Box body, energy storage system and electric equipment

Abstract

The utility model discloses a box body, an energy storage system and electric equipment, the box body comprises a box body, the box body is provided with a locking projection, the locking projection is suitable for cooperating with other box body locking grooves, and / or the box body is provided with a locking groove, and the locking groove is suitable for cooperating with other box body locking projections. The locking protrusions or the locking grooves arranged on the box body can be used for being matched with other box bodies in a locking mode, when the box bodies are arranged in a stacked mode, the locking protrusions or the locking grooves can be hidden between the two box bodies, and the visual attractiveness effect of the box bodies is improved.

Description

Technical Field

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

[0002] In the related art, a household energy storage system is generally composed of at least one battery box. Such a household energy storage system can serve as a backup power source for the household and can be placed in a wall-mounted or floor-standing form, and the battery boxes can be stacked. In some existing technologies, when the battery boxes are stacked, the connection structure between the battery boxes is exposed, and these connection structural parts are exposed outside the battery box, which is not beautiful. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a box. The locking protrusion or locking groove provided on the box designed according to the utility model can be used for locking cooperation with other boxes. When the boxes are stacked, the locking protrusion or locking groove can be hidden between the two boxes, thereby improving the visual beauty of the boxes.

[0004] The utility model also provides an energy storage system having the box body.

[0005] The utility model also provides an electrical device having the energy storage system.

[0006] According to the utility model, the box body comprises: a box body, the box body is provided with a locking protrusion, the locking protrusion is suitable for cooperating with other box locking grooves, and / or the box body is provided with a locking groove, the locking groove is suitable for cooperating with other box locking protrusions.

[0007] According to the utility model, the box body itself is provided with a locking structure for locking cooperation with other boxes, and when the boxes are stacked, the locking structure can be hidden between the two boxes, which can avoid the locking structure being exposed and enhance the visual aesthetic effect of the multiple boxes stacked.

[0008] According to some embodiments of the utility model, the locking protrusion is constructed to protrude from the surface of the box body, and a first thread is formed on the surface of the locking protrusion; and / or the locking groove is constructed to be concave toward the interior of the box body, and a second thread is formed inside the locking groove.

[0009] According to some embodiments of the utility model, a mounting channel is formed inside the box body, and at least one end of the mounting channel is open to form an open opening that connects the mounting channel with the outside of the box body; the box body also includes: a locking bolt, which is arranged in the mounting channel and one end of the locking bolt extends out of the mounting channel from the open opening and protrudes from the surface of the box body to be constructed as the locking protrusion.

[0010] According to some embodiments of the utility model, the installation channel is arranged through the box body in a first direction, and one end of the installation channel is open to form the open opening, and the other end of the installation channel is open to form the installation opening; the box body also includes: a locking structure, the locking structure is arranged at the installation opening and the locking groove is formed on the locking structure, and the locking structure and the locking bolt are arranged opposite to each other in the extension direction of the installation channel.

[0011] According to some embodiments of the utility model, the mounting channel includes a first channel and a second channel connected in a first direction, the bottom wall of the first channel in the first direction is provided with a connecting port connecting the first channel with the second channel, the end of the first channel away from the second channel is formed with the mounting port, and the end of the second channel away from the first channel is formed with the open port; the locking bolt includes a head and a rod, the head is arranged at one end of the rod in the extension direction, and the radial size of the head is larger than the radial size of the rod, the rod is accommodated in the second channel and the end of the rod away from the head extends out of the mounting channel from the open port to form the locking protrusion, the head is located in the first channel and is suitable for abutting against the bottom wall of the first channel.

[0012] According to some embodiments of the utility model, a receiving groove is provided on the surface of the box body where the installation opening is formed, the installation opening is opened on the bottom wall of the receiving groove, and the locking structure is detachably accommodated in the receiving groove.

[0013] According to some embodiments of the present invention, a sealing member is further provided between the inner wall of the accommodating groove and the locking structure.

[0014] According to some embodiments of the present invention, at least a portion of the surface formed by the box body is recessed to define an engaging groove, and the bottom wall of the engaging groove is provided with the accommodating groove.

