CN210006220U

CN210006220U - Multi-mode English teaching device for English teaching

Info

Publication number: CN210006220U
Application number: CN201920470267.5U
Authority: CN
Inventors: 周炜靖; 姜浩; 舒畅; 皇甫莲锐
Original assignee: Songyuan Vocational And Technical College (songyuan Technician College)
Current assignee: Songyuan Vocational And Technical College (songyuan Technician College)
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-01-31
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a multi-mode english teaching device of english teaching, including host computer base, display screen, USB interface, keyboard and projection lamp, the pivot is installed on the positive top of host computer base, fixed mounting has the display screen in the pivot, the back mounted of display screen has the projection frame, and the projection frame keeps away from the end of display screen and installs the projection lamp, the positive left side fixed mounting of host computer base has the power cord, the positive fixedly connected with connecting wire of host computer base on power cord right side, connecting wire keeps away from the end of host computer base and is connected with the keyboard, this multi-mode english teaching device of english teaching is through being provided with projecting apparatus and light filling lamp, through projecting apparatus with the english projection that the teacher was beaten through the keyboard on the blackboard in classroom, has saved teacher's blackboard writing time, and simultaneously, the keyboard can be accomodate in the standing groove, and it is convenient to carry, is convenient to use in different classrooms, simple structure, reasonable in.

Description

Multi-mode English teaching device for English teaching

Technical Field

The utility model relates to an english teaching technical field specifically is multi-mode english teaching device of kinds of english teaching.

Background

With the continuous development of multimedia technology, network technology and scientific means, the traditional teaching method is gradually eliminated, but in remote learning areas, multimedia teaching instruments such as projectors can not be configured in all classrooms in schools, English teaching does not depend on the multimedia teaching instruments, English writing is performed on a blackboard, writing time usually occupies most of time of teachers, teaching efficiency cannot be improved, and therefore multi-mode English teaching devices for English teaching need to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimode english teaching device of kinds of english teaching to when solving the english teaching that proposes in the above-mentioned background art, english blackboard writing has often occupied mr most of time on the blackboard, makes the problem that teaching efficiency can't improve.

In order to achieve the purpose, the utility model provides a multi-mode english teaching device of english teaching, including host computer base, display screen, USB interface, keyboard and projection lamp, the pivot is installed on the positive top of host computer base, fixed mounting has the display screen in the pivot, the back mounted of display screen has the projection frame, and the projection frame keeps away from the end of display screen and installs the projection lamp, the positive left side fixed mounting of host computer base has the power cord, the positive fixedly connected with connecting wire of host computer base on power cord right side, the end that connecting wire kept away from the host computer base is connected with the keyboard, switch is installed to the positive right-hand member of host computer base, the positive fixed mounting of host computer base of switch left end has the USB interface, and the quantity of USB interface is four.

Preferably, the two sides of the bottom end of the host base are both hinged with heightening brackets.

Preferably, the front surface of the host base is provided with a placing groove, and the placing groove is matched with the keyboard.

Preferably, the output of switch and USB interface all is connected through the wire and the input of host computer base electricity, the output of keyboard is connected through the input electricity of fixed curb plate with the host computer base, the output of host computer base passes through the wire and is connected with the input electricity of display screen, projection lamp and light filling lamp respectively.

Preferably, the both sides of keyboard all fixed mounting have fixed curb plate, and the back of fixed curb plate all fixed mounting have butt joint to detain, all fixed mounting have the butt joint groove on the host computer base of standing groove both sides, all mutually support with butt joint knot in the butt joint groove, have constituteed buckle structure.

Preferably, a light supplement lamp is fixedly mounted on the projection frame on the side of the projection lamp .

Compared with the prior art, the beneficial effects of the utility model are that this multimode english teaching device of english teaching is through being provided with projecting apparatus and light filling lamp, through the projecting apparatus with the english projection that the teacher was beaten through the keyboard on the blackboard in classroom, saved teacher's blackboard writing time, simultaneously, the keyboard can be accomodate in the standing groove, it is convenient to carry, is convenient for use in different classrooms, simple structure, reasonable in design, therefore be convenient for push away .

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention from the back;

fig. 3 is a schematic bottom view of the base structure of the host of the present invention.

In the figure: 1. a host base; 2. a rotating shaft; 3. a display screen; 4. a power switch; 5. a USB interface; 6. a placement groove; 7. a butt joint groove; 8. a power line; 9. connecting a lead; 10. a keyboard; 11. fixing the side plate; 12. butting buckles; 13. heightening and supporting; 14. a projection frame; 15. a projection lamp; 16. and a light supplement lamp.

Detailed Description

The technical solution 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 , but not all embodiments.

Referring to fig. 1-3, the present invention provides embodiments:

multimode english teaching device of english teaching, including host computer base 1, display screen 3, USB interface 5, keyboard 10 and projection lamp 15, switch 4 and USB interface 5's output all is connected through wire and host computer base 1's input electricity, keyboard 10's output is connected through fixed curb plate 11 and host computer base 1's input electricity, host computer base 1's output pass through the wire respectively with display screen 3, projection lamp 15 and light filling lamp 16's input electricity are connected, pivot 2 is installed on the positive top of host computer base 1, the both sides of host computer base 1 bottom are all articulated to be installed and are increased support 13, the accessible increases support 13 and increases the height that the device was placed on the lectern.

Fixed mounting has display screen 3 in the pivot 2, and the back mounted of display screen 3 has projection frame 14, and projection frame 14 keeps away from ends of display screen 3 and installs projection lamp 15, and fixed mounting has light filling lamp 16 on the projection frame 14 of projection lamp 15 side, and light filling lamp 16 has played the light filling effect, avoids the projected picture of projection lamp 15 to be too fuzzy.

The positive left side fixed mounting of host computer base 1 has power cord 8, host computer base 1 on power cord 8 right side openly fixedly connected with connecting wire 9, connecting wire 9 keeps away from host computer base 1's end and is connected with keyboard 10, standing groove 6 has been seted up on host computer base 1's front, and standing groove 6 and keyboard 10 mutually support, the equal fixed mounting in both sides of keyboard 10 has fixed curb plate 11, and the equal fixed mounting in the back of fixed curb plate 11 has butt joint knot 12, all fixed mounting has butt joint groove 7 on the host computer base 1 of standing groove 6 both sides, butt joint groove 7 and butt joint knot 12 all mutually support, the buckle structure has been constituteed, through placing keyboard 10 into standing groove 6, then will butt joint knot 12 detain in butt joint groove 7, fix fixed curb plate 11 in host computer base 1 openly, place keyboard 10 is fixed in standing groove 6, make keyboard 10 can accomodate and carry in host computer base 1.

The right end of the front of the host base 1 is provided with a power switch 4, the front of the host base 1 at the left end of the power switch 4 is fixedly provided with a USB interface 5, and the number of the USB interfaces 5 is four.

The working principle is as follows: when using, when the mr needs carrying device to go to class, through placing keyboard 10 in standing groove 6, then detain butt joint 12 in the butt joint groove 7, fix fixed curb plate 11 in host computer base 1 openly, place keyboard 10 is fixed in standing groove 6, simultaneously, accessible pivot 2 is with the display screen 3 upset downwards to make the device portable, all can use when going to class in different classrooms.

And when using, type the letter through mouse, it is fast to carry out the blackboard writing on the blackboard, through using the external mouse of USB interface 5, through selecting projection lamp 15 and light filling lamp 16 in the external device of host computer base 1, pass through projection lamp 15 projection with the picture on the display screen 3, utilize projection lamp 15 with the picture projection on the blackboard in classroom, the student of being convenient for watches, light filling lamp 16 has played the light filling effect simultaneously, avoid the projected picture of projection lamp 15 to be too fuzzy, has step-by-step promoted the practicality of device.

It will thus be seen that the present invention is illustrative and not restrictive, and the scope of the invention is defined 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.

Claims

The multimode English teaching device comprises a host base (1), a display screen (3), a USB interface (5), a keyboard (10) and projection lamps (15), and is characterized in that a rotating shaft (2) is installed on the front top end of the host base (1), the display screen (3) is fixedly installed on the rotating shaft (2), a projection frame (14) is installed on the back surface of the display screen (3), the projection lamps (15) are installed at ends of the projection frame (14) far away from the display screen (3), a power line (8) is fixedly installed on the front left side of the host base (1), a connecting wire (9) is fixedly connected to the front side of the host base (1) on the right side of the power line (8), the end of the connecting wire (9) far away from the host base (1) is connected with the keyboard (10), a power switch (4) is installed at the front right end of the host base (1), and the USB interface (5) is four in quantity.
2. The multi-modal English teaching device of kinds of English teaching of claim 1, wherein the two sides of the bottom end of the main frame base (1) are hinged with heightening brackets (13).
3. The multi-modal English teaching device of kinds of English teaching of claim 1, wherein the main frame base (1) is provided with a placement groove (6) on the front side thereof, and the placement groove (6) is engaged with the keyboard (10).
4. The multi-modal English teaching device of English teaching of claim 1, wherein the power switch (4) and the output of the USB interface (5) are electrically connected to the input of the host base (1) through wires, the output of the keyboard (10) is electrically connected to the input of the host base (1) through the fixed side plate (11), and the output of the host base (1) is electrically connected to the input of the display screen (3), the projection lamp (15) and the fill-in light (16) through wires.
5. The multi-modal English teaching device of English teaching of claim 3, wherein both sides of the keyboard (10) are fixedly mounted with a fixed side plate (11), and the back of the fixed side plate (11) is fixedly mounted with a butt buckle (12), both the host bases (1) on both sides of the placement groove (6) are fixedly mounted with a butt groove (7), and the butt groove (7) and the butt buckle (12) are mutually engaged to form a snap structure.
6. The multi-modal English teaching device of kinds of English teaching of claim 1, wherein a light supplement lamp (16) is fixedly installed on the projection frame (14) at the side of the projection lamp (15) .