Vehicle-mounted lithium battery mounting structure with spare battery accommodating function

Abstract

The utility model discloses a vehicle -mounted lithium battery mounting structure with spare battery containing function, including mounting frame, the mounting frame is installed with a plurality of working lithium battery, still include setting in the mounting frame for installing the installation component of spare battery, the installation component includes the spare box of fixed connection in the mounting frame, the spare box bottom wall fixedly connected with extension box, the spare battery is installed in extension box, the spare box inner wall fixedly connected with the baffle, the baffle divides into the tool deposit storehouse and spare battery deposit storehouse with spare box. The utility model discloses a vehicle -mounted lithium battery mounting structure with spare battery containing function, through the setting of installation component, realizes the installation spare of lithium battery, and then provides the backup power support for new energy vehicle, reduces the occupation to vehicle space, at the same time, utilize the setting of locking assembly, reduce the risk that the spare battery collides and is damaged because of the vehicle jounce.

Description

Technical Field

[0001] This utility model relates to the field of vehicle-mounted lithium battery technology, specifically to a vehicle-mounted lithium battery mounting structure with a backup battery storage function. Background Technology

[0002] Currently, automotive lithium batteries are typically installed in a fixed manner, meaning that the battery pack is rigidly fixed to the chassis or trunk area of ​​the vehicle using metal brackets. To meet the fixed requirements of a single main battery pack, this traditional structure often adopts a closed frame design, with the internal space completely occupied by the main battery and no space reserved around it for a spare battery. When a vehicle needs to carry a spare battery for long-distance driving, emergency rescue, or other scenarios, the spare battery can often only be placed haphazardly in the trunk or rear seat, which not only takes up passenger space but may also be damaged by collisions due to vehicle bumps, or even cause safety hazards such as short circuits and leaks.

[0003] Therefore, there is an urgent need for an on-board lithium battery mounting structure with backup battery storage function to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a vehicle-mounted lithium battery mounting structure with a backup battery accommodating function, including a mounting frame, wherein multiple working lithium batteries are mounted on the mounting frame, and a mounting component disposed on the mounting frame for mounting a backup battery;

[0005] The installation assembly includes a spare box fixedly connected to the mounting frame, an extension box fixedly connected to the bottom wall of the spare box, a spare battery installed in the extension box, and a partition fixedly connected to the inner wall of the spare box, the partition dividing the spare box into a tool storage compartment and a spare battery storage compartment.

[0006] The spare box is hinged to a cover plate, and the spare box is equipped with a locking assembly for locking the cover plate.

[0007] The cover plate has a rubber sealing pad on the side near the backup battery.

[0008] The locking assembly includes two symmetrically arranged fixed frames fixedly connected to the side of the spare box near the cover plate. Each of the two fixed frames has a strip hole on its opposite sides. Each of the four strip holes is slidably connected to a locking plate. The two fixed frames are provided with a telescopic assembly for extending and retracting two adjacent strip holes. The cover plate has two locking holes on the side away from the hinge point. The length of the two locking holes is greater than the width of the fixed frames. The two fixed frames are provided with a drive assembly for driving two adjacent locking plates.

[0009] The telescopic assembly includes a telescopic plate slidably connected to a fixed frame. Two fixed plates are fixedly connected to the side of the telescopic plate near the spare box. Two T-shaped rods are rotatably connected between the two fixed plates. The opposite ends of two adjacent locking plates are respectively connected to the two T-shaped rods. Torsion springs for rotating and resetting the locking plates are sleeved on the side walls of the two T-shaped rods.

[0010] The drive assembly includes a T-shaped threaded rod rotatably connected to the side of the fixed frame away from the spare box. The T-shaped threaded rod is threadedly connected to a threaded tube on the side wall inside the fixed frame, and one end of the threaded tube is connected to the telescopic plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model discloses a vehicle-mounted lithium battery installation structure with a backup battery storage function. Through the setting of the installation components, it realizes the installation of backup lithium batteries, thereby providing backup power support for new energy vehicles while reducing the space occupied in the vehicle. At the same time, by using the setting of the locking components, the position of the backup battery is restricted, thereby reducing the risk of the backup battery being damaged by collision due to vehicle bumps. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the installation component structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the locking assembly structure of this utility model;

[0016] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0017] In the diagram: 101, mounting bracket; 102, working lithium battery; 201, spare box; 202, extension box; 203, partition; 204, cover plate; 301, fixing frame; 302, strip hole; 303, locking plate; 304, locking hole; 401, telescopic plate; 402, fixing plate; 403, T-shaped rod; 404, torsion spring; 501, T-shaped threaded rod; 502, threaded tube. Detailed Implementation

[0018] 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.

[0019] Example 1

[0020] Please see Figures 1-4 The figure shows a vehicle-mounted lithium battery mounting structure with a backup battery accommodating function, including a mounting frame 101, on which a plurality of working lithium batteries 102 are mounted, and a mounting component disposed on the mounting frame 101 for mounting a backup battery.

[0021] The installation assembly includes a spare box 201 fixedly connected to the mounting frame 101, an extension box 202 fixedly connected to the bottom wall of the spare box 201, a spare battery installed in the extension box 202, and a partition 203 fixedly connected to the inner wall of the spare box 201, which divides the spare box 201 into a tool storage compartment and a spare battery storage compartment.

[0022] It should be noted here that by setting up the installation components, a backup lithium battery can be installed, thereby providing backup power support for new energy vehicles while reducing the space occupied in the vehicle. At the same time, by using the locking components, the position of the backup battery is restricted, thereby reducing the risk of the backup battery being damaged by collision due to vehicle bumps.

[0023] Please see Figure 1 and Figure 2 The spare box 201 shown in the figure is hinged to a cover plate 204, and the spare box 201 is provided with a locking assembly for locking the cover plate 204.

[0024] It should be noted here that the cover plate 204 is used to achieve a sealed protection for the spare box 201.

[0025] Please see Figure 1 and Figure 2 The cover plate 204 shown in the figure has a rubber abutment on the side near the backup battery;

[0026] It should be noted that the rubber clamping pad is designed to secure the backup battery, thereby limiting its position and reducing the risk of damage caused by collisions due to vehicle bumps.

[0027] Please see Figure 3 and Figure 4The locking assembly shown in the figure includes two symmetrically arranged fixed frames 301 fixedly connected to the spare box 201 near the cover plate 204. The two fixed frames 301 have strip holes 302 on opposite sides. Locking plates 303 are slidably connected to the four strip holes 302. The two fixed frames 301 are provided with telescopic components for extending and retracting the two adjacent strip holes 302. The cover plate 204 has two locking holes 304 on the side away from the hinge point. The length of the two locking holes 304 is greater than the width of the fixed frames 301. The two fixed frames 301 are provided with driving components for driving the two adjacent locking plates 303.

[0028] It should be noted here that the locking component facilitates the locking and limiting of the cover plate 204.

[0029] Please see Figure 3 and Figure 4 The telescopic assembly shown in the figure includes a telescopic plate 401 slidably connected to the fixed frame 301. Two fixed plates 402 are fixedly connected to the side of the telescopic plate 401 near the spare box 201. Two T-shaped rods 403 are rotatably connected between the two fixed plates 402. The opposite ends of two adjacent locking plates 303 are respectively connected to the two T-shaped rods 403. Torsion springs 404 for rotating and resetting the locking plates 303 are sleeved on the side walls of the two T-shaped rods 403.

[0030] It should be noted here that the telescopic component provides an elastic reset function for the locking plate 303.

[0031] Working principle: The vehicle-mounted lithium battery mounting bracket 101 can install the working lithium battery 102 while using the spare box 201 to install the spare lithium battery. When the lithium battery is installed in the spare box 201, the cover 204 can be flipped to not only seal and protect the spare box 201, but also use the rubber abutment on one side of the cover 204 to abut against the spare battery to limit the position of the spare battery, thereby reducing the risk of collision damage to the spare battery due to vehicle bumps.

[0032] Furthermore, when the cover plate 204 is closed, the fixing frame 301 on the spare box 201 will pass through the locking hole 304 on the side wall of the cover plate 204, and then the drive assembly will push the two adjacent locking plates 303 to move closer to the cover plate 204. During the movement of the two locking plates 303, when the locking plate 303 engages with the strip hole 302, under the elastic action of the torsion spring 404, the locking plate 303 will rotate into the strip hole 302. At this time, with the continuous movement of the locking plate 303, the locking plate 303 will abut against the side wall of the cover plate 204, thereby achieving the locking and limiting of the cover plate 204.

[0033] When the spare lithium battery is being replaced, the drive assembly moves the telescopic plate 401 away from the cover plate 204 within the fixed frame 301, which in turn moves the two adjacent locking plates 303 synchronously. When the two locking plates 303 abut against the side wall of the strip hole 302, they will rotate and retract into the fixed frame 301. At this time, the locking limit on the cover plate 204 is released, and the spare lithium battery can be exposed by flipping the cover plate 204. Then, the tools in the tool compartment of the spare box 201 can be used to disassemble and install the spare lithium battery and the working lithium battery 102. Thus, through the integrated design of the vehicle lithium battery mounting bracket 101, the installation of spare lithium batteries is realized, thereby providing backup power support for new energy vehicles while reducing the space occupied by the vehicle.

[0034] Example 2

[0035] Please see Figure 4 This embodiment further illustrates Example 1. The driving component shown in the figure includes a T-shaped threaded rod 501 rotatably connected to the side of the fixed frame 301 away from the spare box 201. The T-shaped threaded rod 501 is threadedly connected to a threaded tube 502 at the side wall inside the fixed frame 301. One end of the threaded tube 502 is connected to the telescopic plate 401.

[0036] It should be noted here that: by setting up the drive component, the rotation of the T-shaped threaded rod 501, under the threaded meshing transmission action between the T-shaped threaded rod 501 and the threaded tube 502, and the guiding action between the telescopic plate 401 and the inner wall of the fixed frame 301, drives the telescopic plate 401 to move, and then synchronously drives the two locking plates 303 to move.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A vehicle-mounted lithium battery mounting structure with a backup battery storage function, comprising: Mounting bracket (101) on which a plurality of working lithium batteries (102) are mounted; Its characteristic is that it further includes: A mounting assembly provided on the mounting bracket (101) for mounting a backup battery; The installation assembly includes a spare box (201) fixedly connected to the mounting frame (101), an extension box (202) fixedly connected to the bottom wall of the spare box (201), the spare battery being installed in the extension box (202), and a partition (203) fixedly connected to the inner wall of the spare box (201), the partition (203) dividing the spare box (201) into a tool storage compartment and a spare battery storage compartment.

2. The vehicle-mounted lithium battery mounting structure with backup battery storage function according to claim 1, characterized in that: The spare box (201) is hinged to a cover plate (204), and the spare box (201) is provided with a locking assembly for locking the cover plate (204).

3. The vehicle-mounted lithium battery mounting structure with backup battery storage function according to claim 2, characterized in that: The cover plate (204) has a rubber abutment on the side near the backup battery.

4. The vehicle-mounted lithium battery mounting structure with backup battery storage function according to claim 3, characterized in that: The locking assembly includes two symmetrically arranged fixed frames (301) fixedly connected to the spare box (201) near the cover plate (204). The two fixed frames (301) have strip holes (302) on opposite sides. Locking plates (303) are slidably connected to the four strip holes (302). The two fixed frames (301) are provided with telescopic components for extending and retracting the two adjacent strip holes (302). The cover plate (204) has two locking holes (304) on the side away from the hinge point. The length of the two locking holes (304) is greater than the width of the fixed frames (301). The two fixed frames (301) are provided with driving components for driving the two adjacent locking plates (303).

5. The vehicle-mounted lithium battery mounting structure with backup battery storage function according to claim 4, characterized in that: The telescopic assembly includes a telescopic plate (401) slidably connected to the fixed frame (301). Two fixed plates (402) are fixedly connected to the side of the telescopic plate (401) near the spare box (201). Two T-shaped rods (403) are rotatably connected between the two fixed plates (402). The opposite ends of two adjacent locking plates (303) are respectively connected to the two T-shaped rods (403). Torsion springs (404) for rotating and resetting the locking plates (303) are sleeved on the side walls of the two T-shaped rods (403).

6. The vehicle-mounted lithium battery mounting structure with backup battery storage function according to claim 5, characterized in that: The drive assembly includes a T-shaped threaded rod (501) rotatably connected to the side of the fixed frame (301) away from the spare box (201). The T-shaped threaded rod (501) is threadedly connected to a threaded tube (502) at the side wall inside the fixed frame (301). One end of the threaded tube (502) is connected to the telescopic plate (401).

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