阅读说明：本技术 一种移动式计算机互动教学装置 (Interactive teaching device of portable computer ) 是由 黄小花 徐杰 谢静思 于 2020-03-18 设计创作，主要内容包括：本发明涉及计算机辅助教学技术领域,公开了一种移动式计算机互动教学装置,包括主体,主体的前后两侧设有显示屏,所述主体的下部设有第二导向杆,第二导向杆滑动连接升降板,主体的前后两侧设有滑槽,滑槽的左右两侧滑动连接盖板,盖板的下表面中部转动连接支撑杆的上端,支撑杆的下端转动连接升降板的上表面前后两侧,所述升降板的下表面右侧设有第二驱动电机,第二驱动电机的输出轴固定连接第三锥齿轮,第三锥齿轮啮合连接第四锥齿轮,第四锥齿轮固定连接丝杆的上部,丝杆的下部螺纹连接转动框。本发明适用于一种移动式计算机互动教学装置,整个装置的高度和角度都可以自由的调节,使得用户在使用本装置时,可以更加的便捷。(The invention relates to the technical field of computer-aided teaching, and discloses a mobile computer interactive teaching device which comprises a main body, wherein display screens are arranged on the front side and the rear side of the main body, a second guide rod is arranged on the lower portion of the main body and is connected with a lifting plate in a sliding mode, sliding grooves are formed in the front side and the rear side of the main body, cover plates are connected to the left side and the right side of each sliding groove in a sliding mode, the middle of the lower surface of each cover plate is rotatably connected with the upper end of a support rod, the lower end of each support rod is rotatably connected with the front side and the rear side of the upper surface of the lifting plate, a second driving motor is arranged on the right side of the lower surface of the lifting plate, an output shaft of the second driving motor is fixedly connected with a third bevel gear. The invention is suitable for a mobile computer interactive teaching device, and the height and the angle of the whole device can be freely adjusted, so that a user can use the device more conveniently.)

1. A movable computer interactive teaching device comprises a main body (10), wherein display screens (12) are arranged on the front side and the rear side of the main body (10), and is characterized in that a second guide rod (20) is arranged on the lower portion of the main body (10), the second guide rod (20) is in sliding connection with a lifting plate (7), sliding chutes (11) are arranged on the front side and the rear side of the main body (10), the left side and the right side of each sliding chute (11) are in sliding connection with a cover plate (9), the middle of the lower surface of each cover plate (9) is rotatably connected with the upper end of a support rod (8), the lower end of each support rod (8) is rotatably connected with the front side and the rear side of the upper surface of the lifting plate (7), a second driving motor (16) is arranged on the right side of the lower surface of the lifting plate (7), an output shaft of the second driving motor (16) is fixedly connected with a third bevel gear (17), the third bevel gear, the lower part of the screw rod (19) is in threaded connection with the rotating frame (5), the middle part of the lower surface of the rotating frame (5) is fixedly connected with the upper end of the rotating shaft (3), and the middle part of the upper surface of the rotating shaft (3) is rotatably connected with the middle part of the upper surface of the bottom plate (1).

2. The mobile computer interactive teaching device according to claim 1, wherein a first driving motor (13) is arranged on the right side of the upper surface of the bottom plate (1), an output shaft of the first driving motor (13) is fixedly connected with a first bevel gear (14), the first bevel gear (14) is meshed with a second bevel gear (15), and the second bevel gear (15) is fixedly connected with the lower part of the rotating shaft (3).

3. A mobile computer interactive teaching device according to claim 1, characterized in that the left and right sides of the upper surface of the bottom plate (1) are provided with support columns (2), and the upper part of the support columns (2) is provided with a rotating table (4).

4. A mobile computer interactive teaching device according to claim 3, characterized in that the middle of the rotating table (4) is rotatably connected with the middle of the rotating shaft (3).

5. A mobile computer interactive teaching device according to claim 1, characterized in that the left and right sides of the lower surface of the lifting plate (7) are provided with first guide rods (6), and the middle part of the first guide rods (6) is slidably connected with the rotating frame (5).

6. A mobile computer interactive teaching device according to claim 1, characterized in that the upper end of the screw rod (19) is rotatably connected with the middle of the lower surface of the lifting plate (7).

7. A mobile computer interactive teaching device according to claim 4, characterized in that the outer side of the lower surface of the rotating frame (5) is provided with a fixed rod (26), and the lower part of the fixed rod (26) is provided with a supporting wheel (24).

8. The interactive teaching device of a mobile computer as claimed in claim 7, wherein the lower end of the fixing rod (26) is fixedly connected to the fixing base (25), the two sides of the fixing base (25) are provided with the supporting bases (21), the supporting bases (21) are rotatably connected to the left and right ends of the rotating rod (22), and the middle of the rotating rod (22) is provided with the supporting wheel (24).

9. A mobile computer interactive teaching device according to claim 8, characterized in that the upper surface of the rotating table (4) is provided with a backing ring (23).

Technical Field

The invention relates to the technical field of computer-aided teaching, in particular to a mobile computer interactive teaching device.

Background

The interactive teaching is a teaching mode, namely, the teaching activities are regarded as the interaction and communication between life and life of teachers and students, and the teaching process is regarded as a dynamically developed interactive influence and interactive activity process for teaching and learning.

Along with the development of science and technology and the continuous improvement of people's living standard, the head of a family is more and more respected to children's education problem, interactive teaching's equipment grade is also more and more high, current interactive teaching device generally realizes through multi-media computer, and this kind of computer interactive teaching device still is not very convenient teacher and student's teaching use when using, because its teaching mode is single, can't be unified with the blank and carry out mutual supplementary teaching, also can't carry out high regulation according to student's the condition of watching and teacher's self service behavior, the teaching result of use is not good, so propose a computer interactive teaching device and solve the above-mentioned problem that proposes.

Chinese patent (publication No. CN209044913U) discloses a mobile computer interactive teaching device, which comprises a computer body, wherein the computer body comprises a machine body, a protective frame and a start button, a fixed frame is sleeved outside the computer body, a supporting seat is fixedly connected to the lower end of the computer body, the lower end of the supporting seat is fixedly connected with the inner wall of the lower end of the fixed frame, the front end of the fixed frame is slidably connected with a pair of main writing boards, one ends, close to each other, of the pair of main writing boards are fixedly connected with a pair of limiting slide blocks, the pair of limiting slide blocks are respectively positioned at the upper end and the lower end of the main writing board, sliding grooves matched with the limiting slide blocks are respectively drilled on the inner walls at the upper end and the lower end of the fixed frame, one end, close to the computer body, of the main writing boards is drilled with a containing groove, the teaching activities can be, however, the height of the display device of the apparatus cannot be freely adjusted, so that the entire apparatus is inconvenient to use, and thus the apparatus needs to be improved.

Disclosure of Invention

The invention provides a mobile computer interactive teaching device, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an interactive teaching device of portable computer, includes the main part, and both sides are equipped with the display screen around the main part, the lower part of main part is equipped with the second guide bar, and second guide bar sliding connection lifter plate, both sides are equipped with the spout around the main part, and the left and right sides sliding connection apron of spout, the lower surface middle part of apron rotate the upper end of joint support pole, and the lower extreme of bracing piece rotates the upper surface front and back both sides of connecting the lifter plate, the lower surface right side of lifter plate is equipped with second driving motor, and second driving motor's output shaft fixed connection third bevel gear, third bevel gear meshing connection fourth bevel gear, the upper portion of fourth bevel gear fixed connection lead screw, the lower part threaded connection of lead screw rotates the frame, the upper end of the lower surface middle part fixed connection pivot of rotating the frame, the lower extreme of pivot rotates the upper surface.

As a preferable technical scheme of the invention, a first driving motor is arranged on the right side of the upper surface of the bottom plate, an output shaft of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with the lower part of the rotating shaft.

As a preferable technical scheme of the invention, support columns are arranged on the left side and the right side of the upper surface of the bottom plate, and rotating tables are arranged on the upper portions of the support columns.

As a preferable technical scheme of the invention, the middle part of the rotating platform is rotatably connected with the middle part of the rotating shaft.

As a preferable technical scheme of the invention, the left side and the right side of the lower surface of the lifting plate are provided with first guide rods, and the middle parts of the first guide rods are connected with the rotating frame in a sliding manner.

As a preferable technical scheme of the invention, the upper end of the screw rod is rotatably connected with the middle part of the lower surface of the lifting plate.

As a preferred technical solution of the present invention, a fixing rod is disposed on an outer side of a lower surface of the rotating frame, and a support wheel is disposed at a lower portion of the fixing rod.

As a preferred technical scheme of the invention, the lower end of the fixed rod is fixedly connected with a fixed seat, two sides of the fixed seat are provided with supporting seats, the supporting seats are rotatably connected with the left end and the right end of the rotating rod, and the middle of the rotating rod is provided with a supporting wheel.

As a preferable technical scheme of the invention, the upper surface of the rotating table is provided with a backing ring.

The invention has the following advantages:

the invention is suitable for a mobile computer interactive teaching device, the cover plates can be opened to two sides through the supporting rods before the main body rises by arranging the lifting plate and the supporting rods, and when the device is not used, the main body descends, and the supporting rods pull the cover plates to be closed, so that the display screens on the front side and the rear side can be protected through the cover plates, and the height and the angle of the whole device can be freely adjusted, so that a user can use the device more conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a mobile computer interactive teaching device.

Fig. 2 is a front view of a mobile computer interactive teaching device.

Fig. 3 is a partially enlarged schematic view of a in fig. 1.

In the figure: 1. a base plate; 2. a support pillar; 3. a rotating shaft; 4. a rotating table; 5. rotating the frame; 6. a first guide bar; 7. a lifting plate; 8. a support bar; 9. a cover plate; 10. a main body; 11. a chute; 12. a display screen; 13. a first drive motor; 14. a first bevel gear; 15. a second bevel gear; 16. a second drive motor; 17. a third bevel gear; 18. a fourth bevel gear; 19. a screw rod; 20. a second guide bar; 21. a supporting seat; 22. rotating the rod; 23. a backing ring; 24. a support wheel; 25. a fixed seat; 26. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.