CN202720599U - Multifunctional training aid - Google Patents
Multifunctional training aid Download PDFInfo
- Publication number
- CN202720599U CN202720599U CN 201220333214 CN201220333214U CN202720599U CN 202720599 U CN202720599 U CN 202720599U CN 201220333214 CN201220333214 CN 201220333214 CN 201220333214 U CN201220333214 U CN 201220333214U CN 202720599 U CN202720599 U CN 202720599U
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- teaching aid
- multifunctional teaching
- key
- training aid
- electronic watch
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Abstract
The utility model relates to a multifunctional training aid. The multifunctional training aid comprises an extension-type pointer, a laser indication device, a radio frequency transmitter, a loudspeaker transmitter, an electronic meter and a collar-bar type microphone, wherein a pointer groove is formed in the multifunctional training aid; the extension-type pointer can be arranged in the pointer groove; a laser transmitting switch key for triggering the laser indication device is arranged on the upper part of a shell surface of the multifunctional training aid; four keys, namely a page-up turning key, a play key, a page-down turning key and a stop key are arranged around the laser transmitting switch key according to a clockwise sequence so as to trigger the radio frequency transmitter; the bottom of the multifunctional training aid is externally connected with the collar-bar type microphone; the output end of the collar-bar type microphone is connected with the loudspeaker transmitter; the electronic meter is embedded into the shell surface of the multifunctional training aid; a time/date switching key and a time adjusting key are arranged on the left side of the electronic meter; a time forward adjusting key and a time backward adjusting key are arranged on the right side of the electronic meter; and a battery mounting cavity is formed in the bottom of the multifunctional training aid.
Description
Technical field
The utility model relates to a kind of teaching equipment, relates in particular to a kind of Multifunctional teaching aid.
Background technology
Along with the continuous increase of each school of institute enrollment, the student's of class number is also increasing year by year.Especially some colleges and universities carry out large lectures and give lessons, on class student even reach people more than 200.In order to guarantee on class effect, the teacher will ceaselessly keep order in one's classroom sometimes.So many student also requires the teacher to improve the sound of giving lessons.Facts have proved that the best way that keeps order in one's classroom is exactly that the teacher walks about and gives lessons in the middle of the student.Yet present most colleges and universities all advocate multimedia and give lessons, and can improve the efficient of giving lessons because multimedia is given lessons, and enlarge the quantity of information of giving lessons, and make simultaneously the student that the instruction problem is had an intuitively understanding.Will go to the computer next door in order to switch the lantern slide teacher, if the teacher ceaselessly walks about, will reduce hours of instruction between student and computer, affect the effect of giving lessons.
Existing market has had the PPT laser page turning pen, also has the multi-media classroom loudspeaker simultaneously, if but the teacher holds Pen for turning page on the other hand, hold the loudspeaker transmitter on the other hand, and just be unfavorable for the gesture explanation, thereby can affect quality of instruction.Therefore be badly in need of a kind of with the PPT page turning, remote demonstration and the Multifunctional teaching aid of explaining and amplifying nearby.
Summary of the invention
The purpose of this utility model is to provide a kind of Multifunctional teaching aid, solves the problem that present Pen for turning page and loudspeaker use separately.
The technical solution of the utility model is:
A kind of Multifunctional teaching aid comprises retractable pointer 1, laser indication device 13, radiofrequency launcher 14, loudspeaker transmitter 15, electronic watch 8 and clip-on microphone 9, is provided with a teacher's pointer groove in the described Multifunctional teaching aid, and retractable pointer 1 is installed in the teacher's pointer groove,
A Laser emission switch key 4 is set on the top of Multifunctional teaching aid surface of shell, triggers the laser indication device 13 in the Multifunctional teaching aid,
Around the Laser emission switch key 4 according to clockwise order upper turnover key 2 be set respectively, begin to play button 3, lower turnover key 5 and stop to play 12 4 buttons of button, described four buttons trigger the radiofrequency launcher 14 in the Multifunctional teaching aid,
The external clip-on microphone 9 in the bottom of Multifunctional teaching aid, output terminal connects the loudspeaker transmitter 15 in the Multifunctional teaching aid,
The Multifunctional teaching aid surface of shell embeds electronic watch 8, and the left side setup times date switching key 11 of electronic watch 8 display screens and time are adjusted button 10, and the right side setup times of electronic watch 8 display screens advances and adjusts button 6 and time and retreat and adjust button 7,
The bottom of Multifunctional teaching aid arranges a battery installation cavity 16.
Described radiofrequency launcher 14 sends a signal to the receiver that is connected with computer.
Described receiver is crossed USB with the computer expert and is connected.
Described laser indication device 13, radiofrequency launcher 14, loudspeaker transmitter 15 and electronic watch 8 are by dry cell power supply.
Described laser indication device 13, radiofrequency launcher 14, loudspeaker transmitter 15 and electronic watch 8 can also be by rechargeable battery powered.
The beneficial effects of the utility model are:
1, simple in structure, easy to operate, the teacher explains in the middle of can arriving the student, and increase and student's interaction reduces to the operation of computer front, improves the efficient of giving lessons;
2, by the increase of electronic watch, the teacher can hold time in classroom effectively;
3, flexible teacher's pointer is beneficial to teacher's explanation to some engineering drawings before PPT.
Description of drawings
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is front surface button figure of the present utility model;
Fig. 3 is cut-away view of the present utility model;
Parts title in the accompanying drawing: the 1-retractable pointer, the upper turnover key of 2-, 3-begins to play button, 4-Laser emission switch key, page turning key under the 5-, the 6-time adjustment button that advances, the 7-time retreats the adjustment button, 8-electronic watch, 9-clip-on microphone, the 10-time is adjusted button, 11-Time of Day switching key, and 12-stops to play button, the 13-laser indication device, 14 radiofrequency launchers, 15 loudspeaker transmitters, 16-battery installation cavity.
Embodiment
Below in conjunction with accompanying drawing and example the utility model is described further.
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of Multifunctional teaching aid, comprise retractable pointer 1, laser indication device 13, radiofrequency launcher 14, loudspeaker transmitter 15, electronic watch 8 and clip-on microphone 9, be provided with a teacher's pointer groove in the described Multifunctional teaching aid, retractable pointer 1 is installed in the teacher's pointer groove, but retractable pointer 1 manual telescopic.
Multifunctional teaching aid is the rectangular parallelepiped of a hollow, and a Laser emission switch key 4 is set on the top of Multifunctional teaching aid surface of shell, triggers the laser indication device 13 in the Multifunctional teaching aid,
Upper turnover key 2 is set respectively, begins to play button 3, lower turnover key 5 and stops to play 12 4 buttons of controlling PPT of button according to clockwise order around the Laser emission switch key 4, described four buttons trigger the radiofrequency launcher 14 in the Multifunctional teaching aid
The external clip-on microphone 9 in the bottom of Multifunctional teaching aid, output terminal connect the loudspeaker transmitter 15 in the Multifunctional teaching aid, and loudspeaker transmitter 15 sends sound signal to loudspeaker, sends to space environment by loudspeaker.
The Multifunctional teaching aid surface of shell embeds electronic watch 8, and the left side setup times date switching key 11 of electronic watch 8 display screens and time are adjusted button 10, and the right side setup times of electronic watch display screen advances and adjusts button 6 and time and retreat and adjust button 7,
The bottom of Multifunctional teaching aid arranges a battery installation cavity 16.
Thereby described radiofrequency launcher 14 sends a signal to the receiver control PPT that is connected with computer, and receiver is crossed USB with the computer expert and is connected.
Described laser indication device 13, radiofrequency launcher 14, loudspeaker transmitter 15 and electronic watch 8 are by dry cell or rechargeable battery powered.
Claims (5)
1. Multifunctional teaching aid is characterized in that: comprises retractable pointer, laser indication device, radiofrequency launcher, loudspeaker transmitter, electronic watch and clip-on microphone, is provided with a teacher's pointer groove in the described Multifunctional teaching aid, retractable pointer is installed in the teacher's pointer groove,
A Laser emission switch key is set on the top of Multifunctional teaching aid surface of shell, triggers the laser indication device in the Multifunctional teaching aid,
Around the Laser emission switch key according to clockwise order upper turnover key be set respectively, begin to play button, lower turnover key and stop to play four buttons of button, described four buttons trigger the radiofrequency launcher in the Multifunctional teaching aid,
The external clip-on microphone in the bottom of Multifunctional teaching aid, output terminal connects the loudspeaker transmitter in the Multifunctional teaching aid,
The Multifunctional teaching aid surface of shell embeds electronic watch, and the left side setup times date switching key of electronic watch display screen and time are adjusted button, and the right side setup times of electronic watch display screen advances and adjusts button and the time retreats the adjustment button,
The bottom of Multifunctional teaching aid arranges a battery installation cavity.
2. a kind of Multifunctional teaching aid according to claim 1, it is characterized in that: described radiofrequency launcher sends a signal to the receiver that is connected with computer.
3. a kind of Multifunctional teaching aid according to claim 2, it is characterized in that: described receiver is crossed USB with the computer expert and is connected.
4. a kind of Multifunctional teaching aid according to claim 1, it is characterized in that: described laser indication device, radiofrequency launcher, loudspeaker transmitter and electronic watch are by dry cell power supply.
5. a kind of Multifunctional teaching aid according to claim 1, it is characterized in that: described laser indication device, radiofrequency launcher, loudspeaker transmitter and electronic watch can also be by rechargeable battery powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333214 CN202720599U (en) | 2012-07-10 | 2012-07-10 | Multifunctional training aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333214 CN202720599U (en) | 2012-07-10 | 2012-07-10 | Multifunctional training aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720599U true CN202720599U (en) | 2013-02-06 |
Family
ID=47622415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220333214 Expired - Fee Related CN202720599U (en) | 2012-07-10 | 2012-07-10 | Multifunctional training aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202720599U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781850A (en) * | 2017-02-14 | 2017-05-31 | 上海电机学院 | A kind of Multifunctional pointer |
| CN106970719A (en) * | 2017-05-26 | 2017-07-21 | 东台市万顺市场信息咨询有限公司 | A kind of electronic multimedia teaching pen |
| CN107358840A (en) * | 2017-04-24 | 2017-11-17 | 内蒙古医科大学 | A kind of new Multifunctional laser pen teacher's pointer |
| CN109785690A (en) * | 2019-03-25 | 2019-05-21 | 许昌学院 | A kind of multimedia education system that personage is the theme |
| CN111009171A (en) * | 2019-11-11 | 2020-04-14 | 郭鸿波 | Campus teaching laser pointer based on cloud server |
-
2012
- 2012-07-10 CN CN 201220333214 patent/CN202720599U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781850A (en) * | 2017-02-14 | 2017-05-31 | 上海电机学院 | A kind of Multifunctional pointer |
| CN107358840A (en) * | 2017-04-24 | 2017-11-17 | 内蒙古医科大学 | A kind of new Multifunctional laser pen teacher's pointer |
| CN106970719A (en) * | 2017-05-26 | 2017-07-21 | 东台市万顺市场信息咨询有限公司 | A kind of electronic multimedia teaching pen |
| CN109785690A (en) * | 2019-03-25 | 2019-05-21 | 许昌学院 | A kind of multimedia education system that personage is the theme |
| CN111009171A (en) * | 2019-11-11 | 2020-04-14 | 郭鸿波 | Campus teaching laser pointer based on cloud server |
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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: 20130206 Termination date: 20130710 |