Online interaction system based on paper-pen interaction

Abstract

The utility model relates to the technical field of paper-pen interaction, and discloses an on-line interaction system based on paper-pen interaction, which comprises a protection assembly, the protection assembly comprises a protection shell, four corners of the front surface of the protection shell are fixedly connected with arc-shaped limiting pieces, and the arc-shaped limiting pieces are fixedly connected with the protection shell. An accommodating groove is formed in the combined interior of the arc-shaped limiting pieces at the four corners of the front face of the protective shell, an interaction device is movably connected into the accommodating groove, hinges are fixedly connected to the positions, close to the top and the bottom, of the other side of the protective shell, and a protective plate is fixedly connected to the other sides of the hinges; limiting grooves are formed in the four corners of the front face of the protection plate. The back face of the interaction device is protected through the protective shell, the arc-shaped limiting piece limits the interaction device to prevent the interaction device from falling off, the protective plate covers the front face of the device body when the interaction device is idle, and the situation that dust and other sundries are accumulated on a touch screen to affect the touch precision of the interaction device when the interaction device is idle is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of paper-pen interaction, and more specifically to an online interactive system based on paper-pen interaction. Background Art

[0002] An intelligent writing tablet is an input device that combines multiple functions such as handwriting, voice recognition, and wireless transmission. It is mainly used for text input, drawing, and mapping. It usually uses a special pen to write in a specific area, and records the pen's trajectory through various methods and recognizes it as text or images. The core advantage of paper-pen interaction is that it retains traditional writing habits while improving the efficiency of teaching and learning through digital means. It supports the entire process of teaching, learning, evaluation, and interaction. Paper-pen interaction can collect students' writing data in real time, conduct analysis, and provide feedback, helping teachers to understand students' learning situation in a timely manner and implement targeted teaching.

[0003] The application scenarios of paper-pen interaction are very broad, including classroom teaching, online education, self-study and other aspects. Existing online interactive devices based on paper-pen interaction are usually one-piece structures, and the writing panel has no structure to protect it, so that the interactive panel of the online interactive device has no protection when not in use, and dust is easily accumulated on the panel, which affects the touch screen flexibility of the panel; secondly, the application scenarios of online interactive devices are wide. When using the online interactive device for reading, since the online interactive device has no supporting structure, the online interactive device is placed directly on a flat surface, and the user needs to lower his head for a long time during reading operations, which affects the user's physical health. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an online interactive system based on paper-pen interaction to solve the problems existing in the above-mentioned background technology.

[0005] The present utility model provides the following technical solutions: an online interactive system based on paper-pen interaction, comprising a protective component, wherein the bottom back of the protective component is movably connected to a support component, the front side of the protective component is movably connected to an interactive device, the bottom front side of the interactive device is movably connected to an interactive pen, the protective component comprises a protective shell, the four front corners of the protective shell are fixedly connected to arc-shaped limiters, and the arc-shaped limiters at the four front corners of the protective shell are combined to form a receiving groove inside, the interactive device is movably connected inside the receiving groove, the other side of the protective shell is fixedly connected to a hinge near the top and bottom, the other side of the hinge is fixedly connected to a protective plate, the four front corners of the protective plate are provided with limit grooves, and the limit grooves and the arc-shaped limiters are adapted to each other.

[0006] Furthermore, a placement groove is provided at the bottom of the back side of the protective shell, the placement groove is in a concave shape, and threaded holes are provided on both sides of the top of the placement groove.

[0007] Furthermore, the support assembly includes a concave plate, which is adapted to the placement groove, and a threaded rod is movably connected to the top of the concave plate. The threaded rod is adapted to the threaded hole, and the concave plate and the threaded rod rotate in the threaded hole without moving.

[0008] Furthermore, the interactive device includes a device body, a touch screen is fixedly connected to the middle of the front of the device body, a dust-proof film is movably connected to the front of the touch screen, a control button is fixedly connected to the top of one side of the front of the device body, and a pen slot is provided at the bottom of one side of the device body.

[0009] Furthermore, the internal space of the pen slot is larger than the front space, and a pen clip slot is provided on one side of the top of the pen slot, and pen removal slots are provided on both sides of the middle of the front of the pen slot.

[0010] Furthermore, the interactive pen includes a pen barrel, the top of the pen barrel is movably connected to a pen cap, one side of the pen barrel is fixedly connected to an interactive pen clip near the top, and the bottom of the pen barrel is fixedly connected to a pen head.

[0011] Technical effects and advantages of this utility model:

[0012] 1. The utility model is provided with a protective component. By placing the interactive device in the receiving groove between the four arc-shaped limiters on the front of the protective shell, the back of the interactive device is protected by the protective shell. The arc-shaped limiters confine the device body in the receiving groove to prevent it from falling off. When the interactive device is idle, the protective plate rotates through the hinge to cover the front of the device body. The cooperation of the limit groove and the arc-shaped limiter makes the protective plate and the protective shell form a whole, which is beneficial to prevent dust and other debris from accumulating on the touch screen and affecting its touch accuracy when the interactive device is idle.

[0013] 2. The present invention is provided with a support assembly. By rotating the concave plate and the threaded rod along the threaded hole, the concave plate is unfolded. The self-locking function of the thread and the friction force of the concave plate are used to limit the position of the concave plate. This is conducive to supporting the device body when using the interactive device for reading, so that the angle of the screen facing the user is suitable, protecting the health of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a structural diagram of the back of the protective component and the supporting component of the utility model.

[0016] Figure 3 It is a structural diagram of the interactive device of the present utility model.

[0017] Figure 4 It is a cross-sectional structure diagram of the interactive device and the structure diagram of the interactive pen of the present invention.

[0018] The accompanying drawings are marked as follows: 1. Protective component; 101. Protective shell; 102. Arc-shaped limiter; 103. Hinge; 104. Protective plate; 105. Limiting groove; 106. Placement groove; 107. Threaded hole; 2. Support component; 201. Concave plate; 202. Threaded rod; 3. Interactive device; 301. Device body; 302. Touch screen; 303. Dustproof film; 304. Control button; 305. Pen placement slot; 4. Interactive pen; 401. Pen holder; 402. Interactive pen clip; 403. Pen tip. DETAILED DESCRIPTION

[0019] The technical solutions of the present invention will be described clearly and completely below in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The online interactive system based on paper-pen interaction involved in the present invention is not limited to the various structures described in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] Reference Figures 1-4The utility model provides an online interactive system based on paper-pen interaction, including a protective component 1, a support component 2 is movably connected to the bottom of the back of the protective component 1, an interactive device 3 is movably connected to the front side of the protective component 1, and an interactive pen 4 is movably connected to the bottom of the front side of the interactive device 3. The protective component 1 includes a protective shell 101, and the four corners of the front side of the protective shell 101 are fixedly connected with arc-shaped limit members 102, and the arc-shaped limit members 102 at the four corners of the front side of the protective shell 101 are combined to form a receiving groove inside, and the interactive device 3 is movably connected inside the receiving groove. The other side of the protective shell 101 is fixedly connected to a hinge 103 near the top and bottom, and the other side of the hinge 103 is fixedly connected to a protective plate 104. The protective plate Limiting grooves 105 are provided at the four corners of the front surface of 104, and the limiting grooves 105 are adapted to the arc-shaped limiting members 102. By placing the interactive device 3 in the receiving groove between the four arc-shaped limiting members 102 on the front surface of the protective shell 101, the back of the interactive device 3 is protected by the protective shell 101, and the arc-shaped limiting members 102 limit the device body 301 in the receiving groove to prevent it from falling off. When the interactive device 3 is idle, the protective plate 104 is rotated through the hinge 103 to cover the front surface of the device body 301. The cooperation between the limiting grooves 105 and the arc-shaped limiting members 102 makes the protective plate 104 and the protective shell 101 form a whole, which is beneficial to prevent dust and other debris from accumulating on the touch screen 302 and affecting its touch accuracy when the interactive device 3 is idle.

[0021] In a preferred embodiment, a placement groove 106 is provided at the bottom of the back of the protective shell 101 . The placement groove 106 is in a concave shape, and threaded holes 107 are provided on both sides of the top of the placement groove 106 .

[0022] In a preferred embodiment, the support assembly 2 includes a concave plate 201, which is adapted to the placement groove 106. A threaded rod 202 is movably connected to the top of the concave plate 201. The threaded rod 202 is adapted to the threaded hole 107, and the concave plate 201 and the threaded rod 202 rotate in the threaded hole 107 without moving. By rotating the concave plate 201 and the threaded rod 202 along the threaded hole 107, the concave plate 201 is unfolded, and the concave plate 201 is limited by the self-locking function and friction of the thread, which is conducive to supporting the device body 301 when using the interactive device 3 for reading operations, so that the angle of the screen facing the user is suitable, protecting the health of the user.

[0023] In a preferred embodiment, the interactive device 3 includes a device body 301, a touch screen 302 is fixedly connected to the middle of the front of the device body 301, a dust-proof film 303 is movably connected to the front of the touch screen 302, a control button 304 is fixedly connected to the top of one side of the front of the device body 301, and a pen slot 305 is provided at the bottom of one side of the device body 301.

[0024] In a preferred embodiment, the internal space of the pen slot 305 is larger than the front space, and a pen clip slot is provided on one side of the top of the pen slot 305 , and pen removal slots are provided on both sides of the middle of the front of the pen slot 305 .

[0025] In a preferred embodiment, the interactive pen 4 includes a pen body 401 , the top of the pen body 401 is movably connected to a pen cap, one side of the pen body 401 near the top is fixedly connected to an interactive pen clip 402 , and the bottom of the pen body 401 is fixedly connected to a pen tip 403 .

[0026] The working principle of this utility model:

[0027] By placing the interactive device 3 in the receiving groove between the four arc-shaped limiting members 102 on the front of the protective shell 101, the back of the interactive device 3 is protected by the protective shell 101. The arc-shaped limiting members 102 limit the device body 301 in the receiving groove to prevent it from falling off. The dust-proof film 303 on the front of the interactive device 3 protects the touch screen 302 when it is in use and prevents the touch screen 302 from being scratched. When the interactive device 3 is idle, the protective plate 104 rotates through the hinge 103 to cover the front of the device body 301. The limiting groove 105 and the arc-shaped limiting member 102 cooperate to form the protective plate 104 and the protective shell 101 into a whole, which is beneficial to preventing dust and other debris from accumulating on the touch screen 302 and affecting its touch accuracy when the interactive device 3 is idle.

[0028] By rotating the concave plate 201 and the threaded rod 202 along the threaded hole 107, the concave plate 201 is unfolded, and the concave plate 201 is limited by the self-locking function of the thread and the friction force, which is conducive to supporting the device body 301 when using the interactive device 3 for reading operations, so that the angle of the screen facing the user is suitable, protecting the health of the user; when using the interactive device 3, the interactive device 3 is turned on by the control button 304, and the interactive pen 4 is removed through the pen removal slot on the pen tray 305, and the interactive pen 4 is used to perform interactive operations on the touch screen 302.

[0029] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An online interactive system based on paper-pen interaction, comprising a protection component (1), characterized in that: The bottom of the back of the protective component (1) is movably connected to the support component (2), the front side of the protective component (1) is movably connected to the interactive device (3), and the bottom of the front side of the interactive device (3) is movably connected to the interactive pen (4). The protective component (1) includes a protective shell (101), the four corners of the front of the protective shell (101) are fixedly connected to arc-shaped limiting members (102), and the arc-shaped limiting members (102) at the four corners of the front of the protective shell (101) are combined to form a receiving groove inside, and the interactive device (3) is movably connected inside the receiving groove. The other side of the protective shell (101) is fixedly connected to a hinge (103) near the top and bottom positions, and the other side of the hinge (103) is fixedly connected to a protective plate (104). The four corners of the front of the protective plate (104) are provided with limiting grooves (105), and the limiting grooves (105) and the arc-shaped limiting members (102) are adapted to each other.

2. The online interactive system based on paper-pen interaction according to claim 1, characterized in that: A placement groove (106) is provided at the bottom of the back of the protective shell (101), the placement groove (106) is in a concave shape, and threaded holes (107) are provided on both sides of the top of the placement groove (106).

3. The online interactive system based on paper-pen interaction according to claim 2, characterized in that: The support assembly (2) includes a concave plate (201), the concave plate (201) and the placement groove (106) are adapted to each other, a threaded rod (202) is movably connected to the top of the concave plate (201), the threaded rod (202) and the threaded hole (107) are adapted to each other, and the concave plate (201) and the threaded rod (202) rotate in the threaded hole (107) without moving.

4. The online interactive system based on paper-pen interaction according to claim 1, characterized in that: The interactive device (3) comprises a device body (301), a touch screen (302) fixedly connected to the middle of the front of the device body (301), a dustproof film (303) movably connected to the front of the touch screen (302), a control button (304) fixedly connected to the top of one side of the front of the device body (301), and a pen slot (305) provided at the bottom of one side of the device body (301).

5. The online interactive system based on paper-pen interaction according to claim 4, characterized in that: The internal space of the pen slot (305) is larger than the front space, and a pen clip slot is provided on one side of the top of the pen slot (305), and pen take-out slots are provided on both sides of the middle of the front of the pen slot (305).

6. The online interactive system based on paper-pen interaction according to claim 1, characterized in that: The interactive pen (4) comprises a pen holder (401), the top of the pen holder (401) is movably connected to a pen cap, one side of the pen holder (401) is fixedly connected to an interactive pen clip (402) near the top, and the bottom of the pen holder (401) is fixedly connected to a pen head (403).

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