CN110718100A - Teaching device for business administration major - Google Patents
Teaching device for business administration major Download PDFInfo
- Publication number
- CN110718100A CN110718100A CN201911047420.4A CN201911047420A CN110718100A CN 110718100 A CN110718100 A CN 110718100A CN 201911047420 A CN201911047420 A CN 201911047420A CN 110718100 A CN110718100 A CN 110718100A
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- gear
- round table
- display screen
- rack
- projecting apparatus
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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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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of teaching devices, and discloses a teaching device for business administration major, which comprises: round table, the middle part region of round table is white, it is equipped with a plurality of recesses to lie in the outer circumference of middle part region on the round table, be equipped with the display screen in the recess, the round table has a plurality of hosts of being connected with the display screen, be equipped with the projecting apparatus on the ceiling of the regional top of middle part on the round table, the projecting lens of projecting apparatus down, host computer wireless connection internet and projecting apparatus respectively, make the student can be grouped with the round table, student and teacher enclose to sit around the round table, conveniently carry out face-to-face discussion study, the analysis result can be through the computer transmission to the middle part region of projecting the round table on the projecting apparatus, need not use the projection curtain, conveniently watch everybody, through student's actual solution problem, arouse student's study enthusiasm, can promote the abstract theory that the student understands in the business administration specialty, the.
Description
Technical Field
The invention relates to the technical field of teaching devices, in particular to a teaching device for industrial and commercial management major.
Background
The industrial and commercial management is a subject for researching the basic theory and the general method of the economic management of industrial and commercial enterprises and mainly comprises two aspects of the business strategy formulation and the internal behavior management of the enterprises. The industrial and commercial management profession has strong applicability, and the aim of the method is to carry out effective enterprise management and operation decision by using modern management methods and means according to basic theories such as management, economics, accounting and the like so as to ensure the survival and development of enterprises.
At present, for the teaching of the industrial and commercial management major, because the course is strong in theory and abstract, teachers generally adopt an infusion traditional teaching method, the study enthusiasm of students cannot be well excited, and for the industrial and commercial management teaching, the teaching lacks of practice, causes the theory and the practice to be disjointed, and seriously affects the teaching effect.
In addition, the existing projectors in the classroom basically depend on a projection curtain to perform projection, and the viewing of teachers and back-row students is influenced.
Disclosure of Invention
The invention provides a teaching device for industrial and commercial management major, which can solve the problems in the prior art.
The invention provides a teaching device for industrial and commercial management major, comprising: round table, the middle part region of round table is white, is located the outer circumference of middle part region on the round table and is equipped with a plurality of recesses, is equipped with the display screen in the recess, and the round table has a plurality of host computers of being connected with the display screen, is equipped with the projecting apparatus on the ceiling of the regional top in middle part on the round table, and the projecting lens of projecting apparatus is down, host computer wireless connection internet and projecting apparatus respectively.
Be equipped with the orbit of projecting apparatus on the ceiling, both sides all are equipped with the tooth in the track, the middle part is equipped with first gear in the track, first gear meshes with the tooth of both sides respectively mutually, the gear shaft passes through key fixed connection with first gear center, the gear shaft stretches out from the passageway in the middle of the track bottom, the output shaft fixed connection of shaft coupling and motor is passed through to the lower part of gear shaft, the motor passes through fixing base and projecting apparatus fixed connection, still including setting up subaerial white projection district, subaerial white projection district is located the track under, the round table is located the outside in subaerial white projection district, the motor is through a control switch connection power.
The lower end of the motor and the upper end of the steering engine are fixedly connected with the connecting plate through connecting pieces respectively, the rotary table of the steering engine is fixedly connected with the fixed seat, and the steering engine is connected with a power supply through a second control switch.
The white projection area on the floor is located in the center of the classroom.
A plurality of host placing cabinets are arranged on the lower portion of the round table in the circumferential direction and are located on the inner sides of the table legs.
And an angle adjusting device is arranged on the display screen.
