CN201993934U - Teaching rod for multimedia teaching - Google Patents
Teaching rod for multimedia teaching Download PDFInfo
- Publication number
- CN201993934U CN201993934U CN2011201026848U CN201120102684U CN201993934U CN 201993934 U CN201993934 U CN 201993934U CN 2011201026848 U CN2011201026848 U CN 2011201026848U CN 201120102684 U CN201120102684 U CN 201120102684U CN 201993934 U CN201993934 U CN 201993934U
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- China
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- teaching
- page turning
- rod body
- teaching rod
- receiver
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Abstract
The utility model relates to a teaching aid, specifically speaking are teaching rod for multimedia teaching, including the hollow teaching rod body of retractable, radium-shine laser emitter, page turning key, signal transmission device and take the receiver of USB interface etc. laser emitter set up at the front end of teaching rod body, page turning key and laser emission switch setting are connected with the power at the rear portion of teaching rod body through signal transmission device and circuit to page turning key, and the receiver passes through the USB interface and pegs graft on the host computer of computer, and signal transmission device is radio connection with the receiver. The utility model discloses convenient to use not only possesses traditional religion pole function, still possesses the function of control multimedia courseware, has characteristics such as easy and simple to handle, convenient to carry.
Description
Technical Field
The utility model relates to a teaching aid, specifically speaking are teaching rod for multimedia teaching.
Background
With the rapid development of computer technology, multimedia teaching has become a main means of classroom teaching. In the course of teaching, the teacher needs to operate the multimedia courseware, which limits the teacher around the computer. Important explanation of important point content needs the teacher to have the laser pen instruction, and it is very necessary to use the laser pen, but the red point of hand shake can rock, sometimes not as well as use traditional religion futilely effectual. The teacher needs to mark the computer before the screen, and because the computer is away from the projection screen, the teacher loses the control of the computer, such as the page turning operation of courseware, and the teacher needs to frequently go back and forth between the computer and the screen, which wastes teaching time and affects teaching effect. If the wireless mouse is used, the mouse is large in size, a teacher is inconvenient to carry, and teaching tools such as a mouse, a laser pen, a teaching rod and chalk are arranged in the hands of the teacher, so that the teaching is inconvenient.
Disclosure of Invention
The utility model provides an overcome above-mentioned defect and provide an easy and simple to handle, convenient to carry has the teaching pole of steerable multimedia courseware function.
The utility model adopts the technical proposal that: a teaching rod for multimedia teaching comprises a telescopic hollow teaching rod body, a laser transmitter, an upper page turning key, a lower page turning key, a laser transmitting switch, a signal transmitting device and a receiver with a USB interface, wherein the laser transmitter is arranged at the front end of the teaching rod body, the upper page turning key, the lower page turning key and the laser transmitting switch are sequentially arranged at the rear part of the teaching rod body, and the laser transmitter is connected with the laser transmitting switch through a spiral telescopic lead arranged in the teaching rod; the page turning-up key and the page turning-down key are connected with a power supply arranged at the rear end of the teaching rod body through a signal transmitting device and a circuit; the receiver is inserted in the host computer of the computer through the USB interface, and the signal transmitting device is in wireless connection with the receiver.
The teaching rod body is also provided with a liquid crystal electronic clock.
The utility model is provided with the signal transmitting device and the receiver with the USB interface, and the signal transmitting device is in wireless connection with the receiver, so that teachers can control the operation of courseware at will when using the teaching rod in front of a curtain far away from a computer; the electronic clock is arranged on the teaching rod, so that teachers can conveniently master teaching time.
Drawings
Fig. 1 is a schematic view of the present invention.
Detailed Description
Now combine the attached drawing to be right the utility model discloses a do further description, figure 1 is the utility model discloses an embodiment, including retractable hollow religion pole body 2, laser emitter 1, on turn over the page or leaf key, turn over page or leaf key, laser emission switch 3, signal transmitter 4 and take the receiver of USB interface down, laser emitter 1 set up at the front end of religion pole body 2, on turn over page or leaf key, turn over page or leaf key and laser emission switch 3 and set gradually at the rear portion of religion pole body 2 down, laser emitter 1 is connected with laser emission switch 3 through setting up at the inside spiral scalable wire of religion pole. The page turning up key and the page turning down key are connected with a power supply arranged at the rear end of the teaching rod body 2 through a signal emitter 4 and a circuit, the power supply can be an alkaline zinc-manganese battery or a button battery, and in the embodiment, a detachable cover body is arranged on the outer side of the power supply at the rear end of the teaching rod body 2. The receiver is inserted in the host computer of the computer through the USB interface, the signal emitter 4 and the receiver are in radio connection, and the radio connection mode is adopted, so that the volume and the cost of equipment are reduced, the transmission speed is ensured, and a teacher can randomly control the operation of courseware when using the teaching rod in front of a curtain far away from the computer. In this embodiment, a liquid crystal electronic clock 5 is further provided on the teaching rod body 2, so that the teacher can conveniently master the teaching time.
The utility model discloses during the use, it is the same with traditional teaching rod application method to pull open teaching rod body 2, carries out the conventional teaching content of instructing. When the teaching rod is used at a certain distance from a computer, the receiver with the USB interface is plugged into the used computer host, and the signal transmitter 4 is ensured to be in radio connection with the receiver, so that a teacher can realize remote control of page turning operation of courseware by pressing an up page turning key or a down page turning key before a screen without frequently going back and forth between the computer and the screen; if the laser is needed to project red points to the curtain to indicate the teaching contents, the laser emitting switch 3 is turned on.
The utility model discloses convenient to use not only possesses traditional religion pole function, still possesses the function of control multimedia courseware, has characteristics such as easy and simple to handle, convenient to carry.
Claims (2)
1. The utility model provides a teaching rod for multimedia teaching, includes the hollow teaching rod body of retractable, characterized by: the teaching rod comprises a teaching rod body, and is characterized by further comprising a laser transmitter, an upper page turning key, a lower page turning key, a laser transmitting switch, a signal transmitting device and a receiver with a USB interface, wherein the laser transmitter is arranged at the front end of the teaching rod body, the upper page turning key, the lower page turning key and the laser transmitting switch are sequentially arranged at the rear part of the teaching rod body, and the laser transmitter is connected with the laser transmitting switch through a spiral telescopic lead arranged in the teaching rod; the page turning-up key and the page turning-down key are connected with a power supply arranged at the rear end of the teaching rod body through a signal transmitting device and a circuit; the receiver is inserted in the host computer of the computer through the USB interface, and the signal transmitting device is in wireless connection with the receiver.
2. The teaching pole for multimedia teaching according to claim 1, wherein: the teaching rod body is also provided with a liquid crystal electronic clock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201026848U CN201993934U (en) | 2011-04-11 | 2011-04-11 | Teaching rod for multimedia teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201026848U CN201993934U (en) | 2011-04-11 | 2011-04-11 | Teaching rod for multimedia teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993934U true CN201993934U (en) | 2011-09-28 |
Family
ID=44670415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201026848U Expired - Fee Related CN201993934U (en) | 2011-04-11 | 2011-04-11 | Teaching rod for multimedia teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201993934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107373924A (en) * | 2017-08-11 | 2017-11-24 | 安徽信息工程学院 | A kind of Intelligent bracelet |
-
2011
- 2011-04-11 CN CN2011201026848U patent/CN201993934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107373924A (en) * | 2017-08-11 | 2017-11-24 | 安徽信息工程学院 | A kind of Intelligent bracelet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20130411 |