CN216980753U - Battery module frame, battery module and battery pack - Google Patents
Battery module frame, battery module and battery pack Download PDFInfo
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- CN216980753U CN216980753U CN202123010476.8U CN202123010476U CN216980753U CN 216980753 U CN216980753 U CN 216980753U CN 202123010476 U CN202123010476 U CN 202123010476U CN 216980753 U CN216980753 U CN 216980753U
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Abstract
The application discloses a battery module frame, a battery module and a battery pack, wherein the battery module frame comprises two side plates, two end plates and a wiring harness isolation plate, and the two side plates are oppositely arranged; the two end plates are oppositely arranged and are respectively positioned at the two ends of the side plate, each end plate is connected with the two side plates, each end plate comprises a body and a clamping column, and the clamping columns are connected to the top of the body; the joint hole has been seted up to the pencil division board, and the joint post is worn to locate the joint hole and with pencil division board joint. The wiring harness isolation board is connected to the clamping column of the end plate, the clamping hole of the wiring harness isolation board is aligned to the clamping column during assembly, the wiring harness isolation board can be installed by pressing down the clamping hole, the assembly is simple and convenient, working hours can be saved, the production efficiency is improved, and the cost is reduced.
Description
Technical Field
The application relates to the technical field of power batteries, in particular to a battery module frame, a battery module and a battery pack.
Background
In the related art, the assembly process of the battery module is complex, more working hours are consumed, the production efficiency is low, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The present application is directed to solving at least one of the problems in the prior art. Therefore, the battery module frame is simple in assembly process, working hours can be saved, production efficiency is improved, and cost is reduced.
The application also provides a battery module with the above battery module frame.
The application also provides a battery pack with the battery module.
The battery module frame that this application first aspect embodiment provided includes: the two side plates are arranged oppositely; the two end plates are oppositely arranged and are respectively positioned at two ends of the side plates, each end plate is connected with the two side plates and comprises a body and a clamping column, and the clamping column is connected to the top of the body; the clamping column is clamped with the wire harness isolation plate.
The battery module frame that this application first aspect embodiment provided has following beneficial effect at least: the pencil isolation integrated circuit connects in the joint post of end plate, connects the pencil isolation integrated circuit in the installation that the pencil isolation board can be accomplished to the joint post during assembly, and is comparatively simple and convenient, can save man-hour, improves production efficiency, reduce cost.
In some embodiments of the present application, the body includes an outer plate and an inner plate, the outer plate and the inner plate are overlapped with each other, and the snap-in post is connected to a top of the inner plate or a top of the outer plate.
In some embodiments of the present application, the outer plate is provided with a groove, and the inner plate is provided with a boss embedded in the groove.
In some embodiments of this application, the pencil division board has seted up the joint hole, the joint post includes a plurality of joint pieces, and is a plurality of the joint piece is around a bit interval setting, each the joint piece all includes connecting portion and hook portion, the one end of connecting portion connect in the body, the other end of connecting portion connect in hook portion, connecting portion wear to locate the joint hole, hook portion is close to the one end of body can the butt in the pencil division board.
In some embodiments of this application, each the joint piece the lateral surface of connecting portion all is the arc, each the joint piece the outside homoenergetic of connecting portion all can laminate in the pore wall in joint hole.
In some embodiments of the present application, the hook portion is provided with a guide surface inclined to a direction close to a center of the catching column in a direction away from the body.
In some embodiments of the present application, the wire harness isolation plate is provided with a clamping boss, and the clamping hole is opened in the clamping boss.
In some embodiments of the present application, the side plate is provided with a flange, and the flange is provided with a plurality of mounting holes.
The battery module that this application second aspect embodiment provided includes: the battery module frame according to any of the above embodiments; the battery pack comprises a plurality of single batteries which are stacked mutually, and the battery pack is accommodated in the battery module frame.
The battery module that this application second aspect embodiment provided has following beneficial effect at least: the battery module frame is simple and convenient to assemble, the assembling process of the battery module is simple, the production efficiency of the battery module can be improved, and the cost is reduced.
An embodiment of a third aspect of the present application provides a battery pack, including: a box body; in the battery module according to any of the above embodiments, the battery module is accommodated in the box body.
The battery pack provided by the embodiment of the third aspect of the application has at least the following beneficial effects: the battery module with a simple assembly process can improve the production efficiency of the battery pack and reduce the cost.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The present application is further described with reference to the following figures and examples, in which:
fig. 1 is a perspective view of a battery module frame according to some embodiments of the first aspect of the present application;
fig. 2 is an exploded view of the battery module frame shown in fig. 1;
fig. 3 is an exploded view illustrating end plates of the frame of the battery module shown in fig. 1;
FIG. 4 is an enlarged view of the encircled portion of FIG. 3;
FIG. 5 is a top view of the bayonet post of FIG. 4;
fig. 6 is an exploded view of a battery module according to some embodiments of the second aspect of the present application.
Reference numerals:
the battery module comprises a battery module frame 10, side plates 100, flanges 110, mounting holes 111, end plates 200, a body 210, an outer plate 211, a groove 2111, an inner plate 212, a boss 2121, a clamping column 220, a clamping sheet 221, a connecting portion 2211, a hook portion 2212, a guide surface 22121, a wiring harness isolation plate 300, a clamping hole 310, a clamping boss 320, an upper cover 400, a flip cover 500, a battery pack 20 and a single battery 21.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the positional descriptions referred to, for example, the directions or positional relationships indicated above, below, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.
In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.
Reference throughout this specification to the description of "one embodiment," "some embodiments," or the like, 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 present application. 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 battery module frame 10 provided in the embodiment of the first aspect of the present application includes two side plates 100, two end plates 200, and a harness isolation plate 300, where the two side plates 100 are disposed oppositely; the number of the end plates 200 is two, the two end plates 200 are oppositely arranged, the two end plates 200 are respectively located at two ends of the side plates 100, each end plate 200 is connected with the two side plates 100, each end plate 200 comprises a body 210 and a clamping column 220, and the clamping column 220 is connected to the top of the body 210; the clamping posts 220 are clamped with the harness isolation plate 300.
For example, as shown in fig. 1 and 2, the battery module frame 10 includes two side plates 100, two end plates 200, and a harness isolation plate 300, where the two side plates 100 are disposed opposite to each other; the number of the end plates 200 is two, the two end plates 200 are oppositely arranged, the two end plates 200 are respectively located at two ends of the side plates 100, each end plate 200 is connected with the two side plates 100, the two side plates 100 and the two end plates 200 are enclosed to form a rectangular frame, referring to fig. 3, the end plates 200 comprise a body 210 and a clamping column 220, and the clamping column 220 is connected to the top of the body 210; the clamping posts 220 are clamped with the harness isolation plate 300. During the assembly, can accomplish the installation of pencil division board 300 with pencil division board 300 joint in joint post 220, it is comparatively simple and convenient, can save man-hour, improve production efficiency, reduce cost.
It can be understood that, the quantity, the setting position etc. of joint post 220 do not all do the restriction, can set up according to actual need, for example, set up two joint posts 220 on each end plate 200, the position of joint post 220 corresponds with the position at four angles of pencil division board 300 to comparatively fix pencil division board 300 steadily.
It can be understood that the battery module frame 10 may further include an upper cover 400 and a flip cover 500, where the upper cover 400 is fastened to one side of the harness isolation plate 300 away from the end plate 200, and may be connected by clamping, gluing, fastening, and the like, so as to protect a circuit board, a connecting sheet, and the like mounted on the harness isolation plate 300; the folder 500 may be rotatably coupled to the upper cover 400 for protecting the output pole holder.
It should be noted that the body 210 includes an outer plate 211 and an inner plate 212, the outer plate 211 and the inner plate 212 are overlapped, and the snap-in post 220 is connected to the top of the inner plate 212 or the top of the outer plate 211.
For example, as shown in fig. 3, the body 210 includes an outer plate 211 and an inner plate 212, the outer plate 211 and the inner plate 212 are overlapped with each other, and the snap post 220 is attached to the top of the inner plate 212. The material of the outer plate 211 can be a metal material and can be welded with the side plate 100; the inner plate 212 is made of plastic material, which facilitates molding and contributes to light weight of the end plate 200.
It is understood that the clip column 220 can also be connected to the top of the outer plate 211, and the position of the clip column 220 can be set according to actual requirements. The connection mode between the outer plate 211 and the inner plate 212 is not limited, and the connection mode can be selected according to actual requirements by gluing, or by injection molding the inner plate 212 on the outer plate 211, or by any other connection mode capable of connecting the outer plate 211 and the inner plate 212.
The outer plate 211 is provided with a groove 2111, the inner plate 212 is provided with a boss 2121, and the boss 2121 is fitted in the groove 2111.
For example, as shown in fig. 3, the outer plate 211 is provided with a notch 2111, the inner plate 212 is provided with a boss 2121, and the boss 2121 is fitted into the notch 2111. The boss 2121 is engaged with the groove 2111 for easy installation and positioning, and when the outer plate 211 is made of metal and the inner plate 212 is made of plastic, the outer plate 211 can cover the outside of the boss 2121 of the inner plate 212, thereby protecting the plastic inner plate 212 to a certain extent.
