside successively on the coated surface being arranged on described core 3.
In the present embodiment, described core 3 is aluminium zinc core line or copper core. Aluminium zinc core line or copper core cost are lower, and conductive effect is relatively better, is enough to meet the normal user demand of enamel-cover wire harness, under the prerequisite ensureing beam conduction function, effectively reduces production cost.
Preferably, the diameter of described core 3 is 1.4-1.6.
In the present embodiment, described middle layer 4 is copper material. The heat of described core 3 generation when being energized can be accelerated by described middle layer 4, simultaneously, it is possible under the flexible prerequisite ensureing enameled wire, improve the high bending ability of whole enameled wire further.
Preferably, the thickness in described middle layer 4 is 0.20-0.25mm.
In the present embodiment, the first screen layer 5 is made up of stranded zinc-plated copper wire. The electromagnetic radiation produced when can be energized by enameled wire by described first screen layer 3 is effectively isolated, and effectively avoids enameled wire mutually to disturb when wire, affects the stability of line transmission.
In the present embodiment, described protective layer 6 is magnalium material, and the thickness of described protective layer 6 is 0.15-0.20mm. Can effectively prevent described core 3 oxidized by described protective layer 6, improve the quality of whole enamel-cover wire harness further, extend its work-ing life.
Preferably, per share described enameled wire 1 also comprises weld layer 7, and on the coated surface being arranged on described protective layer 6 of described weld layer 7, described weld layer 7 is urethane material. Can so that the two ends of enameled wire carry out soldering by described weld layer 7, it is to increase welding efficiency, and weldprocedure can be made more attractive in appearance.
Preferably, the thickness of described weld layer 7 is 0.05-0.10mm.
In the present embodiment, described supporting tube 2 is carbon fibre materials. Carbon fibre materials is soft outside but hard inside, quality is lighter than metallic aluminium, but intensity is higher than iron and steel, and having characteristic corrosion-resistant, high-modulus, density is low, without creep, superhigh temperature resistant under non-oxygenated environment, resistance to fatigue is good, and specific heat and electroconductibility are between nonmetal and metal, thermal expansivity is little and has anisotropy, has good electrical and thermal conductivity performance, electromagnetic wave shielding good.
Preferably, the diameter of described supporting tube 2 is 2.0-3.0mm, and thickness of pipe is 0.2-0.25mm.
A kind of enamel-cover wire harness of the present invention also comprises at least one auxiliary signal line 8, and described auxiliary signal line 8 is through to be arranged in described supporting tube 2. The use range of described enamel-cover wire harness can be strengthened by described auxiliary signal line, especially when many circuits transmit jointly, can while enameled wire conducts electricity, the transmission of other circuit signals is directly completed by built-in auxiliary signal line 8, multiplexed, it is possible not only to reduce costs, and circuit hiding is fine, can not be disorderly and unsystematic, seem more attractive in appearance.
Preferably, the diameter of described auxiliary signal line 8 is 0.6-0.8mm.
In the present embodiment, described supporting tube 2 inwall is provided with one layer of the 2nd screen layer 9, and described 2nd screen layer 9 is made up of stranded zinc-plated copper wire. Described auxiliary signal line 8 can be effectively avoided mutually to disturb when transmission signal and between enameled wire by described 2nd screen layer 9, it is ensured that the line transmission of enameled wire and auxiliary signal line 8 is stablized.
A kind of enamel-cover wire harness of the present invention, multiply enameled wire twists together, and per share enamelled wire surface is equipped with screen layer, can avoid so mutually disturbing between enameled wire, affects the stable of circuit. In addition, the toughness of whole enamel-cover wire harness can be strengthened by supporting tube, strengthen its bend resistance ability, extend its work-ing life.
A kind of enamel-cover wire harness of the present invention, by arranging auxiliary signal line at described supporting tube, enhance the extendability of described enamel-cover wire harness, especially when many circuits transmit jointly, advantage is obvious especially, without the need to additionally laying signal circuit again, directly completed the transmission of other circuit signals by built-in auxiliary signal line, convenient and practical succinctly attractive in appearance.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an enamel-cover wire harness, it is characterized in that: comprise multiply enameled wire (1) and the supporting tube (2) in hollow structure, enameled wire described in multiply (1) and the stranded formation wire harness of described supporting tube (2), and described supporting tube (2) is positioned at the center position of enameled wire described in multiply (1);
Per share described enameled wire (1) comprises core (3), middle layer (4), the first screen layer (5) and protective layer (6), and described middle layer (4), the first screen layer (5) and protective layer (6) are from inside to outside successively on the coated surface being arranged on described core (3).
2. a kind of enamel-cover wire harness according to claim 1, it is characterised in that: described core (3) for aluminium zinc core line or copper core, the diameter of described core (3) be 1.4-1.6mm.
3. a kind of enamel-cover wire harness according to claim 1, it is characterised in that: described middle layer (4) are copper material, and the thickness of described middle layer (4) is 0.20-0.25mm.
