CN205141034U - Battery box seal structure - Google Patents
Battery box seal structure Download PDFInfo
- Publication number
- CN205141034U CN205141034U CN201520962177.XU CN201520962177U CN205141034U CN 205141034 U CN205141034 U CN 205141034U CN 201520962177 U CN201520962177 U CN 201520962177U CN 205141034 U CN205141034 U CN 205141034U
- Authority
- CN
- China
- Prior art keywords
- flange
- case lid
- box
- seal section
- case
- 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
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
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a battery box seal structure, including sealing strip and seal box, the seal box includes box and case lid, the lower extreme difference fixedly connected with horizontally box flange and the case lid flange of the upper end of box lateral wall and the lateral wall of case lid, and both connect through the fastener, and the second seal section of sealing strip is installed between box flange and case lid flange, and the outside limit of box flange and case lid flange is connected with the closing plate of perpendicular to box flange and case lid flange respectively, the left end portion of the second seal section of sealing strip is equipped with first seal section, and the lateral surface of closing plate is hugged closely to first seal section. Battery box seal structure, simple structure, convenient operation, safe and reliable. Can be effectual with the liquid interception outside box flange and case lid flange, play dampproofing, damp proof, waterproof guard action to the electrical components and the battery of battery box inside.
Description
Technical field
The utility model belongs to battery case field, especially relates to a kind of waterproof construction of battery case.
Background technology
In prior art, the hermetically-sealed construction of battery case mostly is and installs sealing strip additional between the casing and case lid of battery case, but existing gasket structure is all between casing and the mounting flange of case lid generally.Along with the progress of technology, also more and more harsher to the requirement of shelter of battery case, existing structure probably can make liquid after entering into mounting flange, remains between mounting flange and even enters in battery case, and this all can cause damage to battery case itself and internal components thereof.
Utility model content
In view of this, the utility model is intended to propose a kind of battery case hermetically-sealed construction, likely enters into problem between the casing of battery case and the mounting flange of case lid to solve environmental liquids.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of battery case hermetically-sealed construction, comprise sealing strip and stuffing box, stuffing box comprises casing and case lid, the lower end of the upper end of casing lateral wall and the lateral wall of case lid is fixedly connected with box flange and the case lid flange of level respectively, box flange is connected by securing member with case lid flange, second seal section of sealing strip is arranged between box flange and case lid flange, and the outer side edges of box flange and case lid flange is connected to the sealing plate perpendicular to box flange and case lid flange; The left part of the second seal section of sealing strip is provided with the first seal section, the first seal section be close to sealing plate lateral surface.
Further, described box flange and case lid flange are respectively equipped with casing fixing hole and case lid fixing hole, and casing fixing hole and case lid fixing hole are all through hole, and both are concentric.
Further, the described securing member nut that comprises screw and match with it.
Further, the border, upper end of described wall box is connected with case mouth, and the longitudinal section of case mouth is anti-" L " shape.
Further, the right-hand member of the second seal section of described sealing strip is connected with the 3rd seal section, the lateral surface of the coated case mouth of the 3rd seal section and end face.
Relative to prior art, battery case hermetically-sealed construction described in the utility model has following advantage:
Battery case hermetically-sealed construction described in the utility model, structure is simple, easy to operate, safe and reliable.Can effectively by liquid acquisition outside box flange and case lid flange, the electric elements of battery case inside and battery are played to the protective effect of protection against the tide, damp proof, waterproof.Avoid because the problem such as poorly sealed makes liquid remain between box flange and case lid flange, corrosion cell case itself even damages the electric elements of battery case inside.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the battery case hermetically-sealed construction described in the utility model embodiment;
Fig. 2 is the sealing strip of the battery case hermetically-sealed construction described in the utility model embodiment.
Description of reference numerals:
1-case lid, 11-case lid flange, 12-case lid fixing hole, 2-sealing strip, 21-first seal section, 22-second seal section, 23-the 3rd seal section, 3-box flange, 31-casing fixing hole, 4-casing, 41-case mouth, 5-sealing plate.
Embodiment
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As Fig. 1,2, the utility model proposes a kind of battery case hermetically-sealed construction, comprise sealing strip 2 and stuffing box, stuffing box comprises casing 4 and case lid 1, the lower end of the upper end of casing 4 lateral wall and the lateral wall of case lid 1 is fixedly connected with box flange 3 and the case lid flange 11 of level respectively, box flange 3 is connected by securing member with case lid flange 11, second seal section 22 of sealing strip 2 is arranged between box flange 3 and case lid flange 11, and the outer side edges of box flange 3 and case lid flange 11 is connected to the sealing plate 5 perpendicular to box flange 3 and case lid flange 11; The left part of the second seal section 22 of sealing strip 2 is provided with the lateral surface that the first seal section 21, first seal section 21 is close to sealing plate 5.
Above-mentioned box flange 3 and case lid flange 11 are respectively equipped with casing fixing hole 31 and case lid fixing hole 12, and casing fixing hole 31 and case lid fixing hole 12 are all through hole, and both are concentric.
The nut that above-mentioned securing member comprises screw and matches with it.
The border, upper end of above-mentioned casing 4 sidewall is connected with case mouth 41, and the longitudinal section of case mouth 41 is anti-" L " shape.
The right-hand member of the second seal section 22 of above-mentioned sealing strip 2 is connected with lateral surface and the end face of the coated case mouth 41 of the 3rd seal section the 23, three seal section 23.
During installation, first the 3rd seal section 23 of sealing strip 2 is coated on case mouth 41.Second seal section 22 is adjacent to box flange 3, and the bottom of the first seal section 21 is adjacent to the sealing plate 5 be connected with box flange 3.Be buckled on casing 4 by case lid 1 afterwards, case lid flange 11 is adjacent to the second seal section 22, and the sealing plate 5 be connected with case lid flange 11 is adjacent to the top of the first seal section 21.Screw is passed case lid fixing hole 12, sealing strip 2 and casing fixing hole 31 successively and fixes with nut.Now the first seal section 21 and sealing plate 5 form first sealant, can effectively by liquid acquisition outside box flange 3 and case lid flange 11; Second seal section 22 forms second sealant with box flange 3 and case lid flange 11, and the 3rd seal section 23 forms three seals layer with case lid 1 and case mouth 41, and further pre-liquidproof enters the possibility of battery case.
Battery case hermetically-sealed construction described in the utility model, structure is simple, easy to operate, safe and reliable.Can effectively by liquid acquisition outside box flange 3 and case lid flange 11, the electric elements of battery case inside and battery are played to the protective effect of protection against the tide, damp proof, waterproof.Avoid because the problem such as poorly sealed makes liquid remain between box flange 3 and case lid flange 11, corrosion cell case itself even damages the electric elements of battery case inside
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a battery case hermetically-sealed construction, comprise sealing strip (2) and stuffing box, stuffing box comprises casing (4) and case lid (1), the lower end of the upper end of casing (4) lateral wall and the lateral wall of case lid (1) is fixedly connected with box flange (3) and the case lid flange (11) of level respectively, box flange (3) is connected by securing member with case lid flange (11), second seal section (22) of sealing strip (2) is arranged between box flange (3) and case lid flange (11), it is characterized in that: the outer side edges of box flange (3) and case lid flange (11) is connected to the sealing plate (5) perpendicular to box flange (3) and case lid flange (11), the left part of second seal section (22) of sealing strip (2) is provided with the first seal section (21), and the first seal section (21) is close to the lateral surface of sealing plate (5).
2. battery case hermetically-sealed construction according to claim 1, it is characterized in that: described box flange (3) and case lid flange (11) are respectively equipped with casing fixing hole (31) and case lid fixing hole (12), casing fixing hole (31) and case lid fixing hole (12) are all through hole, and both are concentric.
3. battery case hermetically-sealed construction according to claim 2, is characterized in that: the nut that described securing member comprises screw and matches with it.
4. battery case hermetically-sealed construction according to claim 1, is characterized in that: the border, upper end of described casing (4) sidewall is connected with case mouth (41), and the longitudinal section of case mouth (41) is anti-" L " shape.
5. battery case hermetically-sealed construction according to claim 4, it is characterized in that: the right-hand member of second seal section (22) of described sealing strip (2) is connected with the 3rd seal section (23), the lateral surface of the coated case mouth (41) of the 3rd seal section (23) and end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962177.XU CN205141034U (en) | 2015-11-25 | 2015-11-25 | Battery box seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962177.XU CN205141034U (en) | 2015-11-25 | 2015-11-25 | Battery box seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141034U true CN205141034U (en) | 2016-04-06 |
Family
ID=55626796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520962177.XU Expired - Fee Related CN205141034U (en) | 2015-11-25 | 2015-11-25 | Battery box seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159148A (en) * | 2016-08-25 | 2016-11-23 | 常州普莱德新能源电池科技有限公司 | Battery case sidewall, pin-connected panel assembled battery case and battery case group can be expanded |
| CN108172721A (en) * | 2018-01-08 | 2018-06-15 | 江西江特电动车有限公司 | A kind of lithium battery protective housing |
-
2015
- 2015-11-25 CN CN201520962177.XU patent/CN205141034U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159148A (en) * | 2016-08-25 | 2016-11-23 | 常州普莱德新能源电池科技有限公司 | Battery case sidewall, pin-connected panel assembled battery case and battery case group can be expanded |
| CN106159148B (en) * | 2016-08-25 | 2019-05-17 | 常州普莱德新能源电池科技有限公司 | Battery case side wall, pin-connected panel assembled battery case and battery case group can be expanded |
| CN108172721A (en) * | 2018-01-08 | 2018-06-15 | 江西江特电动车有限公司 | A kind of lithium battery protective housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160406 Termination date: 20161125 |