CN111243788A - Electric motor car charges with fire prevention connecting wire - Google Patents
Electric motor car charges with fire prevention connecting wire Download PDFInfo
- Publication number
- CN111243788A CN111243788A CN202010113435.2A CN202010113435A CN111243788A CN 111243788 A CN111243788 A CN 111243788A CN 202010113435 A CN202010113435 A CN 202010113435A CN 111243788 A CN111243788 A CN 111243788A
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- China
- Prior art keywords
- connecting wire
- cavity
- plastic
- plastic sleeve
- electric vehicles
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Classifications
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/18—Cables specially adapted for charging electric vehicles
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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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- 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
-
- 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
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a fireproof connecting wire for charging an electric vehicle, which comprises an outer plastic sleeve, wherein six first water bags are embedded in the inner side of the outer plastic sleeve; the inner plastic sleeve is adhered to the inner side of the first water bag, a first inner cavity is reserved between the inner plastic sleeve and the outer plastic sleeve, six second water bags are embedded in the inner side of the inner plastic sleeve, the thickness of the inner plastic sleeve is smaller than that of the outer plastic sleeve, a cutting layer is adhered to one side of each second water bag, and a second inner cavity is reserved between the cutting layer and the inner plastic sleeve; through setting up first cavity, second cavity and the first water pocket of third cavity cooperation and second water pocket to and inject into sufficient carbon dioxide and helium in first cavity, second cavity and third cavity, make and strengthened its whole fire prevention effect when using, and make things convenient for its heat dissipation ventilation effect through interior siphunculus, avoid its heat to save and take place dangerous condition and take place.
Description
Technical Field
The invention relates to the technical field of fireproof charging wires of electric vehicles, in particular to a fireproof connecting wire for charging an electric vehicle.
Background
Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.
Electric vehicles do not account for a high share of the national economy. But it accords with the national energy-saving and environment-friendly trend, greatly facilitates short-distance traffic, and plays an important role in national economy mainly through saving and protecting energy and environment.
The connecting wire of the electric vehicle charger in the prior art has many defects such as:
charging wire among the prior art adopts simplest leather bag line because its simple structure itself, can't realize its effectual fire prevention condition emergence when using.
Disclosure of Invention
The invention aims to provide a fireproof connecting wire for charging an electric vehicle, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the fireproof connecting wire for charging the electric vehicle comprises an outer plastic sleeve, wherein six first water bags are embedded in the inner side of the outer plastic sleeve, and first plastic rods are embedded among the six first water bags; the inner plastic sleeve is adhered to the inner side of the first water bag, a first inner cavity is reserved between the inner plastic sleeve and the outer plastic sleeve, six second water bags are embedded in the inner side of the inner plastic sleeve, the thickness of the inner plastic sleeve is smaller than that of the outer plastic sleeve, a cutting layer is adhered to one side of each second water bag, and a second inner cavity is reserved between the cutting layer and the inner plastic sleeve; the protective layer, the protective layer with cut apart and leave the third cavity between the layer, the protective layer inboard paste and have anti-skidding silica gel cover, protective silica gel cover in paste and have the copper core.
Preferably, the inner side of the outer plastic sleeve is embedded with three first plastic plates, and one side of each first plastic plate is of an arc surface structure.
Preferably, interior plastic cover inboard evenly inlay and have six second plastic boards, the width of second plastic board be less than the width of first plastic board.
Preferably, the protective layer periphery evenly inlay and have three interior siphunculus, interior siphunculus one end run through and cut apart layer, interior plastic cover and outer plastic cover and link up each other with the external world, interior siphunculus other end run through the protective layer periphery and link up each other with the inner wall.
Preferably, the protective layer is made of PP materials, and the inner through pipe is made of rubber materials.
Preferably, isolation silica gel is filled in the central line position of the inner side of the protective silica gel sleeve, and flame-retardant cotton threads are filled in the gap between the isolation silica gel and the inner side of the protective silica gel sleeve on the periphery of the copper core.
Preferably, a rubber rope is embedded in the middle line position in the first water bag, and two ends of the rubber extend to the outside.
Preferably, the thickness of the first water bag is larger than that of the second water bag.
Preferably, the first cavity is filled with carbon dioxide.
Preferably, the second cavity is filled with helium.
Preferably, the third cavity is filled with carbon dioxide.
Preferably, the copper cores are arranged in a rectangular shape.
Preferably, a second plastic rod is embedded in the first water sac at the inner side of the first plastic rod.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the first cavity, the second cavity and the third cavity are matched with the first water bag and the second water bag, and sufficient carbon dioxide and helium are injected into the first cavity, the second cavity and the third cavity, so that the fireproof effect of the whole body is enhanced in use, the heat dissipation and ventilation effects of the whole body are facilitated through the inner through pipe, and the dangerous situation caused by heat accumulation is avoided.
Drawings
FIG. 1 is a schematic overall sectional view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic sectional structure view of the protective silica gel case of the present invention.
In the figure: 1-outer plastic cover; 11-a first rubber sheet; 12-inner through pipe; 13-a first water pocket; 14-a rubber cord; 15-a first plastic rod; 16-a second plastic rod; 17-a first cavity; 2-inner plastic cover; 21-a second rubber plate; 22-a second water pocket; 23-a second cavity; 24-a split layer; 25-a third cavity; 3-a protective layer; 31-protective silica gel sleeve; 32-isolating silica gel; 33-flame retardant cotton yarn; 34-copper core.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the fireproof connecting wire for charging the electric vehicle comprises an outer plastic sleeve 1, six first water bags 13 are embedded in the inner side of the outer plastic sleeve 1, and first plastic rods 15 are embedded among the six first water bags 13; the inner plastic sleeve 2 is adhered to the inner side of the first water bag 13, a first inner cavity 17 is reserved between the inner plastic sleeve 2 and the outer plastic sleeve 1, six second water bags 22 are embedded in the inner side of the inner plastic sleeve 2, the thickness of the inner plastic sleeve 2 is smaller than that of the outer plastic sleeve 1, a cutting layer 24 is adhered to one side of each second water bag 22, and a second inner cavity 23 is reserved between each cutting layer 24 and the inner plastic sleeve 2; the protective layer 3, the third cavity 25 is left between the protective layer 3 and the partition layer 24, the inner side of the protective layer 3 is pasted with an anti-slip silica gel sleeve 31, and a copper core 34 is pasted in the protective silica gel sleeve 31.
Three first plastic plates 11 are embedded in the inner side of the outer plastic sleeve 1, and one side of each first plastic plate 11 is of a cambered surface structure; six second plastic plates 21 are uniformly embedded in the inner side of the inner plastic sleeve 2, and the width of each second plastic plate 21 is smaller than that of the corresponding first plastic plate 11; the periphery of protective layer 3 evenly inlay and have siphunculus 12 in three, interior siphunculus 12 one end run through cut-off layer 24, interior plastic cover 2 and outer plastic cover 1 and link up each other with the external world, interior siphunculus 12 other end run through protective layer 3 periphery and inner wall and link up each other.
The protective layer 3 is made of PP material, and the inner through pipe 12 is made of rubber material; the insulation silica gel cover 31 is characterized in that an insulation silica gel 32 is filled in the central line position of the inner side of the insulation silica gel cover 31, and flame-retardant cotton threads 33 are filled in the gap between the insulation silica gel 32 and the inner side of the insulation silica gel cover 31 at the periphery of the copper core 34.
A rubber rope 14 is embedded in the middle line position in the first water bag 13, and two ends of the rubber rope 14 extend to the outside; the thickness of the first water bag 13 is larger than that of the second water bag 22.
The first cavity 17 is filled with carbon dioxide; helium is filled in the second cavity 23; the third cavity 25 is filled with carbon dioxide; the copper cores 34 are arranged in a rectangular pattern.
A second plastic rod 16 is embedded on the first water sac 13 at the inner side of the first plastic rod 15.
The working principle is as follows: strengthen its holistic stability through first rubber slab 11 when using to strengthen its stability through first plastic pole 15 and second plastic pole 16, and through first cavity 17, second cavity 23 and third cavity 25 during the use, make its water cool down the fire prevention in corresponding first cavity 17 and the second cavity 23 when the second water pocket 22 of first water pocket 13 is broken during the use, thereby make its fire prevention effect greatly increased.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (13)
1. The utility model provides an electric motor car charges with fire prevention connecting wire which characterized in that includes:
the water-saving device comprises an outer plastic sleeve (1), six first water bags (13) are embedded in the inner side of the outer plastic sleeve (1), and first plastic rods (15) are embedded among the six first water bags (13);
the inner plastic sleeve (2) is pasted on the inner side of the first water bag (13), a first inner cavity (17) is reserved between the inner plastic sleeve (2) and the outer plastic sleeve (1), six second water bags (22) are inlaid on the inner side of the inner plastic sleeve (2), the thickness of the inner plastic sleeve (2) is smaller than that of the outer plastic sleeve (1), a cutting layer (24) is pasted on one side of each second water bag (22), and a second inner cavity (23) is reserved between the cutting layer (24) and the inner plastic sleeve (2);
the protective layer (3), protective layer (3) and cut apart and leave third cavity (25) between layer (24), protective layer (3) inboard paste have anti-skidding silica gel cover (31), protective silica gel cover (31) in paste have copper core (34).
2. The fireproof connecting wire for charging electric vehicles according to claim 1, characterized in that: the inner side of the outer plastic sleeve (1) is inlaid with three first plastic plates (11), and one side of each first plastic plate (11) is of a cambered surface structure.
3. The fireproof connecting wire for charging electric vehicles according to claim 1, characterized in that: interior plastic cover (2) inboard evenly inlay and have six second plastic board (21), second plastic board (21) the width of width less than first plastic board (11).
