CN112747228A

CN112747228A - Multimedia device that teaching of tourism specialty was used

Info

Publication number: CN112747228A
Application number: CN202011573241.7A
Authority: CN
Inventors: 漕璞玉
Original assignee: Suzhou Kefeili Network Technology Co ltd
Current assignee: Suzhou Kefeili Network Technology Co ltd
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-05-04

Abstract

The invention discloses a multimedia device for tourism major teaching, which comprises a box body, wherein a supporting plate is fixed on the lower end face of the box body, the supporting plate is rotatably connected with a roller through a shaft, the middle part of the upper end face of the box body is fixedly connected with an electric telescopic rod through a bolt, the electric telescopic rod is fixedly connected with a rotating disc through a piston rod, the upper end face of the rotating disc is rotatably connected with a notebook computer, the left end of the notebook computer is in interference fit with a display screen through a rotating shaft, and the right part of the front end face of the notebook computer is uniformly provided with a USB interface and a power supply. The invention relates to the technical field of multimedia devices. This multimedia device that tourism specialty teaching was used has solved current multimedia device and has had the inconvenient regulation of height, and the inconvenient regulation of angle, inconvenient removal are watched for the student during mr's teaching, and current multimedia device is fixed inconvenient moreover, takes place to drop easily, leads to the problem of the potential safety hazard that causes to student's mr.

Description

Multimedia device that teaching of tourism specialty was used

Technical Field

The invention relates to the technical field of multimedia devices, in particular to a multimedia device for teaching of tourism specialties.

Background

The tourism specialty is a professional talent for cultivating a front line service and management type which is suitable for the needs of new-trend tourism enterprises and public institutions, has better ideological and moral quality and comprehensive quality, has stronger comprehensive professional ability and development foundation, and can be used for teaching in the tourism specialty through multimedia equipment, the multimedia teaching equipment in the prior art generally adopts projection multimedia, after the projector is arranged at the corresponding position on the projection screen, the projection angle of the projector needs to be manually adjusted through manual adjustment due to different heights of the screen, the projector is aligned to the screen, the projection angle of the projector is inconvenient to adjust, and the projector slides down through self gravity after a long time, so that the projection angle deviates and the use effect of the projector are influenced, but the projector which falls to the ground is more stable than the projector fixed on the wall, but the height is inconvenient to adjust, so that personnel can block the projection, and the projection consumption is influenced. And present in the teaching of tourism specialty, can use multimedia device such as projecting apparatus or notebook computer for letting the student can more direct-viewing study, use notebook computer convenience mr to hold and remove and watch for the student, but notebook computer does not possess projection equipment, lead to the teacher can't impart knowledge to students, and present teaching is generally fixed on classroom crown upper portion with the projecting apparatus, but the connected mode of projecting apparatus is stable inadequately, take place accident easily and drop, not only lead to the projecting apparatus to damage, and cause the hidden danger to student teacher's safety moreover.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a multimedia garment for teaching of tourism major

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a multimedia device for professional education of tourism comprises a box body, wherein a supporting plate is fixed on the lower end face of the box body, the supporting plate is rotatably connected with a roller through a shaft, an electric telescopic rod is fixedly connected with the middle part of the upper end face of the box body through a bolt, a rotary disc is fixedly connected with the electric telescopic rod through a piston rod, a notebook computer is rotatably connected with the upper end face of the rotary disc, the left end of the notebook computer is in interference fit with a display screen through a rotary shaft, a USB interface and a power supply interface are uniformly arranged on the right part of the front end face of the notebook computer, an earphone interface is arranged on the USB interface, a sound box is arranged on the left part of the front end face of the notebook computer, a handrail is fixed on the middle part of the left end face of the notebook computer, a projector is arranged at the right, the improved box is characterized in that a blocking rod is slidably connected to the inside of the upper end of the box body in front of the sliding block, a small spring is fixedly connected to the lower end face of the blocking rod, one end, away from the blocking rod, of the small spring is fixedly connected to the lower wall of the inner cavity of the box body, a limiting block is fixed to the position, located below the upper wall of the inner cavity of the box body, of the left end face of the box body, a through groove is formed in the front portion of the left end face of the box body, a sliding block.

Preferably, the upper end of the box body is detachably connected with an electric telescopic rod through a bolt matched with a threaded hole.

Preferably, a motor is arranged in the supporting plate and drives the gear set to rotate the roller through an output shaft.

Preferably, the right part of the inner cavity of the box body is provided with a lithium battery, the lithium battery is electrically connected with the motor and the electric telescopic rod through electric wires respectively, and the rotating disc rotates in interference fit with the notebook computer.

Preferably, a projector is arranged at the front part of the right end face of the notebook computer.

Preferably, the sliding block right-hand member face is fixed with the spring, the spring is kept away from one end fixed connection box inner chamber right wall of sliding block, the inside iron plate that is provided with of box.

(III) advantageous effects

The invention provides a multimedia device for teaching of tourism major. The method has the following beneficial effects:

(1) the multimedia device for teaching of the tourism major is fixedly connected to a box body or a wall of a classroom through a bolt matched threaded hole, and then is subjected to height adjustment through an electric telescopic rod, so that a teacher can conveniently adjust the height to teach students, the students can watch the height, the motor is turned on through an external remote controller, the motor is moved through an output shaft transmission gear set rotating roller, a teacher holds a handrail at the upper end of the box body by standing, so that the teacher can conveniently move and teach, and the students can conveniently watch the height, the electric telescopic rod is fixedly connected to the box body or the wall through the bolt, so that the teacher can conveniently teach, then the electric telescopic rod is controlled through the external remote controller to stretch and adjust the height, and then the left and right angles are adjusted through the interference fit rotation of a rotating disc and a notebook computer, thereby make things convenient for the multimedia device to install, also solved current multimedia device fixed inconvenient, take place to drop easily, lead to the problem of the potential safety hazard that causes student mr's safety.

(2) The multimedia device for the tourism specialty teaching is characterized in that a teacher stands on a box body to step on a blocking rod, the blocking rod slides down, then a sliding block is popped out through a spring and slides out through a through groove, so that the sliding block slides out of an inner cavity of the box body, a platform is generated on the upper end face of the sliding block, the teacher can conveniently stand, an iron block is arranged in the box body, the teacher stands on the sliding block to be balanced with the iron block, then the teacher opens and adjusts the angle through a display screen in interference fit with a rotating shaft in the left end of a notebook computer, then the tourism specialty teaching video is played for the students to watch, then the teacher carries out projection playing for the students through a projector on the right part of the lower end face of the display screen, and therefore the problems that the angle of the existing multimedia device is inconvenient to adjust and the students cannot conveniently move to watch during teaching of the teacher are solved, and then the electric telescopic rod is fixedly connected to the wall, and then a teacher carries out projection teaching by the projector at the front part of the right end face of the notebook computer, so that the students can watch conveniently, and the practicability of the multimedia device is also embodied.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a partially sectioned structure of the case of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a schematic view of the roller mounting structure of the present invention.

In the figure: 1. a box body; 2. a support plate; 3. a shaft; 4. a roller; 5. a slider; 6. a bolt; 7. An electric telescopic rod; 8. rotating the disc; 9. a notebook computer; 10. a rotating shaft; 11. a display screen; 12. A USB interface; 13. an earphone interface; 14. sounding; 15. a handrail; 16. a gear lever; 17. a limiting block; 18. A through groove; 19. a slider; 20. a small spring; 21. a spring; 22. a power interface; 23. a projector; 24. a chute; 25. and (4) iron blocks.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a multimedia device for teaching of tourism major comprises a box body 1, a supporting plate 2 is fixed on the lower end face of the box body 1, the supporting plate 2 is rotatably connected with a roller 4 through a shaft 3, an electric telescopic rod 7 is fixedly connected with the middle part of the upper end face of the box body 1 through a bolt 6, the electric telescopic rod 7 is fixedly connected with a rotating disc 8 through a piston rod, the upper end face of the rotating disc 8 is rotatably connected with a notebook computer 9, the left end of the notebook computer 9 is in interference fit with a display screen 11 through a rotating shaft 10, a USB interface 12 and a power interface 22 are uniformly arranged on the right part of the front end face of the notebook computer 9, an earphone interface 13 is arranged on the USB interface 12, a sound 14 is arranged on the left part of the front end face of the notebook computer 9, a handrail 15 is fixed on the middle part of the left end face of the notebook computer 9, a, the inside sliding connection that is located sliding block 5 the place ahead of box 1 upper end has shelves pole 16, and terminal surface fixedly connected with small-size spring 20 under shelves pole 16, the one end that small-size spring 20 kept away from shelves pole 16 and box 1 inner chamber lower wall fixed connection, terminal surface are located box 1 inner chamber upper wall below about shelves pole 16 and are fixed with stopper 17, and box 1 left end face front portion is provided with logical groove 18, and the terminal surface is fixed with slider 19 before the sliding block 5, and shelves pole 16 rear end face is provided with spout 24.

In this embodiment, the upper end of the box body 1 is detachably connected with the electric telescopic rod 7 through the bolt 6 and the threaded hole. On 6 cooperation screw hole fixed connection box 1 or the wall in classroom through the bolt, then carry out the altitude mixture control through electric telescopic handle 7 again to make things convenient for the teacher to adjust highly imparting knowledge to students, make the student watch.

In this embodiment, a motor is arranged inside the supporting plate 2 and drives the gear set to rotate the roller 4 through an output shaft. Open the motor through outside remote controller, make the motor pass through output shaft drive gear train and rotate gyro wheel 4 and remove, the teacher holds the handrail through standing in 1 upper end of box to make things convenient for the teacher to remove teaching, also make things convenient for the student to watch in addition.

In this embodiment, the right part of the inner cavity of the box body 1 is provided with a lithium battery 24, the lithium battery 24 is respectively electrically connected with the motor and the electric telescopic rod 7 through an electric wire, and the rotating disc 8 rotates in interference fit with the notebook computer 9. Through passing through bolt 6 fixed connection with electric telescopic handle 7 on box 1 or wall, make things convenient for the teacher to teach, then control electric telescopic handle 7 through external remote controller and carry out flexible height-adjusting, then rotate through

carousel

8 and 9 interference fit of notebook computer and adjust angle about, thereby make things convenient for multimedia device to install, it is fixed inconvenient also to have solved current multimedia device, take place to drop easily, lead to the problem of the potential safety hazard that causes student teacher's safety.

In this embodiment, a projector 23 is provided in front of the right end face of the notebook computer 9. Through with electronic telescopic link 7 fixed connection on the wall, then the teacher rethread notebook computer 9 anterior projecting apparatus 23 of right-hand member face carries out the projection teaching to make things convenient for the student to watch, also embodied multimedia device's practicality.

In this embodiment, the right end face of sliding block 5 is fixed with spring 21, and spring 21 keeps away from the one end fixed connection box 1 inner chamber right wall of sliding block 5, and box 1 is inside to be provided with iron plate 25. The teacher can step on the stop lever 16 on the box body 1 to slide the stop lever 16 downwards, then the sliding block 5 is popped up through the spring 21 to slide the sliding block 19 out through the through groove 18, thereby the sliding block 5 slides out of the inner cavity of the box body 1, a platform is generated on the upper end surface of the sliding block 5, thereby being convenient for teachers to stand, because the iron blocks 25 are arranged in the box body 1, the teacher stands on the sliding block 5 to form balance with the iron blocks 25, then the teacher adjusts the angle by the interference fit of the rotating shaft 10 inside the left end of the notebook computer 9 and the display screen 11, then the video of the tourism professional teaching is played for the students to watch, then the teacher carries out projection playing for the students through the projector 23 at the right part of the lower end surface of the display screen 11, thereby solved current multimedia device and had the inconvenient regulation of angle, inconvenient removal was watched for the student's problem during mr's teaching.

When the height-adjustable multimedia device works, the bolt 6 is fixedly connected with a box body 1 or the wall of a classroom in a matching mode through a threaded hole, then the height adjustment is carried out through the electric telescopic rod 7, so that a teacher can conveniently adjust the height to teach students, the students can watch the students, the motor is turned on through an external remote controller, the motor drives the gear set to rotate through the output shaft to rotate the idler wheel 4 to move, the teacher holds the handrail at the upper end of the box body 1 by standing, so that the teacher can conveniently move to teach and watch the students, the electric telescopic rod 7 is fixedly connected with the box body 1 or the wall through the bolt 6, so that the teacher can conveniently teach, then the electric telescopic rod 7 is controlled through the external remote controller to stretch and adjust the height, then the rotating disc 8 is in interference fit with the notebook computer 9 to adjust the left and right angles, so that, the problem that potential safety hazards are caused to students and teachers due to the fact that the existing multimedia device is inconvenient to fix and prone to falling is solved, then the electric telescopic rod 7 is fixedly connected to the wall, then a teacher can conduct projection teaching through the projector 23 in front of the right end face of the notebook computer 9, and accordingly the students can conveniently watch the multimedia device, the teacher can step on the stop lever 16 when standing on the box body 1 to enable the stop lever 16 to slide downwards, then the sliding block 5 is popped out through the spring 21 to enable the sliding block 19 to slide out through the through groove 18, so that the sliding block 5 slides out of the inner cavity of the box body 1, a platform is generated on the upper end face of the sliding block 5, and accordingly the teacher can conveniently stand on the multimedia device, the iron block 25 is arranged inside the box body 1, so that the teacher can stand on the sliding block 5 to be balanced with the iron block 25, and then the teacher can open and adjust the angle through the display screen 11 in interference, then broadcast tourism specialty teaching video and watch for the student, then the teacher plays for the student throws the shadow play through projecting apparatus 23 of terminal surface right part under 11 display screens again to there is the inconvenient regulation of angle in the current multimedia device of having solved, inconvenient removal when mr imparts knowledge to students the problem of watching.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multimedia device that tourism specialty teaching was used, includes box (1), its characterized in that: a supporting plate (2) is fixed on the lower end face of the box body (1), the supporting plate (2) is rotatably connected with the idler wheels (4) through a shaft (3), the middle part of the upper end face of the box body (1) is fixedly connected with an electric telescopic rod (7) through a bolt (6), the electric telescopic rod (7) is fixedly connected with a rotating disc (8) through a piston rod, the upper end face of the rotating disc (8) is rotatably connected with a notebook computer (9), the left end of the notebook computer (9) is in interference fit with a display screen (11) through a rotating shaft (10), the right part of the front end face of the notebook computer (9) is uniformly provided with a USB interface (12) and a power interface (22), the USB interface (12) is provided with an earphone interface (13) in a square mode, the left part of the front end face of the notebook computer (9) is provided with a sound box (14), the middle part, the utility model discloses a display screen, including display screen (11), terminal surface right border under display screen (11) is provided with projecting apparatus (23), the inside slip of box (1) left end has sliding block (5), the inside sliding block (5) the place ahead sliding connection that is located in box (1) upper end has shelves pole (16), terminal surface fixedly connected with small-size spring (20) under shelves pole (16), the one end and box (1) inner chamber lower wall fixed connection that shelves pole (16) were kept away from in small-size spring (20), terminal surface is located box (1) inner chamber upper wall below and is fixed with stopper (17) about shelves pole (16), box (1) left end face front portion is provided with logical groove (18), terminal surface is fixed with slider (19) before sliding block (5), shelves pole (16) rear end face is provided with spout (24).

2. The multimedia device for teaching travel specialties according to claim 1, wherein: the upper end of the box body (1) is matched with a threaded hole through a bolt (6) to be detachably connected with an electric telescopic rod (7).

3. The multimedia device for teaching travel specialties according to claim 1, wherein: the supporting plate (2) is internally provided with a motor, and the motor drives the gear set to rotate the roller (4) through an output shaft.

4. The multimedia device for teaching travel specialties according to claim 1, wherein: the lithium battery (24) is arranged at the right part of the inner cavity of the box body (1), the lithium battery (24) is electrically connected with the motor and the electric telescopic rod (7) through electric wires respectively, and the rotating disc (8) and the notebook computer (9) are in interference fit rotation.

5. The multimedia device for teaching travel specialties according to claim 1, wherein: and a projector (23) is arranged in front of the right end face of the notebook computer (9).

6. The multimedia device for teaching travel specialties according to claim 1, wherein: sliding block (5) right-hand member face is fixed with spring (21), the one end fixed connection box (1) inner chamber right side wall of sliding block (5) is kept away from in spring (21), box (1) inside is provided with iron plate (25).