CN217334323U - End insulating plate, beam and battery device - Google Patents
End insulating plate, beam and battery device Download PDFInfo
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- CN217334323U CN217334323U CN202221197175.2U CN202221197175U CN217334323U CN 217334323 U CN217334323 U CN 217334323U CN 202221197175 U CN202221197175 U CN 202221197175U CN 217334323 U CN217334323 U CN 217334323U
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- glue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the technical field of batteries, in particular to an end insulating plate, a beam and a battery device, wherein the end insulating plate is used for being arranged in the battery device and being assembled with the beam of the battery device, the end insulating plate is provided with a first surface facing the beam, the beam is provided with a second surface facing the end insulating plate, the first surface is provided with a glue containing groove, and the second surface is provided with a bulge matched with the glue containing groove; wherein, hold gluey groove and be used for holding gluey material, hold the notch department in gluey groove and be provided with and keep off gluey piece, the one end that keeps off gluey piece is connected in the lower extreme of holding the notch in gluey groove to block to glue the material and flow out by the lower extreme of notch. Through the structure design, the utility model discloses can avoid holding gluey material outflow that the groove held to can avoid gluing the material and take place to cut the rubbing at end insulation board income case in-process, thereby promote the joint strength of end insulation board and roof beam.
Description
Technical Field
The utility model relates to a battery technology field especially relates to an end insulation board, roof beam and battery device.
Background
In the design of the existing battery device, the end insulating plate and the beam need to be bonded and fixed through a glue material. Specifically, glue the material and hold in holding gluey groove, because hold the notch in gluey groove towards the horizontal direction, lead to holding gluey material of holding tank in gluey groove and flow out by the lower bottom of its notch easily. Moreover, when the glued end insulating plate enters the box, the glue is easily scraped to other structures, so that the gluing amount between the end insulating plate and the beam is reduced, the uniformity of glue coating is affected, and the bonding effect between the end insulating plate and the beam is poor.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to overcome at least one of the above-mentioned drawbacks of the prior art and to provide an end insulating plate with high connection strength.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
according to one aspect of the present invention, there is provided an end insulating plate for being disposed in and assembled with a beam of a battery device, characterized in that the end insulating plate has a first surface facing the beam, the beam has a second surface facing the end insulating plate, the first surface is provided with a glue receiving groove, the second surface is provided with a protrusion cooperating with the glue receiving groove; the glue containing groove is used for containing glue materials, a glue blocking piece is arranged at the position of a notch of the glue containing groove, one end of the glue blocking piece is connected to the lower end of the notch of the glue containing groove, and therefore the glue materials are prevented from flowing out from the lower end of the notch.
According to the above technical scheme, the utility model provides an advantage and the positive effect of end insulation board lie in:
the utility model provides an end insulation board is provided with and holds gluey groove to setting up in the notch department that holds gluey groove and keeping off gluey piece, and keeping off the one end of gluey piece and connecting in the lower extreme that holds the notch in gluey groove, flow by the lower extreme of notch with this stopping to glue the material. Through the structure design, the utility model discloses can avoid holding gluey material outflow that the groove held to can avoid gluing the material and take place to cut the rubbing at end insulation board income case in-process, thereby promote the joint strength of end insulation board and roof beam.
Another main object of the present invention is to overcome at least one of the above-mentioned drawbacks of the prior art, and to provide a beam with high connection strength.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
according to one aspect of the present invention, there is provided a beam for placement in a battery device and assembly with an end insulation plate of the battery device, characterized in that the beam has a second surface facing the end insulation plate, the end insulation plate has a first surface facing the beam, the second surface is provided with a glue receiving groove, the first surface is provided with a protrusion cooperating with the glue receiving groove; the glue containing groove is used for containing glue materials, a glue blocking piece is arranged at the position of a notch of the glue containing groove, one end of the glue blocking piece is connected to the lower end of the notch of the glue containing groove, and the glue materials flow out from the lower end of the notch.
According to the above technical scheme, the utility model provides an advantage and the positive effect of roof beam lie in:
the utility model provides a roof beam is provided with and holds gluey groove to the notch department that holds gluey groove sets up and keeps off gluey piece, and keeps off the one end of gluey piece and connect in holding the lower extreme of gluey notch in groove, stops to glue the material with this and flows by the lower extreme of notch. Through the structure design, the utility model discloses can avoid holding gluey material outflow that the groove held to can avoid gluing the material and take place to cut the rubbing at end insulation board income case in-process, thereby promote the joint strength of end insulation board and roof beam.
It is still another primary object of the present invention to overcome at least one of the above-mentioned disadvantages of the prior art and to provide a battery device having the above-mentioned end insulating plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
according to a further aspect of the present invention, there is provided a battery device, wherein, include the roof beam and the utility model provides an end insulation board, the roof beam has the orientation the second surface of end insulation board, the second surface is provided with the arch.
According to the above technical scheme, the utility model provides a battery device's advantage lies in with positive effect:
the utility model provides a battery device, through adopting the utility model provides an end insulation board can avoid holding to glue the gluey material outflow that the groove held to can avoid gluing the material and take place to cut and rub at end insulation board income case in-process, thereby promote the joint strength of end insulation board and roof beam.
It is another primary object of the present invention to overcome at least one of the above-mentioned disadvantages of the prior art and to provide a battery device having the above-mentioned beam.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
according to a further aspect of the present invention, there is provided a battery device, wherein, including an end insulation board and the present invention provides the beam, the end insulation board has a direction the first surface of the beam, the first surface is provided with a protrusion.
According to the above technical scheme, the utility model provides a battery device's advantage lies in with positive effect:
the utility model provides a battery device, through adopting the utility model provides a roof beam can avoid holding the gluey material outflow that the groove held to can avoid gluey material to take place to cut and rub at end insulation board income case in-process, thereby promote the joint strength of end insulation board and roof beam.
Drawings
The various objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:
fig. 1 is a schematic perspective view illustrating an assembly structure of an end insulating plate and a beam according to an exemplary embodiment;
FIG. 2 is an exploded perspective view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a partial cross-sectional view of an end insulator plate and beam assembly shown in accordance with another exemplary embodiment;
FIG. 5 is a partial cross-sectional view of an end insulator plate and beam assembly shown in accordance with yet another exemplary embodiment;
FIG. 6 is a partial cross-sectional view of an end insulator plate and beam assembly shown in accordance with yet another exemplary embodiment;
fig. 7 is a schematic perspective view illustrating a battery device according to an exemplary embodiment.
The reference numerals are explained below:
100. an end insulating plate;
200. a beam;
300. a glue containing groove;
310. a glue blocking plate;
311. a weakened portion;
312. accommodating grooves;
320. a film;
400. a protrusion;
500. glue material;
s1, a first surface;
s2, a second surface.
Detailed Description
Exemplary embodiments that embody features and advantages of the invention are described in detail below. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.
In the following description of various exemplary embodiments of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various exemplary structures, systems, and steps in which aspects of the invention may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized, and structural and functional modifications may be made without departing from the scope of the present invention. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the invention, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples described in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of the invention.
Referring to fig. 1, a schematic perspective view of an assembly structure of an end insulating plate and a beam according to the present invention is representatively illustrated. In this exemplary embodiment, the assembly structure of the end insulating plate and the beam according to the present invention is explained by taking the application to the vehicle-mounted battery as an example. It will be readily understood by those skilled in the art that various modifications, additions, substitutions, deletions, or other changes may be made to the specific embodiments described below in order to apply the inventive related designs to other types of mounting structures, and such changes are within the scope of the principles of the present invention for mounting end insulating plates to beams.
As shown in fig. 1, in the present embodiment, the present invention provides an end insulating plate 100 for being disposed at a battery device and assembled with a beam 200 of the battery device, the end insulating plate 100 having a first surface facing the beam 200, the beam 200 having a second surface facing the end insulating plate 100. Referring to fig. 1 to 3, fig. 1 is a schematic perspective view typically illustrating an assembly structure of an end insulating plate and a beam;
representatively illustrated in fig. 2 is a perspective exploded view of fig. 1; a cross-sectional view taken along line a-a of fig. 1 is representatively illustrated in fig. 3. The structure, connection mode and functional relationship of the main components of the battery device provided by the present invention will be described in detail below with reference to the above drawings.
As shown in fig. 1 to 3, in an embodiment of the present invention, the first surface S1 is provided with a glue containing groove 300, the second surface S2 is provided with a protrusion 400, and the protrusion 400 is matched with the glue containing groove 300. The glue receiving groove 300 is used for receiving a glue material 500, that is, the glue material 500 is disposed between the glue receiving groove 300 and the beam 200, so that the end insulating plate 100 and the beam 200 are bonded by the glue material 500. On this basis, hold the notch department of gluey groove 300 and be provided with and keep off gluey piece, should keep off gluey one end and connect in the lower extreme of holding the notch of gluey groove 300 to block that gluey material 500 flows out by the lower extreme of notch. Through the structure design, the utility model discloses can avoid holding gluey material 500 outflow that gluey groove 300 held to can avoid gluing material 500 and take place to cut the scratch at end insulation board 100 income case in-process, thereby promote the joint strength of end insulation board 100 and roof beam 200.
In the present embodiment, the glue receiving groove 300 is provided on the first surface S1 of the end insulating plate 100, and the protrusion 400 is provided on the second surface S2 of the beam 200. In some embodiments, the positions of the glue receiving groove 300 and the protrusion 400 can be interchanged. Another exemplary embodiment will be described below with reference to fig. 4.
Referring to fig. 4, a partial sectional view of an assembly structure of a beam 200 and an end insulating plate 100 according to the present invention is representatively illustrated in fig. 4, and a specific sectional view angle thereof may be referred to in fig. 3 and fig. 1.
As shown in fig. 4, in an embodiment of the present invention, the second surface S2 is provided with a glue containing groove 300, the first surface S1 is provided with a protrusion 400, and the protrusion 400 is matched with the glue containing groove 300. The glue receiving groove 300 is used for receiving a glue material 500, that is, the glue material 500 is disposed between the glue receiving groove 300 and the beam 200, so that the end insulating plate 100 and the beam 200 are bonded by the glue material 500. On this basis, hold the notch department in gluey groove 300 and be provided with and keep off gluey piece, should keep off the one end of gluing the piece and connect in the lower extreme of holding the notch in gluey groove 300 to block to glue material 500 and flow out by the lower extreme of notch. Through the structure design, the utility model discloses can avoid holding gluey material 500 outflow that gluey groove 300 held to can avoid gluing material 500 and take place to cut the scratch at end insulation board 100 income case in-process, thereby promote the joint strength of end insulation board 100 and roof beam 200.
As shown in fig. 3, in an embodiment of the present invention, the glue blocking member may be a glue blocking plate 310, taking as an example that the glue receiving groove 300 is disposed on the first surface S1 of the end insulating plate 100. Specifically, one end of the glue blocking plate 310 is connected to the lower end of the notch of the glue containing groove 300, and the other end of the glue blocking plate 310 faces away from the glue containing groove 300 and extends obliquely upward. The length of the glue blocking plate 310 from one end to the other end is smaller than the width of the notch of the glue containing groove 300 along the height direction. Through the structure design, the utility model discloses can utilize and keep off offset plate 310 to block gluey material 500 and flow by holding the notch lower extreme of gluing groove 300 to can be in the end insulation board 100 income case process (for example roof beam 200 is static relatively, end insulation board 100 downstream), make keep off offset plate 310 receive roof beam 200, the bulldoze of arch 400 or other structures and upwards overturn, and can get into when protruding 400 with holding gluey groove 300 cooperation and hold gluey groove 300, guarantee simultaneously gluey material 500 and roof beam 200's normal contact. In some embodiments, the other end of the glue blocking plate 310 may also extend in a horizontal direction away from the glue receiving slot 300, and is not limited to this embodiment.
As shown in fig. 3, the joint between the glue blocking plate 310 and the notch of the glue containing groove 300 may have a weak portion 311 based on the structural design of the glue blocking member for the glue blocking plate 310, so that the insulation plate 100 at the opposite end of the glue blocking plate 310 is turned over by the deformation of the weak portion 311 when the glue blocking plate 310 is pressed. Through the structure design, the utility model discloses can make and keep off offset plate 310 and be convenient for buckle more.
As shown in fig. 3, based on the structural design of the glue stopper for the glue stopper 310, in an embodiment of the present invention, the end insulating plate 100 and the glue stopper 310 may be an integral structure. Through the structure design, the utility model discloses can make the end insulation board 100 that has fender offset plate 310 process more easily, and more firm with the structural connection who keeps off offset plate 310. In some embodiments, the glue blocking plate 310 may also be connected to the end insulating plate 100 by other methods, such as by a connector or welding, which is not limited to the present embodiment.
In the embodiment shown in fig. 3, the glue receiving groove 300 is provided on the first surface S1 of the end insulating plate 100, and the glue blocking member is the glue blocking plate 310. In some embodiments, the positions of the glue receiving groove 300 and the protrusion 400 can be interchanged. Another exemplary embodiment will be described below with reference again to fig. 4.
As shown in fig. 4, in an embodiment of the present invention, when the protrusion 400 is disposed on the first surface S1 of the end insulating plate 100 and the glue receiving groove 300 is disposed on the second surface S2 of the beam 200, the glue blocking member may also be the glue blocking plate 310. On this basis, the second surface S2 of the beam 200 is further provided with a receiving groove 312, the receiving groove 312 being connected to a lower end of the notch of the glue receiving groove 300 for receiving the glue blocking plate 310. Accordingly, in the case of the end insulating plate 100, the dam 310 provided on the girder 200 is pressed by the end insulating plate 100 and the protrusion 400 and is folded downward, and the receiving groove 312 can receive the dam 310 folded downward.
Referring to fig. 5, a partial cross-sectional view of an end insulator plate 100 or beam 200 in another exemplary embodiment that can embody principles of the present invention is representatively illustrated in fig. 5, with specific cross-sectional angles that may be referenced from fig. 3 to fig. 1.
As shown in fig. 5, in an embodiment of the present invention, the glue stopper may be a film 320 for the end insulating plate 100 having the glue receiving groove 300 on the first surface S1 or the beam 200 having the glue receiving groove 300 on the second surface S2. Specifically, one end of the film 320 is connected to the lower end of the notch of the glue receiving tank 300, and the other end of the film 320 is connected to the upper end of the notch of the glue receiving tank 300, so as to close the notch of the glue receiving tank 300. On this basis, the film 320 can be burst by the protrusion 400, so that the protrusion 400 enters the glue receiving groove 300 and the adhesion of the glue material 500 between the end insulating plate 100 and the beam 200 is ensured.
As shown in fig. 3, in an embodiment of the present invention, the volume of the glue containing groove 300 may be larger than the volume of the protrusion 400. Through the above structure design, when glue containing groove 300 is matched with protrusion 400, glue material 500 can be adhered between glue containing groove 300 and protrusion 400, so that the bonding area is increased, and the space for containing glue is formed in a matched mode.
Referring to fig. 6, a partial cross-sectional view of an end insulator plate 100 or beam 200, which can embody principles of the present invention, in yet another exemplary embodiment is representatively illustrated in fig. 6, with specific cross-sectional angles that may be referenced from fig. 3 to fig. 1.
As shown in fig. 6, in an embodiment of the present invention, the glue material 500 may be disposed between the first surface S1 of the end insulating plate 100 and the other region of the second surface S2 of the beam 200 where the glue containing groove 300 is not disposed, regardless of whether the end insulating plate 100 having the glue containing groove 300 is disposed on the first surface S1 or the beam 200 having the glue containing groove 300 disposed on the second surface S2. Through the structure design, the utility model discloses can increase the bonding area between end insulation board 100 and the roof beam 200, further strengthen the joint strength between end insulation board 100 and the roof beam 200. It should be noted that the glue 500 disposed between the other regions may be understood as the glue 500 scraped to the other regions by the protrusions 400 during the box entering process, or may be understood as the glue 500 additionally disposed in the other regions before the end insulating plate 100 enters the box.
