CN212009884U

CN212009884U - Information technology teaching equipment

Info

Publication number: CN212009884U
Application number: CN202020647285.9U
Authority: CN
Inventors: 辜季艳; 周宇; 谢小琴
Original assignee: Jian College
Current assignee: Jian College
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-11-24
Anticipated expiration: 2030-04-23

Abstract

The utility model provides an information technology teaching equipment, including supporting the base, the front surface symmetry of installation casing is inlayed and is had the second magnetite, and the outside of spool is provided with dustproof cloth, the lower extreme fixedly connected with counterweight rod of dustproof cloth, the equal fixedly connected with in both ends of counterweight rod and the first magnetite that the second magnetite corresponds, and fixed surface installs the extension spring under the inner chamber of activity groove, and the upper end fixedly connected with connecting block of extension spring, the common fixed mounting of upper surface of two connecting blocks has the clamp plate. The utility model provides an information technology teaching equipment is provided with dustproof cloth, through upwards pulling up the clamp plate, makes clamp plate and dustproof cloth separation, cooperates the first magnetite and the second magnetite at counter weight pole both ends simultaneously, makes dustproof cloth and installation casing play the dirt-proof effect to liquid crystal display for teaching, has solved current teaching instrument and has mostly been exposed in the air, places for a long time and is covered by the dust easily, pollutes seriously, influences the problem of teaching instrument's use.

Description

Information technology teaching equipment

Technical Field

The utility model relates to an information technology equipment field especially relates to an information technology teaching equipment.

Background

Due to the large content of information technology courses and the rapid development of modern education systems, most classroom classes relate to multimedia teaching devices. At present many teaching all need set up teaching experiment demonstration, the teacher need parse to teaching material object, the demonstration, the explanation, it is the fundamental mode of teaching to adopt static teaching mode most especially in computer teaching, focus on the teaching and the exercise of language knowledge, lack the cultivation and the training of actual ability, and most of cultivation and the training of ability need be with the help of modern teaching facility, not only have special pronunciation room, should have internet, multimedia etc. that can supply teacher and student to study and look for the data still, in order to enlarge teacher and student's field of vision, widen the knowledge face.

Most of the existing teaching instruments are exposed in the air, and are easily covered by dust after being placed for a long time, so that the pollution is serious and the use of the teaching instruments is influenced; and the teaching instrument is easy to be damaged by vibration when moving, and the service life is shortened. Therefore, it is necessary to provide an information technology teaching apparatus to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an information technology teaching device, which solves the problems that the prior teaching instrument is mostly exposed in the air, is easy to be covered by dust after being placed for a long time, has serious pollution and influences the use of the teaching instrument; and the teaching instrument is easy to be damaged by vibration due to jolting when moving, and the service life is shortened.

In order to solve the technical problems, the utility model provides an information technology teaching device, which comprises a supporting base, wherein a lifting support post is fixedly arranged on the upper surface of the supporting base, the upper end of the lifting support post is fixedly connected with an installation shell, a second magnet is symmetrically embedded on the front surface of the installation shell, a liquid crystal display screen for teaching is fixedly arranged on the rear surface of an inner cavity of the installation shell, fixed blocks are symmetrically and fixedly arranged on the upper surface of the installation shell, opposite surfaces of the two fixed blocks are jointly and rotatably connected with a scroll, dustproof cloth is arranged on the outer side of the scroll, a balance weight rod is fixedly connected with the lower end of the dustproof cloth, two ends of the balance weight rod are respectively and fixedly connected with a first magnet corresponding to the second magnet, a movable groove is arranged on the upper surface of the fixed block, and a tension spring is fixedly arranged on, the upper end fixedly connected with connecting block of extension spring, two the common fixed mounting of upper surface of connecting block has the clamp plate.

Preferably, three reinforcing plates are fixedly mounted between the supporting base and the lifting support column, and each reinforcing plate is of a triangular structure.

Preferably, the upper surface of the pressing plate is fixedly provided with a lifting handle, and the outer side of the lifting handle is sleeved with an anti-slip rubber sleeve.

