CN105657630B - earphone test device - Google Patents
earphone test device Download PDFInfo
- Publication number
- CN105657630B CN105657630B CN201410714262.4A CN201410714262A CN105657630B CN 105657630 B CN105657630 B CN 105657630B CN 201410714262 A CN201410714262 A CN 201410714262A CN 105657630 B CN105657630 B CN 105657630B
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- fixed
- ear
- motor
- sensing
- sliding
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Abstract
The present invention discloses a kind of earphone test device, including holder, driving adjustment system, headform's device and sensing system.Holder includes fixed seat and the lateral fixed adjustment bracket group being fixed in fixed seat and longitudinally fixed adjustment holder group；It includes two motors to drive adjustment system, is separately connected the lateral fixed adjustment bracket group of driving and longitudinally fixed adjustment holder group；Headform's device includes being installed in longitudinally fixed adjustment holder group and being laterally side by side installed in lateral fixed adjustment bracket group and can be driven by motor by the overhead of motor driving realization length travel and two to realize two relatively close or separate ears, artitificial ear is respectively equipped in ear, overhead is located at top in the middle part of two ears；Sensing system includes the temperature-sensing device being installed in artitificial ear, is installed in overhead and the pressure-sensing device of ear and the force sensing apparatus for being installed in ear.In conclusion earphone test device of the present invention, can measure pressure, temperature and strength simultaneously.
Description
Technical field
This hair invention is related to a kind of a kind of earphone test device more particularly to headphone temperature, pressure and strength
Test device.
Background technology
General music-lover is other than pursuing the sound of earphone high quality now, the requirement of comfort level when being worn to earphone
Also higher and higher.To avoid music-lover while enjoying preferable music, it is damaged to the sense of hearing, rule need to be made to acoustic pressure
Model, anti-sound press processed is excessive, and destruction is generated to user's hearing；In addition to this, when wearing earphone, earphone to the chucking power of human ear and
Temperature influence is also paid close attention to by user extensively.Therefore a kind of earphone test device is needed, respectively to earphone temperature, pressure and strength
Etc. being sensed, understands the quantized data of its earphone wearing comfort level, comfort level more preferably earphone is provided for user.
Invention content
It is an object of the invention to overcome above-mentioned deficiency in the prior art, a kind of earphone test device is provided, it can be simultaneously
Pressure and temperature and strength are measured, to understand the quantized data of its earphone wearing comfort level.
To achieve the goals above, a kind of earphone test device provided by the present invention, including a holder, a driving adjustment system
System and a sensing system.Holder includes that a fixed seat and the lateral fixed adjustment bracket group being fixed in fixed seat and one are longitudinal
Fixed adjustment bracket group；It includes the first motor and the second motor to drive adjustment system, is separately connected driving laterally fixed adjustment branch
Frame group and longitudinally fixed adjustment holder group；Headform's device includes being installed in longitudinally fixed adjustment holder group and can be by second
Motor driving is implemented in fixed adjustment bracket group the overhead of length travel and two is installed in laterally fixed adjustment laterally side by side
It can be driven in holder group and by the first motor and be implemented in two ears relatively close or separate in fixed adjustment bracket group, in ear
It is respectively equipped with an artitificial ear, overhead is located at top in the middle part of two ears；Sensing system includes temperature-sensing device, pressure-sensing dress
It sets and force sensing apparatus, temperature-sensing device is installed in artitificial ear, pressure-sensing device is installed in overhead and ear, power
Amount sensing device further is installed in ear.
In conclusion earphone test device of the present invention, the width for simulating different head sizes is adjusted separately by motor
And height, earphone test device are installed with temperature-sensing device, pressure-sensing device and force sensing apparatus, can measure pressure simultaneously
Power, temperature and strength understand the quantized data of its earphone wearing comfort level, and comfort level more preferably earphone is provided for user.
Description of the drawings
Fig. 1 is a kind of stereogram of embodiment of earphone test device of the present invention.
Fig. 2 is the part isometric exploded view of earphone test device of the present invention.
Fig. 3 is the stereogram of another angle of earphone test device of the present invention.
Fig. 4 is the front view that earphone test device of the present invention tests headphone.
The reference numerals are as follows for each parts in figure.
10 fixed seat 11 of holder
12 longitudinally fixed adjustment holder group 13 of lateral fixed adjustment bracket group
121 transverse rotation axis 122 of fixing piece
123 horizontal thread external member 124 of transfer wheel
125 sliding shoe 126 of sliding bar
131 longitudinal rotating shaft 132 of longitudinal spiral shell locating piece
133 fixed plate 134 of longitudinal screw external member
Sliding guide 135 slides locating piece 136
Drive 20 first motor 21 of adjustment system
Second motor, 22 driving wheel 23
30 overhead 31 of headform's device
311 side 312 of top
32 first sensing area 321 of ear
Second sensing area 322 erects guide rod 323
324 heating device 325 of artitificial ear
40 force sensing apparatus 41 of sensing system
42 headphone 200 of pressure-sensing device
Wear 201 ear muff 202 of portion.
Specific implementation mode
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is coordinated to be explained in detail.
Please refer to Fig.1, Fig. 2 and Fig. 3, earphone test device of the present invention are tested for the physical quantity to earphone, with
The quantized data for solving its earphone wearing comfort level provides comfort level more preferably earphone for user.The earphone test device includes
One holder 10, one drives adjustment system 20, headform's device 30 and a sensing system 40, the driving adjustment system 20 to wrap
Include the first motor 21 and the second motor 22.
It please refers to Fig.1 to Fig.3, the holder 10 includes that a fixed seat 11 and the transverse direction being fixed in fixed seat 11 are fixed
Adjust holder group 12 and a longitudinally fixed adjustment holder group 13.Specifically, lateral fixed adjustment bracket group 12 includes fixing respectively
The fixing piece 121, one for being installed in 11 both sides of fixed seat is installed between two fixing pieces 121 and can be driven and be revolved by the first motor 21
The transverse rotation axis 122 turned, 122 middle part fixing sleeve of transverse rotation axis are equipped with a transfer wheel 123, and the first motor 21 drives transfer wheel
123 rotate and transverse rotation axis 122 are driven to rotate, and 122 both sides of transverse rotation axis are equipped with the opposite screw thread of the hand of spiral, laterally revolve
A horizontal thread external member 124 is arranged on the screw thread of 122 both sides of shaft respectively, the rotation of transverse rotation axis 122 drives horizontal thread
External member 124 coordinates the screw thread on transverse rotation axis 122 and transversely 122 transverse shifting of rotary shaft, lateral fixed adjustment bracket group
12 further include a sliding bar 125 being fixed between two fixing pieces 121, and sliding bar 125 is parallel with transverse rotation axis 122 to be set
It sets, sliding sleeve is equipped with two sliding shoes 126 on sliding bar 125, and each horizontal thread external member 124 is fixedly connected with a sliding shoe 126,
A vertically arranged perpendicular guide rod 323 is fixed on sliding shoe 126.
Longitudinally fixed adjustment holder group 13 runs through including a locating piece 131, about one being fixed in fixed seat 11
It is installed on locating piece 131 and rotatable longitudinal rotating shaft 132, longitudinal rotating shaft 132 is equipped with screw thread, longitudinal rotating shaft
A longitudinal screw external member 133 is arranged on 132 screw thread, it is vertical that the rotation of longitudinal rotating shaft 132 drives longitudinal screw external member 133 to coordinate
Screw thread in rotary shaft 132 and rotary shaft 132 vertically moves along longitudinal direction.In longitudinal screw external member 133 it is fixed be installed with one with
Fixed seat 11 is parallel and the fixed plate 134 of front and back extension, and 134 top of fixed plate is fixed to be installed with one and be parallel to transverse rotation axis
122 sliding guide 135, is arranged with a sliding locating piece 136 on sliding guide 135 respectively in 134 both sides of fixed plate, and sliding is fixed
Position part 136 can be in transverse shifting on sliding guide 135, and sliding locating piece 136 and 323 upper end of perpendicular guide rod are slidably connected.
The first motor 21, the second motor 22 of the driving adjustment system 20 are separately connected driving laterally fixed adjustment branch
Frame group 12 and longitudinally fixed adjustment holder group 13；Specifically, the first motor 21 is fixed in fixed seat 11 and the first motor
21 one end are fixedly connected with a driving wheel 23, which closes with 123 mutual Nie of transfer wheel to which the first motor 21 drives transverse direction
Rotary shaft 121 rotates；Motor 22, which is fixedly connected, is installed in 132 lower end of longitudinal rotating shaft, to which motor 22 drives longitudinal rotating shaft
132 rotations.
Please continue with reference to Fig. 2 and Fig. 3, headform's device 30 include be installed in longitudinally fixed adjustment holder group 13 and
It can be driven by the second motor 22 and be implemented in the longitudinally fixed overhead 31 and two for adjusting length travel in holder group 13 laterally side by side
It is installed in lateral fixed adjustment bracket group 12 and can be driven by the first motor 21 and is implemented in lateral fixed adjustment bracket group 12
Two relatively close or separate ears 32 are respectively equipped with an artitificial ear 324 in two ears 32, and overhead 31 is located in two ears 32
Above portion.Specifically, overhead 31 includes a top 311 being fixed in fixed plate 134 and is fixed on sliding locating piece 136
Both sides 312, both sides 312 are located at the top of two ear 32 inside；Each ear 32 all includes the one the of front and back setting
One sensing area 321 and one second sensing area 322, the first sensing area 321 correspond at 312 lower section of both sides, and artitificial ear 324 is installed
In 321 outside of the first sensing area, 32 one end of ear is fixed in horizontal thread external member 124, ear one end and lateral spiral shell
Line external member 124 is fixedly connected, and horizontal thread external member 124 is slideably sheathed on sliding bar 125, to pass through horizontal thread
The transverse shifting on transverse rotation axis 122 of external member 124, to drive ear in transverse shifting on sliding bar 125；Slide locating piece
136 one end are slideably sheathed on perpendicular guide rod 323 and can be slided up and down on perpendicular guide rod 323, and therefore, ear 32 is fixed with sliding
Position part 136 is fixedly connected slideably to be sheathed on guide rod 323 and achieve a fixed connection by 136 one end of sliding locating piece, when two
Both sides 312 are also close or separate along sliding guide 135 when ear 32 is reciprocally close either separate.First sensing area 321
Inside, which is fixed, is installed with a heating device 325, and Heating Simulation human body temperature, heating device 325 is for heating fixed artitificial ear 324
Perimeter component.
The sensing system 40 includes temperature-sensing device (being not marked in figure), force sensing apparatus 41 and pressure-sensing dress
42 are set, temperature-sensing device is installed in artitificial ear 324, and pressure-sensing device 42 is installed in overhead 31 and ear 32, specifically
Ground, pressure-sensing device 42 are installed in the artitificial ear 324 and artitificial ear 324 of top 311, both sides 312 and the first sensing area 321
At periphery, force sensing apparatus 41 is installed in the second sensing area 322 of ear 32.
The earphone test device passes through the first motor in use, starting the first motor 21 when the first motor 21 rotates forward
21 one end are fixedly connected with driving wheel 23, which closes with 123 mutual Nie of transfer wheel, therefore the first motor 21 drives lateral rotation
Shaft 122 rotates, and horizontal thread external member 124 is threadingly subjected to displacement, and hand of spiral phase is equipped with by 122 both sides of transverse rotation axis
Anti- screw thread, therefore, horizontal thread external member 124 are located remotely from each other, and increase the distance between two ears 32, pass through ear 32 and sliding
Locating piece 136 is fixedly connected, and the both sides 312 of overhead 31 are also located remotely from each other with two ears 32, between increasing both sides 312
Distance；When the reversion of the first motor 21, then the distance between two ears 32 and both sides 312 are reduced, is filled so as to adjust headform
Set 30 width.
When starting 22 main story of the second motor, the second motor 22 drives longitudinal rotating shaft 132 to rotate, to drive longitudinal screw
Screw thread moves up external member 133 in rotary shaft 132 along longitudinal direction, and sliding guide 135 drives sliding locating piece 136 along in perpendicular guide rod
323 move up, to increase height of the overhead 31 apart from ear 32.Above to realize two first motors 21, the second horse
The width and height of simulating different head sizes are adjusted separately up to 22.After adjusting headform's device 30, by wear-type ear
Machine 200 is worn on headform's device, specifically, as shown in figure 4, headphone 200 wears portion 201 and ear muff including one
202, it wears portion 201 and hangs on the top 311 and both sides 312 of overhead 31, ear muff 202 is worn on the first sensing area 321,
The quantized data of temperature-sensing device sensing temperature in artitificial ear 324, pressure-sensing device 42 sense the quantized data of sound press；
Then the ear muff of headphone is worn on the second sensing area 322, force sensing apparatus 41 senses the quantization of suffered chucking power
Data.
It is big to adjust separately the different heads of simulation by the first motor 21, the second motor 22 for earphone test device of the present invention
Small width and height, earphone test device 100 are installed 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 conclusion earphone test device of the present invention, tests for the physical quantity to earphone, it is comfortable to understand its earphone wearing
The quantized data of degree provides comfort level more preferably earphone for user.
Claims (7)
1. a kind of earphone test device, it is characterised in that：Including a holder, a driving adjustment system, headform's device and
One sensing system, holder include that a fixed seat and the lateral fixed adjustment bracket group being fixed in fixed seat and one are longitudinally fixed
Adjust holder group；Driving adjustment system is made of the first motor and the second motor, and it is laterally fixed that two motors are separately connected driving
Adjust holder group and longitudinally fixed adjustment holder group；Headform's device includes being installed in longitudinally fixed adjustment holder group and can
By the driving of the second motor be implemented in fixed adjustment bracket group the overhead of length travel and two be installed in laterally side by side it is laterally solid
It sets the tone in whole holder group and can be driven by the first motor and be implemented in two ears relatively close or separate in fixed adjustment bracket group,
An artitificial ear is respectively equipped in ear, overhead is located at top in the middle part of two ears；Sensing system includes temperature-sensing device, pressure
Sensing device further and force sensing apparatus, temperature-sensing device are installed in artitificial ear, pressure-sensing device be installed in overhead and
Ear, force sensing apparatus are installed in ear；The transverse direction fixed adjustment bracket group includes being fixed at fixed seat two respectively
The fixing piece of side, one are installed in transverse rotation axis, the transverse rotation that can be rotated between two fixing pieces and by the driving of the first motor
Axis both sides are equipped with the opposite screw thread of the hand of spiral, and a horizontal thread external member is arranged with respectively on the screw thread of transverse rotation axis both sides,
The rotation of transverse rotation axis drives the screw thread on horizontal thread external member cooperation transverse rotation axis and transversely rotary shaft transverse shifting, horizontal
Further include a sliding bar being fixed between two fixing pieces to fixed adjustment bracket group, sliding bar is parallel with transverse rotation axis
It is arranged, sliding sleeve is equipped with two sliding shoes on sliding bar, and each horizontal thread external member is fixedly connected with a sliding shoe, solid on sliding shoe
Surely there is a vertically arranged perpendicular guide rod.
2. earphone test device as described in claim 1, it is characterised in that：First motor is fixed in fixed seat
And first motor one end be fixedly connected with a driving wheel, the mutual Nie of the driving wheel and transfer wheel closes to the first motor driving laterally rotation
Shaft rotates；Second motor, which is fixedly connected, is installed in longitudinal rotating shaft lower end, to the driving longitudinal rotating shaft rotation of the second motor.
3. earphone test device as described in claim 1, it is characterised in that：Fixing sleeve is equipped with one in the middle part of the transverse rotation axis
Transfer wheel, the first motor driving transfer wheel rotate and transverse rotation axis are driven to rotate.
4. earphone test device as described in claim 1, it is characterised in that：The longitudinally fixed adjustment holder group includes one solid
Surely the locating piece that is installed in fixed seat, about one are through being installed on locating piece and rotatable longitudinal rotating shaft, Zong Xiangxuan
Shaft is equipped with screw thread, and a longitudinal screw external member is arranged on the screw thread of longitudinal rotating shaft, installing is fixed in longitudinal screw external member
There are the fixed plate of parallel with a fixed seat and front and back extension, the fixation of fixed plate top to be installed with a cunning for being parallel to transverse rotation axis
Dynamic guide rod is arranged with a sliding locating piece on sliding guide respectively in fixed plate both sides, and sliding locating piece can be on sliding guide
Transverse shifting, and sliding locating piece and perpendicular guide rod upper end are slidably connected.
5. earphone test device as claimed in claim 4, it is characterised in that：The overhead is fixed on including one in fixed plate
Top and the both sides be fixed on sliding locating piece, both sides are located inside above two ears；Each ear all wraps
One first sensing area and one second sensing area are included, artitificial ear is installed in the first sensing area outside, ear one end and horizontal thread
External member is fixedly connected, and horizontal thread external member is slideably sheathed on sliding bar, to by horizontal thread external member in lateral rotation
Transverse shifting in shaft, to drive ear in transverse shifting on sliding bar；Sliding locating piece one end, which is slideably sheathed on, leads
And it can be in being slided up and down on guide rod on bar.
6. earphone test device as claimed in claim 5, it is characterised in that：Before and after first sensing area and the second sensing area
Setting, the first sensing area correspond at below both sides, and artitificial ear is installed in the first sensing area outside, the first sensing area inside
Fixed to be installed with a heating device, heating device is used to heat the perimeter component of fixed artitificial ear.
7. earphone test device as claimed in claim 5, it is characterised in that：The pressure-sensing device is installed in top, two
At the artitificial ear and artitificial ear periphery of side and the first sensing area, force sensing apparatus is installed in the second sensing area 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 CN105657630A (en) | 2016-06-08 |
| CN105657630B true CN105657630B (en) | 2018-08-03 |
Family
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 |
|---|---|
| CN (1) | CN105657630B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108882138B (en) * | 2018-07-16 | 2020-09-01 | 南京溧水高新创业投资管理有限公司 | 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 |
| CN112213012B (en) * | 2020-09-29 | 2022-07-29 | 安克创新科技股份有限公司 | Headset wearing comfort detection device and method |
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 |
-
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105657630A (en) | 2016-06-08 |
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