Cross-scenario applicable energy storage equipment

Abstract

The utility model relates to energy storage technical field especially a kind of cross-scene applicable energy storage equipment including battery pack and force support. Force support is used to accommodate load-bearing battery pack. Under the industrial commercial power supply scene, supplemented by force support effect, multiple battery packs are sequentially stacked in cabinet. And after battery pack is completely stacked, force support is fixed with cabinet. Under the household power supply scene, after battery pack is accommodated by force support, force support is hung on wall by wall-mounted component. In this way, on the one hand, the cost of separately designing and developing energy storage equipment for different scenes is greatly reduced. On the other hand, according to the different pre-power supply scenes, construction personnel can independently select the required supporting parts for on-site construction, and the on-site layout and assembly efficiency is very high. And because standardized battery pack and force support and other components are used in different power supply scenes, it is beneficial to achieve the goal of mass production and low-cost manufacturing.

Description

Technical Field

[0001] This utility model relates to the field of energy storage technology, and in particular to a cross-scenario applicable energy storage equipment. Background Technology

[0002] With continuous technological advancements, energy storage systems have become widely adopted in recent years. From an industrial and commercial electricity consumption perspective, industrial production and commercial operations typically have significant electricity demands and require extremely stable power supply. From a residential electricity consumption perspective, as residents' living standards improve and their awareness of clean energy utilization increases, more and more households are considering installing energy storage devices to complement solar photovoltaic power generation systems or to cope with sudden power outages.

[0003] Currently, the application scenarios for existing energy storage equipment are fixed, whether in industrial / commercial or residential power applications. They are often designed and developed for specific scenarios, such as commercial and industrial storage units for industrial use and residential stacked storage units for residential needs. This necessitates completely different energy storage devices for different scenarios, with varying installation and operation methods. This not only increases the R&D, production, and procurement costs for energy storage devices, but also wastes resources, hindering the widespread adoption and application of energy storage technology. Therefore, it is imperative for those skilled in the art to address these issues. Utility Model Content

[0004] Therefore, in view of the above-mentioned existing problems and defects, the designers of this utility model collected relevant information, conducted multiple evaluations and considerations, and carried out continuous experiments and modifications by technical personnel with many years of R&D experience in this industry, which ultimately led to the emergence of this cross-scenario applicable energy storage equipment.

[0005] This utility model relates to a cross-scenario applicable energy storage equipment, including a battery pack and a load-bearing support. The load-bearing support is used to house and support the battery pack.

[0006] In industrial and commercial power scenarios, cross-scenario applicable energy storage equipment also includes server racks. Multiple battery packs are stacked sequentially within the rack, supported by load-bearing brackets. Once all battery packs are stacked, the load-bearing brackets are then connected and secured to the rack.

[0007] In household electricity scenarios, cross-scenario applicable energy storage equipment also includes wall-mounted components. After the battery pack is fully housed by the support bracket, the support bracket is suspended from the wall using the wall-mounted components.

[0008] As a further improvement to the technical solution disclosed in this utility model, the battery pack includes a battery module and a chassis. The battery module is built into the chassis and is fixed together as a whole.

[0009] As a further improvement to the technical solution disclosed in this utility model, the chassis includes a housing and an auxiliary support component. The housing has a mounting cavity for housing the battery module. The auxiliary support component is housed within the mounting cavity and is welded and fixed integrally with the bottom wall of the housing. After the auxiliary support component is positioned relative to the mounting cavity, the battery module and the auxiliary support component are secured together by a first fastening component.

[0010] As a further improvement to the technical solution disclosed in this utility model, the cross-scenario applicable energy storage equipment also includes a limiting component. With the opposing limiting effect of the limiting component, the lateral displacement degree of freedom of the chassis is limited to zero.

[0011] As a further improvement to the technical solution disclosed in this utility model, the limiting component consists of a left limiting member and a right limiting member. The left and right limiting members are respectively mounted on the left and right side walls of the chassis, and are tightened and fixed to the load-bearing bracket by means of a second fastening component. Furthermore, even when the second fastening component is not fully tightened, the left and right limiting members, together with the chassis, have lateral displacement freedom.

[0012] As a further improvement to the technical solution disclosed in this utility model, the load-bearing bracket is provided with a left-side mounting through hole and a right-side mounting through hole adapted to the second fastening component. The left-side limiting member and the right-side limiting member are respectively provided with a left-side waist-shaped hole and a right-side waist-shaped hole adapted to the second fastening component.

[0013] As a further improvement to the technical solution disclosed in this utility model, the load-bearing bracket includes a front fixing frame, a rear fixing frame, and a connecting component. The front fixing frame and the rear fixing frame are positioned opposite each other, separated by a predetermined distance 'a', and are connected as a whole by means of the connecting component.

[0014] As a further improvement to the technical solution disclosed in this utility model, the load-bearing bracket also includes a front positioning component and a rear positioning component. The front positioning components are assembled based on the top beam of the front fixing frame, and there are at least two of them. A front positioning hole is formed on the bottom beam of the front fixing frame, directly opposite the front positioning component. The rear positioning components are assembled based on the top beam of the rear fixing frame, and there are at least two of them. A rear positioning hole is formed on the bottom beam of the rear fixing frame, directly opposite the rear positioning component.

[0015] As a further improvement to the technical solution disclosed in this utility model, the wall-mounted component includes a wall-mounted bracket and a horizontal hanging bracket. The wall-mounted bracket uses the house wall as its base for contact and fixation. The horizontal hanging bracket, which is matched with the wall-mounted bracket, uses the connecting component as its installation base.

[0016] As a further improvement to the technical solution disclosed in this utility model, the wall-mounted assembly also includes an anti-sway component. The anti-sway component consists of a left-positioned anti-sway component and a right-positioned anti-sway component. Both the left-positioned and right-positioned anti-sway components are assembled based on the chassis and are symmetrically arranged on the left and right sides of the horizontal bracket, and the two work together to limit the sway motion of the battery pack to zero.

[0017] In practical applications, the cross-scenario applicable energy storage equipment disclosed in this utility model can achieve at least the following beneficial technical effects, specifically:

[0018] 1) Cross-scenario applicable energy storage equipment can be used in industrial power consumption scenarios, commercial power consumption scenarios and household power consumption scenarios at the same time, thereby significantly reducing the cost of designing and developing energy storage equipment separately for different scenarios (including R&D costs, production costs, equipment procurement costs, etc.).

[0019] 2) Depending on the pre-powered scenario, construction personnel can independently select the necessary components for on-site construction, resulting in extremely high efficiency in on-site deployment and assembly. Furthermore, the use of standardized battery packs and load-bearing supports in different power consumption scenarios facilitates large-scale production and low-cost manufacturing. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional schematic diagram of the energy storage equipment for industrial and commercial power consumption scenarios disclosed in this utility model.

[0022] Figure 2 This is a three-dimensional schematic diagram of the energy storage equipment for household electricity use disclosed in this utility model.

[0023] Figure 3 This is also a three-dimensional schematic diagram of the energy storage equipment in the industrial and commercial power consumption scenario disclosed in this utility model (with the cabinet hidden).

[0024] Figure 4 This is a schematic diagram showing the state of a single battery pack after it has been stored in a load-bearing bracket in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0025] Figure 5 This is a three-dimensional schematic diagram of the battery pack in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0026] Figure 6 This is a three-dimensional schematic diagram of the chassis in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0027] Figure 7 This is also a three-dimensional schematic diagram of the chassis in the cross-scenario applicable energy storage equipment disclosed in this utility model (with the top cover plate hidden).

[0028] Figure 8 This is a three-dimensional schematic diagram of the load-bearing support in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0029] Figure 9 This is a schematic diagram of the process of sequentially stacking load-bearing supports in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0030] Figure 10 yes Figure 4 Top view.

[0031] Figure 11 yes Figure 10 AA sectional view.

[0032] Figure 12 This is a three-dimensional schematic diagram of the left-side limiting component in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0033] Figure 13 This is a three-dimensional schematic diagram of the right-side limiting component in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0034] Figure 14 This is a three-dimensional schematic diagram of the wall-mounted component in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0035] Figure 15 This is a three-dimensional schematic diagram of the wall-mounted component in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0036] Figure 16 This is a three-dimensional schematic diagram of the horizontal hanging bracket in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0037] Figure 17 This is a three-dimensional schematic diagram of the left-side anti-deviation oscillating component in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0038] Figure 18 This is a three-dimensional schematic diagram of the right-side anti-deviation oscillating component in the cross-scenario applicable energy storage equipment disclosed in this utility model.

[0039] 1-Battery pack; 11-Battery module; 12-Chassis; 121-Casing; 122-Auxiliary load-bearing component; 2-Supporting bracket; 21-Front fixing frame; 211-Front positioning hole; 212-Left mounting through hole; 213-Right mounting through hole; 22-Rear fixing frame; 221-Rear positioning hole; 23-Connecting component; 231-Connecting beam; 24-Front positioning component; 25-Rear positioning component; 3-Machine Cabinet; 4-Wall-mounted assembly; 41-Wall-mounted bracket; 411-Hanging notch; 42-Horizontal hanging bracket; 421-Down-folding hanging arm; 43-Anti-sway assembly; 431-Left-positioned anti-sway component; 4311-Left-positioned hook groove; 432-Right-positioned anti-sway component; 4321-Right-positioned hook groove; 5-Limiting assembly; 51-Left-positioned limiting component; 511-Left-positioned waist-shaped hole; 52-Right-positioned limiting component; 521-Right-positioned waist-shaped hole. Detailed Implementation

[0040] In the description of this utility model, it should be understood that the terms "left", "right", "front", "back", "up", "down", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] This utility model discloses a cross-scenario applicable energy storage equipment, which can be applied to industrial and commercial power consumption scenarios and household power consumption scenarios, depending on the situation.

[0042] The present invention will be further described in detail below with reference to specific embodiments. Figure 1 , Figure 3 The diagrams show two different states of the energy storage equipment disclosed in this utility model under industrial and commercial power consumption scenarios. It can be seen that it mainly consists of several parts, including a battery pack 1, a support frame 2, and a cabinet 3. Multiple battery packs 1 are stacked sequentially in the cabinet 3 with the assistance of the support frame 2. After all the battery packs 1 are stacked, the support frame 2 and the cabinet 3 are connected and fixed together.

[0043] Figure 2 A three-dimensional schematic diagram of the energy storage equipment for household electricity use disclosed in this utility model is shown. It can be seen that it mainly consists of a battery pack 1, a support bracket 2, and a wall-mounting component 4. After the battery pack 1 is fully housed by the support bracket 2, the support bracket 2 is suspended from the wall of the house by means of the wall-mounting component 4.

[0044] It should be noted that standardized battery packs 1 and load-bearing brackets 2 can be used in the installation process for both industrial and commercial power applications and residential power applications. For example... Figure 5As shown, the battery pack 1 includes a battery module 11 and a chassis 12. The battery module 11 is built into the chassis 12, and the two are connected and fixed together.

[0045] By adopting the above technical solutions, on the one hand, the cross-scenario applicable energy storage equipment can be simultaneously applied to industrial, commercial, and residential power supply scenarios, thereby significantly reducing the cost (including R&D costs, production costs, and equipment procurement costs) of designing and developing energy storage equipment separately for different scenarios. On the other hand, depending on the pre-power supply scenario, construction personnel can independently select the necessary supporting components for on-site construction (e.g., whether wall-mounted components are required), and the on-site deployment and assembly efficiency is extremely high. Furthermore, since standardized battery packs 1 and load-bearing brackets 2 are used in industrial, commercial, and residential power supply scenarios, this not only facilitates the large-scale production and low-cost manufacturing of cross-scenario applicable energy storage equipment but also reduces the difficulty of selecting and assembling assembly kits and the current assembly process.

[0046] In the field of energy storage equipment, the chassis 12 serves as the carrier of the battery module 11, and its structural design has a crucial impact on the performance and stability of the battery module 12, as well as the overall operating efficiency of the energy storage system. Therefore, as a further optimization of the aforementioned technical solution, such as... Figure 6 , Figure 7 As shown, the chassis 12 mainly consists of a housing 121 and an auxiliary support assembly 122. The housing 121 has a single-sided open structure and an internal mounting cavity for housing the battery module 11. The auxiliary support assembly 122 is housed within this mounting cavity and is welded and fixed to the bottom wall of the housing 121. The auxiliary support assembly 122 is composed of multiple profiles (including square steel and channel steel). After the battery module 11 is positioned relative to the mounting cavity, it is fixed to the auxiliary support assembly 122 using a first fastening component.

[0047] like Figure 4 , Figure 10 , Figure 11 As shown, with the aid of the opposing limiting effect of the limiting component 5, the lateral displacement degree of freedom of the battery pack 1 is limited to zero. The limiting component 5 consists of a left limiting member 51 and a right limiting member 52. The left limiting member 51 and the right limiting member 52 are respectively mounted on the left and right side walls of the chassis 12, and are tightened and fixed to the load-bearing bracket 2 by means of the second fastening component. And when the left limiting member 51 and the right limiting member 51 are not completely locked by the second fastening component, the battery pack 1 has a certain lateral displacement degree of freedom, so as to make fine adjustments to its relative position during on-site construction.

[0048] like Figure 8As shown, the load-bearing bracket 2 is mainly composed of a front fixing frame 21, a rear fixing frame 22, and a connecting component 23. The front fixing frame 21 and the rear fixing frame 22 are positioned opposite each other at a predetermined distance and are connected as a whole by the connecting component 23. The left and right sides of the front fixing frame 21 are respectively provided with a left mounting through hole 212 and a right mounting through hole 213 adapted to the second fastening component. Figure 12 , Figure 13 As shown, the left limiting member 51 and the right limiting member 52 are respectively provided with left-side oblong holes 511 and right-side oblong holes 521 that are adapted to the second fastening components. In practical applications, when it is necessary to adjust the relative position of the battery pack 1, the construction personnel only need to loosen the second fastening components located on both sides, drag the battery pack 1 horizontally until it occupies the correct installation position, and then immediately re-tighten the two second fastening components. The whole operation process is convenient and quick.

[0049] Furthermore, by Figure 8 As can be clearly seen from the diagram, the connecting component 23 consists of two parallel connecting beams 231 that are simultaneously welded to the front fixing frame 21 and the rear fixing frame 22. This improves the structural strength and stress stability of the load-bearing bracket 2, and also enables stable storage and support of the battery pack 1.

[0050] For industrial and commercial power applications, to ensure that multiple battery packs 1 are stacked neatly and orderly in the cabinet 3, as a further optimization of the above technical solution, such as... Figure 8 As shown, the load-bearing bracket 2 is further equipped with a front positioning component 24 and a rear positioning component 25. The front positioning component 24 is assembled based on the top beam of the front fixing frame 21, and there are two of them. A front positioning hole 211 is formed on the bottom beam of the front fixing frame 21, directly opposite to the front positioning component 24. The rear positioning component 25 is assembled based on the top beam of the rear fixing frame 22, and there are two of them. A rear positioning hole 221 is formed on the bottom beam of the rear fixing frame 22, directly opposite to the rear positioning component 25.

[0051] like Figure 9 As shown, during the stacking operation of the upper battery pack 1, the construction personnel can accurately control the installation position of the battery pack 1 based on the alignment of the front positioning holes 211 and rear positioning holes 221 attached to the upper support bracket 2, and the front positioning components 24 and rear positioning components 25 attached to the lower support bracket 2. Thus, for the construction personnel, the arrangement of the front positioning components 24 and rear positioning components 25, along with the front positioning holes 211 and rear positioning holes 221, provides clear and explicit operational guidance for the stacking and installation of the battery pack 1. The installers do not need to rely on experience for complex positioning operations, effectively reducing the technical threshold and operational difficulty of the installation.

[0052] like Figure 14 As shown, the wall-mounted assembly 4 mainly consists of several parts, including a wall-mounted bracket 41, a horizontal bracket 42, and an anti-sway assembly 43. The wall-mounted bracket 41 is tightly fixed to the wall using expansion bolts and other connectors, providing a stable support base for the entire battery pack 1. The horizontal bracket 42, which is paired with the wall-mounted bracket 41, uses the connecting assembly 23 as its mounting base. The anti-sway assembly 43 consists of a left-side anti-sway component 431 and a right-side anti-sway component 432. Both the left-side and right-side anti-sway components 431 and 432 are symmetrically arranged on the left and right sides of the horizontal bracket 42, using the chassis 12 as their assembly base. They work together to limit the swaying motion of the battery pack 1 to zero. Thus, the horizontal bracket 42, using the connecting assembly 23 as its mounting base, achieves precise connection with other components such as the load-bearing bracket 2. This design allows the horizontal bracket 42 to be accurately positioned during installation and to form a stable structural connection with the wall-mounted bracket 41, ensuring that the battery pack 1 maintains a stable posture for a long time after being suspended. On the other hand, after the battery pack 1 is hung on the wall, the combined effect of the left-side anti-deviation component 431 and the right-side anti-deviation component 432 can effectively limit the degree of freedom of the battery pack 1 in various directions. Even if subjected to slight external impact, the battery pack 1 can always maintain a stable state and will not experience excessive swaying or displacement.

[0053] As a further refinement of the above technical solution, such as Figures 15-18 As shown, the wall-mounted bracket 41 is approximately triangular, with a hanging notch 411 on its top wall. The horizontal bracket 42 has a downward-folding suspension arm 421 that matches the hanging notch 411. The left-side anti-deviation component 431 and the right-side anti-deviation component 432 are respectively formed with a left-side hook groove 4311 and a right-side hook groove 4321. Thus, when the downward-folding suspension arm 421 is embedded in the hanging notch 411, a stable connection similar to a mortise and tenon structure can be formed, greatly enhancing the connection stability between the wall-mounted bracket 41 and the horizontal bracket 42. At the same time, the left-side hook groove 4311 and the right-side hook groove 4321 are hooked onto the left and right outer arms of the horizontal bracket 42 respectively. If there is a tendency to sway due to human collision, wind, or slight vibration of the building, the left-side hook groove 4311 and the right-side hook groove 4321 can quickly generate a counterforce to prevent the battery pack 1 from swaying significantly.

[0054] Finally, it should be noted that after the battery pack 1 is mounted on the wall, the wall bracket 41, the horizontal bracket 42, and the anti-sway component 43 work together to form a stable load-bearing structure system. In this way, while the anti-sway design purpose of the battery pack 1 is achieved, the resistance of the entire wall-mounted component 4 to external forces in different directions can be improved, which is conducive to improving its load-bearing stability.

[0055] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cross-scenario applicable energy storage equipment, characterized in that, It includes a battery pack and a load-bearing bracket; the load-bearing bracket is used to house and support the battery pack; In industrial and commercial power scenarios, the cross-scenario applicable energy storage equipment also includes a cabinet; with the help of the load-bearing bracket, multiple battery packs are stacked sequentially in the cabinet; and after all the battery packs are stacked, the load-bearing bracket is connected and fixed to the cabinet. In the context of household electricity use, the cross-scenario applicable energy storage equipment also includes a wall-mounted component; after the battery pack is fully housed by the load-bearing bracket, the load-bearing bracket is suspended from the wall by means of the wall-mounted component.

2. The cross-scenario applicable energy storage equipment according to claim 1, characterized in that, The battery pack includes a battery module and a chassis; the battery module is built into the chassis and is fixed together as a whole.

3. The cross-scenario applicable energy storage equipment according to claim 2, characterized in that, The chassis comprises a housing and an auxiliary support component; the housing has an installation cavity for housing the battery module; the auxiliary support component is built into the installation cavity and is welded and fixed to the bottom wall of the housing; and after it is positioned relative to the installation cavity, the battery module and the auxiliary support component are fixed together by means of a first fastening component.

4. The cross-scenario applicable energy storage equipment according to claim 3, characterized in that, It also includes a limiting component; with the opposing limiting effect of the limiting component, the lateral displacement degree of freedom of the chassis is limited to zero.

5. The cross-scenario applicable energy storage equipment according to claim 4, characterized in that, The limiting component consists of a left limiting member and a right limiting member; the left limiting member and the right limiting member are respectively mounted on the left and right side walls of the chassis, and are fastened to the load-bearing bracket by means of a second fastening component; and when the second fastening component is not fully tightened, the left limiting member, the right limiting member, and the chassis together have lateral displacement freedom.

6. The cross-scenario applicable energy storage equipment according to claim 5, characterized in that, The load-bearing bracket is provided with a left mounting through hole and a right mounting through hole that are adapted to the second fastening component; the left limiting member and the right limiting member are respectively provided with a left waist-shaped hole and a right waist-shaped hole that are adapted to the second fastening component.

7. The cross-scenario applicable energy storage arrangement according to any of claims 2-6, characterized in that, The load-bearing bracket includes a front fixing frame, a rear fixing frame, and a connecting component; the front fixing frame and the rear fixing frame are positioned opposite each other, separated by a set distance a, and are connected as one unit by means of the connecting component.

8. The cross-scenario applicable energy storage equipment according to claim 7, characterized in that, The load-bearing bracket also includes a front positioning component and a rear positioning component; the front positioning component is assembled based on the top beam of the front fixing frame, and the number of such components is not less than 2; a front positioning hole is formed on the bottom beam of the front fixing frame directly opposite the front positioning component; the rear positioning component is assembled based on the top beam of the rear fixing frame, and the number of such components is not less than 2; a rear positioning hole is formed on the bottom beam of the rear fixing frame directly opposite the rear positioning component.

9. The cross-scenario applicable energy storage equipment according to claim 7, characterized in that, The wall-mounted assembly includes a wall-mounted bracket and a horizontal hanging bracket; the wall-mounted bracket is attached to and fixed to the house wall; and the horizontal hanging bracket, which is matched with the wall-mounted bracket, is installed based on the connecting component.

10. The cross-scenario applicable energy storage equipment according to claim 9, characterized in that, The wall hanging assembly further comprises an anti-tilting assembly; the anti-tilting assembly is composed of a left anti-tilting piece and a right anti-tilting piece; the left anti-tilting piece and the right anti-tilting piece are symmetrically arranged on the left and right sides of the transverse hanging rack with the cabinet as an assembling base, and the two are coordinated to limit the tilting motion degree of freedom of the battery pack to zero.

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