Support and energy storage device

Abstract

The utility model provides a support and an energy storage device, and relates to the technical field of energy storage. According to the support, the second limiting assembly and the first limiting assembly are cooperatively matched, the beam component of the energy storage mechanism can be fixed, the two supporting components connected with the beam component and the beam component form a whole, and the stability of supporting the energy storage mechanism can be improved. On the basis, a beam body of the beam component is provided with a through hole which is open towards the energy storage mechanism and penetrates through the beam body, heat dissipated by the energy storage mechanism can be released to the side, away from the energy storage mechanism, of the beam component, and a heat dissipation channel for heat radiation and natural convection heat dissipation is provided for the energy storage mechanism.

Description

Technical Field

[0001] This application relates to the technical field of energy storage, and in particular to a bracket and an energy storage device. Background Art

[0002] In existing household energy storage products, the wall-mounted parts for installing the energy storage products have insufficient support stability during use, and the wall-mounted parts block the bottom of the product, which is not conducive to the heat dissipation of the product. Utility Model Content

[0003] In view of this, this application provides a bracket and an energy storage device, aiming to solve the above technical problems to a certain extent.

[0004] The first aspect of this application provides a bracket, which is used to support an energy storage mechanism. The bracket includes:

[0005] A first limiting component, which is connected to the first side of the energy storage mechanism;

[0006] A second limiting component, which is connected to the second side of the energy storage mechanism opposite to the first side;

[0007] Wherein, at least one of the first limiting component and the second limiting component applies a force to the energy storage mechanism, so that the energy storage mechanism is fixed between the first limiting component and the second limiting component;

[0008] Wherein, the first limiting component includes a plurality of supporting members arranged at intervals along a first direction. The first limiting component further includes a beam member, and the beam member is connected between the two supporting members. The beam member and the plurality of supporting members both support the first side of the energy storage mechanism;

[0009] Wherein, the beam member includes a beam main body and a through hole penetrating the beam main body, and the opening direction of the through hole faces the first side of the energy storage mechanism.

[0010] Preferably, the supporting member includes a first supporting part for supporting the first side of the energy storage mechanism and a limiting part protruding from the first supporting part. The limiting part is located on one side of the energy storage mechanism in a second direction, and the second direction is perpendicular to the first direction.

[0011] Preferably, the supporting member includes:

[0012] A first supporting part and a second supporting part, which are oppositely arranged in a third direction. The first supporting part is used to support the first side of the energy storage mechanism;

[0013] A connecting part, which is located between the first supporting part and the second supporting part and connects the first supporting part and the second supporting part;

[0014] A bending part, wherein the second supporting part includes an edge part away from the connection position between the second supporting part and the connecting part, the bending part is connected to the edge part and forms a predetermined angle with the second supporting part, and the bending part extends along the edge part;

[0015] Wherein, the first supporting part, the second supporting part and the bending part all extend along a second direction, and the first direction, the second direction and the third direction are perpendicular to each other in pairs.

[0016] Preferably, the energy storage mechanism further has a height direction, and the supporting member includes:

[0017] A first supporting part and a second supporting part, both of which extend along the second direction, the first supporting part and the second supporting part are oppositely arranged in the third direction, and the first supporting part is used to support the first side part of the energy storage mechanism;

[0018] A connecting part, which is located between the first supporting part and the second supporting part and connects the first supporting part and the second supporting part;

[0019] Wherein, the beam member is detachably connected to the first supporting part, the connecting part is formed with a through hole for the beam member to pass through, and the first direction, the second direction and the third direction are perpendicular to each other in pairs.

[0020] Preferably, the force applied to the energy storage mechanism by the first limiting component and the second limiting component together is along the third direction. The supporting member includes:

[0021] A first supporting part and a second supporting part, both of which extend along the second direction, the first supporting part and the second supporting part are oppositely arranged in the third direction, and the first supporting part is used to support the first side part of the energy storage mechanism;

[0022] A connecting part and an extending part, both of which are located between the first supporting part and the second supporting part and both connect the first supporting part and the second supporting part;

[0023] Wherein, the connecting part is a plate-like structure perpendicular to the first direction, the first supporting part and the second supporting part are on the same side of the connecting part, and the first supporting part, the second supporting part and the connecting part are an integral bending structure;

[0024] Wherein, the extension part is a plate-like structure parallel to the first direction, the extension part has a connection structure for detachably connecting with an external structure, and the first direction, the second direction, and the third direction are perpendicular to each other in pairs.

[0025] Preferably, the beam member includes multiple groups of the through holes arranged at intervals along the first direction, and each group of the through holes includes multiple through holes arranged at intervals.

[0026] Preferably, the through hole is a strip-shaped hole extending along the first direction, and the through holes in each group of the through holes are arranged side by side along the second direction, and the second direction is perpendicular to the first direction.

[0027] Preferably, the second limiting component includes multiple limiting connection members arranged at intervals along the first direction of the energy storage mechanism;

[0028] Wherein, the limiting connection member includes a first installation part and a second installation part connected to each other, the first installation part is used for detachably connecting with an external structure, and the second installation part is used for detachably connecting with the second side part of the energy storage mechanism;

[0029] Wherein, the first installation part and the second installation part have the same structure.

[0030] Preferably, the limiting connection member further includes a strengthening structure, and the strengthening structure connects the side of the first installation part facing away from the external structure and the side of the second installation part facing away from the energy storage mechanism.

[0031] Preferably, the first limiting component and the second limiting component are used for detachably connecting a wall surface, and the first limiting component can also be erected on a support surface below the energy storage mechanism.

[0032] The second aspect of the present application provides an energy storage device, the energy storage device includes the bracket as described above, and further includes the energy storage mechanism.

[0033] According to the bracket provided by the present application, when connecting with the energy storage mechanism, both the second limiting component and the first limiting component are connected to the energy storage mechanism. Through the connection provided by the second limiting component at the second side part of the energy storage mechanism and the connection provided by the first limiting component at the first side part of the energy storage mechanism, the second limiting component and the first limiting component cooperate with each other, and at least one of the two applies a force to the energy storage mechanism, so that the energy storage mechanism is fixed between the first limiting component and the second limiting component.

[0034] According to the bracket provided by the present application, the first limiting component supports the energy storage mechanism by means of a plurality of supporting members. At the same time, the energy storage mechanism is also supported by the beam member connected to two supporting members. The setting of the beam member forms an integral body with the two supporting members it connects and itself, which is beneficial to improving the stability of the support for the energy storage mechanism. On this basis, the beam body of the beam member is provided with a through hole penetrating the beam body and opening towards the energy storage mechanism, which is beneficial to releasing the heat dissipated by the energy storage mechanism to the side of the beam member away from the energy storage mechanism, providing a heat dissipation channel for heat radiation and natural convection heat dissipation of the energy storage mechanism.

[0035] To make the above objects, features, and advantages of the present application more obvious and understandable, the following specifically gives preferred embodiments and, in conjunction with the accompanying drawings, makes a detailed description as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] To more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0037] Figure 1 A schematic diagram showing an exploded view of an energy storage device provided according to an embodiment of the present application;

[0038] Figure 2 A schematic diagram showing the connection of the second limiting component of the bracket provided according to an embodiment of the present application to a wall surface;

[0039] Figure 3 A schematic diagram showing an exploded view of the bracket provided by an embodiment of the present application;

[0040] Figure 4 A schematic diagram showing the wall-mounted installation method of the energy storage device provided according to an embodiment of the present application;

[0041] Figure 5 A schematic diagram showing a three-dimensional view of the energy storage device provided according to an embodiment of the present application;

[0042] Figure 6 A schematic diagram showing the wall-mounted and floor-standing method of the energy storage device provided according to an embodiment of the present application.

[0043] Reference Numerals:

[0044] 100 - Second limiting component; 110 - Limiting connection member; 111 - First installation portion; 112 - Second installation portion;

[0045] 200 - First limiting component; 210 - Support member; 211 - First support portion; 212 - Second support portion; 213 - Limiting portion; 214 - Connecting portion; 215 - Penetrating portion; 216 - Extending portion; 217 - Bending portion; 220 - Beam member; 221 - Beam body; 222 - Through hole;

[0046] 300 - Energy storage mechanism; 400 - Wall surface; 500 - Support surface; 600 - First direction; 700 - Second direction. Detailed implementation manners

[0047] The technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the protection scope of the present application.

[0048] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application 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 thus should not be construed as a limitation to the present application. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0049] 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.

[0050] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of the technical solutions appears to be contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0051] According to the first aspect of the embodiments of the present application, a bracket is provided. The following will be combined with Figures 1 to 6 Specifically describe the structure and working principle of the bracket.

