CN201298574Y - Battery package - Google Patents
Battery package Download PDFInfo
- Publication number
- CN201298574Y CN201298574Y CNU2008202132043U CN200820213204U CN201298574Y CN 201298574 Y CN201298574 Y CN 201298574Y CN U2008202132043 U CNU2008202132043 U CN U2008202132043U CN 200820213204 U CN200820213204 U CN 200820213204U CN 201298574 Y CN201298574 Y CN 201298574Y
- Authority
- CN
- China
- Prior art keywords
- power brick
- insurance
- box body
- battery package
- safeties
- 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 - Lifetime
Links
Images
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
Abstract
The utility model provides a battery package comprising a battery and a box body for accommodating the battery, the outer surface of the box body is fixed with a safety apparatus which is connected with the battery in series. The novel battery package of the utility model positioned the safety apparatus outside the battery package to isolate the battery package and the safety apparatus to prevent combustion or explosion of mixed gases of hydrogen, air and the like that may be caused by temperature increase of the safety apparatus, and the safety apparatus is positioned outside the battery package also because the battery package used in an electric vehicle needs absolute sealing and the safety apparatus when in an unexpected situation needs maintaining and replacing. The battery package is convenient for assembling and disassembling and the examining and repairing of the battery package can be performed without destroying the sealing quality of the battery package.
Description
Technical field
The present invention relates to a kind of power brick, particularly a kind of power brick that is used for pure electric automobile or hybrid vehicle.
Background technology
Electric automobile is broadly divided into two classes at present: pure electric automobile and hybrid vehicle.Wherein pure electric automobile is by single batteries power supply; Hybrid vehicle is supplied with to dynamical system jointly by system's internal combustion engine and batteries.No matter to supply be storage battery to the energy of power system of electric automobile, fuel cell still is a super capacitor etc., what also no matter constitute batteries is lead acid accumulator, metal hydride nickel storage battery or ion accumulator, all involve the high voltage problem inevitably, battery high-tension electricity in the electric motor car is generally at 200V--600V, therefore electric leakage or short circuit take place in the Circuits System on electric automobile, direct life to the occupant is caused serious threat, therefore need in the power brick of electric automobile, prevent battery short circuit by installation insurance, and in power brick, can generate a spot of H under the battery operated state
2, and and air mixed, the insurance in the power brick becomes a thermal source virtually under the very big situation of electric current, and these safeties and cell sealing very easily cause H in same casing
2With O
2Mist burning or blast; In addition, power brick and safeties are arranged in the same casing, the dismounting safeties also can cause the sealing of power brick to descend.
The utility model content
The utility model provides a kind of power brick, very easily causes the shortcoming that mist burning in the power brick or blast and dismounting safeties can cause the sealing of power brick to descend to solve safeties in the above-mentioned power brick under the very big situation of electric current.
According to a kind of power brick of the present utility model, comprise battery pack and hold the box body of described battery pack that be fixed with safeties on the outer surface of described box body, described safeties series connection inserts in the described battery pack.
The utility model power brick is arranged on safeties the outside of power brick, power brick and safeties are isolated, solve the raise problem of combustion of mixed gas such as the hydrogen that may cause and air or blast of insurance temperature, and because the power brick of using in the electric motor car needs sealing fully, and insurance is occurring under the fortuitous event, need to repair or replace safeties it external, the utility model device can easy disassembly, maintenance and do not destroy the sealing of power brick.
Description of drawings
Fig. 1 is the structure chart according to the power brick of the utility model embodiment;
Fig. 2 is the front view according to the power brick of the utility model embodiment;
Fig. 3 is the local A-A direction cutaway view according to the power brick of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described.
A kind of power brick comprises battery pack 2 and holds the box body of described battery pack 2, is fixed with safeties on the outer surface of described box body, and described safeties series connection inserts in the described battery pack.
Described box body comprises upper cover plate 1 and pallet 3, and described battery pack 2 is positioned at pallet 3, and described upper cover plate 1 and pallet 3 are tightly connected, and battery pack 2 is sealed in the box body.
Described safeties comprise insurance 4 and base 5, described base 5 is fixed on the side of box body, for ease of installing, preferably be fixed on the side of box body pallet 3, described insurance 4 is fixed on the base, described insurance is preferably fast acting fuse or relay, and when the battery pack short circuit, the electric current of the battery pack of flowing through is crossed conference makes fast acting fuse fusing prevent the battery pack damage.
The two ends of described insurance connect copper bar 6,7, and the hole that described copper bar 6,7 passes the box body side is connected in series in insurance between two adjacent in battery pack cells.Described pallet side is provided with opening, power brick tray openings place seals with sealing shroud, sealing shroud is made of rubber sleeve that fits together and metal platen, by bolt sealing shroud is anchored on the power brick pallet outside, copper bar passes the two ends that lateral opening place and sealing shroud are connected insurance, makes that two cells link together by copper bar in the battery pack.Under the situation of space permission, also can adopt the high pressure wire harness to connect, because the diameter of high pressure wire harness is thick, and need to guarantee the wire harness radius of turn, will take very large space like this, bring difficulty to layout, the copper bar that therefore preferred peripheral tape insulation overlaps connects.
Described safeties also comprise insurance lid 9, and described insurance lid 9 is tightly connected with insurance base 5.Described insurance lid 9 is withheld on insurance base 5, by the sealing of safety box seal, seal designs is become I shape herein between the two, by of the stressed extruding of insurance lid with the insurance base, make seal and interference fit between the two, thereby guarantee sealing.
Introduce the installation process of this power brick below in detail: at first a plurality of monomers in the power brick are installed in the power brick pallet, with a plurality of cells formation series battery that once links together, wherein the anode of two cells and negative electrode are drawn with copper bar respectively, the anode of a cell is connected with copper bar, copper bar being passed the hole and the sealing shroud of pallet side draws, the negative electrode of another cell is connected with copper bar, copper bar is passed the hole and the sealing shroud of pallet side and draw; Secondly insurance is fixed on the insurance base, the safeties that assemble are fixed in the outside of power brick pallet with hex bolts, the bronze medal of drawing from the power brick pallet is connected to the two ends of insurance, make the insurance series connection in battery pack, after battery pack and insurance are seated, with power brick upper cover plate and the fastening installation of power brick pallet.
The foregoing description only is for the present invention will be described, rather than limitation of the present invention, it will be appreciated by those skilled in the art that, without departing from the inventive concept of the premise, the present invention also has many modification, such as: safeties can be arranged in safeties positions such as power brick upper cover plate outer upper or power brick casing outer lateral side according to power brick installation site and the abundant situation in space and the convenience of power brick copper bar outlet onboard.
Claims (7)
1, a kind of power brick comprises battery pack and holds the box body of described battery pack, it is characterized in that: be fixed with safeties on the outer surface of described box body, described safeties series connection inserts in the described battery pack.
2, power brick according to claim 1 is characterized in that: described safeties are fixed on the side of box body.
3, power brick according to claim 2 is characterized in that: described safeties comprise insurance and base, and described base is fixed on the side of box body, and described insurance is fixed on the base.
4, power brick according to claim 3 is characterized in that: described insurance is fast acting fuse or relay.
5, power brick according to claim 3 is characterized in that: the two ends of described insurance connect copper bar, and described box body side also is provided with the hole, and the hole that described copper bar passes the box body side is connected in series in insurance in the battery pack.
6, power brick according to claim 3 is characterized in that: described safeties also comprise the insurance lid, and described insurance lid is tightly connected with the insurance base.
7, power brick according to claim 1 is characterized in that: described box body comprises upper cover plate and pallet, and described battery pack is positioned at pallet, and described upper cover plate and pallet are tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202132043U CN201298574Y (en) | 2008-10-31 | 2008-10-31 | Battery package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202132043U CN201298574Y (en) | 2008-10-31 | 2008-10-31 | Battery package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298574Y true CN201298574Y (en) | 2009-08-26 |
Family
ID=41044561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202132043U Expired - Lifetime CN201298574Y (en) | 2008-10-31 | 2008-10-31 | Battery package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298574Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106537648A (en) * | 2014-12-12 | 2017-03-22 | 百得有限公司 | Transport system for convertible battery pack |
| CN106876654A (en) * | 2017-04-01 | 2017-06-20 | 惠州市亿能电子有限公司 | A kind of electrokinetic cell safety box |
| CN107639858A (en) * | 2017-11-10 | 2018-01-30 | 浙江大学滨海产业技术研究院 | A kind of composite electrokinetic cell bag that there is damage to perceive and preparation method thereof |
-
2008
- 2008-10-31 CN CNU2008202132043U patent/CN201298574Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106537648A (en) * | 2014-12-12 | 2017-03-22 | 百得有限公司 | Transport system for convertible battery pack |
| CN106876654A (en) * | 2017-04-01 | 2017-06-20 | 惠州市亿能电子有限公司 | A kind of electrokinetic cell safety box |
| CN107639858A (en) * | 2017-11-10 | 2018-01-30 | 浙江大学滨海产业技术研究院 | A kind of composite electrokinetic cell bag that there is damage to perceive and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103038933B (en) | Battery module | |
| CN101099249B (en) | Battery pack and automobile | |
| US20140062418A1 (en) | Safety apparatus for battery module of electric vehicle | |
| CN102447081B (en) | Battery pack supporting frame | |
| KR20100070170A (en) | Electrode terminal connecting device and battery module assembly employed with the same | |
| JP2008192551A (en) | Battery pack structure | |
| US9196920B2 (en) | Electrochemical cell having a safety device | |
| CN201298574Y (en) | Battery package | |
| KR101136806B1 (en) | Electrode Terminal Connecting Device and Battery Module Assembly Employed with the Same | |
| CN217655975U (en) | Battery cell, battery module and vehicle | |
| CN103378335A (en) | Battery pack with multiple parallel cells and power supply assembly with multiple battery packs connected in series | |
| CN112635883B (en) | New energy automobile battery package | |
| EP3872889A1 (en) | A battery system, a method for leakage detection inside a battery system and a vehicle including a battery system | |
| KR20150066415A (en) | Method of manufacturing cap-assay of litium ion battery with high capacity and power and cap-assay thereof | |
| CN218513625U (en) | Battery pack and vehicle | |
| CN216389485U (en) | Lithium ion battery module | |
| CN210467917U (en) | Power battery system of electric automobile | |
| CN211032206U (en) | Control circuit for high-voltage distribution box of hydrogen fuel cell system | |
| CN112038527B (en) | Battery module with heating film | |
| CN213660560U (en) | Big module power battery system | |
| CN200939825Y (en) | Safety protector for power battery pack of electric bus | |
| CN208539403U (en) | A kind of high-tension distribution box of electric car | |
| CN201194236Y (en) | Special cover for lithium ion electrokinetic cell | |
| CN202758951U (en) | Battery pack with multiple parallel battery cells and power supply component with series battery packs | |
| CN101232089B (en) | Special protecting cap of lithium ion power cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090826 |
|
| CX01 | Expiry of patent term |