CN211427584U - Information technology teaching platform - Google Patents

Abstract

The utility model relates to the technical field of information technology teaching equipment, and discloses an information technology teaching platform. Stabilizing spring, a connecting rod is fixedly installed on the top of the stable spring, a supporting plate slidingly connected with the inner wall of the box is fixedly installed on the top of the connecting rod, and a supporting column whose one end penetrates to the outside of the box is fixedly installed on the top of the supporting plate. The top is fixedly installed with the main board, the left and right sides of the main board are movably connected with sub-boards through hinges, the two sub-boards and the top of the main board are clamped with a top cover, and the left and right sides of the back of the box cavity are provided with sliding plates. groove. The information technology teaching platform has a simple overall structure, improved practicability, and is convenient to effectively fold and unfold the teaching screen according to the situation, and at the same time, it is also convenient to retract and take out the platform, which is convenient for use.

Description

An information technology teaching platform

technical field

The utility model relates to the technical field of information technology teaching equipment, in particular to an information technology teaching platform.

Background technique

Information technology refers specifically to technologies related to computers, networks and communications. Information technology teaching is not purely technical teaching, nor is it a teaching aimed at information technology research and development.

The connotation of information technology teaching consists of two parts: information technology courses and the integration of information technology and other disciplines. Information technology teaching is an important part of quality education. It is necessary to cultivate students' innovative spirit and practical ability, and promote human development. Technical teaching often requires the use of teaching platforms to display the content of teaching. The existing teaching display platforms have the disadvantage of low practicability, which makes the teaching platform inconvenient for storage and display, and reduces the practicability. Therefore, a kind of information is proposed. Technology teaching platform to solve the above problems.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides an information technology teaching platform, which has the advantages of high practicability, and solves the shortcomings of the existing teaching display platform with low practicability, which makes the teaching platform inconvenient for storage and display. , reducing the problem of practicality.

(2) Technical solutions

In order to achieve the above purpose of high practicability, the utility model provides the following technical solutions: an information technology teaching platform, comprising a box body, four corners of the bottom of the box body are fixedly installed with moving wheels, and the inner bottom wall of the box body is fixed. A stabilizing spring is installed, a connecting rod is fixedly installed on the top of the stabilizing spring, a support plate is fixedly installed on the top of the connecting rod, and is slidably connected with the inner wall of the box. The top of the column is fixedly installed with the main board, the left and right sides of the main board are movably connected with sub-boards through hinges, the two sub-boards and the top of the main board are clamped with a top cover, and the left and right sides of the back of the inner cavity of the box are opened There is a chute, the left and right sides of the back of the support plate are fixedly installed with a stable block whose one end is slidably connected to the chute, the left and right sides of the bottom of the support plate are fixedly installed with fixed blocks, and the left and right sides of the front of the fixed block are fixedly installed. Both are fixedly connected with a fixed seat, a connecting shaft is fixedly installed between the two fixed seats, and a gear is movably connected to the outer side of the connecting shaft. A bottom plate is fixedly installed on the sides, a servo motor is fixed on the top of the bottom plate, a runner is fixed on the output shaft of the servo motor, and the left and right sides of the top of the support plate are fixedly connected with one end that penetrates and extends to the outside of the box and wraps around Drawcord on the outside of the runner.

Preferably, an access door is movably installed on the front of the box body through hinges, and an inlet and outlet are opened on the top of the box body.

Preferably, the support plate is composed of a connecting plate and a connecting block, the left and right sides of the connecting plate are fixedly connected with connecting blocks, and the opposite sides of the two connecting blocks are respectively connected with the left and right sides of the inner cavity of the box. Wall sliding connection.

Preferably, the bottom of the top cover is provided with a card slot, and the volume of the card slot is adapted to the sum of the volumes of the main board and the two sub-boards.

Preferably, the connecting shaft is U-shaped, the left and right ends of the outer side of the connecting shaft are fixedly installed with limit disks, and the two limit disks are respectively located on the left and right sides of the gear.

Preferably, the runner is composed of two rotating plates and connecting columns, and connecting columns are fixedly installed between opposite sides of the two rotating plates.

(3) Beneficial effects

Compared with the prior art, the utility model provides an information technology teaching platform, which has the following beneficial effects:

The information technology teaching platform, by removing the top cover, folds the left and right sub-boards on the main board, and drives the runner to rotate through the rotation of the servo motor, so that the pull rope is loosened, and the main board, sub-board and support column are loosened. Under the action of gravity of the structure such as the support plate and the supporting plate, the overall height of the teaching platform is lowered and retracted into the inside of the box. The stability of the structure is increased by setting a stable block and a stable spring. At the same time, the gear meshes with the inner wall of the box when the force is lowered. , once again increase the stability of the teaching platform retracted into the box, on the contrary, through the reverse rotation of the servo motor, the runner tightens the pull rope, so as to realize the lifting of the structural positions such as the main board and the auxiliary board, so that the teaching platform can be effectively lifted out. For use, the overall structure is simple, the practicability is improved, it is convenient to effectively fold and unfold the teaching screen according to the situation, and it is also convenient to retract and take out the platform, which is convenient for use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of the connection structure of the supporting plate and the stabilizing block of the present invention;

Fig. 3 is the enlarged view of place A in Fig. 1 of the utility model;

4 is a back view of the connection structure of the main board and the auxiliary board of the present invention;

FIG. 5 is an appearance view of the utility model.

In the picture: 1 box, 2 moving wheels, 3 stabilizing springs, 4 connecting rods, 5 supporting plates, 6 supporting columns, 7 main plates, 8 sub plates, 9 top covers, 10 chutes, 11 stable blocks, 12 fixed blocks, 13 fixed seat, 14 connecting shaft, 15 gear, 16 bottom plate, 17 servo motor, 18 runner, 19 pull rope.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-5 , the present utility model provides the following technical solutions: an information technology teaching platform, comprising a box body 1 , an access door is movably installed on the front of the box body 1 through hinges, and an inlet and outlet are opened on the top of the box body 1 , when the two sub-boards 8 are retracted and fit with the main board 7, the overall size of the main board 7 can pass through the entrance and exit, and the four corners of the bottom of the box 1 are fixedly installed with moving wheels 2, and the moving wheels 2 are universal The moving wheel 2 is equipped with a brake pad, which is convenient for moving or fixing the position of the box body 1. The inner bottom wall of the box body 1 is fixedly installed with a stabilizing spring 3, and the top of the stabilizing spring 3 is fixedly installed with a connecting rod 4. The top of the connecting rod 4 is fixedly installed with a supporting plate 5 which is slidingly connected with the inner wall of the box body 1. The supporting plate 5 is composed of a connecting plate and a connecting block. The left and right sides of the connecting plate are fixedly connected with connecting blocks, and the two connecting blocks are opposite to each other. One side of the support plate 5 is slidably connected to the left and right side walls of the inner cavity of the box body 1 respectively. The top of the support plate 5 is fixedly installed with a support column 6 whose one end penetrates to the outside of the box body 1. The top of the support column 6 is fixedly installed with a main board 7. The main board The left and right sides of 7 are movably connected with sub-boards 8 through hinges. The top of the two sub-boards 8 and the main board 7 is clamped with a top cover 9. The bottom of the top cover 9 is provided with a card slot. The sum of the volumes of the two sub-plates 8 is adapted, the left and right sides of the back of the inner cavity of the box body 1 are provided with chute 10, and the left and right sides of the back of the support plate 5 are fixedly installed with one end slidingly connected with the chute 10. The stabilizer block 11, the left and right sides of the bottom of the support plate 5 are fixedly installed with a fixed block 12, the left and right sides of the front of the fixed block 12 are fixedly connected with a fixed seat 13, and a connection shaft 14 is fixedly installed between the two fixed seats 13. The outer side of the connecting shaft 14 is movably connected with a gear 15, the connecting shaft 14 is U-shaped, and the left and right ends of the outer side of the connecting shaft 14 are fixedly installed with limit disks, and the two limit disks are located on the left and right sides of the gear 15. The position plate can effectively limit the position of the gear 15 when it rotates and prevent the position of the gear 15 from shifting. The front side of the gear 15 meshes with the front side wall of the inner cavity of the box 1. The tooth slot matched with the outer tooth block of the gear 15, the bottom plate 16 is fixedly installed on the left and right sides of the box 1, the top of the bottom plate 16 is fixedly installed with a servo motor 17, the model of the servo motor 17 can be 86HB250-80BJ, the servo motor 17 can be The output shaft of the motor 17 is fixedly installed with a runner 18. The runner 18 is composed of two rotating plates and connecting columns. The connecting columns are fixedly installed between the opposite sides of the two rotating plates. Both sides are fixedly connected with a pull rope 19 whose one end runs through and extends to the outside of the box 1 and is wound around the outer side of the runner 18. By removing the top cover 9, and then folding the left and right side sub-boards 8 on the main board 7, The rotation of the servo motor 17 drives the runner 18 to rotate, so that the pull rope 19 is relaxed. Inside the box body 1, the stability of the structure is increased by setting the stable block 11 and the stable spring 3. At the same time, the tooth The wheel 15 meshes with the inner wall of the box body 1 when the force is lowered, which increases the stability of the teaching platform being retracted into the box body 1 again. The lifting of the structural positions such as the auxiliary board 8 and the auxiliary board 8 can effectively lift the teaching platform out for use. The overall structure is simple, which improves the practicability and facilitates the effective folding and unfolding of the teaching screen according to the situation. It is easy to use when retracting and taking out. The force that the pulling rope 19 can bear is greater than the sum of the gravity of the main plate 7, the auxiliary plate 8, the supporting column 6 and the supporting plate 5.

To sum up, the information technology teaching platform removes the top cover 9, then folds the left and right side sub-boards 8 on the main board 7, and drives the runner 18 to rotate through the rotation of the servo motor 17, thereby making the pull rope 19 Relax, under the action of gravity of the main board 7, the auxiliary board 8, the support column 6 and the support board 5, etc., the overall height of the teaching platform is lowered and retracted into the inside of the box 1, and the stability block 11 and the stability spring 3 are set to increase. The stability of the structure falling, at the same time, the gear 15 meshes with the inner wall of the box body 1 when the force is lowered, which increases the stability of the teaching platform retracting into the box body 1 again. 19 is tightened, so as to realize the lifting of the structural positions such as the main board 7 and the auxiliary board 8, so that the teaching platform can be effectively lifted out for use, the overall structure is simple, the practicability is improved, and the teaching screen can be effectively folded and At the same time, it is convenient to retract and take out the platform, which is convenient to use, and solves the shortcomings of low practicability of the existing teaching display platform, which makes the teaching platform inconvenient for storage and display, and reduces the problem of practicality.

It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

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

Claims (6)

1. The utility model provides an information technology teaching platform, includes box (1), its characterized in that: the movable trolley is characterized in that moving wheels (2) are fixedly mounted at four corners of the bottom of the box body (1), stabilizing springs (3) are fixedly mounted on the inner bottom wall of the box body (1), connecting rods (4) are fixedly mounted at the tops of the stabilizing springs (3), supporting plates (5) in sliding connection with the inner wall of the box body (1) are fixedly mounted at the tops of the connecting rods (4), supporting columns (6) with one ends penetrating to the outside of the box body (1) are fixedly mounted at the tops of the supporting columns (5), a main board (7) is fixedly mounted at the tops of the supporting columns (6), auxiliary boards (8) are movably connected to the left side and the right side of the main board (7) through hinges, top covers (9) are clamped at the tops of the auxiliary boards (8) and the main board (7), sliding grooves (10) are formed in the left side and the right side of the back of an inner cavity of the box body (1), stabilizing, the equal fixed mounting in the left and right sides of backup pad (5) bottom has fixed block (12), the equal fixedly connected with fixing base (13) in the positive left and right sides of fixed block (12), two fixed mounting has connecting axle (14) between fixing base (13), and the outside swing joint of connecting axle (14) has gear (15), the front of gear (15) and the preceding lateral wall meshing of box (1) inner chamber, the equal fixed mounting in the left and right sides of box (1) has bottom plate (16), and the top fixed mounting of bottom plate (16) has servo motor (17), and the output shaft fixed mounting of servo motor (17) has runner (18), the equal fixedly connected with one end in the left and right sides at backup pad (5) top runs through and extends to box (1) outside and twines stay cord (19) in runner (18) outside.

2. An information technology teaching platform according to claim 1, wherein: the front of the box body (1) is movably provided with an access door through a hinge, and the top of the box body (1) is provided with an inlet and an outlet.

3. An information technology teaching platform according to claim 1, wherein: the supporting plate (5) is composed of a connecting plate and connecting blocks, the left side and the right side of the connecting plate are fixedly connected with connecting blocks, and two sides of the connecting blocks, which are back to the back, are respectively connected with the left side wall and the right side wall of the inner cavity of the box body (1) in a sliding mode.

4. An information technology teaching platform according to claim 1, wherein: the bottom of the top cover (9) is provided with a clamping groove, and the volume of the clamping groove is matched with the sum of the volumes of the main board (7) and the two auxiliary boards (8).

5. An information technology teaching platform according to claim 1, wherein: the connecting shaft (14) is U-shaped, the left end and the right end of the outer side of the connecting shaft (14) are fixedly provided with limiting discs, and the limiting discs are located on the left side and the right side of the gear (15) respectively.

6. An information technology teaching platform according to claim 1, wherein: the rotating wheel (18) consists of two rotating plates and connecting columns, and the connecting columns are fixedly arranged between the two opposite sides of the rotating plates.

Images