CN206433181U - A kind of Auto-Test System - Google Patents
A kind of Auto-Test System Download PDFInfo
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- CN206433181U CN206433181U CN201720032644.8U CN201720032644U CN206433181U CN 206433181 U CN206433181 U CN 206433181U CN 201720032644 U CN201720032644 U CN 201720032644U CN 206433181 U CN206433181 U CN 206433181U
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Abstract
The utility model discloses a kind of Auto-Test System, including：Closed sound proof box, is provided with chamber door on sound proof box, and the test platform for disposing terminal to be measured is provided with sound proof box；Ear mount, artificial mouth are provided with test platform, ear mount is provided with the mounting groove for being used for disposing artificial ear, artificial mouth and is provided with sound hole；The crossbeam for installing grasping mechanism is provided with above sound proof box, grasping mechanism can move up and down the terminal to be measured on crawl test platform；Horizontal drive mechanism, horizontal drive mechanism is connected with grasping mechanism, and drives grasping mechanism to be moved along the length direction of crossbeam；Acoustical testing analyzer, acoustical testing analyzer is electrically connected with the audio receiver inside artificial ear, the audio-frequency generator inside artificial mouth.Sound proof box provides a quiet test environment for terminal to be measured in the utility model, it can be ensured that the accuracy of test result.Also, the present apparatus has the advantages that simple in construction, operating procedure is simple, test result is interference-free.
Description
Technical field
The utility model is related to technical field of mobile terminals, more particularly to a kind of Auto-Test System.
Background technology
With development in science and technology, it is flat that mobile terminal is just becoming an integrated information processing from simple call instrument
Platform, progressively as necessity indispensable in people's daily life.When detecting mobile terminal end properties, its sounding
Can and sound receptivity, be to weigh one of whether qualified major criterion of product quality of mobile terminal, be also it is mobile eventually
The precondition that the function such as speech recognition, voice wake-up can be realized normally on end.
At present, when the electroacoustic performance to mobile terminal product is tested, its test system include head and shoulder simulator and
Mobile terminal test device.Wherein, head and shoulder simulator, such as Application No. " 201020211216.X ", a kind of entitled " head and shoulder
Simulator ", including fixing device, translation device, clamping device.
However, this head and shoulder simulator does not only exist the defects such as complicated, cost of manufacture is high, testing procedure is cumbersome；Also
The test position for relying on tester to adjust terminal to be measured manually is needed, testing efficiency is reduced.In addition, being completed in terminal to be measured
After test, tester needs to put in order terminal to be measured to appointed place manually or is positioned over manually in subsequent processing；So as to increase
Add the operation task of tester, reduce testing efficiency.
Utility model content
A kind of Auto-Test System that the utility model is provided, can efficiently solve that testing procedure is cumbersome, testing efficiency is low
The problems such as.
The technical scheme that the utility model is provided is as follows：
The utility model provides a kind of Auto-Test System, including：Closed sound proof box, is provided with the sound proof box
The chamber door that can be opened or closed, is provided with the test platform for disposing terminal to be measured in the sound proof box；The test is flat
Ear mount, artificial mouth are provided with platform, the ear mount is provided with the mounting groove for being used for disposing artificial ear, the artificial mouth and is provided with
Sound hole；Be provided with the crossbeam for the grasping mechanism that is slidably installed above the sound proof box, the grasping mechanism can on move down
Terminal to be measured on the dynamic crawl test platform；Horizontal drive mechanism, the horizontal drive mechanism connects with the grasping mechanism
Connect, and drive length direction of the grasping mechanism along the crossbeam to move；Acoustical testing analyzer, the acoustical testing point
Analyzer is electrically connected with the audio receiver inside the artificial ear, for sending audio-frequency test signal to the audio receiver；
The acoustical testing analyzer is also electrically connected with the audio-frequency generator inside the artificial mouth, for receiving the audio-frequency generator
The audio analog signals sent.
Further, the ear mount, artificial mouth are fixedly mounted on the fixed peace tested on the test platform below installing plate
Fill on plate；The notch that the ear mount is arranged on mounting groove in the oblique upper of the artificial mouth, the ear mount is set upward.
Further, the test platform includes fixed frame, and the test installing plate on the fixed frame；
The test mounting hole for placing terminal to be measured is offered on the test installing plate；It is relative on the hole wall of the test mounting hole
It is provided with the installation fitting detachably installed；Side away from the test installing plate on the installation fitting is provided with and prevents from treating
Survey the stopper slot that terminal is moved.
