New energy automobile battery cover with high protection performance

Abstract

The utility model discloses a new energy automobile battery cover with high protection performance, which comprises a battery tray, the top surface of the battery tray is in contact with a battery cover plate, the battery cover plate is provided with a plurality of mounting ports, the top surface of the battery tray is fixedly provided with a plurality of fixing blocks, the mounting ports are in contact with the fixing blocks, one side of each fixing block is provided with a through hole, and the through holes are communicated with the mounting ports. A connecting rod is rotationally connected into the fixing block, and one end of the connecting rod is fixedly connected with a rotating disc. According to the utility model, the battery cover plate is arranged to improve the protection to the battery, and the mounting port, the fixed block, the rotating disc, the connecting rod, the forward screw rod, the cross rod, the reverse screw rod, the moving block, the limiting plate and the like are arranged, so that the battery cover plate is limited through the matched connection of the fixed block and the mounting port, and the battery cover plate is further limited by the limiting plate; and the battery cover plate can be limited and fixed, so that the battery cover plate is convenient to disassemble and assemble, and is more labor-saving and more convenient to disassemble and assemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile battery cover, specifically to a high protective new energy automobile battery cover. BACKGROUND

[0002] The new energy automobile needs to use the battery cover to protect when using the power battery, and the new energy battery can be covered and protected by the battery cover.

[0003] For example, the utility model discloses a kind of automobile battery light weight upper box structure, including battery front upper cover, NVH sealing strip is installed on the battery front upper cover upper end periphery, boss is shaped in the both sides of battery front upper cover upper end, battery rear upper cover is arranged in the side of battery front upper cover, connecting plate is arranged in the connecting portion of battery front upper cover and battery rear upper cover, stud is welded in equal interval on the connecting plate, dot gluing groove is arranged in the both sides of stud on battery front upper cover.The beneficial effect is that: the utility model is prepared battery front upper cover and battery rear upper cover using glass fiber and thermosetting epoxy resin composite prepreg, so that the battery cover meets the new energy automobile battery covering protection while effectively reducing the weight of new energy automobile battery overall, meets the light weight use demand of new energy automobile overall, so as to greatly improve the use effect of new energy automobile battery cover.

[0004] But the existing high protective new energy battery cover protects battery by setting front upper cover and rear upper cover, when installing, pass through battery front upper cover and battery rear upper cover in turn by stud, then connect and fix by fixing nut on the upper side of stud, it is laborious to fix multiple bolts, and it is inconvenient to disassemble and assemble cover plate.

[0005] Therefore, we propose a kind of high protective new energy automobile battery cover to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model is to provide a kind of high protective new energy automobile battery cover to solve the problems in the above background.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a highly protective battery cover for new energy vehicles, comprising a battery tray, the top surface of which contacts a battery cover plate, the battery cover plate having multiple mounting openings, multiple fixing blocks fixedly mounted on the top surface of the battery tray, the mounting openings contacting the fixing blocks, a through opening on one side of the fixing block, a connecting rod rotatably connected inside the fixing block, one end of the connecting rod being fixedly connected to a rotating disk, the other end of the connecting rod being fixedly connected to one end of a forward lead screw, the other end of the forward lead screw being fixedly connected to one end of a crossbar, the other end of the crossbar being fixedly connected to one end of a reverse lead screw, the other end of the reverse lead screw rotatably connected inside the fixing block, movable blocks being slidably connected at both ends of the through opening, threaded sleeves being embedded in the movable blocks, the threaded sleeves near the forward lead screw engaging with the forward lead screw, the threaded sleeves near the reverse lead screw engaging with the reverse lead screw, a limiting plate being fixedly connected to the bottom surface of the movable block, sliding openings being opened on both sides of the through opening, the limiting plate slidably connecting to the sliding openings, and the limiting plate contacting the battery cover plate.

[0008] Preferably, the limiting plate is slidably connected to the port.

[0009] Preferably, the bottom surface of the limiting plate is fixedly connected to the limiting block, and the two ends of the bottom surface of the opening are respectively provided with limiting grooves, and the limiting block is slidably connected to the limiting grooves.

[0010] Preferably, a limiting ring block is fixedly connected to the outer surface of the connecting rod, and the limiting ring block is rotatably connected to the fixed block.

[0011] Preferably, multiple protrusions are fixed to the outer surface of the rotating disk, and an operating port is opened on one side of the fixed block, with the rotating disk and protrusions located inside the operating port.

[0012] Preferably, a plurality of toggle brackets are fixedly attached to the top surface of the battery cover.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model improves battery protection by setting a battery cover. It includes an installation port, a fixing block, a rotating disk, a connecting rod, a forward lead screw, a crossbar, a reverse lead screw, a moving block, and a limiting plate. The fixing block and the installation port work together to limit the battery cover, and the limiting plate further limits the battery cover, thus fixing the battery cover and making it easier and less strenuous to install and remove. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a top sectional view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of a partial structural side view of the present invention.

[0018] Figure 4 This is a schematic diagram of the disassembled structure of this utility model.

[0019] In the diagram: 1. Battery tray; 2. Battery cover; 21. Mounting port; 3. Actuating bracket; 4. Fixing block; 41. Through port; 42. Limiting groove; 43. Operating port; 44. Sliding port; 5. Rotating disk; 51. Protrusion; 6. Connecting rod; 61. Limiting ring block; 7. Forward lead screw; 8. Crossbar; 9. Reverse lead screw; 10. Moving block; 101. Threaded sleeve; 11. Limiting plate; 12. Limiting block. Detailed Implementation

[0020] 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.

[0021] Example 1:

[0022] Please see Figures 1-4 This is the first embodiment of the present invention, which provides a technical solution: a highly protective battery cover for new energy vehicles, including a battery tray 1, which carries multiple battery modules. The top surface of the battery tray 1 contacts a battery cover plate 2. Multiple mounting openings 21 are provided on the battery cover plate 2. Multiple fixing blocks 4 are fixedly installed on the top surface of the battery tray 1. The mounting openings 21 contact the fixing blocks 4, providing initial positioning of the battery cover plate 2. An opening 41 is provided on one side of each fixing block 4. A connecting rod 6 is rotatably connected inside the fixing block 4. One end of the connecting rod 6 is fixedly connected to a rotating disk 5, and the other end of the connecting rod 6 is fixedly connected to one end of a forward lead screw 7. The forward lead screw 7... One end of the crossbar 8 is fixedly connected to one end, and the other end of the crossbar 8 is fixedly connected to one end of the reverse screw 9. The other end of the reverse screw 9 is rotatably connected to the fixed block 4. The two ends of the through 41 are respectively slidably connected to the moving blocks 10. The threaded sleeve 101 is embedded in the moving blocks 10. The threaded sleeve 101 near the forward screw 7 is engaged with the forward screw 7, and the threaded sleeve 101 near the reverse screw 9 is engaged with the reverse screw 9. The bottom surface of the moving block 10 is fixedly connected to the limiting plate 11. The two sides of the through 41 are respectively opened with sliding ports 44. The limiting plate 11 is slidably connected to the sliding ports 44. The limiting plate 11 contacts the battery cover 2, which can further limit and fix the battery cover 2.

[0023] Example 2:

[0024] Please see Figures 1-4This is the second embodiment of the present invention, which is based on the previous embodiment, wherein the limiting plate 11 is slidably connected to the port 41.

[0025] The bottom surface of the limiting plate 11 is fixedly connected to the limiting block 12. Limiting grooves 42 are respectively opened at both ends of the bottom surface of the opening 41. The limiting block 12 is slidably connected to the limiting grooves 42 to improve the stability of the movement of the limiting plate 11 and the moving block 10 and limit the range of movement of the limiting plate 11.

[0026] The outer surface of the connecting rod 6 is fixedly connected to the limiting ring block 61, and the limiting ring block 61 is rotatably connected to the fixing block 4.

[0027] Multiple protrusions 51 are fixed to the outer surface of the rotating disk 5. An operation port 43 is opened on one side of the fixing block 4. The rotating disk 5 and the protrusions 51 are located in the operation port 43, which provides a certain degree of protection for the rotating disk 5 and the protrusions 51 and effectively prevents accidental contact. The protrusions 51 are provided to facilitate the rotation of the rotating disk 5.

[0028] Multiple levers 3 are fixed to the top surface of the battery cover 2 to facilitate staff to take and put the battery cover 2.

[0029] Example 3:

[0030] Please see Figures 1-4 This is the third embodiment of the present invention. Based on the two embodiments described above, in actual use, when the battery cover 2 needs to be disassembled, the rotating disk 5 can be rotated to drive the connecting rod 6, the forward lead screw 7, the crossbar 8, and the reverse lead screw 9 to rotate. This causes the moving blocks 10 at both ends to move closer to each other, causing the limiting plate 11 to move accordingly. The limiting plate 11 then moves into the sliding opening 44, causing it to disengage from the battery cover 2, releasing the limitation on the battery cover 2. The battery cover 2 can then be removed via the actuating bracket 3. During electrical... When installing the battery cover 2, the mounting opening 21 on the battery cover 2 can be inserted into the fixing block 4 on the battery tray 1. By rotating the rotating disk 5, the connecting rod 6, the forward lead screw 7, the cross bar 8, and the reverse lead screw 9 can be rotated, which can drive the moving blocks 10 at both ends to move away from each other, so that the limiting plate 11 slides in the sliding opening 44, and the limiting plate 11 moves to contact the surface of the battery cover 2, which can further limit and fix the battery cover 2, making it easier to disassemble and assemble the battery cover 2 with less effort and more convenience.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A highly protective battery cover for new energy vehicles, comprising a battery tray (1), characterized in that: The top surface of the battery tray (1) contacts the battery cover plate (2). Multiple mounting openings (21) are provided on the battery cover plate (2). Multiple fixing blocks (4) are fixedly installed on the top surface of the battery tray (1). The mounting openings (21) contact the fixing blocks (4). A through opening (41) is provided on one side of each fixing block (4). A connecting rod (6) is rotatably connected inside the fixing block (4). One end of the connecting rod (6) is fixedly connected to a rotating disk (5). The other end of the connecting rod (6) is fixedly connected to one end of a forward lead screw (7). The other end of the forward lead screw (7) is fixedly connected to one end of a crossbar (8). The other end of the crossbar (8) is fixedly connected to one end of a reverse lead screw (9). (9) The other end is rotatably connected to the fixed block (4). The two ends of the through (41) are slidably connected to the moving block (10). The moving block (10) is fitted with a threaded sleeve (101). The threaded sleeve (101) close to the positive screw (7) is engaged with the positive screw (7). The threaded sleeve (101) close to the reverse screw (9) is engaged with the reverse screw (9). The bottom surface of the moving block (10) is fixedly connected to the limiting plate (11). The two sides of the through (41) are respectively opened with sliding ports (44). The limiting plate (11) is slidably connected to the sliding ports (44). The limiting plate (11) contacts the battery cover (2).

2. The highly protective battery cover for new energy vehicles according to claim 1, characterized in that: The limiting plate (11) is slidably connected to the port (41).

3. The highly protective battery cover for new energy vehicles according to claim 1, characterized in that: The bottom surface of the limiting plate (11) is fixedly connected to the limiting block (12), and the two ends of the bottom surface of the opening (41) are respectively opened with limiting grooves (42), and the limiting block (12) is slidably connected to the limiting grooves (42).

4. The highly protective battery cover for new energy vehicles according to claim 1, characterized in that: The outer surface of the connecting rod (6) is fixedly connected to the limiting ring block (61), and the limiting ring block (61) is rotatably connected to the fixing block (4).

5. A highly protective battery cover for new energy vehicles according to claim 1, characterized in that: Multiple protrusions (51) are fixed to the outer surface of the rotating disk (5), and an operation port (43) is opened on one side of the fixing block (4). The rotating disk (5) and the protrusions (51) are located inside the operation port (43).

6. The highly protective battery cover for new energy vehicles according to claim 1, characterized in that: Multiple actuation brackets (3) are fixed to the top surface of the battery cover (2).

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