CN206431872U - A kind of advertisement dedicated multimedia instructional device - Google Patents

Abstract

The utility model discloses a special multimedia teaching device for advertising, which comprises a projector body and a base arranged at the bottom of the projector body. An adjustment knob is arranged at one corner, a power switch is arranged on the side of the projector body, a processor is arranged on one side of the power switch, an adjustment platform is arranged at the bottom of the projector body, and a rotating head is arranged on the upper part of the adjustment platform, and the rotating head and the projector body Rotate the connection, adjust the central part of the bottom of the platform to connect with the lifting pole, the top of the base is provided with a display screen and one side of the display screen is provided with a control panel, and the bottom of the control panel is provided with several USB ports. This kind of advertising-specific multimedia teaching device, The integrated design does not need to lay cables, so the structure is simple and elegant, which greatly improves the efficiency of teaching to a certain extent and has great application value.

Description

A special multimedia teaching device for advertising

technical field

The utility model relates to the technical field of teaching devices, in particular to a multimedia teaching device dedicated to advertising.

Background technique

With the continuous development of the information age and the continuous reform of the curriculum, modern advanced educational technology is becoming more and more popular. Multimedia teaching has become an important part of modern educational technology. Using multimedia technology, it is possible to make courseware with multiple materials such as pictures, texts, sounds, images, etc., which not only provides vivid and vivid demonstrations for students, but also has strong interactivity and operability. Advantages of using multimedia Through multimedia courseware, "abstract" can be changed to "concrete", "stationary" to "active", and "illusory" to "real". Vividly reproduce certain scenes and the occurrence and development process of things through sound, image, color, animation, etc., which provides a good platform for improving teaching effects and developing students' thinking ability. The multimedia teaching mode can create a good learning situation and make a detailed display of the knowledge structure. Taking advertising teaching as an example, through text combination, picture display, video playback, layout arrangement and other methods, the content to be expressed in the teaching can be displayed more vividly and intuitively, so as to highlight the key points of teaching and dilute the difficulties of teaching. However, the existing advertising multimedia teaching devices require a lot of equipment, such as computers, projectors, etc., and the wiring is cumbersome, and the installation is inconvenient. Moreover, when there are too many devices, there will be problems with the heat dissipation of the device, which will affect the service life of the device. , some existing projection devices cannot adjust the height and cannot ensure the safety of the equipment.

Therefore, how to design a special multimedia teaching device for advertising has become a problem we need to solve at present.

Contents of the invention

The purpose of this utility model is to provide a special multimedia teaching device for advertising to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a multimedia teaching device dedicated to advertising, including a projector body and a base arranged at the bottom of the projector body, a power module is arranged on the top of the projector body, and the power module One side of the projector body is provided with a cooling net, and any corner of the top of the projector body is provided with an adjustment knob, the side of the projector body is provided with a power switch, one side of the power switch is provided with a processor, and the processor One side of the projector body is provided with a signal lamp, the power switch is electrically connected to the signal lamp, the bottom of the projector body is also provided with an adjustment platform, the upper part of the adjustment platform is provided with a rotating head, and the rotating head is connected to the projector body. Rotating connection, the adjustment platform is disc-shaped, with a number of adjustment holes with equal angles on its edge, a lifting rod is connected to the central part of the bottom of the adjustment platform, and a display screen is installed on the top of the base, and the display Players are arranged on both sides of the top of the screen, a control panel is arranged on one side of the display screen, and several USB interfaces are arranged on the bottom of the control panel.

Further, one end of the projector body is provided with a projection port, and the upper and lower side walls of the projection port open outward at a certain angle.

Further, one side of the top of the base is provided with a storage platform, and the storage platform forms several storage slots through the partition board.

Further, a safety door is provided on the side of the base, and the safety door adopts a split design, and a handle is provided on one side of the safety door.

Further, a slide groove is arranged laterally on one side of the top of the base, and the bottom of the lifting rod is stuck inside the slide groove.

Further, the power supply module is electrically connected to the elevating bar, the display screen and the player, and the USB interface and the control panel are both electrically connected to the processor.

Compared with the prior art, the beneficial effect of the utility model is: this kind of multimedia teaching device dedicated to advertising adopts an integrated design and does not need to lay cables, so it is beautiful and elegant. The rotation of the adjustment platform can be controlled through the adjustment hole, and then through the rotation The head drives the projector body to rotate, which realizes multi-directional multimedia teaching. The central part of the bottom of the adjustment platform is connected with a lifting rod, which can adjust the height of the projector body. There is a cooling net on the projector body to dissipate heat from the projector body, improving To ensure the service life of the device, a storage platform is specially provided. The storage platform forms several storage slots through the partition board. The storage slots can place some special teaching aids for advertising and teaching. Players are installed on both sides of the top of the display screen, which can expand the teacher's The sound of class can further improve the efficiency of teaching. The display screen is a touch screen, which is convenient for handwriting input and operation, which greatly improves the efficiency of teaching to a certain extent and has great application value.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the projector body of the present invention;

Fig. 3 is a structural schematic diagram of the adjustment platform of the present invention;

Fig. 4 is a schematic structural view of the utility model storage platform;

In the figure: 1-projector body; 2-adjusting platform; 3-lifting rod; 4-base; 5-storage platform; 6-safety door; 7-handle; 8-USB interface; 9-control panel; 10-display screen; 11-chute; 12-player; 13-storage slot; 14-power module; 15-power switch; 16-processor; 17-signal light; 18-radiation net; 19-adjustment knob; - swivel head; 22 - adjustment hole.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a multimedia teaching device dedicated to advertising, including a projector body 1, a base 4 arranged at the bottom of the projector body 1, and a top of the projector body 1 is provided with A power supply module 14, one side of the power supply module 14 is provided with a heat dissipation net 18, which can dissipate heat from the projector body 1 and improve the service life of the device, and any corner of the top of the projector body 1 is provided with an adjustment knob 19, The adjustment knob 19 can adjust the focal length of the projection, thereby improving the projection effect. The side of the projector body 1 is provided with a power switch 15, and one side of the power switch 15 is provided with a processor 16, which can quickly perform data processing. process, thereby improving the efficiency of teaching, one side of the processor 16 is provided with a signal lamp 17, and the power switch 15 is electrically connected to the signal lamp 17, indicating the working state of the projector body 1, and the projector body 1 The bottom of the bottom is also provided with an adjustment platform 2, the top of the adjustment platform 2 is provided with a rotating head 21, the rotating head 21 is connected with the projector body 1 in rotation, the adjustment platform 2 is disc-shaped, and its edge is provided with A number of adjustment holes 22 with equal included angles can control the rotation of the adjustment platform 2 through the adjustment holes 22, and then drive the projector body 1 to rotate through the rotation head 21, realizing multi-directional teaching of multimedia. The central part of the bottom of the adjustment platform 2 is connected with Lifting rod 3 can adjust the height of projector body 1, and the top of described base 4 is provided with display screen 10, both sides of the top of described display screen 10 are all provided with player 12, and one of described display screen 10 The side is provided with a control panel 9, and the bottom of the control panel 9 is provided with several USB interfaces 8, and the display screen 10 is a touch display screen, which is convenient for handwriting input and easy operation, and greatly improves the teaching quality to a certain extent. The efficiency has great application value.

Further, one end of the projector body 1 is provided with a projection port 20, and the upper and lower side walls of the projection port 20 are outwardly opened at a certain angle, which enlarges the projected area and makes the teaching of advertisements more vivid and concrete.

Further, one side of the top of the base 4 is provided with a storage platform 5, and the storage platform 5 forms several storage slots 13 through the partition board, and the storage slots 13 can place some special teaching aids for advertising and teaching.

Further, the side of the base 4 is provided with a safety door 6, and the safety door 6 adopts a split design, and one side of the safety door 6 is provided with a handle 7, and the safety door 6 is opened by the handle 7, which further improves the safety of the device. storage space.

Further, one side of the top of the base 4 is laterally provided with a chute 11, the bottom of the elevating rod 3 is stuck inside the chute 11, and the projector body 1 can move inside the chute 11, improving the Device flexibility.

Further, the power supply module 14 is electrically connected to the lifting pole 3, the display screen 10 and the player 12 respectively, and the USB interface 8 and the control panel 9 are both electrically connected to the processor 16 , the processor 16 can quickly process data, thereby improving the efficiency of teaching.

Working principle: First, the top of the projector body 1 is provided with a power supply module 14, and one side of the power supply module 14 is provided with a cooling net 18, which can dissipate heat from the projector body 1 and improve the service life of the device. Any corner of the top of the projector body 1 An adjustment knob 19 is arranged at the place, and the adjustment knob 19 can adjust the focal length of the projection, thereby improving the projection effect. One end of the projector body 1 is provided with a projection port 20, and the upper and lower side walls of the projection port 20 are all outwardly opened at a certain angle. The projected area is expanded, making the teaching of advertisements more vivid and specific. The adjustment platform 2 can be controlled to rotate through the adjustment hole 22, and then the rotating head 21 drives the projector body 1 to rotate, realizing multimedia multi-directional teaching. Adjusting the center of the bottom of the platform 2 The position is connected with a lifting rod 3, which can adjust the height of the projector body 1. Players 12 are arranged on both sides of the top of the display screen 10 to enlarge the teacher's voice in class, and then improve the efficiency of teaching. One part of the display screen 10 The side is provided with a control panel 9, and the bottom of the control panel 9 is provided with several USB interfaces 8, and the USB interface 8 can import advertising teaching materials to increase the content of teaching. The display screen 10 is a touch display screen, which is convenient for handwriting input and easy to operate , which greatly improves the teaching efficiency to a certain extent and has great application value.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A special multimedia teaching device for advertising, comprising a projector body (1) and a base (4) arranged at the bottom of the projector body (1), characterized in that: the top of the projector body (1) is provided with a power module (14), one side of the power module (14) is provided with a cooling net (18), and any corner of the top of the projector body (1) is provided with an adjustment knob (19), and the projector body (1) A power switch (15) is provided on the side of the power switch (15), a processor (16) is provided on one side of the power switch (15), a signal light (17) is provided on one side of the processor (16), and a signal lamp (17) is provided on one side of the power switch (15). 15) Electrically connect the signal lamp (17), the bottom of the projector body (1) is also provided with an adjustment platform (2), the upper part of the adjustment platform (2) is provided with a rotating head (21), the rotating The head (21) is rotatably connected with the projector body (1), the adjustment platform (2) is disc-shaped, and several adjustment holes (22) with equal included angles are arranged on its edge, and the bottom of the adjustment platform (2) The central part of the base (4) is connected with a lifting rod (3), the top of the base (4) is provided with a display screen (10), and both sides of the top of the display screen (10) are provided with a player (12). A control panel (9) is arranged on one side of the display screen (10), and several USB interfaces (8) are arranged on the bottom of the control panel (9). 2. A special multimedia teaching device for advertising according to claim 1, characterized in that: one end of the projector body (1) is provided with a projection port (20), and the upper and lower side walls of the projection port (20) are Flare outward at an angle. 3. A special multimedia teaching device for advertising according to claim 1, characterized in that: one side of the top of the base (4) is provided with a storage platform (5), and the storage platform (5) passes through a partition board Form several storage grooves (13). 4. A kind of advertising-specific multimedia teaching device according to claim 1, characterized in that: the side of the base (4) is provided with a safety door (6), and the safety door (6) adopts a split design, the One side of the safety door (6) is provided with a handle (7). 5. A special multimedia teaching device for advertising according to claim 1, characterized in that: one side of the top of the base (4) is provided with a chute (11) transversely, and the bottom of the elevating rod (3) is locked Inside the chute (11). 6. The advertising-specific multimedia teaching device according to claim 1, characterized in that: the power supply module (14) is electrically connected to the elevating rod (3), the display screen (10) and the The player (12), the USB interface (8) and the control panel (9) are all electrically connected to the processor (16).