CN107946513A - A kind of single battery pack - Google Patents
A kind of single battery pack Download PDFInfo
- Publication number
- CN107946513A CN107946513A CN201711188541.1A CN201711188541A CN107946513A CN 107946513 A CN107946513 A CN 107946513A CN 201711188541 A CN201711188541 A CN 201711188541A CN 107946513 A CN107946513 A CN 107946513A
- Authority
- CN
- China
- Prior art keywords
- plate
- battery pack
- battery
- stent
- base
- 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.)
- Granted
Links
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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6562—Gases with free flow by convection only
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The present invention relates to a kind of single battery pack, it includes stent and rack fixing seat；The stent sets more than two 1# battery packs tanks（Depending on the number of single battery）, some be equipped between elastic strip body, elastic strip body a plurality of heat radiating slot also be provided between a plurality of battery radiating groove, 1# battery pack tanks and is uniformly provided with some strip projected parts；The rack fixing seat sets raised a plurality of small muscle, positioning square sheet body, some heat radiating slots and positioning screw hole or deck and some strip projected parts；Wherein rack fixing seat pushes some elastic strip bodies on stent so as to hold tightly because the battery that current battery dimensional tolerance and each manufacturer's standard differ effectively is fixed by the small muscle position protrusion set on body, heat caused by battery work is set to be discharged by top, cold air is supplemented from lower part, battery is effectively cooled down, avoid the unsafe incidents caused by fever.
Description
Technical field
The present invention relates to battery pack field, and in particular to a kind of single battery pack.
Background technology
Battery pack is usually that plastic part is made, since each manufacturer's standard of current battery dimensional tolerance differs, therefore existing electricity
Pond can not effectively be fixed in battery pack, so as to produce two defects：Battery, which can produce vibration, when the first, working connects electrode
Contact pin desoldering and fail；2nd, there are gap, battery-heating effectively to cool down for battery and stent, so as to reduce battery use
Service life produces dangerous accident.
The content of the invention
To solve the above problems, the present invention proposes a kind of single battery pack, design is reasonable, rational in infrastructure, has using plastics
The feature of flexible deformation and and elastic strip body elasticity design, different manufacturers battery size tolerance can be contained, make electricity
Pond is effectively fixed in battery pack, and avoiding battery from the factor such as rocking or vibrate in battery bag support causes spot welding bad
Or desoldering；It is raised using small muscle position, elastic strip body is pressed inward against so that battery surface is close to rack surface, cooling effect
Good, battery is fixed more firm；Using inner passage, make battery work caused by heat discharged by top, cold air is from lower part
Supplement, makes battery effectively be cooled down, and avoids the unsafe incidents caused by fever from being beneficial to assembling, good heat dissipation effect, battery
Wrap that small, use cost is low, be adapted to promote the use of.
Technical solution of the present invention：
A kind of single battery pack, it includes stent and rack fixing seat；The stent includes stent bottom plate and rack side plate,
Rack fixing seat includes base-plate and bearing side plate；The rack side plate, bearing side plate set stent bottom plate both ends respectively,
Some 1# battery packs tanks are evenly arranged with stent bottom plate, 1# battery packs tank runs through stent bottom plate both ends, and 1# batteries contain
Groove both sides are symmetrically arranged with some elastic strip bodies, gap-contact between homonymy elastic strip body, and elastic strip body is arc-shaped, elasticity
Circular through hole is formed between sheet body and 1# battery pack tanks, circular through hole extends through rack side plate, bearing side plate, symmetrical both sides
Strip gab is provided between elastic strip body, base-plate is installed on stent bottom plate, and stent bottom plate is corresponded on base-plate
Upper 1# battery packs tank position is provided with 2# half slots, and 2# half slots run through base-plate both ends, and 2# half slot inner walls are against branch
On frame bottom plate on elastic strip body, and muscle is provided among 2# semicircle trench bottoms, muscle is arranged in stent bottom plate strip gab；Institute
State rack side plate to be fixed on stent bottom plate, bearing side plate is fixed on base-plate, between bearing side plate and stent bottom plate is led to
Cross screw or snap connection.
