Portable multimedia mobile teaching device
A teaching device and multimedia technology, which is applied to educational appliances, legs of general furniture, and electrically operated teaching aids, etc., can solve the problems of unfavorable protection of related devices, inconvenient application, sliding collision of devices, etc., and achieves good storage effect, convenient movement, The effect of ensuring the stability
Active Publication Date: 2019-08-02
枣庄科技职业学院
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Problems solved by technology
Existing portable multimedia equipment has the following disadvantages: 1. When using it, it is necessary to take out the relevant devices and then connect them with wires, which is inconvenient to use; Inclined, the devices placed inside are prone to sliding collisions, which is not conducive to the protection of related devices
Method used
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[0041] Such as figure 1 A portable multimedia mobile teaching device shown includes a main cabinet body 10 and a mobile handle 20 arranged on the main cabinet body 10, and at least two chambers 30 for placing related devices are provided in the main cabinet body 10 The top surface of the main cabinet 10 is open and is provided with a cover plate 1 that can be opened and closed, and one side of the width of the cover plate 1 is hinged on the main cabinet 10, such as figure 2 and Figure 5 As shown, and the hinge is provided with the hinge shaft 2 parallel to the width side of the main cabinet body 10, as Figure 4 As shown, a keyboard 3 and a display screen 4 are installed on the side of the cover plate 1 facing the inner cavity of the main cabinet body 10, and the display screen 4 is inlaid and installed on the turning plate 5, and the turning plate 5 corresponds to the main cabinet body One side of the back of 10 is hinged on the cover plate 1, and the keyboard 3 is locate...
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The invention discloses a portable multimedia mobile teaching device, and belongs to the technical field of multimedia teaching equipment. The portable multimedia mobile teaching device comprises a main cabinet body used for placing multimedia related devices, wherein a moving handle is arranged on the main cabinet body; the upper end surface of the main cabinet body is provided with a turnable cover plate; a keyboard and a turning plate loaded with a display screen are mounted on the cover plate; multiple cavities are arranged in the main cabinet body from top to bottom; the bottom of each cavity is glidingly connected with an L-shaped support plate. During application, the L-shaped support plates under the first block of L-shaped support plate are all supported on the middle parts of theupper adjacent L-shaped support plates; the bottom of each support leg of the main cabinet body is provided with a big rolling wheel corresponding to the step height of a teacher desk and two small rolling wheels in contact with the ground; each big rolling wheel sleeves a corresponding big fixing shaft; the two small rolling wheels are respectively connected with a corresponding telescopic rod and a corresponding connecting rod; second springs are connected between the telescopic rods and the connecting rods; the upper ends of the telescopic rods and the connecting rods sleeve small fixing shafts. The portable multimedia mobile teaching device disclosed by the invention has the advantages that the use is convenient; the moving is convenient; high stability is realized; the inside devicescan be well protected.
Description
technical field [0001] The invention relates to the field of multimedia teaching equipment, in particular to a portable multimedia mobile teaching device. Background technique [0002] Multimedia teaching usually refers to computer multimedia teaching, which is a combination of various media realized by computers. It uses multimedia computers to comprehensively process and control symbols, language, text, sound, graphics, images, video and other media information, and integrate multimedia According to the teaching requirements, the various elements of the system are organically combined and displayed through the screen or projector projection. At the same time, the cooperation of the sound is added as needed, and the human-computer interaction between the user and the computer is completed to complete the teaching or training, which is interactive. , integration, controllability and other characteristics. [0003] Multimedia teaching equipment usually includes computer scre...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A47B19/10A47B21/007A47B21/04A47B81/06A47B83/04A47B91/02A47B91/06G09B5/02
CPCA47B19/10A47B21/0073A47B21/04A47B83/045A47B81/06A47B91/02A47B91/066G09B5/02A47B2021/0076
Inventor 许淼王玮
Owner 枣庄科技职业学院