CN213519307U - New energy automobile charging wire - Google Patents
New energy automobile charging wire Download PDFInfo
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- CN213519307U CN213519307U CN202022346834.1U CN202022346834U CN213519307U CN 213519307 U CN213519307 U CN 213519307U CN 202022346834 U CN202022346834 U CN 202022346834U CN 213519307 U CN213519307 U CN 213519307U
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Abstract
The utility model discloses a new energy automobile charging wire, including 3 wires, the cladding of every wire outside has the insulating layer, 3 wires are arranged with the position that is in the three extreme point of regular triangle respectively, the outside of 3 insulating layers is equipped with circular shape paper tape layer in proper order, first sheath and second sheath, 3 insulating layer peripheries all are tangent with the paper tape layer, the paper tape layer thickness is 0.035mm-0.037mm, 3 filling areas have between paper tape layer and the 3 insulating layers, be equipped with 1 control line and 2 filling ropes in 3 filling areas respectively, the control line, the filling rope all hugs closely with the insulating layer, the control line, the filling rope all hugs closely with the paper tape layer, control line diameter is 1.5mm-2mm, the control line includes inlayer and skin. The utility model discloses make things convenient for workman's wire stripping, also make things convenient for the cutting segment of charging wire in the subsequent handling.
Description
Technical Field
The utility model belongs to the technical field of at the car electric wire and specifically relates to relate to new energy automobile charging wire.
Background
The living conditions of people are better and better, almost every family has one automobile or two automobiles, but the tail gas discharged by the automobile has great harm to the environment, so that the situation needs to be restrained, but the automobile is also a necessity for people to go out and cannot be easily replaced. With the development and progress of society, the problem of environmental protection is becoming more and more serious, and people pay more and more attention to the environmental problem. In this time, the new energy electric automobile is in the world, so that the problem is well solved, and compared with the original automobile, the new energy electric automobile has the advantages of less pollution, relatively less resource consumption, more convenience in use and more advanced technology, and is a product which accords with the current development trend.
At present, charging wires for new energy electric vehicles are more in style and high in price; the outer sheath of individual charging wires is not easy to peel off, so that the subsequent wire stripping efficiency of the charging wires is influenced, and improvement is needed.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a new energy automobile charging wire, and a paper tape layer is arranged between a lead and an outer sheath, so that the stripping force of the outer sheath is reduced, and the wire can be conveniently stripped by workers; and a filling rope is arranged in the filling area to reduce the cost of the charging wire.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the charging wire for the new energy automobile comprises 3 wires, wherein an insulating layer is coated on the outer side of each wire, the 3 wires are arranged at the positions of three endpoints of a regular triangle respectively, a circular paper tape layer, a first sheath and a second sheath are sequentially arranged on the outer sides of the 3 insulating layers, the peripheries of the 3 insulating layers are tangent to a paper tape layer, the thickness of the paper tape layer is 0.035mm-0.037mm, 3 filling areas are arranged between the paper tape layer and the 3 insulating layers, 1 control wire and 2 filling ropes are arranged in the 3 filling areas respectively, the control wire and the filling ropes are tightly attached to the insulating layers, the control wire and the filling ropes are tightly attached to the paper tape layer, the diameter of the control wire is 1.5mm-2mm, the control wire comprises an inner layer and an outer layer, the inner layer is made of pure copper with the diameter of 0.7mm-1.1mm, the outer layer is made of an insulating material.
As a further improvement of the utility model, the talcum powder is arranged in the filling area. The back is shelled to the charging wire, and the talcum powder plays the effect that reduces friction power, and the talcum powder can make these four separation on filling rope, insulating layer, control line, paper tape layer comparatively easy like this, makes things convenient for the workman to shell wire and control line, also easy crimping terminal.
As a further improvement, the diameter of the filling rope is equal to that of the control line. The packing rope adopts the PP material preparation, has certain elasticity, and the apparent circularity that just in time can guarantee the charging wire is equal to the diameter of packing rope and control line.
As a further improvement of the utility model, the conducting wire is made of pure copper with the diameter of 1.8mm-2.5mm, and the thickness of the insulating layer is 1.6mm-2 mm. The charging current is transmitted by a lead with the diameter of 1.8mm-2.5mm, so that the charging current can not be heated seriously; the insulating layer with the thickness of 1.6mm-2mm can meet the requirement that the charging voltage cannot break down.
As a further improvement of the utility model, the first sheath is made of an insulating material with the thickness of 0.4mm-0.7 mm. The first sheath is made of a material with lower mechanical property, and the thickness of the first sheath is just 0.4mm-0.7mm, so that the phenomenon of cutting off when the first sheath and the second sheath are peeled is avoided.
As a further improvement of the utility model, the second sheath is made of an insulating material with the thickness of 0.6mm-1 mm. The thickness of the second sheath is 0.6mm-1mm, so that the charging wire is not easy to be damaged by external force, and the first layer sheath and the second layer sheath adopt double-layer co-extrusion equipment, so that the production efficiency is improved, and the smooth and flat appearance of the product is ensured.
The utility model has the advantages that the wire stripping of workers is convenient, the cutting of charging wires in the subsequent process is also convenient, the head of the lead is pressed and connected with the terminal, and the production efficiency of the processes such as sealing the wire head is improved; the gap can be filled by using a pp filling rope in the filling area, so that the roundness of the appearance of the charging wire is improved, and the product cost is reduced; the paper tape layer mainly plays roles of isolation and insulation so as to prevent the first sheath and the second sheath from being embedded into the filling area, and simultaneously, the peeling force of the first sheath and the second sheath is reduced, so that workers can peel and crimp the terminals of the wires and the control lines conveniently; the thickness of the paper tape layer is 0.035mm-0.037mm, and the paper tape layer is used for preventing the first sheath from contacting with the insulating layer, the control line and the filling rope, so that the thickness is very thin; the first sheath is made of a material with lower mechanical property (poorer toughness) so as to avoid the phenomenon of continuous cutting when the first sheath and the second sheath are peeled; the first layer of sheath and the second layer of sheath adopt double-layer co-extrusion equipment, so that the production efficiency is improved, and the smooth and flat appearance of the charging wire is ensured; the control wire made of pure copper with the insulating outer layer is simple in structure and low in cost, the diameter of the control wire is 1.5mm-2mm, the control wire is good in strength and low in cost, the inner layer is made of pure copper materials with the diameter of 0.7mm-1.1mm, and the electric conductivity can meet the requirement of long-distance signal transmission.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1: the charging wire for the new energy automobile comprises 3 wires 2, wherein insulating layers 1 are coated on the outer sides of the wires 2, the 3 wires 2 are arranged at three end points of a regular triangle respectively, circular paper tape layers 6, first sheaths 7 and second sheaths 8 are sequentially arranged on the outer sides of the 3 insulating layers 1, the peripheries of the 3 insulating layers 1 are tangent to the paper tape layers 6, the thickness of the paper tape layers 6 is 0.035mm-0.037mm, 3 filling areas 4 are arranged between the paper tape layers 6 and the 3 insulating layers 1, 1 control wire 5 and 2 filling ropes 3 are arranged in the 3 filling areas 4 respectively, the control wire 5 and the filling ropes 3 are tightly attached to the insulating layers 1, the control wire 5 and the filling ropes 3 are tightly attached to the paper tape layers 6, the diameter of the control wire 5 is 1.5mm-2mm, the control wire 5 comprises an inner layer 5b and an outer layer 5a, the inner layer 5b is made of pure copper with the diameter of 0.7mm-1.1mm, the outer layer 5a is made of an insulating material.
The filling area 4 is filled with talcum powder.
The filling string 3 and the control wire 5 have the same diameter.
The lead 2 is made of pure copper with the diameter of 1.8mm-2.5mm, and the insulating layer 1 is 1.6mm-2mm thick.
The first sheath 7 is made of an insulating material with the thickness of 0.4mm-0.7 mm.
The second sheath 8 is made of an insulating material with the thickness of 0.6mm-1 mm.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The charging wire for the new energy automobile comprises 3 wires, wherein the outer side of each wire is coated with an insulating layer, and the charging wire is characterized in that the 3 wires are arranged at three end points of a regular triangle respectively, the outer sides of the 3 insulating layers are sequentially provided with a circular paper tape layer, a first sheath and a second sheath, the peripheries of the 3 insulating layers are tangent to a paper tape layer, the thickness of the paper tape layer is 0.035mm-0.037mm, 3 filling areas are arranged between the paper tape layer and the 3 insulating layers, 1 control wire and 2 filling ropes are arranged in the 3 filling areas respectively, the control wire and the filling ropes are tightly attached to the insulating layers, the control wire and the filling ropes are tightly attached to the paper tape layer, the diameter of the control wire is 1.5mm-2mm, the control wire comprises an inner layer and an outer layer, the inner layer is made of pure copper with the diameter of 0.7mm-1.1mm, the outer layer is made of an insulating material.
2. The charging cord for a new energy automobile according to claim 1, wherein talc powder is filled in the filling region.
3. The new energy automobile charging wire of claim 1, characterized in that the diameter of the filling rope is equal to the diameter of the control wire.
4. The charging wire for the new energy automobile according to claim 1, wherein the conducting wire is made of pure copper with a diameter of 1.8mm to 2.5mm, and the thickness of the insulating layer is 1.6mm to 2 mm.
5. The charging wire for the new energy automobile according to claim 1, wherein the first sheath is made of an insulating material with a thickness of 0.4mm to 0.7 mm.
6. The charging wire for the new energy automobile according to claim 1, wherein the second sheath is made of an insulating material with a thickness of 0.6mm to 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022346834.1U CN213519307U (en) | 2020-10-20 | 2020-10-20 | New energy automobile charging wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022346834.1U CN213519307U (en) | 2020-10-20 | 2020-10-20 | New energy automobile charging wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213519307U true CN213519307U (en) | 2021-06-22 |
Family
ID=76400623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022346834.1U Active CN213519307U (en) | 2020-10-20 | 2020-10-20 | New energy automobile charging wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213519307U (en) |
-
2020
- 2020-10-20 CN CN202022346834.1U patent/CN213519307U/en active Active
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