[0015] According to some embodiments of the present invention, the box body further includes a cover plate, and the cover plate is detachably covered on the fitting groove.

[0016] According to some embodiments of the utility model, the inner wall of the engaging groove is provided with a first magnetic member, and the cover plate is provided with a second magnetic member suitable for magnetically engaging with the first magnetic member.

[0017] According to some embodiments of the present invention, at least a portion of the surface of the box body is protruding to define an interlocking protrusion, and the interlocking protrusion is suitable for being received in an interlocking groove of another box.

[0018] According to some embodiments of the present invention, the locking bolt and the mounting channel are configured as a plurality of mounting channels corresponding to each other in one-to-one manner, and the plurality of mounting channels are arranged at intervals in a second direction, and the second direction intersects with the first direction.

[0019] The energy storage system according to the second embodiment of the utility model is briefly described below.

[0020] The energy storage system according to the utility model includes a box body as described in any one of the above embodiments, and the box body is at least one of a battery box, a power management module, and a transformer. Since the energy storage system according to the utility model is provided with a box body as described in the above embodiment, the locking structure of the energy storage system is hidden between adjacent boxes, and the visual aesthetic effect is better.

[0021] According to some embodiments of the utility model, the box body is constructed of at least two stacked boxes, and the two adjacent boxes are respectively a first box body and a second box body; wherein the locking protrusion of the first box body is suitable for locking cooperation with the locking groove of the second box body to fix the first box body and the second box body to be connected; and / or the locking groove of the first box body is suitable for locking cooperation with the locking protrusion of the second box body to fix the first box body and the second box body to be connected.

[0022] According to some embodiments of the utility model, at least two of the boxes are suitable for being stacked along the length direction, width direction and / or thickness direction of the boxes; wherein the direction in which the locking protrusion of the first box body locks with the locking groove of the second box body is consistent with the stacking direction of the first box body and the second box body; and / or the direction in which the locking groove of the first box body locks with the locking protrusion of the second box body is consistent with the stacking direction of the first box body and the second box body.

[0023] According to some embodiments of the present invention, the locking groove is located on at least one side surface of the box body in the first direction, and the cover plate of the box is arranged on at least one side surface of the box body in the first direction to cover the locking groove.

[0024] According to some embodiments of the present invention, the cover plate is detachably matched with at least one of the box bodies.

[0025] The following briefly describes the electrical equipment according to the third embodiment of the utility model.

[0026] The electrical equipment according to the utility model includes the energy storage system described in any one of the above embodiments. Since the electrical equipment according to the utility model is provided with the energy storage system described in the above embodiments, the electrical equipment is more beautiful.

[0027] To sum up, according to the utility model, the box body itself is provided with a locking structure, which can be used for locking cooperation with other boxes. When the boxes are stacked, the locking structure can be hidden between the two boxes to avoid exposure of the locking structure, thereby improving the visual aesthetic effect of the multiple stacked boxes.

[0028] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0030] Figure 1 It is a schematic diagram of the structure of an energy storage system according to an embodiment of the utility model.

[0031] Figure 2 yes Figure 1 Cross-sectional view of the structure.

[0032] Figure 3 yes Figure 2 The middle circle shows an enlarged view of point A.

[0033] Figure 4 It is a structural schematic diagram of the installation channel of the box body according to an embodiment of the utility model.

[0034] Figure 5 yes Figure 1 Exploded view of the structure.

[0035] Figure 6 It is an exploded view of a box according to an embodiment of the utility model.

[0036] Figure 7 yes Figure 6 The middle circle shows an enlarged view of point B.

[0037] Reference numerals:

[0038] 1000. Energy storage system;

[0039] 1. Box; 101. First box; 102. Second box;

[0040] 10, box body; 10a, installation channel; 10b, first channel; 10c, second channel; 10d, open mouth; 10e, installation port; 10f, communication port; 11, fitting groove; 12, fitting protrusion; 13, receiving groove; 13a, first matching hole;

[0041] 21, locking bolt; 211, head; 212, rod; 222, locking structure; 222a, locking groove; 222b, second matching hole;

[0042] 30. Seal; 40. Fastener; 50. Cover. DETAILED DESCRIPTION

[0043] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0044] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0048] In the related art, a household energy storage system is generally composed of at least one battery box. Such a household energy storage system can serve as a backup power source for the household and can be placed in a wall-mounted or floor-standing form, and the battery boxes can be stacked. In some existing technologies, when the battery boxes are stacked, the connection structure between the battery boxes is exposed, and these connection structural parts are exposed outside the battery box, which is not beautiful.

[0049] Reference below Figure 1-Figure 7 The box body 1 according to the embodiment of the present utility model is described.

[0050] like Figure 2-Figure 7 As shown, the box 1 according to the utility model includes: a box body 10. The box body 10 is provided with a locking protrusion, and the locking protrusion is suitable for cooperating with other box locking grooves, and / or, the box body 10 is provided with a locking groove 222a, and the locking groove 222a is suitable for cooperating with other box locking protrusions. Specifically, multiple boxes 1 can be connected and matched through the locking protrusion and / or the locking groove 222a. Here, each box includes a box body 10, and the box body 10 is provided with a locking protrusion and / or a locking groove 222a. The locking protrusion and the locking groove 222a are the locking structure of the box body 10. The box body 10 of one box can cooperate with the box body 10 of another box through the locking protrusion, and can also cooperate with the box body 10 of another box through the locking groove 222a.

[0051] In some embodiments, a locking protrusion is provided on the box body 10 of one box, and a locking groove 222a is provided on the box body 10 of the other box. The locking protrusion can cooperate with the locking groove 222a to achieve locking cooperation between the two boxes.

[0052] In other embodiments, a locking protrusion and a locking groove 222a are provided on the box body 10 of one box, and a locking protrusion and a locking groove 222a are also provided on the box body 10 of the other box. For example, one box is a first box 101, and the other box is a second box 102. When the first box 101 and the second box 102 are stacked, the locking protrusion on the first box 101 cooperates with the locking groove 222a on the second box 102, and the locking protrusion on the second box 102 cooperates with the locking groove 222a on the first box 101, so as to achieve locking cooperation between the first box 101 and the second box 102.

[0053] In addition to the above-mentioned embodiment in which different boxes are matched with each other through locking protrusions and locking grooves 222a, it is also possible that the locking protrusions provided on the box body 10 of one box are locked with the box body 10 of another box through other structures, or the locking grooves 222a provided on the box body 10 of one box are locked with the box body 10 of another box through other structures. The structure of the box 1 can be designed according to the requirements of the energy storage system 1000, which is not limited here.

[0054] According to the utility model, the box body 1 itself is provided with a locking structure for locking cooperation with other boxes 1, and when the boxes 1 are stacked, the locking structure can be hidden between the two boxes 1, which can avoid the locking structure being exposed and enhance the visual aesthetic effect of the multiple stacked boxes 1.

[0055] According to some embodiments of the utility model, the locking protrusion is configured to protrude from the surface of the box body 10, and the surface of the locking protrusion is formed with a first thread; and / or the locking groove 222a is configured to be recessed into the box body 10, and the inside of the locking groove 222a is formed with a second thread. In some embodiments, a locking protrusion is provided on the box body 10 of one box 1, and a locking groove 222a is provided on the box body 10 of another box 1. The locking protrusion can be threadedly matched with the second thread of the locking groove 222a through the first thread to achieve locking and fixing of the locking protrusion and the locking groove 222a, thereby achieving locking matching between the two boxes 1. The thread matching method is simple and easy to implement, easy to operate and low in cost.

[0056] According to some embodiments of the present invention, Figure 2-Figure 4As shown, a mounting channel 10a is formed inside the box body 10, and at least one end of the mounting channel 10a is open to form an open port 10d that connects the mounting channel 10a with the outside of the box body 10. The box body 1 also includes a locking bolt 21, which is arranged in the mounting channel 10a and one end of the locking bolt 21 extends out of the mounting channel 10a from the open port 10d and protrudes from the surface of the box body 10 to form a locking protrusion. Specifically, the locking bolt 21 is installed in the mounting channel 10a, and at this time, most of the structure of the locking bolt 21 can be hidden in the mounting channel 10a, and only the end of the locking bolt 21 extends out of the mounting channel 10a from the open port 10d to form a locking protrusion, which can realize the hidden design of the locking structure of the box body 10, so as to avoid the locking structure of the box body 10 from being exposed while meeting the locking connection of the two boxes 1.

[0057] Here, the installation channel 10a can be constructed as a linear channel extending in one direction, or the installation channel 10a can be a segmented channel formed by connecting multiple channels extending in any direction, and can be designed according to actual needs.

[0058] In some embodiments, the opening 10d of the installation channel 10a formed by the box body 10 is located on at least one side surface of the box body 10, and the end of the locking bolt 21 exposed in the opening 10d protrudes from the surface of the box body 10 to form a locking protrusion. When there are multiple installation channels 10a, there are multiple openings 10d, or when a installation channel 10a has multiple openings 10d, the locking protrusion can also be configured as at least one or multiple corresponding to the openings 10d. Multiple locking protrusions can be used for locking cooperation with other boxes 1, and multi-point locking cooperation can improve the connection stability between the boxes 1.

[0059] According to some embodiments of the present invention, Figure 2-Figure 3As shown, the installation channel 10a is arranged through the box body 10 in the first direction, and one end of the installation channel 10a is open to form an open opening 10d, and the other end of the installation channel 10a is open to form a mounting opening 10e. The box body 1 also includes a locking structure 222, which is arranged at the mounting opening 10e and has a locking groove 222a formed thereon, and the locking structure 222 is arranged opposite to the locking bolt 21 in the extending direction of the installation channel 10a. Specifically, the installation channel 10a can be constructed as a linear channel extending along the first direction and running through the box body 10, and at this time, the two side surfaces of the box body 10 in the first direction are respectively formed with an open opening 10d and a mounting opening 10e that are connected to the installation channel 10a. The locking bolt 21 can extend from the mounting opening 10e to the mounting channel 10a. At this time, most of the structure of the locking bolt 21 can be hidden in the mounting channel 10a, and only the end of the locking bolt 21 extends out of the mounting channel 10a from the open opening 10d. Here, the locking structure 222 is arranged at the mounting opening 10e to be suitable for covering the mounting opening 10e after the locking bolt 21 is installed in the mounting channel 10a, so as to close the mounting channel 10a, thereby preventing water or other impurities from entering the mounting channel 10a from the mounting opening 10e, thereby preventing impurities from contaminating the box body 1 and ensuring the working reliability of the box body 1.

[0060] In some embodiments, the locking structure 222 and the locking bolt 21 are arranged opposite to each other in the extension direction of the installation channel 10a, and a locking groove 222a is formed on the locking structure 222, and the locking bolt 21 extends from the open mouth 10d to the end of the installation channel 10a to be constructed as a locking protrusion. At this time, the locking groove 222a and the locking protrusion are arranged opposite to each other in the extension direction of the installation channel 10a, and the matching direction of the box body 1 and the box body 1 is the same as the extension direction of the installation channel 10a, so that the matching of the box body 1 and the box body 1 can be achieved while the locking groove 222a and the locking protrusion are matching.

[0061] According to some embodiments of the present invention, Figure 4 As shown, the installation channel 10a includes a first channel 10b and a second channel 10c connected in the first direction. The bottom wall of the first channel 10b in the first direction is provided with a connecting port 10f for connecting the first channel 10b with the second channel 10c. The end of the first channel 10b away from the second channel 10c is formed with an installation port 10e, and the end of the second channel 10c away from the first channel 10b is formed with an open port 10d. Figure 3As shown, the locking bolt 21 includes a head 211 and a rod 212, the head 211 is arranged at one end of the rod 212 in the extension direction, and the radial size of the head 211 is larger than the radial size of the rod 212, the rod 212 is accommodated in the second channel 10c, and the end of the rod 212 away from the head 211 extends out of the installation channel 10a from the open mouth 10d to be constructed as a locking protrusion, and the head 211 is located in the first channel 10b and is suitable for abutting against the bottom wall of the first channel 10b.

[0062] Specifically, in order to enable the locking bolt 21 to be quickly installed in the mounting channel 10a and to fix the locking bolt 21 in the mounting channel 10a, the locking bolt 21 is designed so that its rod 212 passes through the second channel 10c of the mounting channel 10a and its head 211 abuts against the bottom wall of the first channel 10b of the mounting channel 10a. At this time, the end of the rod 212 away from the head 211 extends out of the mounting channel 10a from the open mouth 10d to form a locking protrusion.

[0063] According to some embodiments of the present invention, Figure 7 As shown, the surface of the box body 10 having the mounting opening 10e is provided with a receiving groove 13, and the bottom wall of the receiving groove 13 is provided with the mounting opening 10e. The locking structure 222 can be detachably received in the receiving groove 13 to selectively cover the mounting opening 10e to facilitate the installation or removal of the locking bolt 21.

[0064] In some embodiments, when the box body 1 is produced, an installation channel 10a can be first opened on the box body 10, and the locking structure 222 can be detachably set at the installation port 10e of the installation channel 10a. When multiple boxes 1 need to be stacked, the locking structure 222 is removed to expose the installation port 10e, and then the locking bolt 21 is installed into the installation channel 10a through the installation port 10e, and finally the locking structure 222 is reinstalled to the installation port 10e to cover the installation port 10e.

[0065] In some embodiments, the locking structure 222 is accommodated in the accommodating groove 13, so that the locking structure 222 can be embedded in the surface of the box body 10 where the installation port 10e is formed, so that the locking structure 222 and the surface of the box body 10 where the installation port 10e is formed are coplanar, making the outer surface of the box 1 neat and improving the aesthetics of the box 1.

[0066] According to some embodiments of the present invention, Figure 3 As shown, a seal 30 is further provided between the inner wall of the receiving groove 13 and the locking structure 222 to achieve sealing between the locking structure 222 and the inner wall of the receiving groove 13, thereby preventing impurities from entering the installation channel 10a through the installation port 10e, thereby preventing impurities from contaminating the box body 1 and ensuring the working reliability of the box body 1.

[0067] In some embodiments, Figure 7 As shown, the bottom wall of the accommodating groove 13 is also formed with a plurality of first matching holes 13a arranged around the mounting opening 10e, the locking structure 222 is formed with a plurality of second matching holes 222b corresponding one to one with the plurality of first matching holes 13a, and the box body 1 also includes a plurality of fasteners 40, each fastener 40 is suitable for matching with a first matching hole 13a and a corresponding second matching hole 222b to fix the locking structure 222 to the accommodating groove 13.

[0068] According to some embodiments of the present invention, Figure 6 As shown, at least part of the surface of the box body 10 is recessed to define an engaging groove 11, and the bottom wall of the engaging groove 11 is provided with a receiving groove 13. By providing the engaging groove 11 on the box body 10 to cooperate with other structures, the positioning of other structures can be achieved, and the installation operation of other structures is convenient.

[0069] According to some embodiments of the present invention, Figure 6 As shown, the box body 1 also includes a cover plate 50, which is detachably covered on the engaging groove 11 to cover the surface of the box body 1 on which the locking structure 222 is provided, thereby beautifying the appearance of the box body 1. The engaging groove 11 can realize the positioning of the cover plate 50 and facilitate the installation operation of the cover plate 50.

[0070] In some embodiments, Figure 5 As shown, when a plurality of boxes 1 are stacked in the first direction, the cover plate 50 is covered in the fitting groove 11 of the box 1 at the end.

[0071] According to some embodiments of the utility model, the inner wall of the engaging groove 11 is provided with a first magnetic part, and the cover plate 50 is provided with a second magnetic part suitable for magnetically cooperating with the first magnetic part. The magnetic cooperating form enables the cover plate 50 to be quickly disassembled and assembled with higher efficiency.

[0072] Here, the first magnetic member can be arranged on the wall of the fitting groove 11 facing the cover plate 50, and the second magnetic member can be arranged on the wall of the cover plate 50 facing the fitting groove 11. When the first magnetic member and the second magnetic member are magnetically matched, the cover plate 50 and the bottom wall of the fitting groove 11 are spaced apart to form a gap, which is convenient for the arrangement of other structures; it can also be that at least part of the bottom wall of the fitting groove 11 is magnetic and configured as the first magnetic member, and at least part of the wall of the cover plate 50 facing the fitting groove 11 is magnetic and configured as the second magnetic member. When the first magnetic member and the second magnetic member are magnetically matched, the cover plate 50 and the bottom wall of the fitting groove 11 are arranged in a close fit. The setting positions of the first magnetic member and the second magnetic member can be designed according to actual needs and are not limited here.

[0073] According to some embodiments of the present invention, Figure 5-Figure 6As shown, at least part of the surface of the box body 10 protrudes to define an engaging protrusion 12, and the engaging protrusion 12 is suitable for being received in the engaging groove 11 of the other box body 1. When the box body 1 is stacked with the box body 1, the two adjacent box bodies 1 can be the first box body 101 and the second box body 102 respectively, wherein the engaging protrusion 12 of the first box body 101 is opposite to the engaging groove 11 of the second box body 102 and can be received in the engaging groove 11 of the second box body 102. When the engaging protrusion 12 of the first box body 101 is matched with the engaging groove 11 of the second box body 102, the first box body 101 and the second box body 102 limit each other, restricting relative movement in the non-first direction, so that the locking and matching process of the locking structure of the first box body 101 and the locking structure of the second box body 102 is more stable.

[0074] In some embodiments, a detachable wall-mounting bracket is also provided on the surface of the engaging protrusion 12 to cooperate with the wall surface when the box body 1 is wall-mounted.

[0075] In some embodiments, the bottom of the box body 10 is further provided with detachable standing feet for standing on the ground when the box body 1 is placed on the ground.

[0076] According to some embodiments of the present invention, Figure 5 As shown, the locking bolt 21 and the mounting channel 10a are constructed as a plurality of one-to-one corresponding ones, and the plurality of mounting channels 10a are arranged at intervals in the second direction, the second direction intersects with the first direction, and the plurality of locking protrusions are arranged at intervals in the second direction, which can be used for multi-point locking cooperation with other box bodies 1 to improve the connection stability between the box bodies 1.

[0077] The energy storage system 1000 according to the present invention is briefly described below.

[0078] like Figure 1-Figure 7 As shown, the energy storage system 1000 according to the utility model includes a box 1 according to any one of the above embodiments, and the box 1 is at least one of a battery box, a power management module, and a transformer. Since the energy storage system 1000 according to the utility model is provided with the box 1 of the above embodiment, the locking structure of the energy storage system 1000 is hidden between adjacent boxes 1, and the visual aesthetic effect is better.

[0079] According to some embodiments of the utility model, the box body 1 is configured as at least two boxes 1 stacked together, and the two adjacent boxes 1 are respectively a first box body 101 and a second box body 102. The locking protrusion of the first box body 101 is suitable for locking and matching with the locking groove 222a of the second box body 102 to fix the first box body 101 with the second box body 102, and / or the locking groove 222a of the first box body 101 is suitable for locking and matching with the locking protrusion of the second box body 102 to fix the first box body 101 with the second box body 102.

[0080] In some embodiments, in the first box body 101 and the second box body 102, the locking protrusion provided on the box body 10 of one box body 1 cooperates with the locking groove 222a provided on the box body 10 of the other box body 1 to achieve the locking cooperation between the first box body 101 and the second box body 102; in other embodiments, when the first box body 101 and the second box body 102 are stacked, the locking protrusion on the first box body 101 cooperates with the locking groove 222a on the second box body 102, and the locking protrusion on the second box body 102 cooperates with the locking groove 222a on the first box body 101 to achieve the locking cooperation between the first box body 101 and the second box body 102.

[0081] According to some embodiments of the utility model, at least two boxes 1 are suitable for being stacked along the length direction, width direction and / or thickness direction of the boxes 1 to adapt to various application scenarios. Wherein, the direction in which the locking protrusion of the first box 101 and the locking groove 222a of the second box 102 are locked and matched is consistent with the stacking direction of the first box 101 and the second box 102, and / or, the direction in which the locking groove 222a of the first box 101 and the locking protrusion of the second box 102 are locked and matched is consistent with the stacking direction of the first box 101 and the second box 102, and the stacking direction of the first box 101 and the second box 102 is the same as the direction in which the locking groove 222a of the first box 101 and the locking protrusion of the second box 102 are locked and matched, so that after the first box 101 and the second box 102 are stacked, the locking groove 222a of the first box 101 and the locking protrusion of the second box 102 can be locked and matched.

[0082] According to some embodiments of the utility model, the locking groove 222a is located on at least one side surface of the box body 10 in the first direction, and the cover plate 50 of the box body 1 is arranged on at least one side surface of the box body 10 in the first direction to cover the locking groove 222a, so that the outer surface of the box body 1 is neat, thereby improving the aesthetics of the box body 1.

[0083] In some embodiments, the cover plate 50 of the box body 1 may be provided with a mirror or an LED display screen.

[0084] According to some embodiments of the utility model, the cover plate 50 is detachably matched with at least one box body 10, and here, the cover plate 50 can also be configured as at least one. In some embodiments, after multiple boxes 1 are stacked, there is one box 1 at the end in the first direction, and the cover plate 50 is covered in the fitting groove 11 of the box 1 at the end; in other embodiments, after multiple boxes 1 are stacked, there are multiple boxes 1 at the end in the first direction, and the cover plate 50 can be matched with at least one of the multiple boxes 1 at the end in the first direction.

[0085] The following is a brief description of the electrical equipment according to the embodiment of the utility model.

[0086] The electrical equipment according to the utility model includes the energy storage system 1000 described in any one of the above embodiments. Since the electrical equipment according to the utility model is provided with the energy storage system 1000 described in the above embodiments, the electrical equipment is more beautiful.

[0087] To sum up, according to the utility model, the box body 1 itself is provided with a locking structure, which can be used for locking cooperation with other boxes 1. When the boxes 1 are stacked, the locking structure can be hidden between the two boxes 1 to avoid exposure of the locking structure, thereby improving the visual aesthetic effect of the multiple stacked boxes 1.

[0088] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0089] Although embodiments of the present invention have been shown and described above, changes, modifications, substitutions and variations may be made to the embodiments described above.

Claims

1. A box (1), characterized in that: include: The box body (10) is provided with a locking protrusion, and the locking protrusion is suitable for cooperating with other box locking grooves, and / or the box body (10) is provided with a locking groove (222a), and the locking groove (222a) is suitable for cooperating with other box locking protrusions.

2. The box (1) according to claim 1, characterized in that: The locking protrusion is configured to protrude from the surface of the box body (10), and a first thread is formed on the surface of the locking protrusion; and / or The locking groove (222a) is configured to be recessed toward the interior of the box body (10), and a second thread is formed inside the locking groove (222a).

3. The box (1) according to claim 2, characterized in that: A mounting channel (10a) is formed inside the box body (10), and at least one end of the mounting channel (10a) is open to form an open opening (10d) that connects the mounting channel (10a) with the outside of the box body (10); The box (1) also includes: A locking bolt (21), wherein the locking bolt (21) is arranged in the installation channel (10a) and one end of the locking bolt (21) extends out of the installation channel (10a) from the open opening (10d) and protrudes from the surface of the box body (10) to form the locking protrusion.

4. The box (1) according to claim 3, characterized in that: The installation channel (10a) is arranged to penetrate the box body (10) in a first direction, and one end of the installation channel (10a) is open to form the open opening (10d), and the other end of the installation channel (10a) is open to form the installation opening (10e); The box (1) also includes: A locking structure (222), wherein the locking structure (222) is arranged at the installation opening (10e) and the locking groove (222a) is formed on the locking structure (222), and the locking structure (222) and the locking bolt (21) are arranged opposite to each other in the extension direction of the installation channel (10a).

5. The box (1) according to claim 4, characterized in that: The installation channel (10a) comprises a first channel (10b) and a second channel (10c) connected in a first direction, a bottom wall of the first channel (10b) in the first direction is provided with a connecting port (10f) for connecting the first channel (10b) with the second channel (10c), an end of the first channel (10b) away from the second channel (10c) is formed with the installation port (10e), and an end of the second channel (10c) away from the first channel (10b) is formed with the open port (10d); The locking bolt (21) comprises a head (211) and a rod (212); the head (211) is arranged at one end of the rod (212) in the extension direction, and the radial size of the head (211) is larger than the radial size of the rod (212); the rod (212) is received in the second channel (10c), and the end of the rod (212) away from the head (211) extends out of the mounting channel (10a) through the open opening (10d) to form the locking protrusion; the head (211) is located in the first channel (10b) and is suitable for abutting against the bottom wall of the first channel (10b).

6. The box (1) according to claim 5, characterized in that: The surface of the box body (10) on which the mounting opening (10e) is formed is provided with a receiving groove (13), the bottom wall of the receiving groove (13) is provided with the mounting opening (10e), and the locking structure (222) is detachably received in the receiving groove (13).

7. The box (1) according to claim 6, characterized in that: A sealing member (30) is also provided between the inner wall of the containing groove (13) and the locking structure member (222).

8. The box (1) according to claim 6, characterized in that: At least part of the surface of the box body (10) is recessed to define an engaging groove (11), and the bottom wall of the engaging groove (11) is provided with the accommodating groove (13).

9. The box (1) according to claim 8, characterized in that: The box (1) also includes: A cover plate (50) is detachably arranged on the engaging groove (11).

10. The box (1) according to claim 9, characterized in that: The inner wall of the engaging groove (11) is provided with a first magnetic component, and the cover plate (50) is provided with a second magnetic component suitable for magnetic attraction and cooperation with the first magnetic component.

11. The box (1) according to claim 8, characterized in that: At least part of the surface of the box body (10) is protruding to define an embedding protrusion (12), and the embedding protrusion (12) is suitable for being received in an embedding groove (11) of another box.

12. The box (1) according to claim 4, characterized in that: The locking bolt (21) and the mounting channel (10a) are configured as a plurality of mounting channels (10a) in one-to-one correspondence, and the plurality of mounting channels (10a) are arranged at intervals in a second direction, and the second direction intersects the first direction.

13. An energy storage system (1000), characterized in that: It comprises a box (1) according to any one of claims 1 to 12, wherein the box (1) is at least one of a battery box, a power management module, and a transformer.

14. The energy storage system (1000) according to claim 13, characterized in that: The box bodies (1) are constructed to be at least two stacked boxes, and the two adjacent box bodies (1) are respectively a first box body (101) and a second box body (102); wherein The locking protrusion of the first box body (101) is suitable for locking and cooperating with the locking groove (222a) of the second box body (102) to fix the first box body (101) and the second box body (102); and / or The locking groove (222a) of the first box body (101) is suitable for locking cooperation with the locking protrusion of the second box body (102) to fix the first box body (101) and the second box body (102) together.

15. The energy storage system (1000) according to claim 14, characterized in that: At least two of the boxes (1) are suitable for being stacked along the length direction, width direction and / or thickness direction of the boxes (1); wherein The direction of the locking cooperation between the locking protrusion of the first box body (101) and the locking groove (222a) of the second box body (102) is consistent with the stacking direction of the first box body (101) and the second box body (102); and / or The direction of locking cooperation between the locking groove (222a) of the first box body (101) and the locking protrusion of the second box body (102) is consistent with the stacking direction of the first box body (101) and the second box body (102).

16. The energy storage system (1000) according to claim 15, characterized in that: The locking groove (222a) is located on at least one side surface of the box body (10) in the first direction, and the cover plate (50) of the box body (1) is arranged on at least one side surface of the box body (10) in the first direction to cover the locking groove (222a).

17. The energy storage system (1000) according to claim 16, characterized in that: The cover plate (50) is detachably matched with at least one of the box bodies (10).

18. An electrical equipment, characterized in that: An energy storage system (1000) comprising any one of claims 13-17.

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