Battery mounting bracket and energy storage device

Abstract

The utility model relates to a kind of battery mounting bracket and energy storage equipment, and energy storage equipment includes battery mounting bracket.Battery mounting bracket includes body, quick-connect mechanism, alignment mechanism and mounting mechanism, and the one end of body is provided with connecting portion, and the other end is provided with support part.Quick-connect mechanism includes buckle and clamping hook, and buckle includes fixed part, movable part and clamping arm, fixed part is set on body, movable part is movably connected in fixed part, clamping arm is movably set on movable part, clamping hook is set on body, and clamping hook and buckle are spaced apart.Alignment mechanism includes alignment pin and alignment hole, and alignment pin is set on connecting portion, and alignment hole is set on support part. Mounting mechanism includes several installation waist holes and several installation threaded parts, each installation waist hole is located on body, and each installation threaded part is one-to-one corresponding and is threaded in each installation waist hole and is screwed in battery shell.

Description

Technical Field

[0001] This utility model relates to the field of battery brackets, and more particularly to battery mounting brackets and energy storage devices. Background Technology

[0002] Battery brackets are used to support and protect batteries, allowing multiple batteries to be secured. However, in actual assembly, both the battery casing and the battery bracket have tolerances during manufacturing. This can lead to misalignment issues during assembly, resulting in a gap between the bracket, which is supposed to support the battery casing from the bottom, and the bottom of the battery casing. In other words, existing battery brackets cannot provide stable and reliable support for the batteries.

[0003] Furthermore, stacked batteries are typically connected using brackets, meaning each battery bracket is connected one by one to create a stacked arrangement. However, existing battery brackets require various bolt structures for connection, making battery assembly and connection overly cumbersome.

[0004] Furthermore, during the process of stacking and installing batteries, it is difficult to accurately align the battery brackets, meaning that the battery stacking and installation accuracy is insufficient. Utility Model Content

[0005] This utility model provides a battery mounting bracket and energy storage device, which can solve the problems of insufficient support for batteries by the bracket, cumbersome battery stacking assembly, and low stacking assembly accuracy.

[0006] This utility model provides a battery mounting bracket, disposed on the battery casing, the battery mounting bracket comprising:

[0007] The main body has a connecting part at one end and a supporting part at the other end;

[0008] The quick-connect mechanism includes a buckle and a hook. The buckle includes a fixing member, a movable member, and a locking arm. The fixing member is disposed on the body. The movable member is movably connected to the fixing member. The locking arm is movably disposed on the movable member. The hook is disposed on the body, and the hook and the buckle are spaced apart.

[0009] The alignment mechanism includes an alignment pin and an alignment hole, wherein the alignment pin is disposed in the connecting portion and the alignment hole is disposed in the supporting portion; and

[0010] The mounting mechanism includes a plurality of mounting holes and a plurality of mounting threaded parts. Each of the mounting holes is located on the main body, and each of the mounting threaded parts passes through the mounting holes and is screwed to the battery casing.

[0011] The alignment hole is configured to be inserted into the alignment hole on the adjacent battery mounting bracket, and the clamping arm is configured to be movably clamped to the hook on the adjacent battery mounting bracket.

[0012] Preferably, the quick-connect mechanism further includes several fixing components, each including several studs and several nuts. Each stud is fixedly disposed on the body, each stud passes through the fixing component, and each nut is screwed onto each stud in a corresponding manner, each nut abutting against the fixing component.

[0013] Preferably, the quick-connect mechanism includes three studs and three nuts. The three studs are respectively riveted to the body and are arranged equidistantly along a straight line. The three nuts are screwed onto the three studs one by one.

[0014] Preferably, the fixing member includes a flat part, a raised part and a support shaft connected in sequence, the flat part is connected to the body, and the movable part is rotatably mounted on the support shaft.

[0015] Preferably, the movable part has a support hole, the movable part is sleeved on the support shaft, and the support shaft passes through the support hole.

[0016] Preferably, the fastener includes two locking arms, each locking arm including a first connecting arm, a second connecting arm and an elastic element. The first connecting arm is provided with a first limiting protrusion, and the second connecting arm is provided with a second limiting protrusion. The elastic element is sleeved on the first connecting arm and the second connecting arm, and the two ends of the elastic element abut against the first limiting protrusion and the second limiting protrusion respectively. The second connecting arm can move relative to the first connecting arm, thereby compressing or releasing the elastic element.

[0017] The buckle also includes a pivot and a locking pivot. The pivot is disposed on the fixing member. The two first connecting arms are respectively rotatably disposed at both ends of the pivot. The two ends of the locking pivot are respectively connected to the two second connecting arms. The locking pivot is configured to be detachably locked to the hook under the action of the locking arms.

[0018] Preferably, the mounting mechanism includes four mounting holes and four mounting threaded parts. The four mounting holes are symmetrically arranged in pairs on the body, and the four mounting threaded parts are correspondingly inserted through the four mounting holes. Each mounting threaded part is screwed onto the battery casing.

[0019] Preferably, one end of the body extends laterally to form the connecting portion; and / or

[0020] The support portion and the main body together enclose the clearance cavity, the alignment hole is located at the bottom of the support portion, and the alignment hole communicates with the clearance cavity.

[0021] This utility model also provides an energy storage device, which includes several battery mounting brackets as described in any of the above technical solutions. The energy storage device also includes a battery casing and a battery cell disposed inside the battery casing. Several fixing holes are provided on the battery casing. The battery casing is located between the connecting part and the supporting part. Each of the mounting threaded parts is screwed into each of the fixing holes.

[0022] Preferably, the energy storage device includes a plurality of battery mounting brackets, a plurality of battery casings, and a plurality of battery cells;

[0023] Each of the battery cells is disposed in a corresponding manner inside the battery casing. Each battery casing has multiple fixing holes and four battery mounting brackets.

[0024] On every two adjacent battery housings, each alignment pin on one battery housing is inserted into each alignment hole on the other battery housing, and each buckle on one battery housing is detachably fastened to each hook on the other battery housing.

[0025] The following are the beneficial effects of implementing this utility model:

[0026] This utility model relates to a battery mounting bracket and an energy storage device, the energy storage device including the battery mounting bracket. By providing a mounting mechanism on the battery mounting bracket, the position of the mounting threaded component in the mounting hole can be adjusted to compensate for manufacturing tolerances of the battery casing and body, thereby eliminating the fit gap between the bottom of the battery casing and the support portion, ensuring that the support portion can reliably abut against the bottom of the battery casing, and improving the stability of the battery support.

[0027] Secondly, the quick-connect mechanism simplifies the connection between battery mounting brackets, eliminating the need for bolts to connect the battery mounting brackets on adjacent batteries, thus significantly reducing the complexity of battery stacking assembly.

[0028] In addition, by setting up an alignment mechanism, the alignment between different battery mounting brackets can be accurately ensured during the battery stacking process, thereby improving the stacking assembly accuracy. Attached Figure Description

[0029] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally denote like parts.

[0030] Figure 1 This is a schematic diagram of the battery mounting bracket in some embodiments of this utility model;

[0031] Figure 2 From another perspective Figure 1 The diagram shows the structure of the battery mounting bracket.

[0032] Figure 3 This is an exploded view of the battery mounting bracket in some embodiments of this utility model;

[0033] Figure 4 This is a schematic diagram of the energy storage device in some embodiments of this utility model;

[0034] Figure 5 yes Figure 4 The exploded view of the energy storage device shown.

[0035] Reference numerals: 10 - Battery mounting bracket; 20 - Energy storage device; 30 - Battery casing; 40 - Mounting hole;

[0036] 1-Main body; 11-Connecting part; 12-Supporting part; 13-Apartment cavity;

[0037] 2-Quick-connect mechanism; 21-Snap-on; 211-Fixing component; 2111-Flattening part; 2112-Raised part; 2113-Support shaft; 212-Moving component; 2121-Support hole; 213-Clamping arm; 2131-First connecting arm; 2134-First limiting protrusion; 2132-Second connecting arm; 2135-Second limiting protrusion; 2133-Elastic component; 214-Rotating shaft; 215-Clamping shaft; 22-Hook; 24-Fixing assembly; 241-Stud; 242-Nut;

[0038] 3-Alignment mechanism; 31-Alignment pin; 32-Alignment hole;

[0039] 4- Mounting mechanism; 41- Mounting slot; 42- Mounting threaded part. Detailed Implementation

[0040] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be more thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0041] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0042] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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.

[0043] Unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] Figures 1 to 3 This utility model provides a battery mounting bracket 10, which is disposed on a battery casing 30 (see battery casing 30 for details). Figure 4 The battery casing 30 is used to store the battery cells. When multiple batteries need to be stacked, adjacent batteries can be connected by their respective battery mounting brackets 10, thereby defining the position between the two adjacent batteries, that is, defining the relative position of the battery casings 30 of the two batteries.

[0045] It should be noted that one or more battery cells can be installed inside a single battery casing 30, depending on the product design specifications or application requirements, which will not be elaborated here.

[0046] like Figures 1 to 4 As shown, the battery mounting bracket 10 includes a body 1, a quick-connect mechanism 2, an alignment mechanism 3, and a mounting mechanism 4, which are respectively disposed on the body 1.

[0047] Understandably, the main body 1 provides mounting positions for other mechanisms and components. The quick-connect mechanism 2 enables quick connection between the two battery mounting brackets 10. The alignment mechanism 3 enables quick alignment between the two battery mounting brackets 10. The mounting mechanism 4 is used to mount the main body 1 onto the battery casing 30.

[0048] like Figures 1 to 3 As shown, a connecting part 11 is provided at one end of the main body 1, and a supporting part 12 is provided at the other end of the main body 1.

[0049] The quick-connect mechanism 2 includes a buckle 21 and a hook 22. The buckle 21 includes a fixing member 211, a movable member 212 and a locking arm 213. The fixing member 211 is disposed on the body 1, the movable member 212 is movably connected to the fixing member 211, the locking arm 213 is movably disposed on the movable member 212, and the hook 22 is disposed on the body 1, with the hook 22 and the buckle 21 spaced apart.

[0050] The alignment mechanism 3 includes an alignment pin 31 and an alignment hole 32. The alignment pin 31 is disposed in the connecting part 11, and the alignment hole 32 is disposed in the supporting part 12.

[0051] The mounting mechanism 4 includes several mounting holes 41 and several mounting threaded parts 42. Each mounting hole is located on the main body 1, and each mounting threaded part 42 passes through each mounting hole 41 and is screwed to the battery casing 30. The alignment hole 32 is configured to be inserted into the alignment hole 32 on the adjacent battery mounting bracket 10, and the clamping arm 213 is configured to be movably clamped to the hook 22 on the adjacent battery mounting bracket 10.

[0052] Understandably, the connecting part 11 is used to provide an installation position for the alignment pin 31. The supporting part 12 is used on the one hand to provide an opening position for the alignment hole 32, and on the other hand to separate two adjacent battery housings 30, so that there is a certain gap between the two adjacent batteries to avoid heat transfer and prevent heat accumulation.

[0053] The fastener 211 of the latch 21 serves as a support base for the movable part 212, limiting its movement trajectory. The movable part 212 drives the clamping arm 213 to interact relative to the fastener 211, thereby adjusting the position of the clamping arm 213. Driven by the movable part 212, the clamping arm 213 hooks onto the hook 22 of the battery mounting bracket 10 above the adjacent battery, forming a mechanical interlock. The hook 22 is used to cooperate with the clamping arm 213 and also to withstand the longitudinal tension of the stacked batteries. In this way, the existing bolt connection for stacking batteries is replaced, enabling quick locking and unlocking between the individual battery casings.

[0054] When the alignment pin 31 is inserted into the alignment hole 32 on the adjacent battery mounting bracket 10, the horizontal misalignment of the two adjacent battery housings 30 is corrected through the mutual engagement between the alignment pin 31 and the hole wall of the alignment hole 32. The inner wall of the alignment hole 32 and the alignment pin 31 can be configured for a clearance fit (the clearance size can be flexibly set). In this way, between two adjacent battery mounting brackets, the axial coaxiality and angular alignment of the battery mounting brackets can be ensured through the insertion and engagement of the alignment pin 31 and the alignment hole 32.

[0055] The mounting hole 41 allows the mounting threaded part 42 to move along the length of the hole, thereby compensating for the manufacturing tolerances of the battery casing 30 and the battery mounting bracket 10 itself, effectively eliminating the fit gap between the support part 12 and the bottom of the battery casing 30. The mounting threaded part 42 fixes the body 1 to the battery casing 30 by tightening force, ensuring that the support part 12 provides rigid support to the bottom of the battery casing 30. In this way, tolerance self-adjustment can be achieved, providing stable bottom support.

[0056] It should be noted that the displacement margin of the mounting hole 41 should be flexibly adjusted according to the manufacturing dimensional fluctuations of the battery casing 30, with the preferred option being to eliminate assembly gaps and solve the support failure problem.

[0057] The end of the alignment pin 31 can be configured to have a chamfer, thereby improving the ease of insertion between the alignment pin 31 and the alignment hole 32.

[0058] The threaded mounting component 42 can be configured as various threaded parts in the prior art, including but not limited to bolts, screws, or other threaded fasteners in the prior art. Furthermore, washers or similar components can be provided on the threaded mounting component 42. Alternatively, the threaded mounting component can be configured as a stud, with a nut mounted on the stud to press and fix the main body in place. Furthermore, the threaded mounting component 42 can be configured as a hexagonal double-ended threaded rod, i.e., a part with threaded ends and a nut in the middle.

[0059] like Figures 1 to 3As shown, in some embodiments of the battery mounting bracket 10, the quick-connect mechanism 2 further includes several fixing components 24. The fixing components 24 include several studs 241 and several nuts 242. Each stud 241 is fixedly mounted on the body 1. Each stud 241 is provided with a fixing member 211. Each nut 242 is screwed onto each stud 241 in a corresponding manner. Each nut 242 abuts against the fixing member 211.

[0060] Understandably, the stud 241 is fixedly mounted on the body 1, serving as a rigid support through the fastener 211. The stud 241 can bear the axial load of the latch 21 and constrain the displacement freedom of the fastener 211. The nut 242 holds the fastener 211 against it through tightening force. The screwed engagement between the nut 242 and the stud 241 provides an adjustable preload, ensuring a rigid connection between the latch 21 and the body 1.

[0061] It should be noted that the fastener 211 of the latch 21 is anchored to the body 1 by the mechanical locking of the stud 241 and the nut 242, preventing the quick-connect mechanism 2 from loosening or shifting when subjected to force.

[0062] like Figure 3 As shown, in some embodiments of the battery mounting bracket 10, the quick-connect mechanism 2 includes three studs 241 and three nuts 242. The three studs 241 are respectively riveted to the body 1. The three studs 241 are arranged at equal intervals along a straight line. The three nuts 242 are screwed one-to-one onto the three studs 241.

[0063] Understandably, the straight-line equidistant arrangement of the three studs 241 can evenly distribute the locking force and avoid deformation caused by local stress concentration. The riveting fixation of the studs 241 can form a non-detachable connection between the studs 241 and the body 1, improve the shear strength, and thus improve the structural stability of the quick-connect mechanism 2.

[0064] It should be noted that this embodiment uses multi-point rigid fixation to enhance the bonding strength between the buckle 21 and the body 1, ensuring the reliability of the locking arm 213 during the locking process.

[0065] like Figure 3 As shown, in some embodiments of the battery mounting bracket 10, the fixing member 211 includes a flat part 2111, a raised part 2112 and a support shaft 2113 connected in sequence. The flat part 2111 is connected to the body 1, and the movable member 212 is rotatably mounted on the support shaft 2113.

[0066] Understandably, the leveling part 2111 is directly connected to the surface of the body 1 and rigidly fixed by welding or bolts. The leveling part 2111 provides a stable base support surface, ensuring no relative displacement between the fixing part 211 and the body 1. The raised part 2112 connects the leveling part 2111 and the support shaft 2113, forming an angled transition. The raised part 2112 can raise the height of the support shaft 2113, reserving operating space for the rotation of the movable part 212. As the rotational pivot of the movable part 212, the support shaft 2113 can withstand the radial load transmitted by the movable part 212 and maintain rotational stability.

[0067] Furthermore, the flattening part 2111, the raised part 2112, and the support shaft 2113 can be configured as a single integral part.

[0068] like Figure 3 As shown, in some embodiments of the battery mounting bracket 10, the movable member 212 is provided with a support hole 2121, the movable member 212 is sleeved on the support shaft 2113, and the support shaft 2113 passes through the support hole 2121.

[0069] Understandably, the support shaft 2113 passes through the support hole 2121, constraining the movable member 212 to rotate only around the support shaft 2113. Since the movable member 212 is sleeved on the support shaft 2113, it can prevent the movable member 212 from coming off; specifically, the two ends of the support shaft 2113 are respectively inserted into two opposite positions on the movable member 212.

[0070] It should be noted that the cross-section of the support shaft 2113 can be configured as a circle, rectangle or other shape, as long as it can stably support the rotation of the movable part 212.

[0071] like Figure 3 and Figure 1 As shown, in some embodiments of the battery mounting bracket 10, the latch 21 includes two locking arms 213. Each locking arm 213 includes a first connecting arm 2131, a second connecting arm 2132, and an elastic member 2133. The first connecting arm 2131 is provided with a first limiting protrusion 2134, and the second connecting arm 2132 is provided with a second limiting protrusion 2135. The elastic member 2133 is sleeved on the first connecting arm 2131 and the second connecting arm 2132, and the two ends of the elastic member 2133 abut against the first limiting protrusion 2134 and the second limiting protrusion 2135 respectively. The second connecting arm 2132 can move relative to the first connecting arm 2131, thereby compressing or releasing the elastic member 2133.

[0072] The buckle 21 also includes a rotating shaft 214 and a clamping shaft 215. The rotating shaft 214 is mounted on the fixing member 211. Two first connecting arms 2131 are rotatably mounted on both ends of the rotating shaft 214. Both ends of the clamping shaft 215 are connected to two second connecting arms 2132. The clamping shaft 215 is configured to be detachably clamped to the hook 22 under the drive of the clamping arms 213.

[0073] Understandably, the first connecting arm 2131 is rotatably connected to the fixing member 211 via the rotating shaft 214, transmitting rotational torque. The second connecting arm 2132 is movable relative to the first connecting arm 2131, thereby driving the clamping shaft 215 to move and adjust the position of the clamping shaft 215. The elastic member 2133 is used to provide preload force to ensure that the clamping shaft 215 can be securely confined within the hook 22. The first limiting protrusion 2134 and the second limiting protrusion 2135 respectively limit the elastic member 2133 from opposite ends, so that the elastic force of the elastic member 2133 always acts on the first connecting arm 2131 and the second connecting arm 2132.

[0074] The two ends of the rotating shaft 214 are respectively rotatably connected to the two first connecting arms 2131 to ensure that the double clamping arms 213 rotate synchronously;

[0075] It should be noted that, due to the setting of the elastic element 2133, the first connecting arm and the second connecting arm always tend to move closer to each other. The first connecting arm is rotatably set on the movable part, so the second connecting arm can drive the clamping shaft 215 to be jointly limited on the hook 22, ensuring the connection stability between the two battery mounting brackets.

[0076] like Figure 3 and Figure 1 As shown, in some embodiments of the battery mounting bracket 10, the mounting mechanism 4 includes four mounting holes 41 and four mounting threaded parts 42. The four mounting holes 41 are symmetrically arranged in pairs on the body 1, and the four mounting threaded parts 42 are correspondingly inserted through the four mounting holes 41. Each mounting threaded part 42 is screwed onto the battery casing 30.

[0077] Understandably, the four mounting holes 41 are symmetrically arranged in pairs to form rectangular support points; and the symmetrical layout allows the force on the battery casing 30 to be evenly transmitted to the body 1, avoiding stress concentration on one side.

[0078] It should be noted that the mounting threaded component 42 can be configured as various components in the prior art that lock other components by threads, which will not be elaborated here.

[0079] like Figure 3As shown, in some embodiments of the battery mounting bracket 10, one end of the body 1 extends laterally to form a connecting portion 11. It is understood that the connecting portion 11 is generally flat or other shaped, preferably capable of reliably abutting against a support portion on an adjacent battery mounting bracket.

[0080] like Figures 1 to 3 As shown, in some embodiments of the battery mounting bracket 10, the support portion 12 and the body 1 together enclose the clearance cavity 13, the alignment hole 32 is located at the bottom of the support portion 12, and the alignment hole 32 communicates with the clearance cavity 13.

[0081] Understandably, the arrangement of the clearance cavity 13 allows each battery casing to have a clearance cavity at its bottom, thus ensuring that there is a gap between each pair of stacked batteries, thereby preventing heat accumulation between the batteries.

[0082] Figures 1 to 3 and Figure 4 The present invention illustrates an energy storage device 20 in some embodiments. The energy storage device 20 includes a plurality of battery mounting brackets 10. The energy storage device 20 also includes a battery housing 30 and battery cells disposed within the battery housing 30. The battery housing 30 has a plurality of fixing holes 40. The battery housing 30 is located between the connecting part 11 and the supporting part 12. Each mounting threaded part 42 is screwed into each fixing hole 40 in a corresponding manner.

[0083] Understandably, the number of cells inside a single battery casing 30 can be set to one or more, depending on the product design specifications and usage requirements; furthermore, the arrangement and placement of the cells inside the battery casing can also be adjusted as needed.

[0084] It should be noted that the top of the battery casing abuts against the connecting part 11, and the bottom of the battery casing abuts against the supporting part 12. In this way, the battery mounting bracket can stably clamp the battery casing.

[0085] like Figure 5 and Figure 4 Figure 5 As shown, in some embodiments of the energy storage device 20, the energy storage device 20 includes a plurality of battery mounting brackets 10, a plurality of battery casings 30, and a plurality of battery cells;

[0086] Each battery cell is installed in a corresponding battery casing 30. Each battery casing 30 has multiple fixing holes 40 and four battery mounting brackets 10.

[0087] On every two adjacent battery housings 30, each alignment pin 31 on one battery housing 30 is inserted into each alignment hole 32 on the other battery housing 30, and each buckle 21 on one battery housing 30 is detachably fastened to each hook 22 on the other battery housing 30.

[0088] Understandably, through the content of this embodiment, the two stacked batteries are aligned and engaged by the alignment pin 31 and the alignment hole 32, and locked together by the latch 21 and the hook 22. This ensures that the stacked batteries are accurately aligned and tightly fitted, guaranteeing the reliability and stability of the battery stacking arrangement.

[0089] The following are the beneficial effects of implementing this utility model:

[0090] This utility model relates to a battery mounting bracket and an energy storage device, the energy storage device including the battery mounting bracket. By providing a mounting mechanism on the battery mounting bracket, the position of the mounting threaded component in the mounting hole can be adjusted to compensate for manufacturing tolerances of the battery casing and body, thereby eliminating the fit gap between the bottom of the battery casing and the support portion, ensuring that the support portion can reliably abut against the bottom of the battery casing, and improving the stability of the battery support.

[0091] Secondly, the quick-connect mechanism simplifies the connection between battery mounting brackets, eliminating the need for bolts to connect the battery mounting brackets on adjacent batteries, thus significantly reducing the complexity of battery stacking assembly.

[0092] In addition, by setting up an alignment mechanism, the alignment between different battery mounting brackets can be accurately ensured during the battery stacking process, thereby improving the stacking assembly accuracy.

[0093] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the modules in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.

[0094] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A battery mounting bracket, disposed on a battery casing (30), characterized in that, The battery mounting bracket includes: The main body (1) has a connecting part (11) at one end and a supporting part (12) at the other end. The quick-connect mechanism (2) includes a buckle (21) and a hook (22). The buckle (21) includes a fixing member (211), a movable member (212), and a locking arm (213). The fixing member (211) is disposed on the body (1). The movable member (212) is movably connected to the fixing member (211). The locking arm (213) is movably disposed on the movable member (212). The hook (22) is disposed on the body (1), and the hook (22) and the buckle (21) are spaced apart. Alignment mechanism (3) includes alignment pin (31) and alignment hole (32), wherein the alignment pin (31) is disposed on the connecting part (11) and the alignment hole (32) is disposed on the supporting part (12); and The mounting mechanism (4) includes a plurality of mounting holes (41) and a plurality of mounting threaded parts (42). Each of the mounting holes is located on the main body (1), and each of the mounting threaded parts (42) passes through each of the mounting holes (41) and is screwed to the battery casing (30). The alignment hole (32) is configured to be inserted into the alignment hole (32) on the adjacent battery mounting bracket, and the clamping arm (213) is configured to be movably clamped to the hook (22) on the adjacent battery mounting bracket.

2. The battery mounting bracket according to claim 1, characterized in that, The quick-connect mechanism (2) further includes several fixing components (24), each fixing component (24) including several studs (241) and several nuts (242). Each stud (241) is fixedly disposed on the body (1), each stud (241) is inserted through the fixing member (211), and each nut (242) is screwed onto each stud (241) in a corresponding manner, and each nut (242) abuts against the fixing member (211).

3. The battery mounting bracket according to claim 2, characterized in that, The quick-connect mechanism (2) includes three studs (241) and three nuts (242). The three studs (241) are respectively riveted to the body (1). The three studs (241) are arranged equidistantly along a straight line. The three nuts (242) are screwed one-to-one onto the three studs (241).

4. The battery mounting bracket according to any one of claims 1 to 3, characterized in that, The fixing member (211) includes a flat part (2111), a raised part (2112) and a support shaft (2113) connected in sequence. The flat part (2111) is connected to the body (1), and the movable part (212) is rotatably mounted on the support shaft (2113).

5. The battery mounting bracket according to claim 4, characterized in that, The movable part (212) has a support hole (2121), the movable part (212) is sleeved on the support shaft (2113), and the support shaft (2113) passes through the support hole (2121).

6. The battery mounting bracket according to claim 1, characterized in that, The buckle (21) includes two locking arms (213), each locking arm (213) including a first connecting arm (2131), a second connecting arm (2132) and an elastic element (2133). The first connecting arm (2131) is provided with a first limiting protrusion (2134), and the second connecting arm (2132) is provided with a second limiting protrusion (2135). The elastic element (2133) is sleeved on the first connecting arm (2131) and the second connecting arm (2132), and the two ends of the elastic element (2133) abut against the first limiting protrusion (2134) and the second limiting protrusion (2135) respectively. The second connecting arm (2132) can move relative to the first connecting arm (2131) to compress or release the elastic element (2133). The buckle (21) also includes a pivot (214) and a clamping pivot (215). The pivot (214) is disposed on the fixing member (211). The two first connecting arms (2131) are respectively rotatably disposed at both ends of the pivot (214). The two ends of the clamping pivot (215) are respectively connected to the two second connecting arms (2132). The clamping pivot (215) is configured to be detachably clamped to the hook (22) under the drive of the clamping arm (213).

7. The battery mounting bracket according to claim 1, characterized in that, The mounting mechanism (4) includes four mounting waist holes (41) and four mounting threaded parts (42). The four mounting waist holes (41) are symmetrically arranged on the body (1) in pairs, and the four mounting threaded parts (42) are correspondingly inserted through the four mounting waist holes (41). Each mounting threaded part (42) is screwed onto the battery casing (30).

8. The battery mounting bracket according to claim 1, characterized in that, One end of the body (1) extends laterally to form the connecting portion (11); and / or The support part (12) and the body (1) together enclose the cavity (13), the alignment hole (32) is located at the bottom of the support part (12), and the alignment hole (32) communicates with the cavity (13).

9. An energy storage device, characterized in that, The energy storage device includes several battery mounting brackets as described in any one of claims 1 to 8. The energy storage device also includes a battery housing (30) and a battery cell disposed in the battery housing (30). The battery housing (30) has several fixing holes (40). The battery housing (30) is located between the connecting part (11) and the supporting part (12). Each of the mounting threaded parts (42) is screwed into each of the fixing holes (40) in a corresponding manner.

10. The energy storage device according to claim 9, characterized in that, The energy storage device includes multiple battery mounting brackets, multiple battery casings (30), and multiple battery cells; Each of the battery cells is disposed in the battery casing (30) in a corresponding manner. Each battery casing (30) has a plurality of fixing holes (40) and four battery mounting brackets. On each pair of adjacent battery housings (30), each of the alignment pins (31) on one of the battery housings (30) is inserted into each of the alignment holes (32) on the other battery housing (30), and each of the buckles (21) on one of the battery housings (30) is detachably fastened to each of the hooks (22) on the other battery housing (30).

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