A battery module support

Abstract

The utility model discloses a battery module support relates to battery pack technical field, including chassis and fixed main part, the first support shell of even distribution is fixedly connected with the chassis top front side, the second support shell of even distribution is fixedly connected with the chassis top rear side, and the rear side fixed connection of last side second support shell has the baffle of even distribution up and down, install fixed main part in first support shell, be equipped with battery main body in fixed main part rear side, in the utility model, through setting up the chassis, first support shell, second support shell, mounting panel, gasket, hexagonal connection main part, connecting rod, fender block, rubber block, ball, deformation groove, reinforcing strip, through -hole, draw -in groove, support plate and baffle, can directly place battery main body on the chassis or support plate, and the installation and disassembly of convenient battery main body single, positioning through the ball simultaneously, relative direct bolt installation, need not rotate many times, and the maintenance of convenient battery main body.

Description

Technical Field

[0001] This utility model belongs to the field of battery module technology, and specifically relates to a battery module bracket. Background Technology

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the positive / negative electrode material and a non-aqueous electrolyte solution. To improve the applicability of lithium batteries, several battery modules are usually fixed on a bracket, and the batteries in the battery module are connected in series or in parallel. The batteries are located inside the battery module bracket, and the positive and negative electrodes on one side of the battery are connected in series or in parallel by welding through conductive copper sheets or busbars.

[0003] Traditional battery module brackets typically involve directly mounting the battery module onto the bracket and then securing it. However, during battery module maintenance, the entire bracket needs to be removed, making it inconvenient to disassemble and maintain individual battery modules. Therefore, a new battery module bracket is proposed to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a battery module bracket to solve the problem of inconvenience in disassembling and maintaining individual battery modules. The specific technical solution is as follows:

[0005] A battery module bracket, comprising:

[0006] The chassis has a first support shell that is evenly distributed on the front side of the top of the chassis, a second support shell that is evenly distributed on the rear side of the top of the chassis, and a baffle that is evenly distributed vertically on the rear side of the second support shell. A fixed body is installed inside the first support shell.

[0007] The fixed body has a battery body on its rear side, and the rear side of the battery body is tightly fitted with a baffle. The first support shell is fixedly connected in pairs with support plates arranged vertically. The second support shell is fixedly connected in pairs with support plates arranged vertically.

[0008] Preferably, the top of the chassis is fixedly connected with rubber strips that are evenly distributed;

[0009] Rubber plates are fixedly connected to the top and bottom of the support plate, and one side of the rubber strip and the rubber plate are in contact with the battery body.

[0010] Preferably, the fixing body further includes a mounting plate, a gasket, a hexagonal connecting body, a connecting rod, a stop block, a rubber block, and a retaining ball;

[0011] One side of the mounting plate is in contact with the battery body. Grooves are provided on both the left and right sides of the mounting plate. A connecting rod is provided in the groove of the mounting plate. A hexagonal connecting body is fixedly connected to the front end of the connecting rod. A stop block is fixedly connected to the other end of the connecting rod. A rubber block is installed on the front side of the stop block. A retaining ball is fixedly connected to the front side of the rubber block. The stop block is set in the first support shell. The connecting rod passes through a gasket. The rear side of the gasket is in close contact with the mounting plate. The front side of the gasket is in close contact with the hexagonal connecting body.

[0012] Preferably, the first support shell has uniformly distributed through holes on its front side, and a connecting rod is provided in the first through hole of the first support shell. Arc-shaped slots are provided on both the left and right sides of the position where the through hole is located on the front side of the first support shell, and the end of the ball away from the rubber block is located in the arc-shaped slot of the first support shell.

[0013] Preferably, a reinforcing strip is fixedly connected to the front side of the first support shell that is fixedly connected to the left and right sides of the chassis, and one side of the reinforcing strip is in contact with the connecting plate.

[0014] Preferably, the rubber block has uniformly distributed deformation grooves inside.

