CN205104566U - Power lithium cell group - Google Patents
Power lithium cell group Download PDFInfo
- Publication number
- CN205104566U CN205104566U CN201520876025.8U CN201520876025U CN205104566U CN 205104566 U CN205104566 U CN 205104566U CN 201520876025 U CN201520876025 U CN 201520876025U CN 205104566 U CN205104566 U CN 205104566U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- group
- dynamic lithium
- battery group
- dynamic
- 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.)
- Active
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 81
- 239000000178 monomer Substances 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Battery Mounting, Suspending (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model provides a power lithium cell group, including a plurality of lithium cell monomers, wherein a plurality of lithium cell monomers form the parallelly connected group of parallelly connected structure, the support for the fixed free relative position of lithium cell who forms parallelly connected structure, and control interval between a plurality of lithium cell monomers in order to guarantee insulating nature, and the protection circuit board, its storage has every parallelly connected group and the holistic best charging and discharging blanking voltage of group battery, and control the charging and discharging of group battery. The support can guarantee the free interval of every battery and guarantee insulatingly that the basic parameter of dynamic lithium cell work can be saved to the protection circuit board of increase, for example every connects in parallel and organizes and the holistic best charging and discharging blanking voltage of group battery to according to the charging and discharging of these parameter control group batteries, avoided excessive charge -discharge, improved the overall structure and the performance of battery.
Description
[technical field]
The utility model relates to a kind of dynamic lithium battery group, and specifically, the utility model relates to a kind of dynamic lithium battery group, and it can make full use of the capacity of lithium battery monomer by protective circuit plate, and avoids overcharging and discharging.
[background technology]
Existing lithium battery monomer manufacturing technology comparative maturity, but after multiple lithium battery monomer makes lithium battery group, the insulation protection between inner multiple lithium battery monomer never has preferably solution.Meanwhile, existing lithium battery group lacks a kind of reliable charge and discharge protecting scheme to make full use of the capacity of lithium battery monomer, cannot avoid excessive charging and discharging.
Based on this; be necessary to provide a kind of novel dynamic lithium battery group, utilize support to ensure insulating properties, with protective circuit plate as the structural member of lithium battery with the interval controlling lithium battery monomer; to make full use of the capacity of lithium battery monomer, and avoid overcharging and discharging.
[utility model content]
The purpose of this utility model is to solve above-mentioned technical problem; a kind of dynamic lithium battery group is provided; it utilizes support to ensure insulating properties as the structural member of lithium battery with the interval controlling lithium battery monomer; and the protective circuit plate by arranging; to make full use of the capacity of lithium battery monomer, and avoid overcharging and discharging.
For achieving the above object, the utility model adopts following technical scheme:
Dynamic lithium battery group, comprising:
Multiple lithium battery monomer, wherein said multiple lithium battery monomers form the also joint group of parallel-connection structure;
Support, for the relative position of the lithium battery monomer of fixing formation parallel-connection structure, and the interval controlled between multiple lithium battery monomer is to ensure insulating properties; And
Protective circuit plate, it stores each and the optimal charge of joint group and battery pack entirety and discharge cut-off voltage, and controls the charging and discharging of described battery pack.
In dynamic lithium battery group of the present utility model, the internal resistance of described lithium battery monomer, capacity and discharge and recharge
Characteristic is all consistent.
In dynamic lithium battery group of the present utility model, the both positive and negative polarity access protective circuit plate after described also joint group is connected again, and the dynamic lithium battery group described in drawing from protective circuit plate is discharged and the interface of charging.
In dynamic lithium battery group of the present utility model, described protective circuit plate is connected with detection line one by one with described also joint group, and described detection line comprises two cores to connect and the both positive and negative polarity of joint group.
In dynamic lithium battery group of the present utility model, described dynamic lithium battery group with digital voltmeter, to show current voltage.
In dynamic lithium battery group of the present utility model, described support with the draw-in groove matched with described lithium battery monomer shape, with fixing lithium battery monomer.
In dynamic lithium battery group of the present utility model, described support outer rim is with the prefabricated plastic part of multiple projection and groove, and multiple support can utilize described projection and groove to be connected to each other.
In dynamic lithium battery group of the present utility model, described lithium battery monomer shape is cylindrical, box-shaped or slice-shaped.
In dynamic lithium battery group of the present utility model, described dynamic lithium battery group also comprises shell and buffer layer, to protect intraware.
Based on above-mentioned new mechanism design; make support can ensure the interval of each battery cell and ensure insulation; the protective circuit plate increased can store the basic parameter of dynamic lithium battery work; such as each and the optimal charge of joint group and battery pack entirety and discharge cut-off voltage; and according to the charging and discharging of these state modulator battery pack; avoid excessive discharge and recharge, improve overall structure and the performance of battery.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described in detail, more clearly to understand the technical solution of the utility model, wherein:
Figure 1 shows that appearance schematic diagram when lithium battery of the present utility model adopts cylindrical scheme;
Figure 2 shows that the structural representation of support when being applied to cylinder type lithium battery of the present utility model;
Figure 3 shows that the multiple of dynamic lithium battery group of the present utility model and joint group series connection time structural representation; And
Figure 4 shows that the structural representation of the multiple of dynamic lithium battery group of the present utility model joint group and protective circuit plate.
[embodiment]
Below in conjunction with drawings and Examples, a kind of dynamic lithium battery group of the present utility model is described in detail.
Figure 1 shows that the appearance schematic diagram of the lithium battery monomer 20 when lithium battery of the present utility model adopts cylindrical scheme, they are positive and negative very 21 and 22 years old.Certainly, lithium battery also can be other shape, such as box-shaped or slice-shaped.
