CN113531321A - Close hall classroom multimedia teaching equipment - Google Patents
Close hall classroom multimedia teaching equipment Download PDFInfo
- Publication number
- CN113531321A CN113531321A CN202110785357.5A CN202110785357A CN113531321A CN 113531321 A CN113531321 A CN 113531321A CN 202110785357 A CN202110785357 A CN 202110785357A CN 113531321 A CN113531321 A CN 113531321A
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- China
- Prior art keywords
- playing
- fixedly connected
- hall
- equipment
- multimedia teaching
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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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
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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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
- F16M11/26—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 telescoping, with or without folding
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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
Abstract
The invention discloses multimedia teaching equipment for a classroom in a hall, which relates to the technical field of teaching equipment, and comprises a base, an outer containing seat connected to the base, and the multimedia teaching equipment further comprises: the playing equipment comprises a fixed playing mechanism and a containing playing mechanism, and the containing playing mechanism and the fixed playing mechanism are connected to play multimedia together; the mounting assembly comprises an equipment seat arranged in the accommodating outer seat, a positioning lifting mechanism connected with the playing equipment is arranged on the equipment seat, and the positioning lifting mechanism is used for adjusting the height of the playing equipment. The multi-screen playing device can realize multi-screen playing by arranging the accommodating playing mechanism, can realize the installation connection of the playing device and the height positioning of the playing device by arranging the installation component, and has simple and convenient use and operation and good playing effect.
Description
Technical Field
The invention relates to the technical field of teaching equipment, in particular to multimedia teaching equipment for a classroom in a hall.
Background
With the development of science and technology, multimedia devices with means such as networks and the like are gradually adopted in the teaching field, which greatly facilitates the communication between teachers and students. The college classroom needs auxiliary teaching through multimedia equipment due to the large number of people in class. However, when the existing multimedia teaching equipment in the college hall classroom is used, the following problems still exist:
the existing multimedia teaching equipment only has the capability of single display screen display, can play multimedia courseware, explanation example questions and the like only in turn, has certain inconvenience and is to be further improved.
Disclosure of Invention
The invention provides multimedia teaching equipment for a classroom in a hall, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a close hall classroom multimedia teaching equipment, includes the base, connects on the base and accomodates the outer seat, still includes:
the playing equipment comprises a fixed playing mechanism and a containing playing mechanism, and the containing playing mechanism and the fixed playing mechanism are connected to play multimedia together;
the mounting assembly comprises an equipment seat arranged in the accommodating outer seat, a positioning lifting mechanism connected with the playing equipment is arranged on the equipment seat, and the positioning lifting mechanism is used for adjusting the height of the playing equipment.
As a preferred technical solution of the present invention, the fixed playing mechanism includes a substrate, and a lower display screen is disposed on one side of the substrate.
As a preferred technical scheme of the present invention, the storage and playing mechanism includes a rotating plate, an upper display screen is disposed on one side of the rotating plate, the rotating plate is rotatably connected to the base plate, and a back groove corresponding to the rotating plate is disposed on one side of the base plate away from the lower display screen.
As a preferred technical scheme of the present invention, the positioning lifting mechanism includes a stretching rod fixedly connected to one side of the substrate close to the equipment base, a slot corresponding to the stretching rod is formed in the equipment base, a plurality of locking jacks are formed in a side edge in the slot, and the stretching rod is connected with a locking mechanism matched with the locking jacks.
As a preferable technical scheme of the invention, the locking mechanism comprises an extrusion piece arranged in the stretching rod, a first elastic piece is fixedly connected between one end of the extrusion piece and the stretching rod, a connecting rope is fixedly connected with the other end of the extrusion piece, and positioning pieces are connected with two sides of the stretching rod.
As a preferred technical scheme of the invention, the positioning piece comprises a translation column, two ends of the translation column are respectively provided with an inner arc surface end and an outer arc surface end, the outer part of the translation column is fixedly connected with an outer mounting plate, and a second elastic piece is fixedly connected between the outer mounting plate and the stretching rod.
As a preferable technical scheme of the invention, the extrusion part comprises a lifting column, two ends of the lifting column are respectively fixedly connected with a first conical head and a second conical head, the first conical head is fixedly connected with the connecting rope, and the second conical head is fixedly connected with the first elastic part.
As a preferable technical scheme of the invention, one end of the connecting rope, which is far away from the extrusion part, extends into the base plate and is fixedly connected with the inserted bar, the side edge of the rotating plate is fixedly connected with the side sleeve, the inserted bar penetrates through the side sleeve, and the two sides of the inserted bar are respectively provided with the locking block.
As a preferred technical solution of the present invention, the outer storage seat is provided with a retractable shielding mechanism, the retractable shielding mechanism includes a storage groove formed in the outer storage seat, the storage groove is provided with a plurality of storage sleeves, and the plurality of storage sleeves are sequentially sleeved with each other.
The invention has the following advantages: according to the invention, through arranging the accommodating and playing mechanism, multi-screen playing can be realized, students can conveniently understand the content of a lesson, through arranging the mounting assembly, the mounting connection of the playing equipment can be realized, the height positioning of the playing equipment can also be realized, the use and the operation are simple and convenient, and the playing effect is good.
Drawings
Fig. 1 is a schematic structural diagram of a multimedia teaching device in a hall classroom.
Fig. 2 is a schematic structural view of a telescopic shielding mechanism in a multimedia teaching device in a classroom.
Fig. 3 is a schematic structural diagram of the front side of a playing device in a multimedia teaching device in a classroom.
Fig. 4 is a schematic structural diagram of the rear side of a playing device in a multimedia teaching device in a hall classroom.
Fig. 5 is a schematic structural diagram of a locking mechanism in a multimedia teaching device in a classroom.
Fig. 6 is a schematic structural diagram of a positioning member in a multimedia teaching apparatus in a classroom.
Fig. 7 is a schematic structural diagram of an extrusion piece in a multimedia teaching device in a hall classroom.
In the figure: 1. a base; 2. an outer storage seat; 3. a telescopic shielding mechanism; 4. a handle; 5. an equipment base; 6. a stretch rod; 7. a playback device; 8. a receiving groove; 9. a storage sleeve; 10. a slip ring; 11. a stopper; 12. a substrate; 13. a rotating plate; 14. a lower display screen; 15. an upper display screen; 16. side sleeves; 17. inserting a rod; 18. a locking block; 19. connecting ropes; 20. a back groove; 21. a side groove; 22. a first elastic member; 23. an extrusion; 24. a positioning member; 25. translating the column; 26. an intrados end; 27. an outer arc surface end; 28. an outer mounting plate; 29. a second elastic member; 30. a lifting column; 31. a first conical head; 32. a second conical head.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
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.
Referring to fig. 1-7, a multimedia teaching apparatus for classroom in hall comprises a base 1, an outer seat 2 connected to the base 1, and further comprising:
the playing device 7 comprises a fixed playing mechanism and a containing playing mechanism, and the containing playing mechanism and the fixed playing mechanism are connected to play multimedia;
the installation component, the installation component is including setting up in the equipment seat 5 of accomodating in outer seat 2, is equipped with the location elevating system who is connected with playback devices 7 on the equipment seat 5, and location elevating system is used for playback devices 7's altitude mixture control.
In a preferred embodiment of the present invention, the fixed playing mechanism includes a substrate 12, and a lower display 14 is disposed on one side of the substrate 12. The containing and playing mechanism comprises a rotating plate 13, an upper display screen 15 is arranged on one side of the rotating plate 13, the rotating plate 13 is rotatably connected with a base plate 12, and a back groove 20 corresponding to the rotating plate 13 is formed in one side, far away from a lower display screen 14, of the base plate 12.
In a more preferred embodiment of the present invention, the positioning and lifting mechanism includes a stretching rod 6 fixedly connected to one side of the base plate 12 close to the equipment base 5, a slot corresponding to the stretching rod 6 is formed in the equipment base 5, a plurality of locking jacks are formed in a side edge of the slot, and the stretching rod 6 is connected to a locking mechanism matching with the locking jacks. The locking mechanism comprises an extrusion part 23 arranged in the stretching rod 6, a first elastic part 22 is fixedly connected between one end of the extrusion part 23 and the stretching rod 6, a connecting rope 19 is fixedly connected at the other end of the extrusion part 23, and positioning parts 24 are connected to two sides of the stretching rod 6. The positioning member 24 comprises a translation column 25, an inner arc end 26 and an outer arc end 27 are respectively arranged at two ends of the translation column 25, an outer mounting plate 28 is fixedly connected to the outside of the translation column 25, and a second elastic member 29 is fixedly connected between the outer mounting plate 28 and the stretching rod 6. The extrusion part 23 comprises a lifting column 30, two ends of the lifting column 30 are fixedly connected with a first conical head 31 and a second conical head 32 respectively, the first conical head 31 is fixedly connected with the connecting rope 19, and the second conical head 32 is fixedly connected with the first elastic part 22. One end of the connecting rope 19, which is far away from the extrusion part 23, extends into the base plate 12 and is fixedly connected with the inserted bar 17, the side edge of the rotating plate 13 is fixedly connected with the side sleeve 16, the inserted bar 17 penetrates through the side sleeve 16, and the two sides of the inserted bar 17 are provided with locking blocks 18.
The first elastic member 22 and the second elastic member 29 may be springs or elastic sheets. The connecting rope 19 can be a steel wire rope or a nylon rope.
In one embodiment, the insertion rod 17 is provided with a mounting hole corresponding to the locking block 18, a spring is fixedly connected in the mounting hole, the locking block 18 is fixedly connected with the spring, the top of the locking block 18 is provided with an inclined surface, and the bottom of the locking block 18 is a plane.
In one embodiment, the base plate 12 has side grooves 21 corresponding to the side sleeves 16 on both sides of the back groove 20, and when the rotating plate 13 is received in the back groove 20, the side sleeves 16 are disposed in the side grooves 21 for easy receiving.
In a more preferred embodiment of the present invention, the outer storage base 2 is provided with a retractable shielding mechanism 3, the retractable shielding mechanism 3 includes a storage groove 8 formed in the outer storage base 2, a plurality of storage sleeves 9 are disposed in the storage groove 8, and the plurality of storage sleeves 9 are sequentially sleeved with each other.
In one embodiment, the handle 4 is fixedly attached to the top end of the innermost receiving sleeve 9. The bottom of the outer side of each containing sleeve 9 is fixedly connected with a sliding ring 10, and the top of the inner side of each containing sleeve 9 is fixedly connected with a stop block 11.
In the implementation process of the invention, firstly, the playing device 7 is pulled upwards, the rotating plate 13 is rotated to be vertical after being adjusted to a proper height, at the moment, the upper display screen 15 and the lower display screen 14 are positioned on the same vertical plane, then the inserting rod 17 is pulled upwards to penetrate through the side sleeve 16, the two locking blocks 18 are arranged above the side sleeve 16 to prevent the inserting rod 17 from falling downwards, at the moment, the base plate 12 and the rotating plate 13 are integrally connected through the inserting rod 17 and the side sleeve 16, when the inserting rod 17 is pulled upwards, the extruding piece 23 is pulled upwards through the connecting rope 19, when the extruding piece 23 moves upwards, the positioning pieces 24 on two sides are extruded to insert the outer arc end 27 into the locking insertion hole, and the positioning connection between the stretching rod 6 and the device base 5 is realized. When the device does not use, with handle 4 upwards pulling, drive a plurality of covers 9 of accomodating and upwards remove in proper order, protect playback devices 7 wholly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a close hall classroom multimedia teaching equipment, includes the base, connects on the base and accomodates the outer seat, its characterized in that still includes:
the playing equipment comprises a fixed playing mechanism and a containing playing mechanism, and the containing playing mechanism and the fixed playing mechanism are connected to play multimedia together;
the mounting assembly comprises an equipment seat arranged in the accommodating outer seat, a positioning lifting mechanism connected with the playing equipment is arranged on the equipment seat, and the positioning lifting mechanism is used for adjusting the height of the playing equipment.
2. A hall classroom multimedia teaching apparatus as claimed in claim 1, wherein the stationary playing mechanism includes a base plate with a lower display screen disposed on one side of the base plate.
3. A hall classroom multimedia teaching device as claimed in claim 2, wherein the storage and playing mechanism comprises a rotating plate, an upper display screen is disposed on one side of the rotating plate, the rotating plate is rotatably connected with the base plate, and a back groove corresponding to the rotating plate is disposed on one side of the base plate away from the lower display screen.
4. A hall classroom multimedia teaching device as claimed in claim 1, wherein the positioning and lifting mechanism comprises a stretching rod fixedly connected to a side of the base plate adjacent to the device seat, the device seat is formed with a slot corresponding to the stretching rod, the slot is formed with a plurality of locking holes on a side thereof, and the stretching rod is connected to a locking mechanism cooperating with the locking holes.
5. A hall classroom multimedia teaching apparatus as claimed in claim 4, wherein the locking mechanism comprises an extrusion member disposed in the stretching rod, a first elastic member is fixedly connected between one end of the extrusion member and the stretching rod, a connecting rope is fixedly connected to the other end of the extrusion member, and positioning members are connected to both sides of the stretching rod.
6. A hall closing classroom multimedia teaching device as claimed in claim 5, wherein the positioning member comprises a translation column, both ends of the translation column are respectively provided with an inner arc end and an outer arc end, the exterior of the translation column is fixedly connected with an outer mounting plate, and a second elastic member is fixedly connected between the outer mounting plate and the stretching rod.
7. A hall classroom multimedia teaching device as claimed in claim 5, wherein the extrusion member comprises a lifting column, both ends of the lifting column are fixedly connected with a first taper head and a second taper head respectively, the first taper head is fixedly connected with the connecting rope, and the second taper head is fixedly connected with the first elastic member.
8. A hall classroom multimedia teaching device as claimed in claim 5, wherein the connecting rope is extended to the base plate at an end away from the extrusion member and is fixedly connected with an insertion rod, the side edge of the rotating plate is fixedly connected with a side sleeve, the insertion rod penetrates through the side sleeve, and both sides of the insertion rod are provided with locking blocks.
9. A hall classroom multimedia teaching device as claimed in claim 1, wherein the outer storage base is provided with a retractable shielding mechanism, the retractable shielding mechanism comprises a storage groove formed in the outer storage base, a plurality of storage sleeves are arranged in the storage groove, and the plurality of storage sleeves are sequentially sleeved with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785357.5A CN113531321B (en) | 2021-07-12 | 2021-07-12 | Close hall classroom multimedia teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785357.5A CN113531321B (en) | 2021-07-12 | 2021-07-12 | Close hall classroom multimedia teaching equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113531321A true CN113531321A (en) | 2021-10-22 |
| CN113531321B CN113531321B (en) | 2023-03-17 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110785357.5A Active CN113531321B (en) | 2021-07-12 | 2021-07-12 | Close hall classroom multimedia teaching equipment |
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| CN113531321B (en) | 2023-03-17 |
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