CN219513181U - Integrated battery management system and bracket of battery pack of high-voltage direct-current power distribution cabinet - Google Patents
Integrated battery management system and bracket of battery pack of high-voltage direct-current power distribution cabinet Download PDFInfo
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- CN219513181U CN219513181U CN202320500679.5U CN202320500679U CN219513181U CN 219513181 U CN219513181 U CN 219513181U CN 202320500679 U CN202320500679 U CN 202320500679U CN 219513181 U CN219513181 U CN 219513181U
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- power distribution
- management system
- distribution cabinet
- battery management
- mounting
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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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- Battery Mounting, Suspending (AREA)
Abstract
In the bracket, a bracket body comprises a mounting platform for mounting a battery management system assembly and a side wall extending downwards from the mounting platform, the mounting platform is provided with a plurality of first mounting holes for mounting the battery management system assembly and at least one pair of limit ribs for limiting the battery management system assembly in a first direction, the battery management system assembly is detachably connected with the mounting platform, and the battery management system assembly is provided with a third mounting hole aligned with the first mounting holes and a battery management system interface; the connecting support body can be dismantled to high voltage direct current switch board assembly, and the high voltage direct current switch board assembly includes the high voltage direct current switch board base and closes the high voltage direct current switch board upper cover of high voltage direct current switch board base, and the high voltage direct current switch board base is equipped with a plurality of fourth mounting holes of connecting the projection and is used for connecting the fastener of high voltage direct current switch board upper cover, and fixed BDU of support simultaneous installation and BMS save the space of battery package inside.
Description
Technical Field
The utility model relates to the technical field of battery packs, in particular to a bracket of a battery pack of an integrated battery management system and a high-voltage direct-current power distribution cabinet.
Background
The battery pack is an important component of new energy technology, energy and power are provided for storage of a new energy automobile, a Battery Management System (BMS) is used as a control system of the battery pack, the battery pack can be used as a heart of the battery pack, a high-voltage direct-current power distribution cabinet (BDU) is used as a control and cutting-off device of a circuit in the battery pack, the battery pack also plays an irreplaceable role, a metal switching support is often adopted for assembly of the battery pack between the battery pack and the battery pack, but the metal support is relatively heavy due to the fact that the density of the metal support is relatively high, and the overall weight of the battery pack is increased by the support which is too heavy, so that the energy density of the battery pack cannot be improved.
The above information disclosed in the background section is only for enhancement of understanding of the background of the utility model and therefore may contain information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide a bracket for a battery pack of an integrated battery management system and a high-voltage direct-current power distribution cabinet, so that the bracket cannot be designed to be light, the installation of a BMS (battery management system) can be carried, the assembly of a BDU (battery management unit) can be compatible, the bracket has light weight, the BDU and the BMS device can be simultaneously installed and fixed, the problem of independent installation of two parts is solved, and the space in the battery pack can be saved.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model relates to a bracket of a battery pack of an integrated battery management system and a high-voltage direct-current power distribution cabinet, which comprises the following components:
the bracket body comprises a mounting platform for mounting the battery management system assembly and a side wall extending downwards from the mounting platform, wherein the mounting platform is provided with a plurality of first mounting holes for mounting the battery management system assembly and at least one pair of limit ribs for limiting the battery management system assembly in a first direction, the limit ribs are distributed on the periphery of the mounting platform in the first direction,
the mounting part extends along the horizontal direction through the bottom end of the side wall, the mounting part is provided with a plurality of second mounting holes for connecting the box body, a plurality of first reinforcing ribs are arranged around the second mounting holes,
a plurality of second reinforcing ribs which are distributed outside the side wall in the first direction and are supported on the upper surface of the mounting part,
a plurality of wire harness clamping holes which are arranged on the outer side of the side wall,
a plurality of third reinforcing ribs provided on an inner side of the mounting platform;
a plurality of convex columns arranged outside the side wall in the second direction perpendicular to the first direction,
a battery management system assembly removably coupled to the mounting platform, the battery management system assembly having a third mounting aperture aligned with the first mounting aperture and a battery management system interface;
the high-voltage direct-current power distribution cabinet assembly is detachably connected with the support body and comprises a high-voltage direct-current power distribution cabinet base and a high-voltage direct-current power distribution cabinet upper cover which covers the high-voltage direct-current power distribution cabinet base, the high-voltage direct-current power distribution cabinet base is provided with a plurality of fourth mounting holes which are connected with the convex columns and fasteners used for connecting the high-voltage direct-current power distribution cabinet upper cover, and the high-voltage direct-current power distribution cabinet upper cover comprises hooks used for connecting the fasteners.
