CN220491977U - Battery cell installation assembly and energy storage container - Google Patents

Abstract

The utility model discloses a battery cell mounting assembly and an energy storage container. This electric core installation component is used for setting up electric core in the energy storage container, including the support, the support includes the hanging board, is provided with the runner in the hanging board, can flow in the runner and be provided with the coolant liquid, and the hanging board is provided with spacing connection structure, and spacing connection structure is used for installing electric core, and the electric core is configured as, when electric core is installed in the hanging board, the surface and the hanging board heat conduction of electric core are connected to make the coolant liquid absorb the heat that electric core produced. Compared with the cell mounting rack in the existing energy storage container, the cell mounting assembly is simple in structure, few in number of parts, low in cost of parts and assembly cost, small in size, easy to arrange, convenient to increase the space utilization rate in the energy storage container, low in weight, capable of reducing the weight of the whole energy storage container, low in transportation cost and high in commercial application value.

Description

Battery cell installation assembly and energy storage container

Technical Field

The utility model relates to the technical field of energy storage structures, in particular to a battery cell mounting assembly and an energy storage container.

Background

The energy storage container is an energy storage device, and electric energy is stored mainly through structures such as a battery cell, a battery module or a battery pack and the like which are arranged in the container body.

In the existing energy storage container, different space utilization rates can be realized according to different battery cell installation modes and arrangement layout of battery frames. In the process of assembling the energy storage container, taking the battery packs as an example, each battery pack needs to be assembled with a liquid cooling plate and other related accessories, and then a plurality of battery packs, the liquid cooling plates and other related accessories are installed on a battery rack in the container body, so that the battery rack is required to have larger bearing capacity, the buying and assembling cost of the battery rack is increased, the battery rack of the type is large in size and not easy to arrange, and space is easy to waste when the battery rack is placed in the container body, so that the space utilization rate and the energy storage efficiency of the energy storage container are reduced, the weight of the whole energy storage container is increased, and the transportation cost of the whole energy storage container is increased.

Based on the foregoing, there is a need for a battery cell mounting assembly and an energy storage container, which can solve the above-mentioned technical problems.

Disclosure of Invention

The utility model aims to provide a battery cell mounting assembly which can realize the mounting and cooling of a battery cell, has a simple structure, low weight and small volume, and can improve the space utilization rate of an energy storage container.

To achieve the purpose, the utility model adopts the following technical scheme:

the electric core installation component for set up electric core in energy storage container, include:

the support, the support includes the hanging board, be provided with the runner in the hanging board, can flow in the runner and be provided with the coolant liquid, the hanging board is provided with spacing connection structure, spacing connection structure is used for installing above-mentioned electric core, just the electric core is configured as, works as the electric core install in when the hanging board, the surface of electric core with hanging board heat conduction is connected, so that the coolant liquid absorbs the heat that the electric core produced.

Optionally, the support further comprises a support plate, the wall hanging plate is connected to the support plate, the support plate is horizontally arranged, and the wall hanging plate is vertically arranged.

Optionally, the spacing connection structure includes the dovetail slide rail, the electric core is provided with the dovetail, the dovetail slide rail can spacing peg graft in the dovetail, so that the electric core spacing connect in the hanging board.

Optionally, the dovetail sliding rail extends along a horizontal direction.

Optionally, the battery cell mounting assembly further comprises a stopper mounted to the bracket, the stopper being configured to prevent the battery cell from sliding along the dovetail rail.

Optionally, the stopper is the stopper pole, the stopper pole detachably install in the hanging board, and can follow the extending direction butt of forked tail slide rail in the electric core.

Optionally, the hanging board has two installation faces that set up relatively, every the installation face all is provided with the dovetailed slide rail, at least one the stopper sets up two between the installation face, just the stopper can be followed the extending direction of dovetailed slide rail is in the butt respectively in be located two the electric core on the installation face.

Optionally, the wall-mounted plate is provided with at least two limit connection structures, each limit connection structure comprises at least two dovetail sliding rails arranged at intervals in parallel, and each electric core is connected to at least two dovetail sliding rails in one limit connection structure.

Optionally, the spacing between two adjacent limit connection structures is preset the distance setting, and along predetermineeing the direction, the size of electric core is less than predetermineeing the distance, predetermineeing the direction parallel to hanging board and perpendicular to the forked tail slide rail.

The battery cell mounting assembly provided by the utility model has the beneficial effects that: through setting up the runner in the hanging board of support to connect the electric core through the spacing connection structure that sets up on the hanging board, make electric core can direct arrangement set up in the installation face of hanging board, and flow there is the coolant liquid in the runner, can absorb the heat of electric core during operation. Compared with the cell mounting rack in the existing energy storage container, the cell mounting assembly is simple in structure, few in number of parts, low in cost of parts and assembly cost, small in size, easy to arrange, convenient to increase the space utilization rate in the energy storage container, low in weight, capable of reducing the weight of the whole energy storage container, low in transportation cost and high in commercial application value.

Another object of the present utility model is to provide an energy storage battery box with low overall weight and high space utilization.

To achieve the purpose, the utility model adopts the following technical scheme:

the energy storage container is used for accommodating at least one cell installation component, and the cell installation component is provided with a plurality of cells.

The energy storage container provided by the utility model has the beneficial effects that: through setting up the runner in the hanging board of the support of this electric core installation component to connect the electric core through the spacing connection structure that sets up on the hanging board, make electric core can direct arrangement set up in the installation face of hanging board, and flow there is the coolant liquid in the runner, can absorb the heat of electric core during operation. Compared with the battery cell mounting rack in the existing energy storage container, the energy storage container has the advantages of simple structure, small number of parts, low cost of parts and assembly cost, small size, easy arrangement, convenience in increasing the space utilization rate in the energy storage container, capability of increasing the number of battery cells in the energy storage container, low weight, capability of reducing the weight of the whole energy storage container, reduction of the transportation cost and high commercial application value.

Drawings

Fig. 1 is a schematic perspective view of a cell mounting assembly incorporating a cell in accordance with the present utility model;

fig. 2 is an elevation view of a cell mounting assembly incorporating a cell in accordance with the present utility model;

fig. 3 is a right side view of the cell mounting assembly of the present utility model with the cells mounted;

fig. 4 is a left side view of the cell mounting assembly of the present utility model with the cells mounted;

FIG. 5 is a view showing the construction of the interior of the wall-mounted panel along B-B in FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 1 at A;

fig. 7 is a front view of a cell in the present utility model;

fig. 8 is a top view of a cell in the present utility model.

In the figure:

1. a bracket; 11. wall hanging plates; 111. a flow passage; 1111. a liquid inlet and a liquid outlet; 112. dovetail slide rail; 12. a support plate;

2. a battery cell; 21. a dovetail groove; 22. a pole;

3. a stopper; 31. a stop lever; 32. and (5) fixing bolts.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying 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. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The battery cell mounting assembly and the energy storage container provided by the utility model are described below with reference to fig. 1 to 8. This electric core installation component mainly includes support 1, and support 1 protrusion is provided with spacing connection structure, and electric core 2 is spacing to be installed in support 1 through spacing connection structure for support 1 plays the effect of supporting and auxiliary arrangement to electric core 2, thereby installs electric core 2 storage in energy storage container through electric core installation component.

As shown in fig. 1 to 4, in the present embodiment, the bracket 1 includes a wall-mounted plate 11, the wall-mounted plate 11 has a mounting surface, and the electric cores 2 are arranged and connected on the mounting surface, so that more electric cores 2 are arranged in the electric core mounting assembly, and further, the space utilization and the capacity of the electric core mounting assembly and the energy storage container are improved. Specifically, as shown in fig. 4 and 5, a flow channel 111 is provided in the wall-mounted plate 11, the flow channel 111 is connected with a liquid inlet and outlet 1111, and cooling liquid can flow into and out of the flow channel 111 through the liquid inlet and outlet 1111, and when the battery cell 2 is mounted on the bracket 1 in a limited manner, the outer surface of the battery cell 2 is in heat conduction connection with the mounting surface of the wall-mounted plate 11. When electric energy is input to the battery cell 2 or taken from the battery cell 2, the battery cell 2 generates heat, and the heat is transferred to the wall-mounted plate 11 in a heat transfer mode, and then is absorbed by the cooling liquid and flows along with the cooling liquid. The runner 111 is connected with cooling device (not shown in the figure), and cooling device can reduce the temperature of coolant liquid for the coolant liquid can be continuous to absorb the heat that electricity core 2 produced, thereby provides suitable operating temperature for electricity core 2, also can maintain the temperature stability in the whole energy storage container, avoids the temperature to rise continually, produces security risk such as conflagration.

It can be appreciated that, because the liquid cooling of the battery core 2 is realized through the wall hanging plate 11, no additional cooling structures such as a liquid cooling pipe and a liquid cooling plate are required, and no relevant accessories such as a liquid cooling pipe mounting frame and a liquid cooling plate mounting frame are required. In addition, as the limiting connection structure is arranged on the wall-mounted plate 11 in a protruding mode, the position of the flow channel 111 inside the wall-mounted plate 11 cannot be occupied, the flow channel 111 is convenient to set, and the structural strength of the wall-mounted plate 11 is not easy to influence.

Through setting up runner 111 in hanging board 11 of support 1 to connect electric core 2 through the spacing connection structure that sets up on hanging board 11, make electric core 2 can direct arrangement set up in hanging board 11's installation face, and flow there is the coolant liquid in the runner 111, can absorb the heat of electric core 2 during operation. Compared with the cell mounting rack in the existing energy storage container, the cell mounting assembly is simple in structure, few in number of parts, low in cost of parts and assembly cost, small in size, easy to arrange, convenient to increase the space utilization rate in the energy storage container, low in weight, capable of reducing the weight of the whole energy storage container, low in transportation cost and high in commercial application value, and the number of cells 2 in the energy storage container is increased.

Referring to fig. 3 and 4, in this embodiment, the bracket 1 further includes a support plate 12, the wall-hanging plate 11 is connected to the support plate 12, the support plate 12 is horizontally disposed, the wall-hanging plate 11 is vertically disposed, and the plurality of electric cores 2 are arranged along the installation surface of the wall-hanging plate 11, so that the space utilization rate in the energy storage container can be increased, and the electric cores 2 and 2 are not shielded, which is not only beneficial to connecting the pole 22 of the electric core 2 with a corresponding circuit, but also convenient for assembly, and is beneficial to subsequent maintenance, replacement and other operations.

Specifically, as shown in fig. 3 and 4, in this embodiment, the wall-mounted plate 11 has two mounting surfaces, the two mounting surfaces are disposed opposite to each other, each mounting surface is provided with the above-mentioned limit connection structure, and a plurality of electric cores 2 can be arranged and disposed, so that more electric cores 2 can be mounted through one bracket 1, the number of electric cores 2 that can be mounted in the energy storage container is increased, and the space utilization in the energy storage container is also increased.

Preferably, as shown in fig. 2 and 3, the bottom and the top of the wall hanging plate 11 are both connected with the supporting plates 12, so that the wall hanging plate 11 is clamped between the top wall and the bottom plate of the tank body of the energy storage container through the two supporting plates 12, and the connection strength and stability between the battery cell mounting assembly and the tank body of the energy storage container can be increased. Alternatively, as shown in fig. 3 and 4, in this embodiment, since the two mounting surfaces of the wall-mounted plate 11 are both aligned with and connected to the battery cells 2, the wall-mounted plate 11 is centrally connected to the support plate 12, so as to avoid the risk of weak support and easy dumping on one side of the wall-mounted plate 11.

Of course, in some other embodiments, other supporting members such as supporting feet may be used to connect to the wall hanging plate 11, so as to mount the wall hanging plate 11 in the energy storage container, which is not limited in the present utility model.

Preferably, as shown in fig. 6 and 7, in the present embodiment, the limiting connection structure includes a dovetail rail 112, and the battery cell 2 is provided with a dovetail groove 21, and the dovetail rail 112 can be inserted into the dovetail groove 21 in a limiting manner, so that the battery cell 2 is connected to the wall hanging board 11 in a limiting manner. Compare in using connecting pieces such as threaded fastener to connect electric core 2 in hanging board 11, the cooperation connected mode of dovetail slide rail 112 and dovetail 21 had both convenient and fast, had also reduced spare part quantity, and dovetail slide rail 112 protrusion set up in hanging board 11 simultaneously, can not lead to the fact the invasion to the inside of hanging board 11, has made things convenient for to set up runner 111 in hanging board 11, also is difficult for influencing hanging board 11's structural strength. Alternatively, in some other embodiments, a hook or the like may be used as the limiting connection structure, as long as the limiting connection of the battery cells 2 can be performed without affecting the arrangement of the flow channel 111 and the structural strength of the wall-mounted plate 11. Note that, the protruding arrangement may be that the dovetail rail 112, the hook, and other limiting connection structures are integrally formed on the wall-mounted plate 11, or that the dovetail rail 112, the hook, and other limiting connection structures are mounted on the wall-mounted plate 11 by using bolts, adhesives, or the like, which is not particularly limited in the present utility model.

Specifically, in the present embodiment, the dovetail rail 112 may be disposed to extend in the vertical direction or may be disposed to extend in the horizontal direction. When the dovetail sliding rail 112 is arranged along the vertical direction, the battery cells 2 are arranged from top to bottom and stacked along the dovetail sliding rail 112, so that the battery cells can be fixed by self gravity, and the requirement on the compression resistance of the battery cells 2 is high. When the dovetail slide rail 112 is disposed along the horizontal direction, as shown in fig. 3, the battery cells 2 are arranged along the horizontal direction, and the battery cells 2 have low requirements for the compression resistance of the battery cells due to no stacking therebetween, and the battery can be fixed by the friction between the dovetail groove 21 and the dovetail slide rail 112.

It will be appreciated that when the dovetail rail 112 is disposed in a horizontal orientation, further securement of the cell 2 is required to prevent movement of the cell 2 against the frictional forces described above during shipping of the energy storage container. Illustratively, the cell mounting assembly further comprises a stop 3, the stop 3 being mounted to the bracket 1, the stop 3 being capable of abutting against the cell 2, preventing the cell 2 from sliding along the dovetail rail 112.

Specifically, in the present embodiment, as shown in fig. 6, the stopper 3 includes a stopper rod 31, and the stopper rod 31 is detachably mounted to the wall-hanging plate 11 and can abut against the battery cell 2 in the extending direction of the dovetail rail 112, thereby preventing the battery cell 2 from moving.

Further, the wall-hanging plate 11 has a side surface connected to the two mounting surfaces and perpendicular to the extending direction of the dovetail rail 112, a plurality of stopper rods 31 are provided, and at least one stopper rod 31 is provided on the side surface. The middle portion of the stopper rod 31 is provided with a through hole through which the fixing bolt 32 can pass to fix the stopper rod 31 to the wall-hanging plate 11. The two ends of the stop rod 31 protrude from one mounting surface respectively, and along the extending direction of the dovetail sliding rail 112, each end can be abutted against the battery cell 2 on one mounting surface, so that one stop rod 31 can be abutted against the battery cells 2 on the two mounting surfaces respectively along the extending direction of the dovetail sliding rail 112, and meanwhile, the movement of the battery cells 2 on the two mounting surfaces is limited, the structure of the battery cell mounting assembly is further simplified, and the manufacturing and assembly costs of the battery cell mounting assembly are reduced. Of course, in some other embodiments, if only one row of the battery cells 2 is provided, only one stop rod 31 may be provided correspondingly, or one stop rod 31 is provided at two ends of each row of the battery cells 2, and the number and the positions of the stop rods 31 are not particularly provided in the present utility model, so long as the limiting effect on the battery cells 2 can be achieved.

Preferably, as shown in fig. 6, in this embodiment, the wall-hanging plate 11 is provided with at least two limiting connection structures, each limiting connection structure includes at least two dovetail sliding rails 112 arranged in parallel at intervals, and each electric core 2 is connected to at least two dovetail sliding rails 112 in one limiting connection structure, so that the connection strength between the electric core 2 and the wall-hanging plate 11 can be greatly enhanced, and the bonding degree between the outer surface of the electric core 2 and the wall-hanging plate 11 can be increased, so as to enhance the heat transfer efficiency between the cooling liquid and the electric core 2.

Optionally, in this embodiment, along a direction parallel to the wall-hanging plate 11 and perpendicular to the extending direction of the dovetail sliding rail 112 (for convenience of description, the direction is defined as a preset direction in the present utility model), the distance between two adjacent limiting connection structures is a preset distance, so that the battery cells 2 with a size smaller than the preset distance can be connected to the wall-hanging plate 11, thereby improving the compatibility of the battery cell mounting assembly. It should be noted that the preset distance may be set according to the outer dimensions of the common battery cell 2, the battery module, or the battery pack, which is not particularly limited in the present utility model, so long as the preset distance can be used to improve the compatibility of the battery cell mounting assembly.

The utility model also provides an energy storage container which comprises the battery cell mounting assembly, and the battery cell mounting assembly is provided with a plurality of battery cells 2. In this embodiment, referring to fig. 8, a CCS component is disposed on a side of the battery cell 2 where the pole 22 is disposed, so that the battery cell 2 is connected to the BMS management system in series-parallel, and control of the battery cell 2 is achieved. Through setting up runner 111 in the hanging board 11 of the support 1 of this electric core installation component to connect electric core 2 through the spacing connection structure that sets up on the hanging board 11, make electric core 2 can direct arrangement set up in the installation face of hanging board 11, and flow there is the coolant liquid in the runner 111, can absorb the heat of electric core 2 during operation. Compared with the battery cell mounting rack in the existing energy storage container, the energy storage container has the advantages of simple structure, small number of parts, low cost of parts and assembly cost, small size, easy arrangement, convenience in increasing the space utilization rate in the energy storage container, capability of increasing the number of battery cells 2 in the energy storage container, low weight, capability of reducing the weight of the whole energy storage container, reduction of the transportation cost and high commercial application value.

Further, in the energy storage container, the liquid inlet 1111 of the plurality of battery cell mounting assemblies may be sequentially connected in series and connected with the circulating pump, or the liquid inlet 1111 of each battery cell mounting assembly may be directly connected with the circulating pump, so long as the circulating pump can drive the cooling liquid to flow, thereby continuously transferring the heat generated by the battery cell 2.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. The electric core installation component for set up electric core (2) in energy storage container, its characterized in that includes:

support (1), support (1) include hanging board (11), be provided with runner (111) in hanging board (11), can flow in runner (111) and be provided with the coolant liquid, hanging board (11) are provided with spacing connection structure, spacing connection structure is used for the installation electric core (2), just electric core (2) are configured as, works as electric core (2) install in when hanging board (11), the surface of electric core (2) with hanging board (11) heat conduction is connected, so that the coolant liquid absorbs the heat that electric core (2) produced.

2. The cell mounting assembly of claim 1 wherein,

the support (1) further comprises a support plate (12), the wall hanging plate (11) is connected to the support plate (12), the support plate (12) is horizontally arranged, and the wall hanging plate (11) is vertically arranged.

3. The cell mounting assembly of claim 1 wherein,

the limiting connection structure comprises a dovetail sliding rail (112), wherein the battery cell (2) is provided with a dovetail groove (21), and the dovetail sliding rail (112) can be in limiting connection with the dovetail groove (21), so that the battery cell (2) is in limiting connection with the wall-mounted plate (11).

4. The cell mounting assembly of claim 3 wherein,

the dovetail sliding rail (112) extends along the horizontal direction.

5. The cell mounting assembly of claim 4 wherein,

the battery cell mounting assembly further comprises a stop piece (3), the stop piece (3) is mounted on the support (1), and the stop piece (3) is used for preventing the battery cell (2) from sliding along the dovetail sliding rail (112).

6. The cell mounting assembly of claim 5 wherein,

the stop piece (3) is provided with a stop rod (31), and the stop rod (31) is detachably mounted on the wall-mounted plate (11) and can be abutted against the battery cell (2) along the extending direction of the dovetail sliding rail (112).

7. The cell mounting assembly of claim 5 wherein,

the wall hanging plate (11) is provided with two mounting surfaces which are oppositely arranged, each mounting surface is provided with a dovetail sliding rail (112), at least one stop piece (3) is arranged between the two mounting surfaces, and the stop pieces (3) can be respectively abutted against the electric cores (2) positioned on the two mounting surfaces along the extending direction of the dovetail sliding rails (112).

8. The cell mounting assembly of claim 3 wherein,

the wall-mounted plate (11) is provided with at least two limit connection structures, each limit connection structure comprises at least two dovetail sliding rails (112) which are arranged at intervals in parallel, and each battery cell (2) is connected to at least two dovetail sliding rails (112) in one limit connection structure.

9. The cell mounting assembly of claim 8 wherein,

the spacing between two adjacent limit connection structures is preset the distance setting, and along predetermineeing the direction, the size of electric core (2) is less than predetermineeing the distance, predetermineeing the direction parallel to hanging board (11) and perpendicular to forked tail slide rail (112).

10. Energy storage container, characterized in that it accommodates at least one cell mounting assembly according to any of claims 1-9, and that the cell mounting assembly is provided with several cells (2).