CN208923316U - The lithium battery of high-multiplying power discharge is for electric unit - Google Patents
The lithium battery of high-multiplying power discharge is for electric unit Download PDFInfo
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- CN208923316U CN208923316U CN201821695089.8U CN201821695089U CN208923316U CN 208923316 U CN208923316 U CN 208923316U CN 201821695089 U CN201821695089 U CN 201821695089U CN 208923316 U CN208923316 U CN 208923316U
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- battery core
- core component
- battery
- multiplying power
- electric unit
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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 discloses a kind of lithium batteries of high-multiplying power discharge for electric unit, including shell, battery core component and cooling system, and the battery core component and the cooling system are located at the inside of the shell, and the battery core component connects the cooling system；The cooling system includes soaking plate, thermal insulation board and thermally conductive adhesive tape, the soaking plate and the thermally conductive adhesive tape are each provided at the same side of the battery core component, the thermal insulation board and the thermally conductive adhesive tape are respectively provided at the battery core component opposite sides, the thermal insulation board connects the battery core component, and the soaking plate connects the battery core component by the thermally conductive adhesive tape.When the utility model efficiently solves lithium battery for electric unit short time high-multiplying power discharge, heat dissipation effect is bad, the big defect of the temperature difference between battery.
Description
Technical field
The utility model relates to arrive technical field of lithium batteries, a kind of standby electricity of lithium battery of high-multiplying power discharge is especially related to
Unit.
Background technique
For electric unit, battery core component during high-multiplying power discharge can generate a large amount of heat to lithium battery, and thermal accumlation is excessive
It not only will affect the environment temperature of battery core component, while the security performance of battery pack and service life also will receive very big shadow
It rings.
The standby electric unit of the distribution of data center apparatus, is normally placed at a compact narrow space in equipment.Once
There is exception in equipment power supply, needs standby electric unit emergency service to ensure the important operations such as data backup and preservation.In short-term at this time
Between high-multiplying power discharge cause battery unit thermal losses very big, it is more likely that cause that battery temperature is excessively high, the temperature difference is very big etc. between battery
Problem, thus the problems such as battery can be made to generate security risk, performance and service life decline.
Utility model content
The main purpose of the utility model is to overcome high-multiplying power discharge lithium battery for electric unit heat dissipation effect between poor, battery
The very big technical disadvantages of the temperature difference provide a kind of lithium battery of high-multiplying power discharge for electric unit.
To achieve the above object, the utility model proposes a kind of lithium batteries of high-multiplying power discharge for electric unit, including shell,
Battery core component and cooling system, battery core component and cooling system are located at the inside of shell, and battery core component connects cooling system；Heat dissipation
System includes soaking plate, thermal insulation board and thermally conductive adhesive tape, and soaking plate and thermally conductive adhesive tape are each provided at the same side of battery core component, thermal insulation board
It is respectively provided at battery core component opposite sides with heat-conducting glue, thermal insulation board connects battery core component, and soaking plate connects electricity by thermally conductive adhesive tape
Core assembly.
Further, battery case is divided into upper housing and lower case, and upper housing is fixedly connected with lower case.
Further, lower case is equipped with block board, and block board is fixedly connected on side inside lower case.
Further, upper housing and soaking plate are equipped with through-hole, and soaking plate passes through through-hole by fixing piece and fixes with upper housing
Connection.
Further, the side of battery core component is equipped with nickel sheet, and nickel sheet is fixedly connected on the two sides of battery core component.
Further, battery core component includes battery core, battery core is cylindrical structure, and thermally conductive adhesive tape is equipped with and is cooperatively connected with battery core
Arc surface.
Further, thermally conductive adhesive tape is equipped with multiple, and battery core is equipped with multiple, multiple thermally conductive adhesive tape and multiple battery cores one-to-one correspondence
Setting.
Further, one end of thermal insulation board is additionally provided with BMS plate, and BMS plate is located at side of the thermal insulation board far from battery core component.
