Intelligent pen device for teaching and use method

Abstract

The invention relates to the technical field of teaching appliances, in particular to an intelligent pen device for teaching and a using method. The intelligent pen comprises a fountain pen structure and a controller structure. The fountain pen structure comprises a fountain pen refill structure; a sleeve is arranged on one side of the fountain pen refill structure; one end of the sleeve is connected with a touch pen point structure, and the other end of the sleeve is connected with the controller structure; the controller structure is connected with the touch screen white board; the fountain pen structure can be used for ink writing on a common blackboard through the fountain pen refill structure; when the writing modes need to be switched to write on the touch screen whiteboard, the touch pen point structure is connected to the sleeve, the controller structure is connected with the touch screen whiteboard, and therefore writing operation can be achieved; in classroom teaching, a teacher can conveniently switch blackboard writing of a common blackboard and a touch screen whiteboard, the teaching rhythm can be guaranteed, and the teaching efficiency is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of teaching tools, and in particular to a teaching smart pen device and a use method thereof. Background Art

[0002] Currently, smart classrooms generally adopt a "dual-board" teaching mode in which traditional blackboards and interactive touch-screen whiteboards coexist. Teachers need to frequently switch between the two types of blackboard carriers according to teaching needs; however, the technical fragmentation of existing writing tools seriously restricts the fluency of teaching: the products on the market strictly distinguish between whiteboard pens and electronic styluses as two independent tools, causing teachers to be forced to repeatedly interrupt the teaching rhythm during the course; in addition, the dual-tool system causes multiple management burdens. The coexistence of whiteboard pen boxes and stylus charging compartments can easily lead to misplaced storage of tools, and the storage operation is time-consuming and labor-intensive, greatly affecting teaching efficiency.

[0003] After searching, the applicant found that the Chinese patent document with publication number 206584590U disclosed an information-based teaching pen on October 24, 2017, which includes an electronic pen head, a pen shell and a pen cap. The electronic pen head is arranged at one end of the pen shell through a connector, and a button battery is arranged in the connector. The pen shell is arranged as a hollow pen shell, and a telescopic teaching rod is arranged in the hollow pen shell. The telescopic teaching rod moves through a guide rail arranged on the inner wall of the hollow pen shell. The pen cap is arranged on both sides of the pen shell, and a U disk and an LED light are arranged at the end of the pen cap at the end of the telescopic teaching rod. An LED light switch is arranged on the pen cap at the end of the telescopic teaching rod, and the LED light and the LED light switch are connected through a circuit; this device also cannot solve the above technical problems.

[0004] Therefore, in order to improve or solve at least one of the above problems, it is necessary to provide a teaching smart pen device and a use method that can be applied to both traditional blackboards and interactive touch screen whiteboards. Summary of the invention

[0005] The object of the present invention is to provide a teaching smart pen device and a use method thereof which can be applied to both a traditional blackboard and an interactive touch screen whiteboard.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a smart pen device for teaching, including a smart pen; the smart pen includes a water pen structure and a controller structure; the water pen structure includes a water pen core structure; a sleeve is provided on one side of the water pen core structure; one end of the sleeve is connected to a touch pen tip structure, and the other end of the sleeve is connected to the controller structure; the controller structure is connected to a touch screen whiteboard; the touch pen tip structure is connected to the water pen core structure.

[0007] The fountain pen structure comprises a fountain pen housing; a mounting seat is provided at the bottom of the fountain pen housing; the fountain pen core structure comprises a fountain pen sleeve; a fountain pen core is provided in the fountain pen sleeve; the stylus tip structure comprises a stylus tip; the sleeve is provided on a side of the fountain pen sleeve away from the fountain pen core, and the sleeve is connected to the stylus tip.

[0008] A refill groove is provided in the stylus tip; the water pen refill is provided in the refill groove; the mounting seat includes a top plate; a baffle is provided on the sleeve; one side of the baffle is pressed against the top plate, and a first spring is provided on the other side of the baffle; the first spring is pressed against the water pen housing; a pressure sensor is provided on the water pen housing; the pressure sensor is pressed against the end of the sleeve.

[0009] The fountain pen housing is provided with an ink storage slot and an ink sac slot respectively; a partition is provided between the ink storage slot and the ink sac slot; the end of the fountain pen core is arranged in the ink storage slot; an ink sac is provided in the ink sac slot; and the ink sac is connected to the partition.

[0010] An ink inlet hole is provided on the partition; a first limit plate and a second limit plate are respectively provided on one side of the ink inlet hole; the ink sac includes a connecting tube and a bottle shoulder; the connecting tube is arranged between the first limit plate and the second limit plate; a second spring is arranged between the bottle shoulder and the partition; a limit block is provided at the end of the ink sac groove away from the partition; the limit block is tightly pressed against the ink sac, and a slide groove is provided on the limit block; a slider is provided in the slide groove; a card slot is provided on the fountain pen housing; the slider is inserted in the card slot; a vent hole is provided at the bottom of the ink sac; and a vent membrane is provided in the ink sac.

[0011] The ink storage tank is provided with a connecting hole at one end away from the partition; a sealing sponge is provided in the connecting hole; a refill hole is provided in the sealing sponge; an ink guide rod is provided at the end of the fountain pen refill; a sealing sleeve is provided on the ink guide rod; the fountain pen refill and the sealing sleeve are both arranged in the refill hole.

[0012] The controller structure includes a controller housing; a first controller is arranged in the controller housing; the first controller is respectively connected to the sleeve and the pressure sensor, and is respectively connected to a battery module and a Bluetooth module; the Bluetooth module is connected to the touch screen whiteboard.

[0013] The controller housing is provided with a laser light, a power light and a control button respectively; the laser light, the power light and the control button are all connected to the first controller.

[0014] It also includes a storage base; the storage base includes a base shell; a battery assembly and a second controller are respectively arranged in the base shell; a charging slot and a display screen are respectively arranged on the top of the base shell; a connecting plate is arranged in the charging slot; a contact protrusion is arranged on the connecting plate; a charging plate is arranged on the controller shell; a contact spring is arranged on the charging plate; the contact spring is connected to the battery module, and the contact spring is tightly pressed against the contact protrusion; a limit stop is arranged on one side of the charging plate; the limit stop is tightly pressed against the top of the connecting plate; the second controller is respectively connected to the battery assembly and the display screen;

[0015] The base shell is provided with a first storage slot and a second storage slot respectively; an ink sac storage box is provided in the first storage slot; and a pen tip storage box is provided in the second storage slot.

[0016] A method for using the teaching smart pen device is as follows:

[0017] When used on a common blackboard, an ink sac is placed in the ink sac slot; a sliding block is inserted into the card slot; and a fountain pen core is used to write on the common blackboard;

[0018] When used on a touch screen whiteboard, the stylus tip is connected to the sleeve; the stylus tip is pressed, and the pressure sensor detects the pressure of the sleeve and sends a signal to the first controller; after receiving the signal, the first controller sends a high-frequency alternating electric field signal to the sleeve, and the handwriting is displayed on the touch screen whiteboard; the battery module and the control button send signals to the first controller respectively; after the first controller receives and processes the signal, the first controller sends a first signal to the laser light, and the laser light lights up after receiving the first signal; the first controller sends a second signal to the power light, and the power light lights up after receiving the second signal; the first controller sends a third signal to the touch screen whiteboard through the Bluetooth module, and the touch screen whiteboard displays the power of the battery module;

[0019] When the smart pen is charged on the storage base, the battery assembly sends a signal to the second controller; the second controller sends a signal to the display screen, and the display screen displays the power level of the battery assembly; the second controller controls the contact protrusion to be energized, so that the smart pen starts charging.

[0020] The beneficial effects of this application are:

[0021] The smart pen of the present application includes a water pen structure; the water pen structure can write with ink on an ordinary blackboard through a water pen core structure; when it is necessary to switch the writing mode to write on the touch screen whiteboard, the touch pen tip is connected to the sleeve, and at this time the touch pen tip is sleeved on the water pen tip to effectively protect it; the touch pen tip of the smart pen is a conductive pen tip, and the sleeve is a conductive sleeve; the sleeve is connected to the controller structure through a circuit; the controller structure emits a high-frequency alternating electric field signal, which is transmitted to the screen of the touch screen whiteboard through the sleeve and the touch pen tip, thereby realizing the writing operation; in classroom teaching, the device can facilitate teachers to switch between ordinary blackboards and touch screen whiteboards for blackboard writing, can ensure the teaching rhythm, and greatly improve the teaching efficiency.

[0022] The device also includes a storage base, which can store multiple smart pens at the same time and can charge the smart pens, thereby reducing the labor and time costs of storage management and further improving the teacher's teaching efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings, wherein:

[0024] Figure 1 This is a schematic diagram of the structure of the teaching smart pen of this application.

[0025] Figure 2 This is a cross-sectional view of the water pen structure of the teaching smart pen of this application.

[0026] Figure 3 This is a schematic diagram of the structure of the sleeve of the teaching smart pen of this application.

[0027] Figure 4 This is a schematic diagram of the structure of the partition of the teaching smart pen of this application.

[0028] Figure 5 This is a schematic diagram of the structure of the limit block of the teaching smart pen of this application.

[0029] Figure 6 This is a schematic diagram of the structure of the storage base of the present application.

[0030] Figure 7 This is the working logic block diagram of the teaching smart pen of this application.

[0031] Figure 8 This is a working logic block diagram of the storage base of this application.

[0032] The marks in the above figure are:

[0033] The markings in the figure are:

[0034] 1. casing, 101. baffle, 102. first spring, 103. pressure sensor,

[0035] 2. Touch screen whiteboard,

[0036] 3. fountain pen housing, 301. ink storage tank, 302. ink sac tank, 303. partition, 304. ink inlet hole, 305. first limiting plate, 306. second limiting plate, 307. card slot,

[0037] 4. Mounting seat, 401, top plate,

[0038] 5. Pen sleeve, 501, pen refill,

[0039] 6. Touch pen tip, 601, refill slot,

[0040] 7. ink sac, 701. connecting tube, 702. bottle shoulder, 703. second spring, 704. vent hole, 705. vent membrane,

[0041] 8. Limit block, 801. Slide, 802. Slider,

[0042] 9. Connecting hole, 901. Sealing sponge, 902. Pen core hole, 903. Ink guide rod, 904. Sealing sleeve,

[0043] 10. controller housing, 110. first controller,

[0044] 11. Battery module, 111. Bluetooth module,

[0045] 12. Laser light, 121. Battery indicator, 122. Control button,

[0046] 13. base housing, 131. battery assembly, 132. charging slot, 133. display screen, 134. connecting plate, 135. contact protrusion, 136. charging plate, 137. contact spring, 138. limit stopper,

[0047] 14. Second controller,

[0048] 15. a first storage slot, 151. a second storage slot, 152. an ink sac storage box, 153. a nib storage box. DETAILED DESCRIPTION

[0049] The specific implementation methods of the present invention are further explained in detail below by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and facilitating their implementation.

[0050] like Figure 1The teaching smart pen device shown includes a smart pen; the smart pen includes a water pen structure and a controller structure; the water pen structure includes a water pen core structure; a sleeve 1 is provided on one side of the water pen core structure; one end of the sleeve 1 is connected to a touch pen tip structure; the other end of the sleeve 1 is connected to the controller structure; the controller structure is connected to a touch screen whiteboard 2; and the touch pen tip structure is connected to the water pen core structure.

[0051] The present application includes a water pen structure; the water pen structure can write with ink on an ordinary blackboard through a water pen core structure; when it is necessary to switch the writing mode to write on the touch screen whiteboard 2, the touch pen tip structure is connected to the sleeve 1, and at this time the touch pen tip structure is sleeved on the water pen tip structure to effectively protect it; the controller structure emits a high-frequency alternating electric field signal and transmits it to the screen of the touch screen whiteboard 2 through the sleeve 1 and the touch pen tip structure, thereby realizing the writing operation; in classroom teaching, the present device can facilitate teachers to switch between ordinary blackboards and touch screen whiteboards for writing on the blackboard, can ensure the teaching rhythm, and greatly improve the teaching efficiency.

[0052] like Figure 2 As shown, the fountain pen structure includes a fountain pen housing 3; a mounting seat 4 is provided at the bottom of the fountain pen housing 3; the fountain pen core structure includes a fountain pen sleeve 5; a fountain pen core 501 is provided in the fountain pen sleeve 5; the touch pen tip structure includes a touch pen tip 6; the sleeve 1 is provided on the side of the fountain pen sleeve 5 away from the fountain pen core 501, and the sleeve 1 is connected to the touch pen tip 6.

[0053] The fountain pen sleeve 5 is an integral structure with the fountain pen housing 3 and is connected to the interior of the fountain pen housing 3; the fountain pen refill 501 can be a high-density synthetic fiber or polyurethane refill; the fountain pen refill 501 is inserted into the fountain pen sleeve 5, and the two are interference fit; the sleeve 1 is sleeved on the outside of the fountain pen sleeve 5, the end of the sleeve 1 is provided with an external thread, and the touch pen tip 6 is provided with an internal thread, so that the sleeve 1 and the touch pen tip 6 are threadedly connected.

[0054] like Figure 3 As shown, a refill slot 601 is provided in the stylus tip 6; the water pen refill 501 is provided in the refill slot 601; the mounting seat 4 includes a top plate 401; a baffle 101 is provided on the sleeve 1; one side of the baffle 101 is pressed against the top plate 401, and a first spring 102 is provided on the other side of the baffle 101; the first spring 102 is pressed against the water pen housing 3; a pressure sensor 103 is provided on the water pen housing 3; and the pressure sensor 103 is pressed against the end of the sleeve 1.

[0055] When the stylus tip 6 is connected to the sleeve 1, the end of the water pen core 501 is arranged in the core groove 601, so that the water pen core 501 can be protected and prevented from drying; the mounting seat 4 is fixedly connected to the bottom surface of the water pen housing 3 and has a hollow structure; when not writing, one end of the first spring 102 is pressed against the bottom surface of the water pen housing 3, and the other end of the first spring 102 is pressed against the baffle 101, so that the baffle 101 is pressed against the top plate 401 for limiting, and at this time the end of the sleeve 1 is not pressed against the pressure sensor 103; when writing is in progress, the baffle 101 presses the first spring 102, and the end of the sleeve 1 is pressed against the pressure sensor 103, the pressure sensor 103 detects the pressure signal and transmits it to the first controller 110, and after receiving the pressure signal, the first controller 110 transmits a high-frequency alternating electric field signal to the sleeve 1.

[0056] The fountain pen housing 3 is provided with an ink storage groove 301 and an ink sac groove 302 respectively; a partition plate 303 is provided between the ink storage groove 301 and the ink sac groove 302; the end of the fountain pen core 501 is arranged in the ink storage groove 301; an ink sac 7 is provided in the ink sac groove 302; and the ink sac 7 is connected to the partition plate 303.

[0057] The partition 303 is an integral structure with the fountain pen housing 3 and is arranged between the ink storage tank 301 and the ink sac tank 302; the ink sac tank 302 can realize the installation of the ink sac 7; the ink sac 7 adds ink to the ink storage tank 301 through the partition 303; the fountain pen core 501 is inserted into the ink storage tank 301 to absorb ink for writing operation.

[0058] like Figure 4-5 As shown, an ink inlet hole 304 is provided on the partition 303; a first limit plate 305 and a second limit plate 306 are respectively provided on one side of the ink inlet hole 304; the ink sac 7 includes a connecting tube 701 and a bottle shoulder 702; the connecting tube 701 is arranged between the first limit plate 305 and the second limit plate 306; a second spring 703 is provided between the bottle shoulder 702 and the partition 303; a limit block 8 is provided at the end of the ink sac groove 302 away from the partition 303; the limit block 8 is tightly pressed against the ink sac 7, and a slide groove 801 is provided on the limit block 8; a slider 802 is provided in the slide groove 801; a card slot 307 is provided on the fountain pen housing 3; the slider 802 is inserted in the card slot 307; a vent hole 704 is provided at the bottom of the ink sac 7; and a vent membrane 705 is provided in the ink sac 7.

[0059] One end of the ink sac groove 302 is provided with a partition plate 303 for closing, and the other end is open; the ink inlet hole 304 is a through hole; the first limiting plate 305 and the second limiting plate 306 are both annular structures, and the two are socketed; the connecting tube 701 and the bottle mouth of the ink sac 7 are an integrated structure; the connecting tube 701 is arranged between the first limiting plate 305 and the second limiting plate 306, which can realize the limitation of the bottle mouth of the ink sac 7; a sealing ball is provided in the bottle mouth of the ink sac 7, and the second limiting plate 306 is longer than the connecting tube 701, which can push the sealing ball into the interior of the ink sac 7 to allow the ink to flow out.

[0060] One end of the second spring 703 is fixedly connected to the partition 303, and the other end is pressed against the bottle shoulders 702 on both sides of the ink sac 7; when the smart pen is installed with the ink sac 7, the ink sac 7 is loaded from the open end of the ink sac slot 302, and the connecting tube 701 of the ink sac 7 is clamped between the first limiting plate 305 and the second limiting plate 306, and the bottle shoulders 702 and the second spring 703 are pressed tightly. At this time, the limiting block 8 is inserted into the opening of the ink sac slot 302 and pressed against the bottom of the ink sac 7, and then the sliding block 802 is inserted into the clamping slot 307 to lock the ink sac 7; when the ink sac 7 needs to be replaced, the sliding block 802 is removed from the clamping slot 307, and the second spring 703 pops the ink sac 7 out of the ink sac slot 302, thereby facilitating the disassembly operation.

[0061] The vent hole 704 is a through hole, which is arranged at the bottom of the ink sac 7; a vent membrane 705 is arranged inside the ink sac 7, and the vent membrane 705 is a polytetrafluoroethylene membrane or a polyethylene membrane, which can isolate the ink and prevent the ink from flowing out of the vent hole 704, while allowing air to pass through to maintain the air pressure balance in the ink sac 7, thereby ensuring that the ink flows smoothly from the ink sac 7 into the ink storage tank 301.

[0062] A connecting hole 9 is provided at one end of the ink storage tank 301 away from the partition 303; a sealing sponge 901 is provided in the connecting hole 9; a refill hole 902 is provided in the sealing sponge 901; an ink guide rod 903 is provided at the end of the fountain pen refill 501; a sealing sleeve 904 is provided on the ink guide rod 903; the fountain pen refill 501 and the sealing sleeve 904 are both arranged in the refill hole 902.

[0063] The sealing sponge 901 can effectively prevent ink from leaking from the connecting hole 9; the fountain pen core 501 and the ink guide rod 903 are both cylindrical structures; the diameter of the fountain pen core 501 is larger than the ink guide rod 903; the fountain pen core 501 is directly inserted into the core hole 902 of the sealing sponge 901, and the two are interference fit; the ink guide rod 903 is first sleeved with the sealing sleeve 904, and then inserted into the core hole 902, so as to ensure the sealing performance; the ink in the ink storage tank 301 is absorbed by the ink guide rod 903 and flows into the fountain pen core 501, so that writing operation can be performed.

[0064] like Figure 7 As shown, the controller structure includes a controller housing 10; a first controller 110 is provided in the controller housing 10; the first controller 110 is respectively connected to the sleeve 1 and the pressure sensor 103, and the first controller 110 is respectively connected to the battery module 11 and the Bluetooth module 111; the Bluetooth module 111 is connected to the touch screen whiteboard 2.

[0065] The first controller 110 can be a single-chip microcomputer, specifically nRF52832 / nRF52840 of the nRF52 series; the first controller 110 includes an oscillator and an amplifier circuit; the stylus tip 6 is a plated copper alloy tip; the sleeve 1 is a brass nickel-plated sleeve; the stylus tip 6 and the sleeve 1 have good electrical conductivity; the sleeve 1 is connected to the first controller 110 through an electric wire; the first controller 110 controls the oscillator and the amplifier circuit to emit a high-frequency alternating electric field signal (usually with a frequency in the range of 30-70kHz), which is transmitted to the screen of the touch screen whiteboard 2 through the sleeve 1 and the stylus tip 6.

[0066] The touch screen whiteboard 2 is a capacitive touch whiteboard, which includes a capacitive touch screen, and the capacitive touch screen is connected to a whiteboard controller; the whiteboard controller can be an Intel Core i3 / i5 embedded motherboard; the touch pen tip 6 transmits a high-frequency alternating electric field signal to the ITO (indium tin oxide) transparent conductive layer of the touch screen whiteboard 2 to form a dynamic coupling capacitor; the ITO layer on the surface of the touch screen whiteboard 2 is etched into an X / Y axis cross electrode matrix, and when the touch pen tip 6 touches the screen, the high-frequency alternating electric field signal interferes with the electrostatic field of the electrode grid, triggering a change in capacitance; the current sensors at the four corners of the screen detect the signal distribution ratio and send signals to the whiteboard controller, and the whiteboard controller calculates the coordinates of the touch pen tip 6 in real time through an algorithm (such as triangulation or phase difference analysis), and displays the handwriting on the touch screen whiteboard 2, thereby realizing writing on the touch screen whiteboard 2.

[0067] The battery module 11 can supply power to the first controller 110. The first controller 110 obtains the voltage of the battery module 11 through a voltage divider circuit, converts the analog voltage into a digital value using an analog-to-digital converter module, and then calculates the actual voltage of the battery module 11 according to the voltage divider principle. Finally, the power of the battery module 11 is estimated based on the corresponding relationship between the voltage and the power, and is sent to the touch screen whiteboard 2 through the Bluetooth module 111 for real-time display; the touch screen whiteboard 2 includes a whiteboard controller; the whiteboard controller can be an Intel Core i3 / i5 embedded motherboard; the whiteboard controller receives the power information of the battery module 11 through the integrated Bluetooth module, and displays it after processing.

[0068] The controller housing 10 is provided with a laser light 12 , a power light 121 and a control button 122 , respectively; the laser light 12 , the power light 121 and the control button 122 are all connected to the first controller 110 .

[0069] The control button 122 can control the first controller 110 to turn on the laser light 12, and the laser light 12 can emit laser light; the power light 121 is connected to the first controller 110, and the power light 121 includes multiple lamp beads. After the first controller 110 estimates the power of the battery module 11, it controls different numbers of lamp beads of the power light 121 to light up, indicating the current power of the battery module 11.

[0070] like Figure 6 and Figure 8 As shown, it also includes a storage base; the storage base includes a base shell 13; a battery assembly 131 and a second controller 14 are respectively provided in the base shell 13; a charging slot 132 and a display screen 133 are respectively provided on the top of the base shell 13; a connecting plate 134 is provided in the charging slot 132; a contact protrusion 135 is provided on the connecting plate 134; a charging plate 136 is provided on the controller shell 10; a contact spring 137 is provided on the charging plate 136; the contact spring 137 is connected to the battery module 11, and the contact spring 137 is tightly pressed against the contact protrusion 135; a limit block 138 is provided on one side of the charging plate 136; the limit block 138 is tightly pressed against the top of the connecting plate 134; the second controller 14 is respectively connected to the battery assembly 131 and the display screen 133.

[0071] A plurality of charging slots 132 are provided on the top of the base shell 13; the smart pen is inserted into the charging slot 132, at which time the charging plate 136 is tightly attached to the connecting plate 134, and the contact protrusion 135 is tightly attached to the contact spring 137; the battery assembly 131 supplies power to the second controller 14, and the second controller 14 controls the power on and off of the contact protrusion 135; the second controller 14 can be a single-chip microcomputer, specifically STM32H743VI T6; the second controller 14 is connected to the battery assembly 131, and the second controller 14 obtains the voltage of the battery assembly 131 through a voltage divider circuit, converts the analog voltage into a digital value using an analog-to-digital converter module, and then calculates the actual voltage of the battery assembly 131 according to the voltage divider principle, and finally estimates the power of the battery assembly 131 according to the corresponding relationship between the voltage and the power, and at this time the second controller 14 controls the display screen 133 to display the power of the battery assembly 131; the limit stopper 138 is tightly attached to the top of the connecting plate 134, which can limit the smart pen and ensure a stable charging connection.

[0072] The base housing 13 is provided with a first receiving slot 15 and a second receiving slot 151 . An ink bag receiving box 152 is provided in the first receiving slot 15 . A pen tip receiving box 153 is provided in the second receiving slot 151 .

[0073] The ink sac storage box 152 is provided with a partition plate, which can divide the ink sac storage box 152 into two spaces, respectively used to store used and unused ink sacs 7; the pen tip storage box 153 is provided with multiple mounting holes, which can be used to store the touch pen tip 6, and multiple touch pen tips 6 can be provided as spares.

[0074] A method for using a smart pen device for teaching, specifically comprising:

[0075] When used on a common blackboard, the ink sac 7 is loaded into the ink sac slot 302; the sliding block 802 is inserted into the card slot 307; and the fountain pen core 501 is used to write on the common blackboard;

[0076] When used on the touch screen whiteboard 2, the stylus tip 6 is connected to the sleeve 1; the stylus tip 6 is pressed, the pressure sensor 103 detects the pressure of the sleeve 1, and sends a signal to the first controller 110; after receiving the signal, the first controller 110 sends a high-frequency alternating electric field signal to the sleeve 1, and the handwriting is displayed on the touch screen whiteboard 2; the battery module 11 and the control button 122 send signals to the first controller 110 respectively; after the first controller 110 receives and processes the signal, the first controller 110 sends a first signal to the laser light 12, and the laser light 12 lights up after receiving the first signal; the first controller 110 sends a second signal to the power light 121, and the power light 121 lights up after receiving the second signal; the first controller 110 sends a third signal to the touch screen whiteboard 2 through the Bluetooth module 111, and the power of the battery module 112 is displayed on the touch screen whiteboard 2;

[0077] When the smart pen is charging on the storage base, the battery assembly 131 sends a signal to the second controller 14; the second controller 14 sends a signal to the display screen 133, and the display screen 133 displays the power level of the battery assembly 131; the second controller 14 controls the contact protrusion 135 to be energized, so that the smart pen starts charging.

[0078] The specific workflow of the present invention is as follows:

[0079] The ink sac 7 is loaded into the ink sac groove 302 from one end of the opening, and the connecting tube 701 of the ink sac 7 is clamped between the first limit plate 305 and the second limit plate 306, and the bottle shoulder 702 is pressed against the second spring 703. At this time, the limit block 8 is loaded into the opening of the ink sac groove 302 and pressed against the bottom of the ink sac 7, and then the sliding block 802 is inserted into the clamping slot 307 to lock the ink sac 7. Ink writing can be performed on an ordinary blackboard through the fountain pen core structure. The fountain pen structure can freely replace the ink sac 7, and the operation is simple, which reduces the overall cost of replacing the fountain pen.

[0080] The stylus tip 6 is threadedly connected to the sleeve 1, and the end of the ink pen core 501 is arranged in the core groove 601, so that the ink pen core 501 can be protected and prevented from drying; the stylus tip 6 is pressed, and the pressure sensor 103 detects the pressure of the sleeve 1 and sends a signal to the first controller 110; after receiving the signal, the first controller 110 controls the oscillator and the amplifier circuit to transmit a high-frequency alternating electric field signal through the sleeve 1 and the stylus tip 6 to the screen of the touch screen whiteboard 2, thereby realizing the writing operation.

[0081] The control button 122 can control the first controller 110 to turn on the laser light 12, and the laser light 12 can emit laser rays; at this time, the remote pointer function can be realized to indicate the content on the blackboard.

[0082] The battery module 11 supplies power to the first controller 110 , which measures the battery power of the battery module 11 and sends it to the touch screen whiteboard 2 for real-time display; at the same time, the first controller 110 controls the power indicator 121 to light up, indicating the power of the battery module 11 .

[0083] The storage base can store and charge multiple smart pens. When the smart pen is inserted into the charging slot 132 , the contact protrusion 135 and the contact spring 137 are pressed against each other for charging. The second controller 14 controls the display screen 133 to display the power level of the battery assembly 131 .

[0084] The ink sac storage box 152 is provided with a partition plate, which can divide the ink sac storage box 152 into two spaces, respectively used to store used and unused ink sacs 7; the pen tip storage box 153 is provided with multiple mounting holes, which can be used to store the touch pen tip 6, and multiple touch pen tips 6 can be provided as spares.

[0085] The present invention is described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-mentioned methods. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention; or the above concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A smart pen device for teaching, characterized in that: The invention comprises a smart pen; the smart pen comprises a water pen structure and a controller structure; the water pen structure comprises a water pen core structure; a sleeve (1) is provided on one side of the water pen core structure; one end of the sleeve (1) is connected to a touch pen tip structure, and the other end of the sleeve (1) is connected to the controller structure; the controller structure is connected to a touch screen whiteboard (2); and the touch pen tip structure is connected to the water pen core structure.

2. A teaching smart pen device according to claim 1, characterized in that: The fountain pen structure comprises a fountain pen housing (3); a mounting seat (4) is provided at the bottom of the fountain pen housing (3); the fountain pen core structure comprises a fountain pen sleeve (5); a fountain pen core (501) is provided in the fountain pen sleeve (5); the touch pen tip structure comprises a touch pen tip (6); the sleeve (1) is provided on a side of the fountain pen sleeve (5) away from the fountain pen core (501), and the sleeve (1) is connected to the touch pen tip (6).

3. A teaching smart pen device according to claim 2, characterized in that: The stylus tip (6) is provided with a core slot (601); the fountain pen core (501) is arranged in the core slot (601); the mounting seat (4) comprises a top plate (401); a baffle (101) is provided on the sleeve (1); one side of the baffle (101) is pressed against the top plate (401), and the other side of the baffle (101) is provided with a first spring (102); the first spring (102) is pressed against the fountain pen housing (3); a pressure sensor (103) is provided on the fountain pen housing (3); and the pressure sensor (103) is pressed against the end of the sleeve (1).

4. A teaching smart pen device according to claim 3, characterized in that: The fountain pen housing (3) is provided with an ink storage groove (301) and an ink sac groove (302), respectively; a partition (303) is provided between the ink storage groove (301) and the ink sac groove (302); the end of the fountain pen core (501) is arranged in the ink storage groove (301); an ink sac (7) is provided in the ink sac groove (302); and the ink sac (7) is connected to the partition (303).

5. A teaching smart pen device according to claim 4, characterized in that: The partition (303) is provided with an ink inlet hole (304); a first limiting plate (305) and a second limiting plate (306) are respectively provided on one side of the ink inlet hole (304); the ink bag (7) comprises a connecting tube (701) and a bottle shoulder (702); the connecting tube (701) is provided between the first limiting plate (305) and the second limiting plate (306); a second spring (703) is provided between the bottle shoulder (702) and the partition (303); the ink bag groove (30 2) A limit block (8) is provided at the end away from the partition (303); the limit block (8) is tightly pressed against the ink sac (7), and a slide groove (801) is provided on the limit block (8); a slider (802) is provided in the slide groove (801); a card slot (307) is provided on the fountain pen housing (3); the slider (802) is inserted into the card slot (307); a vent hole (704) is provided at the bottom of the ink sac (7); and a vent membrane (705) is provided in the ink sac (7).

6. The teaching smart pen device according to claim 5, characterized in that: The ink storage tank (301) is provided with a connection hole (9) at one end away from the partition (303); a sealing sponge (901) is provided in the connection hole (9); a refill hole (902) is provided in the sealing sponge (901); an ink guide rod (903) is provided at the end of the fountain pen refill (501); a sealing sleeve (904) is provided on the ink guide rod (903); and the fountain pen refill (501) and the sealing sleeve (904) are both arranged in the refill hole (902).

7. A teaching smart pen device according to any one of claims 3 to 6, characterized in that: The controller structure comprises a controller housing (10); a first controller (110) is arranged in the controller housing (10); the first controller (110) is respectively connected to the sleeve (1) and the pressure sensor (103), and the first controller (110) is respectively connected to a battery module (11) and a Bluetooth module (111); the Bluetooth module (111) is connected to the touch screen whiteboard (2).

8. The teaching smart pen device according to claim 7, characterized in that: The controller housing (10) is provided with a laser light (12), a power light (121) and a control button (122) respectively; the laser light (12), the power light (121) and the control button (122) are all connected to the first controller (110).

9. The teaching smart pen device according to claim 8, characterized in that: The storage base also includes a storage base; the storage base includes a base shell (13); a battery assembly (131) and a second controller (14) are respectively provided in the base shell (13); a charging slot (132) and a display screen (133) are respectively provided on the top of the base shell (13); a connecting plate (134) is provided in the charging slot (132); a contact protrusion (135) is provided on the connecting plate (134); a charging plate (136) is provided on the controller shell (10); The charging plate (136) is provided with a contact spring (137); the contact spring (137) is connected to the battery module (11), and the contact spring (137) is tightly pressed against the contact protrusion (135); a limit stopper (138) is provided on one side of the charging plate (136); the limit stopper (138) is tightly pressed against the top of the connecting plate (134); the second controller (14) is respectively connected to the battery assembly (131) and the display screen (133); The base shell (13) is respectively provided with a first storage groove (15) and a second storage groove (151); an ink sac storage box (152) is provided in the first storage groove (15); and a pen tip storage box (153) is provided in the second storage groove (151).

10. A method for using the teaching smart pen device according to any one of claims 1 to 9, characterized in that: Specifically: When used on a common blackboard, an ink bag (7) is placed in an ink bag slot (302); a sliding block (802) is inserted into a card slot (307); and a fountain pen core (501) is used to write on the common blackboard; When used on a touch screen whiteboard (2), a touch pen tip (6) is connected to the sleeve (1); the touch pen tip (6) is pressed, and a pressure sensor (103) detects the pressure of the sleeve (1) and sends a signal to a first controller (110); after receiving the signal, the first controller (110) sends a high-frequency alternating electric field signal to the sleeve (1), and handwriting is displayed on the touch screen whiteboard (2); the battery module (11) and the control button (122) respectively send signals to the first controller (110); the first After the controller (110) receives and processes the signal, the first controller (110) sends a first signal to the laser light (12), and the laser light (12) lights up after receiving the first signal; the first controller (110) sends a second signal to the power light (121), and the power light (121) lights up after receiving the second signal; the first controller (110) sends a third signal to the touch screen whiteboard (2) through the Bluetooth module (111), and the touch screen whiteboard (2) displays the power level of the battery module (112); When the smart pen is charged on the storage base, the battery assembly (131) sends a signal to the second controller (14); the second controller (14) sends a signal to the display screen (133), and the display screen (133) displays the power level of the battery assembly (131); the second controller (14) controls the contact protrusion (135) to be energized, so that the smart pen starts charging.

Images