CN220947943U

CN220947943U - Special power conversion device for new energy automobile

Info

Publication number: CN220947943U
Application number: CN202321199847.8U
Authority: CN
Inventors: 周杰; 周中霞
Original assignee: Chengdu Qixuan Automotive Technology Co ltd
Current assignee: Chengdu Qixuan Automotive Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2024-05-14
Anticipated expiration: 2033-05-17

Abstract

The utility model provides a special power conversion device for a new energy automobile, which comprises a mounting frame, wherein the mounting frame is erected on the ground through a supporting plate, one end of the mounting frame is provided with a first conveying belt, the other end of the mounting frame is provided with a second conveying belt, the middle part of the mounting frame is provided with an opening, the opening of the mounting frame is movably provided with a third conveying belt, the bottom of the third conveying belt is fixedly provided with a rotating assembly for driving the third conveying belt to rotate through the mounting plate, the bottom of the rotating assembly is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with the rotating assembly, and the bottom of the hydraulic cylinder is provided with a walking assembly for driving the hydraulic cylinder to move in the horizontal direction.

Description

Special power conversion device for new energy automobile

Technical Field

The utility model relates to the technical field of electric vehicle power conversion, in particular to a power conversion device special for a new energy automobile.

Background

The electric automobile is a new energy automobile, namely a vehicle which uses a vehicle-mounted power supply as power and drives wheels by a motor, and is greatly popularized because the influence on the environment is smaller than that of a traditional automobile, however, because of the limitation of a battery technology, how to overcome the mileage anxiety of the new energy electric automobile, and the improvement of the endurance mileage of the electric automobile is an important direction of research and development of a plurality of enterprises, and the electricity conversion technology is one of the new energy automobile and the new energy automobile. The battery pack of the electric automobile is arranged at the bottom or the side part of the electric automobile in a bolt or buckle mode, when the electric quantity is insufficient, the electric automobile is lifted up through a lifting device, then the battery at the bottom of the electric automobile is detached, and a battery with full charge is replaced.

The utility model provides a new energy automobile's battery quick replacement device, it lifts the car to the mounting panel top through lifting means, places the electro-magnet after dismantling the bolt through the wind batch to place the electro-magnet on left side conveyer belt, carry it away, then lift behind the electro-magnet top to the battery place the district of car bottom, carry out the bolt locking again, reached battery quick replacement's purpose.

The inventor found that, in the process of implementing the patent, although the patent is limited by the conveying belt and the limiting plate, when the patent moves along the conveying belt, a position error always exists along the length direction of the conveying belt, and because the weight of the battery pack is too heavy, the space at the bottom of the vehicle is small, the position of the battery pack is laborious to adjust, and the battery pack is inconvenient to align with the installation place of the battery pack.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model provides a special power conversion device for a new energy automobile, which solves the problem that the position of a battery pack is inconvenient to adjust due to the small space at the bottom of the automobile when a new battery pack is installed in the prior art.

According to the embodiment of the utility model, the special power conversion device for the new energy automobile comprises a mounting frame, wherein the mounting frame is erected on the ground through a supporting plate, one end of the mounting frame is provided with a first conveying belt, the other end of the mounting frame is provided with a second conveying belt, the middle part of the mounting frame is provided with an opening, a third conveying belt is movably arranged at the opening of the mounting frame, a rotating assembly for driving the third conveying belt to rotate is fixedly arranged at the bottom of the third conveying belt through a mounting plate, a hydraulic cylinder is arranged at the bottom of the rotating assembly, the output end of the hydraulic cylinder is connected with the rotating assembly, and a walking assembly for driving the hydraulic cylinder to move in the horizontal direction is arranged at the bottom of the hydraulic cylinder.

Compared with the prior art, the utility model has the following beneficial effects: through adopting with first conveyer belt and second conveyer belt setting at the both ends of mounting bracket, through the jacking effect of pneumatic cylinder, with the position of third conveyer belt jacking to be close to car bottom battery package installation department, be convenient for the installer dismantles old battery package, the battery package of dismantling is carried away under the cooperation of second conveyer belt, remove subassembly and third conveyer belt, new battery package is carried to the second conveyer belt on the first conveyer belt, then adjust the angle of battery package through rotating the subassembly, the transmission of rethread third conveyer belt and the displacement of walking subassembly on the horizontal direction, the spatial position of third conveyer belt top battery package has been changed, make new battery package can be aligned with the installation department of car bottom battery package, thereby need not the installer and manually pull battery package many times in suitable position, the manpower is saved.

Further, the rotating assembly includes: the hydraulic cylinder is characterized by comprising a mounting block, wherein the bottom of the mounting block is fixedly connected with the output end of the hydraulic cylinder, the top of the mounting block is inwards sunken to form a mounting cavity, a first motor is mounted in the mounting cavity, and the output end of the first motor is fixedly connected with the mounting plate.

Further, the walking assembly includes: the stroke board, the fixed setting of stroke board is under the mounting bracket open-ended, the top of stroke board is equipped with the guide slot, the bottom of pneumatic cylinder passes through the guide rail and slidingly sets up at the top of stroke board, is equipped with the second motor on the lateral wall of pneumatic cylinder, the output of second motor is equipped with the gear, and the lateral wall of stroke board is equipped with the rack, the gear with the rack engagement.

Further, the method further comprises the following steps: the transport case, the transport case movably sets up in the below of mounting bracket, and the bottom of transport case is equipped with the universal wheel, the holding chamber that supplies the battery package to hold has been seted up at the top of transport case, hold one side and the open-top in chamber, hold and be equipped with a plurality of live rollers between the chamber rotationally, every equal interval is equipped with a plurality of swivel rings on the live roller, every the swivel ring all rotates with the live roller that corresponds to be connected.

Further, the holding cavity is kept away from the fixed one end that is equipped with a plurality of springs of lateral wall of second conveyer belt, the fixed buffer plate that is equipped with of the other end of spring.

Further, a rubber pad is arranged on the surface of each rotating ring, and a rubber pad is also arranged on the side wall of the buffer plate.

Further, the mounting bracket is close to the fixed deflector that is equipped with of one end of delivery box.

Further, the bottom of the mounting frame is slidably provided with a tool box, and the side wall of the tool box is provided with a handle.

Drawings

Fig. 1 is an isometric view of an embodiment of the utility model.

Fig. 2 is another perspective view of an embodiment of the present utility model.

Fig. 3 is a front view of an embodiment of the present utility model.

Fig. 4 is a cross-sectional structural view of an embodiment of the present utility model.

In the above figures: 1. a mounting frame; 2. a support plate; 3. a first conveyor belt; 4. a second conveyor belt; 5. a third conveyor belt; 6. a mounting plate; 7. a hydraulic cylinder; 8. a mounting block; 9. a first motor; 10. a travel plate; 11. a second motor; 12. a gear; 13. a rack; 14. a transport case; 15. a universal wheel; 16. a rotating roller; 17. a rotating ring; 18. a spring; 19. a buffer plate; 20. a guide plate; 21. a tool box; 22. a handle.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-3, the embodiment of the utility model provides a special power conversion device for a new energy automobile, which comprises a mounting frame 1, wherein the mounting frame 1 is erected on the ground through a supporting plate 2, one end of the mounting frame 1 is provided with a first conveying belt 3, the other end of the mounting frame 1 is provided with a second conveying belt 4, the middle part of the mounting frame 1 is provided with an opening, the opening of the mounting frame 1 is movably provided with a third conveying belt 5, the bottom of the third conveying belt 5 is fixedly provided with a rotating assembly for driving the third conveying belt to rotate through a mounting plate 6, the bottom of the rotating assembly is provided with a hydraulic cylinder 7, the output end of the hydraulic cylinder 7 is connected with the rotating assembly, and the bottom of the hydraulic cylinder 7 is provided with a walking assembly for driving the hydraulic cylinder to move in the horizontal direction. The first conveyer belt, the second conveyer belt and the third conveyer belt are all prior art, during operation, outside lift rises the new energy automobile to suitable position, start the walking subassembly and remove the third conveyer belt 5 to suitable position, start the pneumatic cylinder 7 and lift the third conveyer belt 5 to the installation department of battery package, twist the bolt of battery package installation department and lift the battery package, the battery package will fall on the third conveyer belt 5, then the walking subassembly removes the third conveyer belt 5 to the one side that is close to the second conveyer belt 4, start the third conveyer belt 5, make the battery package convey to the second conveyer belt 4 from the third conveyer belt 5 and receive the transport of second conveyer belt 4, then the walking subassembly drives the third conveyer belt 5 again and removes towards the direction of first conveyer belt 3, at this moment, place new battery package on the first conveyer belt 3, after the new battery package is received to the installation department of car battery package by the walking subassembly again, then control the battery package that the new battery package is stopped to the automobile battery package is stopped through the start of third conveyer belt 5 and the start of rotating the subassembly, then the battery package is inserted to the installation department of the bolt of new battery package, thereby complete the locking jar is inserted to the battery package. Due to the cooperation of the third conveying belt 5, the rotating assembly and the traveling assembly, the relative positions of the battery pack and the battery pack at the bottom of the automobile are conveniently changed, and the battery pack is conveniently installed by an installer.

As shown in fig. 2-3, further, the rotating assembly includes: the installation piece 8, the bottom of installation piece 8 and the output fixed connection of pneumatic cylinder 7, the top of installation piece 8 inwards sunken form the installation cavity, install first motor 9 in the installation cavity, the output and the mounting panel 6 fixed connection of first motor 9. When the work, when the position of the battery pack on the third conveyer belt 5 needs to be adjusted, the first motor 9 is started, the first motor 9 drives the mounting plate 6 to rotate, and the mounting plate 6 drives the third conveyer belt 5 to also rotate, so that the angle of the battery pack is changed, the battery pack can be aligned with the battery pack mounting position at the bottom of the automobile, and the installation worker can conveniently install the battery pack.

As shown in fig. 3-4, further, the walking assembly includes: a travel plate 10, wherein the travel plate 10 is fixedly arranged on the mounting frame 1

The right below of opening, the top of stroke board 10 is equipped with the guide slot, the bottom of pneumatic cylinder 7 passes through the guide rail and slidingly sets up at the top of stroke board 10, is equipped with second motor 11 on the lateral wall of pneumatic cylinder 7, the output of second motor 11 is equipped with gear 12, and the lateral wall of stroke board 10 is equipped with rack 13, gear 12 with rack 13 meshing. During operation, the second motor 11 is started, the second motor 11 rotates, and as the gear 12 at the output end of the second motor 11 is meshed with the rack 13 on the side wall of the travel plate 10, the hydraulic cylinder 7 moves along the length direction of the travel plate 10, so that all parts above the hydraulic cylinder are driven to move along the length direction of the travel plate 10, the purpose of receiving the battery pack on the first conveyor belt 3, conveying the replaced battery pack to the second conveyor belt 4 and changing the relative position of the battery pack on the second conveyor belt 4 and the battery pack installation position at the bottom of the automobile is achieved.

As shown in fig. 1-4, further comprising: the transport case 14, transport case 14 movably sets up in the below of mounting bracket 1, and the bottom of transport case 14 is equipped with universal wheel 15, the top of transport case 14 has been seted up and has been supplied the chamber of holding that the battery package held, hold one side and the open-top in chamber, hold and be equipped with a plurality of rotor rolls 16 between the chamber rotationally, every equidistant a plurality of rotor rings 17 that are equipped with on the rotor roll 16, every rotor ring 17 all rotates with the rotor roll 16 that corresponds to be connected. During the use, pull out transport case 14 from mounting bracket 1 below, then fix transport case 14 at the output of second conveyer belt through the auto-lock of universal wheel 15, when the battery package that the second conveyer belt will be changed was transported, final battery package can fall into transport case 14 hold the intracavity, hold intracavity a plurality of rotor rolls 16 and rotate the swivel becket 17 that set up on with the rotor and accept the battery package, the swivel becket 17 can make the battery package drop and hold the intracavity when can slide a section distance, play the cushioning effect to the battery package.

As shown in fig. 4, further, one end of the accommodating cavity, which is far away from the side wall of the second conveyor belt, is fixedly provided with a plurality of springs 18, and the other end of the springs 18 is fixedly provided with a buffer plate 19. Since the battery pack slides from the second conveyor belt into the accommodating cavity of the transport case 14 with a certain inertia, the collision between the battery pack and the transport case 14 can be slowed down by arranging the buffer plate 19 and the spring 18, and the transport case 14 is protected.

Further, a rubber pad is provided on the surface of each rotating ring 17, and a rubber pad is also provided on the side wall of the buffer plate 19. The rubber pads are arranged on the buffer plate 19 and the rotating ring 17, so that collision generated when the battery pack falls into the accommodating cavity can be effectively reduced, and the battery pack is protected.

As shown in fig. 1-4, further, the end of the mounting frame 1 near the transport box is fixedly provided with a guide plate 20. The guide plate 20 facilitates guiding the detached battery pack into the receiving cavity at the top of the transport case 14.

As shown in fig. 1, further, the bottom of the mounting frame 1 is slidably provided with a tool box 21, and a handle 22 is provided on a side wall of the tool box 21. The tool box 21 is convenient for placing a disassembling tool and various parts, and the tool box 21 can be opened by pulling the handle 22 when in use.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a new energy automobile special use trades electric installation which characterized in that: including mounting bracket (1), mounting bracket (1) erects subaerial through backup pad (2), and the one end of mounting bracket (1) is equipped with first conveyer belt (3), the other end of mounting bracket (1) is equipped with second conveyer belt (4), and the middle part of mounting bracket (1) is equipped with the opening, and the opening part of mounting bracket (1) movably is equipped with third conveyer belt (5), the bottom of third conveyer belt (5) is equipped with its pivoted rotating assembly of drive through mounting panel (6) fixed, the bottom of rotating assembly is equipped with pneumatic cylinder (7), the output and the rotating assembly of pneumatic cylinder (7) are connected, and the bottom of pneumatic cylinder (7) is equipped with the walking subassembly that drives its removal on the horizontal direction.

2. The power conversion device special for a new energy automobile as claimed in claim 1, wherein the rotating assembly comprises: the mounting block (8), the bottom of mounting block (8) is fixed connection with the output of pneumatic cylinder (7), and the top of mounting block (8) inwards sunken forms the installation cavity, install first motor (9) in the installation cavity, the output and the mounting panel (6) fixed connection of first motor (9).

3. The power conversion device special for a new energy automobile as claimed in claim 2, wherein the traveling assembly comprises: the travel plate (10), travel plate (10) is fixed to be set up under mounting bracket (1) open-ended, the top of travel plate (10) is equipped with the guide slot, the bottom of pneumatic cylinder (7) is equipped with second motor (11) through guide rail slidingly setting at the top of travel plate (10) on the lateral wall of pneumatic cylinder (7), the output of second motor (11) is equipped with gear (12), and the lateral wall of travel plate (10) is equipped with rack (13), gear (12) with rack (13) meshing.

4. The power conversion device special for a new energy automobile as claimed in claim 1, further comprising: transport case (14), transport case (14) movably set up in the below of mounting bracket (1), and the bottom of transport case (14) is equipped with universal wheel (15), the top of transport case (14) has been seted up and has been supplied the chamber that holds that the battery package held, hold one side and the open top in chamber, it is equipped with a plurality of live-rollers (16) to hold to rotate between the chamber, each be equipped with a plurality of swivel rings (17) on live-roller (16) equally spaced, each swivel ring (17) all rotates with corresponding live-roller (16) to be connected.

5. The power conversion device special for the new energy automobile as claimed in claim 4, wherein: one end of the accommodating cavity, which is far away from the side wall of the second conveyor belt, is fixedly provided with a plurality of springs (18), and the other end of each spring (18) is fixedly provided with a buffer plate (19).

6. The power conversion device special for the new energy automobile as claimed in claim 5, wherein: the surface of each rotating ring (17) is provided with a rubber pad, and the side wall of the buffer plate (19) is also provided with a rubber pad.

7. The power conversion device special for the new energy automobile as claimed in claim 6, wherein: one end of the mounting frame (1) close to the conveying box is fixedly provided with a guide plate (20).

8. The power conversion device special for a new energy automobile as claimed in claim 1, wherein: the bottom of the mounting frame (1) is slidably provided with a tool box (21), and the side wall of the tool box (21) is provided with a handle (22).