CN208193425U - A kind of flame-proof mine lithium-ions battery power supply - Google Patents
A kind of flame-proof mine lithium-ions battery power supply Download PDFInfo
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- CN208193425U CN208193425U CN201820530764.5U CN201820530764U CN208193425U CN 208193425 U CN208193425 U CN 208193425U CN 201820530764 U CN201820530764 U CN 201820530764U CN 208193425 U CN208193425 U CN 208193425U
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- battery
- power supply
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- proof mine
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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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Abstract
The utility model relates to underground transport equipment technical fields, more particularly to a kind of flame-proof mine lithium-ions battery power supply, it includes outer casing of power supply and the first partition that is arranged in inside the outer casing of power supply, the inside of the outer casing of power supply is divided into battery cavities, control chamber and wire connection cavity by the first partition, the battery cavities are built-in with battery module, the control chamber is built-in with battery management system, and the wire connection cavity is built-in with external cable, and the battery cavities are also built-in with extinguishing device.Extinguishing device is built-in in battery cavities, accordingly even when leakage, which occurs, for the battery module in battery cavities causes to burn, extinguishing device can in time put out spark, avoid causing battery feed there is a situation where exploding because battery module burns, greatly improve safety.
Description
Technical field
The utility model relates to underground transport equipment technical field more particularly to a kind of flame-proof mine lithium-ions batteries
Power supply.
Background technique
Underground coal mine assistant conveyance largely uses the rubber-tired cart of fuel power with vehicle, and there are tail gas oil smoke for the vehicle, pollutes well
Lower and atmospheric environment, and the defects of energy consumption is higher, and noise is big, maintenance cost is high.As the development of coal industry and mine are equipped
Technological progress, new energy technology are gradually widely applied in underground coal mine, solve energy crisis and environmental degradation becomes increasingly conspicuous
Problem.
To solve the above-mentioned problems, China Patent Publication No. is that 206790147U discloses a kind of mine explosion-suppression lithium ion storage
Battery supply comprising partition is arranged in the inside of outer casing of power supply, outer casing of power supply, and the inside of battery case is divided into battery by partition
Chamber, control chamber and wire connection cavity, battery cavities are interior to be arranged battery module, and BMS management system, BMS acquisition module plate is arranged in control chamber
With BMS processing module plate, Switching Power Supply is installed on the box side of control chamber, the end of incoming cables of Switching Power Supply is connected with battery module
It connects, insurance, relay and fuse, the outlet of Switching Power Supply is also set gradually on the connecting line of Switching Power Supply and battery module
End is connected with BMS management system；Multiply external cable is set in wire connection cavity；The patent charging modes are more intelligent, ensure that
Battery with two side terminals enhances the efficiency for charge-discharge of battery, ensure that the normal operation of equipment.Although however the patent is using having
Explosion separation structure designs, but such as outer casing of power supply breakage leakage under dangerous situation, the battery module burning risk in outer casing of power supply
Greatly, there is risk of explosion.
Summary of the invention
The purpose of the utility model is to provide a kind of flame-proof mine lithium-ions battery power supplys, can prevent outside power supply
Battery module burning in shell.
The utility model provides a kind of flame-proof mine lithium-ions battery power supply, including outer casing of power supply and setting described
First partition inside outer casing of power supply, the first partition the inside of the outer casing of power supply be divided into battery cavities, control chamber and
Wire connection cavity, the battery cavities are built-in with battery module, and the control chamber is built-in with battery management system, and the wire connection cavity is built-in with
External cable, the battery cavities are also built-in with extinguishing device.
Wherein, the battery module includes several battery components being connected in series, and is provided between adjacent battery component
Two partitions.
It wherein, further include the press strip for the battery module being fixed on the control chamber.
Wherein, the outer casing of power supply includes main casing and lid, and the main casing and the lid are all made of corrugation fashioned iron
Plate.
Wherein, the extinguishing device is automatic fire extinguisher of puluse ultrafine dry powder.
It wherein, further include the battery pack protection unit being connected between the external cable and the battery module.
Wherein, the battery pack protection unit includes the fuse and relay being connected in series.
Wherein, the chamber terminal excessively for being connected to the control chamber and the battery cavities is installed in first partition.
The utility model has the following beneficial effects: extinguishing device is built-in in battery cavities, accordingly even when the battery in battery cavities
Leakage, which occurs, for module causes to burn, and extinguishing device can in time put out spark, avoids leading to electric power storage because battery module burns
Pond power supply greatly improves safety there is a situation where exploding.
Detailed description of the invention
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is the internal structure diagram of the utility model flame-proof mine lithium-ions battery power supply.
Fig. 2 is the top view of the utility model flame-proof mine lithium-ions battery power supply.
In fig. 1 and 2 include: 1 --- battery component, 2 --- wire connection cavity, 3 --- battery cavities, 4 --- control chamber,
5 --- press strip, 6 --- conductive bar, 7 --- battery management system, 8 --- chamber terminal excessively, 9 --- extinguishing device, 10 --- after
Electric appliance, 11 --- fuse, 12 --- second partition, 13 --- first partition, 14 --- main casing, 15 --- lid.
Specific embodiment
The utility model is further described with the following Examples.
The utility model provides a kind of flame-proof mine lithium-ions battery power supply, as depicted in figs. 1 and 2, including power supply
The inside of outer casing of power supply is divided into battery by shell and the first partition 13 being arranged in inside the outer casing of power supply, first partition 13
Chamber 3, control chamber 4 and wire connection cavity 2, these three cavitys are flame-proof type structure, and control chamber 4 and wire connection cavity 2 are in the same of battery cavities 3
Side, battery cavities 3 are built-in with battery module and extinguisher device, and control chamber 4 is built-in with battery management system 7, and wire connection cavity 2 is built-in with
External cable (not shown).It is built-in with extinguisher device in battery cavities 3, accordingly even when the battery module in battery cavities 3 is sent out
Raw leakage causes to burn, and extinguishing device 9 can in time put out spark, avoids leading to battery feed because battery module burns
There is a situation where exploding, safety is greatly improved.In order to efficiently put out spark, extinguishing device 9 is impulse fine dry powder
Automatic fire extinguisher.
