CN219677453U - Novel power battery pack structure - Google Patents
Novel power battery pack structure Download PDFInfo
- Publication number
- CN219677453U CN219677453U CN202321139219.0U CN202321139219U CN219677453U CN 219677453 U CN219677453 U CN 219677453U CN 202321139219 U CN202321139219 U CN 202321139219U CN 219677453 U CN219677453 U CN 219677453U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- plate
- panel beating
- epoxy board
- power battery
- Prior art date
- 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.)
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Links
- 239000002184 metal Substances 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 230000017525 heat dissipation Effects 0.000 claims description 29
- 239000004593 Epoxy Substances 0.000 claims description 19
- 238000010009 beating Methods 0.000 claims description 14
- 239000003822 epoxy resin Substances 0.000 abstract description 47
- 229920000647 polyepoxide Polymers 0.000 abstract description 47
- 238000000034 method Methods 0.000 description 3
- 229920001342 Bakelite® Polymers 0.000 description 2
- 239000004637 bakelite Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of battery pack structures, in particular to a novel power battery pack structure which comprises a first side sealing plate, a second side sealing plate, a metal plate cover, a battery core, a first epoxy resin plate, a second epoxy resin plate, a third epoxy resin plate, a fourth epoxy resin plate and a fifth epoxy resin plate.
Description
Technical Field
The utility model relates to the technical field of battery pack structures, in particular to a novel power battery pack structure.
Background
The power battery pack in the pure electric vehicle is the only power source of the vehicle, and the driving mileage of the electric vehicle is determined by the electric energy of the power battery pack. There are two methods for increasing the power of the power battery pack: with high capacity cells or with more cells.
The existing Bidi C15 module structure is a module structure which is used in the industry of motive power automobiles, and has the advantages of complex process, high cost, low efficiency and excessive structural performance, and the module size is not matched with the applicable size of a forklift.
Disclosure of Invention
The utility model aims to provide a novel power battery pack structure which is simple and compact in structure, high in assembly efficiency and low in cost.
In order to achieve the above object, the utility model provides a novel power battery pack structure, which comprises a first side sealing plate, a second side sealing plate, a metal plate cover, a battery core, a first epoxy resin plate, a second epoxy resin plate, a third epoxy resin plate, a fourth epoxy resin plate and a fifth epoxy resin plate, wherein the first side sealing plate and the second side sealing plate are respectively and fixedly connected with the metal plate, the battery core is fixedly arranged at the inner side of the metal plate, the first side sealing plate and the second side sealing plate are respectively positioned at two sides of the metal plate, the metal plate cover is fixedly connected with the metal plate, the metal plate cover is positioned at the top of the metal plate, the first epoxy resin plate is fixedly connected with the first side sealing plate, the second epoxy resin plate is fixedly connected with the second side sealing plate, the third epoxy resin plate is fixedly connected with the metal plate cover, the fourth epoxy resin plate and the fifth epoxy resin plate are respectively and fixedly connected with the metal plate, and the fourth epoxy resin plate and the fifth epoxy resin plate are respectively positioned at the inner sides of the metal plate.
The novel power battery pack structure further comprises two limiting blocks, the two limiting blocks are respectively and fixedly connected with the metal plate, and the limiting blocks are respectively located on two sides of the battery cell.
The first side sealing plates and the second side sealing plates are respectively provided with two inclined heat dissipation groups at intervals, and each inclined heat dissipation group comprises a plurality of inclined heat dissipation strip holes arranged at intervals.
Wherein, the both sides of panel beating all are provided with two horizontal heat dissipation group at intervals, horizontal heat dissipation group includes two rectangular louvres of upper and lower parallel arrangement and sets up two rectangular louvre between the rectangular louvre and the interval setting short strip louvre.
Wherein, the panel beating lid is provided with two fixed knot, two fixed knot interval respectively sets up the both sides of panel beating lid.
When the novel power battery pack structure is assembled, the first epoxy resin plate is firstly attached to the first side face sealing plate, the second epoxy resin plate is attached to the second side face sealing plate, the third epoxy resin plate is attached to the metal plate cover, the fourth epoxy resin plate and the fifth epoxy resin plate are respectively attached to the metal plate, the electric wood plates are locked according to hole positions on two sides, the electric cores are placed in the electric wood plates, the electric cores are connected in series through flexible connection, and the first side face sealing plate, the second side face sealing plate and the metal plate cover are fastened, so that the novel power battery pack structure can be assembled, and the novel power battery pack structure is simple and compact in structure, high in assembly efficiency and low in cost.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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.
Fig. 1 is a schematic structural view of a first embodiment of the present utility model.
Fig. 2 is a longitudinal cross-sectional view of a first embodiment of the present utility model.
Fig. 3 is a longitudinal cross-sectional view of another direction of the first embodiment of the present utility model.
Fig. 4 is a transverse cross-sectional view of a first embodiment of the utility model.
Fig. 5 is a schematic structural view of a second embodiment of the present utility model.
101-first side sealing plates, 102-second side sealing plates, 103-metal plates, 104-metal plate covers, 105-electric cores, 106-first epoxy resin plates, 107-second epoxy resin plates, 108-third epoxy resin plates, 109-fourth epoxy resin plates, 110-fifth epoxy resin plates, 111-limiting blocks, 201-inclined radiating strip holes, 202-long strip radiating holes, 203-short strip radiating holes and 204-fixing buckles.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the utility model is as follows:
referring to fig. 1 to 4, fig. 1 is a schematic structural view of a first embodiment of the present utility model, fig. 2 is a longitudinal sectional view of the first embodiment of the present utility model, fig. 3 is another longitudinal sectional view of the first embodiment of the present utility model, and fig. 4 is a transverse sectional view of the first embodiment of the present utility model. The utility model provides a novel power battery pack structure, which comprises a first side sealing plate 101, a second side sealing plate 102, a metal plate 103, a metal plate cover 104, a battery cell 105, a first epoxy resin plate 106, a second epoxy resin plate 107, a third epoxy resin plate 108, a fourth epoxy resin plate 109 and a fifth epoxy resin plate 110;
for this embodiment, the first side sealing plate 101 and the second side sealing plate 102 are respectively and fixedly connected with the metal plate 103, the battery cell 105 is fixedly mounted on the inner side of the metal plate 103, the first side sealing plate 101 and the second side sealing plate 102 are respectively located on two sides of the metal plate 103, the metal plate cover 104 is fixedly connected with the metal plate 103, the metal plate cover 104 is located on the top of the metal plate 103, the first epoxy plate 106 is fixedly connected with the first side sealing plate 101, the second epoxy plate 107 is fixedly connected with the second side sealing plate 102, the third epoxy plate 108 is fixedly connected with the metal plate cover 104, the fourth epoxy plate 109 and the fifth epoxy plate 110 are respectively and fixedly connected with the metal plate 103, and the fourth epoxy plate 109 and the fifth epoxy plate 110 are respectively located on two inner sides of the metal plate 103. The metal plate 103 is used for installing the battery cell 105, the battery cell 105 is fixedly installed in the metal plate 103, the first side sealing plate 101 and the second side sealing plate 102 are used for shielding the side surface of the battery cell 105, the metal plate cover 104 is used for shielding the top of the battery cell 105, and the first epoxy resin plate 106, the second epoxy resin plate 107, the third epoxy resin plate 108, the fourth epoxy resin plate 109 and the fifth epoxy resin plate 110 are all made of adhesive, and have the advantages of excellent physical and electrical insulation performance, high strength, low contractility, corrosion resistance and high insulation, and are used for fixing the battery cell 105. When assembling, the first epoxy resin plate is firstly attached to the first side sealing plate 101, the second epoxy resin plate 107 is attached to the second side sealing plate 102, the third epoxy resin plate 108 is attached to the metal plate cover 104, the fourth epoxy resin plate 109 and the fifth epoxy resin plate 110 are respectively attached to the metal plate 103, the bakelite plate is locked according to two-side hole sites and is placed into the battery cell 105, the battery cell 105 is connected in series by flexible connection, the first side sealing plate 101, the second side sealing plate 102 and the metal plate cover 104 are fastened, and then the novel power battery pack structure can be assembled.
The novel power battery pack structure further comprises two limiting blocks 111, the two limiting blocks 111 are respectively and fixedly connected with the metal plate 103, and the limiting blocks 111 are respectively located on two sides of the battery cell 105. The limiting block 111 is used for positioning the battery cell 105, so as to position the battery cell 105 and fix the battery cell 105 conveniently.
When the novel power battery pack structure is assembled, the first epoxy resin plate is firstly attached to the first side face seal plate 101, the second epoxy resin plate 107 is attached to the second side face seal plate 102, the third epoxy resin plate 108 is attached to the metal plate cover 104, the fourth epoxy resin plate 109 and the fifth epoxy resin plate 110 are respectively attached to the metal plate 103, the bakelite plates are locked according to two-side hole sites, the electric core 105 is placed, the electric core 105 is connected in series through flexible connection, the first side face seal plate 101, the second side face seal plate 102 and the metal plate cover 104 are fastened, and therefore the novel power battery pack structure can be assembled, and is simple and compact in structure, high in assembly efficiency and low in cost.
