CN220774609U - High-tightness battery module structure - Google Patents
High-tightness battery module structure Download PDFInfo
- Publication number
- CN220774609U CN220774609U CN202322446454.9U CN202322446454U CN220774609U CN 220774609 U CN220774609 U CN 220774609U CN 202322446454 U CN202322446454 U CN 202322446454U CN 220774609 U CN220774609 U CN 220774609U
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- box body
- battery module
- box
- case
- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000011324 bead Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 24
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000003872 anastomosis Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to the field of battery modules, in particular to a high-tightness battery module structure, which aims at the problems that the use performance of the battery module is reduced and the service life is reduced due to the fact that the existing battery module can generate heat with a certain height when in operation and a radiating hole is difficult to achieve a better radiating effect, and the utility model proposes a scheme that the high-tightness battery module structure comprises a radiating mechanism, a radiating mechanism and a heat-dissipating device, wherein the radiating mechanism is arranged on a box body and used for radiating the inside of the box body; and the sealing assembly is arranged on the box body and used for sealing the interior of the box body. When the battery module is used, the bottom of the battery module is prevented from being attached to the bottom side of the inner wall of the box body, uniform heat dissipation is facilitated when the battery module is operated, heat in the box body can be conducted to the outside to dissipate heat, heat is prevented from being accumulated in the box body all the time, more obvious heat dissipation effect is ensured, and the reduction of the service performance and the service life effect of the battery module are avoided.
Description
Technical Field
The utility model relates to the technical field of battery modules, in particular to a battery module structure with high tightness.
Background
The battery refers to a cup, a groove or other container or a part of space of a composite container which contains electrolyte solution and metal electrodes to generate current, and can convert chemical energy into electric energy;
the patent with the authorized bulletin number of CN210926091U provides a battery module structure which comprises: the bottom is fixed with a battery shell, a side sheet metal part, a middle supporting frame and an upper cover; at least two first cell limiting grooves are formed in the bottom fixed battery shell, and the first cell limiting grooves are used for fixedly placing the cells; gaps are arranged among the first battery cell limiting grooves; the side sheet metal part is fixed at the bottom to fix the battery case; the middle support frame is fixed on the side sheet metal part; the bottom is fixed with the battery case, the side sheet metal part and the middle supporting frame to form a case body; wherein the bottom fixed battery case is the bottom of the case; the side sheet metal part is the side surface of the box body; the middle supporting frame is the top of the box body; the upper cover is fixedly arranged on the middle supporting frame. The following problems exist in the technical scheme:
when the battery module is used, the heat dissipation function can be provided through the heat dissipation holes, and as the battery module can generate heat with a certain height during working, the heat dissipation holes are difficult to achieve a good heat dissipation effect, so that the service performance of the battery module can be reduced, and the service life of the battery module can be prolonged;
in view of the above, the present document proposes a battery module structure with high sealability.
Disclosure of Invention
The utility model provides a high-tightness battery module structure, which solves the defects that in the prior art, heat is generated to a certain degree when the battery module works, and a good heat dissipation effect is difficult to achieve by a heat dissipation hole, so that the service performance of the battery module is reduced, and the service life of the battery module is also reduced.
The utility model provides the following technical scheme:
high leakproofness's battery module structure includes:
the box body is provided with a box cover at the top, two symmetrical connecting plates are fixedly arranged at two sides of the box cover, one sides of the four connecting plates are attached to the outer side of the box body, and the connecting plates are fixedly arranged with the box body through bolts;
the heat dissipation mechanism is arranged on the box body and used for dissipating heat in the box body;
and the sealing assembly is arranged on the box body and used for sealing the interior of the box body.
In one possible design, the heat dissipation mechanism includes a plurality of radiating fins, and a plurality of radiating fins divide equally into two groups, and two groups radiating fins all set up in the both sides of box, radiating fins's one end runs through the outside of box and extends to the inside of box, the inner wall downside equidistance of box is provided with a plurality of parting bead, the inner wall downside of box divides into a plurality of runner chambeies through the parting bead.
In one possible design, the sealing assembly comprises a box cover insert ring fixedly arranged at the bottom of the box cover, the box body insert ring is fixedly arranged at the top of the box body, a box body slot for inserting the box cover insert ring is formed in the top of the box body, and a box cover slot for inserting the box body insert ring is formed in the bottom of the box cover.
In one possible design, the inner wall of the box slot is provided with a second elastic clamping block, and the inner wall of the box cover slot is provided with a first elastic clamping block matched with the second elastic clamping block.