4. a kind of enamel-cover wire harness according to claim 1, it is characterised in that: described first screen layer (5) is made up of stranded zinc-plated copper wire.
5. a kind of enamel-cover wire harness according to claim 1, it is characterised in that: described protective layer (6) is magnalium material, and the thickness of described protective layer (6) is 0.15-0.20mm.
6. a kind of enamel-cover wire harness according to claim 5; it is characterized in that: per share described enameled wire (1) also comprises weld layer (7); on the coated surface being arranged on described protective layer (6) of described weld layer (7); described weld layer (7) is urethane material, and the thickness of described weld layer (7) is 0.05-0.10mm.
7. according to the described a kind of enamel-cover wire harness of the arbitrary item of claim 1 to 6, it is characterised in that: described supporting tube (2) is carbon fibre materials, and the diameter of described supporting tube (2) is 2.0-3.0mm, and thickness of pipe is 0.2-0.25mm.
8. according to the described a kind of enamel-cover wire harness of the arbitrary item of claim 1 to 6, it is characterised in that: also comprising at least one auxiliary signal line (8), described auxiliary signal line (8) is through to be arranged in described supporting tube (2).
9. a kind of enamel-cover wire harness according to claim 8, it is characterised in that: the diameter of described auxiliary signal line (8) is 0.6-0.8mm.
10. a kind of enamel-cover wire harness according to claim 8, it is characterised in that: described supporting tube (2) inwall is provided with one layer of the 2nd screen layer (9), and described 2nd screen layer (9) is made up of stranded zinc-plated copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182109.0A CN105632626A (en) | 2016-03-28 | 2016-03-28 | Enameled wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182109.0A CN105632626A (en) | 2016-03-28 | 2016-03-28 | Enameled wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105632626A true CN105632626A (en) | 2016-06-01 |
Family
ID=56047452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610182109.0A Pending CN105632626A (en) | 2016-03-28 | 2016-03-28 | Enameled wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105632626A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6225563B1 (en) * | 1999-04-12 | 2001-05-01 | Peder U. Poulsen | Audio signal interconnect cable |
| CN2833807Y (en) * | 2005-07-05 | 2006-11-01 | 宝胜科技创新股份有限公司 | Low attenuation internal shielded digital signal cable for railway |
| CN2837998Y (en) * | 2005-10-09 | 2006-11-15 | 凌君彦 | The special-purpose coaxial-type frequency division of audio frequency transmission cable |
| CN200986833Y (en) * | 2006-12-13 | 2007-12-05 | 昆山火凤凰线缆有限公司 | Data copper cable, optical cable, RF cable and power cable four-in-one fire-resistant photoelectric cable |
| CN102855970A (en) * | 2012-09-19 | 2013-01-02 | 朱勇 | Novel tinplating copper-cladding aluminum wire |
| CN203631158U (en) * | 2013-12-20 | 2014-06-04 | 中天科技海缆有限公司 | Array digital-analog integration signal cable for offshore oil platform underwater early warning system |
| CN104332227A (en) * | 2014-11-18 | 2015-02-04 | 成都冠禹科技有限公司 | Environment-friendly, high-temperature-resistant and anti-shielding industrial control cable |
| CN205656883U (en) * | 2016-03-28 | 2016-10-19 | 武汉兄弟电工有限公司 | Varnished cloth pencil |
-
2016
- 2016-03-28 CN CN201610182109.0A patent/CN105632626A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6225563B1 (en) * | 1999-04-12 | 2001-05-01 | Peder U. Poulsen | Audio signal interconnect cable |
| CN2833807Y (en) * | 2005-07-05 | 2006-11-01 | 宝胜科技创新股份有限公司 | Low attenuation internal shielded digital signal cable for railway |
| CN2837998Y (en) * | 2005-10-09 | 2006-11-15 | 凌君彦 | The special-purpose coaxial-type frequency division of audio frequency transmission cable |
| CN200986833Y (en) * | 2006-12-13 | 2007-12-05 | 昆山火凤凰线缆有限公司 | Data copper cable, optical cable, RF cable and power cable four-in-one fire-resistant photoelectric cable |
| CN102855970A (en) * | 2012-09-19 | 2013-01-02 | 朱勇 | Novel tinplating copper-cladding aluminum wire |
| CN203631158U (en) * | 2013-12-20 | 2014-06-04 | 中天科技海缆有限公司 | Array digital-analog integration signal cable for offshore oil platform underwater early warning system |
| CN104332227A (en) * | 2014-11-18 | 2015-02-04 | 成都冠禹科技有限公司 | Environment-friendly, high-temperature-resistant and anti-shielding industrial control cable |
| CN205656883U (en) * | 2016-03-28 | 2016-10-19 | 武汉兄弟电工有限公司 | Varnished cloth pencil |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |
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| RJ01 | Rejection of invention patent application after publication |