CN211181099U

CN211181099U - A high-efficient type english teaching system for english teaching

Info

Publication number: CN211181099U
Application number: CN201920928065.0U
Authority: CN
Inventors: 韩琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-08-04
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a high-efficient type english teaching system for english teaching, include touch display screen and be used for the dirt-proof dust keeper of touch display screen, dust keeper includes winding mechanism and actuating mechanism. The utility model has the advantages that: the utility model discloses a set up dust keeper, can drive first dustproof curtain and the expansion of second dustproof curtain and be close to each other, stop until sheltering from touch display screen completely after, dust debris can be by the dustproof curtain separation and unable adhesion on touch display screen this moment to effectively protected touch display screen, avoid dust debris adhesion to form the dirt on touch display screen, the screen is difficult for becoming dirty, both guaranteed touch display screen's clean health, touch display screen's normal display effect has been guaranteed again.

Description

A high-efficient type english teaching system for english teaching

Technical Field

The utility model relates to an english teaching system technical field specifically is a high-efficient type english teaching system for english teaching.

Background

English teaching refers to the process of teaching english to persons whose english language is or is not the first language. English teaching relates to many professional theoretical knowledge, including linguistics, second language acquisition, vocabulary, sentence law, literature, corpus theory, cognitive psychology etc. content, and English teaching is a process that progresses gradually, and whether to the people that english is the first language or not, english study is all vital today in globalization rapid development.

With the continuous development of multimedia technology, network technology and scientific means, the traditional English teaching method is gradually eliminated, and a more efficient multimedia teaching mode becomes the development trend of English teaching at the present stage.

At present, touch display screen can be used usually in multimedia teaching, touch display screen can demonstrate the teaching content vividly to can assist the teacher better and carry out the teaching work, however do not carry out dustproof protection to touch display screen among the prior art, touch display screen is placed in the classroom in exposing usually after finishing using, consequently have dust debris etc. to adhere to touch display screen surface and form the dirt, it is neither sanitary, can cause adverse effect to touch display screen's normal demonstration again.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at just being in the effectual high-efficient type english teaching system who is used for english teaching of dustproof protection who provides for solving foretell problem.

The utility model realizes the above purpose by the following technical proposal, a high-efficiency English teaching system for English teaching, which comprises a touch display screen and a dustproof device for preventing dust on the touch display screen, wherein the dustproof device comprises a rolling mechanism and a driving mechanism, the rolling mechanism comprises storage grooves arranged at two sides of the touch display screen, mounting seats are arranged on the inner walls at two sides of the storage grooves, a winding drum is arranged between the mounting seats, dustproof curtains are arranged on the winding drum in a rolling way, the dustproof curtains comprise a first dustproof curtain and a second dustproof curtain, a movable plate is arranged at one end of the first dustproof curtain and the second dustproof curtain close to each other, the driving mechanism comprises a case arranged at the top of the touch display screen, a double-head lead screw and a power component for driving the double-head lead screw to rotate are arranged in the case, two lead screw nuts are connected with threads on the double-head lead screw, and the lead screw nuts are connected with slide bars with one ends extending out of the case, and the other ends of the slide bars extending out of the case are fixedly connected to the movable plate.

As the utility model discloses a further setting, the activity groove has all been seted up to the reel both sides, all be provided with the fixed axle that one end stretched into the activity inslot portion on the mount pad, around being equipped with volute spiral spring on the fixed axle, volute spiral spring the inner links to each other with the fixed axle, and outer end fixed connection is on the activity inslot wall.

As the utility model discloses a further setting, power component includes the motor, be connected with the driving gear on the motor output, double-end lead screw one end fixedly connected with and driving gear engaged's driven gear.

As the utility model discloses a further setting, touch display screen bottom is provided with the base, the spout has been seted up on the base, the movable plate bottom is connected with one end and stretches into the inside connecting rod of spout, the connecting rod stretches into the inside one end fixedly connected with pulley of spout.

As a further setting of the utility model, the movable plate is kept away from all to be provided with the magnetism adhesive tape in the one side of first dustproof curtain, second dustproof curtain.

As a further arrangement of the utility model, the bottom of the case is provided with a slot for the slide bar to freely slide along the straight line direction of the case.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up dust keeper, can drive first dustproof curtain and the expansion of second dustproof curtain and be close to each other, stop until sheltering from touch display screen completely after, dust debris can be by the dustproof curtain separation and unable adhesion on touch display screen this moment to effectively protected touch display screen, avoid dust debris adhesion to form the dirt on touch display screen, the screen is difficult for becoming dirty, both guaranteed touch display screen's clean health, touch display screen's normal display effect has been guaranteed again.

Drawings

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

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

FIG. 3 is a schematic view of the connection structure between the winding drum and the mounting seat of the present invention;

fig. 4 is a schematic view of the connection structure between the middle reel and the fixed shaft of the present invention.

Reference numerals: 1. a touch display screen; 2. a receiving groove; 3. a mounting seat; 4. a reel; 5. a first dust curtain; 6. a second dust curtain; 7. moving the plate; 8. a chassis; 9. a double-ended lead screw; 10. a lead screw nut; 11. a slide bar; 12. a movable groove; 13. a fixed shaft; 14. a volute spiral spring; 15. a motor; 16. a driving gear; 17. a driven gear; 18. a base; 19. a chute; 20. a connecting rod; 21. a pulley; 22. magnetic adhesive tape.

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. 1-4, a high-efficiency english teaching system for english teaching comprises a touch display screen 1 and a dustproof device for preventing dust on the touch display screen 1, wherein the dustproof device comprises a winding mechanism and a driving mechanism, the winding mechanism comprises accommodating grooves 2 arranged on two sides of the touch display screen 1, mounting seats 3 are arranged on inner walls of two sides of the accommodating grooves 2, winding drums 4 are arranged between the mounting seats 3, movable grooves 12 are arranged on two sides of the winding drums 4, a fixed shaft 13 with one end extending into the movable groove 12 is arranged on each mounting seat 3, scroll springs 14 are wound on the fixed shafts 13, the inner ends of the scroll springs 14 are connected with the fixed shaft 13, the outer ends of the scroll springs are fixedly connected to the inner walls of the movable grooves 12, dustproof curtains are wound on the winding drums 4, each dustproof curtain comprises a first dustproof curtain 5 and a second dustproof curtain 6, a movable plate 7 is arranged at one end of the first dustproof curtain 5 and the second dustproof curtain 6, which are close to, actuating mechanism is including setting up quick-witted case 8 at touch display screen 1 top, quick-witted case 8 inside is provided with double lead screw 9 and is used for driving the rotatory power pack of double lead screw 9, power pack includes motor 15, be connected with driving gear 16 on the 15 output of motor, double lead screw 9 one end fixedly connected with and driving gear 16 meshed driven gear 17, threaded connection has two screw nuts 10 on the double lead screw 9, all be connected with one end on the screw nut 10 and stretch out quick-witted case 8 outside slide bar 11, machine case 8 bottom is offered and is used for slide bar 11 along quick-witted case 8 rectilinear direction free gliding fluting, slide bar 11 stretches out the equal fixed connection of quick-witted case 8 outside one end on movable plate 7.

Through the technical scheme, after the touch display screen 1 is used, a user can start the motor 15, the motor 15 can drive the driven gear 17 to rotate through the driving gear 16 when being started, so as to drive the double-end lead screw 9 to rotate along with the double-end lead screw 9, the double-end lead screw 9 can drive the lead screw nut 10 to move along the linear direction of the double-end lead screw 9 when rotating, when the motor 15 rotates forwards, the double-end lead screw 9 rotates clockwise, at the moment, the lead screw nuts 10 respectively connected with two ends of the double-end lead screw 9 in a threaded manner can slowly move and approach each other, so as to drive the moving plate 7 to move through the slide bar 11, so that the first dustproof curtain 5 and the second dustproof curtain 6 can be unfolded and approach each other until the touch display screen 1 is completely shielded, at the moment, dust impurities can be blocked by the dustproof curtains and can not be adhered to the touch display screen 1, so as to, the screen is not easy to be dirty, so that the cleanness and sanitation of the touch display screen 1 are ensured, and the normal display effect of the touch display screen 1 is also ensured.

On the contrary, when the touch display screen 1 needs to be used, the user only needs to control the motor 15 to rotate reversely, so as to drive the double-threaded lead screw 9 to rotate anticlockwise, the first dustproof curtain 5 and the second dustproof curtain 6 can be separated from each other and wound on the winding drum 4 again, so that the touch display screen 1 is exposed, and the normal use of the user is facilitated, wherein when the dustproof curtains are unfolded, the winding drum 4 can be driven to rotate along with the dustproof curtains and drive the scroll spring 14, so that the scroll spring 14 is subjected to rolling deformation, the scroll spring 14 can enable the first dustproof curtain 5 and the second dustproof curtain 6 to keep a tightened state, so that the using effects of the first dustproof curtain 5 and the second dustproof curtain 6 are effectively ensured, and when the dustproof curtains are wound, because the tensile force disappears, the scroll spring 14 is released, the scroll spring 14 can extend and return to the original shape, so that the reverse torque force is applied to the winding drum 4 in real time, so that the winding drum 4 rotates and reversely, thereby the dustproof curtain is reeled on the winding drum 4 again, and the use at the next time is convenient.

As a modified specific embodiment, a base 18 is arranged at the bottom of the touch display screen 1, a sliding groove 19 is formed in the base 18, a connecting rod 20 is connected to the bottom of the moving plate 7, one end of the connecting rod 20 extends into the sliding groove 19, and a pulley 21 is fixedly connected to one end of the connecting rod 20 extending into the sliding groove 19.

Through the technical scheme, when the moving plate 7 moves, the pulley 21 can slide in the sliding groove 19, so that the limiting effect can be achieved, and the moving plate 7 can move more smoothly.

In a modified embodiment, the movable plate 7 is provided with magnetic rubber strips 22 on the surfaces far away from the first dust curtain 5 and the second dust curtain 6.

Through the technical scheme, when the movable plate 7 moves to the limit, the first dustproof curtain 5 and the second dustproof curtain 6 are completely shielded by the touch display screen 1, the magnetic adhesive tapes 22 respectively arranged on the movable plate 7 are attracted together under the action of magnetic force, so that the first dustproof curtain 5 and the second dustproof curtain 6 form a whole, and the dustproof effect of the dustproof curtains is effectively guaranteed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high-efficient type english teaching system for english teaching, includes touch display screen (1) and is used for touch display screen (1) dustproof dust keeper, its characterized in that: the dustproof device comprises a winding mechanism and a driving mechanism, the winding mechanism comprises accommodating grooves (2) which are formed in two sides of a touch display screen (1), mounting seats (3) are arranged on inner walls of two sides of the accommodating grooves (2), winding drums (4) are arranged between the mounting seats (3), dustproof curtains are arranged on the winding drums (4) in a winding mode, each dustproof curtain comprises a first dustproof curtain (5) and a second dustproof curtain (6), a movable plate (7) is arranged at one end, close to each other, of each of the first dustproof curtain (5) and the second dustproof curtain (6), the driving mechanism comprises a case (8) which is arranged at the top of the touch display screen (1), a double-end lead screw (9) and a power assembly used for driving the double-end lead screw (9) to rotate are arranged in the case (8), two lead screw nuts (10) are connected to the double-end lead screw (9) in a threaded mode, and the screw nuts (10) are connected with sliding rods (11) with one ends extending out of the case (8), and the ends of the sliding rods (11) extending out of the case (8) are fixedly connected to the movable plate (7).

2. The high-efficiency English teaching system for English teaching of claim 1, wherein: activity groove (12) have all been seted up to reel (4) both sides, all be provided with one end on mount pad (3) and stretch into inside fixed axle (13) in activity groove (12), around being equipped with spiral spring (14) on fixed axle (13), spiral spring (14) inner links to each other with fixed axle (13), and outer end fixed connection is on activity groove (12) inner wall.

3. The high-efficiency English teaching system for English teaching of claim 1, wherein: the power assembly comprises a motor (15), a driving gear (16) is connected to the output end of the motor (15), and a driven gear (17) meshed with the driving gear (16) is fixedly connected to one end of the double-head screw rod (9).

4. The high-efficiency English teaching system for English teaching of claim 1, wherein: touch display screen (1) bottom is provided with base (18), spout (19) have been seted up on base (18), movable plate (7) bottom is connected with one end and stretches into inside connecting rod (20) of spout (19), connecting rod (20) stretch into inside one end fixedly connected with pulley (21) of spout (19).

5. The high-efficiency English teaching system for English teaching of claim 1, wherein: and magnetic rubber strips (22) are arranged on one surfaces, far away from the first dustproof curtain (5) and the second dustproof curtain (6), of the movable plate (7).

6. The high-efficiency English teaching system for English teaching of claim 1, wherein: the bottom of the case (8) is provided with a groove for the slide rod (11) to freely slide along the linear direction of the case (8).