Assembled battery single cabin and battery combined cabin

Abstract

The utility model relates to an assembly type battery single bin and a battery combination bin, which belong to the technical field of battery box accessories, and comprise a front frame sealing plate, a rear frame sealing plate, a side coaming plate assembly and two F-shaped brackets, the two F-shaped brackets are respectively provided with the front frame sealing plate and the rear frame sealing plate, and the side coaming plate assembly comprises a side frame sealing plate and an upper frame sealing plate; the lower parts of the front frame sealing plate, the rear frame sealing plate and the side frame sealing plates are mounted on the F-shaped bracket; one side of the upper frame sealing plate is connected with the two F-shaped supports, and the other side edges of the upper frame sealing plate are connected with the upper portions of the front frame sealing plate, the rear frame sealing plate and the side frame sealing plates. And a buffer block is arranged on the F-shaped bracket. The two F-shaped supports are installed on one side of the frame, the front frame sealing plate, the rear frame sealing plate and the side coaming assembly are matched with the F-shaped supports to define the containing space capable of containing the battery body, and the assembling mode is beneficial to improving the universality of parts, reducing the manufacturing cost and reducing the assembling operation difficulty.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery box accessories, and particularly relates to an assembled battery single compartment and a battery combined compartment. Background Art

[0002] An automotive battery box, as an important part of the power system of a new energy vehicle, not only bears the power battery module, but also is related to the safety, stability and performance of the battery system.

[0003] At present, new energy vehicles are increasing day by day. The battery box is a key component of new energy vehicles. The battery box needs brackets or other structures to fix it on the vehicle. According to different battery capacities, the sizes of the battery boxes are different. During the driving of the vehicle, the battery box vibrates with the vehicle's bumps, and some buffering measures need to be taken for the battery box to improve its service life; when the driving conditions of the vehicle are harsh, if the installation structure of the battery box has no buffering function, it will affect the service life of the battery. In addition, a sealing plate needs to be added outside the battery box bracket for protection, and mass production of automobiles requires the convenient installation of the above sealing plate on the production line.

[0004] At present, most of the brackets for automotive battery boxes are structures designed for a single model of battery box, and the universality of parts is relatively low. To adapt to different models of battery boxes, different parts usually need to be designed according to the size of the battery box, increasing the design, manufacturing cost and difficulty of the bracket. Summary of the Utility Model

[0005] To solve the problems of poor universality of battery box parts, resulting in high manufacturing costs and difficult assembly, the utility model provides an assembled battery single compartment and a battery combined compartment.

[0006] The utility model is realized by the following technical solutions:

[0007] An assembled battery single compartment includes a front frame sealing plate, a rear frame sealing plate, a side panel assembly and two F-shaped brackets. The front frame sealing plate and the rear frame sealing plate are respectively installed on the opposite sides of the two F-shaped brackets. The side panel assembly includes a side frame sealing plate and an upper frame sealing plate between the front frame sealing plate and the rear frame sealing plate; the lower parts of the front frame sealing plate, the rear frame sealing plate and the side frame sealing plate are respectively installed on the F-shaped brackets through fasteners; one side of the upper frame sealing plate is connected to the two F-shaped brackets, and the other three sides are respectively connected to the upper parts of the front frame sealing plate, the rear frame sealing plate and the side frame sealing plate through fasteners; the F-shaped brackets are provided with buffer blocks that can contact the battery body.

[0008] Two F-shaped brackets are installed on one side of the vehicle frame. Externally, a placement space for accommodating the battery body is enclosed in cooperation with the F-shaped brackets through the front frame sealing plate, the rear frame sealing plate and the side wall plate assembly. This assembly method helps to improve the versatility of parts, reduce manufacturing costs and reduce the difficulty of assembly operations; the buffer blocks help to buffer the battery body, thereby extending the service life of the battery body.

[0009] A further improvement of the present utility model is that the inner sides of the above-mentioned front frame sealing plate, rear frame sealing plate, side frame sealing plate and upper frame sealing plate are respectively provided with a support frame one, a support frame two, a support frame three and a support frame four; on one side of the support frame four adjacent to the F-shaped bracket, there is a connecting plate one that can be connected to the F-shaped bracket through a fastener, and on the remaining sides, there are connecting plates two that are connected to the front frame sealing plate, the rear frame sealing plate and the side frame sealing plate respectively through fasteners; the support frame one, the support frame two and the support frame three are respectively provided with mounting holes corresponding to the connecting plate two and the F-shaped bracket. Support frames are provided on the inner sides of the sealing plates to increase their structural strength; the connecting plate two on the support frame four, as the assembly connection point with the side frame sealing plate and the front frame sealing plate or the rear frame sealing plate, improves the operation convenience.

[0010] A further improvement of the present utility model is that fixing plates one are provided at the adjacent corners of the above-mentioned upper frame sealing plate, side frame sealing plate and front frame sealing plate or rear frame sealing plate. The fixing plates one respectively pass through the mounting holes of the side frame sealing plate and the front frame sealing plate or the rear frame sealing plate and are connected and fixed to the connecting plate two. The fixing plate one realizes the connection of the front frame sealing plate and the side frame sealing plate, and the rear frame sealing plate and the side frame sealing plate on the connecting plate two, so as to realize the constraint of the three planes at the corner through the fixing plate one, especially to prevent the warping of the corners.

[0011] A further improvement of the present utility model is that the above-mentioned F-shaped bracket includes a vertical beam and two cross beams, and the vertical beam and the cross beams are all in the same vertical plane; buffer blocks are respectively provided at both ends of the cross beams. The buffer blocks are respectively arranged at both ends of the cross beams to improve the buffering effect on the battery body.

[0012] A further improvement of the present utility model is that a battery tray is commonly installed on two cross beams in the same horizontal plane, and the buffer blocks are located between the cross beams and the battery tray. The contact area with the battery body is increased through the battery tray to maximize the buffering effect of the buffer blocks.

[0013] A further improvement of the present utility model is that the above-mentioned buffer block includes a lower attaching plate, a rubber block and an upper attaching plate; the lower attaching plate is installed on the cross beam through a fastener, the upper attaching plate is connected to the battery tray through a fastener, and the rubber block is embedded between the upper attaching plate and the lower attaching plate. Through the cooperation of the upper attaching plate and the lower attaching plate, the elastic effect of the rubber block is maximally exerted.

[0014] A further improvement of the present utility model is that the above cross beam is integrally in a U-shaped groove structure, and the middle and lower parts of the rubber block and the lower attaching plate are located in the groove of the cross beam. This helps to form a certain restraint on the buffering direction of the rubber block.

[0015] A further improvement of the present utility model is that a first fixing seat and a second fixing seat are respectively provided on the side surface and the free end of the cross beam at the bottom; the first fixing seat is fixedly connected to the lower part of the front frame sealing plate or the rear frame sealing plate through a fastener, and the second fixing seat is fixedly connected to the lower part of the side frame sealing plate through a fastener. This forms a fixed support for the lower parts of the front frame sealing plate, the rear frame sealing plate and the side frame sealing plate.

[0016] A battery combination bin includes a front frame sealing plate, a rear frame sealing plate, at least two side panel assemblies and at least two pairs of F-shaped brackets; the at least two side panel assemblies are sequentially connected and arranged between the front frame sealing plate and the rear frame sealing plate. By adding F-shaped brackets and side panel assemblies, the expansion of the middle space is realized, and rapid assembly can be completed through general-purpose components.

[0017] A further improvement of the present utility model is that a second fixing plate is further provided between the upper parts of adjacent side frame enclosing plates, and the second fixing plate is fixedly connected to the second connecting plate through a fastener passing through the mounting hole of the side frame sealing plate. The adjacent two side frame enclosing plates are connected to the second connecting plate on the upper frame enclosing plate at the joint through the second fixing plate to keep the external edge sealing flat.

[0018] As can be seen from the above technical solutions, the beneficial effects of the present utility model are as follows: Two F-shaped brackets are installed on one side of the vehicle frame, and externally, a placement space for accommodating the battery body is enclosed by the cooperation of the front frame sealing plate, the rear frame sealing plate and the side panel assemblies with the F-shaped brackets. This assembly method helps to improve the generality of components, reduce the manufacturing cost and reduce the assembly operation difficulty; the assembly method of this structure can expand the space for accommodating the battery body according to the actual needs of the battery body by virtue of the strong generality of the components; the buffer block helps to buffer the battery body, thereby extending the service life of the battery body. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic structural diagram of a single battery bin of the specific embodiment of the present utility model.

[0021] Figure 2 It is a first schematic structural diagram of a battery combination bin of the specific embodiment of the present utility model.

[0022] Figure 3 This is the second structural schematic diagram of the battery combination bin in the specific embodiment of the present utility model.

[0023] Figure 4 This is the fourth schematic diagram of the support frame in the specific embodiment of the present utility model.

[0024] Figure 5 This is the third schematic diagram of the support frame in the specific embodiment of the present utility model.

[0025] Figure 6 This is the first schematic diagram of the support frame in the specific embodiment of the present utility model.

[0026] Figure 7 This is the second schematic diagram of the support frame in the specific embodiment of the present utility model.

[0027] Figure 8 This is the schematic diagram of the combination of the F-shaped bracket and the battery tray in the specific embodiment of the present utility model.

[0028] Figure 9 This is the first structural schematic diagram of the F-shaped bracket in the specific embodiment of the present utility model.

[0029] Figure 10 This is the second structural schematic diagram of the F-shaped bracket in the specific embodiment of the present utility model.

[0030] Figure 11 This is the schematic diagram of the buffer block near the free end of the cross beam in the specific embodiment of the present utility model.

[0031] Figure 12 This is the schematic diagram of the buffer block near one side of the vertical beam in the specific embodiment of the present utility model.

[0032] In the drawings: 1. Side frame sealing plate; 2. Front frame sealing plate; 3. Rear frame sealing plate; 4. Upper frame sealing plate; 5. Fastener; 6. F-shaped bracket; 7. First fixing plate; 8. Second fixing plate; 9. First support frame; 10. Second support frame; 11. Third support frame; 12. Fourth support frame; 13. Mounting hole; 15. First connecting plate; 16. Second connecting plate; 17. Battery tray; 18. Cross beam; 19. First fixing seat; 20. Second fixing seat; 21. Vertical beam; 22. Buffer block; 23. Bending plate; 24. Lower attaching plate; 25. Rubber block; 26. Upper attaching plate. Specific embodiment

[0033] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0034] As attached Figures 1-12 As shown, an assembled battery compartment includes a front frame sealing plate 2, a rear frame sealing plate 3, a side panel assembly and two F-type brackets 6, and the two F-type brackets 6 are installed on one side of the frame. The F-type bracket 6 includes a vertical beam 21 and two cross beams 18, the vertical beam 21 and the cross beam 18 are both in the same vertical plane, and the F-type bracket 6 is an inverted F-type structure, that is, the two cross beams 18 are spaced apart in the area below the middle of the vertical beam 21. The vertical beam 21 and the cross beam 18 are both in a 凵-shaped groove structure as a whole, and one end of the cross beam 18 extends into the groove of the vertical beam 21 for fixed installation; an L-shaped bending plate 23 is fixedly installed at the opening of the groove of the vertical beam 21, and the plane of the bending plate 23 abuts against the upper edge of the cross beam 18. It helps to improve the structural stability of the overall F-type bracket 6.

[0035] The buffer blocks 22 are respectively provided at both ends of the cross beam 18. The buffer blocks 22 are respectively provided at both ends of the cross beam 18 to enhance the buffering effect on the battery body. The battery support plate 17 is installed on the two cross beams 18 on the same horizontal plane, and the buffer blocks 22 are located between the cross beam 18 and the battery support plate 17. The contact area with the battery body is increased by the battery support plate 17, so as to maximize the buffering effect of the buffer blocks 22.

[0036] The buffer block 22 includes a lower plate 24, a rubber block 25 and an upper plate 26; the lower plate 24 is mounted on the cross beam 18 through a fastener 5, the upper plate 26 is connected to the battery support plate 17 through a fastener 5, and the rubber block 25 is embedded between the upper plate 26 and the lower plate 24. The elastic effect of the rubber block 25 is maximized by the cooperation between the upper plate 26 and the lower plate 24. The middle and lower parts of the rubber block 25 and the lower plate 24 are in the groove of the cross beam 18. This helps to form a certain constraint on the buffering direction of the rubber block 25.

[0037] The battery support plate 17 and the upper plate 26 are L-shaped as a whole; the vertical sides of the battery support plate 17 and the upper plate 26 arranged near the vertical beam 21 are both above the horizontal plane, and the vertical sides of the two components are connected and fixed by fasteners 5. The vertical sides of the battery support plate 17 and the upper plate 26 arranged away from the vertical beam 21 are both below the horizontal plane, and the vertical sides of the two components are connected and fixed by fasteners 5.

[0038] On the side and free end of the bottom cross beam 18, there are respectively a first fixing seat 19 and a second fixing seat 20; there are two first fixing seats 19 on the same bottom cross beam 18, and the two first fixing seats 19 are fixedly connected to the lower part of the front frame sealing plate 2 or the rear frame sealing plate 3 through fasteners 5, and the second fixing seat 20 is fixedly connected to the lower part of the side frame sealing plate through fasteners 5. A fixed support is formed for the lower parts of the front frame sealing plate 2, the rear frame sealing plate 3 and the side frame sealing plate 1.

[0039] The front frame sealing plate 2 and the rear frame sealing plate 3 are respectively installed on the opposite sides of the two F-shaped brackets 6. The side panel assembly includes a side frame sealing plate 1 and an upper frame sealing plate 4 between the front frame sealing plate 2 and the rear frame sealing plate 3; one side of the upper frame sealing plate 4 is connected to the two F-shaped brackets 6, and the other three sides are respectively connected to the upper parts of the front frame sealing plate 2, the rear frame sealing plate 3 and the side frame sealing plate 1 through fasteners 5.

[0040] On the inner sides of the front frame sealing plate 2, the rear frame sealing plate 3, the side frame sealing plate 1 and the upper frame sealing plate 4, there are respectively a first support frame 9, a second support frame 10, a third support frame 11 and a fourth support frame 12, and the above support frames are all in the shape of a Chinese character 'Ri', which helps to increase the support area; on one side of the fourth support frame 12 adjacent to the F-shaped bracket 6, there is a connecting plate 15 that can be connected to the F-shaped bracket 6 through fasteners 5, and on the other sides, there are connecting plates 16 that are respectively connected to the front frame sealing plate 2, the rear frame sealing plate 3 and the side frame sealing plate 1 through fasteners 5; on the first support frame 9, the second support frame 10 and the third support frame 11, there are respectively mounting holes 13 corresponding to the connecting plate 16 and the F-shaped bracket 6. Support frames are provided on the inner sides of the sealing plates to increase their structural strength; the connecting plate 16 on the fourth support frame 12, as the assembly connection point with the side frame sealing plate 1 and the front frame sealing plate 2 or the rear frame sealing plate 3, improves the operation convenience.

[0041] At the adjacent corners of the upper frame sealing plate 4, the side frame sealing plate 1 and the front frame sealing plate 2 or the rear frame sealing plate 3, there is a first fixing plate 7. The first fixing plate 7 passes through the mounting holes 13 of the side frame sealing plate 1 and the front frame sealing plate 2 or the rear frame sealing plate 3 respectively and is fixedly connected to the connecting plate 16. The first fixing plate 7 realizes the connection of the front frame sealing plate 2 and the side frame sealing plate 1, and the rear frame sealing plate 3 and the side frame sealing plate 1 on the connecting plate 16, so as to complete the constraint of the three planes at the corner through the first fixing plate 7, especially to prevent the warping of the corners.

[0042] The lower parts of the front frame sealing plate 2, the rear frame sealing plate 3 and the side frame sealing plate 1 are respectively installed on the first fixing seat 19 and the second fixing seat 20 through fasteners 5; that is to say, the front frame sealing plate 2 and the rear frame sealing plate 3 respectively pass through the corresponding mounting holes 13 by the fasteners 5 and are fixed on the ends of the first fixing seat 19; the side frame sealing plate 1 passes through the corresponding mounting holes 13 by the fasteners 5 and is fixed on the end of the second fixing seat 20.

[0043] A battery combination bin includes a front frame sealing plate 2, a rear frame sealing plate 3, at least two side wall plate assemblies and at least two pairs of F-shaped brackets 6; the at least two side wall plate assemblies are sequentially connected and arranged between the front frame sealing plate 2 and the rear frame sealing plate 3. By adding the F-shaped brackets 6 and the side wall plate assemblies, the expansion of the middle space is realized, and rapid assembly can be completed through general-purpose components.

[0044] A second fixing plate 8 is also provided between the upper parts of adjacent side frame enclosing plates. The second fixing plate 8 is connected and fixed to the second connecting plate 16 by passing the fastener 5 through the mounting hole 13 of the side frame sealing plate 1. The adjacent two side frame enclosing plates are connected to the second connecting plate 16 on the upper frame enclosing plate at the joint through the second fixing plate 8 to keep the external edge sealed flat.

[0045] For an assembled battery single bin and a battery combination bin of the present utility model, two F-shaped brackets are installed on one side of the vehicle frame. Externally, a placement space for accommodating the battery body is enclosed by the cooperation of the front frame sealing plate, the rear frame sealing plate and the side wall plate assemblies with the F-shaped brackets. This assembly method helps to improve the generality of parts, reduce the manufacturing cost and the difficulty of assembly operation; the assembly method of this structure can expand the space for accommodating the battery body according to the actual needs of the battery body by virtue of the strong generality of the parts; the buffer block helps to form a buffer for the battery body, thereby extending the service life of the battery body.

[0046] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. For the same or similar parts among the embodiments, reference can be made to each other.

[0047] Terms such as "upper", "lower", "outer side", "inner side" in the specification, claims and above-mentioned drawings of the present utility model, if any, are used to distinguish the relative relationship in position and do not need to be qualitatively defined. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of the present utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0048] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. An assembled battery compartment, comprising a front frame sealing plate (2), a rear frame sealing plate (3), a side panel assembly and two F-shaped brackets (6), characterized in that: The front frame sealing plate (2) and the rear frame sealing plate (3) are respectively installed on the opposite sides of the two F-type brackets (6), and the side panel assembly includes a side frame sealing plate (1) and an upper frame sealing plate (4) located between the front frame sealing plate (2) and the rear frame sealing plate (3); the lower parts of the front frame sealing plate (2), the rear frame sealing plate (3) and the side frame sealing plate (1) are respectively installed on the F-type bracket (6) through fasteners (5); one side of the upper frame sealing plate (4) is connected to the two F-type brackets (6), and the other three sides are respectively connected to the upper parts of the front frame sealing plate (2), the rear frame sealing plate (3) and the side frame sealing plate (1) through fasteners (5); the F-type bracket (6) is provided with a buffer block (22) capable of contacting the battery body.

2. The assembled battery compartment according to claim 1, characterized in that: The inner sides of the front frame sealing plate (2), the rear frame sealing plate (3), the side frame sealing plate (1) and the upper frame sealing plate (4) are respectively provided with a support frame one (9), a support frame two (10), a support frame three (11) and a support frame four (12); a connecting plate one (15) capable of being connected to the F-type bracket (6) via a fastener (5) is provided on one side of the support frame four (12) adjacent to the F-type bracket (6), and a connecting plate two (16) respectively connected to the front frame sealing plate (2), the rear frame sealing plate (3) and the side frame sealing plate (1) via the fastener (5) is provided on the other sides; and mounting holes (13) corresponding to the connecting plate two (16) and the F-type bracket (6) are respectively provided on the support frame one (9), the support frame two (10) and the support frame three (11).

3. The assembled battery compartment according to claim 2, characterized in that: A fixing plate 1 (7) is provided at the adjacent corners of the upper frame sealing plate (4), the side frame sealing plate (1) and the front frame sealing plate (2) or the rear frame sealing plate (3); the fixing plate 1 (7) passes through the mounting holes (13) of the side frame sealing plate (1) and the front frame sealing plate (2) or the rear frame sealing plate (3) respectively and is connected and fixed to the connecting plate 2 (16).

4. An assembled battery compartment according to any one of claims 1 to 3, characterized in that: The F-shaped bracket (6) comprises a vertical beam (21) and two horizontal beams (18), wherein the vertical beam (21) and the horizontal beam (18) are both located in the same vertical plane; and the buffer blocks (22) are respectively provided at both ends of the horizontal beam (18).

5. The assembled battery compartment according to claim 4, characterized in that: A battery support plate (17) is installed on two cross beams (18) on the same horizontal plane, and a buffer block (22) is located between the cross beam (18) and the battery support plate (17).

6. The assembled battery compartment according to claim 5, characterized in that: The buffer block (22) comprises a lower plate (24), a rubber block (25) and an upper plate (26); the lower plate (24) is mounted on the crossbeam (18) via a fastener (5), the upper plate (26) is connected to the battery support plate (17) via the fastener (5), and the rubber block (25) is embedded between the upper plate (26) and the lower plate (24).

7. The assembled battery compartment according to claim 6, characterized in that: The cross beam (18) is in the form of a U-shaped groove structure as a whole, and the middle and lower part of the rubber block (25) and the lower plate (24) are located in the groove of the cross beam (18).

8. The assembled battery compartment according to claim 4, characterized in that: A fixing seat 1 (19) and a fixing seat 2 (20) are respectively provided on the side and free end of the bottom cross beam (18); the fixing seat 1 (19) is connected and fixed to the lower part of the front frame sealing plate (2) or the rear frame sealing plate (3) through a fastener (5), and the fixing seat 2 (20) is connected and fixed to the lower part of the side frame sealing plate through a fastener (5).

9. A battery combination compartment, characterized in that: It comprises a front frame cover plate (2), a rear frame cover plate (3), at least two side panel assemblies and at least two pairs of F-shaped brackets (6); the at least two side panel assemblies are sequentially connected and arranged between the front frame cover plate (2) and the rear frame cover plate (3).

10. A battery assembly compartment according to claim 9, characterized in that: A second fixing plate (8) is also provided between the upper parts of adjacent side frame panels. The second fixing plate (8) is connected and fixed to the second connecting plate (16) by a fastener (5) passing through the mounting hole (13) of the side frame sealing plate (1).

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