CN104924885B - Power battery and electric automobile - Google Patents
Power battery and electric automobile Download PDFInfo
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- CN104924885B CN104924885B CN201510267351.3A CN201510267351A CN104924885B CN 104924885 B CN104924885 B CN 104924885B CN 201510267351 A CN201510267351 A CN 201510267351A CN 104924885 B CN104924885 B CN 104924885B
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- power battery
- vehicle body
- longitudinal beam
- transition plate
- inner electrode
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- 239000000725 suspension Substances 0.000 claims description 42
- 230000007704 transition Effects 0.000 claims description 34
- 208000019901 Anxiety disease Diseases 0.000 abstract description 7
- 230000036506 anxiety Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The embodiment of the invention discloses a power battery and an electric automobile, wherein the power battery comprises a main body, a plurality of lock columns and an inner electrode; a plurality of lock cylinders are uniformly distributed on two sides of the main body; the inner electrode is arranged at the first end of the main body, and the power battery is arranged below the vehicle body; according to the technical scheme provided by the embodiment of the invention, the power battery can be quickly replaced by arranging the inner electrode, the outer motor box, the lock column and the guide block, so that the inconvenience of time brought to a user by long-time charging is avoided; with the gradual popularization of the invention, the mileage anxiety brought to users by the shortness of the driving mileage of the electric vehicle is substantially reduced, and meanwhile, the connection between the power battery and the vehicle body is more stable.
Description
Technical Field
The invention relates to the technical field of electric machinery, in particular to a power battery and an electric automobile.
Background
The power battery is a power source of the electric vehicle and is an energy storage device, the amount of stored energy directly influences the driving range of the whole vehicle, and the energy supply mode directly reflects the use convenience of the pure electric vehicle. The existing pure electric vehicle generally has three energy supply modes of slow charging, fast charging and fast point changing.
The conventional electric vehicle has a limited power battery volume, so that the stored energy of the power battery is less, and the driving range of the electric vehicle is shorter. In order to be more convenient to use, a power battery which can be quickly replaced is adopted.
Disclosure of Invention
In order to ensure reliable installation of a battery when a vehicle normally runs, reliability of electrode connection in non-battery-replacement time and accurate positioning of the vehicle and battery replacement equipment in a battery replacement process, the embodiment of the invention provides a power battery, which comprises a main body, a plurality of lock columns and an inner electrode; the plurality of lock cylinders are uniformly distributed on two sides of the main body; the inner electrode is disposed at one end of the body.
The electric automobile comprises a power battery and an automobile body, wherein the power battery is arranged below the automobile body; the lower part of the vehicle body also comprises a front suspension, a rear suspension, a left longitudinal beam, a right longitudinal beam and a front cross beam; the front suspension is arranged at a first end of the vehicle body; the rear suspension is arranged at the second end of the vehicle body; the front cross beam is arranged between the front suspension and the power battery; the left longitudinal beam is arranged on the first side of the vehicle body; the right longitudinal beam is arranged on the second side of the vehicle body.
Further, an outer electrode box is further arranged below the vehicle body; the outer electrode box is fixed on the front cross beam; the outer electrode box is connected with the inner electrode.
Further, a left transition plate and a right transition plate are further arranged below the vehicle body; the left transition plate is arranged on the first side of the left longitudinal beam; the right transition plate is arranged on the first side of the right longitudinal beam.
Furthermore, a plurality of guide blocks are respectively arranged on the left transition plate and the right transition plate; the guide block is connected with the lock column.
Further, a sensor is also arranged below the vehicle body; the sensor is arranged between the power battery and the rear suspension.
Furthermore, the left transition plate and the left longitudinal beam as well as the right transition plate and the right longitudinal beam are fixedly connected through a transition support.
According to the technical scheme provided by the embodiment of the invention, the power battery can be quickly replaced by arranging the inner electrode, the outer motor box, the lock column and the guide block, so that the inconvenience of time brought to a user by long-time charging is avoided; along with the gradual popularization of the invention, the mileage anxiety brought to the user by the fact that the endurance mileage of the electric vehicle is substantially reduced; meanwhile, the connection between the power battery and the vehicle body is more stable.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a power battery of an electric vehicle according to an embodiment of the present invention;
fig. 2 is a bottom view of an electric vehicle according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a partial explosion of an electric vehicle according to an embodiment of the present invention.
In the figure: 1. the device comprises a front suspension, 2, a left transition plate, 3, a left longitudinal beam, 4, a front cross beam, 5, an outer electrode box 6, a power battery, 7, a right transition plate, 8, a right longitudinal beam, 9, a sensor, 10, a rear suspension, 11, a transition support, 12, a guide block, 13, an inner electrode, 14, a lock column, 15 and a main body.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
For the convenience of understanding the embodiments of the present invention, the following description will be further explained by taking several specific embodiments as examples in conjunction with the drawings, and the embodiments are not to be construed as limiting the embodiments of the present invention.
Example one
In order to solve the above disadvantages of the prior art, the embodiment of the present invention provides a power battery, as shown in fig. 1, the power battery 6 includes a main body 15, 14 locking posts 14 and an inner electrode 13; one side of the 14 lock posts is 7 and is distributed at two sides of the main body 15; the internal electrode 13 is disposed at one end of the body 15.
According to the technical scheme provided by the embodiment of the invention, the power battery can be quickly replaced by arranging the inner electrode, so that the inconvenience in time brought to a user by long-time charging is avoided; with the gradual popularization of the invention, the mileage anxiety brought to users by the short driving mileage of the electric vehicle is substantially reduced, and meanwhile, the lock column is arranged to enable the connection between the power battery and the vehicle body to be more stable.
Example two
In order to solve the above disadvantages of the prior art, the embodiment of the present invention provides an electric vehicle, as shown in fig. 1 and 2, including a vehicle body, a power battery 6 disposed below the vehicle body; the power battery 6 comprises a main body 15, 14 lock cylinders 14 and an inner electrode 13; one side of the 14 lock posts is 7 and is distributed at two sides of the main body 15; the internal electrode 13 is disposed at one end of the body 15. The lower part of the vehicle body also comprises a front suspension 1, a rear suspension 10, a left longitudinal beam 3, a right longitudinal beam 8 and a front cross beam 4; the front suspension 1 is arranged at a first end of the vehicle body; the rear suspension 10 is arranged at the second end of the vehicle body; the front cross beam 4 is arranged between the front suspension 1 and the power battery 6; the left longitudinal beam 3 is arranged on the first side of the vehicle body; the right side member 8 is provided on the second side of the vehicle body.
According to the technical scheme provided by the embodiment of the invention, the power battery can be quickly replaced by arranging the inner electrode, so that the inconvenience in time brought to a user by long-time charging is avoided; along with the gradual popularization of the invention, the mileage anxiety brought to users by the shortness of the endurance mileage of the electric vehicle is substantially reduced, and meanwhile, the connection between the power battery and the vehicle body is more stable due to the arrangement of the lock column; the front suspension, the rear suspension, the left longitudinal beam, the right longitudinal beam and the front cross beam are arranged, so that the automobile body is more stable, and the safety of the power battery is higher.
EXAMPLE III
In order to solve the above disadvantages of the prior art, the embodiment of the present invention provides an electric vehicle, as shown in fig. 1 and 2, including a vehicle body, a power battery 6 disposed below the vehicle body; the power battery 6 comprises a main body 15, 14 lock cylinders 14 and an inner electrode 13; one side of the 14 lock posts is 7 and is distributed at two sides of the main body 15; the internal electrode 13 is disposed at one end of the body 15. The lower part of the vehicle body also comprises a front suspension 1, a rear suspension 10, a left longitudinal beam 3, a right longitudinal beam 8 and a front cross beam 4; the front suspension 1 is arranged at a first end of the vehicle body; the rear suspension 10 is arranged at the second end of the vehicle body; the front cross beam 4 is arranged between the front suspension 1 and the power battery 6; the left longitudinal beam 3 is arranged on the first side of the vehicle body; the right side member 8 is provided on the second side of the vehicle body. The lower part of the vehicle body also comprises an outer electrode box 5; the outer electrode box 5 is fixed on the front beam 4; the outer electrode case 5 is connected to the inner electrode 13.
According to the technical scheme provided by the embodiment of the invention, the power battery can be quickly replaced by arranging the inner electrode, so that the inconvenience in time brought to a user by long-time charging is avoided; along with the gradual popularization of the invention, the mileage anxiety brought to users by the shortness of the endurance mileage of the electric vehicle is substantially reduced, and meanwhile, the connection between the power battery and the vehicle body is more stable due to the arrangement of the lock column; the front suspension, the rear suspension, the left longitudinal beam, the right longitudinal beam and the front cross beam are arranged, so that the vehicle body is more stable, and the safety of the power battery is higher; the stable connection of the inner electrode and the outer electrode box ensures the stable output of the energy of the power battery in the running process of the vehicle, thereby ensuring the normal running of the whole vehicle.
Example four
In order to solve the above disadvantages of the prior art, the embodiment of the present invention provides an electric vehicle, as shown in fig. 1 to 3, including a vehicle body, a power battery 6 disposed below the vehicle body; the power battery 6 comprises a main body 15, 14 lock cylinders 14 and an inner electrode 13; one side of the 14 lock posts is 7 and is distributed at two sides of the main body 15; the internal electrode 13 is disposed at one end of the body 15. The lower part of the vehicle body also comprises a front suspension 1, a rear suspension 10, a left longitudinal beam 3, a right longitudinal beam 8 and a front cross beam 4; the front suspension 1 is arranged at a first end of the vehicle body; the rear suspension 10 is arranged at the second end of the vehicle body; the front cross beam 4 is arranged between the front suspension 1 and the power battery 6; the left longitudinal beam 3 is arranged on the first side of the vehicle body; the right side member 8 is provided on the second side of the vehicle body. The lower part of the vehicle body also comprises an outer electrode box 5; the outer electrode box 5 is fixed on the front beam 4; the outer electrode case 5 is connected to the inner electrode 13. The lower part of the vehicle body also comprises a left transition plate 2 and a right transition plate 7; the left transition plate 2 is arranged on the first side of the left longitudinal beam 3; the right transition plate 7 is arranged on the first side of the right longitudinal beam 8; the left transition plate and the right transition plate are respectively provided with 7 guide blocks 12; the guide block 12 is connected to the lock cylinder 14.
According to the technical scheme provided by the embodiment of the invention, the power battery can be quickly replaced by arranging the inner electrode, so that the inconvenience in time brought to a user by long-time charging is avoided; along with the gradual popularization of the invention, the mileage anxiety brought to users by the shortness of the endurance mileage of the electric vehicle is substantially reduced, and meanwhile, the connection between the power battery and the vehicle body is more stable due to the arrangement of the lock column; the front suspension, the rear suspension, the left longitudinal beam, the right longitudinal beam and the front cross beam are arranged, so that the vehicle body is more stable, and the safety of the power battery is higher; the stable connection of the inner electrode and the outer electrode box ensures the stable output of the energy of the power battery in the running process of the vehicle, thereby ensuring the normal running of the whole vehicle; the stable connection of the power battery and the vehicle body is ensured during the running process of the vehicle through the stable connection of the lock cylinder 14 and the guide block 12.
EXAMPLE five
In order to solve the above disadvantages of the prior art, the embodiment of the present invention provides an electric vehicle, as shown in fig. 1 to 3, including a vehicle body, a power battery 6 disposed below the vehicle body; the power battery 6 comprises a main body 15, 14 lock cylinders 14 and an inner electrode 13; one side of the 14 lock posts is 7 and is distributed at two sides of the main body 15; the internal electrode 13 is disposed at one end of the body 15. The lower part of the vehicle body also comprises a front suspension 1, a rear suspension 10, a left longitudinal beam 3, a right longitudinal beam 8 and a front cross beam 4; the front suspension 1 is arranged at a first end of the vehicle body; the rear suspension 10 is arranged at the second end of the vehicle body; the front cross beam 4 is arranged between the front suspension 1 and the power battery 6; the left longitudinal beam 3 is arranged on the first side of the vehicle body; the right side member 8 is provided on the second side of the vehicle body. The lower part of the vehicle body also comprises an outer electrode box 5; the outer electrode box 5 is fixed on the front beam 4; the outer electrode case 5 is connected to the inner electrode 13. The lower part of the vehicle body also comprises a left transition plate 2 and a right transition plate 7; the left transition plate 2 is arranged on the first side of the left longitudinal beam 3; the right transition plate 7 is arranged on the first side of the right longitudinal beam 8; the left transition plate and the right transition plate are respectively provided with 7 guide blocks 12; the guide block 12 is connected to the lock cylinder 14. The lower part of the vehicle body also comprises a sensor 9; the sensor 9 is arranged between the power battery 6 and the rear suspension 10.
According to the technical scheme provided by the embodiment of the invention, the power battery can be quickly replaced by arranging the inner electrode, so that the inconvenience in time brought to a user by long-time charging is avoided; along with the gradual popularization of the invention, the mileage anxiety brought to users by the shortness of the endurance mileage of the electric vehicle is substantially reduced, and meanwhile, the connection between the power battery and the vehicle body is more stable due to the arrangement of the lock column; the front suspension, the rear suspension, the left longitudinal beam, the right longitudinal beam and the front cross beam are arranged, so that the vehicle body is more stable, and the safety of the power battery is higher; the stable connection of the inner electrode and the outer electrode box ensures the stable output of the energy of the power battery in the running process of the vehicle, thereby ensuring the normal running of the whole vehicle; the stable connection of the power battery and the vehicle body is ensured in the running process of the vehicle through the stable connection of the lock cylinder 14 and the guide block 12; through setting up the sensor, can ensure the accuracy of vehicle parking position when trading the electricity to guarantee to trade electric work and accomplish fast.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (1)
1. An electric vehicle, comprising:
a vehicle body;
the power battery comprises a main body, a plurality of lock cylinders and an inner electrode; the plurality of lock columns are uniformly distributed on two sides of the main body and are suitable for being connected with the guide blocks on the transition plate of the vehicle body;
the inner electrode is arranged at one end of the main body;
the power battery is arranged below the vehicle body;
the lower part of the vehicle body also comprises a front suspension, a rear suspension, a left longitudinal beam, a right longitudinal beam and a front cross beam;
the front suspension is arranged at a first end of the vehicle body;
the rear suspension is arranged at the second end of the vehicle body;
the front cross beam is arranged between the front suspension and the power battery;
the left longitudinal beam is arranged on the first side of the vehicle body;
the right longitudinal beam is arranged on the second side of the vehicle body;
an outer electrode box is also arranged below the vehicle body;
the outer electrode box is fixed on the front cross beam;
the outer electrode box is connected with the inner electrode;
the lower part of the vehicle body also comprises a left transition plate and a right transition plate;
the left transition plate is arranged on the first side of the left longitudinal beam;
the right transition plate is arranged on the first side of the right longitudinal beam;
the left transition plate and the right transition plate are respectively provided with a plurality of guide blocks;
the guide block is connected with the lock column;
the left transition plate and the left longitudinal beam as well as the right transition plate and the right longitudinal beam are fixedly connected through a transition support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510267351.3A CN104924885B (en) | 2015-05-22 | 2015-05-22 | Power battery and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510267351.3A CN104924885B (en) | 2015-05-22 | 2015-05-22 | Power battery and electric automobile |
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| Publication Number | Publication Date |
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| CN104924885A CN104924885A (en) | 2015-09-23 |
| CN104924885B true CN104924885B (en) | 2022-02-22 |
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| CN201510267351.3A Active CN104924885B (en) | 2015-05-22 | 2015-05-22 | Power battery and electric automobile |
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| CN102555753A (en) * | 2010-12-24 | 2012-07-11 | 奥迪股份公司 | Device used for keeping accumulator inside vehicle body |
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| CN102180085A (en) * | 2011-04-18 | 2011-09-14 | 团国兴 | Automatic locking system for changing bottom battery pack of electric automobile |
| KR101295087B1 (en) * | 2011-09-26 | 2013-08-09 | 현대자동차주식회사 | Sub Frame Mounting Structure of Hybrid-Electric Vehicle |
| JP5861490B2 (en) * | 2012-02-17 | 2016-02-16 | スズキ株式会社 | Car body rear structure |
| CN102700392A (en) * | 2012-06-12 | 2012-10-03 | 北京汽车新能源汽车有限公司 | Layout structure of power battery of miniature pure-electric bus |
| CN203078288U (en) * | 2013-02-18 | 2013-07-24 | 重庆市电力公司电力科学研究院 | Electric vehicle, battery fixing assembly and battery fixing device |
| CN104590392A (en) * | 2014-12-12 | 2015-05-06 | 北京新能源汽车股份有限公司 | Threshold beam structure and power battery hanging assembly comprising same |
| CN204774575U (en) * | 2015-05-22 | 2015-11-18 | 北京新能源汽车股份有限公司 | Power battery and electric automobile |
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2015
- 2015-05-22 CN CN201510267351.3A patent/CN104924885B/en active Active
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| CN102555753A (en) * | 2010-12-24 | 2012-07-11 | 奥迪股份公司 | Device used for keeping accumulator inside vehicle body |
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| CN202368320U (en) * | 2011-10-24 | 2012-08-08 | *** | Electric automobile and power battery box locking device thereof |
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| CN104924885A (en) | 2015-09-23 |
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