CN207233819U - A kind of battery module structure - Google Patents
A kind of battery module structure Download PDFInfo
- Publication number
- CN207233819U CN207233819U CN201721021741.3U CN201721021741U CN207233819U CN 207233819 U CN207233819 U CN 207233819U CN 201721021741 U CN201721021741 U CN 201721021741U CN 207233819 U CN207233819 U CN 207233819U
- Authority
- CN
- China
- Prior art keywords
- pair
- side wall
- support slot
- host cavity
- cylinder manifold
- 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.)
- 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
Abstract
A kind of battery module structure, including the first shell, second housing, battery modules and two connectors；The battery modules are contained in the first host cavity of first shell and the second host cavity of second housing jointly, and the connecting portion of each first cylinder manifold is fastened in corresponding first support slot and second support slot jointly；One end of first main part of each heat-conducting plate is fastened in corresponding one first opening and one second opening jointly, and the extension of each heat-conducting plate is resisted against on the 4th side wall of the second housing, and the extending part is in outside first host cavity and the second host cavity；Each connector is fixed on a corresponding second sidewall and the 4th side wall jointly.A kind of battery module structure provided by the utility model, it is not only safe, but also heat-conducting plate is internally provided with, strengthen the rate of heat dispation of the battery module structure.
Description
【Technical field】
It the utility model is related to battery technology field, more particularly to a kind of battery module structure.
【Background technology】
Important component of the battery modules as electric automobile, its security and radiating efficiency direct relation and influence
The security of whole electric automobile and service life.The safeguard protection deficiency of existing battery modules, the battery of battery modules are using
During easily there is the problems such as high temperature, influence whole battery modules performance and service life.
In consideration of it, it is really necessary to provide a kind of new battery module structure to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of battery module structure, not only safe, but also is internally provided with heat conduction
Plate, strengthens the rate of heat dispation of the battery module structure.
To achieve these goals, the utility model provides a kind of battery module structure, including the first shell, outside second
Shell, battery modules and two connectors；First shell includes the first side wall and is connected to multiple second sides of the first side wall
Wall, the first side wall and multiple second sidewalls surround first host cavity, and the marginal trough of one of second sidewall prolongs
Stretch formed with a pair of spaced first support slot；Second side of first shell formed with a pair of first support slot
The edge of wall has a pair of spaced first opening, the pair of first opening positioned at the pair of first support slot it
Between；The second housing includes the 3rd side wall and is connected to multiple 4th side walls of the 3rd side wall, the 3rd side wall and multiple
4th side wall surrounds second host cavity, the marginal trough of one of them the 4th side wall has extended to form a pair of spaced
Second support slot；The edge of fourth side wall of the second housing formed with a pair of second support slot has a pair of of interval
The second opening set, the pair of second opening is between the pair of second support slot；The battery modules include more
A single battery, two the first cylinder manifolds, second cylinder manifold and two heat-conducting plates, each first cylinder manifold bending extension shape
Cheng Youyi connecting portion；Each heat-conducting plate includes the first main part and is connected to the extension of the first main part；Described second converges
Flowing plate is between described two first cylinder manifolds；The multiple single battery be set up in parallel and a portion quantity it is described
Multiple single batteries are connected between one of them first cylinder manifold and second cylinder manifold and are in two column distributions, another part
The multiple single battery of quantity is connected between another first cylinder manifold and second cylinder manifold and is in two column distributions；
The multiple heat-conducting plate corresponds and is arranged at two row adjacent in the multiple single battery of a portion quantity
Between single battery and in the multiple single battery of another part quantity between two adjacent row single batteries, and institute
The first main part is stated to fit together with corresponding single battery；The battery modules are contained in the of first shell jointly
In second host cavity of one host cavity and second housing, and the connecting portion of each first cylinder manifold is fastened in corresponding one jointly
In first support slot and second support slot；One end of first main part of each heat-conducting plate is fastened in corresponding one jointly
In first opening and one second opening, and the extension of each heat-conducting plate is resisted against on the 4th side wall of the second housing,
And the extending part is in outside first host cavity and the second host cavity；Each connector is fixed on corresponding one the jointly
On two side walls and the 4th side wall.
In a preferred embodiment, one is offered in each first support slot and corresponds to each first cylinder manifold
First Ka Dao, second Ka Dao for corresponding to each first cylinder manifold is offered in each second support slot, and each first converges
The top of flowing plate is fastened in corresponding first Ka Dao and bis- Ka Daonei jointly.
In a preferred embodiment, the connecting portion of each first cylinder manifold is equipped with a fixing piece, and each first
The edge of support slot has first notch；The edge of each second support slot has second notch, and described
One notch semicircular in shape, the second notch semicircular in shape, the fixing piece are fastened in corresponding jointly through the connecting portion
In one the first notch and second notch.
In a preferred embodiment, each first cylinder manifold is equipped with a voltage acquisition port；Second confluence
Plate is equipped with a temperature acquisition port and a temperature sensor being electrically connected with temperature acquisition port.
In a preferred embodiment, each connector includes body and the hanging portion being connected on the body, institute
Body is stated to be rectangle；The hanging portion is L-shaped, and including first segment and second segment, the second segment offers a through hole,
The hanging portion is connected by first segment with body, and the second segment is connected on the first segment and is set with the body interval
Put.
In a preferred embodiment, a pair of the to be connected with a second sidewall formed with a pair of first support slot
The edge of two side walls is recessed respectively extends to form first mounting groove outside first host cavity；With formed with one
The edge for the 4th side wall of a pair being connected to the 4th side wall of the second support slot is recessed respectively to be extended to form one and corresponds to
First mounting groove and the second mounting groove outside second host cavity, the body of each connector are fastened in pair jointly
In first mounting groove answered and the second mounting groove.
In a preferred embodiment, the battery module structure further includes multiple installed parts, and each installed part is in length
It is square, and offer a mounting hole；The second side of a pair being connected with a second sidewall formed with a pair of first support slot
Wall is respectively equipped with first locating piece outside first host cavity；With one formed with a pair of second support slot the
The 4th side wall of a pair that four side walls are connected is respectively equipped with second locating piece outside second host cavity, and described first
Locating piece and the second locating piece edge close to each other are each extended over formed with first card slot and second card slot；Each
Installed part passes through the first card slot and second locating piece of the mounting hole and corresponding first locating piece by screw
The second card slot each installed part is installed on corresponding first locating piece and the second locating piece jointly.
In a preferred embodiment, a pair second being connected with forming a second sidewall of a pair of first support slot
Side wall is respectively equipped with first limited block in first host cavity, with one formed with a pair of second support slot
The 4th side wall of a pair that 4th side wall is connected is respectively equipped with second limited block in second host cavity, and described the
One limited block and the second limited block are resisted against on the first cylinder manifold of a pair of the battery modules jointly.
In a preferred embodiment, the first side wall of first shell side opposite with first host cavity
Depression has extended to form a take-up groove；The take-up groove is rectangle, and is offered and multiple connected with first host cavity
Cable-through hole.
Compared with prior art, a kind of battery module structure provided by the utility model, it is not only safe but also internal
Equipped with heat-conducting plate, the rate of heat dispation of the battery module structure is strengthened.
【Brief description of the drawings】
Fig. 1 is the exploded view of battery module structure provided by the utility model.
Fig. 2 is the three-dimensional structure diagram of the first shell of the battery module structure shown in Fig. 1.
Fig. 3 is the three-dimensional structure diagram of the second housing of the battery module structure shown in Fig. 1.
Fig. 4 is the three-dimensional structure diagram of the battery modules of the battery module structure shown in Fig. 1.
Fig. 5 is the sectional view of the battery module structure shown in Fig. 4.
Fig. 6 is the three-dimensional structure diagram of the single battery of the battery modules shown in Fig. 4.
Fig. 7 is the three-dimensional structure diagram of the connector of the battery module structure shown in Fig. 1.
Fig. 8 is the constitutional diagram of the battery module structure shown in Fig. 1.
【Embodiment】
In order to make the purpose of this utility model, technical solution and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, are further elaborated the utility model.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Please refer to Fig.1, the utility model provides a kind of battery module structure 100, including the first shell 10, second housing
20th, battery modules 30 and two connectors 40.
Please together it is rectangle with reference to figure 2 and Fig. 3, first shell 10, and including the first side wall 11 and vertical connection
In multiple second sidewalls 12 of the first side wall 11, the first side wall 11 and multiple second sidewalls 12 surround first host cavity
13.In the present embodiment, the first side wall 11 and each second sidewall 12 are rectangle.One of second sidewall 12
Marginal trough extended to form a pair of spaced first support slot 121.First shell 10 is formed with a pair first
The edge of one second sidewall 12 of support slot 121 has a pair of spaced first opening 122, and the pair of first opens
Mouth 122 is between the pair of first support slot 121.In the present embodiment, each first support slot 121 is rectangle,
Each first opening 122 is rectangle.
The shape of the second housing 20 is consistent with the shape of the first shell 10, and including the 3rd side wall 21 and vertical connection
In multiple 4th side walls 22 of the 3rd side wall 21, the 3rd side wall 21 and multiple 4th side walls 22 surround second host cavity
23.In the present embodiment, the 3rd side wall 21 and each 4th side wall 22 are rectangle.One of them the 4th side wall 22
Marginal trough extended to form a pair of spaced second support slot 221, the second housing 20 is formed with a pair second
The edge of one the 4th side wall 22 of support slot 221 has a pair of spaced second opening 222, and the pair of second opens
Mouth 222 is between the pair of second support slot 221.In the present embodiment, each second support slot 221 is rectangle,
Each second opening 222 is rectangle.
Please refer to Fig.1, Fig. 4, Fig. 5 and Fig. 6, the battery modules 30 include multiple 31, two first confluences of single battery
32, second cylinder manifolds 33 of plate and two heat-conducting plates 34.In the present embodiment, each single battery 31 is cylindrical；Often
A first cylinder manifold 32 is generally rectangular, and one end bending of each first cylinder manifold 32 has extended to form one and has been rectangle
Connecting portion 321；The shape of second cylinder manifold 33 corresponds to the shape of each first cylinder manifold 32；Each heat-conducting plate 34 wraps
Include the first main part 341 and be connected to the extension 342 of the first main part 341.First main part 341 is in continuous S types, institute
Extension 342 is stated to be rectangle.Second cylinder manifold 33 is between described two first cylinder manifolds 32；The multiple monomer
Battery 31 is set up in parallel and the multiple single battery 31 of a portion quantity is connected to one of them first cylinder manifold 32
Between second cylinder manifold 33 and it is in two column distributions, the multiple single battery 31 of another part quantity is connected to another
Between a first cylinder manifold 32 and second cylinder manifold 33 and it is in two column distributions；Described two heat-conducting plates 34, which correspond, to be set
It is between two adjacent row single batteries 31 and described another in the multiple single battery 31 of a portion quantity
In the multiple single battery 31 of partial amt between two adjacent row single batteries 31, and first main part 341 with
Corresponding single battery 31 fits together.
Further, the both ends of each single battery 31 are respectively equipped with a stud 311.In the present embodiment, it is described
Stud 311 is cylindrical, and diameter is less than the diameter of each single battery 31, and the stud 311 and corresponding single battery
31 are coaxially disposed.The multiple single battery 31 of a portion quantity is connected to one of them first remittance by stud 311
Between flowing plate 32 and second cylinder manifold 33, the multiple single battery 31 of another part quantity is connected by stud 311
Between another first cylinder manifold 32 and second cylinder manifold 33.
Further, each first cylinder manifold 32 is equipped with a voltage acquisition port 322, the voltage acquisition port 322
For gathering the voltage of the battery modules 30 and being electrically connected with outer lead.
Further, second cylinder manifold 33 is equipped with a temperature acquisition port 331 and one and temperature acquisition port
331 temperature sensors 332 being electrically connected.The temperature acquisition port 331 gathers the electricity by the temperature sensor 332
The temperature of pond module 30 is simultaneously electrically connected with outer lead.
Please refer to Fig.1 and Fig. 7, each connector 40 include body 41 and the hanging portion being vertically connected on the body 41
42.The body 41 is rectangle；The hanging portion 42 is L-shaped, and including first segment 421 and second segment 422, the second segment
422 offer a through hole 4221.The hanging portion 42 is connected by first segment 421 with body 41, and the second segment 422 connects
Set on the first segment 421 and with 41 parallel interval of body.The hanging portion 42 passes through described easy to external equipment
The through hole 4221 of second segment 422 hangs battery module structure 100.
