CN205666267U - Lithium battery pack - Google Patents
Lithium battery pack Download PDFInfo
- Publication number
- CN205666267U CN205666267U CN201620473427.8U CN201620473427U CN205666267U CN 205666267 U CN205666267 U CN 205666267U CN 201620473427 U CN201620473427 U CN 201620473427U CN 205666267 U CN205666267 U CN 205666267U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- lithium
- battery
- pcb board
- battery group
- 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
Links
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
- Battery Mounting, Suspending (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a lithium battery pack group, including the lithium battery pack body, be used for placing lithium cell ontology's battery box and install the battery box apron in battery box upper end, the lithium cell ontology is parallelly connected in proper order by a plurality of lithium cells, installs the charging and discharging socket on the outer end of battery box, its characterized in that: install the PCB board on the lithium cell ontology, through this PCB board the lithium cell is consecutive, installs a plurality of shock attenuation cushion between PCB board and the battery box upper cover, the outer pot head of lithium battery pack body has the epoxy plate. The utility model discloses a lithium battery pack who obtains has following characteristics: prevent the battery the characteristic degradation, on fire and break, ensure the security, ensure the life of battery, short -circuit protection and the security when ensureing to carry, and the rationalization of using.
Description
Technical field
This utility model relates to cell art, particularly a kind of lithium battery group.
Background technology
Set of cells, refers to point series connection and parallel connection, and set of cells in parallel requires that each cell voltage is identical, the voltage etc. of output
In the voltage of a battery, batteries in parallel connection group is provided that higher electric current. series battery does not has too much requirement.
Along with the development of modern society, environmental conservation is increasingly paid attention to by people.Traditional lead-acid battery is producing and is making
Easily to environment during with, and lithium battery because it is lightweight, safety is high, have extended cycle life, discharge-rate high
And the advantage such as pollution-free, it is widely used in hybrid electric vehicle, pure electric vehicle, communication base station energy storage, wind energy, solar energy storage etc.
Field.
During lithium ion battery uses, battery is caused to heat up for avoiding the mistake of user to use, electricity in battery
Solve the decomposition of liquid and produce gas and make its intrinsic pressure rising, the disengaging and cause danger that is on fire and that rupture of metal etc., and mistake
Discharge battery makes a variety of causes such as battery behavior deterioration.
Utility model content
The purpose of this utility model be provide to solve above-mentioned the deficiencies in the prior art a kind of stable performance, one
Lithium battery group.
To achieve these goals, a kind of lithium battery group group designed by this utility model, including lithium battery group body, use
In placing the Battery case of lithium battery body and being arranged on the battery case cover plate of Battery case upper end, this lithium battery body is by many
Individual lithium battery is the most in parallel, and the outer end of Battery case is provided with charge and discharge socket, it is characterised in that: described lithium battery is originally
Being provided with pcb board on body, this pcb board is sequentially connected with described lithium battery body, if being provided with between pcb board and battery case upper cover
Dry damping cushion, described lithium battery group body outer end is cased with epoxy plate, and lithium battery group body also adds protection board.
Preferably, described Battery case is metal battery casing.
Preferably, described pcb board is provided with detection module, and at outfan, chopper is installed, this detection module
Being connected with chopper, chopper is also controlled folding by described detection module.
Preferably, intelligent power management system is also included.
A kind of lithium battery group that this utility model obtains, have the following characteristics that prevent battery deterioration in characteristics, on fire and
Rupture, it is ensured that safety, it is ensured that the service life of battery, short-circuit protection and guarantee carrying time safety；And the conjunction used
Physics and chemistry.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure: Battery case 1, lithium battery group body 2, epoxy plate 3, battery case cover plate 4, pcb board 5, damping cushion 6, guarantor
Backplate 7, charge and discharge socket 8.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Embodiment:
As it is shown in figure 1, a kind of lithium battery group group that the present embodiment provides, including lithium battery group body 2, for placing lithium electricity
The Battery case 1 of pond body and be arranged on the battery case cover plate 4 of Battery case upper end, it is preferable that described Battery case 1 is
Metal battery casing.This lithium battery body 2 is the most in parallel by multiple lithium batteries, the outer end of Battery case is provided with charging and puts
Electrical outlet 8, described lithium battery body is provided with pcb board 5, and this pcb board 5 is sequentially connected with described lithium battery body, pcb board 5
And several damping cushions 6 are installed between battery case upper cover 4, increase the service life of lithium battery group and prevent pcb board and lithium
The stability that battery connects, described lithium battery group body outer end is cased with epoxy plate 3, can increase electric stability, lithium battery group
Body also adds protection board 7.Lithium battery can bear overcharge or overdischarge can increase its life-span, and protection board includes current city
Disclosed protection board on field.This utility model protection board mainly by main circuit switch device, level modulate circuit, light-coupled isolation,
Control circuit, shunting discharge paths and filtering composition, connected mode is main circuit switch device, level modulate circuit, optocoupler
Isolation, control circuit, shunting discharge paths, set of cells, filtering group are sequentially connected with.
Preferably, described is provided with detection module on pcb board 5, and is provided with chopper at outfan, this detection mould
Block is connected with chopper, and chopper is also controlled folding by described detection module.When preventing damage generation from battery is had an impact first
Between cut off circuit, play a protective role, the change on detection module mainly detection curtage.
Preferably, intelligent power management system is also included.Described power-supply management system electrically connects detection lithium with lithium battery group
Set of cells dump energy, discharge current, lithium battery group voltage and lithium battery group temperature and carry out data compilation obtain detection arrange
As a result, described display screen electrically connects display power-supply management system and the detection of lithium battery group is arranged result also with power-supply management system
Protection instruction is sent the most when deployed in lithium battery group.The duty of intelligent monitoring lithium battery group, and can be at lithium battery group shape
Instruction is sent, it is ensured that its safety during state exception.
For this utility model person of an ordinary skill in the technical field, conceive without departing from this utility model
Under premise, its framework form can be flexible and changeable, simply makes some simple deduction or replace, all should be considered as belonging to by this reality
The scope of patent protection determined with novel submitted to claims.
Claims (4)
1. a lithium battery group, including lithium battery group body, for placing the Battery case of lithium battery body and being arranged on electricity
The battery case cover plate of casing upper end, pond, this lithium battery body is the most in parallel by multiple lithium batteries, and the outer end of Battery case is installed
There is charge and discharge socket, it is characterised in that: being provided with pcb board on described lithium battery body, this pcb board is with described lithium battery originally
Body is sequentially connected, and is provided with several damping cushions between pcb board and battery case upper cover, and described lithium battery group body outer end is cased with
Epoxy plate, lithium battery group body also adds protection board.
A kind of lithium battery group the most according to claim 1, it is characterised in that: described Battery case is metal battery case
Body.
A kind of lithium battery group the most according to claim 1, it is characterised in that: on described pcb board, detection module is installed,
And at outfan, chopper being installed, this detection module is connected with chopper, and chopper is also controlled folding by described detection module.
A kind of lithium battery group the most according to claim 1, it is characterised in that: also include intelligent power management system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473427.8U CN205666267U (en) | 2016-05-24 | 2016-05-24 | Lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473427.8U CN205666267U (en) | 2016-05-24 | 2016-05-24 | Lithium battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205666267U true CN205666267U (en) | 2016-10-26 |
Family
ID=57160785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620473427.8U Expired - Fee Related CN205666267U (en) | 2016-05-24 | 2016-05-24 | Lithium battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205666267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390522A (en) * | 2018-08-31 | 2019-02-26 | 金华安靠电源科技有限公司 | A kind of electric vehicle battery holder |
-
2016
- 2016-05-24 CN CN201620473427.8U patent/CN205666267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390522A (en) * | 2018-08-31 | 2019-02-26 | 金华安靠电源科技有限公司 | A kind of electric vehicle battery holder |
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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: 20161026 Termination date: 20180524 |