CN212966566U

CN212966566U - Primary school's chinese stereoscopic scene teaching device

Info

Publication number: CN212966566U
Application number: CN202021364822.5U
Authority: CN
Inventors: 付丽丽
Original assignee: Liaoning Institute of Science and Technology
Current assignee: Liaoning Institute of Science and Technology
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-13
Anticipated expiration: 2030-07-13

Abstract

The utility model belongs to the technical field of teaching equipment, especially, primary school's chinese three-dimensional scene teaching device, including the protective housing, the protective housing is the cavity structure, the top of protective housing is equipped with accomodates the groove, it has the display screen to articulate to accomodate inner wall one side of groove, the inside left side of protective housing is provided with the camera, the bottom cooperation of camera is installed the camera base, be connected with movable assembly on the camera base, the right side of camera is provided with the object and places the tray, the bottom fixedly connected with rotation post of object placing tray, be connected with rotating assembly on the rotation post; the utility model discloses increased display range and bandwagon effect, the student of being convenient for watches and observes, reduces occupation space, uses portablely, can improve student's interest in learning, satisfies the teaching demand, is fit for promoting.

Description

Primary school's chinese stereoscopic scene teaching device

Technical Field

The utility model relates to a teaching equipment technical field especially relates to a primary school's chinese three-dimensional scene demonstration device.

Background

The language is a key teaching subject in a basic education course system, the teaching content is language culture, and the running form is also language culture. The Chinese ability is the foundation for learning other disciplines and sciences, is also an important human and social science, and is a tool for people to mutually exchange ideas and the like. Has the unified characteristics of tool and humanity.

At present in primary school's chinese teaching, in order to increase the deep understanding of student to text or poetry, the teacher can demonstrate the three-dimensional object through the show platform in kind, experience the study content in classroom, deepen the understanding to the text, improve student's learning quality, current three-dimensional scene teaching device, when showing the object, the object is fixed on the podium mostly, too little or the distance is too far away when the object, all there is the problem of seeing and seeing unsettlely, the bandwagon effect has been reduced, the object directly exposes externally simultaneously, probably to causing the damage in kind especially some fragile article, consequently, also very necessary to the protection in kind.

In order to solve the above problems, the present application provides a primary school Chinese stereoscopic scene demonstration device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a primary school's chinese three-dimensional scene teaching device has increased display range and bandwagon effect, and the student of being convenient for watches and observes, reduces occupation space, and it is portable to use, can improve student's interest in learning, satisfies the teaching demand, is fit for the characteristics of popularization.

(II) technical scheme

In order to solve the problem, the utility model provides a teaching device of chinese three-dimensional scene of primary school, including the protective housing, the protective housing is the cavity structure, the top of protective housing is equipped with accomodates the groove, the inner wall one side of accomodating the groove articulates there is the display screen, the inside left side of protective housing is provided with the camera, the camera base is installed in the bottom cooperation of camera, be connected with movable assembly on the camera base, the right side of camera is provided with the material object and places the tray, the bottom fixedly connected with rotation post of tray is placed to the material object, be connected with rotating assembly on the rotation post.

Preferably, the activity subassembly includes the slip table of horizontal setting, flexible post and fixes the pivot at flexible capital end, the lower extreme of flexible post is connected with the sliding end cooperation of slip table, and the left end of camera base is equipped with the regulation hole, and the inner wall in regulation hole rotates the installation with the outer wall in pivot.

Preferably, the rotating shaft is located on the front face of the telescopic column, the camera base is fixed to the top end of the telescopic column through a locking bolt, and the lens of the camera faces the object placing tray.

Preferably, the rotating assembly comprises a fixed seat, a driving motor, a first bevel gear and a second bevel gear, a connecting cavity is formed in the fixed seat, the side wall of the fixed seat is installed in a matched mode with the inner wall of the mounting cavity, the first bevel gear is fixedly connected to an output shaft of the driving motor, and the second bevel gear is meshed with the first bevel gear.

Preferably, the lower end of the rotating column extends to the inside of the connecting cavity and is rotatably mounted with the inner bottom wall of the connecting cavity, and the outer wall of the rotating column is fixedly connected with the inner wall of the second bevel gear.

