CN113034987A - Multi-functional teaching equipment of college english - Google Patents
Multi-functional teaching equipment of college english Download PDFInfo
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- CN113034987A CN113034987A CN202110305523.7A CN202110305523A CN113034987A CN 113034987 A CN113034987 A CN 113034987A CN 202110305523 A CN202110305523 A CN 202110305523A CN 113034987 A CN113034987 A CN 113034987A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
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- General Physics & Mathematics (AREA)
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- Entrepreneurship & Innovation (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses multifunctional college English teaching equipment which comprises a multimedia platform control system and a multimedia screen control system, wherein the multimedia platform control system adopts a blackboard, a multimedia screen and a multimedia screen telescopic driving device, the multimedia screen telescopic driving device comprises a multimedia screen telescopic driving motor, the multimedia platform control system is provided with a control panel and a controller, and the controller is used for driving the multimedia screen telescopic driving motor to rotate according to a control instruction sent by the control panel, so that the multimedia screen horizontally moves on a multimedia screen translation guide rail support frame, and the multimedia screen extends out of or is hidden at the back of the blackboard. The multifunctional college English teaching equipment provided by the invention has the advantages that the multimedia screen extends out of one side surface of the blackboard when in use and is hidden at the back of the blackboard when not in use; the automation degree is high, and the operation is convenient; effectively combines blackboard writing and multimedia teaching organically and has various functions.
Description
Technical Field
The invention relates to the technical field of teaching equipment, and particularly discloses multifunctional college English teaching equipment.
Background
The computer multimedia teaching can vividly show pictures, animations, videos and the like, can better develop teaching activities by organically combining multimedia and traditional blackboard type teaching, the blackboard and a projection screen in a teaching display tool are two different display forms, and a patent document with the publication (announcement) number of CN209912168U discloses a teaching computer multimedia display device through retrieval, the teaching computer multimedia display device comprises a base, two blackboards are slidably installed at the top of the base, a screen folding and unfolding device is arranged above the base, a projection screen is arranged on the screen folding and unfolding device, the bottom of the projection screen extends to the lower part of the screen folding and unfolding device and is fixedly provided with a transmission seat, the projection screen is positioned between the two blackboards, the projection screen and the blackboards are not positioned on the same horizontal axis, and connecting rods are rotatably installed at the two ends of the transmission seat, the transmission blocks are fixedly mounted on one sides of the two blackboards, and one ends, far away from each other, of the two connecting rods are rotatably mounted on the two transmission blocks respectively. However, when the projection screen is used, the two blackboards are separated towards two sides, so that blackboard teaching cannot be well carried out, and blackboard teaching and multimedia teaching cannot be effectively and organically combined; and is inconvenient to operate during teaching.
Therefore, the above-mentioned drawbacks of the existing computer multimedia display teaching equipment are a technical problem to be solved urgently.
Disclosure of Invention
The invention provides multifunctional college English teaching equipment, and aims to solve the technical problem of the defects of the existing computer multimedia display teaching equipment.
The invention provides multifunctional college English teaching equipment, which comprises a multimedia platform control system and a multimedia screen control system, wherein the multimedia screen control system comprises a blackboard, a multimedia screen and a multimedia screen telescopic driving device, the multimedia screen telescopic driving device comprises a multimedia screen telescopic driving motor, a multimedia screen driving synchronous belt pulley, a reversing gear assembly, a reversing gear shaft, a telescopic driving gear, a multimedia screen telescopic rack, a multimedia screen mounting backboard, a multimedia screen telescopic guide rail and a multimedia screen translation guide rail support frame, the multimedia screen is mounted on the multimedia screen mounting backboard, the multimedia screen telescopic guide rail and the multimedia screen telescopic rack are erected on the surface of the multimedia screen mounting backboard opposite to the multimedia screen, the multimedia screen translation guide rail support frame is arranged behind the blackboard, and the multimedia screen telescopic guide rail can horizontally slide relative to the multimedia screen translation guide rail support frame, the telescopic driving gear is meshed with a telescopic rack of the multimedia screen, the reversing gear is sleeved on the telescopic driving gear in a shaft sleeve manner, one end of the reversing gear assembly is connected with the reversing gear shaft, and the other end of the reversing gear assembly is connected with the multimedia screen driving synchronous belt pulley; the multimedia screen telescopic driving motor is connected with the multimedia screen driving synchronous belt wheel; the multimedia platform control system is provided with a control panel and a controller, the controller is respectively electrically connected with the control panel and the multimedia screen telescopic driving motor and is used for driving the multimedia screen telescopic driving motor to rotate according to a control instruction sent by the control panel, so that the multimedia screen horizontally moves on the multimedia screen translation guide rail support frame, and the multimedia screen extends out of or is hidden at the back of the blackboard.
Furthermore, the reversing gear assembly comprises a first reversing gear and a second reversing gear which are perpendicular to each other, the first reversing gear is sleeved on a transmission shaft of the multimedia screen driving synchronous pulley, the second reversing gear is sleeved on a reversing gear shaft, the first reversing gear and the second reversing gear are both spiral bevel gears, and the telescopic driving gear is a straight gear.
Further, the multimedia screen control system also comprises a blackboard cleaning device, the blackboard cleaning device comprises a blackboard cleaning lifting mechanism, a blackboard cleaning horizontal moving mechanism and a blackboard eraser, the blackboard cleaning lifting mechanism is connected with the blackboard cleaning horizontal moving mechanism, the blackboard eraser is arranged on the blackboard cleaning horizontal moving mechanism, the blackboard cleaning lifting mechanism comprises a blackboard cleaning lifting motor and a blackboard cleaning synchronous belt, the blackboard cleaning synchronous belt pulley, the blackboard cleaning lifting guide rail, the blackboard cleaning lifting screw rod and the blackboard cleaning lifting screw rod nut are connected, the blackboard cleaning lifting motor is connected with the blackboard cleaning synchronous belt pulley through the blackboard cleaning synchronous belt, the blackboard cleaning lifting screw rod sleeve is arranged on the blackboard cleaning synchronous belt pulley, the blackboard cleaning lifting screw rod nut is connected with the blackboard cleaning lifting screw rod in a matched mode, and the controller is electrically connected with the blackboard cleaning lifting motor and used for cleaning the blackboard in the vertical direction.
Further, the blackboard cleaning horizontal moving mechanism comprises a blackboard cleaning horizontal mounting seat, a blackboard cleaning horizontal moving rack, a blackboard cleaning horizontal moving motor, a blackboard cleaning horizontal moving guide rail, a blackboard cleaning horizontal moving slide block, a blackboard cleaning horizontal moving motor seat and a blackboard cleaning horizontal moving drive gear, wherein the blackboard cleaning horizontal moving rack and the blackboard cleaning horizontal moving guide rail are both mounted on the blackboard cleaning horizontal mounting seat, the blackboard cleaning horizontal moving slide block can horizontally move relative to the blackboard cleaning horizontal moving guide rail, the blackboard cleaning horizontal moving slide block is fixedly connected with the blackboard cleaning horizontal moving motor seat, the blackboard cleaning horizontal moving motor is mounted on the blackboard cleaning horizontal moving motor seat, the rotating shaft of the blackboard cleaning horizontal moving motor is connected with the blackboard cleaning horizontal moving drive gear, the blackboard cleaning horizontal moving drive gear is meshed with the blackboard cleaning horizontal moving rack, the controller is electrically connected with the blackboard cleaning horizontal moving motor and is used for cleaning the blackboard in the horizontal direction.
Furthermore, a rotating shaft of the blackboard cleaning horizontal moving motor penetrates through the blackboard cleaning horizontal moving motor base and is sleeved in the blackboard cleaning horizontal driving gear, and the blackboard cleaning horizontal moving guide rail and the blackboard cleaning horizontal moving rack are arranged in parallel.
Furthermore, the multimedia platform control system also comprises a multimedia platform display screen and a multimedia platform rotating mechanism, the multimedia platform rotating mechanism comprises a multimedia platform rotating driving motor, a multimedia platform rotating driving motor mounting seat, a multimedia platform rotating driving gear, a multimedia platform rotating driven gear, a multimedia platform rotating shaft, a multimedia platform rotating barrel and a multimedia platform support, the multimedia platform rotating driving motor is mounted on the multimedia platform rotating driving motor mounting seat, the multimedia platform rotating driving gear is sleeved on a rotating shaft of the multimedia platform rotating driving motor, the multimedia platform rotating driven gear is meshed with the multimedia platform rotating driving gear, the multimedia platform rotating shaft is sleeved on the multimedia platform rotating driven gear, the multimedia platform rotating barrel is connected with the multimedia platform rotating shaft, the multimedia platform support is connected with the multimedia platform rotating cylinder, the multimedia platform display screen is located on the multimedia platform support, and the controller is electrically connected with the multimedia platform rotation driving motor and used for controlling the multimedia platform display screen to rotate 360 degrees.
Further, the multimedia platform control system also comprises a multimedia platform lifting mechanism, the multimedia platform lifting mechanism comprises a multimedia platform base, a multimedia platform lifting motor, a multimedia platform lifting synchronous belt pulley, a multimedia platform lifting lead screw nut and a multimedia platform lifting lead screw mounting plate, the multimedia platform lifting lead screw is mounted on the multimedia platform lifting lead screw mounting plate, the multimedia platform lifting motor is mounted on the multimedia platform base, the multimedia platform lifting motor is connected with the multimedia platform lifting synchronous belt pulley through the multimedia platform lifting synchronous belt, the multimedia platform lifting synchronous belt pulley is sleeved on the multimedia platform lifting lead screw, the multimedia platform lifting lead screw nut is connected with the multimedia platform lifting lead screw in a matching way, and the controller is electrically connected with the multimedia platform lifting motor, used for adjusting the height of the multimedia platform.
Furthermore, multimedia platform control system still includes shell and inner shell, and the inner shell is installed on multimedia platform rotation driving motor mount pad, and multimedia platform elevating screw is located between shell and the inner shell, and the shell is installed on multimedia platform base, is equipped with the slide rail on the inner shell, and the shell corresponds to be equipped with the spout with slide rail matched with.
Furthermore, handrails are arranged on two sides of the multimedia platform support.
Further, the front end of the multimedia platform support is provided with a multifunctional key platform, the multifunctional key platform is provided with physical keys, the physical keys comprise a multimedia screen stretching button, a blackboard cleaning lifting button, a multimedia platform rotating button, a multimedia platform lifting button and a blackboard cleaning horizontal translation button, and the controller is electrically connected with the multimedia screen stretching button, the blackboard cleaning lifting button, the multimedia platform rotating button, the multimedia platform lifting button and the blackboard cleaning horizontal translation button respectively.
The beneficial effects obtained by the invention are as follows:
the invention provides multifunctional college English teaching equipment which comprises a multimedia platform control system and a multimedia screen control system, wherein the multimedia platform control system adopts a blackboard, a multimedia screen and a multimedia screen telescopic driving device, the multimedia platform control system is provided with a control panel and a controller, and the controller is used for driving a multimedia screen telescopic driving motor to rotate according to a control instruction sent by the control panel, so that the multimedia screen horizontally moves on a multimedia screen translation guide rail support frame, and the multimedia screen extends out of or is hidden at the back of the blackboard. The multifunctional college English teaching equipment provided by the invention has the advantages that the multimedia screen extends out of one side surface of the blackboard when in use and is hidden at the back of the blackboard when not in use; the automation degree is high, and the operation is convenient; effectively combines blackboard writing and multimedia teaching organically and has various functions.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of a college English multifunctional teaching device according to the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the multifunctional teaching equipment for college English in a second view;
FIG. 3 is a schematic perspective view of the multimedia screen control system shown in FIG. 1 according to a first embodiment;
FIG. 4 is a schematic perspective view of a third embodiment of a multifunctional college English teaching device according to the present invention;
FIG. 5 is a schematic perspective view of a second embodiment of the multimedia platform control system shown in FIG. 1;
FIG. 6 is a schematic perspective view of a second embodiment of a multifunctional college English teaching device according to the present invention;
FIG. 7 is a cross-sectional view taken along plane A-A of FIG. 6;
FIG. 8 is a partial perspective view of a first view of the multimedia platform control system shown in FIG. 6;
FIG. 9 is a partial perspective view of a second view of the multimedia platform control system shown in FIG. 6;
FIG. 10 is a partial perspective view of a third view of the multimedia platform control system shown in FIG. 6;
FIG. 11 is a partial perspective view of a fourth view of the multimedia platform control system shown in FIG. 6;
FIG. 12 is a partial perspective view of a fifth view of the multimedia platform control system shown in FIG. 6.
The reference numbers illustrate:
10. a blackboard; 20. a multimedia screen; 30. a multimedia screen telescopic driving device; 31. a multimedia screen telescopic driving motor; 32. the multimedia screen drives the synchronous belt pulley; 33. a reversing gear assembly; 34. a reversing gear shaft; 35. a telescopic driving gear; 36. a multimedia screen telescopic rack; 37. a multimedia screen mounting back plate; 38. a multimedia screen telescopic guide rail; 39. a multimedia screen translation guide rail support frame; 41. a control panel; 331. a first reversing gear; 332. a second reversing gear; 50. a blackboard cleaning device; 51. a blackboard cleaning lifting mechanism; 52. a horizontal moving mechanism for cleaning the blackboard; 53. a blackboard eraser; 511. a blackboard cleaning lifting motor; 512. a blackboard cleaning synchronous belt; 513. a synchronous belt wheel for cleaning the blackboard; 514. a blackboard cleaning lifting guide rail; 5l5, blackboard cleaning lifting screw rod; 516. a blackboard cleaning lifting screw nut; 521. a horizontal mounting seat for cleaning the blackboard; 522. the blackboard cleaning horizontal moving rack; 523. a blackboard cleaning horizontal moving motor; 524. a horizontal moving guide rail for cleaning the blackboard; 525. a horizontal moving slide block for cleaning the blackboard; 526. a motor base is horizontally moved for cleaning the blackboard; 527. a blackboard cleaning horizontal driving gear; 60. a multimedia platform display screen; 70. a multimedia platform rotating mechanism; 71. a multimedia platform rotation driving motor; 72. a multimedia platform rotation driving motor mounting seat; 73. the multimedia platform rotates and drives the gear; 74. the multimedia platform rotates the driven gear; 75. a multimedia platform rotating shaft; 76. a multimedia platform rotary drum; 77. a multimedia platform support; 80. a multimedia platform lifting mechanism; 81. a multimedia platform base; 82. a multimedia platform lifting motor; 83. a multimedia platform lifting synchronous belt; 84. a multimedia platform lifting synchronous belt wheel; 85. a multimedia platform lifting lead screw; 86. a multimedia platform lifting screw nut; 87. a multimedia platform lifting screw mounting plate; 91. a housing; 92. an inner shell; 921. a slide rail; 771. a handrail; 772. a multifunctional key pad; 773. physical keys; 7731. a multimedia screen extension button; 7732. a blackboard cleaning lifting button; 7733. a multimedia platform rotation button; 7734. a multimedia platform lifting button; 7735. horizontal translation button is cleaned to the blackboard.
Detailed Description
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 3, a first embodiment of the present invention provides a multifunctional teaching device for college english, which includes a multimedia platform control system and a multimedia screen control system, wherein the multimedia screen control system includes a blackboard 10, a multimedia screen 20 and a multimedia screen telescopic driving device 30, the multimedia screen telescopic driving device 30 includes a multimedia screen telescopic driving motor 31, a multimedia screen driving synchronous pulley 32, a reversing gear assembly 33, a reversing gear shaft 34, a telescopic driving gear 35, a multimedia screen telescopic rack 36, a multimedia screen mounting back plate 37, a multimedia screen telescopic rail 38 and a multimedia screen translation rail support frame 39, the multimedia screen 20 is mounted on the multimedia screen mounting back plate 37, the multimedia screen telescopic rail 38 and the multimedia screen telescopic rack 36 are mounted on a side of the multimedia screen mounting back plate 37 opposite to the multimedia screen 20, the multimedia screen translation guide rail supporting frame 39 is arranged at the rear part of the blackboard 10, the multimedia screen telescopic guide rail 38 can horizontally slide relative to the multimedia screen translation guide rail supporting frame 39, the telescopic driving gear 35 is meshed with the multimedia screen telescopic rack 36, the reversing gear shaft 34 is sleeved on the telescopic driving gear 35, one end of the reversing gear assembly 33 is connected with the reversing gear shaft 34, and the other end of the reversing gear assembly 33 is connected with the multimedia screen driving synchronous belt pulley 32; the multimedia screen telescopic driving motor 31 is connected with a multimedia screen driving synchronous belt wheel 32; the multimedia platform control system is provided with a control panel 41 and a controller, the controller is electrically connected with the control panel 41 and the multimedia screen telescopic driving motor 31 respectively, and is used for driving the multimedia screen telescopic driving motor 31 to rotate according to a control instruction sent by the control panel 41, so that the multimedia screen 20 horizontally moves on the multimedia screen translation guide rail support frame 39, and the multimedia screen 20 extends out of or is hidden at the back of the blackboard 10.
In the above structure, please refer to fig. 1 to 5, in the multifunctional college english teaching apparatus provided in this embodiment, the reversing gear assembly 33 includes a first reversing gear 331 and a second reversing gear 332 that are perpendicular to each other, the first reversing gear 331 is sleeved on the transmission shaft of the multimedia screen driving synchronous pulley 32, the second reversing gear 332 is sleeved on the reversing gear shaft 34, both the first reversing gear 331 and the second reversing gear 332 are spiral bevel gears, and the telescopic driving gear 35 is a straight gear. In this embodiment, the multimedia screen telescopic driving apparatus 30 is reversed by the first reversing gear 331 and the second reversing gear 332 which are vertically disposed, so that the number of transmission parts of the multimedia screen telescopic driving apparatus 30 is reduced.
Further, referring to fig. 1 to 5, the multi-functional teaching equipment for college english provided by this embodiment further includes a blackboard cleaning device 50, the blackboard cleaning device 50 includes a blackboard cleaning lifting mechanism 51, a blackboard cleaning horizontal moving mechanism 52 and a blackboard eraser 53, the blackboard cleaning lifting mechanism 51 is connected to the blackboard cleaning horizontal moving mechanism 52, the blackboard eraser 53 is mounted on the blackboard cleaning horizontal moving mechanism 52, the blackboard cleaning lifting mechanism 51 includes a blackboard cleaning lifting motor 511, a blackboard cleaning timing belt 512, a blackboard cleaning timing pulley 513, a blackboard cleaning lifting guide rail 514, a blackboard cleaning lifting screw 515 and a blackboard cleaning lifting screw nut 516, the blackboard cleaning lifting motor 511 is connected to the blackboard cleaning timing pulley 513 via the blackboard cleaning timing belt 512, the blackboard cleaning lifting screw 515 is sleeved on the blackboard cleaning timing pulley 513, the blackboard cleaning lifting screw nut 516 is connected with the blackboard cleaning lifting screw 515 in a matching manner, and the controller is electrically connected with the blackboard cleaning lifting motor 511 and used for cleaning the blackboard 10 in the vertical direction. The blackboard cleaning horizontal moving mechanism 52 comprises a blackboard cleaning horizontal mounting seat 521, a blackboard cleaning horizontal moving rack 522, a blackboard cleaning horizontal moving motor 523, a blackboard cleaning horizontal moving guide rail 524, a blackboard cleaning horizontal moving slider 525, a blackboard cleaning horizontal moving motor seat 526 and a blackboard cleaning horizontal driving gear 527, wherein the blackboard cleaning horizontal moving rack 522 and the blackboard cleaning horizontal moving guide rail 524 are both mounted on the blackboard cleaning horizontal mounting seat 521, the blackboard cleaning horizontal moving slider 525 can horizontally move relative to the blackboard cleaning horizontal moving guide rail 524, the blackboard cleaning horizontal moving slider 525 is fixedly connected with the blackboard cleaning horizontal moving motor seat 526, the blackboard cleaning horizontal moving motor 523 is mounted on the blackboard cleaning horizontal moving motor seat 526, the rotating shaft of the blackboard cleaning horizontal moving motor 523 is connected with the blackboard cleaning horizontal driving gear 527, the blackboard cleaning horizontal driving gear 527 is meshed with the blackboard cleaning horizontal moving rack 522, the controller is electrically connected to a blackboard cleaning horizontal movement motor 523 for cleaning the blackboard 10 in the horizontal direction. The rotation shaft of the blackboard cleaning horizontal movement motor 523 passes through the blackboard cleaning horizontal movement motor base 526 and is sleeved in the blackboard cleaning horizontal driving gear 527, and the blackboard cleaning horizontal movement guide rail 524 is arranged in parallel with the blackboard cleaning horizontal movement rack 522. The multifunctional college English teaching equipment provided by the embodiment automatically cleans the blackboard 10 through the blackboard cleaning device 50, so that the automation degree is high, and the operation is convenient; effectively combines blackboard writing and multimedia teaching organically and has various functions.
Preferably, referring to fig. 2 and 7 to 12, the multifunctional teaching equipment for college english provided by this embodiment further includes a multimedia platform display screen 60 and a multimedia platform rotating mechanism 70, the multimedia platform rotating mechanism 70 includes a multimedia platform rotating driving motor 71, a multimedia platform rotating driving motor mount 72, a multimedia platform rotating driving gear 73, a multimedia platform rotating driven gear 74, a multimedia platform rotating shaft 75, a multimedia platform rotating barrel 76 and a multimedia platform support 77, the multimedia platform rotating driving motor 71 is mounted on the multimedia platform rotating driving motor mount 72, the multimedia platform rotating driving gear 73 is sleeved on the rotating shaft of the multimedia platform rotating driving motor 71, the multimedia platform rotating driven gear 74 is engaged with the multimedia platform rotating driving gear 73, the multimedia platform rotating shaft 75 is sleeved on the multimedia platform rotating driven gear 74, the multimedia platform rotary cylinder 76 is connected to the multimedia platform rotary shaft 75, the multimedia platform support 77 is connected to the multimedia platform rotary cylinder 76, the multimedia platform display screen 60 is positioned on the multimedia platform support 77, and the controller is electrically connected to the multimedia platform rotation driving motor 71 and is configured to control the multimedia platform display screen 60 to rotate 360 degrees. In the embodiment, through the 360-degree circular rotation, when a teacher gives lessons through the multimedia screen 20, the multimedia platform can be rotated, and meanwhile, the teacher can simultaneously observe whether the teaching contents are completely on the blackboard 10 and the multimedia screen 20 through the multimedia platform display screen 60, the blackboard 10 and the multimedia screen 20 on the multimedia platform, so that the automation degree is high, and the operation is convenient; effectively combines blackboard writing and multimedia teaching organically and has various functions.
Further, please refer to fig. 6 to 12, in the multifunctional college english teaching apparatus provided in this embodiment, the multimedia platform control system further includes a multimedia platform lifting mechanism 80, the multimedia platform lifting mechanism 80 includes a multimedia platform base 81, a multimedia platform lifting motor 82, a multimedia platform lifting synchronous belt 83, a multimedia platform lifting synchronous belt pulley 84, a multimedia platform lifting screw 85, a multimedia platform lifting screw nut 86 and a multimedia platform lifting screw mounting plate 87, the multimedia platform lifting screw 85 is mounted on the multimedia platform lifting screw mounting plate 87, the multimedia platform lifting motor 82 is mounted on the multimedia platform base 81, the multimedia platform lifting motor 82 is connected to the multimedia platform lifting synchronous belt pulley 84 through the multimedia platform lifting synchronous belt 83, the multimedia platform lifting synchronous belt pulley 84 is sleeved on the multimedia platform lifting screw 85, the multimedia platform lifting screw nut 86 is connected with the media platform lifting screw 85 in a matching way, and the controller is electrically connected with the multimedia platform lifting motor 82 and used for adjusting the height of the multimedia platform. Specifically, multimedia platform control system still includes shell 91 and inner shell 92, and inner shell 92 is installed on multimedia platform rotation driving motor mount 72, and multimedia platform elevating screw 85 is located between shell 91 and the inner shell 92, and shell 91 is installed on multimedia platform base 81, is equipped with slide rail 921 on the inner shell 92, and shell 91 corresponds to be equipped with the spout with slide rail 921 matched with. Armrests 771 are arranged on two sides of the multimedia platform support 77. The front end of the multimedia platform support 77 is provided with a multifunctional key platform 772, the multifunctional key platform 772 is provided with a physical key 773, the physical key 773 comprises a multimedia screen extension button 7731, a blackboard cleaning lifting button 7732, a multimedia platform rotating button 7733, a multimedia platform lifting button 7734 and a blackboard cleaning horizontal translation button 7735, and the controller is electrically connected with the multimedia screen extension button 7731, the blackboard cleaning lifting button 7732, the multimedia platform rotating button 7733, the multimedia platform lifting button 7734 and the blackboard cleaning horizontal translation button 7735 respectively. In this embodiment, the multimedia platform lifting mechanism 80 can be adapted to teachers with different heights for use, and has high automation degree and convenient operation.
As shown in fig. 1 to fig. 12, the multifunctional teaching equipment for college english provided by this embodiment has the following working principle:
pressing the multimedia screen extension button 7731 on the multimedia platform, the multimedia screen extension driving motor 31 drives the multimedia screen to drive the synchronous pulley 32 to rotate, and drives the reversing gear assembly 33 to rotate, and then the extension driving gear 35 rotates to drive the multimedia screen extension rack 36 to move telescopically along the multimedia screen extension guide rail 38; when the multimedia screen 20 is not needed, the multimedia screen 20 is hidden inside the blackboard; when it is required to be used, the multimedia screen 20 is extended.
Pressing blackboard cleaning lifting button 7732, blackboard cleaning lifting motor 511 drives blackboard cleaning lifting screw 515 at both ends to rotate through blackboard cleaning synchronous belt 512, blackboard cleaning device 50 is installed on blackboard cleaning horizontal installation seat 521, up-and-down movement through blackboard cleaning lifting screw 515 reaches blackboard cleaning lifting movement's purpose, blackboard cleaning horizontal translation button 7735 can be pressed simultaneously, blackboard cleaning horizontal movement motor 523 works, through blackboard cleaning horizontal drive gear 527's work, can carry out horizontal migration along blackboard cleaning horizontal movement guide 524, blackboard cleaning device 50 can carry out lifting translation's work, and then clean blackboard 10.
Pressing the multimedia platform rotating button 7733, the multimedia platform rotating driving motor 71 drives the multimedia platform rotating driving gear 73 to rotate, the multimedia platform rotating driving gear 73 drives the multimedia platform rotating driven gear 74 to rotate, the multimedia platform rotating driven gear 74 is connected with the multimedia platform rotating cylinder 76, the multimedia platform support 77 is connected with the multimedia platform rotating cylinder 76, and further 360-degree circular rotation is achieved, when a teacher gives a lesson through the multimedia screen 20, the multimedia platform can be rotated, and meanwhile, the teacher gives lessons through the multimedia platform display screen 60, the blackboard 10 and the multimedia screen 20 on the multimedia platform, and the teacher can simultaneously observe whether the teaching contents are complete on the blackboard 10 and the multimedia screen 20.
Pressing down multimedia podium lifting button 7734, multimedia podium elevator motor 82 works, and multimedia podium elevator motor 82 drives the multimedia podium and makes the lift hold-in range rotate, and then drives multimedia podium lifting screw 85 motion, is equipped with multimedia podium lifting screw nut 86 on the inner shell 92 of multimedia podium, and the handrail 771 is equipped with to multimedia podium both sides, relaxs health weight when making things convenient for the mr to give a lecture.
The multi-functional teaching equipment of college english that this embodiment provided, compared with the prior art, including multimedia platform control system and multimedia screen control system, multimedia platform control system adopts the blackboard, the flexible drive arrangement of multimedia screen and multimedia screen, be equipped with control panel and controller on the multimedia platform control system, the controller is used for the control command according to control panel sends, it is rotatory to drive the flexible driving motor of multimedia screen, make multimedia screen horizontal migration on multimedia screen translation guide rail support frame, let multimedia screen stretch out or hide in the back of blackboard. The multifunctional college English teaching equipment provided by the embodiment has the advantages that the multimedia screen extends out of one side face of the blackboard when in use and is hidden at the back of the blackboard when not in use; the automation degree is high, and the operation is convenient; effectively combines blackboard writing and multimedia teaching organically and has various functions.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a multi-functional teaching equipment of college english, its characterized in that, includes multimedia podium control system and multimedia screen control system, multimedia screen control system includes blackboard (10), multimedia screen (20) and the flexible drive arrangement of multimedia screen (30), the flexible drive arrangement of multimedia screen (30) includes the flexible driving motor of multimedia screen (31), multimedia screen drive synchronous pulley (32), reversing gear subassembly (33), reversing gear axle (34), telescopic driving gear (35), the flexible rack of multimedia screen (36), multimedia screen installation backplate (37), the flexible guide rail of multimedia screen (38) and multimedia screen translation guide rail support frame (39), multimedia screen (20) are installed on multimedia screen installation backplate (37), multimedia screen installation backplate (37) are dorsad the flexible guide rail of multimedia screen (20) have been erect in the one side of multimedia screen (20) (the flexible guide rail of multimedia screen (38) (the multimedia screen) is faced away from each other 38) The multi-media screen translation guide rail support frame (39) is arranged behind the blackboard (10), the multi-media screen translation guide rail (38) can horizontally slide relative to the multi-media screen translation guide rail support frame (39), the telescopic driving gear (35) is meshed with the multi-media screen translation rack (36), the reversing gear shaft (34) is sleeved on the telescopic driving gear (35), one end of the reversing gear assembly (33) is connected with the reversing gear shaft (34), and the other end of the reversing gear assembly (33) is connected with the multi-media screen driving synchronous belt wheel (32); the multimedia screen telescopic driving motor (31) is connected with the multimedia screen driving synchronous belt wheel (32); be equipped with control panel (41) and controller on the multimedia platform control system, the controller respectively with control panel (41) with the flexible driving motor of multimedia screen (31) electricity is connected, is used for the basis control command that control panel (41) sent drives the flexible driving motor of multimedia screen (31) is rotatory, makes multimedia screen (20) be in horizontal migration on multimedia screen translation guide rail support frame (39), lets multimedia screen (20) stretch out or hide in the back of blackboard (10).
2. The multifunctional college english teaching device according to claim 1, wherein the reversing gear assembly (33) comprises a first reversing gear (331) and a second reversing gear (332) that are perpendicular to each other, the first reversing gear (331) is sleeved on the transmission shaft of the multimedia screen driving synchronous pulley (32), the second reversing gear (332) is sleeved on the reversing gear shaft (34), the first reversing gear (331) and the second reversing gear (332) are both spiral bevel gears, and the telescopic driving gear (35) is a straight gear.
3. The multifunctional teaching equipment for college english according to claim 2, characterized in that the multimedia screen control system further comprises a blackboard cleaning device (50), the blackboard cleaning device (50) comprises a blackboard cleaning lifting mechanism (51), a blackboard cleaning horizontal moving mechanism (52) and a blackboard eraser (53), the blackboard cleaning lifting mechanism (51) is connected with the blackboard cleaning horizontal moving mechanism (52), the blackboard eraser (53) is installed on the blackboard cleaning horizontal moving mechanism (52), the blackboard cleaning lifting mechanism (51) comprises a blackboard cleaning lifting motor (511), a blackboard cleaning synchronous belt (512), a blackboard cleaning synchronous pulley (513), a blackboard cleaning lifting guide rail (514), a blackboard cleaning lifting lead screw (515) and a blackboard cleaning lifting lead screw nut (516), and the blackboard cleaning lifting motor (511) is connected with the blackboard cleaning synchronous pulley (513) through the blackboard cleaning synchronous belt (512) Connect, clean lifting screw (515) cover of blackboard is located on the clean synchronous pulley of blackboard (513), clean lifting screw nut of blackboard (516) with clean lifting screw of blackboard (515) cooperation is connected, the controller with clean elevator motor of blackboard (511) electricity is connected for it is clean in the vertical direction blackboard (10).
4. The multifunctional college english teaching device according to claim 3, wherein the blackboard cleaning horizontal movement mechanism (52) comprises a blackboard cleaning horizontal mounting base (521), a blackboard cleaning horizontal movement rack (522), a blackboard cleaning horizontal movement motor (523), a blackboard cleaning horizontal movement guide rail (524), a blackboard cleaning horizontal movement slider (525), a blackboard cleaning horizontal movement motor base (526) and a blackboard cleaning horizontal driving gear (527), wherein the blackboard cleaning horizontal movement rack (522) and the blackboard cleaning horizontal movement guide rail (524) are both mounted on the blackboard cleaning horizontal mounting base (521), the blackboard cleaning horizontal movement slider (525) can horizontally move relative to the blackboard cleaning horizontal movement guide rail (524), and the blackboard cleaning horizontal movement slider (525) is fixedly connected with the blackboard cleaning horizontal movement motor base (526), the clean horizontal migration motor of blackboard (523) install in on the clean horizontal migration motor cabinet of blackboard (526), the axis of rotation of the clean horizontal migration motor of blackboard (523) with the clean horizontal drive gear of blackboard (527) is connected, the clean horizontal drive gear of blackboard (527) with the clean horizontal migration rack of blackboard (522) meshes mutually, the controller with the clean horizontal migration motor of blackboard (523) electricity is connected for it is clean on the horizontal direction blackboard (10).
5. The multifunctional teaching equipment for college english according to claim 4, characterized in that the rotation axis of the blackboard cleaning horizontal movement motor (523) passes through the blackboard cleaning horizontal movement motor base (526) and is sleeved in the blackboard cleaning horizontal driving gear (527), and the blackboard cleaning horizontal movement guide rail (524) is arranged in parallel with the blackboard cleaning horizontal movement rack (522).
6. The multifunctional teaching equipment for college english as set forth in claim 1, wherein the multimedia platform control system further comprises a multimedia platform display screen (60) and a multimedia platform rotating mechanism (70), the multimedia platform rotating mechanism (70) comprising a multimedia platform rotating drive motor (71), a multimedia platform rotating drive motor mount (72), a multimedia platform rotating drive gear (73), a multimedia platform rotating driven gear (74), a multimedia platform rotating shaft (75), a multimedia platform rotating cylinder (76) and a multimedia platform support (77), the multimedia platform rotating drive motor (71) being mounted on the multimedia platform rotating drive motor mount (72), the multimedia platform rotating drive gear (73) being fitted over a rotating shaft of the multimedia platform rotating drive motor (71), multimedia podium rotation driven gear (74) with multimedia podium rotation drive gear (73) mesh mutually, multimedia podium rotation axis (75) cover is located on the rotatory driven gear (74) of multimedia podium, multimedia podium rotary drum (76) with multimedia podium rotation axis (75) are connected, multimedia podium support (77) with multimedia podium rotary drum (76) are connected, multimedia podium display screen (60) are located on multimedia podium support (77), the controller with multimedia podium rotation drive motor (71) electricity is connected, is used for control multimedia podium display screen (60) carry out 360 degrees rotations.
7. The multifunctional teaching equipment for college english according to claim 6, wherein the multimedia platform control system further comprises a multimedia platform lifting mechanism (80), the multimedia platform lifting mechanism (80) comprises a multimedia platform base (81), a multimedia platform lifting motor (82), a multimedia platform lifting synchronous belt (83), a multimedia platform lifting synchronous belt pulley (84), a multimedia platform lifting lead screw (85), a multimedia platform lifting lead screw nut (86) and a multimedia platform lifting lead screw mounting plate (87), the multimedia platform lifting lead screw (85) is mounted on the multimedia platform lifting lead screw mounting plate (87), the multimedia platform lifting motor (82) is mounted on the multimedia platform base (81), the multimedia platform lifting motor (82) is connected with the multimedia platform lifting synchronous belt pulley (84) through the multimedia platform lifting synchronous belt (83), multimedia podium lift synchronous pulley (84) cover is located on multimedia podium lift lead screw (85), multimedia podium lift lead screw nut (86) with media podium lift lead screw (85) cooperation is connected, the controller with multimedia podium elevator motor (82) electricity is connected for adjust the height of multimedia podium.
8. The multifunctional college english teaching apparatus according to claim 7, wherein the multimedia platform control system further comprises an outer shell (91) and an inner shell (92), the inner shell (92) is mounted on the multimedia platform rotation driving motor mounting seat (72), the multimedia platform lifting screw (85) is located between the outer shell (91) and the inner shell (92), the outer shell (91) is mounted on the multimedia platform base (81), the inner shell (92) is provided with a slide rail (921), and the outer shell (91) is correspondingly provided with a slide groove which is matched with the slide rail (921).
9. The multifunctional college english teaching apparatus according to claim 8, characterized in that handrails (771) are provided on both sides of the multimedia platform support (77).
10. The multifunctional college english teaching apparatus according to claim 8, wherein the front end of the multimedia platform support (77) is provided with a multifunctional key pad (772), the multifunctional key pad (772) is provided with physical keys (773), the physical keys (773) include a multimedia screen extension button (7731), a blackboard cleaning lifting button (7732), a multimedia platform rotating button (7733), a multimedia platform lifting button (7734) and a blackboard cleaning horizontal translation button (7735), and the controller is electrically connected with the multimedia screen extension button (7731), the blackboard cleaning lifting button (7732), the multimedia platform rotating button (7733), the multimedia platform lifting button (7734) and the blackboard cleaning horizontal translation button (7735), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110305523.7A CN113034987A (en) | 2021-03-23 | 2021-03-23 | Multi-functional teaching equipment of college english |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110305523.7A CN113034987A (en) | 2021-03-23 | 2021-03-23 | Multi-functional teaching equipment of college english |
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| CN113034987A true CN113034987A (en) | 2021-06-25 |
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| CN202110305523.7A Withdrawn CN113034987A (en) | 2021-03-23 | 2021-03-23 | Multi-functional teaching equipment of college english |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967537A (en) * | 2021-03-23 | 2021-06-15 | 湖南机电职业技术学院 | Interactive teaching equipment is used in english teaching |
| CN113593316A (en) * | 2021-07-23 | 2021-11-02 | 枣庄科技职业学院 | Supplementary teaching aid of using of english study |
| CN114287735A (en) * | 2022-01-25 | 2022-04-08 | 吴启坤 | Accounting teaching is with multi-functional podium that has little blackboard |
-
2021
- 2021-03-23 CN CN202110305523.7A patent/CN113034987A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967537A (en) * | 2021-03-23 | 2021-06-15 | 湖南机电职业技术学院 | Interactive teaching equipment is used in english teaching |
| CN112967537B (en) * | 2021-03-23 | 2021-12-14 | 湖南机电职业技术学院 | Interactive teaching equipment is used in english teaching |
| CN113593316A (en) * | 2021-07-23 | 2021-11-02 | 枣庄科技职业学院 | Supplementary teaching aid of using of english study |
| CN114287735A (en) * | 2022-01-25 | 2022-04-08 | 吴启坤 | Accounting teaching is with multi-functional podium that has little blackboard |
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Application publication date: 20210625 |