Base for energy storage system and energy storage system thereof

Abstract

The utility model discloses a base for an energy storage system and the energy storage system. The base for the energy storage system comprises a base frame, a plurality of supporting beams and a plurality of adjusting pieces. The multiple supporting beams are arranged in the base frame at intervals in the first direction, and at least one adjusting hole is formed in each supporting beam. The multiple adjusting pieces are arranged on the sides, in the third direction, of the multiple supporting beams correspondingly, and each adjusting piece can move in the third direction. Wherein the adjusting hole penetrates through the supporting beam in the third direction, one end of each adjusting piece extends into the adjusting hole, the other end of each adjusting piece is suitable for abutting against the ground, and a groove is formed in the end face of one end of each adjusting piece. According to the base for the energy storage system, a user can operate the adjusting piece from the side, away from the ground, of the supporting beam, the convenience of base leveling is improved, the safety risk of operation is reduced, the user can rapidly operate and install the base in place when leveling the base, and therefore the leveling efficiency of the base is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage systems, and in particular to a base for an energy storage system and the energy storage system. Background Art

[0002] In related technologies, on the premise that the base of the energy storage system takes into account the function of bearing the upper battery system, when encountering a complex installation environment, a leveling device with a rotatable height adjustment is mostly adopted at the bottom. However, the above leveling device requires manual blind operation, which is not convenient to operate, so the leveling efficiency of the base is relatively low. Summary of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, an object of the utility model is to provide a base for an energy storage system, which increases the convenience of base leveling, reduces the safety risk of operation, and enables the user to quickly operate and install the base in place when leveling the base, thereby increasing the leveling efficiency of the base.

[0004] Another object of the utility model is to provide an energy storage system adopting the above base.

[0005] The base for an energy storage system according to the first aspect embodiment of the utility model includes: a base frame; a plurality of support beams, the plurality of support beams are arranged in the base frame at intervals along a first direction, each support beam extends along a second direction, and at least one adjustment hole is formed on each support beam; a plurality of adjustment members, the plurality of adjustment members are respectively arranged on one side of the plurality of support beams in a third direction, and each adjustment member is movable along the third direction, the first direction, the second direction and the third direction intersect with each other; wherein, the adjustment hole penetrates the support beam along the third direction, one end of each adjustment member extends into the adjustment hole, the other end of each adjustment member is adapted to abut against the ground, and a groove is formed on the end face of one end of each adjustment member.

[0006] According to the embodiment of the utility model, the adjustment hole is formed through the support beam, one end of the adjustment member extends into the adjustment hole, the other end of the adjustment member is adapted to abut against the ground, and a groove is formed on the end face of one end of each adjustment member. Thus, the user can operate the adjustment member from the side of the support beam away from the ground, which increases the convenience of base leveling, reduces the safety risk of operation, enables the base to cope with complex installation scenarios, and enables the user to quickly operate and install the base in place when leveling the base, thereby increasing the leveling efficiency of the base.

[0007] According to some embodiments of the present utility model, the adjustment hole includes a first hole section and a second hole section that communicate with each other. The aperture of the first hole section is smaller than the aperture of the second hole section, and one end of each adjusting member is located in the second hole section.

[0008] According to some embodiments of the present utility model, the adjusting member includes a foot pad and a screw rod. One end of the screw rod is connected to the foot pad, and the other end of the screw rod is threadedly connected to the second hole section. The other end of the screw rod is formed with the groove.

[0009] According to some embodiments of the present utility model, the base for the energy storage system further includes an electrical connection module. The electrical connection module is disposed within the base frame. The electrical connection module and the support beam are arranged along the first direction. The electrical connection module includes a plug-in assembly and a ground wire. The plug-in assembly is adapted to be connected to a plug of the energy storage system, and the ground wire is used for grounding.

[0010] According to some embodiments of the present utility model, the base for the energy storage system further includes a sealing assembly. The electrical connection module is disposed within the sealing assembly. The sealing assembly and the support beam are arranged along the first direction. The sealing assembly includes a ground shell and a sealing cover. The ground shell and the sealing cover jointly define a receiving cavity. A through hole communicating with the receiving cavity is formed in the sealing cover. A part of the electrical connection module passes through the through hole and extends into the receiving cavity. The ground wire is connected to the ground shell.

[0011] According to some embodiments of the present utility model, the plug-in assembly includes a housing, a positive power supply line, and a negative power supply line. The housing includes a first housing section, a second housing section, and a support section. The first housing section and the second housing section are respectively disposed on both sides of the support section in the third direction. The positive power supply line, the negative power supply line, the ground wire, and the first housing section are located within the receiving cavity. The support section and the second housing section are located outside the receiving cavity. The cross-sectional area of the support section is larger than the cross-sectional area of the through hole. The second housing section is adapted to be plugged into the plug.

[0012] According to some embodiments of the present utility model, the base for the energy storage system further includes: a first sealing member disposed between the support section and the sealing cover; a second sealing member disposed between the sealing cover and the ground shell.

[0013] According to some embodiments of the present utility model, at least one positioning portion is provided on an outer sidewall of the base frame. The positioning portion extends along the third direction. A positioning hole is formed in the positioning portion. One end of a positioning pin is fitted in the positioning hole, and the other end of the positioning pin is adapted to cooperate with the energy storage system.

[0014] According to some embodiments of the present utility model, a plurality of adjustment holes are formed on each of the support beams, and the plurality of adjustment holes are spaced apart along the second direction.

[0015] The energy storage system according to the embodiment of the second aspect of the present utility model includes a base for the energy storage system according to the above-mentioned first aspect embodiment of the present utility model.

[0016] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0017] The above-mentioned and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0018] Figure 1 is a schematic diagram of the base according to the embodiment of the present utility model;

[0019] Figure 2 is a schematic diagram of the base according to the embodiment of the present utility model, in which the electrical connection module is not shown;

[0020] Figure 3 is a schematic diagram of the base from another angle according to the embodiment of the present utility model;

[0021] Figure 4 is an exploded view of the base according to the embodiment of the present utility model;

[0022] Figure 5 is a partial sectional view of the base according to the embodiment of the present utility model;

[0023] Figure 6 is a schematic diagram of the adjusting member of the base according to the embodiment of the present utility model;

[0024] Figure 7 is a schematic diagram of the electrical connection module of the base according to the embodiment of the present utility model;

[0025] Figure 8 is an exploded view of the sealing assembly of the base according to the embodiment of the present utility model;

[0026] Figure 9 is another partial sectional view of the base according to the embodiment of the present utility model;

[0027] Figure 10 is yet another partial sectional view of the base according to the embodiment of the present utility model.

[0028] Reference Signs:

[0029] 100: Base;

[0030] 1: Base frame; 2: Support beam; 21: Adjustment hole; 211: First hole section; 212: Second hole section; 3: Adjusting member; 31: Foot pad; 32: Screw; 321: Groove; 4: Electrical connection module; 41: Plug-in assembly; 411: Housing; 4111: First housing section; 4112: Second housing section; 4113: Support section; 412: Positive power supply line; 413: Negative power supply line; 414: Grounding wire; 5: Sealing assembly; 51: Grounding shell; 52: Sealing cover; 521: Through hole; 53: Accommodation cavity; 6: First seal; 7: Second seal; 8: Positioning portion;

[0031] 200: Positioning pin. Detailed implementation manner

[0032] Next, refer to Figures 1 - 10 to describe the base 100 for an energy storage system according to an embodiment of the first aspect of the present invention.

[0033] As Figures 1 - 10 shown, the base 100 for an energy storage system according to an embodiment of the first aspect of the present invention includes a base frame 1, a plurality of support beams 2, and a plurality of adjusting members 3. In the description of the present invention, "a plurality of" means two or more.

[0034] Specifically, the plurality of support beams 2 are spaced in the base frame 1 along a first direction (for example, Figure 1 the left-right direction in Figure 1 ), each support beam 2 extends along a second direction (for example, Figure 1 the front-back direction in

[0035] For example, in Figures 1 - 4In the example, along the first direction, two support beams 2 are provided on the base frame 1 at intervals. Both ends of the two support beams 2 in the second direction are correspondingly connected to the base frame 1, enhancing the strength of the load-bearing structure of the base 100 and improving the support reliability of the base 100 for the energy storage system. The space formed between adjacent support beams 2 and / or between the support beam 2 and the adjacent base frame 1 is suitable for dissipating heat from the energy storage system, which is beneficial to increasing the operating stability and reliability of the energy storage system. At the same time, the support beam 2 can limit the energy storage system to prevent it from falling to the ground, improving the installation stability of the energy storage system.

[0036] Referring to Figures 1 - 6 , the adjustment holes 21 on each support beam 2 correspond to the position of the adjustment member 3. After the other end of the adjustment member 3 abuts against the ground, the user can cooperate the adjustment tool with the groove 321 at one end of the adjustment member 3 provided in the adjustment hole 21 to realize the adjustment of the adjustment member 3, thereby adjusting the height of the base 100. Thus, the user can operate the adjustment member 3 from the side of the support beam 2 away from the ground. Compared with the traditional base structure, the convenience of leveling the base 100 is increased, the safety risk of operation is reduced, the base 100 can cope with complex installation scenarios, and the user can quickly operate and install the base 100 in place when leveling it, thereby increasing the leveling efficiency of the base 100.

[0037] Among them, the shape of the groove 321 can be a cross groove, a linear groove or a star-shaped groove. No specific limitation is made here.

[0038] For the base 100 for an energy storage system according to an embodiment of the present invention, by forming an adjustment hole 21 through the support beam 2, one end of the adjustment member 3 extends into the adjustment hole 21, the other end of the adjustment member 3 is adapted to abut against the ground, and a groove 321 is formed on the end face of one end of each adjustment member 3. Thus, the user can operate the adjustment member 3 from the side of the support beam 2 away from the ground, increasing the convenience of leveling the base 100, reducing the safety risk of operation, enabling the base 100 to cope with complex installation scenarios, and allowing the user to quickly operate and install the base 100 in place when leveling it, thereby increasing the leveling efficiency of the base 100.

[0039] According to some embodiments of the present invention, referring to Figure 5, the adjustment hole 21 includes a first hole section 211 and a second hole section 212 that communicate with each other. The aperture of the first hole section 211 is smaller than that of the second hole section 212. One end of each adjusting member 3 is located in the second hole section 212. The first hole section 211 and the second hole section 212 are in communication. The above-mentioned one end of the adjusting member 3 is adapted to move in the second hole section 212 along the third direction, thereby realizing the height adjustment of the base 100. Among them, the first hole section 211 is formed on the side of the support beam 2 away from the adjusting member 3. The cross-sectional area of the first hole section 211 is smaller than the cross-sectional area of the above-mentioned section of the adjusting member 3. The setting of the first hole section 211 is beneficial to limit the above-mentioned one end of the adjusting member 3, so as to prevent the above-mentioned one end of the adjusting member 3 from moving excessively and protruding from the surface of the support beam 2, and further prevent the above-mentioned one end of the adjusting member 3 from interfering with the installation of the energy storage system, and is beneficial to protecting the energy storage system and improving the use reliability of the base 100.

[0040] Further, referring to Figures 1 - 4 , and combining with Figure 5 and Figure 6 , the adjusting member 3 includes a foot pad 31 and a screw 32. One end of the screw 32 is connected to the foot pad 31, and the other end of the screw 32 is threadedly connected to the second hole section 212. A groove 321 is formed at the other end of the screw 32. The screw 32 is threadedly engaged in the second hole section 212. By applying force to the groove 321, the rotation of the screw 32 can achieve height adjustment. The foot pad 31 is provided at one end of the screw 32 away from the support beam 2, which is beneficial to increasing the support stability of the base 100 on the ground.

[0041] According to some embodiments of the present invention, referring to Figure 1 , Figure 3 , Figure 4 and Figure 7 , combining with Figure 9 and Figure 10 , the base 100 for the energy storage system further includes an electrical connection module 4. The electrical connection module 4 is provided in the base frame 1. The electrical connection module 4 and the support beam 2 are arranged along the first direction. The electrical connection module 4 includes a plug-in component 41 and a grounding wire 414. The plug-in component 41 is adapted to be connected to the plug of the energy storage system, and the grounding wire 414 is used for grounding. The electrical connection module 4 is arranged in a staggered manner with the support beam 2 to avoid interference between the electrical connection module 4 and the support beam 2, thereby improving the structural arrangement regularity on the base 100. The electrical connection module 4 cooperates with the plug of the energy storage system through the plug-in component 41 to form a loop system between the base 100 and the energy storage system. At the same time, the grounding wire 414 on the electrical connection module 4 enables the energy storage system to achieve the grounding function, thereby providing safety protection for the energy storage system. Thus, the base 100 integrates the functions of convenient leveling, providing a series loop interface for the energy storage system, and grounding protection.

[0042] Further, referring to Figures 1 - 4 , combining withFigures 8 - 10 For the base 100 used in the energy storage system, it further includes a sealing component 5. The electrical connection module 4 is arranged in the sealing component 5. The sealing component 5 and the support beam 2 are arranged along the first direction. The sealing component 5 includes a grounding shell 51 and a sealing cover 52. The grounding shell 51 and the sealing cover 52 jointly define an accommodation cavity 53. A through hole 521 communicating with the accommodation cavity 53 is formed on the sealing cover 52. Part of the electrical connection module 4 passes through the through hole 521 and extends into the accommodation cavity 53. The grounding wire 414 is connected to the grounding shell 51. The grounding shell 51 can be arranged on the base frame 1 through adhesive parts such as glue. But not limited to this. Thus, the purpose of simply and conveniently installing the grounding shell 51 on the base frame 1 is achieved. Part of the electrical connection module 4 passes through the through hole 521 and extends into the accommodation cavity 53. Thus, the sealing component 5 is used to protect part of the electrical connection module 4. The remaining part of the electrical connection module 4 is exposed on the side of the sealing cover 52 away from the grounding shell 51 for cooperation with the plug-in unit of the energy storage system, thereby ensuring the use safety and reliability of the electrical connection module 4.

[0043] Furthermore, as Figure 7 shown, the plug-in component 41 includes a housing 411, a positive power supply line 412, and a negative power supply line 413. The housing 411 includes a first housing section 4111, a second housing section 4112, and a support section 4113. The first housing section 4111 and the second housing section 4112 are respectively arranged on both sides of the support section 4113 in the third direction. The positive power supply line 412, the negative power supply line 413, the grounding wire 414, and the first housing section 4111 are located in the accommodation cavity 53. The support section 4113 and the second housing section 4112 are located outside the accommodation cavity 53. The cross-sectional area of the support section 4113 is larger than the cross-sectional area of the through hole 521. The second housing section 4112 is suitable for plugging with the plug-in unit. At least part of the positive power supply line 412, the negative power supply line 413, and the grounding wire 414 are arranged in the housing 411. The housing 411 provides support for the positive power supply line 412, the negative power supply line 413, and the grounding wire 414, which is beneficial to the arrangement of the positive power supply line 412, the negative power supply line 413, and the grounding wire 414. The support section 4113 is arranged between the first housing section 4111 and the second housing section 4112. Thus, when the support section 4113 cooperates on the side of the sealing cover 52 away from the grounding shell 51, the first housing section 4111 can be arranged in the accommodation cavity 53 of the grounding shell 51, and the second housing section 4112 can be arranged on the side away from the grounding shell 51 for cooperation with the plug-in unit, ensuring the setting reliability of the electrical connection module 4. The cross-sectional area of the support section 4113 is relatively large, so that the support section 4113 and the second housing section 4112 are located outside the accommodation cavity 53, ensuring that the support section 4113 can support at the position of the sealing cover 52 adjacent to the through hole 521, improving the setting stability and reliability of the plug-in component 41 in the sealing component 5.

[0044] In addition, referring to Figures 7 - 10, the base 100 for the energy storage system further includes a first seal 6 and a second seal 7. The first seal 6 is disposed between the support section 4113 and the sealing cover 52, and the second seal 7 is disposed between the sealing cover 52 and the grounding case 51. The first seal 6 increases the sealing performance between the support section 4113 and the sealing cover 52, preventing external water vapor, dust, etc. from entering the accommodation cavity 53 between the support section 4113 and the sealing cover 52. For example, the first seal 6 can be an O-ring, which is sleeved on the circumference of the support section 4113 to increase the sealing performance between the circumference of the support section 4113 and the sealing cover 52. The second seal 7 increases the sealing performance between the sealing cover 52 and the grounding case 51, preventing external water vapor, dust, etc. from entering the accommodation cavity 53 between the sealing cover 52 and the grounding case 51. Thus, the cooperation sealing performance between the sealing assembly 5 and the housing 411 is ensured by the first seal 6 and the second seal 7, ensuring the use safety of the positive power line 412, negative power line 413, and grounding line 414 inside the housing 411, and enabling the base 100 to have a high sealing protection against external harsh environments.

[0045] Through the combined design of the sealing structure module (i.e., the sealing assembly 5, the first seal 6, and the second seal 7) and the electrical connection module 4, the series connection and grounding protection of the energy storage system are achieved. At the same time, the electrical connection module 4 has a high sealing protection level against external harsh environments and avoids potential safety hazards. Therefore, the base 100 integrates functions such as convenient leveling, providing a series circuit interface for the energy storage system, grounding protection, and high sealing protection.

[0046] According to some other embodiments of the present invention, at least one positioning portion 8 is provided on the outer sidewall of the base frame 1. The positioning portion 8 extends along the third direction, and a positioning hole is formed on the positioning portion 8. One end of the positioning pin 200 is fitted in the positioning hole, and the other end of the positioning pin 200 is adapted to cooperate with the energy storage system. As Figures 1 - 4 shown, two positioning portions 8 are provided on the outer sidewall of the base frame 1. The two positioning portions 8 are spaced apart along the first direction, and each positioning portion 8 extends along the third direction. The positioning hole is formed on the side of the positioning portion 8 away from the adjusting member 3. Thus, the positioning cooperation with the energy storage system can be achieved through the positioning pin 200, and further facilitate the stacking and installation of the energy storage system on the base 100.

[0047] According to some embodiments of the present invention, a plurality of adjusting holes 21 are formed on each support beam 2. The plurality of adjusting holes 21 are spaced apart along the second direction. For example, in Figures 1 - 4 the example, two adjusting holes 21 are formed on each support beam 2. The two adjusting holes 21 are spaced apart along the second direction to increase the force balance on each support beam 2, thereby increasing the setting stability of the base 100 and the support stability of the base 100 for the energy storage system.

[0048] The energy storage system (not shown in the figure) according to the second aspect embodiment of the present utility model includes the base 100 for the energy storage system according to the first aspect embodiment of the present utility model above.

[0049] For the energy storage system according to the embodiment of the present utility model, by adopting the above base 100, it is beneficial to improve the convenience and reliability of the height adjustment of the energy storage system, and can also improve the setting reliability and stability of the energy storage system.

[0050] Other components and operations of the energy storage system according to the embodiment of the present utility model are known to those of ordinary skill in the art and will not be described in detail here. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0051] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. 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 utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0053] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A base for an energy storage system, characterized in that, Comprising: Base frame; A plurality of support beams, the plurality of support beams are arranged at intervals in the base frame along a first direction, each support beam extends along a second direction, and at least one adjustment hole is formed on each support beam; A plurality of adjustment members, the plurality of adjustment members are respectively arranged on one side of the plurality of support beams in a third direction, and each adjustment member is movable along the third direction, and the first direction, the second direction and the third direction intersect with each other; Wherein, the adjustment hole penetrates through the support beam along the third direction, one end of each adjustment member extends into the adjustment hole, the other end of each adjustment member is adapted to abut against the ground, and a groove is formed on the end face of one end of each adjustment member.

2. The base for an energy storage system according to claim 1, characterized in that, The adjustment hole includes a first hole section and a second hole section that communicate with each other, the aperture of the first hole section is smaller than the aperture of the second hole section, and one end of each adjustment member is located in the second hole section.

3. The base for an energy storage system according to claim 2, characterized in that, The adjustment member includes a foot pad and a screw rod, one end of the screw rod is connected to the foot pad, the other end of the screw rod is threadedly connected to the second hole section, and the groove is formed at the other end of the screw rod.

4. The base for an energy storage system according to claim 1, characterized in that, Further comprising: An electrical connection module, the electrical connection module is arranged in the base frame, the electrical connection module and the support beam are arranged along the first direction, the electrical connection module includes a plug-in assembly and a ground wire, the plug-in assembly is adapted to be connected to the plug of the energy storage system, and the ground wire is used for grounding.

5. The base for an energy storage system according to claim 4, characterized in that, Further comprising: A sealing assembly, the electrical connection module is arranged in the sealing assembly, the sealing assembly and the support beam are arranged along the first direction, the sealing assembly includes a grounding shell and a sealing cover, the grounding shell and the sealing cover jointly define a receiving cavity, a through hole communicating with the receiving cavity is formed on the sealing cover, and part of the electrical connection module passes through the through hole and extends into the receiving cavity, and the ground wire is connected to the grounding shell.

6. The base for an energy storage system according to claim 5, characterized in that, The plug-in assembly includes a housing, a positive power supply wire and a negative power supply wire, The housing includes a first housing section, a second housing section and a support section, the first housing section and the second housing section are respectively arranged on both sides of the support section in the third direction, the positive power supply wire, the negative power supply wire, the ground wire and the first housing section are located in the receiving cavity, the support section and the second housing section are located outside the receiving cavity, the cross-sectional area of the support section is larger than the cross-sectional area of the through hole, and the second housing section is adapted to be plugged into the plug.

7. The base for an energy storage system according to claim 6, characterized in that, Further comprising: A first sealing member, the first sealing member is arranged between the support section and the sealing cover; A second sealing member, the second sealing member is arranged between the sealing cover and the grounding shell.

8. The base for an energy storage system according to claim 1, characterized in that, At least one positioning portion is arranged on the outer side wall of the base frame, the positioning portion extends along the third direction, a positioning hole is formed on the positioning portion, one end of a positioning pin is fitted in the positioning hole, and the other end of the positioning pin is adapted to cooperate with the energy storage system.

9. The base for an energy storage system according to any one of claims 1-8, characterized in that, A plurality of adjustment holes are formed on each support beam, and the plurality of adjustment holes are spaced apart along the second direction.

10. A energy storage system, characterized in that, Comprising the base for an energy storage system according to any one of claims 1-9.

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