CN211929577U - Power battery box for electric automobile - Google Patents
Power battery box for electric automobile Download PDFInfo
- Publication number
- CN211929577U CN211929577U CN202020790513.8U CN202020790513U CN211929577U CN 211929577 U CN211929577 U CN 211929577U CN 202020790513 U CN202020790513 U CN 202020790513U CN 211929577 U CN211929577 U CN 211929577U
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- China
- Prior art keywords
- battery box
- battery
- fixed
- connecting hole
- power
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000001503 joint Anatomy 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Images
Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a power battery box for electric automobile, including battery box, PMKD, fixed orifices, case lid, power main connector, power supply to the pillar, first baffle, second baffle, anodal connecting hole, negative pole connecting hole, switching mouth, battery fixed orifices, car battery, fixed scute and connector. The utility model has the advantages that: the battery fixing hole is provided with a plurality of and vertical equidistance settings, and the battery fixing hole of the left and right sides is the one-to-one setting, can fix the car battery of equidimension not through the battery fixing hole of different positions, and the connector is cylindrical structure, and its center department is provided with cylindrical butt joint hole, is bayonet and anodal connecting hole, negative pole connecting hole butt joint, eliminates the potential safety hazard, and is convenient for change car battery simultaneously.
Description
Technical Field
The utility model relates to a power battery box specifically is a power battery box for electric automobile, belongs to power battery box technical field.
Background
Along with the development of science and technology, people pay more attention to the use of clean energy, and the existing fuel oil automobile can generate tail gas in the driving process to cause severe air pollution, so more and more people select to use a new energy automobile, a pure electric automobile refers to an automobile which uses a vehicle-mounted power supply as power and uses a motor to drive wheels to drive, meets various requirements of road traffic and safety regulations, has smaller influence on the environment compared with the traditional automobile, has wide prospects, but the current technology is not mature, the pure electric automobile is an automobile which completely uses a rechargeable battery (such as a lead-acid battery, a nickel-cadmium battery, a nickel-hydrogen battery or a lithium ion battery) to provide a power source, has long history of 134 years, is only applied in certain specific ranges, has small market, and is mainly caused by the fact that various types of storage batteries generally have high price, Short service life, large overall dimension and weight, long charging time and the like.
Therefore, a need exists for a power battery box for an electric vehicle to meet the current market demand, although various power battery boxes have been produced on the current market, generally speaking, a lot of common defects still exist, one of the problems is that a fixing plate is not arranged at the bottom of the existing power battery box, but the battery box is clamped and fixed by a fixing structure on a vehicle bottom plate, so that the connection is not firm enough and is easy to loose, the existing power battery box adopts an electric connection between a lead and a positive and negative connector, so that an electric leakage phenomenon is easy to occur, and meanwhile, batteries are not convenient to replace, the third problem is that most cover plates of the existing power battery boxes cannot be detached quickly, and the internal circuits of the device cannot be overhauled quickly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide a power battery box for electric automobile in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a power battery box for an electric automobile comprises a battery box body, a fixed bottom plate, a fixed hole, a box cover, a power supply main connecting port, a power supply pair connecting post, a first partition plate, a second partition plate, a positive connecting hole, a negative connecting hole, a switching port, a battery fixed hole, an automobile battery, a fixed angle plate and a connecting head; the battery box body forms a main body structure of the power battery box, the fixing bottom plate is welded and fixed at the bottom of the battery box body, the fixing hole penetrates through the fixing bottom plate, the box cover is connected and fixed at the top of the battery box body, the power supply main connecting port is arranged at the center of the front surface of the box cover, the power supply is vertically fixed on the central line of the lower surface of the box cover through a connecting post, the power supply is electrically connected with the power supply main connecting port through a lead, the first clapboard is fixed at the center of the inner cavity of the battery box body and is welded with the front side and the rear side of the battery box body and divides the inner part of the battery box body into two parts with equal size, the second clapboard is fixed in the inner cavity of the battery box body and is welded with the left side and the right side of the battery box body, the positive connecting hole is arranged on the surfaces of the two sides of the first clapboard in an inwards concave, the adapter is the indent formula setting at first baffle upper surface, the battery fixed orifices sets up on the both sides surface of second baffle, the car battery passes through fixed scute to be fixed on the battery fixed orifices, the connector sets up on connecting wire on the car battery, anodal connecting hole, negative pole connecting hole pass through wire and adapter electric connection.
Preferably, can fix the car battery of equidimension not in order to the battery fixed orifices through different positions, the battery fixed orifices is provided with a plurality of and vertical equidistance setting, and the battery fixed orifices of the left and right sides is the one-to-one setting.
Preferably, in order to eliminate the potential safety hazard, and be convenient for simultaneously change car battery, the connector is cylindrical structure, and its central department is provided with cylindrical butt joint hole, is bayonet and anodal connecting hole, negative pole connecting hole butt joint.
Preferably, in order to separate the batteries of the automobiles and improve the safety of the device, the first separator and the second separator are perpendicular to each other, and the internal cavity of the battery box is divided into 6 completely equal parts by the first separator and the second separator.