4. The fireproof connecting wire for charging electric vehicles according to claim 1, characterized in that: protective layer (3) periphery evenly inlay and have siphunculus (12) in three, interior siphunculus (12) one end run through cut-off layer (24), interior plastic cover (2) and outer plastic cover (1) and link up with the external world each other, interior siphunculus (12) other end run through protective layer (3) periphery and inner wall and link up each other.
5. The fireproof connecting wire for charging electric vehicles according to claim 4, wherein: the protective layer (3) is made of PP materials, and the inner through pipe (12) is made of rubber materials.
6. The fireproof connecting wire for charging electric vehicles according to claim 1, characterized in that: the inner side center line position of the protective silica gel sleeve (31) is filled with isolation silica gel (32), and the inner side gap between the isolation silica gel (32) and the protective silica gel sleeve (31) on the periphery of the copper core (34) is filled with flame-retardant cotton threads (33).
7. The fireproof connecting wire for charging electric vehicles according to claim 1, characterized in that: a rubber rope (14) is embedded in the middle line position in the first water bag (13), and two ends of the rubber rope (14) extend to the outside.
8. The fireproof connecting wire for charging electric vehicles according to claim 1, characterized in that: the thickness of the first water bag (13) is larger than that of the second water bag (22).
9. The fireproof connecting wire for charging electric vehicles according to claim 1, characterized in that: the first cavity (17) is filled with carbon dioxide.
10. The fireproof connecting wire for charging electric vehicles according to claim 1, characterized in that: helium is filled in the second cavity (23).
11. The fireproof connecting wire for charging electric vehicles according to claim 1, characterized in that: and carbon dioxide is filled in the third cavity (25).
12. The fireproof connecting wire for charging electric vehicles according to claim 1, characterized in that: the copper cores (34) are arranged in a rectangular shape.
13. The fireproof connecting wire for charging electric vehicles according to claim 1, characterized in that: a second plastic rod (16) is embedded on the first water sac (13) at the inner side of the first plastic rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010113435.2A CN111243788B (en) | 2020-02-24 | 2020-02-24 | Electric motor car charges with fire prevention connecting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010113435.2A CN111243788B (en) | 2020-02-24 | 2020-02-24 | Electric motor car charges with fire prevention connecting wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111243788A true CN111243788A (en) | 2020-06-05 |
| CN111243788B CN111243788B (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010113435.2A Active CN111243788B (en) | 2020-02-24 | 2020-02-24 | Electric motor car charges with fire prevention connecting wire |
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| Country | Link |
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| CN (1) | CN111243788B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111755160A (en) * | 2020-07-13 | 2020-10-09 | 安徽省康利亚股份有限公司 | Speed sensor connecting cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008300200A (en) * | 2007-05-31 | 2008-12-11 | Auto Network Gijutsu Kenkyusho:Kk | Shield conductor |
| US20170144558A1 (en) * | 2015-11-19 | 2017-05-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Electric line arrangement |
| CN107195358A (en) * | 2017-06-28 | 2017-09-22 | 江苏华亚电缆有限公司 | A kind of direct current drive automobile charging water repellent electric cable |
| CN207409284U (en) * | 2017-11-01 | 2018-05-25 | 郑州大学 | A kind of forceful electric power cable |
| CN108630350A (en) * | 2018-04-26 | 2018-10-09 | 吕舒宏 | Combined electrical cable structure |
| CN209674919U (en) * | 2019-01-03 | 2019-11-22 | 广东粤缆电线电缆有限公司 | A kind of flexible mineral matter cable |
-
2020
- 2020-02-24 CN CN202010113435.2A patent/CN111243788B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008300200A (en) * | 2007-05-31 | 2008-12-11 | Auto Network Gijutsu Kenkyusho:Kk | Shield conductor |
| US20170144558A1 (en) * | 2015-11-19 | 2017-05-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Electric line arrangement |
| CN107195358A (en) * | 2017-06-28 | 2017-09-22 | 江苏华亚电缆有限公司 | A kind of direct current drive automobile charging water repellent electric cable |
| CN207409284U (en) * | 2017-11-01 | 2018-05-25 | 郑州大学 | A kind of forceful electric power cable |
| CN108630350A (en) * | 2018-04-26 | 2018-10-09 | 吕舒宏 | Combined electrical cable structure |
| CN209674919U (en) * | 2019-01-03 | 2019-11-22 | 广东粤缆电线电缆有限公司 | A kind of flexible mineral matter cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111755160A (en) * | 2020-07-13 | 2020-10-09 | 安徽省康利亚股份有限公司 | Speed sensor connecting cable |
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| Publication number | Publication date |
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| CN111243788B (en) | 2021-06-15 |
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Address after: 511400 the first to fourth floors of building a in lianhuagang Industrial Zone, Lianhuashan Free Trade Zone, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU QIGUANG ZHIZAO TECHNOLOGY SERVICE Co.,Ltd. Address before: 511400 Changsha Road 17, Guangdong, Guangzhou, Panyu District. Patentee before: GUANGZHOU QIGUANG ZHIZAO TECHNOLOGY SERVICE Co.,Ltd. |
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