CN207572416U - A kind of battery pack seal configuration - Google Patents
A kind of battery pack seal configuration Download PDFInfo
- Publication number
- CN207572416U CN207572416U CN201721783001.3U CN201721783001U CN207572416U CN 207572416 U CN207572416 U CN 207572416U CN 201721783001 U CN201721783001 U CN 201721783001U CN 207572416 U CN207572416 U CN 207572416U
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- CN
- China
- Prior art keywords
- gasket
- battery pack
- bulge
- upper cover
- lower cover
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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 is related to battery pack field more particularly to a kind of battery pack seal configurations.Including upper cover, gasket and lower cover, the gasket is folded between the upper cover and the lower cover, the upper cover and the lower cover are closed by the gasket to be connected, it is provided with equally distributed bulge-structure on the gasket, the bulge-structure is fixedly connected or integrally formed with the gasket.In this way, equally distributed bulge-structure is provided on gasket, after upper cover and lower cover pressing, bulge-structure on gasket, which suffers oppression, to be deformed upon, at the bulge-structure position of deformation, upper cover and the leakproofness of lower cover are more superior, and bulge-structure is uniformly distributed setting, and upper cover and leakproofness of the lower cover in entire sealing surface, which is effectively ensured, to be guaranteed.Simple in structure, versatility is good, and bearing capacity is good, and resistance wear resistance is strong, and sealing effect is good, can preferably ensure the sealing effect of battery pack, so as to ensure the sealing safety of battery pack.
Description
Technical field
The utility model is related to battery pack field more particularly to a kind of battery pack seal configurations.
Background technology
At present, Global Auto industry is in the huge challenge for being faced with energy and environment problem;Capacity usage ratio is high, to environment
Free of contamination pure electric automobile has become the direction of future automobile industrial development.It is electronic as the core component of electric vehicle
The vehicle performance and driving safety that the safety of automobile power cell will directly influence electric vehicle.To ensure that battery pack is good,
Extend the service life of battery pack, must ensure normal operating conditions inside battery pack, it is very high to the sealing requirements of battery pack.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of battery pack seal configurations, solve the close of battery pack
The problem of sealing property is not up to standard.
The technical solution that the utility model solves above-mentioned technical problem is as follows:A kind of battery pack seal configuration, including upper
Lid, gasket and lower cover, the gasket are folded between the upper cover and the lower cover, and the upper cover and the lower cover pass through
Gasket closing connection, is provided with equally distributed bulge-structure on the gasket, the bulge-structure with it is described close
Packing is fixedly connected or integrally formed.
Further, at least two rows of bulge-structures are provided on the gasket.
Further, the gasket both sides are both provided with bulge-structure.
Further, it often arranges the bulge-structure and includes the consistent protrusion of gap size, any one protrusion on a row is
It is arranged on the perpendicular bisector of the corresponding two neighboring raised line of another row.
Further, the protrusion is the micro- hole of hemispherical.
Further, the bulge-structure is annular protrusion.
Further, the gasket junction is being provided with first annular groove on the upper lid.
Further, the gasket junction is being provided with second annular groove, second annular on the lower lid
Groove is with the first annular groove not in same plane.
Further, the upper cover, gasket and lower cover are both provided with the mounting hole for mounting screw.
The utility model provides a kind of battery pack seal configuration, including upper cover, gasket and lower cover, the gasket folder
It is located between the upper cover and the lower cover, the upper cover and the lower cover are closed by the gasket and connected, the sealing
It is provided with equally distributed bulge-structure on pad, the bulge-structure is fixedly connected or integrally formed with the gasket.In this way,
Equally distributed bulge-structure is provided on gasket, after upper cover and lower cover pressing, the bulge-structure on gasket suffers oppression
It deforms upon, at the bulge-structure position of deformation, the leakproofness of upper cover and lower cover is more superior, and bulge-structure is uniform
Distribution setting, upper cover and leakproofness of the lower cover in entire sealing surface, which is effectively ensured, to be guaranteed.Relative to existing skill
It is this have the advantage that for art:Simple in structure, versatility is good, and bearing capacity is good, and resistance wear resistance is strong, and sealing effect is good, energy
Preferably ensure the sealing effect of battery pack, so as to ensure the sealing safety of battery pack.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of battery pack seal configuration of the utility model;
Fig. 2 is a kind of battery pack seal configuration gasket close-up schematic view of the utility model;
Fig. 3 is a kind of battery pack seal configuration upper cover sealing surface structure schematic diagram of the utility model;
Fig. 4 is a kind of battery pack seal configuration lower cover sealing surface structure schematic diagram of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1st, upper cover, 2, lower cover, 3, gasket, 4, protrusion, 5, first annular groove, 6, second annular groove, 7, mounting hole.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
In the description of the present invention, it is to be appreciated that term " on ", " under ", " " center ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " top ", " bottom " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify description rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection;Can be mechanical connection or electrical connection;It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
As Figure 1-Figure 4, the utility model provides a kind of battery pack seal configuration, including upper cover 1,3 and of gasket
Lower cover 2, the gasket 3 are folded between the upper cover 1 and the lower cover 2, and the upper cover 1 and the lower cover 2 are by described
The closing of gasket 3 connects, and equally distributed bulge-structure, the bulge-structure and the sealing are provided on the gasket 3
Pad 3 is fixedly connected or integrally formed.In this way, being provided with equally distributed bulge-structure on gasket 3, pressed in upper cover 1 and lower cover 2
After conjunction, the bulge-structure on gasket 3, which suffers oppression, to be deformed upon, at the bulge-structure position of deformation, upper cover 1 and lower cover 2
Leakproofness is more superior, and bulge-structure is uniformly distributed setting, and upper cover 1 is effectively ensured with lower cover 2 in entire sealing surface
Leakproofness can be guaranteed.It this have the advantage that in terms of existing technologies:Simple in structure, versatility is good, carrying
Ability is good, and resistance wear resistance is strong, and sealing effect is good, can preferably ensure the sealing effect of battery pack, so as to ensure battery pack
Sealing safety.
The battery pack seal configuration of the utility model, as Figure 1-Figure 4, the basis of the technical solution described in front
On can also be:At least two rows of bulge-structures are provided on the gasket 3.In this way, at least two rows of bulge-structures are provided with, greatly
Big to increase upper cover 1 with lower cover 2 in pressing, gasket 3 deforms upon the quantity of position, further enhances the close of gasket 3
Seal effect.Further preferred technical solution is:3 both sides of gasket are both provided with bulge-structure.In this way, gasket 3 exists
Bulge-structure is respectively provided with towards upper cover 1 and lower cover 2, is further ensured that sealing effect during pressing.Further preferred technical side
Case is:It often arranges the bulge-structure and includes the consistent protrusion 4 of gap size, any one protrusion 4 on a row is arranged at separately
On the perpendicular bisector of corresponding two neighboring raised 4 line of one row.In this way, row on any one protrusion 4 be arranged at it is another
On the perpendicular bisector for arranging corresponding two neighboring raised 4 line, the clearance position of each row by the protrusion 4 on another row come into
Row supplement so that 3 surface of gasket is a face rather than point contact when coordinating with upper cover 1 or lower cover 2.Further preferred
Technical solution is:Described raised 4 be the micro- hole of hemispherical.
The battery pack seal configuration of the utility model, as Figure 1-Figure 4, the basis of the technical solution described in front
On can also be:The bulge-structure is annular protrusion.In this way, annular protrusion is sealing after 1 and the pressing of lower cover 2 is capped
A ring packing structure is formed between pad 3 and upper cover 1 or lower cover 2, to ensure its leakproofness.
