CN204305291U - English teaching earphone - Google Patents
English teaching earphone Download PDFInfo
- Publication number
- CN204305291U CN204305291U CN201420793444.0U CN201420793444U CN204305291U CN 204305291 U CN204305291 U CN 204305291U CN 201420793444 U CN201420793444 U CN 201420793444U CN 204305291 U CN204305291 U CN 204305291U
- Authority
- CN
- China
- Prior art keywords
- base
- earphone
- ball base
- microphone
- ball
- 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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Abstract
<b> English teaching earphone, its composition comprises </b><bGreatT.Gre aT.GT:</b><bGrea tT.GreaT.GT connecting line, fixing, described fixing comprises handle, described handle on-mike side has ball recess, in described ball recess, there is roating sphere, described roating sphere connection turns ball base, the described ball base engagement that turns is connected and fixed base, described firm banking has and the fixed groove turning ball base and adapt, described fixed groove sidewall connection bearing, the described ball base that turns is inlayed within the bearing, described turning in the middle part of ball base has connecting groove, </b><bGreatT.Gre aT.GTT</b><bGrea tT.GreaT.GT shape bolt is connected in described connecting groove, the described flexible collar of connecting groove mouthpiece blocks </b><bGreatT.Gre aT.GTT</b><bGrea tT.GreaT.GT shape bolt, microphone base, English word card, Chinese character by words card all has connecting hole, described </b><bGreatT.Gre aT.GTT</b><bGrea tT.GreaT.GT shape bolt is connected with the nut in upper cover through connecting hole, described connecting line connects main receiver J-Horner and set of headphones socket, described main receiver J-Horner connects main earphone, described set of headphones socket auxiliary connection earphone.</b>
Description
Technical field
the utility model relates to a kind of English teaching earphone.
Background technology
present English teaching ear-phone function is more single, and be merely able to a satisfied people and listen, can not meet the demand of English teaching, student is difficult to check English word when hearing, and use inconvenience, effect is bad.
Summary of the invention
the purpose of this utility model is to provide a kind of English teaching earphone connecting closely, rotate freely, conveniently impart knowledge to students.
above-mentioned object is realized by following technical scheme:
a kind of English teaching earphone, its composition comprises: connecting line, fixing, described fixing comprises handle, described handle on-mike side has ball recess, in described ball recess, there is roating sphere, described roating sphere connection turns ball base, the described ball base engagement that turns is connected and fixed base, described firm banking has and the fixed groove turning ball base and adapt, described fixed groove sidewall connection bearing, the described ball base that turns is inlayed within the bearing, described turning in the middle part of ball base has connecting groove, tommyhead bolt is connected in described connecting groove, the described flexible collar of connecting groove mouthpiece blocks tommyhead bolt, microphone base, English word card, Chinese character by words card all has connecting hole, described tommyhead bolt is connected with the nut in upper cover through connecting hole, described connecting line connects main receiver J-Horner and set of headphones socket, described main receiver J-Horner connects main earphone, described set of headphones socket auxiliary connection earphone.
the described connecting line other end connects microphone, described microphone is by described connecting line attachment plug converter, described plug converter connects gold-plating plug, described microphone base is by slot grafting microphone, the front portion of described microphone base connects English word card, described English word card connects Chinese character by words card, and described Chinese character by words card connects upper cover.
described main earphone and described set of headphones are all connected cloth art sound-absorbing Soft Roll earmuff, and described cloth art sound-absorbing Soft Roll earmuff is oval earmuff, the edge conjunction elastic cord of described oval earmuff, and the major axis of described oval earmuff is 70-90mm.
beneficial effect:
1. the utility model roating sphere connection turns ball base, turn ball base engagement and be connected and fixed base, the described ball base that turns is inlayed within the bearing, elastic collar blocks tommyhead bolt, it is tight that tommyhead bolt is connected above anatomical connectivity through connecting hole and the nut in upper cover, roating sphere and bearing fit make microphone base, tommyhead bolt rotate freely, realize rotating easily checking English word card, Chinese character by words card, convenient teaching.
use during cloth art sound-absorbing Soft Roll earmuff winter that the utility model adopts, can also work as and wrap use, reaching warming effect.The cloth art sound-absorbing Soft Roll earmuff adopted is that one adopts cloth as raw material, and by processing a kind of sound-absorbing material playing and block sound source and propagate especially, cloth art sound-absorbing Soft Roll earmuff is nontoxic, environmental protection, has simultaneously and serves special decorative effect.
the main earphone that the utility model adopts and set of headphones can meet two people simultaneously simultaneously, conveniently, solve two people can not listen the convenient teaching of a difficult problem for a content simultaneously.The plug converter adopted can meet earphone simultaneously and can use on various equipment.
the gold-plating plug that the utility model adopts can prevent plug oxidation from affecting sound, due to gold smooth pliable, can also provide as far as possible large contact area, improve audibility.
accompanying drawing illustrates:
accompanying drawing 1 is the firm banking structural representation of this product.
accompanying drawing 2 is structural representations of this product.
detailed description of the invention:
embodiment 1:
a kind of English teaching earphone, its composition comprises: connecting line 1, fixing 9, described fixing comprises handle 14, described handle on-mike side has ball recess 15, there is in described ball recess roating sphere 16, described roating sphere connection turns ball base 17, the described ball base engagement that turns is connected and fixed base 18, described firm banking has and the fixed groove 19 turning ball base and adapt, described fixed groove sidewall connection bearing 20, the described ball base that turns is inlayed within the bearing, described turning in the middle part of ball base has connecting groove 21, tommyhead bolt 22 is connected in described connecting groove, the flexible collar 23 of described connecting groove mouthpiece blocks tommyhead bolt, microphone base 26, English word card 10, Chinese character by words card 11 all has connecting hole 24, described tommyhead bolt is connected with the nut 25 in upper cover 12 through connecting hole, described connecting line connects main receiver J-Horner 2 and set of headphones socket 3, described main receiver J-Horner connects main earphone 4, described set of headphones socket auxiliary connection earphone 5.
roating sphere connection turns ball base 17, turn ball base engagement and be connected and fixed base 18, the described ball base that turns is inlayed within the bearing, elastic collar 23 blocks tommyhead bolt, and tommyhead bolt is connected with the nut 25 in upper cover 12 through connecting hole, and above anatomical connectivity is tight, roating sphere and bearing fit make microphone base, tommyhead bolt rotate freely, be convenient to regulate microphone, realize rotating easily simultaneously and check English word card 10, Chinese character by words card 11, convenient teaching.
embodiment 2:
english teaching earphone described in embodiment 1, the described connecting line other end connects microphone 6, described microphone is by described connecting line attachment plug converter 7, described plug converter connects gold-plating plug 8, described microphone base 26 is by slot grafting microphone 6, the front portion of described microphone base connects English word card 10, and described English word card connects Chinese character by words card 11, and described Chinese character by words card connects upper cover 12.
embodiment 3:
english teaching earphone described in embodiment 2, described main earphone and described set of headphones are all connected cloth art sound-absorbing Soft Roll earmuff 13, and described cloth art sound-absorbing Soft Roll earmuff is oval earmuff, the edge conjunction elastic cord of described oval earmuff.The major axis of described oval earmuff is 70-90mm.Be worn on ear by oval earmuff, the one end with elastic cord is buckled in the inner side of ear, and sound insulation, fixing effect are very good, and user can not be subject to external interference when listening, can not come off when oval earmuff is fixed on ear.The length of the connecting line of described main receiver J-Horner is 400-500mm, and the length of the connecting line of described set of headphones socket is 900-1400mm.The connecting line of set of headphones socket is than the connection line length of main receiver J-Horner, and the people that set of headphones easy to use is listened to uses, and two people can be made simultaneously to listen to English content, and can learn from each other.
Claims (3)
1. an English teaching earphone, its composition comprises: connecting line, fixing, it is characterized in that: described fixing comprises handle, described handle on-mike side has ball recess, in described ball recess, there is roating sphere, described roating sphere connection turns ball base, the described ball base engagement that turns is connected and fixed base, described firm banking has and the fixed groove turning ball base and adapt, described fixed groove sidewall connection bearing, the described ball base that turns is inlayed within the bearing, described turning in the middle part of ball base has connecting groove, tommyhead bolt is connected in described connecting groove, the described flexible collar of connecting groove mouthpiece blocks tommyhead bolt, microphone base, English word card, Chinese character by words card all has connecting hole, described tommyhead bolt is connected with the nut in upper cover through connecting hole, described connecting line connects main receiver J-Horner and set of headphones socket, described main receiver J-Horner connects main earphone, described set of headphones socket auxiliary connection earphone.
2. English teaching earphone according to claim 1, it is characterized in that: the described connecting line other end connects microphone, described microphone is by described connecting line attachment plug converter, described plug converter connects gold-plating plug, described microphone base is by slot grafting microphone, the front portion of described microphone base connects English word card, and described English word card connects Chinese character by words card, and described Chinese character by words card connects upper cover.
3. English teaching earphone according to claim 2, it is characterized in that: described main earphone and described set of headphones are all connected cloth art sound-absorbing Soft Roll earmuff, described cloth art sound-absorbing Soft Roll earmuff is oval earmuff, the edge conjunction elastic cord of described oval earmuff, the major axis of described oval earmuff is 70-90mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793444.0U CN204305291U (en) | 2014-12-16 | 2014-12-16 | English teaching earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793444.0U CN204305291U (en) | 2014-12-16 | 2014-12-16 | English teaching earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204305291U true CN204305291U (en) | 2015-04-29 |
Family
ID=53110793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793444.0U Expired - Fee Related CN204305291U (en) | 2014-12-16 | 2014-12-16 | English teaching earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204305291U (en) |
-
2014
- 2014-12-16 CN CN201420793444.0U patent/CN204305291U/en not_active Expired - Fee Related
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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: 20150429 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |