CN107634159A - A kind of lithium battery group for treasured doubleway output of waiting - Google Patents
A kind of lithium battery group for treasured doubleway output of waiting Download PDFInfo
- Publication number
- CN107634159A CN107634159A CN201710681091.3A CN201710681091A CN107634159A CN 107634159 A CN107634159 A CN 107634159A CN 201710681091 A CN201710681091 A CN 201710681091A CN 107634159 A CN107634159 A CN 107634159A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- pcb
- battery
- protective plate
- insulating protective
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 76
- 230000004224 protection Effects 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 44
- 239000000872 buffer Substances 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 241000219146 Gossypium Species 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 6
- XOMKZKJEJBZBJJ-UHFFFAOYSA-N 1,2-dichloro-3-phenylbenzene Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1Cl XOMKZKJEJBZBJJ-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 230000006378 damage Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 208000032953 Device battery issue Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001502 supplementing effect Effects 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
Abstract
A kind of lithium battery group for treasured doubleway output of waiting, is related to field of batteries.Existing precious field lithium battery of waiting, more using being assembled apart, it is big space-consuming to be present, installs the problem of complicated.This practicality new lithium battery, PCB, protection board；Cell shoulder is provided with shock-absorbing buffer pad; PCB is above shock-absorbing buffer pad; and pcb board is provided with the connecting portion to match with lug; an at least block protection plate is provided with above PCB; the PCB of protection board periphery is provided with the first insulating protective plate; the top of first insulating protective plate, the side of lithium battery group and bottom surface are provided with the second insulating protective plate, and the outside of the second insulating protective plate is provided with thermal shrinkable sleeve.The technical program is when the lithium battery normal mounting of doubleway output; it is fixed on inside precious battery compartment of waiting; integrated two circuit protecting boards are in inside battery; outside two-way power supply output; space is saved; battery is integrally fixed on one piece of pcb board simultaneously, and when impact is given a shock, lithium battery interior is relatively stable.
Description
Technical field
The present invention relates to field of batteries, especially a kind of lithium battery group for treasured doubleway output of waiting.
Background technology
It is use 18650 lithium batteries, or aluminum-shell battery and Soft Roll electricity during existing precious field lithium battery use of waiting more
Pond, more using being assembled apart in battery installation process, it is big space-consuming to be present, installs the problem of complicated, easily in assembling
Lithium battery is damaged, battery failures, the hazard events such as batteries caught fire blast can be also caused when serious.
The content of the invention
The technical problem to be solved in the present invention and the technical assignment proposed are prior art to be improved with being improved,
A kind of lithium battery group for treasured doubleway output of waiting is provided, for the purpose of the stability and security that lift lithium battery.Therefore, this
Following technical scheme is taken in invention.
A kind of lithium battery group for treasured doubleway output of waiting, including multigroup lithium battery being arranged side by side, each described lithium
Battery includes battery battery core and the lug drawn out of battery battery core, and battery shoulder is formed at the top of the battery battery core on lug both sides
Portion, it is characterised in that：Also include PCB, protection board；Described cell shoulder is provided with shock-absorbing buffer pad, described PCB electricity
For road plate above shock-absorbing buffer pad, described pcb board is provided with the connecting portion to match with lug, described PCB top
Provided with an at least block protection plate, the PCB of protection board periphery is provided with the first insulating protective plate to be isolated, and first is exhausted
The top of edge protective plate, the side of lithium battery group and bottom surface are provided with the second insulating protection for being used for fixing and protect lithium battery group
Plate, the outside of the second described insulating protective plate are provided with thermal shrinkable sleeve；Lug electrically connects with PCB makes lithium battery connection in series-parallel,
PCB electrically connects the two-way output for realizing lithium battery with protection board, and is drawn by connection end mouth line outside battery pack.In two-way
When the lithium battery group normal mounting of output, it is fixed on inside precious battery compartment of waiting, integrated protection plate is in inside battery, outside
Two-way power supply is exported, and has saved space, while lithium battery group is with PCB due to being connected, and cell shoulder is provided with
EVA buffers cotton, and the periphery of lithium battery group is provided with insulating protective plate, and the outside of insulating protective plate is provided with thermal shrinkable sleeve, has stronger
Globality structure, easily installation, lithium battery interior stability is good, and insulating protection is good, when impact is given a shock, is assembling
During be not easy because collision etc. reason damage battery；The technical program ensures lithium battery group while volume is effectively reduced
Security.Second insulating protective plate, while insulation, there is provided the support of rigidity, reduce influence of the external force to lithium battery group.
The second insulating protective plate above protection board, is protected to protection board；The comprehensive protection for realizing lithium battery group.
As further improving and supplementing to above-mentioned technical proposal, present invention additionally comprises following additional technical feature.
Described protection board is two pieces, and it is symmetrically set in the both sides of PCB using the two-way output as lithium battery.Protect
Backplate is two pieces, and output all the way is connected with a protection board, two protection boards increase insulation distance；Security is improved, ensures work
Reliability.
Described protection board is that the first square, described insulating protective plate is provided with the square hole to match with protection board.Protection board
In the first insulating protective plate, circumferential positioning is realized, and is isolated by insulating protective plate, improving electric safety, is also had
Beneficial to the short transverse size for reducing lithium battery.Exposed protection plate top surface is protected by the second insulating protective plate, and protection is complete
Face, it is safe.
The insulating tape for banding fixed is provided between second insulating protective plate and battery battery core；Insulating tape is by battery
The second insulating protective plate is connected after battery core banding fixed, by thermal shrinkable sleeve by multiple lithium battery encapsulations on the outside of the second insulating protective plate
It is fixed.By insulating tape colligation can convenient self-contained battery group, be easy to the globality of battery pack the operative employee such as carry, place
Make.
Described insulating tape is at totally 2, and colligation is in the upper and lower part of battery battery core respectively.By the way that insulating tape is tied up
The upper and lower part of battery pack is tied in, colligation is more firm, stable, and colligation effect is good.
Described shock-absorbing buffer pad is EVA damping cottons.Good damping effect, cost is low, ensures that battery is being given a shock impact
When top be not in relative motion, ensure cell safety.
The connecting portion of described PCB is the lug slot to match with lug, and lug inserts the lug of PCB
Realize that the connection in series-parallel of lithium battery assembles after slot with being attached by scolding tin.It is located by connecting reliable.Described lug for ease of
The piece shape of PCB connection.Piece shape lug is easy to PCB grafting.
Described the first insulating protective plate and the second insulating protective plate is epoxy plate.Epoxy plate insulation effect is good, can be very
The good isolation and supporting role played to battery pack, improve the outside impact resistant ability to battery pack.
The totally 2 groups of arrangements of described lithium battery, every group of 6 rectangular cell battery cores.Pass through the rectangular cell of 2 groups of totally 12 cores
Arrangement, electricity is high, compact-sized, occupies little space, reliable and stable.
Protection board winding displacement is sequentially welded in PCB as corresponding, and the side of lithium battery group is provided with and corresponding protection board
Connected connection end mouth line（9）.Tin good conductivity, fusing point is relatively low, is suitable as the article that pcb board etc. is unable to high-temperature soldering.
Beneficial effect：When the lithium battery normal mounting of doubleway output, it is fixed on inside precious battery compartment of waiting, integrates
Two circuit protecting boards are exported in inside battery, outside two-way power supply, have saved space, while battery is integrally fixed on one piece of pcb board,
When impact is given a shock, lithium battery interior is relatively stable.Structural strength is improved, is easily installed, improves what is used
Security, reduce battery failures.
Brief description of the drawings
Fig. 1 is the structural representation after part thermal shrinkable sleeve and atop part insulating protective plate of the present invention remove.
Fig. 2 is insulating tape colligation battery battery core schematic diagram of the present invention.
Fig. 3 is the schematic view of the mounting position of 2 block protection plates of the invention and PCB.
In figure：1- battery battery cores；2- shock-absorbing buffer pads；3- lugs；4- insulating tapes；5-PCB circuit boards；6- protection boards；
The insulating protective plates of 7- first；8- thermal shrinkable sleeves；9- connection ends mouth line；The insulating protective plates of 10- second.
Embodiment
Technical scheme is described in further detail below in conjunction with Figure of description.