The battery pack seal configuration of the utility model, as Figure 1-Figure 4, the basis of the technical solution described in front
On can also be:3 junction of gasket is being provided with first annular groove 5 in the upper cover 1.In this way, in upper cover 1
First annular groove 5 is set, and for upper cover 1 when pressing gasket 3, the gasket 3 of 5 position of first annular groove is due to local pressure
Effect, part gasket 3 can be then overflowed into first annular groove 5, to ensure that sealing performance optimizes.Further preferred skill
Art scheme is:3 junction of gasket is being provided with second annular groove 6, the second annular groove on the lower cover 2
6 with the first annular groove 5 not in same plane.In this way, due to second annular groove 6 with first annular groove 5 not same
One plane can be effectively prevent, and the same position part of gasket 3 enters first annular groove 5, partly recessed into the second annular
In slot 6, gasket 3 is even shut off, while sealing performance is improved, the structural stability of gasket 3 is also effectively ensured.
The battery pack seal configuration of the utility model, as Figure 1-Figure 4, the basis of the technical solution described in front
On can also be:The upper cover 1, gasket 3 and lower cover 2 are both provided with the mounting hole 7 for mounting screw.In this way, in upper cover
1st, gasket 3 and lower cover 2 are respectively provided with the mounting hole 7 for mounting screw, facilitate the installation of upper cover 1 and lower cover 2.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of battery pack seal configuration, it is characterised in that:Including upper cover (1), gasket (3) and lower cover (2), the sealing
Pad (3) is folded between the upper cover (1) and the lower cover (2), and the upper cover (1) and the lower cover (2) pass through the sealing
(3) closing connection is padded, equally distributed bulge-structure, the bulge-structure and the sealing are provided on the gasket (3)
Pad (3) is fixedly connected or integrally formed.
2. battery pack seal configuration according to claim 1, it is characterised in that:Be provided on the gasket (3) to
Few two rows bulge-structure.
3. battery pack seal configuration according to claim 2, it is characterised in that:Gasket (3) both sides are respectively provided with
There is bulge-structure.
4. battery pack seal configuration according to claim 3, it is characterised in that:It often arranges the bulge-structure and includes interval
Protrusion (4) of the same size, any one raised (4) on a row are arranged at the corresponding two neighboring protrusion of another row
(4) on the perpendicular bisector of line.
5. battery pack seal configuration according to claim 4, it is characterised in that:The protrusion (4) is the micro- hole of hemispherical.
6. battery pack seal configuration according to claim 3, it is characterised in that:The bulge-structure is annular protrusion.
7. battery pack seal configuration according to claim 2, it is characterised in that:On the upper cover (1) with it is described close
Packing (3) junction is provided with first annular groove (5).
8. battery pack seal configuration according to claim 7, it is characterised in that:On the lower cover (2) with it is described close
Packing (3) junction is provided with second annular groove (6), and the second annular groove (6) and the first annular groove (5) are no
In same plane.
9. battery pack seal configuration according to any one of claims 1 to 8, it is characterised in that:It is the upper cover (1), close
Packing (3) and lower cover (2) are both provided with the mounting hole (7) for mounting screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721783001.3U CN207572416U (en) | 2017-12-19 | 2017-12-19 | A kind of battery pack seal configuration |
Applications Claiming Priority (1)
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CN201721783001.3U CN207572416U (en) | 2017-12-19 | 2017-12-19 | A kind of battery pack seal configuration |
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CN207572416U true CN207572416U (en) | 2018-07-03 |
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CN201721783001.3U Active CN207572416U (en) | 2017-12-19 | 2017-12-19 | A kind of battery pack seal configuration |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107994146A (en) * | 2017-12-19 | 2018-05-04 | 北京普莱德新能源电池科技有限公司 | A kind of battery pack seal configuration |
-
2017
- 2017-12-19 CN CN201721783001.3U patent/CN207572416U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107994146A (en) * | 2017-12-19 | 2018-05-04 | 北京普莱德新能源电池科技有限公司 | A kind of battery pack seal configuration |
CN107994146B (en) * | 2017-12-19 | 2024-04-23 | 北京普莱德新能源电池科技有限公司 | Battery package sealing member structure |
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