CN204206468U - A kind of general artitificial ear testing apparatus - Google Patents
A kind of general artitificial ear testing apparatus Download PDFInfo
- Publication number
- CN204206468U CN204206468U CN201420763241.7U CN201420763241U CN204206468U CN 204206468 U CN204206468 U CN 204206468U CN 201420763241 U CN201420763241 U CN 201420763241U CN 204206468 U CN204206468 U CN 204206468U
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- China
- Prior art keywords
- earpiece
- collection head
- sound collection
- earphone
- ear
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Abstract
The utility model discloses a kind of general artitificial ear testing apparatus, comprise sound collection head, and the earpiece be connected with sound collection head for bearing earphone, described earpiece top is provided with artificial ear groove, the chien shih sound being communicated with artificial ear groove and sound collection head arrives sound collection head sound channel by artificial ear groove is provided with in the middle part of earpiece, it is characterized in that: described earpiece comprises for bearing the first earpiece for different size earphone and the second earpiece, described first earpiece can realize when being socketed in separately on sound collection head testing for the first specification earphone, described second earpiece can realize when being socketed on the first earpiece being socketed with sound collection head testing for the second specification earphone.Compared with prior art, the utility model, by attachable first earpiece and the second earpiece, makes this artitificial ear testing apparatus can carry out the test of the earphone of two kinds of different sizes, not only saves enterprise and pay the expense of testing apparatus, its structure is simple, and manufacturing cost is lower.
Description
Technical field
The utility model relates to a kind of earphone test device, specifically refers to a kind of general artitificial ear testing apparatus.
Background technology
Need before earphone dispatches from the factory to carry out multinomial test, in test process, need sound when gathering earphone work and every data are drawn to its analysis, to assess the performance of earphone, at this time will use artitificial ear testing apparatus.
Earphone of today is divided into In-Ear Headphones and PlayGear Stealth substantially, but, the artitificial ear meeting In-Ear Headphones specification artificial ear groove can only be adopted to test for In-Ear Headphones, and the artitificial ear meeting In-Ear Headphones specification artificial ear groove can only be adopted to test for PlayGear Stealth, this results in mutual artitificial ear and can not exchange use, the company that adds pays the expense of testing apparatus.
Utility model content
In view of this, the problem that the utility model solves is, provides a kind of In-Ear Headphones and PlayGear Stealth of using
A kind of general artitificial ear testing apparatus, comprise sound collection head, and the earpiece be connected with sound collection head for bearing earphone, described earpiece top is provided with artificial ear groove, the chien shih sound being communicated with artificial ear groove and sound collection head arrives sound collection head sound channel by artificial ear groove is provided with in the middle part of earpiece, described earpiece comprises for bearing the first earpiece for different size earphone and the second earpiece, described first earpiece can realize when being socketed in separately on sound collection head testing for the first specification earphone, described second earpiece can realize when being socketed on the first earpiece being socketed with sound collection head testing for the second specification earphone.
Preferably, described first earpiece is provided with the first artificial ear groove for In-Ear Headphones test, and described second earpiece is provided with the second artificial ear groove for PlayGear Stealth test.
Preferably, be provided with bottom described first earpiece to be communicated with sound channel and with the first mounting groove of sound collection head match specifications, earpiece is socketed on sound collection head by the first mounting groove and realizes connecting, described first earpiece top is provided with boss, be provided with bottom described second earpiece to be communicated with sound channel and with the second mounting groove of boss match specifications, described second earpiece is socketed in the first earpiece boss by the second mounting groove realizes connecting.
Compared with prior art, the utility model, by attachable first earpiece and the second earpiece, makes this artitificial ear testing apparatus can carry out the test of the earphone of two kinds of different sizes, not only saves enterprise and pay the expense of testing apparatus, and its structure is simple, manufacturing cost is lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing In-Ear Headphones and PlayGear Stealth;
Fig. 2 is the vertical structure generalized section of testing apparatus described in the utility model;
Fig. 3 is the assembled state structural representation of testing apparatus described in the utility model.
Embodiment
As shown in Figure 1, the utility model the Headphone structure that is suitable for comprise PlayGear Stealth B and In-Ear Headphones A.
As shown in Figure 2,3, in the present embodiment, described general artitificial ear testing apparatus comprises sound collection head 1, and the earpiece be connected with sound collection head 1 for bearing earphone, described earpiece top is provided with artificial ear groove, the chien shih sound being communicated with artificial ear groove and sound collection head 1 arrives sound collection head 1 sound channel by artificial ear groove is provided with in the middle part of earpiece, earpiece comprises the first earpiece 2 and the second earpiece 3 for bearing for different size earphone, this first earpiece 2 is for the test of In-Ear Headphones A, and this second earpiece 3 is for the test of PlayGear Stealth B.
Concrete, the first earpiece 2 comprises the first artificial ear groove 23, and this first artificial ear groove 23 is applicable to In-Ear Headphones A.Bottom the first earpiece 2, be provided with the first mounting groove 21, this first mounting groove 21 be communicated with sound channel and with sound collection head 1 match specifications, earpiece is socketed on sound collection head 1 by the first mounting groove 21 and realizes sliding connection.By sound collection head 1 being installed in the first mounting groove 21, In-Ear Headphones A can being put in artificial ear groove and testing.
Second earpiece 3 comprises the second artificial ear groove 32, and this second artificial ear groove 32 is applicable to PlayGear Stealth B.The second mounting groove 31 is provided with bottom the second earpiece 3, this second mounting groove 31 is communicated with sound channel, boss 22, second earpiece 3 that first earpiece 2 top is provided with coupling second mounting groove 31 is socketed in the first earpiece 2 figure platform by the second mounting groove 31 realizes sliding connection.Be provided with on the first earpiece 2 boss 22 of sound collection head 1 by the second earpiece 3 is socketed in, PlayGear Stealth B can be put in artificial ear groove and test, realize double-purpose.
During use, as needs test In-Ear Headphones A, first sound collection head 1 is socketed in the first mounting groove 21 on the first earpiece 2, in actual use, sound collection head 1 can select 1/2 inch high emulation electret standard microphone, also can be designed to the microphone of other specifications according to actual conditions; Placed towards artificial ear groove by In-Ear Headphones A pars stridulans, the inner sound chamber of this artificial ear groove need meet certain emulation power of hearing chamber design standard design again, makes In-Ear leather sheath laminating artificial ear rooved face as far as possible, reaches seal degree; Next, drive earphone to play sound, and open sound collection head 1 and gather the sound that earphone sends, test; When needs test ear type aural headphone, only need on first earpiece 2 that can carry out In-Ear Headphones A test and sound collection head 1, increase by the second earpiece 3, this second earpiece 3 is socketed on the boss 22 at the first earpiece 2 top by the second mounting groove 31 and realizes connecting, now the first artificial ear groove 23 of the first earpiece 2 is communicated with the second artificial ear groove 32 of the second earpiece 3, but because the second artificial ear groove 32 can match with PlayGear Stealth B, the device after increase by second earpiece 3 can be tested to PlayGear Stealth B.
Compared with prior art, the utility model, by attachable first earpiece 2 and the second earpiece 3, makes this artitificial ear testing apparatus can carry out the test of the earphone of two kinds of different sizes, not only saves enterprise and pay the expense of testing apparatus, and its structure is simple, manufacturing cost is lower.
The above embodiment only have expressed preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (3)
1. a general artitificial ear testing apparatus, comprise sound collection head (1), and be connected the earpiece for bearing earphone with sound collection head (1), described earpiece top is provided with artificial ear groove, the chien shih sound being communicated with artificial ear groove and sound collection head (1) arrives sound collection head (1) sound channel by artificial ear groove is provided with in the middle part of earpiece, it is characterized in that: described earpiece comprises for bearing the first earpiece (2) for different size earphone and the second earpiece (3), described first earpiece (2) can realize testing for the first specification earphone when being socketed in separately sound collection head (1) and being upper, described second earpiece (3) can realize testing for the second specification earphone when being socketed in the first earpiece (2) being socketed with sound collection head (1) and being upper.
2. general artitificial ear testing apparatus according to claim 1, it is characterized in that: described first earpiece (2) is provided with the first artificial ear groove (23) tested for In-Ear Headphones (A), described second earpiece (3) is provided with the second artificial ear groove (32) tested for PlayGear Stealth (B).
3. general artitificial ear testing apparatus according to claim 1, it is characterized in that: described first earpiece (2) bottom be provided with to be communicated with sound channel and with first mounting groove (21) of sound collection head (1) match specifications, earpiece is socketed on sound collection head (1) by the first mounting groove (21) and realizes connecting, described first earpiece (2) top is provided with boss (22), described second earpiece (3) bottom be provided with to be communicated with sound channel and with second mounting groove (31) of boss (22) match specifications, described second earpiece (3) is socketed on the boss (22) of the first earpiece (2) by the second mounting groove (31) and realizes connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763241.7U CN204206468U (en) | 2014-12-08 | 2014-12-08 | A kind of general artitificial ear testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763241.7U CN204206468U (en) | 2014-12-08 | 2014-12-08 | A kind of general artitificial ear testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204206468U true CN204206468U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420763241.7U Expired - Fee Related CN204206468U (en) | 2014-12-08 | 2014-12-08 | A kind of general artitificial ear testing apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN204206468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104469651A (en) * | 2014-12-08 | 2015-03-25 | 惠州市联韵电子科技有限公司 | General artificial ear test device |
-
2014
- 2014-12-08 CN CN201420763241.7U patent/CN204206468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104469651A (en) * | 2014-12-08 | 2015-03-25 | 惠州市联韵电子科技有限公司 | General artificial ear test device |
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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: 20150311 Termination date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |