CN207505092U - A kind of earphone horn unit listening device - Google Patents
A kind of earphone horn unit listening device Download PDFInfo
- Publication number
- CN207505092U CN207505092U CN201721399561.9U CN201721399561U CN207505092U CN 207505092 U CN207505092 U CN 207505092U CN 201721399561 U CN201721399561 U CN 201721399561U CN 207505092 U CN207505092 U CN 207505092U
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- unit
- ear
- earphone
- test device
- audition
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Abstract
The utility model discloses a kind of earphone horn unit listening devices, and including test device ontology, audition unit, output unit, loud speaker and blimp, the output unit receives the sound source signal of test device ontology, and reconvert is transmitted to earphone connection-peg；The quantity of the audition unit is two, the audition unit includes ear-shaped part and extension, the extension is connect with the ear-shaped part, the shape of the epimorph personification ear of the ear-shaped part, the extension is internally provided with simulation duct, one end of the simulation duct is connected to the ear-shaped part, the other end of the simulation duct is provided with radio reception probe, the radio reception probe is connected to the test device ontology, the loud speaker and the audition unit may be contained in the blimp, and the loud speaker is wired or wireless connection with the test device ontology.There are environmental disturbances factor is more for solving existing listening device for the technical program, it is impossible to the problem of simulating earphone using effect.
Description
Technical field
The utility model belongs to headset detection technical field, and in particular to a kind of earphone horn unit listening device.
Background technology
The method of some evaluation speakers can be used, but the sense of hearing of earphone is different from speaker by weighing earphone, and speaker is sent out
Sound wave decay in air, interfere, interact with the head and ear of people, the sound of earphone is to be directly entered ear
's.Some existing earphone audition test devices are mostly relatively simple, by close to audio signal reception device, earphone being made to play mark on earphone
Quasi- source of sound carries out distortion comparison in the source of sound received by audio signal reception device with standard source of sound, to assess the quality of earphone,
However but often have ignored during the test earphone circulation way and environmental factor to the radio reception effect of audio signal reception device
It influences, ambient sound is uncontrollable, so that obtained result can not be close to the true using effect of earphone.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of earphone horn unit listening device, with solution
There are environmental disturbances factor is more for certainly existing listening device, it is impossible to which the problem of simulating earphone using effect, this earphone horn unit are listened
Sound equipment can simulate earphone and be transmitted, while control environment interference sound source in the source of sound of human ear, so that test result is more
Accurately.
A kind of earphone horn unit listening device, for the audition test of earphone, including test device ontology, audition list
Member, output unit, loud speaker and blimp, the output unit are used for the grafting of earphone connection-peg, while receive test device
The sound source signal of ontology, reconvert are transmitted to earphone connection-peg；The quantity of the audition unit is two, the audition unit packet
Ear-shaped part and extension are included, the extension is connect with the ear-shaped part, the shape of the epimorph personification ear of the ear-shaped part, institute
It states extension and is internally provided with simulation duct, one end of the simulation duct is connected to the ear-shaped part, the simulation duct
The other end is provided with radio reception probe, and the radio reception probe is connected to the test device ontology, the loud speaker and the audition
Unit may be contained in the blimp, and the loud speaker is wired or wireless connection with the test device ontology.
Further, the loud speaker is bluetooth wireless speaker, and the loud speaker and the test device ontology are wireless
Connection.
Further, the blimp is detachably connected with the test device ontology, in the blimp and the survey
The accommodating space for housing the loud speaker and the audition unit is formed between examination device body.
Further, it is filled with sound-proof material inside the cover body of the blimp.
The utility model is provided with audition unit, and the audition unit includes the ear-shaped part of simulation human ear shape and simulation people
The loudspeaker unit of earphone when carrying out the loudspeaker unit tone color test of earphone, can be positioned over ear-shaped part by the simulation duct of ear duct,
Simultaneously towards the simulation duct, play out, broadcast by output unit outputting standard source of sound, then by the loudspeaker unit of earphone
It is popped one's head in and receives by radio reception after transmission of the playback source by simulating duct, can effectively simulate the true propagation environment of headphones sound,
Test device ontology receive to play source of sound after with standard source of sound compare, obtain more accurate test result.Pass through simultaneously
It is provided with blimp noise uncontrollable in environment is isolated, setting loud speaker carries out the output of controllable noise, with more preferable
Test environment conditions are controlled.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structure diagram of earphone horn unit listening device.
Specific embodiment
The utility model discloses a kind of earphone horn unit listening device, this earphone horn unit listening device being capable of mould
The source of sound for intending earphone in human ear transmits, while control environment interference sound source, so that test result is more accurate.
Below in conjunction with the attached drawing in the utility model, the technical solution in the utility model is carried out clearly and completely
Description, it is clear that described is only the utility model part of the embodiment, instead of all the embodiments.Based on this practicality
Embodiment in novel, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment shall fall within the protection scope of the present invention.
Shown in Figure 1, the utility model discloses a kind of earphone horn unit listening devices, are surveyed for the audition of earphone
Examination, including test device ontology 7, audition unit 8, output unit 6, loud speaker 2 and blimp 1, the output unit 6 is used for ear
The grafting of machine transplanting of rice connector, while the sound source signal of test device ontology 7 is received, reconvert is transmitted to earphone connection-peg；It is described to listen
The quantity of sound unit 8 is two, and the audition unit 8 includes ear-shaped part 3 and extension 5, the extension 5 and the ear-shaped part
3 connections, the shape of the epimorph personification ear of the ear-shaped part 3, the extension 5 are internally provided with simulation duct 4, the simulation
One end of duct 4 is connected to the ear-shaped part 3, and the other end of the simulation duct 4 is provided with radio reception probe 9, and the radio reception is visited
First 9 are connected to the test device ontology 7, and the loud speaker 2 and the audition unit 8 may be contained in the blimp 1, institute
It is wired or wireless connection that loud speaker 2, which is stated, with the test device ontology 7.
The loud speaker 2 is bluetooth wireless speaker, the loud speaker 2 and 7 wireless connection of test device ontology.
The blimp 1 is detachably connected with the test device ontology 7, in the blimp 1 and the test device
The accommodating space for housing the loud speaker 2 and the audition unit 8 is formed between ontology 7.
Sound-proof material is filled with inside the cover body of the blimp 1.
The utility model is provided with audition unit, and the audition unit includes the ear-shaped part of simulation human ear shape and simulation people
The loudspeaker unit of earphone when carrying out the loudspeaker unit tone color test of earphone, can be positioned over ear-shaped part by the simulation duct of ear duct,
Simultaneously towards the simulation duct, play out, broadcast by output unit outputting standard source of sound, then by the loudspeaker unit of earphone
It is popped one's head in and receives by radio reception after transmission of the playback source by simulating duct, can effectively simulate the true propagation environment of headphones sound,
Test device ontology receive to play source of sound after with standard source of sound compare, obtain more accurate test result.Pass through simultaneously
It is provided with blimp noise uncontrollable in environment is isolated, setting loud speaker carries out the output of controllable noise, with more preferable
Test environment conditions are controlled.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, several simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (4)
1. a kind of earphone horn unit listening device, for the audition test of earphone, which is characterized in that including test device sheet
Body, audition unit, output unit, loud speaker and blimp, the output unit are used for the grafting of earphone connection-peg, receive simultaneously
The sound source signal of test device ontology, reconvert are transmitted to earphone connection-peg；The quantity of the audition unit is two, described to listen
Sound unit includes ear-shaped part and extension, and the extension is connect with the ear-shaped part, the epimorph personification ear of the ear-shaped part
Shape, the extension is internally provided with simulation duct, and one end of the simulation duct is connected to the ear-shaped part, the mould
The other end for intending duct is provided with radio reception probe, and radio reception probe is connected to the test device ontology, the loud speaker and
The audition unit may be contained in the blimp, and the loud speaker is wired or wireless company with the test device ontology
It connects.
2. a kind of earphone horn unit listening device according to claim 1, which is characterized in that the loud speaker is bluetooth
Wireless speaker, the loud speaker and the test device ontology wireless connection.
3. a kind of earphone horn unit listening device according to claim 1, which is characterized in that the blimp with it is described
Test device ontology is detachably connected, and is formed to house described raise one's voice between the blimp and the test device ontology
The accommodating space of device and the audition unit.
A kind of 4. earphone horn unit listening device according to claim 1, which is characterized in that the cover body of the blimp
Inside is filled with sound-proof material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399561.9U CN207505092U (en) | 2017-10-27 | 2017-10-27 | A kind of earphone horn unit listening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399561.9U CN207505092U (en) | 2017-10-27 | 2017-10-27 | A kind of earphone horn unit listening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207505092U true CN207505092U (en) | 2018-06-15 |
Family
ID=62501819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721399561.9U Expired - Fee Related CN207505092U (en) | 2017-10-27 | 2017-10-27 | A kind of earphone horn unit listening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207505092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116007742A (en) * | 2022-11-30 | 2023-04-25 | 中国南方电网有限责任公司超高压输电公司广州局 | Transformer abnormal sound detection method, device, equipment and storage medium |
-
2017
- 2017-10-27 CN CN201721399561.9U patent/CN207505092U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116007742A (en) * | 2022-11-30 | 2023-04-25 | 中国南方电网有限责任公司超高压输电公司广州局 | Transformer abnormal sound detection method, device, equipment and storage medium |
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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: 20180615 Termination date: 20201027 |