Handheld intelligent teaching terminal

By designing a collection slot, support structure, protective shell, and charging structure on the teaching terminal, the problems of bumps, stylus wear, and charging safety during the use of the teaching terminal are solved, thus improving the user experience.

CN121963553APending Publication Date: 2026-05-01CHONGQING NORMAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING NORMAL UNIVERSITY
Filing Date
2023-04-10
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing teaching terminals are easily bumped and knocked during use. The stylus lacks a place to be placed and needs to be protected when charging, leading to wear and tear and safety hazards.

Method used

The design incorporates a collection slot, support structure, protective shell, filter, and charging structure to create an intelligent teaching terminal that provides stylus storage, display screen fixation, dust filtration, and charging protection.

Benefits of technology

It effectively prevents the teaching terminal from being bumped or knocked, protects the stylus from wear and tear, and provides safety protection while charging, thus improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a handheld intelligent teaching terminal which comprises a display screen, a display screen outer frame is arranged at the outer end of the display screen, a touch button is arranged at the lower end of the display screen, a camera is arranged at the upper right corner of the display screen, a power button is arranged on the right side of the display screen outer frame, and a volume key is arranged at the upper end of the power button. A charging hole is formed in the lower end of the display screen outer frame, heat dissipation holes are formed in the rear end of the display screen outer frame, an earphone hole is formed in the bottom end of the display screen outer frame, a sound outlet hole is formed in the right end of the earphone hole, and a pen collecting structure is arranged at the bottom end of the display screen outer frame and comprises a collecting groove and a touch pen. A collecting groove is formed in the right end of the display screen outer frame, a touch pen is arranged in the collecting groove in a sliding mode, the touch pen comprises a touch pen point, a touch pen supporting rod, a protruding block and a point block, and a touch pen holder is arranged at the lower end of the touch pen point.
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Description

Technical Field

[0001] This invention relates to the technical field of intelligent teaching terminals, specifically a handheld intelligent teaching terminal. Background Technology

[0002] Smart terminals are a type of embedded computer system device, so their architecture framework is consistent with that of embedded systems. At the same time, as an application direction of embedded systems, smart terminals have a more clearly defined application scenario. Therefore, their architecture is more defined and finer-grained than that of ordinary embedded structures, and they also have some unique characteristics.

[0003] Currently, teaching terminals are prone to bumps and knocks during use, and are not very convenient to use. In addition, there is nowhere to put the stylus when not in use, which may cause wear and tear on the stylus. When charging the teaching terminal, protection is also needed to prevent leakage. Therefore, a protective device is proposed to prevent bumps and knocks to the teaching terminal, and to place the stylus and protect it during charging, making it more convenient to use. Summary of the Invention

[0004] The purpose of this invention is to provide a solution to the problems mentioned in the background art regarding the protection of teaching terminals and the convenience of their use.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A handheld intelligent teaching terminal includes a display screen, an outer frame at the outer end of the display screen, a touch button at the lower end of the display screen, a camera at the upper right corner of the display screen, a power button on the right side of the outer frame, volume buttons above the power button, a charging hole at the lower end of the outer frame, heat dissipation holes at the rear end of the outer frame, an earphone jack at the bottom end of the outer frame, a sound outlet at the right end of the earphone jack, and a stylus retraction structure at the bottom end of the outer frame. The stylus retraction structure includes a collection groove and a stylus. The collection groove is located inside the right end of the outer frame, and the stylus slides within the collection groove. The stylus includes a stylus tip, a stylus support, a protrusion, and dots. The stylus support is located at the lower end of the stylus tip, and the protrusion with dots is located at the lower end of the stylus support. A support mechanism is located at the rear end of the outer frame of the display screen.

[0007] As a further aspect of the present invention: the support structure includes a groove, a movable rod, and a movable plate. The rear end of the display screen frame is provided with a groove, the movable rod is fixedly installed inside the groove, and the movable plate is movably connected to the movable rod. The use of the support mechanism enables the display screen frame to be supported.

[0008] As a further aspect of the present invention: a filter screen is provided inside the sound outlet, which isolates a portion of the dust.

[0009] As a further aspect of the present invention: a protective shell is provided outside the outer frame of the display screen, a reserved hole is provided on the top of the protective shell, and anti-slip pads are provided on both sides of the protective shell. By setting the anti-slip pads, the protective shell can be effectively made anti-slip.

[0010] As a further embodiment of the present invention: the bottom of the protective shell is provided with a base plate, the top center of the base plate is fixedly provided with a plug, the bottom of the plug is fixedly provided with a conductive strip, the center of the base plate is provided with a socket corresponding to the position of the plug, and the conductive strip is embedded in the socket. By fitting the gap between the base plate and the protective shell, the base plate is easy to disassemble.

[0011] As a further embodiment of the present invention: baffles are provided on both sides of the bottom of the base plate, and the base plate abuts against the baffles. A rotating rod is fixedly provided at the bottom of the baffle, and the baffle is movably connected to the housing through the rotating rod. A positioning strip is fixedly provided on one side of the top of the baffle, and the positioning strip is embedded in the protective housing. By using the baffle, the rotating rod and the positioning strip, the use of the baffle is limited.

[0012] As a further embodiment of the present invention: a limiting block is fixedly provided at the top of the rotating rod, and a sliding groove corresponding to the position of the rotating rod is provided at the bottom of the housing, and the sliding rod and the limiting block are both embedded in the sliding groove. By setting the limiting block, the rotating rod can be effectively prevented from dislodging from the sliding groove.

[0013] 1. This invention includes a collection groove, a stylus tip, a stylus support rod, a protrusion, and a dot block, allowing the stylus to be placed in the collection groove when not in use. When in use, the stylus is removed from the collection groove by moving the dot block, which in turn moves the protrusion. The invention also includes a groove, a movable rod, and a movable plate. When the display screen frame needs to be fixed, the movable plate is moved, causing it to rotate along the movable rod and be fixed at its maximum limit, thus securing the display screen frame. Furthermore, the invention includes a base plate, a plug, a conductive strip, and a socket, allowing the charging cable to be inserted into the socket even when the display screen frame is protected by a protective shell. Power flows along the socket into the conductive strip, then into the plug, and finally into the charging port on the display screen frame to complete charging. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the protective shell in this invention;

[0016] Figure 3This is a schematic diagram of the structure of the base plate in this invention;

[0017] Figure 4 This is a schematic diagram of the structure of the stylus in this invention;

[0018] Figure 5 This is a side view of the structure of the present invention;

[0019] Figure 6 This is an enlarged view of A in this invention.

[0020] In the diagram: 1. Display screen; 2. Display screen frame; 3. Touch button; 4. Camera; 5. Power button; 6. Volume buttons; 7. Charging port; 8. Heat dissipation vent; 9. Headphone jack; 10. Sound outlet; 11. Collection slot; 12. Stylus tip; 13. Stylus support; 14. Protrusion; 15. Dot; 16. Groove; 17. Movable rod; 18. Movable plate; 19. Filter screen; 20. Protective shell; 21. Reserved hole; 22. Anti-slip pad; 23. Base plate; 24. Plug; 25. Conductive strip; 26. Socket; 27. Baffle; 28. Rotating rod; 29. ​​Positioning strip; 30. Limiting block; 31. Slide groove. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Example 1:

[0023] Please refer to Figures 1 to 5 In the embodiments of the present invention:

[0024] A handheld intelligent teaching terminal includes a display screen 1, an outer frame 2 at the outer end of the display screen 1, a touch button 3 at the lower end of the display screen 1, a camera 4 at the upper right corner of the display screen 1, a power button 5 on the right side of the outer frame 2, a volume button 6 above the power button 5, a charging hole 7 at the lower end of the outer frame 2, a heat dissipation hole 8 at the rear end of the outer frame 2, an earphone hole 9 at the bottom end of the outer frame 2, a sound outlet at the right end of the earphone hole 9, a stylus retraction structure at the bottom end of the outer frame 2, the stylus retraction structure including a collection groove 11 and a stylus, a collection groove 11 inside the right end of the outer frame 2, a stylus slidingly mounted in the collection groove 11, the stylus including a stylus tip 12, a stylus support 13, a protrusion 14, and a dot 15, a stylus support 13 at the lower end of the stylus tip 12, a protrusion 14 at the lower end of the stylus support 13, and a dot 15 on the protrusion 14, and a support mechanism at the rear end of the outer frame of the display screen 1.

[0025] In this embodiment of the invention: the support structure includes a groove 16, a movable rod 17 and a movable plate 18. The rear end of the display screen frame 2 is provided with a groove 16, and the movable rod 17 is fixedly installed inside the groove 16. A movable block is movably connected to the movable rod 17. When it is necessary to fix the display screen frame 2, the sliding plate 18 is moved so that the movable plate 18 can rotate along the movable rod 17 to a fixed position to lock the column, thereby fixing the display screen frame.

[0026] In this embodiment of the invention: a filter screen 19 is provided inside the sound outlet 10. When dust flows into the sound outlet 10, all the dust is filtered out of the filter screen 19.

[0027] In this embodiment of the invention: a protective shell 20 is provided outside the outer frame 2 of the display screen. A reserved hole 21 is provided on the top of the protective shell 20. Anti-slip pads 22 are provided on both sides of the protective shell 20. The protective pads 22 on both sides of the protective shell 20 prevent slipping when the user picks it up.

[0028] In this embodiment of the invention: a base plate 23 is movably provided at the bottom of the protective shell 20, a plug 24 is fixedly provided at the top center of the base plate 23, a conductive strip 25 is fixedly provided at the bottom of the plug 24, and a socket 26 corresponding to the position of the plug 24 is provided at the center of the base plate 23, and the conductive strip 25 is embedded in the socket 26. When the teaching terminal needs to be charged, the charging port can be inserted into the base plate 23, so that electrical energy flows through the conductive strip 25 into the socket and finally into the teaching terminal, thereby completing the charging process.

[0029] In this embodiment of the invention: baffles 27 are provided on both sides of the bottom of the base plate 23, and the base plate 23 abuts against the baffles 27. A rotating rod 28 is fixedly provided at the bottom of the baffles 27, and the baffles 27 and the housing are movably connected through the rotating rod 28. A positioning strip 29 is fixedly provided on one side of the top of the baffles 27, and the positioning strip 29 is embedded in the protective shell 20. By rotating the baffles 27, the baffles 27 rotate through the rotating rod 28, so that the positioning strip 29 is embedded in the outer frame 2 of the display screen, thereby fixing the baffles 27. At this time, the baffles 27 abuts against the base plate 23, fixing the base plate 23 to the bottom of the outer frame 2 of the display screen.

[0030] In this embodiment of the invention: a limiting block 30 is fixedly provided at the top of the rotating rod 28, and a sliding groove 31 corresponding to the position of the rotating rod 28 is provided at the bottom of the housing. Both the sliding rod and the limiting block 30 are embedded in the sliding groove 31, so that the rotating rod 28 rotates along the sliding groove 31 and stops rotating when the limiting block 30 reaches the limiting position.

[0031] Example 2:

[0032] refer to Figures 1 to 5This invention relates to a handheld intelligent teaching terminal. In use, by moving the dot block 15, the protrusion 14 is driven, causing the stylus to slide out of the collection slot 11. Holding the stylus support 13, the stylus tip 12 is used to tap the touch screen to complete the use. When it is necessary to fix the teaching terminal, the movable plate 18 is manually moved, causing the movable plate 18 to rotate along the movable rod 17 to reach the fixed position, thus fixing the teaching terminal. In addition, when it is necessary to charge the teaching terminal, the plug 24 is inserted into the charging port of the mobile phone, and the baffle 27 is rotated. The baffle 27 rotates through the rotating rod 28, and the rotating rod 28 rotates along the slide groove 31, causing the positioning strip 29 to be embedded in the outer frame 2 of the display screen, thereby fixing the baffle 27. At this time, the baffle 27 abuts against the base plate 23, thus completing the fixing of the base plate 23.

