Assembly type vehicle battery replacing structure

Abstract

The utility model discloses an assembly type vehicle battery changing structure which comprises a base, a battery bottom frame, a battery frame, a battery pressing plate and a 7-shaped locking handle, the base refers to the bottom of a carriage, a fixed bent plate is connected to the base, the fixed bent plate is arranged on the periphery of the base and used for connecting the base and the battery bottom frame, and the battery bottom frame is of a frame structure with a certain inclination angle; a battery frame is fixedly connected above the battery underframe, the battery frame is used for placing a battery pack, two sides of the battery frame are connected with limiting studs, and the upper parts of the limiting studs are connected with a battery pressing plate through a 7-shaped locking handle. According to the utility model, the battery pack can be simply replaced, the replacement efficiency is improved, the space required for taking and placing the battery pack is small, and the battery pack can be compatible with different sizes of battery packs.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery replacement for new energy vehicles, and specifically refers to an assembled vehicle battery replacement structure. Background Art

[0002] Currently, the battery fixing structure of electric vehicles has the problem of a single compatible battery specification and type. The existing battery rack is a horizontal structure, which makes battery replacement more difficult. In addition, a large space is required to remove and place the battery, and additional tools are required to operate when removing the battery, resulting in low battery replacement efficiency. Utility Model Content

[0003] The purpose of the present utility model is to provide an assembled vehicle battery replacement structure, which can simplify the replacement of battery packs, improve replacement efficiency, and require less space for taking and placing battery packs, while being compatible with battery packs of different sizes.

[0004] To achieve the above-mentioned purpose, the utility model provides an assembled vehicle battery exchange structure, which includes, from bottom to top, a base, a battery chassis, a battery frame, a battery pressure plate, and a 7-shaped locking handle. The base refers to the bottom of the vehicle compartment, and a fixed bent plate is connected to the base. The fixed bent plate is arranged around the base to connect the base and the battery chassis. The battery chassis is a frame structure with a certain inclination angle; the battery frame is fixedly connected to the top of the battery chassis, and the battery frame is used to place the battery pack. The two sides of the battery frame are connected to the limiting studs, and the top of the limiting studs is connected to the battery pressure plate through the 7-shaped locking handle.

[0005] As a further solution of the present invention: the battery chassis includes a short bottom fixing tube and a long bottom fixing tube arranged in parallel, which are respectively fixedly connected to the fixed bent plate. The length of the long bottom fixing tube is longer than that of the short bottom fixing tube. A vertical support tube is vertically connected to the top of the short bottom fixing tube. A rectangular tube is connected to the vertical support tube. The length of the rectangular tube is consistent with that of the short bottom fixing tube. There are at least three vertical support tubes; the long bottom fixing tube is connected to the rectangular tube through the bottom support tube. There are at least two bottom support tubes.

[0006] As a further solution of the present invention: the fixed bent plate is L-shaped, the short bottom fixed tube and the long bottom fixed tube are connected to the fixed bent plate by bolts respectively, and the spacing between the two fixed bent plates matches the short bottom fixed tube and the long bottom fixed tube.

[0007] As a further solution of the present invention: the cross section of the battery pressing plate is L-shaped.

[0008] As a further solution of the present invention: there are at least three vertical support tubes and at least two bottom support tubes.

[0009] Compared with the existing technology, the present invention has the following beneficial effects: through the tilted design of the battery chassis, the battery frame is also tilted, requiring less space when removing and placing the battery pack. The battery pressure plate is fixed by a 7-shaped locking handle to tighten the battery pack. When replacing the battery, the battery pressure plate can be removed by simply twisting the 7-shaped locking handle half a turn backwards, and the subsequent battery pack replacement process can be completed. The operation is simple and convenient, and the replacement efficiency is improved. By replacing battery frames of different sizes, different battery pack sizes can be compatible. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the assembled vehicle battery replacement structure of the utility model.

[0011] Figure 2 It is a schematic diagram of the exploded structure of the assembled vehicle battery replacement structure of the utility model.

[0012] Figure 3 It is a structural schematic diagram of the utility model in which the assembled vehicle power replacement structure is installed with a battery pack.

[0013] In the figure: 1. Base, 2. Battery chassis, 21. Short bottom fixing tube, 22. Vertical support tube, 23. Long bottom fixing tube, 24. Bottom support tube, 25. Rectangular tube, 3. Battery frame, 31. Right angle steel, 32 Nylon plate, 33. Left angle steel, 34. Bottom angle steel, 4. Battery pressure plate, 5. 7-shaped locking handle, 6. Limit stud, 7. Fixed bent plate. DETAILED DESCRIPTION

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] like Figures 1 to 3As shown, the assembled vehicle battery replacement structure includes, from bottom to top, a base 1, a battery chassis 2, a battery frame 3, a battery pressure plate 4, and a 7-shaped locking handle 5. The base 1 refers to the bottom of the car body. The base 1 is connected to a fixed bent plate 7. The fixed bent plate 7 is arranged around the base 1. The fixed bent plate 7 is used to connect the base 1 and the battery chassis 2. The battery chassis 2 is a frame structure with a certain inclination angle. The battery chassis 2 includes a short bottom fixed tube 21 and a long bottom fixed tube 23 arranged in parallel, which are respectively fixedly connected to the fixed bent plate 7. The long bottom fixed tube 23 is longer than the short bottom fixed tube 21. A vertical support tube 22 is vertically connected to the top of the short bottom fixed tube 21. A rectangular tube 25 is connected to the vertical support tube 22. In order to maintain the firmness of the battery chassis, the length of the rectangular tube 25 is consistent with the length of the short bottom fixed tube 21. There are at least three vertical support tubes 22; the long bottom fixed tube 23 passes through It is connected to the rectangular tube 25 through the bottom support tube 24, and there are at least two bottom support tubes 24; the battery frame 3 is fixedly connected to the top of the battery chassis 2, and the battery frame 3 is used to place the battery pack. The battery frame 3 includes a frame bottom, and a nylon plate 32 is provided on the frame bottom. The left and right sides of the battery frame are respectively welded with a left angle steel 33 and a right angle steel 31. The left angle steel 33 and the right angle steel 31 are connected together through the bottom angle steel 34, so that the battery frame 3 is in the shape of a dustpan, which is used to prevent the battery pack from sliding down and fixing the battery pack; since the battery chassis 2 is inclined, the battery frame 3 is also inclined, which is convenient for taking and placing the battery pack, and the space required for taking and placing the battery pack is small; the left and right angle steels are respectively connected to the limiting studs 6, and the upper part of the limiting stud 6 is connected to the battery pressure plate 4 through a 7-shaped locking handle 5. The battery pressure plate 4 is used to fix the battery pack, and the battery pack is further fastened by the 7-shaped locking handle. When replacing the battery, you only need to use the 7-shaped locking handle 5 to reversely turn half a circle to remove the battery pressure plate 4, and then complete the subsequent battery pack replacement process. The operation is simple and convenient, and the replacement efficiency is improved.

[0016] The cross section of the battery pressing plate 4 is L-shaped, which not only fixes the battery pack but also facilitates the movement of the battery pressing plate 4.

[0017] The fixed bent plate 7 is L-shaped, and the short bottom fixed tube 21 and the long bottom fixed tube 23 are connected to the fixed bent plate 7 by bolts respectively. The spacing between the two fixed bent plates 7 matches the short bottom fixed tube 21 and the long bottom fixed tube 23.

[0018] Since the battery chassis 2 includes a short bottom fixing tube 21 and a long bottom fixing tube 23, it can support battery frames of different sizes. If the specifications of the battery pack to be installed are significantly different from the size of the battery frame, the size of the battery frame can be changed to match them.

[0019] The working process of the utility model is as follows: the assembled vehicle battery replacement structure is installed in the corresponding position of the vehicle. When the battery pack needs to be replaced, the battery pressure plate 4 can be removed by turning the 7-shaped locking handle 5 half a turn, the battery pack is taken out, and a new battery pack is installed. The battery pressure plate 4 is fixed to the top of the battery pack through the 7-shaped locking handle 5, thereby completing the battery pack replacement process. The operation is simple and convenient, and the replacement efficiency is improved. The inclined battery frame 3 design reduces the space when replacing the battery pack, making it convenient to take the battery pack in and out. If the specifications of the battery pack to be installed are significantly different from the size of the battery frame 3, the size of the battery frame 3 can be replaced to achieve matching.

Claims

1. An assembled vehicle battery replacement structure, characterized in that: The invention comprises, from bottom to top, a base (1), a battery chassis (2), a battery frame (3), a battery pressure plate (4), and a 7-shaped locking handle (5). The base (1) refers to the bottom of the vehicle compartment. A fixed bent plate (7) is connected to the base (1). The fixed bent plate (7) is arranged around the base (1) and is used to connect the base (1) and the battery chassis (2). The battery chassis (2) is a frame structure with a certain tilt angle. The top of the battery chassis (2) is fixedly connected to the battery frame (3). The battery frame (3) is used to place a battery pack. The two sides of the battery frame (3) are connected to limiting studs (6). The top of the limiting studs (6) is connected to the battery pressure plate (4) through the 7-shaped locking handle (5).

2. The assembled vehicle battery replacement structure according to claim 1, characterized in that: The battery chassis (2) comprises a short bottom fixing tube (21) and a long bottom fixing tube (23) arranged in parallel, which are respectively fixedly connected to the fixed bent plate (7); the long bottom fixing tube (23) is longer than the short bottom fixing tube (21); a vertical support tube (22) is vertically connected above the short bottom fixing tube (21); a rectangular tube (25) is connected to the vertical support tube (22); the length of the rectangular tube (25) is consistent with that of the short bottom fixing tube (21); and the long bottom fixing tube (23) is connected to the rectangular tube (25) via a bottom support tube (24).

3. The assembled vehicle battery replacement structure according to claim 1, characterized in that: The battery frame (3) comprises a frame bottom, on which a nylon plate (32) is provided. A left angle steel (33) and a right angle steel (31) are welded to the left and right upper sides of the battery frame, respectively. The left angle steel (33) and the right angle steel (31) are connected together via a bottom angle steel (34).

4. The assembled vehicle battery replacement structure according to claim 2, characterized in that: The fixed bent plate (7) is L-shaped, and the short bottom fixed tube (21) and the long bottom fixed tube (23) are connected to the fixed bent plate (7) by bolts respectively. The spacing between the two fixed bent plates (7) matches the short bottom fixed tube (21) and the long bottom fixed tube (23).

5. The assembled vehicle battery replacement structure according to claim 1, characterized in that: The cross section of the battery pressing plate (4) is L-shaped.

6. The assembled vehicle battery replacement structure according to claim 2, characterized in that: There are at least three vertical support tubes (22) and at least two bottom support tubes (24).

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