Further, the second actuating unit, the second sliding rail, second actuating unit are provided with the fixed frame
The fixed installation plate is connected to, the fixed installation plate is slidably mounted on second sliding rail；Described
Under the driving of two actuating units, it is described fixed installation strip move the ear mount, artificial mouth, on second sliding rail along
Its rail length direction is moved up and down.
Further, the first actuating unit, the first sliding rail, described are relatively set with the madial wall of the sound proof box
One actuating unit is connected to the test platform, and the test platform is slidably mounted on first sliding rail；Institute
Test platform is stated to be fixedly mounted on the chamber door；Under the driving of first actuating unit, the test platform drives institute
Chamber door is stated, removes or moves into the sound proof box along its rail length direction on first sliding rail.
Further, it is provided with rotatable bending-like connecting rod on the test installing plate；One end of the connecting rod with
The rotary cylinder being arranged on the test installing plate is affixed；The other end of the connecting rod is provided with for being pressed on described treat
The press head surveyed in terminal.
Further, the datum plate for installing positioning cylinder is provided with the test installing plate, the positioning cylinder
Movable block is connected with push rod；The movable block is slidably mounted on benchmark slide rail, and the benchmark slide rail is fixedly mounted on described
On datum plate；It is detachable on the movable block to be provided with for the terminal autopatching data cable connector and/or ear to be measured
The grafting auxiliary member of machine joint.
Further, two attachment rails, the length direction of the attachment rail are relatively set with the test installing plate
Perpendicular to the length direction of the installation fitting；The datum plate is slidably mounted on the attachment rail.
Further, RF transmitter, infrared receiver are oppositely arranged in the test installing plate both sides, for preventing
There is maloperation；Or, generating laser, laser pickoff are oppositely arranged in the test installing plate both sides, for preventing out
Existing maloperation；Or, the test installing plate side is provided with infrared mutual-tube, for preventing maloperation.
Further, the grasping mechanism includes：The crawl installing plate that can be slidably mounted on the crossbeam, the crawl peace
Crawl cylinder, crawl slide rail are provided with dress plate；Crawl bar is slidably mounted on the crawl slide rail, the crawl bar is fixed
It is connected to the motion bar of the crawl cylinder；The crawl bar is provided with crawl section close to one end of the test platform.
Further, the crawl section includes：Sucker, the sucker connects setting with vacuum generator by vacuum pipe,
The vacuum generator is also electrically connected with the acoustical testing analyzer.
Further, the acoustical testing analyzer is also electrically connected with first actuating unit, the second actuating unit respectively；
The acoustical testing analyzer controls first actuating unit, drives the test platform to drive the chamber door, described the
Remove or move into the sound proof box along its rail length direction on one sliding rail；Acoustical testing analyzer control described the
Two actuating units, drive the fixed installation strip to move the ear mount, artificial mouth, along its rail on second sliding rail
Length direction is moved up and down.
Further, auxiliary artificial mouth and/or free field microphone and/or artificial ear are provided with the top of the sound proof box,
On the auxiliary artificial mouth and/or free field microphone and/or artificial ear are set towards the terminal to be measured；The auxiliary emulation
Mouth is used for the auxiliary microphone tested in the terminal to be measured；The free field microphone and/or artificial ear are used to test described
Additional loudspeaker in terminal to be measured.
Compared with prior art, the utility model has advantages below：
1st, the utility model Auto-Test System includes sound proof box, the test platform for disposing terminal to be measured, disposes imitative
The ear mount of real ear, artificial mouth, its sound proof box provide a quiet test environment for terminal to be measured, it can be ensured that the standard of test result
True property.Ear mount, artificial mouth are arranged on test platform, simplified the structure of head and shoulder simulator, have been saved cost of manufacture, and are letter
Change operating procedure and basis is provided.Also, it is excellent that the present apparatus has that simple in construction, operating procedure is simple, test result is interference-free etc.
Point.Meanwhile, terminal to be measured is put in order into appointed place or subsequent processing automatically using grasping mechanism；So as to alleviate tester
The operation task of member, improves testing efficiency.
2nd, the utility model test platform includes fixed frame, offers the test installing plate of test mounting hole, will be to be measured
Terminal is placed in test mounting hole, in order to which terminal to be measured receives the audio signal that artificial mouth is sent below test platform,
Or artificial ear receives the audio-frequency test signal that terminal to be measured is sent.This test platform have it is simple in construction, facilitate end to be measured
The advantages of end is installed, improves testing efficiency.
3rd, stopper slot is provided with installation fitting in the utility model, the terminal to be measured being located in test mounting hole can be prevented
It is moved in test process, so as to avoid the occurrence of the inaccurate phenomenon of test result.
4th, tested in the utility model below installing plate and be provided with the second sliding rail, the second actuating unit, can driven
Plate and ear mount is fixedly mounted and artificial mouth is moved up and down, so that ear mount and artificial mouth are close to terminal to be measured, it is ensured that test
As a result accuracy.
5th, the first sliding rail, the first actuating unit are connected to the test that is fixed on chamber door and put down in the utility model
Platform, the first actuating unit can drive test platform to drive chamber door to remove or move into sound proof box, and can not only realize to test
Platform is removed outside sound proof box, is easy to tester to place terminal to be measured；It can also realize and automatically open up chamber door or closing chamber door；Letter
Change the operating procedure of tester, and improve testing efficiency.
6th, rotary cylinder is connected with connecting rod in the utility model, and the end of connecting rod is provided with press head；At end to be measured
When end is placed in test mounting hole, press head is pressed against in terminal to be measured, further prevents terminal to be measured to be moved, it is ensured that
The accuracy of test result.
7th, it is connected with movable block, movable block that detachable to be provided with grafting auxiliary in the utility model on the push rod of positioning cylinder
Assistant piece, and movable block is slidably mounted on benchmark slide rail；Autopatching data cable connector and/or Earphone joint can be realized
In in terminal to be measured, the automation function of the present apparatus is enhanced, the operating procedure of tester is further simplify, and improved
Testing efficiency.
8th, datum plate is slidably mounted on attachment rail in the utility model, in order to according to various sizes of to be measured
Terminal adjusts the plug-in position of data cable connector and/or Earphone joint, improves flexibility, the versatility of the present apparatus.
Brief description of the drawings
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, to a kind of Auto-Test System
Above-mentioned characteristic, technical characteristic, advantage and its implementation are further described.
Fig. 1 is a kind of structural representation of Auto-Test System in the utility model；
Fig. 2 is that Auto-Test System is in a kind of part-structure schematic diagram of state in the utility model；
Fig. 3 is part-structure schematic diagram of the Auto-Test System in another state in the utility model；
Fig. 4 is artificial ear, artificial mouth, the structural representation that plate is fixedly mounted in the utility model；
Fig. 5 is the structural representation of artificial ear in the utility model；
Fig. 6 is the circuit connection block diagram of acoustical testing analyzer in the utility model.
Drawing reference numeral explanation：
10-sound proof box, 11-crossbeam
20-test platform, 21-fixed frame 22-test installing plate
23-test mounting hole the 25-the first actuating unit of 24-installation fitting
30-connecting rod
40-datum plate, 41-positioning cylinder, 42-movable block
43-benchmark, 44-attachment rail of slide rail
50-plate 51-ear mount, 52-artificial mouth is fixedly mounted
53-mounting groove, 54-sound hole, 55-artificial ear
521-audio-frequency generator, 551-audio receiver, 552-pedestal
553-artificial ear housing
60-central processing unit, 61-measuring signal generator, 62-power amplifier
63-analog-digital converter
70-grasping mechanism 71-crawl installing plate 72-crawl cylinder
73-crawl, 74-sucker of bar
80-horizontal drive mechanism
Embodiment
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, accompanying drawing will be compareed below
Illustrate embodiment of the present utility model.It should be evident that drawings in the following description are only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings, and obtains other embodiments.
