CN220730991U - A multi-media device for english teaching - Google Patents
A multi-media device for english teaching Download PDFInfo
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- CN220730991U CN220730991U CN202322090930.8U CN202322090930U CN220730991U CN 220730991 U CN220730991 U CN 220730991U CN 202322090930 U CN202322090930 U CN 202322090930U CN 220730991 U CN220730991 U CN 220730991U
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Abstract
The utility model discloses a multimedia device for English teaching, which comprises a machine base, a display and a dust removing mechanism, wherein the display is arranged on the machine base, the dust removing mechanism comprises an opening and closing component, a cleaning component and at least two cover plates which move relatively, the cover plates can be assembled on the upper end face of the machine base in a sliding manner along the length direction of the display, the cleaning component is arranged in the cleaning component so as to clean the display, and the opening and closing component is arranged on the machine base so as to open and close the cover plates. The utility model overcomes the problems that although the display is stored by lifting the multimedia device for English teaching, dust can appear on the surface of the display screen after long-time use or long-time storage, and staff is often required to clean the display regularly, so that the working strength of the staff is greatly improved, and the working efficiency is greatly reduced.
Description
Technical Field
The utility model relates to the field of pavement maintenance, in particular to a multimedia device for English teaching.
Background
English teaching refers to a process of teaching English to people who are or are not in the first language, english teaching involves various professional theoretical knowledge including linguistics, second language learning, vocabulary, grammar, literary, corpus theory, cognitive psychology and the like, english teaching is a progressive process, english learning is crucial to people who are or are not in the first language at present, globalization rapid development of English learning is crucial, and multimedia devices are one of more common devices in teaching.
The utility model patent with publication number CN115251573A discloses a multimedia device for English teaching; including the table main part, table main part bottom fixedly connected with mounting plate, the inside elevating system that is provided with of table main part, and be provided with expansion mechanism in the table main part, the inside automatic movable mechanism that is provided with of mounting plate, and the elevating system upside is provided with adjustment mechanism, adjustment mechanism's downside is provided with automatic rotary mechanism. The utility model brings higher flatness of the surface of the device, meanwhile, as the sliding plates move to the two sides, the service space of the surface of the table main body can be increased, and the second transmission gear can be reversed when the subsequent lifting plate moves downwards, so that the sliding plates at the two sides are mutually close to each other, the surface of the table main body can automatically finish splicing, the whole automation degree of the device is higher, and the functionality of the device is stronger.
The prior art solutions described above still have the following drawbacks: although setting up and accomodating the display through going up and down, but long-time use or long-time back display screen surface of accomodating can appear the dust, often need the staff regularly clear up, so very big improvement staff's working strength to very big reduction work efficiency.
Disclosure of Invention
In view of the above technical problems, the present utility model aims to overcome the problems that although a multimedia device for english teaching is configured to store a display by lifting, dust is generated on the surface of a display screen after long-time use or long-time storage, and a worker is often required to clean the display screen regularly, so that the working strength of the worker is greatly improved, and the working efficiency is greatly reduced, and thus, a multimedia device for english teaching is provided.
In order to achieve the above object, the present utility model provides a multimedia device for english teaching, the multimedia device comprising a housing, a display disposed on and above the housing, and a dust removing mechanism, wherein,
the dust removing mechanism comprises an opening and closing assembly, a cleaning assembly and at least two cover plates which move relatively, the cover plates can be assembled on the upper end face of the machine base in a sliding mode along the length direction of the display, the cleaning assembly is installed in the cleaning assembly to clean the display, and the opening and closing assembly is arranged on the machine base to open and close the cover plates.
Preferably, the cleaning assembly comprises a first motor, a first driving seat, at least two first single-screw screws and second single-screw screws, wherein the first single-screw screws are arranged from top to bottom, the second single-screw screws are in one-to-one correspondence with the first single-screw screws, the first motor is horizontally installed on one end face of one cover plate, the second single-screw screws are rotatably assembled on the inner side wall of the cover plate, one end of each second single-screw is connected with the end part of an output shaft of the first motor in a penetrating way, the first single-screw screws are rotatably assembled on the inner side wall of the other cover plate, belt wheels are fixedly sleeved on the surfaces of each first single-screw, belt wheels are connected through belt transmission, the first driving seat is in threaded connection with the first single-screw screws and the second single-screw screws, and one end of each first driving seat is provided with a vertical brush for cleaning a display.
Preferably, one end of the first single-rotation screw rod is provided with a guide rod, one end of the second single-rotation screw rod adjacent to the first single-rotation screw rod is provided with a limit groove in sliding fit with the guide rod, correspondingly, or, a guide rod is arranged at one end of the second single-rotation screw rod, and a limit groove in sliding fit with the guide rod is formed at one end of the first single-rotation screw rod adjacent to the second single-rotation screw rod.
Preferably, the multimedia device further comprises a mounting frame, the mounting frame is assembled on the base, the mounting frame is in a closed state when the mounting frame is covered by the cover plate so as to shield the display, and the opening and closing assembly is arranged on the mounting frame.
Preferably, the opening and closing assembly comprises a second motor and a left-right screw rod, the second motor is horizontally assembled on one end side surface of the mounting frame, the left-right screw rod is rotatably assembled on the inner side wall of the mounting frame, one end of the left-right screw rod rotatably penetrates through the inner wall of the mounting frame and is in transmission connection with an output shaft of the second motor through a coupler, and at least two second driving seats which move reversely are connected with the outer surfaces of the left-right screw rod in a threaded mode, and each driving seat is connected with one cover plate.
Preferably, the two sets of threads on the left-handed screw are oppositely arranged.
According to the technical scheme, the multimedia device for English teaching has the following beneficial effects:
1. through setting up clearance subassembly and opening and close mutually supporting between the subassembly, so can be better clear up display 6, avoid long-time use the back need staff's clearance to very big reduction the doing intensity of work.
2. Through setting up the first single screw, the second single screw, the mutually supporting between spacing groove and the guide arm, can be better make the connection of first single screw and the single screw of second to realize the reciprocating motion of second drive seat on first single screw and the single screw of second.
Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
fig. 1 is a schematic view showing the overall structure of a multimedia device for english teaching according to a preferred embodiment of the utility model;
fig. 2 is a schematic diagram showing a connection structure between a cleaning assembly and an opening and closing assembly of a multimedia device for english teaching according to a preferred embodiment of the utility model;
FIG. 3 is a schematic diagram showing the connection of a cleaning assembly of a multimedia device for English teaching with a display provided in a preferred embodiment of the present utility model;
fig. 4 is a schematic structural view of a first single screw of a multimedia device for english teaching provided in a preferred embodiment of the utility model;
fig. 5 is a schematic structural view of a second single screw of the multimedia device for english teaching provided in a preferred embodiment of the utility model.
Description of the reference numerals
In the figure: 1. the cleaning device comprises a machine base, 2, a cover plate, 3, a cleaning assembly, 301, a first single-rotation screw rod, 302, a first driving seat, 303, a hairbrush, 304, a second single-rotation screw rod, 305, a belt pulley, 306, a first motor, 307, a limit groove, 308, a guide rod, 4, a mounting rack, 5, an opening and closing assembly, 501, a second motor, 502, a left-right rotation screw rod, 503, a second driving seat 6 and a display.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 5, a multimedia device for english teaching, the multimedia device includes a housing 1, a display 6 provided on and with the housing 1, and a dust removing mechanism, wherein,
the dust removing mechanism comprises an opening and closing assembly 5, a cleaning assembly 3 and at least two cover plates 2 which move relatively, the cover plates 2 can be assembled on the upper end face of the machine base 1 in a sliding mode along the length direction of the display 6, the cleaning assembly is installed in the cleaning assembly 3 to clean the display 6, and the opening and closing assembly 5 is arranged on the machine base 1 to open and close the cover plates 2.
Specifically, when the multimedia device is used, the opening and closing component 5 is started first, so that the opening and closing component 5 drives the two cover plates 2 to move relatively, and the display 6 is exposed, so that the multimedia device is used;
when clearing up display 6 surface, at first start and open subassembly 5, make and open and close subassembly 5 drive two apron 2 and remove in opposite directions, make two apron 2 remove to laminating, restart cleaning component 3, make cleaning component 3 clear up display 6, so can be better clear up display 6, avoided long-time use the back need staff's clearance to very big reduction the doing intensity of work.
As shown in fig. 2-3, in this embodiment, the cleaning assembly 3 includes a first motor 306, a first driving seat 302, at least two first single-screw screws 301 disposed from top to bottom, and second single-screw screws 304 corresponding to the first single-screw screws 301 one by one, where the first motor 306 is horizontally installed on an end surface of one of the cover plates 2, the second single-screw screws 304 are rotatably assembled on an inner side wall of the cover plate 2, one end of one of the second single-screw screws 304 is connected with an output shaft end of the first motor 306 in a penetrating manner, the first single-screw screws 301 are rotatably assembled on an inner side wall of the other cover plate 2, a pulley 305 is fixedly sleeved on a surface of each of the first single-screw screws 301, and the pulleys 305 are in transmission connection through a belt, the first driving seat 302 is threadably connected to the first single-screw screws 301 and the second single-screw screws 304, and one end of the first single-screw screws 304 is vertically installed with a brush cleaner 303.
Wherein the first single-screw 301 and the second single-screw 304 are the same size, and when the moving ends of the first single-screw 301 and the second single-screw 304 are contacted, the moving threads of the first single-screw 301 and the second single-screw 304 are matched.
Specifically, when the display 6 is cleaned, the first motor 306 is started first, so that the first motor 306 drives one of the first single-screw rods 301 to rotate, the first single-screw rod 301 drives the other first single-screw rod 301 to rotate through the belt pulley 305 and the belt, the first single-screw rod 301 drives the second single-screw rod 304 to rotate, and accordingly the first driving seat 302 moves on the first single-screw rod 301 and the second single-screw rod 304 to reciprocate, the first driving seat 302 drives the brush 303 to reciprocate, and accordingly the reciprocating movement 303 cleans the surface of the display 6.
As shown in fig. 4-5, in this embodiment, one end of the first single-screw 301 is provided with a guide rod 308, and one end of the second single-screw 304 adjacent to the first single-screw 301 is provided with a limit groove 307 slidably matched with the guide rod 308, which corresponds to the guide rod, or one end of the second single-screw 304 is provided with the guide rod 308, and one end of the first single-screw 301 adjacent to the second single-screw 304 is provided with a limit groove 307 slidably matched with the guide rod 308.
Specifically, when the moving ends of the first single-screw 301 and the second single-screw 304 are contacted, the first single-screw 301 and the second single-screw 304 are matched, so that the first driving seat 302 moves on the first single-screw 301 and the second single-screw 304 when the first single-screw 301 and the second single-screw 304 rotate simultaneously.
As shown in fig. 1, in this embodiment, the multimedia device further includes a mounting frame 4, where the mounting frame 4 is assembled on the stand 1, and the mounting frame 4 is in a closed state when the cover plate 2 is covered by the cover plate to realize shielding of the display 6, and the opening and closing assembly 5 is disposed on the mounting frame 4.
In particular, it is convenient to support the opening and closing assembly 5 too much.
As shown in fig. 2, in this embodiment, the opening and closing assembly 5 includes a second motor 501 and a left-right screw rod 502, where the second motor 501 is horizontally assembled on a side surface of one end of the mounting frame 4, the left-right screw rod 502 is rotatably assembled on an inner side wall of the mounting frame 4, one end of the left-right screw rod 502 rotatably penetrates through an inner wall of the mounting frame 4 and is in transmission connection with an output shaft of the second motor 501 through a coupling, and at least two second driving seats 503 moving reversely are threadably connected to an outer surface of the left-right screw rod 502, and each driving seat is connected with one of the cover plates 2.
Specifically, when the display 6 is used, the second motor 501 is started first, so that the second motor 501 drives the left-right screw 502 to rotate, and the left-right screw 502 drives the two cover plates 2 to move relatively through the second driving seat 503, so that the display 6 is completely exposed.
The two sets of threads on the left and right handed screw 502 are oppositely arranged.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (6)
1. A multi-media device for english teaching, its characterized in that: the multimedia device comprises a machine base (1), a display (6) arranged on the machine base (1) and a dust removing mechanism, wherein,
the dust removal mechanism comprises an opening and closing assembly (5), a cleaning assembly (3) and at least two cover plates (2) which move relatively, the cover plates (2) can be assembled on the upper end face of the base (1) in a sliding mode along the length direction of the display (6), the cleaning assembly is installed in the cleaning assembly (3) so as to clean the display (6), and the opening and closing assembly (5) is arranged on the base (1) so as to open and close the cover plates (2).
2. A multimedia device for english teaching according to claim 1, characterized in that the cleaning assembly (3) comprises a first motor (306), a first driving seat (302), at least two first single-screw screws (301) arranged from top to bottom, and second single-screw screws (304) corresponding to the first single-screw screws (301) one by one, the first motor (306) is horizontally installed on one end face of one of the cover plates (2), the second single-screw screws (304) are rotatably assembled on the inner side wall of the cover plate (2), one end of one of the second single-screw screws (304) is connected with the output shaft end of the first motor (306) in a penetrating way, the first single-screw screws (301) are rotatably assembled on the inner side wall of the other cover plate (2), each first single-screw (301) is fixedly sleeved with a belt wheel (305), the belt wheel (305) is in transmission connection, the first driving seat (302) is threadably connected to the first single-screw screws (301) and the second single-screw screws (301) to realize the cleaning of the first single-screw screws (301) and the first single-screw screws (303).
3. The multimedia device for english teaching according to claim 2, wherein a guide rod (308) is installed at one end of the first single-screw (301), and a limit groove (307) slidably engaged with the guide rod (308) is formed at one end of the second single-screw (304) adjacent to the first single-screw (301), corresponding to the limit groove, or a guide rod (308) is installed at one end of the second single-screw (304), and a limit groove (307) slidably engaged with the guide rod (308) is formed at one end of the first single-screw (301) adjacent to the second single-screw (304).
4. A multimedia device for english teaching according to claim 1, characterized in that it further comprises a mounting frame (4), said mounting frame (4) being assembled on said housing (1), and said mounting frame (4) being in a closed state when being covered by said cover plate (2) to effect shielding of said display (6), said opening and closing assembly (5) being arranged on said mounting frame (4).
5. The multimedia device for english teaching according to claim 4, wherein the opening and closing assembly (5) comprises a second motor (501) and a left-right screw (502), the second motor (501) is horizontally assembled on one end side of the mounting frame (4), the left-right screw (502) is rotatably assembled on the inner side wall of the mounting frame (4), one end of the left-right screw (502) is rotatably penetrated through the inner wall of the mounting frame (4) and is in transmission connection with an output shaft of the second motor (501) through a coupling, at least two second driving seats (503) which move reversely are connected with the outer surface of the left-right screw (502) in a threaded manner, and each driving seat is connected with one of the cover plates (2).
6. A multimedia device for english teaching according to claim 5, wherein the two sets of threads on the left and right screw (502) are arranged in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090930.8U CN220730991U (en) | 2023-08-04 | 2023-08-04 | A multi-media device for english teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090930.8U CN220730991U (en) | 2023-08-04 | 2023-08-04 | A multi-media device for english teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220730991U true CN220730991U (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322090930.8U Active CN220730991U (en) | 2023-08-04 | 2023-08-04 | A multi-media device for english teaching |
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| Country | Link |
|---|---|
| CN (1) | CN220730991U (en) |
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2023
- 2023-08-04 CN CN202322090930.8U patent/CN220730991U/en active Active
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