It should be noted that, in the structures shown in fig. 3, 4, and 5, respectively, the glue flaps 310 or the films 320 are shown in the structural state before the end insulating plate 100 is placed in the box, for the convenience of understanding and explanation. In the actual use process, after the end insulating plate 100 is placed in the box, the protrusion 400 may break the rubber blocking plate 310 or the film 320, so that the rubber material 500 in the rubber accommodating groove 300 is bonded to the protrusion 400, thereby achieving the bonding of the end insulating plate 100 to the beam 200.
It should be noted herein that the end insulating plates or beams shown in the drawings and described in this specification are but a few examples of the many types of end insulating plates or beams that the principles of the present invention can be employed in. It should be clearly understood that the principles of the present invention are in no way limited to any details or any components of the end insulating plates or beams shown in the drawings or described in the present specification.
To sum up, the utility model provides an end insulation board or roof beam sets up in the notch department of holding gluey groove 300 and keeps off gluey piece, and keeps off the one end of gluey piece and connect in the lower extreme of holding gluey groove 300's notch to this stops to glue material 500 and flows by the lower extreme of notch. Through the structure design, the utility model discloses can avoid holding gluey material 500 outflow that gluey groove 300 held to can avoid gluing material 500 and take place to cut the scratch at end insulation board 100 income case in-process, thereby promote the joint strength of end insulation board 100 and roof beam 200.
Based on the above detailed description of several exemplary embodiments of the end insulating plate or beam as proposed by the present invention. An exemplary embodiment of the battery device according to the present invention will be described below.
In an embodiment of the present invention, the utility model provides a battery device includes the roof beam and the utility model provides and the end insulation board of detailed description in above-mentioned embodiment, this roof beam has the second surface towards the end insulation board, and this second surface is provided with the arch, and this arch is used for holding gluey groove and keeping off gluey piece and cooperate with the setting of end insulation board.
In another embodiment of the present invention, the battery device includes an end insulating plate and the present invention provides and describes in detail in the above-mentioned embodiment, the end insulating plate has a first surface facing the beam, the first surface is provided with a protrusion, the protrusion is used for cooperating with the glue holding groove and the glue blocking member provided with the beam.
It should be noted herein that the battery devices illustrated in the drawings and described in the present specification are only a few examples of the many types of battery devices that can employ the principles of the present invention. It should be clearly understood that the principles of the present invention are by no means limited to any details or any components of the battery device shown in the drawings or described in the present specification.
To sum up, the utility model provides a battery device is through adopting the utility model provides a structural design of end insulation board or roof beam can avoid holding gluey material outflow that the groove held to can avoid gluey material to take place to cut to rub at end insulation board income case in-process, thereby promote the joint strength of end insulation board and roof beam.
Exemplary embodiments of end insulator plates, beams and battery devices as set forth in the present invention are described and/or illustrated in detail above. Embodiments of the invention are not limited to the specific embodiments described herein, but rather, components and/or steps of each embodiment may be utilized independently and separately from other components and/or steps described herein. Each component and/or step of one embodiment can also be used in combination with other components and/or steps of other embodiments. When introducing elements/components/etc. described and/or illustrated herein, the articles "a," "an," and "the" are intended to mean that there are one or more of the elements/components/etc. The terms "comprising," "including," and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc. Furthermore, the terms "first" and "second" and the like in the claims and the description are used merely as labels, and are not numerical limitations of their objects.
While the end insulator plates, beams and battery devices of the present invention have been described in terms of various specific embodiments, those skilled in the art will recognize that the invention can be practiced with modification within the spirit and scope of the claims.
Claims (10)
1. An end insulating plate for being arranged in a battery device and being assembled with a beam of the battery device, characterized in that the end insulating plate has a first surface facing the beam, the beam has a second surface facing the end insulating plate, the first surface is provided with a glue receiving groove, the second surface is provided with a protrusion matching with the glue receiving groove; the glue containing groove is used for containing glue materials, a glue blocking piece is arranged at the position of a notch of the glue containing groove, one end of the glue blocking piece is connected to the lower end of the notch of the glue containing groove, and the glue materials flow out from the lower end of the notch.
