Intelligent pen device for teaching

Abstract

The utility model relates to the technical field of teaching appliances, in particular to an intelligent pen device for teaching, which comprises an intelligent pen. 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 utility model relates to teaching aid technical field, specifically, the utility model relates to a teaching intelligent pen device. BACKGROUND

[0002] The current smart classroom generally adopts the "double board" teaching mode of traditional blackboard and interactive touch screen whiteboard coexistence, and teachers need to frequently switch between the two types of board writing carriers according to teaching needs, however, the technology of existing writing tools is seriously fragmented and restricts the smoothness of teaching: the market products strictly distinguish two independent tools of whiteboard pen and electronic stylus, which leads to the forced repeated interruption of teaching rhythm of teachers in the teaching process, in addition, the double-tool system causes multiple management burdens, and the coexistence of whiteboard pen box and stylus charging cabin easily leads to the misplacement of tools, which is time-consuming and laborious to store and operate, greatly affecting the teaching efficiency.

[0003] The applicant found through retrieval that the Chinese patent document with publication number 206584590U disclosed an information-based teaching pen on October 24, 2017, the information-based teaching pen 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, a button cell is arranged in the connector, the pen shell is arranged as a hollow pen shell, 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, the pen cap end of the telescopic teaching rod is provided with a U disk and an LED lamp, an LED lamp switch is arranged on the pen cap of the telescopic teaching rod, the LED lamp and the LED lamp switch are connected through a circuit; the device 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 intelligent pen device which can be applied to traditional blackboard and interactive touch screen whiteboard at the same time. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a teaching intelligent pen device which can be applied to traditional blackboard and interactive touch screen whiteboard at the same time.

[0006] In order to solve the above technical problems, the utility model adopts the technical scheme: a teaching intelligent pen device, including an intelligent pen, the intelligent pen includes a fountain pen structure and a controller structure, the fountain pen structure includes a fountain pen refill structure, one side of the fountain pen refill structure is provided with a sleeve, one end of the sleeve is connected with a stylus tip structure, the other end of the sleeve is connected with the controller structure, the controller structure is connected with a touch screen whiteboard, the stylus tip structure is connected on the fountain pen refill structure.

[0007] The structure of the pen includes a pen shell, an installation seat arranged at the bottom of the pen shell, a pen core structure, a sleeve, a touch pen tip structure, and a sleeve arranged at the side of the pen sleeve away from the pen core.

[0008] The touch pen tip is provided with a pen core groove, the pen core is arranged in the pen core groove, the installation seat includes a top plate, the sleeve is provided with a baffle, one side of the baffle is tightly arranged against the top plate, the other side of the baffle is provided with a first spring, the first spring is tightly arranged against the pen shell, the pen shell is provided with a pressure sensor, and the pressure sensor is tightly arranged against the end of the sleeve.

[0009] The pen shell is respectively provided with an ink storage groove and an ink capsule groove, a partition plate is arranged between the ink storage groove and the ink capsule groove, the end of the pen core is arranged in the ink storage groove, and the ink capsule groove is provided with an ink capsule.

[0010] The partition plate is provided with an ink inlet hole, the ink inlet hole is respectively provided with a first limiting plate and a second limiting plate on one side, the ink capsule includes a connecting pipe and a bottle shoulder, the connecting pipe is arranged between the first limiting plate and the second limiting plate, a second spring is arranged between the bottle shoulder and the partition plate, the end of the ink capsule groove away from the partition plate is provided with a limiting block, the limiting block is tightly arranged against the ink capsule, the limiting block is provided with a sliding groove, the sliding groove is provided with a sliding block, the pen shell is provided with a clamping groove, the sliding block is inserted into the clamping groove, the bottom of the ink capsule is provided with an air hole, and the ink capsule is provided with an air film.

[0011] The end of the ink storage groove away from the partition plate is provided with a connecting hole, the connecting hole is provided with a sealing sponge, the sealing sponge is provided with a pen core hole, the end of the pen core is provided with an ink guide rod, and the ink guide rod is provided with a sealing sleeve.

[0012] The controller structure includes a controller shell, the controller shell is provided with a first controller, the first controller is connected with the sleeve and the pressure sensor respectively, the first controller is respectively connected with a battery module and a Bluetooth module, and the Bluetooth module is connected with the touch screen whiteboard.

[0013] The controller shell is respectively provided with a laser lamp, a power indicator, and a control button, and the laser lamp, the power indicator, and the control button are connected with the first controller.

[0014] It also includes a storage base; the storage base includes a base shell; the base shell is respectively provided with a battery assembly and a second controller; the top of the base shell is respectively provided with a charging groove and a display screen; the charging groove is provided with a connecting plate; the connecting plate is provided with a contact protrusion; the controller shell is provided with a charging plate; the charging plate is provided with a contact spring; the contact spring is connected with the battery module, and the contact spring is in abutment with the contact protrusion; one side of the charging plate is provided with a limiting stopper; the limiting stopper is in abutment with the top of the connecting plate; the second controller is connected with the battery assembly and the display screen respectively.

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

[0016] The beneficial effects of the present application are:

[0017] The intelligent pen of the present application includes a fountain pen structure; the fountain pen structure can write ink on a common blackboard through a fountain pen refill structure; when it is necessary to switch the writing mode to write on a touch screen whiteboard, the touch pen tip is connected to the sleeve, at which time the touch pen tip is sleeved on the fountain pen tip to effectively protect it; the touch pen tip of the intelligent pen is a conductive pen tip, and the sleeve is a conductive sleeve; the sleeve is connected with 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, so as to realize the writing operation; in classroom teaching, the device can conveniently switch the blackboard writing of the common blackboard and the touch screen whiteboard, can ensure the teaching rhythm, and can greatly improve the teaching efficiency.

[0018] The device also includes a storage base, which can store multiple intelligent pens at the same time and can charge the intelligent pens, thereby reducing the labor and time cost of storage management and further improving the teaching efficiency of teachers. BRIEF DESCRIPTION OF DRAWINGS

[0019] The specific implementation manner of the present application will be further described in detail below in combination with the drawings, in which:

[0020] Figure 1 It is a structure schematic view of the intelligent pen for teaching of the present application.

[0021] Figure 2 It is a sectional view of the fountain pen structure of the intelligent pen for teaching of the present application.

[0022] Figure 3 It is a structure schematic view of the sleeve of the intelligent pen for teaching of the present application.

[0023] Figure 4 It is a structure schematic view of the partition plate of the intelligent pen for teaching of the present application.

[0024] Figure 5 The structure diagram of the limiting block of the intelligent pen for teaching of the present application.

[0025] Figure 6 The structure diagram of the storage base of the present application.

[0026] Figure 7 The working logic block diagram of the intelligent pen for teaching of the present application.

[0027] Figure 8 The working logic block diagram of the storage base of the present application.

[0028] The marks in the above figures are:

[0029] The marks in the figures are:

[0030] 1, sleeve, 101, baffle, 102, first spring, 103, pressure sensor,

[0031] 2, touch screen whiteboard,

[0032] 3, fountain pen shell, 301, ink storage groove, 302, ink sac groove, 303, partition, 304, ink inlet hole, 305, first limiting plate, 306, second limiting plate, 307, clamping groove,

[0033] 4, mounting seat, 401, top plate,

[0034] 5, fountain pen sleeve, 501, fountain pen refill,

[0035] 6, touch pen tip, 601, refill groove,

[0036] 7, ink sac, 701, connecting pipe, 702, bottle shoulder, 703, second spring, 704, air hole, 705, air film,

[0037] 8, limiting block, 801, sliding groove, 802, sliding block,

[0038] 9, connecting hole, 901, sealing sponge, 902, refill hole, 903, ink guide rod, 904, sealing sleeve,

[0039] 10, controller shell, 110, first controller,

[0040] 11, battery module, 111, Bluetooth module,

[0041] 12, laser light, 121, power light, 122, control button,

[0042] 13, base shell, 131, battery assembly, 132, charging slot, 133, display screen, 134, connecting plate, 135, contact protrusion, 136, charging plate, 137, contact spring, 138, limit block,

[0043] 14, second controller,

[0044] 15, first receiving groove, 151, second receiving groove, 152, ink capsule storage box, 153, pen tip storage box. DETAILED DESCRIPTION

[0045] The specific embodiments of the present application will be further described below with reference to the accompanying drawings, and the purpose is to help the technical personnel in the field to have a more complete, accurate and in-depth understanding of the inventive concept and technical scheme of the present application, and to facilitate its implementation.

[0046] As Figure 1 The intelligent pen device for teaching, comprising an intelligent pen; the intelligent pen comprises a fountain pen structure and a controller structure; the fountain pen structure comprises a fountain pen refill structure; one side of the fountain pen refill structure is provided with a sleeve 1; one end of the sleeve 1 is connected with a touch pen tip structure; the other end of the sleeve 1 is connected with the controller structure; the controller structure is connected with a touch screen whiteboard 2; the touch pen tip structure is connected on the fountain pen refill structure.

[0047] The present application comprises a fountain pen structure; the fountain pen structure can write ink on a common blackboard through the fountain pen refill structure; when it is needed to switch the writing mode to write on a touch screen whiteboard 2, the touch pen tip structure is connected on the sleeve 1, at this time the touch pen tip structure is sleeved on the fountain pen tip structure to effectively protect it; the controller structure transmits a high-frequency alternating electric field signal to the screen of the touch screen whiteboard 2 through the sleeve 1 and the touch pen tip structure, so as to realize the writing operation; in classroom teaching, the device can conveniently switch the blackboard writing of the common blackboard and the touch screen whiteboard, can guarantee the teaching rhythm, and greatly improves the teaching efficiency.

[0048] As Figure 2 The fountain pen structure comprises a fountain pen shell 3; the bottom of the fountain pen shell 3 is provided with a mounting seat 4; the fountain pen refill structure comprises a fountain pen sleeve 5; the fountain pen sleeve 5 is provided with a fountain pen refill 501; the touch pen tip structure comprises a touch pen tip 6; the sleeve 1 is arranged on the side of the fountain pen sleeve 5 away from the fountain pen refill 501, and the sleeve 1 is connected with the touch pen tip 6.

[0049] The water pen sleeve 5 is in an integrated structure with the water pen shell 3 and is in communication with the inside of the water pen shell 3; the water pen refill 501 can be a high-density synthetic fiber or a polyurethane refill; the water pen refill 501 is inserted into the water pen sleeve 5 and the two are in interference fit; the sleeve 1 is sleeved outside the water pen sleeve 5, the end of the sleeve 1 is provided with external threads, the stylus 6 is provided with internal threads, and thus the sleeve 1 is threadedly connected with the stylus 6.

[0050] As shown in Figure 3 The stylus 6 is provided with a refill groove 601; the water pen refill 501 is arranged in the refill groove 601; the mounting seat 4 comprises a top plate 401; the sleeve 1 is provided with a baffle 101; one side of the baffle 101 is abutted 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 abutted against the water pen shell 3; the water pen shell 3 is provided with a pressure sensor 103; the pressure sensor 103 is abutted against the end of the sleeve 1.

[0051] When the stylus 6 is connected to the sleeve 1, the end of the water pen refill 501 is arranged in the refill groove 601, so that the water pen refill 501 can be protected and prevented from drying; the mounting seat 4 is fixedly connected to the bottom surface of the water pen shell 3 and is in a hollow structure; in a state of not writing, one end of the first spring 102 is abutted against the bottom surface of the water pen shell 3, and the other end of the first spring 102 is abutted 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 abutted against the pressure sensor 103; when writing, the baffle 101 presses the first spring 102, the end of the sleeve 1 is abutted against the pressure sensor 103, the pressure sensor 103 detects a pressure signal and transmits the pressure signal to a first controller 110, and the first controller 110 receives the pressure signal and emits a high-frequency alternating electric field signal to the sleeve 1.

[0052] The water pen shell 3 is provided with a storage ink groove 301 and an ink bag groove 302; the storage ink groove 301 and the ink bag groove 302 are provided with a partition plate 303; the end of the water pen refill 501 is arranged in the storage ink groove 301; the ink bag groove 302 is provided with an ink bag 7; the ink bag 7 is connected with the partition plate 303.

[0053] The partition plate 303 is in an integrated structure with the water pen shell 3 and is arranged between the storage ink groove 301 and the ink bag groove 302; the ink bag groove 302 can realize installation of the ink bag 7; the ink bag 7 adds ink into the storage ink groove 301 through the partition plate 303; the water pen refill 501 is inserted into the storage ink groove 301 to absorb ink for writing operation.

[0054] As shown in Figures 4-5As shown, the partition plate 303 is provided with an ink inlet hole 304; the first limiting plate 305 and the second limiting plate 306 are respectively arranged on one side of the ink inlet hole 304; the ink capsule 7 comprises a connecting pipe 701 and a bottle shoulder 702; the connecting pipe 701 is arranged between the first limiting plate 305 and the second limiting plate 306; the second spring 703 is arranged between the bottle shoulder 702 and the partition plate 303; the limiting block 8 is arranged at the end of the ink capsule groove 302 away from the partition plate 303; the limiting block 8 is in abutment with the ink capsule 7, and the sliding groove 801 is arranged on the limiting block 8; the sliding block 802 is arranged in the sliding groove 801; the clamping groove 307 is arranged on the fountain pen shell 3; the sliding block 802 is inserted into the clamping groove 307; the air hole 704 is arranged at the bottom of the ink capsule 7; and the air permeable film 705 is arranged in the ink capsule 7.

[0055] One end of the ink capsule groove 302 is closed by the partition plate 303, 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 are sleeved together; the connecting pipe 701 and the nozzle of the ink capsule 7 are in an integral structure; the connecting pipe 701 is arranged between the first limiting plate 305 and the second limiting plate 306, so as to limit the nozzle of the ink capsule 7; the nozzle of the ink capsule 7 is provided with a plugging ball, the second limiting plate 306 is longer in size than the connecting pipe 701, and the plugging ball can be pushed into the ink capsule 7 to make the ink flow out.

[0056] One end of the second spring 703 is fixedly connected to the partition plate 303, and the other end is in abutment with the two bottle shoulders 702 of the ink capsule 7; when the smart pen is installed with the ink capsule 7, the ink capsule 7 is installed from the open end of the ink capsule groove 302, the connecting pipe 701 of the ink capsule 7 is clamped between the first limiting plate 305 and the second limiting plate 306, the bottle shoulder 702 is pressed against the second spring 703, at this time, the limiting block 8 is installed in the opening of the ink capsule groove 302 and is pressed against the bottom of the ink capsule 7, and then the sliding block 802 is inserted into the clamping groove 307, so as to realize the locking of the ink capsule 7; when the ink capsule 7 needs to be replaced, the sliding block 802 is removed from the clamping groove 307, and the second spring 703 pushes the ink capsule 7 out of the ink capsule groove 302, so as to facilitate the disassembly operation.

[0057] The air hole 704 is a through hole arranged at the bottom of the ink capsule 7; the air permeable film 705 is arranged in the ink capsule 7, the air permeable film 705 is a polytetrafluoroethylene film or a polyethylene film, can isolate the ink, avoid the ink from flowing out of the air hole 704, and at the same time can allow air to pass through, keep the air pressure in the ink capsule 7 balanced, so as to ensure that the ink flows smoothly from the ink capsule 7 into the ink storage groove 301.

[0058] The ink storage groove 301 is provided with a connecting hole 9 at the end away from the partition plate 303; the connecting hole 9 is provided with a sealing sponge 901; the sealing sponge 901 is provided with a lead core hole 902; the fountain pen lead 501 is provided with a lead guide rod 903 at one end; the lead guide rod 903 is provided with a sealing sleeve 904; the fountain pen lead 501 and the sealing sleeve 904 are arranged in the lead core hole 902.

