Battery module system convenient to quickly combine

Abstract

The utility model relates to the field of battery modules, and provides a battery module system convenient to quickly combine, which comprises a base assembly, battery assemblies and a top control assembly, a battery pack is placed in each battery assembly, a plurality of battery assemblies are sequentially combined up and down to form a battery module and are placed on the base assembly, and the top control assembly is arranged on the base assembly. The top control assembly is placed at the top of the battery module, the upper and lower surfaces of the base assembly, the battery assembly and the top control assembly are the same in shape, a first combined structure is arranged on the top surface of the battery assembly, a second combined structure is arranged on the bottom surface of the battery assembly, and the first combined structure is matched with the second combined structure. When the two battery assemblies are placed up and down, the two battery assemblies are combined and fixed through a first combined structure and a second combined structure, the first combined structure is arranged on the top surface of the base assembly, and the second combined structure is arranged at the bottom of the top control assembly; according to the utility model, the battery pack in the system can be quickly disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the field of battery modules, and in particular to a battery module system that is easy to quickly assemble. Background Art

[0002] With the development of science and technology, the application of batteries is becoming more and more extensive. During use, many battery combinations are usually required to work. Usually, the batteries are first combined side by side into a battery pack, and then multiple battery packs are combined to form a battery module to meet the needs of large-capacity use. However, the installation of existing battery modules usually involves fixing multiple battery packs in a corresponding cabinet, adding a power supply, a control board, etc., and assembling all components in the cabinet to form a battery module system. In this way, when the required capacity of the battery module changes and it is necessary to add or remove a battery pack, it is necessary to disassemble the cabinet and re-assemble and fix the battery pack, which is inconvenient and time-consuming. Utility Model Content

[0003] The problem solved by the utility model is how to provide a battery module system that can quickly disassemble and install a battery pack.

[0004] To solve the above problems, the present invention provides a battery module system that is easy to quickly assemble, including: a base assembly, a battery assembly and a top control assembly, a battery pack is placed inside the battery assembly, a plurality of the battery assemblies are sequentially combined up and down to form a battery module, and placed on the base assembly, the top control assembly is placed on the top of the battery module, the upper and lower surfaces of the base assembly, the battery assembly and the top control assembly have the same shape, the top surface of the battery assembly is provided with a first combination structure, and the bottom surface is provided with a second combination structure, the first combination structure and the second combination structure match, so that when the two battery assemblies are placed up and down, they are fixed by the combination of the first combination structure and the second combination structure, the top surface of the base assembly is provided with the first combination structure, and the bottom of the top control assembly is provided with the second combination structure.

[0005] Furthermore, the first combined structure includes a groove surrounding the top surface of the battery assembly or the base assembly, a concave block arranged in the center of the top surface of the battery assembly or the base assembly, and a first power connector located on the top surface of the battery assembly or the base assembly; the second combined structure includes a convex strip surrounding the bottom surface of the battery assembly or the top control assembly, a convex block arranged in the center of the bottom surface of the battery assembly or the top control assembly, and a second power connector located on the bottom surface of the battery assembly or the top control assembly, and the convex strip, the convex block and the second power connector respectively match the groove, the concave block and the first power connector.

[0006] Furthermore, there are multiple concave blocks and convex blocks, and the multiple concave blocks are sequentially arranged in the center of the top surface of the battery assembly or the base assembly, and the arrangement positions of the multiple convex blocks correspond to the concave blocks.

[0007] Furthermore, the first power connector includes a first power socket and positioning pins arranged on both sides of the first power socket.

[0008] Furthermore, the base assembly, the battery assembly and the top control assembly all have protrusions at corresponding positions in the center of the front face, and the first power connector and the second power connector are respectively located at the top and bottom of the protrusions.

[0009] Furthermore, the battery assembly is provided with fixing columns and battery fixing parts. The fixing columns are distributed on the inner walls on both sides of the battery assembly. A first screw hole is provided on the upper side of each fixing column. Second screw holes matching the first screw holes are provided on both sides of the battery fixing parts. When the battery pack is placed inside the battery assembly, the battery fixing parts fix the battery pack and are installed through the first screw holes and the second screw holes.

[0010] Furthermore, handles are provided on both sides of the battery fixing member, an opening for extending the handles is provided on the top of the battery assembly, and a slot for inserting the handles is provided on the bottom of the battery assembly.

[0011] Furthermore, the top control component is also provided with a power signal interface and an indicator device, the indicator device is located on the front of the top control component, and the power signal interface is located on the side of the top control component.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] During use, multiple battery assemblies are arranged up and down on the base assembly, and then the top control assembly is placed on the top of the battery assembly. Due to the matching combination of the first combination structure and the second combination structure, the base assembly, the battery assembly, and the top control assembly are fixed to each other and perform signal transmission. When it is necessary to increase or decrease the battery pack, it is only necessary to remove the top control assembly, and then remove or place the corresponding number of battery assemblies, thereby realizing quick disassembly and installation of the battery pack and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall principle structure of an embodiment of the present utility model;

[0015] Figure 2 This is a schematic diagram of the principle structure of the top of the battery assembly of an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the principle structure of the bottom of the battery assembly of an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of a battery assembly according to an embodiment of the present utility model;

[0018] Figure 5 This is a schematic diagram of the principle structure of the top control component of an embodiment of the present utility model.

[0019] Description of reference numerals:

[0020] 1-base assembly; 2-battery assembly; 3-top control assembly; 4-groove; 5-recess; 6-first power connector; 7-rib; 8-bump; 9-second power connector; 10-protrusion; 11-handle; 12-opening; 13-slot; 21-fixing column; 22-battery fixing; 31-indicator; 32-power signal interface; 61-first power connector; 62-positioning pin. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal connections 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.

[0023] Throughout this specification, references to the terms "embodiment," "one embodiment," and "one implementation" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or implementation are included in at least one embodiment or implementation of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or implementation. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.

[0024] like Figure 1As shown, the utility model provides a battery module system that is easy to assemble quickly, including: a base assembly 1, a battery assembly 2 and a top control assembly 3, a battery pack is placed inside the battery assembly 2, a plurality of the battery assemblies 2 are sequentially combined up and down to form a battery module, and placed on the base assembly 1, the top control assembly 3 is placed on the top of the battery module, the upper and lower surfaces of the base assembly 1, the battery assembly 2 and the top control assembly 3 are of the same shape, the top surface of the battery assembly 2 is provided with a first combination structure, and the bottom surface is provided with a second combination structure, the first combination structure and the second combination structure match, so that when the two battery assemblies 2 are placed up and down, they are fixed by the combination of the first combination structure and the second combination structure, the top surface of the base assembly 1 is provided with the first combination structure, and the bottom of the top control assembly 3 is provided with the second combination structure.

[0025] It should be noted that when in use, multiple battery assemblies 2 are arranged up and down on the base assembly 1, and then the top control assembly 3 is placed on the top of the battery assembly 2. Due to the matching combination of the first combination structure and the second combination structure, the base assembly 1, the battery assembly 2, and the top control assembly 3 are fixed to each other and perform signal transmission. When it is necessary to increase or decrease the battery pack, it is only necessary to remove the top control assembly 3, and then remove or place the corresponding number of battery assemblies 2, thereby realizing the rapid disassembly and installation of the battery pack and facilitating use.

[0026] In one embodiment of the present invention, the first combined structure includes a groove 4 surrounding the top surface of the battery assembly 2 or the base assembly 1, a recessed block 5 arranged in the center of the top surface of the battery assembly 2 or the base assembly 1, and a first power connector 6 located on the top surface of the battery assembly 2 or the base assembly 1; the second combined structure includes a ridge 7 surrounding the bottom surface of the battery assembly 2 or the top control assembly 3, a protrusion 8 arranged in the center of the bottom surface of the battery assembly 2 or the top control assembly 3, and a second power connector 9 located on the bottom surface of the battery assembly 2 or the top control assembly 3, and the ridge 7, protrusion 8 and the second power connector 9 are matched with the groove 4, the recessed block 5 and the first power connector 6 respectively.

[0027] It should be noted that if Figure 2 and Figure 3As shown, when two battery assemblies 2 are placed up and down and the first combination structure and the second combination structure are combined, the convex strip 7 will be placed in the groove 4, and each protrusion 8 will be placed in the corresponding concave block 5 to achieve quick fixation, and the second power connector 9 will be inserted into the first power connector 6 to achieve quick docking of the power and signal interfaces. The top and bottom power connectors of the same battery assembly 2 will be connected by cables to achieve power and signal transmission. Similarly, the battery assembly 2 at the top is combined with the second combination structure at the bottom of the top control assembly 3 through the first combination structure at its top, and the battery assembly 2 at the bottom is combined with the first combination structure at the top of the base assembly 1 through the second combination structure at its bottom.

[0028] In one embodiment of the present invention, there are multiple concave blocks 5 and convex blocks 8, and the multiple concave blocks 5 are arranged in sequence in the center of the top surface of the battery assembly 2 or the base assembly 1, and the arrangement positions of the multiple convex blocks 8 correspond to the concave blocks 5.

[0029] It should be noted that if Figure 2 As shown, the number of recessed blocks 5 can be set according to the size of the battery assembly 2 used, such as Figure 3 As shown, the number and position of the protrusions 8 correspond to those of the concave blocks 5 .

[0030] In an embodiment of the present invention, the first power connector 6 includes a first power socket 61 and positioning pins 62 provided on both sides of the first power socket 61 .

[0031] It should be noted that if Figure 2 and 3 As shown, a second power interface matching the first power interface 61 and a positioning hole for inserting a positioning pin 62 are also provided at the corresponding position on the second power connector 9. The positioning pin 62 is used for positioning so as to quickly realize the docking of the power interface position.

[0032] In one embodiment of the present invention, the base assembly 1, the battery assembly 2 and the top control assembly 3 all have protrusions 10 at corresponding positions in the front center, and the first power connector 6 and the second power connector 9 are respectively located at the top and bottom of the protrusion 10.

[0033] It should be noted that the interior of the battery assembly 2 is used to place a battery pack. The battery pack is generally composed of a plurality of square batteries placed side by side in a row and then bundled and fixed. The shape is approximately rectangular. The external shape of the battery assembly 2 is also approximately rectangular. A protrusion 10 is formed in the center of the front of the rectangular. Figure 2 and 3As shown, the protrusion 10 is used to place the first power connector 6 and the second power connector 9 to reduce the overall volume. Similarly, protrusions 10 are also provided at the corresponding positions of the top control component 3 of the battery component 2 and the base component 1.

[0034] In one embodiment of the present utility model, a fixing column 21 and a battery fixing member 22 are provided inside the battery assembly 2, and the fixing columns 21 are distributed on the inner walls on both sides of the battery assembly 2. A first screw hole is provided on the upper side of each fixing column 21, and second screw holes matching the first screw holes are provided on both sides of the battery fixing member 22. When the battery pack is placed inside the battery assembly 2, the battery fixing member 22 fixes the battery pack and installs the battery fixing member 22 through the first screw hole and the second screw hole.

[0035] It should be noted that if Figure 4 As shown, before placing the battery pack, first remove the battery fixing part 22, put the battery pack in, put the battery fixing part 22 down against the battery pack, press and fix the battery pack qualitatively, and then tighten the screws through the first screw hole and the second screw hole to fix the battery fixing part 22 on the fixing column 21. In this way, the battery assembly 2 forms a whole. When it is necessary to increase or decrease the battery pack to change the capacity, the battery assembly 2 can be quickly disassembled and assembled. In this embodiment, the battery fixing part 22 includes an I-shaped upper baffle, which is used to press and fix the top of the battery pack, and a side baffle located on one side of the upper baffle, which is used to fix the front and rear sides of the battery pack. The four corners of the I-shaped upper baffle are provided with connecting pieces. When placed, one side of the connecting piece is placed on the fixing column 21, and a second screw hole is opened for fixing to the fixing column 21. A side baffle is provided below the other side of the connecting piece to fix the left and right sides of the battery pack.

[0036] In one embodiment of the present invention, handles 11 are respectively provided on both sides of the battery fixing member 22, an opening 12 for the handle 11 to extend out is provided on the top of the battery assembly 2, and a slot 13 for the handle 11 to enter is provided at the bottom of the battery assembly 2.

[0037] It should be noted that if Figure 4 As shown, by providing the handle 11, when the battery pack needs to be taken out of the battery assembly 2, the battery fixing member 22 can be conveniently taken out through the handle 11. When the battery assembly 2 is used as a whole, as shown in FIG. Figure 2 As shown, since the battery fixing member 22 is fixed to the fixing column 21, the handle 11 is fixed to the battery assembly 2 and extends through the opening 12. The battery assembly 2 can be easily taken out through the handle 11. Figure 3 、 4As shown, the bottom of the battery assembly 2 has a slot 13, which enhances the fixation of the upper and lower battery assemblies 2 when inserted; similarly, the upper part of the base assembly 1 also has a handle 11, and the lower part of the top control assembly 3 also has a slot 13.

[0038] In one embodiment of the present invention, the top control component 3 is further provided with a power signal interface 32 and an indicator device 31, the indicator device 31 is located on the front of the top control component 3, and the power signal interface 32 is located on the side of the top control component 3.

[0039] It should be noted that if Figure 5 As shown, a power supply device and a control board are provided in the top control component 3. The power signal interface 32 includes a power interface and a network cable interface for external power and signal transmission. The indicating device 31 is used to indicate the overall working status.

[0040] Although the present disclosure is disclosed as above, the protection scope of the present disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications will fall within the protection scope of the present utility model.

Claims

1. A battery module system that is easy to quickly assemble, characterized in that: include: A base assembly (1), a battery assembly (2) and a top control assembly (3); a battery pack is placed inside the battery assembly (2); a plurality of the battery assemblies (2) are sequentially assembled up and down to form a battery module and placed on the base assembly (1); the top control assembly (3) is placed on top of the battery module; the upper and lower surfaces of the base assembly (1), the battery assembly (2) and the top control assembly (3) have the same shape; the top surface of the battery assembly (2) is provided with a first assembly structure, and the bottom surface is provided with a second assembly structure; the first assembly structure and the second assembly structure match so that when the two battery assemblies (2) are placed up and down, they are fixed by the combination of the first assembly structure and the second assembly structure; the top surface of the base assembly (1) is provided with the first assembly structure, and the bottom of the top control assembly (3) is provided with the second assembly structure.

2. The battery module system for quick assembly according to claim 1, characterized in that: The first combined structure comprises a groove (4) arranged around the top surface of the battery assembly (2) or the base assembly (1), a concave block (5) arranged in the center of the top surface of the battery assembly (2) or the base assembly (1), and a first power connector (6) located on the top surface of the battery assembly (2) or the base assembly (1); the second combined structure comprises a convex strip (7) arranged around the bottom surface of the battery assembly (2) or the top control assembly (3), a convex block (8) arranged in the center of the bottom surface of the battery assembly (2) or the top control assembly (3), and a second power connector (9) located on the bottom surface of the battery assembly (2) or the top control assembly (3), wherein the convex strip (7), the convex block (8) and the second power connector (9) respectively match the groove (4), the concave block (5) and the first power connector (6).

3. The battery module system for quick assembly according to claim 2, characterized in that: There are a plurality of the concave blocks (5) and convex blocks (8), and the plurality of the concave blocks (5) are sequentially arranged at the center of the top surface of the battery assembly (2) or the base assembly (1), and the arrangement positions of the plurality of the convex blocks (8) correspond to the concave blocks (5).

4. The battery module system for quick assembly according to claim 3, characterized in that: The first power plug connector (6) comprises a first power plug interface (61) and positioning pins (62) arranged on both sides of the first power plug interface (61).

5. The battery module system for quick assembly according to claim 4, characterized in that: The base assembly (1), the battery assembly (2) and the top control assembly (3) all have protrusions (10) at corresponding positions at the front centers, and the first power connector (6) and the second power connector (9) are respectively located at the top and bottom of the protrusions (10).

6. The battery module system for quick assembly according to claim 5, characterized in that: The battery assembly (2) is provided with a fixing column (21) and a battery fixing member (22). The fixing columns (21) are distributed on the inner walls of both sides of the battery assembly (2). A first screw hole is provided on the upper side of each fixing column (21). Second screw holes matching the first screw holes are provided on both sides of the battery fixing member (22). When the battery pack is placed inside the battery assembly (2), the battery fixing member (22) fixes the battery pack. The first screw hole and the second screw hole are used to install the battery fixing member (22).

7. The battery module system for quick assembly according to claim 6, characterized in that: Handles (11) are respectively provided on both sides of the battery fixing member (22), an opening (12) for the handle (11) to extend out is provided on the top of the battery assembly (2), and a slot (13) for the handle (11) to enter is provided on the bottom of the battery assembly (2).

8. The battery module system for quick assembly according to claim 1, characterized in that: The top control component (3) is also provided with a power signal interface (32) and an indicator device (31), wherein the indicator device (31) is located on the front of the top control component (3), and the power signal interface (32) is located on the side of the top control component (3).

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