In one possible embodiment, the bottom of the cover is provided with a sealing ring.
In one possible design, the top of the parting bead is provided with lower clamping blocks in a pairwise symmetrical manner, four lower clamping blocks are provided with battery modules, and the bottom side of the inner wall of the case cover is provided with upper clamping blocks which are used for limiting and fixing the battery modules in a pairwise symmetrical manner.
In the application, when the battery module is used, the box cover is opened, the battery module to be installed is placed on the lower clamping blocks arranged at the top of the parting bead, and the battery module can be limited and placed by four lower clamping blocks, and the structural strength of the bottom of the box body can be enhanced through the arrangement of the parting beads, so that the integral supporting and protecting function of the battery module structure is improved, the bottom of the battery module is prevented from being attached to the bottom side of the inner wall of the box body, the interior of the box body is separated into a plurality of flow channel cavities, and therefore, the even heat dissipation of the battery module during operation is facilitated through the matching of the flow channel cavities and the parting bead, and in the operation process, the heat inside the box body can be conducted to the outside through the plurality of heat dissipation fins penetrating and installed outside the box body, so that the heat is prevented from being always accumulated inside the box body, and therefore, the more obvious heat dissipation effect is ensured while the sealing performance of the box body is improved, the service performance of the battery module is prevented from being lowered, and the service life is prolonged;
after the battery module is placed, cover the box lid on the box for fixed case lid insert ring inserts in the box slot that the box top was offered, the box insert ring of fixing on the box is pegged graft in the box lid slot that the box bottom was offered simultaneously, thereby can be convenient for spacing between case lid and the box, improve the goodness of fit, and at the in-process of pegging graft, first elasticity fixture block and second elasticity fixture block can joint each other, thereby the leakproofness between case lid and the box has been strengthened, because first elasticity fixture block and second elasticity fixture block are the rubber material, have fine elasticity, thereby the dismantlement and the joint between it are convenient for, the sealing washer that the case lid bottom set up is laminated mutually with the top of box simultaneously, thereby the leakproofness between case lid and the box can be further improved, the effect of high leakproofness has been guaranteed, finally, utilize the bolt to connect fixedly between connecting plate and the box, make the firm stable fixed mounting in the top of box of case lid inner wall bottom side's last block can block to the four corners in top of battery module, the block is put down through last block, thereby the battery module that matches with lower block, the whole mounting effect has been reached.
According to the high-tightness battery module structure, the bottom of the battery module is prevented from being attached to the bottom side of the inner wall of the box body through the heat dissipation mechanism, and meanwhile the interior of the box body is divided into the plurality of runner cavities, so that uniform heat dissipation is facilitated when the battery module operates through the matching of the runner cavities and the parting strips, heat in the box body can be conducted to the outside for heat dissipation through the plurality of heat dissipation fins penetrating through the outer side of the box body, the heat is prevented from being accumulated in the box body all the time, and therefore, the more obvious heat dissipation effect is ensured while the tightness of the box body is improved, and the use performance and the service life effect of the battery module are prevented from being reduced;
according to the high-tightness battery module structure, the limit connection between the case cover and the case body can be facilitated through the sealing assembly, the anastomosis degree is improved, in the inserting process, the first elastic clamping block and the second elastic clamping block can be mutually clamped, so that the tightness between the case cover and the case body is enhanced, and the first elastic clamping block and the second elastic clamping block are made of rubber materials and have good elasticity, so that the case cover and the case body can be conveniently detached and clamped, and meanwhile, the sealing ring arranged at the bottom of the case cover is attached to the top of the case body, so that the tightness between the case cover and the case body can be further improved, and the effect of high tightness is guaranteed;
according to the utility model, the bottom of the battery module is prevented from being attached to the bottom side of the inner wall of the box body through the heat dissipation mechanism, so that uniform heat dissipation is facilitated when the battery module operates, and meanwhile, heat in the box body can be conducted to the outside for heat dissipation, so that the heat is prevented from being accumulated in the box body all the time, a more obvious heat dissipation effect is ensured, and the reduction of the service performance and the service life effect of the battery module are avoided.
Drawings
Fig. 1 is a schematic front view of a battery module structure with high sealability according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a split structure of a battery module structure with high tightness according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a battery module structure case cover with high tightness according to an embodiment of the present utility model;
fig. 4 is a schematic top view of a battery module structure case with high sealability according to an embodiment of the present utility model.
Reference numerals:
1. a case; 2. a case cover; 3. a connecting plate; 4. a bolt; 5. a parting bead; 6. a flow channel cavity; 7. a heat radiation fin; 8. a lower clamping block; 9. a battery module; 10. the upper clamping block; 11. a seal ring; 12. a box cover insert ring; 13. a case cover slot; 14. a first elastic clamping block; 15. a second elastic clamping block; 16. a box slot; 17. the box body is inserted with a ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
On the basis of the first embodiment, the second embodiment further includes:
referring to fig. 1 and 3, a battery module structure with high tightness is applied in the field of battery modules, and includes:
the box body 1, the top of the box body 1 is provided with a box cover 2, two symmetrical connecting plates 3 are fixedly arranged on two sides of the box cover 2, one sides of the four connecting plates 3 are attached to the outer side of the box body 1, and the connecting plates 3 and the box body 1 are fixedly arranged through bolts 4;
the heat dissipation mechanism is arranged on the box body 1 and used for dissipating heat in the box body 1;
and the sealing assembly is arranged on the box body 1 and is used for sealing the interior of the box body 1.
Above-mentioned technical scheme can reach and utilize bolt 4 to connect fixedly between connecting plate 3 and the box 1 for the firm stable fixed mounting of case lid 2 is in the top of box 1, can avoid the bottom of battery module 9 to laminate with the inner wall downside of box 1 mutually through cooling body, be favorable to the even heat dissipation when operating battery module 9, can dispel the heat with the heat conduction of box 1 inside to the external world simultaneously, avoid the heat to pile up always in the inside of box 1, the more obvious radiating effect has been guaranteed, avoid reducing the performance of battery module 9, and the life-span effect of use, the leakproofness between case lid 2 and the box 1 has been strengthened through seal assembly, the leakproofness between case lid 2 and the box 1 has been further improved simultaneously, high leakproofness's effect technical effect has been guaranteed.
Referring to fig. 1 and 2, the heat dissipation mechanism includes a plurality of heat dissipation fins 7, the plurality of heat dissipation fins 7 are evenly divided into two groups, the two groups of heat dissipation fins 7 are all disposed at two sides of the case 1, one end of each heat dissipation fin 7 penetrates through the outer side of the case 1 and extends to the inside of the case 1, a plurality of partition strips 5 are equidistantly disposed at the bottom side of the inner wall of the case 1, and the bottom side of the inner wall of the case 1 is divided into a plurality of flow channel cavities 6 by the partition strips 5.
The above-mentioned technical scheme can reach the setting through a plurality of parting strips 5, not only can strengthen the structural strength of box 1 bottom, improve the holistic support protect function of battery module 9 structure, can also avoid the bottom of battery module 9 to laminate with the inner wall downside of box 1 mutually, a plurality of runner chambeies 6 are separated into with the inside of box 1 simultaneously, thereby cooperate through runner chambeies 6 and parting strips 5, be favorable to the even heat dissipation when running to battery module 9, and in the operation, through a plurality of fin 7 of the outside penetrating installation of box 1, can dispel the heat with the heat conduction of box 1 inside to the external world, avoid the heat to pile up in the inside of box 1 always, thereby when improving box 1 leakproofness, also guaranteed more obvious radiating effect, avoid reducing the performance of battery module 9, and the life technical effect of use.
Referring to fig. 2-4, the sealing assembly includes a case cover insert ring 12 fixedly disposed at the bottom of the case cover 2, a case body insert ring 17 fixedly disposed at the top of the case body 1, a case body slot 16 for inserting the case cover insert ring 12 is provided at the top of the case body 1, and a case cover slot 13 for inserting the case body insert ring 17 is provided at the bottom of the case cover 2.
According to the technical scheme, after the battery module 9 is placed, the case cover 2 is covered on the case body 1, the case cover inserting ring 12 fixed on the case cover 2 is inserted into the case body inserting groove 16 formed in the top of the case body 1, and meanwhile, the case body inserting ring 17 fixed on the case body 1 is inserted into the case cover inserting groove 13 formed in the bottom of the case cover 2, so that limit connection between the case cover 2 and the case body 1 can be facilitated, and the technical effect of anastomosis degree is improved.
Referring to fig. 2-4, a second elastic clamping block 15 is disposed on an inner wall of the case slot 16, and a first elastic clamping block 14 adapted to the second elastic clamping block 15 is disposed on an inner wall of the case cover slot 13.
