CN107331465B - New energy automobile engine pencil insulating sheath - Google Patents
New energy automobile engine pencil insulating sheath Download PDFInfo
- Publication number
- CN107331465B CN107331465B CN201710702295.0A CN201710702295A CN107331465B CN 107331465 B CN107331465 B CN 107331465B CN 201710702295 A CN201710702295 A CN 201710702295A CN 107331465 B CN107331465 B CN 107331465B
- Authority
- CN
- China
- Prior art keywords
- layer
- insulating sheath
- sheath
- body layer
- energy automobile
- 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
- 239000010410 layer Substances 0.000 claims abstract description 51
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 239000002345 surface coating layer Substances 0.000 claims abstract description 8
- 239000011247 coating layer Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000013329 compounding Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002344 surface layer Substances 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
- H01B7/17—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
- H01B7/184—Sheaths comprising grooves, ribs or other projections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a wire harness insulating sheath of a new energy automobile engine, which comprises a sheath body layer, a surface coating layer, an attracting layer and a coating layer, wherein concave openings are uniformly distributed on one surface of the sheath body layer; protruding parts are uniformly distributed on the other surface of the sleeve body layer; the surface coating layer covers the surface of the sleeve body layer with the concave opening; the suction layer is coated on the surface of the sleeve body layer with the protruding part; the covering layer is compounded on the surface of the suction layer. The invention realizes the structural design of the insulating sheath by adopting the multi-layer structure for compounding, and the designed tower structure or cube structure is used for increasing the surface area of the insulating sheath and has the function of wear resistance; the insulation effect of the insulation sheath is improved by adopting the matching of the insulation coating and the concave opening; the surface adsorptivity of the insulating sheath is realized through the composite suction layer.
Description
Technical Field
The invention belongs to the technical field of new energy automobiles, relates to a new energy automobile engine wire harness, and in particular relates to a new energy automobile engine wire harness insulating sheath.
Background
With the increasing of environmental pressure and the gradual lack of petroleum resources, the gradual replacement of the traditional fuel oil automobile with a new energy automobile is a necessary trend of the development of the automobile industry, and the current new energy automobile mainly comprises a hybrid electric automobile, a pure electric automobile, a fuel cell automobile, a fuel gas automobile and a hydrogen engine automobile. The hybrid electric vehicle and the pure electric vehicle account for more than 90% of new energy vehicles, are indisputable dominant vehicle types, and realize high performance, low energy consumption and low emission of the whole vehicle due to the adoption of exquisite electromechanical coupling technology and intelligent whole vehicle control technology. The steady development of the new energy automobile industry also brings about the continuous improvement of the quality and the demand of the new energy automobile wire harness.
The automobile harness is a continuous carrier for each component of an automobile, and is mainly used for ensuring the reliability of a transmission electric signal and a connection circuit, supplying a prescribed current value to an electronic and electric component, preventing electromagnetic interference to a surrounding circuit, and eliminating short-circuiting of an electric appliance. The surrounding environment temperature of the engine is high, and corrosive gas and liquid are more, so that the insulating sheath of the engine wire harness is required to have higher high-temperature resistance, oil resistance, vibration resistance and friction resistance, and the comprehensive performance of the insulating sheath of the wire harness in the prior art needs to be enhanced.
With the great application of automobile electric appliances, a power transmission system is increasingly complex, and the power transmission system is high and low in voltage and continuously improves transmission current and power. Because the inside of the automobile is a very complex small environment, various severe environmental factors such as high temperature, high temperature difference, organic solvents, inflammables, interference noise and the like exist on the automobile, especially the mutual friction and traction between the wire harnesses caused by jolt and vibration of the automobile, the wire harnesses of the automobile are easy to damage or break, the power transmission of the automobile is not smooth and even interrupted, and meanwhile, the high current borne by the wire harnesses also easily generates an interference magnetic field to endanger the health of surrounding human bodies and the sensitivity of instruments and meters. In order to overcome the above-mentioned problems, a solution is now provided.
Disclosure of Invention
The invention aims to provide a novel energy automobile engine wire harness insulating sheath, which is used for increasing the surface area of the insulating sheath and playing a role in wear resistance by adopting a multi-layer structure to realize the structural design of the insulating sheath; the insulation effect of the insulation sheath is improved by adopting the matching of the insulation coating and the concave opening; the surface adsorptivity of the insulating sheath is realized through the composite suction layer.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a wire harness insulating sheath of a new energy automobile engine, which comprises a sheath body layer, a surface coating layer, an actuation layer and a coating layer, wherein concave openings are uniformly distributed on one surface of the sheath body layer; protruding parts are uniformly distributed on the other surface of the sleeve body layer; the surface coating layer covers the surface of the sleeve body layer with the concave opening; the suction layer is coated on the surface of the sleeve body layer with the protruding part; the covering layer is compounded on the surface of the suction layer.
Further, the sleeve body layer is made of plastic materials.
Further, the surface coating is an insulating coating.
Further, the attraction layer is magnet powder and is used for improving the surface attraction force of the insulating sheath.
Further, the protruding part is a needle-shaped structure with the diameter of 0.1mm-5mm, and the height is in the range of 1mm-5 mm.
Further, the inner cavity structure of the concave opening is an inverted conical structure or a cubic structure, and the conical structure or the cubic structure is used for increasing the surface area of the insulating sheath and playing a role in wear resistance.
