CN207781676U - Soft-package battery module framework component and soft-package battery module comprising it - Google Patents
Soft-package battery module framework component and soft-package battery module comprising it Download PDFInfo
- Publication number
- CN207781676U CN207781676U CN201721733081.1U CN201721733081U CN207781676U CN 207781676 U CN207781676 U CN 207781676U CN 201721733081 U CN201721733081 U CN 201721733081U CN 207781676 U CN207781676 U CN 207781676U
- Authority
- CN
- China
- Prior art keywords
- soft
- frame
- package battery
- battery module
- layer
- 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.)
- Active
Links
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 provides a kind of soft-package battery module framework component and the soft-package battery module comprising it, and wherein soft-package battery module framework component includes：Shell, shell are formed with accommodating chamber；Several receiving layer frames, several receiving layer frames, which stack, to be set in accommodating chamber, it accommodates layer frame encirclement and is formed with accommodation space, accommodation space is for accommodating soft-package battery, it is each to accommodate layer frame including the first buckle, the first card slot, positioning pin and location hole, in two neighboring receiving layer frame positioned at upper layer be upper layer accommodate frame, it is that lower layer accommodates frame positioned at lower layer, the first pocket matches that first buckle of upper layer receiving frame accommodates frame with lower layer are connect, and the positioning pin that lower layer accommodates frame is inserted in the location hole that upper layer accommodates frame.Several connection types accommodated between layer frame of the soft-package battery module framework component of the utility model are consistent, attachment force is uniform between adjacent two accommodate layer frame, soft-package battery module framework component more securely, reliably, improves the service life of soft-package battery module.
Description
Technical field
The utility model is related to a kind of soft-package battery module framework component and include its soft-package battery module.
Background technology
In existing soft-package battery module, multilayer soft-package battery, which is stacked, to be set and is placed directly in constraint frame, to ensure
Multilayer soft-package battery is relatively fixed with constraint frame holding, and upper and lower end cap is arranged in constraint frame upper/lower terminal, using long metal
The form of the upper and lower end cap of bolt-through and attaching nut provides restraining force to upper end cover, bottom end cover, and long metal bolts are also simultaneously
Through positioned at intermediate frame body.
Soft-package battery can expand up and down during the work time, be susceptible to the upper and lower end cap stress concentration of constraint frame
Phenomenon, and after the work repeatedly of soft-package battery module, the connection between long metal bolts and nut is also susceptible to loosening and loses
Effect, can reduce the service life of soft-package battery module.
Utility model content
The technical problems to be solved in the utility model is to overcome prior art soft-package battery module to be susceptible to above and below
The phenomenon that end cap stress concentration, and after the work repeatedly of soft-package battery module, the connection between long metal bolts and nut is also held
Easily occur loosening and failing, the defect of the service life of soft-package battery module can be reduced, a kind of soft-package battery module framework is provided
Component and soft-package battery module comprising it.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of soft-package battery module framework component, the soft-package battery module framework component include：
Shell, the shell are formed with accommodating chamber；
Several receiving layer frames, several receiving layer frames, which stack, to be set in the accommodating chamber, and the receiving layer frame is surrounded
Be formed with accommodation space, the accommodation space for accommodating soft-package battery, each receivings layer frame include first buckle, the
One card slot, positioning pin and location hole positioned at upper layer are that upper layer accommodates frame in the two neighboring receiving layer frame, are located at lower layer
Frame is accommodated for lower layer, first pocket matches that the upper layer accommodates first buckle of frame and the lower layer accommodates frame connect
It connects, the positioning pin that the lower layer accommodates frame is inserted in the location hole that the upper layer accommodates frame.
Preferably, first buckle includes bar portion and blocking portion, the bar portion is protruded and is vertically connected at the receiving
The surface of layer frame, the blocking portion are set to the bar portion far from described one end for accommodating layer frame, the blocking portion vertical connection
In the bar portion, first card slot includes a blocking part, and the positioning pin that frame is accommodated in the lower layer is inserted on described
When layer is accommodated in the location hole of frame, the upper layer receiving frame is kept out in the blocking part that the lower layer accommodates the first card slot of frame
The blocking portion of first buckle is taken off with the first buckle for preventing the upper layer from accommodating frame from the first card slot that the lower layer accommodates frame
From.
Preferably, the positioning pin protrudes from the surface for accommodating layer frame, the location hole is through the accommodating layer
The through-hole of frame.
Preferably, the location hole and positioning pin are set in the receiving layer frame along the soft-package battery module framework group
End face in the short transverse of part, the location hole and the positioning pin may be contained within the end face and be oppositely arranged.
Preferably, the receiving layer frame includes accommodating platform, the soft-package battery includes battery body and support portion, described
Support portion is connected with the battery body and is located at the edge of the battery body, and the battery body is set to the receiving
Space, the receiving platform is for placing the support portion.
Preferably, it includes interval portion that the Soft Roll, which accommodates layer frame, the interval portion is used to the accommodation space being divided into two
Part, to accommodate two soft-package batteries simultaneously.
Preferably, thermal hole is arranged in the interval portion, the thermal hole is along the height side of the battery modules frame assembly
To being disposed through the interval portion.
It is oppositely arranged preferably, the shell includes upper end cover, bottom end cover and two side covers, the upper end cover, bottom end cover,
Two side covers are oppositely arranged, and are vertically connected between the upper end cover, bottom end cover, second card of upper end cover setting
Button, described second is arranged in first card slot for the receiving layer frame for being stacked in top layer, the bottom end cover setting second
Card slot, be stacked in undermost receiving layer frame described first are arranged in second card slot.
Preferably, the soft-package battery module framework component further includes cooling fin.
A kind of soft-package battery module, the soft-package battery module include soft-package battery module framework group as described above
Part further includes soft-package battery.
The positive effect of the utility model is：
Pass through the first buckle, the first card slot card between the receiving layer frame of the soft-package battery module framework component of the utility model
Button connection, positioning pin and location hole plug and constrain and be integrated, and the connection type that several are accommodated between layer frame is consistent, adjacent
Two accommodate layer frames between attachment force it is uniform, be positioned over every layer of soft-package battery for accommodating layer frame when expanding during the work time,
Also can uniformly suffer restraints power, be not in stress concentration in the upper and lower end cap the case where, nor can be because of Soft Roll electricity
Being used for multiple times for pond module and occur part activity failure the case where, entire soft-package battery module framework component more securely,
Reliably, the service life of soft-package battery module is improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the soft-package battery module of the utility model embodiment 1.
Fig. 2 is the exploded perspective view of Fig. 1.
Fig. 3 is the structural schematic diagram of the receiving layer frame of the utility model embodiment 1.
Fig. 4 is the attachment structure schematic diagram of the two neighboring receiving layer frame of the utility model embodiment 1.
Fig. 5 is the enlarged diagram of part A in Fig. 4.
Reference sign：
Shell 1
Upper end cover 11
Second buckle 111
Bottom end cover 12
Second card slot 121
Side cover 13
Accommodate layer frame 2
First buckle 21
Bar portion 211
Blocking portion 212
First card slot 22
Blocking part 221
Positioning pin 23
Location hole 24
Accommodation space 25
Accommodate platform 26
Interval portion 27
Thermal hole 271
Soft-package battery 3
Battery body 31
Support portion 32
Cooling fin 4
Specific implementation mode
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described range.
The present embodiment provides a kind of soft-package battery modules, and as shown in Figure 1 and Figure 2, soft-package battery module includes soft-package battery mould
Framing component and soft-package battery 3.
As shown in Figure 2 and Figure 3, soft-package battery 3 includes battery body 31 and support portion 32, support portion 32 and battery body 31
It is connected and is located at the edge of battery body 31.
Soft-package battery module framework component includes：Shell 1 and several receiving layer frames 2.
Shell 1 includes upper end cover 11, bottom end cover 12 and two side covers 13, and upper end cover 11, bottom end cover 12 are oppositely arranged, two
Side cover 13 is oppositely arranged, and two side covers 13 are vertically connected between upper end cover 11, bottom end cover 12.
As shown in figure 3, accommodating the encirclement of layer frame 2 is formed with accommodation space 25, battery body 31 is set to accommodation space 25,
Platform 26 is accommodated for placing support portion 32.Several effects for accommodating layer frame 2 are that every layer of receiving layer frame 2 all loads soft-package battery 3,
Then several receiving layer frames 2 are stacked layer by layer, is positioned over inside shell 1.
Each structure for accommodating layer frame 2 is identical, and each receiving layer frame 2 includes first the 21, first card slot of buckle
22, positioning pin 23 and location hole 24.
First the 21, first card slot 22 of buckle may be contained within accommodating the opposite both sides of layer frame 2, and two first buckles are arranged per side
21 and two the first card slots 22, the both ends on every side are respectively arranged at two first buckles 21 on one side, with two of one side the
One card slot 22 is also respectively arranged at the both ends on every side, with one side first buckle and the first card slot respectively with the first card slot of opposite side
It is correspondingly arranged with the first buckle.
Location hole 24 and positioning pin 23, which are set to, to be accommodated in layer frame 2 in the short transverse of soft-package battery module framework component
End face, location hole 24 and positioning pin 23 may be contained within end face and be oppositely arranged.2 location holes 24 are set on end face on one side
Both ends, 2 positioning pins 23 are correspondingly arranged in the both ends of another side opposite on end face.
As shown in figure 5, the first buckle 21 includes bar portion 211 and blocking portion 212, bar portion 211 is protruded and is vertically connected at appearance
Receive the surface of layer frame 2, blocking portion 212 is set to bar portion 211 far from the one end for accommodating layer frame 2, and blocking portion 212 hangs down with bar portion 211
It is direct-connected to connect.First card slot 22 includes a blocking part 221；Positioning pin 23 protrude from accommodate layer frame 2 surface, location hole 24 be through
Accommodate the through-hole of layer frame 2.When the positioning pin 23 that lower layer accommodates frame is inserted in the location hole 24 of upper layer receiving frame, lower layer accommodates
The blocking portion 212 that upper layer accommodates the first buckle 21 of frame is kept out in the blocking part 221 of first card slot 22 of frame, to prevent upper layer from accommodating
First buckle 21 of frame is detached from from the first card slot 22 that lower layer accommodates frame.
As shown in figure 4, when two receiving layer frames 2 are stacked installation, one of layer frame that accommodates is rotated into 180 degree, is folded
The location hole 24 for placing the receiving layer frame 2 positioned at upper layer is fixed with the corresponding positioning pin 23 for the receiving layer frame 2 for being positioned over lower layer
Position grafting is good, is placed in first card slot 22 of first buckle 21 positioned at the receiving layer frame 2 of lower layer of the receiving layer frame 22 on upper layer at this time
Surface, the receiving layer frame 2 for being placed on upper layer is pressed downward, and the first buckle 21 interlocks with the first card slot 22 under pressure
It closes.Upper end cover 11 is provided with the second buckle 111, and the second buckle 111 is arranged in the first card of the receiving layer frame 2 for being stacked in top layer
The second card slot 121 is arranged in slot 22, bottom end cover, is stacked in undermost the first buckle 21 for accommodating layer frame 2 and is arranged in the second card slot
121.Quick installation can be realized between several receiving layer frames 2 and between upper and lower end cap and receiving layer frame 2, improve peace
Fill efficiency.
While to reach preferable restraining force, but it is easy to disassemble reprocess, then need to make the size of the first buckle 21 more
Rationally.The short transverse of first buckle 21 is consistent with the short transverse of soft-package battery module framework component, and the height of bar portion 211 is set
It is set to 5mm, the length direction of bar portion 211 and the length direction of blocking portion 212 are the direction perpendicular with bar portion 211, blocking
The length in portion 212 is set as 2mm, and the length of bar portion 211 is set as 2mm, and the bottom of blocking portion 212 is equipped with one 45 degree of chamferings, can
So that the overall performance of the first buckle 21 is more preferable, it is more convenient the installation and dismounting of soft-package battery module framework component.
Soft Roll accommodates layer frame 2 and is additionally provided with interval portion 27, and interval portion 27 is identical two for accommodation space 25 to be divided to
Point, to accommodate two identical soft-package batteries 3 simultaneously.
Thermal hole 271 is arranged in interval portion 27, and thermal hole 271 is disposed through along the short transverse of battery modules frame assembly
Interval portion 27.Heat-conducting block can be set in thermal hole 271, and heat-conducting block may extend to shell, will be produced in 3 course of work of soft-package battery
Raw heat derives are to hull outside.
Several receiving layer frames 2 load several soft-package batteries 3 and stack, the soft-package battery 3 of the loading of receiving layer frame 2 of adjacent two layers
Between be provided with cooling fin 4, the heat derives that cooling fin 4 is used to generate in the soft-package battery course of work.
The soft-package battery module framework component of the present embodiment, the connection type that several are accommodated between layer frame 2 is consistent, adjacent
Two accommodate layer frames 2 between attachment force it is uniform, be positioned over accommodate layer frame 2 every layer of soft-package battery 3 expand during the work time
When, also can uniformly suffer restraints power, be not in stress concentration in the upper and lower end cap the case where, nor can because when
Between passage and there is the case where part activity failure, entire soft-package battery module framework component more securely, it is reliable.
It snapped connection, positioned by the first buckle, the first card slot between the receiving layer frame of soft-package battery module framework component
Pin and location hole plug and constrain and be integrated, and install convenient is time saving and energy saving, and the metal bolts zero of fixed upper and lower end cap
The reduction of part, saves cost, decreases the overall weight of module, realizes module lightweight, improves module energy density
Than.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the scope of protection of the utility model.
Claims (10)
1. a kind of soft-package battery module framework component, which is characterized in that the soft-package battery module framework component includes：
Shell, the shell are formed with accommodating chamber；
Several receiving layer frames, several receiving layer frames, which stack, to be set in the accommodating chamber, and the receiving layer frame surrounds to be formed
There is accommodation space, for the accommodation space for accommodating soft-package battery, each receiving layer frame includes the first buckle, the first card
Slot, positioning pin and location hole positioned at upper layer are that upper layer accommodates frame in the two neighboring receiving layer frame, under lower layer is
Layer accommodates frame, and first pocket matches that first buckle of the upper layer receiving frame accommodates frame with the lower layer are connect,
The positioning pin that the lower layer accommodates frame is inserted in the location hole that the upper layer accommodates frame.
2. soft-package battery module framework component as described in claim 1, which is characterized in that first buckle include bar portion with
The surface for accommodating layer frame is protruded and are vertically connected to blocking portion, the bar portion, and it is remote that the blocking portion is set to the bar portion
From described one end for accommodating layer frame, the blocking portion is vertically connected at the bar portion, and first card slot includes a blocking part,
When the positioning pin that the lower layer accommodates frame is inserted in the location hole of the upper layer receiving frame, the lower layer accommodates frame
The blocking part of the first card slot keep out the blocking portion that the upper layer accommodates the first buckle of frame, to prevent the upper layer from accommodating frame
First buckle is detached from from the first card slot that the lower layer accommodates frame.
3. soft-package battery module framework component as described in claim 1, which is characterized in that the positioning pin protrudes from the appearance
Receive the surface of layer frame, the location hole is through the through-hole for accommodating layer frame.
4. soft-package battery module framework component as described in claim 1, which is characterized in that the location hole and positioning pin setting
End face in the receiving layer frame in the short transverse of the soft-package battery module framework component, the location hole and institute
Positioning pin is stated to may be contained within the end face and be oppositely arranged.
5. soft-package battery module framework component as described in claim 1, which is characterized in that the receiving layer frame includes accommodating to put down
Platform, the soft-package battery include battery body and support portion, and the support portion is connected with the battery body and is located at described
The edge of battery body, the battery body are set to the accommodation space, and the receiving platform is for placing the support portion.
6. soft-package battery module framework component as described in claim 1, which is characterized in that during the Soft Roll receiving layer frame includes
Every portion, the interval portion is used to the accommodation space being divided into two parts, to accommodate two soft-package batteries simultaneously.
7. soft-package battery module framework component as claimed in claim 6, which is characterized in that thermal hole is arranged in the interval portion,
The thermal hole is disposed through the interval portion along the short transverse of the battery modules frame assembly.
8. soft-package battery module framework component as described in claim 1, which is characterized in that the shell include upper end cover, under
End cap and two side covers, the upper end cover, bottom end cover are oppositely arranged, and two side covers are oppositely arranged, and are vertically connected at institute
It states between upper end cover, bottom end cover, second buckle of upper end cover setting, described second is arranged in the appearance for being stacked in top layer
Receive first card slot of layer frame, the second card slot is arranged in the bottom end cover, is stacked in and undermost accommodates described the first of layer frame
It is arranged in second card slot.
9. soft-package battery module framework component as described in claim 1, which is characterized in that the soft-package battery module framework group
Part further includes cooling fin.
10. a kind of soft-package battery module, which is characterized in that the soft-package battery module includes as the above claim 1-9 is any
Soft-package battery module framework component described in, further includes soft-package battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721733081.1U CN207781676U (en) | 2017-12-13 | 2017-12-13 | Soft-package battery module framework component and soft-package battery module comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721733081.1U CN207781676U (en) | 2017-12-13 | 2017-12-13 | Soft-package battery module framework component and soft-package battery module comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781676U true CN207781676U (en) | 2018-08-28 |
Family
ID=63231107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721733081.1U Active CN207781676U (en) | 2017-12-13 | 2017-12-13 | Soft-package battery module framework component and soft-package battery module comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781676U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518173A (en) * | 2019-09-30 | 2019-11-29 | 江西优特汽车技术有限公司 | A kind of fixed bracket of integral type soft pack cell |
| WO2020134977A1 (en) * | 2018-12-29 | 2020-07-02 | 宁德时代新能源科技股份有限公司 | Battery pack and apparatus |
| WO2020258371A1 (en) * | 2019-06-28 | 2020-12-30 | 江苏时代新能源科技有限公司 | Battery module |
| CN115911767A (en) * | 2022-12-21 | 2023-04-04 | 北京海泰微纳科技发展有限公司 | Power battery stack and motor vehicle with same |
| US11735783B2 (en) | 2019-06-28 | 2023-08-22 | Jiangsu Contemporary Amperex Technology Limited | Battery module |
-
2017
- 2017-12-13 CN CN201721733081.1U patent/CN207781676U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134977A1 (en) * | 2018-12-29 | 2020-07-02 | 宁德时代新能源科技股份有限公司 | Battery pack and apparatus |
| US11362392B2 (en) | 2018-12-29 | 2022-06-14 | Contemporary Amperex Technology Co., Limited | Battery pack |
| US11362393B2 (en) | 2018-12-29 | 2022-06-14 | Contemporary Amperex Technology Co., Limited | Battery pack |
| WO2020258371A1 (en) * | 2019-06-28 | 2020-12-30 | 江苏时代新能源科技有限公司 | Battery module |
| US11735783B2 (en) | 2019-06-28 | 2023-08-22 | Jiangsu Contemporary Amperex Technology Limited | Battery module |
| CN110518173A (en) * | 2019-09-30 | 2019-11-29 | 江西优特汽车技术有限公司 | A kind of fixed bracket of integral type soft pack cell |
| CN115911767A (en) * | 2022-12-21 | 2023-04-04 | 北京海泰微纳科技发展有限公司 | Power battery stack and motor vehicle with same |
| CN115911767B (en) * | 2022-12-21 | 2023-09-01 | 北京海泰微纳科技发展有限公司 | Power battery stack and motor vehicle with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207781676U (en) | Soft-package battery module framework component and soft-package battery module comprising it | |
| US10454082B2 (en) | Battery rack | |
| WO2020211617A1 (en) | Battery module, and battery pack | |
| CN205810902U (en) | Soft-package battery fixing device and soft-package battery module | |
| JP2001297740A (en) | Mounting frame of battery module and mounting method of battery module using same | |
| CN206432307U (en) | The shell and battery modules of battery modules | |
| CN207320245U (en) | A kind of soft package lithium battery module | |
| CN104037372B (en) | Battery connecting construction assembly and use its accumulator battery | |
| CN211017165U (en) | End plate and battery module | |
| CN216980676U (en) | Battery module, battery package and vehicle | |
| EP3905371A1 (en) | Battery box and battery module | |
| CN216958273U (en) | Battery pack | |
| CN216354449U (en) | Battery case, battery monomer, battery and power consumption device | |
| CN211376725U (en) | Battery box | |
| CN110391372A (en) | A kind of energy-storage system battery modules | |
| CN216213784U (en) | Lower shell and power battery pack with same | |
| CN202508501U (en) | Packaging structure of lead-acid battery | |
| CN212654819U (en) | Blade holding device and blade transport bracket | |
| CN210120164U (en) | double-VDA battery module structure | |
| CN217361814U (en) | Series-parallel connection fixing plate of soft package lithium battery | |
| CN216250848U (en) | Battery module | |
| CN213650327U (en) | Battery cell loading magazine | |
| CN219779113U (en) | Battery box and energy storage system | |
| CN218731485U (en) | Lower box body of power battery, power battery and vehicle | |
| CN218569028U (en) | Battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |