CN111127960A - Multimedia teaching device that security is strong - Google Patents
Multimedia teaching device that security is strong Download PDFInfo
- Publication number
- CN111127960A CN111127960A CN201911349911.4A CN201911349911A CN111127960A CN 111127960 A CN111127960 A CN 111127960A CN 201911349911 A CN201911349911 A CN 201911349911A CN 111127960 A CN111127960 A CN 111127960A
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- fixedly connected
- equipment
- multimedia teaching
- teaching device
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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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a multimedia teaching device with strong safety, which relates to the technical field of multimedia, and comprises an equipment box, wherein four corners at the bottom end of the equipment box are fixedly connected with bottom feet, a top equipment seat is arranged in the center of the top end of the equipment box, a first display screen is fixedly arranged on the top equipment seat, a multi-screen display device and a turnover input mechanism are respectively arranged on the equipment boxes at two sides of the top equipment seat, the multi-screen display device comprises a plurality of second display screens, every two adjacent second display screens are connected in a sliding way, and the bottom ends of the display screens positioned at the outermost side are fixedly connected with a base. The keyboard can be protected, the whole safety protection capability of the device is strong, and the service life is long.
Description
Technical Field
The invention relates to the technical field of multimedia, in particular to a multimedia teaching device with high safety.
Background
Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, and promote the improvement of the qualities of the students, so that the students become people required by the society. The teaching aid needs some teaching tools to assist the teacher in teaching.
In the chinese patent publication No. CN207852135U, a portable multimedia teaching apparatus is disclosed, which adopts a set equipment cabinet, and can provide electric quantity support for the multimedia teaching apparatus, thereby realizing the possibility of outdoor teaching, and adjusting the volume, and ensuring the quality of outdoor teaching. Through setting up the arm-tie, connecting cap and connecting rod, can take the arm-tie out fixed and become the stool, supply the teacher to have a rest, alleviated the sense of tired out that the teacher taught. Owing to set up show board and hinge, can fold to show the board and pack up and expand, be convenient for write the characters on the show board, supply to paint from life and watch, and also be convenient for remove the multimedia teaching device, save space when placing, be convenient for use the multimedia teaching device. The adoption sets up the rolling chamber, can pack up the white curtain and put down, can act as the projecting apparatus curtain and use, has guaranteed the projection effect of projecting apparatus when using, is convenient for pack up, practices thrift the space, but to the school, often can all be equipped with the teaching device in every teacher, and because electronic equipment and accessory are more among the teaching device, after class, are bumped easily by the student mistake and are caused the damage.
Disclosure of Invention
The invention aims to provide a multimedia teaching device with strong safety so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a multimedia teaching device with strong safety comprises an equipment box, wherein four corners at the bottom end of the equipment box are fixedly connected with bottom feet, a top equipment seat is arranged in the center of the top end of the equipment box, a first display screen is fixedly arranged on the top equipment seat, a multi-screen display device and a turnover input mechanism are respectively arranged on the equipment boxes at two sides of the top equipment seat, the multi-screen display device comprises a plurality of second display screens, every two adjacent second display screens are in sliding connection, the bottom end of the display screen positioned at the outermost side is fixedly connected with a base, two ends of the bottom surface of the base are fixedly connected with bottom blocks, first driving screws penetrate through and are in threaded connection with the bottom blocks, a first driving motor is fixedly connected in the equipment box, the first driving screws are arranged in the equipment box and are fixedly connected with the first driving motor, a driving seat is fixedly connected on the base, a second driving motor is fixedly connected in the driving seat, and output shafts of the second driving motor are fixedly connected with the second, and an output shaft of the second driving screw is in threaded connection with the second display screen.
As a further scheme of the invention: the turnover input mechanism comprises a fixed panel, a turnover groove is formed in the fixed panel, the panel is rotatably connected in the turnover groove and placed on the placement panel, a keyboard is fixedly mounted on the placement panel, and a locking mechanism is arranged on the fixed panel.
As a further scheme of the invention: the locking mechanism comprises a sliding groove arranged in the fixed panel, a moving block is slidably connected in the sliding groove, one end of the moving block is fixedly connected with a spring, the other end of the moving block is fixedly connected with an inserted bar, and a side edge of the placing panel is provided with a jack corresponding to the inserted bar.
As a further scheme of the invention: the fixed panel is provided with a push-pull groove, a slide way is arranged between the push-pull groove and the slide way, the push-pull groove is connected with a slide block in a sliding mode, and the slide block penetrates through the slide way and is fixedly connected with a moving block.
As a further scheme of the invention: the two ends of the placing panel are fixedly connected with rotating shafts, and the rotating shafts are rotatably connected with the fixing panel.
As a further scheme of the invention: the equipment box is internally provided with an electric telescopic rod, the top end of the electric telescopic rod is fixedly connected with the top equipment seat, and one end of the top equipment seat is rotatably connected with the second top sealing plate.
As a further scheme of the invention: the top end of the second display screen positioned at the top is fixedly connected with the first top sealing plate.
As a further scheme of the invention: and an equipment door is arranged on one side of the equipment box, and a heat dissipation window is arranged on the equipment door.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the arrangement of the multi-screen display device, a plurality of screens can be provided for combined playing, and can be arranged, overlapped and hidden in the equipment box when used from time to time, so that safety protection is realized.
Drawings
Fig. 1 is a schematic structural diagram of a multimedia teaching apparatus with high security.
Fig. 2 is a schematic structural diagram of a flip input mechanism in a multimedia teaching apparatus with high security.
Fig. 3 is a schematic structural diagram of a fixed panel in a multimedia teaching apparatus with high security.
Fig. 4 is a schematic structural diagram of a placement panel in the multimedia teaching apparatus with high security.
FIG. 5 is a schematic diagram of a multi-display device in a multimedia teaching device with high security.
In the figure: 1-equipment box, 2-bottom foot, 3-top equipment base, 4-display screen, 5-multi-screen display device, 6-equipment door, 7-heat dissipation window, 8-turnover input mechanism, 9-fixed panel, 10-placing panel, 11-keyboard, 12-push-pull groove, 13-sliding block, 14-sliding way, 15-sliding groove, 16-moving block, 17-spring, 18-inserted rod, 19-rotating shaft, 20-inserting hole, 21-base, 22-bottom block, 23-first driving screw, 24-first driving motor, 25-display screen, 26-driving base, 27-second driving screw, 28-first top sealing plate and 29-second top sealing plate.
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.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-5, a multimedia teaching apparatus with high safety includes an apparatus box 1, four bottom corners of the apparatus box 1 are fixedly connected with bottom feet 2, a top apparatus base 3 is disposed at the center of the top end of the apparatus box 1, a first display screen 4 is fixedly mounted on the top apparatus base 3, a multi-screen display apparatus 5 and a turnover input mechanism 8 are respectively disposed on the apparatus boxes 1 at two sides of the top apparatus base 3, the multi-screen display apparatus 5 includes a plurality of second display screens 25, each two adjacent second display screens 25 are slidably connected, the bottom ends of the display screens at the outermost sides are fixedly connected with a base 21, two ends of the bottom surface of the base 21 are fixedly connected with a bottom block 22, the bottom block 22 is penetrated and threadedly connected with a first driving screw 23, a first driving motor 24 is fixedly connected in the apparatus box 1, the first driving screw 23 is disposed in the apparatus box 1 and fixedly connected with the first driving motor 24, a driving seat 26 is fixedly connected to the base 21, a second driving motor is fixedly connected to the inside of the driving seat 26, an output shaft of the second driving motor is fixedly connected to a second driving screw 27, and an output shaft of the second driving screw 27 is in threaded connection with the second display screen 25.
The turnover input mechanism 8 comprises a fixed panel 9, a turnover groove is formed in the fixed panel 9, a placement panel 10 is rotatably connected in the turnover groove, a keyboard 11 is fixedly mounted on the placement panel 10, and a locking mechanism is arranged on the fixed panel 9.
The locking mechanism comprises a sliding groove 15 arranged in the fixed panel 9, a moving block 16 is connected in the sliding groove 15 in a sliding mode, one end of the moving block 16 is fixedly connected with a spring 17, the other end of the moving block 16 is fixedly connected with an inserted link 18, and a side edge of the placing panel 10 is provided with an insertion hole 20 corresponding to the inserted link 18.
The fixed panel 9 is provided with a push-pull groove 12, a slide way 14 is arranged between the push-pull groove 12 and the slide groove 15, the push-pull groove 12 is connected with a slide block 13 in a sliding manner, and the slide block 13 penetrates through the slide way 14 and is fixedly connected with a moving block 16.
The two ends of the placing panel 10 are fixedly connected with a rotating shaft 19, and the rotating shaft 19 is rotatably connected with the fixed panel 9.
Be equipped with electric telescopic handle in the equipment box 1, electric telescopic handle's top and the fixed connection of top equipment seat 3, the top one end of top equipment seat 3 is rotated and is connected second top shrouding 29.
The top end of the second display screen 25 at the top is fixedly connected with a first top sealing plate 28.
Example 2
Referring to fig. 1-5, a multimedia teaching apparatus with high safety includes an apparatus box 1, four bottom corners of the apparatus box 1 are fixedly connected with bottom feet 2, a top apparatus base 3 is disposed at the center of the top end of the apparatus box 1, a first display screen 4 is fixedly mounted on the top apparatus base 3, a multi-screen display apparatus 5 and a turnover input mechanism 8 are respectively disposed on the apparatus boxes 1 at two sides of the top apparatus base 3, the multi-screen display apparatus 5 includes a plurality of second display screens 25, each two adjacent second display screens 25 are slidably connected, the bottom ends of the display screens at the outermost sides are fixedly connected with a base 21, two ends of the bottom surface of the base 21 are fixedly connected with a bottom block 22, the bottom block 22 is penetrated and threadedly connected with a first driving screw 23, a first driving motor 24 is fixedly connected in the apparatus box 1, the first driving screw 23 is disposed in the apparatus box 1 and fixedly connected with the first driving motor 24, a driving seat 26 is fixedly connected to the base 21, a second driving motor is fixedly connected to the inside of the driving seat 26, an output shaft of the second driving motor is fixedly connected to a second driving screw 27, and an output shaft of the second driving screw 27 is in threaded connection with the second display screen 25.
The turnover input mechanism 8 comprises a fixed panel 9, a turnover groove is formed in the fixed panel 9, a placement panel 10 is rotatably connected in the turnover groove, a keyboard 11 is fixedly mounted on the placement panel 10, and a locking mechanism is arranged on the fixed panel 9.
The locking mechanism comprises a sliding groove 15 arranged in the fixed panel 9, a moving block 16 is connected in the sliding groove 15 in a sliding mode, one end of the moving block 16 is fixedly connected with a spring 17, the other end of the moving block 16 is fixedly connected with an inserted link 18, and a side edge of the placing panel 10 is provided with an insertion hole 20 corresponding to the inserted link 18.
The fixed panel 9 is provided with a push-pull groove 12, a slide way 14 is arranged between the push-pull groove 12 and the slide groove 15, the push-pull groove 12 is connected with a slide block 13 in a sliding manner, and the slide block 13 penetrates through the slide way 14 and is fixedly connected with a moving block 16.
The two ends of the placing panel 10 are fixedly connected with a rotating shaft 19, and the rotating shaft 19 is rotatably connected with the fixed panel 9.
Be equipped with electric telescopic handle in the equipment box 1, electric telescopic handle's top and the fixed connection of top equipment seat 3, the top one end of top equipment seat 3 is rotated and is connected second top shrouding 29.
The top end of the second display screen 25 at the top is fixedly connected with a first top sealing plate 28. And an equipment door 6 is arranged on one side of the equipment box 1, and a heat radiation window 7 is arranged on the equipment door 6.
According to the invention, through the arrangement of the multi-screen display device 5, a plurality of screens can be provided for combined playing, and can be arranged, overlapped and hidden in the equipment box when used from time to time, so that safety protection is realized, the keyboard can be turned over into the equipment box when not in use through the arrangement of the turning input mechanism 8, the keyboard can be protected, and the whole device has strong safety protection capability and long service life.
Claims (8)
1. A multimedia teaching device with strong safety comprises an equipment box (1), wherein bottom four corners of the equipment box (1) are fixedly connected with bottom feet (2), a top equipment base (3) is arranged in the center of the top end of the equipment box (1), and a first display screen (4) is fixedly arranged on the top equipment base (3), the multimedia teaching device is characterized in that a multi-screen display device (5) and a turnover input mechanism (8) are respectively arranged on the equipment boxes (1) at two sides of the top equipment base (3), the multi-screen display device (5) comprises a plurality of second display screens (25), every two adjacent second display screens (25) are in sliding connection, the bottom ends of the display screens positioned at the outermost side are fixedly connected with a base (21), both ends of the bottom surface of the base (21) are fixedly connected with bottom blocks (22), the bottom blocks (22) are penetrated through and in threaded connection with first driving screw rods (23), and a first driving motor (24) is fixedly connected in the equipment box (1), the first driving screw (23) is arranged in the equipment box (1) and fixedly connected with the first driving motor (24), the base (21) is fixedly connected with a driving seat (26), the driving seat (26) is internally and fixedly connected with a second driving motor, an output shaft of the second driving motor is fixedly connected with a second driving screw (27), and an output shaft of the second driving screw (27) is in threaded connection with the second display screen (25).
2. The multimedia teaching device with strong safety according to claim 1, wherein the turning input mechanism (8) comprises a fixed panel (9), a turning groove is formed in the fixed panel (9), a placing panel (10) is rotatably connected in the turning groove, a keyboard (11) is fixedly installed on the placing panel (10), and a locking mechanism is arranged on the fixed panel (9).
3. The multimedia teaching device with strong safety according to claim 2, wherein the locking mechanism comprises a sliding groove (15) arranged in the fixed panel (9), the sliding groove (15) is connected with a moving block (16) in a sliding manner, one end of the moving block (16) is fixedly connected with a spring (17), the other end of the moving block (16) is fixedly connected with an inserted link (18), and the side of the placing panel (10) is provided with a jack (20) corresponding to the inserted link (18).
4. The multimedia teaching device with strong safety according to claim 3, wherein the fixed panel (9) is provided with a push-pull groove (12), a slide way (14) is arranged between the push-pull groove (12) and the slide groove (15), the push-pull groove (12) is connected with a slide block (13) in a sliding way, and the slide block (13) penetrates through the slide way (14) and is fixedly connected with a moving block (16).
5. The multimedia teaching device with strong safety of claim 4, wherein both ends of the placing panel (10) are fixedly connected with rotating shafts (19), and the rotating shafts (19) are rotatably connected with the fixed panel (9).
6. The multimedia teaching device with high safety according to claim 1, wherein an electric telescopic rod is arranged in the equipment box (1), the top end of the electric telescopic rod is fixedly connected with the top equipment base (3), and one end of the top equipment base (3) is rotatably connected with the second top sealing plate (29).
7. The multimedia teaching device with high security as claimed in claim 1, wherein the top end of the second display screen (25) at the top is fixedly connected with the first top sealing plate (28).
8. The multimedia teaching device with strong safety according to claim 6 or 7, wherein an equipment door (6) is arranged on one side of the equipment box (1), and a heat radiation window (7) is arranged on the equipment door (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349911.4A CN111127960A (en) | 2019-12-24 | 2019-12-24 | Multimedia teaching device that security is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349911.4A CN111127960A (en) | 2019-12-24 | 2019-12-24 | Multimedia teaching device that security is strong |
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| Publication Number | Publication Date |
|---|---|
| CN111127960A true CN111127960A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911349911.4A Pending CN111127960A (en) | 2019-12-24 | 2019-12-24 | Multimedia teaching device that security is strong |
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| Country | Link |
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| CN (1) | CN111127960A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396909A (en) * | 2020-12-03 | 2021-02-23 | 卫宁 | Real device of instructing of railway dispatching commander |
| CN113531321A (en) * | 2021-07-12 | 2021-10-22 | 广东白云学院 | Close hall classroom multimedia teaching equipment |
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| JP2014038124A (en) * | 2012-08-10 | 2014-02-27 | Daikyo Inc | Unlocking experience device and unlocking experience program |
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| CN205827860U (en) * | 2016-07-01 | 2016-12-21 | 吕梁学院 | A kind of ideological and political education propagandizing device |
| CN206340191U (en) * | 2016-11-15 | 2017-07-18 | 广州市奕星研科数码有限公司 | A kind of Multimedia Teaching Terminal device |
| CN108851531A (en) * | 2018-07-11 | 2018-11-23 | 长沙理工大学 | A kind of Art Design teaching multimedia equipment and its tutoring system |
| CN209328240U (en) * | 2018-07-12 | 2019-08-30 | 深圳市建升塑胶五金科技有限公司 | A kind of multimedia teaching intelligent keyboard |
| CN110599858A (en) * | 2019-10-23 | 2019-12-20 | 广西财经学院 | Tourism management is with novel contrast teaching device |
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2019
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2611174Y (en) * | 2003-04-05 | 2004-04-14 | 曾祥斌 | Two surface turning-able and lifting/lowering type black-board |
| JP2014038124A (en) * | 2012-08-10 | 2014-02-27 | Daikyo Inc | Unlocking experience device and unlocking experience program |
| CN205247640U (en) * | 2015-10-08 | 2016-05-18 | 丁洁 | Multi -functional teaching and learing media display device |
| CN205827860U (en) * | 2016-07-01 | 2016-12-21 | 吕梁学院 | A kind of ideological and political education propagandizing device |
| CN206340191U (en) * | 2016-11-15 | 2017-07-18 | 广州市奕星研科数码有限公司 | A kind of Multimedia Teaching Terminal device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396909A (en) * | 2020-12-03 | 2021-02-23 | 卫宁 | Real device of instructing of railway dispatching commander |
| CN113531321A (en) * | 2021-07-12 | 2021-10-22 | 广东白云学院 | Close hall classroom multimedia teaching equipment |
| CN113531321B (en) * | 2021-07-12 | 2023-03-17 | 广东白云学院 | Close hall classroom multimedia teaching equipment |
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Application publication date: 20200508 |
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