CN204334887U - Law classroom teaching loudspeaker - Google Patents
Law classroom teaching loudspeaker Download PDFInfo
- Publication number
- CN204334887U CN204334887U CN201520059746.XU CN201520059746U CN204334887U CN 204334887 U CN204334887 U CN 204334887U CN 201520059746 U CN201520059746 U CN 201520059746U CN 204334887 U CN204334887 U CN 204334887U
- Authority
- CN
- China
- Prior art keywords
- mike
- loudspeaker
- teaching
- earpiece
- law
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model relates to a kind of law classroom teaching loudspeaker.The teaching micropkonic Mike stability that current law teaching classroom uses is not high, the change in location such as Mike is sagging often occurs in teaching process, makes the position needing constantly to adjust Mike in teachers process.The utility model composition comprises: loudspeaker loudspeaker arrangement (1), guard (2) is housed in the middle part of described loudspeaker loudspeaker arrangement, loudspeaker switch (3) and the volume adjustment knob that amplifies (4) are equipped with in middle and upper part, Mike's line (5) is equipped with on top, described Mike's line is connected with the Mike's bearing (7) be arranged on earpiece (6), metal hose (8) described Mike's bearing is equipped with, Mike (9) described metal hose is equipped with, one group of wire fixing clamp (10) is equipped with in described earpiece side, the both side ends of described hangers folder is equipped with hangers hook (11).The utility model is applied to law classroom and teaches.
Description
technical field:
the utility model relates to a kind of law classroom teaching loudspeaker.
background technology:
the teaching micropkonic Mike stability that current law teaching classroom uses is not high, often there is the change in location such as Mike is sagging in teaching process, make the position needing constantly to adjust Mike in teachers process, loudspeaker could be allowed the sound of teacher to be expanded to the loudness allowing student all hear.Moreover in Legal Teaching, teacher often with the hands just will can complete scene and limb action, and existing loudspeaker is difficult to meet the demands.
summary of the invention:
the purpose of this utility model is to provide a kind of law classroom teaching loudspeaker.
above-mentioned object is realized by following technical scheme:
a kind of law classroom teaching loudspeaker, its composition comprises: loudspeaker loudspeaker arrangement, in the middle part of described loudspeaker loudspeaker arrangement, guard is housed, loudspeaker switch is equipped with and the volume adjustment knob that amplifies in middle and upper part, Mike's line is equipped with on top, described Mike's line is connected with the Mike's bearing be arranged on earpiece, described Mike's bearing is equipped with metal hose, described metal hose is equipped with Mike, one group of wire fixing clamp is equipped with in described earpiece side, and the both side ends of described hangers folder is equipped with hangers hook.
described law classroom teaching loudspeaker, the described volume adjustment knob that amplifies is provided with one group of anti-skidding adhesive tape; The end of described hangers hook is provided with slip-off preventing round end; The side of described loudspeaker loudspeaker arrangement is provided with device geometrical clamp.
the beneficial effects of the utility model:
1. Mike of the present utility model is arranged on earpiece, and earpiece two ends are provided with hangers hook, and hangers chimoto is provided with slip-off preventing round end, and such design makes teacher earpiece firmly can be hung on ear in use, and earpiece position is very stable; And metal hose is housed between earpiece and Mike, the adjusting range of Mike can be increased by the effect of metal hose, and polarization is good; Mike's line can be fixed by the solidus frame of earpiece side, serves the effect preventing Mike's line lash earpiece.
the utility model structure is simple, easy to use, in use procedure, earpiece is hung on ear, earpiece front end withstands on the chin place of faculty, Mike is also whole is arranged on earpiece front position well, makes this device that the situation of Mike's instability can not occur, and makes faculty in teaching process, constantly need not adjust Mike position, what allow the teaching of faculty carry out is more smooth.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is partial enlarged drawings of the utility model earpiece part.
accompanying drawing 3 is structural representations of the speaker unit that amplifies of the present utility model.
embodiment:
embodiment 1:
a kind of law classroom teaching loudspeaker, its composition comprises: loudspeaker loudspeaker arrangement 1, in the middle part of described loudspeaker loudspeaker arrangement, guard 2 is housed, loudspeaker switch 3 and the volume adjustment knob 4 that amplifies are equipped with in middle and upper part, Mike's line 5 is equipped with on top, described Mike's line is connected with the Mike's bearing 7 be arranged on earpiece 6, described Mike's bearing is equipped with metal hose 8, Mike 9 described metal hose is equipped with, one group of wire fixing clamp 10 is equipped with in described earpiece side, and the both side ends of described hangers folder is equipped with hangers hook 11.
embodiment 2:
law classroom teaching loudspeaker according to embodiment 1, the described volume adjustment knob that amplifies is provided with one group of anti-skidding adhesive tape 12; The end of described hangers hook is provided with slip-off preventing round end 13; The side of described loudspeaker loudspeaker arrangement is provided with device geometrical clamp 14.
Claims (2)
1. a law classroom teaching loudspeaker, its composition comprises: loudspeaker loudspeaker arrangement, it is characterized in that: in the middle part of described loudspeaker loudspeaker arrangement, guard is housed, loudspeaker switch is equipped with and the volume adjustment knob that amplifies in middle and upper part, Mike's line is equipped with on top, described Mike's line is connected with the Mike's bearing be arranged on earpiece, described Mike's bearing is equipped with metal hose, described metal hose is equipped with Mike, one group of wire fixing clamp is equipped with in described earpiece side, and the both side ends of described hangers folder is equipped with hangers hook.
2. teaching loudspeaker in law classroom according to claim 1, is characterized in that: the described volume adjustment knob that amplifies is provided with one group of anti-skidding adhesive tape; The end of described hangers hook is provided with slip-off preventing round end; The side of described loudspeaker loudspeaker arrangement is provided with device geometrical clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059746.XU CN204334887U (en) | 2015-01-28 | 2015-01-28 | Law classroom teaching loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059746.XU CN204334887U (en) | 2015-01-28 | 2015-01-28 | Law classroom teaching loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204334887U true CN204334887U (en) | 2015-05-13 |
Family
ID=53171191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520059746.XU Expired - Fee Related CN204334887U (en) | 2015-01-28 | 2015-01-28 | Law classroom teaching loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204334887U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243882A (en) * | 2015-11-01 | 2016-01-13 | 于晓慧 | Adjustable audio receiver used for classroom |
| CN105245986A (en) * | 2015-11-01 | 2016-01-13 | 于晓慧 | Teaching volume regulating tool |
| CN105245985A (en) * | 2015-11-01 | 2016-01-13 | 于晓慧 | Teacher necktie with sound receiver |
| CN105282637A (en) * | 2015-11-01 | 2016-01-27 | 于晓慧 | Classroom microphone stand |
| CN105282638A (en) * | 2015-11-01 | 2016-01-27 | 于晓慧 | Fixed-distance teaching microphone |
-
2015
- 2015-01-28 CN CN201520059746.XU patent/CN204334887U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243882A (en) * | 2015-11-01 | 2016-01-13 | 于晓慧 | Adjustable audio receiver used for classroom |
| CN105245986A (en) * | 2015-11-01 | 2016-01-13 | 于晓慧 | Teaching volume regulating tool |
| CN105245985A (en) * | 2015-11-01 | 2016-01-13 | 于晓慧 | Teacher necktie with sound receiver |
| CN105282637A (en) * | 2015-11-01 | 2016-01-27 | 于晓慧 | Classroom microphone stand |
| CN105282638A (en) * | 2015-11-01 | 2016-01-27 | 于晓慧 | Fixed-distance teaching microphone |
| CN105245986B (en) * | 2015-11-01 | 2018-01-05 | 于晓慧 | One kind is given lessons volume adjusting instrument |
| CN105282637B (en) * | 2015-11-01 | 2019-01-29 | 于晓慧 | A kind of classroom microphone holder |
| CN105282638B (en) * | 2015-11-01 | 2019-01-29 | 于晓慧 | A kind of set a distance teaching microphone |
| CN105245985B (en) * | 2015-11-01 | 2019-01-29 | 于晓慧 | A kind of teacher's necktie with sound receiver |
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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 |
Granted publication date: 20150513 Termination date: 20180128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |