CN211789173U - Battery box - Google Patents
Battery box Download PDFInfo
- Publication number
- CN211789173U CN211789173U CN202020592121.0U CN202020592121U CN211789173U CN 211789173 U CN211789173 U CN 211789173U CN 202020592121 U CN202020592121 U CN 202020592121U CN 211789173 U CN211789173 U CN 211789173U
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- CN
- China
- Prior art keywords
- battery box
- cooling plate
- box body
- battery
- outlet pipe
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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)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The embodiment of the utility model discloses battery box belongs to battery device technical field, and its technical scheme is as follows, including the battery box body, this internal cooling plate that is equipped with two mutual parallels of battery box, and the both ends of cooling plate respectively on the lateral wall of a body of integrated connection to battery box, the inside hollow structure that is of cooling plate, the upper portion and the lower part of cooling plate one end are equipped with outlet pipe and inlet tube respectively, the inlet tube runs through the battery box lateral wall respectively with the outlet pipe and extends to the outside to when solving among the prior art because current when installing the battery in the battery box and carrying out, its temperature can rise relatively and influence the problem of battery operation.
Description
Technical Field
The embodiment of the utility model provides a relate to battery device technical field, concretely relates to battery box.
Background
The power battery is as the core spare part of new forms of energy car, and its security directly influences the security of whole car, and pure electric vehicles power battery system arranges in underbody below more, has comparatively cruel installation environment, and the carrier of battery box as power battery plays the key role to group battery safety work and protection. The safety, reliability and durability of the automobile are very important, and the performance of the whole automobile is determined.
The existing battery box body adopts steel plate welding, die casting, extruded aluminum welding and lost wax investment casting technologies. Compared with steel plate welding, die casting and extruded aluminum welding production modes, the lost wax investment casting aluminum box body has obvious advantages in manufacturing and performance. However, the energy efficiency ratio of the battery box body is low and the endurance mileage is short due to the weight of the steel sheet metal box body. The corrosion resistance of the steel sheet metal box body is poor, and the battery box body is easy to corrode. The welded battery box body has the advantages that due to the existence of the welding line, the welding line is invalid, the strength of the battery box body is reduced, the sealing performance is poor, the battery box body can be soaked in water to enable the battery to be in short circuit, the safety of the whole vehicle is affected, in addition, the temperature of the battery can be relatively increased when the battery is used for a long time, the operation of the battery can be affected, and the service life of the battery is relatively reduced.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a battery box to when solving among the prior art because current installation battery in battery box and use, its temperature can rise relatively and influence the problem of battery operation.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
according to the utility model discloses an aspect battery box, including the battery box body, this internal cooling plate that is parallel to each other that is equipped with of battery box, and the both ends of cooling plate respectively on an organic whole is connected to the lateral wall of battery box body, the inside hollow structure that is of cooling plate, the upper portion and the lower part of cooling plate one end are equipped with outlet pipe and inlet tube respectively, the inlet tube runs through the battery box lateral wall respectively with the outlet pipe and extends to the outside.
Furthermore, the lower end part of the cooling plate is provided with a sealing gasket, and the sealing gasket is arranged at the position of the lower end part of the cavity in the cooling plate.
Further, the both sides of battery box body are provided with the side and bump the structure, the side is bumped structure and battery box body coupling.
Furthermore, the battery box body is made of an aluminum alloy material.
The embodiment of the utility model provides a have following advantage: through with battery box body integrated into one piece casting, can eliminate the welding seam that produces when welding the battery box, improve the leakproofness and the reliability of battery box, through the setting of cooling plate wherein, when filling its inside water and circulating, the heat that produces when can reducing the battery operation relatively avoids the temperature height in the battery box and influences its normal operating, bumps structure and battery box body integrated into one piece through the side in addition, has further improved the leakproofness and the side of this battery box and has bumped the reliability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is an overall structure schematic diagram of a battery box provided by an embodiment of the present invention.
Fig. 2 is a partial cross-sectional view of a battery box provided by an embodiment of the present invention.
Fig. 3 is a cross-sectional view of a cooling plate of a battery box according to an embodiment of the present invention.
In the figure: 1. a battery box body; 2. a cooling plate; 3. a water inlet pipe; 4. a water outlet pipe; 5. a gasket; 6. and a side impact structure.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
Examples
A battery box, as shown in fig. 1-3, comprises a battery box body 1 formed by integral casting, two cooling plates 2 parallel to each other are arranged in the battery box body 1, two ends of the cooling plates 2 are respectively and integrally connected to the side walls of the battery box body 1, and a certain distance is arranged between the two cooling plates 2 so as to install batteries between the cooling plates 2. Inside hollow structure that is of cooling plate 2, the upper portion and the lower part of 2 one ends of cooling plate are equipped with outlet pipe 4 and inlet tube 3 respectively, inlet tube 3 communicates each other with outlet pipe 4 and the 2 inside cavities of cooling plate, and inlet tube 3 and outlet pipe 4 run through the lateral wall of battery box body 1 respectively and extend to the outside, can pass through the pipeline with the part that inlet tube 3 and outlet pipe 4 extend to the 1 lateral wall outside of battery box body like this and be connected with the water tank, so that water flows at condenser tube inner loop, thereby abundant carry out cooling to battery box body 1. In addition, the structural strength of the battery box can be enhanced to a certain extent by the arrangement of the cooling plate 2.
The lower end of the cooling plate 2 is provided with a sealing gasket 5, and the sealing gasket 5 is arranged at the lower end of the cavity in the cooling plate 2, so that the lower end of the cooling plate 2 can be further closed by the arrangement of the sealing gasket 5, and the sealing performance of the lower end is enhanced.
The side impact structure 6 is arranged on each of the two sides of the battery box, the side impact structure 6 is integrally connected with the battery box body 1, the side impact structure 6 is connected with the battery box body 1 more stably after being integrally connected with the battery box body, impact of collision can be effectively resisted when side impact occurs, and safety accidents are caused due to the fact that batteries are not prone to leakage.
The battery box body 1 is made of an aluminum alloy material which is relatively light, so that the light weight of the battery box is realized.
The utility model discloses a with 1 integrated into one piece casting shaping of battery box body, can eliminate the welding seam that produces when welding the battery box, improve the leakproofness and the reliability of battery box, through the setting of wherein cooling plate 2, when filling its inside water and circulating, the heat that produces when can reducing the battery operation relatively, the temperature of avoiding the battery box is high and influence its normal operating, bump structure 6 and 1 integrated into one piece of battery box body through the side in addition, the leakproofness and the side that have further improved this battery box bump the reliability.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (4)
1. The utility model provides a battery box, includes the battery box body, its characterized in that: this internal cooling plate that is equipped with two mutual parallels of battery box, and the both ends of cooling plate be integrated connection respectively to the lateral wall of battery box body on, the inside hollow structure that is of cooling plate, the upper portion and the lower part of cooling plate one end are equipped with outlet pipe and inlet tube respectively, the inlet tube runs through the battery box lateral wall respectively with the outlet pipe and extends to the outside.
2. A battery box according to claim 1, characterized in that: the lower end of the cooling plate is provided with a sealing gasket, and the sealing gasket is arranged at the position of the lower end of the cavity in the cooling plate.
3. A battery box according to claim 1, characterized in that: the battery box comprises a battery box body and is characterized in that side collision structures are arranged on two sides of the battery box body and are integrally connected with the battery box body.
4. A battery box according to claim 1, characterized in that: the battery box body is made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020592121.0U CN211789173U (en) | 2020-04-20 | 2020-04-20 | Battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020592121.0U CN211789173U (en) | 2020-04-20 | 2020-04-20 | Battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211789173U true CN211789173U (en) | 2020-10-27 |
Family
ID=72959362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020592121.0U Active CN211789173U (en) | 2020-04-20 | 2020-04-20 | Battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211789173U (en) |
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2020
- 2020-04-20 CN CN202020592121.0U patent/CN211789173U/en active Active
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| GR01 | Patent grant |