CN214153094U - Battery pack enclosure frame and battery module - Google Patents
Battery pack enclosure frame and battery module Download PDFInfo
- Publication number
- CN214153094U CN214153094U CN202120376346.7U CN202120376346U CN214153094U CN 214153094 U CN214153094 U CN 214153094U CN 202120376346 U CN202120376346 U CN 202120376346U CN 214153094 U CN214153094 U CN 214153094U
- Authority
- CN
- China
- Prior art keywords
- edge
- plate
- battery module
- end plate
- battery
- 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
Images
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 application provides a group battery encloses frame and battery module relates to battery module technical field. The battery pack enclosure frame comprises two oppositely arranged end plates; the two side plates are oppositely arranged and enclose the two end plates to form an accommodating cavity for accommodating the battery module; wherein, the end plate with the curb plate is respectively to keeping away from the direction extension that holds the cavity forms first coincidence region, the end plate with the curb plate first coincidence region adopts cementing and riveting, so that end plate and curb plate fixed connection. This application technical scheme can realize reliability and the high efficiency that the end plate and the curb plate of improving battery module are connected, reduces the input cost simultaneously.
Description
Technical Field
The application relates to the technical field of battery modules, in particular to a battery pack enclosure frame and a battery module.
Background
Along with the increasing awareness of environmental protection, the power battery module replaces the traditional energy in more and more fields, so that various researches on the power battery module are more and more deep.
The traditional power battery module at present comprises a side plate, an end plate and a lithium ion battery, wherein the lithium ion battery is arranged in a space formed by the side plate and the end plate. In the process of using the power battery module, the power battery module needs to bear working conditions such as vibration and the like, and large mechanical impact may be generated when a vehicle collides, which requires high reliability of connection between the end plates and the side plates.
At present, two modes of bolt fastening and laser welding are mainly adopted in a connecting method of an end plate and a side plate of a power battery module, wherein more screws and nuts are needed for bolt fastening connection, so that the module is not light, the bolt fastening is time-consuming and labor-consuming, and the efficiency is low; although the laser welding mode is efficient, the equipment input cost is high, and poor welding problems such as air holes, welding deformation and insufficient welding easily occur in the laser welding, so that the reliability of connection of the side plates and the end plates is affected.
SUMMERY OF THE UTILITY MODEL
The purpose of the embodiment of this application is to provide a group battery encloses frame and battery module to realize reliability and high efficiency that the end plate and the curb plate of improving battery module are connected, reduce the input cost simultaneously.
In order to solve the above technical problem, an embodiment of the present application provides the following technical solutions:
this application first aspect provides a frame is enclosed to group battery, and this group battery encloses the frame and includes: two oppositely arranged end plates;
the two side plates are oppositely arranged and enclose the two end plates to form an accommodating cavity for accommodating the battery module;
wherein, the end plate with the curb plate is respectively to keeping away from the direction extension that holds the cavity forms first coincidence region, the end plate with the curb plate first coincidence region adopts cementing and riveting, so that end plate and curb plate fixed connection.
In some modified embodiments of the first aspect of the present application, the end plate has a first edge satisfying a perpendicular condition therewith and extending in a direction away from the receiving cavity;
the side plate is provided with a second edge which extends in the same direction as the side plate and is attached to the first edge;
the first edge and the second edge form the first overlap region.
In some modified embodiments of the first aspect of the present application, the side plate has a third edge satisfying a vertical condition therewith and extending in a direction away from the receiving cavity;
the end plate is provided with a fourth edge which extends in the same direction and is attached to the third edge;
the third edge and the fourth edge form the first overlap region.
In some modified embodiments of the first aspect of the present application, two of the end plates are used to limit the position of the battery module in a first direction, and two of the side plates are used to limit the position of the battery module in a second direction satisfying a perpendicular condition with respect to the first direction;
the end plate or the side plate is provided with two limiting edges which meet the vertical condition and have a distance matched with the length of the battery module in the second direction or the first direction, the position of the battery module in the second direction or the first direction is limited between the two limiting edges, and a gap is formed between the side plate or the end plate and the battery unit;
and a second overlapping area is formed between the limiting edge and the side plate or the end plate and is glued.
In some variations of the first aspect of the present application, the gap is filled with a cushioning material.
In some variations of the first aspect of the present application, the cushioning material is foam.
In some modified embodiments of the first aspect of the present application, an area of the first overlap region is not smaller than an area of the second overlap region.
In some modified embodiments of the first aspect of the present application, the first overlapping area and the second overlapping area are respectively bonded by a sheet metal glue layer.
In some variations of the first aspect of the present application, the first overlapping region is riveted with a plurality of rivets.
The second aspect of the present application provides a battery module, which includes: a battery module including a plurality of battery cells; the battery pack enclosure frame is described above.
Compared with the prior art, the battery pack enclosure frame and the battery module provided by the application realize the connection of the end plate and the side plate through the first overlapping area formed by respectively extending the end plate and the side plate to the direction far away from the accommodating cavity body, and are connected by adopting the mode of bonding and riveting combination, compared with the connection mode of adopting bolt fastening connection, the connection mode of riveting can reduce the use of standard parts, and can effectively improve the connection efficiency without the operation of fastening bolts, meanwhile, the joint strength of the end plate and the side plate can be further improved by matching with the glue joint mode, the number of riveting pieces can be reduced under the condition of enough strength, the light weight of the battery module is facilitated, the cost can be effectively reduced compared with the mode of adopting laser welding, and the problem of virtual connection can be avoided, so that the connection process of the end plates and the side plates is more stable and reliable, and the overall reliability of the battery module is enhanced.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present application are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:
fig. 1 schematically illustrates a main structure diagram of a battery enclosure provided in an embodiment of the present invention;
fig. 2 schematically illustrates a schematic top view structure diagram of a battery pack enclosure provided by an embodiment of the present invention;
fig. 3 schematically illustrates a structural schematic diagram of an end plate of a battery pack enclosure provided by an embodiment of the present invention;
the reference numbers illustrate:
the battery module comprises an end plate 11, a first edge 111, a limiting edge 112, a side plate 12, a second edge 121, a sheet metal glue layer 101, rivets 102, a buffer material 103, a battery module 2 and a battery module 3.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.
Example one
Referring to fig. 1-3, an embodiment of the present invention provides a battery pack enclosure frame, which includes: two oppositely disposed end plates 11; the two oppositely arranged side plates 12 and the two end plates 11 enclose to form an accommodating cavity for accommodating the battery module 2;
wherein, the end plate 11 with curb plate 12 respectively to keeping away from the direction extension that holds the cavity forms first coincidence zone, the end plate 11 with curb plate 12 first coincidence zone adopts cementing and riveting, so that end plate 11 and curb plate 12 fixed connection.
Specifically, the battery pack enclosure frame comprises a frame structure which is formed by side plates 12 and end plates 11 and has an opening at the opposite end, two oppositely arranged end plates 11 and two oppositely arranged side plates 12 enclose a containing cavity, and the adjacent end plates 11 and the side plates 12 are fixedly connected to enable the battery module 2 to be contained and fixed in the containing cavity; the end plates 11 correspond to the sides of the battery modules 2 having a shorter length, and the side plates 12 correspond to the sides of the battery modules 2 having a longer length; in order to improve the reliability and the high efficiency of the connection between the end plate 11 and the side plate 12, and reduce the cost, the utility model adopts the technical proposal that the end plate 11 and the side plate 12 have a first overlapping area, the first overlapping area can be formed by the extension of the end plate 11 and the side plate 12 towards the direction far away from the containing cavity respectively, the connection between the end plate 11 and the side plate 12 can be realized through the first overlapping area, and the connection is realized by adopting the mode of gluing and riveting combination, the use of standard parts can be reduced compared with the mode of bolt fastening connection through the riveting connection mode, the connection efficiency can be effectively improved without the operation of fastening bolts, the connection strength between the end plate 11 and the side plate 12 can be further improved by matching the gluing mode, the number of riveting pieces can be reduced under the condition of enough strength, which is beneficial to the light weight of a battery module, the cost can be effectively reduced compared with the mode of laser welding, and the problem of virtual connection can be avoided, so that the connection process of the end plate 11 and the side plate 12 is more stable and reliable.
Specifically, the end plate 11 and the side plate 12 may be made of the same metal material, for example: aluminum alloys, steel, etc., and are not particularly limited herein;
according to the aforesaid, the embodiment of the utility model provides a frame is enclosed to group battery, through extending and the first coincidence zone who forms to the direction of keeping away from the holding cavity respectively by end plate 11 and curb plate 12 realizes the connection of end plate 11 and curb plate 12, and adopt to splice and the mode that the riveting combines to connect, compare in the use that adopts the reducible standard component of bolt-up connection through riveted connected mode, and the operation that does not need fastening bolt can effectively improve connection efficiency, the mode that the cooperation is spliced simultaneously can further improve the joint strength of end plate 11 and curb plate 12, and the quantity of reducible riveting piece under the sufficient condition of intensity, be favorable to the lightweight of battery module, compare in the mode that adopts laser welding can effectively reduce cost, and can avoid appearing the problem of virtual joint, make the connection process of end plate 11 and curb plate 12 more reliable and more stable.
Further, the first overlapping area is formed in various specific arrangement forms, such as: referring to fig. 1-3, in an implementation, the end plate 11 has a first edge 111 that satisfies a vertical condition therewith and extends in a direction away from the receiving cavity;
the side plate 12 has a second edge 121 extending in the same direction and attached to the first edge 111;
the first edge 111 and the second edge 121 form the first overlap region.
Specifically, in order to make the side plate 12 and the end plate 11 form a first overlapping area, in the technical solution of the present invention, the edge of the end plate 11 may extend to the direction perpendicular thereto and away from the accommodating cavity to form a first edge 111, that is, the first edge 111 is formed by bending two sides of the end plate 11, and the cross-sectional shape of the formed end plate 11 is similar to a "U" shape; the corresponding side plate 12 can be configured to be flat, the length of the side plate 12 exceeds the setting range of the accommodating cavity, and the side plate 12 has a second edge 121 exceeding the accommodating cavity, when the side plate is installed, the second edge 121 of the side plate 12 contacts and is attached to the first edge 111 of the end plate 11, so as to form a first overlapping area of the end plate 11 and the side plate 12, and thus, the reliable connection of the end plate 11 and the side plate 12 is facilitated; in order to realize the overall lightweight design of the battery module, the lengths of the first edge 111 and the second edge 121 formed by extending the end plate 11 and the side plate 12 can be reduced as much as possible on the premise of satisfying the connection strength.
Further, the first overlapping area is formed in various specific arrangement forms, such as: in a specific implementation, the side plate 12 has a third edge satisfying a vertical condition therewith and extending in a direction away from the receiving cavity;
the end plate 11 has a fourth edge extending in the same direction and attached to the third edge;
the third edge and the fourth edge form the first overlap region.
Specifically, in order to make the side plate 12 and the end plate 11 form a first overlapping area, in the technical scheme adopted by the present invention, a third edge can be formed by extending the edge of the side plate 12 to the direction perpendicular thereto and away from the accommodating cavity, that is, the third edge is formed by bending two sides of the end plate 11, and the cross-sectional shape of the formed side plate 12 is similar to a "U" shape; the corresponding end plate 11 can be set to be flat, the length of the end plate 11 exceeds the setting range of the containing cavity, the end plate has a fourth edge exceeding the containing cavity, and when the end plate is installed, the third edge of the side plate 12 is contacted and attached with the fourth edge of the end plate 11 to form a first overlapping area of the end plate 11 and the side plate 12, so that the end plate 11 and the side plate 12 can be reliably connected; for realizing the holistic lightweight design of battery module, can be satisfying under the prerequisite of joint strength, can minimize the length that end plate 11 and curb plate 12 extend the third border and the fourth border that form.
Further, referring to fig. 1 to fig. 3, in an implementation, two end plates 11 are used for limiting the position of the battery module 2 in a first direction, and two side plates 12 are used for limiting the position of the battery module 2 in a second direction satisfying a perpendicular condition with respect to the first direction;
the end plate 11 or the side plate 12 has two limiting edges 112 meeting a vertical condition and having a distance matched with the length of the battery module 2 in the second direction or the first direction, and a gap is formed between the side plate 12 or the end plate 11 and the battery unit, and the two limiting edges 112 are used for limiting the position of the battery module 2 in the second direction or the first direction;
a second overlapping area is formed between the limiting edge 112 and the side plate 12 or the end plate 11, and the second overlapping area is glued.
Specifically, two end plates 11 are arranged on the shorter side of the battery module 2, the extending direction of the two end plates is the second direction, and the limiting effect of the battery module 2 in the second direction can be achieved, two side plates 12 are arranged on the longer side plate 12 of the battery module 2, the extending direction of the two side plates is the first direction, and the limiting effect of the battery module 2 in the first direction can be achieved, so as to further improve the reliability of the connection between the end plates 11 and the side plates 12, in the technical scheme adopted by the utility model, the end plates 11 or the side plates 12 can form a second limiting edge 112, and the contact area between the end plates 11 and the side plates 12 can be increased while the limiting effect of the battery module is achieved through the second limiting edge 112, so that the reliability of the connection between the end plates 11 and the side plates 12 can be improved; for example: referring to fig. 1 to 3, when the end plate 11 has two first edges 111 as described above, the end plate 11 may further have two limiting edges 112, the limiting edges 112 extend opposite to the first edges 111 to make the cross-sectional shape of the end plate 11 approximate to an "i" shape, the limiting edges 112 may enable the end plate 11 to simultaneously limit the battery modules 2 in the first direction and the second direction, the side plate 12 may be configured as a flat plate, when the side plate 12 is mounted, the first edges 111 of the end plate 11 and the second edges 121 of the side plate 12 are attached to form a first overlapping region, the limiting edges 112 of the end plate 11 and corresponding positions of the side plate 12 are attached to form a second overlapping region, so that the connection between the end plate 11 and the side plate 12 may be achieved by the first overlapping region and the second overlapping region, the contact area between the end plate 11 and the side plate 12 may be increased, the first overlapping region may achieve the fixation between the end plate 11 and the side plate 12 by riveting and hinging, the second overlapping area can realize the fixation of the end plate 11 and the side plate 12 by adopting a glue joint mode, so that the connection reliability of the end plate 11 and the side plate 12 can be effectively improved; of course, the arrangement of the end plate 11 and the side plate 12 is not limited to the above, and the side plate 12 may be an approximately "i" shaped structural member having a third edge and a limit edge 112 disposed opposite to the third edge, and the end plate 11 may be a flat plate member having a fourth edge; alternatively, the end plate 11 may be provided as a structural member having two first edges 111 and a sectional shape similar to a "U" shape, and the side plate 12 may be provided as a flat plate member and formed as a structural member having a second edge 121 and a stopper edge 112; alternatively, the side plate 12 may be provided as a structural member having a cross-sectional shape similar to a "U" shape with two third edges, and the end plate 11 may be provided as a structural member provided with a flat plate member and forming a fourth edge and a stopper edge 112; the specific arrangement structure of the end plates 11 and the side plates 12 is not particularly limited herein. The length of the limiting edge 112 may be slightly smaller than the lengths of the first edge 111, the second edge 121, the third edge, and the fourth edge.
Taking the case that the end plate 11 has two first edges 111 and two limiting edges 112 arranged along the direction of the first edges 111, and the side plate 12 is a flat plate and has a second edge 121 as an example, the steps of mounting the end plate 11 and the side plate 12 to the battery module 2 are specifically as follows: connect end plate 11 at two shorter sides of battery module 2 earlier, and pressurize through the extrusion frock, then adopt rubber coating equipment to glue the panel beating and coat the lateral surface at first border 111 and spacing border 112 of end plate 11 at the lateral surface, extrude curb plate 12 in the both sides of end plate 11 again, thereby realize the cementing of end plate 11 and curb plate 12, treat to glue firmly the back, the panel beating gelatinization is solidified at end plate 11 and curb plate 12 both ends, the riveting of end plate 11 and curb plate 12 is further realized to reuse rivet, with the joint strength who strengthens end plate 11 and curb plate 12.
Further, referring to fig. 2, in an implementation, the gap is filled with a buffer material 103.
Specifically, when end plate 11 or curb plate 12 set up spacing border 112, can make curb plate 12 or end plate 11 form the clearance between the installation back and battery module 2's corresponding side, enclose the guard action of frame to the battery module in order to improve the group battery, need bear great mechanical shock at the battery module, reduce the impact force that transmits to battery module 2 such as vibration, the utility model discloses in the technical scheme who takes, can pack buffer material 103 in the clearance, when the battery module receives impact or vibration, buffer material 103 that sets up in the clearance can play the effect of effective and reliable relaxation impact, can attenuate the impact force that transmits to battery module 2, plays the effectual guard action to battery module 2. And in the implementation, the buffer material 103 may be specifically configured as foam, i.e., a material of plastic particles, but is not limited thereto.
Further, referring to fig. 3, in a specific implementation, the area of the first overlapping area is not smaller than the area of the second overlapping area. The first overlapping area plays a main fastening and connecting role, the second overlapping area plays an auxiliary reinforcing role, the areas of the first overlapping area and the second overlapping area can be set to be equal, or the area of the first overlapping area is slightly larger than that of the second overlapping area for improving the overall light weight of the battery module 3.
Further, referring to fig. 2, in a specific implementation, the first overlapping area and the second overlapping area are respectively bonded by a sheet metal adhesive layer 101.
Specifically, in order to realize the gluing of the end plate 11 and the side plate 12, the utility model adopts the technical scheme that the sheet metal glue can be coated on the first overlapping region and the second overlapping region to form the sheet metal glue layer 101 so as to realize the gluing fixation of the end plate 11 and the side plate 12, the sheet metal glue belongs to synthetic glue, has good sealing performance and cohesion, and has the advantages of vibration resistance, water resistance, no corrosion to the bonding sealing base material, less pollution and the like; when installation end plate 11 and curb plate 12, can adopt the panel beating to glue and realize splicing, glue reliable solidification back at the panel beating, the rethread rivet is with end plate 11 and curb plate 12 further riveting fixed to guarantee the reliability of the two connections.
Further, referring to FIG. 1, in an implementation, the first overlap region is riveted using a plurality of rivets 102.
Example two
Referring to fig. 1-2, a second embodiment of the present invention provides a battery module 3, where the battery module 3 includes:
a battery module 2 including a plurality of battery cells;
the battery pack enclosure frame is described above.
Specifically, the battery module 2 is composed of a plurality of battery monomers, and the battery monomers are connected and combined together according to the series-parallel connection requirement of the battery module 3 to form the battery module 2 and are accommodated in an accommodating space formed by enclosing of the end plate 11 and the side plate 12; the battery pack enclosure frame comprises two oppositely arranged end plates 11 and two oppositely arranged side plates 12, the end plates 11 and the side plates 12 are connected through a first overlapping area formed by extending the end plates 11 and the side plates 12 respectively in the direction far away from the accommodating cavity, and the end plates 11 and the side plates 12 are connected in a gluing and riveting combination mode, so that the connection process of the end plates 11 and the side plates 12 is more stable and reliable.
It should be noted that in the description of the present specification, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A battery pack enclosure frame, comprising:
two oppositely arranged end plates;
the two side plates are oppositely arranged and enclose the two end plates to form an accommodating cavity for accommodating the battery module;
wherein, the end plate with the curb plate is respectively to keeping away from the direction extension that holds the cavity forms first coincidence region, the end plate with the curb plate first coincidence region adopts cementing and riveting, so that end plate and curb plate fixed connection.
2. The battery pack enclosure frame of claim 1,
the end plate is provided with a first edge which meets a vertical condition and extends along a direction far away from the accommodating cavity;
the side plate is provided with a second edge which extends in the same direction as the side plate and is attached to the first edge;
the first edge and the second edge form the first overlap region.
3. The battery pack enclosure frame of claim 1,
the side plate is provided with a third edge which meets the vertical condition and extends along the direction far away from the accommodating cavity;
the end plate is provided with a fourth edge which extends in the same direction and is attached to the third edge;
the third edge and the fourth edge form the first overlap region.
