CN105390654B - A kind of battery bag - Google Patents
A kind of battery bag Download PDFInfo
- Publication number
- CN105390654B CN105390654B CN201510856588.5A CN201510856588A CN105390654B CN 105390654 B CN105390654 B CN 105390654B CN 201510856588 A CN201510856588 A CN 201510856588A CN 105390654 B CN105390654 B CN 105390654B
- Authority
- CN
- China
- Prior art keywords
- battery
- skeleton
- hole
- heat emission
- emission hole
- 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.)
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Links
- 238000009413 insulation Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 239000006185 dispersion Substances 0.000 abstract description 11
- 230000005611 electricity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of battery bag,Including upper PCB fixed plates,Lower PCB fixed plates and located at upper,Two battery units being mutually in series between lower two PCB fixed plates,The battery unit includes the battery of multiple rectangular permutation arrangements,Placement direction per adjacent two battery is opposite,The conducting strip for make it that the battery in each battery unit is together in series is provided with the both ends of the battery,The rear and front end of the battery is fixed with rectangular skeleton,The skeleton is provided with the hole clipping for self-contained battery end,Heat emission hole is provided with the hole clipping center on skeleton per 4 adjacent rectangular permutations,Heat dissipation channel is formed together with the passage formed between the battery being provided with skeleton under heat emission hole 4 rectangle permutations adjacent with not having on the battery of rectangle permutation,So that the heat dispersion of battery bag increased dramatically,Provide the premise that big size battery cell bag can work.
Description
Technical field
The present invention relates to field of batteries, more specifically, it relates to a kind of battery bag.
Background technology
Existing battery bag, module is formed by multiple cells or capacitor are in parallel, then by multiple module connection in series-parallel
Certain voltage and the battery pack of capacity are formed, is placed in the casing of a sealing and is made.
The voltage specification of battery bag of the prior art is substantially in below 60V, it is difficult to accomplish the specification higher than 60V,
It is that substantial amounts of heat can be produced in charge and discharge process because of battery bag to trace it to its cause, if these heats can not distribute in time,
The service life of battery pack can be then influenceed, or even security incident occurs, and the voltage specification of battery bag is higher, in charge and discharge process
In caused heat it is higher, so in the prior art due to the heat dissipation problem of battery bag can not be overcome well, so it is difficult to
The battery bag higher than 60V is made.
As Application No. 201410534172.7 is entitled《Battery bag》Chinese patent in it is also mentioned that this problem, but
Solve the technical problem use battery pack case volume it is larger, practicality can be poor.
The content of the invention
In view of the deficienciess of the prior art, strong it is an object of the invention to provide a kind of compact-sized and heat dispersion
Battery bag.
To achieve the above object, the invention provides following technical scheme：A kind of battery bag, including at least one pcb board
The battery unit being mutually in series with least two on pcb board, the battery unit include multiple in quadrangle permutation row
The battery of cloth, the placement direction per adjacent two battery cause in each battery unit on the contrary, being provided with the both ends of the battery
The conducting strip that battery is together in series, the rear and front end of the battery are fixed with skeleton, and the skeleton, which is provided with, is used for self-contained battery end
The hole clipping in portion, heat emission hole is provided with skeleton.
By using above-mentioned technical proposal, in the battery of close rectangular arranged the volume of whole battery unit is diminished,
It is compact, the volume of battery bag is reduced on the whole, and volume one is small, and use is more convenient；Set on the skeleton of self-contained battery
Heat emission hole, and can enough increase battery unit heat dispersion, by the heat emission hole being arranged on the skeleton at battery both ends, when in electricity
When Chi Bao both ends set radiator fan, heat can be distributed quickly as caused by battery bag, and then from entirety
On play the effect of the strong thermal diffusivity of small size, when battery bag uses the specification of 120V voltages, each battery list can be caused
The voltage specification of member reaches 60V, and two series connection reach 120V, realize the battery bag of high voltage in normal work, moreover it is possible to have
The requirement of this excellent heat dispersion performance, avoid heat dispersion existing for battery bag of the prior art it is low caused by problem.
Further it is optimized for：The conducting strip includes upper conducting strip and lower conducting strip, and the upper conducting strip includes vertically setting
The conducting ring and upper haptic element put, the lower conducting strip include the conducting ring that laterally sets and lower haptic element, the upper haptic element and lower touch
Pin is oppositely arranged.
By using above-mentioned technical proposal, because the placement direction per adjacent two battery is on the contrary, by the way that conducting strip is set
Into upper conducting strip and this set of lower conducting strip so that each battery unit realizes the effect of series connection.
Further it is optimized for：The center of quadrangle of the heat emission hole on skeleton per four adjacent hole clippings.
By using above-mentioned technical proposal, heat emission hole is provided in the center of the quadrangle per four adjacent hole clippings
, i.e., the intensity of skeleton is not influenceed, and and can enough increases battery unit heat dispersion, by being arranged on the skeleton at battery both ends
Heat emission hole, and the battery of cylinder will form a passage between quadrangular array in itself every 4 batteries, so passing through
The passage between heat emission hole and battery on skeleton, can form a complete heat dissipation channel, and multigroup heat emission hole adds
Multigroup passage can just form multigroup heat dissipation channel, so each battery unit is designed with multigroup heat dissipation channel, when in battery bag
Both ends set radiator fan when, heat can quickly be distributed by heat dissipation channel as caused by battery bag.
Further it is optimized for：Insulation is equipped with every paper in the both sides of each battery unit, is provided with and bone every paper in insulation
The through hole of heat emission hole position correspondence on frame.
By using above-mentioned technical proposal, insulating barrier is respectively provided with the volume both sides of battery unit, cell panel can be prevented
Electricity by fortuitous event with the external world conductor turn on occur power loss problem, and can guarantee people in fetching battery
Avoided when plate by battery unit to hurting（Because the safe voltage of human body is 36V, and the voltage of battery bag here is advised
Lattice are generally more than 60V）.
Further it is optimized for：The heat emission hole is rectangular, the length and width side of the diagonal of the heat emission hole of the rectangle along skeleton
To setting.
By using above-mentioned technical proposal, it is provided in due to heat emission hole in the hole clipping per 4 adjacent rectangular permutations
Heart position, when skeleton is clamping battery both ends, hole clipping will be big by pico- pressure, that is, certain deflection occurs, and goes out
Heat emission hole can be set rectangular in form toward extruding at heat emission hole by existing these deflections, and the diagonal of heat emission hole is along skeleton
Length and width direction is set, and the extrusion deformation degree of appearance will extrude toward the length and width perpendicular to heat emission hole, compared to along the four of rectangle
The mode that individual summit extrudes to center, which deforms, to be more prone to so that more convenient during clamping battery.
Further it is optimized for：The hole wall of the heat emission hole extends towards battery direction, and outside corresponding with each hole wall
Wall is provided with the arcwall face matched with battery.
By using above-mentioned technical proposal, when placing battery on skeleton, battery by by the hole wall of heat emission hole one by one
Separate so that stability when more facilitating during placement and fixing greatly enhances, and is provided with the corresponding lateral wall of each hole wall
The arcwall face matched with battery, it is further to add positioning of the battery on skeleton again while convenience is placed in increase
Ability so that battery is not easy to rock.
Further it is optimized for：The lower PCB fixed plates are provided with binding post.
The present invention compared with prior art the advantages of be：
1st, it is fixed on by the way that battery is arranged into compact rectangle permutation mode on skeleton, reduces battery bag on the whole
Volume；
2nd, be provided with skeleton do not have on the battery of heat emission hole and rectangle permutation battery under 4 adjacent rectangle permutations it
Between the passage that is formed form heat dissipation channel together so that the heat dispersion of battery bag increased dramatically, there is provided big size battery cell bag
The premise that can be worked；
3rd, heat emission hole is set as into length and width direction of the diagonal of rectangle and its diagonal along heat emission hole along skeleton to set,
So that during installation battery in more convenient embedded hole clipping；
4th, heat emission hole is extended hole wall towards battery direction so that it is more convenient during placing battery, and add
The stationkeeping ability of battery.
5th, by setting insulation to reduce the electric leakage probability of battery bag, and protect the safety in utilization of people every paper.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of the whole battery bag of the present embodiment；
Fig. 2 is the decomposing schematic representation of the single battery unit of the present embodiment；
Fig. 3 is the front schematic view of the skeleton of the present embodiment；
Fig. 4 is the insulation of the present embodiment every paper schematic diagram；
Fig. 5 is Fig. 2 A portions enlarged drawing.
In figure, G, battery unit；1st, battery；2nd, skeleton；21st, hole clipping；22nd, heat emission hole；3rd, conducting strip；31st, upper conducting strip；
311st, upper haptic element；32nd, lower conducting strip；321st, lower haptic element；4th, insulation is every paper；41st, through hole；5th, upper PCB fixed plates；6th, lower PCB consolidates
Fixed board；71st, terminal base；72nd, conductive contact blade.
Embodiment
It is described in further detail below in conjunction with the accompanying drawings and by specific embodiment to invention, following examples are descriptive
, not limited protection scope of the present invention.
Referring to Fig. 1 and Fig. 2, it is provided between the upper PCB fixed plates 5 of the battery 1 in the present embodiment and lower PCB fixed plates 6
Two battery unit G, in the present embodiment, it is that the i.e. whole battery bags of 60V are to select 2 battery units G, each battery unit G
120V is optimal selection, and each battery unit G also includes the multiple batteries 1 for setting rectangular permutation, per two adjacent batteries 1
All place in the opposite direction, and it forms one and has higher electricity as by conducting strip 3, battery unit G is together in series
The battery unit G of pressure value, skeleton 2 is all fixed with the both ends of battery 1, and insulation is additionally provided with every paper in the outside of skeleton 2
4, insulation therein can elect red steel piece as every paper 4, and whole battery 1 wraps as then two battery unit G are together in series
Voltage increases again, wherein being additionally provided with binding post in lower PCB fixed plates 6, binding post includes terminal base 71 and led
Electric contact point 72, conductive contact blade 72 can elect nickel sheet as, the electric discharge and charging wrapped for battery 1；Referring to accompanying drawing 5, in conducting strip 3
Upper conducting strip 31 includes vertically arranged conducting ring and upper haptic element 311, and the conducting ring that lower conducting strip 32 includes laterally setting is with
Haptic element 321, upper haptic element 311 and lower haptic element 321 are oppositely arranged, battery unit G both ends the set-up mode of conducting strip 3 on the contrary,
By the set-up mode of this conducting strip 3, each battery unit G cascading effect is realized.
Referring to Fig. 3, it can be seen that the front view of skeleton 2, be provided with skeleton 2 and the quantity of battery 1 and spacing point
Not corresponding hole clipping 21, in one piece of fixed plate when placing battery 1, each battery 1 corresponds to each
Clamping one by one is got on, and during clamping, hole clipping 21 will be big by pico- pressure, that is, certain deflection occurs, and goes out
Heat emission hole 22 can be set rectangular in form, and the diagonal edge of heat emission hole 22 by these existing deflections toward extruding at heat emission hole 22
The length and width direction of skeleton 2 is set, and the extrusion deformation degree of appearance will extrude toward the length and width perpendicular to heat emission hole 22, compared to edge
The mode that four summits of rectangle extrude to center and deform and be more prone to so that it is more convenient during clamping battery 1, it is then whole again
The other end of the press-in battery 1 that another piece of skeleton 2 is overall of body, so as to complete the installation of skeleton 2 and battery 1；
Due to being provided with heat emission hole 22 on skeleton 2, and heat emission hole 22 is provided in per 4 adjacent rectangular permutations
The center of hole clipping 21, i.e., the intensity of skeleton 2 is not influenceed, and and can enough increases battery unit G heat dispersions, by being arranged on electricity
Heat emission hole 22 on the skeleton 2 at the both ends of pond 1, and will between every 4 batteries 1 of the rectangular arrangement of battery 1 of cylinder itself
A passage is formed, so by the passage between the heat emission hole 22 and battery 1 on skeleton 2, one can be formed completely
Heat dissipation channel, and multigroup heat dissipation channel can just be formed plus multigroup passage by organizing heat emission hole 22, so each battery unit G is set
There is multigroup heat dissipation channel；
Referring to Fig. 4 in order to improve the security of people, insulation is mounted with respectively in the both sides of skeleton 2 every paper 4, and insulating
Through hole 41 is mounted with again every the position of the corresponding heat emission hole 22 of paper 4, so the heat dispersion of heat dissipation channel is not interfered with, when in electricity
When Chi1Bao both ends set radiator fan, wrapping caused heat by battery 1 can quickly be given out by heat dissipation channel
Go, and then play the effect of the strong thermal diffusivity of small size on the whole, when specification of the bag of battery 1 using 120V voltages, can make
The voltage specification for obtaining each battery unit G reaches 60V, and two series connection reach 120V, realize that the battery 1 of high voltage is wrapped just
Often during work, moreover it is possible to have the requirement of this excellent heat dispersion performance, avoiding battery 1 of the prior art, to wrap existing heat dispersion low
Caused by problem.
Referring again to Fig. 2, it can see in the side of the corresponding battery 1 of skeleton 2, the hole wall of heat emission hole 22 is towards battery 1
Direction extends, and is provided with the arcwall face matched with battery 1, the placing battery 1 on skeleton 2 with the corresponding lateral wall of each hole wall
When, battery 1 will be separated one by one by the hole wall of heat emission hole 22 so that stability when more facilitating during placement and fixing increases
By force, and in the corresponding lateral wall of each hole wall the arcwall face that match with battery 1 is provided with, while increase placement convenience, entered
One step adds stationkeeping ability of the battery 1 on skeleton 2 again so that battery 1 is not easy to rock.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of battery bag, including at least one pcb board and at least two battery units being mutually in series on pcb board
（G）, it is characterised in that the battery unit（G）Including multiple batteries in the arrangement of quadrangle permutation（1）, per adjacent two battery
（1）Placement direction on the contrary, in the battery（1）Both ends be provided with cause each battery unit（G）In battery（1）Connect
The conducting strip come（3）, the battery（1）Rear and front end be fixed with skeleton（2）, the skeleton（2）Provided with for self-contained battery
（1）The hole clipping of end（21）, in skeleton（2）It is provided with heat emission hole（22）, the conducting strip（3）Including upper conducting strip（31）With under
Conducting strip（32）, the upper conducting strip（31）Including vertically arranged conducting ring and upper haptic element（311）, the lower conducting strip（32）
Including the conducting ring laterally set and lower haptic element（321）, the upper haptic element（311）With lower haptic element（321）It is oppositely arranged.
A kind of 2. battery bag according to claim 1, it is characterised in that the heat emission hole（22）Per adjacent on skeleton
Four hole clippings（21）Quadrangle center.
3. a kind of battery bag according to claim 1, it is characterised in that in each battery unit（G）Both sides be equipped with
Insulation is every paper（4）, in insulation every paper（4）It is provided with and skeleton（2）On heat emission hole（22）The through hole of position correspondence（41）.
A kind of 4. battery bag according to claim 1, it is characterised in that the heat emission hole（22）It is rectangular, the rectangle
Heat emission hole（22）Diagonal along skeleton（2）Length and width direction set.
5. any one battery bag according to Claims 1-4, it is characterised in that the heat emission hole（22）Wall surface of the hole
To battery（1）Direction extends, and is provided with the corresponding lateral wall of each hole wall and battery（1）The arcwall face of matching.
A kind of 6. battery bag according to claim 5, it is characterised in that lower PCB fixed plates（6）It is provided with binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510856588.5A CN105390654B (en) | 2015-11-28 | 2015-11-28 | A kind of battery bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510856588.5A CN105390654B (en) | 2015-11-28 | 2015-11-28 | A kind of battery bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105390654A CN105390654A (en) | 2016-03-09 |
| CN105390654B true CN105390654B (en) | 2018-01-02 |
Family
ID=55422702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510856588.5A Active CN105390654B (en) | 2015-11-28 | 2015-11-28 | A kind of battery bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105390654B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102415121B1 (en) * | 2017-09-22 | 2022-06-30 | 삼성에스디아이 주식회사 | Battery pack |
| CN111710805A (en) * | 2019-03-17 | 2020-09-25 | 宁波良业电器有限公司 | Efficient power supply battery pack for electric power tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102088068A (en) * | 2009-12-04 | 2011-06-08 | Sb锂摩托有限公司 | Battery module and battery pack including the same |
| CN102280602A (en) * | 2011-06-27 | 2011-12-14 | 东风汽车公司 | Power battery module arrangement connection assembly structure |
| CN205141061U (en) * | 2015-11-28 | 2016-04-06 | 宁波市德霖机械有限公司 | Battery pack |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8815439B2 (en) * | 2010-04-13 | 2014-08-26 | Samsung Sdi Co., Ltd. | Secondary battery pack |
-
2015
- 2015-11-28 CN CN201510856588.5A patent/CN105390654B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102088068A (en) * | 2009-12-04 | 2011-06-08 | Sb锂摩托有限公司 | Battery module and battery pack including the same |
| CN102280602A (en) * | 2011-06-27 | 2011-12-14 | 东风汽车公司 | Power battery module arrangement connection assembly structure |
| CN205141061U (en) * | 2015-11-28 | 2016-04-06 | 宁波市德霖机械有限公司 | Battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105390654A (en) | 2016-03-09 |
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Effective date of registration: 20220610 Address after: No. 168, longsan Road, Cixi Binhai Economic Development Zone, Ningbo, Zhejiang 315338 Patentee after: Ningbo Ruilin Machinery Technology Co.,Ltd. Address before: 315020 No. 88, Lane 666, Jinshan Road, Jiangbei Industrial Park, Ningbo, Zhejiang Patentee before: NINGBO NGP INDUSTRY Co.,Ltd. |
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