CN111462537A - Multimedia teaching equipment for business administration and implementation method thereof - Google Patents
Multimedia teaching equipment for business administration and implementation method thereof Download PDFInfo
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- CN111462537A CN111462537A CN201910048377.7A CN201910048377A CN111462537A CN 111462537 A CN111462537 A CN 111462537A CN 201910048377 A CN201910048377 A CN 201910048377A CN 111462537 A CN111462537 A CN 111462537A
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- Prior art keywords
- rotating shaft
- button
- curtain
- chamber
- seat
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
Abstract
The invention discloses multimedia teaching equipment for industrial and commercial management, which comprises a base, wherein a stand column is arranged above the left side of the base, a first button, a second button and a third button are sequentially arranged on one side edge of the stand column from bottom to top, and a first accommodating groove is arranged on the other side edge of the stand column and on one side of the inside of a position which forms ninety degrees with the first button; the universal wheel chambers are arranged at four corners of the base, the universal wheels are arranged in the universal wheel chambers, the universal wheels are connected with the universal wheel chambers through the electric telescopic columns, the electric telescopic columns are electrically connected with the first button, the electric telescopic columns are in a contraction state during fixing, the stability of multimedia teaching equipment can be guaranteed, the universal wheels can be prevented from being pressed by the equipment for a long time, the service life of the universal wheels is prolonged, and the first button controls the electric telescopic columns to drive the universal wheels to extend out of the universal wheel chambers during moving, so that the multimedia teaching equipment is convenient to move, time and labor are saved, and the using effect is good.
Description
Technical Field
The invention belongs to the technical field of industrial and commercial management teaching equipment, and particularly relates to multimedia teaching equipment for industrial and commercial management and an implementation method thereof.
Background
With the continuous development of science and technology, there is no way to meet the requirements of modern education only by means of traditional teaching methods and means, so more and more new teaching methods and means are added to the teaching of colleges and universities, the purpose of which is to improve the teaching level and make students more easily understand and master various information.
The multimedia teaching equipment for industrial and commercial management in the prior art has the following problems: the existing multimedia teaching equipment for industrial and commercial management occupies a large area and is inconvenient to store.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides multimedia teaching equipment for industrial and commercial management and an implementation method thereof, and the multimedia teaching equipment has the characteristics of good stability, convenience in movement, small occupied area and convenience in storage.
The invention also aims to provide a realization method of the multimedia teaching equipment for industrial and commercial management.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multimedia teaching equipment for business administration, includes the base, the left side top of base is provided with the stand, a side from the bottom up of stand has set gradually first button, second button and third button, the opposite side limit of stand and with the inside one side of first button ninety degree position be provided with first holding tank, and the opposite side limit of stand and with the inside opposite side of first button ninety degree position be provided with the second holding tank, the inside of first holding tank is provided with the entablature pole subassembly, the inside of second holding tank is provided with the sheer pole subassembly, the top of stand is provided with first damping pivot, the inside of first damping pivot is provided with the projector, be connected through electric telescopic handle between first damping pivot and the projector.
Further, the four corners of the bottom of the base are provided with universal wheel chambers, the top ends of the interior of the universal wheel chambers are provided with electric telescopic columns, and universal wheels are arranged below the electric telescopic columns.
Further, the upper cross rod assembly comprises a first limiting hole, a curtain, a first magnet strip, a micro motor chamber, a cross rod, a first rotating shaft hole, a micro motor, a rotating shaft and a curtain chamber, wherein the micro motor chamber is arranged on one side of the cross rod, the curtain chamber is arranged on the other side of the cross rod, the micro motor is arranged inside the micro motor chamber, the rotating shaft is arranged inside the curtain chamber, the curtain is arranged outside the rotating shaft, the first magnet strip is arranged on the side edge of the curtain, which is far away from the rotating shaft, the first rotating shaft hole is arranged on one side of the micro motor, which is far away from the rotating shaft, and the first limiting hole is arranged on one side of the rotating shaft, which is far away from the micro motor.
In the invention, the lower cross bar component comprises a fixed seat, a second magnet strip, a second limiting hole, a sliding rod, a moving seat, a support rod, a magnet block, a first magnet layer, a second rotating shaft hole and a second magnet layer, wherein, the middle position of the fixed seat is provided with a second rotating shaft hole, one side of the fixed seat is provided with a movable seat, and the other side of the fixed seat is provided with a supporting rod seat, the inner side wall of the movable seat is provided with a second magnet strip, a second limiting hole is arranged on one side of the movable seat far away from the fixed seat, a supporting rod is arranged inside the supporting rod seat, and the left and right sides of the support rod seat are symmetrically provided with sliding chambers, one side of each sliding chamber is provided with a first magnet layer, and the opposite side of sliding chamber is provided with the second magnetite layer, the inside of sliding chamber is provided with the slide bar, the one end that the slide bar is close to first magnetite layer is provided with the magnet piece.
In the invention, the electric telescopic column is electrically connected with the first button, the second button is electrically connected with the electric telescopic rod, and the third button is electrically connected with the micro motor chamber.
In the invention, the side edge of the curtain far away from the first magnet strip is fixedly connected with the rotating shaft through a connecting piece.
In the invention, the micro motor is in transmission connection with the rotating shaft through a coupler.
In the invention, the first limit hole and the support rod and the second limit hole and the support rod are connected in a threaded manner.
In the invention, the first rotating shaft hole and the first accommodating groove and the second rotating shaft hole are rotatably connected through a second damping rotating shaft.
Further, the method for implementing the multimedia teaching device for industrial and commercial management is characterized by mainly comprising the following steps:
(1) the mobile multimedia teaching equipment comprises: when the multimedia teaching equipment for industrial and commercial management is used, a first button is pressed down first, the first button drives the electric telescopic column to move and extend, so that the electric telescopic column drives the universal wheel to extend out of the interior of the universal wheel chamber, a teacher can push the multimedia teaching equipment to move by using the universal wheel at the moment, when the multimedia teaching equipment moves to a proper position, the first button is pressed down again, the first button drives the electric telescopic column to move and retract, so that the electric telescopic column drives the universal wheel to retract into the interior of the universal wheel chamber, and the stability of the multimedia equipment is guaranteed;
(2) adjusting the multimedia teaching equipment: firstly, respectively rotating the upper cross rod component and the lower cross rod component out of the first accommodating groove and the second accommodating groove under the action of a second damping rotating shaft, then pulling the movable seat to enable the sliding rod to be drawn out of the sliding chamber until the magnetic blocks are attached to the second magnetic layer and stop, at the moment, the curtain chamber and the vertical surface of the movable seat are in the same horizontal plane, the first limiting hole and the second limiting hole are in corresponding positions, then taking the supporting rod out of the supporting rod seat and inserting the supporting rod into the first limiting hole and the second limiting hole to be in rotating connection, fixing the first limiting hole and the second limiting hole, namely fixing the curtain chamber and the movable seat, pressing the second button after fixing, driving the electric telescopic rod to move and extend by the second button, thereby enabling the electric telescopic rod to drive the projector to extend out of the inside of the first damping rotating shaft, and then adjusting the first damping rotating shaft to enable the projector to be in front of the curtain, the product can be used after being adjusted;
(3) using the multimedia teaching device: pressing a third button, driving the micro motor to rotate forwards by the third button so as to slowly put down the curtain, attaching the first magnet strip and the second magnet strip when the curtain is completely put down to fix the curtain, and then opening the projector for teaching to use so as to achieve the purpose of teaching;
(4) accomodate multimedia teaching equipment: teacher separates the first magnet strip of back and is connected between the second magnet strip after the teaching is accomplished, then press the third button, third button drive micro motor reversal, thereby shrink the curtain, the curtain shrinks and is accomplished the first spacing hole of split and the spacing hole of second and be connected between the bracing piece, then will go up horizontal pole subassembly, first holding tank is put into respectively to horizontal pole subassembly and bracing piece, in second holding tank and the bracing piece seat, press the second button at last, in the first damping pivot recess of second button drive electric telescopic handle withdrawal, realize whole shrink promptly, floor area is little, it is convenient to deposit.
Further, four corners of the bottom of the base are provided with universal wheel chambers, the top ends of the interior of the universal wheel chambers are provided with electric telescopic columns, and universal wheels are arranged below the electric telescopic columns; the upper cross rod assembly comprises a first limiting hole, a curtain, a first magnet strip, a micro motor chamber, a cross rod, a first rotating shaft hole, a micro motor, a rotating shaft and a curtain chamber, wherein the micro motor chamber is arranged on one side of the cross rod, the curtain chamber is arranged on the other side of the cross rod, the micro motor is arranged inside the micro motor chamber, the rotating shaft is arranged inside the curtain chamber, the curtain is arranged outside the rotating shaft, the first magnet strip is arranged on the side edge of the curtain, away from the rotating shaft, far away from the rotating shaft, the first rotating shaft hole is arranged on one side of the micro motor, away from the micro motor, and the first limiting hole is arranged on one side of the rotating shaft, away from the micro; the lower cross bar component comprises a fixed seat, a second magnet strip, a second limiting hole, a sliding rod, a moving seat, a supporting rod, a magnet block, a first magnet layer, a second rotating shaft hole and a second magnet layer, wherein, the middle position of the fixed seat is provided with a second rotating shaft hole, one side of the fixed seat is provided with a movable seat, and the other side of the fixed seat is provided with a supporting rod seat, the inner side wall of the movable seat is provided with a second magnet strip, a second limiting hole is arranged on one side of the movable seat far away from the fixed seat, a supporting rod is arranged inside the supporting rod seat, and the left and right sides of the support rod seat are symmetrically provided with sliding chambers, one side of each sliding chamber is provided with a first magnet layer, a second magnet layer is arranged on the other side of the sliding chamber, a sliding rod is arranged inside the sliding chamber, and a magnet block is arranged at one end, close to the first magnet layer, of the sliding rod; the electric telescopic column is electrically connected with the first button, the second button is electrically connected with the electric telescopic rod, and the third button is electrically connected with the micro motor chamber; the side edge of the curtain far away from the first magnet strip is fixedly connected with the rotating shaft through a connecting piece; the micro motor is in transmission connection with the rotating shaft through a coupler; the first limiting hole and the supporting rod and the second limiting hole and the supporting rod are connected in a threaded mode; and the first rotating shaft hole and the first accommodating groove as well as the second accommodating groove and the second rotating shaft hole are rotationally connected through a second damping rotating shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. the universal wheel chambers are arranged at four corners of the base, the universal wheels are arranged in the universal wheel chambers, the universal wheels are connected with the universal wheel chambers through the electric telescopic columns, the electric telescopic columns are electrically connected with the first button, the electric telescopic columns are in a contraction state during fixing, the stability of multimedia teaching equipment can be guaranteed, the universal wheels can be prevented from being pressed by the equipment for a long time, the service life of the universal wheels is prolonged, and the first button controls the electric telescopic columns to drive the universal wheels to extend out of the universal wheel chambers during moving, so that the multimedia teaching equipment is convenient to move, time and labor are saved, and the using effect is good.
2. When the projector is not in use, the projector is positioned in the first damping rotating shaft under the contraction action of the electric telescopic rod, and the upper cross rod assembly and the lower cross rod assembly are respectively accommodated in the first accommodating groove and the second accommodating groove under the action of the second damping rotating shaft, so that the projector is small in occupied area and convenient to store.
3. When the screen room is used, the upper cross rod assembly and the lower cross rod assembly are respectively rotated out of the first accommodating groove and the second accommodating groove under the action of the second damping rotating shaft, then the moving seat is pulled until the screen room and the vertical surface of the moving seat are positioned on the same horizontal plane, and the screen room and the vertical surface of the moving seat are stopped when the first limiting hole and the second limiting hole are positioned at corresponding positions, the supporting rod is taken out of the supporting rod seat, the screen room and the moving seat are fixed, the second button is pressed after the screen room and the moving seat are fixed, the electric telescopic rod is driven to move and extend, the projector extends out of the first damping rotating shaft, and the projector is positioned in front of the screen through adjusting the first damping rotating shaft.
Drawings
FIG. 1 is a schematic structural diagram of the present invention in an unused state.
FIG. 2 is a schematic structural diagram of the present invention in use.
Fig. 3 is a schematic structural diagram of the base of the present invention.
FIG. 4 is a schematic diagram illustrating the connection relationship of the present invention.
Fig. 5 is a schematic structural view of an upper cross bar assembly of the present invention.
FIG. 6 is a schematic view of the construction of the bottom rail assembly of the present invention.
FIG. 7 is a schematic view of the connection between the sliding chamber and the sliding rod according to the present invention.
In the figure: 1. a base; 11. a universal wheel; 12. an electric telescopic column; 13. a universal wheel chamber; 2. a column; 21. a first button; 22. a second button; 23. a third button; 24. a first damping rotating shaft; 25. a projector; 26. an upper cross bar assembly; 261. a first limit hole; 262. a curtain; 263. a first magnet bar; 264. a micro motor chamber; 265. a cross bar; 266. a first spindle hole; 267. a micro motor; 268. a rotating shaft; 269. a canvas chamber; 27. a first accommodating groove; 28. a second accommodating groove; 29. a lower cross bar assembly; 290. a sliding chamber; 291. a fixed seat; 292. a second magnet strip; 293. a second limiting hole; 294. a slide bar; 295. a movable seat; 296. a support rod seat; 297. a support bar; 298. a magnet block; 299. a first magnetite layer; 300. a second spindle hole; 301. a second magnetite layer; 30. an electric telescopic rod; 31. and the second damping rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a multimedia teaching equipment for business administration, including base 1, base 1's left side top is provided with stand 2, a side from the bottom up of stand 2 has set gradually first button 21, second button 22 and third button 23, stand 2's opposite side and with first button 21 become the inside one side in ninety degrees position and be provided with first holding tank 27, and stand 2's opposite side and with first button 21 become the inside opposite side in ninety degrees position and be provided with second holding tank 28, the inside of first holding tank 27 is provided with entablature subassembly 26, the inside of second holding tank 28 is provided with sheer pole subassembly 29, stand 2's top is provided with first damping pivot 24, the inside of first damping pivot 24 is provided with projector 25, be connected through electric telescopic handle 30 between first damping pivot 24 and the projector 25.