The second embodiment of the utility model is as follows:
referring to fig. 5 on the basis of the first embodiment, fig. 5 is a schematic structural diagram of a second embodiment of the present utility model. The first side sealing plate 101 and the second side sealing plate 102 of the novel power battery pack structure of this embodiment are provided with two inclined heat dissipation groups at intervals, and each inclined heat dissipation group comprises a plurality of inclined heat dissipation strip holes 201 arranged at intervals. The oblique heat dissipation group is used for performing heat dissipation treatment on the battery cell 105, and a plurality of oblique heat dissipation strip holes 201 are arranged at intervals to improve heat dissipation efficiency.
In addition, two horizontal heat dissipation groups are arranged at intervals on two sides of the metal plate 103, and each horizontal heat dissipation group comprises two long heat dissipation holes 202 which are arranged in parallel up and down and short heat dissipation holes 203 which are arranged between the two long heat dissipation holes 202 and are arranged at intervals. The horizontal heat dissipation group is used for performing heat dissipation treatment on the battery cell 105, and a plurality of long strip heat dissipation holes 202 and short strip heat dissipation holes 203 are arranged at intervals to improve heat dissipation efficiency.
Secondly, the sheet metal cover 104 is provided with two fixing buckles 204, and the two fixing buckles 204 are respectively arranged at two sides of the sheet metal cover 104 at intervals. One side of the metal plate cover 104, which is far away from the battery cell 105, is provided with a fixing buckle 204, so that the novel power battery pack structure is fixed at a corresponding position.
When the novel power battery pack structure of the embodiment is used, two inclined heat dissipation groups are arranged at intervals on the first side face sealing plate 101 and the second side face sealing plate 102, two horizontal heat dissipation groups are arranged at intervals on two sides of the metal plate 103 so as to radiate the battery cell 105, and the metal plate cover 104 is provided with the fixing buckle 204 so as to fix the novel power battery pack structure.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.
Claims (5)
1. A novel power battery pack structure is characterized in that,
including first side shrouding, second side shrouding, panel beating lid, electric core, first epoxy board, second epoxy board, third epoxy board, fourth epoxy board and fifth epoxy board, electric core fixed mounting is in the inboard of panel beating, first side shrouding with second side shrouding respectively with panel beating fixed connection, first side shrouding with second side shrouding is located respectively the both sides of panel beating, the panel beating lid with panel beating fixed connection, the panel beating lid is located the top of panel beating, first epoxy board with first side shrouding fixed connection, the second epoxy board with second side shrouding fixed connection, the third epoxy board with panel beating lid fixed connection, fourth epoxy board with fifth epoxy board respectively with panel beating fixed connection, fourth epoxy board with fifth epoxy board is located respectively two inboards of panel beating.
2. The novel power battery pack structure according to claim 1, wherein,
the novel power battery pack structure further comprises two limiting blocks, the two limiting blocks are respectively and fixedly connected with the metal plate, and the limiting blocks are respectively located on two sides of the battery cell.
3. The novel power battery pack structure as claimed in claim 2, wherein,
the first side face sealing plate and the second side face sealing plate are respectively provided with two inclined radiating groups at intervals, and each inclined radiating group comprises a plurality of inclined radiating strip holes arranged at intervals.
4. The novel power battery pack structure as claimed in claim 3, wherein,
two horizontal heat dissipation groups are arranged at two sides of the metal plate at intervals, and each horizontal heat dissipation group comprises two long heat dissipation holes which are arranged in parallel up and down and short heat dissipation holes which are arranged between the two long heat dissipation holes at intervals.
5. The novel power battery pack structure according to claim 4, wherein,
the sheet metal cover is provided with two fixing buckles, and the two fixing buckles are respectively arranged at two sides of the sheet metal cover at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321139219.0U CN219677453U (en) | 2023-05-12 | 2023-05-12 | Novel power battery pack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321139219.0U CN219677453U (en) | 2023-05-12 | 2023-05-12 | Novel power battery pack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219677453U true CN219677453U (en) | 2023-09-12 |
Family
ID=87894963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321139219.0U Active CN219677453U (en) | 2023-05-12 | 2023-05-12 | Novel power battery pack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219677453U (en) |
-
2023
- 2023-05-12 CN CN202321139219.0U patent/CN219677453U/en active Active
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