CN216256028U

CN216256028U - Visual remote teaching device for computer science teaching

Info

Publication number: CN216256028U
Application number: CN202122872131.7U
Authority: CN
Inventors: 刘杨; 袁晓容; 张明霞
Original assignee: Hunan Urban Professional College
Current assignee: Hunan Urban Professional College
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-12
Anticipated expiration: 2031-11-23

Abstract

The utility model provides a visual remote teaching device for computer science teaching, relates to the technical field of remote teaching devices, and solves the problems that a lifting structure of a display in the existing remote teaching device occupies a large amount of space in a table body, a cover plate needs to be detached and placed independently, the operation is inconvenient, and other position spaces are occupied, and the visual remote teaching device comprises a table top; the bottom of the desktop is also fixedly connected with a book box; a cover plate is rotatably embedded in the desktop; the bottom of the cover plate is fixedly provided with a display through a screw; two electric push rods are fixedly and symmetrically embedded in the desktop; the rear ends of the two electric push rods are fixedly connected with a limiting block; a group of stop levers is fixedly arranged on the rear side of the top of the desktop. This device need not elevation structure, can not occupy the space in the internal portion cavity of table, need not to dismantle the apron when using the display simultaneously and places, and it is more convenient to operate, also can not occupy the exterior space.

Description

Visual remote teaching device for computer science teaching

Technical Field

The utility model belongs to the technical field of remote teaching devices, and particularly relates to a visual remote teaching device for computer science teaching.

Background

The remote education is an education form of taking various media modes to carry out system teaching and communication, is the education that delivers course to one or more students outside the campus, needs to use camera, network transmission technique and display etc. to realize remote teaching when carrying out remote teaching, and its teaching is convenient, can the rational utilization teaching time.

Based on the above, the present inventors found that the following problems exist: present remote teaching device's display vacates the desktop space in order to can accomodate, can set up the display into over-and-under type structure more, can hide in the cavity of desktop below after the display reduces, and an apron is installed to the opening on the desktop more, need pull down this apron and look for the position when using and place, the operation is inconvenient and can occupy other position spaces to elevation structure also can occupy a large amount of spaces in the internal portion of table.

In view of the above, a visual remote teaching apparatus for computer science teaching is provided to improve the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a visual remote teaching device for computer science teaching, which aims to solve the problems that a lifting structure of a display in the conventional remote teaching device occupies a large space in a table body, a cover plate needs to be detached and placed independently, the operation is inconvenient, and other positions and spaces are occupied.

The utility model relates to a visual remote teaching device for computer science teaching, which has the purpose and the effect achieved by the following specific technical means:

a visual remote teaching device for computer science teaching comprises a desktop; the two sides of the bottom of the desktop are fixedly and symmetrically connected with four desk legs; the bottom of the desktop is also fixedly connected with a book box; a cover plate is rotatably embedded in the desktop; the bottom of the cover plate is fixedly provided with a display through a screw; two electric push rods are fixedly and symmetrically embedded in the desktop; the rear ends of the two electric push rods are fixedly connected with a limiting block; a group of stop levers is fixedly arranged on the rear side of the top of the desktop.

Further, the stop lever is a C-shaped lever, and when the cover plate rotates and inclines, the cross lever at the top of the stop lever can contact with the top surface of the cover plate to support the cover plate.

Further, electric putter and stopper are arranged in the rectangular guide grooves on the two sides of the rectangular groove on the desktop, and electric putter can push the stopper to slide back and forth in the rectangular guide grooves, and the stopper can also contact with the round rods on the two sides of the cover plate.

Furthermore, the rear parts of the two sides of the cover plate are fixedly connected with a round rod, and the two sides of the rectangular groove, used for being embedded into the cover plate, of the desktop are provided with rectangular guide grooves with the height equal to the diameter of the round rods on the two sides of the cover plate.

Furthermore, the cover plate and the display are fixedly connected into an integral structure.

Furthermore, the cover plate can rotate at the top of the rectangular groove on the table top and can also slide back and forth in the rectangular groove on the table top through the round rods on the two sides of the cover plate.

Compared with the prior art, the utility model has the following beneficial effects:

the display is directly and fixedly installed at the bottom of the cover plate, the cover plate can rotate at the top of the desktop, the bottom of the cover plate after rotation can slide back and forth on the desktop, the cover plate can tilt backwards, the display also enters a tilting state to be convenient for a user to watch, the limiting block can slide backwards and can tightly push the bottom of the cover plate to limit, the situation that the cover plate and the display slide down during use is avoided, compared with the existing remote teaching device, the device does not need a lifting structure, can complete rotation and sliding operation only through two round rods for supporting, and is completely hidden in the desktop, so the space in a cavity inside the desk body cannot be occupied, meanwhile, the cover plate and the display are installed into a whole, the cover plate does not need to be detached and placed during use of the display, the operation is more convenient, and the external space cannot be occupied.

Drawings

FIG. 1 is a partial cutaway rear axle side schematic view of the present invention with the cover plate rotated upright.

Fig. 2 is a partial sectional front axle side structure diagram of the present invention after the cover plate is closed.

FIG. 3 is a schematic diagram of a front axle side structure of the cover plate rotating to a first inclination angle according to the present invention.

FIG. 4 is a schematic view of the front axle side structure of the cover plate rotating to a second inclination angle according to the present invention.

Fig. 5 is a partially enlarged view of the point a in fig. 4 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a desktop; 2. desk legs; 3. a book case; 4. a stop lever; 5. a cover plate; 6. an electric push rod; 7. a limiting block; 8. a display.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

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, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a visual remote teaching device for computer science teaching, which comprises a desktop 1; the two sides of the bottom of the desktop 1 are fixedly and symmetrically connected with four desk legs 2; the bottom of the desktop 1 is also fixedly connected with a book box 3; a cover plate 5 is rotatably embedded in the desktop 1; the cover plate 5 and the display 8 are fixedly connected into an integral structure, so that the display 8 can be pulled out for use while the cover plate 5 is rotated without taking down the cover plate 5 and placing the cover plate outside when the display 8 is used;

the cover plate 5 can rotate at the top of the rectangular groove on the desktop 1 and can also slide back and forth in the rectangular groove on the desktop 1 through the round rods at the two sides of the cover plate, so that the cover plate 5 can rotate to different inclination angles; a display 8 is fixedly arranged at the bottom of the cover plate 5 through a screw; two electric push rods 6 are fixedly and symmetrically embedded in the tabletop 1; the rear ends of the two electric push rods 6 are fixedly connected with a limiting block 7; a group of stop rods 4 are fixedly arranged at the rear side of the top of the table top 1.

Wherein, pin 4 is C shape pole, and when 5 rotatory slopes of apron the horizontal pole at pin 4 top can support it with 5 top face contaction of apron, and pin 4 can play the supporting role to 5 backs of apron after the rotation during use, and pin 4 can not shelter from the sight in addition after packing up display 8.

Wherein, electric putter 6 and stopper 7 are arranged in the rectangular guide groove on the desktop 1 on the rectangular groove both sides, and electric putter 6 can promote stopper 7 and slide around in the rectangular guide groove, and stopper 7 can also contact with the round bar of 5 both sides of apron, just so can carry on spacingly to the bottom of apron 5, avoids apron 5 bottom oneself to slide forward and make display 8 landing.

Wherein, 5 both sides rear equal fixedly connected with round bar of apron, and the rectangular channel both sides that desktop 1 is used for imbedding 5 of apron also all are provided with the rectangle guide slot that one height and 5 both sides round bar diameters of apron equal, consequently just can slide 5 bottoms after the rotation back and forth, can also continue to rotate apron 5 simultaneously to the inclination of difference is rotatory to apron 5.

The specific use mode and function of the embodiment are as follows:

in the utility model, the table legs 2 are used for supporting the device, the front part of the book box 3 below the table top 1 is opened, when the device is used, books and stationery can be placed, when a display is needed, the front end of the cover plate 5 is lifted upwards by hands and rotates backwards to be in a vertical state, the display 8 at the bottom of the cover plate 5 also rotates to be in a vertical state, then the whole cover plate 5 slides forwards for a certain distance, the round rods at the left side and the right side of the cover plate 5 slide in the rectangular guide grooves at the two sides of the rectangular groove on the table top 1, at the moment, the cover plate 5 rotates backwards continuously to incline backwards until the top surface of the cover plate 5 is contacted with the cross rod at the top of the baffle rod 4, at the moment, the baffle rod 4 can play a supporting role in the back of the cover plate 5 after rotation, if the angle is not proper, the bottom end of the cover plate 5 can slide forwards and backwards continuously, two electric push rods 6 are controlled to extend to push the limit block 7 to slide backwards after adjustment, make the rear side of stopper 7 and the round bar contact of the 5 left and right sides of apron, just so can carry on spacingly to the bottom of apron 5, avoid apron 5 bottom oneself to slide forward and make 8 landing of display, display 8 uses the completion after, earlier with 5 whole backward promotion of apron, then will lap 5 and rotate forward to the horizontality, make the top face of apron 5 again with the top face parallel and level of desktop 1 can.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a computer science teaching is with visual remote teaching device which characterized in that: the remote teaching device includes:

a tabletop (1); two sides of the bottom of the desktop (1) are fixedly and symmetrically connected with four desk legs (2); the bottom of the desktop (1) is also fixedly connected with a book box (3); a cover plate (5) is rotatably embedded in the desktop (1); a display (8) is fixedly arranged at the bottom of the cover plate (5) through a screw; two electric push rods (6) are fixedly and symmetrically embedded in the desktop (1); the rear ends of the two electric push rods (6) are fixedly connected with a limiting block (7); the back side of the top of the desktop (1) is also fixedly provided with a group of stop levers (4).

2. A visual remote teaching apparatus for computer science teaching as set forth in claim 1 wherein: the rear parts of the two sides of the cover plate (5) are fixedly connected with a round rod, and the two sides of the rectangular groove, used for being embedded into the cover plate (5), of the desktop (1) are provided with rectangular guide grooves with the height equal to the diameter of the round rods on the two sides of the cover plate (5).

3. A visual remote teaching apparatus for computer science teaching as set forth in claim 1 wherein: the cover plate (5) can rotate at the top of the rectangular groove on the desktop (1) and can also slide back and forth in the rectangular groove on the desktop (1) through the round rods on the two sides of the cover plate.

4. A visual remote teaching apparatus for computer science teaching as set forth in claim 1 wherein: the stop lever (4) is a C-shaped lever, and when the cover plate (5) rotates and inclines, the cross lever at the top of the stop lever (4) can be in surface contact with the top of the cover plate (5) to support the cover plate.

5. A visual remote teaching apparatus for computer science teaching as set forth in claim 1 wherein: electric putter (6) and stopper (7) are arranged in the rectangular guide grooves on the two sides of the rectangular groove on the desktop (1), and electric putter (6) can push stopper (7) to slide back and forth in the rectangular guide grooves, and stopper (7) can also contact with the round bars on the two sides of cover plate (5).

6. A visual remote teaching apparatus for computer science teaching as set forth in claim 1 wherein: the cover plate (5) and the display (8) are fixedly connected into an integral structure.