Energy storage container and energy storage system

Abstract

The embodiment of the utility model provides an energy storage container and an energy storage system. The energy storage container comprises a packaging frame body, partition vertical plates, a bottom supporting plate and a damping layer, the multiple partition vertical plates are arranged in the packaging frame body, and the multiple partition vertical plates are connected to a top plate and a bottom plate of the packaging frame body at intervals in the length direction of the packaging frame body; the bottom supporting plate is connected to the two adjacent partition vertical plates, and the bottom supporting plate and the partition vertical plates form a placing position for placing a battery box; the bottom supporting plate is provided with a supporting face and a concave containing groove. The damping layer is arranged in the containing groove. According to the energy storage container, elastic support can be provided for the battery box through the shock absorption layer, the shock absorption layer can effectively absorb external force, and direct physical damage to the battery box and batteries in the battery box is reduced. Therefore, the energy storage container provided by the embodiment of the utility model has the advantage of high convenience in disassembly and assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of energy storage, and in particular to an energy storage container and an energy storage system with the same. BACKGROUND

[0002] Energy storage containers are widely used and promoted due to their high integration, large energy density and high environmental protection. In the related art, an energy storage container includes a container frame body and multiple partition plates, and each partition plate has a guide support strip on both sides in the thickness direction. The liquid cooling accessories are arranged between the battery box and the support plate, which can easily cause damage to the liquid cooling accessories during transportation. SUMMARY

[0003] The utility model aims to at least solve one of the technical problems in the related art. To this end, an embodiment of the utility model provides an energy storage container. The energy storage container can reduce the problems of low service life and loose electrical connection caused by vibration or impact during transportation or use.

[0004] An embodiment of the utility model also provides an energy storage system.

[0005] The energy storage container of the embodiment of the utility model includes a container frame body, a partition plate, a bottom support plate and a shock-absorbing layer.

[0006] The container frame body is provided with multiple partition plates, which are connected to the top plate and the bottom plate of the container frame body in the length direction of the container frame body; the bottom support plate is connected to two adjacent partition plates, and the bottom support plate and the partition plate form a placement position for preventing the battery box; the bottom support plate has a support surface and a concave accommodating groove; and the shock-absorbing layer is arranged in the accommodating groove.

[0007] The energy storage container of the embodiment of the utility model forms an accommodating groove by concave bottom support plate, and sets a shock-absorbing layer in the accommodating groove. During transportation or use, the battery box can be elastically supported by the shock-absorbing layer. The shock-absorbing layer can effectively absorb external forces and reduce direct physical damage to the battery box and the internal battery, thereby prolonging the service life of the battery. At the same time, the shock-absorbing layer can also reduce the problem of loose electrical connection between the battery and other components, and ensure the reliability of electrical connection, i.e. the energy storage container can reduce the problems of low service life and loose electrical connection caused by vibration or impact during transportation or use. Therefore, the energy storage container can reduce the problem of transportation loss.

[0008] Therefore, the energy storage container of the embodiment of the utility model has the advantages of reducing transportation loss and prolonging service life.

[0009] Reduce the problem of low service life and loose electrical connection caused by vibration or impact during transportation or use.

[0010] In some embodiments, the bottom support plate comprises a main section, an extension section arranged on both sides of the main section in the length direction of the container frame, and a flange section extending upward along the edges of the opposite sides of the main section to form the accommodation groove, the flange section extends along the upper end of the extension section towards the direction close to the partition stand, the flange section is connected with the partition stand, and the shock-absorbing layer is arranged on the main section.

[0011] In some embodiments, the shock-absorbing layer is a foam layer.

[0012] In some embodiments, the foam layer is adhered to the main section.

[0013] In some embodiments, the main section, the extension section and the flange section are integrally bent and formed.

[0014] In some embodiments, the flange section is detachably connected with the partition stand.

[0015] In some embodiments, the energy storage container further comprises a cooling pipe capable of being clamped between the shock-absorbing layer and the battery box, and the upper surface of the foam layer is flush with the upper surface of the extension section.

[0016] In some embodiments, the partition stand comprises a stand body and a support strip arranged on both sides of the partition stand in the thickness direction, both ends of the stand body in the height direction are connected with the top plate and the bottom plate of the container frame, respectively, the support strips of adjacent partition stands are oppositely arranged in the length direction of the container frame, and the bottom support plate is connected with the support strips of adjacent partition stands.

[0017] In some embodiments, the bottom support plate is connected with the support strips by bolts.

[0018] In some embodiments, the support strip is L-shaped, one side of the L-shaped support strip is connected with the stand body, and the other side of the L-shaped support strip is connected with the bottom support plate.

[0019] In some embodiments, the other side of the L-shaped support strip is provided with an upper protruding stop protrusion on one side in the width direction of the container frame.

[0020] In some embodiments, the other side of the L-shaped support strip is upwardly bent to form the stop protrusion.

[0021] In some embodiments, the stop protruding bend forms a U-shaped clamping slot capable of clamping a part of the battery box.

[0022] The energy storage system of the embodiments of the present application comprises a plurality of battery boxes and the energy storage container according to any one of the above, and the battery boxes are correspondingly arranged on the placing positions.

[0023] In some embodiments, the partition stand or the bottom support plate is provided with a U-shaped clamping slot, the battery box comprises a box main cover and a battery box bottom plate, the box main cover is arranged on the upper end surface of the battery box bottom plate, and the edge of the battery box bottom plate extends out of the box main cover, and the edge of the battery box bottom plate is embedded in the U-shaped clamping slot. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a perspective view of the energy storage container of the embodiments of the present application.

[0025] Figure 2 is another perspective view of the energy storage container of the embodiments of the present application.

[0026] Figure 3 is Figure 2 is an enlarged view at A.

[0027] Figure 4 is a matching view between the partition stand, the bottom support plate and the damping layer of the embodiments of the present application.

[0028] Figure 5 is Figure 4 is an enlarged view at B.

[0029] Figure 6 is a matching view between the bottom support plate, the damping layer and the support strip of the embodiments of the present application.

[0030] Figure 7 is a matching view between the bottom support plate and the support strip of the embodiments of the present application.

[0031] Figure 8 is Figure 7 is an enlarged view at C.

[0032] Figure 9 is a side view of the bottom support plate of the embodiments of the present application.

[0033] Figure 10 is a perspective view of the bottom support plate of the embodiments of the present application.

[0034] Figure 11 is a perspective view of the support strip of the embodiments of the present application.

[0035] REFERENCE NUMERALS:

[0036] Energy storage container 100; battery box 200; box body cover 201; battery box bottom plate 202;

[0037] Container frame body 1;

[0038] Partition stand 2; stand body 21; support bar 22; stop convex 221; U-shaped clamping groove 222;

[0039] Bottom support plate 3; main body section 31; extension section 32; flange section 33; accommodating groove 34;

[0040] Damping layer 4;

[0041] Cooling pipe 5. DETAILED DESCRIPTION

[0042] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0043] Reference is made below Figures 1-11 The energy storage container 100 and the energy storage system of the embodiments of the present application are described.

[0044] The energy storage container 100 of the embodiments of the present application comprises a container frame body 1, a partition stand 2, a bottom support plate 3 and a damping layer 4.

[0045] A plurality of partition stands 2 are arranged in the container frame body 1, and the plurality of partition stands 2 are connected to the top plate and the bottom plate of the container frame body 1 at intervals along the length direction of the container frame body 1; the bottom support plate 3 is connected to the adjacent two partition stands 2, and the bottom support plate 3 and the partition stand 2 form a placement position for preventing the battery box 200; the bottom support plate 3 has a support surface and a concave accommodating groove 34, and the damping layer 4 is arranged in the accommodating groove 34.

[0046] The energy storage container 100 of the embodiments of the present application, by concavely forming the accommodating groove 34 on the bottom support plate 3, and arranging the damping layer 4 in the accommodating groove 34, because it may encounter vibration or impact during transportation or use. The damping layer 4 can provide elastic support for the battery box 200, and the damping layer 4 can effectively absorb these external forces, reduce the direct physical damage to the battery box 200 and the internal battery, thereby prolonging the service life of the battery. At the same time, by arranging the damping layer 4, the problem of loose electrical connection between the battery and other components can also be reduced, and the reliability of the electrical connection can be ensured. Therefore, the energy storage container reduces the problem of transportation loss.

[0047] Therefore, the energy storage container 100 of the embodiments of the present application reduces the transportation loss and prolongs the service life.

[0048] As shown in Figure 9 and Figure 10 , the bottom support plate 3 includes a main body section 31, an extension section 32 and a flange section 33, the extension section 32 is arranged on both sides of the main body section 31 in the length direction of the container frame body 1, and the extension section 32 extends upward along the edges of the opposite sides of the main body section 31 to form a containing groove 34, the flange section 33 extends along the upper end of the extension section 32 towards the direction close to the partition stand plate 2, the flange section 33 is connected with the partition stand plate 2, and the shock absorption layer 4 is arranged on the main body section 31. It can be understood that the bottom support plate 3 includes the main body section 31, the extension section 32 extending upward along the edges of the opposite sides of the main body section 31, and the flange section 33 extending along the upper end of the extension section 32 towards the direction close to the partition stand plate 2.