Further, BMS plate is equipped with scolding tin position, and the side of nickel sheet is equipped with side plate, is connected on side plate perpendicular to side plate
Folding bar, nickel sheet is crossed by folding bar to be soldered to scolding tin position and connect with BMS plate.
Further, folding bar be equipped with it is multiple, scolding tin position be equipped with it is multiple, multiple folding bars and multiple scolding tin positions one-to-one correspondence set
It sets.
Compared with conventional art, when the utility model technology efficiently solves battery core short time high-multiplying power discharge, heat dissipation
Effect is bad, the big defect of the temperature difference between battery core, improves the safety that battery modules use, good to battery core protective value.
Detailed description of the invention
Fig. 1 is the lithium battery of the utility model high-multiplying power discharge for one example structure schematic diagram of electric unit；
Fig. 2 is the lithium battery of the utility model high-multiplying power discharge for shell structure connection signal in one embodiment of electric unit
Figure；
Fig. 3 is that the lithium battery of the utility model high-multiplying power discharge connects for nickel sheet in one embodiment of electric unit and the hardened structure of BMS
Connect schematic diagram；
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly, and the connection, which can be, directly to be connected
It connects, is also possible to be indirectly connected with.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model
It is required that protection scope within.
Referring to Fig.1, a kind of lithium battery of high-multiplying power discharge is for electric unit, including shell, battery core component 6 and cooling system,
Battery core component 6 and cooling system are located at the inside of shell, and battery core component 6 connects cooling system；Cooling system include soaking plate 4,
Thermal insulation board 7 and thermally conductive adhesive tape 5, soaking plate 4 and thermally conductive adhesive tape 5 are each provided at the same side of battery core component 6, thermal insulation board 7 and heat-conducting glue
Item 5 is respectively provided at 6 opposite sides of battery core component, and thermal insulation board 7 connects battery core component 6, and soaking plate 4 connects electricity by thermally conductive adhesive tape 5
Core assembly 6.
In an embodiment of the present invention, the heat that is generated by the cooling system of setting in 6 high-multiplying power discharge of battery core component
When measuring excessive, play the role of heat dissipation and soaking, battery core component 6 generates a large amount of heat, by thermally conductive adhesive tape 5 heat transfer
Onto soaking plate 4, soaking plate 4 carries out homogeneous heat treatment to the heat between each battery core component 6, and soaking plate 4 is heat transfer
It radiates to shell, not only can be to avoid excessive temperature differentials between battery core component 6, but also battery core component 6 is also contributed in high power
It radiates under rate electric discharge, solves the problems, such as that battery core component 6 generates security risk.In another embodiment of the utility model,
Hot plate 4 also plays the role of heat accumulation, and the thermal coefficient and volumetric specific heat capacity of soaking plate are all higher than thermally conductive adhesive tape 5, high in battery core component 6
In the case where multiplying power discharging, when the high temperature heat that the short time generates cannot distribute in time, the temperature between battery core component 6 can be risen
Height, heat can from high toward low carry out energy transmission, battery core component 6 by thermally conductive adhesive tape 5 in heat transfer to soaking plate 4,
Hot plate 4 can play storage battery core component 6 at this moment and distribute heat not in time, because of specific heat capacity height, so the temperature of soaking plate 4
The case where variation less, can prevent 6 short time of battery core component high-multiplying power discharge, and internal temperature is excessively high, generate security risk.
Referring to Fig.1, battery case is divided into upper housing 2 and lower case 1, and upper housing 2 is fixedly connected with lower case 1.
In the implementation of the utility model one, upper housing 2 and lower case 1 are linked together by screw thread, at it
In his embodiment, it can also use and inlay a variety of connection types such as connection, snapping or clamping, in the utility model embodiment,
Battery case, which plays the role of support, protection and isolation battery modules, influences it by the external world, it can also be used to lift sucker；This
Outer battery case has the function of mechanical protection, electric insulation etc..
Referring to Fig.1, lower case 1 is equipped with block board 10, and block board 10 is fixedly connected on 1 inside side of lower case.
In an embodiment of the utility model, block board 10 is connected to the side of minister's side plate in lower case 1, detent vertically
Plate 10 can be reinforced playing the battery core component 6 of inside installation the firm effect of limit, and wherein block board 10 can be according to circumstances
It is arranged multiple and is equidistantly positioned on two long side plates of lower case 1, it is solid that the limit to battery core component 6 can be further strengthened
It is fixed.
Referring to Figures 1 and 2, lower case 1 and soaking plate 4 are equipped with through-hole 3, soaking plate 4 by fixing piece pass through through-hole 3 with
Upper housing 2 is fixedly connected.
In an embodiment of the utility model, soaking plate 4 and upper housing 2 are all provided with there are six through-hole 3, and fixing piece passes through soaking
Six through-holes 3 of six through-holes 3 and upper housing 2 on plate 4, are fixedly connected with soaking plate 4 with upper housing 2, lower case 1
The place that internal side wall corresponds to through-hole 3 is additionally provided with fixed column 11, and fixing piece passes through through-hole 3 and fixed column 11, can be upper housing
2, soaking 4 and lower case 1 are fixed together, and constitute an entirety, and the work of protection is played to enclosure interior battery core component 6
With it can be screw and card column that fixing piece, which passes through fixing piece, and multiple through-holes 3 and fixed column 11 can further reinforce integrally-built
Safeguard function.Soaking plate 4 can be also possible to Embedded in another embodiment of the utility model, and soaking plate 4 is connection at this time
Lower case 1, soaking plate 4 and lower case 1 do not need through-hole 3, and the bottom plate of lower case 1 is equipped with the hook that can be directly embedded into soaking plate 4
Slot, the side plate upper end of 1 surrounding of lower case are equipped with card slot, and upper housing 2 is equipped with the snap-gauge of corresponding card slot, and upper housing 2 and lower case 1 are blocked
It connects and plays the role of protection to internal battery core component 6.
Referring to Fig.1, the side of battery core component 6 is equipped with nickel sheet 9, and nickel sheet 9 is fixedly connected on the two sides of battery core component 6.
In an embodiment of the utility model, the corresponding battery core component 6 of a nickel sheet 9, a battery core group, 6 corresponding three
A battery core 61, nickel sheet 9 use cupro-nickel compact structure, and nickel sheet 9 is welded on the side of battery core component 6, battery core component 6 and battery core group
It can be directly connected in series between part 6, can also be carried out by nickel sheet 9 and internal battery core component 6 may be implemented in downlink connection, nickel sheet 9
Between series-parallel electrical connection, improve nickel sheet 9 electric conductivity.
In one embodiment, the lithium battery of high-multiplying power discharge includes 4 battery core components 6 for electric unit.
Referring to Fig.1, battery core component 6 includes battery core, and battery core 61 is cylindrical structure, and thermally conductive adhesive tape 5 is equipped with to be cooperated with battery core 61
The arc surface of connection.
In an embodiment of the utility model, thermally conductive 5 thermal coefficient of adhesive tape is larger and 61 mating surface of battery core is arc surface,
Compressed package battery core 61 in right amount, in a limited space in so that battery core 61 is contacted with thermally conductive adhesive tape 5, and can protect
Card is small with 6 thermal contact resistance of battery core, by the most heat absorption of battery core 61 and partial conductance, the mating surface being connect with soaking plate 4
For rectangular surfaces, maximizing contacts thermally conductive adhesive tape 5 with soaking plate 4, can accelerate thermally conductive adhesive tape 5 and carry out heat to soaking plate 4
Conduction, can it is space-saving while and to good heat dissipation effect battery core 61 inside, because thermally conductive adhesive tape 5 is with certain bullet
Property, thermally conductive adhesive tape 5 can also play bumper and absorbing shock function to battery core 61 during transportation.
Referring to Fig.1, thermally conductive adhesive tape 5 is equipped with multiple, and battery core 61 is equipped with multiple, multiple thermally conductive adhesive tape 5 and multiple battery cores 61 1
One is correspondingly arranged.
In an embodiment of the utility model, it is arranged in a one-to-one correspondence between thermally conductive adhesive tape 5 and battery core 61, the multiple of setting lead
Hot glue item 5 can accelerate the absorption to the most heat of battery core 61 and conduction.
Referring to Fig.1, one end of thermal insulation board 7 is additionally provided with BMS plate 8, and BMS plate 8 is located at one of thermal insulation board 7 far from battery core component 6
Side.
In an embodiment of the utility model, BMS plate 8 is the abbreviation of BATTERY MANAGEMENT SYSTEM, Chinese name
Word is battery management system, is the module for being specifically used to carry out lithium battery operational management as its name suggests, and object is lithium battery, is
Battery management system pcb board, thermal insulation board 7 are made into using epoxy plate, copper-clad plate or bakelite plate insulating materials, and BMS plate 8 may be implemented
It with the electric insulation between battery core component 6, is interfered in order to avoid being generated between battery core component 6 and BMS plate 8 when work, BMS plate 8 and battery core
Component 6 is respectively provided at the two sides of thermal insulation board 7, and thermal insulation board 7 can prevent the heat transfer of heating device on BMS plate 8 from giving battery core group
Part 6 avoids the heat inside battery core component 6 from increasing once again, in an embodiment of the utility model, on BMS plate 8 and thermal insulation board 7
Side is additionally provided with the avoiding hollow groove 12 of matching fixed column 11 and equipped with the clearance position (in figure be not drawn into) chimeric with limit plate 10, fixed
Column 11 can also cooperate limit plate 10 on BMS plate 8, thermal insulation board 7 and plate while reinforcing lower case 1 is connect with soaking plate 4
Battery core component 6 play the fixed effect of further detent.
Scolding tin position 81 is equipped with 3, BMS plate 8 referring to Fig.1, the side of nickel sheet 9 is equipped with side plate 91, is connected on side plate 91
Perpendicular to the folding bar 92 of side plate 91, nickel sheet 9 is soldered to scolding tin position 81 by folding bar 92 and connect with BMS8 plate.
In an embodiment of the utility model, nickel sheet 9 is soldered to scolding tin position 81 by folding bar 92 and connect with BMS8 plate, side
The width of plate 91 is narrow, and equal with the width of folding bar 92, specifically can be depending on the production shape of product, can be in reinforcing wire
When the fixation of piece 9 and BMS plate 8, the use of material is reduced, it, can also benefit because nickel sheet 9 is fixedly connected on the side of battery core component 6
Play the role of fixed limit to battery core component 6 with nickel sheet 9.
Referring to Fig. 3, folding bar 92 be equipped with it is multiple, scolding tin position 81 be equipped with it is multiple, multiple folding bars 92 with multiple scolding tin positions 81 one by one
It is correspondingly arranged.
In an embodiment of the utility model, the folding bar 92 in multiple nickel sheet 9 of setting and the scolding tin on multiple BMS plates 8
Position 81 solderings connection can further reinforce effect of the nickel sheet 9 to the fixed limit of battery core component 6.
When the utility model technology efficiently solves lithium battery for electric unit short time high-multiplying power discharge, heat dissipation effect is not
The big defect of the temperature difference between good, battery, improves the safety that battery modules use, good to battery protection performance.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of lithium battery of high-multiplying power discharge is for electric unit, which is characterized in that including shell, battery core component and cooling system,
The battery core component and the cooling system are located at the inside of the shell, and the battery core component connects the cooling system；Institute
Stating cooling system includes soaking plate, thermal insulation board and thermally conductive adhesive tape, and the soaking plate and the thermally conductive adhesive tape are each provided at the battery core
The same side of component, the thermal insulation board and the thermally conductive adhesive tape are respectively provided at the battery core component opposite sides, the thermal insulation board
The battery core component is connected, the soaking plate connects the battery core component by the thermally conductive adhesive tape.
2. the lithium battery of high-multiplying power discharge according to claim 1 is for electric unit, which is characterized in that the battery case point
For upper housing and lower case, the upper housing is fixedly connected with the lower case.
3. the lithium battery of high-multiplying power discharge according to claim 2 is for electric unit, which is characterized in that the lower case is equipped with
Block board, the block board are fixedly connected on side inside the lower case.
4. the lithium battery of high-multiplying power discharge according to claim 3 is for electric unit, which is characterized in that the upper housing and institute
It states soaking plate and is equipped with through-hole, the soaking plate passes through the through-hole by fixing piece and is fixedly connected with the upper housing.
5. the lithium battery of high-multiplying power discharge according to claim 1 is for electric unit, which is characterized in that the battery core component
Side is equipped with nickel sheet, and the nickel sheet is fixedly connected on the two sides of the battery core component.
6. the lithium battery of high-multiplying power discharge according to claim 5 is for electric unit, which is characterized in that the battery core component packet
Battery core is included, the battery core is cylindrical structure, and the thermally conductive adhesive tape is equipped with the arc surface being cooperatively connected with the battery core.
7. the lithium battery of high-multiplying power discharge according to claim 6 is for electric unit, which is characterized in that the thermally conductive adhesive tape is set
Have it is multiple, the battery core be equipped with it is multiple, multiple thermally conductive adhesive tape are arranged in a one-to-one correspondence with multiple battery cores.
8. the lithium battery of high-multiplying power discharge according to claim 5 is for electric unit, which is characterized in that the one of the thermal insulation board
End is additionally provided with BMS plate, and the BMS plate is located at side of the thermal insulation board far from the battery core component.
9. the lithium battery of high-multiplying power discharge according to claim 8 is for electric unit, which is characterized in that set on the BMS plate
There is scolding tin position, the side of the nickel sheet is equipped with side plate, the folding bar perpendicular to the side plate, the nickel sheet are connected on the side plate
It is crossed by the folding bar and is soldered to the scolding tin position and is connect with the BMS plate.
10. the lithium battery of high-multiplying power discharge according to claim 9 is for electric unit, which is characterized in that the folding bar is equipped with
It is multiple, the scolding tin position be equipped with it is multiple, multiple folding bars are arranged in a one-to-one correspondence with multiple scolding tin positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695089.8U CN208923316U (en) | 2018-10-18 | 2018-10-18 | The lithium battery of high-multiplying power discharge is for electric unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695089.8U CN208923316U (en) | 2018-10-18 | 2018-10-18 | The lithium battery of high-multiplying power discharge is for electric unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923316U true CN208923316U (en) | 2019-05-31 |
Family
ID=66709797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821695089.8U Active CN208923316U (en) | 2018-10-18 | 2018-10-18 | The lithium battery of high-multiplying power discharge is for electric unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208923316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726972A (en) * | 2020-07-22 | 2020-09-29 | 北京枭龙科技有限公司 | Heat management structure and intelligent glasses applying same |
| CN112652828A (en) * | 2020-12-23 | 2021-04-13 | 宁波奥晟机械有限公司 | Automatic temperature control type lithium battery |
-
2018
- 2018-10-18 CN CN201821695089.8U patent/CN208923316U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726972A (en) * | 2020-07-22 | 2020-09-29 | 北京枭龙科技有限公司 | Heat management structure and intelligent glasses applying same |
| CN112652828A (en) * | 2020-12-23 | 2021-04-13 | 宁波奥晟机械有限公司 | Automatic temperature control type lithium battery |
| CN112652828B (en) * | 2020-12-23 | 2024-06-11 | 宁波奥晟机械有限公司 | Automatic temperature control type lithium battery |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230428 Address after: 518000, 1st floor, 2nd floor, A-B area, 2nd floor, D area-9th floor, Yihe Road, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: SUNWODA ELECTRONICS Co.,Ltd. Patentee after: Shenzhen Xinwangda Energy Technology Co.,Ltd. Address before: 518000, 1st floor, 2nd floor, A-B area, 2nd floor, D area-9th floor, Yihe Road, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: SUNWODA ELECTRONICS Co.,Ltd. |
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| TR01 | Transfer of patent right |