CN208580773U - Ceiling hold and the square power battery for using the ceiling hold - Google Patents
Ceiling hold and the square power battery for using the ceiling hold Download PDFInfo
- Publication number
- CN208580773U CN208580773U CN201820920925.1U CN201820920925U CN208580773U CN 208580773 U CN208580773 U CN 208580773U CN 201820920925 U CN201820920925 U CN 201820920925U CN 208580773 U CN208580773 U CN 208580773U
- Authority
- CN
- China
- Prior art keywords
- ceiling hold
- support portion
- midfoot support
- matrix part
- lateral edge
- 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
- 210000000452 mid-foot Anatomy 0.000 claims abstract description 43
- 239000011159 matrix material Substances 0.000 claims abstract description 32
- 230000010485 coping Effects 0.000 claims description 11
- 210000000003 hoof Anatomy 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of ceiling hold and the square power battery using the ceiling hold, wherein ceiling hold includes matrix part, lateral edge and midfoot support portion, matrix part is respectively arranged at left and right sides of midfoot support portion, several leak holes are provided on matrix part, lateral edge is arranged in midfoot support portion rear end and connect with matrix part, lateral edge both ends are respectively arranged with buckle to matrix part side, it is domes above midfoot support portion, midfoot support portion, side, front end center position is provided with round buckle, and other side symmetric position is provided with corresponding circular hole.The utility model can preferably collect naked cell polar ear, to guarantee that tab is orderly regular, and have enough support strengths, it is ensured that rectangular power battery interior substance is without play after entering shell；Two sides ceiling hold is designed as a structural member simultaneously, and increases interlocking structure at middle part, improves efficiency, reduces cost, also can guarantee whole robust after ceiling hold assembly.
Description
Technical field
The utility model relates to arrive power battery technology field, especially relates to a kind of ceiling hold and use the ceiling hold
Square power battery.
Background technique
With becoming increasingly conspicuous for environmental problem, low-carbon economy has become the mainstream of economic development.And it is increasingly serious
Air situation also further promote the rise of new-energy automobile.Hybrid vehicle and pure electric automobile are as new energy vapour
The representative of vehicle has also gradually obtained vast production firm and the approval of consumer.Power battery is as the main of new-energy automobile
Power source, it has also become one of critical component of electric car.
The one kind (in addition two kinds of forms are respectively Soft Roll and cylinder) of square power battery as power battery, Yin Qigao envelope
Fill reliability, regular shape bring height convenience and preferable volume energy density and mass energy density table in groups
It is existing, the approval of vast power battery manufacturer has gradually been obtained and becomes a kind of more universal packing forms in power battery field.
Square power battery by square power battery shell, be integrated with the power battery top of the one the second poles and explosion-proof decompression device
The naked battery core cover, being contained in housing of power cell, the electrolyte, ceiling hold, the positive and negative anodes that are poured into housing of power cell turn
The composition such as contact pin.
Ceiling hold carries more function as a structural member particularly important in square power battery preparation process
Can: there need to be preferable support strength, with rectangular power battery interior substance after ensuring shell without play；It needs preferably to collect naked
Cell polar ear, so that tab keeps orderly state；It needs convenient for assembly, and can reliably be fixed on top cover etc..
Therefore this patent is intended to provide a square power battery ceiling hold organization plan and using the ceiling hold structure
Square power battery.
Utility model content
The main purpose of the utility model is to provide square power battery ceiling hold and the rectangular power using the ceiling hold
Battery can preferably collect naked cell polar ear, to guarantee that tab is orderly regular, and have enough support strengths, it is ensured that after entering shell
Square power battery inner material is without play, while two sides ceiling hold is designed as a structural member, and increases interlocking knot at middle part
Structure improves efficiency, reduces cost, also can guarantee whole robust after ceiling hold assembly.
