CN105657630A - Earphone test device - Google Patents
Earphone test device Download PDFInfo
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- CN105657630A CN105657630A CN201410714262.4A CN201410714262A CN105657630A CN 105657630 A CN105657630 A CN 105657630A CN 201410714262 A CN201410714262 A CN 201410714262A CN 105657630 A CN105657630 A CN 105657630A
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Abstract
The invention discloses an earphone test device, comprising a bracket, a drive adjusting system, a head model device and a sensing system. The bracket comprises a fixing seat, and a transverse fixed adjustment bracket group and a longitudinal fixed adjustment bracket group, which are fixed on the fixing seat; the drive adjusting system comprises two motors that are respectively connected with the transverse fixed adjustment bracket group and the longitudinal fixed adjustment bracket group; the head model device comprises a head top that is installed on the longitudinal fixed adjustment bracket group and can be driven by the motors to move longitudinally, and two ear parts that are transversely installed on the transverse fixed adjustment bracket group side by side and can be driven by the motors to approach to each or depart from each other, artificial ears are respectively arranged on the ear parts, and the head top is located above the middle parts of the two ear parts; and the sensing system comprises temperature sensing devices installed in the artificial ears, pressure sensing devices installed on the head top and the ear parts and force sensing devices installed on the ear parts. In summary, the earphone test device disclosed by the invention can simultaneously test the pressure, the temperature and the force.
Description
Technical field
This invention relates to a kind of earphone test device, particularly relates to the test set of a kind of headphone temperature, pressure and strength.
Background technology
General music-lover is except pursuing the high-quality sound of earphone now, and when being worn by earphone, the requirement of comfort level is also more and more higher. For avoid music-lover enjoy relatively good news happy while, be damaged to the sense of hearing, acoustic pressure need to be made specification, anti-sound press processed is excessive, produces to destroy to user's hearing; In addition, during wear headphones, the holding force of people's ear and effect of temperature are also extensively paid close attention to by earphone by user. It is thus desirable to a kind of earphone test device, respectively earphone temperature, pressure and strength etc. are carried out sense and surveys, understand the quantized data of its earphone wearing comfort level, be the earphone that user provides comfort level better.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, it is provided that a kind of earphone test device, pressure and temperature and strength can be measured, to understand the quantized data of its earphone wearing comfort level simultaneously.
In order to realize above-mentioned purpose, a kind of earphone test device provided by the present invention, comprises a support, a driving adjustment System and a sense examining system. Support comprises a permanent seat and the horizontal fixed adjustment support group being fixed on permanent seat and a longitudinal fixed adjustment support group; Drive adjustment System to comprise the first motor and two motor, connect respectively and drive horizontal fixed adjustment support group and longitudinal fixed adjustment support group; Headform's device comprise be installed in longitudinal fixed adjustment support group and can drive by two motor the overhead being implemented in longitudinal displacement in fixed adjustment support group and two be laterally installed in horizontal fixed adjustment support group side by side and can drive by the first motor be implemented in fixed adjustment support group relatively near or away from two ears, being respectively equipped with an artificial ear in ear, overhead is positioned at top in the middle part of two ears; Sense examining system comprises temperature-sensing device, pressure-sensing device and force sensing apparatus, and temperature-sensing device is installed in artificial ear, and pressure-sensing device is installed in overhead and ear, and force sensing apparatus is installed in ear.
In sum, earphone test device of the present invention, width and the height of the different head size of simulation is adjusted respectively by motor, earphone test device is equiped with temperature-sensing device, pressure-sensing device and force sensing apparatus, pressure, temperature and strength can be measured simultaneously, understand the quantized data of its earphone wearing comfort level, it is the earphone that user provides comfort level better.
Accompanying drawing explanation
Fig. 1 is the stereographic map of a kind of embodiment of earphone test device of the present invention.
Fig. 2 is the part three-dimensional exploded view of earphone test device of the present invention.
Fig. 3 is the stereographic map of another angle of earphone test device of the present invention.
Fig. 4 is the front view of earphone test device of the present invention test headphone.
In figure, the description of reference numerals of each component is as follows.
