BMS battery support of energy storage device

Abstract

The utility model discloses a BMS (battery management system) battery support of an energy storage device, and relates to the technical field of BMS supports, the BMS battery support comprises a battery pack assembly, a support assembly and a BMS assembly, the support assembly comprises a support main body, a connecting groove, a first magnetic block, a sliding connecting rod, a baffle plate, a second magnetic block, a third magnetic block and a clamping plate. The bracket assembly and the BMS assembly are arranged, so that a connecting block and a bracket main body can be quickly and accurately aligned and then mounted through the adsorption effect of a first magnetic block and a fourth magnetic block when the BMS is mounted, and a sliding connecting rod is driven to move by pushing a baffle plate; and a sliding connecting rod drives a clamping plate to move and enter a clamping groove to connect and fix a connecting block and the bracket main body, so that the situation that an operator manually aligns four clamping heads with four clamping grooves and then performs mounting is avoided, the mounting efficiency of the operator is improved, a large amount of time is saved, and meanwhile, the service life of the BMS bracket is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of BMS brackets, in particular to a BMS battery bracket for an energy storage device. Background Art

[0002] New energy electric vehicles are being vigorously promoted due to their environmental protection and low noise advantages. The battery pack in new energy electric vehicles is the power source of the entire vehicle. The battery pack is usually arranged in a battery pack box. At the same time, a BMS is also provided in the battery pack box to manage the battery pack. However, the space in the battery pack box is limited. The BMS is usually arranged vertically with the battery pack. This arrangement structure will greatly encroach on the effective installation space of the battery in the battery pack box, reducing the effective number of battery packs arranged in the battery pack box.

[0003] The utility model patent with patent application publication number CN 219017818 U discloses a vehicle battery pack BMS adapter bracket, including a BMS, multiple battery pack modules, a bracket body, a battery pack box and a clamping mechanism, the clamping mechanism including four clamping joints, two extrusion units, multiple springs, a bottom plate and a fixed body, the four clamping joints are respectively fixedly connected to the corresponding extrusion units, the two extrusion units are respectively movably connected to the fixed body, the two ends of the multiple springs are respectively fixedly connected to the corresponding extrusion units, the bottom plate is fixedly connected to the fixed body, and the four clamping joints respectively penetrate the corresponding movable grooves, the four clamping joints are respectively clamped with the bracket body through the corresponding positioning grooves, and the four clamping joints are clamped with the corresponding positioning grooves by pressing the two extrusion units, which effectively solves the problem that the disassembly process of the BMS is too cumbersome and the installation thereof is particularly time-consuming and labor-intensive.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that when installing the device, the operator is required to manually align the four card connectors with the four card slots before installing it. In actual use, the operation is difficult due to the small operating space. The operator needs to operate multiple times before aligning the card connector with the card slot. It is very troublesome to use, which reduces the installation efficiency of the operator and is easy to damage the card connector, reducing the service life of the BMS bracket.

[0005] Therefore, it is necessary to invent a BMS battery bracket for an energy storage device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a BMS battery bracket for an energy storage device. By setting a bracket assembly, the problem proposed in the above background technology that the device requires an operator to manually align four card connectors with four card slots before installation during installation is solved. In actual use, due to the small operating space and high operating difficulty, the operator needs to perform multiple operations before aligning the card connectors with the card slots, which is very troublesome to use and reduces the installation efficiency of the operator. It is also easy to damage the card connectors and reduce the service life of the BMS bracket.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: a BMS battery support for an energy storage device, comprising:

[0008] A battery pack assembly, the battery pack assembly comprising a battery pack body and a battery pack module, the battery pack module being fixedly connected to the top of the battery pack body;

[0009] A bracket assembly, the bracket assembly comprising a bracket body, a connecting groove, a first magnetic block, a sliding connecting rod, a baffle, a second magnetic block, a third magnetic block and a snap-on plate, the bracket body being fixedly connected above the battery pack module, the connecting groove being provided on the upper surface of the bracket body, the first magnetic block being fixedly connected to the inner wall of the bracket body, the sliding connecting rod being slidingly connected to the bracket body and passing through the bracket body, the baffle being fixedly connected to the outer side of the sliding connecting rod, the second magnetic block being fixedly connected to the outer side of the baffle, the third magnetic block being fixedly connected to the outer side of the bracket body, and the snap-on plate being fixedly connected to the outer side of the sliding connecting plate and being located inside the connecting groove; and

[0010] The BMS component is clamped on the upper part of the bracket body.

[0011] According to the BMS battery bracket of the energy storage device of at least one embodiment of the present disclosure, the battery pack assembly also includes a bracket mounting groove, a module protection layer, a weight reduction hole and a sleeve, the bracket mounting groove is opened on the surface of the battery pack module, the module protection layer is fixedly sleeved on the outside of the battery pack module, the sleeve is fixedly connected to the top of the battery pack body, and the weight reduction hole is opened on the surface of the sleeve.

[0012] According to a BMS battery holder for an energy storage device of at least one embodiment of the present disclosure, the BMS assembly includes a BMS body, a connecting block, a snap-in slot and a fourth magnetic block, the connecting block is fixedly connected to the bottom of the BMS body, the snap-in slot is provided on both sides of the connecting block, and the fourth magnetic block is fixedly connected to the bottom of the BMS body.

[0013] According to the BMS battery bracket of the energy storage device of at least one embodiment of the present disclosure, the size and position of the clamping plate and the clamping slot match, the connecting block and the bracket body are clamped with the clamping slot through the clamping plate, the size and position of the first magnetic block and the fourth magnetic block match, and the size and position of the second magnetic block and the third magnetic block match.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model provides a bracket assembly with a bracket body, a first magnetic block, a sliding connecting rod, a baffle and a clamping plate, and a BMS assembly with a connecting block, a fourth magnetic block and a clamping groove, so that when installing the BMS, the connecting block can be quickly and accurately aligned with the bracket body and then installed through the adsorption effect of the first magnetic block and the fourth magnetic block, and the sliding connecting rod is driven to move by pushing the baffle, and the sliding connecting rod drives the clamping plate to move and enter the clamping groove to connect and fix the connecting block and the bracket body, avoiding the operator manually aligning the four clamping joints with the four clamping grooves before installation, thereby improving the installation efficiency of the operator, saving a lot of time and increasing the service life of the BMS bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0017] Figure 1 1 is a top view of the overall structure of a BMS battery support of an energy storage device according to one embodiment of the present disclosure.

[0018] Figure 2 It is a schematic diagram of the overall structure of a BMS battery bracket of an energy storage device according to an embodiment of the present disclosure.

[0019] Figure 3 It is a schematic diagram of the structure of a bracket assembly of a BMS battery bracket of an energy storage device according to an embodiment of the present disclosure.

[0020] Figure 4 Schematic diagram of the BMS component structure of a BMS battery bracket of an energy storage device according to one embodiment of the present disclosure.

[0021] The specific reference numerals in the figure are:

[0022] 1. Battery pack assembly; 11. Battery pack body; 12. Battery pack module; 13. Bracket mounting slot; 14. Module protection layer; 15. Weight reduction hole; 16. Sleeve;

[0023] 2. Bracket assembly; 21. Bracket body; 22. Connecting slot; 23. First magnetic block; 24. Sliding connecting rod; 25. Baffle; 26. Second magnetic block; 27. Third magnetic block; 28. Snap-on plate;

[0024] 3. BMS assembly; 31. BMS body; 32. Connecting block; 33. Snap-in slot; 34. Fourth magnetic block. DETAILED DESCRIPTION

[0025] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0026] Figure 1 1 is a top view of the overall structure of a BMS battery support of an energy storage device according to one embodiment of the present disclosure.

[0027] like Figure 1-Figure 4 As shown, the BMS battery bracket of the energy storage device of the present disclosure may include: a battery pack assembly 1, a bracket assembly 2 and a BMS assembly 3 and other components.

[0028] like Figure 2 As shown, in the present disclosure, the battery pack assembly 1 includes a battery pack body 11, a battery pack module 12, a bracket mounting groove 13, a module protection layer 14, a weight reduction hole 15 and a sleeve 16, wherein the battery pack module 12 is fixedly connected to the top of the battery pack body 11, the bracket mounting groove 13 is opened on the surface of the battery pack module 12, the module protection layer 14 is fixedly sleeved on the outside of the battery pack module 12, the sleeve 16 is fixedly connected to the top of the battery pack body 11, and the weight reduction hole 15 is opened on the surface of the sleeve 16.

[0029] like Figure 4 As shown, in the present disclosure, the BMS component 3 includes a BMS body 31, a connecting block 32, a snap-in groove 33 and a fourth magnetic block 34, wherein the connecting block 32 is fixedly connected to the bottom of the BMS body 31, the snap-in groove 33 is opened on both sides of the connecting block 32, and the fourth magnetic block 34 is fixedly connected to the bottom of the BMS body 31.

[0030] like Figure 3As shown, in a preferred embodiment, the bracket assembly 2 includes a bracket body 21, a connecting groove 22, a first magnetic block 23, a sliding connecting rod 24, a baffle 25, a second magnetic block 26, a third magnetic block 27 and a clamping plate 28, wherein the bracket body 21 is fixedly connected above the battery pack module 12, the connecting groove 22 is opened on the upper surface of the bracket body 21, the first magnetic block 23 is fixedly connected to the inner wall of the bracket body 21, the sliding connecting rod 24 is slidably connected to the bracket body 21 and passes through the bracket body 21, and the baffle 25 is fixed It is connected to the outside of the sliding connecting rod 24, the second magnetic block 26 is fixedly connected to the outside of the baffle 25, the third magnetic block 27 is fixedly connected to the outside of the bracket body 21, the snap-in plate 28 is fixedly connected to the outside of the sliding connecting plate and is located inside the connecting groove 22, the snap-in plate 28 matches the size and position of the snap-in groove 33, the connecting block 32 and the bracket body 21 are snapped with the snap-in groove 33 through the snap-in plate 28, the first magnetic block 23 matches the size and position of the fourth magnetic block 34, and the second magnetic block 26 matches the size and position of the third magnetic block 27.

[0031] Therefore, when installing the BMS component 3, the operator first pulls the baffle 25 to drive the sliding connecting rod 24 to move, and the movement of the sliding connecting rod 24 drives the clamping plate 28 to move. At this time, the operator puts the BMS component 3 into the connecting groove 22, and quickly aligns and adsorbs the position of the connecting plate with the position of the connecting groove 22 through the adsorption effect of the first magnetic block 23 and the fourth magnetic block 34. At this time, the positions of the clamping groove 33 and the clamping plate 28 also match, and the operator pushes the baffle 25 inward again, and the baffle 25 drives the sliding connecting rod 24 to slide, and the sliding The connecting rod 24 drives the clamping plate 28 to move inward and enter the clamping groove 33 to clamp and fix the connecting block 32. At this time, the second magnetic block 26 and the first magnetic block 23 are adsorbed to fix the position of the sliding connecting rod 24 to ensure the stability of the connection between the BMS body 31 and the bracket body 21. When disassembling the BMS component 3, the operator only needs to pull the baffle 25 to drive the sliding connecting rod 24 to slide outward, and the sliding connecting rod 24 drives the clamping plate 28 to slide outward until the clamping plate 28 is out of the clamping groove 33. At this time, the BMS component 3 can be taken out.

[0032] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A BMS battery support for an energy storage device, characterized in that: include: A battery pack assembly (1), the battery pack assembly (1) comprising a battery pack body (11) and a battery pack module (12), the battery pack module (12) being fixedly connected to the top of the battery pack body (11); A bracket assembly (2), the bracket assembly (2) comprising a bracket body (21), a connecting groove (22), a first magnetic block (23), a sliding connecting rod (24), a baffle (25), a second magnetic block (26), a third magnetic block (27) and a snap-on plate (28), the bracket body (21) being fixedly connected above the battery pack module (12), the connecting groove (22) being arranged on the upper surface of the bracket body (21), the first magnetic block (23) being fixedly connected to the inner wall of the bracket body (21), the sliding connecting rod (24) being slidingly connected to the bracket body (21) and passing through the bracket body (21), the baffle (25) being fixedly connected to the outer side of the sliding connecting rod (24), the second magnetic block (26) being fixedly connected to the outer side of the baffle (25), the third magnetic block (27) being fixedly connected to the outer side of the bracket body (21), and the snap-on plate (28) being fixedly connected to the outer side of the sliding connecting plate and being located inside the connecting groove (22); and A BMS component (3), wherein the BMS component (3) is clamped on the upper side of the bracket body (21).

2. The BMS battery support of the energy storage device according to claim 1, characterized in that: The battery pack assembly (1) further comprises a bracket mounting groove (13), a module protection layer (14), a weight reduction hole (15) and a sleeve (16); the bracket mounting groove (13) is provided on the surface of the battery pack module (12); the module protection layer (14) is fixedly sleeved on the outside of the battery pack module (12); the sleeve (16) is fixedly connected to the top of the battery pack body (11); and the weight reduction hole (15) is provided on the surface of the sleeve (16).

3. The BMS battery support of the energy storage device according to claim 2, characterized in that: The BMS assembly (3) comprises a BMS body (31), a connecting block (32), a snap-in groove (33) and a fourth magnetic block (34); the connecting block (32) is fixedly connected to the bottom of the BMS body (31); the snap-in groove (33) is provided on both sides of the connecting block (32); and the fourth magnetic block (34) is fixedly connected to the bottom of the BMS body (31).

4. The BMS battery support of the energy storage device according to claim 3, characterized in that: The size and position of the clamping plate (28) and the clamping groove (33) match each other; the connecting block (32) and the bracket body (21) are clamped together via the clamping plate (28) and the clamping groove (33); the size and position of the first magnetic block (23) and the fourth magnetic block (34) match each other; and the size and position of the second magnetic block (26) and the third magnetic block (27) match each other.

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