CN220856155U - Tough wear-resistant enameled aluminum round wire - Google Patents
Tough wear-resistant enameled aluminum round wire Download PDFInfo
- Publication number
- CN220856155U CN220856155U CN202322191442.6U CN202322191442U CN220856155U CN 220856155 U CN220856155 U CN 220856155U CN 202322191442 U CN202322191442 U CN 202322191442U CN 220856155 U CN220856155 U CN 220856155U
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- Prior art keywords
- layer
- wear
- resistant
- heat
- heat conducting
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 45
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000010410 layer Substances 0.000 claims abstract description 136
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 29
- 239000004020 conductor Substances 0.000 claims abstract description 28
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000012790 adhesive layer Substances 0.000 claims abstract description 13
- 239000011247 coating layer Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 229920002312 polyamide-imide Polymers 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000004962 Polyamide-imide Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 3
- 239000011118 polyvinyl acetate Substances 0.000 claims description 3
- 238000005253 cladding Methods 0.000 abstract description 19
- 239000000758 substrate Substances 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010292 electrical insulation Methods 0.000 abstract description 4
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 6
- 239000004922 lacquer Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000002905 metal composite material Substances 0.000 description 3
- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of enameled aluminum round wires, and discloses a tough and wear-resistant enameled aluminum round wire, which consists of an aluminum conductor, a heat conducting layer, an insulating layer, an aluminum alloy coating layer, a wear-resistant layer and an outer sheath, wherein the aluminum conductor is coated by the aluminum alloy coating layer with good heat conducting property, so that a larger heat radiating surface area can be provided, and heat can be quickly conducted to the external environment; the design of the groove channel of the heat conducting groove at the inner side of the aluminum alloy cladding layer increases the surface area and improves the air flow so as to promote the heat dissipation effect of heat, and the heat conducting layer consists of an adhesive layer, a heat conducting agent, a filling layer, a substrate layer and the like, so that excellent heat conducting performance can be provided, the battery cell is protected from being influenced by overheat, and the heat dissipation capacity and the stability of the battery cell are improved; the combined design of insulating layer, wearing layer and oversheath can provide excellent electrical insulation performance and wear resistance, can increase the wearability of wire, can protect enameled aluminum round wire from the erosion of external environment and strength.
Description
Technical Field
The utility model belongs to the technical field of enameled aluminum round wires, and particularly relates to a tough wear-resistant enameled aluminum round wire.
Background
Enameled aluminum round wires are commonly used in the electrical wire field, and their design focuses on electrical performance rather than wear resistance in terms of service characteristics. Therefore, the enameled aluminum round wire may not be wear-resistant enough under high friction and friction conditions under special use environments;
The surface of the conductor of the enameled round aluminum wire is provided with an insulating varnish layer which is used for protecting the conductor and preventing the conductor from contacting with the external environment. However, the enamels are relatively thin and flexible and have limited protection for some high friction and friction materials, such as friction papers, sandpaper, etc. During long-term use, these materials can wear the enamel layer, resulting in exposed conductors, affecting electrical and wear resistance.
Disclosure of utility model
The utility model aims to provide a tough wear-resistant enameled aluminum round wire, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tough wear-resistant enameled aluminum round wire comprises an aluminum alloy cladding layer, a heat conduction layer, an insulating layer, a wear-resistant layer and an outer sheath, wherein the heat conduction layer is positioned on the inner surface of the aluminum alloy cladding layer and is coated on the outer side surface of an aluminum conductor, a plurality of heat conduction paths are annularly arranged in an equidistant manner on the inner side of the aluminum alloy cladding layer, and the heat conduction paths are heat conduction grooves which are formed in an arc shape from the inner edge of the aluminum alloy cladding layer to the outer edge;
The insulating layer is coated on the outer side surface of the heat conducting layer; the wear-resistant layer is coated on the outer side surface of the insulating layer; the outer sheath is coated on the outer side face of the wear-resistant layer.
Preferably, the heat conduction layer is heat conduction plastic, and it includes bonding layer, filling layer and the substrate layer that sets gradually from inside to outside, the filling layer is located between bonding layer and the substrate layer, and fills in the filling layer and have the heat conduction agent, the bonding layer glues the lateral surface that covers at the aluminium conductor.
Preferably, the insulating layer is made of polyamide acid ester or polyvinyl acetate, and the thickness of the insulating layer is 0.010-0.040 mm.
Preferably, the wear-resistant layer is made of polyamide imide, and the thickness of the wear-resistant layer is 0.010-0.070 mm.
Preferably, the outer sheath is made of PVC, nylon layers or neoprene materials, and the thickness of the outer sheath is 0.6-0.8mm.
Preferably, the heat conductive agent is one of metal powder, ceramic powder and glass fiber.
The utility model has the technical effects and advantages that:
The tough wear-resistant enameled aluminum round wire consists of an aluminum conductor, a heat conducting layer, an insulating layer, an aluminum alloy cladding layer, a wear-resistant layer and an outer sheath, wherein the aluminum conductor is coated by the aluminum alloy cladding layer with good heat conducting property, and the aluminum alloy cladding layer is a metal composite material with good heat conducting property;
The design of the groove channel of the heat conducting groove at the inner side of the aluminum alloy cladding layer increases the surface area and improves the air flow so as to promote the heat dissipation effect of heat, and the heat conducting layer consists of an adhesive layer, a heat conducting agent, a filling layer, a substrate layer and the like. The reasonable selection and collocation of the components can provide excellent heat conduction performance, protect the battery cell from being influenced by overheat, and improve the heat dissipation capacity and stability of the battery cell;
The insulating layer is the lacquer layer, in order to protect the conductor, prevent conductor and external environment contact, prevent short circuit between the conductor, can provide excellent electrical insulation performance and wear resistance, the wearing layer is the wearing layer, can increase the wearability of wire, reduce the harm of external physical and mechanical factor to the wire, the oversheath is in order to protect lacquer packet of aluminium round wire overall structure, prevent the harm of external physical and chemical factor to the wire, the oversheath has good corrosion resistance and wearability, can protect lacquer packet of aluminium round wire from the erosion of external environment and strength.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of an aluminum alloy cladding layer according to the present utility model;
FIG. 3 is a schematic view of a heat conductive layer according to the present utility model;
FIG. 4 is a left side view of FIG. 1 in accordance with the present utility model;
FIG. 5 is a left side view of FIG. 2 in accordance with the present utility model;
Fig. 6 is a left side view of fig. 3 in accordance with the present utility model.
In the figure: 1. an aluminum conductor; 2. a heat conducting layer; 3. an aluminum alloy coating layer; 4. an insulating layer; 5. a wear-resistant layer; 6. an outer sheath; 7. a heat conduction groove; 8. an adhesive layer; 9. a filling layer; 10. a substrate layer; 11. and a heat conducting agent.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a tough wear-resistant enameled aluminum round wire as shown in figures 1-6, which comprises an aluminum alloy cladding layer 3, a heat conduction layer 2, an insulating layer 4, a wear-resistant layer 5 and an outer sheath 6, wherein the heat conduction layer 2 is positioned on the inner surface of the aluminum alloy cladding layer 3 and is coated on the outer side surface of an aluminum conductor 1, a plurality of heat conduction paths are annularly and equidistantly arranged on the inner side of the aluminum alloy cladding layer 3, and the heat conduction paths are heat conduction grooves 7 which are formed in a curved shape from the inner edge of the aluminum alloy cladding layer 3 to the outer edge;
The aluminum conductor 1 is coated by an aluminum alloy coating layer 3 with good heat conduction performance, and the aluminum alloy coating layer 3 is a metal composite material with good heat conduction performance, so that the design can provide larger heat dissipation surface area and help heat to be quickly conducted to the external environment.
The design of the groove channel of the heat conducting groove 7 on the inner side of the aluminum alloy coating layer 3 increases the surface area and improves the air flow so as to promote the heat radiation effect of heat, and an effective heat conduction path is designed and optimized inside the composite material coating layer so as to ensure that the heat can be rapidly conducted from the wire core part to the heat radiation surface of the aluminum alloy coating layer 3 and is radiated through the surface, the wire core heat radiation structure of the heat radiation type enameled aluminum round wire has better heat conduction performance and heat radiation effect, can more effectively radiate the heat to the external environment, and improves the heat radiation capability of the wire under the condition of high heat load.
The insulating layer 4 is coated on the outer side surface of the heat conducting layer 2; the wear-resistant layer 5 is coated on the outer side surface of the insulating layer 4; the outer sheath 6 is coated on the outer side surface of the wear-resistant layer 5.
In this technical solution, as shown in fig. 3 and 6, the heat conducting layer 2 is a heat conducting plastic, and includes an adhesive layer 8, a filling layer 9 and a base material layer 10 sequentially arranged from inside to outside, the filling layer 9 is located between the adhesive layer 8 and the base material layer 10, and the filling layer 9 is filled with a heat conducting agent 11, and the adhesive layer 8 is adhered to the outer side surface of the aluminum conductor 1;
The substrate layer 10 is a main component of the heat-conducting plastic, and common substrate layers 10 include Polyamideimide (PAI), polyester (PET), polyamide (PA) and the like, and the substrate layer 10 can provide good mechanical properties, heat resistance and chemical stability; the heat conducting agent 11 is one of metal powder (such as copper, aluminum), ceramic powder and glass fiber, the filling layer 9 is a reinforcing agent layer, an anti-aging agent layer or a flame retardant layer, the heat conducting agent 11 and the filling layer 9 are filled between the base material layer 10 and the bonding layer 8, the heat conducting agent 11 is added to be a key for improving the heat conducting performance of the heat conducting plastic layer, the heat conducting agent 11 is used for improving the heat conductivity of the heat conducting plastic layer and increasing the heat transfer capacity, and the filling layer 9 is used for improving the performance of materials and can improve the strength, the stability and the durability of the heat conducting plastic layer; adhesive layer 8 in order to ensure that the thermally conductive plastic layer is firmly attached to the surface of the cell of the aluminum conductor 1, the adhesive layer 8 functions to provide good adhesion properties, tightly bonding the thermally conductive plastic layer to the cell.
The heat conducting layer 2 of the battery cell consists of an adhesive layer 8, a heat conducting agent 11, a filling layer 9, a substrate layer 10 and the like. The reasonable selection and collocation of the components can provide excellent heat conduction performance, protect the battery cell from being influenced by overheat, and improve the heat dissipation capacity and the stability of the battery cell.
The insulating layer 4 is made of polyamide acid ester or polyvinyl acetate, and the thickness of the insulating layer 4 is 0.010-0.040 mm. The insulating layer 4 is designed to protect the conductors, prevent the conductors from contacting the external environment, prevent short circuits between the conductors, and provide excellent electrical insulation and wear resistance.
The wear-resistant layer 5 is made of polyamide imide, and the thickness of the wear-resistant layer 5 is 0.010-0.070 mm. In order to improve the mechanical strength and wear resistance of the tough and wear-resistant enameled aluminum round wire, a wear-resistant layer 5 is usually added outside the paint coating, wherein the wear-resistant layer 5 can be polyamide imide (PAI) or other high-strength and wear-resistant materials, and the wear-resistant layer 5 can increase the wear resistance of the wire and reduce the damage of external physical and mechanical factors to the wire.
The outer sheath 6 is made of PVC, nylon layers or neoprene materials, and the thickness of the outer sheath 6 is 0.6-0.8mm. The design of the outer sheath 6 is in order to protect the whole structure of the enameled aluminum round wire, prevent the damage of external physical and chemical factors to the wire, and the outer sheath 6 has good corrosion resistance and wear resistance and can protect the enameled aluminum round wire from being corroded by external environment and strength.
The tough wear-resistant enameled aluminum round wire consists of an aluminum conductor 1, a heat conducting layer 2, an insulating layer 4, an aluminum alloy cladding layer 3, a wear-resistant layer 5 and an outer sheath 6, wherein the aluminum alloy cladding layer 3 with good heat conducting performance is used for cladding the outer side of the aluminum conductor 1, the aluminum alloy cladding layer 3 is made of a metal composite material with good heat conducting performance, the design can provide larger heat radiating surface area and assist in rapidly conducting heat to the external environment, the design of a groove channel of a heat conducting groove 7 on the inner side of the aluminum alloy cladding layer 3 increases the surface area and improves air flow so as to promote the heat radiating effect of heat, and the heat conducting layer 2 consists of an adhesive layer 8, a heat conducting agent 11, a filling layer 9, a base material layer 10 and the like. The reasonable selection and collocation of these parts can provide excellent heat conductivility, protect the electric core from overheated influence, improve the heat dispersion and the stability of electric core, insulating layer 4 is the lacquer coating, in order to protect the conductor, prevent that the conductor from contacting with external environment, prevent the short circuit between the conductor, can provide excellent electrical insulation performance and wear resistance, wearing layer 5 is the wearing layer, can increase the wearability of wire, reduce the harm of external physical and mechanical factor to the wire, oversheath 6 is in order to protect lacquer coating aluminum round wire overall structure, prevent the harm of external physical and chemical factor to the wire, oversheath 6 has good corrosion resistance and wearability, can protect lacquer coating aluminum round wire from the erosion of external environment and strength.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A tough, wear-resistant enameled round aluminum wire, comprising:
The aluminum alloy coating layer (3), wherein a plurality of heat conduction paths are annularly arranged at equal intervals on the inner side of the aluminum alloy coating layer (3), and the heat conduction paths are heat conduction grooves (7) which are formed in an arc shape from the inner edge of the aluminum alloy coating layer (3) to the outer edge;
The heat conduction layer (2) is positioned on the inner surface of the aluminum alloy coating layer (3) and is coated on the outer side surface of the aluminum conductor (1);
The insulating layer (4) is coated on the outer side surface of the heat conducting layer (2);
The wear-resistant layer (5) is coated on the outer side surface of the insulating layer (4);
and the outer sheath (6) is coated on the outer side surface of the wear-resistant layer (5).
2. A tough, wear-resistant enameled round aluminum wire according to claim 1 characterized in that: the heat conduction layer (2) is heat conduction plastic, and comprises an adhesive layer (8), a filling layer (9) and a base material layer (10) which are sequentially arranged from inside to outside, wherein the filling layer (9) is positioned between the adhesive layer (8) and the base material layer (10), the filling layer (9) is internally filled with a heat conduction agent (11), and the adhesive layer (8) is adhered to the outer side face of the aluminum conductor (1).
3. A tough, wear-resistant enameled round aluminum wire according to claim 1 characterized in that: the insulating layer (4) is made of polyamide acid ester or polyvinyl acetate, and the thickness of the insulating layer (4) is 0.010-0.040 mm.
4. A tough, wear-resistant enameled round aluminum wire according to claim 1 characterized in that: the wear-resistant layer (5) is made of polyamide imide, and the thickness of the wear-resistant layer (5) is 0.010-0.070 mm.
5. A tough, wear-resistant enameled round aluminum wire according to claim 1 characterized in that: the outer sheath (6) is made of PVC, nylon layers or neoprene materials, and the thickness of the outer sheath (6) is 0.6-0.8mm.
6. A tough, wear-resistant enameled round aluminum wire according to claim 2 characterized in that: the heat conducting agent (11) is one of metal powder, ceramic powder and glass fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191442.6U CN220856155U (en) | 2023-08-15 | 2023-08-15 | Tough wear-resistant enameled aluminum round wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191442.6U CN220856155U (en) | 2023-08-15 | 2023-08-15 | Tough wear-resistant enameled aluminum round wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220856155U true CN220856155U (en) | 2024-04-26 |
Family
ID=90744720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322191442.6U Active CN220856155U (en) | 2023-08-15 | 2023-08-15 | Tough wear-resistant enameled aluminum round wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220856155U (en) |
-
2023
- 2023-08-15 CN CN202322191442.6U patent/CN220856155U/en active Active
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