CN209328993U - Press strip and battery standard case - Google Patents
Press strip and battery standard case Download PDFInfo
- Publication number
- CN209328993U CN209328993U CN201822275878.2U CN201822275878U CN209328993U CN 209328993 U CN209328993 U CN 209328993U CN 201822275878 U CN201822275878 U CN 201822275878U CN 209328993 U CN209328993 U CN 209328993U
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- China
- Prior art keywords
- press strip
- limiting section
- battery modules
- battery
- compressed part
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- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a kind of press strip and battery standard case, press strip provided by the utility model includes: compressed part and limiting section, and press strip is bent to form limiting section, and limiting section is connected to compressed part；Limiting section includes the first bending part and the second bending part, and the first bending part is connect with the second bending part away from one end of compressed part away from one end of compressed part, forms external series gap between the first bending part and the second bending part；Battery standard case provided by the utility model includes battery modules, cabinet and aforementioned press strip；The utility model solves the technical problem that battery standard case group efficiency is low in the prior art by the way that press strip is arranged, battery modules can not only be compressed, and it can prevent adjacent battery modules from generating and collide with, realize the bradyseism between adjacent cell mould group, press strip takes into account the positioning and buffer action of battery modules, the component count of battery standard case can be reduced, and then reaches light-weighted purpose, is conducive to the group efficiency for improving battery standard case.
Description
Technical field
The utility model relates to power battery technology fields, more particularly, to a kind of press strip and battery standard case.
Background technique
Battery case is made of in groups several single batteries, cabinet, battery management system and associated mounting structure part etc.
Battery has standard compliant battery box structure, battery case monitoring device, battery case connector and battery case ring control equipment etc..
In production, it usually needs multiple battery modules are mounted in the same cabinet, and pressure is set between cabinet and battery modules
Item is clamped battery modules by press strip, is collided with to avoid generating between battery modules and cabinet.
In addition, for further stable battery modules, it usually needs filler is set between adjacent battery modules, with
Adjacent cell mould group is avoided to generate collision.Thus the component count of battery standard case is increased, the weight of battery standard case is increased
Amount, influences the group efficiency of battery standard case.
Utility model content
The purpose of this utility model is to provide a kind of press strip and battery standard casees, to solve battery standard in the prior art
The low technical problem of case group efficiency.
In a first aspect, the utility model provides a kind of press strip, which includes: compressed part and limiting section, press strip bending
Limiting section is formed, limiting section is connected to compressed part；Limiting section includes the first bending part and the second bending part, and the first bending part deviates from
One end of compressed part and the second bending part connects away from one end of compressed part, between the first bending part and the second bending part formation every
Sow discord gap.
With reference to first aspect, the utility model provides the first possible embodiment of first aspect, wherein compresses
Portion setting there are two, two compressed parts are located at the two sides of limiting section, and respectively with the first bending part and the second bending part one
One is correspondingly connected.
With reference to first aspect, the utility model provides second of possible embodiment of first aspect, wherein press strip
Including sheath, sheath fits in compressed part and limiting section.
The possible embodiment of second with reference to first aspect, the utility model provide first aspect the third can
Can embodiment, wherein press strip includes locating piece, and locating piece is connected to compressed part, sheath be located at locating piece and compressed part it
Between.
The third possible embodiment with reference to first aspect, the utility model provide first aspect the 4th kind can
The embodiment of energy, wherein slot is provided on locating piece, limiting section is plugged in the inside of slot.
The 4th kind of possible embodiment with reference to first aspect, the utility model provide first aspect the 5th kind can
Can embodiment, wherein be arranged on limiting section it is jagged, locating piece be cooperatively connected in the inside of notch.
The possible embodiment of second with reference to first aspect, the utility model provide first aspect the 6th kind can
The embodiment of energy, wherein be equipped with side in compressed part and cover, side is sheathed on compressed part and sheath.
Second aspect, battery standard case provided by the utility model, the battery standard case include battery modules, cabinet and
On the one hand the inside of cabinet is arranged in the press strip provided, battery modules, and press strip is connected between cabinet and battery modules.
In conjunction with second aspect, the utility model provides the first possible embodiment of second aspect, wherein in case
Body is internally provided with multiple battery modules, and press strip, the limit position of press strip are provided between two adjacent battery modules
Between two adjacent battery modules.
In conjunction with second aspect, the utility model provides second of possible embodiment of second aspect, wherein in case
Bound edge crossbeam is provided between body and battery modules, crossbeam includes the first side plate, the second side plate, first end plate and second end
Plate, the first side plate are connect with the second side plate, and the seamed edge of battery modules is between the first side plate and the second side plate, and
One end of two side plates connects first end plate, and the other end of the second side plate connects the second end plate, first end plate and the second end plate
It is respectively positioned on the side that the second side plate deviates from the first side plate.
The utility model embodiment brings following the utility model has the advantages that being bent to form limiting section, limiting section connection using press strip
In compressed part, limiting section includes the first bending part and the second bending part, and the first bending part is curved away from one end of compressed part and second
Folding part is connected away from one end of compressed part, and the mode of external series gap, compressed part are formed between the first bending part and the second bending part
For being connected between cabinet and battery modules, so that battery modules be clamped, limiting section is for being isolated two adjacent batteries
Mould group prevents adjacent battery modules from generating and collides with so that battery modules be avoided to shake.
Also, external series gap is formed between the first bending part and the second bending part, when adjacent battery modules squeeze limit
When portion, the external series gap stress between the first bending part and the second bending part reduces, thus slow between realizing adjacent cell mould group
Shake；By being bent to form limiting section, to obtain integrally formed press strip, it can not only guarantee the structural strength of press strip, but also
The production technology that can simplify press strip advantageously reduces the manufacturing cost of press strip；Press strip takes into account the positioning and isolation of battery modules
Effect, it is possible to reduce the component count of battery standard case, and then reach light-weighted purpose, be conducive to improve battery standard case
Group efficiency.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
Technical solution in order to illustrate more clearly of specific embodiment of the present invention or in the related technology, below will be right
Attached drawing needed in specific embodiment or description of Related Art is briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the press strip cross-sectional view one that the utility model embodiment one provides；
Fig. 2 is the partial sectional view of the limiting section for the press strip that the utility model embodiment one provides；
Fig. 3 is the press strip cross-sectional view two that the utility model embodiment one provides；
Fig. 4 is the press strip schematic diagram that the utility model embodiment one provides；
Fig. 5 is the compressed part for the press strip that the utility model embodiment one provides and the schematic diagram of limiting section；
Fig. 6 is the schematic diagram of the locating piece for the press strip that the utility model embodiment one provides；
Fig. 7 is the schematic diagram of the compressed part for the press strip that the utility model embodiment one provides, limiting section and side set；
Fig. 8 is the cross-sectional view for the battery standard case that the utility model embodiment two provides；
Fig. 9 is the schematic diagram of the bound edge crossbeam for the battery standard case that the utility model embodiment two provides.
Icon: 1- compressed part；2- limiting section；The first bending part of 21-；The second bending part of 22-；23- external series gap；24- is lacked
Mouthful；3- locating piece；31- slot；4- sheath；5- battery modules；6- cabinet；7- bound edge crossbeam；The first side plate of 71-；72- second
Side plate；73- first end plate；The second end plate of 74-；The side 8- set.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of press strip, which includes compressed part 1 and limit
Portion 2, press strip are bent to form limiting section 2, and limiting section 2 is connected to compressed part 1.
Limiting section 2 include the first bending part 21 and the second bending part 22, the first bending part 21 away from compressed part 1 one end with
Second bending part 22 is connected away from one end of compressed part 1, forms external series gap between the first bending part 21 and the second bending part 22
23。
Specifically, the angle between compressed part 1 and limiting section 2 is more than or equal to 80 degree and is less than or equal to 90 degree；For example, pressure
Angle between tight portion 1 and limiting section 2 can be but be not limited to 80 degree or 82 degree or 84 degree or 86 degree or 88 degree or 90 degree.