[0015] Preferably, the mounting plate has an opening at the center.

[0016] Preferably, a through groove corresponding to the stop block is formed inside the first support shell, and the stop block is installed in the through groove.

[0017] Compared with existing technologies, this utility model has the following beneficial effects:

[0018] 1. In this utility model, the battery body can be directly placed on the chassis or support plate through the provided chassis, first support shell, second support shell, mounting plate, gasket, hexagonal connecting body, connecting rod, stop block, rubber block, retaining ball, deformation groove, reinforcing strip, through hole, retaining groove, support plate and baffle. Then the mounting plate is placed on the front side of the battery body. Then the connecting rod is inserted into the first support shell after passing through the gasket. Then the hexagonal connecting body and connecting rod drive the stop block to rotate. The stop block drives the rubber block and retaining ball to rotate until the rubber block pushes the retaining ball into the retaining groove opened in the first support shell. This achieves quick clamping and positioning of the battery body, which is convenient for the individual installation and disassembly of the battery body. At the same time, the positioning of the retaining ball is relatively different from direct bolt installation, which does not require multiple rotations and facilitates the maintenance of the battery body.

[0019] 2. This utility model, through the set chassis, rubber strips, support plate and rubber plate, can directly support the battery body under the action of the rubber strips and rubber plate during the installation of the battery body, and buffer the battery body during use through the rubber strips and rubber plate, so that the battery body is more stable in use. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the support plate of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the fixing body of this utility model;

[0024] Figure 4 This utility model Figure 3 A schematic diagram of the structure at point A;

[0025] Figure 5 This is a schematic diagram of the installation structure of the stop block of this utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the rubber block of this utility model.

[0027] Explanation of key figure labels:

[0028] 1-Chassis; 2-First support shell; 21-Through groove; 3-Second support shell; 4-Battery body; 5-Fixing body; 501-Mounting plate; 502-Gasket; 503-Hexagonal connecting body; 504-Connecting rod; 505-Stop; 506-Rubber block; 507-Ball catch; 508-Deformation groove; 509-Opening; 6-Reinforcing strip; 7-Rubber strip; 8-Through hole; 9-Card slot; 10-Support plate; 11-Rubber plate; 12-Baffle. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top surface", "bottom surface", "inner", "outer", "inner side", "outer side", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If the terms "first," "second," and "third" are used in the description, they are for descriptive purposes and to distinguish technical features, and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the sequential relationship of the indicated technical features.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will now be described based on its overall structure.

[0033] Example

[0034] like Figure 1 As shown, a battery module bracket includes a chassis 1 and a fixing body 5. A first support shell 2, evenly distributed, is fixedly connected to the front top of the chassis 1. A second support shell 3, evenly distributed, is fixedly connected to the rear top of the chassis 1. A baffle 12, evenly distributed vertically, is fixedly connected to the rear side of the second support shell 3. The fixing body 5 is installed inside the first support shell 2. A battery body 4 is provided on the rear side of the fixing body 5. The rear side of the battery body 4 is tightly fitted with the baffle 12. Two first support shells 2 are fixedly connected together with vertically arranged support plates 10. Two second support shells 3 are fixedly connected together with vertically arranged support plates 10. Through this arrangement, the battery body 4 can be installed, allowing the battery body 4 to be used in a concentrated manner.

[0035] The top of the chassis 1 is fixedly connected with evenly distributed rubber strips 7, and the top and bottom of the support plate 10 are fixedly connected with rubber plates 11. One side of the rubber strips 7 and the rubber plates 11 are in contact with the battery body 4. With this setting, the battery body 4 can be directly supported by the rubber strips 7 and the rubber plates 11 when it is installed. During use, the rubber strips 7 and the rubber plates 11 cushion the battery body 4, making the battery body 4 more stable.

[0036] The fixing body 5 includes a mounting plate 501, a gasket 502, a hexagonal connecting body 503, a connecting rod 504, a stop block 505, a rubber block 506, and a retaining ball 507. One side of the mounting plate 501 is in contact with the battery body 4. Grooves are provided on both the left and right sides of the mounting plate 501. The connecting rod 504 is provided in the grooves of the mounting plate 501. The hexagonal connecting body 503 is fixedly connected to the front end of the connecting rod 504, and the stop block 505 is fixedly connected to the other end of the connecting rod 504. A rubber block 506 is installed on the front side of the stop block 505. 6. A retaining ball 507 is fixedly connected to the front side of the rubber block 506. The rubber block 506 has evenly distributed deformation grooves 508. A stop block 505 is disposed inside the first support shell 2. A connecting rod 504 passes through a gasket 502. The rear side of the gasket 502 is tightly fitted to the mounting plate 501, and the front side of the gasket 502 is tightly fitted to the hexagonal connecting body 503. The front side of the first support shell 2 has evenly distributed through holes 8. The connecting rod 504 is disposed within the first through hole 8 of the first support shell 2. The front side of the first support shell 2 has... At the location of the through hole 8, arc-shaped slots 9 are provided on both the left and right sides. The end of the retaining ball 507 away from the rubber block 506 is set in the slot 9 provided in the first support shell 2. The first support shell 2, which is fixedly connected to the left and right sides of the chassis 1, is fixedly connected to the front side with a reinforcing strip 6. One side of the reinforcing strip 6 is in contact with the connecting plate. With this setting, the battery body 4 can be directly placed on the chassis 1 or the support plate 10. Then, the mounting plate 501 is placed in front of the battery body 4, and then the connecting rod 504 is inserted after passing through the gasket 502. The battery body 4 is inserted into the first support shell 2. Then, the hexagonal connecting body 503 and connecting rod 504 drive the stop 505 to rotate. The stop 505 drives the rubber block 506 and the retaining ball 507 to rotate until the rubber block 506 pushes the retaining ball 507 into the slot 9 opened in the first support shell 2. This achieves quick clamping and positioning of the battery body 4, facilitating the individual installation and removal of the battery body 4. Simultaneously, the positioning by the retaining ball 507 eliminates the need for multiple rotations compared to direct bolt installation, simplifying maintenance of the battery body 4. Additionally, the mounting plate 501 has an opening 509 in the middle, allowing electronic components connected to the battery to pass through the opening. The first support shell 2 has a through groove 21 corresponding to the stop 505, facilitating the sliding of the stop within the through groove 211.

[0037] The working principle of this embodiment is as follows:

[0038] When using this battery module bracket, first place the battery body 4 on top of the base plate, with the bottom of the battery body 4 in contact with the rubber strip 7. Then place the other battery bodies 4 on top of the support plate 10, where the rubber plate 11 fixedly connected to the support plate 10 is in contact with the battery body 4. At this point, the rear side of the battery body 4 is in contact with the baffle 12. Next, place the mounting plate 501 at a suitable position on the front side of the battery body 4, with the terminal block on the front side of the battery body 4 passing through the mounting plate 501. Then, place the gasket 502 on the outside of the two connecting rods 504, align the stop block 505 on the connecting rod 504 with the through hole 8 in the first support shell 2, and then insert the stop block 505 into the first support shell 2. Then, rotate the hexagonal connecting body 503 through the hexagonal socket. The hexagonal connecting body 503 drives the stop block 505 to rotate through the connecting rod 504. The stop block 505 drives the retaining ball 507 to rotate through the rubber block 506. During the rotation, the retaining ball 507 gradually moves into the stop block 505. At this time, the ball 507 pushes the rubber block 506 to deform under the action of the deformation groove 508. After the ball 507 rotates to the position of the slot 9 opened in the first support shell 2, the rubber block 506 pushes the ball 507 forward under its own elastic force. At this time, the ball 507 enters the slot 9 opened in the first support shell 2, thereby limiting the stop block 505, the connecting rod 504 and the hexagonal connecting body 503. At the same time, it can limit the mounting plate 501. The mounting plate 501 and the baffle 12 clamp the battery body 4 to prevent the battery body 4 from falling off. Then, the battery body 4 is connected to the controller through the terminal block by the wire. The battery module can be used through the controller. When the battery body 4 needs maintenance, the wire is removed, and then the hexagonal connecting body 503 is rotated by the internal hexagonal socket in the above manner to make the stop block 505 rotate to the appropriate position. Then the stop block 505 can be removed from the first support shell 2. At this time, the corresponding battery body 4 can be removed for maintenance.

[0039] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. The purpose of selecting and describing exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art, after reading this specification, can make modifications, substitutions, variations, and various choices and changes to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, variations, and choices and changes are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A battery module bracket, characterized in that, include: The chassis (1) has a first support shell (2) that is evenly distributed on the front side of the top of the chassis (1), a second support shell (3) that is evenly distributed on the rear side of the top of the chassis (1), and a baffle (12) that is evenly distributed up and down is fixedly connected to the rear side of the second support shell (3) at the rear end. A fixed body (5) is installed inside the first support shell (2). The fixed body (5) is provided with a battery body (4) on the rear side of the fixed body (5). The rear side of the battery body (4) is closely fitted with the baffle (12). The first support shell (2) is fixedly connected with a support plate (10) arranged vertically between two of them. The second support shell (3) is fixedly connected with a support plate (10) arranged vertically between two of them.

2. The battery module bracket according to claim 1, characterized in that, The top of the chassis (1) is fixedly connected with rubber strips (7) that are evenly distributed; The support plate (10) is fixedly connected to a rubber plate (11) at both the top and bottom. One side of the rubber strip (7) and the rubber plate (11) are in contact with the battery body (4).

3. A battery module bracket according to claim 1, characterized in that, The fixing body (5) also includes a mounting plate (501), a gasket (502), a hexagonal connecting body (503), a connecting rod (504), a stop block (505), a rubber block (506), and a retaining ball (507); The mounting plate (501) is attached to the battery body (4) on one side. The mounting plate (501) has grooves on both the left and right sides. A connecting rod (504) is provided in the groove of the mounting plate (501). A hexagonal connecting body (503) is fixedly connected to the front end of the connecting rod (504). A stop block (505) is fixedly connected to the other end of the connecting rod (504). A rubber block (506) is installed on the front side of the stop block (505). A ball clamp (507) is fixedly connected to the front side of the rubber block (506). The stop block (505) is set in the first support shell (2). The connecting rod (504) passes through the gasket (502). The rear side of the gasket (502) is tightly attached to the mounting plate (501). The front side of the gasket (502) is tightly attached to the hexagonal connecting body (503).

4. A battery module bracket according to claim 3, characterized in that, The first support shell (2) has a uniformly distributed through hole (8) on its front side. A connecting rod (504) is provided in the first through hole (8) of the first support shell (2). Arc-shaped slots (9) are provided on both the left and right sides of the position where the through hole (8) is located on the front side of the first support shell (2). The end of the ball (507) away from the rubber block (506) is located in the arc-shaped slot (9) of the first support shell (2).

5. A battery module bracket according to claim 3, characterized in that, The first support shell (2) fixedly connected to the left and right sides of the chassis (1) has a reinforcing strip (6) fixedly connected to the front side, and one side of the reinforcing strip (6) is in contact with the connecting plate.

6. A battery module bracket according to claim 3, characterized in that, The rubber block (506) has uniformly distributed deformation grooves (508) inside.

7. A battery module bracket according to claim 3, characterized in that, An opening (509) is provided in the middle of the mounting plate (501).

8. A battery module bracket according to claim 3, characterized in that, The first support shell (2) has a through groove (21) inside that corresponds to the stop block (505), and the stop block (505) is installed in the through groove (21).

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