Quick battery replacing device for electric sanitation vehicle

Abstract

The utility model relates to the technical field of electric sanitation vehicles, and discloses an electric sanitation vehicle rapid battery replacing device which comprises a battery containing box, a cover plate is arranged on the battery containing box, a sliding groove is formed in the upper surface of the cover plate, and two sliding blocks are installed in the sliding groove in a sliding mode; the opposite sides of the two sliding blocks are elastically connected with the inner side wall of the sliding groove through tension springs, the opposite sides of the two sliding blocks are fixedly connected with connecting bases, connecting plates are arranged on the connecting bases, and a connecting frame is arranged in the middle of the interior of the sliding groove; by pulling the connecting frame, the fixing rod can be driven to move, and through mutual cooperation between the fixing rod and the fixing hole, a user can conveniently mount or dismount the cover plate, so that the user can further conveniently and quickly replace the battery pack, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of electric sanitation vehicles, and in particular to a rapid battery replacement device for electric sanitation vehicles. Background Art

[0002] Electric sanitation vehicles are simply powered by electricity. They are environmentally friendly, beautiful, and reduce secondary pollution, and are used by relevant sanitation system departments. The earth needs low-carbon and environmental protection, and the sanitation department is the first to bear the brunt. As a cleaning tool, electric sanitation vehicles are pollution-free and have been recognized by the sanitation department. Electric vehicles are usually referred to as vehicles that use batteries as energy sources, and convert electrical energy into mechanical energy through controllers, motors and other components to control the current size to change the speed.

[0003] At present, during the use of electric sanitation vehicles, since the protective cover of the battery pack in the electric sanitation vehicle is mostly fixed by bolts, it is troublesome and time-consuming to disassemble and replace the battery, and the cover cannot be opened quickly, so the practicality is poor.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the protective cover plates of the battery packs in electric sanitation vehicles are mostly fixed by bolts, which is troublesome and time-consuming when the batteries need to be disassembled and replaced, the present application provides a quick battery replacement device for electric sanitation vehicles.

[0006] The electric sanitation vehicle rapid battery replacement device provided in this application adopts the following technical solution:

[0007] The cam is provided with a plurality of sliding blocks, each of which is connected to the inner wall of the sliding block by a spring, and the two sliding blocks are connected to the inner wall of the sliding block by a spring.

[0008] Preferably, the fixing assembly includes two clamping plates, and opposite sides of the two clamping plates are elastically connected to the inner wall of the battery placement box through a plurality of springs.

[0009] Preferably, rubber pads are fixedly connected to opposite sides of the two clamping plates.

[0010] Preferably, a storage groove is symmetrically provided on the upper surface of the cover plate, a handle is rotatably provided in the storage groove, and the handle is adapted to the storage groove.

[0011] Preferably, movable grooves are symmetrically provided on the upper surface of the battery placement box, and guide blocks are symmetrically fixedly connected to the side walls of the cover plate, and the guide blocks can extend into the movable grooves.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By pulling the connecting frame upwards, the two sliders can be driven to approach each other through the connecting plate and the connecting seat, and the slider can drive the fixing rod to move and stretch the tension spring. When one end of the fixing rod is out of the fixing hole, the cover plate can be removed from the battery placement box, and then the user can place the battery pack in the battery placement box or remove it from the battery placement box. Compared with the prior art, the fixing rod can be driven to move by pulling the connecting frame, and the mutual cooperation between the fixing rod and the fixing hole makes it convenient for the user to install or remove the cover plate, thereby further facilitating the user to quickly replace the battery pack and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0015] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of a battery placement box of an embodiment of the application;

[0016] Figure 3 is a schematic diagram of a three-dimensional cross-sectional structure of a connecting frame of an embodiment of the application;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the battery pack of the embodiment of the application when it is out of the battery placement box.

[0018] Explanation of the accompanying drawings: 1. Battery storage box; 2. Cover plate; 3. Slider; 4. Handle; 5. Storage slot; 6. Connecting frame; 7. Tension spring; 8. Battery pack; 9. Guide block; 10. Fixing rod; 11. Connecting seat; 12. Rotating shaft; 13. Connecting plate; 14. Spring; 15. Clamping plate; 16. Movable slot; 17. Rubber pad. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a rapid battery replacement device for an electric sanitation vehicle. Figure 1-4 The cam 12 is provided with a plurality of locking plates 14, each of which is provided with a plurality of locking plates 16, each of which is provided with a plurality of locking plates 17. The locking plates 12 are provided with a plurality of locking plates 18, each of which is provided with a plurality of locking plates 19. The locking plates 12 are provided with a plurality of locking plates 19, each of which is provided with a plurality of locking plates 18. The connecting plate 13 and the connecting seat 11 drive the two sliders 3 to approach each other, and the slider 3 can drive the fixing rod 10 to move and stretch the tension spring 7. When one end of the fixing rod 10 is out of the fixing hole, the cover plate 2 can be removed from the battery placement box 1, and then the user can place the battery pack 8 in the battery placement box 1, or remove it from the battery placement box 1. The battery pack 8 placed in the battery placement box 1 can be fixed by the fixing component. After loosening the connecting frame 6, the elastic force of the tension spring 7 can drive one end of the fixing rod 10 to re-extend into the fixing hole, so that the cover plate 2 can be fixed, and the connecting frame 6 can be moved into the slide groove. In this process, the fixing rod 10 can be driven to move by pulling the connecting frame 6, and the mutual cooperation between the fixing rod 10 and the fixing hole makes it convenient for the user to install or remove the cover plate 2, thereby further facilitating the user to quickly replace the battery pack 8, thereby improving the practicality of the device.

[0021] Reference Figure 4 The fixing assembly includes two clamping plates 15, and the opposite sides of the two clamping plates 15 are elastically connected to the inner wall of the battery placement box 1 through multiple springs 14; the user can manually move the two clamping plates 15 away from each other, thereby compressing the springs 14. After the battery pack 8 is placed between the two clamping plates 15, the elastic force of the springs 14 can make the two clamping plates 15 approach each other to clamp and fix the battery pack 8.

[0022] Reference Figure 4, rubber pads 17 are fixedly connected to opposite sides of the two clamping plates 15; the rubber pads 17 can increase the friction between the clamping plates 15 and the battery pack 8, thereby improving the fixing effect of the clamping plates 15 on the battery pack 8.

[0023] Reference Figure 1 and Figure 2 The upper surface of the cover plate 2 is symmetrically provided with a storage groove 5, and a handle 4 is rotatably provided in the storage groove 5, and the handle 4 is adapted to the storage groove 5; the handle 4 makes it more convenient for the user to pull the cover plate 2, and when the handle 4 is not needed, the handle 4 can be rotated and stored in the storage groove 5 to avoid the handle 4 occupying space.

[0024] Reference Figure 4 The upper surface of the battery placement box 1 is symmetrically provided with movable grooves 16, and the side walls of the cover plate 2 are symmetrically fixedly connected with guide blocks 9, which can extend into the movable grooves 16; by inserting the guide blocks 9 into the movable grooves 16, not only can the cover plate 2 be limited, but the cover plate 2 can also be installed on the battery placement box 1 more quickly.

[0025] The implementation principle of a quick battery replacement device for an electric sanitation vehicle in an embodiment of the present application is as follows: when in use, the connecting frame 6 can be pulled upward to drive the two sliders 3 to approach each other through the connecting plate 13 and the connecting seat 11, and the slider 3 can drive the fixing rod 10 to move and stretch the tension spring 7. When one end of the fixing rod 10 is out of the fixing hole, the cover plate 2 can be removed from the battery placement box 1, and then the user can place the battery pack 8 in the battery placement box 1, or remove it from the battery placement box 1. The battery pack 8 placed in the battery placement box 1 can be fixed by the fixing assembly. After loosening the connecting frame 6, one end of the fixing rod 10 can be driven to re-extend into the fixing hole under the elastic force of the tension spring 7, so that the cover plate 2 can be fixed, and the connecting frame 6 can be moved into the slide groove. In this process, the fixing rod 10 can be driven to move by pulling the connecting frame 6, and the mutual cooperation between the fixing rod 10 and the fixing hole makes it convenient for the user to install or remove the cover plate 2, thereby further facilitating the user to quickly replace the battery pack 8, thereby improving the practicality of the device.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A rapid battery replacement device for an electric sanitation vehicle, comprising a battery placement box (1), characterized in that: The battery storage box (1) is provided with a cover plate (2), the upper surface of the cover plate (2) is provided with a slide groove, two sliders (3) are slidably installed in the slide groove, the opposite sides of the two sliders (3) are elastically connected to the inner side wall of the slide groove through tension springs (7), the opposite sides of the two sliders (3) are fixedly connected to a connecting seat (11), a connecting plate (13) is provided on the connecting seat (11), a connecting frame (6) is provided at the middle position inside the slide groove, one end of the connecting plate (13) is connected to the connecting The battery storage box (1) is hinged with the seat (11), the other end of the connecting plate (13) is rotatably connected to the inside of the connecting frame (6) through the rotating shaft (12), the inner wall of the battery storage box (1) is symmetrically provided with fixing holes, a fixing rod (10) is arranged in the tension spring (7), one end of the fixing rod (10) is fixedly connected to the side wall of the slider (3), and the other end of the fixing rod (10) passes through the cover plate (2) and can be extended into the fixing hole, and a battery pack (8) is arranged inside the battery storage box (1) through a fixing component.

2. According to claim 1, a rapid battery replacement device for an electric sanitation vehicle is characterized in that: The fixing assembly comprises two clamping plates (15), and opposite sides of the two clamping plates (15) are elastically connected to the inner side wall of the battery storage box (1) via a plurality of springs (14).

3. The electric sanitation vehicle rapid battery replacement device according to claim 2, characterized in that: The two opposite sides of the two clamping plates (15) are both fixedly connected with rubber pads (17).

4. The electric sanitation vehicle rapid battery replacement device according to claim 1, characterized in that: The upper surface of the cover plate (2) is symmetrically provided with a storage groove (5), a handle (4) is rotatably arranged in the storage groove (5), and the handle (4) is adapted to the storage groove (5).

5. The electric sanitation vehicle rapid battery replacement device according to claim 1, characterized in that: The upper surface of the battery storage box (1) is symmetrically provided with movable grooves (16), and the side walls of the cover plate (2) are symmetrically fixedly connected with guide blocks (9), and the guide blocks (9) can extend into the movable grooves (16).

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