Teaching laser rod
A laser rod and columnar technology, applied in the field of laser rods for teaching, can solve problems such as the inability to realize teachers’ data storage, carrying and entertainment, the inability to interact with users, and the single function of laser rods, etc., and achieve good practical value.
Active Publication Date: 2016-06-01
盐城漫澜信息科技服务有限公司
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Problems solved by technology
[0002] Laser sticks are an essential tool for existing multimedia teaching. However, the existing laser sticks are only used for laser positioning. Storage, portability and recreation of teacher data
Method used
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Embodiment Construction
[0018] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific examples are given in conjunction with the drawings, and detailed descriptions are made as follows.
[0019] See figure 1 , figure 2 with image 3 This embodiment provides a laser stick for teaching, including a cylindrical laser stick body 1, the opposite end of the laser head 2 of the cylindrical laser stick body is provided with a USB interface 3, and a sleeve 4 is fixedly arranged at the middle of the end of the USB interface 3, The sleeve is sleeved on a reciprocating screw rod 5, and the reciprocating screw rod 5 is driven by a stepping motor 6 to facilitate the reciprocating movement of the sleeve 4 on the reciprocating screw rod; in this way, the USB interface can be Driven by the reciprocating screw, it stretches back and forth; the cylindrical laser rod body 1 is also provided with a circuit board 7 and a battery 8 for powering the ci...
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The invention relates to a teaching laser rod, which comprises a columnar laser rod body. The teaching laser rod is characterized in that the end, opposite to a laser head, of the columnar laser rod body is provided with a USB interface; the middle portion of the tail end of the USB interface is fixedly provided with a sleeve; the sleeve sleeves a reciprocating screw rod; and the reciprocating screw rod is driven by a stepping motor to facilitate the sleeve to reciprocate on the reciprocating screw rod. The columnar laser rod body is internally provided with a circuit board and a battery for providing power for the circuit board. The circuit board comprises an MCU. The MCU is connected with a laser generation module, a stepping motor driving module, a storage module, a wireless communication module and a key circuit. The USB interface is connected with the MCU. The wireless communication module is used for receiving audio signals of a hand-held terminal. The teaching laser rod can realize interaction of the teaching laser rod and the hand-held terminal.
Description
Technical field [0001] The invention relates to the technical field of electronic teaching appliances, in particular to a laser stick for teaching. Background technique [0002] The laser stick is an indispensable tool for existing multimedia teaching. However, the existing laser stick is only used for laser positioning. It not only cannot store data, but also cannot interact with users after class. This is because the laser stick has a single function and cannot be realized. The storage, carrying and entertainment of teacher data. Summary of the invention [0003] In view of this, the purpose of the present invention is to provide a laser stick for teaching, which can realize the handheld terminal to control the laser stick for teaching dancing. [0004] The present invention is realized by adopting the following scheme: a teaching laser stick, comprising a cylindrical laser stick body, characterized in that the opposite end of the laser head of the cylindrical laser stick body is...
Claims
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IPC IPC(8): G09B5/06
CPCG09B5/065
Inventor 程翌程依清
Owner 盐城漫澜信息科技服务有限公司