CN210836634U

CN210836634U - English vocabulary kind contrast explanation presentation device

Info

Publication number: CN210836634U
Application number: CN201922153655.3U
Authority: CN
Inventors: 李兰兰; 王艳华
Original assignee: Heihe University
Current assignee: Heihe University
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-06-23
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a belong to english teaching device technical field, specifically english vocabulary kind contrast explanation presentation device, including base, explanation platform, servo motor, control box and universal wheel, base top left side and right side fixed mounting have electric telescopic handle, electric telescopic handle's top fixed mounting has the explanation platform, the top left side fixed mounting of explanation platform has the show stand, the top right side fixed mounting of explanation platform has the projector, fixed mounting has servo motor in the middle of the bottom of explanation platform, servo motor's top output runs through the explanation platform and is provided with the carousel, carousel top fixed mounting has the display screen, and its is rational in infrastructure, through the cooperation of handheld terminal, signal receiving module, driver, servo motor and electric telescopic handle, has realized remote angle regulation and height, convenient teaching show, through the cooperation of display screen and projector, convenient switching of multi-person teaching and individual teaching is facilitated.

Description

English vocabulary kind contrast explanation presentation device

Technical Field

The utility model relates to an english teaching device technical field specifically is english vocabulary kind contrast explanation presentation device.

Background

English is the current universal language internationally, especially a must course in college's study, it has more important meaning to us to learn good English, look for foreign literature, go to work and travel abroad, go to study and all use, so it has become current popular thing to learn English now, the vocabulary type of english is more various, mr generally can write down the type one by one on the blackboard when lecturing and explain for everybody, the blackboard writing just needs time, make mr's lecture efficiency not improve like this, the communication time of mr and student has been reduced.

For this often will use english vocabulary kind contrast explanation presentation device at english teaching in-process, present english vocabulary kind contrast explanation presentation device has some not enoughly at the in-process that uses, for example inconvenient angle regulation and height, and when the classroom is great, the demonstration of being not convenient for impart knowledge to students, consequently need research and develop a neotype english vocabulary kind contrast explanation presentation device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the problems existing in the prior English vocabulary type contrast explanation demonstration device, the utility model discloses a.

Therefore, the utility model aims at providing an english vocabulary kind contrast explanation presentation device can realize the in-process that uses, and angle regulation and height of being convenient for, and the convenient teaching show.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

english vocabulary kind contrast explanation presentation device, it includes base, explanation platform, servo motor, control box and universal wheel, base top left side and right side fixed mounting have electric telescopic handle, electric telescopic handle's top fixed mounting has the explanation platform, the top left side fixed mounting of explanation platform has the show stand, the top right side fixed mounting of explanation platform has the projecting apparatus, fixed mounting has servo motor in the middle of the bottom of explanation platform, servo motor's top output end is through explaining the platform and is provided with the carousel, carousel top fixed mounting has the display screen, display screen left side and right side fixed mounting have the player, explanation platform bottom right side fixed mounting has the control box, the inner chamber fixed mounting of control box has the treater, the treater electric connection signal receiving module, signal receiving module electric connection hand-held terminal, the processor is electrically connected with the driver and the display screen, and the driver is electrically connected with the electric telescopic rod and the servo motor.

As an english vocabulary kind contrast explanation presentation device's an preferred scheme, wherein: the handheld terminal is a smart phone or a tablet computer.

As an english vocabulary kind contrast explanation presentation device's an preferred scheme, wherein: a containing box is fixedly arranged in the middle of the top of the base.

As an english vocabulary kind contrast explanation presentation device's an preferred scheme, wherein: the left side of the bottom of the explaining table is provided with a drawer.

As an english vocabulary kind contrast explanation presentation device's an preferred scheme, wherein: the universal wheels are fixedly mounted at four corners of the bottom of the base, and the limiting devices are fixedly mounted on the universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of this english vocabulary kind contrast explanation presentation device, structural design is reasonable, and through handheld terminal, signal reception module, driver, servo motor and electric telescopic handle's cooperation, realized remote angle regulation and height, the show of conveniently imparting knowledge to students, through the cooperation of display screen and projecting apparatus, has made things convenient for the convenient switching of many people's teaching and individual teaching.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, 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 inventive labor. Wherein:

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a system block diagram of the present invention.

In the figure; 100 bases, 110 electric telescopic rods, 120 containing boxes, 200 explaining tables, 210 projectors, 220 showing tables, 230 drawers, 300 servo motors, 310 turntables, 320 display screens, 330 players, 400 control boxes, 410 processors, 420 signal receiving modules, 430 handheld terminals, 440 drivers, 500 universal wheels and 510 limiters.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a following technical scheme: the english vocabulary kind contrast explanation presentation device is convenient for adjusting the angle and the height and facilitating teaching display in the using process, please refer to fig. 1 and fig. 3, and comprises a base 100, an explanation platform 200, a servo motor 300, a control box 400 and a universal wheel 500;

referring to fig. 1 again, the left side and the right side of the top of the base 100 are fixedly provided with the electric telescopic rods 110, the middle of the top of the base 100 is fixedly provided with the containing box 120, specifically, the left side and the right side of the top of the base 100 are welded with the electric telescopic rods 110, the containing box 120 is placed in the middle of the top of the base 100, the base 100 is used for bearing the universal wheels 500 and the electric telescopic rods 110, the electric telescopic rods 110 are used for bearing the explaining table 200 and adjusting the height, and the containing box 120 is used for containing;

referring to fig. 1 again, an explanation platform 200 is fixedly mounted at the top of the electric telescopic rod 110, a display platform 220 is fixedly mounted at the left side of the top of the explanation platform 200, a projector 210 is fixedly mounted at the right side of the top of the explanation platform 200, specifically, the explanation platform 200 is welded at the top of the electric telescopic rod 110, the display platform 220 is screwed at the left side of the top of the explanation platform 200, the projector 210 is screwed at the right side of the top of the explanation platform 200, the explanation platform 200 is used for bearing the projector 210 and the display platform 220, the display platform 220 is used for displaying teaching materials, and the projector 210 is used for teaching demonstration during multi-user teaching;

referring to fig. 1 again, a servo motor 300 is fixedly installed in the middle of the bottom of the platform 200, a turntable 310 is arranged at the top output end of the servo motor 300 and penetrates through the platform 200, a display screen 320 is fixedly installed at the top of the turntable 310, and players 330 are fixedly installed on the left side and the right side of the display screen 320, specifically, the servo motor 300 is screwed in the middle of the bottom of the platform 200, the top output end of the servo motor 300 and penetrates through the platform 200 and is screwed in the turntable 310, the display screen 320 is screwed in the top of the turntable 310, the players 330 are screwed in the left side and the right side of the display screen 320, the servo motor 300 is used for providing power, the turntable 310 is used for adjusting the angle and bearing the display screen 320, the display screen 320 is used for displaying teaching;

referring to fig. 1 and fig. 3 again, the right side of the bottom of the platform 200 is fixedly installed with a control box 400, the inner cavity of the control box 400 is fixedly installed with a processor 410, the processor 410 is electrically connected with a signal receiving module 420, the signal receiving module 420 is electrically connected with a handheld terminal 430, the processor 410 is electrically connected with a driver 440 and a display screen 320, the driver 440 is electrically connected with the electric telescopic rod 110 and the servo motor 300, specifically, the right side of the bottom of the platform 200 is screwed with the control box 400, the inner cavity of the control box 400 is adhered with the processor 410, the processor 410 is electrically connected with the signal receiving module 420 in an input mode, the signal receiving module 420 is electrically connected with the handheld terminal 430 in an input mode, the processor 410 is electrically connected with the driver 440 and the display screen 320 in an output mode, the driver 440 is electrically connected with the electric telescopic rod 110 and the servo motor 300 in an output mode, the control, the signal receiving module 420 is of pt-w-45 type and is used for receiving and processing a circuit chip, the handheld terminal 430 is used for remote control and adjustment, and the driver 440 is of DH442 type and is used for driving the electric telescopic rod 110 and the servo motor 300;

referring to fig. 1 again, the universal wheels 500 are fixedly mounted at four corners of the bottom of the base 100, the stoppers 510 are fixedly mounted on the universal wheels 500, specifically, the universal wheels 500 are welded at four corners of the bottom of the base 100, the stoppers 510 are screwed on the universal wheels 500, the universal wheels 500 are used for facilitating the movement of the device, and the stoppers 510 are used for fixing the universal wheels 500.

The working principle is as follows: at the in-process that english vocabulary kind contrast explanation presentation device used, through handheld terminal, signal reception module, driver, servo motor and electric telescopic handle's cooperation, realized remote angle regulation and height, the show of conveniently imparting knowledge to students, through the cooperation of display screen and projecting apparatus, has made things convenient for the convenient switching of many people's teaching and individual teaching.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. English vocabulary kind contrast explanation presentation device, its characterized in that: comprises a base (100), an explanation table (200), a servo motor (300), a control box (400) and universal wheels (500), wherein an electric telescopic rod (110) is fixedly arranged on the left side and the right side of the top of the base (100), the explanation table (200) is fixedly arranged on the top of the electric telescopic rod (110), a display table (220) is fixedly arranged on the left side of the top of the explanation table (200), a projector (210) is fixedly arranged on the right side of the top of the explanation table (200), the servo motor (300) is fixedly arranged in the middle of the bottom of the explanation table (200), a turntable (310) is arranged at the top output end of the servo motor (300) in a way of penetrating through the explanation table (200), a display screen (320) is fixedly arranged on the top of the turntable (310), a player (330) is fixedly arranged on the left side and the right side of the display screen (320), and the control box (400) is fixedly, the utility model discloses a portable electronic device, including control box (400), control box (400) inner chamber fixed mounting has treater (410), treater (410) electric connection signal reception module (420), signal reception module (420) electric connection handheld terminal (430), treater (410) electric connection driver (440) and display screen (320), driver (440) electric connection electric telescopic handle (110) and servo motor (300).

2. The english vocabulary category contrastive interpretation presentation device of claim 1, characterized in that: the handheld terminal (430) is a smart phone or a tablet computer.

3. The english vocabulary category contrastive interpretation presentation device of claim 1, characterized in that: a containing box (120) is fixedly arranged in the middle of the top of the base (100).

4. The english vocabulary category contrastive interpretation presentation device of claim 1, characterized in that: the left side of the bottom of the explanation table (200) is provided with a drawer (230).

5. The english vocabulary category contrastive interpretation presentation device of claim 1, characterized in that: the universal wheel (500) is fixedly installed at four corners of the bottom of the base (100), and the limiter (510) is fixedly installed on the universal wheel (500).