As Figure 1-3, a kind of lithium battery group for treasured doubleway output of waiting, including multigroup lithium battery being arranged side by side,
Each described lithium battery includes battery battery core 1 and the lug 3 drawn out of battery battery core 1, the battery electricity positioned at the both sides of lug 3
Cell shoulder is formed on the top of core 1, it is characterised in that：Also include PCB 5, protection board 6；Described cell shoulder, which is provided with, to be subtracted
Cushion pad 2 is shaken, described PCB is provided with the connection to match with lug located at the top of shock-absorbing buffer pad 2, described pcb board
Portion, the described top of PCB 5 are provided with an at least block protection plate 6, and the PCB 5 of the periphery of protection board 6 is provided with first
To be isolated, the top of the first insulating protective plate 7, the side of lithium battery group and bottom surface are provided with to be used to fix insulating protective plate 7
With the second insulating protective plate 10 of protection lithium battery group, the outside of the second described insulating protective plate 10 is provided with thermal shrinkable sleeve 8；Lug
3 electrically connect with PCB 5 and make lithium battery connection in series-parallel, and PCB 5 electrically connects with protection board 6 realizes that the two-way of lithium battery is defeated
Go out, and drawn by connection end mouth line 9 outside battery pack.
When the lithium battery group normal mounting of doubleway output, it is fixed on inside precious battery compartment of waiting, integrated protection plate
In inside battery, space has been saved in outside two-way power supply output, while lithium battery group is with PCB due to being connected, and
And cell shoulder is provided with EVA buffering cottons, the periphery of lithium battery group is provided with insulating protective plate, and the outside of insulating protective plate is provided with pyrocondensation
Set, has stronger globality structure, easily installation, and lithium battery interior stability is good, and insulating protection is good, is being given a shock impact
When, it is not easy in assembling process because of the reasons such as collision damage battery；The technical program while volume is effectively reduced,
Ensure the security of lithium battery group.
For the ease of banding fixed, it is provided with around the battery battery core 1 being arranged side by side for the exhausted of banding fixed battery battery core 1
Edge adhesive tape 4；Insulating protective plate 7 passes through the banding fixed of insulating tape 4.Can convenient self-contained battery by the colligation of insulating tape 4
Group, it is easy to the globality of battery pack the operation element such as carry, place.
In order to obtain preferable fixed effect, insulating tape 4 is at totally 2, and difference colligation is in the top of battery battery core 1 with
Portion.By the way that the colligation of insulating tape 4, in the upper and lower part of battery pack, colligation is more firm, stable, and colligation effect is good.
In order to realize preferable damping effect, shock-absorbing buffer pad 2 is EVA damping cottons.Good damping effect, cost is low, ensures
Battery when impact is given a shock at the top of be not in relative motion, ensure cell safety.
For improving electric safety, the first insulating protective plate 7 is provided between the block protection plate 6 of PCB 5 and 2.Pass through
First insulating protective plate 7 is isolated, improving electric safety.
In order to realize preferable insulation effect and reduce external impact injury, the first insulating protective plate 7, the second insulation board 7
For epoxy plate.Epoxy plate insulation effect is good, can play isolation and supporting role to battery pack well, improves outside to electricity
The impact resistant ability of pond group.
In order to realize preferable battery structure and electricity, lithium battery totally 2 groups of arrangements, every group of 6 rectangular cell battery cores 1.
Arranged by the rectangular cell of 2 groups of totally 12 cores, electricity is high, compact-sized, occupies little space, reliable and stable.
For the ease of connection, the piece shape that lug 3 connects for ease of PCB 5.Piece shape lug 3 is easy to PCB 5
Grafting.The connecting portion of described PCB 5 is the lug slot to match with lug, and lug inserts the lug of PCB 5
Realize that the connection in series-parallel of lithium battery assembles after slot with being attached by scolding tin.
When the lithium battery group normal mounting of doubleway output, it is fixed on inside precious battery compartment of waiting, integrates 2 block protections
Plate 6 exports in inside battery, outside two-way power supply, has saved space, while lithium battery group is solid due to being connected with PCB 5
It is fixed, and cell shoulder is provided with EVA buffering cottons, and the periphery of lithium battery group is provided with insulating protective plate 7, the outside of insulating protective plate 7
Provided with thermal shrinkable sleeve 8, there is stronger globality structure, easily installation, lithium battery interior stability is good, and insulating protection is good, by
When to jerk, it is not easy in assembling process because of the reasons such as collision damage battery.
A kind of shown in figure 1 above -3 wait it is precious with the lithium battery group of doubleway output be the present invention specific embodiment,
Through embodying substantive distinguishing features of the present invention and progress, under the enlightenment of the present invention, it can be carried out according to the use needs of reality
The equivalent modifications of shape, structure etc., this programme protection domain row.
Claims (10)
1. a kind of lithium battery group for treasured doubleway output of waiting, including multigroup lithium battery being arranged side by side, each described lithium electricity
Pond includes battery battery core（1）With from battery battery core（1）The lug of interior extraction（3）, positioned at lug（3）The battery battery core on both sides（1）
Cell shoulder is formed on top, it is characterised in that：Also include PCB（5）, protection board（6）；Described cell shoulder, which is provided with, to be subtracted
Shake cushion pad（2）, described PCB is located at shock-absorbing buffer pad（2）Top, described pcb board are provided with what is matched with lug
Connecting portion, described PCB（5）Top is provided with an at least block protection plate（6）, protection board（6）The PCB of periphery
（5）It is provided with the first insulating protective plate（7）To be isolated, the first insulating protective plate（7）Top, lithium battery group side and
Bottom surface is provided with the second insulating protective plate for being used for fixing and protect lithium battery group（10）, described the second insulating protective plate（10）'s
Outside is provided with thermal shrinkable sleeve（8）；Lug（3）With PCB（5）Electrical connection makes lithium battery connection in series-parallel, PCB（5）With guarantor
Backplate（6）The two-way output of lithium battery is realized in electrical connection, and by connection end mouth line（9）Draw outside battery pack.
A kind of 2. lithium battery group of treasured doubleway output of waiting according to claim 1, it is characterised in that：Described protection
Plate（6）For two pieces, it is symmetrically set in the both sides of PCB using the two-way output as lithium battery.
A kind of 3. lithium battery group of treasured doubleway output of waiting according to claim 2, it is characterised in that：Described protection
Plate（6）To be square, the first described insulating protective plate（7）It is provided with and protection board（6）The square hole of matching.
A kind of 4. lithium battery group of treasured doubleway output of waiting according to claim 1, it is characterised in that：Second insulation is anti-
Backplate（10）With battery battery core（1）Between be provided with for banding fixed insulating tape（4）；Insulating tape（4）By battery battery core
（1）The second insulating protective plate is connected after banding fixed（10）, the second insulating protective plate（10）Outside passes through thermal shrinkable sleeve（8）Will be multiple
Lithium battery encapsulation is fixed.
A kind of 5. lithium battery group of treasured doubleway output of waiting according to claim 4, it is characterised in that：Described insulation
Adhesive tape（4）At totally 2, colligation is in battery battery core respectively（1）Upper and lower part.
A kind of 6. lithium battery group of treasured doubleway output of waiting according to claim 1, it is characterised in that：Described damping
Cushion pad（2）For EVA damping cottons.
A kind of 7. lithium battery group of treasured doubleway output of waiting according to claim 1, it is characterised in that：Described PCB
Circuit board（5）Connecting portion be with lug match lug slot, lug insertion PCB（5）Lug slot after with it is logical
Cross scolding tin and be attached the connection in series-parallel assembling for realizing lithium battery.
A kind of 8. lithium battery group of treasured doubleway output of waiting according to claim 1, it is characterised in that：Described first
Insulating protective plate（7）With the second insulating protective plate（10）It is epoxy plate.
A kind of 9. lithium battery group of treasured doubleway output of waiting according to claim 1, it is characterised in that：Described lithium electricity
Pond totally 2 groups of arrangements, every group sets 6 rectangular cell battery cores（1）.
A kind of 10. lithium battery group of treasured doubleway output of waiting according to claim 8, it is characterised in that：Protection board（6）
Winding displacement is sequentially welded on PCB by corresponding（5）On, the side of lithium battery group is provided with the connection end being connected with corresponding protection board
Mouth line（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710681091.3A CN107634159A (en) | 2017-08-10 | 2017-08-10 | A kind of lithium battery group for treasured doubleway output of waiting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710681091.3A CN107634159A (en) | 2017-08-10 | 2017-08-10 | A kind of lithium battery group for treasured doubleway output of waiting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107634159A true CN107634159A (en) | 2018-01-26 |
Family
ID=61099444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710681091.3A Pending CN107634159A (en) | 2017-08-10 | 2017-08-10 | A kind of lithium battery group for treasured doubleway output of waiting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107634159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364656A (en) * | 2019-07-19 | 2019-10-22 | 珠海银隆电器有限公司 | A kind of PACK case and preparation method thereof |
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