Preferably, the pressing plate and the connecting block are of an integrally formed structure, and an anti-skid rubber pad is fixedly mounted on the lower surface of the pressing plate.

Preferably, the holding tank has been seted up to the lower surface of supporting the base, the even fixed mounting in inner chamber upper surface of holding tank has a plurality of damping spring, and is a plurality of damping spring's the common fixedly connected with buffer board of lower extreme, the even fixed mounting in lower surface of buffer board has four universal wheels.

Preferably, the damping spring is internally provided with a telescopic column, and two ends of the telescopic column are respectively and fixedly connected with the supporting base and the buffer plate.

Compared with the prior art, the utility model provides a pair of information technology teaching equipment has following beneficial effect:

the utility model provides an information technology teaching equipment is provided with dustproof cloth, through upwards pulling up the clamp plate, makes clamp plate and dustproof cloth separation, cooperates the first magnetite and the second magnetite at counter weight pole both ends simultaneously, makes dustproof cloth and installation casing play the dirt-proof effect to liquid crystal display for teaching, has solved current teaching instrument and has mostly been exposed in the air, places for a long time and is covered by the dust easily, pollutes seriously, influences the problem of teaching instrument's use.

The utility model provides an information technology teaching equipment is provided with damping spring and flexible post, utilizes damping spring's elastic deformation ability, and what receive when can guaranteeing for teaching liquid crystal display removes jolts and obtains the buffering to it shakes badly because of jolting easily to have solved the teaching instrument when removing, shortens life's problem.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an information technology teaching apparatus provided in the present invention;

FIG. 2 is a cross-sectional view of the support base of the present invention;

fig. 3 is a schematic view of the connection between the pressing plate and the fixing block of the present invention.

Reference numbers in the figures: 1. a universal wheel; 2. a support base; 3. installing a shell; 4. a reel; 5. a dust cloth; 6. lifting the handle; 7. a weight lever; 8. pressing a plate; 9. a fixed block; 10. a first magnet; 11. a liquid crystal display screen for teaching; 12. a second magnet; 13. a lifting column; 14. a reinforcing plate; 15. a telescopic column; 16. accommodating grooves; 17. a damping spring; 18. connecting blocks; 19. a tension spring; 20. a movable groove; 21. a buffer plate.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an information technology teaching apparatus provided by the present invention; FIG. 2 is a cross-sectional view of the support base of the present invention; fig. 3 is a schematic view of the connection between the pressing plate and the fixing block of the present invention. An information technology teaching device comprises a supporting base 2, a lifting support column 13 is fixedly arranged on the upper surface of the supporting base 2, the upper end of the lifting support column 13 is fixedly connected with an installation shell 3, a second magnet 12 is symmetrically embedded on the front surface of the installation shell 3, a liquid crystal display screen 11 for teaching is fixedly arranged on the rear surface of an inner cavity of the installation shell 3, fixed blocks 9 are symmetrically and fixedly arranged on the upper surface of the installation shell 3, opposite surfaces of the two fixed blocks 9 are jointly and rotatably connected with a scroll 4, dustproof cloth 5 is arranged on the outer side of the scroll 4, a balance weight rod 7 is fixedly connected with the lower end of the dustproof cloth 5, two ends of the balance weight rod 7 are fixedly connected with a first magnet 10 corresponding to the second magnet 12, a movable groove 20 is formed in the upper surface of the fixed block 9, a tension spring 19 is fixedly arranged on the lower surface of the inner, the upper surfaces of the two connecting blocks 18 are fixedly provided with the pressing plate 8 together.

Further, three reinforcing plates 14 are fixedly installed between the supporting base 2 and the lifting column 13, and each reinforcing plate 14 is of a triangular structure.

Further, the upper surface of the pressing plate 8 is fixedly provided with a lifting handle 6, and the outer side of the lifting handle 6 is sleeved with an anti-slip rubber sleeve.

Further, the pressing plate 8 and the connecting block 18 are of an integrally formed structure, and an anti-skid rubber pad is fixedly mounted on the lower surface of the pressing plate 8.

Further, holding tank 16 has been seted up to the lower surface that supports base 2, and the even fixed mounting in inner chamber upper surface of holding tank 16 has a plurality of damping spring 17, the common fixedly connected with buffer board 21 of a plurality of damping spring 17's lower extreme, and the even fixed mounting in lower surface of buffer board 21 has four universal wheels 1.

Further, the inside of damping spring 17 is provided with flexible post 15, and the both ends of flexible post 15 respectively with support base 2 and the fixed connection between buffer 21.

The utility model provides a pair of information technology teaching equipment's theory of operation as follows:

when removing this equipment, promote installation casing 3, when equipment received vibrations, damping spring 17 and flexible post 15 all are compressed, and damping spring 17 takes place elastic deformation, cushions the vibrations that liquid crystal display 11 received for the teaching, avoids teaching to shake badly with liquid crystal display 11. Need when dustproof to liquid crystal display 11 for the teaching, carry handle 6 to carrying up on the other hand, make and carry the clamp plate 8 that handle 6 is connected and keep away from dustproof cloth 5, clamp plate 8 drives the tensile extension spring 19 of connecting block 18 rather than being connected this moment, under the effect of weight bar 7, dustproof cloth 5 expandes, first magnetite 10 when weight bar 7 both ends removes to second magnetite 12 position departments, first magnetite 10 and the laminating of 12 inter attractions of second magnetite, finally dustproof cloth 5 cooperation installation casing 3 shelters from liquid crystal display 11 for the teaching, play dirt-proof effect.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an information technology teaching equipment, includes support base (2), its characterized in that: the upper surface of the supporting base (2) is fixedly provided with a lifting support column (13), the upper end of the lifting support column (13) is fixedly connected with an installation shell (3), the front surface of the installation shell (3) is symmetrically inlaid with a second magnet (12), the inner cavity rear surface of the installation shell (3) is fixedly provided with a teaching liquid crystal display (11), the upper surface of the installation shell (3) is symmetrically and fixedly provided with fixed blocks (9), opposite surfaces of the two fixed blocks (9) are jointly and rotatably connected with a scroll (4), the outer side of the scroll (4) is provided with dustproof cloth (5), the lower end of the dustproof cloth (5) is fixedly connected with a weight rod (7), two ends of the weight rod (7) are fixedly connected with first weight weights (10) corresponding to the second magnet (12), and the upper surface of the fixed block (9) is provided with a movable groove (20), fixed surface installs extension spring (19) under the inner chamber of activity groove (20), the upper end fixedly connected with connecting block (18) of extension spring (19), two the common fixed mounting of upper surface of connecting block (18) has clamp plate (8).

2. An information technology teaching device according to claim 1, characterized in that three reinforcing plates (14) are fixedly mounted between the supporting base (2) and the lifting column (13), and each reinforcing plate (14) is of a triangular structure.

3. The information technology teaching device according to claim 1, wherein a lifting handle (6) is fixedly mounted on the upper surface of the pressing plate (8), and an anti-slip rubber sleeve is sleeved on the outer side of the lifting handle (6).

4. The information technology teaching device according to claim 1, wherein the pressing plate (8) and the connecting block (18) are of an integrally formed structure, and an anti-skid rubber pad is fixedly mounted on the lower surface of the pressing plate (8).

5. The information technology teaching equipment according to claim 1, wherein a containing groove (16) is formed in the lower surface of the supporting base (2), a plurality of damping springs (17) are uniformly and fixedly mounted on the upper surface of an inner cavity of the containing groove (16), a buffer plate (21) is fixedly connected to the lower ends of the damping springs (17) together, and four universal wheels (1) are uniformly and fixedly mounted on the lower surface of the buffer plate (21).

6. An information technology teaching device according to claim 5, characterized in that the damping spring (17) is internally provided with a telescopic column (15), and both ends of the telescopic column (15) are respectively fixedly connected with the supporting base (2) and the buffer plate (21).