CN214425516U

CN214425516U - Computer software programming teaching device

Info

Publication number: CN214425516U
Application number: CN202120405438.3U
Authority: CN
Inventors: 王海涛
Original assignee: Yunnan Technology and Business University
Current assignee: Yunnan Technology and Business University
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-10-19
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses a computer software programming teaching device, which comprises a box body, wherein the upper part of the inner side wall of the box body is fixedly connected with a bearing plate, the bearing plate is provided with a lifting mechanism, the upper side of the upper surface of the concave plate is fixedly connected with a fixed plate, the inner front surface of a groove is fixedly connected with a motor, the driving end of the motor is fixedly connected with a threaded guide rod, the threaded guide rod is in threaded connection with nuts, two nuts are respectively hinged with a first supporting rod, the other end of the two supporting rods is hinged with the middle part of the rear surface of the first supporting rod at the corresponding side, a mounting plate is fixedly connected between the two first supporting rods, a computer display is arranged on the mounting plate, so that the height and the inclination angle of the teaching device can be adjusted, the computer display can be conveniently adjusted to a proper position according to the body size of students, and the teaching device is more comfortable to use, the heat dispersion of this teaching device can be improved.

Description

Computer software programming teaching device

Technical Field

The utility model relates to a teaching technical field, concrete field is a computer software programming teaching device.

Background

The editing program makes the computer execute the program, which is called programming, and computer languages, such as C + +, VB, VF, SQL, etc., need to be learned in the computer software programming teaching process. Therefore, students need to practice the actual operation of computer programming in the learning process, and carry out programming training in front of computer equipment for a long time, and are familiar with the application of various computer languages, but the computer display of the existing teaching device is only simply placed on a table board with a single structure, the height and the angle of the computer display cannot be adjusted, and the teaching device is inconvenient for students with different heights and body shapes to use, so that the students feel very tired due to the long-time programming training, the physical health of the students is affected, and the like, and therefore, the computer software programming teaching device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer software programming teaching device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a computer software programming teaching device comprises a box body, wherein a bearing plate is fixedly connected to the upper portion of the inner side wall of the box body, the upper side wall of the box body is provided with an opening, a lifting mechanism is arranged on the bearing plate and comprises two concave plates which are arranged in a vertically symmetrical mode, the concave plates are fixedly connected with the upper surface of the bearing plate at the lower side, sliding grooves are formed in the front portions of the left side wall and the right side wall of the two concave plates respectively in a penetrating mode, fork-shaped hinge frames are arranged on the left side and the right side of the two concave plates respectively, sliding blocks are connected to the four sliding grooves respectively in a sliding mode, two hinge points on the front sides of the two fork-shaped hinge frames are hinged to the corresponding sliding blocks respectively, two hinge points on the rear sides of the two fork-shaped hinge frames are hinged to the rear portions of the side walls of the concave plates at the corresponding sides, and push rods are fixedly connected between the lower portions of the front sides of the two fork-shaped hinge frames, an electric telescopic rod is arranged on the upper portion of the rear side wall of the box body, the telescopic end of the electric telescopic rod is rotatably connected with the middle portion of the push rod, a fixing plate is fixedly connected with the upper surface of the concave plate on the upper side, grooves are formed in the front portions of the left side and the right side of the upper surface of the fixing plate, a motor is fixedly connected with the inner front surface of each groove, a threaded guide rod is fixedly connected with the driving end of the motor, the rear end of the threaded guide rod is rotatably connected with the inner rear surface of each groove, nuts are connected with the threaded guide rods in a threaded mode, the nuts are slidably connected with the inner side walls of the grooves, two nuts are hinged with first supporting rods, one ends of second supporting rods are symmetrically hinged to the rear portion of the upper surface of the fixing plate in a left-right mode, the other ends of the two second supporting rods are hinged to the middle portions of the rear surfaces of the first supporting rods on the corresponding sides, and a mounting plate is fixedly connected between the two first supporting rods, and a computer display is arranged on the mounting plate.

Preferably, the upper end of the box body is connected with a cover plate in a sliding mode.

Preferably, the front side wall of the box body is provided with an opening corresponding to the lower part of the bearing plate.

Preferably, the inner side wall of the box body is slidably connected with a keyboard tray corresponding to the lower part of the bearing plate.

Preferably, the fan is embedded in the middle of the upper surface of the fixing plate, and through holes are uniformly formed in the mounting plate.

Preferably, the area of the fixing plate is larger than that of the concave plate.

Compared with the prior art, the beneficial effects of the utility model are that: a computer software programming teaching device, which controls the extension and retraction of an electric telescopic rod to make a push rod move back and forth, thereby enabling the fork-shaped hinged brackets connected with the push rod ends to compress and extend, enabling the concave plates on the upper sides of the two fork-shaped hinged brackets to move up and down, the motor is controlled to rotate the threaded guide rod, so that the nut limited by the slot on the threaded guide rod slides, so that the first support rod on the nut slides, the included angle between the first support rod and the second support rod changes, the inclination angle of the mounting plate changes, the computer display is arranged on the mounting plate, the height and the inclination angle of the teaching device can be adjusted, the computer display can be conveniently adjusted to a proper position according to the height and the body shape of students, and the teaching device is more comfortable to use, through evenly being equipped with the through-hole on fan and the mounting panel that inlays on the fixed plate, can improve this teaching device's heat dispersion.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a right side view of the present invention;

FIG. 4 is a right sectional view of the structure of the present invention;

fig. 5 is a partial enlarged view of a portion a in fig. 4.

In the figure: the device comprises a box body 1, a bearing plate 2, a concave plate 3, a sliding chute 4, a forked hinge frame 5, a push rod 6, an electric telescopic rod 7, a fixing plate 8, a groove 9, a motor 10, a threaded guide rod 11, a nut 12, a strut I13, a strut II 14, a mounting plate 15, a computer display 16, a cover plate 17, a keyboard rack 18 and a fan 19.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a computer software programming teaching device comprises a box body 1, wherein a bearing plate 2 is fixedly connected to the upper portion of the inner side wall of the box body 1, the upper side wall of the box body 1 is provided with an opening, the opening facilitates a computer display 16 to stretch out of the box body 1, the bearing plate 2 is provided with a lifting mechanism, the lifting mechanism comprises two concave plates 3, the two concave plates 3 are symmetrically arranged up and down, the concave plates 3 are fixedly connected with the upper surface of the bearing plate 2 at the lower side, the front portions of the left side wall and the right side wall of the two concave plates 3 are respectively provided with a sliding chute 4 in a penetrating way, the left side and the right side of the two concave plates 3 are respectively provided with a forked hinge frame 5, the four sliding chutes 4 are respectively connected with a sliding block in a sliding way, two hinge points at the front side of the two forked hinge frames 5 are respectively hinged with the corresponding sliding blocks, and two hinge points at the rear side of the two forked hinge frames 5 are respectively hinged with the rear portions of the side walls of the concave plates 3 at the corresponding sides, two fixedly connected with push rod 6 between the front side lower part of Y-shaped articulated frame 5, the back lateral wall upper portion of box 1 is equipped with electric telescopic handle 7, electric telescopic handle 7 flexible end with the middle part of push rod 6 is rotated and is connected, and electric telescopic handle 7 is connected with outside controller signal of telecommunication, through the flexible of controller control electric telescopic handle 7, electric telescopic handle 7 extends and pushes forward push rod 6, makes the Y-shaped articulated frame 5 compression of both sides reduce the height, and electric telescopic handle 7 contracts and pulls push rod 6 backward, makes the Y-shaped articulated frame 5 extension hoisting height of both sides.

The upper surface of the upper side concave plate 3 is fixedly connected with a fixing plate 8, the front parts of the left side and the right side of the upper surface of the fixing plate 8 are respectively provided with a slot 9, the inner front surface of the slot 9 is fixedly connected with a motor 10, the motor 10 is in electric signal connection with an external controller, the driving end of the motor 10 is fixedly connected with a threaded guide rod 11, the rear end of the threaded guide rod 11 is rotatably connected with the inner rear surface of the slot 9, the threaded guide rod 11 is in threaded connection with a nut 12, the nut 12 is in sliding connection with the inner side wall of the slot 9, two nuts 12 are respectively hinged with a first support rod 13, the rear part of the upper surface of the fixing plate 8 is hinged with one end of a second support rod 14 in a bilateral symmetry manner, the other ends of the two second support rods 14 are hinged with the middle part of the rear surface of the first support rod 13 at the corresponding side, the motor 10 is controlled to rotate by the controller, and the motor 10 enables the threaded guide rod 11 to rotate, the nut 12 limited by the slot 9 on the threaded guide rod 11 can slide back and forth, the nut 12 drives the front end of the first support rod 13 to slide, the angle between the first support rod 13 and the second support rod 14 is changed, the inclination angles of the first two support rods 13 can be adjusted, the first two support rods 13 are fixedly connected with the mounting plate 15, and the mounting plate 15 is provided with the computer display 16.

In conclusion, the height and the inclination angle of the computer display 16 arranged on the mounting plate 15 can be adjusted, so that the teaching device can adapt to the height and the body shape of students, the computer display 16 can be adjusted to a position convenient for the students to use, and the students can use the teaching device more comfortably.

Specifically, the upper end of the box body 1 is connected with a cover plate 17 in a sliding mode, the nuts 12 slide to the foremost side to enable the first support rods 13 and the second support rods 14 to tend to be horizontal, and after the forked hinge frames 5 on the two sides are completely compressed, the computer display 16 can be contained in the box body 1, and then the cover plate 17 is covered to improve the dust resistance of the teaching device.

Specifically, the lower part of the front side wall of the box body 1 corresponding to the bearing plate 2 is provided with an opening, so that a mainframe box, a chair and the like can be conveniently placed in the lower side in the box body 1.

