Novel thinking point-reading card machine capable of writing and drawing to assist learning

Abstract

The utility model discloses a novel thinking point-reading card machine capable of writing and drawing to assist learning, which relates to the technical field of card machines and comprises a shell, a main control board and a learning information output module are arranged on the shell, a point-reading operation area is formed on the shell, and a replaceable card is placed on the point-reading operation area. The shell is provided with an identification unit used for identifying a card, and the point reading operation area is provided with a carbon film switch board corresponding to the card; the shell is further provided with a writing and drawing board which can be hidden and stored, the writing and drawing board is used for conducting writing and drawing operation, when children use the thinking point reading machine for learning, the writing and drawing board is pulled out for writing and drawing auxiliary learning, for example, in the point reading process, the children can write down corresponding content or conduct pattern drawing on the writing and drawing board, and therefore the children can learn conveniently. Therefore, the effect of deepening learning memory is achieved; on one hand, the learning effectiveness can be improved, and on the other hand, the interestingness obtained by children in the learning process can be improved, so that the learning interest of the children is improved, and the learning result is doubled with half the effort.

Description

Technical Field

[0001] This utility model relates to the field of card reader technology, and in particular to a novel mind-reading card reader that can be used for writing and drawing to assist learning. Background Technology

[0002] The Mind-Reading Card Reader is an educational electronic product for children. By inserting a card, the machine recognizes the identification code on the card, reads the corresponding audio, and provides voice prompts for operation, allowing children to select the answer. It cultivates children's thinking skills, covers knowledge from multiple disciplines, features graded content design, and also has human-computer interaction and parent-child interaction functions.

[0003] Currently, there are some shortcomings in the structural design and functional configuration of mind-reading card machines on the market. Existing mind-reading card machines have relatively simple interactive learning functions, mainly focusing on point-reading and sound production, lacking diverse interactive forms. During the learning process, children can only acquire knowledge through point-reading, which makes it difficult to fully mobilize their active thinking and hands-on practice abilities. In the current educational context that emphasizes cultivating children's comprehensive qualities and self-learning abilities, such interactive learning methods can hardly meet the growing learning needs of children.

[0004] Therefore, it is necessary to propose a new technical solution to address the above problems. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel mind-reading card machine that can assist learning through writing and drawing, comprising a housing, a main control board and a learning information output module on the housing, a reading operation area formed on the housing, and replaceable cards placed on the reading operation area;

[0007] The housing is provided with a recognition unit for recognizing cards, and the reading operation area is provided with a carbon film switch plate corresponding to the card;

[0008] The housing is also equipped with a retractable drawing board, which is used for drawing and writing operations.

[0009] As a further embodiment of this utility model: a drawing board slot is provided on one side of the housing, and the drawing board is slidably and pull-outly disposed in the drawing board slot.

[0010] As a further embodiment of this utility model: the drawing board is placed horizontally in the drawing board slot;

[0011] The writing board and the point-and-read operation area are set to overlap each other in the vertical direction.

[0012] As a further embodiment of this utility model: the drawing board is provided with an anti-detachment block to prevent the drawing board from detaching from the housing when it is slidably pulled out.

[0013] As a further embodiment of this utility model: the interior of the housing is provided with an active space for the anti-detachment block to move along with the drawing board.

[0014] As a further embodiment of this utility model: a functional installation area is also formed inside the housing, the functional installation area is located on both sides of the reading operation area, and the functional installation area is interconnected with the reading operation area and the activity space.

[0015] As a further embodiment of this utility model: the shell includes a front shell, a middle shell, and a bottom shell;

[0016] The middle shell is installed on the bottom shell, and a part of the bottom shell is exposed outside the middle shell, so that the middle shell and the bottom shell form a mounting cavity. The drawing board is placed in the mounting cavity, and a movable space is formed between the drawing board and the middle shell.

[0017] The front shell is mounted on the middle shell, and a portion of the front shell is mounted on the part of the bottom shell that is exposed outside the middle shell, so that the edge of the front shell and the middle shell form a functional mounting area.

[0018] As a further embodiment of this utility model: the upper end of the middle shell is provided with stop strips on both sides, and the bottom wall of the reading operation area is formed between the two stop strips. The front shell has a hollow opening corresponding to the bottom wall of the reading operation area. There is a limiting gap between the bottom wall edge of the reading operation area and the front shell, and the limiting gap is connected to the functional installation area.

[0019] As a further embodiment of this utility model: two anti-detachment blocks are provided, and the two anti-detachment blocks are distributed on both sides of the end face of the drawing board away from the drawing board slot outlet.

[0020] As a further embodiment of this utility model, the housing is also provided with an insertable writing and drawing pen.

[0021] Compared with existing technologies, the beneficial effects of this technical solution are as follows: When children use the thinking reading machine for learning, they can also pull out a drawing board to assist in learning by writing and drawing. For example, during the reading process, children can write down the corresponding content on the drawing board, thereby deepening their learning and memory. Furthermore, different content on the cards corresponds to different pictures, allowing children to create different drawings for different content during the learning process. This not only improves the effectiveness of learning but also enhances the enjoyment children experience during the learning process, thereby increasing their interest in learning and making learning twice as effective with half the effort.

[0022] The drawing board is horizontal inside the drawing board slot (i.e. inside the housing) and overlaps with the reading operation area, which greatly reduces the size of the reading pen when the drawing board is stored inside the housing, making it easy to carry.

[0023] The anti-detachment block can keep one end of the drawing board inside the housing when it is pulled out. When the anti-detachment block is against the outlet of the drawing board slot, the drawing screen has been moved out of the housing, which makes it convenient for children to draw and write. At the same time, it can prevent children from losing the drawing board when they are carrying the reading machine.

[0024] The anti-detachment block creates an open space inside the housing. The functional mounting area for installing the light-emitting module, the reading operation area, and the open space are interconnected, forming an airflow path from the open space to the functional mounting area and the reading operation area. This increases the heat dissipation path for the internal components during use, reducing instability and ensuring that the temperature of the internal components remains within a controllable range, thus improving safety and lifespan. Furthermore, the interconnection between the open space and the functional mounting area facilitates the wiring layout of the light-emitting module.

[0025] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is an exploded structural diagram of the present invention;

[0029] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the present invention;

[0030] Figure 4 This is a schematic diagram of the back of the drawing board and the housing after disassembly.

[0031] Figure 5 This is a structural diagram of the front of the drawing board and the housing after disassembly.

[0032] Figure 6This is a schematic diagram of the main control board structure of this utility model;

[0033] Figure 7 This is a circuit diagram of the main control chip and external memory card in this utility model;

[0034] Figure 8 This is a circuit diagram of the learning information output module in this utility model;

[0035] Figure 9 This is a circuit diagram of the identification unit in this utility model;

[0036] Figure 10 This is the circuit diagram of the point-trigger module in this utility model;

[0037] Figure 11 This is the circuit diagram of the drawing board in this utility model;

[0038] The corresponding labels in the attached diagram are explained as follows:

[0039] 1. Housing; 101. Front shell; 102. Middle shell; 1021. Stop bar; 103. Bottom shell; 2. Main control board; 3. Point-and-read operation area; 4. Card; 5. Recognition unit; 6. Carbon film switch board; 7. Writing board; 71. Frame; 72. Writing screen; 73. Elastic sheet; 74. Locking protrusion; 75. Frame part; 76. Handle protrusion; 8. Drawing board slot; 9. Anti-detachment block; 10. Movement space; 11. Function installation area; 12. Limit gap; 13. Writing pen; 14. Light-emitting module; 15. Speaker; 16. Pen slot; 17. Locking groove; 18. Eraser button; 19. Handle notch; 20. Memory card; 21. Raster component. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0041] Please see Figure 1-11 A new type of thinking card reader that can be written and drawn to assist learning includes a housing 1, a main control board 2 and a learning information output module on the housing 1, a reading operation area 3 is formed on the housing 1, and replaceable cards 4 are placed on the reading operation area 3.

[0042] The housing 1 is provided with an identification unit 5 for identifying the card 4, and the reading operation area 3 is provided with a carbon film switch plate 6 corresponding to the card 4;

[0043] Specifically, card 4 has an identification code and a touch area. The carbon film switch board 6 is divided into upper and lower layers that work together. The lower layer is installed on the touch operation area 3. When the corresponding button is pressed on the touch area, the upper and lower layers of the carbon film switch board 6 at the corresponding position will be shorted together. The I / O of the main control board 2 will detect the voltage change, calculate the corresponding function pressed, and then control the learning information output module to output the corresponding voice.

[0044] After the card 4 is inserted, the identification unit 5 on the housing 1 will scan the identification code of the card 4 and then read the identity information carried on the card 4.

[0045] The housing 1 is also equipped with a writing board 7 that can be hidden and stored. The writing board 7 is used for writing and drawing operations.

[0046] Specifically, when children use the Mind Reading Machine for learning, they can also pull out the hidden drawing board 7 from inside the casing 1 and use the drawing board 7 to assist in learning. For example, during the reading process, children can write down the corresponding content on the drawing board 7, thereby deepening their learning and memory.

[0047] For example, different content on card 4 corresponds to different pictures. Children can draw different pictures on different content during the learning process. On the one hand, this can improve the effectiveness of learning, and on the other hand, it can increase the fun that children get from learning, thereby increasing their interest in learning and making learning twice as effective with half the effort.

[0048] In some embodiments, a drawing board slot 8 is provided on one side of the housing 1, and the drawing board 7 is slidably and pull-outly disposed in the drawing board slot 8.

[0049] Specifically, the drawing board slot 8 is located on the side of the housing 1 and extends into the housing 1 to form a slot for placing the drawing board 7. The drawing board 7 is slidably pulled out and stored in the drawing board slot 8, making it convenient for users to pull out and store the drawing board 7.

[0050] In some embodiments, such as Figure 3 As shown, the drawing board 7 is placed horizontally within the drawing board slot 8;

[0051] The writing board 7 and the reading operation area 3 are set to overlap each other in the vertical direction.

[0052] Specifically, the drawing board 7 is horizontal within the drawing board slot 8 (i.e., inside the housing 1) and overlaps with the reading operation area 3, so that when the drawing board 7 is stored inside the housing 1, the size of the reading device can be greatly reduced for easy carrying.

[0053] In some embodiments, the drawing board 7 is provided with an anti-detachment block 9 to prevent the drawing board 7 from detaching from the housing 1 when it is slidably pulled out.

[0054] Specifically, such as Figure 3 As shown, the drawing board 7 includes a frame 71 and a drawing screen 72. When the drawing board 7 is pulled out, the anti-detachment block 9 can be used to fix one end of the drawing board 7 inside the housing 1. When the anti-detachment block 9 is pressed against the outlet of the drawing board slot 8, the drawing screen 72 has been moved outside the housing 1, so as to facilitate children's drawing operations and prevent children from losing the drawing board 7 when carrying the reading machine.

[0055] In some embodiments, the housing 1 has an internal space 10 for the anti-detachment block 9 to move with the drawing board 7. The housing 1 also has a functional installation area 11, which is located on both sides of the reading operation area 3 and is interconnected with the reading operation area 3 and the internal space 10. Preferably, the functional installation area 11 is equipped with a learning information output module, which includes a light-emitting module 14. The light-emitting module 14 can output learning information by emitting light, and can provide a touch instruction to the user or provide feedback on whether the user's touch is correct through light. The light-emitting module 14 includes two RGB light combinations, which are respectively set on both sides of the housing 101. It can be used to design prompts with multiple colors of light for the asking and answering of learning questions, which is more conducive to enhancing the learning experience. The housing 101 is also provided with a light strip, which diffuses the light on the surface.

[0056] like Figure 3 As shown, specifically, the overall height of the activity space 10 is slightly greater than the height of the anti-detachment block 9, so that the anti-detachment block 9 is not affected when it moves with the drawing board 7. At the same time, the activity space 10 also has a layout space. The activity space 10 is connected to the functional installation area 11 to facilitate the wiring layout of the light-emitting module 14.

[0057] Furthermore, in some embodiments, the functional installation area 11 is interconnected with the reading operation area 3 and the activity space 10, so that the activity space 10-functional installation area 11-reading operation area 3 form an airflow path. This allows the heat dissipation path to be added inside the housing 1 during use of the reading machine, which can dissipate heat from components such as the main control board 2 and the learning information output module. This reduces the instability during use, ensures that the temperature of the internal components is within a controllable range, and improves the safety and service life of the machine.

[0058] Preferably, the learning information output module also includes a speaker 15, which is installed inside the housing 1 and has a corresponding sound hole on the housing 1. The speaker 15 is electrically connected to the main control board 2. When the user performs a tap operation, the main control board 2 controls the speaker 15 to emit the corresponding voice content.

[0059] In some embodiments, the housing 1 includes a front shell 101, a middle shell 102, and a bottom shell 103;

[0060] The middle shell 102 is installed on the bottom shell 103 and a part of the bottom shell 103 is exposed outside the middle shell 102, so that the middle shell 102 and the bottom shell 103 form a mounting cavity 1. The drawing board 7 is placed in the mounting cavity 1, and the drawing board 7 and the middle shell 102 form an active space 10.

[0061] Preferably, there is a certain distance between the anti-detachment block 9 and the middle shell 102, so that the circuit inside the activity space 10 will not be affected during the movement of the anti-detachment block 9, thus avoiding damage to the circuit.

[0062] The front shell 101 is mounted on the middle shell 102, and a portion of the front shell 101 is mounted on the part of the bottom shell 103 that is exposed outside the middle shell 102, so that a functional mounting area 11 is formed between the edge of the front shell 101 and the middle shell 102.

[0063] Meanwhile, due to the distance between the anti-detachment block 9 and the middle shell 102, when the drawing board 7 is pulled out for use, the anti-detachment block 9 will not block the connection path between the active space 10 and the functional installation area 11 when the drawing board 7 moves to the outlet of the drawing board slot 8. Alternatively, when the drawing board 7 is pushed into the drawing board slot 8, the anti-detachment block 9 will not block the connection path between the inner active space 10 and the functional installation area 11.

[0064] In some embodiments, the upper end of the middle shell 102 is provided with stop bars 1021 on both sides, and the two stop bars 1021 form the bottom wall of the reading operation area 3. The front shell 101 has a hollow opening corresponding to the bottom wall of the reading operation area 3. There is a limiting gap 12 between the bottom wall edge of the reading operation area 3 and the front shell 101, and the limiting gap 12 is connected to the functional installation area 11.

[0065] Specifically, such as Figures 1-3 As shown, the carbon film switch board 6 is attached to the surface of the middle shell 102, so that it is bonded to the middle shell 102 to form a whole. The protruding carbon film gold fingers are pressed and tightly contacted with the main control board 2 through the middle shell 102 to achieve electrical connection.

[0066] Preferably, the carbon film switch plate 6 is attached to the bottom wall of the reading operation area 3 formed between the two stop bars 1021. After the face shell 101 is installed on the middle shell 102, its cutout is used as an operation window after the card 4 is inserted, that is, the cutout coincides with the reading operation area 3. More preferably, an insertion hole is formed between one side of the face shell 101 and the middle shell 102 for inserting the card 4. After the card 4 is inserted, the edge of the card 4 is limited by the limiting gap 12 between the bottom wall of the reading operation area 3 and the face shell 101.

[0067] Meanwhile, the limiting gap 12 serves as a channel connecting the reading operation area 3 and the functional installation area 11, allowing heat inside the housing 1 to dissipate.

[0068] In some embodiments, two anti-detachment blocks 9 are provided, and the two anti-detachment blocks 9 are distributed on both sides of the end face of the drawing board 7 away from the outlet of the drawing board slot 8.

[0069] Specifically, in practical applications, the anti-detachment blocks 9 distributed on both sides are sufficient to limit the position of the drawing board 7, and the space between the two anti-detachment blocks 9 has a vertical width equal to the width of the complete active space 10. Even if the anti-detachment blocks 9 move, the size of the space inside the active space 10 will not be affected too much, which means that the space for internal wiring and heat dissipation paths is more spacious.

[0070] In some embodiments, the housing 1 is also provided with an insert-mounted writing and drawing pen 13;

[0071] Specifically, such as Figures 4-5 As shown, the plug-in installation of the writing pen 13 makes it easy for users to take it out for use and store the writing pen 13.

[0072] Preferably, the housing 1 is also provided with a pen slot 16 for inserting and storing the writing pen 13, and the outer end of the writing pen 13 is provided with anti-slip texture on the pen cap, which is conducive to pulling out the writing pen 13.

[0073] In some embodiments, such as Figures 4-5 As shown, an elastic locking structure is provided between the drawing board 7 and the inner wall of the housing 1 to stably place the drawing board 7 inside the drawing board slot 8; to prevent the drawing board 7 from sliding out of the drawing board slot 8 on its own. The elastic locking structure includes an elastic piece 73 provided at the lower end of the frame 71, and the lower end of the elastic piece 73 has a locking protrusion 74. The bottom wall of the housing 1 has a locking groove 17 corresponding to the locking protrusion 74.

[0074] Specifically, when the drawing board 7 is pushed back into the drawing board slot 8 for storage, the locking protrusion 74 on the elastic piece 73 at the lower end of the outer frame 71 is first squeezed by the position, causing the elastic piece 73 to deform. After the drawing board 7 is fully inserted, the locking protrusion 74 abuts against the locking groove 17 on the bottom wall of the housing 1, so that the drawing board 7 is stably stored in the drawing board slot 8.

[0075] More preferably, the inner bottom wall of the housing 1 also has another locking groove 17 on the side near the drawing board slot 8. When the drawing board 7 is pulled out to the outermost side, the locking protrusion 74 abuts against the locking groove 17 on the inner bottom wall of the housing 1, so that the drawing board 7 is restricted in position during use by children and will not easily slide on its own.

[0076] In some embodiments, such as Figure 5As shown, the outer frame 71 is equipped with an erase button 18 that is electrically connected to the drawing screen 72. Specifically, the outer frame 71 is also equipped with a PCB board for controlling the drawing screen 72, a power supply for powering the screen, and an on / off switch to control the opening and closing of the drawing screen 72. The erase button 18 can erase the content on the drawing screen 72 with one click, making it more convenient to use.

[0077] Furthermore, the outer frame 71 has a side frame portion 75 that extends outward from the outer side of the housing 1, the side frame portion 75 is provided with a handle protrusion 76, and the housing 1 has a handle notch 19 corresponding to the handle protrusion 76.

[0078] Specifically, the drawing board 7 can be easily pulled out by using the handle protrusion 76 on the frame part 75 and the handle notch 19 on the housing 1.

[0079] In some embodiments, a power module is also provided inside the housing 1 for power supply. It also has a power switch. The learning machine can be turned on by turning on the power switch, and the learning card can be inserted for operation. Information is output through the learning information output module. Preferably, the power module includes a rechargeable battery, which makes it more convenient to use.

[0080] In some embodiments, such as Figure 2 As shown, it also includes a memory card 20 that can be electrically connected to the main control chip via gold fingers. The casing 1 has a card slot corresponding to the memory card. By adding a card slot interface for inserting and removing memory cards, it is convenient for customers to add content cards later without having to send them back to the manufacturer for upgrades. The card content can be updated by converting it into data. Customers only need to purchase a new set of content cards to learn more advanced knowledge. This solves the problem of needing to equip the machine with a large memory chip at the factory, which would increase costs and burden consumers.

[0081] In some embodiments, such as Figure 6 As shown, the identification unit 5 includes a main control board 2 on which photosensitive components and light-emitting components are soldered. The bottom side of the main control board 2 has connection terminals corresponding to the carbon film gold fingers of the carbon film switch board 6. A grating 21 is installed on the housing 1. The grating 21 has light guide holes corresponding to the identification unit 5. The light guide holes of the grating 21 form a light guide channel connecting the identification component and the identification code of the card 4.

[0082] After the carbon film gold fingers of the carbon film switch board 6 make contact with the connection terminals of the main control board 2, they are clamped by the grating element 21 and the middle shell 102. The clamping method can be as follows: while the middle shell 102 remains stationary, the grating element 21 is screwed downwards onto the middle shell or bottom shell 103, so that the grating element 21 can move downwards, thereby pressing the main control board 2 and the carbon film gold fingers downwards onto the middle shell 102, so that the connection terminals of the main control board 2 and the carbon film gold fingers are in stable contact, and the position of the light guide hole is effectively guaranteed, so that the light guiding effect provided by the grating element 21 during the identification code recognition process is more stable.

[0083] Furthermore, an elastic pressing member acting on the card 4 is integrally connected to the grating member 21, and the elastic pressing member is a soft rubber sheet.

[0084] The elastic pressing member forms an elastic clamping force on the card 4 placed on the reading operation area 3. By elastically clamping the card 4 through the elastic pressing member, the problem of "the card being clamped by the cover, resulting in too small a gap between the card and the card, which makes the part of the card that is clamped by the cover easy to wear and curl" is effectively avoided.

[0085] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A novel mind-reading card machine that can be used for writing and drawing to aid learning, characterized in that, The device includes a housing, on which a main control board and a learning information output module are mounted. A reading operation area is formed on the housing, and a replaceable card is placed on the reading operation area. The housing is provided with a recognition unit for recognizing cards, and the reading operation area is provided with a carbon film switch plate corresponding to the card; The housing is also equipped with a retractable drawing board, which is used for drawing and writing operations.

2. The novel thinking-point reading card machine with writeable and drawing-assisted learning according to claim 1, characterized in that, A drawing board slot is provided on one side of the housing, and the drawing board is slidably pulled out and placed in the drawing board slot.

3. The novel thinking-point reading card machine with writeable and drawing-assisted learning according to claim 2, characterized in that, The drawing board is placed horizontally within the drawing board slot; The writing board and the point-and-read operation area are set to overlap each other in the vertical direction.

4. The novel thinking-pointing card reader with writeable and drawing-assisted learning according to any one of claims 2-3, characterized in that, The drawing board is equipped with an anti-detachment block to prevent it from detaching from the housing when it is slidably pulled out.

5. The novel thinking-point reading card machine for writing and drawing-assisted learning according to claim 4, characterized in that, The interior of the housing has a space for the anti-detachment block to move as it follows the drawing board.

6. The novel thinking-point reading card machine for writing and drawing-assisted learning according to claim 5, characterized in that, The housing also contains a functional installation area, which is located on both sides of the reading operation area and is interconnected with the reading operation area and the activity space.

7. The novel thinking-point reading card machine for writing and drawing-assisted learning according to claim 6, characterized in that, The shell includes a front shell, a middle shell, and a bottom shell; The middle shell is installed on the bottom shell, and a part of the bottom shell is exposed outside the middle shell, so that the middle shell and the bottom shell form a mounting cavity. The drawing board is placed in the mounting cavity, and a movable space is formed between the drawing board and the middle shell. The front shell is mounted on the middle shell, and a portion of the front shell is mounted on the part of the bottom shell that is exposed outside the middle shell, so that a functional mounting area is formed between the edge of the front shell and the middle shell.

8. The novel thinking-point reading card machine for writing and drawing-assisted learning according to claim 7, characterized in that, The upper end of the middle shell is provided with stop strips on both sides, and the bottom wall of the reading operation area is formed between the two stop strips. The front shell has a hollow opening corresponding to the bottom wall of the reading operation area. There is a limiting gap between the bottom wall edge of the reading operation area and the front shell, and the limiting gap is connected to the functional installation area.

9. The novel thinking-pointing card reader with writable and drawing-assisted learning according to claim 7, characterized in that, Two anti-detachment blocks are provided, and the two anti-detachment blocks are distributed on both sides of the end face of the drawing board away from the drawing board slot outlet.

10. The novel thinking-point reading card machine for writing and drawing-assisted learning according to claim 1, characterized in that, The housing is also equipped with an insertable writing and drawing pen.

Images