Battery module includes several by the concatenated battery component 1 of conductive bar 6, has press strip 5 that battery component 1 is fixed on control
On chamber 4, second partition 12 is provided between adjacent battery component 1.Control chamber 4 by the layout of battery component 1 carry out point chamber every
From second partition 12 plays the role of enhancing mechanical strength, can not only increase mechanical strength, but also can reduce overall material weight.
Battery management system 7 collects battery component 1 by installing dedicated flame proof in first partition 13 and crossing chamber terminal 8
Signal carries out operation and judgement by and to the collected each signal of institute.It is electronic that battery management system 7 is specific to mining lithium electricity
Vehicle and develop, have the function of voltage and temperature acquisition, communication and alarm, data storage etc., can be realized to battery component 1
High resolution detection and distributed two-level management, strong antijamming capability, antivibration grade is high, has powerful balanced management ability,
Abundant pair of extension interface, precise acquisition and estimation, and then ensure the safety and volumetric efficiency of mine power resource.Battery management system
System 7 have single battery overcharged voltage, over-discharge voltage, overcharge electric current, over-discharge electric current, temperature, output short-circuit, information wire open circuit,
The defencive functions such as overcharged voltage shielding failure, over-discharge voltage shielding failure, also have capacity self-checking function, and battery component 1 is following
Ring will appear decaying using capacity at 10000 times or more, show actual capacity value when power supply is discharged into nominal discharge current, when
After actual capacity value is lower than 70Ah, power supply will call the police prompt replacement battery component 1.
In the present embodiment, outer casing of power supply includes main casing 14 and lid 15, and main casing 14 and lid 15 are all made of corrugated type
Steel plate, benefit are that the mechanical strength of outer casing of power supply can be enhanced.
In the present embodiment, there is the battery pack protection unit being connected between external cable and battery module.Specific electricity
Pond group protection location includes the fuse being connected in series and relay 10.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (8)
1. a kind of flame-proof mine lithium-ions battery power supply, including outer casing of power supply and be arranged in inside the outer casing of power supply the
The inside of the outer casing of power supply is divided into battery cavities, control chamber and wire connection cavity, the battery cavities by one partition, the first partition
It is built-in with battery module, the control chamber is built-in with battery management system, and the wire connection cavity is built-in with external cable, and feature exists
In the battery cavities are also built-in with extinguishing device.
2. a kind of flame-proof mine lithium-ions battery power supply according to claim 1, which is characterized in that the battery mould
Block includes several battery components being connected in series, and is provided with second partition between adjacent battery component.
3. a kind of flame-proof mine lithium-ions battery power supply according to claim 1, which is characterized in that further include institute
State the press strip that battery module is fixed on the control chamber.
4. a kind of flame-proof mine lithium-ions battery power supply according to claim 1, which is characterized in that outside the power supply
Shell includes main casing and lid, and the main casing and the lid are all made of corrugation shape steel plate.
5. a kind of flame-proof mine lithium-ions battery power supply according to claim 1, which is characterized in that the fire extinguishing dress
It is set to automatic fire extinguisher of puluse ultrafine dry powder.
6. a kind of flame-proof mine lithium-ions battery power supply according to claim 1, which is characterized in that further include connection
Battery pack protection unit between the external cable and the battery module.
7. a kind of flame-proof mine lithium-ions battery power supply according to claim 6, which is characterized in that the battery pack
Protection location includes the fuse and relay being connected in series.
8. a kind of flame-proof mine lithium-ions battery power supply according to claim 1, which is characterized in that in first partition
The chamber terminal excessively for being connected to the control chamber and the battery cavities is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530764.5U CN208193425U (en) | 2018-04-13 | 2018-04-13 | A kind of flame-proof mine lithium-ions battery power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530764.5U CN208193425U (en) | 2018-04-13 | 2018-04-13 | A kind of flame-proof mine lithium-ions battery power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208193425U true CN208193425U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820530764.5U Active CN208193425U (en) | 2018-04-13 | 2018-04-13 | A kind of flame-proof mine lithium-ions battery power supply |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403647A (en) * | 2020-03-24 | 2020-07-10 | 兖州东方机电有限公司 | Mining explosion-proof lithium ion storage battery power supply adopting intrinsic safety screen operation box |
| CN112002848A (en) * | 2020-07-14 | 2020-11-27 | 华瑞矿业科技有限公司 | Explosion-proof battery |
| CN112002858A (en) * | 2020-07-14 | 2020-11-27 | 华瑞矿业科技有限公司 | Explosion-proof battery |
-
2018
- 2018-04-13 CN CN201820530764.5U patent/CN208193425U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403647A (en) * | 2020-03-24 | 2020-07-10 | 兖州东方机电有限公司 | Mining explosion-proof lithium ion storage battery power supply adopting intrinsic safety screen operation box |
| CN112002848A (en) * | 2020-07-14 | 2020-11-27 | 华瑞矿业科技有限公司 | Explosion-proof battery |
| CN112002858A (en) * | 2020-07-14 | 2020-11-27 | 华瑞矿业科技有限公司 | Explosion-proof battery |
| CN112002848B (en) * | 2020-07-14 | 2022-11-25 | 华瑞矿业科技有限公司 | Explosion-proof battery |
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