Concealable foot pad structure for energy storage case and energy storage case thereof

Abstract

The utility model relates to the technical field of energy storage cases, and discloses a concealable foot pad structure for an energy storage case and the energy storage case thereof.The concealable foot pad structure for the energy storage case comprises a case body, the case body is provided with a containing groove, and an inner clamping position and an outer clamping position are formed in the containing groove of the case body; the foot pad is arranged in the containing groove, when the foot pad is located at the inner clamping position, the foot pad is hidden in the containing groove, and when the foot pad is located at the outer clamping position, the foot pad is supported on one side of the box body; and the movable assembly is arranged in the foot pad and is clamped with the box body at the inner clamping position or the outer clamping position. The energy storage case provided by the utility model comprises the concealable foot pad structure for the energy storage case. The energy storage case has the advantages that the foot pad can be hidden in the containing groove by changing the assembling position of the foot pad, and therefore the packaging convenience of the energy storage case is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of energy storage chassis, and in particular relates to a concealable foot pad structure for an energy storage chassis and the energy storage chassis. Background Art

[0002] The energy storage box is the core component of the household energy storage system. It is mainly used to store electrical energy and release it when needed to meet the power needs of small buildings or places. The energy storage box generally includes a box body, a battery pack, a controller, a cooling system, and a communication interface. The existing energy storage box can be designed to be wall-mounted or floor-standing. When the energy storage box is placed on the ground, the energy storage box is provided with foot pads at the bottom of the box body. The foot pads serve as supports for the bottom of the box body, which can ensure the stability and balance of the energy storage box body, reduce direct contact between the box body and the ground, and reduce the degree of wear on the bottom of the box body.

[0003] Currently, the foot pads are usually directly welded to the bottom of the box, or assembled with the box by screws.

[0004] However, when the energy storage chassis is used for product packaging, the packaging box needs to be designed with corresponding avoidance space for the foot pads, which makes it difficult to achieve a good fit between the packaging box and the energy storage chassis, weakens the protective strength of the packaging, and uses more packaging materials. Utility Model Content

[0005] In order to address the deficiencies of the prior art, the utility model provides a concealable foot pad structure for an energy storage chassis and an energy storage chassis thereof. The foot pad can be selectively snapped into an inner snap position or an outer snap position through a movable component. When the foot pad is snapped into the inner snap position, the foot pad is hidden in the accommodating groove, which is beneficial to the packaging and transportation of the energy storage chassis.

[0006] The technical effects to be achieved by the utility model are achieved through the following technical aspects:

[0007] In a first aspect, the utility model provides a concealable foot pad structure for an energy storage chassis, comprising:

[0008] A box body, a receiving groove is formed on the box body, and the box body is formed with an inner clamping position and an outer clamping position in the receiving groove; a foot pad is arranged in the receiving groove, when the foot pad is located in the inner clamping position, the foot pad is hidden in the receiving groove, and when the foot pad is located in the outer clamping position, the foot pad is supported on one side of the box body; and a movable component is arranged inside the foot pad and is clamped with the box body at the inner clamping position or the outer clamping position.

[0009] In some embodiments, the accommodating groove is a stepped groove, and an installation area and a hidden area distributed in a stepped shape are formed in the accommodating groove, the inner clamping position is arranged in the hidden area, and the outer clamping position is arranged in the installation area.

[0010] In some embodiments, the foot pad includes a connecting shell and a bottom pad, the connecting shell is snap-connected with the box body through the movable component, and the connecting shell is connected to the bottom pad.

[0011] In some embodiments, a snap-in hole is provided on the connection shell, and the movable component includes

[0012] The movable bar includes a clamping end, which is inserted into the clamping hole and slidably connected with the connecting shell, and the clamping end is clamped with the box body in the inner clamping position or the outer clamping position through the clamping hole; and a reset elastic member, which is arranged between the movable bar and the connecting shell, and the reset elastic member presses the clamping end into the clamping hole.

[0013] In some embodiments, a movable groove is provided on the inner wall of the connecting shell, and the movable groove is communicated with the snap-in hole; the reset elastic member is located in the movable groove, and the snap-in end is movably disposed in the movable groove and the snap-in hole.

[0014] In some embodiments, an adjustment opening is opened on the base pad, and the movable strip includes a push-pull end, and the push-pull end is inserted into the adjustment opening.

[0015] In some embodiments, a guide member for limiting the sliding direction of the movable bar is provided on the movable bar.

[0016] In some embodiments, a guide groove is provided on the inner wall of the movable groove, and the guide member includes a guide block, which is provided on the movable bar, and the guide block is slidably connected to the connecting shell in the guide groove.

[0017] In some embodiments, a socket is provided on the inner wall of the connecting shell, the socket is communicated with the guide groove, and the guide block is inserted into the guide groove through the socket.

[0018] In a second aspect, the utility model provides an energy storage chassis, including the above-mentioned concealable foot pad structure for the energy storage chassis.

[0019] In summary, the utility model has at least the following benefits:

[0020] 1. The utility model provides a concealable foot pad structure for an energy storage box. When the foot pad is clamped at the outer clamping position through a movable component, the box is placed on the ground. The foot pad can serve as a support to support the box to ensure the stability and balance of the box when placed on the ground. When the foot pad is clamped at the inner clamping position through a movable component, the foot pad can be hidden in the receiving groove. During the packaging process, the packaging box and the box are adapted to solve the problem that the existing foot pad is assembled at the bottom of the box, the foot pad forms an outer protrusion relative to the box, which makes it difficult to achieve a better fit between the box and the packaging box, the protective strength of the packaging is weakened, and more packaging materials are used, which is conducive to improving the convenience of box packaging and transportation.

[0021] 2. The energy storage box provided by the utility model can realize quick disassembly and assembly of the foot pad with the box body through the movable assembly, and can meet the actual use needs of users by selecting the assembly position of the foot pad. When the energy storage box is placed on the ground, the foot pad is clamped in the outer clamping position, and the foot pad supports the box body; when the energy storage box is fixed by wall hanging, the foot pad is clamped in the inner clamping position, and the foot pad is hidden in the receiving slot, making the appearance of the box body more concise, which is conducive to improving the flexibility of using the foot pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an exploded view of a concealable foot pad structure for an energy storage chassis according to a specific embodiment of the utility model.

[0023] Figure 2 It is a structural schematic diagram of the foot pad being engaged with the box body at the outer engaging position in a specific embodiment of the utility model.

[0024] Figure 3 It is a structural schematic diagram of a foot pad being engaged with a box body at an inner engaging position in a specific embodiment of the utility model.

[0025] Figure 4 It is an exploded view of the foot pad and movable components in the specific embodiment of the utility model.

[0026] Figure 5 It is an exploded view of a foot pad in a specific embodiment of the utility model.

[0027] Figure 6 It is a schematic diagram of the overall structure of the foot pad and the movable assembly in a specific embodiment of the utility model.

[0028] Figure 7 It is a cross-sectional view of a foot pad along the length direction in a specific embodiment of the utility model.

[0029] Markings in the figure:

[0030] 1. Box body; 11. Accommodation slot; 111. Installation area; 112. Hidden area; 12. Inner card position; 13. Outer card position;

[0031] 2. foot pad; 21. connecting shell; 211. snap-on hole; 212. movable slot; 213. guide slot; 214. socket; 22. bottom pad; 221. adjustment port;

[0032] 3. Movable component; 31. Movable bar; 311. Card-connecting end; 312. Push-pull end; 313. Guide piece; 32. Reset elastic piece. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. The described implementation is a part of the implementation of the utility model, not all of the implementations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1:

[0036] Please refer to the attached Figure 1-3 The utility model discloses a concealable foot pad structure for an energy storage chassis, comprising a chassis 1, a foot pad 2 and a movable component 3, wherein the foot pad 2 is connected to the chassis 1 by means of the movable component 3.

[0037] Among them, a receiving groove 11 is provided on one side of the box body 1. Specifically, the receiving groove 11 is a stepped groove and is provided at the bottom of the box body 1. There are several receiving grooves 11. The receiving groove 11 is formed with a mounting area 111 and a hidden area 112 distributed in a stepped manner. The box body 1 is provided with an outer card position 13 in the mounting area 111, and an inner card position 12 in the hidden area 112. Specifically, the outer card position 13 and the inner card position 12 are both circular through holes provided on the inner wall of the receiving groove 11. It can be understood that this is not a limitation on the shape of the outer card position 13 and the shape of the inner card position 12, and technicians in the relevant field can make improvements on this basis.

[0038] The box 1 is provided with a foot pad 2 in the accommodating groove 11. When the foot pad 2 is assembled in the outer clamping position 13, the foot pad 2 is located in the installation area 111 and protrudes to the bottom of the box 1 to serve as a support to ensure the balance of the box 1. When the foot pad 2 is assembled in the inner clamping position 12, the foot pad 2 can be hidden in the hiding area 112, which is beneficial to the packaging and transportation of the box 1 and the foot pad 2.

[0039] In a preferred embodiment, the foot pad 2 includes a connecting shell 21 and a bottom pad 22. Specifically, the connecting shell 21 is preferably, but not limited to, a plastic shell or a metal shell, and the bottom pad 22 is preferably, but not limited to, a plastic plate, a silicone plate, a rubber plate or a metal plate. Further, an anti-skid layer is provided at the bottom of the bottom pad 22. The provision of the anti-skid layer can increase the friction between the bottom pad 22 and the bottom surface to increase the stability of the box 1 when it is placed on the ground. The connecting shell 21 and the bottom pad 22 are detachably connected. In some specific embodiments shown, the connecting shell 21 and the bottom pad 22 are glued or assembled with screws.

[0040] A movable assembly 3 is disposed inside the foot pad 2 , and the connecting shell 21 is engaged with the box body 1 at the outer engaging position 13 or the inner engaging position 12 through the movable assembly 3 , thereby realizing quick assembly and disassembly of the foot pad 2 .

[0041] When the energy storage chassis is packaged, the foot pad 2 is connected to the inner clamping position 12 through the movable component 3, and the foot pad 2 can be hidden in the receiving groove 11. At this time, the box body 1 is adapted to the packaging box, and the packaging box fully plays a protective role in the packaging and transportation process, and can reduce the amount of packaging materials used, and the packaging operation of the energy storage chassis is convenient. When the box body 1 is placed on the ground, the foot pad 2 is connected to the outer clamping position 13 through the movable component 3, the bottom pad 22 protrudes from the outside of the box body 1, and the foot pad 2 is supported on the bottom of the box body 1. The user adjusts the assembly position of the foot pad 2 to meet the different usage requirements of the box body 1, which is conducive to improving the flexibility of the use of the foot pad 2.

[0042] Embodiment 2:

[0043] The difference between this embodiment and embodiment 1 is that this embodiment further optimizes the structure of the movable component 3 of the utility model, see Figure 4~Figure 7 .

[0044] See also Figure 4~Figure 6 In this embodiment, a movable groove 212 is provided in the connection shell 21, and the movable assembly 3 includes a movable bar 31, which is provided in the movable groove 212 and is specifically in the shape of a long strip. The movable bar 31 includes a clamping end 311, which is the end of the movable bar 31 along the length direction. When the foot pad 2 is located in the installation area 111, the clamping end 311 is clamped at the outer clamping position 13, and when the foot pad 2 is located in the hidden area 112, the clamping end 311 is clamped at the inner clamping position 12. Specifically, the movable assembly 3 is provided with a plurality of groups, which is conducive to improving the stability of the connection between the foot pad 2 and the box body 1.

[0045] The connection shell 21 is provided with a snap-fit ​​hole 211. When the connection shell 21 is located in the receiving groove 11, the snap-fit ​​hole 211 is arranged corresponding to the outer snap-fit ​​position 13 or the inner snap-fit ​​position 12, and the snap-fit ​​hole 211 is connected to the movable groove 212. When the movable bar 31 is arranged in the movable groove 212, the snap-fit ​​end 311 is passed through the snap-fit ​​hole 211 and is slidably connected to the connection shell 21 at the snap-fit ​​hole 211.

[0046] A reset elastic member 32 is arranged between the clamping end 311 and the inner wall of the movable groove 212. The reset elastic member 32 is preferably but not limited to a spring. One end of the spring along the compression direction abuts against the inner wall of the movable groove 212, and the other end abuts against the clamping end 311. The reset elastic member 32 can press the clamping end 311 into the clamping hole 211 under the action of elastic force.

[0047] The movable bar 31 also includes a push-pull end 312, which is the other end of the movable bar 31 along the length direction. Specifically, the push-pull end 312 is bent toward the bottom pad 22, so that the operator can pull the push-pull end 312. An adjustment port 221 is provided through the outer wall of the bottom pad 22, and the push-pull end 312 is inserted into the adjustment port 221. The operator pulls the push-pull end 312 in the adjustment port 221. When the operator pulls the push-pull end 312 toward the side away from the snap-in hole 211, the reset elastic member 32 is compressed, the snap-in end 311 is separated from the outer snap-in position 13 and passes through the snap-in hole 211 into the movable groove 212, and the foot pad 2 can be disassembled from the outer snap-in position 13 and moved to the inner snap-in position 12. The operator releases the push-pull end 312 , and under the action of the resetting elastic member 32 , the clamping end 311 enters the inner clamping position 12 through the clamping hole 211 , and the foot pad 2 is clamped with the box body 1 , and the disassembly and assembly operation of the foot pad 2 is convenient.

[0048] A guide groove 213 is formed on the inner wall of the movable groove 212 of the connecting shell 21. Specifically, the guide groove 213 is a long strip-shaped groove. The length direction of the guide groove 213 is parallel to the compression direction of the reset elastic member 32. A socket 214 is formed through the inner wall of the guide groove 213.

[0049] In a preferred embodiment, a guide member 313 is provided on the movable bar 31 for limiting the sliding direction of the movable bar 31. The guide member 313 includes guide blocks, which are provided on both sides of the movable bar 31 in the sliding direction and are located in the guide groove 213. When the movable bar 31 slides in the movable groove 212, the guide blocks slide along the guide groove 213, and the guide groove 213 plays a certain guiding and limiting role in the movement of the movable bar 31. At the same time, the guide block can be disengaged from the guide groove 213 through the socket 214 to realize the disassembly and assembly of the movable bar 31, which is conducive to the maintenance or replacement of the movable component 3 after rapid disassembly and assembly.

[0050] Embodiment 3:

[0051] This embodiment provides an energy storage chassis based on the above embodiment.

[0052] An energy storage chassis includes the above-mentioned concealable foot structure for an energy storage chassis, wherein an energy storage unit is arranged in the chassis 1, and the energy storage unit includes an energy storage battery. A heat dissipation system is arranged on the chassis 1. In a preferred embodiment, the heat dissipation system includes a heat dissipation fan and a heat sink. The heat dissipation system can ensure that the temperature inside the chassis 1 is always kept within a safe range, reducing the situation of equipment damage caused by overheating. A control system is arranged inside the chassis 1, and the control system monitors and manages the operating status of the energy storage unit.

[0053] In the energy storage case of the utility model, the foot pad 2 can be quickly disassembled and assembled with the case 1 through the movable assembly 3, and the actual use needs of the user can be met by selecting the assembly position of the foot pad 2. When the energy storage case is placed on the ground, the foot pad 2 is clamped in the outer clamping position 13, and the foot pad 2 supports the case 1; when the energy storage case is wall-mounted, the foot pad 2 is clamped in the inner clamping position 12, and the foot pad 2 is hidden in the receiving groove 11, making the appearance of the case 1 more concise, which is conducive to improving the flexibility of the use of the foot pad 2.

[0054] 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 or an electrical connection; 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.

[0055] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0056] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0057] In the present utility model, unless otherwise clearly specified and limited, the first feature being above or below the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being below, below, and below the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0058] Although the utility model is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes based on the above content. Therefore, all such substitutions, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. A concealable foot pad structure for an energy storage chassis, characterized in that: include A box body (1), wherein a receiving groove (11) is formed on the box body (1), and an inner clamping position (12) and an outer clamping position (13) are formed in the receiving groove (11) of the box body (1); A foot pad (2) is arranged in the receiving groove (11); when the foot pad (2) is located in the inner locking position (12), the foot pad (2) is hidden in the receiving groove (11); when the foot pad (2) is located in the outer locking position (13), the foot pad (2) is supported on one side of the box body (1); as well as The movable component (3) is arranged inside the foot pad (2) and is snap-connected with the box body (1) at the inner snap-in position (12) or the outer snap-in position (13).

2. The concealable foot pad structure for an energy storage chassis according to claim 1, characterized in that: The receiving groove (11) is a stepped groove, and a mounting area (111) and a hidden area (112) distributed in a stepped manner are formed in the receiving groove (11), the inner clamping position (12) is arranged in the hidden area (112), and the outer clamping position (13) is arranged in the mounting area (111).

3. The concealable foot pad structure for an energy storage chassis according to claim 1, characterized in that: The foot pad (2) comprises a connecting shell (21) and a bottom pad (22); the connecting shell (21) is snap-connected with the box body (1) via the movable component (3); and the connecting shell (21) is connected to the bottom pad (22).

4. The concealable foot pad structure for an energy storage chassis according to claim 3, characterized in that: The connecting shell (21) is provided with a snap-in hole (211), and the movable component (3) comprises The movable bar (31) comprises a snap-on end (311), the snap-on end (311) is inserted into the snap-on hole (211) and is slidably connected to the connecting shell (21), the snap-on end (311) is snap-on connected to the box body (1) in the inner snap-on position (12) or the outer snap-on position (13) through the snap-on hole (211); and The resetting elastic member (32) is disposed between the movable bar (31) and the connecting shell (21), and the resetting elastic member (32) presses the clamping end (311) into the clamping hole (211).

5. The concealable foot pad structure for an energy storage chassis according to claim 4, characterized in that: The inner wall of the connecting shell (21) is provided with a movable groove (212), and the movable groove (212) is connected to the clamping hole (211); The resetting elastic member (32) is located in the movable groove (212), and the clamping end (311) is movably disposed in the movable groove (212) and the clamping hole (211).

6. The concealable foot pad structure for an energy storage chassis according to claim 4, characterized in that: The bottom pad (22) is provided with an adjustment opening (221), and the movable bar (31) comprises a push-pull end (312), and the push-pull end (312) is inserted into the adjustment opening (221).

7. The concealable foot pad structure for an energy storage chassis according to claim 5, characterized in that: The movable bar (31) is provided with a guide member (313) for limiting the sliding direction of the movable bar (31).

8. The concealable foot pad structure for an energy storage chassis according to claim 7, characterized in that: A guide groove (213) is provided on the inner wall of the movable groove (212). The guide member (313) comprises a guide block. The guide block is provided on the movable bar (31). The guide block is slidably connected to the connecting shell (21) in the guide groove (213).

9. The concealable foot pad structure for an energy storage chassis according to claim 8, characterized in that: A socket (214) is provided on the inner wall of the connection shell (21), the socket (214) is connected to the guide groove (213), and the guide block is inserted into the guide groove (213) through the socket (214).

10. An energy storage chassis, characterized in that: It comprises a concealable foot pad structure for an energy storage chassis according to any one of claims 1 to 9.

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