CN207719268U - A kind of battery case - Google Patents
A kind of battery case Download PDFInfo
- Publication number
- CN207719268U CN207719268U CN201721527168.3U CN201721527168U CN207719268U CN 207719268 U CN207719268 U CN 207719268U CN 201721527168 U CN201721527168 U CN 201721527168U CN 207719268 U CN207719268 U CN 207719268U
- Authority
- CN
- China
- Prior art keywords
- edge
- case lid
- babinet
- battery case
- fastener
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 13
- 230000013011 mating Effects 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
A kind of battery case includes babinet, sealing ring, case lid and multiple fasteners with open end；The babinet includes bottom plate and multiple side plates, and the bottom plate and multiple side plates surround host cavity jointly；The case lid edge protuberance has extended to form mating edge, the cooperation edge tail has extended to form abutment edge towards the direction bending close to case lid center, it is described to have extended to form fitting side against edge tail towards the direction bending far from the mating edge, the fitting side offers multiple mounting holes, and the fitting edge tail extends to form and the bevel edge for being bonded side and being obliquely installed towards the center position bending close to the case lid；Each fastener includes main part and branch；The sealing ring is placed on the fitting side, the case lid is covered on the open end of the babinet, each fastener passes through the multiple side plate, sealing ring and the mounting hole, and the main part of each fastener is resisted against on corresponding side plate outer wall, the branch of each fastener is fastened in corresponding mounting hole.
Description
【Technical field】
The utility model is related to battery technology field more particularly to a kind of battery cases.
【Background technology】
The structural requirement of current battery case is mainly at two aspect of mechanical strength and environmental protection.It is related to material in terms of mechanical strength
The mechanical strength of material, design of part itself and assembly, to meet the use needs of resistance external impact, vibration；Environmental protection
Aspect mainly considers battery case waterproof and dustproof performance.The under casing of existing battery case and the sealing structure of case lid are typically all bottom
Case meets the requirement of water proof and dust proof toward bending, cooperation case lid and sealing strip outside babinet, and this structure will increase battery case not
Necessary appearance and size, is not suitable for the small environment in battery case external dimensions space, and this seal structure complex, under casing
Radius bend is small, easy to crack, and there are security risks.
In consideration of it, it is really necessary to provide a kind of novel battery case to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of battery case, and babinet compact overall structure reduces babinet external intervention
Possibility, water proof and dust proof is functional.
To achieve the goals above, the utility model provides a kind of battery case, includes babinet with open end, corresponds to
The sealing ring of the babinet, the case lid corresponding to the babinet and multiple fasteners；The babinet includes bottom plate and multiple side plates,
The bottom plate and multiple side plates surround a host cavity jointly；The case lid edge protuberance has extended to form mating edge, described to match
It closes edge tail and has extended to form abutment edge towards the direction bending close to the case lid center, it is described against edge tail towards far from described
The direction bending of mating edge has extended to form fitting side, and the fitting side offers multiple spaced mounting holes, the patch
Edge tail is closed to extend to form and the bevel edge for being bonded side and being obliquely installed towards the center position bending close to the case lid；Often
A fastener includes main part and the branch for being connected to the main part；The sealing ring is placed on the fitting side of the case lid,
The case lid is covered on the open end of the babinet, and each fastener passes through multiple side plates of the babinet, sealing ring and described
It is bonded the mounting hole on side, and the main part of each fastener is resisted against on corresponding side plate outer wall, branch's card of each fastener
It is held in corresponding mounting hole.
In a preferred embodiment, the side plate at one pair of which interval is equipped with a pair of spaced knob.
In a preferred embodiment, the bottom plate and the junction of a pair of side plates equipped with knob are equipped with installation
Portion, the mounting portion include riser and the transverse slat for being connected to the riser, and the edge of the transverse slat has multiple notches.
In a preferred embodiment, the mounting portion further includes multiple reinforcing plates, and the multiple reinforcing plate interval connects
It is connected on the riser and transverse slat.
In a preferred embodiment, each mounting hole is rounded；The main part is in circular cone shape；The branch is in
It is cylindric, and diameter corresponds to the diameter of each mounting hole.
In a preferred embodiment, the fastener is countersunk head machine tooth screw.
In a preferred embodiment, the sealing ring is rectangle, and is processed by rubber material.
In a preferred embodiment, the abutment edge with to be bonded side vertical.
Compared with prior art, a kind of battery case provided by the utility model, babinet compact overall structure reduce babinet
The possibility of external intervention, water proof and dust proof are functional.
【Description of the drawings】
Fig. 1 is the structural schematic diagram of battery case provided by the utility model.
Fig. 2 is the sectional view of battery case shown in FIG. 1.
Fig. 3 is the enlarged drawing of a-quadrant shown in Fig. 2.
【Specific implementation mode】
It is clear in order to make the purpose of this utility model, technical solution and advantageous effects be more clear, below in conjunction with attached
Figure and specific implementation mode, the present invention will be further described in detail.It should be understood that described in this specification
Specific implementation mode is not intended to limit the utility model just for the sake of explaining the utility model.
Referring to Fig. 1, the utility model provides a kind of battery case 100, includes babinet 10 with open end, corresponds to institute
Sealing ring 20, the case lid 30 and multiple fasteners 40 corresponding to the babinet 10 for stating babinet 10.
The babinet 10 is rectangle, and includes bottom plate 11 and multiple side plates 12, and the bottom plate 11 and multiple side plates 12 are total
With a host cavity 13 is surrounded, battery modules 131 are housed in the host cavity 13.
The sealing ring 20 is rectangle, and is processed by rubber material.
Please referring collectively to Fig. 2 and Fig. 3, in a rectangular parallelepiped shape, and edge protuberance has extended to form mating edge 31 to the case lid 30.
31 end of the mating edge has extended to form abutment edge 32, the abutment edge 32 towards the direction bending close to 30 center of the case lid
End has extended to form fitting side 33 towards the direction bending far from the mating edge 31, and the fitting side 33 offers multiple intervals
The mounting hole 331 of setting.Fitting 33 end of side has been extended to form towards the center position bending close to the case lid 30 and institute
The bevel edge 34 that fitting side 33 is obliquely installed is stated, the bevel edge 34 can reduce the case lid 30 when mounted to installation personnel
Cause injured possibility.In the present embodiment, the abutment edge 32 with to be bonded side 33 vertical, each mounting hole 331 is in circle
Shape.
Each fastener 40 includes main part 41 and the branch 42 for being connected to the main part 41.The main part 41 is in circle
It is pyramidal；The branch 42 is cylindrical, and diameter corresponds to the diameter of each mounting hole 331.In the present embodiment, described
Fastener 40 is countersunk head machine tooth screw.
Further, the side plate 12 at one pair of which interval is equipped with a pair of spaced knob 121.
Further, the bottom plate 11 and the junction of a pair of side plates 12 equipped with knob 121 are equipped with mounting portion 14.Institute
It includes riser 141 and the transverse slat 142 for being vertically connected at the riser 141 to state mounting portion 14, and the edge of the transverse slat 142 has
Multiple notches 1421.In the present embodiment, the riser 141 and transverse slat 142 are rectangle, and each notch 1421 is in semicircle
Shape.
Further, the mounting portion 14 further includes multiple reinforcing plates 143, and the interval of the multiple reinforcing plate 143 is connected to
On the riser 141 and transverse slat 142.In the present embodiment, each reinforcing plate 143 is in isosceles triangle.
When assembling, the sealing ring 20 is placed on the fitting side 33 of the case lid 30, and the case lid 30 is covered on the case
The open end of body 10, each fastener 40 is across multiple side plates 12 of the babinet 10, sealing ring 20 and the fitting side 33
Mounting hole 331, and the main part 41 of each fastener 40 is resisted against on 12 outer wall of corresponding side plate, the branch of each fastener 40
42 are fastened in corresponding mounting hole 331.
The utility model is not only in the description and the implementation described, therefore for the personnel of familiar field
For other advantage and modification is easily implemented, therefore without departing substantially from universal defined by claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representative equipment and shown here as with retouch
The diagram example stated.
Claims (8)
1. a kind of battery case, it is characterised in that：Include the babinet with open end, the sealing ring corresponding to the babinet, correspondence
Case lid in the babinet and multiple fasteners；
The babinet includes bottom plate and multiple side plates, and the bottom plate and multiple side plates surround a host cavity jointly；The case lid
Edge protuberance has extended to form mating edge, and the cooperation edge tail has been extended to form towards the direction bending close to the case lid center
Abutment edge, described to have extended to form fitting side against edge tail towards the direction bending far from the mating edge, the fitting side is opened
Equipped with multiple spaced mounting holes, the fitting edge tail has been extended to form towards the center position bending close to the case lid
With the bevel edge for being bonded side and being obliquely installed；Each fastener includes main part and the branch for being connected to the main part；
The sealing ring is placed on the fitting side of the case lid, and the case lid is covered on the open end of the babinet, each to fasten
Part passes through the mounting hole of multiple side plates of the babinet, sealing ring and the fitting side, and the main part of each fastener against
In on corresponding side plate outer wall, the branch of each fastener is fastened in corresponding mounting hole.
2. battery case according to claim 1, it is characterised in that：The side plate at one pair of which interval is equipped with a pair of of interval and sets
The knob set.
3. battery case according to claim 2, it is characterised in that：The connection of the bottom plate and a pair of side plates equipped with knob
Place is equipped with mounting portion, and the mounting portion includes riser and the transverse slat for being connected to the riser, and the edge of the transverse slat has
Multiple notches.
4. battery case according to claim 3, it is characterised in that：The mounting portion further includes multiple reinforcing plates, described more
A reinforcing plate interval is connected on the riser and transverse slat.
5. battery case according to claim 1, it is characterised in that：Each mounting hole is rounded；The main part is in circular cone
Mesa-shaped；The branch is cylindrical, and diameter corresponds to the diameter of each mounting hole.
6. battery case according to claim 5, it is characterised in that：The fastener is countersunk head machine tooth screw.
7. battery case according to claim 1, it is characterised in that：The sealing ring is rectangle, and is added by rubber material
Work is made.
8. battery case according to claim 1, it is characterised in that：The abutment edge with to be bonded side vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527168.3U CN207719268U (en) | 2017-11-15 | 2017-11-15 | A kind of battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527168.3U CN207719268U (en) | 2017-11-15 | 2017-11-15 | A kind of battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207719268U true CN207719268U (en) | 2018-08-10 |
Family
ID=63061274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721527168.3U Expired - Fee Related CN207719268U (en) | 2017-11-15 | 2017-11-15 | A kind of battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207719268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117408A (en) * | 2023-09-15 | 2023-11-24 | 苏州明远汽车零部件制造有限公司 | Explosion-proof battery pack upper cover sealing assembly |
| WO2023240798A1 (en) * | 2022-06-16 | 2023-12-21 | 宁德时代新能源科技股份有限公司 | Battery box, battery and power consuming device |
-
2017
- 2017-11-15 CN CN201721527168.3U patent/CN207719268U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023240798A1 (en) * | 2022-06-16 | 2023-12-21 | 宁德时代新能源科技股份有限公司 | Battery box, battery and power consuming device |
| CN117117408A (en) * | 2023-09-15 | 2023-11-24 | 苏州明远汽车零部件制造有限公司 | Explosion-proof battery pack upper cover sealing assembly |
| CN117117408B (en) * | 2023-09-15 | 2024-12-06 | 苏州明远汽车零部件制造有限公司 | An explosion-proof battery pack upper cover sealing assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20181115 |