CN203968336U - A kind of earphone special for English Listening Comprehension - Google Patents

A kind of earphone special for English Listening Comprehension Download PDF

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Publication number
CN203968336U
CN203968336U CN201420408864.2U CN201420408864U CN203968336U CN 203968336 U CN203968336 U CN 203968336U CN 201420408864 U CN201420408864 U CN 201420408864U CN 203968336 U CN203968336 U CN 203968336U
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China
Prior art keywords
earphone
fixture
connecting rod
cord
shaped connecting
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Expired - Fee Related
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CN201420408864.2U
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Chinese (zh)
Inventor
王荣欣
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Individual
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Individual
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Priority to CN201420408864.2U priority Critical patent/CN203968336U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of earphone special for English Listening Comprehension, it is characterized in that, described earphone comprises that arc-shaped connecting rod, earphone fixture, earphone position adjusting device, earphone external ear are wealthy, headset earpiece and microphone; Described headset earpiece is two, and described earphone position adjusting device is located at described arc-shaped connecting rod one end, and wealthy near described earphone external ear; Described earphone fixture is located at described arc-shaped connecting rod, and is positioned at the top of described earphone position adjusting device.The utility model utilization changes the length of earphone fixture and the length of rotating curved connecting rod, like formation cross, fixed form changes earphone size size, make earphone can be applicable to different people, earphone cord described in the utility model is accommodated chamber, can facilitate and efficiently earphone cord be taken in again, facilitate go off daily to carry, greatly improved people's service efficiency.

Description

A kind of earphone special for English Listening Comprehension
Technical field
The utility model relates to a kind of English teaching equipment technical field, relates in particular to a kind of earphone special for English Listening Comprehension.
Background technology
A kind of test question type of English Listening Comprehension Chang Zuowei, object is to investigate the assurance of candidate to English language, investigates the understandability of examinee to the daily interchange of English; Conventionally have and listen dialogue to select answer, listen sentence to write from memory several forms of crucial words.
A workman must first sharpen his tools if he is to do his work well, looks for a good Aural-comprehension Training instrument extremely important.There is certain defect in existing English Listening Comprehension earphone, causes practitioner to produce sense of discomfort in the process of using, the effect of hearing thereby impact studies English.English Listening Comprehension earphone on market is all to go design according to unified size, and some English Listening Comprehension earphones can carry out pull to arc-shaped connecting rod and regulate earphone to meet the head of different people.But in actual mechanical process, the pull operation of arc-shaped connecting rod, because the size of exerting oneself often causes earphone too tight or too loose, is difficult to perfectly regulate the comfort level of earphone.In addition, in routine use English Listening Comprehension earphone, the earphone cord place that usually neither one can be placed specially, has caused English Listening Comprehension earphone to be inconvenient to carry, also bad storage like this.
Utility model content
Technical solutions of the utility model are as follows: a kind of earphone special for English Listening Comprehension, it is characterized in that, and described earphone comprises that arc-shaped connecting rod, earphone fixture, earphone position adjusting device, earphone external ear are wealthy, headset earpiece and microphone; Described headset earpiece is two, and described earphone position adjusting device is located at described arc-shaped connecting rod one end, and wealthy near described earphone external ear; Described earphone fixture is located at described arc-shaped connecting rod, and is positioned at the top of described earphone position adjusting device; And
It is wealthy that described arc-shaped connecting rod connects described earphone external ear by connecting rod, and described connecting rod to be flexibly connected described earphone external ear wealthy; Described connecting rod is plugged in described arc-shaped connecting rod;
Described earphone position adjusting device comprises position adjustments button, the first rack, travelling gear and the second rack; Described first rack one end is fixed at described position adjustments button, the other end connects described travelling gear, travelling gear connects second rack one end, the second rack other end is connected with described connecting rod, and described connecting rod is provided with near the edge of the second rack one side the gear matching with the second rack;
Described earphone fixture comprises the first fixture and the second fixture; Described the first fixture is fixed on described arc-shaped connecting rod, and described the second fixture is telescopic to be located in described the first fixture;
Described earphone external ear is wealthy comprises that earphone cord accommodates chamber, Pit cover and active connection, and described active connection connects described earphone cord and accommodates chamber and Pit cover, and the sidewall that described earphone cord is accommodated chamber is provided with breach, and earphone cord can be passed through.
Further, the indoor earphone cord from being wound bar that is also provided with of described earphone cord host cavity, it is indoor that described earphone cord from being wound bar is fixed at described earphone cord host cavity, and be cylindrical; Described earphone cord from being wound bar height is less than the height that described earphone cord is accommodated chamber sidewall.
Further, described the first fixture and the second fixture are flexible material.
Further, the total length of described the first fixture and the second fixture is less than 30mm.。
The beneficial effects of the utility model:
The utility model utilization changes the length of earphone fixture and the length of rotating curved connecting rod, like formation cross, fixed form changes earphone size size, make earphone can be applicable to different people, earphone cord described in the utility model is accommodated chamber, can facilitate and efficiently earphone cord be taken in again, facilitate go off daily to carry, greatly improved people's service efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is a kind of earphone special structural representation for English Listening Comprehension;
Fig. 2 is a kind of earphone special part side-looking structural representation for English Listening Comprehension;
Fig. 3 is a kind of position regulator structural representation of the earphone special for English Listening Comprehension;
Fig. 4 is the position regulator horizontal direction cross section structure schematic diagram of earphone;
Fig. 5 is a kind of earphone anchor structure schematic diagram of the earphone special for English Listening Comprehension;
Fig. 6 is a kind of earphone cord receptacle structural representation of the earphone special for English Listening Comprehension;
Fig. 7 is the earphone cord receptacle structural representation of the another kind of earphone special for English Listening Comprehension;
Fig. 8 is the cross section structure of earphone cord receptacle described in Fig. 7 schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of earphone special for English Listening Comprehension, described earphone 1 comprises that arc-shaped connecting rod 2, earphone fixture 3, earphone position adjusting device 4, earphone external ear are wealthy 5, headset earpiece 6 and microphone 7; Described headset earpiece 6 is two, and described earphone position adjusting device 4 is located at described arc-shaped connecting rod 2 one end, and near described earphone external ear wealthy 5; Described earphone fixture 3 is located at described arc-shaped connecting rod 2, and is positioned at the top of described earphone position adjusting device 4; As shown in Figure 2, wherein, it is wealthy 5 that described arc-shaped connecting rod 2 connects described earphone external ear by connecting rod 8, and described connecting rod 8 is flexibly connected described earphone external ear wealthy 5; Described connecting rod 8 is plugged in described arc-shaped connecting rod 2.
As shown in Figure 3, wherein, described earphone position adjusting device 4 comprises position adjustments button 41, the first rack 42, travelling gear 43 and the second rack 44; Described first rack 42 one end are fixed at described position adjustments button 41, the other end connects described travelling gear 43, travelling gear 43 connects second rack 44 one end, second rack 44 other ends are connected with described connecting rod 8, and described connecting rod 8 is provided with near the edge of the second rack 44 1 sides the gear matching with the second rack 44; Like this, student need not take down earphone after taking earphone, but directly position of rotation regulates button, and connecting rod is moved inward or outwards, the size that makes earphone is the own head of suitable people just in time, and without directly pulling and pushing with hand, experiment repeatedly, just can find suitable oneself size, as shown in Figure 4, for the floor map of the Drive Structure of apparatus for adjusting position, by the transmission between gear, regulate the size of earphone.
As shown in Figure 5, wherein, described earphone fixture 3 comprises the first fixture 31 and the second fixture 32; Described the first fixture 31 is fixed on described arc-shaped connecting rod 2, and described the second fixture 32 is telescopic to be located in described the first fixture 31; The utility model utilization changes the length of earphone fixture and the length of rotating curved connecting rod, forms fixed form like cross and changes earphone size size, makes earphone can be applicable to different people.
As shown in Figure 6, wherein, described earphone external ear wealthy 5 comprises that earphone cord accommodates chamber 53, Pit cover 51 and active connection 52, described active connection 52 connects described earphone cord and accommodates chamber 53 and Pit cover 51, and the sidewall that described earphone cord is accommodated chamber 53 is provided with breach 54, earphone cord can be passed through; Earphone cord described in the utility model is accommodated chamber, can facilitate and efficiently earphone cord be taken in again, facilitates go off daily to carry, and has greatly improved people's service efficiency.
Another preferred version, as shown in Figure 7, in conjunction with Fig. 8; Described earphone cord is accommodated in chamber 53 and is also provided with earphone cord from being wound bar 55, and described earphone cord from being wound bar 55 is fixed at described earphone cord and accommodates in chamber 53, and is cylindrical; Described earphone cord from being wound bar 55 is highly less than the height that described earphone cord is accommodated chamber 53 sidewalls; Earphone cord can be wrapped on described earphone cord from being wound bar like this, convenient like this arrangement earphone cord, and earphone cord is not easy unrest.
Another preferred version, described the first fixture 31 and the second fixture 32 are flexible material.
Another preferred version, the total length of described the first fixture 31 and the second fixture 32 is less than 30mm.
The utility model utilization changes the length of earphone fixture and the length of rotating curved connecting rod, like formation cross, fixed form changes earphone size size, make earphone can be applicable to different people, earphone cord described in the utility model is accommodated chamber, can facilitate and efficiently earphone cord be taken in again, facilitate go off daily to carry, greatly improved people's service efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.

Claims (4)

1. the earphone special for English Listening Comprehension, it is characterized in that, described earphone (1) comprises arc-shaped connecting rod (2), earphone fixture (3), earphone position adjusting device (4), earphone external ear wealthy (5), headset earpiece (6) and microphone (7); Described headset earpiece (6) is two, and described earphone position adjusting device (4) is located at described arc-shaped connecting rod (2) one end, and near described earphone external ear wealthy (5); Described earphone fixture (3) is located at described arc-shaped connecting rod (2), and is positioned at the top of described earphone position adjusting device (4); And
Described arc-shaped connecting rod (2) connects described earphone external ear wealthy (5) by connecting rod (8), and described connecting rod (8) is flexibly connected described earphone external ear wealthy (5); Described connecting rod (8) is plugged in described arc-shaped connecting rod (2);
Described earphone position adjusting device (4) comprises position adjustments button (41), the first rack (42), travelling gear (43) and the second rack (44); Described the first rack (42) one end is fixed at described position adjustments button (41), the other end connects described travelling gear (43), travelling gear (43) connects the second rack (44) one end, the second rack (44) other end is connected with described connecting rod (8), and described connecting rod (8) is provided with near the edge of the second rack (44) one sides the gear matching with the second rack (44);
Described earphone fixture (3) comprises the first fixture (31) and the second fixture (32); It is upper that described the first fixture (31) is fixed at described arc-shaped connecting rod (2), and described the second fixture (32) is telescopic to be located in described the first fixture (31);
Described earphone external ear wealthy (5) comprises that earphone cord accommodates chamber (53), Pit cover (51) and active connection (52), described active connection (52) connects described earphone cord and accommodates chamber (53) and Pit cover (51), and the sidewall that described earphone cord is accommodated chamber (53) is provided with breach (54), and earphone cord can be passed through.
2. the earphone special for English Listening Comprehension as claimed in claim 1, it is characterized in that, described earphone cord is accommodated and in chamber (53), is also provided with earphone cord from being wound bar (55), described earphone cord from being wound bar (55) is fixed at described earphone cord and accommodates in chamber (53), and is cylindrical; Described earphone cord from being wound bar (55) is highly less than the height that described earphone cord is accommodated chamber (53) sidewall.
3. the earphone special for English Listening Comprehension as claimed in claim 1, is characterized in that, described the first fixture (31) and the second fixture (32) are flexible material.
4. the earphone special for English Listening Comprehension as claimed in claim 3, is characterized in that, the total length of described the first fixture (31) and the second fixture (32) is less than 30mm.
CN201420408864.2U 2014-07-24 2014-07-24 A kind of earphone special for English Listening Comprehension Expired - Fee Related CN203968336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420408864.2U CN203968336U (en) 2014-07-24 2014-07-24 A kind of earphone special for English Listening Comprehension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420408864.2U CN203968336U (en) 2014-07-24 2014-07-24 A kind of earphone special for English Listening Comprehension

Publications (1)

Publication Number Publication Date
CN203968336U true CN203968336U (en) 2014-11-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109302656A (en) * 2018-11-13 2019-02-01 深圳市远古科技有限公司 A kind of intelligent multifunctional earphone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109302656A (en) * 2018-11-13 2019-02-01 深圳市远古科技有限公司 A kind of intelligent multifunctional earphone

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141126

Termination date: 20150724

EXPY Termination of patent right or utility model