CN201213309Y - Microphone with infrared cursor - Google Patents

Microphone with infrared cursor Download PDF

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Publication number
CN201213309Y
CN201213309Y CNU2008200668215U CN200820066821U CN201213309Y CN 201213309 Y CN201213309 Y CN 201213309Y CN U2008200668215 U CNU2008200668215 U CN U2008200668215U CN 200820066821 U CN200820066821 U CN 200820066821U CN 201213309 Y CN201213309 Y CN 201213309Y
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China
Prior art keywords
microphone
cursor
infrared
utility
model
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Expired - Fee Related
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CNU2008200668215U
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Chinese (zh)
Inventor
裴晓敏
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Hubei University of Arts and Science
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Hubei University of Arts and Science
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Priority to CNU2008200668215U priority Critical patent/CN201213309Y/en
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Abstract

本实用新型提供一种带红外光标的麦克风,所述麦克风在其柄把的前端外侧设有一个红上光标灯和红外光标灯开关,并设有一个麦克风开关。本实用新型可用于授课时使用,在使用麦克风讲解的同时,可用启动红外光标灯指示黑板上的图文,尤其适合学校使用。

Figure 200820066821

The utility model provides a microphone with an infrared cursor. The microphone is provided with a red upper cursor lamp and an infrared cursor lamp switch outside the front end of the handle, and a microphone switch. The utility model can be used in teaching. While using a microphone to explain, the utility model can be used to start an infrared cursor light to indicate pictures and texts on a blackboard, and is especially suitable for schools.

Figure 200820066821

Description

带红外光标的麦克风 Microphone with infrared cursor

技术领域 technical field

本实用新型涉及一种麦克风,具体的说是一种带红外光标的麦克风。The utility model relates to a microphone, in particular to a microphone with an infrared cursor.

背景技术 Background technique

现在教师在讲课时,都要使用指杆在黑板上指示讲解,但由于现在教室内学生一般都是满员,教师为了让每个学生都能听清理解清楚,经常要用很大声音讲课,既达不到很好的效果,又直接影响教师的身体。Now when teachers are giving lectures, they have to use finger sticks to give instructions on the blackboard, but because the classrooms are full of students, teachers often have to use loud voices to give lectures so that every student can hear and understand clearly. Can not reach very good effect, directly affect the teacher's body again.

实用新型内容Utility model content

本实用新型提供一种带红外光标的麦克风,具有指标和麦克风扩音讲课的双重功能。The utility model provides a microphone with an infrared cursor, which has the dual functions of indicators and microphone amplifying lectures.

本实用新型包括麦克风和红外光标灯,所采用的技术方案在于:麦克风在其柄把的前端外侧设有一个红上光标灯和红外光标灯开关,并设有一个麦克风开关。The utility model includes a microphone and an infrared cursor lamp. The adopted technical scheme is that the microphone is provided with a red upper cursor lamp and an infrared cursor lamp switch outside the front end of the handle, and a microphone switch.

本实用新型的有益效果在于:可用于教师在讲课时,使用红外光标灯指示黑板,同时,可使用麦克风进行扩音讲课,为教师教学提供了方便。The utility model has the beneficial effects that: it can be used for teachers to use infrared cursor lamps to indicate blackboards during lectures, and at the same time, microphones can be used for amplifying lectures, which provides convenience for teachers' teaching.

附图说明 Description of drawings

下面结合附图和实施例对本实用新型作进一步详述。Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

附图为本实用新型结构示意图。Accompanying drawing is the structural representation of the utility model.

具体实施方式 Detailed ways

附图中:麦克风2在其柄把1的前端外侧设有一个红上光标灯4和红外光标灯开关5,并设有一个麦克风开关3。In the accompanying drawings: the microphone 2 is provided with a red upper cursor light 4 and an infrared cursor light switch 5 outside the front end of its handle 1, and is provided with a microphone switch 3.

Claims (1)

1, a kind of band infrared light target microphone, comprise microphone (2) and infrared cursor (4), it is characterized in that: described microphone (2) is provided with a red glazing beacon light (4) and infrared cursor switch (5) in the front end outside of its handle (1), and is provided with a microphone switch (3).
CNU2008200668215U 2008-04-29 2008-04-29 Microphone with infrared cursor Expired - Fee Related CN201213309Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200668215U CN201213309Y (en) 2008-04-29 2008-04-29 Microphone with infrared cursor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200668215U CN201213309Y (en) 2008-04-29 2008-04-29 Microphone with infrared cursor

Publications (1)

Publication Number Publication Date
CN201213309Y true CN201213309Y (en) 2009-03-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200668215U Expired - Fee Related CN201213309Y (en) 2008-04-29 2008-04-29 Microphone with infrared cursor

Country Status (1)

Country Link
CN (1) CN201213309Y (en)

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Granted publication date: 20090325