CN205378223U - Automatic testing arrangement of miaow head - Google Patents
Automatic testing arrangement of miaow head Download PDFInfo
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- CN205378223U CN205378223U CN201620089368.4U CN201620089368U CN205378223U CN 205378223 U CN205378223 U CN 205378223U CN 201620089368 U CN201620089368 U CN 201620089368U CN 205378223 U CN205378223 U CN 205378223U
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- miaow head
- artificial mouth
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Abstract
The utility model discloses an automatic testing arrangement of miaow head. This kind of automatic testing arrangement of miaow head includes: the test machine main part, the side of main part be provided with the artificial mouth, be provided with in the top of artificial mouth and touch actuating cylinder, in main part top be provided with the support that can place audio player, the miaow head that tries that awaits measuring is placed in the artificial mouth top, the actuating cylinder that touches pass through the control circuit control in the main part, miaow head button is pressed in reciprocal operation, makes the miaow head receive the sound that the artificial mouth produced. The utility model discloses combine main part, the artificial mouth of test machine as an organic whole to can show as test display device, the direct audio playback equipment of the result that will test through audio playback electronic equipment such as iPAD, it is more directly perceived, thus raise the efficiency. Simultaneously when testing the miaow head, trigger the miaow head through the cylinder, reduce interference or error that manual operation probably brought, the order test is more accurate.
Description
Technical field:
This utility model relates to the test device technique field of miaow head product, refers in particular to a kind of miaow head automatic testing equipment.
Background technology:
Miaow head is the energy conversion device that acoustical signal is converted to the signal of telecommunication, is a device with loudspeaker contrast.Being two terminals of sound device, miaow head is input, and loudspeaker are output.Miaow head has another name called mike, microphone, microphone.In the mobile communication equipments such as mobile phone, miaow head is indispensable a kind of components and parts.
Usual manufacturer is needing the miaow head to producing or purchase to carry out sensitivity test, and whether the sensitivity to test miaow head meets the requirements.Described miaow head sensitivity refers in simple terms: miaow head exports the size of the signal of telecommunication under the sound effect of some strength.Highly sensitive, represent that sound one photoelectric transformation efficiency of microphone is high, faint acoustical signal is quick on the draw.Technically being commonly used under 0.1pa [μ Bar (microbar)] acoustic pressure effect microphone can export how high voltage to represent sensitivity.Sensitivity such as certain microphone is 1mV/ μ Bar, namely represents that the signal voltage that this microphone exports under 1 μ Bar acoustic pressure effect is 1mV.Also conventional DB represents the sensitivity of microphone traditionally.
Test miaow head sensitivity at present is tested usually by artificial mouth, and artificial mouth is the sound source of sound field near simulation people's mouth, for telephone receiver, and the acoustical testing of other microphones used in speech communication network.Its built-in speaker.During test, being placed on artificial mouth by miaow head, artificial mouth simulation Crinis Carbonisatus goes out sound source, and audio signal is converted into electric signal after receiving this sound source by miaow head, by test equipment, the signal of telecommunication is tested, thus analyzing the sensitivity of miaow head.When at present miaow head sensitivity being tested, usually by manual mode operation, this mode operating speed is slow, and efficiency comparison is low, so the present inventor is through constantly designing edge, it is proposed to techniques below scheme.
Utility model content:
Technical problem to be solved in the utility model is that and overcomes the deficiencies in the prior art, it is provided that a kind of miaow head automatic testing equipment.
In order to solve above-mentioned technical problem, in this utility model, adaptor have employed following technical proposals: this kind of miaow head automatic testing equipment includes: test machine main body, the side of described main body is provided with artificial mouth, in artificial mouth be provided above touch cylinder, be provided above placing the support of audio player in described main body；Miaow head to be tested is placed on above artificial mouth, and the described cylinder that touches is controlled by the control circuit in main body, reciprocal operation pressing miaow head button, makes miaow head receive the sound that artificial mouth produces.
Furthermore, in technique scheme, the side of described main body is formed with an installation position, and described artificial mouth is fixedly installed on the base plate of this installation position, and the described cylinder that touches is arranged on the back side top of installation position.
Furthermore, in technique scheme, described back side panel being formed with and fixed support plate parallel with base plate, described artificial mouth is positioned by fixed support plate.
After adopting technique scheme, this utility model has the advantages that the main body of test machine, artificial mouth are combined as a whole by this utility model compared with prior art, and the audio frequency such as iPAD can be passed through and play electronic equipment as test display device, direct for the result of test audio-frequence player device is shown, more directly perceived, thus improving efficiency.Simultaneously when miaow head is tested, triggering miaow head by cylinder, reduce interference or error that manual operation is likely to bring, order test is more accurate.
Accompanying drawing illustrates:
Fig. 1 is this utility model reality axonometric chart；
Fig. 2 is this utility model reality front view.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, this utility model is further illustrated.
See Fig. 1, shown in 2, this utility model is a kind of miaow head sensitivity automatic testing equipment, test machine main body 1, and main body 1 adopts the miaow head sensitivity test equipment of routine, and the surface configuration of main body 1 has control button 10, is internally provided with control circuit.Main body 1 and artificial mouth 2, the cylinder 3 of test machine are electrically connected, and can be controlled artificial mouth 2 and cylinder 3. by main body 1
Described artificial mouth 2 is arranged at the side of main body 1, and described cylinder 3 is arranged at the top of artificial mouth 2.Concrete structure is as follows: the side of described main body 1 is formed with an installation position 11, and described artificial mouth 2 is fixedly installed on the base plate 111 of this installation position 11, and the described cylinder 3 that touches is arranged on above the back side panel 112 of installation position 11.Being formed with and fixed support plate 113 parallel with base plate 111 on described back side panel 112, described artificial mouth 2 is positioned by fixed support plate 113.
It addition, be provided above placing the support 4 of audio player in described main body 1.Support 4 has the gripper shoe of an inclination, for being held up by audio player and supporting.During utility model works, the audio frequency such as iPAD are play electronic equipment and is placed on this support 4, and miaow head to be measured is connected with this audio-frequence player device, so can show the working signal of miaow head either directly through audio-frequence player device.
When using this utility model, miaow head to be tested is placed on the sound source mouth above artificial mouth 2, is namely placed on the groove above artificial mouth 2.The described cylinder 3 that touches is controlled by the control circuit in main body 1, and the piston rod 31 of cylinder 3 back and forth runs pressing miaow head button, makes miaow head receive the sound that artificial mouth 2 produces.After miaow head receives the sound that artificial mouth 2 produces, audio signal is converted into the signal of telecommunication, and directly displays this signal by the display frequency of audio player, thus can get information about the sensitivity situation of miaow head.
The main body of test machine, artificial mouth are combined as a whole by this utility model, and can pass through the audio frequency broadcasting electronic equipments such as iPAD as test display device, are shown by direct for the result of test audio-frequence player device, more intuitively, thus improving efficiency.Simultaneously when miaow head is tested, triggering miaow head by cylinder, reduce interference or error that manual operation is likely to bring, order test is more accurate.
Certainly, the foregoing is only specific embodiment of the utility model, not being limit this utility model practical range, all equivalences done according to structure, feature and principle described in this utility model claim change or modify, and all should be included in this utility model claim.
Claims (3)
1. a miaow head automatic testing equipment, including: test machine main body (1), it is characterized in that: the side of described main body (1) is provided with artificial mouth (2), in artificial mouth (2) be provided above touch cylinder (3), be provided above placing the support (4) of audio player in described main body (1)；Miaow head to be tested is placed on artificial mouth (2) top, described shake-up cylinder (3) is controlled by the control circuit in main body (1), reciprocal operation presses miaow head button, makes miaow head receive the sound that artificial mouth (2) produces.
2. a kind of miaow head automatic testing equipment according to claim 1, it is characterized in that: the side of described main body (1) is formed with an installation position (11), described artificial mouth (2) is fixedly installed on the base plate (111) of this installation position (11), and described shake-up cylinder (3) is arranged on back side panel (112) top of installation position (11).
3. a kind of miaow head automatic testing equipment according to claim 2, it is characterized in that: be formed with and fixed support plate (113) parallel with base plate (111) on described back side panel (112), described artificial mouth (2) is positioned by fixed support plate (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089368.4U CN205378223U (en) | 2016-01-28 | 2016-01-28 | Automatic testing arrangement of miaow head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089368.4U CN205378223U (en) | 2016-01-28 | 2016-01-28 | Automatic testing arrangement of miaow head |
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| Publication Number | Publication Date |
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| CN205378223U true CN205378223U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620089368.4U Active CN205378223U (en) | 2016-01-28 | 2016-01-28 | Automatic testing arrangement of miaow head |
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| CN (1) | CN205378223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686512A (en) * | 2017-01-18 | 2017-05-17 | 歌尔股份有限公司 | Audio test unit for microphones of wearable electronics |
| CN111083583A (en) * | 2019-12-18 | 2020-04-28 | 公安部第三研究所 | Be applied to testing arrangement at desktop gooseneck microphone formula terminal of talkbacking |
-
2016
- 2016-01-28 CN CN201620089368.4U patent/CN205378223U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686512A (en) * | 2017-01-18 | 2017-05-17 | 歌尔股份有限公司 | Audio test unit for microphones of wearable electronics |
| CN111083583A (en) * | 2019-12-18 | 2020-04-28 | 公安部第三研究所 | Be applied to testing arrangement at desktop gooseneck microphone formula terminal of talkbacking |
| CN111083583B (en) * | 2019-12-18 | 2021-08-03 | 公安部第三研究所 | Be applied to testing arrangement at desktop gooseneck microphone formula terminal of talkbacking |
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