CN214587887U

CN214587887U - Display device that teaching was used

Info

Publication number: CN214587887U
Application number: CN202120383161.9U
Authority: CN
Inventors: 马俊曜
Original assignee: Yunnan Land and Resources Vocational College
Current assignee: Yunnan Land and Resources Vocational College
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-11-02
Anticipated expiration: 2031-02-20

Abstract

The utility model provides a display device that teaching was used, include: a support frame, a display board and a sliding board; a fixed frame is arranged above the inside of the supporting frame, and the supporting frame is connected with the fixed frame in a bolt fixing mode; the display board is arranged at the rear part in the support frame and is connected with the support frame in a bolt fixing mode; the sliding plate is arranged on the right side between the display plate and the front cover plate and is respectively connected with the display plate and the front cover plate through the mover; the movers are arranged in a linear mode, a plurality of positions are respectively arranged on the upper side and the lower side of the front side and the rear side of the sliding plate, and the movers are connected with the sliding plate in a bolt fixing mode. Through the improvement in structure, have effective utilization, the advantage of being convenient for clean and convenient operation to effectual problem and the not enough that appear in having solved current device.

Description

Display device that teaching was used

Technical Field

The utility model relates to a show board technical field, more specifically the theory that says so especially relates to a display device that teaching was used.

Background

The display board has specific functions and is applied to various industries, particularly in various colleges and universities, the display board plays an important role in teaching, and the display board cannot be used in the teaching using process.

But the structure of present common show board is comparatively simple, and the function is comparatively single, utilizes the mode that the positive and negative used to expand the show area usually, but rotating device's operation is comparatively loaded down with trivial details, and the work of erasing on show board surface is also comparatively complicated simultaneously, can cause awkward problem equally.

In view of this, research and improvement are carried out to solve the existing problems, and a display device for teaching is provided, which aims to achieve the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device that teaching was used to the structure of the present common show board that proposes in solving above-mentioned background is comparatively simple, and the function is comparatively single, and the mode that utilizes the positive and negative to use generally extends the show area, but rotating device's operation is comparatively loaded down with trivial details, and the work of erasing on show board surface is also comparatively complicated simultaneously, can cause awkward problem and not enough equally.

In order to achieve the above object, the utility model provides a display device for teaching use is reached by following specific technological means:

a display device for teaching use, comprising: the device comprises a support frame, a fixed frame, a display board, a front cover plate, a sliding plate, a mover, a support rod, a fixed cover, balls, a wiping rod, a knob and trundles; a fixed frame is arranged above the inside of the supporting frame, and the supporting frame is connected with the fixed frame in a bolt fixing mode; the display board is arranged at the rear part in the support frame and is connected with the support frame in a bolt fixing mode; the front cover plate is arranged on the front side of the fixing frame and is connected with the fixing frame in a bolt fixing mode; the sliding plate is arranged on the right side between the display plate and the front cover plate and is respectively connected with the display plate and the front cover plate through the mover; the movers are arranged in a linear mode, a plurality of positions are respectively arranged on the upper side and the lower side of the front side and the rear side of the sliding plate, and the movers are connected with the sliding plate in a bolt fixing mode; the supporting rod is positioned at the inner end of the shifter, and the supporting rod and the shifter are of an integrated structure; the fixed cover is arranged at the front end of the supporting rod, and the fixed cover is screwed with the supporting rod; the ball bearings are arranged between the support rod and the fixed cover and are respectively in rolling connection with the support rod and the fixed cover; the upper end of the wiping rod is arranged above the rear side of the sliding plate, and the wiping rod is hinged with the sliding plate; the knobs are arranged on the left side and the right side of the inner lower part of the sliding plate, and the knobs are screwed with the sliding plate; the truckles are arranged in a rectangular mode, four positions are arranged on the lower side of the support frame, and the truckles are connected with the support frame in a bolt fixing mode.

As the further optimization of this technical scheme, the utility model relates to a display device that teaching was used the front shroud just looks for the mouth font, and front shroud and show board all with the shifter between roll connection.

As the further optimization of this technical scheme, the utility model relates to a display device that teaching was used the sliding plate is rectangular platelike structure, and the left and right sides of below is equipped with a screw hole respectively in the sliding plate.

As the further optimization of this technical scheme, the utility model relates to a display device that teaching was used the bracing piece is screw rod column structure, and the inside of bracing piece front end is equipped with a spherical recess.

As the further optimization of this technical scheme, the utility model relates to a display device that teaching was used fixed cover is the pipe column structure, and the place ahead in the fixed cover is the sphere form, and the rear is equipped with the screw thread.

As the further optimization of this technical scheme, the utility model relates to a display device that teaching was used the wiping pole is rectangular shaft-like structure, and the lower extreme of wiping pole is connected through the bearing with the knob to the mode that the wiping pole is bilateral symmetry and arranges is provided with two.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model relates to a display device that teaching was used sets up the sliding plate through the front side at the show board, utilizes the show area to its dragging can extension fixture, and for the mode that positive and negative used among the prior art, it uses more portably to make the device play the effect of effective utilization.

2. The utility model relates to a display device that teaching was used, through setting up the wiping bar at the sliding plate rear side, utilize the knob to its control, wipe the surface of show board when the sliding plate removes again to make the device play the clear effect of being convenient for.

3. The utility model relates to a display device that teaching was used sets up the knob through the inside at the sliding plate, not only can control the wiping bar and clean the show board, can also utilize its cooperation with the show board to fix the sliding plate to it receives the external force mode to slide, sets up the shifter through both sides around the sliding plate simultaneously, can guarantee the stationarity of sliding plate, thereby makes the device play the effect of convenient operation.

4. The utility model discloses a structurally to above-mentioned device, have effective utilization, be convenient for clean and the advantage of convenient operation to effectual problem and the not enough that appear in having solved current device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic front side structure diagram of the present invention;

FIG. 2 is a schematic view of the structure of the display board of the present invention;

FIG. 3 is a schematic cross-sectional view of the side of the sliding plate of the present invention;

fig. 4 is an exploded view of the mover of the present invention.

In the figure: the device comprises a support frame 1, a fixed frame 2, a display board 3, a front cover plate 4, a sliding plate 5, a mover 6, a support rod 601, a fixed cover 602, a ball 603, a wiping rod 7, a knob 8 and a caster 9.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. 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 to 4, the present invention provides a specific technical implementation of a display device for teaching:

a display device for teaching use, comprising: the device comprises a support frame 1, a fixed frame 2, a display board 3, a front cover plate 4, a sliding plate 5, a mover 6, a support rod 601, a fixed cover 602, balls 603, a wiping rod 7, a knob 8 and casters 9; a fixed frame 2 is arranged above the inside of the supporting frame 1, and the supporting frame 1 is connected with the fixed frame 2 in a bolt fixing mode; the display board 3 is arranged at the rear part in the support frame 1, and the display board 3 is connected with the support frame 1 in a bolt fixing mode; the front cover plate 4 is arranged on the front side of the fixed frame 2, and the front cover plate 4 is connected with the fixed frame 2 in a bolt fixing mode; the sliding plate 5 is arranged on the right side between the display plate 3 and the front cover plate 4, and the sliding plate 5 is respectively connected with the display plate 3 and the front cover plate 4 through the mover 6; the movers 6 are respectively arranged at a plurality of positions above and below the front side and the rear side of the sliding plate 5 in a linear arrangement mode, and the movers 6 are connected with the sliding plate 5 in a bolt fixing mode; the support rod 601 is positioned at the inner end of the mover 6, and the support rod 601 and the mover 6 are of an integrated structure; the fixed cover 602 is arranged at the front end of the support rod 601, and the fixed cover 602 is screwed with the support rod 601; the ball 603 is arranged between the support rod 601 and the fixed cover 602, and the ball 603 is respectively connected with the support rod 601 and the fixed cover 602 in a rolling way; the upper end of the wiping rod 7 is arranged above the rear side of the sliding plate 5, and the wiping rod 7 is hinged with the sliding plate 5; the knobs 8 are arranged on the left side and the right side of the inner lower part of the sliding plate 5, and the knobs 8 are screwed with the sliding plate 5; the casters 9 are arranged at four positions on the lower side of the support frame 1 in a rectangular arrangement mode, and the casters 9 are connected with the support frame 1 in a bolt fixing mode.

Specifically, the front cover plate 4 is viewed in a square shape, and the front cover plate 4 and the display plate 3 are connected with the mover 6 in a rolling manner.

Specifically, the sliding plate 5 is a rectangular plate-shaped structure, and the left side and the right side of the inner lower part of the sliding plate 5 are respectively provided with a threaded hole.

Specifically, the support rod 601 is a screw-shaped structure, and a spherical groove is formed in the front end of the support rod 601.

Specifically, the fixed cover 602 is a circular tube structure, and the front inside the fixed cover 602 is spherical, and the rear is provided with threads.

Specifically, the wiping rod 7 is a rectangular rod-shaped structure, the lower end of the wiping rod 7 is connected with the knob 8 through a bearing, and the wiping rod 7 is arranged at two positions in a left-right symmetrical arrangement mode.

The method comprises the following specific implementation steps:

the device is firstly moved to a using position by the caster wheels 9, and then writing is carried out on the surfaces of the display board 3 and the sliding board 5, the sliding board 5 can be pushed during use to increase the using area of the device, and simultaneously, the wiping rod 7 can be moved back and forth by rotating the knob 8 to fix the sliding board 5 or clean the surface of the display board 3 in coordination with the movement of the sliding board 5.

In summary, the following steps: according to the display device for teaching, the sliding plate is arranged on the front side of the display plate, the display area of the device can be expanded by dragging the sliding plate, and compared with a mode of using the front side and the back side in the prior art, the display device is simpler and more convenient to use, so that the device has an effective utilization effect; the wiping rod is arranged at the rear side of the sliding plate, and the surface of the display plate can be wiped when the sliding plate moves by using the control of the knob, so that the device has the function of being convenient to clean; through setting up the knob in the inside of sliding plate, not only can control the wiping pole and clean the show board, can also utilize its cooperation with the show board to fix the sliding plate to it slides by the external force mode, sets up the shifter through both sides around the sliding plate simultaneously, can guarantee the stationarity of sliding plate, thereby makes the device play the effect of convenient operation, has effectively solved the problem and not enough that appear in the current device.

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

Claims

1. A display device for teaching use, comprising: the device comprises a support frame (1), a fixed frame (2), a display board (3), a front cover plate (4), a sliding plate (5), a mover (6), a support rod (601), a fixed cover (602), balls (603), a wiping rod (7), a knob (8) and casters (9); the method is characterized in that: a fixed frame (2) is arranged above the inside of the support frame (1), and the support frame (1) is connected with the fixed frame (2) in a bolt fixing mode; the display board (3) is arranged at the rear part in the support frame (1), and the display board (3) is connected with the support frame (1) in a bolt fixing mode; the front cover plate (4) is arranged on the front side of the fixing frame (2), and the front cover plate (4) is connected with the fixing frame (2) in a bolt fixing mode; the sliding plate (5) is arranged on the right side between the display plate (3) and the front cover plate (4), and the sliding plate (5) is respectively connected with the display plate (3) and the front cover plate (4) through the mover (6); the movers (6) are arranged at a plurality of positions respectively above and below the front side and the rear side of the sliding plate (5) in a linear arrangement mode, and the movers (6) are connected with the sliding plate (5) in a bolt fixing mode; the supporting rod (601) is positioned at the inner end of the mover (6), and the supporting rod (601) and the mover (6) are of an integrated structure; the fixed cover (602) is arranged at the front end of the support rod (601), and the fixed cover (602) is screwed with the support rod (601); the ball (603) is arranged between the support rod (601) and the fixed cover (602), and the ball (603) is respectively connected with the support rod (601) and the fixed cover (602) in a rolling way; the upper end of the wiping rod (7) is arranged above the rear side of the sliding plate (5), and the wiping rod (7) is hinged with the sliding plate (5); the knobs (8) are arranged on the left side and the right side of the inner lower part of the sliding plate (5), and the knobs (8) are screwed with the sliding plate (5); the casters (9) are arranged at four positions on the lower side of the support frame (1) in a rectangular arrangement mode, and the casters (9) are connected with the support frame (1) in a bolt fixing mode.

2. A display device for educational use, in accordance with claim 1, wherein: the front cover plate (4) is in a square shape in front view, and the front cover plate (4) and the display plate (3) are connected with the mover (6) in a rolling manner.

3. A display device for educational use, in accordance with claim 1, wherein: the sliding plate (5) is of a rectangular plate-shaped structure, and the left side and the right side of the inner lower part of the sliding plate (5) are respectively provided with a threaded hole.

4. A display device for educational use, in accordance with claim 1, wherein: the support rod (601) is of a screw rod-shaped structure, and a spherical groove is formed in the front end of the support rod (601).

5. A display device for educational use, in accordance with claim 1, wherein: the fixed cover (602) is of a circular tube-shaped structure, the front inside the fixed cover (602) is spherical, and threads are arranged on the rear side.

6. A display device for educational use, in accordance with claim 1, wherein: the wiping rod (7) is of a rectangular rod-shaped structure, the lower end of the wiping rod (7) is connected with the knob (8) through a bearing, and the wiping rod (7) is arranged at two positions in a left-right symmetrical arrangement mode.