Battery box for teaching

Abstract

The utility model relates to the technical field of teaching and training, and discloses a battery box for teaching, which sequentially comprises an upper cover plate, a side wall, a simulated battery component and a base from top to bottom, the side wall is detachably connected to the base and forms a containing cavity with an opening in the upper end in a surrounding mode, the simulated battery assembly is placed in the containing cavity and detachably connected to the base, and the upper cover plate covers the opening and is detachably connected with the upper end of the side wall; a magnetic attraction piece is installed at the position, close to the opening, of the side wall, a steel attraction piece corresponding to the magnetic attraction piece is arranged on the inner side face of the upper cover plate, and the upper cover plate and the side wall are detachably connected through the magnetic attraction piece and the steel attraction piece. The base is provided with a pressure sensor used for detecting the simulated battery assembly. The side wall is provided with a charging port, a USB interface, a plug board, a cigarette lighting port and a display screen, and the display screen is electrically connected with the pressure sensor and used for displaying preset battery information. The scheme emphasizes safety and environmental protection, all parts are detachably connected, and trainees can conveniently assemble and disassemble the battery box by themselves and deeply understand the structure of the battery box.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching and training, in particular to a battery box for teaching. Background Art

[0002] When training students or technicians in lithium battery production lines in universities or enterprises and institutions, real lithium battery boxes cannot be directly used. Since lithium batteries have a high energy density and are prone to safety accidents, and trainees have insufficient operating experience and are prone to misoperations, using real battery boxes poses great safety hazards. In addition, real battery boxes are costly, difficult to maintain, and require strict safety inspections. The purpose of training is to let trainees understand the principles, processes, and operation procedures of lithium batteries. Using a contoured battery box can already meet the teaching needs, improve the operating ability and safety awareness of trainees, and can be customized and modified according to teaching needs, facilitating experimental operations. Therefore, real battery boxes are not suitable for training.

[0003] Currently, the content inside the teaching battery box is single, only having a charging hole and an outlet hole, and trainers cannot deeply or expansively understand the functions of the battery box and the structural relationship between its various components. Content of the Utility Model

[0004] The purpose of the utility model is to provide a battery box for teaching that is convenient for trainers to understand the latest battery box and has multiple interfaces.

[0005] To achieve the above purpose, the utility model provides a battery box for teaching, which successively includes from top to bottom: an upper cover plate, a side enclosure, an imitation battery assembly, and a base; the side enclosure is detachably connected to the base and encloses to form a receiving cavity with an opening at the upper end, the imitation battery assembly is placed in the receiving cavity and is detachably connected to the base, the upper cover plate covers the opening and is detachably connected to the upper end of the side enclosure; a magnetic attraction member is installed at a position of the side enclosure close to the opening, a steel suction sheet corresponding to the pre-magnetic attraction member is provided on the inner side surface of the upper cover plate, and the upper cover plate and the side enclosure are detachably connected through the magnetic attraction member and the steel suction sheet; the base is provided with a pressure sensor for detecting the imitation battery assembly; the side enclosure is provided with a charging port, a USB interface, a socket, a cigarette lighter port, and a display screen, and the display screen is electrically connected to the pressure sensor and is used for displaying preset battery information.

[0006] Further, a limiting groove is formed on a side surface of the base facing the receiving cavity, and the imitation battery assembly is placed in the limiting groove.

[0007] Further, the base includes a bottom plate and a support plate, the support plate is installed on a side of the bottom plate facing the receiving cavity, the side enclosure is connected to the bottom plate, a limiting groove is formed on a side of the support plate facing the receiving cavity, and an installation groove is formed on the bottom surface of the limiting groove, and the pressure sensor is arranged in the installation groove.

[0008] Further, the side enclosure includes a plurality of side plates, and adjacent side plates are detachably connected to each other.

[0009] Furthermore, the multiple side plates are respectively a first side plate and a second side plate. The multiple first side plates and the second side plates are arranged in an alternating manner along the circumferential direction of the accommodation cavity. Screw holes are provided at the edges of the first side plates, and threaded holes are provided at the edges of the second side plates. The adjacent first side plates and second side plates are detachably connected by sequentially passing bolt members through the screw holes and the threaded holes.

[0010] Furthermore, a handle is provided on the second side plate.

[0011] Furthermore, a fitting groove is also provided below the upper cover plate. The fitting groove is used to fit a two-dimensional code, so as to facilitate the training personnel to read the information of the battery box.

[0012] Furthermore, the simulated battery assembly includes a plurality of simulated battery blocks. The positive and negative poles of the plurality of simulated battery blocks are connected and fixed to each other by a bundling band.

[0013] Compared with the prior art, the battery box for teaching in the embodiment of the present utility model has the following beneficial effects: (1) The simulated battery assembly is safe and environmentally friendly in teaching, reduces the accident risk, improves the scientific literacy and innovation ability of the training personnel. At the same time, it can intuitively display the structure of the battery box, helps the training personnel to deeply understand the assembly process of the battery box, and enhances the practical ability.

[0014] (2) Different from the assembly process in which each component of the real battery box is welded to each other, in this solution, the upper cover plate is detachably connected to the side wall, the side wall is detachably connected to the base, and the simulated battery assembly is detachably connected to the base, so that all components of the battery box are detachably connected. This is convenient for the training personnel to disassemble the battery box and manually assemble the upper cover plate, the side wall, the simulated battery assembly, and the bottom plate into a complete battery box. Through hands-on disassembly and assembly, the training personnel can more deeply understand the structure and working principle of the battery box, providing strong support for the future study and application of the battery box.

[0015] Furthermore, the upper cover plate and the side wall are magnetically connected. The magnets inside the side wall are combined with the steel suction sheets at the bottom of the upper cover plate, making the connection not only stable and reliable. Just bring the upper cover plate close to the side wall, and the magnets will automatically adsorb the steel suction sheets to complete the connection. Moreover, no additional tools are required for separation, and the operation is simple.

[0016] (3) Compared with the battery boxes for teaching in the prior art, the battery box in this solution not only has a simple charging port, but also has a USB interface, a socket, a cigarette lighter socket and a display screen. The USB interface, the socket and the cigarette lighter socket can intuitively display various types of interfaces connected to the battery box, meeting various needs in learning and work. The display screen can display the preset battery status, facilitating the training personnel to intuitively see the information indicating the battery usage status. The combination of these functions enables the battery box for teaching in this solution to demonstrate to the training personnel the functions of an actual battery product and the battery information that needs to be presented, helping the training personnel better understand the functions and structure of the battery box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of an embodiment of the present utility model;

[0018] Figure 2 is a cross-sectional view of one perspective of an embodiment of the present utility model;

[0019] Figure 3 is a schematic diagram of the upper cover plate of an embodiment of the present utility model;

[0020] Figure 4 is a schematic diagram of the support plate of an embodiment of the present utility model;

[0021] Figure 5 is a cross-sectional view of another perspective of an embodiment of the present utility model.

[0022] In the figure, 1. upper cover plate; 11. steel suction piece; 12. fitting groove;

[0023] 2. side enclosure; 21. charging port; 22. USB interface; 23. socket; 24. cigarette lighter socket; 25. display screen; 26. magnet; 27; side plate;

[0024] 28. first side plate; 281. screw hole;

[0025] 29. second side plate; 291. threaded hole; 292. handle;

[0026] 3. battery imitation component; 31. battery imitation block;

[0027] 4. bottom plate;

[0028] 5. support plate; 51. installation groove;

[0029] 6. pressure sensor;

[0030] 7. base; 71. limiting groove;

[0031] 8. accommodation cavity. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The specific embodiments of the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0033] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "longitudinal", "transverse", "vertical", "horizontal", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. in the present utility model are based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0034] In the description of the utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0035] As Figures 1 to 5 shown, a battery box for teaching in a preferred embodiment of the present utility model sequentially includes, from top to bottom: an upper cover plate 1, a side enclosure 2, an imitation battery assembly 3, and a base 7; the side enclosure 2 is detachably connected to the base 7 and encloses to form a receiving cavity 8 with an opening at the upper end, the imitation battery assembly 3 is placed in the receiving cavity 8 and is detachably connected to the base 7, the upper cover plate 1 covers the opening and is detachably connected to the upper end of the side enclosure 2; a magnetic attraction member is installed at a position of the side enclosure 2 close to the opening, a steel suction sheet 11 corresponding to the pre-magnetic attraction member is provided on the inner side surface of the upper cover plate 1, and the upper cover plate 1 and the side enclosure 2 are detachably connected through the magnetic attraction member and the steel suction sheet 11; the base 7 is provided with a pressure sensor 6 for detecting the imitation battery assembly 3; a charging port 21, a USB interface 22, a socket 23, a cigarette lighter port 24, and a display screen 25 are provided on the side enclosure 2, and the display screen 25 is electrically connected to the pressure sensor 6 and is used for displaying preset battery information.

[0036] Based on the above solution, since the battery module 3 in the teaching is safe, environmentally friendly, reduces accident risks, and improves the scientific literacy and innovation ability of trainees. At the same time, it can intuitively display the structure of the battery box, which helps trainees deeply understand the assembly process of the battery box and enhances practical ability. Different from the assembly process in which each component of the real battery box is welded to each other, in this solution, the upper cover 1 is detachably connected to the side wall 2, the side wall 2 is detachably connected to the base 7, and the battery module 3 is detachably connected to the base 7, realizing that all components of the battery box are detachably connected, which is convenient for trainees to disassemble the battery box and manually assemble the upper cover 1, the side wall 2, the battery module 3, and the bottom plate 4 into a complete battery box. Through manual disassembly and assembly, trainees can more deeply understand the structure and working principle of the battery box, providing strong support for the future study and application of the battery box. Further, the upper cover 1 and the side wall 2 are magnetically connected. The magnet 26 inside the side wall 2 is combined with the steel suction piece 11 at the bottom of the upper cover 1, making the connection not only stable and reliable. Just bring the upper cover 1 close to the side wall 2, and the magnet 26 will automatically adsorb the steel suction piece 11 to complete the connection. Moreover, separation does not require additional tools and the operation is simple. Compared with the battery box for teaching in the prior art, the battery box in this solution not only has a simple charging port 21, but also has a USB interface 22, a socket 23, a cigarette lighter socket 24, and a display screen 25. The USB interface 22, the socket 23, and the cigarette lighter socket 24 can intuitively display various types of interfaces connected to the battery box, meeting various needs in learning and work. The display screen 25 can display the preset battery state, facilitating trainees to intuitively see the information that can display the battery usage status. The combination of these functions enables the battery box for teaching in this solution to display the functions of an actual battery product and the battery information that needs to be reflected to trainees, helping trainees better understand the functions and structure of the battery box.

[0037] Preferably, a limiting groove 71 is provided on one side of the base 7 facing the accommodating cavity 8, and the battery module 3 is placed in the limiting groove 71. The internal part of the battery pack tray 5 is provided with a limiting groove 71 specifically for placing the battery module 3, ensuring the safety and stability of the battery module 3. The size and shape of the limiting groove 71 are calculated to be able to adapt to the battery module 3, avoiding the risk of shaking or displacement. It not only facilitates the installation and disassembly of trainees, but also effectively improves the additional protection of the battery module 3, preventing it from being impacted or damaged by the outside world.

[0038] Preferably, the base 7 includes a bottom plate 4 and a support plate 5. The support plate 5 is installed on one side of the bottom plate 4 facing the accommodation cavity 8. The side wall 2 is connected to the bottom plate 4. A limiting groove 71 is formed on one side of the support plate 5 facing the accommodation cavity 8, and an installation groove 51 is formed on the bottom surface of the limiting groove 71. The pressure sensor 6 is arranged in the installation groove 51. The installation groove 51 enables the pressure sensor 6 to closely adhere to the battery simulation component 3, so as to more accurately monitor the weight change of the battery simulation component 3, so that the display screen can display the preset battery data.

[0039] Preferably, the side wall 2 includes a plurality of side plates 27, and adjacent side plates 27 are detachably connected to each other. When an assembled battery box for teaching is placed in front of one, not only can the upper cover plate 1 be separated from the side wall 2, and then the side wall 2 be separated from the bottom plate 4, and then the battery simulation component 3 be observed, but also the battery simulation component 3 can be observed by disassembling one side plate 27, which is more convenient. It not only makes the assembly and disassembly of the battery box simple and fast, but also greatly improves its flexibility and customization. By adjusting the number and configuration of the side plates 27, it can easily adapt to the needs of teaching equipment with different sizes and shapes. At the same time, it also makes the maintenance and replacement of damaged parts more convenient, reduces the maintenance cost, and greatly improves the use value and practicability of the battery box for teaching.

[0040] Preferably, the plurality of side plates 27 are respectively a first side plate 28 and a second side plate 29. The plurality of first side plates 28 and the second side plates 29 are arranged alternately along the circumference of the accommodation cavity 8. A screw hole 281 is provided at the edge of the first side plate 28, and a threaded hole 291 is provided at the edge of the second side plate 29. The adjacent first side plate 28 and the second side plate 29 are detachably connected by sequentially passing a bolt through the screw hole 281 and the threaded hole 291. Bolt connection not only has high strength and reliability, but also is convenient for disassembly and reinstallation when convenient. This is very important for facilitating the observation and assembly of the battery box by trainers.

[0041] Preferably, a handle 292 is provided on the second side plate 29. The handle 292 improves the convenience of moving the battery box, enabling the trainer to easily hold and move the battery box, making the battery box more convenient and fast to carry and move, and improving the use efficiency.

[0042] Preferably, a fitting groove 12 is further provided below the upper cover plate 1. The fitting groove 12 is used to fit a two-dimensional code, so as to facilitate the trainer to read the information of the battery box.

[0043] Preferably, the battery simulation component 3 includes a plurality of battery simulation blocks 31. The plurality of battery simulation blocks 31 are connected in positive and negative and fixed to each other by a bundling band. The structure is the same as that of the battery block, but the battery simulation block 31 is filled with a weight item inside, there is no risk of explosion, and the appearance is the same as that of the battery block, which is convenient for the trainer to understand the assembly structure.

[0044] In summary, the embodiment of the present utility model provides a battery box for teaching. The imitation battery component 3 of the present utility model is safe and environmentally friendly in teaching, reduces accident risks, improves the scientific literacy and innovation ability of trainees. At the same time, it can intuitively display the structure of the battery box, helps trainees deeply understand the assembly process of the battery box, and enhances practical ability. Different from the assembly process in which each component of a real battery box is welded to each other, in this solution, the upper cover plate 1 is detachably connected to the side wall 2, the side wall 2 is detachably connected to the base 7, and the imitation battery component 3 is detachably connected to the base 7, realizing that all components of the battery box are detachably connected. This is convenient for trainees to disassemble the battery box and manually assemble the upper cover plate 1, side wall 2, imitation battery component 3, and bottom plate 4 into a complete battery box. Through hands-on disassembly and assembly, trainees can more deeply understand the structure and working principle of the battery box, providing strong support for the future study and application of the battery box. Further, the upper cover plate 1 and the side wall 2 are magnetically connected. The magnet 26 inside the side wall 2 is combined with the steel suction sheet 11 at the bottom of the upper cover plate 1, making the connection not only stable and reliable. Just bring the upper cover plate 1 close to the side wall 2, and the magnet 26 will automatically adsorb the steel suction sheet 11 to complete the connection. Moreover, separation does not require additional tools and the operation is simple. Compared with the existing battery boxes for teaching, the battery box in this solution not only has a simple charging port 21, but also has a USB interface 22, a socket 23, a cigarette lighter socket 24, and a display screen 25. The USB interface 22, socket 23, and cigarette lighter socket 24 can intuitively display various types of interfaces connected to the battery box, meeting various needs in learning and work. The display screen 25 can display the preset battery status, facilitating trainees to intuitively see the information that can display the battery usage status. The combination of these functions enables the battery box for teaching in this solution to display the functions of an actual battery product and the battery information that needs to be reflected to trainees, helping trainees better understand the functions and structure of the battery box.

[0045] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and substitutions can still be made, and these improvements and substitutions should also be regarded as the protection scope of the present utility model.

Claims

1. A battery box for teaching, characterized in that, It successively includes from top to bottom: an upper cover plate, a side enclosure, a battery module imitation, and a base; The side enclosure is detachably connected to the base and encloses to form a receiving cavity with an opening at the upper end. The battery module imitation is placed in the receiving cavity and is detachably connected to the base. The upper cover plate covers the opening and is detachably connected to the upper end of the side enclosure; A magnetic attraction member is installed at a position of the side enclosure close to the opening. A steel suction sheet corresponding to the magnetic attraction member is provided on the inner surface of the upper cover plate. The upper cover plate and the side enclosure are detachably connected through the magnetic attraction member and the steel suction sheet; The base is provided with a pressure sensor for detecting the battery module imitation; A charging port, a USB interface, a socket, a cigarette lighter socket, and a display screen are provided on the side enclosure. The display screen is electrically connected to the pressure sensor and is used for displaying preset battery information.

2. The battery box for teaching according to claim 1, characterized in that, A limiting groove is formed on a side surface of the base facing the receiving cavity. The battery module imitation is placed in the limiting groove.

3. The battery box for teaching according to claim 2, characterized in that, The base includes a bottom plate and a supporting plate. The supporting plate is installed on a side of the bottom plate facing the receiving cavity. The side enclosure is connected to the bottom plate. The limiting groove is formed on a side of the supporting plate facing the receiving cavity. An installation groove is formed on the bottom surface of the limiting groove. The pressure sensor is arranged in the installation groove.

4. The battery box for teaching according to claim 1, characterized in that, The side enclosure includes multiple side plates, and adjacent side plates are detachably connected to each other.

5. The battery box for teaching according to claim 4, characterized in that, The multiple side plates are respectively a first side plate and a second side plate. The multiple first side plates and the second side plates are arranged alternately along the circumference of the receiving cavity. Screw holes are formed at the edges of the first side plates, and threaded holes are formed at the edges of the second side plates. Adjacent first side plates and second side plates are detachably connected by sequentially passing bolt members through the screw holes and the threaded holes.

6. The battery box for teaching according to claim 5, characterized in that, A handle is arranged on the second side plate.

7. The battery box for teaching according to claim 1, characterized in that, A fitting groove is further arranged below the upper cover plate. The fitting groove is used for fitting a two-dimensional code to facilitate the training personnel to read the information of the battery box.

8. The battery box for teaching according to claim 1, characterized in that, The battery module imitation includes multiple battery block imitations. The multiple battery block imitations are connected in positive and negative and are fixed to each other by bundling straps.

Images