CN220105984U - Interactive display device - Google Patents

Abstract

The utility model relates to the technical field of display devices, and discloses an interactive display device which comprises a base, wherein one side of the surface of the base is fixedly connected with a fixed column, one end of the fixed column is rotationally connected with an A gear, the surface of the A gear is fixedly connected with a rotating column, one end of the rotating column is fixedly connected with a display board, the top of the display board is fixedly connected with a pushing assembly, and the surface of the pushing assembly is in threaded connection with a sliding block. This interactive display device, through the setting of A gear and rocking assembly, when personnel need adjust show board angle, personnel rock the crank earlier for the crank drives the rocker and rotates inside the fixed block, makes B gear drive A gear and rotates, makes the spliced pole drive the show board and rotates, makes the show board drive inside extension board and rotates, and then makes the support column of limiting plate bottom drive the pulley and slide, thereby has played the effect of adjustment show board angle, has made things convenient for personnel's use.

Description

Interactive display device

Technical Field

The utility model relates to the technical field of display devices, in particular to an interactive display device.

Background

The language is the short names of language, literature and culture, including spoken language and written language, the spoken language is more random and is directly and easily understood, the written language is accurate and grammatical, popular speaking is speaking art, the language is generally considered as comprehensive department of language and culture, the brief general names of language, article, language knowledge and culture knowledge are all indistinct, the language and word abilities and knowledge of listening, speaking, reading, writing, translating, editing and the like, the general names of culture knowledge are the general names of language and word abilities and knowledge, and in primary language teaching, a display device is needed to display teaching materials, the conventional display board cannot partition teaching materials, and the conventional display board is large in size and inconvenient to carry.

The utility model discloses a primary school Chinese teaching display board in a Chinese patent application publication, which is convenient for a teaching person to carry the primary school Chinese teaching display board through folding the primary school Chinese teaching display board by the teaching person, displays different teaching materials by each display board, fixes the primary school Chinese teaching display board by a fixing device, avoids the phenomenon that the primary school Chinese teaching display board is folded when in use, and is convenient for the teaching person to transport the primary school Chinese teaching display board by universal wheels.

However, the interactive display device has the following disadvantages:

1. the angle of the display board is relatively fixed, so that the display board is inconvenient to adjust and is inconvenient for students sitting aside to watch;

2. when the display board needs more display materials, the display area is limited, and the display board is inconvenient for personnel to use.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an interactive display device, which solves the problems that the angle of a display board provided in the background art is relatively fixed and the display area is limited.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an interactive display device, includes the base, surface one side fixedly connected with fixed column of base, the one end rotation of fixed column is connected with the A gear, A gear surface fixedly connected with rotates the post, the one end fixedly connected with show board of rotating the post, the top fixedly connected with of show board promotes the subassembly, the surface threaded connection who promotes the subassembly has the slider, the one end fixedly connected with extension board of slider, one side fixedly connected with limiting plate of extension board, one side meshing of A gear has the subassembly that shakes.

Optionally, the rocking assembly includes the meshing and connects the B gear in A gear one side, the middle part fixedly connected with rocker of B gear, the one end fixedly connected with crank of rocker, the other end rotation of rocker is connected with the fixed block.

Optionally, the promotion subassembly includes servo motor of fixed mounting at the show board top, servo motor's output spline connection has the transfer line, the one end fixedly connected with threaded rod of transfer line, the one end rotation of threaded rod is connected with the stopper.

Optionally, all around of base bottom all fixedly connected with universal wheel, the inside fixedly connected with brake block of universal wheel.

Optionally, the bottom fixedly connected with motor cabinet of servo motor, the inside fixedly connected with damper of motor cabinet.

Optionally, the bottom fixedly connected with support column of limiting plate, the bottom fixedly connected with supporting seat of support column, the bottom fixedly connected with pulley of supporting seat.

(III) beneficial effects

The utility model provides an interactive display device, which has the following beneficial effects:

1. this interactive display device, through the setting of promotion subassembly, extension board and bracing piece, when the show board usable floor area is insufficient, open servo motor's external power source for servo motor is inside rotates, makes the transfer line drive threaded rod rotate inside the stopper, makes the slider slide at the threaded rod surface, and then makes the slider drive extension board slide out in the inside of show board, makes the extension board drive the bracing piece and removes, then makes the bracing piece drive the pulley and removes, thereby has played the effect of enlarging the show area, has improved work efficiency.

2. This interactive display device, through the setting of A gear and rocking assembly, when personnel need adjust show board angle, personnel rock the crank earlier for the crank drives the rocker and rotates inside the fixed block, makes B gear drive A gear and rotates, makes the spliced pole drive the show board and rotates, makes the show board drive inside extension board and rotates, and then makes the support column of limiting plate bottom drive the pulley and slide, thereby has played the effect of adjustment show board angle, has made things convenient for personnel's use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an extension board structure of the present utility model;

FIG. 3 is a schematic diagram of a pushing assembly according to the present utility model;

fig. 4 is a schematic view of the structure of the rocker assembly of the present utility model.

In the figure: 1. a base; 2. fixing the column; 3. a gear; 4. rotating the column; 5. a display board; 6. a support column; 7. a pushing assembly; 701. a servo motor; 702. a transmission rod; 703. a threaded rod; 704. a limiting block; 8. a slide block; 9. an extension plate; 10. a limiting plate; 11. a rocker assembly; 1101. a gear B; 1102. a rocker; 1103. a crank; 1104. and a fixed block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: an interactive display device comprises a base 1, wherein one side of the surface of the base 1 is fixedly connected with a fixed column 2, one end of the fixed column 2 is rotationally connected with an A gear 3, one surface of the A gear 3 is fixedly connected with a rotary column 4, one end of the rotary column 4 is fixedly connected with a display board 5, the top of the display board 5 is fixedly connected with a pushing component 7, the surface of the pushing component 7 is in threaded connection with a sliding block 8, one end of the sliding block 8 is fixedly connected with an extension board 9, when the using area of the display board 5 is insufficient, an external power supply of a servo motor 701 is turned on, the inside of the servo motor 701 is enabled to rotate, a transmission rod 702 drives a threaded rod 703 to rotate inside a limiting block 704, the sliding block 8 slides on the surface of the threaded rod, the sliding block 8 drives the extension board 9 to slide out inside the display board 5, the extending plate 9 drives the supporting column 6 to move, then the supporting column 6 drives the pulley to move, thereby playing the role of enlarging the display area, improving the working efficiency, one side of the extending plate 9 is fixedly connected with the limiting plate 10, one side of the gear A3 is meshed with the shaking component 11, through the arrangement of the gear A3 and the shaking component 11, when a person needs to adjust the angle of the display plate 5, the person shakes the crank 1103, the crank 1103 drives the rocker 1102 to rotate in the fixed block 1104, the gear B1101 drives the gear A3 to rotate, the rotating column 4 drives the display plate 5 to rotate, the display plate 5 drives the inner extending plate 9 to rotate, the supporting column 6 at the bottom of the limiting plate 10 drives the pulley to slide, thereby playing the role of adjusting the angle of the display plate 5, the use of personnel is convenient;

the rocking assembly 11 comprises a gear B1101 which is engaged and connected with one side of the gear A3, a rocking bar 1102 is fixedly connected with the middle part of the gear B1101, a crank 1103 is fixedly connected with one end of the rocking bar 1102, a fixed block 1104 is rotatably connected with the other end of the rocking bar 1102, and the angle of the display board 5 is adjusted through the arrangement of the rocking assembly 11;

the pushing assembly 7 comprises a servo motor 701 fixedly arranged at the top of the display board 5, the output end of the servo motor 701 is in spline connection with a transmission rod 702, one end of the transmission rod 702 is fixedly connected with a threaded rod 703, one end of the threaded rod 703 is rotatably connected with a limiting block 704, and the pushing assembly 7 plays a role in pushing the extension board 9;

universal wheels are fixedly connected to the periphery of the bottom of the base 1, brake pads are fixedly connected to the inside of the universal wheels, and the universal wheels are arranged to play a role in movement;

the bottom of the servo motor 701 is fixedly connected with a motor seat, the inside of the motor seat is fixedly connected with a damping component, and the damping component is arranged to play a role in damping;

the bottom fixedly connected with support column 6 of limiting plate 10, the bottom fixedly connected with supporting seat of support column 6, the bottom fixedly connected with pulley of supporting seat has played the effect of removing the supporting seat through the setting of pulley.

In the utility model, the working steps of the device are as follows:

1. through the arrangement of the pushing component 7, the extension plate 9 and the support column 6, when the using area of the display plate 5 is insufficient, an external power supply of the servo motor 701 is turned on, so that the servo motor 701 rotates inside, the transmission rod 702 drives the threaded rod 703 to rotate inside the limiting block 704, the sliding block 8 slides on the surface of the threaded rod 703, the sliding block 8 drives the extension plate 9 to slide out inside the display plate 5, the extension plate 9 drives the support column 6 to move, and the support column 6 drives the pulley to move, so that the display area is enlarged;

2. when personnel need adjust show board 5 angle, personnel shake the crank 1103 earlier for the crank 1103 drives rocker 1102 at the inside rotation of fixed block 1104, makes B gear 1101 drive A gear 3 and rotates, makes the spliced pole 4 drive show board 5 and rotates, makes show board 5 drive inside extension board 9 and rotates, and then makes support column 6 of limiting plate 10 bottom drive the pulley and slides, thereby has played the effect of adjustment show board 5 angle.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An interactive display device, includes base (1), its characterized in that: the utility model discloses a novel display device for the surface of base, including base (1), fixed column (2), A gear (3) surface fixedly connected with rotates post (4), the one end fixedly connected with show board (5) of rotation post (4), the top fixedly connected with of show board (5) promotes subassembly (7), the surface threaded connection of promotion subassembly (7) has slider (8), the one end fixedly connected with extension board (9) of slider (8), one side fixedly connected with limiting plate (10) of extension board (9), one side meshing of A gear (3) has rocking assembly (11).

2. An interactive display device according to claim 1, wherein: the rocking assembly (11) comprises a B gear (1101) which is connected to one side of the A gear (3) in a meshed mode, a rocker (1102) is fixedly connected to the middle of the B gear (1101), a crank (1103) is fixedly connected to one end of the rocker (1102), and a fixed block (1104) is rotatably connected to the other end of the rocker (1102).

3. An interactive display device according to claim 1, wherein: the pushing assembly (7) comprises a servo motor (701) fixedly installed at the top of the display board (5), a transmission rod (702) is connected to the output end of the servo motor (701) through a spline, a threaded rod (703) is fixedly connected to one end of the transmission rod (702), and a limiting block (704) is connected to one end of the threaded rod (703) in a rotating mode.

4. An interactive display device according to claim 1, wherein: the universal wheels are fixedly connected to the periphery of the bottom of the base (1), and the brake pads are fixedly connected to the inside of the universal wheels.

5. An interactive display device according to claim 3, wherein: the bottom fixedly connected with motor cabinet of servo motor (701), the inside fixedly connected with damper of motor cabinet.

6. An interactive display device according to claim 1, wherein: limiting plate (10)

Is fixedly connected with a support column (6), the bottom of the support column (6) is fixedly connected with a support seat,

the bottom of supporting seat fixedly connected with pulley.