It is raised that the 2# half slots interior plate is symmetrically arranged with small muscle position, and small muscle position convex surfaces are arc-shaped, during assembling
Slight interference amount contacts between elastic strip body, and elastic strip body on stent bottom plate is pushed, and battery surface is held tightly well therewith, electricity
Pool surface is close to battery pack surface, there is fine cooling effect, must exempt from public by plastic deformation or different manufacturers battery size
Caused by difference is inconsistent battery rocked in battery pack etc. cause it is uneasy caused by bad battery pack spot welding or desoldering and fever
Total event.
The base-plate, stent bottom base plate and both sides are evenly arranged with some strip projected parts, form honeycomb pattern
Structure, easy to radiate.
Described base-plate one end is provided with square protruding, and protrusion is inlaid in square hole, and square hole is arranged on rack side plate,
Prevent from misplacing between base-plate and rack side plate.
The 1# battery packs tank quantity be more than two, depending on the number of single battery, 1# battery packs tank it
Between spacing be more than or equal to an elastic strip body thickness.
Adjacent wall cuts into plane between two neighboring 2# half slots on the base-plate, and is engraved between adjacent wall
Sky, gap bottom level, has elasticity.
A plurality of battery heat radiating slot is equipped between the elastic strip body, gap between battery heat radiating slot and 2# half slots,
Gap forms single battery pack inner passage between adjacent spring sheet body, heat caused by battery work is discharged by top,
Cold air is supplemented from lower part, battery is effectively cooled down, is avoided the unsafe incidents caused by fever.
The base-plate, stent bottom plate both sides are coordinated using designed arc-shaped appearance and battery pack case.
The base-plate and bearing side plate integrated injection molding, between rack side plate and stent bottom plate integrated injection molding into
Type.
The method have the advantages that design is reasonable, and it is rational in infrastructure, there is the feature and and elasticity of elastic deformation using plastics
The elasticity design of sheet body, can contain different manufacturers battery size tolerance, battery is effectively fixed in battery pack, keep away
Exempt from battery and the factor such as rock or vibrate in battery bag support to cause spot welding bad or desoldering；It is raised using small muscle position, by elasticity
Sheet body presses inward against so that battery surface is close to rack surface, and cooling effect is good, and battery is fixed more firm；It is logical using inside
Road, makes heat caused by battery work be discharged by top, cold air is supplemented from lower part, battery is effectively cooled down, is kept away
Exempt from the unsafe incidents caused by fever；Beneficial to assembling, good heat dissipation effect, battery pack is small and need not switch different boards
Number and each producer production battery size tolerance standard differ and open new die again, use cost is low, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is right view of the present invention.
Fig. 3 is Fig. 2 A-A half-section diagrams.
Fig. 4 is stent right view of the present invention.
Fig. 5 is Fig. 4 A-A half-section diagrams.
Fig. 6 is stent stereogram of the present invention.
Fig. 7 is rack fixing seat right view of the present invention.
Fig. 8 is Fig. 7 A-A half-section diagrams.
Fig. 9 is rack fixing seat stereogram of the present invention.
Figure 10 is scheme of installation of the present invention.
Embodiment
Referring to the drawings 1-10, a kind of single battery pack, it includes stent 01 and rack fixing seat 02；The stent 01 wraps
Stent bottom plate 11 and rack side plate 12 are included, rack fixing seat 02 includes base-plate 13 and bearing side plate 14；The stent
Side plate 12, bearing side plate 14 set 11 both ends of stent bottom plate respectively, and some 1# batteries are evenly arranged with stent bottom plate 11 and are contained
Groove 06,1# battery packs tank 06 run through 11 both ends of stent bottom plate, and 06 both sides of 1# battery packs tank are symmetrically arranged with some elastic pieces
Body 07, gap-contact between homonymy elastic strip body 07, and elastic strip body 07 are arc-shaped, elastic strip body 07 and 1# battery pack tanks
Form circular through hole between 06, circular through hole extends through rack side plate 12, bearing side plate 14, symmetrical two-side elastic sheet body 07 it
Between be provided with strip gab, base-plate 13 is installed on stent bottom plate 11, is corresponded on base-plate 13 on stent bottom plate 11
06 position of 1# battery packs tank is provided with 2# half slots 18, and 2# half slots 18 run through 13 both ends of base-plate, in 2# half slots 18
Wall is against on stent bottom plate 11 on elastic strip body 07, and muscle 08 is provided among 18 bottom of 2# half slots, and muscle 08 is arranged on branch
In 11 strip gab of frame bottom plate；The rack side plate 12 is fixed on stent bottom plate 11, and bearing side plate 14 is fixed on base-plate
By screw 04 or snapped connection on 13, between bearing side plate 14 and stent bottom plate 11.
18 interior plate of 2# half slots is symmetrically arranged with small muscle position protrusion 10, raised 10 surfaces in small muscle position be it is arc-shaped,
Slight interference amount contacts between elastic strip body 07 during assembling, elastic strip body 07 on stent bottom plate 11 is pushed, therewith 03 table of battery
Face is held tightly well, and 03 surface of battery is close to battery pack surface, there is fine cooling effect, must have been exempted from by plastic deformation or not
With producer's battery size tolerance it is inconsistent caused by battery 03 rocked in battery pack etc. and to cause battery pack spot welding bad or de-
Unsafe incidents caused by weldering and fever.
The base-plate 13,11 bottom of stent bottom plate and both sides are evenly arranged with some strip projected parts 05, form bee
Nest type structure, easy to radiate.
Described 13 one end of base-plate is provided with square protruding 15, and protrusion 15 is inlaid in square hole 16, and square hole 16 is arranged on
On rack side plate 12, prevent from misplacing between base-plate 13 and rack side plate 12.
06 quantity of 1# battery packs tank is more than two, and depending on the number of single battery 03,1# batteries contain
Spacing is more than or equal to 07 thickness of elastic strip body between groove 06.
Adjacent wall cuts into plane between two neighboring 2# half slots 18 on the base-plate 13, and adjacent wall it
Between hollow out 17, gap bottom level, have elasticity.
It is equipped between the elastic strip body 07 and a plurality of radiating groove is equipped between a plurality of battery radiating groove and 1# battery pack tanks
Hole 21, gap forms single battery between the gap and adjacent spring sheet body 07 between battery heat radiating slot 21 and 2# half slots 18
Inner passage is wrapped, heat caused by battery work is discharged by top, cold air is supplemented from lower part, battery is obtained effectively
Cooling, avoids the unsafe incidents caused by fever.
The base-plate 13,11 both sides of stent bottom plate are coordinated using designed arc-shaped appearance and battery pack case.
The base-plate 13 and 14 integrated injection molding of bearing side plate, one between rack side plate 12 and stent bottom plate 11
Injection molding.
The present invention in use, by battery 03 be installed on 02 bottom plate of stent 1# battery packs tank 06 and elastic strip body 07 it
Between, by muscle 08 on base-plate 13, strip gab on alignment bracket bottom plate 11 is square convex on base-plate to another Slideslip
Rise and 15 be inserted in rack side plate square hole 16, be bonded completely between rack fixing seat 02 and stent 01, then with screw or card
Padlock is tight.
The method have the advantages that design is reasonable, and it is rational in infrastructure, there is the feature and elastic strip body of elastic deformation using plastics
Elasticity design, different manufacturers battery size tolerance can be contained, battery is effectively fixed in battery pack, avoid electricity
The factor such as is rocked or vibrate in battery bag support in pond causes spot welding bad or desoldering；It is raised using small muscle position, by elastic strip body
Press inward against so that battery surface is close to rack surface, and cooling effect is good, and battery is fixed more firm；Using inner passage, make
Heat caused by battery work is discharged by top, and cold air is supplemented from lower part, battery is effectively cooled down, and is avoided because of hair
Thermally-induced unsafe incidents；Beneficial to assembling, good heat dissipation effect, battery pack are small and need not switch the different trades mark and each
The battery size tolerance standard of producer's production differs and opens new die again, and use cost is low, is adapted to promote the use of.
Claims (9)
1. a kind of single battery pack, it is characterised in that it includes stent and rack fixing seat；The stent includes stent bottom plate
And rack side plate, rack fixing seat include base-plate and bearing side plate；The rack side plate, bearing side plate are set respectively
Stent bottom plate both ends, are evenly arranged with some 1# battery packs tanks on stent bottom plate, 1# battery packs tank runs through stent bottom plate two
End, 1# battery pack tanks both sides are symmetrically arranged with some elastic strip bodies, gap-contact between homonymy elastic strip body, and elastic strip body
For arc-shaped, circular through hole is formed between elastic strip body and 1# battery pack tanks, circular through hole extends through rack side plate, bearing
Side plate, is provided with strip gab between symmetrical two-side elastic sheet body, base-plate is installed on stent bottom plate, on base-plate
1# battery pack tanks position is provided with 2# half slots on corresponding stent bottom plate, and 2# half slots run through base-plate both ends, 2# semicircles
Groove inner wall is against on stent bottom plate on elastic strip body, and muscle is provided among 2# semicircle trench bottoms, and muscle is arranged on stent bottom plate
In strip gab；The rack side plate is fixed on stent bottom plate, and bearing side plate is fixed on base-plate, bearing side plate and branch
By screw or snapped connection between frame bottom plate.
A kind of 2. single battery pack according to claim 1, it is characterized in that the 2# half slots interior plate is symmetrically arranged with
Small muscle position is raised, and small muscle position convex surfaces are arc-shaped, and when assembling contacts with slight interference amount between elastic strip body.
3. a kind of single battery pack according to claim 1, it is characterized in that the base-plate, stent bottom base plate and
Both sides are evenly arranged with some strip projected parts, form honeycomb type structure.
4. a kind of single battery pack according to claim 3, it is characterized in that described base-plate one end be provided with it is square convex
Rise, protrusion is inlaid in square hole, and square hole is arranged on rack side plate.
5. a kind of single battery pack according to claim 1, it is characterized in that the 1# battery packs tank quantity for two with
On, depending on the number of single battery, spacing is more than or equal to an elastic strip body thickness between 1# battery pack tanks.
A kind of 6. single battery pack according to claim 1, it is characterized in that two neighboring 2# semicircles on the base-plate
Adjacent wall cuts into plane, and hollow out between adjacent wall, gap bottom level between groove.
A kind of 7. single battery pack according to claim 1, it is characterized in that being equipped with a plurality of battery between the elastic strip body
A plurality of heat radiating slot also is provided between heat radiating slot, and 1# battery pack tanks, many places heat radiating slot structure also is provided with around 2# half slots
Into single battery pack inner passage.
A kind of 8. single battery pack according to claim 4, it is characterized in that the base-plate, stent bottom plate both sides use
Designed arc-shaped appearance coordinates with battery pack case.
A kind of 9. single battery pack according to claim 8, it is characterized in that the base-plate is integrally noted with bearing side plate
It is moulded into type, integrated injection molding between rack side plate and stent bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188541.1A CN107946513B (en) | 2017-11-24 | 2017-11-24 | Single-row battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188541.1A CN107946513B (en) | 2017-11-24 | 2017-11-24 | Single-row battery pack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107946513A true CN107946513A (en) | 2018-04-20 |
| CN107946513B CN107946513B (en) | 2023-07-25 |
Family
ID=61948555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711188541.1A Active CN107946513B (en) | 2017-11-24 | 2017-11-24 | Single-row battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107946513B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036030A1 (en) * | 2019-08-23 | 2021-03-04 | 苏州宝时得电动工具有限公司 | Battery pack |
| CN114976454A (en) * | 2022-06-15 | 2022-08-30 | 欣旺达电动汽车电池有限公司 | Power battery pack |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140154532A1 (en) * | 2011-08-01 | 2014-06-05 | Ingersoll-Rand Company | Multi cell carriers |
| CN207504063U (en) * | 2017-11-24 | 2018-06-15 | 上海捷科工具有限公司 | A kind of single battery pack |
-
2017
- 2017-11-24 CN CN201711188541.1A patent/CN107946513B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140154532A1 (en) * | 2011-08-01 | 2014-06-05 | Ingersoll-Rand Company | Multi cell carriers |
| CN207504063U (en) * | 2017-11-24 | 2018-06-15 | 上海捷科工具有限公司 | A kind of single battery pack |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036030A1 (en) * | 2019-08-23 | 2021-03-04 | 苏州宝时得电动工具有限公司 | Battery pack |
| CN114976454A (en) * | 2022-06-15 | 2022-08-30 | 欣旺达电动汽车电池有限公司 | Power battery pack |
| CN114976454B (en) * | 2022-06-15 | 2023-12-05 | 欣旺达动力科技股份有限公司 | Power battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107946513B (en) | 2023-07-25 |
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