CN203104574U - Cell phone audio test automatic clamp device with pressure adjustable - Google Patents
Cell phone audio test automatic clamp device with pressure adjustable Download PDFInfo
- Publication number
- CN203104574U CN203104574U CN 201320010615 CN201320010615U CN203104574U CN 203104574 U CN203104574 U CN 203104574U CN 201320010615 CN201320010615 CN 201320010615 CN 201320010615 U CN201320010615 U CN 201320010615U CN 203104574 U CN203104574 U CN 203104574U
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- China
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- pressure
- cell phone
- spring
- automatic clamp
- adjustable
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- Expired - Fee Related
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Abstract
The utility model relates to a cell phone audio test automatic clamp device with pressure adjustable. The structure of the cell phone audio test automatic clamp device is that an upper end of an L-shaped support is connected with a vertical shaft motor, a horizontal shaft motor is connected with a lower end of the L-shaped support, and an automatic pressure applying apparatus is in the same direction with the horizontal shaft motor and is connected on a tripod. The cell phone audio test automatic clamp device helps to overcome defects of a conventional automatic clamp that pressure applied to a cell phone receiver and an ear portion cannot be solved. The advantages and the beneficial effects of the device are that adjustable pressure can be applied to the cell phone receiver and the ear portion so that performance of clear conversation heard by a user when the user has to put a cell phone close to the ear portion can be tested in actual use, and pressure of different kinds can be applied to the ear of the user by the cell phone so that requirements of a performance test for a receiving end of the cell phone are met and then high efficiency and comprehensiveness of the test are guaranteed.
Description
Technical field
The utility model relates to the handset audio field tests, particularly the handset audio of adjustable pressure test automatic fixture device.
Technical background
Before the present utility model, solve anchor clamps clamping mobile phone and rotated the problem of different angles and the problem of clamping large scale mobile phone automatically, but the not solution of problem how the loading mobile phone receiver arrives the pressure of ear on automatic fixture.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned defective, the handset audio test automatic fixture device of development adjustable pressure.
The technical solution of the utility model 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 major technique is characterised in that the automatic pressure bringing device is on the same direction of horizontal shaft electric machine, is connected on the tripod.
Manual pressure applies parts and is made of spring, sleeve pipe, sliding screw, and promptly spring is arranged in the sleeve pipe, and sliding screw one end connects spring.
The automatic pressure bringing device is made of spring, sleeve pipe, sliding screw, and promptly spring is arranged in the sleeve pipe, and sliding screw one end connects spring, and the other end connects the horizontal slip motor.
Pressure applies the parts medi-spring other end and connects pressure sensor, and pressure sensor connects computer.
The pressure applying means pressure sensor also connects pressure display unit.
Advantage of the present utility model and effect are and can add adjustable pressure at earpiece and ear, thereby can test the call performance that need 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 utility model and effect will go on to say below.
Description of drawings
Fig. 1---the utility model totally uses the scheme one of schematic diagram.
Fig. 2---the utility model totally uses the scheme two of schematic diagram.
Fig. 3---the utility model is exerted pressure automatically and is totally used schematic diagram.
Fig. 4---the utility model automatic pressure applies the detailed annotation schematic diagram of parts.
Each label corresponding components title is as follows among the figure:
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, can rotate the angle of trunnion axis of vertical axis, the horizontal shaft electric machine 5 of vertical shaft electric machine 1 as required automatically, 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.
On artitificial ear, add the important step that different pressure is the earpiece performance test for the mobile phone of clamping, the concrete implementation 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 on artitificial ear, produce different pressure by 2 pairs of earpiece of L bracket, 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), significant feature is being fixed up between mobile phone 10 positions of clamping and dummy head 8 positions, being convenient to plus-pressure between 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 to add automatically.Automatically pressurization 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 control by horizontal slip motor 20, be that horizontal slip motor 20 slides to the left or to the right according to the pressure value control sliding screw 12 that pressure sensor 22 is drawn, the tense-lax of control spring 14, thus different pressure on artitificial ear 9, produced by 2 pairs of earpiece 6 of L bracket.
Automatic pressure applies the further explanation of parts job step as shown in Figure 4:
The custom difference of different people's grasping mobile phones is very big, and the profile of mobile phone and size also difference are very big, 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 on artitificial ear, apply different pressure 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 parts manual or that automatic pressure 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 promptly spring is arranged in the sleeve pipe, and sliding screw one end connects spring.
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 connects spring, and 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 the parts medi-spring other end and connects pressure sensor, and pressure sensor connects computer.
5. the handset audio of adjustable pressure according to claim 1 test automatic fixture device is characterized in that the pressure applying means pressure sensor also connects pressure display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010615 CN203104574U (en) | 2013-01-08 | 2013-01-08 | Cell phone audio test automatic clamp device with pressure adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010615 CN203104574U (en) | 2013-01-08 | 2013-01-08 | Cell phone audio test automatic clamp device with pressure adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104574U true CN203104574U (en) | 2013-07-31 |
Family
ID=48855944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320010615 Expired - Fee Related CN203104574U (en) | 2013-01-08 | 2013-01-08 | Cell phone audio test automatic clamp device with pressure adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104574U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067551A (en) * | 2013-01-08 | 2013-04-24 | 南京声准科技有限公司 | Pressure-adjustable automatic clamp device for mobile phone audio test |
| CN104581606A (en) * | 2014-12-16 | 2015-04-29 | 深圳市佳晨科技有限公司 | Audio test fixture |
| CN111147651A (en) * | 2019-12-10 | 2020-05-12 | 深圳市晨浩电声电子有限公司 | Pressure-adjustable automatic clamp device for mobile phone audio test |
-
2013
- 2013-01-08 CN CN 201320010615 patent/CN203104574U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067551A (en) * | 2013-01-08 | 2013-04-24 | 南京声准科技有限公司 | Pressure-adjustable automatic clamp device for mobile phone audio test |
| CN104581606A (en) * | 2014-12-16 | 2015-04-29 | 深圳市佳晨科技有限公司 | Audio test fixture |
| CN111147651A (en) * | 2019-12-10 | 2020-05-12 | 深圳市晨浩电声电子有限公司 | Pressure-adjustable automatic clamp device for mobile phone audio test |
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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: 20130731 Termination date: 20160108 |