In order to facilitate movement and improve stability, in this embodiment, preferably, four corners of the bottom of the base 1 are provided with universal wheel chambers 13, the top end inside the universal wheel chamber 13 is provided with an electric telescopic column 12, and universal wheels 11 are arranged below the electric telescopic column 12.
In order to facilitate the storage of the upper horizontal rod assembly 26, in this embodiment, preferably, the upper horizontal rod assembly 26 includes a first limiting hole 261, a curtain 262, a first magnet strip 263, a micro motor chamber 264, a cross rod 265, a first rotating shaft hole 266, a micro motor 267, a rotating shaft 268 and a curtain chamber 269, wherein one side of the cross rod 265 is provided with the micro motor chamber 264, and the other side of the cross rod 265 is provided with the curtain chamber 269, the micro motor 267 is provided inside the micro motor chamber 264, the rotating shaft 268 is provided inside the curtain chamber 269, the curtain 262 is provided outside the rotating shaft 268, a side of the curtain 262 far away from the rotating shaft 268 is provided with the first magnet strip 263, one side of the micro motor 267 far away from the rotating shaft 268 is provided with the first rotating shaft hole 266, and one side of the rotating shaft 268 far away from the micro motor.
In order to facilitate the accommodation of the bottom rail assembly 29, in this embodiment, preferably, the bottom rail assembly 29 includes a fixing seat 291, a second magnet bar 292, a second limiting hole 293, a sliding rod 294, a moving seat 295, a supporting rod seat 296, a supporting rod 297, a magnet block 298, a first magnet layer 299, a second rotating shaft hole 300 and a second magnet layer 301, wherein the second rotating shaft hole 300 is formed in the middle of the fixing seat 291, the moving seat 295 is disposed on one side of the fixing seat 291, the supporting rod seat 296 is disposed on the other side of the fixing seat 291, the second magnet bar 292 is disposed on the inner sidewall of the moving seat 295, the second limiting hole 293 is disposed on one side of the moving seat 295 away from the fixing seat 291, the supporting rod 297 is disposed inside the supporting rod seat 296, sliding chambers 290 are symmetrically disposed on the left and right sides of the supporting rod seat 296, a first magnet layer 299 is disposed on one side of the sliding chamber 290, and a second magnet layer 301 is disposed on the, the sliding chamber 290 is provided inside with a sliding rod 294, and one end of the sliding rod 294 near the first magnet layer 299 is provided with a magnet block 298.
In order to coordinate the overall operation, in the present embodiment, it is preferable that the electric telescopic column 12 and the first button 21, the second button 22 and the electric telescopic rod 30, and the third button 23 and the micro motor chamber 264 are electrically connected.
In order to realize the fixing function between the curtain 262 and the rotating shaft 268, in the embodiment, it is preferable that the side of the curtain 262 far from the first magnet strip 263 is fixedly connected to the rotating shaft 268 through a connecting member.
In order to facilitate the micro motor 267 to drive the rotating shaft 268 to rotate, in the present embodiment, preferably, the micro motor 267 is in transmission connection with the rotating shaft 268 through a coupling.
In order to firmly connect the first position-limiting hole 261 and the support rod 297 and the second position-limiting hole 293 and the support rod 297, in this embodiment, it is preferable that the first position-limiting hole 261 and the support rod 297 and the second position-limiting hole 293 and the support rod 297 are connected through a screw thread.
For convenience of storage, in the present embodiment, it is preferable that the first rotating shaft hole 266 and the first receiving groove 27 and the second receiving groove 28 and the second rotating shaft hole 300 are rotatably connected through the second damping rotating shaft 31.
In this embodiment, a method for implementing multimedia teaching equipment for business administration is mainly characterized by including the following steps:
(1) the mobile multimedia teaching equipment comprises: when the multimedia teaching equipment for business administration is used, the first button 21 is pressed, the first button 21 drives the electric telescopic column 12 to move and extend, so that the electric telescopic column 12 drives the universal wheel 11 to extend out of the interior of the universal wheel chamber 13, a teacher can push the multimedia teaching equipment to move by using the universal wheel 11, when the teacher moves to a proper position, the first button 21 is pressed again, the first button 21 drives the electric telescopic column 12 to move and retract, so that the electric telescopic column 12 drives the universal wheel 11 to retract into the interior of the universal wheel chamber 13, and the stability of the multimedia equipment is guaranteed;
(2) adjusting the multimedia teaching equipment: firstly, the upper cross rod assembly 26 and the lower cross rod assembly 29 are respectively rotated out of the first accommodating groove 27 and the second accommodating groove 28 under the action of the second damping rotating shaft 31, then the moving seat 295 is pulled, so that the sliding rod 294 is drawn out from the inside of the sliding chamber 290 until the magnetic stone 298 is attached to the second magnetic stone layer 301 and stops, at this time, the curtain chamber 269 and the vertical surface of the moving seat 295 are in the same horizontal plane, the first limiting hole 261 and the second limiting hole 293 are in corresponding positions, the supporting rod 297 is taken out from the inside of the supporting rod seat 296 and is inserted into the first limiting hole 261 and the second limiting hole 293 to be rotatably connected, so that the first limiting hole 261 and the second limiting hole 293 are fixed, namely, the curtain chamber 269 and the moving seat 295 are fixed, after the fixing is completed, the second button 22 is pressed, the second button 22 drives the electric telescopic rod 30 to move and extend, and the electric telescopic rod 30 drives the projector 25 to extend out of the inside of the first damping rotating shaft 24, then, the projector 25 is positioned in front of the curtain 262 by adjusting the first damping rotating shaft 24, and the projector can be used after the adjustment is finished;
(3) using the multimedia teaching device: the third button 23 is pressed, the third button 23 drives the micro motor 267 to rotate forward, so that the curtain 262 is slowly put down, the first magnet strip 263 and the second magnet strip 292 are attached to each other when the curtain 262 is completely put down, the curtain 262 is fixed, and then the projector 25 is turned on for teaching to achieve the purpose of teaching;
(4) accomodate multimedia teaching equipment: teacher separates the connection between first magnet strip 263 and the second magnet strip 292 after the teaching is accomplished, then press third button 23, third button 23 drive micro motor 267 reverses, thereby contract curtain 262, the first spacing hole 261 of split and the connection between second spacing hole 293 and bracing piece 297 after curtain 262 contracts and accomplishes, then go up horizontal pole subassembly 26, first holding tank 27 is put into respectively to horizontal pole subassembly 29 and bracing piece 297, in second holding tank 28 and the bracing piece seat 296, press second button 22 at last, second button 22 drive electric telescopic handle 30 retracts in first damping pivot 24 recess, realize whole shrink promptly, small floor area, it is convenient to deposit.
In the embodiment, four corners of the bottom of the base 1 are provided with universal wheel chambers 13, the top ends of the interior of the universal wheel chambers 13 are provided with electric telescopic columns 12, and universal wheels 11 are arranged below the electric telescopic columns 12; the upper horizontal rod assembly 26 comprises a first limiting hole 261, a curtain 262, a first magnet strip 263, a micro motor chamber 264, a horizontal rod 265, a first rotating shaft hole 266, a micro motor 267, a rotating shaft 268 and a curtain chamber 269, wherein the micro motor chamber 264 is arranged on one side of the horizontal rod 265, the curtain chamber 269 is arranged on the other side of the horizontal rod 265, the micro motor 267 is arranged in the micro motor chamber 264, the rotating shaft 268 is arranged in the curtain chamber 269, the curtain 262 is arranged outside the rotating shaft 268, the first magnet strip 263 is arranged on the side of the curtain 262 far away from the rotating shaft 268, the first rotating shaft hole 266 is arranged on one side of the micro motor 267 far away from the rotating shaft 268, and the first limiting hole 261 is arranged on one side of the rotating shaft 268 far away from the micro motor; the bottom rail assembly 29 comprises a fixed seat 291, a second magnet strip 292, a second limit hole 293, a sliding rod 294, a moving seat 295, a support rod seat 296, a support rod 297, a magnet block 298, a first magnet layer 299, a second rotating shaft hole 300 and a second magnet layer 301, wherein the second rotating shaft hole 300 is formed in the middle of the fixed seat 291, the moving seat 295 is arranged on one side of the fixed seat 291, the support rod seat 296 is arranged on the other side of the fixed seat 291, the second magnet strip 292 is arranged on the inner side wall of the moving seat 295, the second limit hole 293 is arranged on one side of the moving seat 295 away from the fixed seat 291, the support rod 297 is arranged inside the support rod seat 296, sliding chambers 290 are symmetrically arranged on the left side and the right side of the support rod seat 296, the first magnet layer 299 is arranged on one side of the sliding chamber 290, the second magnet layer 301 is arranged on the other side of the sliding chamber 290, the sliding rod 294 is, one end of the sliding rod 294 close to the first magnet layer 299 is provided with a magnet block 298; the electric telescopic column 12 is electrically connected with the first button 21, the second button 22 is electrically connected with the electric telescopic rod 30, and the third button 23 is electrically connected with the micro motor chamber 264; the side of the curtain 262 far away from the first magnet strip 263 is fixedly connected with the rotating shaft 268 through a connecting piece; the micro motor 267 is in transmission connection with the rotating shaft 268 through a coupling; the first position-limiting hole 261 is connected with the support rod 297, and the second position-limiting hole 293 is connected with the support rod 297 through threads; the first rotating shaft hole 266 and the first receiving groove 27, and the second receiving groove 28 and the second rotating shaft hole 300 are rotatably connected through the second damping rotating shaft 31.
The working principle of the embodiment is as follows: when the multimedia teaching equipment for business administration is used, the first button 21 is pressed, the first button 21 drives the electric telescopic column 12 to move and extend, so that the electric telescopic column 12 drives the universal wheel 11 to extend out of the interior of the universal wheel chamber 13, a teacher can push the multimedia teaching equipment to move by using the universal wheel 11, when the teacher moves to a proper position, the first button 21 is pressed again, the first button 21 drives the electric telescopic column 12 to move and retract, so that the electric telescopic column 12 drives the universal wheel 11 to retract into the interior of the universal wheel chamber 13, and the stability of the multimedia equipment is guaranteed; after the multimedia teaching device is fixed, the upper cross rod assembly 26 and the lower cross rod assembly 29 are respectively rotated out of the first accommodating groove 27 and the second accommodating groove 28 under the action of the second damping rotating shaft 31, then the moving seat 295 is pulled, the sliding rod 294 is pulled out of the sliding chamber 290 until the magnetic stone 298 and the second magnetic stone layer 301 are attached and stopped, at this time, the curtain chamber 269 and the vertical surface of the moving seat 295 are in the same horizontal plane, the first limiting hole 261 and the second limiting hole 293 are in corresponding positions, the supporting rod 297 is taken out of the supporting rod seat 296 and inserted into the first limiting hole 261 and the second limiting hole 293 for rotary connection, so that the first limiting hole 261 and the second limiting hole 293 are fixed, namely the curtain chamber 269 and the moving seat 295 are fixed, the second button 22 is pressed after the fixing is fixed, the second button 22 drives the electric telescopic rod 30 to move and extend, and the electric telescopic rod 30 drives the projector 25 to extend out of the inside of the first damping rotating shaft 24, then, the projector 25 is positioned in front of the curtain 262 by adjusting the first damping rotating shaft 24, and the projector can be used after the adjustment is finished; when the multimedia teaching device is used, the third button 23 is pressed first, the third button 23 drives the micro motor 267 to rotate forward, so that the curtain 262 is slowly put down, the first magnet strip 263 and the second magnet strip 292 are attached to each other when the curtain 262 is completely put down, the curtain 262 is fixed, and then the projector 25 is turned on for teaching to realize the purpose of teaching; teacher separates the connection between first magnet strip 263 and the second magnet strip 292 after the teaching is accomplished, then press third button 23, third button 23 drive micro motor 267 reverses, thereby contract curtain 262, the first spacing hole 261 of split and the connection between second spacing hole 293 and bracing piece 297 after curtain 262 contracts and accomplishes, then go up horizontal pole subassembly 26, first holding tank 27 is put into respectively to horizontal pole subassembly 29 and bracing piece 297, in second holding tank 28 and the bracing piece seat 296, press second button 22 at last, second button 22 drive electric telescopic handle 30 retracts in first damping pivot 24 recess, realize whole shrink promptly, small floor area, it is convenient to deposit.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (11)
1. The utility model provides a multimedia teaching equipment for business administration, includes base (1), its characterized in that: an upright post (2) is arranged above the left side of the base (1), a first button (21), a second button (22) and a third button (23) are sequentially arranged on one side edge of the upright post (2) from bottom to top, a first accommodating groove (27) is arranged on the other side of the upright post (2) and on one side of the inside of the position which forms ninety degrees with the first button (21), and a second accommodating groove (28) is arranged on the other side of the upright post (2) and on the other side of the position which forms ninety degrees with the first button (21), an upper cross rod component (26) is arranged inside the first accommodating groove (27), a lower cross bar component (29) is arranged in the second accommodating groove (28), a first damping rotating shaft (24) is arranged above the upright post (2), a projector (25) is arranged inside the first damping rotating shaft (24), the first damping rotating shaft (24) is connected with the projector (25) through an electric telescopic rod (30).
2. The multimedia teaching apparatus for business administration according to claim 1, wherein: the universal wheel type vehicle seat is characterized in that universal wheel chambers (13) are arranged at four corners of the bottom of the base (1), electric telescopic columns (12) are arranged at the top ends of the interiors of the universal wheel chambers (13), and universal wheels (11) are arranged below the electric telescopic columns (12).
3. The multimedia teaching apparatus for business administration according to claim 1, wherein: the upper transverse rod assembly (26) comprises a first limiting hole (261), a curtain (262), a first magnet strip (263), a micro motor chamber (264), a transverse rod (265), a first rotating shaft hole (266), a micro motor (267), a rotating shaft (268) and a curtain chamber (269), wherein, one side of the cross bar (265) is provided with a micro motor chamber (264), and the other side of the cross bar (265) is provided with a curtain chamber (269), the interior of the micro motor chamber (264) is provided with a micro motor (267), a rotating shaft (268) is arranged inside the curtain chamber (269), a curtain (262) is arranged outside the rotating shaft (268), a first magnet strip (263) is arranged on the side edge of the curtain (262) far away from the rotating shaft (268), a first rotating shaft hole (266) is arranged on one side of the micro motor (267) far away from the rotating shaft (268), one side of the rotating shaft (268) far away from the micro motor (267) is provided with a first limiting hole (261).
4. The multimedia teaching apparatus for business administration according to claim 1, wherein: the lower cross bar component (29) comprises a fixed seat (291), a second magnet strip (292), a second limiting hole (293), a sliding rod (294), a moving seat (295), a supporting rod seat (296), a supporting rod (297), a magnet block (298), a first magnet layer (299), a second rotating shaft hole (300) and a second magnet layer (301), wherein the second rotating shaft hole (300) is formed in the middle of the fixed seat (291), the moving seat (295) is arranged on one side of the fixed seat (291), the supporting rod seat (296) is arranged on the other side of the fixed seat (291), the second magnet strip (292) is arranged on the inner side wall of the moving seat (295), the second limiting hole (293) is formed in one side, far away from the fixed seat (291), of the moving seat (295), the supporting rod seat (296) is arranged inside, and sliding chambers (290) are symmetrically arranged on the left side and the right side of the supporting rod seat (296), one side of the sliding chamber (290) is provided with a first magnet layer (299), the other side of the sliding chamber (290) is provided with a second magnet layer (301), a sliding rod (294) is arranged inside the sliding chamber (290), and one end, close to the first magnet layer (299), of the sliding rod (294) is provided with a magnet block (298).
5. The multimedia teaching apparatus for business administration according to claim 1, wherein: the electric telescopic column (12) is electrically connected with the first button (21), the second button (22) is electrically connected with the electric telescopic rod (30), and the third button (23) is electrically connected with the micro motor chamber (264).
6. The multimedia teaching apparatus for business administration according to claim 1, wherein: the side edge of the curtain (262) far away from the first magnet strip (263) is fixedly connected with the rotating shaft (268) through a connecting piece.
7. The multimedia teaching apparatus for business administration according to claim 1, wherein: the micro motor (267) is in transmission connection with the rotating shaft (268) through a coupler.
8. The multimedia teaching apparatus for business administration according to claim 3, wherein: the first limiting hole (261) is connected with the supporting rod (297) in a threaded mode, and the second limiting hole (293) is connected with the supporting rod (297).
9. The multimedia teaching apparatus for business administration according to claim 3, wherein: and the first rotating shaft hole (266) is rotationally connected with the first accommodating groove (27) and the second accommodating groove (28) is rotationally connected with the second rotating shaft hole (300) through a second damping rotating shaft (31).
10. The method for implementing the multimedia teaching device for the industrial and commercial administration according to any of claims 1-9, characterized in that it mainly comprises the following steps:
(1) the mobile multimedia teaching equipment comprises: when the multimedia teaching equipment for business administration is used, a first button (21) is pressed first, the first button (21) drives the electric telescopic column (12) to move and extend, so that the electric telescopic column (12) drives the universal wheel (11) to extend out of the interior of the universal wheel chamber (13), a teacher can use the universal wheel (11) to push the multimedia teaching equipment to move at the moment, when the teacher moves to a proper position, the first button (21) is pressed again, the first button (21) drives the electric telescopic column (12) to move and retract, so that the electric telescopic column (12) drives the universal wheel (11) to retract into the interior of the universal wheel chamber (13), and the stability of the multimedia equipment is guaranteed;
(2) adjusting the multimedia teaching equipment: firstly, an upper cross rod component (26) and a lower cross rod component (29) are respectively rotated out of the interiors of a first accommodating groove (27) and a second accommodating groove (28) under the action of a second damping rotating shaft (31), then a moving seat (295) is pulled, a sliding rod (294) is pulled out from the interior of a sliding chamber (290) until a magnetic stone block (298) is attached to a second magnetic stone layer (301) and stops, at the moment, a curtain cloth chamber (269) and the vertical surface of the moving seat (295) are positioned on the same horizontal plane, a first limiting hole (261) and a second limiting hole (293) are positioned at corresponding positions, a supporting rod (297) is taken out from the interior of the supporting rod seat (296) and is inserted into the first limiting hole (261) and the second limiting hole (293) to be rotatably connected, the first limiting hole (261) and the second limiting hole (293) are fixed, namely, the curtain cloth chamber (269) and the moving seat (295) are fixed, and a second button (22) is pressed down after the fixing is finished, the second button (22) drives the electric telescopic rod (30) to move and extend, so that the electric telescopic rod (30) drives the projector (25) to extend out of the interior of the first damping rotating shaft (24), and the projector (25) is positioned in front of the curtain (262) by adjusting the first damping rotating shaft (24), and can be used after the adjustment is completed;
(3) using the multimedia teaching device: the third button (23) is pressed, the third button (23) drives the micro motor (267) to rotate forward, so that the curtain (262) is slowly put down, the first magnet strip (263) is attached to the second magnet strip (292) when the curtain (262) is completely put down, the curtain (262) is fixed, and then the projector (25) is opened for teaching to use, so that the teaching purpose is realized;
(4) accomodate multimedia teaching equipment: teacher separates the connection between first magnet strip (263) and second magnet strip (292) after the teaching is accomplished, then press third button (23), third button (23) drive micro motor (267) reversal, thereby contract curtain (262), split first spacing hole (261) and second spacing hole (293) and be connected between bracing piece (297) after curtain (262) shrink is accomplished, then go up horizontal pole subassembly (26), first holding tank (27) are put into respectively to horizontal pole subassembly (29) and bracing piece (297) down, in second holding tank (28) and bracing piece seat (296), press second button (22) at last, second button (22) drive electric telescopic link (30) retract in first damping pivot (24) recess, realize whole shrink promptly, small floor area, it is convenient to deposit.
11. The method for realizing the multimedia teaching equipment for the industrial and commercial management according to claim 10, wherein four corners of the bottom of the base (1) are provided with universal wheel chambers (13), the top ends of the interior of the universal wheel chambers (13) are provided with electric telescopic columns (12), and universal wheels (11) are arranged below the electric telescopic columns (12); the upper transverse rod assembly (26) comprises a first limiting hole (261), a curtain (262), a first magnet strip (263), a micro motor chamber (264), a transverse rod (265), a first rotating shaft hole (266), a micro motor (267), a rotating shaft (268) and a curtain chamber (269), wherein, one side of the cross bar (265) is provided with a micro motor chamber (264), and the other side of the cross bar (265) is provided with a curtain chamber (269), the interior of the micro motor chamber (264) is provided with a micro motor (267), a rotating shaft (268) is arranged inside the curtain chamber (269), a curtain (262) is arranged outside the rotating shaft (268), a first magnet strip (263) is arranged on the side edge of the curtain (262) far away from the rotating shaft (268), a first rotating shaft hole (266) is arranged on one side of the micro motor (267) far away from the rotating shaft (268), a first limiting hole (261) is formed in one side, away from the micro motor (267), of the rotating shaft (268); the lower cross bar component (29) comprises a fixed seat (291), a second magnet strip (292), a second limiting hole (293), a sliding rod (294), a moving seat (295), a supporting rod seat (296), a supporting rod (297), a magnet block (298), a first magnet layer (299), a second rotating shaft hole (300) and a second magnet layer (301), wherein the second rotating shaft hole (300) is formed in the middle of the fixed seat (291), the moving seat (295) is arranged on one side of the fixed seat (291), the supporting rod seat (296) is arranged on the other side of the fixed seat (291), the second magnet strip (292) is arranged on the inner side wall of the moving seat (295), the second limiting hole (293) is formed in one side, far away from the fixed seat (291), of the moving seat (295), the supporting rod seat (296) is arranged inside, and sliding chambers (290) are symmetrically arranged on the left side and the right side of the supporting rod seat (296), a first magnet layer (299) is arranged on one side of the sliding chamber (290), a second magnet layer (301) is arranged on the other side of the sliding chamber (290), a sliding rod (294) is arranged inside the sliding chamber (290), and a magnet block (298) is arranged at one end, close to the first magnet layer (299), of the sliding rod (294); the electric telescopic column (12) is electrically connected with the first button (21), the second button (22) is electrically connected with the electric telescopic rod (30), and the third button (23) is electrically connected with the micro motor chamber (264); the side edge of the curtain (262) far away from the first magnet strip (263) is fixedly connected with the rotating shaft (268) through a connecting piece; the micro motor (267) is in transmission connection with the rotating shaft (268) through a coupling; the first limiting hole (261) is connected with the supporting rod (297) and the second limiting hole (293) is connected with the supporting rod (297) in a threaded mode; and the first rotating shaft hole (266) is rotationally connected with the first accommodating groove (27) and the second accommodating groove (28) is rotationally connected with the second rotating shaft hole (300) through a second damping rotating shaft (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910048377.7A CN111462537A (en) | 2019-01-18 | 2019-01-18 | Multimedia teaching equipment for business administration and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910048377.7A CN111462537A (en) | 2019-01-18 | 2019-01-18 | Multimedia teaching equipment for business administration and implementation method thereof |
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| Publication Number | Publication Date |
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| CN111462537A true CN111462537A (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910048377.7A Pending CN111462537A (en) | 2019-01-18 | 2019-01-18 | Multimedia teaching equipment for business administration and implementation method thereof |
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Application publication date: 20200728 |