To make only to schematically show the part related to the utility model in simplified form, each figure, they are not
It is represented as the practical structures of product.In addition, so that simplified form is readily appreciated, there is identical structure or work(in some figures
The part of energy, only symbolically depicts one of those, or only marked one of those.Herein, " one " is not only
Represent " only this ", the situation of " more than one " can also be represented.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, according to one embodiment of the present utility model, a kind of automatic test system
System, including：The closed sound proof box 10 being made by acoustic material, being provided with the sound proof box 10 to open or close
Chamber door, the chamber door can be arranged in four side walls of sound proof box 10 on the wall of any side, or can be arranged on sound insulation
The top of case 10, is provided with the test platform 20 for disposing terminal to be measured, the test platform 20 in the sound proof box 10
On be provided with ear mount 51, artificial mouth 52, the ear mount 51 is provided with the mounting groove 53 for being used for disposing artificial ear 60, the artificial ear
Earhole is provided with 60；Sound hole 54 is provided with the housing of artificial mouth 52；The top of the sound proof box 10, which is provided with, to be used for
Be slidably installed the crossbeam 11 of grasping mechanism, and the grasping mechanism 70 can move up and down the end to be measured captured on the test platform 20
End；Horizontal drive mechanism 80, the horizontal drive mechanism 80 is connected with the grasping mechanism 70, and drives the grasping mechanism 70
Moved along the length direction of the crossbeam 11；Acoustical testing analyzer, the acoustical testing analyzer and the artificial ear 55
Internal audio receiver 551 is electrically connected, for sending audio-frequency test signal to the audio receiver 551；The acoustics is surveyed
Examination analyzer is also electrically connected with the audio-frequency generator 521 inside the artificial mouth 52, is sent out for receiving the audio-frequency generator 521
The audio analog signals gone out.Central processing unit 60 in the acoustical testing analyzer is also electrically connected with horizontal drive mechanism 80,
The horizontal drive mechanism 80 can be motor.
The artificial ear 55 includes the pedestal 552 that it is internally provided with emulation duct, the pedestal 552 and the mounting groove
53 are adapted；Artificial ear housing 553 is provided with the pedestal 552, is provided with the artificial ear housing 553 and the ear
The earhole of road connection.The side away from the earhole is provided with audio receiver 551 in the duct, ear on its pedestal 552
Road is equivalent to the duct for simulating human body, closer to human design, it is ensured that the accuracy of test result.
Audio receiver includes acoustic coupler and microphone, wherein, in defined frequency band, simulate the acoustic resistance of artitificial ear
Resisting should be suitable with the acoustic impedance of average real human ear.The main Types of artificial ear 60 have following several：Type1、Type3.2、
Type3.3、Type3.4.It is preferred that, artificial ear 60 is the Type3.3 artificial ears 60 using ITU-T P.58 middle suggestions, acoustics
Performance and structure meet its related request, so that the subjective feeling of test result and people with research and development laboratory more closely, press
It is consistent according to international, Domestic Correlative Standard test result.Artificial mouth 52, reaches that ITU-T is P.57 middle in acoustics various aspects of performance and recommends
Requirement, it is ensured that test data with research and development laboratory test results it is consistent.
For the improvement of above-described embodiment, in the present embodiment, first is relatively set with the madial wall of the sound proof box 10
Actuating unit 25, the first sliding rail, first actuating unit 25 are fixedly connected on the test platform 20, and the test is flat
Platform 20 is slidably mounted on first sliding rail, and the test platform 20 is fixedly mounted on the chamber door；Described
Under the driving of one actuating unit 25, the test platform 20 drives the chamber door, along its rail on first sliding rail
Length direction is removed or moved into the sound proof box 10.It is preferred that, the first actuating unit 25 is the first cylinder, the first actuating unit 25
It can also be motor, the structure composition such as leading screw.
In order to strengthen the endurance of sound proof box 10, cube shape frame is provided with sound proof box 10, the sound proof box 10
Side wall is respectively fixed on the machine frame；Left horizontal curb girder, right side crossbeam, rear-side cross member are horizontally disposed with the frame；The frame
Top is provided with top cross-bar.First cylinder is respectively and fixedly installed to left horizontal curb girder, on the crossbeam of right side, the work of first cylinder
Dynamic push rod is fixedly connected on the fixed frame 21 in test platform 20, the first sliding rail difference by the first installation annex
It is fixedly installed on left horizontal curb girder, the inner side of right side crossbeam.Fixed frame 21 is slideably pacified by the first sliding rail auxiliary section
On the first sliding rail.Under the driving of the first cylinder, drive fixed frame 21 along the first track remove or move into every
In audio amplifier 10.
The second actuating unit, the second sliding rail, the second actuating unit connection are provided with the fixed frame 21
In the fixed installation plate 50, the fixed installation plate 50 is slidably mounted on second sliding rail；It is dynamic described second
Under the driving of force mechanisms, the fixed installation plate 50 drives the ear mount 51, artificial mouth 52, the edge on second sliding rail
Its rail length direction to move up and down.It is preferred that, the second actuating unit is the second cylinder, and the second actuating unit can also be motor,
The structure compositions such as leading screw.Second cylinder is located under test installing plate 22 and is arranged on fixed frame 21.Second cylinder
Movable push bar is fixedly connected on the fixed installation plate 50 by the second installation annex.Second sliding rail is longitudinally fixed to be arranged on
On fixed frame 21, the fixed installation plate 50 is slidably mounted in the second sliding rail by the second sliding rail auxiliary section
On.
For the improvement of above-described embodiment, in the present embodiment, the ear mount 51, artificial mouth 52 are fixedly mounted on fixed installation
Plate 50, the notch that the ear mount 51 is arranged on mounting groove 53 in the oblique upper of the artificial mouth 52, the ear mount 51 is set upward.
The ear mount 51 is provided with the installation gap for coordinating the artificial mouth 52 to install away from the side of the mounting groove 53.The emulation
Horizontal line on ear 60 where earhole central point and the center of sound hole 54 on earhole central point on the artificial ear 60, artificial mouth 52
Line shape is angled 21.5~25.5 ° of angle between point, it is preferred that angle is 21.5 °, 23.5 °, 25.5 °；The emulation
The length of line is 106~121mm between the central point of sound hole 54 on earhole central point and the artificial mouth 52 on ear 60, preferably
, length is 106mm, 111mm, 121mm.The relative space position of artificial ear 60, artificial mouth 52, is in using ITU-T P.58
It is recommended that HATS positions so that both relative positions in space, meet human physiological structure's characteristic.
The housing of artificial mouth 52 include hollow, cylindrical body portion and circular cone shape convex portion, the sound hole 54 along
The center line of the convex portion, which runs through, to be opened on the convex portion；The convex portion is arranged on one end of the main part, and described convex
The diameter in portion is from one end close to the main part to the tapered at one end away from the main part；Close to institute in the sound hole 54
The side for stating main part is provided with audio-frequency generator 521, and the audio-frequency test signal that the audio-frequency generator 421 is sent is by sound hole
Send out, its convex portion is equivalent to the oral cavity for simulating human body, closer to human design, it is ensured that the accuracy of test result.
For the improvement of above-described embodiment, in the present embodiment, the test platform 20 includes being fixedly mounted on the chamber door
On fixed frame 21, and the test installing plate 22 on the fixed frame 21 opened on the test installing plate 22
Provided with the test mounting hole 23 for placing terminal to be measured.When terminal to be measured is directly placed in test mounting hole 23, test
The width of mounting hole 23 is less than the width of terminal to be measured.When being provided with installation fitting 24 on test mounting hole 23, terminal to be measured
It is placed on installation fitting 24, its width for testing mounting hole 23 is more than or equal to the width of terminal to be measured.
For the improvement of above-described embodiment, in the present embodiment, being relatively set with the hole wall of the test mounting hole 23 can
Side away from the test installing plate 22 on the installation fitting 24 removed and installed, the installation fitting 24, which is provided with, prevents to be measured
The stopper slot that terminal is moved, the width of the stopper slot can be set according to the different in width of different terminals to be measured, with full
The demand of sufficient different model terminal to be measured.The terminal to be measured is placed in stopper slot.
For the improvement of above-described embodiment, in the present embodiment, rotatable bending is provided with the test installing plate 22
Shape connecting rod 30, one end of the connecting rod 30 and the movable axis of rotary cylinder are affixed, and the rotary cylinder is arranged on the survey
Try the downside of installing plate 22；The other end of the connecting rod 30 is provided with the press head for being pressed in the terminal to be measured.
Length direction of the rotary cylinder along installation fitting 24 sets at least to one, rotary cylinder can set 1,2,3
It is individual, 4 etc..
For the improvement of above-described embodiment, in the present embodiment, it is provided with the test installing plate 22 for installing positioning
Movable block 42 is connected with the datum plate 40 of cylinder 41, the push rod of the positioning cylinder 41, the movable block 42 is slidably mounted on
On benchmark slide rail 43, the benchmark slide rail 43 is fixedly mounted on the datum plate 40；Detachably installed on the movable block 42
There is grafting auxiliary member, the side of the grafting auxiliary member away from movable block 42 is detachably provided with data cable connector and/or earphone
Joint；Under the driving of positioning cylinder 41, grafting auxiliary member is to the terminal autopatching data cable connector and/or earphone to be measured
Joint；The grafting auxiliary member is in " L " shape.
