Portable storage battery sheet metal part of two-wheeled battery car

Abstract

The utility model discloses a portable storage battery sheet metal part of a two-wheeled battery car, which relates to the technical field of two-wheeled battery cars and comprises a power storage box body, a top cover is mounted at the upper end of the power storage box body, a support table is mounted in the power storage box body, and a buffer component is arranged between the support table and the bottom end in the power storage box body. The upper end of the supporting table is fixedly connected with a placement box, the upper end of the placement box is provided with a placement groove, the interior of the placement groove is symmetrically and slidably connected with a first baffle and a second baffle, and the interior of the bottom end of the placement box is provided with a moving assembly. By the adoption of the structure, impact energy transmitted from the ground to the storage battery can be effectively absorbed, direct impact on the interior of the storage battery is reduced, key components such as the single batteries and the circuit board in the storage battery can be effectively prevented from being extruded, collided or vibrated, and therefore the risk of damage is reduced, and the service life of the storage battery is prolonged. And the service life of the storage battery is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of two-wheeled battery vehicles, and particularly relates to a portable battery sheet metal part of a two-wheeled battery vehicle. Background Art

[0002] Two-wheeled battery vehicles, also known as electric two-wheeled vehicles and two-wheeled electric vehicles, refer to mechatronic personal transportation vehicles that use batteries as auxiliary energy sources and are equipped with motors, controllers, display instrument systems and other components on the basis of two-wheeled battery vehicles. Among them, the portable battery sheet metal of two-wheeled battery vehicles is an important component. It is used to encapsulate and protect the battery unit of the battery vehicle. It not only provides physical protection to ensure that the battery is protected from external impact and damage during transportation and use, but also plays the role of fixing and supporting the battery.

[0003] Publication number "CN215771388U" A sheet metal part for an electricity storage box, including a sheet metal part for a battery box, including a battery box, a waterproof cover is provided on one side of the waterproof cover, a waterproof component is provided on one side of the battery box, a spring is fixedly connected to one side of the spring, a movable plate is fixedly connected to one side of the movable plate, a heat dissipation component is provided on one side of the movable plate, a ventilation chamber is provided on one side of the heat dissipation component, and a heat dissipation port is provided on one side of the ventilation chamber. The advantages of the utility model are: the provision of the waterproof component can effectively prevent rainwater from entering the battery box, thereby achieving the purpose of protecting the battery, the provision of the slide support and the slide rod can make the battery box adapt to batteries of different sizes, thereby improving the versatility of the battery box, the provision of the first card plate and the first slide groove can make the battery move left and right, and the provision of the heat dissipation port can timely bring out the energy transmitted from the first heat dissipation plate to the second heat dissipation plate.

[0004] Although the above utility model can effectively prevent rainwater from entering the battery box through the provision of waterproof components, thereby achieving the purpose of protecting the battery, and the provision of the slide tray and the slide rod can make the battery box adapt to batteries of different sizes, thereby improving the versatility of use of the battery box, but when the user carries the battery, if the battery falls to the ground due to improper operation, the battery will directly bear the impact of the ground, which may cause the battery shell to rupture, the internal structure to be damaged, and even cause an internal short circuit in the battery. Moreover, after the battery is damaged, it may cause the leakage of internal chemical substances of the battery, increasing the risk of fire or explosion, which not only endangers the personal safety of the carrier, but may also cause damage to the surrounding environment. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a portable battery sheet metal part for a two-wheeled electric vehicle to solve the problem that the battery falls to the ground due to improper operation. The battery will directly bear the impact of the ground, which will cause the battery shell to rupture, the internal structure to be damaged, and even cause an internal short circuit in the battery.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A portable battery sheet metal part for a two-wheeled electric vehicle comprises a battery box body, a top cover is installed on the upper end of the battery box body, a support platform is installed inside the battery box body, a buffer component is arranged between the support platform and the bottom end of the battery box body, telescopic components are symmetrically installed near the chamfer at the bottom end of the battery box body, a placement box is fixedly connected to the upper end of the support platform, a placement groove is opened at the upper end of the placement box, a first baffle and a second baffle are symmetrically slidably connected inside the placement groove, and a moving component is installed inside the bottom end of the placement box;

[0008] The buffer assembly includes a fixed block, a fixed rod, a sliding block, a second return spring and a hinge plate. The bottom end of the storage box body is symmetrically fixedly connected with a fixed block, the opposite end of the fixed block is fixedly connected with a fixed rod, a sliding block is symmetrically sleeved on the outside of the fixed rod, the sliding block and the fixed rod are slidably connected, a hinge plate is hinged on the upper end of the sliding block, and the other end of the hinge plate is hinged to the bottom end of the support platform, a second return spring is sleeved on the outside of the fixed rod, and the head and tail ends of the second return spring are respectively fixedly connected to the opposite ends of the fixed block, both ends of the storage box body are symmetrically fixedly connected with positioning blocks, and both ends of the support platform and the placement box are symmetrically provided with positioning grooves, and the positioning grooves are slidably connected to the positioning block. The telescopic assembly includes a mounting seat, a first limiting column, a built-in hole, a first buffer spring and a second limiting column. The bottom end of the storage box body and the bottom end of the support platform are symmetrically fixedly connected with a mounting seat near the chamfer. A first limiting column is fixedly connected to the upper end of the mounting seat at the chamfered bottom end of the battery box body, and a built-in hole is opened at the upper end of the first limiting column. A first buffer spring is fixedly connected to the bottom end of the built-in hole, and the other end of the first buffer spring is fixedly connected to the second limiting column. The second limiting column and the built-in hole are slidably connected, and one end of the second limiting column away from the first return spring is fixedly connected to the bottom end of the mounting seat chamfered at the bottom end of the support platform. A second buffer spring is sleeved on the outside of the first limiting column and the second limiting column, and the head and tail ends of the second buffer spring are respectively fixedly connected to the opposite ends of the mounting seat, which can effectively absorb the impact energy transmitted from the ground to the battery, reduce the direct impact on the inside of the battery, and effectively prevent the key components such as the battery cells and circuit boards inside the battery from being squeezed, collided or vibrated, thereby reducing the risk of damage and extending the service life of the battery.

[0009] The cam is provided with a plurality of movable parts, and the movable parts are provided with a plurality of movable parts, and the movable parts are provided with a plurality of movable parts.

[0010] As a preferred technical solution, a square groove is provided at the upper end of the top cover, and a handle is installed inside the square groove, which makes it convenient for users to carry the battery box and improves the portability of the battery box.

[0011] In summary, the utility model mainly has the following beneficial effects:

[0012] First, in the utility model, when the battery box body falls on the ground, the impact force generated causes the hinge plate to drive the sliding block to slide on the outside of the fixed rod, and at the same time the second return spring contracts, the support platform drives the placement box to descend and press toward the second limit column, the second limit column moves downward, and at the same time the first buffer spring and the second buffer spring contract, thereby performing buffering processing. When the impact force ends, the second return spring resets, the sliding block rebounds, and at the same time the first buffer spring and the second buffer spring reset, the second limit column rebounds, and the support platform drives the battery box body back to its original position, which can effectively absorb the impact energy transmitted from the ground to the battery, reduce the direct impact on the inside of the battery, and effectively prevent the battery cells, circuit boards and other key components inside the battery from being squeezed, collided or vibrated, thereby reducing the risk of damage and extending the service life of the battery;

[0013] Second, in the utility model, according to the thickness of the battery plate, the first baffle is pushed to make the slider slide inside the slide groove, the slider drives the moving block to slide on the outside of the positioning rod, the first baffle is pressed against the first return spring, the first return spring is compressed, and the limit block slides inside the limit groove at the same time, the battery plate is placed inside the placement groove, and then the second baffle is fitted with the other end of the battery plate, and the battery plate is installed into the placement groove in turn, which can adapt to battery plates of different thicknesses, thereby improving the versatility and compatibility of the battery, reducing the assembly difficulties caused by different plate thicknesses, facilitating the installation of the battery, and ensuring that the battery plate is firmly supported and protected inside the battery, reducing the risk of plate displacement or damage due to vibration or impact, helping to improve the stability and safety of the battery, and reducing safety accidents caused by battery failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the power storage box body of the utility model;

[0016] Figure 3 It is a schematic diagram of the cutaway three-dimensional structure of the power storage box of the utility model;

[0017] Figure 4 The utility model Figure 3 A magnified view of part A;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the mobile component of the utility model.

[0019] 1. Battery box body; 2. Top cover; 3. Square groove; 4. Handle; 5. Placement box; 6. Placement groove; 7. First baffle; 8. Second baffle; 9. Limiting groove; 10. Limiting block; 11. First return spring; 12. Moving assembly; 121. Cavity; 122. Positioning rod; 123. Moving block; 124. Slider; 13. Slide groove; 14. Buffer assembly; 141. Fixed block; 142. Fixed rod; 143. Sliding block; 144. Second return spring; 145. Hinge plate; 15. Telescopic assembly; 151. Mounting seat; 152. First limiting column; 153. Built-in hole; 154. First buffer spring; 155. Second limiting column; 16. Second buffer spring; 17. Positioning block; 18. Positioning groove; 19. Support table. DETAILED DESCRIPTION Example

[0020] refer to Figures 1 to 5The portable battery sheet metal of a two-wheeled electric vehicle of the present embodiment includes a battery box body 1, a top cover 2 is installed on the upper end of the battery box body 1, a support platform 19 is installed inside the battery box body 1, a buffer component 14 is provided between the support platform 19 and the bottom end of the battery box body 1, and telescopic components 15 are symmetrically installed near the chamfer at the bottom end of the battery box body 1. A placement box 5 is fixedly connected to the upper end of the support platform 19, and a placement groove 6 is opened at the upper end of the placement box 5. The first baffle plate 7 and the second baffle plate 8 are symmetrically slidably connected inside the placement groove 6, and a moving component 12 is installed inside the bottom end of the placement box 5;

[0021] The buffer assembly 14 includes a fixed block 141, a fixed rod 142, a sliding block 143, a second return spring 144 and a hinge plate 145. The bottom end of the storage box body 1 is symmetrically fixedly connected with the fixed block 141, and the opposite end of the fixed block 141 is fixedly connected with the fixed rod 142. The sliding block 143 is symmetrically sleeved on the outside of the fixed rod 142. The sliding block 143 and the fixed rod 142 are slidably connected. The upper end of the sliding block 143 is hinged with a hinge plate 145, and the other end of the hinge plate 145 is hinged to the bottom end of the support platform 19. The second return spring 144 is sleeved on the outside of the fixed rod 142. The first and last ends of the second return spring 144 are respectively fixedly connected to the opposite ends of the fixed block 141 , positioning blocks 17 are symmetrically fixedly connected at both ends of the storage box body 1, and positioning grooves 18 are symmetrically opened at both ends of the support platform 19 and the placement box 5. The positioning groove 18 and the positioning block 17 are slidably connected. When the storage box body 1 falls on the ground, the impact force generated causes the hinge plate 145 to drive the sliding block 143 to slide on the outside of the fixed rod 142. At the same time, the second return spring 144 contracts, the support platform 19 drives the placement box 5 to descend, and the positioning block 17 slides inside the positioning groove 18, thereby performing buffering. When the impact force ends, the second return spring 144 resets, the sliding block 143 rebounds, and the support platform 19 drives the storage box body 1 to return to its position.

[0022] refer to Figure 4The telescopic assembly 15 includes a mounting seat 151, a first limiting column 152, a built-in hole 153, a first buffer spring 154 and a second limiting column 155. The bottom end of the storage box body 1 is symmetrically fixedly connected to the mounting seat 151 near the chamfer and the bottom end of the support platform 19 is symmetrically fixedly connected to the mounting seat 151. The upper end of the mounting seat 151 at the chamfer of the bottom end of the storage box body 1 is fixedly connected to the first limiting column 152. The upper end of the first limiting column 152 is provided with a built-in hole 153. The bottom end of the built-in hole 153 is fixedly connected to the first buffer spring 154. The other end of the first buffer spring 154 is fixedly connected to the second limiting column 155. The second limiting column 155 is slidably connected to the built-in hole 153. The second limiting column 155 is away from the first reset spring 11. One end is fixedly connected to the bottom end of the mounting seat 151 chamfered at the bottom end of the support platform 19, and a second buffer spring 16 is sleeved on the outside of the first limit column 152 and the second limit column 155. The second buffer spring 16 is fixedly connected to the opposite ends of the mounting seat 151 at both ends. When the storage box body 1 falls on the ground, the impact force generated causes the support platform 19 to drive the placement box 5 to move down and press toward the second limit column 155. The second limit column 155 moves downward, and at the same time, the first buffer spring 154 and the second buffer spring 16 contract, thereby performing buffering. When the impact force ends, the first buffer spring 154 and the second buffer spring 16 reset, the second limit column 155 rebounds, and the support platform 19 drives the storage box body 1 back to its position.

[0023] refer to Figure 5The moving assembly 12 includes a cavity 121, a positioning rod 122, a moving block 123 and a slider 124. The cavity 121 is symmetrically opened inside the bottom end of the placement box 5. The positioning rods 122 are fixedly connected at both ends of the cavity 121. The moving blocks 123 are symmetrically sleeved on the outer side of the positioning rod 122. The moving blocks 123 are slidably connected to the positioning rod 122. The upper end of the moving block 123 is fixedly connected to the slider 124. The end of the slider 124 away from the moving block 123 extends out of the bottom end of the placement slot 6. The end of the slider 124 away from the moving block 123 The ends are fixedly connected to the bottom ends of the first baffle plate 7 and the second baffle plate 8 respectively, a slide groove 13 is symmetrically opened at the bottom end of the placement groove 6, the slide groove 13 is connected to the cavity 121, the slide groove 13 is slidably connected to the slider 124, and the two ends of the placement groove 6 are symmetrically opened with a limited groove 9, the two ends of the first baffle plate 7 and the second baffle plate 8 are symmetrically fixedly connected to the limited block 10, the limit block 10 is slidably connected to the limit groove 9, and the two ends of the placement groove 6 are symmetrically fixedly connected with the first return spring 11, and the other end of the first return spring 11 is fixedly connected to one end of the first baffle plate 7. According to the thickness of the battery panel, the first baffle plate 7 is pushed to make the slider 124 slide inside the slide groove 13, and the slider 124 drives the moving block 123 to slide outside the positioning rod 122, and the first baffle plate 7 is pressed against the first return spring 11, and the first return spring 11 is compressed. At the same time, the limit block 10 slides inside the limit groove 9, and the battery panel is placed inside the placement groove 6, and then the second baffle plate 8 is fitted with the other end of the battery panel, and the battery panel is installed into the placement groove 6 in turn.

[0024] refer to Figure 1 A square groove 3 is formed at the upper end of the top cover 2, and a handle 4 is installed inside the square groove 3. The user can lift the battery box body 1 through the handle 4 to carry it.

[0025] Principle and advantages of use: First, according to the thickness of the battery plate, push the first baffle plate 7 to make the slider 124 slide inside the slide groove 13, and the slider 124 drives the moving block 123 to slide outside the positioning rod 122, and the first baffle plate 7 presses the first return spring 11, and the first return spring 11 is compressed. At the same time, the limit block 10 slides inside the limit groove 9, and the battery plate is placed inside the placement groove 6, and then the second baffle plate 8 is fitted with the other end of the battery plate, and the battery plate is installed into the placement groove 6 in turn. The user carries the battery box body 1 by the handle 4. When the battery box body 1 falls on the ground, The impact force generated causes the hinge plate 145 to drive the sliding block 143 to slide outside the fixed rod 142, and at the same time the second return spring 144 contracts, the support platform 19 drives the placement box 5 to descend and press toward the second limiting column 155, the second limiting column 155 moves downward, and at the same time the first buffer spring 154 and the second buffer spring 16 contract, thereby performing a buffering process. When the impact force ends, the second return spring 144 resets, the sliding block 143 rebounds, and at the same time the first buffer spring 154 and the second buffer spring 16 reset, the second limiting column 155 rebounds, and the support platform 19 drives the storage box body 1 to return to its position;

[0026] The utility model can effectively absorb the impact energy transmitted from the ground to the battery, reduce the direct impact on the inside of the battery, and can effectively prevent the key components such as the battery cells and circuit boards inside the battery from being squeezed, collided or vibrated, thereby reducing the risk of damage and extending the service life of the battery.

Claims

1. A portable battery sheet metal part for a two-wheeled electric vehicle, comprising a battery box body (1), characterized in that: A top cover (2) is installed at the upper end of the storage box body (1), a support platform (19) is installed inside the storage box body (1), a buffer component (14) is provided between the support platform (19) and the bottom end of the storage box body (1), telescopic components (15) are symmetrically installed near the chamfer at the bottom end of the storage box body (1), a placement box (5) is fixedly connected to the upper end of the support platform (19), a placement groove (6) is opened at the upper end of the placement box (5), a first baffle (7) and a second baffle (8) are symmetrically slidably connected inside the placement groove (6), and a moving component (12) is installed inside the bottom end of the placement box (5); The buffer assembly (14) comprises a fixed block (141), a fixed rod (142), a sliding block (143), a second return spring (144) and a hinged plate (145); the bottom end of the storage box body (1) is symmetrically fixedly connected to the fixed block (141); the opposite end of the fixed block (141) is fixedly connected to the fixed rod (142); the sliding block (143) is symmetrically sleeved on the outside of the fixed rod (142); the sliding block (143) and the fixed rod (142) are slidably connected; the upper end of the sliding block (143) is hingedly connected to the hinged plate (145); the other end of the hinged plate (145) is hingedly connected to the bottom end of the support platform (19); the second return spring (144) is sleeved on the outside of the fixed rod (142); the first and last ends of the second return spring (144) are respectively fixedly connected to the opposite end of the fixed block (141).

2. The portable battery sheet metal part of a two-wheeled electric vehicle according to claim 1, characterized in that: Both ends of the storage box body (1) are symmetrically fixedly connected with positioning blocks (17), and both ends of the support platform (19) and the placement box (5) are symmetrically provided with positioning grooves (18), and the positioning grooves (18) are slidably connected to the positioning blocks (17).

3. The portable battery sheet metal part of a two-wheeled electric vehicle according to claim 1, characterized in that: The telescopic assembly (15) comprises a mounting seat (151), a first limiting column (152), a built-in hole (153), a first buffer spring (154) and a second limiting column (155); the mounting seat (151) is symmetrically fixedly connected to the bottom end of the storage box body (1) near the chamfer and the bottom end of the support platform (19) near the chamfer; the first limiting column (152) is fixedly connected to the upper end of the mounting seat (151) at the chamfer of the bottom end of the storage box body (1); the first limiting column (152) is fixedly connected to the upper end of the mounting seat (151) at the chamfer of the bottom end of the storage box body (1); the first limiting column (154) is fixedly connected to the upper end of the mounting seat (151) at the chamfer. An internal hole (153) is provided at the upper end of the column (152); a first buffer spring (154) is fixedly connected to the bottom end of the internal hole (153); a second limiting column (155) is fixedly connected to the other end of the first buffer spring (154); the second limiting column (155) is slidably connected to the internal hole (153); an end of the second limiting column (155) away from the first return spring (11) is fixedly connected to the bottom end of a mounting seat (151) chamfered at the bottom end of the support platform (19).

4. The portable battery sheet metal part of a two-wheeled electric vehicle according to claim 3, characterized in that: A second buffer spring (16) is sleeved outside the first limiting column (152) and the second limiting column (155), and the second buffer spring (16) is fixedly connected at both ends to the opposite ends of the mounting seat (151).

5. The portable battery sheet metal part of a two-wheeled electric vehicle according to claim 1, characterized in that: The moving assembly (12) comprises a cavity (121), a positioning rod (122), a moving block (123) and a sliding block (124); the bottom end of the placement box (5) is symmetrically provided with a cavity (121); the two ends of the cavity (121) are fixedly connected with the positioning rods (122); the moving block (123) is symmetrically sleeved on the outside of the positioning rod (122); the moving block (123) and the positioning rod (122) are slidably connected; the upper end of the moving block (123) is fixedly connected with the sliding block (124); one end of the sliding block (124) away from the moving block (123) extends out of the bottom end of the placement groove (6); and one end of the sliding block (124) away from the moving block (123) is fixedly connected to the bottom ends of the first baffle (7) and the second baffle (8), respectively.

6. The portable battery sheet metal part of a two-wheeled electric vehicle according to claim 1, characterized in that: A sliding groove (13) is symmetrically provided at the bottom of the placement groove (6), the sliding groove (13) is communicated with the cavity (121), and the sliding groove (13) is slidably connected to the slider (124).

7. The portable battery sheet metal part of a two-wheeled electric vehicle according to claim 1, characterized in that: The two ends of the placement groove (6) are symmetrically provided with limiting grooves (9), and the two ends of the first baffle plate (7) and the second baffle plate (8) are symmetrically fixedly connected with limiting blocks (10), and the limiting blocks (10) are slidably connected to the limiting grooves (9).

8. The portable battery sheet metal part of a two-wheeled electric vehicle according to claim 1, characterized in that: First return springs (11) are symmetrically and fixedly connected to both ends of the placement groove (6), and the other end of the first return spring (11) is fixedly connected to one end of the first baffle (7).

9. The portable battery sheet metal part of a two-wheeled electric vehicle according to claim 1, characterized in that: A square groove (3) is provided at the upper end of the top cover (2), and a handle (4) is installed inside the square groove (3).

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