Preferably, in order to facilitate the quick maintenance of the internal circuit, the top of the battery box body and the box cover are both provided with screw holes, and the screw holes are penetrated through screws to be detachably connected and fixed.
Preferably, in order to ensure the overall stability of the device, the battery box body is screwed and locked with the external fixing hole by a fixing bolt penetrating through the fixing hole.
The utility model has the advantages that: the power battery box is reasonable in design, the battery fixing holes are provided with a plurality of vertical equidistance arrangement, the battery fixing holes on the left side and the right side are arranged in a one-to-one correspondence manner, the automobile batteries with different sizes can be fixed through the battery fixing holes at different positions, the connector is of a cylindrical structure, the center of the connector is provided with a cylindrical butt joint hole which is in a plug-in type and is in butt joint with the positive connecting hole and the negative connecting hole, the potential safety hazard is eliminated, and meanwhile, the automobile batteries can be conveniently replaced, the first partition plate and the second partition plate are mutually vertical, the internal cavity of the battery box body is divided into 6 completely equal parts through the first partition plate and the second partition plate, the automobile batteries are separated and treated, the safety of the device is improved, the top of the battery box body and the box cover are both provided with screw holes, and the, the battery box body penetrates through the fixing hole through the fixing bolt and is screwed and locked with the external fixing hole, and the overall stability of the device is guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a bottom view of the cover plate of the present invention;
FIG. 3 is a detailed view of the battery case of the present invention;
fig. 4 is the overall schematic diagram of the automobile battery of the present invention.
In the figure: 1. the battery box, 2, PMKD, 3, fixed orifices, 4, case lid, 5, power main connection mouth, 6, power to the post, 7, first baffle, 8, second baffle, 9, anodal connecting hole, 10, negative pole connecting hole, 11, switching mouth, 12, battery fixed orifices, 13, car battery, 14, fixed scute and 15, connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a power battery box for an electric vehicle includes a battery box body 1, a fixing bottom plate 2, a fixing hole 3, a box cover 4, a power main connector 5, a power docking post 6, a first partition 7, a second partition 8, an anode connecting hole 9, a cathode connecting hole 10, a switching port 11, a battery fixing hole 12, a vehicle battery 13, a fixing angle plate 14 and a connector 15; the battery box body 1 forms a main body structure of the power battery box, the fixing bottom plate 2 is welded and fixed at the bottom of the battery box body 1, the fixing hole 3 is arranged on the fixing bottom plate 2 in a penetrating manner, the box cover 4 is fixedly connected at the top of the battery box body 1, the power supply main connecting port 5 is arranged at the center of the front surface of the box cover 4, the power supply connecting post 6 is vertically fixed on the center line of the lower surface of the box cover 4, the power supply connecting post 6 is electrically connected with the power supply main connecting port 5 through a lead, the first clapboard 7 is fixed at the center of the inner cavity of the battery box body 1 and is welded with the front side and the rear side of the battery box body 1 and divides the inner part of the battery box body 1 into two parts with equal size, the second clapboard 8 is fixed in the inner cavity of the battery box body 1 and is welded with the left side and the right side of the, negative pole connecting hole 10 is the indent formula and sets up on first baffle 7 both sides surface and be located positive pole connecting hole 9 right side, switching mouth 11 is the indent formula and sets up at first baffle 7 upper surface, battery fixed orifices 12 sets up on the both sides surface of second baffle 8, car battery 13 is fixed on battery fixed orifices 12 through fixed scute 14, connector 15 sets up on car battery 13 connects the wire, positive pole connecting hole 9, negative pole connecting hole 10 pass through wire and switching mouth 11 electric connection.
The battery fixing holes 12 are arranged in a plurality of vertical equal distances, the battery fixing holes 12 on the left side and the right side are arranged in a one-to-one correspondence mode, automobile batteries 13 with different sizes can be fixed through the battery fixing holes 12 at different positions, the connector 15 is of a cylindrical structure, a cylindrical butt joint hole is formed in the center of the connector, the connector is in a plug-in type and is in butt joint with the positive connecting hole 9 and the negative connecting hole 10, potential safety hazards are eliminated, meanwhile, the automobile batteries 13 can be conveniently replaced, the first partition plate 7 and the second partition plate 8 are perpendicular to each other, an internal cavity of the battery box body 1 is divided into 6 completely equal parts through the first partition plate 7 and the second partition plate 8, the automobile batteries 13 are separated and processed, the safety of the device is improved, screw holes are formed in the top of the battery box body 1 and the box cover 4, and the, be convenient for carry out the quick overhaul to the inner line, battery box 1 passes fixing hole 3 through fixing bolt and revolves to twist with external fixed orifices and lock, guarantees the device's overall stability.
The working principle is as follows: when the power battery box is used, firstly, an automobile battery 13 penetrates through a fixing angle plate 14 through screws to be screwed and locked with a fixing hole 3 in a corresponding position, then a connector 15 is respectively inserted into a positive connecting hole 9 and a negative connecting hole 10 to be butted, then a cover plate 4 is fixed on the upper surface of a battery box body 1, when the power battery box is fixed, a power supply butt joint column 6 and a switching port 11 are butted, finally, the cover plate 4 is fixed through screws, then the whole device penetrates through the fixing hole 3 through a fixing bolt to be screwed and locked with an external fixing hole, and finally, a power supply connector of a motor is butted with a main power supply connecting port 5 to form a closed loop so as to complete power supply.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a power battery box for electric automobile which characterized in that: the automobile battery box comprises a battery box body (1), a fixed base plate (2), a fixed hole (3), a box cover (4), a power supply main connecting port (5), a power supply butt joint column (6), a first partition plate (7), a second partition plate (8), an anode connecting hole (9), a cathode connecting hole (10), a switching port (11), a battery fixed hole (12), an automobile battery (13), a fixed angle plate (14) and a connector (15); the power battery box is characterized in that the battery box body (1) forms a main body structure of the power battery box, the fixing base plate (2) is welded and fixed at the bottom of the battery box body (1), the fixing hole (3) is arranged on the fixing base plate (2) in a penetrating manner, the box cover (4) is fixedly connected with the top of the battery box body (1), the power main connecting port (5) is arranged at the center of the front surface of the box cover (4), the power source connecting post (6) is vertically fixed on the center line of the lower surface of the box cover (4), the power source connecting post (6) is electrically connected with the power main connecting port (5) through a lead, the first partition plate (7) is fixed at the center of an internal cavity of the battery box body (1) and is welded with the front side and the rear side of the battery box body (1) and divides the interior of the battery box body (1) into two parts with equal size, and with battery box (1) left and right sides welding, positive pole connecting hole (9) are the indent formula and set up on first baffle (7) both sides surface, negative pole connecting hole (10) are the indent formula and set up on first baffle (7) both sides surface and are located positive pole connecting hole (9) right side, switching mouth (11) are the indent formula and set up on first baffle (7) upper surface, battery fixed orifices (12) set up on the both sides surface of second baffle (8), car battery (13) are fixed on battery fixed orifices (12) through fixed scute (14), connector (15) set up on car battery (13) are connected on the wire, positive pole connecting hole (9), negative pole connecting hole (10) pass through wire and switching mouth (11) electric connection.
2. The power battery box for the electric automobile according to claim 1, characterized in that: the battery fixing holes (12) are arranged in a plurality of vertical equal distances, and the battery fixing holes (12) on the left side and the right side are arranged in a one-to-one correspondence mode.
3. The power battery box for the electric automobile according to claim 1, characterized in that: the connector (15) is of a cylindrical structure, and a cylindrical butt joint hole is formed in the center of the connector and is in butt joint with the positive connecting hole (9) and the negative connecting hole (10) in an insertion mode.
4. The power battery box for the electric automobile according to claim 1, characterized in that: the first partition plate (7) and the second partition plate (8) are perpendicular to each other, and an internal cavity of the battery box body (1) is divided into 6 completely equal parts through the first partition plate (7) and the second partition plate (8).
5. The power battery box for the electric automobile according to claim 1, characterized in that: the battery box body (1) top and case lid (4) all are provided with the screw to pass the screw through the screw and be detachable connection fixed.
6. The power battery box for the electric automobile according to claim 1, characterized in that: the battery box body (1) penetrates through the fixing hole (3) through the fixing bolt and is screwed and locked with the external fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020790513.8U CN211929577U (en) | 2020-05-13 | 2020-05-13 | Power battery box for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020790513.8U CN211929577U (en) | 2020-05-13 | 2020-05-13 | Power battery box for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211929577U true CN211929577U (en) | 2020-11-13 |
Family
ID=73319863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020790513.8U Expired - Fee Related CN211929577U (en) | 2020-05-13 | 2020-05-13 | Power battery box for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211929577U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549941A (en) * | 2020-11-30 | 2021-03-26 | 浙江吉利控股集团有限公司 | Highly integrated form power battery case system and vehicle of horizontal dismouting |
| CN113840494A (en) * | 2021-09-30 | 2021-12-24 | 深圳市拓海通用电气有限公司 | External vehicle-mounted power supply wall box |
| CN114899547A (en) * | 2022-06-10 | 2022-08-12 | 山东本道新能源有限责任公司 | Convenient battery replacing device and battery replacing method for forklift |
-
2020
- 2020-05-13 CN CN202020790513.8U patent/CN211929577U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549941A (en) * | 2020-11-30 | 2021-03-26 | 浙江吉利控股集团有限公司 | Highly integrated form power battery case system and vehicle of horizontal dismouting |
| CN113840494A (en) * | 2021-09-30 | 2021-12-24 | 深圳市拓海通用电气有限公司 | External vehicle-mounted power supply wall box |
| CN114899547A (en) * | 2022-06-10 | 2022-08-12 | 山东本道新能源有限责任公司 | Convenient battery replacing device and battery replacing method for forklift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |