CN203503725U - High-performance grouped module box for lithium ion battery - Google Patents
High-performance grouped module box for lithium ion battery Download PDFInfo
- Publication number
- CN203503725U CN203503725U CN201320666203.5U CN201320666203U CN203503725U CN 203503725 U CN203503725 U CN 203503725U CN 201320666203 U CN201320666203 U CN 201320666203U CN 203503725 U CN203503725 U CN 203503725U
- Authority
- CN
- China
- Prior art keywords
- main body
- battery case
- case main
- battery
- lithium ion
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000035939 shock Effects 0.000 description 3
- 239000000178 monomer Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
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- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a high-performance grouped module box for a lithium ion battery. The module box comprises a battery box main body, wherein multiple battery cells are arranged in the battery box main body; a front fixing rack is arranged on the inner side on a front end face of the battery box main body; a rear fixing rack and a front fixing rack are arranged on the inner side of the battery box main body; a front clamping plate is arranged in the rear of the front fixing rack; a rear clamping plate is arranged in the front of the rear fixing rack; the front clamping plate is connected to the front fixing rack through a front locking bolt; the rear clamping plate is connected to the rear fixing rack through a rear locking bolt; the battery cells are positioned between the front clamping plate and the rear clamping plate; the battery cells are clamped between the front clamping plate and the rear clamping plate after the front locking bolt and the rear front locking bolt are locked; a longitudinal pressing beam positioned above the battery cells is arranged in the battery box main body; a beam fixing rack is arranged in the battery box main body below the longitudinal pressing beam; two ends of the longitudinal pressing beam are connected to the beam fixing rack through a longitudinal pressing bolt. The high-performance grouped module box for the lithium ion battery provided in the utility model is compact in structure, safe and reliable.
Description
Technical field
The utility model relates to a kind of lithium ion battery module cage in groups.
Background technology
Lithium rechargeable battery because monomer whose voltage is high, energy density is high, power density is large, the life-span is long, self-discharge rate is low, quality is gently little, memory-less effect, the advantage such as pollution-free, become current widely used power supply product.Its application mainly comprises all kinds of portable electronic consumer goods (as smart mobile phone, panel computer, digital camera etc.); The supporting energy storage in solar energy/wind energy power station; Electric motor car (EV) and hybrid electric vehicle (HEV); Military weaponry; Space industry etc.
In actual applications, conventionally several monomer lithium ion batteries are carried out to connection in series-parallel module and use in groups, to meet the requirement of distinct device required voltage and power.Therefore, the scientific and reasonable design of battery module casing is most important.On the one hand, modular tank will be guaranteed inner each cell fixation, has antidetonation, anti-bumpiness and certain explosion-proof; On the other hand, also will consider the thermal diffusivity of box house, guarantee that each cell given play to optimum chemical property under suitable operational environment, increase the service life, current lithium ion battery in groups module cage need to improve in these areas.
Summary of the invention
In order to overcome the existing lithium ion battery above-mentioned deficiency of module cage in groups, the utility model provides a kind of compact conformation and safe and reliable high performance lithium ion battery module cage in groups.
The technical scheme in the invention for solving the technical problem is: a kind of high performance lithium ion battery is module cage in groups, comprise battery case main body, described battery case main body is built-in with a plurality of interconnective cells, described battery case main body is provided with battery management unit (BMU), positive and negative terminals, the inner side of the front end face of described battery case main body is provided with front fixed mount, the inner side of the rear end face of described battery case main body is provided with rear fixed mount, there is front plate at the rear of described front fixed mount, there is rear plate in the place ahead of described rear fixed mount, described front plate is connected on described front fixed mount by front clamping screw, described rear plate is connected on described rear fixed mount by rear clamping screw, described cell between described front plate and rear plate and the front of cell in the face of described front plate, the back side of cell is in the face of described rear plate, after the front clamping screw that locking is described and rear clamping screw, described cell is clamped between described front plate and rear plate,
In described battery case main body, be also provided with the longitudinal compression crossbeam that is positioned at described cell top, in the battery case main body of described longitudinal compression crossbeam below, be provided with fixer, the two ends of described longitudinal compression crossbeam are connected on described fixer by longitudinal hold-down bolt.
Further, the bottom surface of described cell is also lined with cushion pad.
Further, in described battery case main body, be also provided with the 10 core aviation heads for voltage acquisition output.
Further, on the front end face of described battery case main body, rear end face, be also provided with shutter.
Further, described battery case bottom part body is provided with movable pulley.
The beneficial effects of the utility model are: 1. front plate and rear plate can force battery container to keep smooth, if because inside battery aerogenesis causes housing blow-up, front plate and rear plate can force enclosure interior gas from safety valve, to be discharged in time, greatly reduce potential safety hazard, improve battery.Longitudinally compress crossbeam and both can fix whole battery pack, also can fix each cell simultaneously.Battery has fixedly guaranteed that battery module has good shock resistance under actual condition reliably.2. the bottom surface of cell is also lined with cushion pad, has strengthened shock resistance.3. battery case main body is provided with shutter, and thermal diffusivity is good, and battery case bottom part body is provided with movable pulley in addition, conveniently moving.
