CN212084452U

CN212084452U - English vocabulary extends explanation device

Info

Publication number: CN212084452U
Application number: CN202020766591.4U
Authority: CN
Inventors: 武亮
Original assignee: Xian Peihua University
Current assignee: Xian Peihua University
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-04
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses an explanation device is extended to english vocabulary, including the device main part. The height of the explanation board can be adjusted through the telescopic action of the telescopic cylinder, so that a teacher can conveniently write on the writing board, and the pasting board and the magnet block which are designed beside the writing board are convenient for the teacher to fix all paper file data, so that the writing time of the teacher is reduced, the teacher has more time to explain knowledge, and the teaching quality of the teacher is improved; the designed motor drives the speed reducer to rotate, the speed reducer drives the second rotating shaft to rotate, and the second rotating shaft can drive the explaining plate to rotate, so that the angle of the explaining plate can be adjusted, students sitting in the corners of a classroom can see the content on the explaining plate clearly; the light of design can be when external light is not enough, and the content of talkbacking on the board is thrown light on, makes things convenient for student's watching.

Description

English vocabulary extends explanation device

Technical Field

The utility model belongs to the technical field of education learning device, particularly, relate to an explanation device is extended to english vocabulary.

Background

With the progress of the times, people can more deeply recognize the importance of learning foreign languages, wherein English learning is more important, English marks are provided on descriptions of commodities, English subtitles can be frequently seen when people watch TV or movies, many foreigners come into China, or people go out of China and learn or play in other countries, and contact with foreign friends to better communicate with the foreigners and help to improve friendship.

When studying english, we are more in the classroom, the teacher writes english on blackboard or the special show board of english with the chalk, infuse knowledge for us, sometimes say some vocabulary when, can expand the vocabulary, help the classmates further improvement achievement of learning, know more cultural knowledge, however, current blackboard or show board result of use are not ideal enough, and the function is too single, is unfavorable for the classmates to study.

Consequently in order to solve above problem, the utility model provides an explanation device is extended to english vocabulary.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explanation device is extended to english vocabulary 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: an English vocabulary expanding and explaining device comprises a device main body, wherein a bottom plate is fixedly installed at the bottom end of the device main body, a telescopic cylinder is fixedly installed in the middle of the top end of the bottom plate, a lifting plate is fixedly installed at the top end of the telescopic cylinder, a positive and negative motor is installed in the lifting plate, a speed reducer is installed at the top end of the positive and negative motor, the output end of the internal rotating shaft of the positive and negative motor is fixedly connected with the receiving end of the internal rotating shaft of the speed reducer through a shaft connector, a second rotating shaft is installed at the top end of the speed reducer, the output end of the internal rotating shaft of the speed reducer is fixedly connected with the bottom end of the second rotating shaft through a shaft connector, an explaining plate is installed at the top end of the second rotating shaft, a writing plate is installed at one side of the explaining plate, an adhesive plate is arranged at one side of the writing plate, one side of the explanation board is provided with a recording device.

Further, the equal fixed mounting in bottom both sides of bottom plate has the supporting leg, the bottom fixed mounting of supporting leg has first mounting panel, the reinforcing plate is all installed to the top both sides of first mounting panel, the one end of reinforcing plate with supporting leg fixed connection.

Further, the equal fixed mounting in bottom both sides of first mounting panel has the second mounting panel, the gyro wheel is installed to the bottom of second mounting panel, gyro wheel through connection installs first pivot, the both ends of first pivot with the both sides through connection of second mounting panel.

Furthermore, telescopic support rods are fixedly mounted on two sides of the top end of the bottom plate, and the top ends of the telescopic support rods are fixedly connected with the bottom end of the lifting plate.

Further, the bottom fixed mounting of positive and negative motor has first fixing base, the bottom of first fixing base with the inside bottom fixed connection of lifter plate, the top of second pivot is cup jointed and is installed the pivot fixing base, the top of pivot fixing base with the bottom fixed connection of explanation board.

Furthermore, the bottom of clipboard is installed and is deposited whitewashed groove, paste one side of board and connect through magnetism and install a plurality of magnet piece.

Further, a lamp holder is fixedly mounted on one side of the top end of the illuminating lamp, a lamp holder fixing seat is fixedly mounted at the bottom end of the lamp holder, and the bottom end of the lamp holder fixing seat is fixedly connected with the top end of the explaining plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, can highly adjust the explanation board through telescopic cylinder's flexible effect to make things convenient for the mr to carry out the work of writing on the clipboard, and paste the board and the magnet piece is convenient for the mr to fix the file data of all papers at the clipboard of design on one side, thereby reduces the time that the mr wrote, makes the mr have more times to come to explain knowledge, thereby improves mr's teaching quality.

2. The utility model discloses in, the motor of design drives the rotation of speed reducer, and the speed reducer drives the second pivot and rotates, and the second pivot can drive the explanation board and rotate to can realize adjusting the angle to the explanation board, thereby conveniently sit the content on seeing the explanation board that classmates at classroom corner also can be clear.

3. The utility model discloses in, the light of design can be when external light is not enough, and the content of talkbacking on the board is thrown light on, makes things convenient for student's watching, and some audio files relevant with the teaching content can be broadcast to the recorder, the efficiency of further improvement teaching.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a first plane structure diagram of the present invention;

fig. 3 is a second plane structure diagram of the present invention.

Reference numerals:

1. a device main body; 2. a base plate; 201. a telescopic cylinder; 202. a telescopic strut; 3. supporting legs; 301. a first mounting plate; 302. a reinforcing plate; 303. a second mounting plate; 304. a roller; 305. a first rotating shaft; 4. a lifting plate; 401. a first fixed seat; 402. a positive and negative motor; 403. a speed reducer; 404. a second rotating shaft; 405. a rotating shaft fixing seat; 5. an explanation board; 501. a writing board; 502. a powder accumulation groove; 503. a pasting plate; 504. a magnet block; 6. an illuminating lamp; 601. a lamp holder; 602. a lamp holder fixing seat; 7. a recording apparatus.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, an english vocabulary expanding and explaining apparatus according to an embodiment of the present invention includes an apparatus main body 1, a bottom plate 2 is fixedly installed at a bottom end of the apparatus main body 1, a telescopic cylinder 201 is fixedly installed at a middle portion of a top end of the bottom plate 2, a lifting plate 4 is fixedly installed at a top end of the telescopic cylinder 201, a positive and negative motor 402 is installed in the lifting plate 4, a speed reducer 403 is installed at a top end of the positive and negative motor 402, an output end of an inner rotating shaft of the positive and negative motor 402 is fixedly connected to a receiving end of the inner rotating shaft of the speed reducer 403 through a shaft connector, a second rotating shaft 404 is installed at a top end of the speed reducer 403, an output end of the inner rotating shaft of the speed reducer 403 is fixedly connected to a bottom end of the second rotating shaft 404 through a shaft connector, an explaining plate 5 is installed at a top end of the second, one side of clipboard 501 is equipped with pastes board 503, paste board 503 with explanation board 5 fixed connection, just light 6 is installed on the top of explanation board 5, recording equipment 7 is installed to one side of explanation board 5.

Through the scheme of the utility model, the supporting legs 3 are fixedly installed on both sides of the bottom end of the bottom plate 2, the first mounting plate 301 is fixedly installed on the bottom end of the supporting legs 3, the reinforcing plates 302 are installed on both sides of the top end of the first mounting plate 301, and one end of each reinforcing plate 302 is fixedly connected with the supporting legs 3; the two sides of the bottom end of the first mounting plate 301 are fixedly provided with second mounting plates 303, the bottom end of the second mounting plates 303 is provided with rollers 304, the rollers 304 are provided with first rotating shafts 305 in a penetrating and connecting manner, and the two ends of the first rotating shafts 305 are connected with the two sides of the second mounting plates 303 in a penetrating and connecting manner; telescopic support rods 202 are fixedly mounted on two sides of the top end of the bottom plate 2, and the top ends of the telescopic support rods 202 are fixedly connected with the bottom end of the lifting plate 4; a first fixed seat 401 is fixedly installed at the bottom end of the positive and negative motor 402, the bottom end of the first fixed seat 401 is fixedly connected with the inner bottom end of the lifting plate 4, a rotating shaft fixed seat 405 is sleeved and installed at the top end of the second rotating shaft 404, and the top end of the rotating shaft fixed seat 405 is fixedly connected with the bottom end of the explanation plate 5; a powder accumulation groove 502 is installed at the bottom end of the writing board 501, and a plurality of magnet blocks 504 are installed on one side of the pasting board 503 in a magnetic connection manner; lighting fixture 601 is fixedly mounted on one side of the top end of lighting lamp 6, lighting fixture fixing base 602 is fixedly mounted at the bottom end of lighting fixture 601, and the bottom end of lighting fixture fixing base 602 is fixedly connected with the top end of explaining plate 5.

In specific application, the height of the explanation plate 5 can be adjusted through the telescopic action of the telescopic cylinder 201, the roller 304 is convenient for moving the device, the forward and reverse motor 402 drives the speed reducer 403 to rotate, the speed reducer 403 drives the second rotating shaft 404 to rotate, the second rotating shaft 404 can drive the explaining plate 5 to rotate, thereby realizing the adjustment of the angle of the explanation board 5, the writing board 501 can facilitate the teacher to write the explanation content, the chalk dust collecting groove 502 can collect the chalk dust generated by the teacher in the process of writing with chalk, all paper documents can be pasted on the pasting board 503 by the action of the magnet block 504, therefore, the writing time of the teacher is shortened, the teacher has more time to explain the teaching content, the illuminating lamp 6 can play an illuminating effect on the content on the explaining plate 5, and the recording equipment 7 can play audio files related to the teaching content.

What should be noted later is: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an english vocabulary expands explanation device, its characterized in that includes device main part (1), the bottom fixed mounting of device main part (1) has bottom plate (2), the top middle part fixed mounting of bottom plate (2) has telescopic cylinder (201), telescopic cylinder's (201) top fixed mounting has lifter plate (4), install positive and negative motor (402) in lifter plate (4), speed reducer (403) is installed on positive and negative motor's (402) top, just the output of positive and negative motor (402) inner shaft with the receiving terminal of speed reducer (403) inner shaft passes through shaft connector fixed connection, second pivot (404) are installed on the top of speed reducer (403), the output of speed reducer (speed reducer) inner shaft with the bottom of second pivot (404) passes through shaft connector fixed connection, explanation board (5) is installed on the top of second pivot (404), clipboard (501) are installed to one side of explanation board (5), one side of clipboard (501) is equipped with pastes board (503), paste board (503) with explanation board (5) fixed connection, just light (6) are installed on the top of explanation board (5), recording equipment (7) are installed to one side of explanation board (5).

2. The device for expanding and explaining English vocabulary according to claim 1 is characterized in that supporting legs (3) are fixedly mounted on both sides of the bottom end of the bottom plate (2), a first mounting plate (301) is fixedly mounted on the bottom end of each supporting leg (3), reinforcing plates (302) are mounted on both sides of the top end of each first mounting plate (301), and one end of each reinforcing plate (302) is fixedly connected with each supporting leg (3).

3. The device for expanding and explaining English vocabulary according to claim 2, characterized in that a second mounting plate (303) is fixedly mounted on both sides of the bottom end of the first mounting plate (301), a roller (304) is mounted on the bottom end of the second mounting plate (303), a first rotating shaft (305) is mounted on the roller (304) in a penetrating manner, and both ends of the first rotating shaft (305) are connected with both sides of the second mounting plate (303) in a penetrating manner.

4. The device for expanding and explaining English vocabulary according to claim 1, wherein telescopic struts (202) are fixedly mounted on both sides of the top end of the bottom plate (2), and the top ends of the telescopic struts (202) are fixedly connected with the bottom end of the lifting plate (4).

5. The device of claim 1, wherein a first fixing seat (401) is fixedly mounted at the bottom end of the positive and negative motor (402), the bottom end of the first fixing seat (401) is fixedly connected with the inner bottom end of the lifting plate (4), a rotating shaft fixing seat (405) is mounted at the top end of the second rotating shaft (404) in a sleeved mode, and the top end of the rotating shaft fixing seat (405) is fixedly connected with the bottom end of the explanation plate (5).

6. The english vocabulary expanding explanation device of claim 1, characterized in that the bottom of the writing board (501) is installed with a powder collecting groove (502), and one side of the pasting board (503) is installed with a plurality of magnet blocks (504) through magnetic connection.

7. The device for expanding and explaining English vocabulary according to claim 1 is characterized in that a lamp holder (601) is fixedly mounted on one side of the top end of the illuminating lamp (6), a lamp holder fixing seat (602) is fixedly mounted at the bottom end of the lamp holder (601), and the bottom end of the lamp holder fixing seat (602) is fixedly connected with the top end of the explaining plate (5).