CN215686034U

CN215686034U - History teaching presentation device

Info

Publication number: CN215686034U
Application number: CN202122216281.2U
Authority: CN
Inventors: 王琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-01
Anticipated expiration: 2031-09-14

Abstract

The utility model belongs to the technical field of teaching demonstration, and particularly discloses a history teaching demonstration device which comprises a box body, wherein a demonstration device is arranged in the box body, the demonstration device comprises a demonstration table, a frame, a handle, a demonstration board, a rotating device, a rotating shaft and a visual window, the demonstration table is arranged at a position close to one end in the box body, the visual window is arranged in the demonstration table, a plurality of frames are arranged in the demonstration table, the frames are embedded into the demonstration table, and the frames are connected with the demonstration table in a sliding manner; the show board is used for writing the knowledge point, can write different types of knowledge point through a plurality of show boards, after the knowledge point explanation on a certain show board is accomplished, the pulling handle takes out the show stand with it of frame for can speech the knowledge point in another show board, make another show board not sheltered from, make the speech order can not be disturbed, make the student understand more easily, and this device is collapsible, makes this device remove convenient.

Description

History teaching presentation device

Technical Field

The utility model relates to the technical field of teaching demonstration, in particular to a history teaching demonstration device.

Background

At present, along with social development, people pay more and more attention to education, in a history teaching course, a history teacher generally explains contents which need to be remembered by students in detail according to the progress of the teaching, but for a large number of dynasty names and the time periods in which the dynasty names exist, the contents need to be remembered by the students in the history course, the teacher writes knowledge points on a blackboard, and when the teacher needs to speak at different classes, the teacher repeatedly writes the knowledge points, so that a large amount of time and energy are consumed, and the teaching efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a history teaching demonstration device to solve the problem that in a history teaching course, a history teacher generally explains the contents which need to be memorized by students in detail according to the teaching progress, but for a large number of dynasty names and the time periods in which the dynasty names exist, the contents which need to be memorized by the students in the history course are required, the teacher writes knowledge points on a blackboard, and when the teacher needs to speak at different classes, a large amount of time and energy are consumed for writing the knowledge points repeatedly, so that the teaching efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a history teaching presentation device which is characterized in that: the power distribution box comprises a box body, the inside of box is provided with display device, display device includes show stand, frame, handle, show board, rotating device, axis of rotation, visual window, the inside position that is close to one end of box is provided with the show stand, has seted up the visual window in the show stand, and the inside of show stand is provided with a plurality of frames, the inside of frame embedding show stand, frame and show stand sliding connection.

Preferably, the equal fixedly connected with handle of one end of frame, the show board has all been seted up to one side of frame, and the show board is used for writing the knowledge point, can write different kinds of knowledge point through a plurality of show boards, after the knowledge point explanation on a certain show board is accomplished, the pulling handle takes out the show stand with it of frame for can explain the knowledge point in another show board, make another show board not sheltered from, make the order of explaining can not be disturbed, make the student understand more easily.

Preferably, the bottom symmetry of show stand is provided with the axis of rotation, and the other end of axis of rotation all is connected with rotating device, rotating device's the other end and box inner wall fixed connection, and the show stand passes through the axis of rotation to be connected with the box rotation, and the show stand leads to the axis of rotation and can rotate for the show stand can fold in the box, makes this device deposit more easily.

Preferably, the inside symmetry of box is provided with latch, latch is including installation piece, spout, cardboard, fixture block, pull rod, spring, the bilateral symmetry fixedly connected with installation piece of box inner wall, the spout has been seted up at the top of installation piece, the inside of installation piece is provided with the spring, the other end of spring is connected with the cardboard, the opposite side fixedly connected with fixture block of cardboard, one side of fixture block and the laminating of one side of show stand, the top fixedly connected with pull rod of cardboard, the pull rod passes through spout and installation piece sliding connection, pulling pull rod makes the cardboard drive the spring shrink when accomodating for in the fixture block embedding installation piece, make the show stand rotatable.

Preferably, the outside fixedly connected with take-up device of box one end, take-up device's inside is provided with rolls up the curtain, and the one end of rolling up the curtain passes inside box exterior wall embedding box, and rolls up the one end fixedly connected with couple of curtain, and the inside fixedly connected with link plate of the box other end, the show stand is folding inside the box after, the pulling couple will be geted in touch and link plate joint for the box seals through rolling up the curtain, makes the show board can prevent dust.

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

the show board is used for writing the knowledge point, can write different types of knowledge point through a plurality of show boards, after the completion of the explanation of the knowledge point on a certain show board, the pulling handle takes out the show stand with it of frame, make can explain the knowledge point in another show board, make another show board not sheltered from, make the order of explaining can not be disturbed, make the student understand more easily, and this device is collapsible, make this device remove convenient, make and write at every turn and use many times after accomplishing, make teacher's energy obtain sparingly.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic diagram of a back side perspective structure of the present invention;

FIG. 3 is a schematic sectional view of the top view of the present invention.

In the figure: 1. a box body; 2. a display stand; 3. a frame; 4. a handle; 5. a display board; 6. a rotating device; 7. a rotating shaft; 8. a visual window; 9. mounting blocks; 10. a chute; 11. clamping a plate; 12. a clamping block; 13. a pull rod; 14. a winding device; 15. rolling a curtain; 16. hooking; 17. hanging the plate; 18. a spring.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a history teaching presentation device which is characterized in that: including box 1, the inside of box 1 is provided with display device, display device includes show stand 2, frame 3, handle 4, show board 5, rotating device 6, axis of rotation 7, visual window 8, the inside position that is close to one end of box 1 is provided with show stand 2, has seted up visual window 8 in the show stand 2, and the inside of show stand 2 is provided with a plurality of frames 3, the inside of frame 3 embedding show stand 2,

frame

3 and 2 sliding connection of show stand.

Further, the equal fixedly connected with handle 4 of one end of frame 3, show board 5 has all been seted up to one side of frame 3, show board 5 is used for writing the knowledge point, can write different types of knowledge point through a plurality of show boards 5, after the knowledge point explanation on a certain show board 5 is accomplished, pulling handle 4 takes out show stand 2 with frame 3, make the knowledge point in another show board 5 of can speech, make another show board 5 not sheltered from, make the speech order can not be disturbed, make the student understand more easily.

Further, the bottom symmetry of show stand 2 is provided with axis of rotation 7, and the other end of axis of rotation 7 all is connected with rotating device 6, rotating device 6's the other end and 1 inner wall fixed connection of box, and show stand 2 rotates with box 1 through axis of rotation 7 to be connected, and show stand 2 leads to axis of rotation 7 can rotate for show stand 2 can fold in box 1, makes this device deposit more easily.

Further, the inside symmetry of box 1 is provided with latch device, latch device is including installation piece 9, spout 10, cardboard 11, fixture block 12, pull rod 13, spring 18, the bilateral symmetry fixedly connected with installation piece 9 of box 1 inner wall, spout 10 has been seted up at the top of installation piece 9, the inside of installation piece 9 is provided with spring 18, spring 18's the other end is connected with cardboard 11, the opposite side fixedly connected with fixture block 12 of cardboard 11, one side of fixture block 12 is laminated with one side of show stand 2, the top fixedly connected with pull rod 13 of cardboard 11, pull rod 13 passes through spout 10 and installation piece 9 sliding connection, pulling pull rod 13 makes cardboard 11 drive spring 18 shrink when accomodating for in fixture block 12 embedding installation piece 9, make show stand 2 rotatable.

Further, the outside fixedly connected with take-up device 14 of box 1 one end, the inside of take-up device 14 is provided with a roll curtain 15, the one end of roll curtain 15 is passed inside box 1 exterior wall embedding box 1, and the one end fixedly connected with couple 16 of roll curtain 15, and the inside fixedly connected with link plate 17 of the box 1 other end, show stand 2 is folded inside box 1 back, pulling couple 16 is with couple 16 and link plate 17 joint, make box 1 seal through roll curtain 15, make show board 5 can prevent dust.

The working principle is as follows: the display board 5 is used for writing knowledge points, different kinds of knowledge points can be written through a plurality of display boards 5, after the knowledge points on one display board 5 are explained, the handle 4 is pulled to take the frame 3 out of the display platform 2, so that the knowledge points in the other display board 5 can be explained, the other display board 5 is not shielded, the speaking sequence can not be disturbed, and students can understand more easily, when the display board is stored, the pull rod 13 is pulled to enable the clamping board 11 to drive the spring 18 to contract, the clamping block 12 is embedded into the mounting block 9, the display platform 2 can rotate through the rotating shaft 7, so that the display platform 2 can be folded in the box body 1, the device is stored more easily, after the display platform 2 is folded in the box body 1, the hook 16 is pulled to clamp the hook 16 with the hanging board 17, the box body 1 is sealed through the roller shutter 15, so that the display board 5 can be dustproof, when the display table is used, the display table 2 rotates ninety degrees in the reverse direction, and the spring 18 rebounds, so that the clamping plate 11 drives the clamping block 12 to be clamped with the display table 2.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A history teaching presentation device which is characterized in that: including box (1), the inside of box (1) is provided with display device, display device includes show stand (2), frame (3), handle (4), show board (5), rotating device (6), axis of rotation (7), visual window (8), the inside position that is close to one end of box (1) is provided with show stand (2), has seted up visual window (8) in show stand (2), and the inside of show stand (2) is provided with a plurality of frames (3), the inside of frame (3) embedding show stand (2), frame (3) and show stand (2) sliding connection.

2. A history teaching demonstration apparatus according to claim 1 wherein: the display board is characterized in that one end of the frame (3) is fixedly connected with a handle (4), and one side of the frame (3) is provided with a display board (5).

3. A history teaching demonstration apparatus according to claim 1 wherein: the bottom symmetry of show stand (2) is provided with axis of rotation (7), and the other end of axis of rotation (7) all is connected with rotating device (6), and the other end and box (1) inner wall fixed connection of rotating device (6), show stand (2) are passed through axis of rotation (7) and are rotated with box (1) and be connected.

4. A history teaching demonstration apparatus according to claim 1 wherein: the inside symmetry of box (1) is provided with latch device, latch device is including installation piece (9), spout (10), cardboard (11), fixture block (12), pull rod (13), spring (18), the bilateral symmetry fixedly connected with installation piece (9) of box (1) inner wall, spout (10) have been seted up at the top of installation piece (9), and the inside of installation piece (9) is provided with spring (18), and the other end of spring (18) is connected with cardboard (11), opposite side fixedly connected with fixture block (12) of cardboard (11), and one side of fixture block (12) is laminated with one side of show stand (2), top fixedly connected with pull rod (13) of cardboard (11), and pull rod (13) are through spout (10) and installation piece (9) sliding connection.

5. A history teaching demonstration apparatus according to claim 1 wherein: the outer side of one end of the box body (1) is fixedly connected with a winding device (14), a roller shutter (15) is arranged inside the winding device (14), one end of the roller shutter (15) penetrates through the outer wall of the box body (1) to be embedded into the box body (1), one end of the roller shutter (15) is fixedly connected with a hook (16), and the inner portion of the other end of the box body (1) is fixedly connected with a hanging plate (17).