CN204991771U - Sealed battery package - Google Patents
Sealed battery package Download PDFInfo
- Publication number
- CN204991771U CN204991771U CN201520590964.6U CN201520590964U CN204991771U CN 204991771 U CN204991771 U CN 204991771U CN 201520590964 U CN201520590964 U CN 201520590964U CN 204991771 U CN204991771 U CN 204991771U
- Authority
- CN
- China
- Prior art keywords
- cavity
- battery
- utility
- battery package
- model
- 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
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to a battery package especially relates to a sealed battery package for the electric motor car. The utility model provides a sealed battery package, the battery package is open by a plurality of both ends, and the cavity that the sealed aluminium alloy material in all the other positions made is formed by connecting, the shape and the size looks adaptation of the shape of cavity and size and columniform battery, the hole that lead -out wire that it has the power supply pond to open on the lateral wall of battery package was drawn forth. The battery is placed in the cavity, and the both ends of cavity are sealed with sealing material. The utility model has the advantages that: the utility model discloses a battery package, easy operation, the technical difficulty is low, and the leakproofness is reliable, and it is good to prevent puncturing the performance.
Description
Technical field
The utility model relates to a kind of power brick, particularly relates to a kind of electric vehicle sealed cell bag.
Background technology
Electrokinetic cell bag is a large core of electric automobile, and the waterproof seal of power brick directly has influence on the use safety of electric automobile.It is according to electric motor car load request, by multiple cell or ultracapacitor connection in series-parallel comprising modules, then is made up of the battery pack of certain voltage and capacity multiple module connection in series-parallel, and the box house being placed on a sealing forms power brick.In power brick, battery pack can produce heat in charge and discharge process, if these heats can not distribute in time, gently then can affect the use of battery pack, shortens the life-span of battery pack, heavy what for security incident occurring; When electric automobile uses at low ambient temperatures, because of the poor performance at low temperatures of battery, cause electric motor car normally not use or distance travelled short, charge especially at low temperatures, directly affect the life-span of battery.Usual heat radiation and insulation are conflicts, so improve the serviceability temperature environment of battery pack, are that battery pack product quality improves in manufacturer, guarantee the safe and reliable important step that must solve of electric motor car.
Traditional power brick is by being coated with fluid sealant in casing commissure, and box cover and lower cover cooperation place add encapsulant.For preventing power brick from puncturing, battery two-stage and electric level connecting plate need ensure safe distance, and above factor causes conventional batteries bag needs just can complete under the human users of specialty.
Utility model content
Based on this, be necessary to provide a kind of simple to operate, technical difficulty is low, and sealing is reliable, the power brick that anti-breakdown performance is good.
The technical solution adopted in the utility model is:
A kind of sealed cell bag, described power brick is by multiple both ends open, the cavity that the aluminum alloy materials of all the other position seals is made is formed by connecting, the shape and size of described cavity and the shape and size of columniform battery suitable, the lateral wall of described power brick has the hole that the lead-out wire for battery is drawn.
Described battery is positioned in cavity, and the two ends encapsulant of cavity seals.
Due to the application of technique scheme, the utility model compared with prior art tool has the following advantages:
1, sealed cell bag of the present utility model solves the problem that conventional batteries bag needs just can complete under professional's operation, and simple to operate, technical difficulty is low.
2, power brick of the present utility model, aluminium alloy outer wall construction can effectively prevent power brick breakdown, and profile and the size of the profile of the cavity of power brick and size and columniform battery are suitable, can better self-contained battery.
The two ends of originally open cavity when battery is placed on after in cavity, are adopted encapsulant to seal, make whole power brick have good water resistance, are conducive to improving the useful life of power brick and the fail safe of use by 3, power brick of the present utility model.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is state diagram when battery is installed.
In above accompanying drawing: 1, cavity, 2, battery, 3, hole, 4, encapsulant, 5, lead-out wire.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one:
As shown in Figure 1-2, a kind of sealed cell bag of the utility model, described power brick is by multiple both ends open, the cavity 1 that the aluminum alloy materials of all the other position seals is made is formed by connecting, the shape and size of described cavity 1 and the shape and size of columniform battery 2 suitable, the lateral wall of described power brick has the hole 3 that the lead-out wire 5 for battery is drawn, sealed cell bag of the present utility model, select to adopt aluminum alloy materials as the material of main part making cavity 1, because the outer wall construction of aluminum alloy materials can effectively prevent power brick breakdown, the profile of the cavity 1 of power brick and the profile of size and columniform battery 2 and size suitable, can better self-contained battery.
Preferably, as an embodiment, described battery 2 is positioned in cavity 1, the two ends encapsulant 4 of cavity 1 seals, when battery 2 is placed on after in cavity 1, adopt encapsulant to seal at the two ends of originally open cavity 1, make whole power brick have good water resistance, be conducive to improving the useful life of power brick and the fail safe of use.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvement or replacement, these improve or replace and also should be considered as protection range of the present utility model.
Claims (2)
1. a sealed cell bag, it is characterized in that: described power brick is by multiple both ends open, the cavity (1) that the aluminum alloy materials of all the other position seals is made is formed by connecting, the shape and size of described cavity (1) and the shape and size of columniform battery (2) suitable, the lateral wall of described power brick has lead-out wire (5) hole (3) of drawing for battery (2).
2. a kind of sealed cell bag according to claim 1, is characterized in that: described battery (2) is positioned in cavity (1), and the two ends of cavity (2) seal with encapsulant (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590964.6U CN204991771U (en) | 2015-08-08 | 2015-08-08 | Sealed battery package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590964.6U CN204991771U (en) | 2015-08-08 | 2015-08-08 | Sealed battery package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204991771U true CN204991771U (en) | 2016-01-20 |
Family
ID=55126106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590964.6U Expired - Fee Related CN204991771U (en) | 2015-08-08 | 2015-08-08 | Sealed battery package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204991771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006529A (en) * | 2015-08-08 | 2015-10-28 | 江苏公爵新能源汽车有限公司 | Sealed battery pack |
-
2015
- 2015-08-08 CN CN201520590964.6U patent/CN204991771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006529A (en) * | 2015-08-08 | 2015-10-28 | 江苏公爵新能源汽车有限公司 | Sealed battery pack |
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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: 20160120 Termination date: 20160808 |