CN211529994U - New energy battery box - Google Patents
New energy battery box Download PDFInfo
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- CN211529994U CN211529994U CN201921574252.XU CN201921574252U CN211529994U CN 211529994 U CN211529994 U CN 211529994U CN 201921574252 U CN201921574252 U CN 201921574252U CN 211529994 U CN211529994 U CN 211529994U
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- Prior art keywords
- water cooling
- frame
- new energy
- battery box
- energy battery
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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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Abstract
A new energy battery box body relates to the technical field of new energy batteries. The battery cooling device comprises a frame for loading a battery, wherein a plurality of groups of water cooling plates are arranged on the upper end surface of the frame, a bottom protection plate is arranged on the upper end surface of each water cooling plate, and two ends of each bottom protection plate are connected with the frame through hot-melt rivets; two adjacent groups of water-cooled plates are connected through structural adhesive; the periphery of the water cooling plate is provided with water cooling pipes. The application realizes the purposes of simple structure, good sealing effect and replacement of welding with glue.
Description
Technical Field
The application relates to the technical field of new energy batteries.
Background
With the continuous progress of the power battery technology, the application of the power battery system in the automobile field is more and more extensive. In the prior art, a lower box body of a power battery is integrally formed by welding or casting. The welding structure process is complex, the requirement on a tool fixture is high, welding loss is easy to occur, the sealing performance of the lower box body is difficult to guarantee, the requirement on the casting machine by the casting integrated forming method is high, and the casting defect cannot be completely eliminated.
Disclosure of Invention
The application aims to provide a new energy battery box body which is simple in structure, good in sealing effect and capable of replacing welding with glue.
In order to achieve the purpose, the following technical scheme is adopted in the application:
a new energy battery box body comprises a frame for loading a battery, wherein a plurality of groups of water cooling plates are arranged on the upper end surface of the frame, a bottom protection plate is arranged on the upper end surface of each water cooling plate, and two ends of each bottom protection plate are connected with the frame through screws; two adjacent groups of water-cooled plates are connected through structural adhesive; the periphery of the water cooling plate is provided with water cooling pipes.
It is better, adopt assorted unsmooth slot structure between the adjacent two sets of water-cooling boards of this application, combine the gluey concatenation equipment of structure.
Preferably, the water-cooling plate of this application is cellular, and the water-cooling plate intussuseption is filled with the coolant liquid.
Preferably, the end of the water cooling plate is connected with the end of a water cooling pipe arranged on the frame.
Better is, sets up the strengthening rib on the water-cooling board of this application to adopt the structure to glue and connect.
Preferably, the bottom guard plate and the frame are connected through foaming glue
By adopting the technical scheme, compared with the prior art, the method has the following advantages:
1. the utility model provides an adopt honeycomb in the water-cooling board, the inside coolant liquid of being convenient for on the one hand flows, and on the other hand can weight reduction, adopts the lightweight design, conveniently dispels the heat to the battery that sets up in the frame.
2. Adopt the convex-concave slot structure of mutually supporting between adjacent two sets of water-cooling boards of this application to through the structural adhesive bonding, be convenient for assemble and dismantle, can guarantee joint strength on the one hand, on the other hand has realized effectively sealedly.
3. Adopt the foamed glue between the end backplate of this application and the frame, guarantee the leakproofness of frame.
4. The periphery of the water cooling plate is provided with the water cooling pipes, so that the internal structure of the box body is not occupied, the internal battery modules are regularly arranged, and the layout is compact; each group of battery modules can correspond to one group of water-cooling plates, so that heat dissipation is facilitated.
5. The method adopts a process of replacing welding with glue, not only can reduce the manufacturing cost, but also can improve the overall quality of products, and is beneficial to large-scale production.
Drawings
Fig. 1 is a schematic structural diagram of the present application.
The structure comprises a frame 1, a bottom guard plate 2, a water cooling pipe 3, a water cooling plate 4, a water cooling plate 5, a water cooling pipe end 6, foam rubber 7, structure rubber 8, a reinforcing rib 9 and a screw.