The arris of battery modules 5 is wrapped up by compressed part 1 and limiting section 2, compressed part 1 is connected to battery modules 5 and cabinet 6
Between, so as to play fixed function to battery modules 5, avoids battery modules 5 from generating with cabinet 6 and collide with；Also, limiting section
2 can limit shaking of the battery modules 5 in cabinet 6, so that further battery modules 5 be fixed.Two adjacent electricity
Chi Mo group 5 is connected to the two sides of limiting section 2 respectively, to can be generated by limiting section 2 to avoid two adjacent battery modules 5
It collides with.Separate two adjacent battery modules 5 by limiting section 2, can make to generate between two adjacent battery modules 5 empty
Gap, and then be conducive to the heat dissipation of battery modules 5.Press strip is by being formed by bending limiting section 2, the first bending part 21 and the second bending part 22
Junction bending, and between the first bending part 21 and the second bending part 22 formed external series gap 23, when limiting section 2 is by electricity
When the extruding of Chi Mo group 5, limiting section 2 generates flexible deformation, and external series gap 23 reduces, and limiting section 2 can be in two adjacent electricity
Bradyseism effect is generated between Chi Mo group 5.
It should be noted that compressed part 1 is bonded away from the end face of battery modules 5 with cabinet 6, thus supporting box 6, to case
Body 6 carries out structural strengthening.Also, deep floor of the limiting section 2 as compressed part 1 can prevent 1 bending deformation of compressed part, into
One step improves the structural strength of cabinet 6.Therefore, press strip can not only enhance the structural strength of cabinet 6, and can compress
While battery modules 5, isolation and bradyseism are carried out to two neighboring battery modules 5, and then in favor of reducing battery standard case
Component count and self-contained quality are beneficial to improve the group efficiency of battery standard case.
Further, compressed part 1 setting there are two, two compressed parts 1 are located at the two sides of limiting section 2, and respectively with
First bending part 21 and the second bending part 22 connect correspondingly.
Specifically, press strip is by being formed by bending limiting section 2 and two compressed parts 1, and in standard container assembly, limiting section 2 is supported
It connects between two adjacent battery modules 5, two compressed parts 1 are connected to two adjacent battery modules 5 correspondingly.It is logical
It crosses two compressed parts 1 and compresses two adjacent battery modules 5 correspondingly, it can be ensured that two adjacent battery modules 5 are flat
Together, and deflection can be generated under the extruding of two adjacent battery modules 5 to avoid limiting section 2.
As shown in figure 3, press strip includes sheath 4, sheath 4 fits in compressed part 1 and limiting section 2.Wherein, sheath 4 is for wrapping
Compressed part 1 and limiting section 2 are wrapped up in, to avoid battery modules 5 directly contact compressed part 1 and limiting section 2.Sheath 4 uses insulation material
Material is made, and leaks electricity to avoid battery modules 5 and the friction of sheath 4.Plastics, silicagel pad or rubber material also can be used in sheath 4, thus
It can play the role of bradyseism to battery modules 5, avoid battery modules 5 rigid collide with compressed part 1 and limiting section 2.
As shown in figure 4, press strip includes locating piece 3, locating piece 3 is connected to compressed part 1, and sheath 4 is located at locating piece 3 and compresses
Between portion 1.
Specifically, it is provided with through-hole on compressed part 1 and sheath 4, threaded hole is provided on locating piece 3, bolt passes through pressure
Through-hole in tight portion 1 and sheath 4, and be cooperatively connected on locating piece 3, so that sheath 4 be made to be clamped in compressed part 1 and locating piece 3
Between.There are two the settings of locating piece 3, and two locating pieces 3 are connected to the both ends of compressed part 1, is clamped by two locating pieces 3
Battery modules 5, so that battery modules 5 be avoided to move along the length direction of limiting section 2.Locating piece 3, which is adopted, to be made from an insulative material, fixed
Position block 3 is connected between battery modules 5 and cabinet 6, can prevent cabinet 6 and battery modules 5 from forming conductive path, and then improve
The safety of battery standard case.
As shown in figure 5, being provided with slot 31 on locating piece 3, limiting section 2 is plugged in the inside of slot 31.
Specifically, it is the inner space for making full use of cabinet 6, card slot, the assembly of battery standard case is set in battery modules 5
When, locating piece 3 cooperates in the card slot of battery modules 5.Locating piece 3 is equipped with slot 31, is plugged in slot by limiting section 2
31, can be to avoid 3 deflection of locating piece, and be cooperatively connected by slot 31 and limiting section 2, be conducive to diminution locating piece 3 and deviate from
Spacing between the side end face and compressed part 1 of compressed part 1, and then reduce the card slot size of battery modules 5.It needs to illustrate
It is that card slot or hole location are arranged in battery modules 5 can have an adverse effect to the group efficiency of battery standard case, reduces herein
The card slot size of battery modules 5 is conducive to the group efficiency for improving battery standard case.
