High school Chinese teaching interactive display device
By introducing a movable hardboard and a roller blind writing screen into the high school Chinese teaching device, the problems of poor device flexibility and limited writing space were solved, resulting in a larger writing area and more efficient teaching.
Patent Information
- Application Number
- CN202520166373.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing high school Chinese language teaching equipment is bulky, fixed in location, and lacks flexibility in use. The small whiteboard area limits teachers' writing space, requiring them to frequently erase content and affecting teaching efficiency.
An interactive display device was designed, comprising a base, support rod, adjustment rod, casters, support frame, rigid board, and writing screen. The movable rigid board and roller-type writing screen expand the writing area, providing more writing space and reducing the need for frequent wiping. The movable rigid board supports smooth writing, and the roller-type writing screen enhances convenience.
The expanded writing area reduces the need for frequent erasing, allowing teachers to spend more time explaining the same knowledge point and retain the content for future use, thus improving teaching efficiency and convenience.
Smart Images
Figure CN223812452U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to educational teaching equipment technical field, concretely relates to a high school Chinese teaching interactive display device. BACKGROUND
[0002] In the present stage of high school Chinese teaching in China, the Chinese teacher needs to interact with students in real time, and the traditional teaching device is mostly composed of a blackboard and chalk, but with the continuous development of society and the change of teaching concept, the existing teaching device increases multimedia equipment on the basis of tradition, and the interactive display can actively mobilize the enthusiasm of students, enhance the two-way communication between teachers and students, activate the classroom atmosphere, and create a good learning environment. However, the existing teaching interactive display device is mostly large in size and mostly fixed in position, so that the teacher's expression cannot be clearly and completely reflected, resulting in poor use flexibility and low practicability.
[0003] To solve this problem, the utility model patent with the authorization publication number CN216719382U provides a high school Chinese teaching interactive display device, which comprises a base, four universal self-locking wheels are installed on the bottom of the base in a rectangular array, a stand is fixed on the base, a movable column is vertically and slidingly installed on the stand, a connecting plate is detachably installed on the movable column through a clamping assembly, a handle is installed on the connecting plate, and further comprises: an electronic screen embedded on the connecting plate; the existing display device already has a multimedia function, but the multimedia is only used as an auxiliary tool, and the teacher still mainly relies on handwriting on the blackboard and explains in combination with graphics in classroom teaching, however, the whiteboard area of the display device is small, which limits the writing space of the teacher, resulting in the need to frequently erase the previous content to write new teaching content, which not only wastes the class time, but sometimes the teacher also needs to explain in combination with the previous content, or continue to use these knowledge points in the next class, and the display device cannot achieve this effect. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is to provide a high school Chinese teaching interactive display device to solve the problem in the background art.
[0005] To solve the above technical problems, the utility model adopts the technical scheme as follows: the utility model provides a high school Chinese teaching interactive display device, which comprises a base, a supporting rod, an adjusting rod, a universal wheel, a supporting frame, a hard board and a writing curtain, the universal wheel is arranged below the base and is connected with the base, the supporting rod is arranged on the upper end surface of the base, the adjusting rod is telescopically connected with the supporting rod, the supporting frame is a five-surface frame, the hard board is movably arranged in the supporting frame, a spacing is arranged between the hard board and the top and bottom of the supporting frame, the writing curtain is arranged on the upper end of the supporting frame in a roll-up manner through a supporting shaft, a plurality of writing curtains are arranged and are evenly distributed along the width direction of the supporting frame, and a writing layer formed by blackboard paint spraying is arranged on the surface of the writing curtain; the high school Chinese teaching interactive display device can expand the writing area through the writing curtain and the number of the writing curtains, so that the teacher has more writing space, the need for frequent wiping is reduced, the teacher can give a longer explanation on the same knowledge point, the required content can be retained and used in the next class, the time for repeated writing is reduced, the previous content can be conveniently reviewed, the hard board can be moved to the back of the writing curtain when writing on the writing curtain, the hard board can support the writing curtain, the smoothness of writing is ensured, and the writing curtain can avoid affecting the movement of the hard board and improve the convenience of using the display device.
[0006] Further, the two side inner walls of the supporting frame are provided with symmetrically distributed moving grooves, the cross section of the moving groove is in the shape of a racetrack, one side of the moving groove is provided with an opening, the opening is in communication with the inside of the supporting frame, and the height of the opening is lower than that of the moving groove; the hard board can move forward and backward along the length direction of the moving groove.
[0007] Further, the hard board and the supporting frame are provided with a moving plate, one end of the moving plate is connected with the hard board, and the other end of the moving plate is placed in the moving groove through the opening; the hard board is movably connected through the cooperation of the moving plate and the moving groove.
[0008] Further, one side of the supporting frame is provided with a moving opening, the moving opening penetrates the side of the supporting frame, one side of the hard board is provided with a connecting plate, the other end of the connecting plate penetrates the moving opening and extends to the outside of the supporting frame, the height of the connecting plate matches the height of the moving opening, and the tail end of the connecting plate is provided with a handle; the hard board can be moved when the handle is pulled, and the convenience of moving the hard board is improved.
[0009] Further, the connecting plate is sleeved with a movable limiting ring, the limiting ring is located between the supporting frame and the handle, and the height of the limiting ring is lower than that of the handle; the movable limiting ring is arranged to be used in cooperation with the rear limiting plate, and the position and height of the limiting ring can avoid falling of the limiting ring.
[0010] Further, the outer side end surface of the supporting frame is provided with limiting plates, the number of the limiting plates is consistent with that of the writing curtains, the vertical position of each limiting plate is located at the rear side of the corresponding writing curtain, the upper end surface of the limiting plate is flush with the lower end surface of the moving opening, and the lower end surface of the limiting plate is flush with the lower end surface of the limiting ring; when the connecting plate is located in front of the limiting plate and the limiting ring abuts against the limiting plate, the hard plate abuts against the writing curtain, the position and number of the limiting plate can limit the movement of the connecting plate, so that the hard plate can accurately stay at the required position, and the cooperation of the limiting ring and the limiting plate can avoid backward movement of the hard plate during writing of the writing curtain and make the writing curtain more flat during use.
[0011] Further, the bottom front end surface of the writing curtain is provided with a horizontal plate, and the length of the horizontal plate is consistent with that of the writing curtain; the horizontal plate can make the writing curtain naturally sag, and further improve the flatness of the writing curtain.
[0012] Further, the bottom upper end surface of the supporting frame is provided with a plurality of grooves, the bottom side edge of the groove is provided with a limiting groove, the limiting groove is communicated with the groove, the depth of the limiting groove is lower than that of the groove, and the width of the groove is greater than that of the horizontal plate; through the cooperation of the limiting groove and the groove, when the horizontal plate is located in the limiting groove, the upward and downward movement of the writing curtain can be limited.
[0013] Further, the upper end inner side of the supporting frame is provided with a placing groove, the cross section of the placing groove is in the shape of “convex”, the length of the placing groove is arranged along the width direction of the supporting frame, and the opposite sides of the placing groove are symmetrically provided with windows; the placing groove provides space for placement of the rear supporting plate.
[0014] Further, the inner upper end of the supporting frame is provided with a supporting plate, one end of the supporting plate is located in the placing groove, the other end of the supporting plate passes through the window and is provided with a downward extending push plate, the bottom end of the push plate is located above the handle, and the inner side end surface of the supporting plate is provided with a wiping layer; the wiping layer is made of the same material as the blackboard eraser, that is, felt or felt plus sponge; the movement of the push plate can drive the movement of the supporting plate and the wiping layer, the wiping layer can cover the length of the writing layer, and thus the wiping speed of the writing content can be improved.
[0015] From the above description, the utility model provides a kind of high school Chinese teaching interactive display device with the following beneficial effects: expand written area, so that teacher has more writing space, so it can reduce the need of frequent wiping, and teacher can carry out longer explanation on the same knowledge point, it can also save the content needed and continue to use in next class, reduce the time of repeated writing, it can also conveniently review previous content. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0017] Figure 2 It is the front view structure schematic diagram of the utility model.
[0018] Figure 3 It is the front view cross-sectional structure schematic diagram.
[0019] Figure 4 It is Figure 3 the A place enlarged structure schematic diagram of
[0020] Figure 5 It is the right view cross-sectional structure schematic diagram. DETAILED DESCRIPTION
[0021] To make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0022] As Figures 1-5The utility model provides a kind of high school Chinese teaching interactive display device shown: including base 1, support rod 2, adjusting rod 3, universal wheel 4, support frame 5, hard board 6 and writing curtain 7, the universal wheel 4 is equipped in the lower of base 1 and is connected with base 1, the support rod 2 is equipped in the upper end surface of base 1, the adjusting rod 3 is telescopically connected with support rod 2, the support frame 5 is the frame of five faces, the hard board 6 is movably equipped in the inside of support frame 5, and spacing is equipped between hard board 6 and the top and bottom of support frame 5, the writing curtain 7 is by support shaft 71 roll screen and is equipped in the upper end inside support frame 5, and writing curtain 7 is realized roll screen by electric remote control mode Setting, and the structure of electric roll screen is the common knowledge known to those skilled in the art, so here will not be described, writing curtain 7 is equipped with several, and evenly distributed along the width direction of support frame 5, the surface of writing curtain 7 is equipped with the writing layer 72 that is made by blackboard paint spraying;Writing curtain 7 is from the front side of support frame 5 to back side, in order for first writing curtain 7, first writing curtain 7 ……, the above-mentioned one kind of high school Chinese teaching interactive display device, by the setting of writing curtain 7 and its quantity expansion writing area, so that teacher has more writing space, so it can reduce the need of frequent wiping, and teacher can carry out longer explanation on the same knowledge point, can also retain the content required and continue to use in next class, reduce the time of repeated writing, also can conveniently review previous content, by the movable mode of hard board 6, when needing to write on a piece of writing curtain 7, hard board 6 is moved to the back of the writing curtain 7, can play the role of support, guarantee the smoothness when writing, by the roll screen setting mode of writing curtain 7, both can avoid writing curtain 7 hindering the front and back movement of hard board 6, and can improve the convenience when using display device.
[0023] Wherein, the two side inner walls of the support frame 5 are provided with symmetrically distributed moving grooves 51, the cross section of the moving groove 51 is in the shape of a racetrack, one side of the moving groove 51 is provided with an opening 52, the opening 52 is in communication with the inside of the support frame 5, and the height of the opening 52 is lower than that of the moving groove 51; the hard board 6 can move forward and backward along the length direction of the moving groove 51.
[0024] Wherein, the moving plate 61 is arranged between the hard board 6 and the support frame 5, one end of the moving plate 61 is connected with the hard board 6, and the other end of the moving plate 61 passes through the opening 52 and is placed in the moving groove 51; by the cooperation of the moving plate 61 and the moving groove 51, the movable connection mode of the hard board 6 is realized.
[0025] 4Wherein, one side of the support frame 5 is provided with a moving port 53, the moving port 53 penetrates the side of the support frame 5, one side of the hard board 6 is provided with a connecting plate 62, the other end of the connecting plate 62 penetrates the moving port 53 and extends to the outside of the support frame 5, the height of the connecting plate 62 matches the height of the moving port 53, and the tail end of the connecting plate 62 is provided with a handle 63; through the moving port 53 and the connecting plate 62, the hard board 6 can be moved when the handle 63 is pulled, and the convenience of the hard board 6 is improved.
[0026] Wherein, the connecting plate 62 is provided with a movable limiting ring 64, the limiting ring 64 is located between the support frame 5 and the handle 63, and the height of the limiting ring 64 is lower than that of the handle 63; the movable limiting ring 64 is arranged to be used in cooperation with the limiting plate 54, and the position and height of the limiting ring 64 can avoid the falling of the limiting ring 64.
[0027] Wherein, the outer side of the support frame 5 is provided with a limiting plate 54, the limiting plate 54 is provided with a plurality of limiting plates 54, the number of the limiting plate 54 is consistent with the number of the writing curtain 7, the vertical position of each limiting plate 54 is located at the back side of the corresponding writing curtain 7, the upper end surface of the limiting plate 54 is flush with the lower end surface of the moving port 53, and the lower end surface of the limiting plate 54 is flush with the lower end surface of the limiting ring 64; when the connecting plate 62 is located in front of the limiting plate 54 and the limiting ring 64 abuts against the limiting plate 54, the hard board 6 abuts against the writing curtain 7, the first writing curtain 7 corresponds to the first limiting plate 54, and the following is the same, through the position and number of the limiting plate 54, the movement of the connecting plate 62 can be limited, so that the hard board 6 can accurately stay at the required position, through the cooperation of the limiting ring 64 and the limiting plate 54, the hard board 6 can be prevented from moving backward when the writing curtain 7 is used for writing, and the writing curtain 7 can be more flat when used.
[0028] Wherein, the bottom front side of the writing curtain 7 is provided with a horizontal plate 73, and the length of the horizontal plate 73 is consistent with the length of the writing curtain 7; through the horizontal plate 73, the writing curtain 7 can naturally droop, and the flatness of the writing curtain 7 is further improved.
[0029] Wherein, the bottom upper end surface of the support frame 5 is provided with a plurality of grooves 55, the bottom side of the groove 55 is provided with a limiting groove 56, the limiting groove 56 is communicated with the groove 55, the depth of the limiting groove 56 is lower than that of the groove 55, and the width of the groove 55 is greater than that of the horizontal plate 73; when the horizontal plate 73 is located in the limiting groove 56, the writing curtain 7 is in a vertically drooping state, and through the cooperation of the limiting groove 56 and the groove 55, the up-down movement of the writing curtain 7 can be limited when the horizontal plate 73 is located in the limiting groove 56.
[0030] The upper end inner side of the support frame 5 is provided with a placing groove 57, the cross section of the placing groove 57 is in the shape of "convex", the length of the placing groove 57 is arranged along the width direction of the support frame 5, and the opposite sides of the placing groove 57 are symmetrically provided with windows 58.
[0031] The upper end inner side of the support frame 5 is provided with a support plate 59, one end of the support plate 59 is located in the placing groove 57, the other end of the support plate 59 passes through the window 58 and is provided with a downward extending push plate 50, the bottom end of the push plate 50 is located above the handle 63, and the inner side end face of the support plate 59 is provided with a wiping layer 5a; the wiping layer 5a is made of the same material as the blackboard eraser, that is, felt or felt plus sponge; when the writing content of the writing curtain 7 is to be wiped, first, the movement of the support plate 59 is driven by moving the push plate 50, so that the support plate 59 is located in front of the writing curtain 7, and the wiping layer 5a abuts against the writing layer 72 of the writing curtain 7, then the hard plate 6 is moved to the rear of the writing curtain 7 and abuts against the writing curtain 7, and then the writing curtain 7 is raised or lowered through the remote controller, at this time, the wiping layer 5a can wipe the writing content of the writing layer 72 through the friction between the wiping layer 5a and the writing curtain 7, the movement of the support plate 59 and the wiping layer 5a can be driven by moving the push plate 50, and all the writing curtains 7 can be wiped, the length of the wiping layer 5a can be covered by the support plate 59, so that the speed of wiping the writing content can be improved.
[0032] Working principle: when the display device is to be used, ① first, the first writing curtain 7 is lowered through the remote controller, then the hammer plate is placed in the groove 55, the limiting ring 64 is moved outward so as to be staggered with the limiting plate 54, then the hard plate 6 is moved forward by holding the handle 63, so that the hard plate 6 is located behind the first writing curtain 7, at this time, the writing curtain 7 is moved into the limiting groove 56 through the pushing of the hard plate 6, at this time, the upward movement of the writing curtain 7 is limited, then the limiting ring 64 is pushed inward so as to abut against the support frame 5, and then the hard plate 6 is moved backward a little by holding the handle 63, so that the limiting ring 64 abuts against the first limiting plate 54, then the first writing curtain 7 is tightened through the remote controller, that is, writing can be performed on the first curtain; ② when the first writing curtain 7 is full and the written content is not to be wiped, first, the limiting ring 64 is pushed outward, then the hard plate 6 is moved backward through the handle 63, and then the first writing curtain 7 is collected upward through the remote controller, and the subsequent operation is repeated with the operation of ①.
[0033] The above is only some specific embodiments of the present application, but the design concept of the present application is not limited thereto, any non-substantial change of the present application by using the concept should belong to the behavior of infringing the protection range of the present application.
Claims
1. A high school English teaching interactive display device, comprising a base (1), a support rod (2), an adjusting rod (3) and a universal wheel (4), the universal wheel (4) is arranged below the base (1) and connected with the base (1), the support rod (2) is arranged on the upper end surface of the base (1), the adjusting rod (3) is telescopically connected with the support rod (2), characterized in that: It also includes a support frame (5), a hard board (6) and a writing curtain (7), the support frame (5) is a pentahedron frame, the hard board (6) is movably arranged in the inside of the support frame (5), and the hard board (6) is provided with a spacing between the top and the bottom of the support frame (5), the writing curtain (7) is arranged at the upper end of the inside of the support frame (5) by a support shaft (71) in a rolling shutter mode, the writing curtain (7) is provided with a plurality of writing layers (72) which are sprayed by blackboard paint on the surface and are uniformly distributed along the width direction of the support frame (5). 2. The interactive display device for teaching high school language arts of claim 1, wherein: The inside walls of the two sides of the support frame (5) are provided with symmetrically distributed moving grooves (51), the cross section of the moving groove (51) is in the shape of a runway, one side of the moving groove (51) is provided with an opening (52), the opening (52) is communicated with the inside of the support frame (5), and the height of the opening (52) is lower than that of the moving groove (51).
3. The interactive display device for teaching high school language arts of claim 2, wherein: The hard board (6) and the support frame (5) are provided with a moving plate (61), one end of the moving plate (61) is connected with the hard board (6), and the other end of the moving plate (61) is placed in the moving groove (51) through the opening (52).
4. The interactive display device for teaching high school language arts of claim 1, wherein: One side of the hard board (6) is provided with a connecting plate (62), the other end of the connecting plate (62) passes through the moving port (53) and extends to the outside of the support frame (5), the height of the connecting plate (62) matches the height of the moving port (53), and the tail end of the connecting plate (62) is provided with a handle (63).
5. The interactive display device for teaching high school language arts of claim 4, wherein: The connecting plate (62) is provided with a movable limiting ring (64), the limiting ring (64) is located between the support frame (5) and the handle (63), and the height of the limiting ring (64) is lower than that of the handle (63).
6. The interactive display device for teaching high school language arts of claim 5, wherein: The outer end surface of the support frame (5) is provided with a limiting plate (54), the limiting plate (54) is provided with a plurality of limiting plates (54), the number of the limiting plate (54) is consistent with the number of the writing curtain (7), the vertical position of each limiting plate (54) is located at the back side of the corresponding writing curtain (7), the upper end surface of the limiting plate (54) is flush with the lower end surface of the moving port (53), and the lower end surface of the limiting plate (54) is flush with the lower end surface of the limiting ring (64).
7. The interactive display device for teaching high school language arts of claim 1, wherein: The bottom front end surface of the writing curtain (7) is provided with a horizontal plate (73), and the length of the horizontal plate (73) is consistent with the length of the writing curtain (7).
8. The interactive display device for teaching high school language arts of claim 7, wherein: The bottom upper end surface of the support frame (5) is provided with a plurality of grooves (55), the bottom side edge of the groove (55) is provided with a limiting groove (56), the limiting groove (56) is communicated with the groove (55), the depth of the limiting groove (56) is lower than that of the groove (55), and the width of the groove (55) is greater than that of the horizontal plate (73).
9. The interactive display device for teaching high school language arts of claim 1, wherein: The upper end of the support frame (5) is internally provided with a placing groove (57), the cross section of the placing groove (57) is in the shape of "convex", the length of the placing groove (57) is along the width direction of the support frame (5), and the opposite sides of the placing groove (57) are symmetrically provided with windows (58).
10. The interactive display device for teaching high school language arts of claim 9, wherein: The upper end of the inside of the support frame (5) is provided with a support plate (59), one end of the support plate (59) is located in the placing groove (57), the other end of the support plate (59) passes through the window (58) and is provided with a downward extending push plate (50), the bottom end of the push plate (50) is located above the handle (63), and the inner side end face of the support plate (59) is provided with a wiping layer (5a).