CN210402771U

CN210402771U - Multi-mode English teaching device for English teaching

Info

Publication number: CN210402771U
Application number: CN201921455547.5U
Authority: CN
Inventors: 符宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-04-24
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a multi-mode English teaching device for English teaching, which comprises an operation table, the bottom of the side surface of the operation table is connected with a signal transmission line, one end of the signal transmission line is connected with a telescopic rod in a penetrating way, the top of the telescopic rod is welded with a top plate, the four corners of the bottom end of the top plate are all provided with a first screw rod, the bottom of the telescopic rod is welded with a bottom plate, the two sides of the bottom end of the bottom plate are all welded with a limiting block, one side of the front surface of the limiting block is provided with a second screw rod, one end of the limiting block is provided with a T-shaped chute, a T-shaped sliding block is sleeved inside the T-shaped chute, and a projector is installed at the bottom end of the T-shaped sliding block. And through the telescopic link, then can adjust the height of projecting apparatus, reduce the use degree of difficulty of projecting apparatus.

Description

Multi-mode English teaching device for English teaching

Technical Field

The utility model relates to a teaching technical field specifically is a multimode english teaching device is used in english teaching.

Background

English teaching refers to a process of teaching English for people who have English in a first language or not, the English teaching relates to a plurality of professional theoretical knowledge, including linguistics, acquisition of second language, glossaries, sentence laws, literature, corpus theory, cognitive psychology and the like, the English teaching is a progressive process, English learning is crucial in the globalized rapid development of the current day for people who have English in the first language or not, and therefore, the Chinese discloses a multi-mode English teaching device for English teaching, the patent publication No. (CN 208848394U) has the advantages that a teacher pronounces to a microphone during language teaching, the correct English pronunciation is transmitted to students through a loudspeaker, meanwhile, the camera shoots the mouth-shaped action of the teacher during pronunciation, and the action is projected to the curtain through the projector, so that the efficiency of the student in learning English word pronunciation can be improved;

however, when the projector is installed, the projector cannot be used conveniently, which may cause the image projected on the screen to be unclear, which may affect the viewing of the viewer, or the images on the screen may not be displayed completely, which may cause misunderstanding of the viewer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multimode english teaching device is used in english teaching can effectively solve the problem of proposing in the above-mentioned background art, should change the device when the projecting apparatus installation, and the use of projecting apparatus that can not be convenient for probably leads to the picture of projection on the screen to be unclear, influences the watching of viewer, and perhaps the image on the screen can not all show for the viewer causes the problem of misunderstanding.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-mode English teaching device for English teaching comprises an operation table, wherein a signal transmission line is connected to the bottom of the side face of the operation table, a telescopic rod is connected to one end of the signal transmission line in a penetrating mode, a top plate is welded to the top end of the telescopic rod, first screw rods are mounted at four corners of the bottom end of the top plate, a bottom plate is welded to the bottom end of the telescopic rod, limiting blocks are welded to two sides of the bottom end of the bottom plate, second screw rods are mounted on one side of the front face of each limiting block, a T-shaped sliding groove is formed in one end of each limiting block, a T-shaped sliding block is sleeved inside the T-shaped sliding groove;

the keyboard cavity is formed in one side of the top end of the operating platform, the notebook cavity is formed in the position, close to the top end of the operating platform, of one side of the edge of the keyboard cavity, the heat dissipation net is installed at the top of the notebook cavity, and the L-shaped baffle is installed at the edge of the notebook cavity.

Preferably, the middle of the bottom end of the keyboard cavity is provided with a flat cable hole.

Preferably, the length of the T-shaped sliding groove is smaller than that of the limiting block.

Preferably, a screw hole is formed in one side of the front face of the T-shaped sliding block.

Preferably, dustproof cavity has been seted up at operation panel top opposite side middle part, dustproof cavity limit portion articulates there is sealing door, dustproof cavity bottom mid-mounting has fixed pipe, fixed pipe middle part cup joints and installs the gooseneck, the camera is installed to gooseneck one end, the camera input links to each other with external power supply output electrical property.

Preferably, the middle part of the gooseneck is fixedly sleeved with a rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through telescopic link, roof, first screw rod, bottom plate, stopper, second screw rod and T shape slider, can reduce the installation of projecting apparatus and the degree of difficulty of dismantling, and through the telescopic link, then can adjust the height of projecting apparatus, reduce the use degree of difficulty of projecting apparatus.

2. Through dustproof cavity, sealing door, fixed pipe and gooseneck, can make the camera lens keep clean, prevent that external dust from accumulating on the camera lens, reduce the abluent number of times of camera lens, and through the gooseneck, then can adjust the shooting angle of camera, reduce user's the shooting degree of difficulty.

3. Through keyboard cavity, notebook cavity and L shape baffle, can carry on spacingly to notebook and keyboard, prevent that the position of notebook and keyboard from letting things free of life to remove, and through L shape baffle, then can prevent that the notebook from falling out the operation panel because of colliding.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of an installation structure of the projector of the present invention;

FIG. 3 is a schematic view of the installation structure of the protective cover of the present invention;

reference numbers in the figures: 1. an operation table; 2. a signal transmission line; 3. a telescopic rod; 4. a top plate; 5. a first screw; 6. a base plate; 7. a limiting block; 8. a second screw; 9. a T-shaped slider; 10. a projector; 11. a keyboard chamber; 12. a notebook chamber; 13. a heat-dissipating web; 14. an L-shaped baffle plate; 15. a T-shaped chute; 16. a camera; 17. a dust-proof chamber; 18. a sealing door; 19. a fixed tube; 20. a gooseneck.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the utility model provides a technical scheme, a multi-mode English teaching device for English teaching, which comprises an operation table 1, the bottom of the side surface of the operation table 1 is connected with a signal transmission line 2, one end of the signal transmission line 2 is connected with a telescopic rod 3 in a penetrating way, the top end of the telescopic rod 3 is welded with a top plate 4, four corners of the bottom end of the top plate 4 are all provided with first screw rods 5, the bottom end of the telescopic rod 3 is welded with a bottom plate 6, two sides of the bottom end of the bottom plate 6 are all welded with limit blocks 7, one side of the front surface of each limit block 7 is provided with a second screw rod 8, one end of each limit block 7 is provided with a T-shaped chute 15, the length of each T-shaped chute 15 is smaller than that of each limit block 7, the difficulty of limiting the T-shaped slide block 9 is reduced, the fixing difficulty of the T-shaped sliding block 9 is reduced, the projector 10 is installed at the bottom end of the T-shaped sliding block 9, the model of the projector 10 is Sony EX573, and the input end of the projector 10 is electrically connected with the output end of a mains supply;

keyboard cavity 11 has been seted up to 1 top one side of operation panel, and the winding displacement hole has been seted up at 11 bottom middle parts of keyboard cavity, has reduced the winding displacement degree of difficulty of keyboard line, is favorable to making operation panel 1 seem neater, and keyboard cavity 11 limit portion one side is close to 1 top limit portion position department of operation panel and has seted up notebook cavity 12, and radiator-grid 13 is installed at notebook cavity 12 top, and L shape baffle 14 is installed to 12 limit portions of notebook cavity.

Dustproof cavity 17 has been seted up at 1 top opposite side middle part of operation panel, dustproof cavity 17 limit portion articulates there is sealing door 18, the fixed rubber sleeve that has cup jointed in 20 middle parts of gooseneck, utilize the fixed gooseneck 20 of frictional force between rubber sleeve and the fixed pipe 19, dustproof cavity 17 bottom mid-mounting has fixed pipe 19, the fixed pipe 19 middle part cup joints installs gooseneck 20, camera 16 is installed to 20 one end of gooseneck, the camera 16 input links to each other with external power supply output electrical property.

The utility model discloses a theory of operation and use flow: in the multi-mode English teaching device for English teaching, in the actual use process, a user accesses each electronic device on the operation table 1 to a power supply to enable the electronic devices to work normally, then accesses the projector 10 to the power supply to enable the projector 10 to work normally, when the user is doing language teaching, the user opens the sealing door 18, pulls the camera 16 from the dustproof chamber 17, so that the gooseneck 20 at the bottom of the camera 16 is stretched in the fixed tube 19, the gooseneck 20 is rotated by stretching, so that the camera 16 is in a good shooting visual angle, passes through the dustproof chamber 17, the sealing door 18, the fixed tube 19 and the gooseneck 20, can keep the lens of the camera 16 clean, prevent the dust from accumulating on the lens of the camera 16, reduce the times of lens cleaning, the goose neck tube 20 can adjust the shooting angle of the camera 16, so as to reduce the shooting difficulty of the user;

then a user pronounces by facing a microphone, correct pronunciation is transmitted to students through a loudspeaker, meanwhile, a camera 16 can shoot the mouth-shaped action of the user during pronunciation, the action is projected to a curtain through a projector 10, a T-shaped sliding block 9 is installed at the top of the projector 10, when the T-shaped sliding block 9 is installed, the T-shaped sliding block 9 slides into a T-shaped sliding groove 15, when the T-shaped sliding block 9 completely enters, a second screw 8 is rotated, the second screw 8 enters a screw hole, the T-shaped sliding block 9 is fixed through threaded engagement, the installation and disassembly difficulty of the projector 10 can be reduced, and through a telescopic rod 3, the height of the projector 10 can be adjusted, and the use difficulty of the projector 10 is reduced;

when the user uses the host computer that operation panel 1 carried to look for the data, through knocking the keyboard in keyboard cavity 11, find the data that needs, when the user needs to use the notebook to demonstrate the data that has been put in order, put into notebook cavity 12 with the notebook, be connected signal transmission line 2 and notebook, signal transmission line 2 fixes on the wall body, notebook cavity 12 limit portion is provided with L shape baffle 14, when the condition of bumping by mistake appears when the user uses, through keyboard cavity 11, notebook cavity 12 and L shape baffle 14, can carry on spacingly to notebook and keyboard, prevent that the phenomenon that notebook and keyboard appear dropping.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multimode english teaching device is used in english teaching, includes operation panel (1), its characterized in that: the bottom of the side face of the operating table (1) is connected with a signal transmission line (2), one end of the signal transmission line (2) is connected with a telescopic rod (3) in a penetrating mode, a top plate (4) is welded at the top end of the telescopic rod (3), first screw rods (5) are installed at four corners of the bottom end of the top plate (4), a bottom plate (6) is welded at the bottom end of the telescopic rod (3), limiting blocks (7) are welded on two sides of the bottom end of the bottom plate (6), a second screw rod (8) is installed on one side of the front face of each limiting block (7), a T-shaped sliding groove (15) is formed in one end of each limiting block (7), a T-shaped sliding block (9) is sleeved inside each T-shaped sliding groove (15), a projector (10) is installed at;

keyboard cavity (11) have been seted up to operation panel (1) top one side, keyboard cavity (11) limit portion one side is close to operation panel (1) top limit portion position department and has seted up notebook cavity (12), radiator-grid (13) are installed at notebook cavity (12) top, L shape baffle (14) are installed to notebook cavity (12) limit portion.

2. The multi-modal english teaching device of claim 1, wherein: the middle of the bottom end of the keyboard cavity (11) is provided with a flat cable hole.

3. The multi-modal english teaching device of claim 1, wherein: the length of the T-shaped sliding groove (15) is smaller than that of the limiting block (7).

4. The multi-modal english teaching device of claim 1, wherein: and a screw hole is formed in one side of the front surface of the T-shaped sliding block (9).

5. The multi-modal english teaching device of claim 1, wherein: dustproof cavity (17) have been seted up at operation panel (1) top opposite side middle part, dustproof cavity (17) limit portion articulates there is sealing door (18), dustproof cavity (17) bottom mid-mounting has fixed pipe (19), fixed pipe (19) middle part is cup jointed and is installed gooseneck (20), camera (16) are installed to gooseneck (20) one end, camera (16) input links to each other with external power supply output electrical property.

6. The multi-modal English teaching device of claim 5, wherein: the middle part of the gooseneck (20) is fixedly sleeved with a rubber sleeve.