CN202042534U - Battery box sealing device - Google Patents
Battery box sealing device Download PDFInfo
- Publication number
- CN202042534U CN202042534U CN2011201508338U CN201120150833U CN202042534U CN 202042534 U CN202042534 U CN 202042534U CN 2011201508338 U CN2011201508338 U CN 2011201508338U CN 201120150833 U CN201120150833 U CN 201120150833U CN 202042534 U CN202042534 U CN 202042534U
- Authority
- CN
- China
- Prior art keywords
- battery box
- battery case
- box body
- fastening bolt
- sealing
- 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
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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
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a battery box sealing device, which comprises an upper battery box body, a fastening bolt, a sealing gasket, a nut, a box body partial reinforcing structure and a lower battery box body, wherein the upper battery box body is fastened with the lower battery box body through the fastening bolt; and the sealing gasket is arranged in a groove at the edge of the lower battery box body, and can be compressed and deformed to seal the connecting boundary of the upper battery box body and the lower battery box body under the action of pre-tightening force of the fastening bolt. A sealing way provided by the utility model is easy to realize, the battery box sealing device has low cost and wide universality, and the cost of an entire vehicle is greatly lowered.
Description
Technical field:
The utility model relates to a kind of battery case sealing device, is specifically related to the device of battery pack closed structure of the use of electric automobile.
Background technology
The battery pack that existing electric automobile uses is that a plurality of batteries link into an integrated entity and are encapsulated in the casing, and the sealing of its casing is to add sealing gasket between battery case upper box, the battery case lower box.
The utility model content
In order to overcome above-mentioned defective, the purpose of this utility model provides a kind of battery case sealing device.
To achieve these goals, the utility model adopts following technical scheme:
The described battery pack system of present design, always just remove, total negative wire bundle, coherent detection line and temperature control piper import and export and extend to the Battery case outside, all the other each parts all are in airtight Battery case inside fully, even the situation of immersion appears in floor space, also can not influence the operate as normal of car load battery pack system.
The battery case sealing device, it comprises battery case upper box, fastening bolt, sealing gasket, nut, body partial reinforcement, battery case lower box, the battery case upper box is fastening by fastening bolt and battery case lower box, sealing gasket is installed in the groove at battery case lower box edge, pretightning force by fastening bolt, sealing gasket can produce compression, with the fillet sealing of battery case upper box and battery case lower box.
The utility model provides sealing means to be simple and easy to realize that cost is low, and versatility is wide, reduces integral vehicle cost greatly.
Description of drawings
Fig. 1 is the battery case schematic diagram of sealing device.
Illustration: 1-battery case upper box; The 2-fastening bolt; The 3-sealing gasket; The 4-nut; 5-body partial reinforcement; 6-battery case lower box;
Embodiment
Further specify below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of battery case sealing device, it comprises battery case upper box, fastening bolt, sealing gasket, nut, body partial reinforcement, battery case lower box, battery case upper box (1) is fastening by fastening bolt (2) and battery case lower box (6), sealing gasket (3) is installed in the groove at battery case lower box (6) edge, pretightning force by fastening bolt (2), sealing gasket (3) can produce compression, with the fillet sealing of battery case upper box (1) with battery case lower box (6).
Claims (1)
1. battery case sealing device, it is characterized in that: comprise battery case upper box, fastening bolt, sealing gasket, nut, body partial reinforcement, battery case lower box, the battery case upper box is fastening by fastening bolt and battery case lower box, sealing gasket is installed in the groove at battery case lower box edge, pretightning force by fastening bolt, sealing gasket can produce compression, with the fillet sealing of battery case upper box and battery case lower box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201508338U CN202042534U (en) | 2011-05-12 | 2011-05-12 | Battery box sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201508338U CN202042534U (en) | 2011-05-12 | 2011-05-12 | Battery box sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042534U true CN202042534U (en) | 2011-11-16 |
Family
ID=44969966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201508338U Expired - Fee Related CN202042534U (en) | 2011-05-12 | 2011-05-12 | Battery box sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042534U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976348A (en) * | 2015-06-25 | 2015-10-14 | 许继电气股份有限公司 | Sealing strip and battery box with sealing strip |
| CN105459783A (en) * | 2015-12-22 | 2016-04-06 | 陕西通家汽车股份有限公司 | Battery box suitable for pure-electric car |
| CN106684279A (en) * | 2016-12-02 | 2017-05-17 | 苏州格曼斯温控科技有限公司 | Heat exchange device for battery box of new energy automobile |
| CN107305934A (en) * | 2016-04-21 | 2017-10-31 | 宁德时代新能源科技股份有限公司 | battery box |
| CN112248784A (en) * | 2020-10-30 | 2021-01-22 | 上汽通用汽车有限公司 | Battery system connection sealing mechanism, automobile body and automobile |
-
2011
- 2011-05-12 CN CN2011201508338U patent/CN202042534U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976348A (en) * | 2015-06-25 | 2015-10-14 | 许继电气股份有限公司 | Sealing strip and battery box with sealing strip |
| CN104976348B (en) * | 2015-06-25 | 2017-12-15 | 许继电气股份有限公司 | Sealing strip and the battery case using the sealing strip |
| CN105459783A (en) * | 2015-12-22 | 2016-04-06 | 陕西通家汽车股份有限公司 | Battery box suitable for pure-electric car |
| CN107305934A (en) * | 2016-04-21 | 2017-10-31 | 宁德时代新能源科技股份有限公司 | battery box |
| CN107305934B (en) * | 2016-04-21 | 2023-09-19 | 宁德时代新能源科技股份有限公司 | battery box |
| CN106684279A (en) * | 2016-12-02 | 2017-05-17 | 苏州格曼斯温控科技有限公司 | Heat exchange device for battery box of new energy automobile |
| CN106684279B (en) * | 2016-12-02 | 2019-04-26 | 苏州格曼斯温控科技有限公司 | A kind of new energy car battery case heat-exchanger rig |
| CN112248784A (en) * | 2020-10-30 | 2021-01-22 | 上汽通用汽车有限公司 | Battery system connection sealing mechanism, automobile body and automobile |
| CN112248784B (en) * | 2020-10-30 | 2022-01-28 | 上汽通用汽车有限公司 | Battery system connection sealing mechanism, automobile body and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20140512 |