Further, the insulating coating is composed of sodium silicate, porous powder quartz, asbestos, perlite, polyvinyl alcohol, glass wool and water, and the formed coating is coated on the surface of the sleeve body layer.
The invention has the following beneficial effects:
the invention realizes the structural design of the insulating sheath by adopting the multi-layer structure for compounding, and the designed tower structure or cube structure is used for increasing the surface area of the insulating sheath and has the function of wear resistance; the insulation effect of the insulation sheath is improved by adopting the matching of the insulation coating and the concave opening; the surface adsorptivity of the insulating sheath is realized through the composite suction layer.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a structural development view of a new energy automobile engine harness insulation sheath of the present invention;
FIG. 2 is a top plan view of the structure of FIG. 1;
FIG. 3 is an enlarged view of a partial structure at A in FIG. 2;
fig. 4 is a schematic structural view of the body layer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the invention discloses a new energy automobile engine wire harness insulating sheath, which comprises a sheath body layer 1, a surface coating layer 2, an actuation layer 3 and a coating layer 4, wherein a surface of the sheath body layer 1 is uniformly provided with concave openings 102; protruding parts 101 are uniformly distributed on the other surface of the sleeve body layer 1; the surface layer 2 covers the surface of the sleeve body layer 1 with the concave opening 102; the suction layer 3 is coated on the surface of the sleeve body layer 1 with the protruding part 101; the cover layer 4 is compounded on the surface of the attraction layer 3.
As shown in fig. 4, the sleeve body layer 1 is made of plastic material and is used for bearing and supporting the structural strength of the insulating sheath.
Wherein the surface coating layer 2 is an insulating coating layer.
Wherein the attraction layer 3 is magnetic powder for improving the surface attraction of the insulating sheath.
Wherein the protruding part 101 is a needle-shaped structure with a diameter of 0.1mm-5mm and a height in the range of 1mm-5 mm.
The cavity structure of the recess 102 is an inverted cone structure or a cube structure, and the cone structure or the cube structure is used for increasing the surface area of the insulating sheath and playing a role in wear resistance.
Wherein, the insulating coating consists of sodium silicate, porous powder quartz, asbestos, perlite, polyvinyl alcohol, glass wool and water according to the weight ratio of 1.5-2:1.2-1.8:1-1.5:0.6-0.9:0.5-1:0.2-0.6:4-6, and the formed coating is coated on the surface of the sleeve body layer 1.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. The novel energy automobile engine wire harness insulating sheath is characterized by comprising a sheath body layer (1), a surface coating layer (2), an attraction layer (3) and a coating layer (4), wherein concave openings (102) are uniformly distributed on one surface of the sheath body layer (1); protruding parts (101) are uniformly distributed on the other surface of the sleeve body layer (1); the surface coating layer (2) covers the surface of the sleeve body layer (1) with the concave opening (102); the suction layer (3) is coated on the surface of the sleeve body layer (1) with the protruding part (101); the covering layer (4) is compounded on the surface of the suction layer (3);
the sleeve body layer (1) is made of plastic materials;
the surface coating (2) is an insulating coating.
2. The new energy automobile engine wire harness insulating sheath according to claim 1, wherein the actuation layer (3) is a magnet powder.
3. The new energy automobile engine harness insulation sheath according to claim 1, wherein the protruding portion (101) is a needle-shaped structure with a diameter of 0.1mm-5mm and a height in the range of 1mm-5 mm.
4. The new energy automobile engine wire harness insulating sheath according to claim 1, wherein the inner cavity structure of the concave opening (102) is an inverted cone structure or a cube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702295.0A CN107331465B (en) | 2017-08-16 | 2017-08-16 | New energy automobile engine pencil insulating sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702295.0A CN107331465B (en) | 2017-08-16 | 2017-08-16 | New energy automobile engine pencil insulating sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107331465A CN107331465A (en) | 2017-11-07 |
| CN107331465B true CN107331465B (en) | 2023-09-19 |
Family
ID=60201104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702295.0A Active CN107331465B (en) | 2017-08-16 | 2017-08-16 | New energy automobile engine pencil insulating sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107331465B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982877A (en) * | 2012-12-24 | 2013-03-20 | 揭阳市广福电子实业有限公司 | Audio and video signal transmission conduction wire |
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| CN207021018U (en) * | 2017-08-16 | 2018-02-16 | 合肥东凯智控科技有限公司 | A kind of automobile engine using new energy resources wire harness insulating sheath |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6683256B2 (en) * | 2002-03-27 | 2004-01-27 | Ta-San Kao | Structure of signal transmission line |
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2017
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| CN102982877A (en) * | 2012-12-24 | 2013-03-20 | 揭阳市广福电子实业有限公司 | Audio and video signal transmission conduction wire |
| CN103436131A (en) * | 2013-07-25 | 2013-12-11 | 贵州三都宝光现安环保节能科技有限公司 | Water-based exterior wall fire-retardant thermal-insulating coating |
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| CN204596450U (en) * | 2015-03-08 | 2015-08-26 | 陕西广天科技有限公司 | A kind of industrial insulated shield cable |
| CN205581827U (en) * | 2016-03-11 | 2016-09-14 | 上海万寅安全环保科技有限公司 | Wearing formula support plate |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107331465A (en) | 2017-11-07 |
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