[0049] The energy storage container 100 of the embodiment of the utility model, through the bottom support plate 3 is divided into main body section 31, extension section 32 and flange section 33, the extension section 32 is arranged on both sides of the main body section 31 in the length direction of the container frame body 1, and the extension section 32 extends upward along the edges of the opposite sides of the main body section 31 to form a containing groove 34. Therefore, the structure is relatively simple, and the installation of the shock absorption layer 4 is facilitated. Moreover, the flange section 33 can be conveniently positioned and installed with the partition stand plate 2.

[0050] The shock absorption layer 4 is a foam layer. The energy storage container 100 of the embodiment of the utility model, by setting the shock absorption layer 4 as a foam layer, the foam layer has the advantages of lightness and good shock absorption effect. In addition, the foam layer also has good heat insulation performance, can isolate the heat from the lower support plate to a certain extent, and help maintain the temperature stability of the battery working environment.

[0051] The foam layer is adhered on the main body section 31. In addition, the foam layer is adhered on the main body section 31, which can improve the installation convenience of the shock absorption layer 4.

[0052] The bottom support plate 3 is detachably connected on the adjacent two partition stand plates 2. During installation, the shock absorption layer 4 can be installed in the containing groove 34, and the battery box bottom plate 202 and the corresponding accessories are installed on the bottom support plate 3, and then the formed whole is installed with the partition stand plate 2. In turn, the convenience of the installation of the battery box 200 is improved. Moreover, during maintenance, the accessories of the battery box bottom plate 202 are also convenient to disassemble. In turn, the energy storage container 100 of the embodiment of the utility model improves the convenience of maintenance.

[0053] As shown in Figure 9 and Figure 10 , the main body section 31, the extension section 32 and the flange section 33 are integrally bent and formed. Therefore, the structure integrally bent and formed has the advantages of good structural integrity and high processing convenience.

[0054] The energy storage container 100 further comprises a cooling pipe 5, the cooling pipe 5 can be clamped between the foam layer and the battery box 200, and the upper surface of the foam layer is flush with the upper surface of the extension section 32.

[0055] The energy storage container 100 can cool the battery module in the battery box 200 by clamping the cooling pipe 5 between the foam layer and the battery box 200, thereby reducing the problems in the battery box 200, and further avoiding the problem of thermal runaway of the battery box 200 to a certain extent.

[0056] As shown in Figures 3 to 6 The partition stand plate 2 comprises a stand plate body 21 and a support strip 22 arranged on both sides of the thickness direction of the partition stand plate 2, the two ends of the stand plate body 21 in the height direction are connected with the top plate and the bottom plate of the container frame body 1 respectively, the support strips 22 of adjacent partition stand plates 2 are oppositely arranged along the length direction of the container frame body 1, and the bottom support plate 3 is connected and arranged with the support strips 22 of the adjacent partition stand plates 2.

[0057] The energy storage container 100 can install and fix the bottom support plate 3 by arranging the support strip 22.

[0058] Optionally, the bottom support plate 3 can be arranged on the upper surface of the support strip 22.

[0059] As shown in Figures 3 to 5 The bottom support plate 3 is connected with the support strip 22 through bolts.

[0060] As shown in Figures 3 to 6 The support strip 22 is an L-shaped bent plate, one side of the L-shaped support strip 22 is connected with the stand plate body 21, and the other side of the L-shaped support strip 22 is connected with the bottom support plate 3.

[0061] The energy storage container 100 has the advantages of simple structure and convenient installation by arranging the support strip 22 as an L-shaped support.

[0062] As shown in Figures 3 to 6 The energy storage container 100 has the advantages of simple structure and convenient installation by arranging the support strip 22 as an L-shaped support. Figure 11As shown, the other side of the L-shaped support bar 22 is provided with an upper convex stop convex 221 on one side of the width direction of the container body 1.

[0063] The energy storage container 100 of the embodiment of the utility model, through the other side of the L-shaped support bar 22 is provided with an upper convex stop convex 221 on one side of the width direction of the container body 1, the position of the battery box 200 can be limited.

[0064] The other side of the L-shaped support bar 22 is upwardly bent to form the stop convex 221.

[0065] The energy storage container 100 of the embodiment of the utility model, through the other side of the L-shaped support bar 22 is provided with an upper convex stop convex 221 on one side of the width direction of the container body 1, the position of the battery box 200 can be limited.

[0066] Further, the stop convex 221 is bent to form a U-shaped clamping groove 222, and the U-shaped clamping groove 222 can clamp a part of the battery box 200. The U-shaped clamping groove 222 has the advantage of good limiting effect.

[0067] The energy storage system according to the embodiment of the utility model comprises a plurality of battery boxes 200 and the energy storage container 100 according to any one of the above, and the battery boxes 200 are correspondingly arranged on the placing positions.

[0068] The energy storage system of the embodiment of the utility model has the advantages of reducing the problems of low service life and loose electrical connection caused by vibration or impact that may be encountered during transportation or use.

[0069] As shown in Figures 3 to 6 As shown in Figure 11 The dividing vertical plate 2 or the bottom support plate 3 is provided with a U-shaped clamping groove 222, the battery box 200 comprises a box main body cover 201 and a battery box bottom plate 202, the box main body cover 201 is arranged on the upper end face of the battery box bottom plate 202, and the edge of the battery box bottom plate 202 extends out of the box main body cover 201, and the edge of the battery box bottom plate 202 is embedded in the U-shaped clamping groove 222.

[0070] The energy storage system of the embodiment of the utility model, the edge of the battery box bottom plate 202 extends out of the box main body cover 201, and the edge of the battery box bottom plate 202 is embedded in the U-shaped clamping groove 222. Therefore, the energy storage system has the advantage of stable installation.

[0071] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0072] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0073] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication or interaction relationship of two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0074] In the utility model, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0075] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the skilled person in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0076] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.

Claims

1. An energy storage container, characterized by, The energy storage container comprises a container frame and a plurality of partition plates arranged in the container frame, the plurality of partition plates are connected to the top plate and the bottom plate of the container frame at intervals along the length direction of the container frame; a bottom support plate is connected to two adjacent partition plates, the bottom support plate and the partition plates form a placing position for preventing the battery box, the bottom support plate has a support surface and a concave accommodating groove; a shock-absorbing layer is arranged in the accommodating groove. The bottom support plate comprises a main section, an extension section arranged on both sides of the main section along the length direction of the container frame, and a flange section extending from the upper end of the extension section towards the partition plates, the flange section is connected to the partition plates, and the shock-absorbing layer is arranged on the main section.

2. The energy storage container of claim 1, wherein, The shock-absorbing layer is a foam layer.

3. The energy storage container according to claim 2, wherein the foam layer is arranged on the main section; the main section, the extension section and the flange section are integrally formed by bending; the flange section is detachably connected to the partition plates.

4. The energy storage container according to claim 2, wherein a cooling pipe is arranged between the shock-absorbing layer and the battery box, and the upper surface of the foam layer is flush with the upper surface of the extension section. The partition plate comprises a plate body and a support strip arranged on both sides of the partition plate in the thickness direction, the two ends of the plate body in the height direction are connected to the top plate and the bottom plate of the container frame, respectively, the support strips of adjacent partition plates are arranged opposite to each other along the length direction of the container frame, and the bottom support plate is connected to the support strips of the adjacent partition plates.

5. The energy storage container of claim 1, wherein, The bottom support plate and the support strips are connected by bolts. The support strip is an L-shaped bent plate, one side of the L-shaped support strip is connected to the plate body, and the other side of the L-shaped support strip is connected to the bottom support plate.

6. The energy storage container of claim 5, wherein, The other side of the L-shaped support strip is provided with an upper protruding stop protrusion on one side of the width direction of the container frame.

7. The energy storage container of claim 6, wherein, The end of the other side of the L-shaped support strip is bent upwards to form the stop protrusion.

8. The energy storage container of claim 7, wherein, The stop protrusion is bent to form a U-shaped clamping groove, and the U-shaped clamping groove can clamp a part of the battery box. The energy storage container according to any one of claims 1-8 is arranged in the placing position.

9. An energy storage system characterized by, The partition plate or the bottom support plate is provided with a U-shaped clamping groove, the battery box comprises a box body cover and a battery box bottom plate, the box body cover is arranged on the upper end surface of the battery box bottom plate, and the edge of the battery box bottom plate extends out of the box body cover, and the edge of the battery box bottom plate is embedded in the U-shaped clamping groove.

10. The energy storage system of claim 9, wherein, ​

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