CN205768595U - A kind of dynamic lithium battery bag and housing thereof - Google Patents
A kind of dynamic lithium battery bag and housing thereof Download PDFInfo
- Publication number
- CN205768595U CN205768595U CN201620436504.2U CN201620436504U CN205768595U CN 205768595 U CN205768595 U CN 205768595U CN 201620436504 U CN201620436504 U CN 201620436504U CN 205768595 U CN205768595 U CN 205768595U
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- China
- Prior art keywords
- lithium battery
- housing
- dynamic lithium
- shrouding
- window
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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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- Gas Exhaust Devices For Batteries (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
This utility model relates to the package technique field of dynamic lithium battery bag, open a kind of dynamic lithium battery bag and housing thereof, this housing includes the casing being internally formed battery containing space and for covering the upper cover of casing, on be covered with the window running through its thickness of slab, also include for sealing the shrouding covering window, shrouding is provided with at least one fixing hole running through its thickness direction, each fixing hole is provided with a corresponding waterproof vent valve, wherein, in each group of mutually corresponding fixing hole and waterproof vent valve, waterproof vent valve is tightly connected with fixing hole.The waterproof vent valve that the housing of above-mentioned dynamic lithium battery bag is installed maintains the balance of dynamic lithium battery bag external and internal pressure effectively, prevents steam from entering, and then improves water proofing property and its service life of dynamic lithium battery bag.
Description
Technical field
This utility model relates to the package technique field of dynamic lithium battery bag, particularly to a kind of dynamic lithium battery bag and housing thereof.
Background technology
Dynamic lithium battery bag is as the significant components of automobile, it is ensured that the air pressure balance of dynamic lithium battery bag inside and outside prevents steam entrance from having very important significance for the life-span improving dynamic lithium battery bag.
Dynamic lithium battery bag is generally mounted to automobile chassis, so needing the level reaching to soak 30 minutes in the water below 1 meter in terms of water proofing property, so the water proofing property for dynamic lithium battery bag requires the highest.
In prior art, those skilled in the art prevent steam from entering by the way of utilizing fluid sealant that upper cover and casing are fully sealed, but, dynamic lithium battery bag in use can be generated heat by illumination and automobile interior components and be affected, temperature within dynamic lithium battery pack housing can rise, thus can cause dynamic lithium battery pack housing inside and outside between pressure differential occurs, the existence of pressure differential can cause the bad phenomenon such as dynamic lithium battery pack housing generation bulge, thus reduces the service life of dynamic lithium battery bag.
Utility model content
This utility model provides a kind of dynamic lithium battery bag and housing thereof, window and shrouding thereof it is covered with in this housing, and waterproof vent valve is installed on shrouding, this structure is easy to dismounting maintenance, the balance of the external and internal pressure of dynamic lithium battery bag can be realized, prevent steam from entering, and then improve water proofing property and its service life of dynamic lithium battery bag.
For reaching above-mentioned purpose, this utility model offer techniques below scheme:
A kind of housing of dynamic lithium battery bag, including being internally formed the casing in battery containing space and for covering the upper cover of described casing, the window running through its thickness of slab it is covered with on described, also include for sealing the shrouding covering described window, described shrouding is provided with at least one fixing hole running through its thickness direction, each described fixing hole is provided with a corresponding waterproof vent valve, wherein, in each group of mutually corresponding fixing hole and waterproof vent valve, described waterproof vent valve is tightly connected with described fixing hole.
It is covered with window on above-mentioned housing, shrouding it is sealed and installed with at window, shrouding only need to be removed dynamic lithium battery bag needs to carry out regular maintenance or maintenance when, fully sealed by shrouding is installed to the window's position the most again, be conducive to the dismounting of dynamic lithium battery bag, and greatly strengthen the reliability of housing water resistance.Shrouding is provided with the fixing hole for installing waterproof vent valve, seals installation waterproof vent valve and can keep the pressure balance of housing internal and external environment, it is to avoid the various defects occurred owing to there is pressure differential, improve the service life of dynamic lithium battery bag.
Therefore, in the housing of above-mentioned dynamic lithium battery bag, upper cover is provided with and is mounted with the window of shrouding and is provided with waterproof vent valve on shrouding, it is simple to dismounting is keeped in repair and ensure that the internal and external pressure balance of dynamic lithium battery bag, effectively raises the service life of dynamic lithium battery bag.
Preferably, described on the window that is covered be shoulder hole, and the cascaded surface that described window has deviates from described casing；Described shrouding coordinates towards sealing between periphery and the cascaded surface of described window of described casing one side surface.
Preferably, described shrouding is formed towards the surface of described casing side and stretches into the projection in described window to form step structure, and described shrouding coordinates towards sealing between cascaded surface and the cascaded surface of described window of the surface formation of described casing side.
Preferably, bonding by sealant sealing between described shrouding with described upper cover.
Preferably, described window is circular hole or polygonal hole.
Preferably, in each group of mutually corresponding fixing hole and waterproof vent valve, between described waterproof vent valve with described fixing hole, thread seal is connected.
This utility model additionally provides a kind of dynamic lithium battery bag, and including any one housing provided in technique scheme, described dynamic lithium battery is installed in described housing.
Accompanying drawing explanation
The structural representation of the Fig. 1 housing for providing in a kind of embodiment of this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
This utility model embodiment provides the housing of a kind of dynamic lithium battery bag.As it is shown in figure 1, the structural representation of the housing that Fig. 1 is for providing in a kind of embodiment of this utility model.
The housing of the dynamic lithium battery bag that this utility model provides includes the casing being internally formed battery containing space and for covering the upper cover 1 of casing, upper cover 1 is provided with the window 11 running through its thickness of slab, also include for sealing the shrouding 2 covering window 11, shrouding 2 is provided with at least one fixing hole 21 running through its thickness direction, each fixing hole 21 is provided with a corresponding waterproof vent valve 3, wherein, in each group of mutually corresponding fixing hole 21 and waterproof vent valve 3, waterproof vent valve 3 is tightly connected with fixing hole 21.
In the housing of above-mentioned dynamic lithium battery bag, upper cover 1 is provided with window 11, then above-mentioned window 11 can be closed by shrouding 2, when needing the enclosure interior of dynamic lithium battery bag is carried out regular maintenance or maintenance, can realize by removing shrouding 2, it is that the waterproof vent valve 3 of installing by arranging on shrouding 2 realizes owing to the gas between enclosure interior and outside circulates, sealing means between shrouding 2 and upper cover 1 does not interferes with the function of waterproof vent valve 3, therefore can realize the balance of housing external and internal pressure on the premise of not affecting its water resistance.
The housing of above-mentioned dynamic lithium battery bag is easy to dismounting, and reliability is higher, and the external and internal pressure of dynamic lithium battery bag can be made to be maintained at the state of balance, and then avoids the various defects caused due to pressure differential, improves the service life of dynamic lithium battery bag.
In a kind of preferred implementation, in the housing of above-mentioned dynamic lithium battery bag, the window 11 that upper cover 1 is provided with is shoulder hole, and the cascaded surface that window 11 has deviates from casing；Shrouding 2 coordinates towards sealing between the periphery and the cascaded surface of window 11 of casing one side surface, and this cascaded surface is the supporting surface installing shrouding, shrouding 2 can be made to embed in upper cover 1, and then preferably realize fully sealing between upper cover 1 and shrouding 2.
Specifically, shrouding 2 stretches into the projection in window 11 to form step structure towards the surface formation of casing side, seal and coordinate between cascaded surface and the cascaded surface of window 11 that shrouding 2 is formed towards the surface of casing side, the projection of shrouding 2 achieves installation shrouding 2 being accurately positioned to window 11, and the transverse shifting of shrouding 2 can be limited, it is advantageously implemented fully sealing between upper cover 1 and shrouding 2, and improves its stability sealed.
Specifically, bonding by sealant sealing between shrouding 2 with upper cover 1, fully seal installation with realize shrouding 2 and upper cover 1.
In another embodiment of this utility model, window 11 is circular hole or polygonal hole, can set concrete shape according to the needs of dynamic lithium battery bag.
In another embodiment of this utility model, in each group of mutually corresponding fixing hole 21 and waterproof vent valve 3, thread seal is utilized to be connected between waterproof vent valve 3 with fixing hole 21, screw thread is used to carry out sealing installation waterproof vent valve, both it had been easy to dismounting and had checked and changed waterproof vent valve that there is again higher sealing stability.
Another embodiment of this utility model provides a kind of dynamic lithium battery bag, including least one set dynamic lithium battery, this dynamic lithium battery bag includes at least one above-mentioned housing, dynamic lithium battery is installed in above-mentioned housing, its reliability can be improved, ensure the balance of dynamic lithium battery bag external and internal pressure, improve the service life of dynamic lithium battery bag.
Obviously, those skilled in the art can carry out various change and modification without deviating from spirit and scope of the present utility model to this utility model embodiment.So, if these amendments of the present utility model and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification.
Claims (7)
1. a housing for dynamic lithium battery bag, including be internally formed battery containing space casing and for
Cover the upper cover of described casing, it is characterised in that be covered with the window running through its thickness of slab on described, also include
For sealing the shrouding covering described window, described shrouding is provided with at least one and runs through consolidating of its thickness direction
Determining hole, each described fixing hole is provided with a corresponding waterproof vent valve, wherein, each group of phase
In the most corresponding fixing hole and waterproof vent valve, described waterproof vent valve is tightly connected with described fixing hole.
Housing the most according to claim 1, it is characterised in that the window being covered with on described is rank
Ladder hole, and the cascaded surface that described window has deviates from described casing；Described shrouding is towards described casing side table
Seal between the periphery in face and the cascaded surface of described window and coordinate.
Housing the most according to claim 2, it is characterised in that described shrouding is towards described casing one
The surface of side is formed stretches into the projection in described window to form step structure, and described shrouding is towards described case
Seal between cascaded surface and the cascaded surface of described window that the surface of body side is formed and coordinate.
Housing the most according to claim 1, it is characterised in that between described shrouding and described upper cover
Bonding by sealant sealing.
Housing the most according to claim 1, it is characterised in that described window is circular hole or polygon
Shape hole.
Housing the most according to claim 1, it is characterised in that each group of mutually corresponding fixing hole
With in waterproof vent valve, between described waterproof vent valve with described fixing hole, thread seal is connected.
7. a dynamic lithium battery bag, including least one set dynamic lithium battery, it is characterised in that also include
Housing as described in any one of claim 1-6, described dynamic lithium battery is installed in described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436504.2U CN205768595U (en) | 2016-05-12 | 2016-05-12 | A kind of dynamic lithium battery bag and housing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436504.2U CN205768595U (en) | 2016-05-12 | 2016-05-12 | A kind of dynamic lithium battery bag and housing thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205768595U true CN205768595U (en) | 2016-12-07 |
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ID=57409364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620436504.2U Active CN205768595U (en) | 2016-05-12 | 2016-05-12 | A kind of dynamic lithium battery bag and housing thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205768595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148812A (en) * | 2017-06-28 | 2019-01-04 | 比亚迪股份有限公司 | Battery cover board assembly, single battery, battery modules, power battery pack and electric car |
-
2016
- 2016-05-12 CN CN201620436504.2U patent/CN205768595U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148812A (en) * | 2017-06-28 | 2019-01-04 | 比亚迪股份有限公司 | Battery cover board assembly, single battery, battery modules, power battery pack and electric car |
| CN109148812B (en) * | 2017-06-28 | 2021-01-19 | 比亚迪股份有限公司 | Battery cover plate assembly, single battery, battery module, power battery pack and electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |