CN205040030U - Megaphone is used in teaching - Google Patents
Megaphone is used in teaching Download PDFInfo
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- CN205040030U CN205040030U CN201520848698.2U CN201520848698U CN205040030U CN 205040030 U CN205040030 U CN 205040030U CN 201520848698 U CN201520848698 U CN 201520848698U CN 205040030 U CN205040030 U CN 205040030U
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- usb
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- teaching
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Abstract
The utility model belongs to the technical field of teaching equipment and a megaphone is used in teaching is disclosed, including organism, speaker, wireless transmitter, operating button, USB socket, TF card socket and LED lamp, organism one side is fixed to be equipped with the speaker and to set up the LED lamp that pushes up the side at the speaker, fixed switch / the volume knob that is equipped with in organism top, switch / volume knob one side is equipped with operating button, operating button one side is equipped with the microphone socket and sets up the quantity indicating lamp in microphone socket one side, speaker one side is equipped with USB socket and sets up the TF card socket at the USB socket top, the USB socket bottom side is equipped with power indicator and is located the charging socket of power indicator bottom side, the inside fixed wireless transmitter that is equipped with of organism, outside audio file can be play on the one hand to this megaphone, can wireless connection between on the other hand megaphone and the microphone, the remote use of being convenient for, it is small, simple structure, convenient to use.
Description
Technical field
The utility model relates to a kind of loudspeaker, is specifically related to a kind of teaching loudspeaker, belongs to teaching equipment technical field.
Background technology
Loudspeaker is mainly used in teaching, guide, outdoor activities, because University classroom student's ratio is more, classroom is too large, and teacher speaks and often can not hear clearly, cause the enthusiasm of Students ' Learning not high, affect quality of instruction, current loudspeaker volume is large and carry inconvenience, lacks wireless device, can not use at a distance, be unfavorable for the carrying out of teaching, for this reason, we propose a kind of teaching loudspeaker.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, a kind of teaching loudspeaker is provided, wireless launcher is provided with by loudspeaker inside, can make to use at a distance between microphone and loudspeaker, teacher not Portable belt time also can use, by being provided with TF card plug and USB, external audio file can be play, expand micropkonic functional, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The utility model provides a kind of teaching loudspeaker, comprise body, loud speaker, wireless launcher, action button, USB, TF card plug and LED, described body side is fixed with loud speaker and is arranged on the LED of loud speaker top side, described body top is fixed with switch/volume knob, described switch/volume knob side is provided with action button, described action button side is provided with Microphone and is arranged on the battery capacity indication lamp of Microphone side, described loud speaker side is provided with USB and is arranged on the TF card plug at USB top, described USB bottom side is provided with power supply indicator and is positioned at the charging socket of power supply indicator bottom side, described internal body is fixed with wireless launcher.
As a kind of optimal technical scheme of the present utility model, described TF card plug side is provided with LED switch.
As a kind of optimal technical scheme of the present utility model, described body side is provided with and buckles, described in buckle and be fixedly connected with body.
As a kind of optimal technical scheme of the present utility model, described loud speaker, LED, switch/volume knob, Microphone, TF card plug, USB, power supply indicator, battery capacity indication lamp, charging socket and wireless launcher respectively with the treatment system linearly connected of internal body.
As a kind of optimal technical scheme of the present utility model, described in buckle both sides and be provided with radiating part, described radiating part top layer is provided with louvre.
The beneficial effect that the utility model reaches is: a kind of teaching loudspeaker, because loudspeaker inside is provided with wireless launcher, can make to use at a distance between microphone and loudspeaker, teacher not Portable belt time also can use, by being provided with TF card plug and USB, external audio file can be play, expand micropkonic functional, battery capacity indication lamp turn colors can charge to point out teacher in time when electricity is weak, by being provided with LED, in emergency circumstances can use in power failure or other.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the one teaching loudspeaker overall structure schematic diagram described in the utility model embodiment;
Fig. 2 is that the one teaching loudspeaker described in the utility model embodiment buckles side structure schematic diagram;
Number in the figure: 1, body; 2, loud speaker; 3, LED; 4, switch/volume knob; 5, action button; 6, battery capacity indication lamp; 7, Microphone; 8, TF card plug; 9, LED switch; 10, USB; 11, wireless launcher; 12, power supply indicator; 13, charging socket; 14, radiating part; 15, buckle.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: refer to Fig. 1-2, a kind of teaching loudspeaker of the utility model, comprise body 1, loud speaker 2, wireless launcher 11, action button 5, USB 10, TF card plug 8 and LED 3, described body 1 side is fixed with loud speaker 2 and is arranged on the LED 3 of loud speaker 2 top side, described body 1 top is fixed with switch/volume knob 4, described switch/volume knob 4 side is provided with action button 5, described action button 5 side is provided with Microphone 7 and is arranged on the battery capacity indication lamp 6 of Microphone 7 side, described loud speaker 2 side is provided with USB 10 and is arranged on the TF card plug 8 at USB 10 top, described USB 10 bottom side is provided with power supply indicator 12 and is positioned at the charging socket 13 of power supply indicator 12 bottom side, described body 1 inside is fixed with wireless launcher 11.
Described TF card plug 8 side is provided with LED switch 9, and described body 1 side is provided with and buckles 15, described in buckle 15 and be fixedly connected with body 1, be convenient to teacher and carry with.Described loud speaker 2, LED 3, switch/volume knob 4, Microphone 7, TF card plug 8, USB 10, power supply indicator 12, battery capacity indication lamp 6, charging socket 13 and wireless launcher 11 respectively with the treatment system linearly connected of body 1 inside, improve micropkonic quality and the practicality of amplifying.Described 15 both sides that buckle are provided with radiating part 14, and described radiating part 14 top layer is provided with louvre, enhances micropkonic heat radiation, avoid inner member Yin Gaowen and impaired, increase micropkonic service life and play quality.
It should be noted that, the utility model is a kind of teaching loudspeaker, because loudspeaker inside is provided with wireless launcher 11, can make to use at a distance between microphone and loudspeaker, teacher not Portable belt time also can use, by being provided with TF card plug 8 and USB 10, external audio file can be play, expand micropkonic functional, battery capacity indication lamp 6 turn colors can charge to point out teacher in time when electricity is weak, by being provided with LED 3, in emergency circumstances can use in power failure or other, this loudspeaker volume is little, easy to carry and use.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a teaching loudspeaker, comprise body (1), loud speaker (2), wireless launcher (11), action button (5), USB (10), TF card plug (8) and LED (3), it is characterized in that, described body (1) side is fixed with loud speaker (2) and is arranged on the LED (3) of loud speaker (2) top side, described body (1) top is fixed with switch/volume knob (4), described switch/volume knob (4) side is provided with action button (5), described action button (5) side is provided with Microphone (7) and is arranged on the battery capacity indication lamp (6) of Microphone (7) side, described loud speaker (2) side is provided with USB (10) and is arranged on the TF card plug (8) at USB (10) top, described USB (10) bottom side is provided with power supply indicator (12) and is positioned at the charging socket (13) of power supply indicator (12) bottom side, described body (1) inside is fixed with wireless launcher (11).
2. a kind of teaching loudspeaker according to claim 1, it is characterized in that, described TF card plug (8) side is provided with LED switch (9).
3. a kind of teaching loudspeaker according to claim 1, it is characterized in that, described body (1) side is provided with and buckles (15), described in buckle (15) and be fixedly connected with body (1).
4. a kind of teaching loudspeaker according to claim 1, it is characterized in that, the treatment system linearly connected that described loud speaker (2), LED (3), switch/volume knob (4), Microphone (7), TF card plug (8), USB (10), power supply indicator (12), battery capacity indication lamp (6), charging socket (13) and wireless launcher (11) are inner with body (1) respectively.
5. a kind of teaching loudspeaker according to claim 3, is characterized in that, described in buckle (15) both sides and be provided with radiating part (14), described radiating part (14) top layer is provided with louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848698.2U CN205040030U (en) | 2015-10-27 | 2015-10-27 | Megaphone is used in teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848698.2U CN205040030U (en) | 2015-10-27 | 2015-10-27 | Megaphone is used in teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205040030U true CN205040030U (en) | 2016-02-17 |
Family
ID=55298897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520848698.2U Expired - Fee Related CN205040030U (en) | 2015-10-27 | 2015-10-27 | Megaphone is used in teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205040030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734438A (en) * | 2017-11-27 | 2018-02-23 | 王英男 | A kind of College Chinese teacher uses the loudspeaker for being easy to regulation |
| CN108650607A (en) * | 2018-07-10 | 2018-10-12 | 张晓蕾 | A kind of indoor instruction Portable loudspeaker |
-
2015
- 2015-10-27 CN CN201520848698.2U patent/CN205040030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734438A (en) * | 2017-11-27 | 2018-02-23 | 王英男 | A kind of College Chinese teacher uses the loudspeaker for being easy to regulation |
| CN108650607A (en) * | 2018-07-10 | 2018-10-12 | 张晓蕾 | A kind of indoor instruction Portable loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20161027 |