CN211653931U

CN211653931U - Building block type history teaching aid

Info

Publication number: CN211653931U
Application number: CN201922117173.2U
Authority: CN
Inventors: 吴瑶
Original assignee: Yunhe Guokeke Toy Equipment Factory
Current assignee: Yu Yinghai
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-10-09
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a cordwood system history teaching aid, including teaching mainboard, spacing groove and accessory plate, the speaker is installed to the bottom on teaching mainboard surface, the lithium cell is installed to the inside bottom of teaching mainboard, the teaching mainboard internally mounted of lithium cell one side has microprocessor, the internally mounted of teaching mainboard has the spacing groove, the accessory plate is installed through the hinge to the teaching mainboard, the apron is installed through the hinge in the surface of accessory plate, the accessory plate surface mosaic who laps the top installs liquid crystal display, the accessory plate internally mounted of apron below has the standing groove. The utility model discloses a be provided with a series of structures and make this history teaching aid portable, multimedia and building blocks teaching complement each other, optimize the teaching mode, deepen teaching content, increase student's comprehension and memory, enlighten student's understanding history when the reinforcing is interesting.

Description

Building block type history teaching aid

Technical Field

The utility model relates to a teaching equipment field specifically is a cordwood system history teaching aid.

Background

The building blocks have two types of planes and three-dimensional. The blocks are generally cubic solid wood or plastic toys, generally decorated on their surface with letters or pictures, allowing various arrangements or types of building activities.

Building block teaching forms have been well known, the teaching of the building block aims to better teach students in teaching engineering, students can conveniently memorize subject contents, and in the aspect of history teaching, when primary and secondary school students learn historical courses, the students often remember a lot of historical events and historical time, and often remember a hard back.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cordwood system history teaching aid to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cordwood type history teaching aid comprises a teaching mainboard, a limiting groove and an auxiliary board, wherein a loudspeaker is installed at the bottom end of the surface of the teaching mainboard, a play button is installed on the surface of the teaching mainboard on one side of the loudspeaker, a lithium battery is installed at the bottom end inside the teaching mainboard, a microprocessor is installed inside the teaching mainboard on one side of the lithium battery, the limiting groove is installed inside the teaching mainboard, LED lamp panels are installed on the inner sides of the limiting groove, twenty-five building blocks are uniformly arranged inside the limiting groove, fluorescent fonts are arranged on the surfaces of the building blocks, an anode metal contact piece is arranged on the surface on one side of each building block, a cathode metal contact piece is arranged on the surface on the other side of each building block, twenty-five resistance strain gauges are uniformly arranged inside the limiting groove, and the positions of the resistance strain gauges correspond to the building, the teaching main board is provided with an auxiliary board through a hinge, the surface of the auxiliary board is provided with a cover plate through a hinge, the surface of the auxiliary board above the cover plate is provided with a liquid crystal display screen in an embedded mode, the auxiliary board below the cover plate is internally provided with a placing groove, and the inner wall of the auxiliary board below the placing groove is provided with a damp-proof plate.

Preferably, the surface of one side of the teaching main board is provided with a buckle.

Preferably, a snap ring which is matched with the buckle is arranged on the surface of one side of the auxiliary plate.

Preferably, the surface of one side of the cover plate is provided with a clamping groove.

Preferably, the teaching main board and the auxiliary board are provided with handles on one side.

Preferably, a USB socket is disposed on the surface of the auxiliary plate below the liquid crystal display.

Compared with the prior art, the beneficial effects of the utility model are that: the building block type history teaching aid enables the whole teaching aid to be portable by installing handles on a teaching main board and an auxiliary board, enables building blocks representing twenty-five dynasties of history to be closely arranged by installing limit grooves, enables students to strengthen memory by writing the history dynasties or years by arranging fluorescent characters on the building blocks, utilizes the principle of a battery cathode and anode metal contact piece, sets a cathode and anode metal contact piece on the building blocks, facilitates the building blocks to be orderly stored in the limit grooves, inspires the students, can add other history contents such as history nursery rhymes or paraoral slide and the like by installing a loudspeaker, enables the teaching contents to be more specific, facilitates the students to remember, achieves the teaching purpose, is provided with a cover plate and a placing groove on the auxiliary board, facilitates the building blocks to be properly stored under the condition of not being used, can prevent moisture through a damp board in the placing groove, prevent unfavorable factors such as building blocks mildew and appear, play the guard action to building blocks, through installation liquid crystal display, file such as audio frequency video that can play history correlation increases history teaching's multimedia nature, optimizes the teaching, through installation USB socket, can install external data such as USB flash disk, constantly optimizes the history teaching content in the teaching aid, also can utilize USB socket to whole teaching aid external power supply, charges.

Drawings

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

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

fig. 3 is a side view of the present invention.

In the figure: 1. a teaching mainboard; 2. a speaker; 3. building blocks; 4. a limiting groove; 5. an LED lamp panel; 6. an anode metal contact piece; 7. fluorescent characters; 8. a cathode metal contact piece; 9. an auxiliary plate; 10. a play button; 11. a cover plate; 12. a card slot; 13. a USB socket; 14. a liquid crystal display screen; 15. a lithium battery; 16. a microprocessor; 17. buckling; 18. a resistance strain gauge; 19. a moisture-proof plate; 20. a placement groove; 21. a snap ring; 22. a handle.

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. 1-3, the present invention provides an embodiment: a cordwood type history teaching aid comprises a teaching mainboard 1, a limiting groove 4 and an auxiliary board 9, wherein a loudspeaker 2 is installed at the bottom end of the surface of the teaching mainboard 1, an audio file can be played through the loudspeaker 2, the interest of a user in learning is increased, a play button 10 is installed on the surface of the teaching mainboard 1 at one side of the loudspeaker 2, a buckle 17 is installed on the surface of one side of the teaching mainboard 1, a lithium battery 15 is installed at the bottom end inside the teaching mainboard 1, a microprocessor 16 is installed inside the teaching mainboard 1 at one side of the lithium battery 15, the model of the microprocessor 16 can be selected to be a Z3735F microprocessor, the limiting groove 4 is installed inside the teaching mainboard 1, LED lamp panels 5 are installed at the inner sides of the limiting groove 4, the whole device is illuminated, the attention of the user can be attracted conveniently, twenty-five cordwood blocks 3 are uniformly arranged inside the limiting groove 4, and fluorescent fonts, the fluorescent font 7 records the history generation and enhances the memory of students in a visible form, the surface of one side of the building block 3 is provided with an anode metal contact piece 6, the surface of the other side of the building block 3 is provided with a cathode metal contact piece 8, twenty-five resistance strain gauges 18 are uniformly arranged in the limiting groove 4, the positions of the resistance strain gauges 18 correspond to the building block 3 respectively, the resistance strain gauges 18 are beneficial to receiving pressure signals generated by the building block 3 and feeding the signals back to a microprocessor 16, an auxiliary board 9 is installed on the teaching main board 1 through hinges, handles 22 are installed on the surfaces of the teaching main board 1 and one side of the auxiliary board 9, a cover plate 11 is installed on the surface of the auxiliary board 9 through hinges, a clamping groove 12 is arranged on the surface of one side of the cover plate 11, a liquid crystal display screen 14 is installed on the surface of the auxiliary board 9 above the cover plate 11 in an embedded manner, and a USB socket 13, USB socket 13 can outer chain multimedia device, and accessory plate 9 internally mounted of apron 11 below has standing groove 20, installs dampproofing board 19 on the accessory plate 9 inner wall of standing groove 20 below, can play dampproofing effect to it after in standing groove 20 is put into to building block 3, and the surface mounting of accessory plate 9 one side has snap ring 21 with buckle 17 mutually supporting.

The working principle is as follows: when the teaching aid is used, a user carries the whole history teaching aid to a specific position through the handle 22, the whole teaching aid is opened by separating the buckle 17 from the snap ring 21, then the teaching main board 1 is separated from the auxiliary board 9, the whole teaching aid is horizontally or vertically placed, the cover board 11 is opened by opening the snap groove 12, twenty-five building blocks 3 are taken out from the placing groove 20 and are automatically filled in the limiting groove 4 of the teaching main board 1, students can automatically fill according to the historical dynasty or the age marked by the fluorescent fonts 7 on the building blocks, and the twenty-five building blocks are orderly installed by depending on the connection condition of yin and yang through the cathode metal contact piece 8 and the anode metal contact piece 6 on the building blocks, when the building blocks are installed correctly according to the historical chronological order, the play button 10 is pressed for a long time, the power supply is switched on, and a piece of a song of the historical year can be played through the loudspeaker 2, when the building blocks are not orderly arranged in historical years, the power supply cannot be switched on by pressing the play button 10 for a long time, the children songs cannot be played, after the sequencing is corrected for once, the memory of the students for the historical years is deepened by correcting the wrong form, when the teaching contents need to be further deepened, the resistance strain gauge 18 below the building blocks can be touched to feel pressure, the pressure is converted into a signal and is transmitted to the microprocessor 16, the microprocessor 16 processes the signal and transmits the signal to the loudspeaker 2, audio such as main characters and historical events for introducing a certain specific era can be played through the loudspeaker 2, the contents of the historical teaching and the interestingness in the teaching process are increased, the memory and understanding of the students are deepened, when the students need to further teach, a teacher can play any teaching video through the USB socket 13 and the external multimedia on the liquid crystal display 14, play multimedia teaching's purpose, deepen student's memory and understanding, strengthened the interest of study, and, when the 15 electric quantities of lithium cell in the teaching aid is not enough, go back to charge through USB socket 13 external power supply, after the teaching is accomplished, the user puts back building blocks standing groove 20 in, dampproofing board 19 can prevent that building blocks from weing to take place to milden and rot, closes buckle 17 and snap ring 21, teaching mainboard 1 and accessory plate 9 are closed, and the teaching is ended.

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.

Claims

1. The utility model provides a cordwood system history teaching aid, includes teaching mainboard (1), spacing groove (4) and accessory plate (9), its characterized in that: the teaching board comprises a teaching main board (1), a loudspeaker (2) is installed at the bottom of the surface of the teaching main board (1), a play button (10) is installed on the surface of the teaching main board (1) on one side of the loudspeaker (2), a lithium battery (15) is installed at the bottom of the interior of the teaching main board (1), a microprocessor (16) is installed inside the teaching main board (1) on one side of the lithium battery (15), a limiting groove (4) is installed inside the teaching main board (1), LED lamp panels (5) are installed on the inner sides of the limiting groove (4), twenty-five building blocks (3) are uniformly arranged inside the limiting groove (4), fluorescent fonts (7) are arranged on the surfaces of the building blocks (3), an anode metal contact piece (6) is arranged on the surface of one side of the building block (3), and a cathode metal contact piece (8) is arranged, the utility model discloses a teaching aid, including spacing groove (4), teaching mainboard (1), apron (11), auxiliary board (9) surface, LCD (14) are installed to auxiliary board (9) surface mosaic formula above apron (11), auxiliary board (9) internally mounted of apron (11) below has standing groove (20), install dampproofing board (19) on auxiliary board (9) inner wall of standing groove (20) below, the position of resistance foil gage (18) corresponds with building block (3) respectively, auxiliary board (9) is installed through the hinge to teaching mainboard (1), apron (11) surface is installed through the hinge.

2. A modular history teaching aid as claimed in claim 1, wherein: the surface mounting of teaching mainboard (1) one side has buckle (17).

3. A modular history teaching aid as claimed in claim 1, wherein: and a snap ring (21) matched with the buckle (17) is arranged on the surface of one side of the auxiliary plate (9).

4. A modular history teaching aid as claimed in claim 1, wherein: and a clamping groove (12) is formed in the surface of one side of the cover plate (11).

5. A modular history teaching aid as claimed in claim 1, wherein: the surfaces of one sides of the teaching main board (1) and the auxiliary board (9) are provided with handles (22).

6. A modular history teaching aid as claimed in claim 1, wherein: and a USB socket (13) is arranged on the surface of the auxiliary plate (9) below the liquid crystal display screen (14).