CN203340159U - Mobile phone audio test automatic fixture device with limit columns - Google Patents
Mobile phone audio test automatic fixture device with limit columns Download PDFInfo
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- CN203340159U CN203340159U CN2013204474169U CN201320447416U CN203340159U CN 203340159 U CN203340159 U CN 203340159U CN 2013204474169 U CN2013204474169 U CN 2013204474169U CN 201320447416 U CN201320447416 U CN 201320447416U CN 203340159 U CN203340159 U CN 203340159U
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- automatic fixture
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Abstract
The utility model relates to a mobile phone audio test automatic fixture device with limit columns. According to the structure of the device provided by the utility model, an L-shaped bracket is respectively connected with a vertical shaft motor and a horizontal shaft motor; a vertical rotating bracket is respectively connected with the vertical shaft motor and a mobile phone clamping part; a fixture horizontal support rod is connected with a pressure imposing device; a pressure adjusting motor is connected with the pressure imposing device; and a first horizontal limit column and a second horizontal limit column are arranged beside the joint of a rotating shaft on the right side of the horizontal shaft motor and the L-shaped bracket, and are connected with the lower end of the L-shaped bracket. According to the utility model, the defect that the former automatic fixture device may rotate beyond a normal range under abnormal conditions, so that a manual head, a mobile phone, the automatic fixture device and the like are damaged is solved; and under any condition and when a system is abnormal, the automatic fixture device does not drive the mobile phone to rotate to an unsafe range, so that the manual head, the mobile phone, the automatic fixture device and the like are prevented from being damaged.
Description
Technical field
The utility model relates to the handset audio field tests, particularly adds the handset audio test automatic fixture device that limits post.
Background technology
Before the present utility model, solved loading mobile phone receiver on the problem of the problem of automatic fixture device clamping mobile phone automatic rotating different angles and clamping large scale mobile phone and automatic fixture device to the pressure of ear etc. problem, but due to former automatic fixture device in abnormal conditions (after unexpected outage, switch on again etc.) under, the automatic fixture device may exceed the normal range (NR) rotation, to such an extent as to damage dummy head, mobile phone and automatic fixture device itself.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned defect, and development adds the handset audio test automatic fixture device that limits post.
The technical solution of the utility model is:
Add the handset audio test automatic fixture device that limits post, L bracket connects respectively vertical shaft electric machine, horizontal shaft electric machine, the vertical rotation support is connected with vertical shaft electric machine, mobile phone hold assembly respectively, fixture horizontal support bar Bonding pressure bringing device, pressure is regulated motor Bonding pressure bringing device, its technical characteristics is, on rotation axis and the side, L bracket junction on horizontal shaft electric machine the right, horizontal constraints post one, horizontal constraints post two are set, and is connected on the L bracket lower end.
Described vertical constraints post one, vertical constraints post two are arranged on rotation axis and the side, vertical rotation support junction of vertical shaft electric machine below, and are connected with L bracket 2 belows, upper end.
Described horizontal constraints post one, horizontal constraints post stand in rotation axis and both sides, L bracket junction in two minutes, and are connected on right side, L bracket lower end.
Described vertical constraints post one, vertical constraints post stand in rotation axis and the both sides, vertical rotation support junction of vertical shaft electric machine below in two minutes.
When advantage of the present utility model and effect are under any circumstance to comprise the system abnormal, the automatic fixture device can not drive mobile phone and forward unsafe scope to, avoids damaging dummy head, mobile phone and automatic fixture device etc.
Other concrete advantages of the present utility model and effect will go on to say below.
The accompanying drawing explanation
Fig. 1---the utility model general structure front schematic view.
Fig. 2---the utility model general structure schematic rear view.
Fig. 3---the structural representation of the utility model restriction post.
The component names that in figure, each label is corresponding is as follows:
Vertical shaft electric machine 1, L bracket 2, vertical rotation support 3, horizontal motor support point 4, horizontal shaft electric machine 5, earpiece 6, mobile phone hold assembly 7, the dummy head 8, artitificial ear 9, mobile phone 10, artificial mouth 11, mobile microphone 12, fixture horizontal support bar 13, pressure is regulated motor 14, pressure applying means 15, clip vertical supports 16, fixture fixed support 17, mobile phone grip device 18, vertical constraints post 1, vertical constraints post 2 20, horizontal constraints post 1, horizontal constraints post 2 22.
Embodiment
As shown in Figure 1, 2, 3:
L bracket 2 upper ends connect vertical shaft electric machine 1, and horizontal shaft electric machine 5 is connected with L bracket 2 outsides, lower end through horizontal motor support point 4; Vertical rotation support 3 tops are connected with vertical shaft electric machine 1, and mobile phone hold assembly 7 connects vertical rotation support 3 bottom one sides, and they form mobile phone grip device 18; Mobile phone hold assembly 7 clamps mobile phone 10; Be provided with earpiece 6, mobile microphone 12 on mobile phone 10; The model is placed near mobile phone 10, is provided with dummy head 8, artitificial ear 9, artificial mouth 11 on the model, and dummy head 8 is near mobile phone 10; Fixture horizontal support bar 13 is mobile phone grip device 18, pressure applying means 15 and dummy head 8 fixedly, and pressure is regulated motor 14 Bonding pressure bringing devices 15, and synergy is between earpiece 6 and artitificial ear 9, applying predetermined pressure; Vertical constraints post 1 and vertical constraints post 2 20 are arranged on below rotation axis and vertical rotation support 3 sides, junction of vertical shaft electric machine 1, and are connected with L bracket 2 belows, upper end; Horizontal constraints post 1 and horizontal constraints post 2 22 are arranged on rotation axis and L bracket 2 sides, junction on the right of horizontal shaft electric machine 5, and are connected with L bracket 2 right sides, lower end.
The utility model application process is described as follows:
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; Mobile phone grip device 18 is connected with fixture horizontal support bar 13, fixture horizontal support bar 13 Bonding pressure bringing devices 15, support 16 by clip vertical again, then with fixture fixed support 17, be connected, fixture fixed support 17 is fixed on above dummy head 8, on neck as dummy head 8, being fixed up between mobile phone 10 positions of clamping and dummy head 8 positions, be convenient to plus-pressure between earpiece 6 and artitificial ear 9 like this.
In test; mobile phone 10 need to turn to different angles and be tested; in normal situation; the automatic fixture device only rotates in predetermined controlled range; but occur when abnormal, as energising etc. again after unexpected outage, the initial position of the rotation of automatic fixture device is by uncontrolled; and the automatic fixture device is that frame is on dummy head 8, if rotate the damage that extremely can cause dummy head 8, mobile phone 10 and mobile phone hold assembly 7.For fear of the damage of these things, on the trunnion axis of the vertical axis of vertical shaft electric machine 1, horizontal shaft electric machine 5, the restriction post has been installed respectively, be limited in any case the automatic fixture device and all can not exceed normal range (NR) and rotate outward.
The restriction post of vertical axis and trunnion axis is installed as shown in Figure 3:
Rotation axis and vertical rotation support 3 sides, junction below vertical shaft electric machine 1, on the position of two border angles of defined angular range, vertical constraints post 1 and vertical constraints post 2 20 have been installed respectively, only between these two vertical constraints posts 1 and vertical constraints post 2 20, rotate for the rotation that limits vertical rotation support 3, rotate in normal range (NR); Rotation axis and L bracket 2 sides, junction on same the right at horizontal shaft electric machine 5, on the position of two border angles of the angular range of definition, horizontal constraints post 1 and horizontal constraints post 2 22 have been installed respectively, the rotation of the L bracket 2 of rotating for limit levels is only rotated between this horizontal constraints post 1 and horizontal constraints post 2 22, in normal range (NR).Once the situation that outage restores electricity suddenly again occurs, vertical rotation support 3 will be limited by vertical constraints post 1 and vertical constraints post 2 20, L bracket 2 will be limited by horizontal constraints post 1 and horizontal constraints post 2 22.
The custom difference that different people grasps mobile phone is very large, and the profile of mobile phone 10 and size also difference are very large, and the user in order to catch the other side's sound, firmly is close to ear by earpiece 6 sometimes when using mobile phone 10 in addition, thereby produces pressure.
Advantage of the present utility model and effect can carry out holding in difference all automatic measurement of mobile phone 10 conversations under machine, and under any circumstance, can not turn to abnormal slewing area, guarantee like this fail safe that the automatic fixture device is used, thereby meet the requirement of mobile phone 10 receiving terminal performance tests, guaranteed that the high efficiency of test and test are comprehensive.
Claims (4)
1. add the handset audio test automatic fixture device that limits post, L bracket connects respectively vertical shaft electric machine, horizontal shaft electric machine, the vertical rotation support is connected with vertical shaft electric machine, mobile phone hold assembly respectively, it is characterized in that, on rotation axis and the side, L bracket junction on horizontal shaft electric machine the right, horizontal constraints post one, horizontal constraints post two are set, and be connected on the L bracket lower end.
2. the handset audio that limits post that adds according to claim 1 is tested the automatic fixture device, it is characterized in that vertical constraints post one, vertical constraints post two are arranged on rotation axis and the side, vertical rotation support junction of vertical shaft electric machine below, and be connected with below, L bracket upper end.
3. the handset audio test automatic fixture device that limits post that adds according to claim 1, is characterized in that horizontal constraints post one, horizontal constraints post stand in rotation axis and both sides, L bracket junction in two minutes, and be connected on right side, L bracket lower end.
4. the handset audio test automatic fixture device that limits post that adds according to claim 1, is characterized in that vertical constraints post one, vertical constraints post stand in rotation axis and the both sides, vertical rotation support junction of vertical shaft electric machine below in two minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204474169U CN203340159U (en) | 2013-07-24 | 2013-07-24 | Mobile phone audio test automatic fixture device with limit columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204474169U CN203340159U (en) | 2013-07-24 | 2013-07-24 | Mobile phone audio test automatic fixture device with limit columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203340159U true CN203340159U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204474169U Expired - Fee Related CN203340159U (en) | 2013-07-24 | 2013-07-24 | Mobile phone audio test automatic fixture device with limit columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203340159U (en) |
Cited By (1)
| 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 |
-
2013
- 2013-07-24 CN CN2013204474169U patent/CN203340159U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| 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 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20160724 |