[0059] The sealing sponge 901 can effectively prevent ink from leaking from the connecting hole 9; the fountain pen refill 501 and the ink guide rod 903 are both cylindrical structures; the diameter of the fountain pen refill 501 is greater than that of the ink guide rod 903; the fountain pen refill 501 is directly inserted into the refill hole 902 of the sealing sponge 901 in an interference fit; the ink guide rod 903 is first sleeved with the sealing sleeve 904 and then inserted into the refill hole 902, so as to ensure the sealing property; the ink in the ink storage groove 301 is absorbed by the ink guide rod 903 and flows into the fountain pen refill 501, so as to enable writing operation.

[0060] As shown in Figure 7 The controller structure comprises a controller housing 10; a first controller 110 is arranged in the controller housing 10; the first controller 110 is connected with the sleeve 1 and the pressure sensor 103 respectively, and the first controller 110 is connected with a battery module 11 and a Bluetooth module 111 respectively; the Bluetooth module 111 is connected with the touch screen whiteboard 2.

[0061] The first controller 110 can be a single-chip microcomputer, specifically an nRF52832 / nRF52840 of the nRF52 series; the first controller 110 comprises an oscillator and an amplification circuit; the touch pen tip 6 is a plated copper alloy tip; the sleeve 1 is a yellow brass sleeve plated with nickel; the touch pen tip 6 and the sleeve 1 have good electrical conductivity; the sleeve 1 is connected with the first controller 110 through an electric wire; the first controller 110 controls the oscillator and the amplification circuit to emit a high-frequency alternating electric field signal (usually with a frequency in the range of 30-70 kHz), which is transmitted to the screen of the touch screen whiteboard 2 through the sleeve 1 and the touch pen tip 6.

[0062] The touch screen whiteboard 2 is a capacitive touch whiteboard, which comprises a capacitive touch screen connected with a whiteboard controller; the whiteboard controller can be an Intel Core i3 / i5 embedded mainboard; the touch pen tip 6 transmits the high-frequency alternating electric field signal to the ITO (indium tin oxide) transparent conductive layer of the touch screen whiteboard 2, forming 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; when the touch pen tip 6 contacts the screen, the high-frequency alternating electric field signal will interfere 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 the signal to the whiteboard controller, which calculates the coordinates of the touch pen tip 6 in real time through an algorithm (such as triangular positioning or phase difference analysis) and displays the handwriting on the touch screen whiteboard 2, so as to enable writing on the touch screen whiteboard 2.

[0063] The battery module 11 can supply power for the first controller 110, the first controller 110 obtains the voltage of the battery module 11 through a voltage dividing circuit, converts the analog voltage into a digital value by using an analog-digital converter module, calculates the actual voltage of the battery module 11 according to the voltage dividing principle, finally estimates the power of the battery module 11 according to the corresponding relationship between the voltage and the power, and sends the power to the touch whiteboard 2 for real-time display through a Bluetooth module 111; the touch whiteboard 2 comprises a whiteboard controller; the whiteboard controller can be an Intel Core i3 / i5 embedded mainboard; the whiteboard controller receives the power information of the battery module 11 through an integrated Bluetooth module and displays the information after processing.

[0064] The controller housing 10 is respectively provided with a laser lamp 12, a power lamp 121 and a control button 122; the laser lamp 12, the power lamp 121 and the control button 122 are connected with the first controller 110.

[0065] The control button 122 can control the first controller 110 to turn on the laser lamp 12, and the laser lamp 12 can emit laser light; the power lamp 121 is connected with the first controller 110, the power lamp 121 comprises a plurality of lamp beads, and the first controller 110 controls different numbers of lamp beads of the power lamp 121 to light up after estimating the power of the battery module 11, thereby indicating the current power of the battery module 11.

[0066] As shown in Figure 6 and Figure 8 , it further comprises a storage base; the storage base comprises a base housing 13; the base housing 13 is respectively provided with a battery assembly 131 and a second controller 14; the top of the base housing 13 is respectively provided with a charging groove 132 and a display screen 133; the charging groove 132 is provided with a connecting plate 134; the connecting plate 134 is provided with a contact protrusion 135; the controller housing 10 is provided with a charging plate 136; the charging plate 136 is provided with a contact spring 137; the contact spring 137 is connected with the battery module 11, and the contact spring 137 abuts against the contact protrusion 135; one side of the charging plate 136 is provided with a limiting stopper 138; the limiting stopper 138 abuts against the top of the connecting plate 134; the second controller 14 is connected with the battery assembly 131 and the display screen 133 respectively.

[0067] The base shell 13 is provided with a plurality of charging grooves 132 at the top; the smart pen is inserted into the charging groove 132, at this time, the charging plate 136 is tightly attached to the connecting plate 134, the contact protrusion 135 is tightly attached to the contact spring 137; the battery assembly 131 supplies power to the second controller 14, the second controller 14 controls the on-off of the contact protrusion 135; the second controller 14 can be a single-chip microcomputer, specifically an STM32H743VI T6; the second controller 14 is connected with the battery assembly 131, the second controller 14 obtains the voltage of the battery assembly 131 through a voltage dividing circuit, converts the analog voltage into a digital value by using an analog-digital converter module, calculates the actual voltage of the battery assembly 131 according to the voltage dividing principle, finally estimates the power of the battery assembly 131 according to the corresponding relationship between the voltage and the power, at this time, the second controller 14 controls the display screen 133 to display the power of the battery assembly 131; the limiting block 138 is tightly attached to the top of the connecting plate 134, which can limit the smart pen and ensure the stability of the charging connection.

[0068] The base shell 13 is provided with a first receiving groove 15 and a second receiving groove 151; the first receiving groove 15 is provided with an ink sac receiving box 152; the second receiving groove 151 is provided with a pen tip receiving box 153.

[0069] The ink sac receiving box 152 is provided with a partition plate, which can divide the ink sac receiving box 152 into two spaces for receiving used and unused ink sacs 7 respectively; the pen tip receiving box 153 is provided with a plurality of mounting holes, which can be used to receive touch pen tips 6 and provide a plurality of touch pen tips 6 as backups.

[0070] The specific working process of the utility model is as follows:

[0071] The ink sac 7 is loaded from the opening end of the ink sac groove 302, the connecting pipe 701 of the ink sac 7 is clamped between the first limiting plate 305 and the second limiting plate 306, the bottle shoulder 702 is tightly pressed by the second spring 703, at this time, the limiting block 8 is loaded into the opening of the ink sac groove 302 and tightly pressed against the bottom of the ink sac 7, and then the sliding block 802 is inserted into the clamping groove 307, so that the ink sac 7 can be locked; the fountain pen refill structure can be used for ink writing on a common blackboard; the fountain pen structure can freely replace the ink sac 7, and the operation is simple, thereby reducing the overall cost of replacing the fountain pen.

[0072] The touch pen tip 6 is threadedly connected to the sleeve 1, and the end of the fountain pen refill 501 is arranged in the refill groove 601, so that the fountain pen refill 501 can be protected and prevented from drying; the touch pen 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 controls the oscillator and the amplification circuit to emit a high-frequency alternating electric field signal, which is transmitted to the screen of the touch screen whiteboard 2 through the sleeve 1 and the touch pen tip 6, so that the writing operation can be realized.

[0073] The control button 122 can control the first controller 110 to turn on the laser lamp 12, and the laser lamp 12 can emit laser light; at this time, the remote pointer function can be realized, and the content on the blackboard can be indicated.

[0074] The battery module 11 supplies power for the first controller 110, the first controller 110 measures the battery power of the battery module 11 and sends the battery power to the touch screen whiteboard 2 for real-time display; meanwhile, the first controller 110 controls the power lamp 121 to light up to show the battery power of the battery module 11.

[0075] The storage base can store and charge multiple smart pens, the smart pen is inserted into the charging groove 132, the contact protrusion 135 is tightly contacted with the contact spring 137 for charging, and the second controller 14 controls the display screen 133 to display the battery assembly 131.

[0076] The ink sac storage box 152 is provided with a partition plate, the ink sac storage box 152 is divided into two spaces by the partition plate, and the two spaces are respectively used for storing used and unused ink sacs 7; the nib storage box 153 is provided with multiple mounting holes, the mounting holes are used for storing touch nibs 6, and multiple touch nibs 6 are provided as backups.

[0077] The utility model is described above in conjunction with the drawings. Obviously, the specific implementation of the utility model is not limited by the above-mentioned mode. As long as various non-essential improvements are made by using the method concept and technical scheme of the utility model; or the above-mentioned concept and technical scheme of the utility model are directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A smart pen device for teaching, characterized by: The application relates to a smart pen, which comprises a fountain pen structure and a controller structure; the fountain pen structure comprises a fountain pen refill structure; one side of the fountain pen refill structure is provided with a sleeve (1); one end of the sleeve (1) is connected with a touch pen nib structure, and the other end of the sleeve (1) is connected with the controller structure; the controller structure is connected with a touch screen whiteboard (2); and the touch pen nib structure is connected on the fountain pen refill structure.

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

3. A smart pen device for teaching according to claim 2, characterized in that: The touch pen nib (6) is provided with a refill groove (601); the fountain pen refill (501) is arranged in the refill groove (601); the mounting seat (4) comprises a top plate (401); the sleeve (1) is provided with a baffle (101); one side of the baffle (101) is tightly abutted 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 tightly abutted against the fountain pen shell (3); the fountain pen shell (3) is provided with a pressure sensor (103); and the pressure sensor (103) is tightly abutted against the end of the sleeve (1).

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

5. A smart pen device for teaching according to claim 4, characterized in that: The partition plate (303) is provided with an ink inlet hole (304); one side of the ink inlet hole (304) is respectively provided with a first limiting plate (305) and a second limiting plate (306); the ink bag (7) comprises a connecting pipe (701) and a bottle shoulder (702); the connecting pipe (701) is arranged between the first limiting plate (305) and the second limiting plate (306); a second spring (703) is arranged between the bottle shoulder (702) and the partition plate (303); the end, away from the partition plate (303), of the ink bag groove (302) is provided with a limiting block (8); the limiting block (8) is tightly abutted against the ink bag (7), and the limiting block (8) is provided with a sliding groove (801); the sliding groove (801) is provided with a sliding block (802); the fountain pen shell (3) is provided with a clamping groove (307); the sliding block (802) is inserted into the clamping groove (307); the bottom of the ink bag (7) is provided with an air hole (704); and the ink bag (7) is provided with an air permeable film (705).

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

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

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

9. A smart pen device for teaching according to claim 8, characterized in that: It also includes a storage base; the storage base comprises a base housing (13); the base housing (13) is respectively provided with a battery assembly (131) and a second controller (14); the top of the base housing (13) is respectively provided with a charging groove (132) and a display screen (133); the charging groove (132) is provided with a connecting plate (134); the connecting plate (134) is provided with a contact protrusion (135); the controller housing (10) is provided with a charging plate (136); the charging plate (136) is provided with a contact spring (137); the contact spring (137) is connected with the battery module (11), and the contact spring (137) is tightly contacted with the contact protrusion (135); one side of the charging plate (136) is provided with a limiting stopper (138); the limiting stopper (138) is tightly contacted with the top of the connecting plate (134); the second controller (14) is connected with the battery assembly (131) and the display screen (133) respectively.

10. A smart pen device for teaching according to claim 9, characterized in that: The base housing (13) is respectively provided with a first storage groove (15) and a second storage groove (151); the first storage groove (15) is provided with an ink sac storage box (152); the second storage groove (151) is provided with a pen nib storage box (153).

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