CN206806398U - A kind of lithium battery group in parallel of single battery cell charge - Google Patents
A kind of lithium battery group in parallel of single battery cell charge Download PDFInfo
- Publication number
- CN206806398U CN206806398U CN201720534972.8U CN201720534972U CN206806398U CN 206806398 U CN206806398 U CN 206806398U CN 201720534972 U CN201720534972 U CN 201720534972U CN 206806398 U CN206806398 U CN 206806398U
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- Prior art keywords
- parallel
- battery
- charger
- electromagnetic relay
- cell charge
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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
Abstract
It the utility model is related to a kind of lithium battery group in parallel of single battery cell charge, including battery, power line, charger, electromagnetic relay；It is characterized in that the casing top has with handled top cover, housing interior volume is divided into battery compartment, circuit storehouse；The top of the circuit storehouse is provided with inner cap, and charger and electromagnetic relay are provided with circuit storehouse；The charger by wire connect corresponding to one complete charge loop of composition is connected after electromagnetic relay with corresponding battery, finally all charge loops are connected with the mode of parallel connection, and all batteries connect the electric wire of electric discharge spigot by way of in parallel, single battery cell charge, the structure of whole group parallel discharge are formed.The battery pack substitutes lead-acid batteries in the case where not changing former electric vehicle structure, with lithium battery group, overcomes many drawbacks such as lead-acid accumulator pollution weight, charging are inconvenient, circuit easily breaks down.
Description
Technical field
It the utility model is related to a kind of lithium battery group, the lithium battery group in parallel of especially a kind of single battery cell charge.
Background technology
Since 18 is big, the Party Central Committee pays much attention to Ecological Civilization Construction and environmental protection.To improve environmental quality as core
The heart is extended through in the every field of environmental protection, firmly accomplishes fluently big gas and water, the three of Soil Pollution Control big campaigns, formed government,
The Environmental Control System that enterprise, public tripartite control altogether.Environmental problem is not only related to physical and mental health and the life of our contemporary peoples
Quality, the survival and development of our descendants of the person of further determining.And no matter lead-acid accumulator is in production, consumption or removal process
In, considerable damage all is caused to environment！At present, electric motor car mainly uses lead-acid battery as portable power source, in order to meet
Power demand, electric motor car can be equipped with polylith lead-acid battery simultaneously, and this can increase the weight of electric motor car, and operation process can waste
Fall excessive electric energy.It is connected serially in addition, these lead-acid batteries are adopted more, this can not only charge in charging process
Unbalanced phenomenon, as long as moreover, single line breaks down, whole supply line will disconnect, be made troubles to use.
The content of the invention
The purpose of this utility model is the lithium battery group in parallel for providing a kind of single battery cell charge, so as to not change original
In the case of electri forklift structure, lead-acid batteries are substituted with lithium battery group, overcome lead-acid accumulator pollute again, be lower than energy,
Many drawbacks such as short life, charging inconvenience, while prevent the overall non-serviceable phenomenon of circuit caused by local line failure.
A kind of lithium battery group in parallel of single battery cell charge, including casing, top cover, radiator, battery, power line, electric discharge jack, charging
Device, electromagnetic relay；It is characterized in that the casing top has with handled top cover, housing interior volume is divided into battery compartment, electricity
Lu Cang, and electric discharge jack is set in wall box；The left and right sides battery placed side by side of the battery compartment, in the middle part of battery compartment
Leave the space for placing power line；The top of the circuit storehouse is provided with inner cap, be provided with circuit storehouse charger and electromagnetism after
Electrical equipment；The charger is connected one to one by wire and cell, and sets electromagnetism on the positive pole of each connecting wire
Relay, the A points of electromagnetic relay and the positive pole of cell connect, and B points export electricity by wire, positive bus and positive pole
Cable is connected, and the positive pole output of C points and charger is connected, and when A, C are closed, the output cathode of charger and the positive pole of battery are led
It is logical, independent charge loop is formed, when A, B are closed, forms the parallel discharge loop of battery pack.
Placed in the middle part of the battery compartment in the space of power line and be vertically arranged terminal.Because power line is longer, in order to not make
The situation of tangled up and knotted occurs in the space for power line, sets a terminal, and people can be so that line be wrapped on terminal, this
It is also beneficial to people and takes power line.
Openable secondary lid is set on the top cover.Pair lid sets secondary lid positioned at the top in the space for placing power line
It is easy to people's folding and unfolding power line.
Further, air-permeating hole is set in the side wall of circuit storehouse, and radiator is installed.Installation radiator can be evacuated in time to be filled
Caused heat during electrical work, and radiator is directly connected to power line.
The utility model devises a kind of lithium battery group in parallel of single battery cell charge, is not changing former electric vehicle structure
In the case of, lead-acid batteries are substituted with lithium battery group, overcome lead-acid accumulator pollution weight, short life lower than energy, charging not side
Many drawbacks such as just.In addition, each cell charger corresponding to forms independent charge loop therewith, and it is all only
Vertical loop is connected by the way of in parallel, and this does not interfere with overall electric discharge with filling when single circuit damage can be effectively ensured
Electric process, avoid influenceing equipment operation.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of battery pack of the present utility model.
Fig. 2 is the circuit connection diagram in battery pack of the present utility model.
In figure, casing 1, battery compartment 2, circuit storehouse 3, top cover 4, handle 5, secondary lid 6, inner cap 7, radiator 8, battery 9, power supply
Line 10, electric discharge jack 11, charger 12, electromagnetic relay 13, terminal 14.
Embodiment
It is better embodiment of the present utility model below, but does not therefore limit the scope of protection of the utility model.
