CN214624121U

CN214624121U - Vocabulary contrast explanation device for college english teaching

Info

Publication number: CN214624121U
Application number: CN202120874013.7U
Authority: CN
Inventors: 李海波; 赵晓川
Original assignee: Chuxiong Medical College
Current assignee: Chuxiong Medical College
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-05
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to the field of English teaching mechanical equipment, in particular to a vocabulary comparison and explanation device for college English teaching, which comprises a U-shaped fixing frame, a teaching board and a bottom backing plate, wherein the inner side of the U-shaped fixing frame is provided with the teaching board, the surface of one side of the teaching board is respectively provided with a writing board, a magnetic card groove and a display screen, the number of the magnetic card grooves is four, the display screen is provided with two, every two magnetic card grooves are respectively positioned above each display screen, and each magnetic card groove and the display screen are positioned at the left side of the writing board, the utility model can clamp vocabulary cards needing comparison and explanation into the magnetic card grooves when the vocabulary is explained, so that the vocabulary cards with metal can be firmly attracted with the magnetic card grooves, the phenomenon of falling and loosening in the using process is avoided, and the using comfort of the device is improved.

Description

Vocabulary contrast explanation device for college english teaching

Technical Field

The utility model relates to an english teaching mechanical equipment field specifically is a device is explained with vocabulary contrast to college english teaching.

Background

The english is a global universal language, uses extensively, along with our country to the deepening of education, is more noted to the study of english, and the study of english is mainly to the memory and the understanding of word and grammar, and the mr often can use the mode of contrast explanation when learning english, and the contrast explanation then need use special contrast explanation device, nevertheless current contrast explanation device still has some weak points.

Present contrast explanation device is not convenient for position at the in-process that uses, angle and high regulation, just so make the flexibility greatly reduced that the device used, present contrast explanation device is not convenient for fix the vocabulary card in addition, it is not hard up or the pivoted condition to take place to drop very easily during the teaching, influence the process of teaching, present contrast explanation device often the volume is great is not convenient for pack up at last, can occupy great place also portable, consequently, need a vocabulary contrast explanation device for college english teaching to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vocabulary contrast explanation device is used in college english teaching to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a vocabulary contrast explanation device for college English teaching comprises a U-shaped fixing frame, a teaching board and a bottom base plate, wherein the teaching board is arranged on the inner side of the U-shaped fixing frame, a writing board, magnetic card grooves and a display screen are respectively arranged on the surface of one side of the teaching board, four magnetic card grooves are arranged, two display screens are arranged, every two magnetic card grooves are respectively positioned above each display screen, each magnetic card groove and each display screen are positioned on the left side of the writing board, mounting parts are fixedly arranged on two sides of the lower surface of the U-shaped fixing frame, electric push rods are rotatably arranged in the mounting parts on two sides, the electric push rods on two sides are fixedly connected with the mounting parts through bolt groups, the lower ends of the electric push rods on two sides are fixedly provided with the bottom base plate, and fixed suckers are fixedly arranged on two sides of the lower surface of the bottom base plate, the surface of one side of the bottom cushion plate is fixedly provided with a USB interface, and the USB interface and the writing board are positioned on the same side.

As the utility model discloses preferred scheme, the surface of the fixed frame both sides of U type all runs through and has seted up the spout, both sides the equal activity of inside of spout is pegged graft there is the dead lever, two the adjacent one end of dead lever all is connected with the fixed surface of teaching board both sides, the fixed connection plate that is provided with is all fixed in both sides of the fixed frame upper surface of U type, two the surface of connecting the plate all runs through and has seted up the hole groove, the inside in hole groove is rotated and is pegged graft and has been had the dwang, the fixed surface cover of dwang has blockked the piece, blockked the piece and be provided with two altogether, two it is located two respectively to block the piece connect the adjacent one side of plate, the one end and the both sides that the dwang was kept away from mutually fixedly connected with between the dead lever connects the rope.

As the utility model discloses preferred scheme, the fixed frame of U type keeps away from the fixed surface of USB interface one side and is provided with the extension plate, the equidistant even fixed a plurality of upper surface of extension plate is provided with the touch multitouch.

As the utility model discloses preferred scheme, the fixed surface that board one side was kept away from to the teaching board is provided with the connecting piece, and the inside of connecting piece is rotated and is provided with the regulation pole.

As the utility model discloses preferred scheme, the fixed crank that is provided with of one end of dwang, the surface vulcanization of crank has one deck protection rubber.

As the utility model discloses preferred scheme, the lower surface of the fixed frame of U type is provided with portable pull ring through the screw fixation, portable pull ring is located two between the installed part, just portable pull ring adopts the rubber material preparation to form.

As the utility model discloses preferred scheme, the one end and the conflict piece block joint of connecting piece are kept away from to the regulation pole are connected.

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

1. the utility model discloses in, electric putter through setting up, the dwang, connect the plate, crank and connection rope, like this when using the device, can drive the fixed frame of whole U type through electric putter earlier and move on, thereby adjust holistic bearing height, later can drive the dwang through shaking the crank and rotate, can drive the connection rope in the dwang pivoted and carry out the rolling, thereby make the teaching board shift up the adjusting position, later on pull the regulation pole again and make its and the extension plate on the conflict piece of different positions contact, just so can adjust the inclination of teaching board, greatly increased the flexibility of device like this, the performance of device has been improved.

2. The utility model discloses in, through the magnetism card groove, display screen and the board that set up, when carrying out the vocabulary explanation like this, can go into the inside in magnetism card groove with the vocabulary card that needs contrast explanation, the vocabulary card that has the metal like this will firmly attract with magnetism card groove, has avoided taking place to drop not hard up phenomenon in the use, has improved the travelling comfort that the device used.

3. The utility model discloses in, installed part through setting up, electric putter, portable pull ring and bolt group, can be through twisting loose bolt group not hard up the installed part and be connected between the electric putter after the use finishes like this, then it is fixed with both to rotate electric putter and screw up bolt group once more after the position with the mutual horizontally of installed part, after this, it makes its shrink to the minimum size to open electric putter, at this moment, utilize portable pull ring drive arrangement to remove and place suitable position, can pack up the device like this, the area occupied of device has been reduced, carry simultaneously also more convenience.

Drawings

FIG. 1 is a perspective front view of the whole usage state of the present invention;

fig. 2 is a schematic view of the overall contraction state three-dimensional display structure of the present invention;

fig. 3 is a schematic view of a three-dimensional display structure of the supporting mechanism of the present invention;

fig. 4 is a schematic view of a three-dimensional display structure of the adjusting mechanism of the present invention;

fig. 5 is a schematic overall side view of the present invention.

In the figure: 1. a U-shaped fixing frame; 2. a teaching board; 3. a bottom liner plate; 4. an electric push rod; 5. fixing the sucker; 6. a USB interface; 7. a mounting member; 8. a writing board; 9. rotating the rod; 10. connecting the plates; 11. a crank; 12. a connecting rope; 13. a magnetic card slot; 14. fixing the rod; 15. a bolt group; 16. a display screen; 17. a chute; 18. carrying out hand-held pull ring; 19. a hole groove; 20. a blocking block; 21. an extension plate; 22. a contact block; 23. and adjusting the rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

the embodiment, please refer to fig. 1, 2 and 5, a vocabulary contrast explaining device for college english teaching comprises a U-shaped fixing frame 1, a teaching board 2 and a bottom backing plate 3, wherein the teaching board 2 is arranged on the inner side of the U-shaped fixing frame 1, a writing board 8, magnetic card slots 13 and a display screen 16 are respectively arranged on the surface of one side of the teaching board 2, four magnetic card slots 13 are respectively arranged, two display screens 16 are respectively arranged, every two magnetic card slots 13 are respectively arranged above each display screen 16, each magnetic card slot 13 and each display screen 16 are respectively arranged on the left side of the writing board 8, mounting pieces 7 are respectively fixedly arranged on both sides of the lower surface of the U-shaped fixing frame 1, electric push rods 4 are respectively rotatably arranged inside the mounting pieces 7 on both sides, the electric push rods 4 on both sides are fixedly connected with the mounting pieces 7 through bolt groups 15, and the bottom backing plates 3 are fixedly arranged at the lower ends of the electric push rods 4 on both sides, the two sides of the lower surface of the bottom backing plate 3 are both fixedly provided with the fixed suckers 5, the surface of one side of the bottom backing plate 3 is fixedly provided with the USB interface 6, the USB interface 6 and the writing board 8 are positioned at the same side, in the utility model, through the arranged magnetic card groove 13, the display screen 16 and the writing board 8, when the vocabulary is explained, the vocabulary card needing to be explained can be clamped into the magnetic card groove 13, so the vocabulary card with metal can be firmly attracted with the magnetic card groove 13, the phenomenon of falling and loosening is avoided in the using process, the using comfort of the device is improved, in addition, through the arranged installation piece 7, the electric push rod 4, the portable pull ring 18 and the bolt group 15, the connection between the installation piece 7 and the electric push rod 4 can be loosened by screwing and loosening the bolt group 15 after the use is finished, then rotate electric putter 4 and screw up bolt group 15 again after the position horizontal each other with installed part 7 and fix both, open electric putter 4 afterwards and make its shrink to minimum size, utilize portable pull ring 18 drive device at this moment to remove and place suitable position, can pack up the device like this, reduced the area occupied of device, carry simultaneously also more convenient.

In the embodiment, referring to fig. 1, 3 and 4, the surface of both sides of the U-shaped fixing frame 1 is penetrated and opened with a sliding slot 17, the inside of the sliding slot 17 is movably inserted with a fixing rod 14, the adjacent end of the two fixing rods 14 is fixedly connected with the surface of both sides of the teaching board 2, both sides of the upper surface of the U-shaped fixing frame 1 are fixedly provided with a connecting plate 10, the surface of the two connecting plate 10 is penetrated and opened with a hole slot 19, the inside of the hole slot 19 is rotatably inserted with a rotating rod 9, the surface of the rotating rod 9 is fixedly sleeved with a blocking block 20, the blocking block 20 is provided with two blocks 20, the two blocking blocks 20 are respectively located at the adjacent side of the two connecting plate 10, the end far away from the rotating rod 9 and the fixing rod 14 at both sides are fixedly connected with a connecting rope 12, in the utility model, by the electric push rod 4, the rotating rod 9, the connecting plate 10, the crank 11 and the connecting rope 12, like this when using the device, can drive the fixed frame 1 of whole U type through electric putter 4 earlier and shift up, thereby adjust holistic bearing height, later can drive dwang 9 through rocking crank 11 and rotate, dwang 9 pivoted while can drive and connect rope 12 and carry out the rolling, thereby make teaching board 2 shift up the adjusting position, later on stimulate adjusting lever 23 again and make its conflict piece 22 with different positions on the extension plate 21 contact, just so can adjust the inclination of teaching board 2, greatly increased the flexibility of device like this, the performance of device has been improved.

In an embodiment, referring to fig. 1, 3 and 5, an extension plate 21 is fixedly disposed on a surface of the U-shaped fixing frame 1 away from the USB interface 6, a plurality of abutting blocks 22 are uniformly and fixedly disposed on an upper surface of the extension plate 21 at equal intervals, a connecting member is fixedly disposed on a surface of the teaching board 2 away from the tablet 8, an adjusting rod 23 is rotatably disposed inside the connecting member, and one end of the adjusting rod 23 away from the connecting member is connected with the abutting blocks 22 in a clamping manner.

Embodiment, please refer to fig. 1, 2 and 4, the fixed crank 11 that is provided with of one end of dwang 9, the surface vulcanization of crank 11 has one deck protection rubber, because the texture of rubber is comparatively soft, can not cause the injury to the hand because of the friction when waveing like this, play certain guard action, the lower surface of the fixed frame 1 of U type is provided with portable pull ring 18 through the fix with screw, portable pull ring 18 person of facilitating the use carries the device, portable pull ring 18 is located between two installed parts 7, and portable pull ring 18 adopts the rubber material preparation to form.

The working principle is as follows: when the device is used, the bolt group 15 is firstly unscrewed to loosen the connection between the installation part 7 and the electric push rod 4, then the electric push rod 4 is rotated to the direction perpendicular to the installation part 7, then the bolt group 15 is screwed again to fix the device, the bottom cushion plate 3 is placed on the ground after the fixation is finished, then the fixed sucker 5 is firmly attracted with the ground to prevent the phenomenon of inclination, shaking and collapse in the using process, then the crank 11 is shaken to drive the rotating rod 9 to rotate, the connecting rope 12 on the rotating rod 9 is driven to be wound when the rotating rod 9 rotates, the fixing rods 14 on two sides and the U-shaped fixing frame 1 between the fixing rods 14 are pulled to move upwards when the rope 12 is connected, so that the position of the teaching board 2 can be adjusted, at the moment, the adjusting rod 23 can be pulled to move to be abutted against the abutting blocks 22 at different positions, so that the angle adjustment of the teaching board 2 can be realized, finally, the electric wire is inserted into the USB interface 6, the device is powered on, then the electric push rod 4 is utilized to drive the whole U-shaped fixing frame 1 to move upwards to adjust the whole height, after all adjustments are completed, vocabulary cards needing to be learned are placed into the magnetic card groove 13, so that the vocabulary cards and the magnetic card groove are attracted, the display screen 16 can be connected with external computer equipment to display the meanings of the vocabularies, and finally, teachers can also utilize chalk to write on the writing board 8 to facilitate the students to further know knowledge.

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. The utility model provides a device is explained with vocabulary contrast for college english teaching, includes fixed frame (1) of U type, teaching board (2) and bottom backing plate (3), its characterized in that: the teaching board (2) is arranged on the inner side of the U-shaped fixing frame (1), the writing board (8), the magnetic card grooves (13) and the display screen (16) are respectively arranged on the surface of one side of the teaching board (2), the magnetic card grooves (13) are totally four, the display screen (16) is totally two, every two magnetic card grooves (13) are respectively positioned above each display screen (16), each magnetic card groove (13) and each display screen (16) are both positioned on the left side of the writing board (8), the mounting parts (7) are fixedly arranged on the two sides of the lower surface of the U-shaped fixing frame (1), the electric push rods (4) are rotatably arranged in the mounting parts (7) on the two sides, the electric push rods (4) are fixedly connected with the mounting parts (7) through bolt groups (15), and the bottom cushion plates (3) are fixedly arranged at the lower ends of the electric push rods (4) on the two sides, the writing board is characterized in that fixing suckers (5) are fixedly arranged on two sides of the lower surface of the bottom base plate (3), a USB interface (6) is fixedly arranged on the surface of one side of the bottom base plate (3), and the USB interface (6) and the writing board (8) are located on the same side.

2. The apparatus for college english teaching vocabulary comparison and explanation according to claim 1, wherein: the surfaces of two sides of the U-shaped fixing frame (1) are both provided with sliding grooves (17) in a penetrating way, the insides of the sliding grooves (17) on two sides are both movably inserted with fixing rods (14), the adjacent ends of the two fixing rods (14) are both fixedly connected with the surfaces of two sides of the teaching board (2), the two sides of the upper surface of the U-shaped fixing frame (1) are both fixedly provided with connecting plates (10), the surfaces of the two connecting plates (10) are both provided with a hole groove (19) in a penetrating way, a rotating rod (9) is rotatably inserted in the hole groove (19), a stop block (20) is fixedly sleeved on the surface of the rotating rod (9), the number of the blocking blocks (20) is two, the two blocking blocks (20) are respectively positioned at one adjacent side of the two connecting plates (10), one end and two sides of the rotating rod (9) far away from each other are fixedly connected with a connecting rope (12) between the fixing rods (14).

3. The apparatus for college english teaching vocabulary comparison and explanation according to claim 2, wherein: the fixed frame of U type (1) keeps away from the fixed surface of USB interface (6) one side and is provided with extension plate (21), the upper surface of extension plate (21) is equidistant evenly fixed and is provided with a plurality of and supports touch multitouch (22).

4. The apparatus for college english teaching vocabulary comparison and explanation according to claim 3, characterized in that: the surface of one side of the teaching board (2) far away from the writing board (8) is fixedly provided with a connecting piece, and an adjusting rod (23) is rotatably arranged inside the connecting piece.

5. The apparatus for college english teaching vocabulary comparison and explanation according to claim 2, wherein: the one end of dwang (9) is fixed and is provided with crank (11), the surface vulcanization of crank (11) has one deck protection rubber.

6. The apparatus for college english teaching vocabulary comparison and explanation according to claim 5, wherein: the lower surface of the U-shaped fixing frame (1) is provided with a portable pull ring (18) through screw fixation, the portable pull ring (18) is located between the two mounting pieces (7), and the portable pull ring (18) is made of rubber materials.

7. The apparatus for college english teaching vocabulary comparison and explanation according to claim 4, wherein: one end of the adjusting rod (23) far away from the connecting piece is connected with the contact block (22) in a clamping mode.