CN205491049U - Earphone equipment of english listening comprehension test usefulness - Google Patents
Earphone equipment of english listening comprehension test usefulness Download PDFInfo
- Publication number
- CN205491049U CN205491049U CN201620246036.2U CN201620246036U CN205491049U CN 205491049 U CN205491049 U CN 205491049U CN 201620246036 U CN201620246036 U CN 201620246036U CN 205491049 U CN205491049 U CN 205491049U
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- casing
- right casing
- test
- radio receiver
- listening comprehension
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Abstract
The utility model provides an earphone equipment of english listening comprehension test usefulness belongs to english teaching equipment technical field. Disposition of equipment inconvenience was when technical problem during it had solved the test of current english listening comprehension. This earphone equipment includes curved connection bridge, and the both ends of connecting the bridge are equipped with left casing and right casing respectively, and the inside of left casing and right casing looks all has pronunciation broadcast loudspeaker, and left casing internal stability is equipped with the battery case, is equipped with the battery in the battery case, is equipped with radio receiver in the right casing, and radio receiver, battery and two equal electricity of pronunciation broadcast loudspeaker are connected, and radio receiver can accept a constant frequency's the signal of telecommunication, the inboard of left side casing and right casing all is equipped with flexible sealing washer, and the sealing washer encircles at pronunciation broadcast loudspeaker peripherally. Earphone and the perfect integration of the structure that has the radio reception function be in the same place to this earphone equipment, and compact structure is simple, and examinee convenient to carry accepts the hearing test through the pronunciation broadcast loudspeaker of wearing in one's ear, and clear accuracy is reliable and stable.
Description
Technical field
This utility model belongs to English teaching equipment technical field, relates to a kind of English Listening Comprehension
The ear speaker device of test.
Background technology
Listen, say, reading and writing are the most basic in English teaching, are also most important four branches
Point, in English test each time, primary link is exactly testing hearing, logical in existing examination
Being often to arrange wired public music in examination, all these public sound equipments of passing the examination are listened
Power, is easily subject to the interference of external environment, comes for being in the different examinees of varying environment
Say it is inequitable；Also having a kind of mode in prior art is that every examinee is all by receipts
Sound machine, then by earphone line so that each can individually receive test sound per capita,
But everyone is intended to carry earphone and radio, uses very inconvenient for examinee.
China's patent (notification number: CN203691581U, publication date: 2014-07-02)
Disclose a kind of English Listening Comprehension equipment, including hanger and casing, and be arranged in casing
The wireless Bluetooth device of wall；Cabinet front is provided with photographic head and Air Filter from top to bottom；
The inwall of Air Filter is connected with voice playing device and controller in turn；Photographic head and wireless
Blue-tooth device is all connected with controller；UBS data-interface and power supply it is provided with outside casing
Interface；Hanger is arranged on rear side of casing；This English Listening Comprehension equipment will need the English play
Audition content plays out by wireless Bluetooth device is point-to-point；Or there is no network
In the case of by being directly connected to UBS data-interface, carry out effectively and quick English
Audition is play；And box house is provided with photographic head can play anti-cheating effect, this
Sample makes student the most conscious examination when；Be a kind of sound clarity, compact,
Dismount convenient and there is the English Listening Comprehension equipment that volume controls.
Although the equipment of the English Listening Comprehension test disclosed in above-mentioned patent documentation has been taken leave of
The burden of line connection and trouble, but every examinee in examination hall is all used in conjunction with this sound equipment,
It is easily subject to the impact of external environment, is unfavorable for fair and just.
Summary of the invention
The problems referred to above that this utility model exists for existing technology, it is provided that a kind of English is listened
The ear speaker device of power test, technical problem to be solved in the utility model is: how to carry
Reliability and the convenience of equipment is used during the test of high English Listening Comprehension.
The purpose of this utility model can be realized by following technical proposal:
A kind of ear speaker device of English Listening Comprehension test, including the cross structure of arc, described
Cross structure be respectively arranged at two ends with left casing and right casing, described left casing and right casing phase
Setting and inside are respectively provided with speech play loudspeaker, it is characterised in that in described left casing
It is installed with battery case, is provided with battery in described battery case, is provided with wireless in described right casing
Electricity receptor, described radio receiver, battery and two speech play loudspeaker are the most electric
Connecting, described radio receiver can accept the signal of telecommunication of a fixed frequency；Described
The inner side of left casing and right casing is equipped with the sealing ring of flexibility, and described sealing ring is looped around
Described speech play loudspeaker periphery.
Its principle is as follows: this ear speaker device is specifically designed to the hearing test in English exam,
By merging of earphone and the perfect structure with function of radio receiver, compact conformation is simple,
Examinee is easy to carry, accepts hearing test, clearly by the speech play loudspeaker being worn in one's ear
Clear accurately, reliable and stable, test effect more secure, made an uproar to external world by sealing ring
Sound completely cuts off, and reduces the interference of external environment, improves reliability and fair and just property.
Inner side in the technical program refers to the side that left casing is relative with right casing.
In the ear speaker device of above-mentioned English Listening Comprehension test, described left casing or right machine
The lateral surface of shell is provided with display screen；Described display screen is arranged over controlling switch and volume
Regulation button.When need not use, being energized by controlling on-off control, reducing power consumption
Amount, improves the use time.By display screen display electricity and out of Memory so that its
Internal information visualizes, and the most effectively understands the use state of this ear speaker device,
Reduce fault rate.
In the ear speaker device of above-mentioned English Listening Comprehension test, described radio receiver
Including Bluetooth adapter and central processing unit, described Bluetooth adapter can be by Bluetooth signal
Emitter launch wireless signal transfer to central processing unit, described central processing unit and institute
State speech play loudspeaker to electrically connect.The wave band of bluetooth is 2400 2483.5MHz；Can be real
Now fix the short-range data exchange between equipment, mobile device and building personal area network,
This structure uses in using little scope or examination hall, separate room.One fixed frequency is set, logical
Cross Bluetooth signal emitter and launch wireless signal, in Bluetooth adapter accepts and passes to
After central processor processes, signal receiver as electronic signals, is transferred to by wire
Speech play loudspeaker.
In the ear speaker device of above-mentioned English Listening Comprehension test, described radio receiver
Circuit, modem, encoding and decoding are eliminated including FM signal receiving device, digital noise
Device and controller unit.By receiving FM signal, wide coverage, it is possible to achieve bigger
Radio reception while in the range of, it is ensured that the uniformity of time.
In the ear speaker device of above-mentioned English Listening Comprehension test, described cross structure uses bullet
Property material make and include middle part connector and the regulating part at two ends, described regulating part
One end has slip and is plugged in the inserted link in described connector, the other end of described regulating part
Removably connect with described left casing and/or right casing.So it is conveniently adjusted, uses difference
Examinee, highly versatile, comfort level is high.
Compared with prior art, the ear speaker device in this utility model by earphone and has receipts
Merging of the perfect structure of sound function, compact conformation is simple, and examinee is easy to carry,
Accept hearing test by the speech play loudspeaker being worn in one's ear, the most accurately, stably may be used
Leaning on, test effect is more secure, is completely cut off by sealing ring noise to external world, subtracts
The interference of few external environment, improves reliability and fair and just property.
Accompanying drawing explanation
Fig. 1 is the perspective view one of this ear speaker device.
Fig. 2 is the perspective view two of this ear speaker device.
In figure, 1, cross structure；1a, connector；1b, regulating part；1c, inserted link；2、
Left casing；21, battery case；22, battery；3, right casing；31, radio receiver；
4, speech play loudspeaker；5, sealing ring；6, display screen；7, switch is controlled；8, sound
Amount regulation button.
Detailed description of the invention
In order to make those skilled in the art be better understood from this utility model scheme, below
The accompanying drawing in this utility model embodiment will be combined, to the skill in this utility model embodiment
Art scheme carries out clear, complete description, it is clear that described embodiment is only this
A part of embodiment of utility model rather than whole embodiments.New based on this practicality
Embodiment in type, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, all should belong to the scope of this utility model protection.
Embodiment one
As depicted in figs. 1 and 2, the ear speaker device of this English Listening Comprehension test is for English
Hearing test in examination, including the cross structure 1 of arc, the two ends of cross structure 1 are respectively
Being provided with left casing 2 and right casing 3, left casing 2 and right casing 3 are oppositely arranged and internal
It is respectively provided with speech play loudspeaker 4, in left casing 2, is installed with battery case 21, battery case 21
Inside it is provided with battery 22, in right casing 3, is provided with radio receiver 31, radio receiver
31, battery 22 and two speech play loudspeaker 4 all electrically connect, radio receiver
31 signals of telecommunication that can accept a fixed frequency；Left casing 2 and the inner side of right casing 3
Being equipped with the sealing ring 5 of flexibility, sealing ring 5 is looped around speech play loudspeaker 4 periphery.
This ear speaker device merges earphone and the perfect structure with function of radio receiver, knot
Structure is compact simply, and examinee is easy to carry, is connect by the speech play loudspeaker 4 being worn in one's ear
By hearing test, accurately, the most reliable and the most stable, test effect is more secure, passes through
Sealing ring 5 noise to external world completely cuts off, and reduces the interference of external environment, improves reliable
Property and fair and just property；Further, cross structure 1 uses elastomeric material to make and includes
The connector 1a and the regulating part 1b at two ends at middle part, one end of regulating part 1b has slip
The inserted link 1c being plugged in connector 1a, the other end of regulating part 1b and left casing 2 and
/ or right casing 3 removably connect, be so conveniently adjusted, use different examinees, general
Property strong, comfort level is high.
Inner side in the present embodiment refers to the side that left casing 2 is relative with right casing 3.
As in figure 2 it is shown, the lateral surface of left casing 2 or right casing 3 is provided with display screen 6；
Display screen 6 is arranged over controlling switch 7 and volume knob 8；Need not use
Time, by controlling switch 7 control energising, reduce power consumption, improve the use time；Logical
Cross display screen 6 and show electricity and out of Memory so that its internal information visualizes, more
Add the use state understanding this ear speaker device timely and effectively, reduce fault rate.
In the present embodiment, radio receiver 31 includes that FM signal receiving device, numeral are made an uproar
Sound eliminates circuit, modem, codec and controller unit.By receiving FM
Signal, wide coverage, it is possible to achieve radio reception while in larger scope, it is ensured that time
Uniformity.
Embodiment two
The present embodiment is roughly the same with embodiment one, and difference is, in the present embodiment
Radio receiver 31 includes Bluetooth adapter and central processing unit, and Bluetooth adapter can
The wireless signal transfer launched by Bluetooth signal emitter processes to central processing unit, central authorities
Device electrically connects with speech play loudspeaker 4.The wave band of bluetooth is 2400 2483.5MHz；
Can realize fixing equipment, short-range data between mobile device and building personal area network is handed over
Changing, this structure uses in using little scope or examination hall, separate room.One fixed frequency is set,
Launch wireless signal by Bluetooth signal emitter, accept through Bluetooth adapter and pass to
After central processing unit processes, signal receiver as electronic signals, is transmitted by wire
To speech play loudspeaker 4.
On the premise of without departing substantially from marrow of the present utility model, technology belonging to this utility model
The technical staff in field described specific embodiment can be made various amendment or
Supplement or use similar mode to substitute, but without departing from spirit of the present utility model or
Person surmounts scope defined in appended claims.
Claims (3)
1. the ear speaker device of English Listening Comprehension test, including the cross structure (1) of arc, institute
That states cross structure (1) is respectively arranged at two ends with left casing (2) and right casing (3), described
Left casing (2) and right casing (3) are oppositely arranged and inside is respectively provided with speech play loudspeaker
(4), it is characterised in that in described left casing (2), be installed with battery case (21), institute
It is provided with battery (22) in stating battery case (21), is provided with wireless in described right casing (3)
Electricity receptor (31), described radio receiver (31), battery (22) and two
Speech play loudspeaker (4) all electrically connect, and described radio receiver (31) can accept
The signal of telecommunication of one fixed frequency；Described left casing (2) and the inner side of right casing (3)
Being equipped with the sealing ring (5) of flexibility, described sealing ring (5) is looped around described speech play
Loudspeaker (4) periphery；Described radio receiver includes FM signal receiving device, numeral
Noise suicide circuit, modem, codec and controller unit.
The ear speaker device of English Listening Comprehension the most according to claim 1 test, it is special
Levying and be, the lateral surface of described left casing (2) or right casing (3) is provided with display screen
(6)；Described display screen (6) is arranged over controlling switch (7) and volume knob
(8)。
The ear speaker device of English Listening Comprehension the most according to claim 1 and 2 test,
It is characterized in that, described cross structure (1) uses elastomeric material to make and includes the company at middle part
The regulating part (1b) at fitting (1a) and two ends, one end of described regulating part (1b) has
Slip is plugged in the inserted link (1c) in described connector (1a), described regulating part (1b)
The other end removably connect with described left casing (2) and/or right casing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246036.2U CN205491049U (en) | 2016-03-28 | 2016-03-28 | Earphone equipment of english listening comprehension test usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246036.2U CN205491049U (en) | 2016-03-28 | 2016-03-28 | Earphone equipment of english listening comprehension test usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205491049U true CN205491049U (en) | 2016-08-17 |
Family
ID=56648309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620246036.2U Expired - Fee Related CN205491049U (en) | 2016-03-28 | 2016-03-28 | Earphone equipment of english listening comprehension test usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205491049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726725A (en) * | 2020-07-01 | 2020-09-29 | 丽水学院 | Anti-fracture earphone for English listening comprehension test |
-
2016
- 2016-03-28 CN CN201620246036.2U patent/CN205491049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726725A (en) * | 2020-07-01 | 2020-09-29 | 丽水学院 | Anti-fracture earphone for English listening comprehension test |
| CN111726725B (en) * | 2020-07-01 | 2022-07-26 | 丽水学院 | Anti-fracture earphone for English listening comprehension test |
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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: 20160817 Termination date: 20170328 |