Support 10 permanent seat 11
The longitudinal fixed adjustment support group 13 of horizontal fixed adjustment support group 12
Mounting block 121 transverse rotation axle 122
Transfer wheel 123 horizontal thread external member 124
Sliding bar 125 slides block 126
Longitudinal spiral shell positioning element 131 longitudinal rotating shaft 132
Longitudinal screw external member 133 retaining plate 134
Slip guide rod 135 slides positioning element 136
Drive adjustment System 20 first motor 21
Two motor 22 driving wheel 23
Headform's device 30 overhead 31
Top 311 sidepiece 312
Gan Ce district 321 of ear 32 first
Guide rod 323 is erected in 2nd Gan Ce district 322
Artificial ear 324 heating unit 325
Sense examining system 40 force sensing apparatus 41
Pressure-sensing device 42 headphone 200
Wear portion 201 ear muff 202.
Embodiment
By technology contents, the structural attitude of the present invention being described in detail, is realized object and effect, below in conjunction with enforcement mode and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, Fig. 2 and Fig. 3, earphone test device of the present invention, for the physical quantity of earphone is tested, to understand the quantized data of its earphone wearing comfort level, it is the earphone that user provides comfort level better. This earphone test device comprises a support 10, and drives adjustment System 20, headform's device 30 and a sense examining system 40, and described driving adjustment System 20 comprises the first motor 21 and two motor 22.
Refer to Fig. 1 to Fig. 3, horizontal fixed adjustment support group 12 and the longitudinal fixed adjustment support group 13 that described support 10 comprises a permanent seat 11 and is fixed on permanent seat 11. specifically, horizontal fixed adjustment support group 12 comprises the mounting block 121 being fixed at permanent seat 11 both sides respectively, the one transverse rotation axle 122 being installed between two mounting blocks 121 and can driving and rotate by the first motor 21, in the middle part of transverse rotation axle 122, permanent sleeve is provided with a transfer wheel 123, first motor 21 drives transfer wheel 123 to rotate and drive transverse rotation axle 122 to rotate, transverse rotation axle 122 both sides are provided with the contrary screw thread of the hand of spiral, the screw thread of transverse rotation axle 122 both sides is arranged with a horizontal thread external member 124 respectively, transverse rotation axle 122 rotarily drives that horizontal thread external member 124 coordinates the screw thread on transverse rotation axle 122 and transversely turning axle 122 is laterally mobile, horizontal fixed adjustment support group 12 also comprises a sliding bar 125 being fixed between two mounting blocks 121, sliding bar 125 setting parallel with transverse rotation axle 122, sliding bar 125 slides and is arranged with two slip blocks 126, each horizontal thread external member 124 is fixedly connected with a slip block 126, slip block 126 is fixed with one erect to the perpendicular guide rod 323 arranged.
Longitudinal fixed adjustment support group 13 comprises a positioning element being fixed on permanent seat 11 131, about and runs through and be installed in longitudinal rotating shaft 132 on positioning element 131 and rotatable, longitudinal rotating shaft 132 is provided with screw thread, being arranged with a longitudinal screw external member 133 on the screw thread of longitudinal rotating shaft 132, longitudinal rotating shaft 132 rotarily drives longitudinal screw external member 133 and coordinates the screw thread on longitudinal rotating shaft 132 and longitudinally turning axle 132 vertically moves.Fixing in longitudinal screw external member 133 it is equiped with that one is parallel with permanent seat 11 and the retaining plate 134 of front and back extension, fix above retaining plate 134 and it is equiped with the slip guide rod 135 that is parallel to transverse rotation axle 122, slip guide rod 135 is arranged with a slip positioning element 136 respectively in retaining plate 134 both sides, slip positioning element 136 can be laterally mobile on slip guide rod 135, and slip positioning element 136 and perpendicular guide rod 323 upper end are slidably connected.
First motor 21 of described driving adjustment System 20, two motor 22, connect respectively and drive horizontal fixed adjustment support group 12 and longitudinal fixed adjustment support group 13; Specifically, the first motor 21 is fixed on permanent seat 11 and first motor 21 one end is fixedly connected with a driving wheel 23, and this driving wheel 23 mutually closes with transfer wheel 123 thus the first motor 21 drives transverse rotation axle 121 to rotate; Motor 22 is fixedly connected with and is installed in longitudinal rotating shaft 132 times ends, thus motor 22 drives longitudinal rotating shaft 132 to rotate.
Please continue with reference to Fig. 2 and Fig. 3, described headform's device 30 comprise be installed in longitudinal fixed adjustment support group 13 and can drive by two motor 22 overhead 31 and two being implemented in longitudinal displacement in longitudinal fixed adjustment support group 13 be laterally installed in horizontal fixed adjustment support group 12 side by side and can drive by the first motor 21 be implemented in horizontal fixed adjustment support group 12 relatively near or away from two ears 32, being respectively equipped with an artificial ear 324 in two ears 32, overhead 31 is positioned at top in the middle part of two ears 32. Specifically, overhead 31 comprises a top 311 being fixed on retaining plate 134 and the both sides 312 being fixed on slip positioning element 136, and both sides 312 lay respectively at inner side above two ears 32; Each ear 32 all comprises one first Gan Ce district 321 and one the 2nd Gan Ce district 322 that front and back are arranged, first Gan Ce district 321 is corresponding to place below both sides 312, artificial ear 324 is installed in the first outside, Gan Ce district 321, ear 32 one end is fixed in horizontal thread external member 124, ear one end is fixedly connected with horizontal thread external member 124, horizontal thread external member 124 is sheathed on sliding bar 125 slidably, thus, laterally moved on transverse rotation axle 122 by horizontal thread external member 124, thus drive ear laterally mobile on sliding bar 125; Slip positioning element 136 one end is sheathed on perpendicular guide rod 323 slidably and can slide up and down on perpendicular guide rod 323, therefore, ear 32 and slip positioning element 136 are fixedly connected with by slip positioning element 136 one end and are sheathed on guide rod 323 slidably to achieve a fixed connection, when two ears 32 mutually near or away from time, both sides 312 also along slip guide rod 135 near or away from. Fixing inside first Gan Ce district 321 and be equiped with a heating unit 325, heating simulated humanbody temperature, heating unit 325 is for heating the perimeter component of fixing artificial ear 324.
Described sense examining system 40 comprises temperature-sensing device (not marking in figure), force sensing apparatus 41 and pressure-sensing device 42, temperature-sensing device is installed in artificial ear 324, pressure-sensing device 42 is installed in overhead 31 and ear 32, specifically, pressure-sensing device 42 is installed in artificial ear 324 and the artificial ear 324 periphery place in top 311, both sides 312 and the first Gan Ce district 321, and force sensing apparatus 41 is installed in the 2nd Gan Ce district 322 of ear 32.
When described earphone test device uses, start the first motor 21, when the first motor 21 rotates forward, it is fixedly connected with driving wheel 23 by first motor 21 one end, this driving wheel 23 closes mutually with transfer wheel 123, therefore the first motor 21 drives transverse rotation axle 122 to rotate, horizontal thread external member 124 is threadingly subjected to displacement, it is provided with the contrary screw thread of the hand of spiral by transverse rotation axle 122 both sides, therefore, horizontal thread external member 124 mutually away from, strengthen the distance between two ears 32, it is fixedly connected with slip positioning element 136 by ear 32, the both sides 312 of overhead 31 also with two ears 32 mutually away from, strengthen the distance between both sides 312,When the first motor 21 reverses, then reduce the distance between two ears 32 and both sides 312, thus adjust the width of headform's device 30.
When starting two motor 22 main story, two motor 22 drives longitudinal rotating shaft 132 to rotate, thus drive longitudinal screw external member 133 longitudinally on turning axle 132 screw thread move up, slip guide rod 135 drives slip positioning element 136 to move up along in perpendicular guide rod 323, thus increases the height of overhead 31 apart from ear 32. Above thus realize width and the height that two first motors 21, two motor 22 adjust the different head size of simulation respectively. After adjusting headform's device 30, headphone 200 is worn on headform's device, specifically, as shown in Figure 4, headphone 200 comprises the portion of wearing 201 and ear muff 202, wears on top 311 and both sides 312 that portion 201 hangs on overhead 31, and ear muff 202 is worn on the first Gan Ce district 321, the quantized data of the temperature-sensing device sensing temperature in artificial ear 324, pressure-sensing device 42 feels the quantized data surveying sound press; Then the ear muff of headphone is worn on the 2nd Gan Ce district 322, and force sensing apparatus 41 feels the quantized data surveying suffered holding force.
Earphone test device of the present invention, width and the height of the different head size of simulation is adjusted respectively by the first motor 21, two motor 22, earphone test device 100 is equiped with temperature-sensing device, pressure-sensing device 42 and force sensing apparatus 41, pressure, temperature and strength can be measured simultaneously, understand the quantized data of its earphone wearing comfort level.
In sum, earphone test device of the present invention, for the physical quantity of earphone being tested, understands the quantized data of its earphone wearing comfort level, is the earphone that user provides comfort level better.
Claims (8)
1. an earphone test device, it is characterized in that: comprise a support, a driving adjustment System, headform's device and a sense examining system, support comprises a permanent seat and the horizontal fixed adjustment support group being fixed on permanent seat and a longitudinal fixed adjustment support group; Driving adjustment System to be made up of the first motor and two motor, two motors connect the horizontal fixed adjustment support group of driving and longitudinal fixed adjustment support group respectively; Headform's device comprise be installed in longitudinal fixed adjustment support group and can drive by two motor the overhead being implemented in longitudinal displacement in fixed adjustment support group and two be laterally installed in horizontal fixed adjustment support group side by side and can drive by the first motor be implemented in fixed adjustment support group relatively near or away from two ears, being respectively equipped with an artificial ear in ear, overhead is positioned at top in the middle part of two ears; Sense examining system comprises temperature-sensing device, pressure-sensing device and force sensing apparatus, and temperature-sensing device is installed in artificial ear, and pressure-sensing device is installed in overhead and ear, and force sensing apparatus is installed in ear.
2. earphone test device as claimed in claim 1, it is characterized in that: described horizontal fixed adjustment support group comprises the mounting block being fixed at permanent seat both sides respectively, one is installed between two mounting blocks and can drive by the first motor and the transverse rotation axle transverse rotation axle both sides that rotate are provided with the contrary screw thread of the hand of spiral, the screw thread of transverse rotation axle both sides is arranged with a horizontal thread external member respectively, transverse rotation axle rotarily drives the screw thread on horizontal thread external member cooperation transverse rotation axle and transversely turning axle is laterally mobile, horizontal fixed adjustment support group also comprises a sliding bar being fixed between two mounting blocks, sliding bar setting parallel with transverse rotation axle, sliding bar slides and is arranged with two slip blocks, each horizontal thread external member is fixedly connected with a slip block, slip block is fixed with one erect to the perpendicular guide rod arranged.
3. earphone test device as claimed in claim 2, it is characterized in that: described first motor is fixed on permanent seat and first motor one end is fixedly connected with a driving wheel, this driving wheel and transfer wheel are closed mutually thus the first motor drives transverse rotation axle to rotate; Two motor is fixedly connected with and is installed in the lower end of longitudinal rotating shaft, thus two motor drives longitudinal rotating shaft to rotate.
4. earphone test device as claimed in claim 2, it is characterised in that: in the middle part of described transverse rotation axle, permanent sleeve is provided with a transfer wheel, and the first motor drives and transmits opinion rotation and drive transverse rotation axle to rotate.
5. earphone test device as claimed in claim 2, it is characterized in that: described longitudinal fixed adjustment support group comprises a positioning element being fixed on permanent seat, about one runs through and is installed in longitudinal rotating shaft on positioning element and rotatable, longitudinal rotating shaft is provided with screw thread, the screw thread of longitudinal rotating shaft is arranged with a longitudinal screw external member, fixing in longitudinal screw external member it is equiped with that one is parallel with permanent seat and the retaining plate of front and back extension, fix above retaining plate and it is equiped with the slip guide rod that is parallel to transverse rotation axle, slip guide rod is arranged with respectively a slip positioning element in retaining plate both sides, slip positioning element can be laterally mobile on slip guide rod, and slip positioning element and perpendicular guide rod upper end are slidably connected.
6. earphone test device as claimed in claim 5, it is characterised in that: the both sides that described overhead comprises a top being fixed on retaining plate and is fixed on slip positioning element, both sides lay respectively at inner side above two ears; Each ear all comprises one first Gan Ce district and one the 2nd Gan Ce district, artificial ear is installed in the first outside, Gan Ce district, ear one end is fixedly connected with horizontal thread external member, horizontal thread external member is sheathed on sliding bar slidably, thus, laterally move on transverse rotation axle by horizontal thread external member, thus drive ear laterally mobile on sliding bar; Slip positioning element one end is sheathed on guide rod slidably and can slide up and down on guide rod.
7. earphone test device as claimed in claim 6, it is characterized in that: arrange before and after described first Gan Ce district and the 2nd Gan Ce district, first Gan Ce district is corresponding to place below both sides, artificial ear is installed in the first outside, Gan Ce district, fixing inside first Gan Ce district and be equiped with a heating unit, heating unit is for heating the perimeter component of fixing artificial ear.
8. earphone test device as claimed in claim 6, it is characterised in that: described pressure-sensing device is installed in artificial ear and the artificial ear periphery place in top, both sides and the first Gan Ce district, and force sensing apparatus is installed in the 2nd Gan Ce district of ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714262.4A CN105657630B (en) | 2014-12-01 | 2014-12-01 | earphone test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714262.4A CN105657630B (en) | 2014-12-01 | 2014-12-01 | earphone test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105657630A true CN105657630A (en) | 2016-06-08 |
| CN105657630B CN105657630B (en) | 2018-08-03 |
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ID=56481064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410714262.4A Expired - Fee Related CN105657630B (en) | 2014-12-01 | 2014-12-01 | earphone test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105657630B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211012A (en) * | 2016-07-15 | 2016-12-07 | 成都定为电子技术有限公司 | The measurement of a kind of earphone time-frequency response and correction system and method |
| CN108882138A (en) * | 2018-07-16 | 2018-11-23 | 合肥禾松信息科技有限公司 | A kind of embedded computer is with headphone test machine people |
| CN111683330A (en) * | 2020-06-08 | 2020-09-18 | 海南蓝点计算机网络工程有限公司 | Headset test robot for embedded computer |
| CN112213012A (en) * | 2020-09-29 | 2021-01-12 | 安克创新科技股份有限公司 | Headset wearing comfort detection device and method |
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| GB1430485A (en) * | 1973-10-09 | 1976-03-31 | Brown Communications Ltd S G | Apparatus for testing headsets |
| CN2924986Y (en) * | 2006-01-23 | 2007-07-18 | 嘉兴市佳宏电声设备有限公司 | Simulating analogue human head test frame |
| CN202312200U (en) * | 2011-11-18 | 2012-07-11 | 天津市宁河县仙达家具有限公司 | Self-locking fastener structure |
| CN202372290U (en) * | 2011-12-22 | 2012-08-08 | 山东省产品质量监督检验研究院 | Headset headband pressure testing device |
| CN103731787A (en) * | 2014-01-10 | 2014-04-16 | 工业和信息化部电信研究院 | Audio equipment measuring system and method |
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2014
- 2014-12-01 CN CN201410714262.4A patent/CN105657630B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1430485A (en) * | 1973-10-09 | 1976-03-31 | Brown Communications Ltd S G | Apparatus for testing headsets |
| CN2924986Y (en) * | 2006-01-23 | 2007-07-18 | 嘉兴市佳宏电声设备有限公司 | Simulating analogue human head test frame |
| CN202312200U (en) * | 2011-11-18 | 2012-07-11 | 天津市宁河县仙达家具有限公司 | Self-locking fastener structure |
| CN202372290U (en) * | 2011-12-22 | 2012-08-08 | 山东省产品质量监督检验研究院 | Headset headband pressure testing device |
| CN103731787A (en) * | 2014-01-10 | 2014-04-16 | 工业和信息化部电信研究院 | Audio equipment measuring system and method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211012A (en) * | 2016-07-15 | 2016-12-07 | 成都定为电子技术有限公司 | The measurement of a kind of earphone time-frequency response and correction system and method |
| CN106211012B (en) * | 2016-07-15 | 2019-11-29 | 成都定为电子技术有限公司 | A kind of measurement and correction system and method for the response of earphone time-frequency |
| CN108882138A (en) * | 2018-07-16 | 2018-11-23 | 合肥禾松信息科技有限公司 | A kind of embedded computer is with headphone test machine people |
| CN111683330A (en) * | 2020-06-08 | 2020-09-18 | 海南蓝点计算机网络工程有限公司 | Headset test robot for embedded computer |
| CN111683330B (en) * | 2020-06-08 | 2021-06-04 | 海南蓝点计算机网络工程有限公司 | Headset test robot for embedded computer |
| CN112213012A (en) * | 2020-09-29 | 2021-01-12 | 安克创新科技股份有限公司 | Headset wearing comfort detection device and method |
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| Publication number | Publication date |
|---|---|
| CN105657630B (en) | 2018-08-03 |
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