The angle adjusting device includes: the utility model discloses a display screen, the gear box, the second gear, the bracing piece, the third gear, the second rack, first rack sets up the back at the display screen, the second gear sets up in the gear box, and be connected with first rack toothing, be equipped with the notch that first rack passed through on the gear box, the upper end of bracing piece is articulated with the gear box, the lower extreme and the third gear of bracing piece are articulated, the third gear is connected with second rack toothing, the bottom at the recess is fixed to the second rack, the fixed pivot that is equipped with in center of second gear, the gear box is worn out in the pivot and the handwheel is rotated.
And limiting devices for limiting the movement of the second gear are arranged on the upper side and the lower side of the first rack.
The gearbox is provided with a support for fixing the display screen, and the display screen is positioned on the support.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the plurality of display screens are arranged on the round table, the host of the display screens is arranged under the round table, so that students can be grouped by the round table, the students and teachers sit around the round table to facilitate face-to-face discussion and study, data is collected through the internet, data is analyzed through the computer, analysis results can be transmitted to the projector to be projected to the middle area of the round table through the computer, a projection screen is not needed, the problems are conveniently watched and analyzed by people, the study enthusiasm of the students is stimulated through the practical problem solving of the students, the understanding of the students to the abstract theory in the industry and commerce management major can be improved, and the teaching effect is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of a teaching device for business administration profession provided by the present invention.
Fig. 2 is a schematic structural diagram of a track in a teaching device for business administration profession provided by the present invention.
Fig. 3 is a schematic view of a connection structure of a projector driving device in a teaching device for business administration profession according to the present invention.
Fig. 4 is a schematic structural diagram of an angle adjusting device in a teaching device for business administration profession provided by the present invention.
Description of reference numerals:
1-round table, 2-groove, 3-display screen, 4-middle area, 5-table legs, 6-host placement cabinet, 7-motor, 8-fixing seat, 9-projector, 10-rail, 11-first gear, 12-gear shaft, 13-connecting plate, 14-steering engine, 15-first rack, 16-gear box, 17-second gear, 18-supporting rod, 19-third gear and 20-second rack.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to fig. 1-4, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1, an embodiment of the present invention provides a teaching apparatus for business administration, including: round table 1, the middle part region 4 of round table 1 is white, and it is equipped with a plurality of recesses 2 to lie in the regional 4 peripheral directions in middle part on the round table 1, is equipped with display screen 3 in the recess 2, and round table 1 has a plurality of host computers of being connected with display screen 3, is equipped with projecting apparatus 9 on the ceiling of the regional 4 tops in middle part on the round table 1, and projecting apparatus 9's projecting lens is down, and the host computer is wireless connection internet and projecting apparatus 9 respectively.
Teaching device to current business administration specialty, the teacher is high at last, infuse formula teaching to the student, the student can only learn through listening class, to some abstract theory and notion, the student is difficult to understand, this application has changed traditional lecture mode, go on through round table packet discussion formula learning mode, the enthusiasm of fully mobilizing student's study, can combine the internet to carry out data collection through the computer simultaneously, through computer analysis data, every student homoenergetic is through the practice, help understanding complicated abstract theory and notion, and the student passes through computer wireless connection projecting apparatus, can in time show the analysis through the middle part region on the round table with the analysis result of oneself in groups, student's study enthusiasm and achievement are strengthened greatly, teaching effect has been promoted.
In order to enlarge the projection area and meet the requirement of watching by multiple persons, as shown in fig. 2, an operation track 10 of the projector 9 is arranged on the ceiling, teeth are arranged on two sides in the track 10, a first gear 11 is arranged in the middle of the track 10 and meshed with the teeth on the two sides, a gear shaft 12 is fixedly connected with the center of the first gear 11 through a key, the gear shaft 12 extends out of a channel in the middle of the bottom of the track, the lower portion of the gear shaft 12 is fixedly connected with an output shaft of a motor 7 through a coupler, the motor 7 is fixedly connected with the projector 9 through a fixing seat 8, the projection table further comprises a white projection area arranged on the ground, the white projection area on the ground is located right below the track, the round table 1 is located on the outer side of the white projection area on the ground, and the motor 7.
When the teacher or the students explain, the students can study and discuss in a close distance around the white projection area on the ground in order to be watched by all the students.
The moving process of the projector: through first control switch starter motor 7, motor 7 drives first gear 11 and rotates, the tooth meshing of first gear 11 and track both sides for first gear 11 moves along track 10, and motor 7 drives projecting apparatus 9 through fixing base 8 and moves to subaerial white projection region directly over, can carry out the projection, convenient to use.
In order to change the direction of the image projected by the middle area of the round table or the white projection area on the ground, as shown in fig. 3, the round table further comprises a connecting plate 13 and a steering engine 14, the lower end of the motor 7 and the upper end of the steering engine 14 are respectively and fixedly connected with the connecting plate 13 through connecting pieces, a rotating disc of the steering engine 14 is fixedly connected with the fixed seat 8, and the steering engine 14 is connected with a power supply through a second control switch.
Because the projection direction of projecting apparatus is fixed, in order to change the projection direction of projecting apparatus for the student that is in different directions all can see the projection content, rotates certain angle through second control switch drive steering wheel 14, convenient to use.
The white projection area on the floor is located in the center of the classroom.
The circumference is equipped with a plurality of host computers under the round table 1 and places cabinet 6, and in order not to influence the host computer and to student's shank's restriction, a plurality of host computers are placed cabinet 6 and are located the inboard of table leg 5.
In order to enable the angle of the display screen to meet the use requirements of different students, an angle adjusting device is arranged on the display screen 3.
Angle adjusting device makes when using the display screen, and the different students can change the angle of display screen according to the demand of oneself, when discussing, reduces display screen 3's angle, avoids display screen 3 to block student or mr's sight, influences face-to-face discussion and exchanges, helps the group to exchange study.
In order to facilitate adjustment of the angle of the display screen, as shown in fig. 4, the angle adjusting apparatus includes: the angle adjusting device includes: first rack 15, gear box 16, second gear 17, bracing piece 18, third gear 19, second rack 20, first rack 15 sets up the back at display screen 3, second gear 17 sets up in gear box 16, and be connected with first rack 15 meshing, be equipped with the notch that first rack 15 passes through on the gear box 16, the upper end and the gear box 16 of bracing piece 18 are articulated, the lower extreme and the third gear 19 of bracing piece 18 are articulated, third gear 19 is connected with second rack 20 meshing, second rack 20 is fixed in the bottom of recess 2, the fixed pivot that is equipped with in center of second gear 17, the pivot is worn out gear box 16 and is connected with the rotation hand wheel.
The adjusting process of the angle of the display screen comprises the following steps: the rotating shaft is rotated by rotating the hand wheel, the rotating shaft drives the second gear 17 to rotate, the second gear 17 rotates on the first rack 15 to change the position of the gear box 16 on the back face of the display screen 3, the gear box 16 drives the supporting rod 18, and the supporting rod 18 drives the third gear 19 to move back and forth along the second rack 20, so that the angle between the display screen 3 and the bottom of the groove 2 is changed, and the use is convenient.
In order to avoid the second gear 17 from being separated from the two sides of the first rack 15, limiting devices for limiting the movement of the second gear are arranged on the upper side and the lower side of the first rack 15.
In order to support the display screen conveniently, a bracket for fixing the display screen 3 is arranged on the gear box 16, and the display screen 3 is positioned on the bracket.
According to the invention, the plurality of display screens are arranged on the round table, the host of the display screens is arranged under the round table, so that students can be grouped by the round table, the students and teachers sit around the round table to facilitate face-to-face discussion and study, data is collected through the internet, data is analyzed through the computer, analysis results can be transmitted to the projector to be projected to the middle area of the round table through the computer, a projection screen is not needed, the problems are conveniently watched and analyzed by people, the study enthusiasm of the students is stimulated through the practical problem solving of the students, the understanding of the students to the abstract theory in the industry and commerce management major can be improved, and the teaching effect is improved.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (9)
1. A teaching device for business administration specialty, comprising: round table (1), the middle part region (4) of round table (1) are white, it is equipped with a plurality of recesses (2) to lie in middle part region (4) periphery on round table (1), be equipped with display screen (3) in recess (2), round table (1) has a plurality of hosts of being connected with display screen (3), be equipped with on round table (1) the ceiling of middle part region (4) top and be equipped with projecting apparatus (9), the projecting lens of projecting apparatus (9) down, the host computer is wireless connection internet and projecting apparatus (9) respectively.
2. Teaching apparatus for an industrial management profession as claimed in claim 1, be equipped with orbit (10) of projecting apparatus (9) on the ceiling, both sides all are equipped with the tooth in track (10), middle part is equipped with first gear (11) in track (10), first gear (11) mesh with the tooth of both sides respectively, gear shaft (12) pass through key fixed connection with first gear (11) center, the passageway in the middle of gear shaft (12) follow track bottom stretches out, the output shaft fixed connection of shaft coupling and motor (7) is passed through to the lower part of gear shaft (12), motor (7) pass through fixing base (8) and projecting apparatus (9) fixed connection, still including setting up subaerial white projection district, subaerial white projection district is located the track directly under, round table (1) is located the outside in subaerial white projection district, motor (7) are through first control switch connection power.
3. The teaching device for the industrial and commercial management profession of claim 1, further comprising a connecting plate (13) and a steering engine (14), wherein the lower end of the motor (7) and the upper end of the steering engine (14) are respectively and fixedly connected with the connecting plate (13) through connecting pieces, a rotating disc of the steering engine (14) is fixedly connected with the fixed seat (8), and the steering engine (14) is connected with a power supply through a second control switch.
4. Instructional apparatus for the business management profession as claimed in claim 1, characterized in that the white projection area on the floor is located in the center of a classroom.
5. Teaching device for industrial and commercial management specialties according to claim 1, wherein a plurality of host placement cabinets (6) are arranged circumferentially under the round table (1), and the plurality of host placement cabinets (6) are positioned on the inner sides of the table legs (5).
6. Teaching device for industrial and commercial management specialties according to claim 1, characterized in that an angle adjustment device is provided on the display screen (3).
7. Teaching apparatus for an industrial and commercial management specialty according to claim 6, wherein said angle adjustment means comprises: the display screen comprises a first rack (15), a gear box (16), a second gear (17), a supporting rod (18), a third gear (19), a second rack (20), the first rack (15) is arranged on the back of the display screen (3), the second gear (17) is arranged in the gear box (16) and is meshed with the first rack (15) to be connected, a notch through which the first rack (15) passes is formed in the gear box (16), the upper end of the supporting rod (18) is hinged to the gear box (16), the lower end of the supporting rod (18) is hinged to the third gear (19), the third gear (19) is meshed with the second rack (20), the second rack (20) is fixed to the bottom of the groove (2), a rotating shaft is fixedly arranged in the center of the second gear (17), and penetrates through the gear box (16) to be connected with a rotating hand wheel.
8. Teaching device for industrial and commercial management specialties according to claim 7, wherein the first rack (15) is provided with limiting means on both the upper and lower sides to limit the movement of the second gear.
9. Teaching device for an industrial and commercial management specialty according to claim 7, wherein a support for fixing the display screen (3) is provided on the gearbox (16), the display screen (3) being located on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047420.4A CN110718100A (en) | 2019-10-30 | 2019-10-30 | Teaching device for business administration major |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047420.4A CN110718100A (en) | 2019-10-30 | 2019-10-30 | Teaching device for business administration major |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110718100A true CN110718100A (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911047420.4A Pending CN110718100A (en) | 2019-10-30 | 2019-10-30 | Teaching device for business administration major |
Country Status (1)
| Country | Link |
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| CN (1) | CN110718100A (en) |
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Application publication date: 20200121 |