Detailed Description
The technical scheme of the application is described in detail below with reference to the accompanying drawings:
as shown in fig. 1, a new energy battery box comprises a frame 1 for loading a battery, wherein the upper end surface of the frame 1 is provided with a plurality of groups of water cooling plates 4, the upper end surface of each water cooling plate 4 is provided with a bottom protection plate 2, and two ends of each bottom protection plate 2 are connected with the frame 1 through screws 9; two adjacent groups of water-cooled plates are connected through structural adhesive 7; the water cooling plate 4 is provided with water cooling tubes 3 at the periphery thereof.
As shown in figure 1, the concave-convex slot structure matched with the concave-convex slot structure is adopted between two adjacent groups of water cooling plates 4, and the splicing assembly is combined with structural adhesive.
As shown in fig. 1, the water-cooled plate 4 of the present invention is formed in a honeycomb shape, and the water-cooled plate 4 is filled with a coolant.
As shown in fig. 1, the ends of the water cooling tubes 3 of the present application are connected to water cooling tube tips 5 provided on the frame 1.
As shown in fig. 1, the water-cooling plate 4 of the present application is provided with reinforcing ribs 8 and is connected by structural adhesive.
As shown in fig. 1, the bottom guard plate 2 and the frame 1 are connected by a foam adhesive 6.
A convex-concave slot structure is adopted between two adjacent groups of water cooling plates 4, and structural glue is coated inside the water cooling plates, so that the connection strength is ensured and the water cooling plates can be effectively sealed; the bottom protection plate 2 and the frame 1 are sealed by foam rubber. Adopt honeycomb structure in the water-cooling plate 4, the coolant liquid of being convenient for lightens weight when inside flows, and the radiating effect is good. And the foam rubber 6 is filled between the bottom protection plate 2 and the frame 1, so that the integral sealing performance is ensured.
Claims (6)
1. A new energy battery box body is characterized by comprising a frame (1) used for loading a battery, wherein the upper end face of the frame (1) is provided with a plurality of groups of water cooling plates (4), the upper end face of each water cooling plate (4) is provided with a bottom protection plate (2), and two ends of each bottom protection plate (2) are connected with the frame (1) through screws (9); two adjacent groups of water-cooled plates are connected through a structural adhesive (7); the periphery of the water cooling plate (4) is provided with a water cooling pipe (3) and sealed by structural adhesive.
2. The new energy battery box body according to claim 1, characterized in that a matched concave-convex slot structure is adopted between the two adjacent groups of water cooling plates (4), and the splicing assembly is carried out by combining structural glue.
3. The new energy battery box body according to claim 1, characterized in that the water cooling plate (4) is honeycomb-shaped, and the water cooling plate (4) is filled with cooling liquid.
4. The new energy battery box body according to claim 3, characterized in that the end of the water cooling tube (3) is connected with the water cooling tube end (5) arranged on the frame (1).
5. The new energy battery box body according to claim 3, characterized in that the water cooling plate (4) is provided with a reinforcing rib (8) and is connected by structural adhesive.
6. The new energy battery box body according to claim 1, characterized in that the bottom protection plate (2) is connected with the frame (1) through foam rubber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574252.XU CN211529994U (en) | 2019-09-21 | 2019-09-21 | New energy battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574252.XU CN211529994U (en) | 2019-09-21 | 2019-09-21 | New energy battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211529994U true CN211529994U (en) | 2020-09-18 |
Family
ID=72461224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921574252.XU Active CN211529994U (en) | 2019-09-21 | 2019-09-21 | New energy battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211529994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927824A (en) * | 2022-06-30 | 2022-08-19 | 东风(武汉)实业有限公司 | Battery pack connecting device |
-
2019
- 2019-09-21 CN CN201921574252.XU patent/CN211529994U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927824A (en) * | 2022-06-30 | 2022-08-19 | 东风(武汉)实业有限公司 | Battery pack connecting device |
| CN114927824B (en) * | 2022-06-30 | 2024-02-06 | 东实(武汉)实业有限公司 | Battery pack connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210713 Granted publication date: 20200918 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210922 Granted publication date: 20200918 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210922 Granted publication date: 20200918 |