Particularly, the inner side wall of the box body 1 is connected with a keyboard rack 18 corresponding to the lower part of the bearing plate 2 in a sliding mode, so that a keyboard can be placed conveniently, and students can use the keyboard conveniently.

Specifically, fan 19 has been inlayed in the middle part of the upper surface of fixed plate 8, evenly be equipped with the through-hole on the mounting panel 15, fan 19 can dispel the heat to computer display 16's downside, improves this teaching device's heat dispersion.

Specifically, the area of the fixing plate 8 is larger than that of the concave plate 3, so that the stability of mounting the computer display 16 is improved.

The working principle is as follows: when the teaching device is used, students can control the electric telescopic rod 7 to control the push rod 6 to move back and forth by controlling the expansion of the electric telescopic rod 7, the push rod 6 can move back and forth to enable the fork-shaped hinged frames 5 at two sides to be compressed or extended, further enable the concave plate 3 at the upper side to be lifted, further enable the students to adjust the computer display 16 to a proper height, further control the motor 10 to rotate, enable the threaded guide rod 11 to rotate, further enable the nut 12 limited by the slot 9 on the threaded guide rod 11 to slide back and forth, further enable the nut 12 to drive the front end of the strut one 13 to slide, further enable the angle between the strut one 13 and the strut two 14 to change, further enable the inclination angles of the two strut one 13 to be adjusted, further facilitate the students to adjust the computer display 16 to a proper inclination angle, and in conclusion, enable the computer display 16 to be adjusted to a proper position, adapt to the classmates of various heights and sizes, make the classmates use this teaching device more comfortable, in addition when branch 13 tends to the level and forked articulated frame 5 compresses completely can make computer display 16 income box 1 in, cover apron 17 and be favorable to the dustproof of device, fan 19 can dispel the heat to computer display 16 at any time during the use, improves this teaching device's heat dispersion.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

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. The utility model provides a computer software programming teaching device, includes box (1), its characterized in that: the upper part of the inner side wall of the box body (1) is fixedly connected with a bearing plate (2), the upper side wall of the box body (1) is provided with an opening, the bearing plate (2) is provided with a lifting mechanism, the lifting mechanism comprises two concave plates (3), the two concave plates (3) are arranged in an up-and-down symmetrical manner, the concave plates (3) at the lower side are fixedly connected with the upper surface of the bearing plate (2), the front parts of the left side wall and the right side wall of the two concave plates (3) are respectively provided with a sliding chute (4) in a penetrating manner, the left side and the right side of the two concave plates (3) are respectively provided with a forked hinge frame (5), the four sliding chutes (4) are respectively connected with a sliding block in a sliding manner, the two hinge joints at the front side of the two forked hinge frames (5) are respectively hinged with the corresponding sliding blocks, the two hinge joints at the rear side of the two forked hinge frames (5) are respectively hinged with the rear parts of the side walls of the concave plates (3), a push rod (6) is fixedly connected between the lower parts of the front sides of the two fork-shaped hinged frames (5), an electric telescopic rod (7) is arranged on the upper part of the rear side wall of the box body (1), the telescopic end of the electric telescopic rod (7) is rotatably connected with the middle part of the push rod (6), the upper surface of the concave plate (3) at the upper side is fixedly connected with a fixed plate (8), the front parts of the left side and the right side of the upper surface of the fixed plate (8) are respectively provided with a slot (9), the inner front surface of the slot (9) is fixedly connected with a motor (10), the driving end of the motor (10) is fixedly connected with a threaded guide rod (11), the rear end of the threaded guide rod (11) is rotatably connected with the inner rear surface of the slot (9), the threaded guide rod (11) is connected with a nut (12) in a threaded manner, and the nut (12) is slidably connected with the inner side wall of the slot (9), two all articulated on nut (12) have branch one (13), the upper surface rear portion bilateral symmetry of fixed plate (8) articulates there is the one end of branch two (14), two the other end and the corresponding side of branch two (14) the rear surface middle part of branch one (13) is articulated, two fixedly connected with mounting panel (15) between branch one (13), install computer display (16) on mounting panel (15).

2. A computer software programming teaching device according to claim 1, wherein: the upper end of the box body (1) is connected with a cover plate (17) in a sliding mode.

3. A computer software programming teaching device according to claim 2, wherein: the front side wall of the box body (1) is provided with an opening corresponding to the lower part of the bearing plate (2).

4. A computer software programming teaching device according to claim 3, wherein: the inner side wall of the box body (1) is connected with a keyboard rack (18) corresponding to the lower part of the bearing plate (2) in a sliding way.

5. A computer software programming teaching device according to claim 1, wherein: the fan (19) has been inlayed in the upper surface middle part of fixed plate (8), evenly be equipped with the through-hole on mounting panel (15).

6. A computer software programming teaching device according to claim 1, wherein: the area of the fixing plate (8) is larger than that of the concave plate (3).