CN212061994U - A high temperature resistant charging cable for new energy automobile - Google Patents
A high temperature resistant charging cable for new energy automobile Download PDFInfo
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- CN212061994U CN212061994U CN202020473741.2U CN202020473741U CN212061994U CN 212061994 U CN212061994 U CN 212061994U CN 202020473741 U CN202020473741 U CN 202020473741U CN 212061994 U CN212061994 U CN 212061994U
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- cable
- air inlet
- armor
- new energy
- energy automobile
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Abstract
The utility model discloses a high temperature resistant charging cable for new energy automobile, including charging wire, interior supporter, armor and the outer cover, interior supporter is star-shaped structure's bar body structure for the cross-section, the outside cover of interior supporter is equipped with the armor, the outside cover of armor is equipped with the outer cover, a plurality of cable chambeies are separated into through interior supporter to the inner chamber of armor, and is a plurality of charging wire sets up respectively in each cable intracavity, the heat dissipation chamber has been seted up along length direction in the interior supporter, air inlet and gas outlet have been seted up to intercommunication heat dissipation chamber on the interior supporter, can be quick cool down charging cable, prevent cable high temperature phenomenon.
Description
Technical Field
The utility model belongs to the automotive cable field, in particular to a high temperature resistant charging cable for new energy automobile.
Background
When the new energy automobile is charged, the cable can generate higher temperature, the longer the cable is, the larger the resistance is, the more heat is generated, if the heat of the cable cannot be timely dissipated, the charging fire is easily caused, and particularly, under the condition of high temperature in summer, the heat dissipation of the cable is particularly important.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a high temperature resistant charging cable for new energy automobile, can be quick cool down charging cable, prevent high temperature phenomenon.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a high temperature resistant charging cable for new energy automobile, includes charging conductor, interior supporter, armor and outer cover, interior supporter is the bar body structure of star column structure for the cross-section, the outside cover of interior supporter is equipped with the armor, the outside cover of armor is equipped with outer cover, a plurality of cable chambeies are separated into through interior supporter to the inner chamber of armor, and is a plurality of charging conductor sets up respectively in each cable intracavity, the heat dissipation chamber has been seted up along length direction in the interior supporter, air inlet and gas outlet have been seted up to intercommunication heat dissipation chamber on the interior supporter.
Furthermore, the air inlet and the air outlet are respectively arranged on one side of the star-shaped arm of the inner support body, which faces to the armor layer, and the armor layer and the outer support body are respectively provided with a through hole corresponding to the air inlet and the air outlet; the air inlet is provided with an air inlet joint, and the air outlet is provided with an air outlet joint.
Further, air inlet, gas outlet are the screw thread drill way, air inlet joint, the one end that the joint corresponds air inlet, gas outlet contain the external screw thread section.
Furthermore, the air inlet connector and the air outlet connector both comprise sealing rings, and the sealing rings are tightly attached to the outer wall surface of the outer sleeve body in the splicing state.
Furthermore, the inner support body is made of ABS material or thermal conductive plastic TCPA material.
Furthermore, the charging wires are respectively attached between two adjacent star-shaped arms of the inner support body, and the cable cavity is filled with a filling body.
Furthermore, a heat conducting fin is arranged on the side wall, facing the cable cavity, of the inner support body.
Has the advantages that: the utility model discloses an inner support that is star type form separates into a plurality of cable chambeies that are kept apart with outer internal portion to the wire that charges that will respectively produce the high heat sets up at each cable intracavity, can reduce the heat transfer between the cable, and the heat that the wire work that charges produced enters into the heat dissipation chamber through inner support, and dispels the heat fast through the mobile air current of advancing, gas outlet.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
fig. 2 is a schematic view of the half-section of the internal structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the accompanying drawings 1 and 2, a high temperature resistant charging cable for new energy automobile, including charging conductor 1, interior supporter 2, armor 3 and outer cover 4, interior supporter 2 is the bar body structure of star column structure for the cross-section, the outside cover of interior supporter 2 is equipped with armor 3, the outside cover of armor 3 is equipped with outer cover 4, a plurality of cable chamber 6, a plurality of are separated into through interior supporter 2 to the inner chamber of armor 3 charging conductor 1, signal line and function line etc. set up respectively in each cable chamber 6, separate into a plurality of cable chambers of being kept apart with outer cover internal partitioning through the interior supporter that is star column shape to set up each high-heat charging conductor in each cable chamber, can reduce the heat transfer between the cable. The heat dissipation chamber 5 has been seted up along length direction in the interior supporter 2, a plurality of bleeder vents have been seted up in intercommunication cable chamber 6 on interior supporter 2 corresponds to the wall body in cable chamber 6, and the heat in the cable intracavity enters into heat dissipation chamber 5 through interior supporter 2 and bleeder vent, air inlet 10 and gas outlet 11 have been seted up in intercommunication heat dissipation chamber 5 on interior supporter 2. The heat generated by the work of the charging wire 1 enters the heat dissipation cavity 5 through the inner support body and is quickly dissipated through the flowing air flow of the air inlet and the air outlet.
The air inlet 10 and the air outlet 11 are respectively arranged on the star-shaped arm of the inner support body 2 and face one side of the armor layer 3, wherein the air inlet 10 and the air outlet 11 are respectively arranged at two ends of the heat dissipation cavity in the length direction so as to ensure that air flow has a longer flow path, and the armor layer 3 and the outer sleeve body 4 are respectively provided with through holes corresponding to the air inlet 10 and the air outlet 11; the air inlet 10 is provided with an air inlet joint 12, the air outlet 11 is provided with an air outlet joint 13, wherein the air outlet 11 at least comprises one air inlet joint 12, the air inlet joint 12 is communicated with an air pump, the air outlet joint is communicated with air, and the air is rapidly dissipated through flowing air flow of the air inlet and the air outlet.
The inner support body 2 is made of ABS material or thermal conductive plastic TCPA material and has excellent thermal conductivity, the charging wires 1 are respectively attached between two adjacent star-shaped arms of the inner support body 2, the cable cavity 6 is filled with a filler 7, and the filler is made of PP material or fibrous high thermal conductive carbon filler and has excellent thermal conductivity.
The side wall of the inner support body 2 facing the cable cavity 6 is provided with a metal heat conducting strip 15 in an embedded mode, and two sides of the heat conducting strip 15 correspond to the cable cavity 6 and the heat dissipation cavity 5 respectively to increase heat conducting performance and improve heat dissipation efficiency.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a high temperature resistant cable that charges for new energy automobile which characterized in that: including charging conductor (1), interior supporter (2), armor (3) and outer cover (4), interior supporter (2) are the bar body structure of star column structure for the cross-section, the outside cover of interior supporter (2) is equipped with armor (3), the outside cover of armor (3) is equipped with outer cover (4), a plurality of cable chamber (6) are separated into through interior supporter (2) to the inner chamber of armor (3), and is a plurality of charging conductor (1) sets up respectively in each cable chamber (6), heat dissipation chamber (5) have been seted up along length direction in interior supporter (2), air inlet (10) and gas outlet (11) have been seted up in intercommunication heat dissipation chamber (5) on interior supporter (2).
2. The high-temperature-resistant charging cable for the new energy automobile according to claim 1, characterized in that: the air inlet (10) and the air outlet (11) are respectively formed in one side, facing the armor layer (3), of the star-shaped arm of the inner support body (2), and the armor layer (3) and the outer support body (4) are respectively provided with a through hole corresponding to the air inlet (10) and the air outlet (11); an air inlet joint (12) is arranged on the air inlet (10), and an air outlet joint (13) is arranged on the air outlet (11).
3. The high-temperature-resistant charging cable for the new energy automobile according to claim 2, characterized in that: air inlet (10), gas outlet (11) are the screw thread drill way, air inlet joint (12), the one end that corresponds air inlet (10), gas outlet (11) of joint (13) of giving vent to anger include the external screw thread section.
4. The high-temperature-resistant charging cable for the new energy automobile according to claim 3, characterized in that: the air inlet connector (12) and the air outlet connector (13) are respectively provided with a sealing ring (14), and the sealing rings (14) are tightly attached to the outer wall surface of the outer sleeve body (4) in the inserting state of the air inlet connector (12) and the air outlet connector (13).
5. The high-temperature-resistant charging cable for the new energy automobile according to claim 1, characterized in that: the inner support body (2) is made of ABS material or thermal conductive plastic TCPA material.
6. The high-temperature-resistant charging cable for the new energy automobile according to claim 1, characterized in that: the charging wires (1) are respectively attached between two adjacent star-shaped arms of the inner support body (2), and the cable cavity (6) is filled with a filling body (7).
7. The high-temperature-resistant charging cable for the new energy automobile according to claim 1, characterized in that: and a heat conducting fin (15) is arranged on the side wall of the inner support body (2) facing the cable cavity (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473741.2U CN212061994U (en) | 2020-04-03 | 2020-04-03 | A high temperature resistant charging cable for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473741.2U CN212061994U (en) | 2020-04-03 | 2020-04-03 | A high temperature resistant charging cable for new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212061994U true CN212061994U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020473741.2U Active CN212061994U (en) | 2020-04-03 | 2020-04-03 | A high temperature resistant charging cable for new energy automobile |
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| Country | Link |
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| CN (1) | CN212061994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115482960A (en) * | 2022-09-21 | 2022-12-16 | 山西令狐从电子科技有限公司 | Umbilical cable |
-
2020
- 2020-04-03 CN CN202020473741.2U patent/CN212061994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115482960A (en) * | 2022-09-21 | 2022-12-16 | 山西令狐从电子科技有限公司 | Umbilical cable |
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