CN112914232A - Computer practice comprehensive teaching device - Google Patents
Computer practice comprehensive teaching device Download PDFInfo
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- CN112914232A CN112914232A CN202110125292.1A CN202110125292A CN112914232A CN 112914232 A CN112914232 A CN 112914232A CN 202110125292 A CN202110125292 A CN 202110125292A CN 112914232 A CN112914232 A CN 112914232A
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- platform
- computer
- case
- cabinet
- bottom plate
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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
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
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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
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
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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
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
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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
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
-
- 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
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/04—Tables or desks for office equipment, e.g. typewriters, keyboards characterised by means for holding or fastening typewriters or computer equipment
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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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
- G09B23/186—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for digital electronics; for computers, e.g. microprocessors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of computer-aided teaching, and particularly discloses a computer practice comprehensive teaching device; the platform comprises a platform, wherein a support platform and a sliding cover are arranged at the upper part of the platform, the support platform is used for installing a display screen, a mouse and a keyboard, and the sliding cover is connected to the platform in a sliding manner and is positioned on one side of the support platform; the lower end of the platform is provided with a cabinet, a transmission device is arranged in the cabinet, the output end of the transmission device is fixedly provided with a lifting platform, a case is placed on the lifting platform and comprises a top plate, a bottom plate, a side cover plate, a rack and internal elements, the rack and the internal elements are positioned in the case, the bottom plate is connected with the side cover plate in a sliding manner, and the rack is fixedly arranged on the bottom plate; according to the invention, the internal components of the case are displayed by pulling the bottom plate, so that the problems that the internal structure of a computer cannot be displayed in a real object and the interactivity between teachers and students is poor in the prior art are solved, the internal structure of the case can be displayed clearly, and the understanding of students on the structure of the case is deepened.
Description
Technical Field
The invention relates to the technical field of computer-aided teaching, and particularly discloses a computer practice comprehensive teaching device.
Background
Along with the continuous development of computer technology, modern education is diversified, various teaching means based on the computer technology can be applied in the teaching process, multimedia teaching integrates sound, images, videos and characters into a whole, can be used as an effective teaching auxiliary means, can visually display contents to be presented, facilitates students to understand the contents, and can achieve the purposes of teaching knowledge and personalized teaching; the prior art discloses a Chinese patent with publication number CN206006427U, a computer teaching lectern, which belongs to the technical field of computer-aided teaching. The device includes: according to the scheme, the lifting cylinder is controlled to rise through a control button, so that the computer display is ejected out, meanwhile, the projector arranged in the right storage cabinet is opened for matching use, when the computer is not used, the lifting cylinder is controlled to place the computer display in the storage cabinet, the left desktop is closed, and the projector is retracted; this prior art can effectually practice thrift the space of podium desktop, still can prevent that computer display from falling into the dust, is favorable to the maintenance of computer, but this prior art is when teaching computer machine case structure, can not demonstrate the inner structure of quick-witted case, and the interactivity between teachers and students is not high.
Disclosure of Invention
The invention aims to provide a computer practice comprehensive teaching device to solve the problems that in the prior art, the internal structure of a computer cannot be displayed in a real object mode, and interactivity between teachers and students is poor.
In order to achieve the purpose, the technical scheme of the invention provides a computer practice comprehensive teaching device which comprises a platform, wherein a supporting platform and a sliding cover are arranged at the upper part of the platform, the supporting platform is used for installing a display screen, a mouse and a keyboard, and the sliding cover is connected to the platform in a sliding manner and is positioned on one side of the supporting platform; the podium lower extreme is equipped with the rack, is equipped with transmission in the rack, and transmission's output end fixed mounting has the elevating platform, has placed quick-witted case on the elevating platform, and quick-witted case includes roof, bottom plate, side cap board and is located quick-witted incasement portion's frame and internals, bottom plate and side cap board sliding connection, fixed mounting has the frame on the bottom plate.
The technical principle of the scheme is as follows: the platform can be used for ordinary teaching, and the upper surface of the sliding cover can be used for placing books or teaching aids and the like for teaching; the display screen, the mouse and the keyboard can be used for assisting teaching, and the cabinet is used for placing a case or other teaching articles; the bottom plate can slide for the side cover board, and the inner structure of whole quick-witted case can be demonstrateed to the pulling bottom plate when teaching the show, and transmission and lift platform in the rack can rise quick-witted case, and until partly exceeds the podium to show quick-witted case.
The technical effect of the scheme is as follows: 1. compared with the prior art, the computer mainframe can display the internal structure of the computer mainframe, and the computer can still be normal in the display process; 2. the invention can lift the case and clearly display the structure in the case to students.
Further, the bottom plate is provided with a case power supply, the internal elements comprise a main board fixedly mounted on the frame, a memory bank, a display card, a hard disk and a CPU are mounted on the main board, the periphery of the CPU is provided with a telescopic rod in a sliding manner, the other end of the telescopic rod is fixedly connected with a fan, and the fan is provided with a limiting assembly.
Has the advantages that: the internal elements of the computer are mounted on the rack, so that the internal structure of the case can be conveniently displayed when the bottom plate is pulled out, the telescopic rods are slidably mounted around the CPU, the fan can be lifted to be away from the CPU, the telescopic rods can be driven to slide to one side of the CPU, the CPU can be displayed, the limiting assembly on the fan can fix the fan, and the fan is guaranteed to be consciously used for radiating heat of the CPU.
Furthermore, a drawer is installed on the side surface of the cabinet, and projection equipment is installed in the drawer.
Has the advantages that: projection equipment can be used to the auxiliary teaching, can accomodate projection equipment into the drawer when not using projection equipment in, places in the rack and practices thrift the space.
Furthermore, the limiting component is a buckle, and a fixing block matched with the buckle is arranged on the main board.
Has the advantages that: the hasp is used with the fixed block cooperation to fix the fan.
Furthermore, the bottom of the cabinet is provided with universal wheels, and the universal wheels are fixedly provided with braking devices.
Has the advantages that: the universal wheel is installed to the rack for the teaching device can carry out appropriate removal and rotate and can let all classmates can both observe the inner structure of quick-witted case, and outdoor teaching is conveniently carried out to portable teaching device, and arresting gear can the fixed teaching device, prevents to slide at teaching in-process teaching device.
Further, an air pressure sucker is installed at the bottom end of the cabinet, and an air pump communicated with the air pressure sucker is fixedly installed inside the cabinet.
Has the advantages that: an electric push rod in the fixing mechanism pushes the vacuum chuck to move downwards, and an air pump pumps air in the vacuum chuck, so that the vacuum chuck fixes the whole device, and a computer teaching device body is touched and is not easy to fall down; the air pump bleeds gas to the inside of the vacuum chuck, so that the vacuum chuck is separated from the ground, and the whole device can be smoothly moved and transported.
Furthermore, a bearing platform is rotatably connected to the lifting platform.
Has the advantages that: the bearing table can be used for placing the case, so that the case can rotate on the lifting table, and students at all angles can be displayed on the internal structure of the case.
Furthermore, a bolt is fixedly installed on the bearing table, and a pin hole matched with the bolt is formed in the lifting table.
Has the advantages that: the bolt can restrict the rotation of the bearing table, so that the bearing table can be fixed after the case rotates to a specified position. When the case is not displayed, the locking piece can lock the sliding cover, so that the sliding cover is prevented from sliding, and the sliding cover can be used as a platform for placing articles.
Furthermore, a locking piece is installed on the upper portion of the sliding cover, and an auxiliary locking piece matched with the locking piece is installed on the supporting platform.
Has the advantages that: the latch fitting is used with the cooperation of vice latch fitting, prevents the sliding closure slip when closing the sliding closure.
Further, a storage battery is installed in the cabinet.
Has the advantages that: for making things convenient for outdoor teaching, the battery can be for display screen and quick-witted case power supply in the rack.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a computer practice comprehensive teaching device according to the present invention.
FIG. 2 is a schematic structural diagram of a case according to an embodiment of the comprehensive teaching apparatus for computer practice of the present invention.
FIG. 3 is a front view of a housing according to an embodiment of the present invention.
FIG. 4 is a schematic diagram of a CPU and a fan according to an embodiment of the comprehensive teaching device for computer practice of the present invention.
Fig. 5 is a schematic structural diagram of a second embodiment of the computer practice comprehensive teaching device of the present invention.
FIG. 6 is a schematic structural diagram of a three-fan housing according to an embodiment of the comprehensive teaching device for computer practice of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the platform comprises a platform 1, a cabinet 101, a supporting platform 2, a sliding cover 3, a locking piece 301, a display screen 4, a drawer 5, a projector 6, an elevating platform 7, a case 8, a top plate 801, a bottom plate 802, a side cover plate 803, a rack 804, a power supply 805, a memory bar 806, a display card 807, a hard disk 808, a CPU809, an expansion link 9, a fan 10, a hasp 1001, a fixing block 1002, an air cylinder 11, a carrying table 12, an air pressure suction cup 13, an air pump 14, a storage battery 15, a universal wheel 16, a rubber pad 17 and an air hole 18.
The first embodiment is substantially as shown in figures 1 to 4 of the accompanying drawings: a computer practice comprehensive teaching device comprises a platform 1, wherein a support platform 2 and a sliding cover 3 are arranged on the upper part of the platform 1, the sliding cover 3 is connected to the upper part of the platform 1 in a sliding manner through a sliding rail, a cabinet lock 301 is arranged at the upper end of the sliding cover 3, the sliding cover 3 can be locked on the platform 1, and the support platform 2 is used for installing a display screen, a mouse and a keyboard; a cabinet 101 is arranged below the supporting platform 2 and the sliding cover 3, a drawer 5 is arranged on the side surface of the cabinet 101, and a projector 6 is arranged in the drawer 5; a cylinder 11 is fixed on a bolt in the cabinet 101, a lifting table 7 is fixed on an output shaft of the cylinder 11 through a bolt, a bearing table 12 is rotatably connected on the lifting table 7, a bolt is fixedly installed on the bearing table 12, a pin hole matched with the bolt is formed in the lifting table 7, a case 8 is placed on the bearing table, the case 8 comprises a top plate 801, a bottom plate 802, a side cover plate 803, a rack 804 and internal elements located inside the case 8, the bottom plate 802 is slidably connected with the side cover plate 803, a rack 804 is fixed on the bottom plate 802 through a bolt, a power supply 805 is further installed on the bottom plate 802, a main plate is fixedly connected on the rack 804, a memory bar 806 is installed on the main plate, a display card 807, a hard disk 808 and a CPU809, an expansion link 9 is slidably installed around the CPU809, a fan 10 is fixedly connected on the other end of the expansion link 9, a hasp 1001 is.
The specific implementation process is as follows: during teaching, the computer display screen 4 is opened, the locking piece 3 is opened, the sliding cover 2 is slid, then the cylinder 12 is opened, the cylinder 12 lifts the lifting platform 7, and the case 8 is lifted; at this time, the bottom plate 802 is pulled, the bottom plate 802 slides out of the case 8, and the internal structure of the case 8 can be observed; then, the buckle 1001 is opened, the fan 10 slides to one side of the CPU809, and the CPU809 can be displayed; meanwhile, the bearing table is rotated to show students at different angles, the drawer 5 can be pulled open, the projector 6 is opened, and the projector 6 is used for assisting teaching.
Example two:
the second embodiment is a further optimization of the first embodiment, which is basically as shown in fig. 5: the difference lies in that: the universal wheels 16 are installed at the bottom of the cabinet 101, the braking devices are fixedly installed on the universal wheels 16, rubber pads 17 are adhered to corners of the platform 1, and the storage battery 15 is installed in the cabinet 101.
The specific implementation process differs from the first embodiment as follows: when needs remove whole device, open arresting gear on the universal wheel 16 like the yuchen AB type universal wheel brake among the prior art for the device is whole to be removed, thereby battery 15 can supply power to quick-witted case 8 and display screen 4 and can be used for the outdoor teaching with this device, and all bond all around of 1 platform corner of podium has rubber pad 17, the dynamics that 1 striking of podium can be cushioned at the in-process rubber pad 17 that removes, can protect podium 1 and the inside quick-witted case 8 of rack 101.
Example three:
the third embodiment is a further optimization of the first embodiment, and is basically as shown in the accompanying fig. 6: the outer of the fan 10 in the case 8 is provided with air holes 18, and the air outlet of the air pump 14 is communicated with the case through an air pipe. The air inlet of the air pump 14 is communicated with the air pressure suction cup 13.
The specific implementation process is as follows:
when the air pump 14 reduces the pressure of the air pressure suction cup 13, the air is transmitted to the fan 10 in the case 8 through the air pipe, the air flows through the air holes 18, the blades of the fan 10 are blown to rotate, and further, the CPU809 is cooled, and because the air holes are formed outside the case, the air direction fan generated by the fan blows all around, the heat dissipation effect of the fan 10 is enhanced, when the internal structure of the case is displayed, the case is in an open state, the dust is easily deposited in the case, and the dust deposited in the case can be blown away in the process of blowing all around by the fan, so that the effect of cleaning the internal environment of the case is achieved.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (10)
1. The utility model provides a teaching device is synthesized in computer practice, includes the podium, its characterized in that: the upper part of the platform is provided with a support platform and a sliding cover, the support platform is used for installing a display screen, a mouse and a keyboard, and the sliding cover is connected to the platform in a sliding manner and is positioned on one side of the support platform; the lower end of the platform is provided with a cabinet, a transmission device is arranged in the cabinet, an output end of the transmission device is fixedly provided with a lifting table, a case is placed on the lifting table and comprises a top plate, a bottom plate, a side cover plate, a frame and internal elements, the frame and the internal elements are located in the case, the bottom plate is connected with the side cover plate in a sliding mode, and the frame is fixedly arranged on the bottom plate.
2. A computer practice comprehensive teaching device according to claim 1. The method is characterized in that: the bottom plate is further provided with a case power supply, the internal elements comprise a main board fixedly mounted on the rack, a memory bank, a display card, a hard disk and a CPU are mounted on the main board, the periphery of the CPU is provided with a telescopic rod in a sliding manner, the other end of the telescopic rod is fixedly connected with a fan, and the fan is provided with a limiting assembly.
3. A computer practice comprehensive teaching apparatus according to claim 1, wherein: a drawer is installed on the side face of the cabinet, and projection equipment is installed in the drawer.
4. A computer practice comprehensive teaching apparatus according to claim 1, wherein: the limiting assembly is a buckle, and a fixing block matched with the buckle is arranged on the main board.
5. A computer practice comprehensive teaching apparatus according to claim 1, wherein: the universal wheels are installed at the bottom of the cabinet, and braking devices are fixedly installed on the universal wheels.
6. A computer practice comprehensive teaching apparatus according to claim 1, wherein: the air pressure sucking disc is installed to the bottom of rack, the inside fixed mounting of rack has the air pump with the air pressure sucking disc intercommunication.
7. A computer practice comprehensive teaching apparatus according to claim 1, wherein: the lifting platform is rotatably connected with a bearing platform.
8. A computer practice comprehensive teaching apparatus according to claim 6, wherein: the bearing table is fixedly provided with a bolt, and the lifting table is provided with a pin hole matched with the bolt.
9. A computer practice comprehensive teaching apparatus according to claim 1, wherein: the upper portion of the sliding cover is provided with a locking piece, and the supporting platform is provided with an auxiliary locking piece matched with the locking piece.
10. A computer practice comprehensive teaching apparatus according to claim 1, wherein: and a storage battery is arranged in the machine cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110125292.1A CN112914232A (en) | 2021-01-29 | 2021-01-29 | Computer practice comprehensive teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110125292.1A CN112914232A (en) | 2021-01-29 | 2021-01-29 | Computer practice comprehensive teaching device |
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| Publication Number | Publication Date |
|---|---|
| CN112914232A true CN112914232A (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110125292.1A Pending CN112914232A (en) | 2021-01-29 | 2021-01-29 | Computer practice comprehensive teaching device |
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| CN (1) | CN112914232A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114128986A (en) * | 2021-11-19 | 2022-03-04 | 上海应用技术大学 | Engineering teaching is with multi-functional podium |
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