Mobile circuit foundation teaching experiment box
A kind of experimental box and mobile technology, applied in the direction of educational appliances, teaching models, instruments, etc., can solve the problems of unclear tabletop, inconvenient teachers to record video of knowledge points, inconvenient demonstration, etc., and achieve the effect of strong demonstrability
Pending Publication Date: 2021-02-19
NANJING POLYTECHNIC INSITUTE
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Problems solved by technology
In traditional vocational education, circuit experiments use training devices made by teaching instrument manufacturers, which are limited to fixed laboratory operations. It is inconvenient to demonstrate in classrooms.
At the same time, in the era of information-based teaching, the traditional experimental table is difficult to see clearly due to the complexity of the table, and it is not convenient for teachers to record videos of knowledge points
Method used
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Embodiment Construction
[0012] The present invention is described in detail below in conjunction with the accompanying drawings and embodiments.
[0013] A mobile circuit basic teaching experiment box, including a base and a body, the body part has a square box, a frame structure, divided into upper and lower layers, the left and right sides of the upper layer are transparent organic glass panels, the middle is hollowed out, and the lower layer is a drawer type structure. The upper power supply and text display area are integrated with the frame.
[0014] The power supply part includes a power input terminal (03), an adjustable AC power output terminal (04), an adjustable DC power output terminal (05), and a ground terminal (06). The power input terminal (03) includes a wiring plug and a circuit breaker, and is connected to an external power supply through the wiring plug. The adjustable AC power output terminal (04) includes a built-in three-phase power transformer and an external knob to achieve ...
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The invention discloses a mobile circuit foundation teaching experiment box, which comprises a square box body consisting of an experiment box main body and a base. The main body is divided into an upper layer and a lower layer, the left and right sides of the upper layer are transparent panels, and the lower layer is of a drawer-type structure. The front surface of the upper layer is divided intothree areas, namely a power supply, a detachable module and a text display area, and the power supply comprises a power supply input end (01), an adjustable alternating current power supply output end (02), an adjustable direct current power supply output end (03) and a grounding end (04). The detachable module comprises a plurality of detachable modules, circuit schematic diagram displays are arranged on the front faces and the back faces of the modules, and experiment circuits, fixed elements and electrical connection are arranged in the modules. The text display area is in the size of A4 paper, and paper sheets are designed in an inserted mode, so that teaching materials are convenient to replace.
Description
technical field [0001] The invention relates to a mobile circuit foundation experiment box, in particular to a mobile circuit foundation teaching experiment box. Background technique [0002] The circuit basic experiment is an important aspect of the application of undergraduate circuit teaching and junior electrical engineering basic teaching, especially at the level of vocational education, where students' independent learning and analysis ability are weak. Experiments are used to verify important laws and theorems, analyze phenomena and draw conclusions, as a teaching link important auxiliary means. In traditional vocational education, circuit experiments use training devices made by teaching instrument manufacturers, which are limited to fixed laboratory operations. It is inconvenient to demonstrate in classrooms. At the same time, in the era of information-based teaching, the traditional experimental table is hard to see because of the complexity of the table, and it i...
Claims
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Login to View More IPC IPC(8): G09B23/18
CPCG09B23/183
Inventor 严金云
Owner NANJING POLYTECHNIC INSITUTE