CN214541126U

CN214541126U - An adjustable vocabulary display device for linguistics courses

Info

Publication number: CN214541126U
Application number: CN202121003059.8U
Authority: CN
Inventors: 马海欧
Original assignee: Heilongjiang College Of Business And Technology
Current assignee: Heilongjiang College Of Business And Technology
Priority date: 2021-05-09
Filing date: 2021-05-09
Publication date: 2021-10-29
Anticipated expiration: 2031-05-09

Abstract

The utility model disclosed by the utility model belongs to the technical field of teaching equipment, in particular to an adjustable vocabulary display device for linguistics courses, comprising a base, a sliding seat, a display board and a self-locking universal wheel. , the top of the base is installed with a fixed plate on the left and right sides, the top of the fixed plate is connected with a support arm through a rotating shaft, the top of the support arm is connected with a screw sleeve through a rotating shaft, and the left and right side walls of the sliding seat are installed with sliding rails that match the first rail. 2. Slide rail 1 and slide rail 2 are slidably connected, a bearing sleeve is installed on the left side wall of the sliding seat, a movable groove is horizontally opened above the right side wall of the sliding seat, a screw rod is inserted in the movable groove, and the left end of the screw rod is installed on the bearing In the set, write the vocabulary that needs to be learned on the English vocabulary display board, and use the display screen to play the scene video that matches the vocabulary, which can deepen the students' vocabulary impression faster, and can effectively adjust the height of the display board according to the needs of use. , easy to adjust and easy to use.

Description

Adjustable device for displaying words for linguistic courses

Technical Field

The utility model relates to a teaching equipment technical field specifically is an adjustable linguistics course is with word collection show device.

Background

The language is the most important communication tool for human and is the main expression mode for people to communicate, English is the most popular language according to the distribution area, and the number of native speakers is the third world, second only to Chinese and Spanish. It is the second language that learns most extensively, be one of official language or official language of nearly 60 countries, compare with the people that the english is the mother's language, it is more as the people that the second language learnt, in english teaching of each stage such as primary school, middle school and university, the vocabulary all is the basis of learning english, in english teaching course, instrument and method to the vocabulary show are comparatively single, often just write the word on the blackboard and impart knowledge to students, can't deepen student's vocabulary impression, and write on the blackboard and need use the blackboard eraser to erase, because current less, the blackboard area is great, comparatively hard when erasing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable linguistics course is with word exhibition device of gathering together to the instrument and the method to the vocabulary show that provide in solving above-mentioned background are comparatively single, can't deepen student's vocabulary impression, use the blackboard eraser comparatively hard problem when erasing.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable language course word assembling and displaying device, which comprises a display board and a lifting mechanism, wherein the lifting mechanism is arranged at the bottom of the display board, a display screen and a loudspeaker are arranged on the left side of the front surface of the display board, the loudspeaker is positioned on the two sides of the display screen, an upper guide rail, a lower guide rail, an English vocabulary display board and a white board pen storage box are arranged on the right side of the front surface of the display board, slide blocks are respectively connected in the upper guide rail and the lower guide rail in a sliding way, a wiping board is longitudinally arranged between the upper guide rail and the lower guide rail, a first movable groove and a second movable groove are longitudinally arranged in the slide block, the diameter of the inner wall of the first movable groove is larger than that of the inner wall of the second movable groove, the first movable groove is communicated with the second movable groove, a spring and a baffle plate are arranged in the first movable groove, two ends of the spring are respectively connected with the baffle plate and the inner wall of the first movable groove, and an inserting block is arranged in the second movable groove and is connected with the wiping plate, and one end of the inserting block, which is deviated from the wiping plate, is attached to the baffle.

Preferably, a control device is arranged in the display board and connected with the display screen and the loudspeaker.

Preferably, the lifting mechanism comprises a sliding seat, a base, a first sliding rail, a fixing plate, a supporting arm, a threaded sleeve, a bearing sleeve, a screw, a second sliding rail and a sliding seat.

Preferably, slide rail one is all installed to the base left and right sides, the fixed plate is all installed to the base top left and right sides, the fixed plate top is articulated with the support arm, the support arm top is articulated with the swivel nut, the lateral wall all install with slide rail assorted slide rail two about in the sliding seat, slide rail one with slide rail two sliding connection, the bearing housing is installed to sliding seat left side lateral wall top, the movable groove has transversely been seted up to sliding seat right side lateral wall top, it is equipped with the screw rod to insert in the movable groove, the screw rod left side end is installed in the bearing housing, the swivel nut spiro union is at the screw rod outer wall, screw rod right side end is connected with the carousel, carousel right side top is connected with the handle.

Preferably, the left side and the right side of the bottom of the base are both provided with self-locking universal wheels.

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

1) the utility model discloses install display screen and english vocabulary panel on the show board, write the vocabulary that needs study on the english vocabulary panel, use display screen broadcast and vocabulary assorted sight short film, can be faster deepen student's vocabulary impression.

2) The utility model discloses an elevating system can realize making things convenient for the mr to impart knowledge to students to the altitude mixture control of show board, wipes the board simultaneously and can slide in the slide rail through the slider and clean the panel, labour saving and time saving to can take out from the slider and clear up convenient to use will wiping the board.

Drawings

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

fig. 2 is an enlarged schematic view of a position a of the present invention.

In the figure: 1 auto-lock universal wheel, 2 show board, 3 bases, 4 slide rails one, 5 fixed plates, 6 support arms, 7 swivel nuts, 8 bearing bushes, 9 screw rods, 10 slide rails two, 11 sliding seats, 12 speakers, 13 display screens, 14 english vocabulary panels, 15 wipe board, 16 whiteboard pen receivers, 17 guide rails, 18 sliders, 19 activity groove one, 20 springs, 21 baffles.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, the present invention provides a technical solution: a device for displaying words for courses of adjustable linguistics, a display board 2 and a lifting mechanism, wherein the lifting mechanism is arranged at the bottom of the display board 2, the display screen 13 and a loudspeaker 12 are arranged on the left side of the front surface of the display board 2, the loudspeaker 12 is arranged on two sides of the display screen 13, an upper guide rail 17, a lower guide rail 17, an English word display board 14 and a white board pen storage box 16 are arranged on the right side of the front surface of the display board 2, a slide block 18 is connected in the guide rail 17 in a sliding manner, a wiping plate 15 is longitudinally arranged between the upper guide rail 17 and the lower guide rail 17, a first movable groove 19 and a second movable groove are longitudinally arranged in the slide block 18, the diameter of the inner wall of the first movable groove 19 is larger than the diameter of the inner wall of the second movable groove, the first movable groove 19 is communicated with the second movable groove, a spring 20 and a baffle 21 are arranged in the first movable groove 19, two ends of the spring 20 are respectively connected with the inner walls of the baffle 21 and the first movable groove 19, an inserting block is arranged in the second movable groove, the inserting block is connected with the wiping plate 15, and one end of the inserting block, which is deviated from the wiping plate 15, is attached to the baffle plate 21.

The inside of the display board 2 is provided with a control device, and the control device is connected with a display screen 13 and a loudspeaker 12.

The whiteboard pen storage box 16 is located on the right side of the bottom of the lower guide rail 17.

The lifting mechanism comprises a sliding seat 11, a base 3, a first sliding rail 4, a fixing plate 5, a supporting arm 6, a threaded sleeve 7, a bearing sleeve 8, a screw rod 9, a second sliding rail 10 and a sliding seat 11.

Slide rail 4 is all installed to the 3 left and right sides of base, fixed plate 5 is all installed to the 3 top left and right sides of base, 5 tops of fixed plate are articulated with support arm 6, support arm 6 tops are articulated with swivel nut 7, the lateral wall all installs two 10 with slide rail 4 assorted slide rail about in the sliding seat 11, slide rail 4 slips with two 10 of slide rail, bearing housing 8 is installed to sliding seat 11 left side wall top, the movable groove has transversely been seted up to sliding seat 11 right side wall top, it is equipped with screw rod 9 to insert in the movable groove, install in bearing housing 8 screw rod 9 left side end, 7 spiro unions of swivel nut are at screw rod 9 outer wall, screw rod 9 right side end is connected with the carousel, carousel right side top is connected with the handle.

And self-locking universal wheels 1 are mounted on the left side and the right side of the bottom of the base 3.

The working principle is as follows: writing the words to be learned on the English word exhibition board 14, playing scene short films matched with the words by using the display screen 13, and being capable of deepening word impression of students more quickly, rotating the screw rod 9 through the turntable, thereby enabling the screw sleeve 7 to move, supporting the supporting arm 6, sliding the sliding rail two 10 in the sliding seat 11 along the sliding rail one 4 on the base 3, enabling the sliding seat 11 to ascend and descend, realizing height adjustment of the exhibition board 2, pushing the wiping board 15 to slide in the guide rail 17 through the sliding block 18, wiping contents on the English word exhibition board 14, pressing the wiping board 15 downwards, enabling the spring 20 in the sliding block 18 below to contract, enabling the insertion block at the top of the wiping board 15 to be taken out from the movable groove two in the sliding block 18 above, then lifting the wiping board 15 upwards, taking out the insertion block at the bottom of the wiping board 15 from the movable groove two in the sliding block 18 below, the wiping board 15 is removed, and the wiping board 15 is convenient to clean.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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. An adjustable vocabulary display device for linguistics courses, a display board (2) and a lifting mechanism, characterized in that: the lifting mechanism is installed at the bottom of the display board (2), and the front left side of the display board (2) A display screen (13) and a speaker (12) are installed, the speakers (12) are located on both sides of the display screen (13), and upper and lower guide rails (17), English In the vocabulary display board (14) and the whiteboard pen storage box (16), a slider (18) is slidably connected to the upper and lower guide rails (17), and a wiper plate (15) is longitudinally arranged between the upper and lower guide rails (17). The slider (18) is longitudinally provided with a movable groove 1 (19) and a movable groove 2, the inner wall diameter of the movable groove 1 (19) is larger than the inner wall diameter of the movable groove 2, and the movable groove 1 (19) is connected to the movable groove. The two are connected, the first movable groove (19) is provided with a spring (20) and a baffle plate (21), and the two ends of the spring (20) are respectively connected with the baffle plate (21) and the inner wall of the first movable groove (19). The second movable slot is provided with an insert block, the insert block is connected with the wiper plate (15), and the end of the insert block away from the wiper plate (15) is fitted with the baffle plate (21).

2. An adjustable vocabulary display device for linguistics courses according to claim 1, characterized in that: a control device is provided in the display board (2), and the control device is connected to a display screen (13), a speaker (12) CONNECTIONS.

3 . The adjustable vocabulary display device for linguistics courses according to claim 2 , wherein the whiteboard pen storage box ( 16 ) is located on the right side of the bottom of the lower guide rail ( 17 ). 4 .

4. The adjustable vocabulary display device for linguistics courses according to claim 1, wherein the lifting mechanism comprises a sliding seat (11), a base (3), a sliding rail one (4), a fixed plate (5), a support arm (6), a screw sleeve (7), a bearing sleeve (8), a screw rod (9), two sliding rails (10), and a sliding seat (11).

5. An adjustable vocabulary display device for linguistics courses according to claim 4, characterized in that: a slide rail one (4) is installed on both the left and right sides of the base (3), and the base (3) A fixing plate (5) is installed on the left and right sides of the top, the top of the fixing plate (5) is hinged with the support arm (6), the top of the support arm (6) is hinged with the screw sleeve (7), and the sliding seat ( 11) The inner left and right side walls are installed with the second slide rail (10) matching the slide rail one (4). ) A bearing sleeve (8) is installed above the left side wall, a movable groove is laterally opened above the right side wall of the sliding seat (11), a screw rod (9) is inserted in the movable groove, and the screw rod (9) left The side end is installed in the bearing sleeve (8), the screw sleeve (7) is screwed on the outer wall of the screw rod (9), the right end of the screw rod (9) is connected with a turntable, and a handle is connected above the right side of the turntable.

6. An adjustable vocabulary display device for linguistics courses according to claim 4, characterized in that: self-locking universal wheels (1) are installed on the left and right sides of the bottom of the base (3).