Further, please refer to Fig.2, Fig. 3, Fig. 4 and Fig. 8, opened in each first support slot 121 of first shell 10
Equipped with a first card road 1211 for corresponding to each first cylinder manifold 32, each second support slot of the second housing 20
A second card road 2211 for corresponding to each first cylinder manifold 32 is offered in 221.In the present embodiment, first card
Road 1211 is rectangle, and the second card road 2211 is rectangle.
Further, the connecting portion 321 of each first cylinder manifold 32 is equipped with a fixing piece 3211, each first clamping
The edge of groove 121 has first notch 1212；The edge of each second support slot 221 has second notch
2212,1212 semicircular in shape of the first notch, 2212 semicircular in shape of the second notch, the fixing piece 3211 is described in
Connecting portion 321 is fastened in corresponding first notch 1212 and second notch 2212 jointly.
Further, a pair of of the second sidewall being connected with a second sidewall 12 formed with a pair of first support slot 121
12 edge is recessed respectively extends to form first mounting groove 123 outside first host cavity 13；With formed with
The edge for the 4th side wall 22 of a pair that one the 4th side wall 22 of a pair of second support slot 221 is connected is recessed respectively extends to form one
A the second mounting groove 223 corresponding to first mounting groove 123 and outside second host cavity 23, each connector 40
Body 41 be fastened in jointly in corresponding first mounting groove 123 and the second mounting groove 223.
Further, the battery module structure 100 further includes multiple installed parts 50.The quantity of the multiple installed part 50
For two, each installed part 50 is rectangle, and middle part offers a mounting hole 51；With formed with a pair of first support slot
Connected a pair of of the second sidewall 12 of 121 second sidewall 12 is respectively equipped with the outside first host cavity 13
A positioning block 124；The 4th side wall 22 of a pair being connected with the 4th side wall 22 formed with a pair of second support slot 221 is distinguished
The second locating piece 224 equipped with one outside second host cavity 23.First locating piece, 124 and second locating piece
224 edges close to each other are each extended over formed with first card slot 1241 and second card slot 2241.Each installed part
50 is fixed through the mounting hole 51 and the first card slot 1241 of corresponding first locating piece 124 and one second by screw
Each installed part 50 is installed on corresponding first locating piece, 124 and second locating piece by the second card slot 2241 of position block 224 jointly
On 224.In this way, by the cooperation of the multiple installed part 50 and corresponding first locating piece, 124 and second locating piece 224 by institute
Battery module structure 100 is stated to be fixed on the chassis of electric automobile.In the present embodiment, first card slot 1241 and second
Card slot 2241 is in hollow semi-cylindrical column.
Further, a pair of of the second sidewall 12 being connected with forming a second sidewall 12 of a pair of first support slot 121
First limited block 125 in first host cavity 13 is respectively equipped with, and formed with a pair of second support slot 221
One connected the 4th side wall 22 of a pair of the 4th side wall 22 is respectively equipped with second limit in second host cavity 23
Position block 225, a pair first that 125 and second limited block 225 of the first limited block is resisted against the battery modules 30 jointly are converged
In flowing plate 32.In the present embodiment, it is in Ω types that second limited block 225 is consistent with the shape of the first limited block 125.
Please refer to Fig.1 and Fig. 8, further, the first side wall 11 of first shell 10 and first host cavity 13
Opposite side depression has extended to form a take-up groove 111.The take-up groove 111 is rectangle, and offers multiple and institute
State the cable-through hole 1111 of the first host cavity 13 connection.In the present embodiment, the quantity of the multiple cable-through hole 1111 is three,
And each cable-through hole 1111 is rectangle.
During assembling, the battery modules 30 are contained in outside the first host cavity 13 and second of first shell 10 jointly
In second host cavity 23 of shell 20, and the top of each first cylinder manifold 32 is fastened in a corresponding first card road 1211 jointly
And in a second card road 2211, and the connecting portion 321 of each first cylinder manifold 32 is fastened in corresponding one first card jointly
Hold in groove 121 and second support slot 221；One end of first main part 341 of each heat-conducting plate 34 is fastened in correspondence jointly
One first opening 122 and one second opening 222 in, and the extension 342 of each heat-conducting plate 34 is resisted against described second
On 4th side wall 22 of shell 20, and the extension 342 is located at outside 13 and second host cavity 23 of the first host cavity；It is described
First limited block 125 of the first shell 10 and the second limited block 225 of second housing 20 are resisted against the battery modules 30 jointly
The first cylinder manifold of a pair 32 on；Each connector 40 is fixed on corresponding first mounting groove 123 and one second jointly
In mounting groove 223；Each installed part 50 by screw through the mounting hole 51 and corresponding first locating piece 124 the
Each installed part 50 is installed on corresponding first by one card slot 1241 jointly with the second card slot 2241 of second locating piece 224
On 124 and second locating piece 224 of locating piece.
In use, outer lead passes through the voltage acquisition port of the multiple cable-through hole 1111 and each first cylinder manifold 32
322 and the temperature acquisition port 331 of second cylinder manifold 33 be electrically connected, and outer lead can be fastened in the take-up groove
In 111.This way it is possible to avoid the conductor layouts of the battery module structure 100 are chaotic.The battery module structure 100 passes through
Fixing piece 3211 on each first cylinder manifold 32 is electrically connected with outer lead so as to draw the cathode of the battery modules 30
And anode.The battery module structure 100 is resisted against the of the second housing 20 by the extension 342 of each heat-conducting plate 34
On four side walls 22, and the extension 342 is located at outside 13 and second host cavity 23 of the first host cavity.In this way, the extension
Portion 342 carries out heat exchange with extraneous air, is conducive to strengthen the rate of heat dispation of the battery modules 100.
A kind of battery module structure provided by the utility model, it is not only safe, but also heat-conducting plate is internally provided with, strengthen
The rate of heat dispation of the battery module structure.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (9)
- A kind of 1. battery module structure, it is characterised in that：Including the first shell, second housing, battery modules and two connectors；First shell includes the first side wall and is connected to multiple second sidewalls of the first side wall, the first side wall and multiple Second sidewall surrounds first host cavity, and the marginal trough of one of second sidewall has extended to form a pair of spaced First support slot；The edge of a second sidewall of first shell formed with a pair of first support slot has a pair of of interval The first opening set, the pair of first opening is between the pair of first support slot；The second housing includes the 3rd side wall and is connected to multiple 4th side walls of the 3rd side wall, the 3rd side wall and multiple 4th side wall surrounds second host cavity, the marginal trough of one of them the 4th side wall has extended to form a pair of spaced Second support slot；The edge of fourth side wall of the second housing formed with a pair of second support slot has a pair of of interval The second opening set, the pair of second opening is between the pair of second support slot；The battery modules include multiple single batteries, two the first cylinder manifolds, second cylinder manifold and two heat-conducting plates, often A first cylinder manifold bending has extended to form a connecting portion；Each heat-conducting plate includes the first main part and is connected to the first main body The extension in portion；Second cylinder manifold is between described two first cylinder manifolds；The multiple single battery is set up in parallel And the multiple single battery of a portion quantity be connected to one of them first cylinder manifold and second cylinder manifold it Between and be in two column distributions, the multiple single battery of another part quantity is connected to another first cylinder manifold and described second Between cylinder manifold and it is in two column distributions；Described two heat-conducting plates correspond and are arranged at the described more of a portion quantity It is adjacent between two adjacent row single batteries and in the multiple single battery of another part quantity in a single battery Two row single batteries between, and first main part fits together with corresponding single battery；The battery modules are contained in the first host cavity of first shell and the second host cavity of second housing jointly, and The connecting portion of each first cylinder manifold is fastened in corresponding first support slot and second support slot jointly；Each lead One end of first main part of hot plate is fastened in corresponding one first opening and one second opening jointly, and each heat conduction The extension of plate is resisted against on the 4th side wall of the second housing, and the extending part is in first host cavity and second Outside host cavity；Each connector is fixed on a corresponding second sidewall and the 4th side wall jointly.
- 2. battery module structure according to claim 1, it is characterised in that：Offered in each first support slot one it is right One should be offered in the first Ka Dao of each first cylinder manifold, each second support slot and corresponds to each first cylinder manifold Second Ka Dao, the top of each first cylinder manifold are fastened in corresponding first Ka Dao and bis- Ka Daonei jointly.
- 3. battery module structure according to claim 2, it is characterised in that：The connecting portion of each first cylinder manifold is equipped with One fixing piece, the edge of each first support slot have first notch；The edge of each second support slot has One the second notch, the first notch semicircular in shape, the second notch semicircular in shape, the fixing piece pass through the connection Portion is fastened in corresponding first notch and second notch jointly.
- 4. battery module structure according to claim 1, it is characterised in that：Each first cylinder manifold is adopted equipped with a voltage Collect port；Second cylinder manifold is equipped with a temperature acquisition port and one passes with the temperature that temperature acquisition port is electrically connected Sensor.
- 5. battery module structure according to claim 1, it is characterised in that：Each connector includes body and is connected to institute The hanging portion on body is stated, the body is rectangle；The hanging portion is L-shaped, and including first segment and second segment, described Two sections offer a through hole, and the hanging portion is connected by first segment with body, and the second segment is connected to the first segment Above and with the body it is arranged at intervals.
- 6. battery module structure according to claim 5, it is characterised in that：With one formed with a pair of first support slot The edge for a pair of of second sidewall that second sidewall is connected is recessed respectively extends to form one outside first host cavity First mounting groove；The edge difference for the 4th side wall of a pair being connected with the 4th side wall formed with a pair of second support slot is recessed Fall into and extend to form second mounting groove corresponding to first mounting groove and outside second host cavity, each connection The body of part is fastened in corresponding first mounting groove and the second mounting groove jointly.
- 7. battery module structure according to claim 1, it is characterised in that：The battery module structure further includes multiple peaces Piece installing, each installed part are rectangle, and offer a mounting hole；With second side formed with a pair of first support slot A pair of of second sidewall that wall is connected is respectively equipped with first locating piece outside first host cavity；With formed with a pair The 4th side wall of a pair that one the 4th side wall of the second support slot is connected is respectively equipped with one outside second host cavity Second locating piece, first locating piece and the second locating piece edge close to each other are each extended over formed with first card slot And second card slot；Each installed part is blocked by screw through the first of the mounting hole and corresponding first locating piece Each installed part is installed on corresponding first locating piece and the second positioning by groove jointly with the second card slot of second locating piece On block.
- 8. battery module structure according to claim 7, it is characterised in that：With forming one of a pair of first support slot the A pair of of second sidewall that two side walls are connected is respectively equipped with first limited block in first host cavity, with formed with The 4th side wall of a pair that one the 4th side wall of a pair of second support slot is connected is respectively equipped with one and is located at second host cavity The second interior limited block, a pair first that first limited block and the second limited block are resisted against the battery modules jointly are converged On plate.
- 9. battery module structure according to claim 1, it is characterised in that：The first side wall of first shell with it is described The opposite side depression of first host cavity has extended to form a take-up groove；The take-up groove is rectangle, and is offered multiple The cable-through hole connected with first host cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021741.3U CN207233819U (en) | 2017-08-15 | 2017-08-15 | A kind of battery module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021741.3U CN207233819U (en) | 2017-08-15 | 2017-08-15 | A kind of battery module structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233819U true CN207233819U (en) | 2018-04-13 |
Family
ID=61857189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721021741.3U Expired - Fee Related CN207233819U (en) | 2017-08-15 | 2017-08-15 | A kind of battery module structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253355A1 (en) * | 2020-06-18 | 2021-12-23 | 东莞新能安科技有限公司 | Battery housing and battery pack having same |
-
2017
- 2017-08-15 CN CN201721021741.3U patent/CN207233819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253355A1 (en) * | 2020-06-18 | 2021-12-23 | 东莞新能安科技有限公司 | Battery housing and battery pack having same |
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Effective date of registration: 20180428 Granted publication date: 20180413 |
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Granted publication date: 20180413 Termination date: 20180815 |