CN222995628U - Tray, battery pack and electric equipment thereof - Google Patents
Tray, battery pack and electric equipment thereof Download PDFInfo
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- CN222995628U CN222995628U CN202421402128.6U CN202421402128U CN222995628U CN 222995628 U CN222995628 U CN 222995628U CN 202421402128 U CN202421402128 U CN 202421402128U CN 222995628 U CN222995628 U CN 222995628U
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- tray
- partition
- beams
- connecting piece
- power distribution
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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
本实用新型公开了一种托盘、电池包及其用电设备，托盘包括托盘本体和多个隔断梁。托盘本体包括底板和多个边梁，多个边梁依次首尾相连，底板设在多个边梁在第一方向的一侧，底板和多个边梁共同限定出容纳腔。多个隔断梁间隔设在容纳腔内，多个隔断梁将容纳腔分隔成配电腔和多个电芯腔，至少两个电芯腔沿第二方向排布，配电腔设在至少两个电芯腔之间，第二方向垂直于第一方向。根据本实用新型的托盘，提升容纳腔内电芯模组和配电组件的排布规整度，提高了对容纳腔的空间利用率，同时，配电腔内的配电组件受到两侧的隔断梁和相邻的电芯腔内的电芯模组的保护，从而降低了配电组件的失效风险。
The utility model discloses a pallet, a battery pack and electrical equipment thereof, wherein the pallet comprises a pallet body and a plurality of partition beams. The pallet body comprises a bottom plate and a plurality of side beams, wherein the plurality of side beams are sequentially connected end to end, the bottom plate is arranged on one side of the plurality of side beams in a first direction, and the bottom plate and the plurality of side beams jointly define a receiving cavity. A plurality of partition beams are arranged in the receiving cavity at intervals, and the plurality of partition beams divide the receiving cavity into a distribution cavity and a plurality of battery cell cavities, wherein at least two battery cell cavities are arranged along a second direction, and the distribution cavity is arranged between at least two battery cell cavities, and the second direction is perpendicular to the first direction. According to the pallet of the utility model, the regularity of arrangement of the battery cell modules and the distribution components in the receiving cavity is improved, and the space utilization rate of the receiving cavity is improved. At the same time, the distribution components in the distribution cavity are protected by the partition beams on both sides and the battery cell modules in the adjacent battery cell cavities, thereby reducing the failure risk of the distribution components.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to a tray, a battery pack and electric equipment thereof.
Background
In the related art, the battery cell modules in the battery pack are often arranged in an in-line structure, the distribution box is arranged at the front end or the rear end of the battery pack tray, and connecting pieces and the like are arranged at other positions in the battery pack, so that more battery cell modules are contained in a limited space of the battery pack, and higher energy density and longer endurance mileage of the battery pack are realized. However, the above-described cabinets are subject to crushing, with the risk of cabinet failure.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. It is therefore an object of the present utility model to provide a tray in which the distribution assembly in the distribution chamber is protected by the partition beams on both sides and the cell modules in the adjacent cell chambers, thereby reducing the risk of failure of the distribution assembly.
Another object of the present utility model is to provide a battery pack employing the above tray.
Still another object of the present utility model is to provide an electric device using the above battery pack.
The tray comprises a tray body, wherein the tray body comprises a bottom plate and a plurality of side beams, the side beams are sequentially connected end to end, the bottom plate is arranged on one side of the side beams in a first direction, the bottom plate and the side beams jointly define a containing cavity, a plurality of partition beams are arranged in the containing cavity at intervals, the containing cavity is divided into a power distribution cavity and a plurality of electric core cavities by the partition beams, at least two electric core cavities are arranged in a second direction, the power distribution cavity is arranged between the at least two electric core cavities, and the second direction is perpendicular to the first direction.
According to the tray provided by the embodiment of the utility model, the containing cavity of the tray body is divided into the power distribution cavity and the plurality of electric core cavities through the partition beams, wherein the power distribution cavity is arranged between at least two electric core cavities, so that the arrangement regularity of the electric core modules and the power distribution components in the containing cavity is improved, the space utilization rate of the containing cavity is improved, and meanwhile, the power distribution components in the power distribution cavity are protected by the partition beams at two sides and the electric core modules in the adjacent electric core cavities, thereby reducing the failure risk of the power distribution components.
According to some embodiments of the utility model, the plurality of partition beams comprises a plurality of first partition beams spaced apart along the second direction, each first partition beam extending along a third direction, adjacent two of the first partition beams and the tray body together defining the power distribution cavity, the third direction, the second direction and the first direction being orthogonal to each other.
According to some embodiments of the utility model, the plurality of partition beams comprises a second partition beam extending in the second direction, the second partition beam being connected to the first partition beam, adjacent two of the first partition beams, the tray body and the second partition Liang Gongtong defining the power distribution cavity.
According to some embodiments of the utility model, the end of each partition beam is formed with a relief notch, and the relief notch is located on one side of the partition beam away from the bottom plate.
An embodiment of the battery pack according to the second aspect of the utility model comprises a tray, a plurality of battery cell modules and a power distribution assembly, wherein the tray is the tray according to the embodiment of the first aspect of the utility model, the battery cell modules are respectively arranged in a plurality of battery cell cavities of the tray, and the power distribution assembly is arranged in the power distribution cavity of the tray.
According to some embodiments of the utility model, the plurality of cell modules includes a first cell module and a plurality of second cell modules, the first cell module and the plurality of second cell modules are arranged along a third direction, the plurality of second cell modules are arranged along a second direction, and the power distribution assembly is located between two adjacent second cell modules, and the third direction is perpendicular to the second direction.
According to some embodiments of the utility model, the battery pack further comprises a plurality of first connecting pieces, wherein two ends of each first connecting piece are respectively connected with the power distribution assembly and the second battery cell module, each first connecting piece is located at an avoidance gap of the first partition beam of the tray, and two ends of each second connecting piece are respectively connected with the first battery cell module and the second battery cell module, and each second connecting piece is located at an avoidance gap of the second partition beam of the tray.
According to some embodiments of the utility model, the battery pack further comprises a high-voltage connector and a low-voltage connector, wherein the high-voltage connector and the low-voltage connector are connected with the power distribution assembly through side beams of the tray, the high-voltage connector and the low-voltage connector are located on the same side of the power distribution assembly in the third direction, and the first connectors are located on the other side of the power distribution assembly in the third direction.
According to some embodiments of the utility model, the battery pack further comprises a fast-charge connector connected to the power distribution assembly, the fast-charge connector being opposite to the second cell module in the third direction, an insulation member being provided between the fast-charge connector and the second cell module.
According to some embodiments of the utility model, the insulating member is insulating glue, a glue filling cavity is formed between the second cell module and the edge beam of the tray, and the insulating glue is filled in the glue filling cavity.
According to the electric equipment of the embodiment of the third aspect of the utility model, the battery pack of the embodiment of the second aspect of the utility model is provided.
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 foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a tray according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of a tray and power distribution assembly according to an embodiment of the utility model;
fig. 3 is a schematic view of a battery pack according to an embodiment of the present utility model.
Reference numerals:
100, a tray;
1, a tray body, 11, a bottom plate, 12, side beams, 13, a containing cavity, 131, a power distribution cavity, 132, a power core cavity, 2, a partition beam, 21, 22, a second partition beam and 23, wherein the first partition beam and the second partition beam are arranged in the cavity;
200 of a battery pack, 201 of a battery cell module, 2011 of a battery cell, 2012 of a first battery cell module, 2013 of a second battery cell module, 202 of a power distribution assembly, 203 of a first connecting piece, 204 of a second connecting piece, 205 of a high-voltage connecting piece, 206 of a low-voltage connecting piece and 207 of a quick-charging connecting piece.
Detailed Description
A tray 100 according to an embodiment of the first aspect of the present utility model is described below with reference to fig. 1-3.
As shown in fig. 1-3, a pallet 100 according to an embodiment of the first aspect of the present utility model comprises a pallet body 1 and a plurality of partition beams 2. In the description of the present utility model, "plurality" means two or more.
Specifically, the tray body 1 includes a bottom plate 11 and a plurality of side rails 12, the plurality of side rails 12 being connected end to end in sequence, the bottom plate 11 being provided on one side of the plurality of side rails 12 in a first direction (for example, up-down direction in fig. 1), the bottom plate 11 and the plurality of side rails 12 together defining a receiving chamber 13. The plurality of partition beams 2 are disposed at intervals in the housing chamber 13, the plurality of partition beams 2 partition the housing chamber 13 into a distribution chamber 131 and a plurality of cell chambers 132, at least two of the cell chambers 132 are arranged in a second direction (e.g., a front-rear direction in fig. 1), the distribution chamber 131 is disposed between at least two of the cell chambers 132, and the second direction is perpendicular to the first direction.
For example, in the example of fig. 1 and 2, the tray body 1 includes four side rails 12, the four side rails 12 being connected end to end, the side rails 12 being provided with a bottom plate 11 at one side in the first direction, whereby a receiving chamber 13 is defined by the bottom plate 11 and the four side rails 12. Three partition beams 2 are arranged in the accommodating cavity 13, the accommodating cavity 13 is divided into a power distribution cavity 131 and three electric core cavities 132 by the three partition beams 2, the power distribution cavity 131 is internally provided with a power distribution assembly 202, and the electric core cavity 132 is internally provided with an electric core module 201. By the arrangement, arrangement regularity of the cell module 201 and the power distribution assembly 202 in the accommodating cavity 13 is improved, space utilization rate of the accommodating cavity 13 is improved, assembly efficiency of the cell module 201 in the tray 100 is improved, and meanwhile, interaction between the power distribution assembly 202 in the power distribution cavity 131 and the cell module 201 in the adjacent cell cavity 132 and/or interaction between the cell modules 201 in the adjacent two cell cavities 132 is avoided, so that use safety of the tray 100 is improved.
Two cell cavities 132 among the three cell cavities 132 are arranged along the second direction, and a power distribution cavity 131 is spaced between the two cell cavities 132, even if two cell modules 201 are arranged on two sides of the power distribution assembly 202 along the second direction, the power distribution assembly 202 is protected by partition beams 2 and the cell modules 201 on two sides, which is beneficial to reducing failure risk of the power distribution assembly 202.
According to the tray 100 of the embodiment of the utility model, the accommodating cavity 13 of the tray body 1 is divided into the power distribution cavity 131 and the plurality of electric core cavities 132 through the partition beams 2, wherein the power distribution cavity 131 is arranged between at least two electric core cavities 132, the arrangement regularity of the electric core modules 201 and the power distribution modules 202 in the accommodating cavity 13 is improved, the space utilization rate of the accommodating cavity 13 is improved, and meanwhile, the power distribution modules 202 in the power distribution cavity 131 are protected by the partition beams 2 at two sides and the electric core modules 201 in the adjacent electric core cavities 132, so that the failure risk of the power distribution modules 202 is reduced.
In addition, each cell module 201 includes a plurality of cells 2011, and the length of the cells 2011 is smaller than the length of the tray 100 in the second direction. When the length direction of the battery cells 2011 is arranged along the second direction, the waste of the accommodating cavity 13 of the tray 100 is easily caused, the energy density of the battery pack 200 is reduced, and the voltage and power requirements of the battery pack 200 cannot be met. When the length direction of the battery cells 2011 is arranged in the third direction (e.g., the left-right direction in fig. 1), the tray 100 arranges at least two battery cell modules 201 in the third direction, and the space of the power distribution chamber 131 in the third direction is insufficient, so that it is difficult to install the power distribution assembly 202. Therefore, the tray 100 of the embodiment improves the arrangement rationality of the cell module 201 and the power distribution module 202 in the tray 100, ensures the energy density of the battery pack 200, and meets the voltage and power requirements of the battery pack 200.
According to some embodiments of the present utility model, the plurality of partition beams 2 includes a plurality of first partition beams 21, the plurality of first partition beams 21 being spaced apart along the second direction, each first partition beam 21 extending along the third direction, adjacent two first partition beams 21 and the tray body 1 together defining the power distribution cavity 131, the third direction, the second direction and the first direction being orthogonal to each other. As shown in fig. 1 to 3, two first partition beams 21 are provided in the tray body 1, one ends of the two first partition beams 21 are connected with the side beams 12, and the other ends of the two first partition beams 21 extend toward the center of the accommodating cavity 13 along a third direction so as to define a power distribution cavity 131 by using the two first partition beams 21 together with the side beams 12 and the bottom plate 11, and in a second direction, the two first partition beams 21 protect two sides of the power distribution assembly 202 in the power distribution cavity 131 and limit the power distribution assembly 202 at the same time, so that the installation stability and the use stability of the power distribution assembly 202 in the accommodating cavity 13 are improved.
Further, as shown in fig. 1 to 3, the plurality of partition beams 2 includes a second partition beam 22, the second partition beam 22 extends in the second direction, the second partition beam 22 is connected to the first partition beam 21, and two adjacent first partition beams 21, the tray body 1, and the second partition beam 22 define a distribution chamber 131 together. The second partition beam 22 is arranged at one end, far away from the boundary beams 12, of the two first partition beams 21, and the second partition beam 22 and the opposite boundary beams 12 limit the power distribution assembly 202 in the third direction, so that the installation stability and the use stability of the power distribution assembly 202 in the accommodating cavity 13 are further improved.
The two ends of the second partition beam 22 in the second direction are respectively connected with the corresponding side beams 12, so that the structural integrity of the second partition beam 22 and the first partition beam 21 and/or the electric core cavity 132 defined by the tray body 1 is improved, the installation of the electric core module 201 in the tray body 1 is limited, and the installation and use stability of the electric core module 201 in the tray body 1 is improved.
According to some embodiments of the utility model, the end of each partition beam 2 is formed with a relief notch 23, the relief notch 23 being located on the side of the partition beam 2 remote from the floor 11. From this, do benefit to wears to establish the connecting piece in dodging breach 23 department, avoid causing the damage to the connecting piece, promote the electrical security of the connection of electric core module 201 and distribution subassembly 202 in tray 100. Dodging breach 23 is at the tip of wall roof beam 2, does benefit to the connection distance that reduces between connecting piece and distribution subassembly 202 and the electric mandrel group 201, and simultaneously dodges the roughness that the wall roof beam 2 kept away from one side of bottom plate 11 after the breach 23 installs the connecting piece, avoids the connecting piece to form the interference with other parts.
Referring to fig. 3, a battery pack 200 according to an embodiment of the second aspect of the present utility model includes a tray 100, a plurality of cell modules 201, and a power distribution assembly 202. The tray 100 is the tray 100 according to the embodiment of the first aspect of the present utility model described above. The plurality of cell modules 201 are disposed in the plurality of cell cavities 132 of the tray 100, respectively. The power distribution assembly 202 is disposed within the power distribution cavity 131 of the tray 100.
According to the battery pack 200 of the embodiment of the utility model, by adopting the tray 100, the installation stability and arrangement regularity of the battery cell module 201 and the power distribution module 202 are increased, the energy density of the battery pack 200 is reduced, the voltage and electric quantity requirements of the battery pack 200 are met, and the service life of the battery pack 200 is prolonged.
Further, referring to fig. 3, the plurality of cell modules 201 includes a first cell module 2012 and a plurality of second cell modules 2013, the first cell module 2012 and the plurality of second cell modules 2013 are arranged along a third direction, the plurality of second cell modules 2013 are arranged along a second direction, and the power distribution assembly 202 is positioned between two adjacent second cell modules 2013, the third direction being perpendicular to the second direction. The battery pack 200 includes a first cell stack 2012 and two second cell stacks 2013. Two second cell modules 2013 and the power distribution cavity 131 are disposed on one side of the tray 100 in the third direction, and the second cell modules 2013, the power distribution assembly 202 and the second cell modules 2013 are disposed in sequence along the second direction, so that the two second cell modules 2013 are utilized to protect the power distribution assembly 202, and the risk of failure of the power distribution assembly 202 is reduced. The first battery cell module 2012 is disposed on the other side of the tray 100 in the third direction, so as to fully utilize the space in the tray 100 and increase the space utilization rate of the battery pack 200, thereby reducing the volume of the battery pack 200 as much as possible while meeting the power usage requirement of the battery pack 200, and increasing the applicability of the battery pack 200.
Further, the battery pack 200 further includes a plurality of first connection members 203 and a plurality of second connection members 204. Two ends of each first connecting piece 203 are respectively connected with the power distribution assembly 202 and the second cell module 2013, and each first connecting piece 203 is located at the avoidance notch 23 of the first partition beam 21 of the tray 100. Both ends of each second connector 204 are connected to the first cell module 2012 and the second cell module 2013, respectively, and each second connector 204 is located at the relief notch 23 of the second partition beam 22 of the tray 100. For example, as shown in fig. 2 and 3, the battery pack 200 includes two first connection members 203 and two second connection members 204, the first connection members 203 being disposed in the relief notches 23 of the ends of the first partition beams 21 adjacent to the second partition beams 22, so that the power distribution assembly 202 and the second cell module 2013 are connected by the first connection members 203, and the electrical connection between the power distribution assembly 202 and the second cell module 2013 on both sides is completed. The second connector 204 is disposed within the relief notch 23 of the end of the second partition beam 22 adjacent the edge beam 12 to connect the first cell module 2012 and the second cell module 2013 with the second connector 204 to complete the electrical connection between the first cell module 2012 and the second cell module 2013. Thus, the electrical connection between the power distribution assembly 202, the first cell module 2012, and the two second cell modules 2013 is completed, thereby completing the electrical circuit connection within the battery pack 200.
The number of the battery cells 2011 in the battery cell module 201 may be an odd number, and the battery cell module 201 further includes an electrical connection structure such as a long copper bar, so that the electrical connection position of the battery cell module 201 is opposite to the first connection member 203 and/or the second connection member 204. The number of the battery cells 2011 in the battery cell module 201 can be even, so that the long copper bars and other electrical connection structures can be omitted, the space requirement of the tray 100 is reduced, the assembly of the battery module is simplified, the assembly efficiency of the battery module is improved, the electrical safety of the battery pack 200 is improved, and the cost of the battery pack 200 is reduced.
In addition, referring to fig. 1-3, the battery pack 200 further includes a high voltage connector 205 and a low voltage connector 206. The high-voltage connecting piece 205 and the low-voltage connecting piece 206 are connected with the power distribution assembly 202 through the side beam 12 of the tray 100, the high-voltage connecting piece 205 and the low-voltage connecting piece 206 are located on the same side of the power distribution assembly 202 in the third direction, and the plurality of first connecting pieces 203 are located on the other side of the power distribution assembly 202 in the third direction. The high voltage connector 205 and the low voltage connector 206 are arranged on the boundary beam 12 connected with the first partition beam 21 in a penetrating way at intervals, so that the high voltage connector 205 and the low voltage connector 206 are connected with one side of the power distribution assembly 202 in the third direction, and the first connector 203 is connected with the other side of the power distribution assembly 202 in the third direction. Thereby, the distances between the high-voltage connector 205 and the low-voltage connector 206 and the first connector 203 are increased, thereby preventing interference between the high-voltage connector 205 and the low-voltage connector 206 and the first connector 203, and improving the installation stability and the use stability of the battery pack 200.
According to some embodiments of the present utility model, referring to fig. 1-3, the battery pack 200 further includes a quick charge connector 207, the quick charge connector 207 being connected to the power distribution assembly 202, the quick charge connector 207 being opposite the second cell module 2013 in a third direction, with an insulator disposed between the quick charge connector 207 and the second cell module 2013. Among them, the quick charge connector 207 is a charging cable and an adapter (charging head) or the like necessary for realizing a quick charge function to ensure that the battery pack 200 can be charged at a higher speed than a normal charging speed.
So configured, the quick charge connector 207 is utilized to increase the charge rate of the battery pack 200. The tray 100 is provided with the quick-charge connector 207 at a side of the second cell module 2013 adjacent to the side rail 12, thereby reducing the distance between the quick-charge connector 207 and the power distribution assembly 202 and improving the electrical connection efficiency of the battery pack 200. Insulation is performed between the quick charge connector 207 and the second cell module 2013 by an insulation member, so that interaction between the quick charge connector 207 and the second cell module 2013 is avoided.
Further, the insulating member is insulating glue, and a glue filling cavity is formed between the second cell module 2013 and the edge beam 12 of the tray 100, and the glue filling cavity is filled with the insulating glue. Therefore, a certain distance is reserved between the quick-charging connecting piece 207 and the power distribution assembly 202, insulating glue is filled in the glue filling cavity between the second cell module 2013 and the edge beam 12 of the tray 100, so that insulating treatment between the quick-charging connecting piece 207 and the second cell module 2013 can be realized, insulating operation is simplified, and insulating property between the quick-charging connecting piece 207 and the second cell module 2013 is improved.
According to a third aspect of the present utility model, a powered device (not shown) is provided, and according to the second aspect of the present utility model, a battery pack 200 is provided.
According to the electric equipment provided by the embodiment of the utility model, the battery pack 200 is adopted, so that the electric stability and the electric safety of the electric equipment are improved.
Other configurations and operations of battery pack 200 and powered devices according to embodiments of the present utility model are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices 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.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (11)
1. A tray for a pallet of a pallet-type pallet, characterized by comprising the following steps:
The tray comprises a tray body, wherein the tray body comprises a bottom plate and a plurality of side beams, the side beams are sequentially connected end to end, the bottom plate is arranged on one side of the side beams in a first direction, and the bottom plate and the side beams jointly define a containing cavity;
The partition beams are arranged in the accommodating cavity at intervals, the accommodating cavity is divided into a power distribution cavity and a plurality of electric core cavities by the partition beams, at least two electric core cavities are arranged along a second direction, the power distribution cavity is arranged between the at least two electric core cavities, and the second direction is perpendicular to the first direction.
2. The tray of claim 1, wherein a plurality of the partition beams comprises a plurality of first partition beams spaced apart along the second direction, each first partition beam extending along a third direction, adjacent two of the first partition beams and the tray body collectively defining the distribution cavity, the third direction, the second direction, and the first direction being orthogonal to one another.
3. The tray of claim 2, wherein a plurality of the partition beams includes a second partition beam extending in the second direction, the second partition beam being connected to the first partition beam, adjacent two of the first partition beams, the tray body, and the second partition Liang Gongtong defining the power distribution cavity.
4. A pallet according to any one of claims 1-3, wherein the end of each partition beam is formed with a relief notch, said relief notch being located on the side of the partition beam remote from the floor.
5. A battery pack, comprising:
a tray according to any one of claims 1 to 4;
The battery cell modules are respectively arranged in the battery cell cavities of the tray;
The power distribution assembly is arranged in the power distribution cavity of the tray.
6. The battery pack of claim 5, wherein the plurality of cell modules comprises a first cell module and a plurality of second cell modules, the first cell module and the plurality of second cell modules are arranged along a third direction, the plurality of second cell modules are arranged along a second direction, the power distribution assembly is located between two adjacent second cell modules, and the third direction is perpendicular to the second direction.
7. The battery pack of claim 6, further comprising:
The two ends of each first connecting piece are respectively connected with the power distribution assembly and the second battery cell module, and each first connecting piece is positioned at the avoidance notch of the first partition beam of the tray;
A plurality of second connecting pieces, two ends of each second connecting piece are respectively connected with the first battery cell module and the second battery cell module, each second connecting piece is located at an avoidance gap of a second partition beam of the tray.
8. The battery pack of claim 7, further comprising:
The high-voltage connecting piece and the low-voltage connecting piece, the high-voltage connecting piece with the low-voltage connecting piece all passes the boundary beam of tray with distribution subassembly is connected, the high-voltage connecting piece with the low-voltage connecting piece all is located distribution subassembly is in the same side of third direction, a plurality of first connecting piece all is located distribution subassembly is in the opposite side of third direction.
9. The battery pack of claim 6, further comprising:
And the quick-charging connecting piece is connected with the power distribution assembly, the quick-charging connecting piece is opposite to the second cell module in the third direction, and an insulating piece is arranged between the quick-charging connecting piece and the second cell module.
10. The battery pack according to claim 9, wherein the insulating member is insulating glue, a glue filling cavity is formed between the second cell module and the edge beam of the tray, and the insulating glue is filled in the glue filling cavity.
11. A powered device, characterized by a battery pack according to any of claims 5-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421402128.6U CN222995628U (en) | 2024-06-18 | 2024-06-18 | Tray, battery pack and electric equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421402128.6U CN222995628U (en) | 2024-06-18 | 2024-06-18 | Tray, battery pack and electric equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222995628U true CN222995628U (en) | 2025-06-17 |
Family
ID=95983966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421402128.6U Active CN222995628U (en) | 2024-06-18 | 2024-06-18 | Tray, battery pack and electric equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222995628U (en) |
-
2024
- 2024-06-18 CN CN202421402128.6U patent/CN222995628U/en active Active
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