4. The battery pack enclosure frame of claim 2 or 3,
the two end plates are used for limiting the position of the battery module in a first direction, and the two side plates are used for limiting the position of the battery module in a second direction which meets a vertical condition with the first direction;
the end plate or the side plate is provided with two limiting edges which meet the vertical condition and have a distance matched with the length of the battery module in the second direction or the first direction, and a gap is formed between the side plate or the end plate and the battery module, wherein the position of the battery module in the second direction or the first direction is limited between the two limiting edges;
and a second overlapping area is formed between the limiting edge and the side plate or the end plate, and the second overlapping area is glued.
5. The battery pack enclosure frame of claim 4,
the gap is filled with a buffer material.
6. The battery pack enclosure frame of claim 5,
the buffer material is foam.
7. The battery pack enclosure frame of claim 4,
the area of the first overlapping area is not smaller than that of the second overlapping area.
8. The battery pack enclosure frame of claim 4,
the first overlapping area and the second overlapping area are respectively bonded by metal plate glue layers.
9. The battery pack enclosure frame of claim 1,
the first overlapping area is riveted by a plurality of rivets.
10. A battery module, comprising:
a battery module including a plurality of battery cells;
a battery enclosure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120376346.7U CN214153094U (en) | 2021-02-19 | 2021-02-19 | Battery pack enclosure frame and battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120376346.7U CN214153094U (en) | 2021-02-19 | 2021-02-19 | Battery pack enclosure frame and battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214153094U true CN214153094U (en) | 2021-09-07 |
Family
ID=77553548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120376346.7U Active CN214153094U (en) | 2021-02-19 | 2021-02-19 | Battery pack enclosure frame and battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214153094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115101877A (en) * | 2022-06-23 | 2022-09-23 | 上海启源芯动力科技有限公司 | Make things convenient for battery box of battery module dismouting |
| WO2023142973A1 (en) * | 2022-01-26 | 2023-08-03 | 宁德时代新能源科技股份有限公司 | Enclosure frame, battery, electric apparatus, and method and apparatus for manufacturing enclosure frame |
-
2021
- 2021-02-19 CN CN202120376346.7U patent/CN214153094U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023142973A1 (en) * | 2022-01-26 | 2023-08-03 | 宁德时代新能源科技股份有限公司 | Enclosure frame, battery, electric apparatus, and method and apparatus for manufacturing enclosure frame |
| CN115101877A (en) * | 2022-06-23 | 2022-09-23 | 上海启源芯动力科技有限公司 | Make things convenient for battery box of battery module dismouting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214153094U (en) | Battery pack enclosure frame and battery module | |
| CN109411667A (en) | A kind of soft-package battery mould group | |
| JP2017193289A (en) | Battery-mounting structure for vehicle | |
| CN210092189U (en) | Soft-package battery module injecting glue structure | |
| CN109994666A (en) | Composite end plate and battery module | |
| WO2021103867A1 (en) | Battery pack and electric vehicle | |
| US20230014338A1 (en) | Electrical storage battery and vehicle | |
| CN212113791U (en) | Battery pack with group structure of soft package battery core | |
| CN217182329U (en) | Box structure, battery and electric device | |
| CN111416080A (en) | Lightweight composite material battery box | |
| CN208433446U (en) | New energy car battery packet | |
| CN214688995U (en) | Battery pack and vehicle | |
| CN209126505U (en) | Improve the New type corrugated sandwich of batteries of electric automobile packet bottom crash-worthiness | |
| CN209169233U (en) | A kind of soft-package battery mould group | |
| CN218039601U (en) | Battery module and battery pack | |
| CN214099759U (en) | Multi-material assembled shell of battery module | |
| CN211828870U (en) | Battery module | |
| CN113471612A (en) | Battery module | |
| CN210535746U (en) | Battery module end plate structure | |
| CN212461901U (en) | Lithium cell group with anticollision structure | |
| CN216597839U (en) | Additional strengthening of laminate polymer battery module | |
| CN218005074U (en) | Battery pack and battery device | |
| CN215644714U (en) | Be applied to battery box structure of new forms of energy storage and low-speed electric motor car | |
| CN211441968U (en) | Battery pack assembly and vehicle | |
| CN215496967U (en) | Battery module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |