Energy storage box, energy storage module with same and electric equipment

Abstract

The utility model discloses an energy storage box, an energy storage module with the same, and electric equipment, the energy storage box comprises a box body, the top wall of the box body is provided with a support plane and an accommodating groove located in the support plane; the handle assembly is movably arranged in the containing groove, the handle assembly has a first state and a second state, in the first state, the handle assembly is contained in the containing groove, and in the second state, at least one part of the handle assembly extends out of the containing groove. According to the energy storage box provided by the embodiment of the utility model, the handle assembly is movably arranged in the accommodating groove of the supporting surface, so that the handle assembly can be accommodated in the accommodating groove, the difficulty of stacking a plurality of energy storage boxes is conveniently reduced, the stacking efficiency is improved, and the utilization rate of the space in the box body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage, and in particular to an energy storage box and an energy storage module and electrical equipment having the same. Background Art

[0002] In the related art, the handle is provided on the upper surface of the energy storage box, and the lower surface of the energy storage box is provided with a plug-in slot. When multiple energy storage boxes are stacked together, the handle needs to be plugged into the plug-in slot, which is difficult to operate and difficult to assemble. If the gap between the handle and the side of the plug-in slot is increased, more space in the energy storage box will be occupied. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an energy storage box in which a handle assembly is movably disposed within a receiving groove on a support surface, so that the handle assembly can be accommodated within the receiving groove, thereby reducing the difficulty of stacking multiple energy storage boxes, improving stacking efficiency, and enhancing space utilization within the box.

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

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

[0006] According to an embodiment of the first aspect of the present invention, an energy storage box includes: a box body, the top wall of the box body being provided with a support surface and a receiving groove located on the support surface; a handle assembly, the handle assembly being movably disposed in the receiving groove, the handle assembly having a first state and a second state, wherein in the first state, the handle assembly is received in the receiving groove, and in the second state, at least a portion of the handle assembly extends out of the receiving groove. According to an embodiment of the present invention, the energy storage box, by movably disposing the handle assembly in the receiving groove of the support surface, enables the handle assembly to be received in the receiving groove, thereby reducing the difficulty of stacking multiple energy storage boxes, improving stacking efficiency, and enhancing the utilization rate of the space within the box body.

[0007] In addition, the energy storage box according to the above embodiment of the utility model may also have the following additional technical features:

[0008] According to some embodiments of the present invention, the handle assembly is rotatably disposed in the accommodating slot to switch between the first state and the second state.

[0009] According to some embodiments of the present invention, in the height direction of the box, the height of the handle assembly is adjustable to switch between the first state and the second state.

[0010] According to some optional embodiments of the present invention, the energy storage box further includes a reset portion, which is disposed in the accommodating groove and cooperates with the handle assembly. In the first state, the reset portion has a force that causes the handle assembly to switch to the second state.

[0011] According to some optional embodiments of the present invention, the handle assembly includes a matching portion and a handle portion, the matching portion matches the box body, and the handle portion slides relative to the matching portion to change the height of the handle assembly.

[0012] According to some specific embodiments of the present invention, the matching portion is movably disposed in the accommodating groove along the height direction.

[0013] In some embodiments, the mating portion is provided with a first stop portion, and the box body is provided with a second stop portion. In the direction away from the accommodating groove, the first stop portion is suitable for cooperating with the second stop portion to locate the relative position of the mating portion and the box body to prevent the mating portion from falling out of the accommodating groove.

[0014] According to some specific embodiments of the present invention, the mating portion is provided with a third stop portion, and the handle portion is provided with a fourth stop portion. In the direction away from the accommodating groove, the third stop portion is suitable for cooperating with the fourth stop portion to locate the position of the handle portion to prevent the handle portion from being disengaged from the mating portion.

[0015] According to some specific embodiments of the present invention, the energy storage box further includes a reset assembly, which cooperates with at least one of the matching portion and the handle portion to cause the handle assembly to have a tendency to switch to the second state in the first state.

[0016] In some embodiments, the reset assembly includes a first reset member, one end of which abuts against the mating portion, and the other end abuts against the wall of the accommodating slot. In the first state, the reset assembly applies a force to the mating portion to move away from the accommodating slot.

[0017] In some examples, the reset assembly includes a second reset member, one end of which abuts against the mating portion and the other end abuts against the handle portion. In the first state, the reset assembly applies a force to the handle portion to move it away from the accommodating slot.

[0018] According to some specific embodiments of the present invention, the matching portion is externally mounted on the handle portion, the matching portion defines a matching cavity having an open opening, and the handle portion is movably disposed in the matching cavity along the height direction.

[0019] According to some optional embodiments of the present invention, the receiving groove is adapted to match the shape of the handle assembly.

[0020] According to some specific embodiments of the present utility model, the handle portion includes a matching rod and an operating rod, the matching portion is sleeved on the matching rod, the accommodating groove includes a first accommodating portion and a second accommodating portion, the matching rod and the matching portion are movably arranged in the first accommodating portion along the height direction, and in the first state, the matching rod and the matching portion are accommodated in the first accommodating portion, and the operating rod is accommodated in the second accommodating portion.

[0021] According to the second aspect of the present invention, an energy storage module is provided. The energy storage module includes multiple energy storage boxes according to the first aspect of the present invention. The multiple energy storage boxes are stacked and apply a force to the handle assembly to switch to the first state.

[0022] According to the energy storage module of the embodiment of the present invention, by utilizing the energy storage box described in the embodiment of the first aspect of the present invention, the handle assembly is movably arranged in the receiving groove of the support surface, so that the handle assembly can be accommodated in the receiving groove, thereby reducing the difficulty of stacking multiple energy storage boxes, improving the stacking efficiency, and improving the utilization rate of the space inside the box.

[0023] According to an embodiment of a third aspect of the present invention, an electrical device is provided, which includes the energy storage box according to the embodiment of the first aspect of the present invention or the energy storage module according to the embodiment of the second aspect.

[0024] According to the electrical equipment of the embodiment of the present invention, the handle assembly is movably arranged in the receiving groove of the support surface, so that the handle assembly can be accommodated in the receiving groove, which makes it easy to reduce the difficulty of stacking multiple energy storage boxes, improve the stacking efficiency, and enhance the utilization rate of the space inside the box.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 is a structural diagram of the energy storage box according to an embodiment of the utility model, where the handle assembly is in the second state;

[0028] Figure 2 yes Figure 1 Front view of

[0029] Figure 3 yes Figure 2 Cross-sectional view at AA in the middle;

[0030] Figure 4 1 is a front view of the structure of the energy storage box according to an embodiment of the present utility model, when the handle assembly is in the first state;

[0031] Figure 5 yes Figure 4 Cross-sectional view at the middle BB;

[0032] Figure 6 2 is a schematic structural diagram of an energy storage box according to an embodiment of the present utility model, wherein the first stop portion abuts against the second stop portion, and the third stop portion abuts against the fourth stop portion;

[0033] Figure 7 yes Figure 6 Front view of

[0034] Figure 8 yes Figure 7 Cross-sectional view at CC;

[0035] Figure 9 yes Figure 8 Enlarged view of point D in the middle;

[0036] Figure 10 is a structural diagram of an energy storage module according to an embodiment of the present utility model;

[0037] Figure 11 is a front view of an energy storage module according to an embodiment of the present utility model;

[0038] Figure 12 It is a cross-sectional view of an energy storage module according to an embodiment of the present utility model.

[0039] Reference numerals: 1000, energy storage module;

[0040] 1. Energy storage box; 10. Box body; 11. Support plane; 12. Accommodation slot; 121. First accommodation portion; 122. Second accommodation portion; 13. Second stop portion;

[0041] 20. Handle assembly; 21. Matching portion; 211. First stop portion; 212. Third stop portion; 214. Matching cavity; 22. Handle portion; 221. Fourth stop portion; 222. Accommodating cavity; 23. Matching rod; 24. Operating rod;

[0042] 30. Reset assembly; 31. First reset member; 32. Second reset member. DETAILED DESCRIPTION

[0043] The following describes embodiments of the present invention in detail. 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 intended only to explain the present invention and are not to be construed as limiting the present invention.

[0044] In the related art, the handle is provided on the upper surface of the energy storage box, and the lower surface of the energy storage box is provided with a plug-in slot. When multiple energy storage boxes are stacked together, the handle needs to be plugged into the plug-in slot, which is difficult to operate and difficult to assemble. If the gap between the handle and the side of the plug-in slot is increased, more space in the energy storage box will be occupied.

[0045] The present invention enables the handle assembly 20 to be movably arranged in the receiving groove 12 of the support surface so that the handle assembly 20 can be accommodated in the receiving groove 12, thereby reducing the difficulty of stacking multiple energy storage boxes 1, improving the stacking efficiency, and enhancing the utilization rate of the space inside the box.

[0046] The energy storage box 1 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0047] like Figure 1-Figure 5 As shown, the energy storage box 1 according to an embodiment of the present invention includes a box body 10 and a handle assembly 20 .

[0048] The top wall of the box body 10 is provided with a supporting plane 11 and a receiving groove 12 located on the supporting plane 11 . The handle assembly 20 is movably provided in the receiving groove 12 . The handle assembly 20 has a first state and a second state.

[0049] In the first state, the handle assembly 20 is accommodated in the receiving groove 12 to release space on the surface of the supporting plane 11, thereby facilitating stacking multiple energy storage boxes 1 together, and the handle assembly 20 is movably set in the receiving groove 12 of the supporting surface. The handle assembly 20 does not occupy too much space in the box body 10, thereby reserving more space for the box body 10 to store more battery assemblies and increase the capacity of the energy storage box 1.

[0050] In the second state, at least a portion of the handle assembly 20 extends out of the receiving groove 12 to facilitate a user or a robot to hold the handle assembly 20 and use the handle assembly 20 to carry the energy storage box 1 .

[0051] Specifically, when multiple energy storage boxes 1 need to be stacked together, the handle assembly 20 can be moved to the first state. At this time, multiple energy storage boxes 1 can be easily stacked together, which is convenient for reducing the difficulty of operation and improving the operation efficiency. When the energy storage boxes 1 need to be moved, they can be moved starting from the top energy storage box 1, and the handle assembly 20 can be moved to the second state. The handle assembly 20 is used to move the energy storage boxes 1.

[0052] According to the energy storage box 1 of the embodiment of the present invention, the handle assembly 20 is movably arranged in the receiving groove 12 of the support surface, so that the handle assembly 20 can be accommodated in the receiving groove 12, thereby reducing the difficulty of stacking multiple energy storage boxes 1, improving the stacking efficiency, and enhancing the utilization rate of the space inside the box.

[0053] The energy storage box 1 according to a specific embodiment of the present invention will be described below with reference to the accompanying drawings.

[0054] In some specific embodiments of the present invention, Figure 1-Figure 5 As shown, the energy storage box 1 includes a box body 10 and a handle assembly 20 .

[0055] In some embodiments of the present invention, the handle assembly 20 is rotatably disposed in the receiving slot 12 to switch between a first state and a second state.

[0056] Specifically, when multiple energy storage boxes 1 need to be stacked, the handle assembly 20 can be rotated to switch to the first state, in which the handle is stored in the receiving slot 12, making it easier to stack multiple energy storage boxes 1. When the energy storage box 1 needs to be transported, the handle assembly 20 can be rotated to switch to the second state, in which at least a portion of the handle assembly 20 extends out of the receiving slot 12, making it easier to use the handle assembly 20 to transport the energy storage box 1.

[0057] In some embodiments of the present invention, Figure 3 、 Figure 5 As shown, in the height direction of the box body 10 , the height of the handle assembly 20 is adjustable to switch between the first state and the second state.

[0058] In some embodiments, the height of the handle assembly 20 can be adjusted vertically (it should be understood that the above-mentioned directional limitations are merely for ease of description of the accompanying drawings and do not limit the actual location and orientation of the energy storage box 1). When multiple energy storage boxes 1 need to be stacked, the handle assembly 20 can be moved downward to switch to a first position, in which the handle is stored in the receiving slot 12, facilitating stacking of multiple energy storage boxes 1. When the energy storage box 1 needs to be transported, the handle assembly 20 can be moved upward to switch to a second position, in which at least a portion of the handle assembly 20 extends out of the receiving slot 12, making it easier to use the handle assembly 20 to transport the energy storage box 1.

[0059] In some optional embodiments of the present invention, the energy storage box 1 also includes a reset portion, which is arranged in the accommodating groove 12 and cooperates with the handle assembly 20. In the first state, the reset portion has a force that causes the handle assembly 20 to switch to the second state. In this way, the reset portion can be used to automatically switch the handle assembly 20 to the second state, thereby reducing the user's operating steps on the handle assembly 20 and improving the user experience.

[0060] In some optional embodiments of the present invention, such as Figure 5 As shown, the handle assembly 20 includes a matching portion 21 and a handle portion 22. The matching portion 21 matches with the box body 10, and the handle portion 22 slides relative to the matching portion 21 to change the height of the handle assembly 20, so that the handle assembly 20 can switch between the first state and the second state.

[0061] In some specific embodiments of the present invention, Figure 3 、 Figure 5 As shown, the matching portion 21 is movably disposed in the receiving groove 12 along the height direction, which makes it easy to reduce the length of the receiving groove 12 in the height direction of the box body 10, thereby reducing the space occupied by the receiving groove 12.

[0062] Specifically, when the energy storage box 1 needs to be carried by the handle and the handle assembly 20 is switched to the second state, the matching portion 21 and the handle portion 22 can be moved relative to the box body 10 along the height direction of the box body 10, and the handle portion 22 can be moved relative to the matching portion 21 along the height direction of the box body 10. In this way, when the accommodating groove 12 remains unchanged along the length direction of the box body 10, the distance that the handle portion 22 can move along the height direction of the box body 10 is increased. When the handle portion 22 remains unchanged along the height direction of the box body 10, the depth of the accommodating groove 12 in the length direction of the box body 10 is reduced, which facilitates reducing the space occupied by the accommodating groove 12.

[0063] In some embodiments, as Figure 6-Figure 9 As shown, the mating portion 21 is provided with a first stop portion 211, and the box body 10 is provided with a second stop portion 13. In the direction away from the accommodating groove 12, the first stop portion 211 is suitable for cooperating with the second stop portion 13 to locate the relative position of the mating portion 21 and the box body 10, so as to control the movable range of the mating portion 21 in the accommodating groove 12 and prevent the mating portion 21 from moving out of the accommodating groove 12.

[0064] Among them, when the matching part 21 moves in the direction away from the accommodating groove 12 and the first stop part 211 stops with the second stop part 13, the matching part 21 applies a force to the box body 10 through the matching of the first stop part 211 and the second stop part 13 to drive the box body 10 to move, and then the handle assembly 20 is used to carry the box body 10.

[0065] In some embodiments, the height direction of the box body 10 extends in the up and down direction, the first stop portion 211 is arranged at the bottom of the matching portion 21, and the second stop portion 13 is located above the first stop portion 211. When the matching portion 21 moves upward, the first stop portion 211 moves upward toward the second stop portion 13. When the first stop portion 211 and the second stop portion 13 abut against each other, the matching portion 21 is restricted and will not continue to move upward, so as to limit the upward movable range of the matching portion 21 and prevent the matching portion 21 from moving out of the accommodating groove 12.

[0066] In addition, when the matching portion 21 moves downward and the first stopping portion 211 stops at the bottom of the accommodating groove 12 , the matching portion 21 no longer moves downward, thereby limiting the downward movable range of the matching portion 21 .

[0067] In some specific embodiments of the present invention, Figure 8 、 Figure 9 As shown, the mating portion 21 is provided with a third stop portion 212, and the handle portion 22 is provided with a fourth stop portion 221. In the direction away from the accommodating groove 12, the third stop portion 212 is suitable for cooperating with the fourth stop portion 221 to position the handle portion 22 to prevent the handle portion 22 from being disengaged from the mating portion 21.

[0068] In some embodiments, as Figure 9 As shown, the height direction of the box body 10 extends in the up-down direction, the top of the matching portion 21 is provided with a third stop portion 212, and the bottom of the handle portion 22 is provided with a fourth stop portion 221. The third stop portion 212 is located above the fourth stop portion 221. When the handle portion 22 moves upward, the fourth stop portion 221 moves upward toward the third stop portion 212. When the fourth stop portion 221 and the third stop portion 212 abut against each other, the handle portion 22 is restricted and will not continue to move upward, so as to limit the upward movable range of the handle portion 22 and prevent the handle portion 22 from being disengaged from the matching portion 21.

[0069] In some examples, the mating portion 21 is fitted onto the handle portion 22, and the mating portion 21 defines a mating cavity 214 having an open opening. The handle portion 22 is movably disposed in the mating cavity 214 along the height direction. When the handle portion 22 moves downward and the fourth stop portion 221 stops at the bottom of the mating cavity 214, the handle portion 22 no longer continues to move downward, thereby limiting the downward movable range of the handle portion 22.

[0070] In some optional embodiments of the present invention, such as Figure 5 、 Figure 9As shown, the energy storage module 1000 also includes a reset assembly 30, which cooperates with at least one of the mating portion 21 and the handle portion 22 to enable the handle assembly 20 to have a tendency to switch to the second state in the first state. In this way, the handle assembly 20 can automatically switch to the second state, thereby reducing the user's operating steps on the handle assembly 20 and improving the user experience.

[0071] In some embodiments, multiple energy storage boxes 1 are stacked in the height direction of the box body 10, and the energy storage box 1 located on the upper side is placed on the supporting plane 11 of the energy storage box 1 below it, and a force is applied to the handle assembly 20 to switch to the first state. In this way, when multiple energy storage boxes 1 are stacked, the handle assembly 20 can be switched to the first state after being subjected to pressure, and the user does not need to manually switch the handle assembly 20 to the first state, which facilitates reducing the user's operating steps and improving the user experience.

[0072] Under the action of the reset assembly 30, the handle assembly 20 of the uppermost energy storage box 1 is in the second state, so that the user can operate the handle assembly 20 conveniently, and then carry the energy storage box 1 by operating the handle assembly 20. After the pressure on the handle assembly 20 of the lower energy storage box 1 disappears, under the action of the reset assembly 30, the handle assembly 20 can automatically switch to the second state, so that at least a portion of the handle assembly 20 extends out of the receiving slot 12, and then the user can carry the energy storage box 1 through the handle assembly 20.

[0073] In some specific embodiments of the present invention, Figure 5 、 Figure 9 As shown, the reset assembly 30 includes a first reset member 31, one end of the first reset member 31 abuts against the mating portion 21, and the other end abuts against the wall of the accommodating groove 12. In the first state, the reset assembly 30 applies a force to the mating portion 21 to move away from the accommodating groove 12, so as to drive the mating portion 21 and the handle portion 22 to move in a direction away from the accommodating groove 12, thereby moving the handle assembly 20 toward the second state.

[0074] In some embodiments, the first restoring member 31 is arranged between the bottom wall of the accommodating groove 12 and the bottom of the mating member. When the handle assembly 20 is in the first state, the first restoring member 31 is in a compressed state. At this time, the first restoring member 31 has an upward force on the mating portion 21. When the pressure on the handle assembly 20 disappears, the first restoring member 31 has an upward force on the mating portion 21 and the handle portion 22 to drive the mating portion 21 and the handle portion 22 to move upward, so that at least part of the handle assembly 20 extends out of the accommodating groove 12, and then the handle assembly 20 switches to the second state.

[0075] In other embodiments, Figure 5 、 Figure 9As shown, a first stop portion 211 is provided at the bottom of the mating portion 21, and the box body 10 is provided with a second stop portion 13, the second stop portion 13 is located above the first stop portion 211, and the first return member 31 is sleeved on the mating portion 21, one end of the first return member 31 stops at the first stop portion 211, and the other end stops at the second stop portion 13.

[0076] When the handle assembly 20 is in the first state, the first restoring member 31 is in a stretched state. At this time, the first restoring member 31 exerts an upward force on the matching portion 21. When the pressure on the handle assembly 20 disappears, the first restoring member 31 can drive the matching portion 21 and the handle portion 22 to move upward, so that at least part of the handle assembly 20 extends out of the accommodating groove 12, thereby switching the handle assembly 20 to the second state.

[0077] In some specific embodiments of the present invention, Figure 5 、 Figure 9 As shown, the reset assembly 30 includes a second reset member 32, one end of the second reset member 32 stops at the matching portion 21, and the other end stops at the handle portion 22. In the first state, the reset assembly 30 applies a force to the handle portion 22 to move away from the receiving groove 12, thereby driving the handle portion 22 to move in a direction away from the receiving groove 12, so that at least a portion of the handle portion 22 extends out of the receiving groove 12, thereby switching the handle assembly 20 to the second state.

[0078] In some embodiments, the mating portion 21 defines a mating cavity 214 with an open opening, the mating portion 21 is sleeved on the handle portion 22, a third stop portion 212 is provided at the top of the mating portion 21, and a fourth stop portion 221 is provided at the bottom of the handle portion 22, the third stop portion 212 is located above the fourth stop portion 221, the second return member 32 is sleeved on the handle portion 22, the lower end of the second return member 32 stops at the fourth stop portion 221, and the upper end of the second return member 32 stops at the third stop portion 212.

[0079] When the handle assembly 20 is in the first state, the second restoring member 32 is in a stretched state. At this time, the second restoring member 32 exerts an upward force on the handle portion 22. When the pressure on the handle assembly 20 disappears, the second restoring member 32 can drive the handle portion 22 to move upward, so that at least part of the handle assembly 20 extends out of the accommodating groove 12, thereby switching the handle assembly 20 to the second state.

[0080] In other embodiments, Figure 9As shown, the mating portion 21 defines a mating cavity 214 with an open mouth, the mating portion 21 is outermost on the handle portion 22, the handle portion 22 has an accommodating cavity 222 connected to the mating cavity 214, the second return member 32 is located in the mating cavity 214 and the accommodating cavity 222, and the upper end of the second return member 32 stops at the top wall of the accommodating cavity 222, and the lower end of the second return member 32 stops at the bottom wall of the mating cavity 214.

[0081] When the handle assembly 20 is in the first state, the second restoring member 32 is in a compressed state. At this time, the second restoring member 32 exerts an upward force on the handle portion 22. When the pressure on the handle assembly 20 disappears, the second restoring member 32 can drive the handle portion 22 to move upward, so that at least part of the handle assembly 20 extends out of the accommodating groove 12, thereby switching the handle assembly 20 to the second state.

[0082] In some specific embodiments of the present invention, the restoring assembly 30 includes a first restoring member 31 and a second restoring member 32 .

[0083] A first stop portion 211 is provided at the bottom of the mating portion 21, and the box body 10 is provided with a second stop portion 13, which is located above the first stop portion 211. The first return member 31 is sleeved on the mating portion 21, and one end of the first return member 31 stops at the first stop portion 211, and the other end stops at the second stop portion 13.

[0084] The mating portion 21 defines a mating cavity 214 with an open opening. The mating portion 21 is sheathed on the handle portion 22. The handle portion 22 has an accommodating cavity 222 that communicates with the mating cavity 214. The second return member 32 is located in the mating cavity 214 and the accommodating cavity 222. The upper end of the second return member 32 stops at the top wall of the accommodating cavity 222, and the lower end of the second return member 32 stops at the bottom wall of the mating cavity 214.

[0085] like Figure 3 As shown, when the handle assembly 20 is not under pressure and is in a natural state, the first restoring member 31 and the second restoring member 32 bear the gravity of the handle assembly 20. At this time, the upper end of the handle assembly 20 exceeds the support plane 11 by more than 25 cm. At this time, the handle assembly is in the second state.

[0086] like Figure 8 As shown, when the handle portion 22 is pulled and the box body 10 is moved by the handle assembly 20, the first stop portion 211 stops at the second stop portion 13, and the third stop portion 212 stops at the fourth stop portion 221. At this time, the upper end of the handle assembly 20 exceeds the supporting plane 11 by more than 45 cm. At this time, the handle assembly is in the second state.

[0087] In some optional embodiments of the present invention, such as Figure 9As shown, the mating portion 21 is fitted onto the handle portion 22, and the mating portion 21 defines a mating cavity 214 having an open opening. The handle portion 22 is movably disposed in the mating cavity 214 along the height direction. The mating portion 21 and the handle portion 22 are arranged in a sleeve-like manner. In this way, when the handle assembly 20 is in the first state, it is convenient to reduce the space occupied by the mating portion 21 and the handle portion 22, thereby reducing the space of the accommodating groove 12, and further reducing the space occupied by the accommodating groove 12 in the box body 10.

[0088] In some optional embodiments of the present invention, the receiving groove 12 is adapted to match the shape of the handle assembly 20 , so as to fully utilize the space within the receiving groove 12 and avoid the receiving groove 12 occupying too much space within the box body 10 .

[0089] In some specific embodiments of the present invention, Figure 3 As shown, the handle portion 22 includes a mating rod 23 and an operating rod 24, the mating portion 21 is sheathed on the mating rod 23, the shape of the first accommodating portion 121 is adapted to the shape of the mating rod 23 and the mating portion 21, the mating portion 21 and the mating rod 23 are movably arranged in the first accommodating portion 121 along the height direction, the shape of the second accommodating portion 122 is adapted to the operating rod 24, and in the first state, the mating rod 23 and the mating portion 21 are accommodated in the first accommodating portion 121, and the operating rod 24 is accommodated in the second accommodating portion 122.

[0090] like Figure 8 、 Figure 9 and 12 As shown, in this embodiment, the mating rod 23 extends in the vertical direction, the mating portion 21 is fitted onto the mating rod 23, the first accommodating portion 121 extends in the vertical direction to match the shapes of the mating rod 23 and the mating portion 21, the operating rod 24 extends in the horizontal direction, and the second accommodating portion 122 extends in the horizontal direction to match the shape of the operating rod 24, thereby making the size of the accommodating groove 12 match the shape of the handle assembly 20, so as to make full use of the space in the accommodating groove 12 and avoid the accommodating groove 12 occupying too much space in the box body 10.

[0091] In some embodiments, as Figure 3 、 Figure 8 As shown, the handle portion 22 includes two mating rods 23 and an operating rod 24. The operating rod 24 is located above the two mating rods 23 and is connected to the top of the two mating rods 23. The accommodating groove 12 includes two first accommodating portions 121 and a second accommodating portion 122. The two mating rods 23 are movable in the up and down directions in the corresponding first accommodating portions 121, so that the handle assembly 20 can move smoothly in the up and down directions, thereby enabling the handle assembly 20 to switch between the first state and the second state.

[0092] In some examples, the depth of the first accommodating portion 121 in the vertical direction is smaller than the engaging rod 23 and the engaging portion 21 to prevent the engaging rod 23 and the engaging portion 21 from sinking into the first accommodating portion 121 and affecting the switching of the operating assembly 20 to the second state.

[0093] In some examples, the operating rod 24 is a gripping portion for transporting the device. The operating rod 24 has a diameter of 10 cm and is made of stainless steel.

[0094] Attached below Figure 10-12 An energy storage module 1000 according to an embodiment of the present invention is described. The energy storage module 1000 according to an embodiment of the present invention comprises the energy storage box 1 according to the above embodiment of the present invention.

[0095] Multiple energy storage boxes 1 are stacked, and a force is applied to the handle assembly 20 to switch to the first state. In this way, when multiple energy storage boxes 1 are stacked, the handle assembly 20 can be switched to the first state after being subjected to pressure. The user does not need to manually switch the handle assembly 20 to the first state, which reduces the user's operating steps and improves the user experience.

[0096] In some embodiments, multiple energy storage boxes 1 are stacked along the height direction of the box body 10, and the upper wall of the box body 10 defines a support plane 11. The energy storage box 1 located above is placed on the support plane 11 of the energy storage box 1 below it to apply downward pressure to the handle assembly 20 on the support plane 11 of the energy storage box 1 below, thereby switching the handle assembly 20 to the first state.

[0097] In other embodiments, multiple energy storage boxes 1 are stacked in the left-right direction, and the right side wall of the box body 10 defines a support plane 11. When the multiple energy storage boxes 1 are stacked in the left-right direction, the energy storage box 1 on the right side applies leftward pressure to the handle assembly 20 on the support plane 11 of the energy storage box 1 on its left side, thereby switching the handle assembly 20 to the first state.

[0098] Of course, the supporting plane 11 may also be provided on the left side wall of the box body 10 , and no further restrictions are imposed here.

[0099] According to the energy storage module 1000 of the embodiment of the present invention, by utilizing the energy storage box 1 according to the above-mentioned embodiment of the present invention, by movably setting the handle assembly 20 in the receiving groove 12 of the support surface, the handle can be accommodated in the receiving groove 12, which makes it easy to reduce the difficulty of stacking multiple energy storage boxes 1, improve the stacking efficiency, and improve the utilization rate of the space in the box.

[0100] In some embodiments, multiple energy storage boxes 1 are stacked in the height direction of the box body 10, and the top of the box body 10 defines a support plane so that the energy storage box 1 located on the upper side can exert a force on the handle assembly 20 to switch to the first state. In this way, when the energy storage boxes 1 are stacked, the handle assembly 20 can be switched to the first state after being subjected to pressure, and the user does not need to manually switch the handle assembly 20 to the first state, which facilitates reducing the user's operating steps and improving the user experience.

[0101] Other structures and operations of the energy storage module 1000 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0102] The following describes an electrical device according to an embodiment of the present invention. The electrical device according to an embodiment of the present invention includes the energy storage module 1000 or the energy storage box 1 according to the above embodiment of the present invention.

[0103] According to the electrical equipment of the embodiment of the present invention, the handle assembly 20 is movably arranged in the receiving groove 12 of the support surface, so that the handle can be accommodated in the receiving groove 12, which makes it easy to reduce the difficulty of stacking multiple energy storage boxes 1, improve the stacking efficiency, and enhance the utilization rate of the space inside the box.

[0104] Other structures and operations of the electrical equipment according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0105] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In the description of the present invention, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or the first and second features not being in direct contact but being in contact through another feature between them.

[0106] In the description of the present invention, a first feature “above”, “above” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0107] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0108] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0109] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An energy storage box, characterized in that: include: A box body (10), wherein the top wall of the box body (10) is provided with a supporting plane (11) and a receiving groove (12) located on the supporting plane (11); A handle assembly (20) is movably disposed in the receiving groove (12), and the handle assembly (20) has a first state and a second state. In the first state, the handle assembly (20) is accommodated in the receiving groove (12), and in the second state, at least a portion of the handle assembly (20) extends out of the receiving groove (12).

2. The energy storage box according to claim 1, characterized in that: The handle assembly (20) is rotatably arranged in the accommodating groove (12) to switch between the first state and the second state.

3. The energy storage box according to claim 1, characterized in that: In the height direction of the box body (10), the height of the handle assembly (20) is adjustable to switch between the first state and the second state.

4. The energy storage box according to claim 3, characterized in that: It also includes a reset portion, which is arranged in the accommodating groove (12) and cooperates with the handle assembly (20). In the first state, the reset portion has a force that causes the handle assembly (20) to switch to the second state.

5. The energy storage box according to claim 3, characterized in that: The handle assembly (20) comprises a matching portion (21) and a handle portion (22), wherein the matching portion (21) matches the box body (10), and the handle portion (22) slides relative to the matching portion (21) to change the height of the handle assembly (20).

6. The energy storage box according to claim 5, characterized in that: The matching portion (21) is movably arranged in the accommodating groove (12) along the height direction.

7. The energy storage box according to claim 6, characterized in that: The matching portion (21) is provided with a first stop portion (211), and the box body (10) is provided with a second stop portion (13). In a direction away from the accommodating groove (12), the first stop portion (211) is adapted to cooperate with the second stop portion (13) to locate the relative positions of the matching portion (21) and the box body (10), thereby preventing the matching portion (21) from falling out of the accommodating groove (12).

8. The energy storage box according to claim 5, characterized in that: The matching portion (21) is provided with a third stop portion (212), and the handle portion (22) is provided with a fourth stop portion (221). In a direction away from the accommodating groove (12), the third stop portion (212) is suitable for cooperating with the fourth stop portion (221) to locate the position of the handle portion (22) to prevent the handle portion (22) from being disengaged from the matching portion (21).

9. The energy storage box according to claim 6, characterized in that: The invention also includes a reset assembly (30), which cooperates with at least one of the matching portion (21) and the handle portion (22) to make the handle assembly (20) have a tendency to switch to the second state in the first state.

10. The energy storage box according to claim 9, characterized in that: The reset assembly (30) comprises a first reset member (31), one end of the first reset member (31) abuts against the matching portion (21), and the other end abuts against the wall of the accommodating groove (12). In the first state, the reset assembly (30) applies a force to the matching portion (21) to move away from the accommodating groove (12).

11. The energy storage box according to claim 9 or 10, characterized in that: The reset assembly (30) includes a second reset member (32), one end of the second reset member (32) abuts against the matching portion (21), and the other end abuts against the handle portion (22). In the first state, the reset assembly (30) applies a force to the handle portion (22) to move it away from the accommodating groove (12).

12. The energy storage box according to claim 5, characterized in that: The matching portion (21) is externally mounted on the handle portion (22), and the matching portion (21) defines a matching cavity (214) having an open opening. The handle portion (22) is movably disposed in the matching cavity (214) along the height direction.

13. The energy storage box according to claim 5, characterized in that: The receiving groove (12) is adapted to match the shape of the handle assembly (20).

14. The energy storage box according to claim 13, characterized in that: The handle portion (22) includes a matching rod (23) and an operating rod (24); the matching portion (21) is sheathed on the matching rod (23); the accommodating groove (12) includes a first accommodating portion (121) and a second accommodating portion (122); the matching rod (23) and the matching portion (21) are movably arranged in the first accommodating portion (121) along the height direction; in the first state, the matching rod (23) and the matching portion (21) are accommodated in the first accommodating portion (121), and the operating rod (24) is accommodated in the second accommodating portion (122).

15. An energy storage module, characterized in that: The invention comprises a plurality of energy storage boxes (1), wherein the energy storage boxes (1) are the energy storage boxes (1) according to any one of claims 1 to 14, the plurality of energy storage boxes (1) are stacked and apply a force to the handle assembly (20) to switch to the first state.

16. An electrical device, characterized in that: An energy storage module (1000) comprising the energy storage module (1000) according to claim 15 or an energy storage box (1) according to any one of claims 1 to 14.

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