Preferably, the front face of the protection box is hinged with a protection door.

The above technical scheme of the utility model has following profitable technological effect:

the three-dimensional object placing tray, the driving motor, the first bevel gear, the rotating column and the second bevel gear are arranged, the three-dimensional object placing and rotating are realized, the camera and the display screen are matched, the shooting and the displaying are carried out on different angles of the object, the displaying range and the displaying effect are increased, the viewing and the observing of students are convenient, the three-dimensional scene teaching is realized, the situation that the object is too small and the distance between the students and the object is too far is avoided, the situation that the object cannot be seen clearly and cannot be seen exists, the adjustment of the height and the horizontal position of the camera is realized by arranging the telescopic column and the sliding table, the use is more flexible, the protection box, the accommodating groove and the protection door are matched at the same time, the three-dimensional object can be prevented and protected, the object for primary school Chinese teaching is prevented from being exposed outside, the situation of artificial damage occurs, the three-dimensional object can be recycled, and the, the display screen rotates to the inside of accomodating the groove after using up, is convenient for accomodate dustproof to the display screen, reduces occupation space, uses portably, can improve student's interest in learning, satisfies the teaching demand, is fit for promoting.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic top view of the display screen inside the storage groove of the present invention;

fig. 4 is a schematic view of the front view structure of the middle protection box of the present invention.

In the figure: 1 protective housing, 2 accomodate groove, 3 display screens, 4 slip tables, 5 flexible posts, 6 camera bases, 7 pivot, 8 cameras, 9 goods are placed tray, 10 fixing bases, 11 driving motor, 12 first conical gear, 13 rotation post, 14 second conical gear, 15 guard gates.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a teaching device of chinese three-dimensional scene of primary school, including protective housing 1, protective housing 1 is the cavity structure, protective housing 1's top is equipped with accomodates groove 2, it has display screen 3 to accomodate inner wall one side of groove 2 and articulate, protective housing 1's inside left side is provided with camera 8, camera base 6 is installed in camera 8's bottom cooperation, be connected with movable assembly on the camera base 6, camera 8's right side is provided with the material object and places tray 9, the bottom fixedly connected with rotation post 13 that tray 9 was placed to the material object, be connected with rotating assembly on the rotation post 13.

It is further noted that, as shown in fig. 1 and 3, the receiving slot 2 can completely receive the display 3, and the display 3 is connected to the camera 8 through a wire.

In this embodiment, it should be explained that the activity subassembly includes horizontal slip table 4, flexible post 5 that sets up and fixes the pivot 7 on flexible post 5 top, the lower extreme of flexible post 5 is connected with the sliding end cooperation of slip table 4, and the left end of camera base 6 is equipped with the regulation hole, and the inner wall in regulation hole and the outer wall rotation installation of pivot 7.

In this embodiment, it should be noted that the rotating shaft 7 is located on the front surface of the telescopic column 5, the camera base 6 is fixed to the top end of the telescopic column 5 through a locking bolt, and a lens of the camera 8 is disposed toward the object placing tray 9.

As shown in fig. 1, it should be further described that the side surfaces of the camera base 6 and the telescopic column 5 are provided with threaded holes, and the two sets of threaded holes are matched in size, and the two sets of threaded holes are connected through a locking bolt, so that the camera base 6 and the telescopic column 5 are fixed, when the tightening bolt is loosened, the camera base 6 can be rotated, the camera base 6 drives the camera 8 to rotate, and the angle of the camera 8 is adjusted.

In this embodiment, it should be noted that the rotating assembly includes a fixing seat 10, a driving motor 11, a first bevel gear 12, and a second bevel gear 14, a connection cavity is provided on the fixing seat 10, a side wall of the fixing seat 10 is installed in cooperation with an inner wall of the installation cavity, the first bevel gear 12 is fixedly connected to an output shaft of the driving motor 11, and the second bevel gear 14 is engaged with the first bevel gear 12.

In this embodiment, it should be noted that the lower end of the rotating column 13 extends to the inside of the connecting cavity and is rotatably mounted with the inner bottom wall of the connecting cavity, and the outer wall of the rotating column 13 is fixedly connected with the inner wall of the second bevel gear 14.

As shown in fig. 1 and fig. 2, it should be further described that a through hole is provided on the top wall of the fixing base 10, the lower end of the rotating column 13 extends to the inside of the connecting cavity through the through hole, and the rotating column 13 is movably disposed inside the through hole.

In this embodiment, it should be noted that the front surface of the protection box 1 is hinged with a protection door 15.

The working principle is as follows: when the stereoscopic teaching aid is used, firstly, a stereoscopic real object is placed on the top of the real object placing tray 9, then a knob on the telescopic column 5 is rotated, the height of the camera 8 is adjusted according to the position of the real object, the telescopic column 5 is slid, the camera 8 is adjusted to a proper position, the driving motor 11 is started to work, the driving motor 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 14 to rotate when rotating, so that the second bevel gear 14 drives the rotary column 13 to rotate, the rotary column 13 drives the real object on the real object placing tray 9 to rotate when rotating, the camera 8 can conveniently shoot different angles of the real object and transmit the shot angles to the display screen 3, the display screen 3 can amplify and display, the display range and the display effect are increased, the student can conveniently watch and observe, a stereoscopic teaching scene is realized, and the phenomenon that the real object is too small and the distance between the student and the, there is the condition of seeing clearly and blindly, through being provided with protective housing 1 and guard gate 15, can place the object on the tray 9 to the object and prevent dust and protect, avoid the object of primary school's chinese teaching usefulness to expose in the external world, the condition of artificial damage appears, can carry out cyclic utilization to the solid object, use cost has been reduced, display screen 3 runs out the back and rotates to the inside of accomodating groove 2, be convenient for accomodate dustproof to the display screen, reduce occupation space.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a three-dimensional scene teaching device of primary school's chinese, includes protective housing (1), and protective housing (1) is the cavity structure, its characterized in that, the top of protective housing (1) is equipped with accomodates groove (2), the inner wall one side of accomodating groove (2) articulates there is display screen (3), the inside left side of protective housing (1) is provided with camera (8), camera base (6) are installed in the bottom cooperation of camera (8), be connected with movable assembly on camera base (6), the right side of camera (8) is provided with the material object and places tray (9), the bottom fixedly connected with who places tray (9) in the material rotates post (13), be connected with rotating assembly on rotating post (13).

2. The primary school Chinese stereoscopic scene teaching device according to claim 1, wherein the movable assembly comprises a sliding table (4) transversely arranged, a telescopic column (5) and a rotating shaft (7) fixed at the top end of the telescopic column (5), the lower end of the telescopic column (5) is connected with the sliding end of the sliding table (4) in a matching manner, the left end of the camera base (6) is provided with an adjusting hole, and the inner wall of the adjusting hole is rotatably installed with the outer wall of the rotating shaft (7).

3. An elementary school Chinese stereoscopic scene teaching device according to claim 2, wherein the rotation shaft (7) is located in front of the telescopic column (5), the camera base (6) is fixed to the top end of the telescopic column (5) through a locking bolt, and the lens of the camera (8) is arranged towards the object placing tray (9).

4. The primary school Chinese stereoscopic scene teaching device according to claim 1, wherein the rotating assembly comprises a fixed seat (10), a driving motor (11), a first bevel gear (12) and a second bevel gear (14), a connecting cavity is arranged on the fixed seat (10), the side wall of the fixed seat (10) is installed in cooperation with the inner wall of the mounting cavity, the first bevel gear (12) is fixedly connected to the output shaft of the driving motor (11), and the second bevel gear (14) is meshed with the first bevel gear (12).

5. An elementary school Chinese stereoscopic scene teaching device according to claim 4, wherein the lower end of the rotary column (13) extends to the inside of the connection cavity and is rotatably mounted with the inner bottom wall of the connection cavity, and the outer wall of the rotary column (13) is fixedly connected with the inner wall of the second bevel gear (14).

6. An elementary school Chinese stereoscopic scene teaching device according to claim 1, wherein the front of said protective box (1) is hinged with a protective door (15).