In the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet, the first mounting hole and the third mounting hole are detachably connected through bolts.
In the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet, the second reinforcing ribs are of triangular structures, one side of each second reinforcing rib is fixed on the side wall, and the adjacent side is fixed on the upper surface of the mounting part.
In the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet, the second reinforcing ribs are right-angled triangles, and the two right-angle sides are respectively connected with the side wall and the upper surface of the mounting part.
In the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet, the hollow weight reducing holes are formed in the side wall in the second direction.
In the support of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet, a fourth reinforcing rib is arranged on the inner wall of the upper cover of the high-voltage direct-current power distribution cabinet.
In the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet, a fifth reinforcing rib is arranged around the fourth mounting hole.
In the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet, the mounting platform is provided with a horizontal upper surface.
In the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet, the opening surrounded by the side wall is larger and larger along the direction away from the mounting platform.
In the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet, the bracket body is of an axisymmetric structure.
In the technical scheme, the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet has the following beneficial effects: the bracket of the battery pack integrating the battery management system and the high-voltage direct-current power distribution cabinet is light in weight, and can be used for detachably installing and fixing the BDU and the BMS simultaneously, so that the problem that two parts are independently installed is solved, and the space inside the battery pack can be saved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a bracket of a battery pack of an integrated battery management system and a hvdc power distribution cabinet according to the present utility model.
Fig. 2 is a schematic diagram of a first visual structure of a bracket of a battery pack of an integrated battery management system and a hvdc power distribution cabinet according to the present utility model.
Fig. 3 is a schematic diagram of a second visual structure of a bracket of a battery pack of an integrated battery management system and a hvdc power distribution cabinet according to the present utility model.
Fig. 4 is a third visual structural diagram of a bracket of a battery pack of an integrated battery management system and a hvdc power distribution cabinet according to the present utility model.
Fig. 5 is a schematic diagram of a BMS assembly structure of a bracket of a battery pack of an integrated battery management system and a hvdc power distribution cabinet according to the present utility model.
Fig. 6 is a schematic view of a BDU assembly structure of a bracket of a battery pack of an integrated battery management system and a hvdc power distribution cabinet according to the present utility model.
Fig. 7 is a schematic structural diagram of a BDU cover of a bracket of a battery pack of an integrated battery management system and a hvdc power distribution cabinet according to the present utility model.
Fig. 8 is a schematic structural view of a BDU base of a bracket of a battery pack of an integrated battery management system and a hvdc power distribution cabinet according to the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-8, in one embodiment, a stand for an integrated battery management system and a battery pack for a hvdc power distribution cabinet in accordance with the present utility model comprises,
a bracket body 1 including a mounting platform 1-1 for mounting a battery management system assembly 2 and a sidewall extending downward from the mounting platform 1-1, the mounting platform 1-1 having a plurality of first mounting holes 1-2 for mounting the battery management system assembly 2 and at least one pair of spacing ribs 1-3 for spacing the battery management system assembly 2 in a first direction, the spacing ribs 1-3 being distributed on a periphery of the mounting platform 1-1 in the first direction,
the mounting part extends along the horizontal direction through the bottom end of the side wall, the mounting part is provided with a plurality of second mounting holes 1-4 for connecting the box body, a plurality of first reinforcing ribs 1-10 are arranged around the second mounting holes 1-4,
a plurality of second reinforcing ribs 1-5 which are distributed outside the side wall in the first direction and supported on the upper surface of the mounting portion,
a plurality of wire harness clamping holes 1-6 which are arranged on the outer side of the side wall,
a plurality of third reinforcing ribs 1-11 provided on the inner side of the mounting platform 1-1;
a plurality of posts 1-9 provided outside the side wall in a second direction perpendicular to the first direction,
a battery management system assembly 2 detachably connected to the mounting platform 1-1, the battery management system assembly 2 having a third mounting hole 2-1 aligned with the first mounting hole 1-2 and a battery management system interface 2-2;
the HVDC power distribution cabinet assembly 3 is detachably connected with the support body 1, the HVDC power distribution cabinet assembly 3 comprises a HVDC power distribution cabinet base 3-1 and a HVDC power distribution cabinet upper cover 3-2 covering the HVDC power distribution cabinet base 3-1, the HVDC power distribution cabinet base 3-1 is provided with a plurality of fourth mounting holes 3-1-2 connected with the convex columns 1-9 and fasteners 3-1-3 used for connecting the HVDC power distribution cabinet upper cover 3-2, and the HVDC power distribution cabinet upper cover 3-2 comprises hooks 3-2-2 used for connecting the fasteners 3-1-3.
In the preferred embodiment of the bracket of the battery pack of the integrated battery management system and the HVDC power distribution cabinet assembly, the first mounting hole 1-2 and the third mounting hole 2-1 are detachably connected through bolts.
In the preferred embodiment of the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet assembly, the second reinforcing ribs 1-5 are of triangular structures, one side of each second reinforcing rib is fixed on the side wall, and the adjacent side of each second reinforcing rib is fixed on the upper surface of the mounting part.
In the preferred embodiment of the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet assembly, the second reinforcing ribs 1-5 are right-angled triangles, and two right-angle sides are respectively connected with the side wall and the upper surface of the mounting part.
In the preferred embodiment of the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet assembly, hollowed-out lightening holes 1-8 are formed in the side wall in the second direction.
In the preferred embodiment of the support of the battery pack of the integrated battery management system and the HVDC power distribution cabinet assembly, the inner wall of the upper cover 3-2 of the HVDC power distribution cabinet is provided with a fourth reinforcing rib 3-2-1.
In the preferred embodiment of the bracket of the battery pack of the integrated battery management system and the HVDC power distribution cabinet assembly, the fifth reinforcing ribs 3-1-4 are arranged around the fourth mounting hole 3-1-2.
In the preferred embodiment of the bracket for the battery pack of the integrated battery management system and the hvdc power distribution cabinet assembly, the mounting platform 1-1 has a horizontal upper surface.
In the preferred embodiment of the bracket of the battery pack of the integrated battery management system and the hvdc power distribution cabinet assembly, the opening surrounded by the side wall is larger and larger along the direction away from the mounting platform 1-1.
In the preferred embodiment of the bracket of the battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet assembly, the bracket body 1 is in an axisymmetric structure.
In one embodiment, as shown in fig. 1-2, a mounting platform 1-1 of a battery management system assembly 2 is arranged on a bracket of a battery pack of the integrated battery management system and the high-voltage direct-current power distribution cabinet, and four first mounting holes 1-2 of the battery management system assembly 2 are arranged on the mounting platform 1-1 to be matched with a third mounting hole 2-1 on the battery management system assembly 2, and as shown in fig. 5, the connection is realized through bolts 4; further, a limiting rib 1-3 of the battery management system assembly 2 is also designed on the platform to limit the position of the battery management system assembly 2 in a first direction such as a Y direction; further, 6 second mounting holes 1-4 are designed at the bottom of the bracket body 1, so that the installation with the box body is realized; furthermore, the waist of the bracket body 1 is also provided with triangular second reinforcing ribs 1-5, so that the rigidity of the waist is increased; furthermore, in order to realize subsequent wire harness clamping and other devices, wire harness clamping holes 1-6 are also designed, so that the subsequent wire harnesses can be conveniently clamped and fixed; further, a third reinforcing rib 1-11 is further designed on the back of the mounting platform 1-1 of the bracket body 1 and used for increasing the strength of the mounting platform 1-1; in addition, the periphery of the second mounting hole 1-4 is also provided with crisscrossed first reinforcing ribs 1-10, so that the strength of the mounting surface is increased, as shown in fig. 4; further, in order to realize the installation and fixation of the high-voltage direct-current power distribution cabinet assembly 3, 4 convex columns 1-9 such as BOSS columns are designed on the side wall of the bracket body 1 and used for subsequently installing fourth installation holes 3-1-2 of the high-voltage direct-current power distribution cabinet assembly 3, and the connection is realized through bolts with gaskets; in order to reduce the weight of the bracket body 1, the two sides are provided with weight reducing holes 1-8, so that the weight of the bracket body 1 can be reduced under the condition of meeting the strength; further, the high-voltage direct current power distribution cabinet assembly device 3 comprises a high-voltage direct current power distribution cabinet base 3-1 and a high-voltage direct current power distribution cabinet upper cover 3-2, a fourth reinforcing rib 3-2-1 is arranged on the back of the high-voltage direct current power distribution cabinet upper cover 3-1, the surface strength of the high-voltage direct current power distribution cabinet upper cover 3-1 is increased, a hook 3-2-2 is used for being connected with a fastener 3-1-3 on the high-voltage direct current power distribution cabinet base in a hanging mode, further, a fourth mounting hole 3-1-2 is formed in the high-voltage direct current power distribution cabinet base 3-2 to achieve subsequent connection and fixation with a protruding column 1-9 on the side portion of the support body 1, see fig. 6,7 and 8, further, a fifth reinforcing rib 3-1-4 is arranged on the bottom of the high-voltage direct current power distribution cabinet base 3-2 to strengthen rigidity of a mounting position.
Finally, it should be noted that: the described embodiments are intended to be illustrative of only some, but not all, of the embodiments of the present utility model and, based on the embodiments herein, all other embodiments that may be made by those skilled in the art without the benefit of the present disclosure are intended to be within the scope of the present utility model.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. A rack for battery packs of an integrated battery management system and a hvdc power distribution cabinet, comprising:
the bracket body comprises a mounting platform for mounting the battery management system assembly and a side wall extending downwards from the mounting platform, wherein the mounting platform is provided with a plurality of first mounting holes for mounting the battery management system assembly and at least one pair of limit ribs for limiting the battery management system assembly in a first direction, the limit ribs are distributed on the periphery of the mounting platform in the first direction,
the mounting part extends along the horizontal direction through the bottom end of the side wall, the mounting part is provided with a plurality of second mounting holes for connecting the box body, a plurality of first reinforcing ribs are arranged around the second mounting holes,
a plurality of second reinforcing ribs which are distributed outside the side wall in the first direction and are supported on the upper surface of the mounting part,
a plurality of wire harness clamping holes which are arranged on the outer side of the side wall,
a plurality of third reinforcing ribs provided on an inner side of the mounting platform;
a plurality of convex columns arranged outside the side wall in the second direction perpendicular to the first direction,
a battery management system assembly removably coupled to the mounting platform, the battery management system assembly having a third mounting aperture aligned with the first mounting aperture and a battery management system interface;
the high-voltage direct-current power distribution cabinet assembly is detachably connected with the support body and comprises a high-voltage direct-current power distribution cabinet base and a high-voltage direct-current power distribution cabinet upper cover which covers the high-voltage direct-current power distribution cabinet base, the high-voltage direct-current power distribution cabinet base is provided with a plurality of fourth mounting holes which are connected with the convex columns and fasteners used for connecting the high-voltage direct-current power distribution cabinet upper cover, and the high-voltage direct-current power distribution cabinet upper cover comprises hooks used for connecting the fasteners.
2. The bracket of an integrated battery management system and a battery pack for a hvdc power distribution cabinet in accordance with claim 1, wherein the first mounting hole and the third mounting hole are detachably connected via bolts.
3. The bracket of a battery pack for an integrated battery management system and a hvdc power distribution cabinet according to claim 1, wherein the second reinforcing ribs have a triangular structure, one side of which is fixed to the side wall, and the adjacent side is fixed to the upper surface of the mounting portion.
4. The stand of claim 3, wherein the second reinforcing ribs are right-angled triangles, and the two right-angled sides are respectively connected with the side wall and the upper surface of the mounting part.
5. The integrated battery management system and the bracket of the battery pack of the high-voltage direct-current power distribution cabinet according to claim 1, wherein the side wall in the second direction is provided with a hollowed-out lightening hole.
6. The integrated battery management system and the bracket of the battery pack of the high-voltage direct-current power distribution cabinet according to claim 1, wherein the inner wall of the upper cover of the high-voltage direct-current power distribution cabinet is provided with fourth reinforcing ribs.
7. The bracket for a battery pack of an integrated battery management system and a hvdc power distribution cabinet according to claim 1, wherein fifth reinforcing ribs are provided around the fourth mounting hole.
8. The rack of integrated battery management systems and battery packs for a hvdc power distribution cabinet in accordance with claim 1, wherein said mounting platform has a horizontal upper surface.
9. The rack of integrated battery management systems and hvth power distribution cabinet of claim 1 wherein the opening enclosed by the side walls is larger and larger in a direction away from the mounting platform.
10. The stand for an integrated battery management system and a battery pack for a hvdc power distribution cabinet in accordance with claim 1, wherein the stand body has an axisymmetric structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320500679.5U CN219513181U (en) | 2023-03-15 | 2023-03-15 | Integrated battery management system and bracket of battery pack of high-voltage direct-current power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320500679.5U CN219513181U (en) | 2023-03-15 | 2023-03-15 | Integrated battery management system and bracket of battery pack of high-voltage direct-current power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219513181U true CN219513181U (en) | 2023-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320500679.5U Active CN219513181U (en) | 2023-03-15 | 2023-03-15 | Integrated battery management system and bracket of battery pack of high-voltage direct-current power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219513181U (en) |
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2023
- 2023-03-15 CN CN202320500679.5U patent/CN219513181U/en active Active
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