[0033] In all the solutions mentioned above, for connections between two components, welding, bolt and nut connection, bolt or screw connection, or other known connection methods can be selected according to the actual situation. These will not be elaborated here. For all fixed connections mentioned above, welding is preferred. The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A handheld intelligent teaching terminal, comprising a display screen (1), characterized in that: The outer end of the display screen (1) is provided with a display screen frame (2), the lower end of the display screen (1) is provided with a touch button (3), the upper right corner of the display screen (1) is provided with a camera (4), the right side of the display screen frame (2) is provided with a power button (5), the upper end of the power button (5) is provided with a volume button (6), the lower end of the display frame is provided with a charging hole (7), the rear end of the display screen frame (2) is provided with a heat dissipation hole (8), the bottom end of the display screen frame (2) is provided with an earphone hole (9), the right end of the earphone hole (9) is provided with a sound outlet hole (10), the bottom end of the display screen frame (2) is provided with a pen-collecting structure, the pen-collecting structure includes a collection groove (11) and a stylus, the right end of the display screen frame (2) is provided with a collection groove, and the stylus is slidably disposed in the collection groove (11).

2. The handheld intelligent teaching terminal according to claim 1, characterized in that: The stylus includes a stylus tip (12), a stylus support (13), a protrusion (14), and a dot (15). The stylus tip (12) has a stylus support (13) at its lower end, and a protrusion (14) is provided at the lower end of the stylus support (13). The protrusion (14) has a dot (15). The outer frame of the rear end of the display screen (1) is provided with a support mechanism.

3. A handheld intelligent teaching terminal according to claim 1, characterized in that: The support structure includes a groove (16), a movable rod (17), and a movable plate (18). The rear end of the display screen frame (2) is provided with a groove (16). The movable rod (17) is fixedly installed inside the groove (16), and the movable plate (18) is movably connected to the movable rod (17).

4. A handheld intelligent teaching terminal according to claim 1, characterized in that: The sound outlet (10) is equipped with a filter screen (19).

5. A handheld intelligent teaching terminal according to claim 1, characterized in that: The outer frame (2) of the display screen is provided with a protective shell (20), and the top of the protective shell (20) is provided with a reserved hole (21).

6. A handheld intelligent teaching terminal according to claim 5, characterized in that: The protective shell (20) is provided with anti-slip pads (22) on both sides.

7. A handheld intelligent teaching terminal according to claim 6, characterized in that: The bottom of the protective shell (20) is provided with a base plate (23), and a plug (24) is fixedly provided at the top center of the base plate (23). A conductive strip (25) is fixedly provided at the bottom of the plug (24). A socket (26) corresponding to the position of the plug (24) is provided at the center of the base plate (23), and the conductive strip (25) is embedded in the socket (26).

8. A handheld intelligent teaching terminal according to claim 7, characterized in that: The bottom of the base plate (23) is provided with baffles (27) on both sides, and the base plate (23) abuts against the baffles (27). A rotating rod (28) is fixedly provided at the bottom of the baffles (27), and the baffles (27) and the housing are movably connected through the rotating rod (28). A positioning strip (29) is fixedly provided on one side of the top of the baffles (27), and the positioning strip (29) is embedded in the protective shell (20).

9. A handheld intelligent teaching terminal according to claim 8, characterized in that: The top end of the rotating rod (28) is fixedly provided with a limiting block (30), and the bottom of the housing is provided with a sliding groove (31) corresponding to the position of the rotating rod (28), and the sliding rod and the limiting block (30) are both embedded in the sliding groove (31).