CN106953043A - Battery case - Google Patents
Battery case Download PDFInfo
- Publication number
- CN106953043A CN106953043A CN201710229815.0A CN201710229815A CN106953043A CN 106953043 A CN106953043 A CN 106953043A CN 201710229815 A CN201710229815 A CN 201710229815A CN 106953043 A CN106953043 A CN 106953043A
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- battery case
- plate
- supporting
- edge
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
This application discloses a kind of Battery case, with the cavity to accommodate battery bag, the cavity top end opening, the casing tip edge is formed with the supporting surface of annular, the inward flange of the supporting surface to protrude out offer screwed hole on the rib of annular, the supporting surface upwards.Casing edge of the present invention can realize waterproof action by the rib protruded out, it is to avoid water penetrates into cavity at opening, and battery bag is played a protective role.
Description
Technical field
The application belongs to energy automobile technical field, more particularly to a kind of Battery case to accommodate battery bag.
Background technology
With the fast development of World Economics, the own significant problem through turning into human development and existence of energy and environment.Combustion
The fuel that petrol car is used is the disposable energy, just non-renewable after exploitation use.The increase consumed with global energy, the earth
Fossil energy oneself face exhaustion.Electric automobile is as a kind of new traffic tool, in alleviating energy crisis, promotes the mankind and ring
There is incomparable advantage in terms of the harmonious development of border.
Electric automobile is used in the power that the electric energy stored by on-vehicle battery is travelled as it, traditional on-vehicle battery, casing
Sealing structure between case lid relies primarily on simple flat sealing strip to seal, this sealing strip to case lid and casing it
Between the sealing surface that contacts it is smaller, sealing property is not good.
The content of the invention
It is an object of the invention to provide a kind of Battery case, to overcome deficiency of the prior art.
To achieve the above object, the present invention provides following technical scheme：
The embodiment of the present application discloses a kind of Battery case, with the cavity to accommodate battery bag, the cavity top end opening,
The casing tip edge is formed with the supporting surface of annular, and the inward flange of the supporting surface protrudes out the rib of annular, institute upwards
State and screwed hole is offered on supporting surface.
It is preferred that, in above-mentioned Battery case, the bottom of the supporting surface surrounds the protection chamber of a rectangular in cross-section, institute
State screwed hole and be communicated in the protection chamber.
It is preferred that, in above-mentioned Battery case, the Battery case is formed by same sheet metal bent.
It is preferred that, in above-mentioned Battery case, the Battery case include base plate, with the perpendicular side plate of base plate, from
Side board edge inwardly the first supporting plate of vertical bending, the second support formed from the upward vertical bending of the first support plate edge
Plate, from the 3rd supporting plate of the downward 180 ° of bendings of the second supporting plate tip edge, from the 3rd outside level of supporting plate bottom edge
The 4th supporting plate and the 5th supporting plate from the 4th support plate edge bending downward vertically that bending is formed, described 5th
The bottom of fagging is supported in the upper surface of first supporting plate, and the 4th supporting plate and the first supporting plate are relative up and down to be set
Put, second supporting plate and the 5th supporting plate are oppositely arranged.
It is preferred that, in above-mentioned Battery case, the 3rd supporting plate fits in the second support plate surface.
It is preferred that, in above-mentioned Battery case, the screwed hole include being opened in through hole on the supporting surface and
It is embedded in the nut in the through hole.
It is preferred that, in above-mentioned Battery case, the nut includes the main part and shape that external diameter is more than the through hole
It is fixed on into the convex extension part on main part top, the convex extension part coordinates in the through hole, the main part is barred from the branch
Below support face.
Compared with prior art, the advantage of the invention is that：Casing edge of the present invention can be realized by the rib protruded out
Waterproof action, it is to avoid water penetrates into cavity at opening, is played a protective role to battery bag.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show the dimensional structure diagram of Battery case in the specific embodiment of the invention；
Fig. 2 show the enlarged diagram of A in Fig. 1；
Fig. 3 show the sectional view of Battery case in the specific embodiment of the invention；
Fig. 4 show the enlarged diagram of B in Fig. 3.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, detailed retouch is carried out to the technical scheme in the embodiment of the present invention
State, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
With reference to shown in Fig. 1 and Fig. 2, Battery case, with the cavity 1 to accommodate battery bag, the cavity top end opening, case
Body tip edge is formed with the supporting surface 2 of annular, and the inward flange of supporting surface 2 is protruded out on the rib 3 of annular, supporting surface 2 upwards
Offer screwed hole 4.