[0052] According to the bracket provided by the embodiment of the present application, the bracket is used to support the energy storage mechanism 300, and the bracket includes a second limiting component 100 and a first limiting component 200. In the embodiment, the first limiting component is connected to the first side of the energy storage mechanism, and the second limiting component is connected to the second side of the energy storage mechanism opposite to the first side. In the embodiment, at least one of the first limiting component and the second limiting component applies a force to the energy storage mechanism so that the energy storage mechanism is fixed between the first limiting component and the second limiting component.

[0053] In the embodiment, the first limiting component 200 includes a plurality of support members 210 spaced along the first direction 600. The first limiting component 200 further includes a beam member 220, and the beam member 220 is connected between two support members 210. The beam member 220 and the plurality of support members 210 both support the bottom of the energy storage mechanism 300.

[0054] In the embodiment, the beam member 220 includes a beam body 221 and a through hole 222 penetrating the beam body 221, and the opening direction of the through hole 222 faces the first side of the energy storage mechanism.

[0055] Thus, according to the bracket provided by the embodiment of the present application, when connected to the energy storage mechanism 300, both the second limiting component 100 and the first limiting component 200 are connected to the energy storage mechanism 300. Through the connection provided by the second limiting component 100 on the second side of the energy storage mechanism 300 and the connection provided by the first limiting component 200 on the first side of the energy storage mechanism 300, the second limiting component 100 and the first limiting component 200 cooperate with each other, and at least one of them applies a force to the energy storage mechanism 300 so that the energy storage mechanism is fixed between the first limiting component 200 and the second limiting component 100.

[0056] According to the bracket provided by the embodiment of the present application, the first limiting component 200 supports the energy storage mechanism 300 by using a plurality of support members 210, and at the same time, also supports the energy storage mechanism 300 through the beam member 220 connected between two support members 210. The setting of the beam member 220 forms an integral body with the two support members 210 it connects and itself, which is beneficial to improving the stability of the support for the energy storage mechanism 300. On this basis, the beam body 221 of the beam member 220 is provided with a through hole 222 penetrating the beam body 221 and opening towards the energy storage mechanism 300, which is beneficial to releasing the heat dissipated by the energy storage mechanism 300 to the side of the beam member 220 away from the energy storage mechanism 300, and providing a heat dissipation channel for heat radiation and natural convection of the energy storage mechanism 300.

[0057] In an embodiment, by way of example, the first side portion of the energy storage mechanism 300 may be the bottom of the energy storage mechanism 300, and the second side portion of the energy storage mechanism may be the top of the energy storage mechanism 300. In the embodiment, the first side portion and the second side portion are opposite to each other in the height direction of the energy storage mechanism 300 (i.e., the third direction mentioned in the subsequent description).

[0058] In an embodiment, it may be that the first limiting component 200 applies a force to the energy storage mechanism 300. For example, based on the above examples of the first side portion and the second side portion, the first limiting component 200 applies a supporting force from the first side portion of the energy storage mechanism 300 to fix the energy storage mechanism 300 between the first limiting component 200 and the second limiting component 100. It may also be that the second limiting component 100 applies a force to the energy storage mechanism 300, and the second limiting component 100 applies a pulling force from the second side portion bracket of the energy storage mechanism 300 to fix the energy storage mechanism 300 between the first limiting component 200 and the second limiting component 100.

[0059] In the bracket provided according to the embodiment of the present application, the first limiting component 200 and the second limiting component 100 apply forces to the energy storage mechanism 300 in the above manner respectively, so that the energy storage mechanism 300 is fixed between the first limiting component 200 and the second limiting component 100.

[0060] In an embodiment, the second limiting component 100 may be used to connect the energy storage mechanism 300 to the wall surface 400. The first limiting component 200 supports the bottom of the energy storage mechanism 300, and the first limiting component 200 can also be erected on the support surface 500 (such as a horizontal ground) located below the energy storage mechanism 300. In this way, through the support of the first limiting component 200 below the energy storage mechanism 300 on the energy storage mechanism 300, the energy storage mechanism 300 is erected on the support surface 500 such as the ground located below it, or the first limiting component 200 is connected to the wall surface 400 to be suspended, thereby providing two installation methods for the energy storage mechanism 300: wall-mounted and floor-mounted.

[0061] In an embodiment, the second limiting component 100 and the top of the energy storage mechanism 300 may be detachably connected by a fastener such as a screw. Specifically, the second limiting component 100 may also be detachably connected to the wall surface 400 by a fastener such as a screw or a bolt, and at the same time be detachably connected to the top of the energy storage mechanism 300.

[0062] In an embodiment, the energy storage mechanism 300 can be, for example, a battery box, such as a lithium battery box. In an embodiment, the energy storage mechanism 300 can be, for example, a battery box in the shape of a cuboid. Thus, the first direction 600 as described above can be the length direction of the energy storage mechanism 300, and the second direction 700 mentioned in the subsequent description can be the width direction of the energy storage mechanism 300. Therefore, the first direction 600, the second direction 700, and the third direction mentioned in this article are perpendicular to each other in pairs.

[0063] In an embodiment, the support members 210 mentioned above can be arranged at intervals, for example, along the first direction 600. The beam members 220 can be connected between two adjacent support members 210, or can also be connected between two non-adjacent support members 210. In the latter embodiment, the beam member 220 spans or passes through the support member 210 located between the two support members 210 to which it is connected and is connected to the two support members 210 to which it is connected.

[0064] As an example, in an embodiment, the number of beam members 220 can have a certain adaptation relationship with the number of support members 210. For example, two support members 210 are matched with one beam member 220 arranged between the two support members 210. In examples of three or more support members 210, the number of beam members 220 can be set according to the number of intervals between the support members 210 formed by the support members 210 (this number is one less than the number of support members 210). Therefore, in this example, the beam members 220 are still arranged between adjacent support members 210. Taking three support members 210 as an example, two beam members 220 are arranged, and taking four support members 210 as an example, three beam members 220 are arranged.

[0065] In some other examples, among three or more support members 210, beam members 220 can also be arranged between non-adjacent support members 210. For example, among three support members 210, the two outermost support members 210 are connected to both ends of the beam member 220. The beam member 220 can pass through the middle support member 210 through a hole pre-opened in the middle support member 210, or can, for example, span over the middle support member 210 from above the middle support member 210. This example can be an alternative example to the above example. However, this example can also be additional to the above example. In other words, beam members 220 can be arranged between adjacent support members 210, and beam members 220 can also be arranged between non-adjacent support members 210.

[0066] In addition, in an embodiment, the support member 210, the beam member 220, and the second limiting component 100 as described above may all be formed of materials such as aluminum alloy or steel. The beam member 220, specifically, the beam body 221, is also connected to the corresponding support member 210 in a detachable connection manner, which will be described later.

[0067] According to the bracket provided by the embodiment of the present application, the support member 210 may include a first support portion 211 for supporting the bottom of the energy storage mechanism 300 and a limiting portion 213 protruding from the first support portion 211. The limiting portion 213 may be located on a side of the energy storage mechanism 300 away from the wall surface 400 in the second direction 700.

[0068] In this way, according to the bracket provided by the embodiment of the present application, while the first support portion 211 supports the energy storage mechanism 300 above it, the bracket can also use the limiting portion 213 protruding from the first support portion 211 to limit the energy storage mechanism 300. Specifically, the limiting portion 213 is located on a side of the energy storage mechanism 300 away from the wall surface 400 in the second direction 700, which means that the limiting portion 213 is on the outside of the energy storage mechanism 300 and can prevent the energy storage mechanism 300 from detaching from the first support portion 211 from this side where the limiting portion 213 is located.

[0069] In the embodiment, the wall surface 400 mentioned in the above description is located inside the energy storage mechanism 300, which enables the energy storage mechanism 300 to be clamped between the limiting portion 213 and the wall surface 400, thereby preventing the energy storage mechanism 300 from slipping off the bracket in a direction away from the wall surface 400 from above the first support portion 211.

[0070] In the embodiment, the first support portion 211 may be, for example, a strip-shaped plate structure, such as a rectangular plate structure. The longitudinal direction of the first support portion 211 may be the same as the second direction 700 of the energy storage mechanism 300. As an example, the limiting portion 213 may be provided on a side edge of the first support portion 211 away from the wall surface 400, that is, on the wide side of the first support portion 211 away from the wall surface 400, and protrude upward from this wide side.

[0071] As an example, in the embodiment, the limiting portion 213 may be, for example, a sheet structure, and one side of the sheet structure may be connected to the above-mentioned wide side of the first support portion 211. Preferably, the material of the limiting portion 213 may be the same as the material of the first support portion 211, and the limiting portion 213 may further be an integral structure with the first support portion 211.

[0072] According to the bracket provided by the embodiment of the present application, the support member 210 may further include a second support portion 212. The above-mentioned first support portion 211 and the second support portion 212 may be oppositely arranged in the third direction, and both may extend along the second direction 700. That is to say, the first support portion 211 may be located above the second support portion 212, and the first support portion 211 and the second support portion 212 may both extend along the width direction of the energy storage mechanism 300.

[0073] In an embodiment, the support member 210 may further include a connecting portion 214 and a bending portion 217. The connecting portion 214 may be located between the first support portion 211 and the second support portion 212 and connect the first support portion 211 and the second support portion 212. The second support portion 212 may include an edge portion away from the connection position between the second support portion 212 and the connecting portion 214. The bending portion 217 may be connected to this edge portion and form a predetermined angle with the second support portion 212, and the bending portion 217 may extend along this edge portion.

[0074] In an embodiment, one long side of the second support portion 212 may be used to connect with the connecting portion 214, and the other long side, that is, the edge portion away from the connection position between the second support portion 212 and the connecting portion 214 as mentioned above, may be connected to the bending portion 217.

[0075] In an embodiment, the bending portion 217 may be a strip-shaped sheet structure. Specifically, the bending portion 217 may extend along the second direction 700 of the energy storage mechanism 300 and form an angle of, for example, 90 degrees with the second support portion 212. In an embodiment, the bending portion 217 connected to the second support portion 212 at a predetermined angle can increase the stiffness of the second support portion 212, making the second support portion 212 not easily deviate from its longitudinal direction and bend, thereby improving the overall support capacity of the support member 210. In an embodiment, as an example, the bending portion 217 and the second support portion 212 may be an integral structure.

[0076] In an embodiment, the length of the first support portion 211 may be greater than the length of the second support portion 212. The connecting portion 214 may be, for example, a right trapezoidal plate between the first support portion 211 and the second support portion 212. In an embodiment, the upper base of the right trapezoidal plate is connected to the first support portion 211 and may be, for example, perpendicular to the first support portion 211. The lower base of the right trapezoidal plate is connected to the second support portion 212 and may be, for example, perpendicular to the second support portion 212.

[0077] In an embodiment, the right-angled side of the right trapezoidal plate extends along the wall surface 400, and the hypotenuse of the right trapezoidal plate can strengthen the overall structure formed by the first support portion 211, the second support portion 212, and the right trapezoidal plate.

[0078] In an embodiment, the first support portion 211, the second support portion 212, and the right trapezoidal plate may be an integrally formed structure. Specifically, the above-mentioned limiting portion 213, the above-mentioned bending portion 217, the herein first support portion 211, the second support portion 212, and the right trapezoidal plate may all be obtained by manufacturing a piece of sheet material through blanking and bending processes. Therefore, the support member 210 has high integrity and support strength.

[0079] According to the bracket provided by the embodiment of the present application, in the embodiment, as described above, the beam member 220 may be detachably connected to the first support portion 211, and the connecting portion 214 may be formed with a through portion 215 for the beam member 220 to pass through.

[0080] In the embodiment, the through portion 215 may be formed as a hole portion on the connecting portion 214. Both ends of the beam member 220 may pass through the corresponding hole portions. Both ends of the beam member 220 may have connecting holes, and the first support portion 211 may also be formed with connecting holes penetrating itself. The beam member 220 and the first support portion 211 may be connected by screwing or bolting through these connecting holes.

[0081] In the embodiment, the first support portion 211 and the second support portion 212 may be located on the same side of the connecting portion 214. According to the bracket provided by the embodiment of the present application, this setting method in which the first support portion 211 and the second support portion 212 are located on the same side of the connecting portion 214 ensures that the overall structure formed by the first support portion 211 and the second support portion 212 and the connecting portion 214 has good strength in the third direction of the energy storage mechanism 300.

[0082] Specifically, after the first support portion 211 receives the force applied by the energy storage mechanism 300 from above, it will pull the connecting portion 214, causing the connecting portion 214 to have a tendency to overturn towards the second support portion 212. This overturning tendency is essentially a tendency to further bend the connecting portion 214 towards the second support portion 212. However, since the first support portion 211 and the second support portion 212 and the connecting portion 214 are an integral bending structure, it is difficult for the aforementioned overturning tendency to continue to cause substantial bending on the basis of the already formed bending state of the second support portion 212 and the connecting portion 214.

[0083] In an embodiment, the support member 210 may further include an extension portion 216. The position of the extension portion 216 and the connection manner with the first support portion 211 and the second support portion 212 are similar to those of the connection portion 214. The difference is that the connection portion 214 is perpendicular to the first direction 600, and the extension portion 216 is a plate-like structure parallel to the first direction 600. As an example, the extension portion 216 may also be integrally formed with the connection portion 214. As an example, the extension portion 216 has a connection structure detachably connected to an external structure (such as the upper wall surface 400 above). The connection structure may be a hole formed in the extension portion 216 for a screw to pass through to detachably connect to the wall surface 400. That is, the support member 210 is detachably connected to the upper wall surface through the extension portion 216.

[0084] According to the bracket provided by the embodiment of the present application, the beam member 220 may include a plurality of groups of through holes 222 arranged at intervals along the first direction 600. Each group of through holes 222 includes a plurality of through holes 222 arranged at intervals to ensure the heat dissipation effect of the energy storage mechanism 300.

[0085] In an embodiment, the through holes 222 may be strip-shaped holes extending along the first direction 600. The through holes 222 in each group of through holes 222 are arranged side by side along the second direction 700. As an example, two through holes 222 may be provided in each group of through holes 222. In an embodiment, without limitation, the number of through holes 222 in each group of through holes 222 may be three, four, five or even more.

[0086] In addition, in an embodiment, the number of groups of through holes 222 may be, for example, two groups, three groups, four groups (embodiments of the present application) or even more groups.

[0087] In an embodiment, one or several groups of through holes 222 may be arranged corresponding to the heat dissipation holes at the bottom of the energy storage mechanism 300, so that these heat dissipation holes arranged in an array are exposed from the through holes 222. In an embodiment, the heat dissipation holes exposed in the same through hole 222 are equivalent to multiple rows of heat dissipation holes arranged side by side along the second direction 700. When the multiple rows of through holes 222 dissipate heat outward, they dissipate heat laterally in a diffusive manner, promoting further outward diffusion of heat between adjacent through holes 222.

[0088] According to the bracket provided by the embodiment of the present application, the second limiting component 100 may include a plurality of limiting connection members 110 arranged at intervals along the first direction 600 of the energy storage mechanism 300. In an embodiment, the limiting connection member 110 includes a first mounting portion 111 and a second mounting portion 112 connected to each other. The first mounting portion 111 is used to connect to an external structure such as the wall surface 400, and the second mounting portion 112 is used to detachably connect to the top of the energy storage mechanism 300. In an embodiment, the first mounting portion 111 and the second mounting portion 112 have the same structure.

[0089] Thus, for the bracket provided by the embodiment of the present application, the plurality of limiting connecting members 110 are arranged at intervals along the first direction 600, which is conducive to ensuring the stability of the energy storage mechanism 300 after being connected to the wall surface 400. In addition, the first mounting portion 111 and the second mounting portion 112 are the same, so that the limiting connecting member 110 can be used to connect to the wall surface 400 whether it is the first mounting portion 111 or the second mounting portion 112, and can also be used to connect to the top of the energy storage mechanism 300, thereby effectively improving the versatility of the limiting connecting member 110 and being conducive to improving the connection efficiency between the limiting connecting member 110 and the energy storage mechanism 300.

[0090] In the embodiment, as an example, both the first mounting portion 111 and the second mounting portion 112 may be sheet-like structures, and there is an included angle of, for example, 90 degrees between them.

[0091] For the bracket provided by the embodiment of the present application, the limiting connecting member 110 may further include a strengthening structure, and the strengthening structure connects the side of the first mounting portion 111 facing away from the wall surface 400 and the side of the second mounting portion 112 facing away from the energy storage mechanism 300. In the embodiment, the strengthening structure may be, for example, a plate-shaped reinforcing rib in the shape of a right-angled triangle connecting the first mounting portion 111 and the second mounting portion 112.

[0092] Generally speaking, for the bracket provided by the embodiment of the present application, the second limiting component 100 provides two mounting surfaces through the first mounting portion 111 and the second mounting portion 112. One mounting surface is fixed to the wall surface 400 (such as the wall surface 400 of the wall), and the other mounting surface is fixed to the energy storage mechanism 300. The first mounting portion 111 and the second mounting portion 112 adopt the same structure, so that the sizes of the two mounting surfaces are the same, and the equipment installation operator does not need to judge the installation direction of the limiting connecting member 110 during installation, so the installation process can be accelerated.

[0093] In addition, the above-mentioned reinforcing rib structure is provided to increase the overall structural strength of the limiting connecting member 110, allowing the first mounting portion 111 and the second mounting portion 112 to be made thinner, thereby reducing the part thickness to reduce the power of the production equipment, which is conducive to reducing the production cost. In the embodiment, the diameter of the mounting hole for the screw to penetrate through the limiting connecting member 110 may be 6.5 mm, which can be used to match the M6 screw of the energy storage mechanism 300.

[0094] For the bracket provided by the embodiment of the present application, the beam member 220 in the first limiting component 200 is formed as a substantially cross beam, and the cross beam can connect the support members 210 on the left and right sides, so that the support members 210 on the left and right sides and the cross beam form an integral body.

[0095] According to the bracket provided by the embodiment of the present application, the cross beam, through the structure of the through hole 222, provides a heat radiation and natural convection heat dissipation channel for the energy storage mechanism 300. The overall support member 210 can be formed by a sheet metal bending process to strengthen the strength of the support member 210. The length of the first limiting component 200 can match the size of the first direction 600 of the following energy storage mechanism 300, and the length dimension can be set to 385.5 mm, for example.

[0096] According to the bracket provided by the embodiment of the present application, the number of support members 210 can be two to provide two support positions on the left and right. The two support positions on the left and right are provided by the same support member 210, reducing the number of part numbers for material requisition of the bracket and reducing the material control cost.

[0097] Specifically, according to the bracket provided by the embodiment of the present application, the first limiting component 200 supports two application scenarios of the energy storage mechanism 300, namely the wall-mounted application scenario and the floor-standing application scenario mentioned above, meeting the different actual installation scenario requirements of users. According to the bracket provided by the embodiment of the present application, an anti-slip structure is provided. After the energy storage mechanism 300 is placed on the bracket, through the hook at the tail of the bracket (i.e., the limiting portion 213 mentioned above), the energy storage mechanism 300 is prevented from slipping outwards.

[0098] In addition, in the embodiment, the end of the support member 210 and the beam member 220 can be fastened by countersunk head screws, avoiding the separate contact of the screw head with the energy storage mechanism 300. Thus, the first support portion 211 of the support member 210 is used to support the energy storage mechanism 300 to increase the support surface 500, making the force applied by the energy storage mechanism 300 on the first limiting component 200 evenly distributed and reducing the stress concentration of the parts. In the embodiment, the length of the first support portion 211 of the support member 210 can match the width of the energy storage mechanism 300. The length of the first support portion 211 can be set to 147 mm, and the distance between the mounting holes where the first support portion 211 is connected to the energy storage mechanism 300 can match the hole pitch reserved on the energy storage mechanism 300, for example, 80 mm.

[0099] As an example, in the embodiment, the support member 210 and the beam member 220 can be assembled first to form the first limiting component 200, and then the first limiting component 200 is installed at the bottom of the energy storage mechanism 300. Subsequently, the first limiting component 200 is placed against the wall, and then the second limiting component 100 is installed to complete the installation in the floor-standing scenario.

[0100] As an example, in the embodiment, the support member 210 and the beam member 220 can be assembled first to form the first limiting component 200, then the first limiting component 200 is installed on the wall surface 400, then the energy storage mechanism 300 is placed on the first limiting component 200, and then the second limiting component 100 is installed to complete the installation in the wall-mounted scenario.

[0101] According to a second aspect of the embodiments of the present application, an energy storage device is provided. The energy storage device includes the above-mentioned bracket, and further includes the above-mentioned energy storage mechanism 300, and also has the above-mentioned beneficial effects, which will not be elaborated here. In the embodiment, the energy storage device can be applied in the field of household energy storage, and is specifically installed at positions such as in the user's home, courtyard or parking lot.

[0102] The above are only the preferred embodiments of the present application, and do not limit the protection scope of the present application. Any equivalent structural transformation made by using the content of the specification and drawings of the present application under the innovative concept of the present application, or direct / indirect application in other related technical fields is included in the protection scope of the present application.

Claims

1. A bracket, characterized in that, The bracket is used to support the energy storage mechanism, and the bracket includes: A first limiting component, which is connected to the first side of the energy storage mechanism; A second limiting component, which is connected to the second side of the energy storage mechanism opposite to the first side; Wherein, at least one of the first limiting component and the second limiting component applies a force to the energy storage mechanism, so that the energy storage mechanism is fixed between the first limiting component and the second limiting component; Wherein, the first limiting component includes a plurality of support members arranged at intervals along a first direction, and the first limiting component further includes a beam member, the beam member is connected between two of the support members, and the beam member and the plurality of support members both support the first side of the energy storage mechanism; Wherein, the beam member includes a beam main body and a through hole penetrating the beam main body, and the opening direction of the through hole faces the first side of the energy storage mechanism.

2. The bracket according to claim 1, characterized in that, The support member includes a first support portion for supporting the first side of the energy storage mechanism and a limiting portion protruding from the first support portion, and the limiting portion is located on one side of the energy storage mechanism in a second direction, and the second direction is perpendicular to the first direction.

3. The bracket according to claim 1, characterized in that, The support member includes: A first support portion and a second support portion, the first support portion and the second support portion are oppositely arranged in a third direction, and the first support portion is used to support the first side of the energy storage mechanism; A connecting portion, which is located between the first support portion and the second support portion and connects the first support portion and the second support portion; A bending portion, the second support portion includes an edge portion away from the connection position between the second support portion and the connecting portion, the bending portion is connected to the edge portion and forms a predetermined angle with the second support portion, and the bending portion extends along the edge portion; Wherein, the first support portion, the second support portion and the bending portion all extend along the second direction, and the first direction, the second direction and the third direction are perpendicular to each other in pairs.

4. The bracket according to claim 1, characterized in that, The energy storage mechanism further has a height direction, and the support member includes: A first support portion and a second support portion, the first support portion and the second support portion both extend along the second direction, the first support portion and the second support portion are oppositely arranged in a third direction, and the first support portion is used to support the first side of the energy storage mechanism; A connecting portion, which is located between the first support portion and the second support portion and connects the first support portion and the second support portion; Wherein, the beam member is detachably connected to the first support portion, and the connecting portion is formed with a through portion for the beam member to pass through, and the first direction, the second direction and the third direction are perpendicular to each other in pairs.

5. The bracket according to claim 1, characterized in that, The force applied by the first limiting component and the second limiting component to the energy storage mechanism together is along the third direction. The support member includes: A first support portion and a second support portion, both the first support portion and the second support portion extend along a second direction, the first support portion and the second support portion are oppositely arranged in the third direction, and the first support portion is used to support the first side portion of the energy storage mechanism; A connecting portion and an extending portion, both the connecting portion and the extending portion are located between the first support portion and the second support portion, and both connect the first support portion and the second support portion; Wherein, the connecting portion is a plate-like structure perpendicular to the first direction, the first support portion and the second support portion are located on the same side of the connecting portion, and the first support portion, the second support portion and the connecting portion are an integral bent structure; Wherein, the extending portion is a plate-like structure parallel to the first direction, the extending portion has a connecting structure for detachably connecting with an external structure, and the first direction, the second direction and the third direction are perpendicular to each other in pairs.

6. The bracket according to claim 1, wherein The beam member includes multiple groups of the through holes arranged at intervals along the first direction, and each group of the through holes includes multiple spaced-apart through holes.

7. The bracket according to claim 6, characterized in that, The through hole is a strip-shaped hole extending along the first direction, and the through holes in each group of the through holes are arranged side by side along the second direction, and the second direction is perpendicular to the first direction.

8. The bracket according to claim 1, characterized in that, The second limiting assembly includes a plurality of limiting connecting pieces arranged at intervals along the first direction of the energy storage mechanism; Wherein, the limiting connecting piece includes a first mounting portion and a second mounting portion connected to each other, the first mounting portion is used for detachably connecting with an external structure, and the second mounting portion is used for detachably connecting with the second side portion of the energy storage mechanism; Wherein, the first mounting portion and the second mounting portion have the same structure.

9. The bracket according to claim 8, wherein, The limiting connecting piece further includes a strengthening structure, and the strengthening structure connects the side of the first mounting portion facing away from the external structure and the side of the second mounting portion facing away from the energy storage mechanism.

10. The bracket according to any one of claims 1 to 9, characterized in that The first limiting assembly and the second limiting assembly are used for detachably connecting a wall surface, and the first limiting assembly can also be erected on a support surface below the energy storage mechanism.

11. A energy storage device, characterized in that, The energy storage device includes the bracket according to any one of claims 1 to 10, and further includes the energy storage mechanism.

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