As shown in fig. 6, jagged 24 are arranged on limiting section 2, locating piece 3 is cooperatively connected in the inside of notch 24.
Specifically, limiting section 2 is equipped with notch 24, and notch 24 is from one end away from compressed part 1 to one end close to compressed part 1
Recess is formed, and the sheath 4 for fitting in compressed part 1 is connected between locating piece 3 and compressed part 1, and notch 24 can reduce locating piece 3
Spacing between a side end face and compressed part 1 for compressed part 1, can also reduce the depth dimensions of slot 31, and then ensure
The structural strength of locating piece 3, under the clamping action of slot 31, it can be ensured that sheath 4 is fitted closely with limiting section 2.Locating piece 3
It is connected to the inside of notch 24, when locating piece 3 and notch 24 are respectively positioned on the middle-end of limiting section 2, locating piece 3 is plugged on battery mould
The inside of the card slot of group 5, so that the extending direction for limiting battery modules 5 along limiting section 2 moves；When the both ends of limiting section 2 are all provided with
Jagged 24, in notch 24 when connection locating piece 3, two locating pieces 3 clamp battery modules 5, and then limit battery modules 5 along limit
The extending direction in position portion 2 is mobile.
As shown in fig. 7, being equipped with side set 8 in compressed part 1, side set 8 is sheathed on compressed part 1 and sheath 4.
Specifically, compressed part 1 and sheath 4 are arranged by side set 8, sheath 4 can be made to fit closely with compressed part 1.Side set 8
For tooth form sheath, wire casing is formed between tooth form sheath, compressed part 1 and sheath 4, the conducting wire for voltage or current detecting is pluggable
In wire casing, so that conducting wire be avoided to wind in cabinet 6, it also can avoid conducting wire and contact with battery modules 5 by heat erosion.In addition,
Tooth form sheath can be slided along compressed part 1, and clamp compressed part 1 and sheath 4, so as to adjust wire casing position as needed,
The wiring position of current or voltage detection is adapted to this.
Embodiment two
As shown in figure 8, the utility model embodiment provides a kind of battery standard case, which includes battery mould
The press strip that group 5, cabinet 6 and embodiment one provide.The inside of cabinet 6 is arranged in battery modules 5, and press strip is connected to cabinet 6 and electricity
Between Chi Mo group 5.Specifically, the press strip between two adjacent battery modules 5 can be to avoid two adjacent battery moulds
Group 5 is generated and is collided with, and makes to generate gap between two adjacent battery modules 5, is conducive to the heat dissipation of battery modules 5.
Further, it is all provided between multiple battery modules 5 that are internally provided with of cabinet 6, two adjacent battery modules 5
It is equipped with press strip, the limiting section 2 of press strip is between two adjacent battery modules 5.
Battery modules 5 are clamped by press strip, and bradyseism is carried out to two adjacent battery modules 5, so as to avoid electricity
Chi Mo group 5 is shaken in cabinet 6.In addition, the inside edge of cabinet 6 can also be arranged in press strip, to support battery modules
5, it avoids battery modules 5 from directly contacting with cabinet 6, eliminates the security risk that cabinet 6 leaks electricity.Battery standard provided in this embodiment
The technical effect of case is identical as the technical effect of press strip that embodiment one provides, therefore details are not described herein.
As shown in Figure 8 and Figure 9, it is provided with bound edge crossbeam 7 between cabinet 6 and battery modules 5, bound edge crossbeam 7 includes the
One side plate 71, the second side plate 72, first end plate 73 and the second end plate 74, the first side plate 71 and the second side plate 72 connect
It connects, the seamed edge of battery modules 5 is between the first side plate 71 and the second side plate 72, one end of the second side plate 72 connection the
The other end of end plate 73, the second side plate 72 connects the second end plate 74, and first end plate 73 and the second end plate 74 are respectively positioned on second
Side plate 72 deviates from the side of the first side plate 71.Wherein, 90 degree of folders are formed between the first side plate 71 and the second side plate 72
Angle, and the seamed edge of battery modules 5 is wrapped up, to realize supporting and fixing to battery modules 5, first end plate 73 and the second end plate
74 are located at the both ends of the second side plate 72, and first end plate 73 and the second end plate 74 are connected to the opposite inner end of cabinet 6 respectively
Face increases the contact area of bound edge crossbeam 7 and cabinet 6, by first end plate 73 and the second end plate 74 so as to avoid bound edge
The deflection in cabinet 6 of crossbeam 7.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of press strip, which is characterized in that the press strip includes: compressed part (1) and limiting section (2), and the press strip is bent to form
The limiting section (2), the limiting section (2) are connected to the compressed part (1)；
The limiting section (2) includes the first bending part (21) and the second bending part (22), and first bending part (21) deviates from institute
The one end for stating compressed part (1) is connect with second bending part (22) away from the one end of the compressed part (1), first bending
External series gap (23) are formed between portion (21) and second bending part (22).