Figure 2 shows that the structural representation of the support 10 when being applied to cylinder type lithium battery of the present utility model, this support 10 is made with plastics, with protruding 11 and groove 12, multiple support can utilize protruding 11 and groove 12 to install mutually, to ensure that location is firm.
Shown in Fig. 3, in one embodiment, utilized by 30 lithium battery monomers 20 multiple support 10, from upper and lower surface, the formation power battery pack that is combined into one is installed.Wherein every 3 cell parallels become one and joint group, and 10 and joint group are cascaded.Each and lithium battery monomer in joint group connects with wire or conductive metal sheet, each and also connect with wire or conductive metal sheet between joint group.
Further; as shown in Figure 4; protective circuit plate 30 is located in described dynamic lithium battery group, described each and on the protective circuit plate 30 described in total both positive and negative polarity access after joint group series connection, and draw the electric discharge of described power battery pack and the interface of charging from described protective circuit plate 30.Meanwhile, described protective circuit plate 30 is connected with detection line one by one with described also joint group, and described detection line comprises two cores to connect and the both positive and negative polarity of joint group.The storage inside of described protective circuit plate 30 has the basic parameter of described dynamic lithium battery work; these parameters can comprise each and the optimal charge of joint group and battery pack entirety and discharge cut-off voltage; with the charging and discharging according to these state modulator battery pack, avoid the excessive discharge and recharge of battery pack.
In a typical embodiment of the present utility model; when discharging; described protective circuit plate 30 can obtain each and operating voltage of joint group from detection line; when the arbitrary and real-time voltage of joint group is lower than stopping described dynamic lithium battery group electric discharge during optimal discharge voltage, to realize discharge prevention.
When charging; described protective circuit plate can obtain each and operating voltage of joint group from detection line; when the arbitrary and real-time voltage of joint group higher than during optimum charging voltage by detection line with suitable electric current to this and joint group discharge, to realize discharge prevention.
When charging, one and the above and real-time voltage of joint group are higher than optimum charging voltage, and when by detection line, with suitable electric current, to this, also joint group discharges, other also joint groups not reaching optimum charging voltage continue charging, to make full use of the maximum charge capacity of battery pack entirety.
In the embodiment of of the present utility model, described lithium battery monomer shape can be box-shaped or slice-shaped, and correspondingly, described support also makes corresponding profile with easy to use.
Above disclosedly be only a kind of preferred embodiment of the present utility model, certainly can not limit the scope of the right of the utility model with this.Therefore according to the equivalent variations that claim of the present utility model is done, the scope that the utility model is contained still is belonged to.
Claims (9)
1. dynamic lithium battery group, comprising:
Multiple lithium battery monomer, wherein said multiple lithium battery monomers form the also joint group of parallel-connection structure;
Support, for the relative position of the lithium battery monomer of fixing formation parallel-connection structure, and the interval controlled between multiple lithium battery monomer is to ensure insulating properties; And
Protective circuit plate, it stores each and the optimal charge of joint group and battery pack entirety and discharge cut-off voltage, and controls the charging and discharging of described battery pack.
2. dynamic lithium battery group according to claim 1, is characterized in that, internal resistance, the capacity of described lithium battery monomer are all consistent with charge-discharge characteristic.
3. dynamic lithium battery group according to claim 1, is characterized in that, the both positive and negative polarity access protective circuit plate after being connected again by described also joint group, and the dynamic lithium battery group described in drawing from protective circuit plate is discharged and the interface of charging.
4. dynamic lithium battery group according to claim 1, is characterized in that, described protective circuit plate is connected with detection line one by one with described also joint group, and described detection line comprises two cores to connect and the both positive and negative polarity of joint group.
5. dynamic lithium battery group according to claim 1, is characterized in that, described dynamic lithium battery group with digital voltmeter, to show current voltage.
6. dynamic lithium battery group according to claim 1, is characterized in that, described support with the draw-in groove matched with described lithium battery monomer shape, with fixing lithium battery monomer.
7. dynamic lithium battery group according to claim 6, is characterized in that, described support outer rim is with the prefabricated plastic part of multiple projection and groove, and multiple support can utilize described projection and groove to be connected to each other.
8. dynamic lithium battery group according to claim 1, is characterized in that, described lithium battery monomer shape is cylindrical, box-shaped or slice-shaped.
9. dynamic lithium battery group according to claim 1, is characterized in that, described dynamic lithium battery group also comprises shell and buffer layer, to protect intraware.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520876025.8U CN205104566U (en) | 2015-11-03 | 2015-11-03 | Power lithium cell group |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520876025.8U CN205104566U (en) | 2015-11-03 | 2015-11-03 | Power lithium cell group |
Publications (1)
Publication Number | Publication Date |
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CN205104566U true CN205104566U (en) | 2016-03-23 |
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CN201520876025.8U Active CN205104566U (en) | 2015-11-03 | 2015-11-03 | Power lithium cell group |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108023371A (en) * | 2016-11-03 | 2018-05-11 | 舒尔电子(苏州)有限公司 | The storage processing unit and storage processing method of lithium battery |
-
2015
- 2015-11-03 CN CN201520876025.8U patent/CN205104566U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108023371A (en) * | 2016-11-03 | 2018-05-11 | 舒尔电子(苏州)有限公司 | The storage processing unit and storage processing method of lithium battery |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180927 Address after: 531400 Pingguo Industrial Park, Baise, the Guangxi Zhuang Autonomous Region Patentee after: Guangxi Rui Feng new materials Co., Ltd. Address before: 529100 Jiangmen, Xinhui District, Guangdong Province, two yuan, 1 yuan, 3 yuan, 708 Patentee before: Xie Bin |