Accompanying drawing explanation
Fig. 1 is end view of the present utility model.
Fig. 2 is that master of the present utility model looks cutaway view.
Fig. 3 is vertical view cutaway drawing of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
By reference to the accompanying drawings 1 to 3, a kind of high performance lithium ion battery is module cage in groups, comprises battery case main body 1, and described battery case main body 1 is built-in with a plurality of interconnective cells 2, and the bottom surface of described cell 2 is also lined with cushion pad 3.Described battery case main body 1 is provided with battery management unit 4, positive and negative terminals 5, for 10 core aviation heads 6 of voltage acquisition output.
The inner side of the front end face of described battery case main body 1 is provided with front fixed mount 7, the inner side of the rear end face of described battery case main body 1 is provided with rear fixed mount 8, there is front plate 9 at the rear of described front fixed mount 7, there is rear plate 10 in the place ahead of described rear fixed mount 8, described front plate 9 is connected on described front fixed mount 7 by front clamping screw 11, described rear plate 10 is connected on described rear fixed mount 8 by rear clamping screw 12, described cell 2 between described front plate 9 and rear plate 10 and the front of cell 2 in the face of described front plate 9, the back side of cell 2 is in the face of described rear plate 10, the rear described cell 2 of the front clamping screw 11 that locking is described and rear clamping screw 12 is clamped between described front plate 9 and rear plate 10.
In described battery case main body 1, be also provided with the longitudinal compression crossbeam 13 that is positioned at described cell 2 tops, in the battery case main body of described longitudinal compression crossbeam 13 belows, be provided with fixer 14, the two ends of described longitudinal compression crossbeam 13 are connected on described fixer 14 by longitudinal hold-down bolt 15.
Front plate 9 and rear plate 10 can force battery container to keep smooth, if because inside battery aerogenesis causes housing blow-up, front plate 9 and rear plate 10 can force enclosure interior gas from safety valve, to be discharged in time, greatly reduce potential safety hazard, improve battery.Longitudinally compress crossbeam 13 and both can fix whole battery pack, also can fix each cell simultaneously.Battery has fixedly guaranteed that battery module has good shock resistance under actual condition reliably.
In the present embodiment, be also provided with shutter 16 on the front end face of described battery case main body, rear end face, thermal diffusivity is good; Described battery case bottom part body is provided with movable pulley 17, conveniently moving.
Claims (5)
1. high performance lithium ion battery module cage in groups, comprise battery case main body, described battery case main body is built-in with a plurality of interconnective cells, described battery case main body is provided with battery management unit, positive and negative terminals, it is characterized in that: the inner side of the front end face of described battery case main body is provided with front fixed mount, the inner side of the rear end face of described battery case main body is provided with rear fixed mount, there is front plate at the rear of described front fixed mount, there is rear plate in the place ahead of described rear fixed mount, described front plate is connected on described front fixed mount by front clamping screw, described rear plate is connected on described rear fixed mount by rear clamping screw, described cell between described front plate and rear plate and the front of cell in the face of described front plate, the back side of cell is in the face of described rear plate, after the front clamping screw that locking is described and rear clamping screw, described cell is clamped between described front plate and rear plate,
In described battery case main body, be also provided with the longitudinal compression crossbeam that is positioned at described cell top, in the battery case main body of described longitudinal compression crossbeam below, be provided with fixer, the two ends of described longitudinal compression crossbeam are connected on described fixer by longitudinal hold-down bolt.
2. high performance lithium ion battery as claimed in claim 1 module cage in groups, is characterized in that: the bottom surface of described cell is also lined with cushion pad.
3. high performance lithium ion battery as claimed in claim 1 or 2 module cage in groups, is characterized in that: in described battery case main body, be also provided with the 10 core aviation heads for voltage acquisition output.
4. high performance lithium ion battery as claimed in claim 1 or 2 module cage in groups, is characterized in that: on the front end face of described battery case main body, rear end face, be also provided with shutter.
5. high performance lithium ion battery as claimed in claim 1 or 2 module cage in groups, is characterized in that: described battery case bottom part body is provided with movable pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666203.5U CN203503725U (en) | 2013-10-28 | 2013-10-28 | High-performance grouped module box for lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666203.5U CN203503725U (en) | 2013-10-28 | 2013-10-28 | High-performance grouped module box for lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503725U true CN203503725U (en) | 2014-03-26 |
Family
ID=50334679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320666203.5U Expired - Lifetime CN203503725U (en) | 2013-10-28 | 2013-10-28 | High-performance grouped module box for lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503725U (en) |
-
2013
- 2013-10-28 CN CN201320666203.5U patent/CN203503725U/en not_active Expired - Lifetime
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |