CN220290965U - Integrated energy storage battery rack - Google Patents

Abstract

The utility model belongs to the technical field of battery energy storage, and discloses an integrated energy storage battery rack, which comprises at least two battery bins stacked up and down, wherein an installation space is arranged in each battery bin, the installation space comprises a first cavity and a second cavity, a plurality of mutually-connected battery cells are arranged in the first cavity, a plurality of mutually-connected battery cells are arranged in the second cavity, and a plurality of battery cells in the first cavity can be connected in series with a plurality of battery cells in the second cavity; through stacked design, in the transportation to integrated form energy storage battery frame, can split it into a plurality of battery compartment, be convenient for transport it, separate every battery compartment into different regions simultaneously, every region all is provided with electric core group, and every electric core group comprises a plurality of electric core, integrates the electric core group in different regions, can reduce cost.

Description

Integrated energy storage battery rack

Technical Field

The utility model relates to the technical field of battery energy storage, in particular to an integrated energy storage battery rack.

Background

With the rapid development of economy and the progress of scientific technology, people have higher requirements on energy, and meanwhile, the problems of environmental pollution and global warming are aggravated, new energy sources such as solar energy, wind energy, biomass energy and the like which are environment-friendly and efficient are generated, the development and perfection of an energy storage system are an essential ring in the development of the new energy sources, the generalized energy storage comprises three types of electric energy storage, thermal energy storage and hydrogen energy storage according to the different energy storage forms, and the electric energy storage is the most important energy storage mode, wherein a battery is the most important component part of an energy storage system.

The energy storage system in the prior art generally uses an energy storage battery rack to provide support for a battery, a specific integration mode is to form a battery module with a plurality of battery cells, package the battery module into a pack, and finally stack the pack into the energy storage battery rack to stably support a plurality of batteries, but the material cost required by the process is very high, namely the cost of the module, the pack production line and the manual assembly, and the energy storage battery rack is usually transported after factory assembly is completed, and because the energy storage battery rack occupies a large space after assembly, the transportation is extremely inconvenient.

Accordingly, there is a need for an apparatus that solves the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an integrated energy storage battery rack which can directly integrate a battery cell into a battery compartment, reduce cost, and simultaneously adopt a stacked design, so that the integrated energy storage battery rack is convenient to assemble and transport.

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

the integrated energy storage battery rack comprises at least two battery bins which are stacked up and down, wherein an installation space is formed in each battery bin, each installation space comprises a first cavity and a second cavity, a plurality of mutually-series-connected battery cells are arranged in each first cavity, a plurality of mutually-series-connected battery cells are arranged in each second cavity, and a plurality of battery cells in each first cavity can be serially connected with a plurality of battery cells in each second cavity.

In some optional embodiments, the battery compartment further includes a plurality of tabs, each tab is provided with a first buckle and a second buckle, and the positive pole of one of the adjacent two electric cores and the negative pole of the other electric core are respectively clamped to the first buckle and the second buckle of the same tab, so as to connect the adjacent two electric cores in series.

In some optional embodiments, two hollowed grooves are respectively formed at two ends of the tab, the hollowed grooves can be connected with the acquisition line in a clamping mode, and the two hollowed grooves can be respectively connected with the first buckle and the second buckle in a connecting mode.

In some optional embodiments, the battery compartment includes a top plate and a bottom plate which are oppositely disposed, the top plate and the bottom plate are respectively provided with end plates along two ends of the length direction, the top plate and the bottom plate are respectively provided with isolation plates along two ends of the width direction, the top plate, the bottom plate, the two end plates and the two isolation plates form the installation space, a first separation plate is disposed between the top plate and the bottom plate at intervals, the first separation plate can separate the installation space into a first chamber and a second chamber, the two ends of the first separation plate along the length direction are respectively connected with the two end plates, and the two ends of the first separation plate along the width direction are respectively connected with the two isolation plates.

In some optional embodiments, the battery compartment further includes a second partition plate, two ends of the second partition plate along a length direction are respectively connected to the two end plates, two ends of the first partition plate along a width direction are respectively connected to the top plate and the bottom plate, the first partition plate and the second partition plate can divide the installation space into a first accommodating compartment, a second accommodating compartment, a third accommodating compartment and a fourth accommodating compartment, the first accommodating compartment, the second accommodating compartment, the third accommodating compartment and the fourth accommodating compartment are all provided with a plurality of electric cores which are mutually connected in series, a plurality of electric cores in the first accommodating compartment can be connected in series with a plurality of electric cores in the second accommodating compartment, and a plurality of electric cores in the third accommodating compartment can be connected in series with a plurality of electric cores in the fourth accommodating compartment.

In some optional embodiments, the top plate, the bottom plate and the first partition plate are all provided with a plurality of cooling pipes at intervals, and the first ends of the cooling pipes are mutually communicated, the second ends of the cooling pipes are mutually communicated, one end plate of each battery compartment is provided with a liquid cooling inlet and a liquid cooling outlet at intervals, one end of the liquid cooling inlet can be communicated with an external liquid cooling system, the liquid cooling inlet can introduce liquid cooling agent in the liquid cooling system into the first ends of the cooling pipes, part of the liquid cooling agent in the cooling pipes can be led to the liquid cooling outlet through the first ends of the rest of the cooling pipes, and the liquid cooling outlet is communicated with the outside.

In some optional embodiments, the top plate, the bottom plate and the first partition plate are all provided with a plurality of cooling pipes at intervals, and a plurality of first ends of the cooling pipes are mutually communicated, a plurality of second ends of the cooling pipes are mutually communicated, two end plates of each battery compartment are respectively provided with a liquid cooling inlet and a liquid cooling outlet, one end of the liquid cooling inlet can be communicated with an external liquid cooling system, the liquid cooling inlet can introduce a liquid cooling agent in the liquid cooling system into the first end of each cooling pipe, and the liquid cooling agent can be led to the liquid cooling outlet through the second ends of the cooling pipes, and the liquid cooling outlet is communicated with the outside.

In some optional embodiments, each battery compartment further includes two connection plates, the two connection plates are respectively disposed on the outer surfaces of the two end plates, the two connection plates are respectively provided with a first limiting hole and a second limiting hole along a vertical direction, the limiting pin can penetrate through the first limiting holes on the two adjacent battery compartments, and the limiting pin can penetrate through the second limiting holes on the two adjacent battery compartments so as to connect the at least two battery compartments stacked up and down.

In some optional embodiments, the two connecting plates are each provided with a weight-reducing cavity, and at least two hoisting holes are respectively formed in the two connecting plates at intervals.

In some optional embodiments, a plurality of through holes are uniformly formed in the two isolating plates at intervals, the positive electrode posts and the negative electrode posts of the battery cells are in one-to-one correspondence with the through holes, and the plurality of tabs can cover the through holes one by one.

The beneficial effects are that: the utility model discloses an integrated energy storage battery rack, which comprises at least two battery bins which are stacked up and down, wherein an installation space is arranged in each battery bin, the installation space comprises a first cavity and a second cavity, a plurality of mutually-connected battery cells are arranged in the first cavity, a plurality of mutually-connected battery cells are arranged in the second cavity, and a plurality of battery cells in the first cavity can be connected in series with a plurality of battery cells in the second cavity; through stacked design, in the transportation to integrated form energy storage battery frame, can split it into a plurality of battery compartment, be convenient for transport it, separate every battery compartment into different regions simultaneously, every region all is provided with electric core group, and every electric core group comprises a plurality of electric core, integrates the electric core group in different regions, can reduce cost.

Drawings

Fig. 1 is a schematic structural diagram of an integrated energy storage battery rack according to an embodiment of the present utility model;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a front view of an integrated energy storage battery rack provided by an embodiment of the present utility model;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a cross-sectional view B-B of FIG. 3;

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is a schematic view of a separator provided by an embodiment of the present utility model;

fig. 8 is a schematic structural view of a tab according to an embodiment of the present utility model;

fig. 9 is a second schematic structural view of a tab according to an embodiment of the present utility model;

fig. 10 is a right side view of an integrated energy storage battery rack provided by an embodiment of the present utility model.

In the figure: 100. a battery compartment; 200. a battery cell; 11. a top plate; 12. a bottom plate; 13. an end plate; 131. a liquid cooling inlet; 132. a liquid cooling outlet; 14. a partition plate; 141. a through hole; 15. a first partition plate; 16. a second partition plate; 17. a wafer; 171. a first buckle; 172. a second buckle; 173. a boss; 174. a hollow groove; 10. a cooling tube; 18. a connecting plate; 181. a first limiting hole; 182. a second limiting hole; 183. a weight-reducing cavity; 184. a hoisting hole; 19. a limiting pin;

21. a first accommodation chamber; 22. a second accommodation bin; 23. a third accommodating bin; 24. and a fourth accommodating bin.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; 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 will be understood in specific cases by those of ordinary skill in the art.

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 the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The utility model provides an integrated energy storage battery rack, which comprises at least two battery bins 100 stacked up and down, wherein the battery bins 100 can be split into a plurality of battery bins 100 in the transportation process of the integrated energy storage battery rack, so that the integrated energy storage battery rack is convenient to transport, and further, as shown in fig. 4, each battery bin 100 is divided into different areas, a plurality of battery cells 200 are placed in the different areas, and the battery cells 200 in the different areas are integrated, so that the cost can be reduced.

Specifically, as shown in fig. 2 to 5, each battery compartment 100 includes a top plate 11 and a bottom plate 12 which are disposed opposite to each other, both ends of the top plate 11 and the bottom plate 12 in the length direction thereof are respectively provided with end plates 13, both ends of the top plate 11 and the bottom plate 12 in the width direction thereof are respectively provided with partition plates 14, the combination of the top plate 11, the bottom plate 12, the two end plates 13 and the two partition plates 14 can form an installation space, preferably, the assembled battery compartment 100 is of a rectangular parallelepiped structure, i.e., the top plate 11 and the bottom plate 12 are parallel to each other, the two end plates 13 are parallel to each other, the two partition plates 14 are parallel to each other, and the top plate 11 is perpendicular to the end plates 13 and the partition plates 14, further preferably, the installation space inside the battery compartment 100 is also of a rectangular parallelepiped structure, and the specific model of the battery compartment 100 is determined according to actual needs without specific limitation.

Optionally, the top plate 11, the bottom plate 12, the two end plates 13, and the two isolation plates 14 used in the present embodiment are made of a non-conductive material to prevent the internal battery cell 200 from creeping.

In some embodiments, two groups of battery cells are disposed in the battery compartment 100, so, as shown in fig. 5, the battery compartment 100 further includes a first partition plate 15 to divide the installation space into two areas, in this embodiment, the first partition plate 15 is disposed between the top plate 11 and the bottom plate 12 at intervals, two ends of the first partition plate 15 along the length direction thereof are respectively connected to the two end plates 13, two ends of the first partition plate 15 along the width direction thereof are respectively connected to the two isolation plates 14, preferably, the first partition plate 15 is disposed parallel to the top plate 11 and the bottom plate 12, and is capable of dividing the installation space into a first chamber and a second chamber which are not communicated with each other, the first chamber and the second chamber are disposed up and down, the first chamber is internally provided with a plurality of battery cells 200 connected in series, the second chamber is internally provided with a plurality of battery cells 200 connected in series with a plurality of battery cells 200 located in the second chamber.

In other embodiments, the installation area may be further divided into left and right two areas by the first partition plate 15, specifically, the first partition plate 15 is disposed between the two isolation plates 14, two ends of the first partition plate 15 along the length direction thereof are respectively connected to the two end plates 13, two ends of the first partition plate 15 along the width direction thereof are respectively connected to the top plate 11 and the bottom plate 12, preferably, the first partition plate 15 is disposed parallel to the two isolation plates 14, and can divide the installation space into a first cavity and a second cavity which are not communicated with each other, the first cavity and the second cavity are disposed left and right, a plurality of cells 200 connected in series with each other are disposed in the first cavity, a plurality of cells 200 connected in series with each other are disposed in the second cavity, and a plurality of cells 200 located in the first cavity are connected in series with a plurality of cells 200 located in the second cavity.

It should be noted that, the first partition plate 15 may be further disposed between the two end plates 13, where the first partition plate 15 is parallel to the two end plates 13 to partition the installation space into a first chamber and a second chamber, and the setting of the first partition plate 15 needs to be determined according to the type of the used battery cell 200 and the actual requirement during actual use, so as to realize stable placement of two groups of battery cell groups.

Alternatively, the first partition plate 15 used in the present embodiment is made of a non-conductive material to prevent the internal cell 200 from creeping.

In some embodiments, four groups of battery cells are disposed in the battery compartment 100, therefore, as shown in fig. 5, the battery compartment 100 further includes a second partition plate 16 to partition the installation space into four areas together with the first partition plate 15, in this embodiment, two ends of the second partition plate 16 along the length direction thereof are respectively connected to the two end plates 13, two ends of the first partition plate 15 along the width direction thereof are respectively connected to the top plate 11 and the bottom plate 12, that is, the second partition plate 16 is parallel to the two partition plates 14, and is disposed across the first partition plate 15, the first partition plate 15 and the second partition plate 16 can partition the installation space into a first accommodating compartment 21, a second accommodating compartment 22, a third accommodating compartment 23 and a fourth accommodating compartment 24 with a cuboid structure, the interiors of the first accommodating compartment 21, the second accommodating compartment 22, the third accommodating compartment 23 and the fourth accommodating compartment 24 are all provided with a plurality of mutually serially connected battery cells 200, and the interiors of the first accommodating compartment 21 can be serially connected with the interiors of the second accommodating compartment 22 and the third battery cell 200 can be serially connected with the interiors of the fourth accommodating compartment 24.

Optionally, the second partition plate 16 used in the present embodiment is made of a non-conductive material to prevent the internal cell 200 from creeping.

It should be noted that, the top plate 11, the bottom plate 12, the first partition plate 15, the second partition plate 16, and the two end plates 13 are integrally formed, so that the connection strength is high, and after the plurality of electric cells 200 are placed in the first accommodating chamber 21, the second accommodating chamber 22, the third accommodating chamber 23, and the fourth accommodating chamber 24 in a one-to-one correspondence manner, the two partition plates 14 are connected to form a closed inner cavity.

Specifically, as shown in fig. 7, the two isolation plates 14 are respectively and uniformly provided with a plurality of through holes 141 at intervals, because the positive and negative poles of the battery cells 200 used in the embodiment are located on the same side, when the battery cells 200 are placed, the side on which the positive and negative poles are located is close to the isolation plates 14, and the positive and negative poles of each battery cell 200 are in one-to-one correspondence with the plurality of through holes 141, so that after the two isolation plates 14 are correspondingly connected, the positive and negative poles of all battery cells 200 can be exposed to the outside.

Further, the serial connection between two adjacent electric cores 200 in the first accommodating bin 21/the second accommodating bin 22/the third accommodating bin 23/the fourth accommodating bin 24 is realized through the tab 17, as shown in fig. 8 and 9, and two ends of the tab 17 are respectively provided with the first buckle 171 and the second buckle 172, the first buckle 171 and the second buckle 172 of each tab 17 are respectively clamped with the positive pole post of one electric core 200 and the negative pole post of the other electric core 200 in the adjacent two electric cores 200, further preferably, the positive pole post/the negative pole post of the most marginal electric core 200 in the first accommodating bin 21 and the negative pole post of the most marginal electric core 200 in the second accommodating bin 22 are respectively connected with the first buckle 171 and the second buckle 172 of the same tab 17, further realizing the serial connection between the plurality of electric cores 200 inside the first accommodating bin 21 and the second accommodating bin 22, and the same positive pole post/the negative pole post of the most marginal electric core 200 in the third accommodating bin 23 on the same side are respectively connected with the positive pole post/the most marginal electric core 200 in the second accommodating bin 24 and the most marginal electric core 200 in the same side, and the positive pole post/the most marginal electric core 200 inside the second accommodating bin 17 is further realized.

Through set up first buckle 171 and second buckle 172 on the tab 17 with two adjacent electric cores 200 of series connection, the later maintenance of being convenient for, maintenance cost is low, and it is convenient to dismantle.

Preferably, the tabs 17 can correspondingly cover the through holes 141 on the isolation board 14 to isolate the battery cells 200 in the battery compartment 100 from the outside, thereby improving the safety performance.

Further, the tab 17 is disposed at the boss 173 on a side facing away from the first buckle 171 and the second buckle 172, that is, the boss 173 is disposed on a side facing away from the battery compartment 100 of the tab 17, and vertical projections of the first buckle 171 and the second buckle 172 are disposed on two sides of the boss 173, so as to improve practicality of the tab 17 and optimize use feeling. Further preferably, two hollowed grooves 174 are respectively formed in two ends of the tab 17, each hollowed groove 174 can be connected with an acquisition line in a clamping mode, the two hollowed grooves 174 are respectively connected with the first buckle 171 and the second buckle 172, after the first buckle 171 and the second buckle 172 of the tab 17 are respectively connected with the positive pole of one of the two adjacent battery cores 200 and the negative pole of the other battery core 200 in a clamping mode, the acquisition line in the hollowed grooves 174 can be respectively connected with the positive pole and the negative pole of the battery core 200 in an electric mode, the acquisition line can be connected in a clamping mode through the hollowed grooves 174, and the problem of messy wiring harness is solved.

In this embodiment, as shown in fig. 6, a plurality of cooling pipes 10 are disposed in the top plate 11, the bottom plate 12 and the first partition plate 15 at intervals, specifically, grooves are disposed at both ends of the top plate 11, both ends of the bottom plate 12 and both ends of the first partition plate 15 along the length direction, and the grooves disposed at one end of the top plate 11, the grooves disposed at one end of the bottom plate 12 and the grooves disposed at one end of the first partition plate 15 on the same side are mutually communicated, both ends of the cooling pipes 10 inside the top plate 11 are respectively communicated with the grooves at both ends of the top plate 11, both ends of the cooling pipes 10 inside the bottom plate 12 are respectively communicated with the grooves at both ends of the bottom plate 12, both ends of the cooling pipes 10 inside the first partition plate 15 are respectively communicated with the grooves at both ends of the first partition plate 15, the first ends of the cooling pipes 10 are defined to be near one end of one of the end plates 13, the second ends are near one end of the other end plates 13, that is, i.e., the first ends of all the cooling pipes 10 are mutually communicated, and the second ends of all the cooling pipes 10 are mutually communicated. Further, as shown in fig. 10, one end plate 13 of each battery compartment 100 is provided with a liquid cooling inlet 131 and a liquid cooling outlet 132 at intervals, one end of the liquid cooling inlet 131 can be communicated with an external liquid cooling system, the other end of the liquid cooling inlet is communicated with a groove arranged at one end of a top plate 11, a groove arranged at one end of a bottom plate 12 and a groove arranged at one end of a first partition plate 15, one end of the liquid cooling outlet 132 is communicated with a groove arranged at one end of a top plate 11, a groove arranged at one end of a bottom plate 12 and a groove arranged at one end of the first partition plate 15 at the same side, and the other end of the liquid cooling outlet 132 is communicated with the outside, so that the liquid cooling inlet 131 can introduce liquid cooling agent in the liquid cooling system into the first end of a part of the cooling pipe 10, the liquid cooling agent enters the second end of the rest of the cooling pipe 10 through the second end of the rest of the cooling pipe 10, and is led to the liquid cooling outlet 132 through the first end of the rest of the cooling pipe 10, and finally discharged to the outside through the liquid cooling outlet 132.

In this embodiment, the cooling pipes 10 are disposed at intervals inside the top plate 11, the bottom plate 12 and the first partition plate 15 disposed between the top plate 11 and the bottom plate 12, and the upper and lower large surfaces of the battery cell 200 inside the battery compartment 100 can directly contact the first partition plate 15 and the top plate 11/bottom plate 12, so that the heat dissipation area is increased, and further, a better heat dissipation effect can be achieved. Further, in other alternative embodiments, the cooling pipes 10 may be disposed at the same interval inside the second partition plate 16, so as to further enlarge the heat dissipation area and optimize the heat dissipation effect.

In other alternative embodiments, the liquid cooling inlet 131 and the liquid cooling outlet 132 may be further disposed on the two end plates 13, specifically, one end of the liquid cooling inlet 131 may be connected to an external liquid cooling system, the other end of the liquid cooling inlet is connected to a groove disposed at one end of the top plate 11, a groove disposed at one end of the bottom plate 12, and a groove disposed at one end of the first partition plate 15, one end of the liquid cooling outlet 132 is connected to a groove disposed at one end of the top plate 11, a groove disposed at one end of the bottom plate 12, and a groove disposed at one end of the first partition plate 15, the other end of the liquid cooling outlet is connected to the outside, the liquid cooling inlet 131 may introduce the liquid cooling agent in the liquid cooling system into the first ends of all the cooling pipes 10, and then the liquid cooling agent is led to the liquid cooling outlet 132 through the second ends of the cooling pipes 10, and finally discharged to the outside through the liquid cooling outlet 132.

Optionally, in order to realize the assembly of the battery bins 100 stacked up and down, each battery bin 100 is further provided with two connecting plates 18, the two connecting plates 18 are respectively arranged on the outer surfaces of the two end plates 13, and the two connecting plates 18 are respectively provided with a first limiting hole 181 and a second limiting hole 182 along the vertical direction. Preferably, a plurality of first limiting holes 181 are arranged on one connecting plate 18 of each battery compartment 100 at intervals along the vertical direction, corresponding first limiting holes 181 on two adjacent battery compartments 100 are penetrated through by using limiting pins 19 one by one, and likewise, a plurality of second limiting holes 182 are arranged on the other connecting plate 18 of each battery compartment 100 at intervals along the vertical direction, corresponding second limiting holes 182 on two adjacent battery compartments 100 are penetrated through by using limiting pins 19 one by one, so as to improve the connection strength between the battery compartments 100.

Optionally, the corresponding connecting plate 18 and the end plate 13 are integrally formed, so that the structure is stable and is not easy to deform.

Preferably, each connecting plate 18 is provided with a weight-reducing cavity 183, i.e., a cavity is formed therein, so as to achieve the purpose of reducing weight, further preferably, opposite ends of the weight-reducing cavity 183 extend to two ends of the battery compartment 100 in the height direction, and a connecting member may be inserted into the weight-reducing cavities 183 of two adjacent battery compartments 100, so that the weight-reducing cavities 183 are used as connecting holes for reinforcing the connection strength between the battery compartments 100.

Further, two lifting holes 184 are respectively formed in the two end plates 13, so that stacking of the battery bins 100 is facilitated, and practicality is improved.

The embodiment can transport materials such as the battery cell 200 to the power station before assembling, and the assembling of the integrated energy storage battery rack has two modes: firstly, assembling each battery compartment 100, and then stacking and assembling a plurality of battery compartments 100, namely, firstly, respectively placing a plurality of battery cells 200 in a first accommodating compartment 21, a second accommodating compartment 22, a third accommodating compartment 23 and a fourth accommodating compartment 24, connecting two isolation plates 14, correspondingly clamping upper tabs 17, stacking the battery compartments 100 up and down, penetrating corresponding first limiting holes 181 on two adjacent battery compartments 100 one by using limiting pins 19, and penetrating corresponding second limiting holes 182 on two adjacent battery compartments 100 one by using limiting pins 19; in another assembly mode, the battery bins 100 without the isolation plates 14 are stacked up and down, the corresponding first limit holes 181 on the two adjacent battery bins 100 are penetrated through by the limit pins 19 one by one, the corresponding second limit holes 182 on the two adjacent battery bins 100 are penetrated through by the limit pins 19 one by one, after the fixation is completed, the battery cells 200 are respectively placed in the first accommodating bin 21, the second accommodating bin 22, the third accommodating bin 23 and the fourth accommodating bin 24, and finally the two isolation plates 14 are connected, and meanwhile, the upper tabs 17 are correspondingly clamped.

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. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. 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 integrated energy storage battery rack is characterized by comprising at least two battery bins (100) which are stacked up and down, wherein an installation space is formed in each battery bin (100), each installation space comprises a first cavity and a second cavity, a plurality of mutually-connected battery cells (200) are arranged in the first cavity, a plurality of mutually-connected battery cells (200) are arranged in the second cavity, and a plurality of the battery cells (200) in the first cavity can be connected in series with a plurality of the battery cells (200) in the second cavity.

2. The integrated energy storage battery rack according to claim 1, wherein the battery compartment (100) further comprises a plurality of tabs (17), each tab (17) is provided with a first buckle (171) and a second buckle (172), and the positive pole of one of the adjacent two electric cores (200) and the negative pole of the other electric core (200) are respectively clamped to the first buckle (171) and the second buckle (172) of the same tab (17) so as to connect the adjacent two electric cores (200) in series.

3. The integrated energy storage battery rack according to claim 2, wherein two hollowed-out grooves (174) are respectively formed at two ends of the tab (17), the hollowed-out grooves (174) can be connected with a collection line in a clamping mode, and the two hollowed-out grooves (174) can be respectively connected with the first buckle (171) and the second buckle (172) in a connecting mode.

4. The integrated energy storage battery rack according to claim 2, wherein the battery compartment (100) comprises a top plate (11) and a bottom plate (12) which are oppositely arranged, two ends of the top plate (11) and the bottom plate (12) along the length direction are respectively provided with end plates (13), two ends of the top plate (11) and the bottom plate (12) along the width direction are respectively provided with isolation plates (14), the top plate (11), the bottom plate (12), the two end plates (13) and the two isolation plates (14) form the installation space, a first isolation plate (15) is arranged between the top plate (11) and the bottom plate (12) at intervals, the first isolation plate (15) can divide the installation space into the first chamber and the second chamber, two ends of the first isolation plate (15) along the length direction are respectively connected with the two end plates (13), and two ends of the first isolation plate (15) along the width direction are respectively connected with the two isolation plates (14).

5. The integrated energy storage battery rack according to claim 4, wherein the battery compartment (100) further comprises a second partition plate (16), two ends of the second partition plate (16) along the length direction are respectively connected to two end plates (13), two ends of the first partition plate (15) along the width direction are respectively connected to the top plate (11) and the bottom plate (12), the first partition plate (15) and the second partition plate (16) can divide the installation space into a first accommodating compartment (21), a second accommodating compartment (22), a third accommodating compartment (23) and a fourth accommodating compartment (24), the first accommodating compartment (21), the second accommodating compartment (22), the third accommodating compartment (23) and the fourth accommodating compartment (24) are respectively provided with a plurality of mutually-connected cells (200), the first accommodating compartment (21) can be internally provided with the first accommodating compartment (21) and the second accommodating compartment (22) can be internally provided with the third accommodating compartment (24) and the fourth accommodating compartment (24).

6. The integrated energy storage battery rack according to claim 4, wherein a plurality of cooling pipes (10) are respectively arranged in the top plate (11), the bottom plate (12) and the first partition plate (15) at intervals, the first ends of the cooling pipes (10) are mutually communicated, the second ends of the cooling pipes (10) are mutually communicated, a liquid cooling inlet (131) and a liquid cooling outlet (132) are respectively arranged on one of the end plates (13) of each battery compartment (100) at intervals, one end of the liquid cooling inlet (131) can be communicated with an external liquid cooling system, the liquid cooling inlet (131) can introduce liquid cooling agent in the liquid cooling system into the first ends of part of the cooling pipes (10), part of the liquid cooling agent in the cooling pipes (10) can be led to the liquid cooling outlet (132) through the first ends of the rest of the cooling pipes (10), and the liquid cooling outlet (132) is communicated with the outside.

7. The integrated energy storage battery rack according to claim 4, wherein a plurality of cooling pipes (10) are arranged in the top plate (11), the bottom plate (12) and the first partition plate (15) at intervals, the first ends of the cooling pipes (10) are mutually communicated, the second ends of the cooling pipes (10) are mutually communicated, a liquid cooling inlet (131) and a liquid cooling outlet (132) are respectively arranged on the two end plates (13) of each battery compartment (100), one end of the liquid cooling inlet (131) can be communicated with an external liquid cooling system, the liquid cooling inlet (131) can introduce liquid cooling agent in the liquid cooling system into the first end of each cooling pipe (10), the liquid cooling agent can be led to the liquid cooling outlet (132) through the second ends of the cooling pipes (10), and the liquid cooling outlet (132) is communicated with the outside.

8. The integrated energy storage battery rack according to claim 4, wherein each battery compartment (100) further comprises two connecting plates (18), the two connecting plates (18) are respectively arranged on the outer surfaces of the two end plates (13), the two connecting plates (18) are respectively provided with a first limiting hole (181) and a second limiting hole (182) along the vertical direction, the limiting pin (19) can be arranged in the first limiting hole (181) on the two adjacent battery compartments (100) in a penetrating manner, and the limiting pin (19) can be arranged in the second limiting hole (182) on the two adjacent battery compartments (100) in a penetrating manner so as to connect at least two battery compartments (100) stacked up and down.

9. The integrated energy storage battery rack according to claim 8, wherein the two connecting plates (18) are internally provided with weight-reducing cavities (183), and at least two hoisting holes (184) are respectively arranged on the two connecting plates (18) at intervals.

10. The integrated energy storage battery rack according to any one of claims 4 to 9, wherein a plurality of through holes (141) are uniformly formed in the two isolation plates (14) at intervals, the positive electrode posts and the negative electrode posts of the plurality of electric cores (200) are in one-to-one correspondence with the plurality of through holes (141), and the plurality of tabs (17) can cover the through holes (141) one by one.