The utility model proposes a kind of ceiling hold, including matrix part, lateral edge and midfoot support portion, midfoot support portions or so two
Side is respectively arranged with matrix part, several leak holes is provided on matrix part, lateral edge setting is in midfoot support portion rear end and and matrix part
Connection, lateral edge both ends are respectively arranged with buckle to matrix part side, are domes above midfoot support portion, before midfoot support portion
End center side is provided with round buckle, and other side symmetric position is provided with corresponding circular hole.
Further, it is equal to be snapped into midfoot support portion centre distance.
Further, domes are semicircle, polygon, circular arc, ellipse, parabola, the shape of a hoof or Gothic arch.
Further, matrix part is vertical with lateral edge.
Further, leak hole quantity is 4.
Further, several air holes are provided in midfoot support portion.
Further, several reinforcing ribs are provided in midfoot support portion.
Further, it is recessed to matrix part direction into groove in the middle part of lateral edge.
A kind of square power battery, including battery case, be contained in the intracorporal naked battery core of battery case, sealing installation and battery
Top cover and above-mentioned ceiling hold on shell, top cover front and rear sides are separately installed with ceiling hold, and ceiling hold passes through midfoot support
Portion links together.
Further, top cover includes coping plate, the first pole unit, the second pole unit and explosion-proof valve, explosion-proof valve setting
On coping plate, left and right ends are equipped with pole mounting hole on coping plate, and the first pole unit, the second pole unit seal peace respectively
Loaded in pole mounting hole, coping plate left and right ends are respectively arranged with lower insulating part to vertical direction extension, on lower insulating part
It is provided with the button bit of corresponding buckle.
The having the beneficial effect that for square power battery of the utility model ceiling hold and the use ceiling hold is arranged on ceiling hold
There is matrix part that can preferably collect naked cell polar ear, to guarantee that tab is orderly regular, midfoot support portion provides enough support strengths,
Rectangular power battery interior substance is without play after ensuring shell, while two sides ceiling hold is designed as a structural member, and at middle part
Increase interlocking structure, prevent bulging outward or loosen, can improve efficiency, reduce cost, also can guarantee entirety after ceiling hold assembly
Robust.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model ceiling hold；
Fig. 2 is the front view of the utility model ceiling hold；
Fig. 3 is the ceiling hold assembling schematic diagram of the utility model square power battery；
Fig. 4 is the assembling schematic diagram of top cover and ceiling hold in the utility model square power battery；
Fig. 5 is schematic diagram after the assembly of top cover and ceiling hold in the utility model square power battery.
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 figs. 1 to 2, a kind of ceiling hold 3, including matrix part 31, lateral edge 32 and midfoot support portion 33, midfoot support portion 33
The left and right sides is respectively arranged with matrix part 31, and several leak holes 311 are provided on matrix part 31, and lateral edge 32 is arranged in midfoot support portion
33 rear ends are simultaneously connect with matrix part 31, and 32 both ends of lateral edge are respectively arranged with buckle 321, midfoot support portion to 31 side of matrix part
33 tops are domes 333, and 33 front end center position side of midfoot support portion is provided with round buckle 331, other side symmetric position
It is provided with corresponding circular hole 332.
Matrix part 31 on ceiling hold 3 can preferably collect naked cell polar ear, to guarantee that tab is orderly regular, midfoot support portion
33 tops are domes 333, and domes 333 provide enough support strengths, it is ensured that enter rectangular power battery interior after shell
Substance is without play, while ceiling hold 3 is designed as a structural member, and round buckle 331 and corresponding circle are provided in midfoot support portion 33
The circular hole 332 of button 331, two ceiling holds 3 buckle into circular hole 332 by round buckle 331 and increase interlocking structure when installation, prevent bulging outward
Or loosen, it can improve efficiency, reduce cost, also can guarantee whole robust after ceiling hold assembly
Matrix part 31, lateral edge 32 and midfoot support portion 33 are structure as a whole, and matrix part 31 and 33 top of midfoot support portion exist
In same level, matrix part 31 is vertical with 32 one end of lateral edge, is of an L-shaped structure, in some embodiments, leak hole on matrix part
311 quantity can be 4, and the electrolyte for facilitating perfusion to enter housing of power cell can smoothly immerse naked battery core 2,311 shape of leak hole
It can be rule or irregular, depending on leak hole 311 neglects greatly specifically used demand, 32 both ends of lateral edge are divided to 31 side of matrix part
It is not provided with buckle 321, buckle 321 arrives 33 centre distance phase of midfoot support portion for fastening top cover 1, preferred two buckle 321
Deng, ceiling hold 3 using with a structure, production efficiency is improved, reduces cost, in some embodiments, 32 middle part of lateral edge is to base
31 direction of body portion is recessed into groove 322, and automation equipment cantilever is pressing against ceiling hold 3 when facilitating Automated assembly ceiling hold 3
Toward top cover 1, translation is pushed into above, after being buckled on top cover 1, then is released, and round buckle is arranged in 3 midfoot support portion 33 of ceiling hold
331, and it is correspondingly arranged on circular hole 332 in position identical with 3 centre distance of ceiling hold, circular hole 332 does chamfered, convenient for circle
Button 331 buckles into circular hole 332, and round buckle 331 has better guiding function in itself, with 332 corresponding matching of circular hole, can be greatly reduced
Assembly difficulty and required precision may be implemented 321 elastic adjustings of buckle, make with a top by adjusting 331 fastening amount of round buckle
Bracket 3 can be clasped mutually in two sides, realized interlocking, prevented bulging outward or loosen, influence into shell, two sides ceiling hold 3 can be used
With a material, material variety is reduced, improves efficiency, reduces cost, domes 333 are set in midfoot support portion 33 and are supported,
Domes 333 can be semicircle, polygon, circular arc, ellipse, parabola, the shape of a hoof or Gothic arch, immediately below explosion-proof valve 14
Form the intensity that midfoot support portion 33 is also strengthened while certain altitude empty avoiding, in some embodiments, midfoot support portion 33
Several reinforcing ribs 335 inside can be set, further enhanced the intensity in midfoot support portion 33, made ceiling hold 3 in stress deformation
In the case of, the risk for not having the compressing damage explosion-proof valve 14 of explosion-proof valve 14 still in some embodiments can in midfoot support portion 33
Several air holes 334 are arranged, 3 air holes 334 are respectively such as set in left and right ends, electrolyte is avoided to remain in above.
Referring to Fig. 3 to 5, a kind of square power battery, including battery case, be contained in the intracorporal naked battery core 2 of battery case, be close
The top cover 1 and above-mentioned ceiling hold 3 being installed on battery case are sealed, 1 front and rear sides of top cover are separately installed with ceiling hold 3, push up
Bracket 3 is linked together by midfoot support portion 33.
Square power battery during the preparation process, naked battery core 2 is first connected to one with the connection sheet for being welded in top cover 1
It rises, top cover 1 includes coping plate 11, the first pole unit 12, the second pole unit 13 and explosion-proof valve 14, and the setting of explosion-proof valve 14 is being pushed up
On cover plate 11, left and right ends are equipped with pole mounting hole on coping plate 11, and the first pole unit 12, the second pole unit 13 are distinguished close
Envelope is installed in pole mounting hole, and 11 left and right ends of coping plate are respectively arranged with lower insulating part 15 to vertical direction extension, lower exhausted
It is provided with the button bit 151 of corresponding buckle 321 on edge part 15, tab and connection sheet are integrally converted into class c-type, at this point, from top cover 1
Two sides buckle into two ceiling holds 3,3 lateral edge 32 of ceiling hold buckle 321 and lower 15 two sides button bit 151 of the insulating part cooperation of top cover 1, simultaneously
3 middle part round buckle 331 of ceiling hold cooperates with corresponding circular hole 332, forms interlocking, is securely mounted to push up to this ceiling hold 3 stabilization
On lid 1, the domes 333 of 3 midfoot support portion of ceiling hold, 33 position just below explosion-proof valve 14, form empty avoiding, and mention
For the support of sufficient intensity.
The having the beneficial effect that for square power battery of the utility model ceiling hold and the use ceiling hold is arranged on ceiling hold
There is matrix part that can preferably collect naked cell polar ear, to guarantee that tab is orderly regular, midfoot support portion provides enough support strengths,
Rectangular power battery interior substance is without play after ensuring shell, while two sides ceiling hold is designed as a structural member, and at middle part
Increase interlocking structure, prevent bulging outward or loosen, can improve efficiency, reduce cost, also can guarantee entirety after ceiling hold assembly
Robust.
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 ceiling hold, including matrix part, lateral edge and midfoot support portion, it is characterised in that: described midfoot support portion or so two
Side is respectively arranged with matrix part, is provided with several leak holes in described matrix portion, the lateral edge setting midfoot support portion rear end simultaneously
It is connect with matrix part, the lateral edge both ends are respectively arranged with buckle to matrix part side, are arch above the midfoot support portion
Structure, midfoot support portion front end center position side are provided with round buckle, and other side symmetric position is provided with corresponding circular hole.
2. ceiling hold according to claim 1, it is characterised in that: described to be snapped into midfoot support portion centre distance equal.
3. ceiling hold according to claim 1, it is characterised in that: the domes are semicircle, polygon, circular arc, ellipse
Circle, parabola, the shape of a hoof or Gothic arch.
4. ceiling hold according to claim 1, it is characterised in that: described matrix portion is vertical with lateral edge.
5. ceiling hold according to claim 1, it is characterised in that: the leak hole quantity is 4.
6. ceiling hold according to claim 1, it is characterised in that: be provided with several air holes in the midfoot support portion.
7. ceiling hold according to claim 1, it is characterised in that: be provided with several reinforcing ribs in the midfoot support portion.
8. ceiling hold according to claim 1, it is characterised in that: be recessed to matrix part direction at recessed in the middle part of the lateral edge
Slot.
9. a kind of square power battery, it is characterised in that: including battery case, be contained in the intracorporal naked battery core of battery case, sealing
The top cover and the described in any item ceiling holds of claim 1-8 being installed on battery case, the top cover front and rear sides difference
The ceiling hold is installed, the ceiling hold is linked together by the midfoot support portion.
10. square power battery according to claim 9, it is characterised in that: the top cover includes coping plate, the first pole
Unit, the second pole unit and explosion-proof valve, the explosion-proof valve are arranged on coping plate, and left and right ends are equipped with pole on the coping plate
Column mounting hole, the first pole unit, the second pole unit are seal-installed on respectively in pole mounting hole, and the coping plate is left
Right both ends are respectively arranged with lower insulating part to vertical direction extension, and the button of the corresponding buckle is provided on the lower insulating part
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820920925.1U CN208580773U (en) | 2018-06-13 | 2018-06-13 | Ceiling hold and the square power battery for using the ceiling hold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820920925.1U CN208580773U (en) | 2018-06-13 | 2018-06-13 | Ceiling hold and the square power battery for using the ceiling hold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580773U true CN208580773U (en) | 2019-03-05 |
Family
ID=65507871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820920925.1U Active CN208580773U (en) | 2018-06-13 | 2018-06-13 | Ceiling hold and the square power battery for using the ceiling hold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208580773U (en) |
-
2018
- 2018-06-13 CN CN201820920925.1U patent/CN208580773U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210508 Address after: 518000 1-2 Floor, Building A, Xinwangda Industrial Park, No. 18 Tangjianan Road, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: SUNWODA ELECTRIC VEHICLE BATTERY 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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 1-2 Floor, Building A, Xinwangda Industrial Park, No. 18 Tangjianan Road, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Xinwangda Power Technology Co.,Ltd. Address before: 518000 1-2 Floor, Building A, Xinwangda Industrial Park, No. 18 Tangjianan Road, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee before: SUNWODA ELECTRIC VEHICLE BATTERY Co.,Ltd. |