As illustrated, a kind of lithium battery group in parallel of single battery cell charge, including casing 1, battery compartment 2, circuit storehouse 3, top
Lid 4, handle 5, secondary lid 6, inner cap 7, radiator 8, battery 9, power line 10, electric discharge jack 11, charger 12, electromagnetic relay
13rd, terminal 14；It is characterized in that the top cover 4 with handle 5 is arranged at the top of casing 1, the inner space of casing 1 is divided into battery compartment 2, electricity
Road storehouse 3, and electric discharge jack 11 is set in the side wall of casing 1；The left and right sides battery 9 placed side by side of the battery compartment 2, in battery
The space for placing power line 10 is left at the middle part of storehouse 2, in order to facilitate accommodating power line 10, prevents power line 10 from winding, in the space
Terminal 14 is inside vertically arranged, power line 10 can be wrapped on terminal 14.For the ease of people's folding and unfolding power line 10, in top cover 4
It is upper that openable secondary lid 6 is set；The top of the circuit storehouse 3 is provided with inner cap 7, be provided with circuit storehouse 3 charger 12 and
Electromagnetic relay 13；The charger 12 forms a complete charging ring by wire one piece of cell 9 of corresponding connection
Road, and electromagnetic relay 13 is set on the positive pole of each connecting wire, finally all charge loops are connected with the mode of parallel connection；
Because charger 12 can produce heat in charging process, for the ease of radiating, air-permeating hole is set in the side wall of circuit storehouse 3, and pacify
Radiator 8 is filled, and radiator 8 is directly connected with power line 10.
The circuit of the utility model is connected as parallel way, by taking single charge loop as an example：As shown in Fig. 2 connection power supply
Positive pole connects positive output cable by bus-bar respectively with the output end of all wires of negative pole and negative output cable discharges
When, wherein be connected to electromagnetic relay 13 on the wire of connection positive pole, and connect the wire of negative pole all the time in an ON state；Power supply
The end of line 10 is divided into some wires being connected with each charger 12 by bus-bar, in addition, power line 10 and electromagnetism relay
Device 13 and radiator 8 connect；The C points of the output lead connection electromagnetic relay 13 of the positive pole of charger 12, its negative pole output lead
Then connect the output lead of the negative pole of power supply 9.Power line 10 is switched on power during charging, radiator 8 is started working, meanwhile, electromagnetism
Relay 13 starts, and the contact A of electromagnetic relay 13 is connected with contact C, and now, charging circuit is connected and started to charge up.Due to
Each power supply 10 forms independent charge circuit with corresponding charger 12, and is connected in parallel between independent loop, Er Qiefang
Circuit line is also to be connected by the way of in parallel, this do not interfered with when single circuit damage can be effectively ensured overall electric discharge with
Charging process, avoid influenceing equipment operation.
The utility model devises a kind of lithium battery group in parallel of single battery cell charge, is not changing former electric vehicle structure
In the case of, lead-acid batteries are substituted with lithium battery group, overcome lead-acid accumulator pollution weight, short life lower than energy, charging not side
Many drawbacks such as just.In addition, each battery charger corresponding to forms independent charge loop therewith, and it is all independent
Loop is connected by the way of in parallel, and this does not interfere with overall electric discharge and charged when single circuit damage can be effectively ensured
Journey, avoid influenceing equipment operation.
Claims (4)
1. a kind of lithium battery group in parallel of single battery cell charge, including casing, top cover, battery, power line, positioned at body side
Discharge jack, charger, electromagnetic relay；It is characterized in that the casing top has with handled top cover, housing interior volume
It is divided into battery compartment, circuit storehouse；The left and right sides battery placed side by side of the battery compartment, leaves placement power supply in the middle part of battery compartment
The space of line；The top of the circuit storehouse is provided with inner cap, and charger and electromagnetic relay are provided with circuit storehouse；The charging
Device by wire connect corresponding to one complete charge loop of composition, last institute are connected after electromagnetic relay with corresponding battery
There is charge loop to be connected with the mode of parallel connection, and all batteries connect the electric wire of electric discharge spigot by way of in parallel, are formed
The structure of single battery cell charge, whole group parallel discharge.
2. a kind of lithium battery group in parallel of single battery cell charge according to claim 1, it is characterized in that：The circuit storehouse
Side wall sets air-permeating hole, and installs radiator.
3. a kind of lithium battery group in parallel of single battery cell charge according to claim 1, it is characterized in that：Set on the top cover
Put openable secondary lid.
4. a kind of lithium battery group in parallel of single battery cell charge according to claim 1, it is characterized in that：In the battery compartment
Place in the space of power line and be vertically arranged terminal in portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534972.8U CN206806398U (en) | 2017-05-16 | 2017-05-16 | A kind of lithium battery group in parallel of single battery cell charge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534972.8U CN206806398U (en) | 2017-05-16 | 2017-05-16 | A kind of lithium battery group in parallel of single battery cell charge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206806398U true CN206806398U (en) | 2017-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720534972.8U Active CN206806398U (en) | 2017-05-16 | 2017-05-16 | A kind of lithium battery group in parallel of single battery cell charge |
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| Country | Link |
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| CN (1) | CN206806398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063956A (en) * | 2019-12-26 | 2020-04-24 | 天津迈科思锐科技发展有限公司 | Lithium ion battery pack with charger |
-
2017
- 2017-05-16 CN CN201720534972.8U patent/CN206806398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063956A (en) * | 2019-12-26 | 2020-04-24 | 天津迈科思锐科技发展有限公司 | Lithium ion battery pack with charger |
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