In the technical scheme, the top end opening of casing is capped with lid, and the edge of lid has been protruded out downwards to be coordinated with rib
Enclosing, during installation, enclosing is sheathed on the outside of rib, and is detachably fastened by screw between lid and supporting surface.
Casing edge can realize waterproof action by the rib protruded out, it is to avoid water penetrates into cavity at opening, to battery
Bag plays a protective role.
Further, the bottom of supporting surface 2 surrounds the protection chamber 5 of a rectangular in cross-section, and screwed hole 4 is communicated in protection chamber 5.
In the technical scheme, screw is when realization and screwed hole are installed, and the bottom of screw is extended in protection chamber, a side
Face, protection chamber plays isolating seal effect to screw bottom, it is to avoid it is contacted with water gets rusty；On the other hand, it is to avoid screw bottom
It is exposed, outside is caused to scratch, safeguard protection effect is played.
Further, Battery case is formed by same sheet metal bent.
With reference to shown in Fig. 3 and Fig. 4, Battery case includes base plate 101 (horizontally disposed) and the perpendicular side plate of base plate 101
102 (being vertically arranged), from the edge of side plate 102 inwardly the first supporting plate 103 (horizontally disposed) of vertical bending, from the first supporting plate
It is 103 edges the second supporting plate 104 (being vertically arranged) that vertical bending is formed upwards, downward from the tip edge of the second supporting plate 104
3rd supporting plate 105 (being vertically arranged) of 180 ° of bendings, from the bottom edge of the 3rd supporting plate 105 outwards horizontal bending formed the
Four supporting plates 106 (horizontally disposed) and (vertical from the 5th supporting plate 107 of the edge of the 4th supporting plate 106 bending downward vertically
Set), the bottom of the 5th supporting plate 107 is supported in the upper surface of the first supporting plate 103, the 4th supporting plate 106 and the first support
Plate is oppositely arranged about 103, and the second supporting plate 104 and the 5th supporting plate 107 are oppositely arranged, and supporting surface 2 is formed at the 4th support
On plate 106.
Second supporting plate and the 3rd supporting plate constitute the rib 3, and screwed hole 4 is opened in the 4th supporting plate 106.
Further, the 3rd supporting plate 105 fits in the surface of the second supporting plate 104.
In the technical scheme, casing is formed by same sheet metal bent, it is to avoid the multiple working procedure of welding, intensity is higher,
Producing efficiency is higher, while reducing welding box body causes water leakage situation.
Further, screwed hole 4 includes the through hole 401 being opened on supporting surface and the nut being embedded in through hole
402。
In the technical scheme, by the way that nut is embedded in through hole, it is to avoid directly process the difficulty of tapped through hole.
Nut 402 includes external diameter and is more than the main part 4021 of through hole and is formed at the convex extension part on the top of main part 4021
4022, convex extension part 4022, which coordinates, to be fixed in through hole 401, and main part 4021 is barred from below supporting surface.
In the technical scheme, nut is barred from below the 4th supporting plate, and nut can be avoided to be removed out of through hole, is dropped simultaneously
The low requirement to firmness between convex extension part and through hole.
Further, fixed between the top surface of the bottom of the 5th supporting plate 107 and the first supporting plate 103 by welding manner
Sealing, on the one hand can ensure the level of the 4th supporting plate 106, on the other hand can play a part of waterproof.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (7)
1. a kind of Battery case, with the cavity to accommodate battery bag, the cavity top end opening, it is characterised in that：The case
Body tip edge is formed with the supporting surface of annular, and the inward flange of the supporting surface protrudes out the rib of annular, the support upwards
Screwed hole is offered on face.
2. Battery case according to claim 1, it is characterised in that：The bottom of the supporting surface surrounds a rectangular in cross-section
Protection chamber, the screwed hole is communicated in the protection chamber.
3. Battery case according to claim 1, it is characterised in that：The Battery case is by same sheet metal bent shape
Into.
