CN213177550U

CN213177550U - Classroom interactive teaching display device

Info

Publication number: CN213177550U
Application number: CN202022104954.0U
Authority: CN
Inventors: 吴利娟
Original assignee: Individual
Current assignee: Tianfu College Of Swufe
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-11
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to an interactive teaching technical field specifically is a classroom interactive teaching display device, including the protection box, the vertical reciprocating of inside of protection box is provided with vertical connecting plate body, and the upper end of vertical connecting plate body is connected with the supporting plate body, and the both ends of supporting plate body are provided with information display screen and hand-write blackboard respectively, and one side of information display screen is rotated and is provided with two apron, and the width of apron equals the half of supporting plate body width. The utility model relates to a novelty, simple structure, convenient to use, the apron that drives the lower extreme when the third motor can rotate for the apron can rotate the angle that inclines to the backup pad body, makes the apron can realize sheltering from the effect of light, thereby can prevent the reflection of light, when not needing to use, makes the whole backup pad body of second motor drive move down, removes the inside of whole protection box, thereby can protect information display screen not damaged, and the fluorescent tube sends light.

Description

Classroom interactive teaching display device

Technical Field

The utility model relates to an interactive teaching technical field specifically is a classroom interactive teaching display device.

Background

Multimedia computer aided teaching is that multimedia computer is used to process and control various media information, such as symbol, language, text, sound, figure, image, etc. comprehensively, to combine the multimedia elements according to teaching requirement and display them via screen or projector, and to add sound cooperation and man-machine interaction between user and computer to complete teaching or training process.

But present interactive teaching multimedia device is the position fixing inside the classroom mostly, is not convenient for carry out the position and removes, simultaneously when using, because one side in classroom has the window, the outside of window can see through light, and the consequence of reflection of light can appear when lamp illumination is above the display screen to make the student probably see not clearly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a classroom interactive teaching display device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a classroom interactive teaching display device, includes the protection box, the inside vertical reciprocating of protection box is provided with vertical connecting plate body, the upper end of vertical connecting plate body is connected with the supporting plate body, the both ends of supporting plate body are provided with information display screen and hand-written blackboard respectively, one side of information display screen is rotated and is provided with two apron, the width of apron equals the half of supporting plate body width.

As a further description of the above technical solution: the bottom of protection box is fixed and is provided with first motor, the upper end of first motor is connected with the second motor.

As a further description of the above technical solution: the upper end of second motor is rotated and is provided with the rotation screw thread body of rod, the external connection that rotates the screw thread body of rod has outer nut, outer nut's inside and the outside threaded connection who rotates the screw thread body of rod, outer nut's upper end and the lower extreme fixed connection of vertical connection plate body.

As a further description of the above technical solution: the upper end level fixed mounting of supporting plate body has two horizontal connection plate bodies, the lower extreme fixed mounting of horizontal connection plate body has the third motor, the apron rotates the lower extreme of connecting at the third motor.

As a further description of the above technical solution: and a lamp tube is horizontally and fixedly arranged at the upper end of the handwriting blackboard and the front end of the supporting plate body.

As a further description of the above technical solution: the lower extreme of protection box is fixed to be provided with four vertical boards, the inside rotation of vertical board is provided with the rotation wheel.

As a further description of the above technical solution: the width of the supporting plate body is smaller than that of the protection box body, and the height of the supporting plate body is smaller than the depth of the protection box body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a novelty, simple structure, convenient to use, outer nut drive outside vertical connecting plate body and backup pad body in the inside synchronous rebound of protection box to make the position of backup pad body highly realize freely adjusting, can show the courseware that the computer made above the information display screen, first motor drives whole backup pad body free rotation, make the information display screen rotate the back, make the blackboard of writing by hand rotate the leading flank, the mr can impart knowledge to students with the blackboard of writing by hand this moment.

2. The cover plate driven by the third motor at the lower end can rotate, so that the cover plate can rotate to an angle inclined to the supporting plate body, the cover plate can achieve the effect of shielding light, and reflection of light can be prevented.

3. When the protection box does not need to be used, the second motor drives the whole supporting plate body to move downwards and moves into the whole protection box body, so that the information display screen can be protected from being damaged.

Drawings

FIG. 1 is a schematic structural diagram of a classroom interaction teaching display device;

FIG. 2 is a schematic structural diagram of a supporting plate in a classroom interactive teaching display device;

fig. 3 is a schematic structural diagram of a vertical connecting plate body in a classroom interactive teaching display device.

In the figure: 1. a protective box body; 2. a first motor; 3. a second motor; 4. rotating the threaded rod body; 5. an outer nut; 6. the plate bodies are vertically connected; 7. a support plate body; 8. the plate bodies are horizontally connected; 9. a third motor; 10. a cover plate; 11. an information display screen; 12. a handwriting blackboard; 13. a lamp tube; 14. a vertical plate; 15. and rotating the wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a classroom interactive teaching display device comprises a protection box body 1, a vertical connecting plate body 6 is vertically arranged in the protection box body 1 in a vertically up-and-down moving mode, the upper end of the vertical connecting plate body 6 is connected with a supporting plate body 7, an information display screen 11 and a handwriting blackboard 12 are respectively arranged at two ends of the supporting plate body 7, one side of the information display screen 11 is rotatably provided with two cover plates 10, the width of each cover plate 10 is equal to half of the width of the supporting plate body 7, a first motor 2 is fixedly arranged at the bottom of the protection box body 1, a second motor 3 is connected at the upper end of the first motor 2, a rotary threaded rod body 4 is rotatably arranged at the upper end of the second motor 3, an outer nut 5 is connected outside the rotary threaded rod body 4, the inside of the outer nut 5 is in threaded connection with the outside of the rotary threaded rod body 4, the upper end of the outer nut 5 is fixedly connected with the lower, the lower end of the horizontal connecting plate body 8 is fixedly provided with a third motor 9, a cover plate 10 is rotatably connected to the lower end of the third motor 9, when the device is needed, the second motor 3 is controlled to rotate, the second motor 3 drives the upper end of the rotary threaded rod body 4 to rotate, so that the rotary threaded rod body 4 drives the outer nut 5 to move upwards, the outer nut 5 drives the outer vertical connecting plate body 6 and the supporting plate body 7 to synchronously move upwards in the protective box body 1, the position height of the supporting plate body 7 is freely adjusted, computer-made teaching courseware and other electronic courseware can be displayed on the information display screen 11, some multimedia information is displayed, when the first motor 2 is started, the first motor 2 drives the integral supporting plate body 7 to freely rotate, so that the information display screen 11 rotates to the back, make the blackboard 12 of writing by hand rotate the leading flank, the mr can teach with writing by hand blackboard 12 this moment, apron 10 when third motor 9 drives the lower extreme can rotate, make apron 10 can rotate the angle that inclines in the supporting plate body 7, make apron 10 can realize sheltering from the effect of light, thereby can prevent the reflection of light, when need not use, make the whole supporting plate body 7 of second motor 3 drive remove downwards, move the inside of whole protection box 1, thereby can protect information display screen 11 not damaged.

The upper end of the handwriting blackboard 12 and the front end of the supporting plate body 7 are horizontally and fixedly provided with the lamp tube 13, the lower end of the protection box body 1 is fixedly provided with four vertical plates 14, the vertical plates 14 are internally and rotatably provided with the rotating wheels 15, the width of the supporting plate body 7 is smaller than that of the protection box body 1, the height of the supporting plate body 7 is smaller than the depth of the protection box body 1, the lamp tube 13 emits illuminating light, the light faces the handwriting blackboard 12 to illuminate, and due to the fact that the rotating wheels 15 are arranged, the whole device can be pushed to move.

The working principle is as follows: when the multifunctional hand-writing blackboard is needed to be used, the second motor 3 is controlled to rotate, the second motor 3 drives the upper end of the rotating threaded rod body 4 to rotate, so that the rotating threaded rod body 4 drives the outer nut 5 on the outer portion to move upwards, the outer nut 5 drives the outer vertical connecting plate body 6 and the supporting plate body 7 to synchronously move upwards in the protective box body 1, the position height of the supporting plate body 7 is freely adjusted, courseware made by a computer and other electronic teaching courseware are can be displayed on the information display screen 11, some multimedia information is displayed, when the first motor 2 is started, the first motor 2 drives the integral supporting plate body 7 to freely rotate, the information display screen 11 rotates to the back, the hand-writing blackboard 12 rotates to the front side, and a teacher can use the hand-writing blackboard 12 to teach, the cover plate 10 that drives the lower extreme when third motor 9 can rotate, make the cover plate 10 can rotate the angle that inclines in the supporting plate body 7, make the cover plate 10 can realize the effect of sheltering from light, thereby can prevent the reflection of light, when need not use, make the whole supporting plate body 7 of second motor 3 drive move down, move the inside of whole protection box 1, thereby can protect information display screen 11 not damaged, fluorescent tube 13 sends the light of illumination, light is lighted towards writing blackboard 12, owing to set up runner 15, make whole device can promote the removal.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a classroom interactive teaching display device, includes protection box (1), its characterized in that, the inside vertical reciprocating of protection box (1) is provided with vertical connecting plate body (6), the upper end of vertical connecting plate body (6) is connected with supporting plate body (7), the both ends of supporting plate body (7) are provided with information display screen (11) and hand-write blackboard (12) respectively, one side of information display screen (11) is rotated and is provided with two apron (10), the width of apron (10) equals the half of supporting plate body (7) width.

2. The classroom interaction teaching display device of claim 1, wherein: the bottom of protection box (1) is fixed and is provided with first motor (2), the upper end of first motor (2) is connected with second motor (3).

3. The classroom interaction teaching display device of claim 2, wherein: the upper end of second motor (3) is rotated and is provided with the rotation screw thread body of rod (4), the external connection that rotates the screw thread body of rod (4) has outer nut (5), the inside and the outside threaded connection who rotates the screw thread body of rod (4) of outer nut (5), the upper end of outer nut (5) and the lower extreme fixed connection of vertical connecting plate body (6).

4. The classroom interaction teaching display device of claim 1, wherein: the upper end level fixed mounting of the supporting plate body (7) has two horizontal connection plate bodies (8), the lower extreme fixed mounting of horizontal connection plate body (8) has third motor (9), apron (10) rotate the lower extreme of connecting at third motor (9).

5. The classroom interaction teaching display device of claim 1, wherein: the upper end of the handwriting blackboard (12) and the front end of the supporting board body (7) are horizontally and fixedly provided with a lamp tube (13).

6. The classroom interaction teaching display device of claim 1, wherein: the lower end of the protection box body (1) is fixedly provided with four vertical plates (14), and rotating wheels (15) are rotatably arranged inside the vertical plates (14).

7. The classroom interaction teaching display device of claim 1, wherein: the width of the supporting plate body (7) is smaller than that of the protective box body (1), and the height of the supporting plate body (7) is smaller than the depth of the protective box body (1).