CN207443096U - A kind of English Listening Comprehension headset - Google Patents
A kind of English Listening Comprehension headset Download PDFInfo
- Publication number
- CN207443096U CN207443096U CN201721712396.8U CN201721712396U CN207443096U CN 207443096 U CN207443096 U CN 207443096U CN 201721712396 U CN201721712396 U CN 201721712396U CN 207443096 U CN207443096 U CN 207443096U
- Authority
- CN
- China
- Prior art keywords
- earmuff
- receiver
- connection
- downside
- sound insulation
- 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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- Circuit For Audible Band Transducer (AREA)
Abstract
The utility model refers in particular to a kind of English Listening Comprehension headset, belong to English teaching equipment technology field, including left receiver earmuff and right receiver earmuff, it is connected on the upside of the left receiver earmuff and right receiver earmuff with head supporting structure, the head supporting structure is connected with activity adjustment rack, the activity adjustment rack is arranged in adjustment seat, cushion is equipped on the downside of the adjustment seat, it is connected between the left receiver earmuff and right receiver earmuff by multi-purpose passage, sound insulation sucker is equipped on the inside of the left receiver earmuff and right receiver earmuff.The utility model has the technical effect that：The device passes through to increasing multi-purpose passage between two receiver earmuffs, it on the one hand can be as the conducting wire interface channel between two receiver earmuffs, it on the other hand can be as the structure for extending reception antenna, sound insulation sucker is installed additional in the outside of conventional handset earmuff, the soundproof effect of the present apparatus can effectively be increased, and the stability that the stability for improving signal reception is connected with internal structure.
Description
Technical field
The utility model belongs to English teaching equipment technology field, refers in particular to a kind of English Listening Comprehension headset.
Background technology
Hearing is frequently as a kind of Testing gateway, it is therefore intended that investigates assurance of the candidate to English language, investigates examinee couple
The understandability of the daily exchange of English；Usually have and listen dialogue selection answer, sentence is listened to write from memory several forms of crucial words.Therefore exist
The examination of various English exam English hearing is essential, the hearing topic examination mode in English grade examzation examination at this stage
It has occurred and that variation, is no longer that the previous entirety classmate that takes an examination listens classroom broadcast to take an examination, but individual provides earphone having hearing for oneself, leads to
It crosses and receives broadcast singal using personal earphone to examine hearing topic.
The use of this headset can effectively improve the interference of some other factors in examination process, but similarly deposit
In certain drawbacks, in use, being susceptible to jitter in the serious building of some signal shieldings, cause listening materials
Not the problem of broadcasting is not known, while such headset at this stage uses disposable battery mostly, it is impossible to meet environmental protection development
It is required that and the connecting line between two earphones mostly by being passed through in head supporting structure, frequently adjust head supporting structure when it is easy
The fracture of internal connection line is caused, therefore for these deficiencies of the prior art, it would be desirable to the prior art is reformed.
The content of the invention
The purpose of this utility model is to provide a kind of simple and reliable for structure, easy to use and flexible, the reception letter that can stablize
Number and effectively completely cut off noise English Listening Comprehension headset.
What the purpose of this utility model was realized in：Including left receiver earmuff and right receiver earmuff, cylinder ear is listened on the left side
It is connected on the upside of cover and right receiver earmuff with head supporting structure, the head supporting structure is connected with activity adjustment rack, the activity
Adjusting gear rack is arranged in adjustment seat, cushion is equipped on the downside of the adjustment seat, between the left receiver earmuff and right receiver earmuff
It is connected by multi-purpose passage, sound insulation sucker, the sound insulation sucker inside is equipped on the inside of the left receiver earmuff and right receiver earmuff
Equipped with cradle, the cradle is equipped with sealed bolster, and the left receiver earmuff is internally provided with power pack, in the power pack
Portion is equipped with accumulator, is connected on the downside of the accumulator with charge port, the accumulator upper right corner is connected with left wiring board, the left side
It is connected on the downside of wiring board with left speaker, the right receiver earmuff is internally provided with wireless signal receiver, and the wireless signal connects
It receives and is connected on the downside of device with right wiring board, the right wiring board is connected with right loud speaker.
Preferably, connecting wire and wireless signal receiving antenna are equipped in the multi-purpose passage, and connecting wire will
Structure inside left receiver earmuff and right receiver earmuff is attached.
Preferably, the sound insulation sucker makes for lightweight elastic rubber.
Preferably, the right receiver earmuff shell is equipped with control panel, being equipped with volume adjustment on the downside of control panel revolves
Button controls whole device inside control panel by microcontroller.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：The device passes through to two receiver earmuffs
Between increase multi-purpose passage, on the one hand on the other hand can make as the conducting wire interface channel between two receiver earmuffs
To extend the structure of reception antenna, install sound insulation sucker additional in the outside of conventional handset earmuff, can effectively increase the present apparatus
Soundproof effect, and the stability that the stability for improving signal reception is connected with internal structure.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the sound insulation suction cup interior structure diagram of the utility model；
Fig. 3 is the left receiver earmuff internal structure schematic diagram of the utility model；
Fig. 4 is the right receiver earmuff internal structure schematic diagram of the utility model.
In figure：1st, left receiver earmuff, 2, right receiver earmuff, 3, head supporting structure, 4, activity adjustment rack, 5, adjustment seat,
6th, cushion, 7, multi-purpose passage, 8, sound insulation sucker, 9, cradle, 10, sealed bolster, 11, power pack, 12, accumulator, 13, charge
Mouthful, 14, left wiring board, 15, left speaker, 16, wireless signal receiver, 17, right wiring board, 18, right loud speaker.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-4：
Including left receiver earmuff 1 and right receiver earmuff 2, the left receiver earmuff 1 and 2 upside of right receiver earmuff are consolidated with head
Determine frame 3 to connect, the head supporting structure 3 is connected with activity adjustment rack 4, and the activity adjustment rack 4 is arranged on adjustment seat 5
Interior, 5 downside of adjustment seat is equipped with cushion 6, is connected between the left receiver earmuff 1 and right receiver earmuff 2 by multi-purpose passage 7
It connects, is equipped with connecting wire and wireless signal receiving antenna in the multi-purpose passage 7, and connecting wire is by left 1 He of receiver earmuff
Structure inside right receiver earmuff 2 is attached, and the method that tradition can be replaced to pass through connecting line from regulation frame prevents from connecting
Thread breakage, while the length of wireless receiving antenna can be effectively improved using space, so as to increase the stability of signal reception,
Improve the clarity that English Listening Comprehension plays, the left receiver earmuff 1 and the inside of right receiver earmuff 2 are equipped with sound insulation sucker 8, it is described every
Sound sucker 8 makes for lightweight elastic rubber, can increase the deformability of innovation sucker 8, so as to which it be allowed more to be bonded user
Skin around ear improves soundproof effect, and 8 inside of sound insulation sucker is equipped with cradle 9, and the cradle 9 is equipped with close
Cushion 10 is sealed, the left receiver earmuff 1 is internally provided with power pack 11, and the power pack 11 is internally provided with accumulator 12, the storage
12 downside of battery is connected with charge port 13, and 12 upper right corner of accumulator is connected with left wiring board 14, under the left wiring board 14
Side is connected with left speaker 15, and right 2 shell of receiver earmuff is equipped with control panel, and volume adjustment is equipped on the downside of control panel
Knob controls whole device inside control panel, when can facilitate control whole device, while improve use by microcontroller
Sense of touch and convenience, the right receiver earmuff 2 is internally provided with wireless signal receiver 16, under the wireless signal receiver 16
Side is connected with right wiring board 17, and the right wiring board 17 is connected with right loud speaker 18.
Operation principle：When using the utility model, needed before the use through charge port 13 to accumulator 12 first
It charges, accumulator 12 is whole to be replaced, and can select to replace the accumulator 12 of full electricity, inspection when having little time and charging
It has looked into the present apparatus to be afterwards worn on the head the present apparatus, has adjusted the distance between two activity adjustment racks 4, consolidate so as to adjust head
Determine the width of frame 3, guarantee, which is worn on user's head, can allow left receiver earmuff 1 and right receiver earmuff 2 to be all fitted in use just
On person's ear, while sealed bolster 10 is directly oppressed in user's ear border, and sound insulation sucker 8 is then covered in user's ear
Neighbouring part under the oppressive force of very little, does not influence the comfort worn, while improves soundproof effect to greatest extent again,
After wearing, multi-purpose passage 7 is located at the posterior neck position of user, while the multi-purpose generally soft structure of passage 7, can be arbitrarily curved
Song starts to be received by being mostly used the wireless receiving antenna inside passage 7 with wireless signal after work, is then passed to wireless
Audio signal is transferred on loud speaker plays out after treatment by signal receiver 16, while 14 He of left wiring board
Right wiring board 17 is responsible for the two receiver earmuffs in left and right carrying out connecting for power supplys and signal.
Claims (4)
1. a kind of English Listening Comprehension headset, including left receiver earmuff（1）With right receiver earmuff（2）, it is characterised in that：It listens on the left side
Cylinder ear cover（1）With right receiver earmuff（2）Upside and head supporting structure（3）Connection, the head supporting structure（3）With activity adjustment tooth
Item（4）Connection, the activity adjustment rack（4）It is arranged on adjustment seat（5）It is interior, the adjustment seat（5）Downside is equipped with cushion（6）,
The left receiver earmuff（1）With right receiver earmuff（2）Between pass through multi-purpose passage（7）Connection, the left receiver earmuff（1）And the right side
Receiver earmuff（2）Inside is equipped with sound insulation sucker（8）, the sound insulation sucker（8）Inside is equipped with cradle（9）, the cradle（9）
It is equipped with sealed bolster（10）, the left receiver earmuff（1）It is internally provided with power pack（11）, the power pack（11）It is internally provided with
Accumulator（12）, the accumulator（12）Downside and charge port（13）Connection, the accumulator（12）The upper right corner and left wiring board
（14）Connection, the left wiring board（14）Downside and left speaker（15）Connection, the right receiver earmuff（2）It is internally provided with wireless
Signal receiver（16）, the wireless signal receiver（16）Downside and right wiring board（17）Connection, the right wiring board（17）
With right loud speaker（18）Connection.
2. a kind of English Listening Comprehension headset according to claim 1, it is characterised in that：The multi-purpose passage（7）Inside it is equipped with
Connecting wire and wireless signal receiving antenna, and connecting wire is by left receiver earmuff（1）With right receiver earmuff（2）Internal knot
Structure is attached.
3. a kind of English Listening Comprehension headset according to claim 1, it is characterised in that：The sound insulation sucker（8）For lightweight
Elastic rubber makes.
4. a kind of English Listening Comprehension headset according to claim 1, it is characterised in that：The right receiver earmuff（2）Shell
Control panel is equipped with, volume adjustment knob is equipped on the downside of control panel, is controlled inside control panel by microcontroller entire
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712396.8U CN207443096U (en) | 2017-12-11 | 2017-12-11 | A kind of English Listening Comprehension headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712396.8U CN207443096U (en) | 2017-12-11 | 2017-12-11 | A kind of English Listening Comprehension headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207443096U true CN207443096U (en) | 2018-06-01 |
Family
ID=62285818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721712396.8U Expired - Fee Related CN207443096U (en) | 2017-12-11 | 2017-12-11 | A kind of English Listening Comprehension headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207443096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863269A (en) * | 2021-01-20 | 2021-05-28 | 青岛黄海学院 | Oral English and hearing training device and training method |
-
2017
- 2017-12-11 CN CN201721712396.8U patent/CN207443096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863269A (en) * | 2021-01-20 | 2021-05-28 | 青岛黄海学院 | Oral English and hearing training device and training method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180601 Termination date: 20201211 |