CN103067551A - Pressure-adjustable automatic clamp device for mobile phone audio test - Google Patents
Pressure-adjustable automatic clamp device for mobile phone audio test Download PDFInfo
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- CN103067551A CN103067551A CN2013100076716A CN201310007671A CN103067551A CN 103067551 A CN103067551 A CN 103067551A CN 2013100076716 A CN2013100076716 A CN 2013100076716A CN 201310007671 A CN201310007671 A CN 201310007671A CN 103067551 A CN103067551 A CN 103067551A
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Abstract
The invention relates to an automatic clamp device capable of adjusting pressure for mobile phone audio test. The structure of the invention is that the upper end of an L-shaped bracket is connected with a vertical shaft motor, a horizontal shaft motor is connected with the lower end of the L-shaped bracket, and an automatic pressure applying device is positioned in the same direction of the horizontal shaft motor and is connected on a tripod. The invention overcomes the defect that the problem of loading the pressure from the mobile phone receiver to the ear on the automatic clamp in the prior art cannot be solved. The invention has the advantages and effects that adjustable pressure can be applied to the mobile phone receiver and the ear, so that the conversation performance of the mobile phone which needs to be tightly attached to the ear for hearing the speech of the other party in actual use can be tested, different pressures can be applied to the artificial ear of the mobile phone, the requirement of performance test of the mobile phone receiving end is met, and the high efficiency and the test comprehensiveness of the test are ensured.
Description
Technical field
The present invention relates to the handset audio field tests, particularly the handset audio of adjustable pressure test automatic fixture device.
Technical background
Before the present invention, solved the problem of anchor clamps clamping mobile phone automatic rotating different angles and the problem of clamping large scale mobile phone, but the not solution of problem how the loading mobile phone receiver arrives the pressure of ear on automatic fixture.
Summary of the invention
Purpose of the present invention just is to overcome defects, the handset audio test automatic fixture device of development adjustable pressure.
Technical scheme of the present invention is:
The handset audio test automatic fixture device of adjustable pressure, the L bracket upper end connects vertical shaft electric machine, horizontal shaft electric machine is connected with the L bracket lower end, and its technical characteristics is that the automatic pressure bringing device is on the same direction of horizontal shaft electric machine, is connected on the tripod.
Advantage of the present invention and effect are and can add adjustable pressure at earpiece and ear, thereby can test the call performance that need to be close to ear in the actual use for the speech mobile phone of not hearing the other side.
Other concrete advantages of the present invention and effect will go on to say below.
Description of drawings
Fig. 1---the present invention totally uses the scheme one of schematic diagram.
Fig. 2---the present invention totally uses the scheme two of schematic diagram.
Fig. 3---the present invention automatically exerts pressure and totally uses schematic diagram.
Fig. 4---automatic pressure of the present invention applies the detailed annotation schematic diagram of parts.
The component names that each label is corresponding among the figure is as follows:
Vertical shaft electric machine 1, L bracket 2, vertical rotation support 3, tripod 4, horizontal shaft electric machine 5, earpiece 6, mobile phone hold assembly 7, dummy head 8, artitificial ear 9, mobile phone 10, artificial mouth 11, sliding screw 12, sleeve pipe 13, spring 14, mobile microphone 15, clip vertical support bar 16, anchor clamps horizontal support bar 17, support bar 18, fixed mount 19, horizontal slip motor 20, pressure sensor 21, pressure display unit 22, computer 23, control cabinet 24.
Embodiment
Shown in Fig. 1,2,3,4:
When carrying out audio-frequency test, the angle of the trunnion axis of the vertical axis of automatic rotation vertical shaft electric machine 1, horizontal shaft electric machine 5 as required, hold the measurement of angle to adapt to mobile phone 10 differences, save the artificial adjustment angle time, make test realize automation fully; Anchor clamps are connected with clip vertical support bar 16, clip vertical support bar 16 jockey horizontal support bars 17, anchor clamps horizontal support bar 17 is fixed on dummy head 8 the fixedly shelf 18, being fixed up between the mobile phone location of clamping and the dummy head position, be convenient to plus-pressure between earpiece and artitificial ear like this.
Add the important step that different pressure is the earpiece performance test at artitificial ear for the mobile phone of clamping, the implementation explanation of this pressurization: spring 14 (or other can produce the parts of pressure) is placed in sleeve pipe 13 the insides, come the tense-lax of control spring 14 with sliding screw 12, thereby produce different pressure by 2 pairs of earpiece of L bracket at artitificial ear, be sliding screw 12 past dextrorotation spring compressions, the pressure of earpiece on artitificial ear 9 strengthens; Sliding screw 12 is pressed pine toward left-handed spring, and the pressure of the receiver of mobile phone 10 on artitificial ear 9 reduces.
The fixing mode that also has other between anchor clamps and the dummy head 8, as shown in Figure 2:
What the explanation of the parts among Fig. 2 was different from Fig. 1 is: clip vertical support bar 16 jockey horizontal support bars 17, anchor clamps horizontal support bar 17 is fixed on the fixed mount 19 on dummy head 8 the body (or other parts), main effect is being fixed up between mobile phone 10 positions of clamping and dummy head 8 positions, being convenient to plus-pressure between the receiver on the mobile phone 10 and artitificial ear 9.
Pressure between receiver on the mobile phone 10 and the artitificial ear 9 can be manual adding, and also can be automatically to add.Self-pressurizing agri is as shown in Figure 3:
What the explanation of the parts among Fig. 3 was different from Fig. 1 is: spring 14 (or other can produce the parts of pressure) is placed in sleeve pipe 13 the insides, sliding screw 12 is not to regulate by hand, but controlled by horizontal slip motor 20, be that horizontal slip motor 20 slides to the left or to the right according to pressure sensor 22 drawn pressure value control sliding screws 12, the tense-lax of control spring 14, thus different pressure produced by 2 pairs of earpiece 6 of L bracket at artitificial ear 9.
Automatic pressure applies the further explanation of parts job step as shown in Figure 4:
The custom difference that different people grasps mobile phone is very large, and the profile of mobile phone and size also difference are very large, and the user in order to catch the other side's sound, firmly is close to ear with earpiece sometimes when using mobile phone in addition, thereby produces pressure.Advantage of the present invention and effect can be carried out all automatic measurement of holding mobile phone communication under the machine different, and can apply different pressure at artitificial ear to mobile phone, satisfy the requirement of mobile phone receiving terminal performance test, guaranteed that like this high efficiency of test and test are comprehensive.
Claims (5)
1. the handset audio of adjustable pressure is tested the automatic fixture device, the L bracket upper end connects vertical shaft electric machine, horizontal shaft electric machine is connected with the L bracket lower end, it is characterized in that the parts that pressure manually or automatically applies are on the same direction of horizontal shaft electric machine, are connected on the tripod.
2. the handset audio of adjustable pressure according to claim 1 test automatic fixture device is characterized in that Manual pressure applies parts and is made of spring, sleeve pipe, sliding screw, and namely spring is arranged in the sleeve pipe, sliding screw one end linking springs.
3. the handset audio of adjustable pressure according to claim 1 is tested the automatic fixture device, it is characterized in that described automatic pressure bringing device is made of spring, sleeve pipe, sliding screw, be that spring is arranged in the sleeve pipe, sliding screw one end linking springs, the other end connects the horizontal slip motor.
4. the handset audio of adjustable pressure according to claim 1 test automatic fixture device is characterized in that pressure applies parts medi-spring other end Bonding pressure transducer, and pressure sensor connects computer.
5. the handset audio of adjustable pressure according to claim 1 test automatic fixture device is characterized in that also Bonding pressure display of pressure applying means pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007671.6A CN103067551B (en) | 2013-01-08 | 2013-01-08 | Pressure-adjustable automatic clamp device for mobile phone audio test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007671.6A CN103067551B (en) | 2013-01-08 | 2013-01-08 | Pressure-adjustable automatic clamp device for mobile phone audio test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103067551A true CN103067551A (en) | 2013-04-24 |
| CN103067551B CN103067551B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310007671.6A Active CN103067551B (en) | 2013-01-08 | 2013-01-08 | Pressure-adjustable automatic clamp device for mobile phone audio test |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103369085A (en) * | 2013-07-24 | 2013-10-23 | 南京声准科技有限公司 | Automatic clamp device with limiting columns for audio test of mobile phone |
| CN103391342A (en) * | 2013-07-24 | 2013-11-13 | 南京声准科技有限公司 | Automatic clamp device used for cell phone audio test and capable of rotating away from ears |
| 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 |
| CN109696269A (en) * | 2018-11-29 | 2019-04-30 | 长春速建新技术开发有限公司 | Minute-pressure dynamic test system in vehicle hold |
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| CN102118474A (en) * | 2009-12-31 | 2011-07-06 | 比亚迪股份有限公司 | Mobile phone testing machine |
| CN102710834A (en) * | 2012-05-14 | 2012-10-03 | 南京声准科技有限公司 | Automatic fixture for mobile phone audio test |
| CN203104574U (en) * | 2013-01-08 | 2013-07-31 | 南京声准科技有限公司 | Cell phone audio test automatic clamp device with pressure adjustable |
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2013
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Patent Citations (6)
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| US20030114136A1 (en) * | 2001-12-13 | 2003-06-19 | International Business Machines Corporation | Method and apparatus for managing audio broadcasts in an automobile |
| CN101426167A (en) * | 2007-10-30 | 2009-05-06 | 中兴通讯股份有限公司 | Audio test system and method |
| CN102118474A (en) * | 2009-12-31 | 2011-07-06 | 比亚迪股份有限公司 | Mobile phone testing machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103369085A (en) * | 2013-07-24 | 2013-10-23 | 南京声准科技有限公司 | Automatic clamp device with limiting columns for audio test of mobile phone |
| CN103391342A (en) * | 2013-07-24 | 2013-11-13 | 南京声准科技有限公司 | Automatic clamp device used for cell phone audio test and capable of rotating away from ears |
| CN103391342B (en) * | 2013-07-24 | 2016-01-13 | 南京声准科技有限公司 | From the Automatic fixture for mobile phone audio test that ear rotates |
| CN103369085B (en) * | 2013-07-24 | 2016-08-17 | 南京声准科技有限公司 | Automatic clamp device with limiting columns for an audio test of a mobile phone |
| 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 |
| CN109696269A (en) * | 2018-11-29 | 2019-04-30 | 长春速建新技术开发有限公司 | Minute-pressure dynamic test system in vehicle hold |
| CN109696269B (en) * | 2018-11-29 | 2023-11-07 | 长春速建新技术开发有限公司 | Micro-pressure dynamic test system in vehicle cabin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103067551B (en) | 2016-08-03 |
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Effective date of registration: 20220215 Address after: 210009 floor 16F, B, Jinshan building, No. 8, Shanxi Road, Gulou District, Nanjing, Jiangsu Province Patentee after: Nanjing sound technology Co.,Ltd. Address before: 210008 floor 8, block B, No. 5, xinfangma Road, Gulou District, Nanjing, Jiangsu Province Patentee before: ACOSTEK CO.,LTD. |
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Effective date of registration: 20220512 Address after: 518000 Room 501, building A4, silicon valley power intelligent terminal Industrial Park, No. 20, Dafu Industrial Zone, Dafu community, Guanlan street, Longhua District, Shenzhen, Guangdong Province Patentee after: AP TECHNOLOGY Ltd. Address before: 210009 floor 16F, B, Jinshan building, No. 8, Shanxi Road, Gulou District, Nanjing, Jiangsu Province Patentee before: Nanjing sound technology Co.,Ltd. |
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