2. The end insulating plate according to claim 1, wherein the glue blocking member is a glue blocking plate, and the other end of the glue blocking plate faces away from the glue containing groove and extends in a horizontal direction or faces away from the glue containing groove and extends obliquely upward.
3. The end insulator plate of claim 2, wherein:
the length of the glue blocking plate from one end to the other end is smaller than the width of the notch of the glue containing groove along the height direction; and/or
The connection part of the glue blocking plate and the notch of the glue containing groove is provided with a weak part, so that the glue blocking plate is turned over relative to the end insulating plate through the deformation of the weak part when the glue blocking plate is pressed; and/or
The end insulating plate and the rubber baffle plate are of an integrated structure; and/or
The second surface still is provided with the holding tank, the holding tank connect in hold the notch lower extreme in gluey groove, be used for holding keep off the offset plate.
4. The end insulating plate according to any one of claims 1 to 3, wherein the glue stopper is a film, the other end of the film is connected to the upper end of the notch of the glue containing groove to close the notch of the glue containing groove, and the film is configured to be broken by the protrusion; and/or
The volume of the glue containing groove is larger than that of the bulge; and/or
The glue material is also arranged between the first surface and the other areas of the second surface where the glue containing groove and the bulge are not arranged.
5. A beam for placement in a battery device and assembly with an end insulator plate of the battery device, wherein the beam has a second surface facing the end insulator plate, the end insulator plate has a first surface facing the beam, the second surface is provided with a glue receiving groove, and the first surface is provided with a protrusion that mates with the glue receiving groove; the glue containing groove is used for containing glue materials, a glue blocking piece is arranged at the position of a notch of the glue containing groove, one end of the glue blocking piece is connected to the lower end of the notch of the glue containing groove, and the glue materials flow out from the lower end of the notch.
6. The beam defined in claim 5, wherein the glue blocking member is a glue blocking plate, and the other end of the glue blocking plate faces away from the glue receiving slot and extends horizontally or faces away from the glue receiving slot and extends obliquely upwards.
7. The beam defined in claim 6, wherein:
the length of the glue blocking plate from one end to the other end is smaller than the width of the notch of the glue containing groove along the height direction; and/or
The connection part of the glue blocking plate and the notch of the glue containing groove is provided with a weak part, so that the glue blocking plate is turned relative to the beam through the deformation of the weak part when the glue blocking plate is pressed; and/or
The beam and the rubber baffle plate are of an integrated structure; and/or
The first surface still is provided with the holding tank, the holding tank connect in hold the notch lower extreme in gluey groove, be used for holding keep off the offset plate.
8. The beam according to any one of claims 5 to 7, wherein the glue blocking member is a film, the other end of the film is connected to the upper end of the notch of the glue containing groove to close the notch of the glue containing groove, and the film is configured to be broken by the protrusion; and/or
The volume of the glue containing groove is larger than that of the bulge; and/or
The glue material is also arranged between the second surface and the other areas of the first surface where the glue containing groove and the bulge are not arranged.
9. A battery device comprising a beam and an end insulating plate according to any one of claims 1 to 4, the beam having a second surface facing the end insulating plate, the second surface being provided with protrusions.
10. A battery device comprising an end insulating plate and the beam according to any one of claims 5 to 8, wherein the end insulating plate has a first surface facing the beam, and the first surface is provided with a protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221197175.2U CN217334323U (en) | 2022-05-17 | 2022-05-17 | End insulating plate, beam and battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221197175.2U CN217334323U (en) | 2022-05-17 | 2022-05-17 | End insulating plate, beam and battery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217334323U true CN217334323U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221197175.2U Active CN217334323U (en) | 2022-05-17 | 2022-05-17 | End insulating plate, beam and battery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217334323U (en) |
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2022
- 2022-05-17 CN CN202221197175.2U patent/CN217334323U/en active Active
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