CN216123269U - Fixing support for module copper bar and battery pack - Google Patents
Fixing support for module copper bar and battery pack Download PDFInfo
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- CN216123269U CN216123269U CN202122586832.4U CN202122586832U CN216123269U CN 216123269 U CN216123269 U CN 216123269U CN 202122586832 U CN202122586832 U CN 202122586832U CN 216123269 U CN216123269 U CN 216123269U
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- elastic pressing
- support
- side wall
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Abstract
The utility model discloses a fixing bracket and a battery pack for a module copper bar, wherein the fixing bracket for the module copper bar comprises: the support body is arranged between the battery module and the module shell, and a first elastic pressing part is arranged on the outer side of the support body and used for elastically pressing against the battery module and/or the module shell; the support body is provided with an open installation cavity, the installation cavity is used for penetrating through the module copper bar, and a second elastic pressing portion which is elastically abutted to the module copper bar is arranged in the installation cavity. According to the fixing support for the module copper bars, the first elastic pressing portion is arranged, so that the support body can be conveniently disassembled and assembled, the second elastic pressing portion is arranged, the module copper bars are prevented from being scraped with the fixing support in the installation process, the insulating layers of the module copper bars are protected, and the fixing support can be used for installing the module copper bars with different sizes.
Description
Technical Field
The utility model relates to the technical field of battery manufacturing, in particular to a fixing support for a module copper bar and a battery pack with the fixing support for the module copper bar.
Background
Among the prior art, the battery module adopts the buckle to fix the module copper bar usually, and at the dismouting in-process of module copper bar, the buckle causes wearing and tearing to the insulating skin of module copper bar easily, easily leads to the condition that the electric leakage appears in the module copper bar, and the buckle is great to installation space's requirement, and the dismantlement process is inconvenient, easily causes the buckle to damage, has the space of improvement.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, one objective of the present invention is to provide a fixing bracket for a module copper bar, which is convenient to disassemble and assemble, facilitates reduction of scraping of the fixing bracket on the surface of the module copper bar, can be used for fixing module copper bars with different sizes, and has good universality.
According to the embodiment of the utility model, the fixing bracket for the module copper bar comprises: the support body is arranged between the battery module and the module shell, and a first elastic pressing part is arranged on the outer side of the support body and used for elastically pressing against the battery module and/or the module shell; the support body is provided with an open installation cavity, the installation cavity is used for penetrating through the module copper bar, and a second elastic pressing portion which is elastically abutted to the module copper bar is arranged in the installation cavity.
According to the fixing support for the module copper bars, the first elastic pressing portion is arranged, so that the support body can be conveniently disassembled and assembled, the second elastic pressing portion is arranged, the module copper bars are prevented from being scraped with the fixing support in the installation process, the insulating layers of the module copper bars are protected, and the fixing support can be used for installing the module copper bars with different sizes.
According to some embodiments of the fixing bracket for the module copper bar, the number of the second elastic pressing portions is two, and the two second elastic pressing portions elastically press the module copper bar from the first direction and the second direction respectively.
According to some embodiments of the fixing bracket for the modular copper bar, the first direction and the second direction are perpendicular.
According to some embodiments of the fixing bracket for the modular copper bar, the first direction and the second direction are opposite.
According to the fixing support for the module copper bar in some embodiments of the utility model, the second elastic pressing portion is configured as an elastic sheet, a first end of the elastic sheet is connected with the inner wall of the installation cavity, and a second end of the elastic sheet is spaced apart from the inner wall of the installation cavity and elastically presses against the module copper bar.
According to the fixing bracket for the module copper bar in some embodiments of the present invention, the first elastic pressing portion is configured as an elastic sheet; the first end of the elastic sheet is connected with the outer side wall of the bracket body, and the second end of the elastic sheet is spaced from the outer side wall of the bracket body and elastically abutted against the battery module; and/or the first end of the elastic sheet is connected with the outer side wall of the bracket body, and the second end of the elastic sheet is spaced from the outer side wall of the bracket body and elastically supports against the module shell.
According to the fixing bracket for the module copper bar in some embodiments of the present invention, the second end of the elastic sheet is provided with a limit boss, and the limit boss is used for limiting and matching with the battery module or the module housing.
According to the fixing bracket for the module copper bar in some embodiments of the present invention, the first elastic pressing portion is located between the outer side wall of the bracket body and the battery module, and a first flexible pad is arranged between the outer side wall of the bracket body and the module housing; or the first elastic pressing part is positioned between the outer side wall of the support body and the module shell, and a first flexible pad is arranged between the outer side wall of the support body and the battery module.
According to the fixing support for the module copper bars, each installation cavity is used for penetrating through a plurality of module copper bars, and a second flexible pad is clamped between every two adjacent module copper bars.
The utility model also provides a battery pack.
According to the battery pack provided by the embodiment of the utility model, the fixing bracket for the module copper bar is provided with any one of the embodiments.
The battery pack and the fixing support for the module copper bar have the same advantages compared with the prior art, and are not described again.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic mounting diagram of a fixing bracket for a modular copper bar according to an embodiment of the utility model;
fig. 2 is a schematic view of a fixing bracket for a modular copper bar and an installation of the modular copper bar according to an embodiment of the present invention;
fig. 3 is an isometric view of a bracket body in a fixed bracket for a modular copper bar according to an embodiment of the utility model;
fig. 4 is a top view of a bracket body in the fixing bracket for the module copper bar according to the embodiment of the utility model;
fig. 5 is a mounting top view of a fixing bracket for a modular copper bar according to an embodiment of the present invention.
Reference numerals:
the fixing bracket 100 is fixed to the main body,
a bracket body 1, a first elastic pressing part 2, a limit boss 21,
a second elastic pressing part 3, a first flexible cushion 4, a second flexible cushion 5,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A fixing bracket 100 for a modular copper bar according to an embodiment of the present invention will be described with reference to fig. 1 to 4.
As shown in fig. 3, the fixing bracket 100 for the module copper bar according to the embodiment of the present invention includes: a stent body 1.
It should be noted that, as shown in fig. 1, the battery module 200 is installed in the cavity of the module housing 300, and the outer side wall of the battery module 200 and the inner side wall of the module housing 300 are arranged at an interval, so as to form a gap between the battery module 200 and the module housing 300, thereby preventing the module housing 300 from extruding the battery module 200, wherein the bracket body 1 is installed between the battery module 200 and the module housing 300, the outer side of the bracket body 1 is provided with the first elastic pressing portion 2, the first elastic pressing portion 2 is used for elastically pressing against the battery module 200 and/or the module housing 300, and the bracket body 1 is used for installing the module copper bar 400.
That is, a first elastic pressing portion 2 may be disposed on one side of the bracket body 1 facing the battery module 200, and when the bracket body 1 is mounted between the battery module 200 and the module housing 300, the first elastic pressing portion 2 elastically presses against an outer side wall of the battery module 200 to push the other side of the bracket body 1 against an inner side wall of the module housing 300; or a first elastic pressing part 2 may be arranged on one side of the bracket body 1 facing the module housing 300, and when the bracket body 1 is installed between the battery module 200 and the module housing 300, the first elastic pressing part 2 elastically presses against the inner side wall of the module housing 300 to push the other side of the bracket body 1 to press against the outer side wall of the battery module 200; or the two sides of the bracket body 1 may be provided with the first elastic pressing portions 2, the first elastic pressing portion 2 on one side elastically presses against the inner side wall of the module housing 300, and the first elastic pressing portion 2 on the other side elastically presses against the outer side wall of the battery module 200. From this to install support body 1 between battery module 200 and module casing 300, and only need adjust first elasticity suppression portion 2, can realize the convenient dismouting of support body 1.
It should be noted that, in the installation of module copper bar 400, install generally adopting the buckle, through the joint inslot with module copper bar 400 joint to buckle, in order to realize the location installation of module copper bar 400, at the joint in-process of module copper bar 400, the buckle easily produces the scraping with the top layer of module copper bar 400, in order to scrape the insulating layer of module copper bar 400, thereby lead to module copper bar 400 to produce electric leakage or short circuit, seriously threaten the safety of battery module 200, and not unidimensional module copper bar 400 needs not unidimensional buckle to carry out spacing installation, the commonality is relatively poor.
In the utility model, the support body 1 is constructed into a square frame structure with the installation cavity, and the installation cavity is opened along the extending direction of the module copper bar 400, so that the module copper bar 400 can penetrate through the installation cavity, and the second elastic pressing part 3 is arranged in the installation cavity, when the module copper bar 400 extends into the installation cavity, acting force is applied to the second elastic pressing part 3, so that the second elastic pressing part 3 is elastically deformed, and the module copper bar 400 is avoided, and after the module copper bar 400 is installed, the second elastic pressing part 3 is elastically pressed on the side wall of the module copper bar 400, so that the installation limit of the module copper bar 400 is realized. Meanwhile, when the size of the module copper bar 400 to be installed changes, the second elastic pressing part 3 can be elastically pressed on the side wall of the module copper bar 400 by adjusting the deformation of the second elastic pressing part 3, so that the module copper bar 400 with different sizes is limited.
From this, through setting up first elasticity support splenium 2, in order to install support body 1 between battery module 200 and the module casing 300, install the in-process to the installation cavity of support body 1 at module copper bar 400, second elasticity supports splenium 3 can produce and warp in order to dodge module copper bar 400, and accomplish the back at module copper bar 400 installation, second elasticity supports splenium 3 can elastically support and press at module copper bar 400, in order to realize the spacing installation of module copper bar 400 and support body 1, fixed bolster 100 and module copper bar 400 have been avoided producing the scraping, thereby the insulating layer of module copper bar 400 has been protected, the condition of module copper bar 400 leakage is avoided appearing, and make fixed bolster 100 can effectively fix not unidimensional module copper bar 400, the commonality of fixed bolster 100 has been improved.
In some embodiments, there are two second elastic pressing portions 3, and the two second elastic pressing portions 3 elastically press against the module copper bar 400 from the first direction and the second direction respectively. That is to say, when module copper bar 400 extends to the installation intracavity of support body 1, a second elasticity supports splenium 3 can support from first direction elasticity and press in the lateral wall department of module copper bar 400, and another second elasticity supports splenium 3 can support from second direction elasticity and press in the lateral wall department of module copper bar 400, from this to, carry on spacingly to module copper bar 400 from the direction of difference, make module copper bar 400 can stably install in the installation intracavity of fixed bolster 100.
In some embodiments, the first direction and the second direction are perpendicular, that is, two second elastic pressing portions 3 may be respectively disposed at adjacent side walls of the installation cavity. In a specific embodiment, as shown in fig. 3, set up second elasticity support portion 3 in the last lateral wall department of installation cavity, the second elasticity support portion 3 of locating last lateral wall department supports downwards and presses in the last lateral wall department of module copper bar 400, the lower lateral wall of installation cavity carries out spacing support to the lower lateral wall of module copper bar 400, and simultaneously, set up second elasticity support portion 3 in the right lateral wall department of installation cavity, the second elasticity support portion 3 of locating right lateral wall department supports leftwards and presses in the right lateral wall department of module copper bar 400, the left lateral wall of installation cavity carries out spacing support to the left lateral wall of module copper bar 400, therefore, it is spacing in order to realize the circumference of module copper bar 400, the installation stability of module copper bar 400 has been improved.
In some embodiments, the first direction and the second direction are opposite, that is, two second elastic pressing portions 3 may be respectively disposed at the opposite side walls of the installation cavity. Specifically, the second elastic pressing portions 3 can be arranged at the upper side wall and the lower side wall of the installation cavity respectively, so that the two sides of the module copper bar 400 in the height direction are limited, or the second elastic pressing portions 3 can be arranged at the left side wall and the right side wall of the installation cavity respectively, so that the two sides of the module copper bar 400 in the left and right directions are limited. It can be understood that two second elastic pressing portions 3 are arranged to be pressed on two side walls of the module copper bar 400 from opposite directions, so that effective limiting of the module copper bar 400 is achieved.
In some embodiments, the second elastic pressing portion 3 is configured as an elastic sheet, a first end of the elastic sheet is connected to the inner wall of the installation cavity, and a second end of the elastic sheet is spaced apart from the inner wall of the installation cavity and is used for elastically pressing against the module copper bar 400.
That is to say, as shown in fig. 3, connect the last lateral wall department at the installation cavity when the first end of second elasticity support splenium 3, the whole downwardly extending of second elasticity support splenium 3 just inclines towards the extending direction of module copper bar 400, make the second end of second elasticity support splenium 3 and the last lateral wall interval of installation cavity separate, when module copper bar 400 stretches into the installation cavity, the last lateral wall of installation cavity is pressed close to in the second end atress of second elasticity support splenium 3, second elasticity support splenium 3 exerts a decurrent effort to module copper bar 400, in order to press module copper bar 400 at the lower lateral wall department of support cavity, thereby carry on spacingly to module copper bar 400 along the direction of height.
And the right side wall department at the installation cavity is connected to first end when second elasticity support pressing portion 3, the whole of second elasticity support pressing portion 3 extends left and inclines along the extending direction of module copper bar 400, make the second end of second elasticity support pressing portion 3 and the right side wall interval of installation cavity separate, when module copper bar 400 stretches into the installation cavity, the right side wall of installation cavity is pressed close to the second end atress of second elasticity support pressing portion 3, second elasticity support pressing portion 3 exerts an effort leftwards to module copper bar 400, in order to support module copper bar 400 and press in the left side wall department of installation cavity, in order to carry on spacingly to module copper bar 400 along left and right directions.
Further, can be equipped with the second that is parallel with the lateral wall of module copper bar 400 at the tip of second elasticity support splenium 3 and connect the turn-ups, the turn-ups is connected according to actual required design to the size of second, connects the turn-ups through setting up the second to improve the area of contact of second elasticity support splenium 3 and module copper bar 400, reduce the pressure between module copper bar 400 and the second elasticity support splenium 3, thereby reduce the possibility that second elasticity supports splenium 3 scraping module copper bar 400.
Through the setting, avoided the rigid scraping of support body 1 to module copper bar 400, improved module copper bar 400's surface quality, effectively avoided module copper bar 400 to appear the phenomenon of electric leakage short circuit, and dismouting process simple and convenient, effectively improved the installation effectiveness.
In some embodiments, the first elastic pressing portion 2 is configured as an elastic sheet, wherein a first end of the elastic sheet is connected to the outer sidewall of the bracket body 1, a second end of the elastic sheet is spaced apart from the outer sidewall of the bracket body 1 and elastically presses against the battery module 200, and/or a first end of the elastic sheet is connected to the outer sidewall of the bracket body 1, and a second end of the elastic sheet is spaced apart from the outer sidewall of the bracket body 1 and elastically presses against the module housing 300.
That is to say, can connect the first end of first elasticity support pressing part 2 in the lateral wall department that support body 1 is close to battery module 200, the whole of first elasticity support pressing part 2 extends towards battery module 200 and inclines along the extending direction of module copper bar 400, make the second end of first elasticity support pressing part 2 and the lateral wall of support body 1 spaced apart, when support body 1 installed to between battery module 200 and the module casing 300, the second end elasticity of first elasticity support pressing part 2 supports and presses in the lateral wall department of battery module 200, so that support body 1 deviates from the opposite side of battery module 200 and supports and press in the inside wall department of module casing 300, in order to realize the installation of support body 1.
Or as shown in fig. 3 and 4, the first end of the first elastic pressing portion 2 may be connected to the outer side wall of the bracket body 1 close to the module housing 300, the whole of the first elastic pressing portion 2 extends toward the module housing 300 and inclines along the extending direction of the module copper bar 400, so that the second end of the first elastic pressing portion 2 is spaced apart from the outer side wall of the bracket body 1, when the bracket body 1 is installed between the battery module 200 and the module housing 300, the second end of the first elastic pressing portion 2 elastically presses against the inner side wall of the module housing 300, so that the other side of the bracket body 1 away from the module housing 300 presses against the outer side wall of the battery module 200, and the installation of the bracket body 1 is realized.
Or the first elastic pressing portions 2 may be disposed at two side walls of the bracket body 1 corresponding to the battery module 200 and the module housing 300, the first elastic pressing portions 2 near the battery module 200 are used for elastically pressing against the outer side wall of the battery module 200, and the first elastic pressing portions 2 near the module housing 300 are used for elastically pressing against the inner side wall of the module housing 300, so as to achieve the installation of the bracket body 1 through the combined action of the two sides.
Further, a first connecting flange can be arranged at the second end of the first elastic pressing portion 2, the size of the first connecting flange is designed according to actual needs, and the first connecting flange is arranged to improve the contact area between the first elastic pressing portion 2 and the battery module 200 or the module shell 300, improve the installation stability of the first elastic pressing portion 2, and reduce the possibility that the first elastic pressing portion 2 generates scraping.
Through the arrangement, the bracket body 1 is prevented from generating hard scraping on the battery module 200 and the module shell 300, the surface quality of parts is improved, the dismounting process is simple and convenient, and the mounting efficiency is effectively improved.
In some embodiments, the second end of the first elastic pressing portion 2 is provided with a limiting boss 21, and the limiting boss 21 is used for limiting and matching with the battery module 200 or the module housing 300. That is, when the bracket body 1 is provided with the first elastic pressing part 2 near the side wall of the battery module 200, the second end of the first elastic pressing part 2 is provided with the limiting boss 21 protruding towards the battery module 200, and the battery module 200 is provided with the corresponding limiting groove; when the bracket body 1 is provided with the first elastic pressing portion 2 near the side wall of the module housing 300, the second end of the first elastic pressing portion 2 is provided with the limiting boss 21 protruding towards the module housing 300, and the module housing 300 is provided with the corresponding limiting groove.
Specifically, as shown in fig. 3, the first end of the first elastic pressing portion 2 is connected to the position of the side wall of the bracket body 1 close to the module housing 300, the second end of the first elastic pressing portion 2 is connected with a first connecting flange parallel to the inner side wall of the module housing 300, the outer side wall of the first connecting flange is provided with a raised limiting bump, the inner side wall of the module housing 300 is provided with a protruding portion, the protruding portion is provided with a limiting groove, and the limiting bump extends into the limiting groove to realize the mounting and positioning of the bracket body 1. Preferably, the limit projection may be configured to have an arc-shaped surface to facilitate installation.
Through the above setting, carry out spacing cooperation with spacing boss 21 and spacing recess, can realize the location installation of support body 1, the installation accuracy of support body 1 has been improved, and the dismantlement in-process of module copper bar 400, only need demolish the connecting bolt of module copper bar 400, then remove module copper bar 400 and support body 1, or borrow instruments such as screwdrivers and support splenium 2 inwards compression with first elasticity, can realize the dismantlement of module copper bar 400, the dismouting degree of difficulty has effectively been reduced.
In some embodiments, the first elastic pressing portion 2 is located between the outer sidewall of the bracket body 1 and the battery module 200, and the first flexible pad 4 is disposed between the outer sidewall of the bracket body 1 and the module housing 300, and it should be noted that the material of the first flexible pad 4 is an insulating elastic material, such as foam. That is to say, as shown in fig. 3, when the first elastic pressing portion 2 is connected to the outer side wall of the bracket body 1 close to the battery module 200, the whole of the first elastic pressing portion 2 extends toward the battery module 200, the first elastic pressing portion 2 elastically presses against the outer side wall of the battery module 200, the first elastic pressing portion 2 pushes the side wall of the bracket body 1 departing from the battery module 200 to press against the inner side wall of the module housing 300, and the first flexible pad 4 is arranged between the outer side wall of the bracket body 1 and the inner side wall of the module housing 300 to separate the bracket body 1 from the module housing 300. From this, avoided producing the rigidity collision between support body 1 and the module casing 300, reduced the noise that the vibration produced, and reduced the required precision to support body 1 and module casing 300, improved support body 1's installation stability.
Or, the first elastic pressing portion 2 is located between the outer side wall of the bracket body 1 and the module housing 300, and the first flexible pad 4 is arranged between the outer side wall of the bracket body 1 and the battery module 200. That is to say, when first elasticity support pressing part 2 is connected and is close to the lateral wall of module casing 300 at support body 1, the whole of first elasticity support pressing part 2 extends towards module casing 300, first elasticity support pressing part 2 elasticity supports and presses the inside wall department at module casing 300, first elasticity support pressing part 2 promotes support body 1 and deviates from the lateral wall that battery module 200 supported and presses the inside wall to module casing 300, through be equipped with first flexible pad 4 between the lateral wall at support body 1 and the lateral wall of battery module 200, in order to separate support body 1 and battery module 200 inside wall. From this, avoided producing the rigidity collision between support body 1 and the module casing 300, reduced the noise that the vibration produced, and reduced the required precision to support body 1 and module casing 300, improved support body 1's installation stability.
Further, when the support body 1 is installed in different positions, if the width of the gap between the battery module 200 and the module housing 300 changes, the elastic force of the first elastic pressing portion 2 can be adjusted by adjusting the thickness of the first flexible pad 4, so that the support body 1 can be stably installed between the battery module 200 and the module housing 300, and the universality of the support body 1 is improved.
In some embodiments, each mounting cavity is used for penetrating a plurality of module copper bars 400, the module copper bars 400 are arranged in parallel at intervals, and a second flexible pad 5 is clamped between two adjacent module copper bars 400, wherein the second flexible pad 5 is made of an insulating elastic material, such as foam. That is to say, as shown in fig. 2, a plurality of module copper bars 400 in the installation cavity can be along controlling the spaced apart setting of direction, through be equipped with the flexible pad 5 of second between adjacent module copper bar 400, in order to separate module copper bar 400, avoid producing the collision and damaging the insulating layer between the adjacent module copper bar 400, and when the thickness size of module copper bar 400 changes, can be through adjusting the thickness size of the flexible pad 5 of second, so that second elasticity supports splenium 3 and can effectively carry out spacingly to module copper bar 400, in order to improve the installation stability of module copper bar 400, and do benefit to the installation of the module copper bar 400 that realizes different thickness sizes.
The utility model also provides a battery pack.
According to the battery pack of the embodiment of the utility model, the fixing bracket 100 for the module copper bar of any one of the above embodiments is provided. By providing the first elastic pressing portion 2, the holder body 1 is easily mounted between the battery module 200 and the module case 300, in the process of mounting the module copper bar 400 to the mounting cavity of the bracket body 1, the second elastic pressing part 3 can deform to avoid the module copper bar 400, after the module copper bar 400 is installed, the second elastic pressing part 3 can elastically press against the module copper bar 400, so as to realize the limit installation of the module copper bar 400 and the bracket body 1, avoid the scraping between the fixed bracket 100 and the module copper bar 400, thereby protecting the insulating layer of the module copper bar 400, avoiding the electric leakage of the module copper bar 400, and make fixed bolster 100 can effectively fix not unidimensional module copper bar 400, improved fixed bolster 100's commonality to improve the dismouting convenience and the reliability of battery package, promoted user's satisfaction.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the utility model, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 utility model. 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.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A fixing support (100) for a module copper bar, comprising:
the support comprises a support body (1), wherein the support body (1) is arranged between a battery module (200) and a module shell (300), a first elastic pressing part (2) is arranged on the outer side of the support body (1), and the first elastic pressing part (2) is used for elastically pressing against the battery module (200) and/or the module shell (300); wherein
Support body (1) has open installation cavity, the installation cavity is used for wearing to establish module copper bar (400), just be equipped with in the installation cavity with second elasticity support splenium (3) that module copper bar (400) elasticity offseted.
2. The fixing bracket (100) for the module copper bar as claimed in claim 1, wherein the number of the second elastic pressing portions (3) is two, and the two second elastic pressing portions (3) are elastically pressed against the module copper bar (400) from a first direction and a second direction respectively.
3. Fixing support (100) for modular copper bars according to claim 2, characterised in that said first direction and said second direction are perpendicular.
4. Fixing support (100) for modular copper bars according to claim 2, characterised in that said first direction and said second direction are opposite.
5. The fixing bracket (100) for the module copper bar as claimed in claim 1, wherein the second elastic pressing portion (3) is configured as an elastic sheet, a first end of the elastic sheet is connected with the inner wall of the mounting cavity, and a second end of the elastic sheet is spaced apart from the inner wall of the mounting cavity and elastically abuts against the module copper bar (400).
6. The fixing bracket (100) for modular copper bars according to claim 1, characterized in that said first elastic pressing portion (2) is configured as a spring sheet; wherein
The first end of the elastic sheet is connected with the outer side wall of the bracket body (1), and the second end of the elastic sheet is spaced from the outer side wall of the bracket body (1) and elastically abutted against the battery module (200);
and/or the first end of the elastic sheet is connected with the outer side wall of the bracket body (1), and the second end of the elastic sheet is spaced from the outer side wall of the bracket body (1) and elastically supports against the module shell (300).
7. The fixing bracket (100) for the module copper bar as claimed in claim 6, wherein the second end of the spring plate is provided with a limit boss (21), and the limit boss (21) is used for limit fitting with the battery module (200) or the module shell (300).
8. Fixing bracket (100) for modular copper bars according to claim 1,
the first elastic pressing part (2) is positioned between the outer side wall of the bracket body (1) and the battery module (200), and a first flexible pad (4) is arranged between the outer side wall of the bracket body (1) and the module shell (300);
or the first elastic pressing part (2) is positioned between the outer side wall of the support body (1) and the module shell (300), and a first flexible pad (4) is arranged between the outer side wall of the support body (1) and the battery module (200).
9. The fixing bracket (100) for the modular copper bars as claimed in claim 1, wherein each installation cavity is used for passing through a plurality of modular copper bars (400), and a second flexible pad (5) is clamped between two adjacent modular copper bars (400).
10. A battery pack, characterized in that a fixing bracket (100) for modular copper bars according to any one of claims 1 to 9 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122586832.4U CN216123269U (en) | 2021-10-26 | 2021-10-26 | Fixing support for module copper bar and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122586832.4U CN216123269U (en) | 2021-10-26 | 2021-10-26 | Fixing support for module copper bar and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216123269U true CN216123269U (en) | 2022-03-22 |
Family
ID=80709767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122586832.4U Active CN216123269U (en) | 2021-10-26 | 2021-10-26 | Fixing support for module copper bar and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216123269U (en) |
-
2021
- 2021-10-26 CN CN202122586832.4U patent/CN216123269U/en active Active
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