CN214042629U

CN214042629U - A teaching demonstration device for economics

Info

Publication number: CN214042629U
Application number: CN202120172890.XU
Authority: CN
Inventors: 杨倩; 王阳; 吴信科; 高淯; 王艳
Original assignee: Nanyang Institute of Technology
Current assignee: Nanyang Institute of Technology
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-08-24
Anticipated expiration: 2031-01-22

Abstract

The utility model belongs to the technical field of teaching appliances, and specifically discloses a teaching demonstration device for economics. There are picture slots fixedly connected to both sides of the front end of the box body, and a touch screen pen is movably connected to the inside of the pen holder. You can use the touch screen pen to write on the writing screen. In this way, the written words are better than those written with your fingers. The characters are just read and standardized, so that students can see clearly and easily when they are projected. The book placement mechanism, by breaking the rubber strip in the book slot, puts the book into the book slot, and the rubber strip can hold the book Clamp to prevent falling, and then the teacher turns on the eye protection light, so that you can clearly see the content of the book without holding the book by yourself. This setting not only reduces the teacher's fatigue in class, but also protects the teacher's eyesight. .

Description

Economics is with teaching presentation device

Technical Field

The utility model relates to a teaching aid technical field specifically is an economics is with teaching presentation device.

Background

With the continuous improvement of the teaching quality and the teaching content in China, more and more people begin to realize the influence of education on the life planning and the future growth. At present, with the rapid development of social economy, educational subjects such as economics are favored by more and more people. The economics is a law of studying human economic activities, and on the basis of economic development laws, people divide the economics into political economics and scientific economics. To study the law of economic development, it is necessary to uniformly study the economic phenomenon as a whole, and thus, the economics are divided into macro-economics and micro-economics. However, the economics can be divided into various types such as the metrological economics and the regional economics according to the applicability and the application field of the economics.

Present economics teaching device on the market at present, on the show picture, the mode that generally adopts to hang demonstrates, like this the effect that classmates watched generally can not see the content on the picture even some less picture classmates can't see clearly, it is not good to lead to the not high effect of efficiency in the classroom like this, and lack a device that carries out the centre gripping to teacher's book, the teacher need hold books for a long time when in class to give lessons like this, the teacher work load of giving lessons is inconvenient greatly, and should be the difference of environment, the teacher watches books under dim light and explains the eyesight of injury teacher easily.

Therefore, how to design an economic teaching demonstration device becomes a problem to be solved at present.

Disclosure of Invention

An object of the utility model is to provide an economics is with teaching presentation device to solve the unable directly perceived clear problem of watching the picture and can't carry out the centre gripping illumination to books that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an economics is with teaching presentation device, includes that the device is whole, stabilizer blade, its characterized in that of box: the bottom end of the device body is fixedly connected with support legs on two sides, the middle position of the device body is fixedly connected with a box body, the front end of the box body is fixedly connected with a picture groove on two sides, the front end of the box body is fixedly connected with a cabinet body, the front end of the cabinet body is fixedly connected with a cabinet door handle on the right side, the front end of the picture groove is fixedly connected with an iron plate on the upper side, the rear end of the box body is fixedly connected with a book groove on the left side, the top end of the book groove is fixedly connected with a rubber strip on two sides, the top end of the book groove is fixedly connected with an eye-protecting lamp, the bottom end of the box body is movably connected with a drawer, the front end of the drawer is fixedly connected with a pull handle, the rear end of the box body is fixedly connected with a pen rack, the rear end of the box body is fixedly connected with a writing screen on the right side, the inner middle position of the box body is fixedly connected with an image collecting plate, and the inner part of the cabinet body is fixedly connected with a scanner, the top end of the image collecting plate is fixedly connected with a transmission line, and the top end of the transmission line is fixedly connected with a projection device.

Preferably, the stylus pen is movably connected inside the pen rack.

Preferably, the middle position of the top end of the box body is fixedly connected with a shaping hose.

Preferably, the front end of the iron plate is movably connected with a magnet block.

Preferably, the book slot, the rubber strips on the two sides of the top end of the book slot and the eye protection lamp in the middle of the top end of the book slot form a book placing mechanism together.

Preferably, the writing screen, the image collecting plate arranged in the middle of the interior of the box body, the scanner in the interior of the cabinet body and the transmission line at the top end of the image collecting plate form a collecting and transmitting mechanism together.

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

1. this kind of teaching presentation device is used to economics, book placement mechanism is constituteed jointly to the rubber strip of book groove and book groove top intermediate position's eye-protecting lamp, mr is when using the device whole to carry out economics teaching, need use books, break off through the rubber strip with the book inslot, put into the book groove with books, then release the rubber strip, the rubber strip is because the characteristic of oneself itself with get back to original position, the rubber strip just can press from both sides the books tightly and place it and drop like this, then mr opens the eye-protecting lamp again, just can take books and the content on the clear books without oneself hand, through such setting up tired when alleviateed the teacher and go to class, also can protect mr's eyesight.

