CN213365844U

CN213365844U - A multimode english teaching device for english teaching

Info

Publication number: CN213365844U
Application number: CN202022415901.0U
Authority: CN
Inventors: 刘诗钰; 张素玲
Original assignee: HEILONGJIANG INTERNATIONAL UNIVERSITY
Current assignee: HEILONGJIANG INTERNATIONAL UNIVERSITY
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-04
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a multimode english teaching device for english teaching, machine roof face is equipped with telescopic projection cloth, the machine case is equipped with the member in the projection cloth back, machine roof face is equipped with the handle groove with the member adaptation, machine incasement portion is equipped with the equipment groove, the equipment inslot is placed and is equipped with the projecting apparatus, the machine case openly rotates in the equipment groove and is equipped with the apron, machine incasement portion is equipped with the host computer, machine incasement portion is equipped with the battery, machine incasement portion both sides all are equipped with the speaker, machine incasement portion openly is equipped with the drawer, place in the drawer and be equipped with the remote controller, place in the drawer and be equipped with the microphone. Compared with the prior art, the utility model the advantage lie in: the utility model discloses accomodate display device, audio equipment, input device to quick-witted incasement, reduced equipment area occupied, be equipped with the handle, conveniently carry. The self-contained power supply is suitable for outdoor environment.

Description

A multimode english teaching device for english teaching

Technical Field

The utility model relates to an educational affiliation field specifically indicates a multimode english teaching device for english teaching.

Background

English as a trade language, an auxiliary language, and an international language is widely and deeply used in various fields such as science and technology, business, medical care, and literary works. The seven-year planning compendium of foreign language education was formulated in 1964 in China, and English was proposed as the first foreign language of education in schools in China for the first time in official documents in China. At present, almost all colleges and universities regard english as the lessons of indispensable repairment, and hundreds of colleges are equipped with english specialty or english related specialty, and english education has become a very wide audience field. Present english learner is more and more focusing on the practicality of english, and oral and listening comprehension have become the important part of english education, and this makes english education no longer confine the classroom to, and many education institutions have seted up the course that increases student's english practical experience at the in-process of going out to learn. The teaching auxiliary device that has now on the market, the size is great, is difficult to carry, can't satisfy the needs of english teaching in the tourism. In order to solve the above problems, a multimodal english teaching apparatus for english teaching that is small in size and convenient to carry is urgently needed to be researched.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to solve above-mentioned problem, provide a multimode english teaching device that is used for english teaching that the volume is less, portable urgent to wait to study.

In order to solve the above problem, the technical scheme of the utility model is that: the utility model provides a multimode english teaching device for english teaching, includes quick-witted case, its characterized in that: the improved portable computer case comprises a case top face, a projection cloth, a case, a battery, a radiator, a loudspeaker, a sound transmission net, a drawer and a remote controller and a microphone, wherein the case top face is provided with the telescopic projection cloth, the case is provided with a rod at the back of the projection cloth, the case top face is provided with a handle groove matched with the rod, an equipment groove is formed in the case, a projector is arranged in the equipment groove, a host is arranged in the case, a battery is arranged in the case, the inside of the case is provided with the radiator at the back of the host and the battery, the two sides of the inside of the case are respectively provided with the loudspeaker, the.

Furthermore, both ends of the handle groove are provided with springs inside the case, the middle part of the handle groove is provided with an arc-shaped groove, and the rod piece is matched with the handle groove.

Furthermore, the top of the case is provided with a supporting groove matched with the rod piece, and the top of the projection cloth is provided with a round hole matched with the rod piece.

Further, the front of the case is provided with a switch communicated with the host, the front of the case is provided with a USB interface communicated with the host, and the front of the case is provided with a CD-ROM drive notch communicated with the host.

Furthermore, the case is provided with a cover plate in a rotating mode on the front face of the equipment groove, the bottom of the case is provided with a foot seat, and a cavity is formed inside the case.

Further, a height adjusting knob is arranged at the top of the projector, a threaded rod is arranged at the bottom of the height adjusting knob, a supporting sleeve rod matched with the threaded rod is arranged at the bottom of the threaded rod, and a base is arranged at the bottom of the supporting sleeve rod in a rotating mode.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses accomodate display device, audio equipment, input device to quick-witted incasement, reduced equipment area occupied, be equipped with the handle, conveniently carry. The portable teaching aid is provided with a power supply, is suitable for outdoor environment and provides a teaching aid function in the process of tourism.

Drawings

Fig. 1 is the utility model relates to a structure chart of multimode english teaching device for english teaching.

Fig. 2 is the utility model relates to a section structure picture is overlooked at top for multi-mode english teaching device of english teaching.

Fig. 3 is the utility model relates to a section structure picture is overlooked to inside of multimode english teaching device for english teaching.

FIG. 4 is the utility model relates to a profile structure picture that looks sideways of multi-mode english teaching device for english teaching.

Fig. 5 is the utility model relates to a projecting apparatus supporting structure chart of multi-mode english teaching device for english teaching.

As shown in the figure: 1. the mobile phone comprises a case, 2, projection cloth, 2.1, round holes, 3, a rod piece, 4, a handle groove, 4.1, a spring, 4.2, an arc groove, 5, an equipment groove, 6, a projector, 6.1, a height adjusting knob, 6.2, a threaded rod, 6.3, a supporting sleeve rod, 6.4, a base, 7, a host, 8, a battery, 9, a loudspeaker, 10, a drawer, 11, a remote controller, 11.1, a microphone, 12, a foot seat, 13, a radiator, 14, a sound transmission net, 15, a cover plate, 16, a supporting groove, 17 and a cavity.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

As shown in fig. 1 to 5, a multimode english teaching device for english teaching, includes quick-witted case 1, its characterized in that: the utility model discloses a portable computer, including machine case 1, handle, radiator 13, speaker 9, sound-permeable net 14, but 1 top surface of machine case is equipped with telescopic projection cloth 2, machine case 1 is equipped with member 3 at the 2 backs of projection cloth, 1 top surface of machine case is equipped with handle groove 4 with 3 adaptations of member, 1 inside equipment groove 5 that is equipped with of machine case, it is equipped with projecting apparatus 6 to put in

equipment groove

5, 1 inside host computer 7 that is equipped with of machine case, 1 inside battery 8 that is equipped with of machine case, 1 inside both sides of machine case all are equipped with speaker 9 in host computer 7 and the 8 backs of battery, machine case 1 openly is equipped with sound-permeable net 14 in speaker 9, machine case 1 openly is equipped with drawer 10, place in drawer 10 and be.

The two ends of the handle groove 4 are both provided with springs 4.1 inside the case 1, the middle part of the handle groove 4 is provided with an arc-shaped groove 4.2, and the rod piece 3 is matched with the handle groove 4. When the machine case is used, the springs 4.1 are sequentially pressed at two ends of the rod 3 to be tightened, the rod 3 is installed in the handle groove 4, and the rod 3 is held from the arc-shaped groove 4.2 to lift the machine case 1. The rod 3 of this device can regard as the handle to use, conveniently carries the quick-witted case 1, can accomodate rod 3 in quick-witted case 1 when using the vehicle to carry the sign, saves occupation space, convenient to carry.

The top of the case 1 is provided with a supporting groove 16 matched with the rod piece 3, and the top of the projection cloth 2 is provided with a round hole 2.1 matched with the rod piece 3. When the projection cloth fixing device is used specifically, the rod piece 3 is taken out of the handle groove 4, one end of the rod piece is inserted into the supporting groove 16, and the other end of the rod piece penetrates through the round hole 2.1 to fix the projection cloth 2. The rod piece 3 of the device can be used as a support rod to support the unfolded projection cloth 2, and the device is simple to operate and convenient to use.

The front surface of the case 1 is provided with a switch 7.1 communicated with the host 7, the front surface of the case 1 is provided with a USB interface 7.2 communicated with the host 7, and the front surface of the case 1 is provided with a CD-ROM drive notch 7.3 communicated with the host 7. When the device is used specifically, the host 7 is controlled by the switch 7.1 on the front surface of the case 1, so that the device can be accessed to mobile storage equipment such as a U disk and a mobile phone through the USB interface 7.2, and an optical disk can be read through the CD-ROM notch 7.3. The device can read various mobile storage devices and has strong functionality.

The machine case 1 is provided with a cover plate 15 in a rotating mode on the front face of the equipment groove 5, the bottom of the machine case 1 is provided with a foot seat 12, and a cavity 17 is formed inside the machine case 1. The device optimizes the internal structure of the case 1, designs the part without equipment into a cavity structure, lightens the weight of the equipment and saves more labor when being carried.

6 tops of projecting apparatus are equipped with height adjustment knob 6.1, height adjustment knob 6.1 bottom is equipped with threaded rod 6.2, threaded rod 6.2 bottom is equipped with the support loop bar 6.3 of adaptation with it, support loop bar 6.3 bottom is rotated and is equipped with base 6.4. When the height adjusting device is used specifically, the height adjusting knob 6.1 is rotated to enable the supporting sleeve rod 6.3 to be separated from the threaded rod 6.2 to improve the height of the projector 6, the direction is rotated to reduce the height of the projector 6, and the projector 6 is rotated to adjust the angle between the projector 6 and the base 6.4. The device adjusts the height and the angle of the projector 6 by the knob and the rotating mode, and has the advantages of simple operation, flexible adjustment and convenient use.

In a specific use, the apparatus stores the projector 6 and the remote controller 11 in the cabinet 1, and the lever 3 is attached to the handle groove 4 to lift the cabinet 1 as a handle. During teaching, the projection cloth 2 is drawn out, the rod piece 3 is taken out from the handle groove 4 and installed behind the projection cloth 2 to be fixed, the projector 6 is taken out from the equipment groove 5 by the turnover cover plate 15, the host 7 is opened, and the file is played through the remote controller 11. The microphone 11.1 is used for lecturing, sound is amplified through the loudspeaker 9 and then is played, and the remote controller 11 is provided with a laser lamp which can be used as a teaching directional lamp.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a multimode english teaching device for english teaching, includes quick-witted case (1), its characterized in that: the top surface of the case (1) is provided with a drawable projection cloth (2), the case (1) is provided with a rod piece (3) at the back of the projection cloth (2), the top surface of the case (1) is provided with a handle groove (4) matched with the rod piece (3), an equipment groove (5) is arranged in the case (1), a projector (6) is arranged in the equipment groove (5), a host (7) is arranged in the case (1), a battery (8) is arranged in the case (1), a radiator (13) is arranged on the back of the host (7) and the battery (8) in the case (1), the two sides in the case (1) are both provided with a loudspeaker (9), the case (1) is provided with a sound transmission net (14) on the front surface of the loudspeaker (9), the front of the case (1) is provided with a drawer (10), and a remote controller (11) and a microphone (11.1) are arranged in the drawer (10).

2. The multi-modal english teaching apparatus for english teaching according to claim 1, wherein: both ends of the handle groove (4) are provided with springs (4.1) inside the case (1), the middle part of the handle groove (4) is provided with an arc-shaped groove (4.2), and the rod piece (3) is matched with the handle groove (4).

3. The multi-modal english teaching apparatus for english teaching according to claim 1, wherein: the top of the case (1) is provided with a supporting groove (16) matched with the rod piece (3), and the top of the projection cloth (2) is provided with a round hole (2.1) matched with the rod piece (3).

4. The multi-modal english teaching apparatus for english teaching according to claim 1, wherein: the USB flash disk drive is characterized in that a switch (7.1) communicated with a host (7) is arranged on the front face of the case (1), a USB interface (7.2) communicated with the host (7) is arranged on the front face of the case (1), and a CD-ROM drive notch (7.3) communicated with the host (7) is arranged on the front face of the case (1).

5. The multi-modal english teaching apparatus for english teaching according to claim 1, wherein: the cabinet (1) is provided with a cover plate (15) in a rotating mode on the front face of the equipment groove (5), the bottom of the cabinet (1) is provided with a foot seat (12), and a cavity (17) is formed in the cabinet (1).

6. The multi-modal english teaching apparatus for english teaching according to claim 1, wherein: the projector is characterized in that a height adjusting knob (6.1) is arranged at the top of the projector (6), a threaded rod (6.2) is arranged at the bottom of the height adjusting knob (6.1), a supporting sleeve rod (6.3) matched with the threaded rod is arranged at the bottom of the threaded rod (6.2), and a base (6.4) is arranged at the bottom of the supporting sleeve rod (6.3) in a rotating mode.