The above-mentioned technical scheme can reach at the in-process of pegging graft, first elasticity fixture block 14 and second elasticity fixture block 15 can mutual joint to strengthened the leakproofness between case lid 2 and the box 1, because first elasticity fixture block 14 and second elasticity fixture block 15 are the rubber material, have fine elasticity, thereby be convenient for dismantlement and joint technological effect between it.
Referring to fig. 3, a sealing ring 11 is disposed at the bottom of the case cover 2.
The sealing ring 11 arranged at the bottom of the box cover 2 is attached to the top of the box body 1, so that the sealing performance between the box cover 2 and the box body 1 can be further improved, and the technical effect of high sealing performance is guaranteed.
Example 2
Referring to fig. 2-4, the top of the parting bead 5 is provided with two-by-two symmetrically fixed lower clamping blocks 8, the four lower clamping blocks 8 are provided with battery modules 9, and the bottom side of the inner wall of the case cover 2 is provided with two-by-two symmetrically fixed upper clamping blocks 10 which limit and fix the battery modules 9.
The battery module 9 to be installed can be placed on the lower clamping blocks 8 arranged at the top of the parting bead 5, and the battery module 9 can be limited and placed due to the fact that the lower clamping blocks 8 are four, meanwhile, the upper clamping blocks 10 on the bottom side of the inner wall of the box cover 2 can be clamped at the four corners of the top of the battery module 9, and the battery module 9 can be limited and fixed through the matching of the upper clamping blocks 10 and the lower clamping blocks 8, so that the technical effect of a better installation effect is achieved.
The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (6)
1. High leakproofness's battery module structure, its characterized in that includes:
the novel box comprises a box body (1), wherein a box cover (2) is arranged at the top of the box body (1), two symmetrical connecting plates (3) are fixedly arranged on two sides of the box cover (2), one sides of the four connecting plates (3) are attached to the outer side of the box body (1), and the connecting plates (3) and the box body (1) are fixedly arranged through bolts (4);
the heat dissipation mechanism is arranged on the box body (1) and used for dissipating heat in the box body (1);
the sealing assembly is arranged on the box body (1) and used for sealing the interior of the box body (1).
2. The high-tightness battery module structure according to claim 1, wherein the heat dissipation mechanism comprises a plurality of heat dissipation fins (7), the plurality of heat dissipation fins (7) are equally divided into two groups, the two groups of heat dissipation fins (7) are arranged on two sides of the box body (1), one end of each heat dissipation fin (7) penetrates through the outer side of the box body (1) and extends to the inside of the box body (1), a plurality of division bars (5) are arranged on the bottom side of the inner wall of the box body (1) at equal intervals, and the bottom side of the inner wall of the box body (1) is divided into a plurality of runner cavities (6) through the division bars (5).
3. The high-tightness battery module structure according to claim 1, wherein the sealing assembly comprises a case cover insert ring (12) fixedly arranged at the bottom of the case cover (2), a case body insert ring (17) is fixedly arranged at the top of the case body (1), a case body slot (16) for inserting the case cover insert ring (12) is formed in the top of the case body (1), and a case cover slot (13) for inserting the case body insert ring (17) is formed in the bottom of the case cover (2).
4. The high-tightness battery module structure according to claim 3, wherein the inner wall of the case body slot (16) is provided with a second elastic clamping block (15), and the inner wall of the case cover slot (13) is provided with a first elastic clamping block (14) adapted to the second elastic clamping block (15).
5. The high-sealability battery module structure according to claim 4, wherein the bottom of the case cover (2) is provided with a gasket (11).
6. The high-tightness battery module structure according to claim 2, wherein the top of the parting bead (5) is provided with lower clamping blocks (8) in a pairwise symmetrical and fixed manner, the four lower clamping blocks (8) are provided with battery modules (9), and the bottom side of the inner wall of the case cover (2) is provided with upper clamping blocks (10) which are used for limiting and fixing the battery modules (9) in a pairwise symmetrical and fixed manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322446454.9U CN220774609U (en) | 2023-09-10 | 2023-09-10 | High-tightness battery module structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322446454.9U CN220774609U (en) | 2023-09-10 | 2023-09-10 | High-tightness battery module structure |
Publications (1)
Publication Number | Publication Date |
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CN220774609U true CN220774609U (en) | 2024-04-12 |
Family
ID=90602773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322446454.9U Active CN220774609U (en) | 2023-09-10 | 2023-09-10 | High-tightness battery module structure |
Country Status (1)
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CN (1) | CN220774609U (en) |
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2023
- 2023-09-10 CN CN202322446454.9U patent/CN220774609U/en active Active
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