It will be appreciated that the outer plate 211 may be configured to cover only three sides of the boss 2121, or only three sides and the bottom of the boss 2121, when the snap-fit post 220 is attached to the top of the inner plate 212, so that the top surface of the boss 2121 is fully exposed and sufficient space is provided for the snap-fit post 220.
The outer panel 211 is bonded to the inner panel 212.
For example, as shown in fig. 3, the outer panel 211 is bonded to the inner panel 212, and when the outer panel 211 and/or the inner panel 212 are attached, glue may be applied to the outer panel 211 and/or the inner panel 212 and bonded to each other, which makes the attachment easy.
Note that the snap post 220 is integrally formed with the inner plate 212.
For example, as shown in fig. 3, the snap post 220 and the inner plate 212 are integrally formed, the snap post 220 and the inner plate 212 can be made of plastic materials, and the integrity can be improved by injection molding, so that the connection strength between the snap post 220 and the inner plate 212 is ensured.
It should be noted that, the wire harness isolation plate 300 is provided with the clamping hole 310, the clamping column 220 includes a plurality of clamping pieces 221, the plurality of clamping pieces 221 are arranged around a point at intervals, each clamping piece 221 includes a connecting portion 2211 and a hook portion 2212, one end of the connecting portion 2211 is connected to the body 210, the other end of the connecting portion 2211 is connected to the hook portion 2212, the connecting portion 2211 penetrates through the clamping hole 310, and one end of the hook portion 2212 close to the body 210 can abut against the wire harness isolation plate 300.
For example, as shown in fig. 2, the wire harness isolation plate 300 is opened with a clamping hole 310, referring to fig. 4 and 5, the clamping column 220 includes a plurality of clamping pieces 221, the plurality of clamping pieces 221 are arranged around a point a at intervals, each clamping piece 221 includes a connecting portion 2211 and a hook portion 2212, one end of the connecting portion 2211 is connected to the body 210, the other end of the connecting portion 2211 is connected to the hook portion 2212, the connecting portion 2211 is inserted into the clamping hole 310, and one end of the hook portion 2212 close to the body 210 can abut against the wire harness isolation plate 300. During assembly, the clamping hole 310 of the wire harness isolation plate 300 is aligned with the clamping post 220 and pressed downwards, the clamping pieces 221 are deformed towards the inside (i.e. the direction of the point a) of the clamping hole 310 until the hook portion 2212 of each clamping piece 221 passes through the clamping hole 310, and one end, close to the body 210, of the hook portion 2212 abuts against one side, far away from the end plate 200, of the wire harness isolation plate 300.
It is understood that the clip 221 should be made of a material with certain elasticity, such as plastic. The number and size of the clamping pieces 221 in the same clamping column 220 are not limited, and can be set according to actual requirements. Hook portion 2212 is close to the one end of body 210 and should set up according to the thickness of pencil division board 300 in joint hole 310 department between the top surface of body 210, for being convenient for the installation, can set up certain installation allowance, installation allowance can set up according to the actual demand, for example, can set up hook portion 2212 is close to the one end of body 210 and is greater than 0.3mm than the thickness of pencil division board 300 in joint hole 310 department between the top surface of body 210, can guarantee the installation accuracy of pencil division board 300, the error that produces when preventing again that each part from producing influences the installation.
It should be noted that the outer side surface of the connecting portion 2211 of each of the locking pieces 221 is arc-shaped, and the outer side of the connecting portion 2211 of each of the locking pieces 221 can be attached to the inner wall of the locking hole 310.
For example, referring to fig. 4, the outer side surface of the connecting portion 2211 of each clamping piece 221 is arc-shaped, and after the clamping column 220 is clamped in the clamping hole 310, the outer side surface of the connecting portion 2211 of each clamping piece 221 can be attached to the inner wall of the clamping hole 310, so that the clamping stability can be improved.
The hook 2212 is provided with a guide surface 22121, and the guide surface 22121 is inclined toward the center of the latching post 220 in a direction away from the body 210.
For example, as shown in fig. 4 and 5, the hook 2212 is provided with a guide surface 22121, the guide surface 22121 is inclined toward the center (i.e., point a) of the engaging post 220 in the direction away from the body 210, and the guide surface 22121 can play a role of guiding when being installed, so that the engaging post 220 can be inserted into the engaging hole 310 more easily, thereby facilitating the assembling process.
It should be noted that the harness isolation board 300 is provided with a clamping boss 320, and the clamping hole 310 is opened in the clamping boss 320.
For example, as shown in fig. 1 to 2, the harness isolation plate 300 is provided with a clamping boss 320, the clamping hole 310 is opened in the clamping boss 320, the clamping boss 320 can improve the strength of the periphery of the clamping hole 310, and the stability of the clamping column 220 and the harness isolation plate 300 is improved.
The side plate 100 is provided with a flange 110, and the flange 110 is provided with a plurality of mounting holes 111.
For example, as shown in fig. 1 to 2, the side plate 100 is provided with a flange 110, and the flange 110 is opened with a plurality of mounting holes 111. When the battery module is mounted in the case, bolts may be inserted through the mounting holes 111 and coupled to the case, thereby fixing the entire battery module. For the longer battery module of length, compare in end plate 200, the area of contact of turn-ups 110 of curb plate 100 and box is great, can set up a plurality of mounting holes 111 to improve the stability that battery module and box are connected.
It is understood that the size of the flange 110 is not limited, and may be set according to actual requirements, and the flange 110 may be formed by stamping. The size, the number and the like of the mounting holes 111 are not limited, and a plurality of mounting holes 111 can be uniformly distributed on the flange 110, so that the connection stability is further improved.
The battery module provided by the embodiment of the second aspect of the present application includes the battery module frame 10 and the battery pack 20 of any of the above embodiments, the battery pack 20 includes a plurality of unit cells 21 stacked on each other, and the battery pack 20 is accommodated in the battery module frame 10.
For example, as shown in fig. 6, the battery module includes the battery module frame 10 and the battery pack 20 of any of the above embodiments, the battery pack 20 includes a plurality of unit cells 21 stacked on each other, and the battery pack 20 is accommodated inside the battery module frame 10. The battery module frame is simple and convenient to assemble, the assembling process of the battery module is simple, the production efficiency of the battery module can be improved, and the cost is reduced.
An embodiment of a third aspect of the present application provides a battery pack, including: a box body; in the battery module according to any of the embodiments described above, the battery module is accommodated inside the case.
The battery module with a simple assembly process can improve the production efficiency of the battery pack and reduce the cost.
The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present application. Furthermore, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
Claims (10)
1. Battery module frame, its characterized in that includes:
the two side plates are arranged and are oppositely arranged;
the two end plates are oppositely arranged and are respectively positioned at the two ends of the side plates, each end plate is connected with the two side plates, each end plate comprises a body and a clamping column, and the clamping columns are connected to the top of the body;
the wiring harness isolation plate is clamped with the clamping column.
2. The battery module frame according to claim 1, wherein the body comprises an outer plate and an inner plate, the outer plate and the inner plate are stacked on each other, and the snap post is connected to the top of the inner plate or the top of the outer plate.
3. The battery module frame according to claim 2, wherein the outer plate is formed with a groove, and the inner plate is formed with a boss embedded in the groove.
4. The battery module frame according to claim 1, wherein the harness isolation plate has a plurality of engaging holes, the engaging posts include a plurality of engaging pieces, the engaging pieces are spaced apart from each other at a certain distance, each engaging piece includes a connecting portion and a hook portion, one end of the connecting portion is connected to the body, the other end of the connecting portion is connected to the hook portion, the connecting portion is inserted into the engaging holes, and one end of the hook portion close to the body can abut against the harness isolation plate.
5. The battery module frame according to claim 4, wherein the outer side surface of the connecting portion of each of the engaging pieces is arc-shaped, and the outer side of the connecting portion of each of the engaging pieces can be attached to the wall of the engaging hole.
6. The battery module frame according to claim 4, wherein the hook part is provided with a guide surface inclined toward a direction approaching the center of the catching post in a direction away from the body.
7. The battery module frame according to claim 4, wherein the harness isolation plate is provided with a clamping boss, and the clamping hole is formed in the clamping boss.
8. The battery module frame of claim 1, wherein the side plates are provided with flanges, and the flanges are provided with a plurality of mounting holes.
9. Battery module, its characterized in that includes:
the battery module frame of any one of claims 1 to 8;
and the battery pack comprises a plurality of single batteries which are stacked mutually, and is accommodated in the battery module frame.
10. A battery pack, comprising:
a box body;
the battery module according to claim 9, wherein the battery module is accommodated inside the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123010476.8U CN216980753U (en) | 2021-12-02 | 2021-12-02 | Battery module frame, battery module and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123010476.8U CN216980753U (en) | 2021-12-02 | 2021-12-02 | Battery module frame, battery module and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216980753U true CN216980753U (en) | 2022-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123010476.8U Active CN216980753U (en) | 2021-12-02 | 2021-12-02 | Battery module frame, battery module and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216980753U (en) |
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2021
- 2021-12-02 CN CN202123010476.8U patent/CN216980753U/en active Active
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