CN216412389U

CN216412389U - Novel interactive show of middle-position chinese teaching device

Info

Publication number: CN216412389U
Application number: CN202122846056.7U
Authority: CN
Inventors: 王蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-29
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a novel interaction display device for Chinese teaching of middle-position office, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a bottom box, the left side of the inner cavity of the bottom box is movably connected with a first screw rod through a bearing, the right side of the inner cavity of the bottom box is movably connected with a second screw rod through a bearing, and the surfaces of the first screw rod and the second screw rod are both in threaded connection with screw sleeves. According to the utility model, the output end of the servo motor drives the first screw rod to rotate, the first screw rod drives the second screw rod to rotate through the transmission of the belt and the belt pulley, the second screw rod and the first screw rod simultaneously drive the screw sleeves on two sides to move upwards through the action of threads, the screw sleeves drive the supporting plate to move upwards, the supporting plate drives the supporting rod to move upwards, and the supporting rod drives the display board to move upwards, so that the height of the display board can be conveniently adjusted, and the problem that the existing interactive display device for teaching does not have the function of adjusting the height when in use, and is inconvenient for people to use is solved.

Description

Novel interactive show of middle-position chinese teaching device

Technical Field

The utility model relates to the technical field of Chinese teaching, in particular to a novel interaction display device for Chinese teaching of middle-position officials.

Background

The Chinese language is an ambiguous word, usually as the abbreviation of language word, language literature and language culture, its connotation is "language word", the Chinese language class is generally regarded as the comprehensive department of language and culture, the simple general names of language and article, language knowledge and cultural knowledge, etc. are all independent of it, also can say, the Chinese language is the written or oral language works formed by applying language law and specific language vocabulary and the sum of this formation process, need to use the interactive display device in the middle-position Chinese language teaching, but the interactive display device for teaching does not possess the function of height-adjusting when using, reduce the integral practicality, thus it is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a novel interaction display device for Chinese teaching of middle-position vocabularies, which has the advantage of convenient height adjustment, and solves the problems that the existing interaction display device for teaching does not have the function of height adjustment when in use, and the overall practicability is reduced, so that the interaction display device is inconvenient for people to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel interactive show of middle-position chinese teaching device, comprising a base plate, the top fixedly connected with under casing of bottom plate, there is first screw rod in the left side of under casing inner chamber through bearing swing joint, there is the second screw rod on the right side of under casing inner chamber through bearing swing joint, there is the swivel nut on the surface of first screw rod and the equal threaded connection in surface of second screw rod, the inboard fixedly connected with backup pad of swivel nut, the top fixedly connected with bracing piece of backup pad, the top fixedly connected with show board of bracing piece, the left side on show board positive surface is inlayed and is had the display screen, the cavity of placing has been seted up on the right side of show inboard surface, the inner chamber of placing the cavity has placed the extension board, the left side fixedly connected with fixture block of extension board, the right side fixedly connected with pull rod of extension board.

Preferably, the left side fixedly connected with servo motor of bottom plate bottom, servo motor's output runs through to the inner chamber of under casing, and servo motor's output fixed connection is in the bottom of first screw rod, be connected with the belt pulley transmission through the belt between first screw rod and the second screw rod.

Preferably, first chutes are formed in the left side and the right side of the inner wall of the bottom box, the inner cavity of each first chute is connected with a first sliding block in a sliding mode, and the inner side of each first sliding block is fixedly connected to the outer side of the screw sleeve.

Preferably, the left side fixedly connected with battery case at bottom plate top, the inner chamber of battery case is provided with the battery, the hole of charging has been seted up in the left side of battery case, the equal swing joint all around of bottom plate bottom has the universal wheel.

Preferably, the internal surface of show board just is located the left side of placing the chamber and has seted up the draw-in groove, the fixture block joint is in the inner chamber of draw-in groove, the internal surface of show board just is located the top of placing the chamber and has all seted up the second spout with the bottom, the inner chamber sliding connection of second spout has the second slider, the inboard fixed connection of second slider is in the left side in the extension board outside.

Compared with the prior art, the utility model provides a novel interaction display device for middle-position Chinese teaching, which has the following beneficial effects:

1. according to the utility model, the output end of the servo motor drives the first screw rod to rotate, the first screw rod drives the second screw rod to rotate through the transmission of the belt and the belt pulley, the second screw rod and the first screw rod simultaneously drive the screw sleeves on two sides to move upwards through the action of the threads, the screw sleeves drive the supporting plate to move upwards, the supporting plate drives the supporting rod to move upwards, and the supporting rod drives the display board to move upwards, so that the height of the display board can be conveniently adjusted.

The extension plate and the pull rod are arranged, the pull rod moves towards the right side to drive the extension plate to move towards the right side, the extension plate is moved out of the inner cavity of the placing cavity, the use area of the display plate is conveniently enlarged, and the overall practicability is further improved.

The universal wheel is arranged, so that the whole body can be conveniently moved, the storage battery is arranged, so that the whole body can be conveniently powered, the stability of the screw sleeve in the up-and-down moving process is effectively improved by arranging the first sliding groove and the first sliding block, the stability of the extension plate in the up-and-down moving process is effectively improved by arranging the second sliding block and the second sliding groove, the extension plate is conveniently limited, and the extension plate is fixed by arranging the clamping groove and the clamping block, so that the extension plate is prevented from falling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention.

In the figure: 1. a base plate; 2. a bottom box; 3. a display board; 4. a display screen; 5. a battery case; 6. a universal wheel; 7. a servo motor; 8. a first chute; 9. a first screw; 10. a storage battery; 11. a first slider; 12. a threaded sleeve; 13. a support plate; 14. a support bar; 15. a second screw; 16. an extension plate; 17. a placement chamber; 18. a pull rod; 19. a card slot; 20. a clamping block; 21. a second slider; 22. a second runner.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The bottom plate 1, the bottom box 2, the display board 3, the display screen 4, the battery box 5, the universal wheel 6, the servo motor 7, the first sliding groove 8, the first screw 9, the storage battery 10, the first sliding block 11, the threaded sleeve 12, the supporting plate 13, the supporting rod 14, the second screw 15, the extension plate 16, the placing cavity 17, the pull rod 18, the clamping groove 19, the clamping block 20, the second sliding block 21 and the second sliding groove 22 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a novel interaction display device for Chinese language teaching of middle-position office comprises a bottom plate 1, a battery box 5 is fixedly connected to the left side of the top of the bottom plate 1, a storage battery 10 is arranged in the inner cavity of the battery box 5, the whole body is conveniently powered by arranging the storage battery 10, a charging hole is formed in the left side of the battery box 5, universal wheels 6 are movably connected to the periphery of the bottom plate 1, the whole body is conveniently moved by arranging the universal wheels 6, a bottom box 2 is fixedly connected to the top of the bottom plate 1, a first screw 9 is movably connected to the left side of the inner cavity of the bottom box 2 through a bearing, a second screw 15 is movably connected to the right side of the inner cavity of the bottom box 2 through a bearing, a servo motor 7 is fixedly connected to the left side of the bottom plate 1, the output end of the servo motor 7 penetrates into the inner cavity of the bottom box 2, and the output end of the servo motor 7 is fixedly connected to the bottom of the first screw 9, the first screw 9 and the second screw 15 are in transmission connection with a belt pulley through a belt, the surface of the first screw 9 and the surface of the second screw 15 are in threaded connection with a threaded sleeve 12, the left side and the right side of the inner wall of the bottom box 2 are both provided with a first sliding chute 8, the inner cavity of the first sliding chute 8 is in sliding connection with a first sliding block 11, the inner side of the first sliding block 11 is fixedly connected to the outer side of the threaded sleeve 12, the stability of the threaded sleeve 12 in the up-and-down moving process is effectively improved by arranging the first sliding chute 8 and the first sliding block 11, the inner side of the threaded sleeve 12 is fixedly connected with a supporting plate 13, the top of the supporting plate 13 is fixedly connected with a supporting rod 14, the top of the supporting rod 14 is fixedly connected with a display board 3, the left side of the front surface of the display board 3 is inlaid with a display screen 4, the right side of the inner surface of the display board 3 is provided with a placing cavity 17, an inner cavity extending board 16 is placed in the placing cavity 17, and the left side of the extending board 16 is fixedly connected with a clamping block 20, the right side of the extension plate 16 is fixedly connected with a pull rod 18, the pull rod 18 is moved towards the right side to drive the extension plate 16 to move towards the right side, the extension plate 16 is moved out of the inner cavity of the placing cavity 17, the use area of the display plate 3 is conveniently enlarged, the overall practicability is further improved, a clamping groove 19 is formed in the inner surface of the display plate 3 and positioned at the left side of the placing cavity 17, a clamping block 20 is clamped in the inner cavity of the clamping groove 19, the extension plate 16 is fixed by arranging the clamping groove 19 and the clamping block 20 to avoid the extension plate 16 from falling off, second sliding grooves 22 are formed in the inner surface of the display plate 3 and positioned at the top and the bottom of the placing cavity 17, the inner cavity of each second sliding groove 22 is in sliding connection with a second sliding block 21, the inner side of each second sliding block 21 is fixedly connected to the left side of the outer side of the extension plate 16, and the stability of the extension plate 16 in the up-down moving process is effectively improved by arranging the second sliding blocks 21 and the second sliding grooves 22, while facilitating the spacing of the extension plate 16.

When using, through PLC controller control servo motor 7, servo motor 7's output drives first screw rod 9 and rotates, first screw rod 9 drives second screw rod 15 through the belt and the transmission of belt pulley and rotates, second screw rod 15 drives both sides swivel nut 12 rebound simultaneously with first screw rod 9 through the effect of screw thread, swivel nut 12 drives backup pad 13 rebound, backup pad 13 drives bracing piece 14 rebound, bracing piece 14 drives show board 3 rebound, the convenience is adjusted the height of show board 3, the current interactive display device for teaching does not possess the function of height-adjusting when using has been solved, reduce holistic practicality, thereby be not convenient for the problem that people used.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes may be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a novel interactive show of middle-position chinese teaching device, includes bottom plate (1), its characterized in that: the display cabinet is characterized in that the top of the bottom plate (1) is fixedly connected with a bottom box (2), the left side of the inner cavity of the bottom box (2) is connected with a first screw (9) through a bearing movable joint, the right side of the inner cavity of the bottom box (2) is connected with a second screw (15) through a bearing movable joint, the surface of the first screw (9) and the surface of the second screw (15) are in threaded connection with a threaded sleeve (12), the inner side of the threaded sleeve (12) is fixedly connected with a support plate (13), the top of the support plate (13) is fixedly connected with a support rod (14), the top of the support rod (14) is fixedly connected with a display plate (3), the left side of the front surface of the display plate (3) is inlaid with a display screen (4), the right side of the inner surface of the display plate (3) is provided with a placement cavity (17), the inner cavity of the placement cavity (17) is provided with an extension plate (16), the left side of the extension plate (16) is fixedly connected with a clamping block (20), a pull rod (18) is fixedly connected to the right side of the extension plate (16).

2. The novel interactive display device for Chinese language teaching of middle-position vocational study according to claim 1, which is characterized in that: the left side fixedly connected with servo motor (7) of bottom plate (1) bottom, the output of servo motor (7) runs through to the inner chamber of under casing (2) in, and the output fixed connection of servo motor (7) in the bottom of first screw rod (9), be connected with belt pulley transmission through the belt between first screw rod (9) and second screw rod (15).

3. The novel interactive display device for Chinese language teaching of middle-position vocational study according to claim 1, which is characterized in that: first spout (8) have all been seted up to the left and right sides of under casing (2) inner wall, the inner chamber sliding connection of first spout (8) has first slider (11), the inboard fixed connection of first slider (11) is in the outside of swivel nut (12).

4. The novel interactive display device for Chinese language teaching of middle-position vocational study according to claim 1, which is characterized in that: the battery box is characterized in that a battery box (5) is fixedly connected to the left side of the top of the bottom plate (1), a storage battery (10) is arranged in an inner cavity of the battery box (5), a charging hole is formed in the left side of the battery box (5), and universal wheels (6) are movably connected to the periphery of the bottom plate (1).

5. The novel interactive display device for Chinese language teaching of middle-position vocational study according to claim 1, which is characterized in that: the internal surface of show board (3) just is located the left side of placing chamber (17) and has seted up draw-in groove (19), fixture block (20) joint in the inner chamber of draw-in groove (19), the internal surface of show board (3) just is located the top and the bottom of placing chamber (17) and has all seted up second spout (22), the inner chamber sliding connection of second spout (22) has second slider (21), the inboard fixed connection of second slider (21) is in the left side in extension board (16) outside.