2. press strip according to claim 1, which is characterized in that there are two compressed part (1) settings, two compressions
Portion (1) is located at the two sides of the limiting section (2), and respectively with first bending part (21) and second bending part
(22) it connects correspondingly.
3. press strip according to claim 1, which is characterized in that the press strip includes sheath (4), and the sheath (4) is respectively
Fit in the compressed part (1) and the limiting section (2).
4. press strip according to claim 3, which is characterized in that the press strip includes locating piece (3), the locating piece (3)
It is connected to the compressed part (1), the sheath (4) is between the locating piece (3) and the compressed part (1).
5. press strip according to claim 4, which is characterized in that it is provided on the locating piece (3) slot (31), it is described
Limiting section (2) is plugged in the inside of the slot (31).
6. press strip according to claim 5, which is characterized in that it is arranged on the limiting section (2) jagged (24), it is described
Locating piece (3) is cooperatively connected in the inside of the notch (24).
7. press strip according to claim 3, which is characterized in that be equipped with side set (8), the side on the compressed part (1)
Set (8) is sheathed on the compressed part (1) and the sheath (4).
8. a kind of battery standard case, which is characterized in that the battery standard case includes that battery modules (5), cabinet (6) and right are wanted
Press strip described in any one of 1-7 is sought, the battery modules (5) are arranged in the inside of the cabinet (6), and the press strip is connected to
Between the cabinet (6) and the battery modules (5).
9. battery standard case according to claim 8, which is characterized in that multiple in being internally provided with for the cabinet (6)
The battery modules (5) are provided with the press strip, the limit of the press strip between the battery modules (5) of adjacent two
Portion (2) is between two adjacent battery modules (5).
10. battery standard case according to claim 8, which is characterized in that in the cabinet (6) and the battery modules
(5) it is provided between bound edge crossbeam (7), the bound edge crossbeam (7) includes the first side plate (71), the second side plate (72), the
End plate (73) and the second end plate (74), first side plate (71) connect with second side plate (72), the battery
The seamed edge of mould group (5) is between first side plate (71) and second side plate (72), second side plate
(72) one end connects the first end plate (73), and the other end of second side plate (72) connects second end plate
(74), the first end plate (73) and second end plate (74) are respectively positioned on second side plate (72) away from first side
The side of pressing plate (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275878.2U CN209328993U (en) | 2018-12-29 | 2018-12-29 | Press strip and battery standard case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275878.2U CN209328993U (en) | 2018-12-29 | 2018-12-29 | Press strip and battery standard case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209328993U true CN209328993U (en) | 2019-08-30 |
Family
ID=67730357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822275878.2U Expired - Fee Related CN209328993U (en) | 2018-12-29 | 2018-12-29 | Press strip and battery standard case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209328993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552110A (en) * | 2020-11-26 | 2022-05-27 | 比亚迪股份有限公司 | Battery pack and vehicle |
| CN115360403A (en) * | 2022-09-28 | 2022-11-18 | 厦门海辰储能科技股份有限公司 | Assembly fixture of battery module |
-
2018
- 2018-12-29 CN CN201822275878.2U patent/CN209328993U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552110A (en) * | 2020-11-26 | 2022-05-27 | 比亚迪股份有限公司 | Battery pack and vehicle |
| WO2022110768A1 (en) * | 2020-11-26 | 2022-06-02 | 比亚迪股份有限公司 | Battery pack and vehicle |
| CN115360403A (en) * | 2022-09-28 | 2022-11-18 | 厦门海辰储能科技股份有限公司 | Assembly fixture of battery module |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20191229 |