2. This kind of teaching presentation device is used to economics, the image collecting board of the inside intermediate position of writing screen and box, the scanner of the internal portion of cabinet and the transmission line on image collecting board top constitute jointly and collect transmission mechanism, when carrying out economics teaching, need the picture and text luxuriant, can open the cabinet body through pulling cabinet door handle then put into the cabinet body with important picture then close the cabinet body, the scanner can scan the picture and transmit to the picture collector on, the picture collector can pass through the transmission line and pass through the projection of projection arrangement with the picture of collecting, the confession student watches, and the content of writing on writing screen also can be gone out by real-time projection, the function of also writing like this is that other contents that need writing also can be clear are watched by students.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall rear view structure of the present invention;

FIG. 3 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

The labels in the figure are: 1. the whole device; 2. a support leg; 3. a universal wheel; 4. a box body; 5. a picture slot; 6. a cabinet body; 7. a cabinet door handle; 8. an iron plate; 9. a book slot; 10. a drawer; 11. pulling a handle; 12. a pen rack; 13. a stylus; 14. shaping the hose; 15. a projection device; 16. a rubber strip; 17. an eye-protecting lamp; 18. a magnet block; 19. a writing screen; 20. an image collection plate; 21. a scanner; 22. a transmission line.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a teaching demonstration device for economics comprises a device body 1, support legs 2, a box body 4, support legs 2 fixedly connected to two sides of the bottom end of the device body 1, a box body 4 fixedly connected to the middle position of the device body 1, a picture groove 5 fixedly connected to two sides of the front end of the box body 4, a cabinet body 6 fixedly connected to the middle position of the front end of the box body 4, a cabinet door handle 7 fixedly connected to the right side of the front end of the cabinet body 6, an iron plate 8 fixedly connected to the upper side of the front end of the picture groove 5, a book groove 9 fixedly connected to the left side of the rear end of the box body 4, rubber strips 16 fixedly connected to two sides of the top end of the book groove 9, an eye-protecting lamp 17 fixedly connected to the middle position of the top end of the book groove 9, a drawer 10 movably connected to the bottom end of the box body 4, a pull handle 11 fixedly connected to the front end of the drawer 10, a pen holder 12 fixedly connected to the middle position of the rear end of the box body 4, and a writing screen 19 fixedly connected to the right side of the rear end of the box body 4, an image collecting board 20 is fixedly connected to the middle position in the box body 4, a scanner 21 is fixedly connected to the inside of the cabinet body 6, a transmission line 22 is fixedly connected to the top end of the image collecting board 20, and a projection device 15 is fixedly connected to the top end of the transmission line 22.

Preferably, the stylus pen 13 is movably connected to the inside of the pen rack 12, when a teacher uses the device 1 to conduct economic teaching, the teacher can write on the writing screen 19 by using the stylus pen 13, and then characters written by the stylus pen are more beautiful and standard than characters written by fingers, so that the characters projected by the stylus pen can be clearly, simply and easily seen when being watched by students.

Preferably, the middle position of the top end of the box body 4 is fixedly connected with a shaping hose 14, the top end of the shaping hose 14 is connected with a projection device 15, and through the characteristics of the shaping hose 14, a user can freely twist the shaping hose 14 to enable the projection device 15 to be at a proper angle and height, so that a projected picture can be attached to the current environment.

Preferably, the front end swing joint of iron plate piece 8 has magnet piece 18, uses the whole 1 of device to carry out the economics teaching time at the mr, needs to let the classmate door watch through hanging some pictures, and traditional use clip is too troublesome, uses the tack again to damage the picture, cliies the picture through the actuation that uses magnet piece 18 and iron plate piece 8, and is both simple and high-efficient.

It is preferred, book placement machine constructs is constituteed jointly to the rubber strip 16 of book groove 9 and the book groove 9 top both sides and the eye-protecting lamp 17 of book groove 9 top intermediate position, the mr is when using the whole 1 of the device to carry out the economics teaching, need use books, break off with the fingers and thumb 16 in the book groove 9, put into book groove 9 with books, then let go free rubber strip 16, rubber strip 16 is because the characteristic of oneself with get back to original position, rubber strip 16 just can press from both sides the books tightly and place it and drop like this, then the mr opens eye-protecting lamp 17 again, just can not take books and the clear content on the books by oneself hand, through such setting the tired of having alleviateed the teacher when going to school promptly, also can protect mr's eyesight.

Preferably, the writing screen 19, the image collecting board 20 at the middle position inside the box 4, the scanner 21 inside the cabinet 6, and the transmission line 22 at the top end of the image collecting board 20 together form a collecting and transmitting mechanism, when economic education is performed, pictures and texts are needed to be luxurious, the cabinet 6 can be opened by pulling the cabinet door handle 7, important pictures are put into the cabinet 6 and then the cabinet 6 is closed, the scanner 21 can scan and transmit the pictures to the picture collector 20, the picture collector 20 can project the collected pictures through the projection device 15 through the transmission line 22 for the students to watch, and the contents written on the writing screen 19 can be projected in real time, so that the functions written by hands, namely other contents needing to be written by the students can also be clearly watched by the students.

The working principle is as follows: firstly, the stylus pen 13 is movably connected in the pen rack 12, when a teacher uses the device 1 to perform economic teaching, the teacher can write on the writing screen 19 by using the stylus pen 13, and then the written characters are more beautiful and standard than the characters written by fingers, so that the characters projected by the teacher can be clearly, simply and easily seen when the teacher watches the characters.

Then, the middle position of the top end of the box body 4 is fixedly connected with a shaping hose 14, the top end of the shaping hose 14 is connected with a projection device 15, and through the characteristics of the shaping hose 14, a user can freely twist the shaping hose 14 to enable the projection device 15 to be at a proper angle and height, so that the projected picture can be attached to the current environment.

Then, the front end swing joint of iron plate 8 has magnet piece 18, uses the whole 1 of device to carry out the economics teaching at the mr, need let the classmate door watch through hanging some pictures, and traditional use clip is too troublesome, uses the pin again to damage the picture, presss from both sides the picture through the actuation that uses magnet piece 18 and iron plate 8, and is not only simple but also high-efficient.

Immediately afterwards, book placement mechanism is constituteed jointly to the rubber strip 16 of book groove 9 and the book groove 9 top both sides and the eye-protecting lamp 17 of book groove 9 top intermediate position, the mr is when using the whole 1 of the device to carry out the economics teaching, need use books, break off through the rubber strip 16 with the book groove 9 in, put into book groove 9 with books, then let go free rubber strip 16, rubber strip 16 is because the characteristic of oneself with get back to original position, rubber strip 16 just can press from both sides the books tightly and place it and drop like this, then the mr opens eye-protecting lamp 17 again, just can not take books and the clear content on seeing clearly books with oneself hand, tired when having alleviateed the teacher through such setting promptly and going up a lesson, also can protect mr's eyesight.

Finally, the writing screen 19, the image collecting plate 20 arranged in the middle of the inside of the box body 4, the scanner 21 arranged in the cabinet body 6 and the transmission line 22 arranged at the top end of the image collecting plate 20 form a collecting and transmitting mechanism, when economic education is performed, pictures and texts need to be in good condition, the cabinet body 6 can be opened by pulling the cabinet door handle 7, important pictures are placed in the cabinet body 6, then the cabinet body 6 is closed, the pictures can be scanned and transmitted to the picture collector 20 through the scanner 21, the collected pictures can be projected out through the projection device 15 through the transmission line 22 by the picture collector 20 for students to watch, and the contents written on the writing screen 19 can be projected in real time, so that the functions written by hands, namely other contents needing to be written by hands, can be clearly watched by the students.

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 an economics is with teaching presentation device, includes that the device is whole (1), stabilizer blade (2), box (4) its characterized in that: the device is characterized in that supporting legs (2) are fixedly connected to two sides of the bottom end of the whole device body (1), a box body (4) is fixedly connected to the middle position of the whole device body (1), picture slots (5) are fixedly connected to two sides of the front end of the box body (4), a cabinet body (6) is fixedly connected to the middle position of the front end of the box body (4), a cabinet door handle (7) is fixedly connected to the right side of the front end of the cabinet body (6), iron plates (8) are fixedly connected to the upper side of the front end of the picture slots (5), a book slot (9) is fixedly connected to the left side of the rear end of the box body (4), rubber strips (16) are fixedly connected to two sides of the top end of the book slot (9), an eye-protecting lamp (17) is fixedly connected to the middle position of the top end of the book slot (9), a drawer (10) is movably connected to the bottom end of the box body (4), and a pull handle (11) is fixedly connected to the front end of the drawer (10), the utility model discloses a cabinet, including the rear end intermediate position fixedly connected with penholder (12) of box (4), the rear end right side fixedly connected with of box (4) writes screen (19), the inside intermediate position fixedly connected with image collection board (20) of box (4), the inside fixedly connected with scanner (21) of the cabinet body (6), the top fixedly connected with transmission line (22) of image collection board (20), the top fixedly connected with projection arrangement (15) of transmission line (22).

2. An economics teaching demonstration apparatus according to claim 1 wherein: the bottom end of the supporting leg (2) is fixedly connected with a universal wheel (3).

3. An economics teaching demonstration apparatus according to claim 1 wherein: the stylus pen is characterized in that a touch screen pen (13) is movably connected inside the pen rack (12).

4. An economics teaching demonstration apparatus according to claim 1 wherein: the middle position of the top end of the box body (4) is fixedly connected with a shaping hose (14).

5. An economics teaching demonstration apparatus according to claim 1 wherein: the front end of the iron plate (8) is movably connected with a magnet block (18).

6. An economics teaching demonstration apparatus according to claim 1 wherein: the book slot (9), the rubber strips (16) on the two sides of the top end of the book slot (9) and the eye-protecting lamp (17) in the middle position of the top end of the book slot (9) jointly form a book placing mechanism.

7. An economics teaching demonstration apparatus according to claim 1 wherein: the writing screen (19), the image collecting plate (20) arranged in the middle of the interior of the box body (4), the scanner (21) in the cabinet body (6) and the transmission line (22) arranged at the top end of the image collecting plate (20) jointly form a collecting and transmitting mechanism.