4. Battery case according to claim 3, it is characterised in that：The Battery case includes base plate, mutually hung down with base plate
Straight side plate, from side board edge inwardly the first supporting plate of vertical bending, from the first support plate edge, vertical bending is formed upwards
The second supporting plate, from the 3rd supporting plate of the downward 180 ° of bendings of the second supporting plate tip edge, from the 3rd supporting plate bottom side edge
Edge the 4th supporting plate and the 5th supporting plate from the 4th support plate edge bending downward vertically that outwards horizontal bending is formed,
The bottom of 5th supporting plate is supported in the upper surface of first supporting plate, the 4th supporting plate and the first supporting plate
Under be oppositely arranged, second supporting plate and the 5th supporting plate are oppositely arranged.
5. Battery case according to claim 4, it is characterised in that：3rd supporting plate fits in second support
Plate surface.
6. Battery case according to claim 1, it is characterised in that：The screwed hole includes being opened on the supporting surface
Through hole and the nut that is embedded in the through hole.
7. Battery case according to claim 6, it is characterised in that：The nut includes the master that external diameter is more than the through hole
Body portion and the convex extension part for being formed at main part top, the convex extension part, which coordinates, to be fixed in the through hole, the main part resistance
It is blocked in below the supporting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229815.0A CN106953043A (en) | 2017-04-10 | 2017-04-10 | Battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229815.0A CN106953043A (en) | 2017-04-10 | 2017-04-10 | Battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106953043A true CN106953043A (en) | 2017-07-14 |
Family
ID=59475078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710229815.0A Pending CN106953043A (en) | 2017-04-10 | 2017-04-10 | Battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106953043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987646A (en) * | 2018-09-05 | 2018-12-11 | 中国计量大学 | A kind of power battery box that security performance is high |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203277519U (en) * | 2013-05-28 | 2013-11-06 | 河南环宇赛尔新能源科技有限公司 | Power battery pack assembly waterproof structure |
| CN204966567U (en) * | 2015-10-12 | 2016-01-13 | 东风汽车公司 | Electric automobile power battery's seal structure |
| CN205633736U (en) * | 2016-05-09 | 2016-10-12 | 广东新会中集特种运输设备有限公司 | Hard top -openable container |
| CN205810895U (en) * | 2016-05-06 | 2016-12-14 | 北京电控爱思开科技有限公司 | A kind of dynamic lithium battery bag and housing thereof |
| CN205881999U (en) * | 2016-05-12 | 2017-01-11 | 深圳市沃特玛电池有限公司 | Battery box structure |
| CN206076330U (en) * | 2016-10-09 | 2017-04-05 | 深圳市沃特玛电池有限公司 | A kind of battery box structure |
| CN206595312U (en) * | 2017-04-10 | 2017-10-27 | 江苏索尔新能源科技股份有限公司 | Battery case |
-
2017
- 2017-04-10 CN CN201710229815.0A patent/CN106953043A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203277519U (en) * | 2013-05-28 | 2013-11-06 | 河南环宇赛尔新能源科技有限公司 | Power battery pack assembly waterproof structure |
| CN204966567U (en) * | 2015-10-12 | 2016-01-13 | 东风汽车公司 | Electric automobile power battery's seal structure |
| CN205810895U (en) * | 2016-05-06 | 2016-12-14 | 北京电控爱思开科技有限公司 | A kind of dynamic lithium battery bag and housing thereof |
| CN205633736U (en) * | 2016-05-09 | 2016-10-12 | 广东新会中集特种运输设备有限公司 | Hard top -openable container |
| CN205881999U (en) * | 2016-05-12 | 2017-01-11 | 深圳市沃特玛电池有限公司 | Battery box structure |
| CN206076330U (en) * | 2016-10-09 | 2017-04-05 | 深圳市沃特玛电池有限公司 | A kind of battery box structure |
| CN206595312U (en) * | 2017-04-10 | 2017-10-27 | 江苏索尔新能源科技股份有限公司 | Battery case |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987646A (en) * | 2018-09-05 | 2018-12-11 | 中国计量大学 | A kind of power battery box that security performance is high |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220613 Address after: 215600 Suzhou solzhixing New Energy Technology Co., Ltd., No. 333, Fumin Middle Road, Tangqiao town, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant after: Suzhou sol Zhixing New Energy Technology Co.,Ltd. Address before: 215600 Jiangsu sol New Energy Technology Co., Ltd., Miaoqiao Guangming Road, Tangqiao town, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant before: JIANGSU SOUL NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |