Charging cabinet structure of modular rechargeable battery

Abstract

The invention discloses a charging cabinet structure of a modular rechargeable battery, which comprises a first charging cabinet module, and the first charging cabinet module comprises a first base, a first cabinet body and a first fixing piece. The first base is provided with a first base connecting piece and a plurality of first base surfaces, and the first base connecting piece is arranged on one of the first base surfaces. The first cabinet body is arranged on the first base and provided with a first cabinet body connecting piece, a first containing space and a plurality of first cabinet body surfaces, the first cabinet body connecting piece is arranged on one first cabinet body surface and correspondingly connected with the first base connecting piece, and the first containing space is used for containing a rechargeable battery. The first fixing piece is arranged on one of the first base surfaces and one of the first cabinet body surfaces so as to connect and fix the first cabinet body and the first base. The charging cabinet structure provided by the invention can achieve the effects of simple and rapid assembly and convenient transportation through the extension, positioning, angle design and pulling mode combination of a framework which is stacked up, down, left and right to form a plane.

Description

Technical Field

[0001] The present invention relates to a charging cabinet structure for rechargeable batteries, and particularly to a charging cabinet structure for modular rechargeable batteries. Background Art

[0002] Electric vehicles are commonly used means of transportation for current users. Among them, electric motorcycles are the means of transportation chosen by many people in today's busy cities. Most of the current mainstream electric motorcycles are designed in a form with replaceable batteries. Therefore, when the battery power is almost exhausted during use, the user must go to the charging station to perform the battery replacement operation, that is, replace the low-power battery on the vehicle with the high-power battery located at the charging station in order to continue using the electric motorcycle.

[0003] Please refer to Figure 10 As shown, it is a perspective view of a conventional charging station battery replacement cabinet. Existing charging stations have multiple charging cabinets 5 arranged side by side at the charging station. Each charging cabinet 5 respectively includes multiple spaces for accommodating rechargeable batteries B, so as to place the rechargeable batteries B into the spaces for charging. However, as Figure 10 can be seen, the cabinet body 51 of the current charging cabinet 5 is integrally formed, so there is a problem of excessive volume. As a result, during the process of installing and transporting the cabinet body 51 by relevant operators, it is easy to have problems such as inconvenient handling and excessive space occupation.

[0004] Accordingly, how to provide a charging cabinet structure for modular rechargeable batteries has become an urgent research topic at present. Summary of the Invention

[0005] The present invention discloses a charging cabinet structure for modular rechargeable batteries, which includes a first charging cabinet module. The first charging cabinet module includes a first base, a first cabinet body, and a first fixing member. The first base has a first base connecting member and a plurality of first base surfaces, and the first base connecting member is disposed on one of the first base surfaces. The first cabinet body is disposed on the first base, and has a first cabinet body connecting member, a first accommodating space, and a plurality of first cabinet body surfaces. The first cabinet body connecting member is disposed on one of the first cabinet body surfaces and correspondingly connected to the first base connecting member. The first accommodating space accommodates a rechargeable battery. The first fixing member is disposed on one of the first base surfaces and one of the first cabinet body surfaces to connect and fix the first cabinet body and the first base.

[0006] As described above, the charging cabinet structure for modular rechargeable batteries of the present invention improves the conventional charging cabinet into a charging cabinet module composed of multiple single modules that can be assembled with each other. That is, by assembling a single charging cabinet module, it is convenient for users to carry, assemble, increase, decrease, and disassemble, and can flexibly increase the number of charging cabinet modules according to the use space and terrain of the charging station to adjust the height, width of the charging cabinet, and the space occupied by the charging station. Brief Description of the Drawings

[0007] Figures 1A to 1D These are the exploded view, first perspective view, second perspective view, and side view of the charging cabinet structure of the modular rechargeable battery of the present invention;

[0008] Figures 2A to 2D These are the perspective view, side view, front view, and bottom view of the first base of the present invention;

[0009] Figures 3A to 3D These are the perspective view, side view, front view, and bottom view of the first cabinet body of the present invention;

[0010] Figures 4A to 4B These are the exploded view and perspective view of the charging cabinet structure of the modular rechargeable battery of the present invention, which includes a first charging cabinet module, a second charging cabinet module, a third cabinet body, and a fourth cabinet body;

[0011] Figure 5 This is the exploded schematic view of the charging cabinet structure of the present invention, which includes a nested barrel;

[0012] Figures 6A to 6C These are the perspective view, front view, and side view of the charging cabinet structure of the modular rechargeable battery of the present invention, which includes a first charging cabinet module and multiple third cabinet bodies;

[0013] Figure 7 These are the perspective views of the charging cabinet structure of the modular rechargeable battery of the present invention, which includes multiple first charging cabinet modules, second charging cabinet modules, third cabinet bodies, and fourth cabinet bodies;

[0014] Figure 8A and Figure 8B These are the perspective view and side view of the charging cabinet structure of the modular rechargeable battery of the present invention, which includes a rear door panel and a rain shield;

[0015] Figure 9A and Figure 9B These are the first perspective view and second perspective view of the charging cabinet structure of the modular rechargeable battery of the present invention, which includes multiple first charging cabinet modules, second charging cabinet modules, third cabinet bodies, fourth cabinet bodies, a rear door panel, and a rain shield; and

[0016] Figure 10 This is the perspective view of the existing battery swapping cabinet of the charging station. Detailed Description of the Invention

[0017] Please refer to Figures 1A to 1D, which are respectively the exploded view, the first perspective view, the second perspective view, and the side view of the charging cabinet structure of the modular rechargeable battery of the present invention. The charging cabinet structure M of the modular rechargeable battery includes a first charging cabinet module 1, and the first charging cabinet module 1 includes a first base 11, a first cabinet body 12, and a first fixing member 13. The first base 11 has a first base connecting member 111, and the first base connecting member 111 is disposed on the upper surface 11U of the first base 11. The first cabinet body 12 is disposed on the upper surface 11U of the first base 11. The first cabinet body 12 has a first cabinet body connecting member 121 and a first accommodating space 122. The first cabinet body connecting member 121 is disposed on the surface of the first cabinet body 12 and correspondingly connects the first base connecting member 111. The first accommodating space 122 is used to accommodate a rechargeable battery B (such as Figure 4A as shown).

[0018] The number of the first base connecting members 111 corresponds to the number of the first cabinet body connecting members 121. In the present invention, four first base connecting members 111 are provided to correspondingly connect two first cabinet body connecting members 121. One end of each first fixing member 13 is disposed on the surface of the first base 11, and the other end of each first fixing member 13 is disposed on the surface of the first cabinet body 12. The first cabinet body 12 is disposed on the upper surface 11U of the first base 11, and the first cabinet body connecting member 121 correspondingly connects the first base connecting member 111 to connect and fix the first base 11 and the first cabinet body 12.

[0019] Please refer to Figures 2A to 2D , which are the perspective view, the side view, the front view, and the bottom view of the first base of the present invention. The surface of the first base 11 includes a first base upper surface 11U, a first base front surface 11F, and a first base rear surface 11B. The first base upper surface 11U has a first inclination angle θ1 relative to the horizontal plane H. The first inclination angle θ1 inclines downward from the first base front surface 11F toward the first base rear surface 11B, that is, inclines from front to back. Specifically, when viewed from Figure 2B the first inclination angle θ1 is the included angle between the first base upper surface 11U and a hypothetical horizontal plane H; the first base 11 has a plurality of first grooves 112, and each first groove 112 is a groove-like structure formed by concave inward from the first base upper surface 11U. The bottom of the first groove 112 inclines downward from the first base rear surface 11B toward the first base front surface 11F, that is, inclines from back to front. By providing the first grooves 112, it is convenient for the user to take and carry the first base 11 by using the space of the first grooves 112. In addition, the first base 11 has a plurality of support portions 113, which are respectively disposed on the lower side surface of the first base 11. The support portions 113 can further support and raise the entire first base 11 to prevent the rechargeable battery B stored in the first cabinet body 12 from being eroded by accumulated water.

[0020] Please refer toFigures 3A to 3D , which are respectively the perspective view, side view, front view and bottom view of the first cabinet body of the present invention. The surface of the first cabinet body 12 includes a first cabinet body upper surface 12U, a first cabinet body lower surface 12D, a first cabinet body left surface 12L, a first cabinet body right surface 12R, a first cabinet body front surface 12F and a first cabinet body rear surface 12B. The first cabinet body left surface 12L and the first cabinet body right surface 12R are located between the first cabinet body upper surface 12U and the first cabinet body lower surface 12D. The first cabinet body connecting member 121 includes an upper connecting portion 121U, a lower connecting portion 121D, a left connecting portion 121L and a right connecting portion 121R, which are respectively arranged on a first cabinet body upper surface 12U, a first cabinet body lower surface 12D, a first cabinet body left surface 12L and a first cabinet body right surface 12R of the first cabinet body 12. The first base connecting member 111 is arranged on the first base upper surface 11U and is correspondingly connected to the structure of the lower connecting portion 121D of the first cabinet body connecting member 121 arranged on the first cabinet body lower surface 12D. In an embodiment of the present invention, the upper connecting portion 121U is a protruding or recessed relative structure and extends from the first cabinet body front surface 12F to the first cabinet body rear surface 12B. The lower connecting portion 121D is a protruding or recessed relative structure and extends from the first cabinet body front surface 12F to the first cabinet body rear surface 12B. The left connecting portion 121L is a protruding or recessed relative structure and extends from the first cabinet body front surface 12F to the first cabinet body rear surface 12B. The right connecting portion 121R is a protruding or recessed relative structure and extends from the first cabinet body front surface 12F to the first cabinet body rear surface 12B.

[0021] The number of connecting portions provided on each surface of the first cabinet body 12 includes one, preferably two. For example, taking Figure 3A the first cabinet body lower surface 12D in it as an example, it has two lower connecting portions 121D, which extend from the first cabinet body front surface 12F to the first cabinet body rear surface 12B, and correspondingly, there are four first base connecting members 111 for the first base connecting member 111, so that the two recessed lower connecting portions 121D of the first cabinet body lower surface 12D are engaged with the four protruding structures of the first base connecting member 111. Through the mutual engagement of each connecting member designed with a protruding and recessed structure, an anti-slip and fixing effect can be provided.

[0022] In addition, the number of the first accommodating spaces 122 of the first cabinet body 12 is more than one. In an embodiment of the present invention, preferably there are two first accommodating spaces 122. Furthermore, when the number of the first accommodating spaces 122 provided is two, the two first accommodating spaces 122 are separated by a wall surface 12W, and the wall surface 12W is made of an elastic material and has a hollow structure.

[0023] In addition, there is a partition 124 inside the first cabinet 12 for dividing the first accommodation space 122 into two front and rear spaces. The front surface 12F of the first cabinet 12 has a second inclination angle θ2 relative to the vertical surface V. The second inclination angle θ2 inclines downward from the front surface 12F of the first cabinet towards the rear surface 12B of the first cabinet, such that the inclination angle of the second inclination angle θ2 corresponds to the inclination angle of the first inclination angle θ1. In an embodiment of the present invention, the second inclination angle θ2 is equal to the first inclination angle θ1, so that when the first cabinet 12 is disposed on the first base 11, the front surface 12F of the first cabinet can be maintained at an angle perpendicular to the ground. However, in the embodiments of the present invention, the angles of the first inclination angle θ1 and the second inclination angle θ2 are not limited. And due to the second inclination angle θ2 of the first accommodation space 122 of the first cabinet 12, it is convenient for the user to more smoothly place the rechargeable battery B in the front space of the first accommodation space 122, that is, by the inclination of the second inclination angle θ2, the rechargeable battery B is more likely to slide into the front space of the first accommodation space 122 due to the influence of gravity. In addition, by adjusting the first inclination angle θ1 of the first base 11, the second inclination angle θ2 of the first accommodation space 122 can be correspondingly adjusted, and it is also possible to avoid contacting dirt or accumulated water on the ground. Furthermore, the rear space of the first accommodation space 122 can be used to arrange the circuit connecting the rechargeable battery B.

[0024] Please refer to Figures 1A to 1D, the first fixing member 13 includes a plurality of first coupling members 131, which are disposed on the front surface 11F of the first base 11 and the front surface 12F of the first cabinet body 12, so as to strengthen the fixing and locking of the first base 11 and the first cabinet body 12, such that the first cabinet body 12 and the first base 11 will not be separated even when being impacted, thus achieving a buffering effect. The first fixing member 13 further includes a plurality of second coupling members 132, which are disposed on the rear surface 11B of the first base 11 and the rear surface 12B of the first cabinet body 12, so as to fix the first base 11 and the first cabinet body 12. Each first coupling member 131 includes a plurality of first screws 131A and a first gasket 131B, and each second coupling member 132 includes a second screw 132A and a second gasket 132B. Both the first gasket 131B and the second gasket 132B are penetrated with a plurality of through holes. The four corner positions of the front surface 12F of the first cabinet body 12 are respectively a first position, a second position, a third position and a fourth position, and a plurality of screw holes are formed at all of them. The first screws 131A and the first gasket 131B are disposed in the screw holes at the first position, the second position, the third position and the fourth position on the front surface 12F of the first cabinet body 12, that is, disposed at the four corner positions of the front surface 12F of the first cabinet body 12. The first screws 131A and the first gasket 131B are correspondingly disposed in the screw holes at the first position and the second position on the front surface 11F of the first base. The first position and the second position on the front surface 12F of the first cabinet body 12 correspond to the first position and the second position on the front surface 11F of the first base, that is, the first position and the second position at the lower corners of the front surface 12F of the first cabinet body 12 and the first position and the second position above the front surface 11F of the first base are fixed by locking with the first screws 131A and the first gasket 131B.

[0025] Similarly, in addition to securing the first cabinet body 12 and the first base 11 on the front surface through the first screw 131A and the first gasket 131B, the second screw 132A and the second gasket 132B can be further secured on the rear surface 12B of the first cabinet body and the rear surface 11B of the first base to strengthen the fixation of the first cabinet body 12 and the first base 11, so that the first cabinet body 12 and the first base 11 will not be separated even if they are impacted, thus achieving a buffering effect. The second screw 132A and the second gasket 132B are disposed in the screw holes at the first position, the second position, the third position, and the fourth position on the rear surface 12B of the first cabinet body, that is, at the four corner positions on the rear surface 12B of the first cabinet body. The second screw 132A and the second gasket 132B are correspondingly disposed in the screw holes at the first position and the second position on the rear surface 11B of the first base. The first position and the second position on the rear surface 12B of the first cabinet body correspond to the first position and the second position on the rear surface 11B of the first base, that is, the first position and the second position at the lower corners of the rear surface 12B of the first cabinet body and the first position and the second position above the rear surface 11B of the first base are fixed by the second screw 132A and the second gasket 132B.

[0026] Please refer to Figures 4A to 4B , which is an exploded view and a perspective view of the charging cabinet structure of the modular rechargeable battery of the present invention, including the first charging cabinet module 1, the second charging cabinet module 2, the third cabinet body 32, and the fourth cabinet body 42. In an embodiment of the present invention, the charging cabinet structure M of the modular rechargeable battery further includes a second charging cabinet module 2 disposed on one side of the first modular charging cabinet 1. The second charging cabinet module 2 includes a second base 21, a second cabinet body 22, and a second fixing member 23. The second base 21 has a second base connecting member 211 and a plurality of second base surfaces, and the second base connecting member 211 is disposed on one of the second base surfaces. The second cabinet body 22 is disposed on the second base 21. The second cabinet body 22 has a second cabinet connecting member 221, a second accommodating space 222, and a plurality of second cabinet surfaces. The second cabinet connecting member 221 is disposed on the upper surface 22U, the lower surface 22D, the right surface 22R, and the left surface 22L of the second cabinet body 22 of the second cabinet body 22. The second cabinet connecting member 221 on the lower surface 22D of the second cabinet body 22 correspondingly connects to the second base connecting member 211, and the second accommodating space 222 accommodates the rechargeable battery B. The second fixing member 23 is disposed on the surfaces of the second base 21 and the second cabinet body 22 to connect and fix the second cabinet body 22 and the second base 21.

[0027] Compared with the first charging cabinet module 1, the second charging cabinet module 2 has the same structure as the first charging cabinet module 1. Therefore, the second cabinet connector 221 on the side of the second cabinet 22 of the second charging cabinet module 2 can be engaged and connected with the first cabinet connector 121 on the side of the first cabinet 12 of the first charging cabinet module 1 to form a charging cabinet structure M for multiple modular charging batteries.

[0028] In the embodiment of the present invention, the charging cabinet structure M for modular charging batteries further includes a third cabinet 32 disposed on the first cabinet 12 of the first charging cabinet module 1. The third cabinet 32 has a plurality of third cabinet connectors 321, a third accommodating space 322, and a plurality of third cabinet surfaces. The third cabinet connectors 321 are disposed on the upper surface 32U, lower surface 32D, right surface 32R, and left surface 32L of the third cabinet 32. The third cabinet connector 321 on the lower surface 32D of the third cabinet 32 is correspondingly connected to the first cabinet connector 121 on the upper surface 12U of the first cabinet. The third accommodating space 322 accommodates the charging battery B. Compared with the first cabinet 12 of the first charging cabinet module 1, the third cabinet 32 has the same structure as the first cabinet 12 and the second cabinet 22. Therefore, the third cabinet connector 321 on the lower surface of the third cabinet 32 can be engaged and connected with the first cabinet connector 121 on the upper surface of the first cabinet 12 of the first charging cabinet module 1 to form a charging cabinet structure M for multiple modular charging batteries.

[0029] In the embodiment of the present invention, the charging cabinet structure M for modular charging batteries further includes a fourth cabinet 42 disposed on the second cabinet 22 of the second charging cabinet module 2 and on the right side of the third cabinet 32. The fourth cabinet 42 has a plurality of fourth cabinet connectors 421, a fourth accommodating space 422, and a plurality of fourth cabinet surfaces. The fourth cabinet connectors 421 are disposed on the lower surface 42D and the left surface 42L of the fourth cabinet 42. The fourth cabinet connector 421 on the lower surface 42D of the fourth cabinet 42 is correspondingly connected to the second cabinet connector 221 on the upper surface 22U of the second cabinet. The fourth cabinet connector 421 on the left surface 42L of the fourth cabinet 42 is correspondingly connected to the third cabinet connector 321 on the right surface 32R of the third cabinet. The fourth accommodating space 422 accommodates the charging battery B. Compared with the second cabinet 22 of the second charging cabinet module 2, the fourth cabinet 42 has the same structure as the first cabinet 12, the second cabinet 22, and the third cabinet 32. Therefore, the fourth cabinet connector 421 on the lower surface of the fourth cabinet 42 can be engaged and connected with the second cabinet connector 221 on the upper surface of the second cabinet 22 of the second charging cabinet module 2, and the fourth cabinet connector 421 on the left side of the fourth cabinet 42 can be engaged and connected with the third cabinet connector 321 on the right side of the third cabinet 32 to form a charging cabinet structure M for multiple modular charging batteries.

[0030] Please refer to Figure 5 which is an exploded view of the charging cabinet structure of the present invention including the sleeve S. In the present invention, in fact, the rechargeable battery B is disposed in a sleeve S, and then the sleeve S is disposed in the accommodating space of the cabinet body. Furthermore, the outer surface of the sleeve S has at least one first connecting member S1, which correspondingly connects to the second connecting member 123 inside the first accommodating space 122 for connecting and fixing the sleeve S1. In the embodiment of the present invention, the first connecting member S1 and the second connecting member 123 are a protruding or recessed relative structure for easy mutual engagement.

[0031] Please refer to Figures 6A to 6C which is a perspective view, a front view, and a side view of the charging cabinet structure of the modular rechargeable battery of the present invention including the first charging cabinet module 1 and a plurality of third cabinet bodies 32. The difference from the above embodiment is that in this embodiment, when the charging cabinet structure M of the modular rechargeable battery is arranged with a plurality of third cabinet bodies 32 vertically (in the vertical direction), only one first base 11 of the first charging cabinet module 1 needs to be provided.

[0032] Please refer to Figure 7 which is a perspective view of the charging cabinet structure of the modular rechargeable battery of the present invention including a plurality of first charging cabinet modules 1, second charging cabinet modules 2, third cabinet bodies 32, and fourth cabinet bodies 42. The difference from the above embodiment is that in this embodiment, when the charging cabinet structure M of the modular rechargeable battery is arranged with a plurality of third cabinet bodies 32 vertically (in the vertical direction) and horizontally (in the horizontal direction) and a plurality of fourth cabinet bodies 42 are arranged left and right, a plurality of first bases 11 of the first charging cabinet modules 1 and a plurality of second bases 21 of the second charging cabinet modules 2 need to be provided.

[0033] Please refer to Figure 8A and Figure 8B which are a perspective view and a side view of the charging cabinet structure of the modular rechargeable battery of the present invention including a rear door panel and a rain shield. In the embodiment of the present invention, the charging cabinet structure M of the modular rechargeable battery further includes a rear door panel D and a rain shield R. Either the rear door panel D or the rain shield R can be provided, or both can be provided simultaneously, which is not limited in the present invention. The rear door panel D is disposed on the rear surface 12B of the first cabinet body for shielding and protecting the lines in the space behind the first accommodating space 122. The rain shield R is disposed on the first cabinet body 12 for shielding and protecting the lines in the space behind the first accommodating space 122 and for shielding and protecting the lines in the space behind the first accommodating space 122 to prevent rainwater from sliding down from the upper surface of the cabinet body and dripping into the lines in the rear space. In addition, it should be noted that in the drawing, although the rear door panel D corresponds to the size of 8 accommodating spaces, in other embodiments of the present invention, the rear door panel D can correspond to the size of 1, 2, or 4 accommodating spaces, which is not limited in the present invention.

[0034] Please refer toFigure 9A and Figure 9B , which are the first and second perspective views of the charging cabinet structure of the modular rechargeable battery of the present invention, including a plurality of first charging cabinet modules 1, second charging cabinet modules 2, a third cabinet 32, a fourth cabinet 42, a rear door panel D and a rain shield R. In this embodiment, the rear door panel D and the rain shield R are further arranged in the charging cabinet structure M of the modular rechargeable battery in the above Figure 7 . The same structures will not be described herein again.

[0035] In an embodiment of the present invention, the charging cabinet structure M of the modular rechargeable battery further includes at least one front door panel (not shown), which is respectively arranged on the front surfaces of the first cabinet 12, the second cabinet 22, the third cabinet 32, and the fourth cabinet 42 to enclose the first accommodation space 122, the second accommodation space 222, the third accommodation space 322, and the fourth accommodation space 422. The front door panel can be designed in an automatically opening and closing form to protect the rechargeable battery B. The automatically opening and closing method can be, for example, an infrared induction method. When the infrared sensor detects that the user places the rechargeable battery B into the accommodation space, the front door panel will automatically open. When the rechargeable battery B is placed in the accommodation space and the infrared sensor no longer detects the rechargeable battery B, the front door panel will automatically close. This is an application of the prior art, and its detailed structure will not be described herein again. Through the design of the front door panel, the rechargeable battery B can be protected from rain and sand erosion.

[0036] In summary, the charging cabinet structure of the modular rechargeable battery of the present invention improves the conventional charging cabinet into a charging cabinet module composed of multiple single modules that can be assembled with each other. That is, by assembling a single charging cabinet module, it is convenient for users to carry, assemble, increase, decrease, and disassemble, and the number of charging cabinet modules can be flexibly increased according to the usage space and terrain of the charging station to adjust the height, width of the charging cabinet, and the space occupied by the charging station.

[0037] The above description is only a preferred embodiment of the present invention and does not impose any form of limitation on the present invention. Although the present invention has been disclosed as above with the preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments with equivalent changes within the scope of the technical solution of the present invention. However, as long as it does not depart from the technical solution of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A charging cabinet structure for a modular rechargeable battery, characterized in that, Comprising: A first charging cabinet module, comprising: A first base, having a first base connecting member and a plurality of first base surfaces, the first base connecting member being disposed on one of the first base surfaces; A first cabinet body, disposed on the first base, the first cabinet body having a first cabinet body connecting member, a first accommodating space, and a plurality of first cabinet body surfaces, the first cabinet body connecting member being disposed on one of the first cabinet body surfaces and correspondingly connecting to the first base connecting member, the first accommodating space being used to accommodate a rechargeable battery; And A first fixing member, disposed on one of the first base surfaces and one of the first cabinet body surfaces to connect and fix the first cabinet body and the first base.

2. The charging cabinet structure of the modular rechargeable battery according to claim 1, characterized in that, The first cabinet body surfaces include a first cabinet body upper surface, a first cabinet body lower surface, a first cabinet body left surface, a first cabinet body right surface, a first cabinet body front surface, and a first cabinet body rear surface. The first cabinet body connecting member includes an upper connecting portion, a lower connecting portion, a left connecting portion, and a right connecting portion, which are respectively disposed on the first cabinet body upper surface, the first cabinet body lower surface, the first cabinet body left surface, and the first cabinet body right surface. The first base surfaces include a first base rear surface, a first base front surface, and a first base upper surface. The first base connecting member is disposed on the first base upper surface and correspondingly connects to the lower connecting portion of the first cabinet body connecting member.

3. The charging cabinet structure of the modular rechargeable battery according to claim 2, characterized in that, The first fixing member includes a first combining member, disposed on the first base front surface and the first cabinet body front surface.

4. The charging cabinet structure of the modular rechargeable battery according to claim 3, wherein, The first fixing member further includes a second combining member, disposed on the first base rear surface and the first cabinet body rear surface.

5. The charging cabinet structure of the modular rechargeable battery according to claim 4, characterized in that, The first combining member includes a first screw and a first gasket. The second combining member includes a second screw and a second gasket. The first screw and the first gasket are disposed at four corner positions on the first cabinet body front surface and two corner positions on the first base front surface, wherein the two corner positions on the first base front surface correspond to two of the corner positions on the first cabinet body front surface.

6. The charging cabinet structure of the modular rechargeable battery according to claim 3, wherein, The first base upper surface has a first inclination angle, which inclines downward from the first base front surface toward the first base rear surface.

7. The charging cabinet structure of the modular rechargeable battery according to claim 4, characterized in that, The first base has a first groove, and a bottom of the first groove inclines downward from the first base rear surface toward the first base front surface.

8. The charging cabinet structure of the modular rechargeable battery according to claim 2, characterized in that, Further comprising a second charging cabinet module, disposed on one side of the first charging cabinet module, comprising: A second base, having a second base connecting member and a plurality of second base surfaces, the second base connecting member being disposed on one of the second base surfaces; A second cabinet body, disposed on the second base, having a second cabinet body connecting member, a second accommodating space, and a plurality of second cabinet body surfaces, the second cabinet body connecting member being disposed on one of the second cabinet body surfaces and correspondingly connecting to the second base connecting member, the second accommodating space being used to accommodate the rechargeable battery; And A second fixing member, disposed on one of the second base surfaces and one of the second cabinet body surfaces to connect and fix the second cabinet body and the second base.

9. The charging cabinet structure of the modular rechargeable battery according to claim 8, characterized in that, It further includes a third cabinet body, which is arranged on the first cabinet body of the first charging cabinet module, and has a third cabinet body connecting member, a third accommodating space and a plurality of third cabinet body surfaces. The third cabinet body connecting member is arranged on one of the third cabinet body surfaces and correspondingly connects the upper connecting portion of the first cabinet body connecting member. The third accommodating space accommodates the rechargeable battery.

10. The charging cabinet structure of the modular rechargeable battery according to claim 9, characterized in that, It further includes a fourth cabinet body, which is arranged on the second cabinet body of the second charging cabinet module and on the right side of the third cabinet body, and has a plurality of fourth cabinet body connecting members, a fourth accommodating space and a plurality of fourth cabinet body surfaces. One of the fourth cabinet body connecting members is arranged on one of the fourth cabinet body surfaces. One of the fourth cabinet body connecting members correspondingly connects the upper connecting portion of the second cabinet body connecting member. One of the fourth cabinet body connecting members correspondingly connects the right connecting portion of the third cabinet body. The fourth accommodating space accommodates the rechargeable battery.

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