Datum plate 40 can be fixedly mounted at some position of test installing plate 22, also be can be slidably mounted at test and installed
On plate 22, the installation site of datum plate 40 can adjust.When datum plate 40 can be slidably mounted on test installing plate 22, the survey
Two attachment rails 44 are relatively set with examination installing plate 22, the length direction of the attachment rail 44 is matched somebody with somebody perpendicular to the installation
The length direction of part 24, the datum plate 40 is slidably mounted on the attachment rail 44.Can on every attachment rail 44
It is slidably fitted with a datum plate 40, each datum plate 40 and a positioning cylinder 41, movable block 42, benchmark track is installed.
Further, be provided with the top cross-bar on the sound proof box 10 auxiliary artificial mouth and/or free field microphone and/
Or artificial ear, on the auxiliary artificial mouth and/or free field microphone and/or artificial ear are set towards the terminal to be measured；Institute
State the auxiliary microphone that auxiliary artificial mouth is used to test in the terminal to be measured；The free field microphone and/or artificial ear are used
Additional loudspeaker in the test terminal to be measured.
For the improvement of above-described embodiment, in the present embodiment, test installing plate 22 both sides are oppositely arranged infrared ray hair
Emitter, infrared receiver, for preventing maloperation.Or, test installing plate 22 both sides are oppositely arranged laser hair
Emitter, laser pickoff, for preventing maloperation.Or, test installing plate 22 side is provided with infrared ray pair
Pipe, for preventing maloperation.It is preferred that, RF transmitter, infrared receiver are mounted opposite in two attachment rails
44, generating laser, laser pickoff are mounted opposite in two attachment rails 44, and infrared mutual-tube is arranged on attachment rail 44
On；Adjustable RF transmitter, infrared receiver, generating laser, laser pickoff, the installation position of infrared mutual-tube
Put.When operating personnel or other articles have blocked infrared ray, the cylinder of emergent stopping first, the second cylinder, rotary cylinder, positioning gas
The grade of cylinder 41 performs action.
For the improvement of above-described embodiment, in the present embodiment, the grasping mechanism 70 includes：It can be slidably mounted at the horizontal stroke
Crawl cylinder 72, crawl slide rail are provided with crawl installing plate 71 on beam 11, the crawl installing plate 71；The crawl slide rail
On be slidably mounted crawl bar 73, it is described crawl bar 73 be fixedly connected on it is described crawl cylinder 72 motion bar；The crawl
Bar 73 is provided with crawl section close to one end of the test platform 20.Further, the crawl section includes：Sucker 74, it is described to inhale
Disk 74 connects setting with vacuum generator by vacuum pipe, the vacuum generator also with the acoustical testing analyzer
Central processing unit 60 is electrically connected；Central processing unit 60 in the acoustical testing analyzer is also electrically connected with the crawl cylinder 72
Connect.One crawl cylinder 72, crawl slide rail, crawl bar 73, sucker 74 are constituted on a placement unit, the crawl installing plate 71
It is provided with two placement units.
For the improvement of above-described embodiment, in the present embodiment, central processing unit 60 also divides in the acoustical testing analyzer
Do not electrically connected with first actuating unit 25, the second actuating unit；The acoustical testing analyzer controls first power
Mechanism 25, drives the test platform to drive the chamber door, removed on first sliding rail along its rail length direction or
Move into the sound proof box；The acoustical testing analyzer controls second actuating unit, drives the fixed installation strip
The dynamic ear mount, artificial mouth, are moved up and down on second sliding rail along its rail length direction.The acoustical testing analysis
Central processing unit 60 is also electrically connected with the positioning cylinder, rotary cylinder respectively in instrument.
For the improvement of above-described embodiment, in the present embodiment, as shown in fig. 6, acoustical testing analyzer include being used for controlling,
The central processing unit 60 of process signal, the measuring signal generator 61 for generating audio-frequency test signal, for amplifying the sound
The power amplifier 62 of frequency test signal, the analog-digital converter 63 for simulated audio signal to be converted into digital audio and video signals；
The central processing unit 60 is electrically connected with the measuring signal generator 61, for being sent out to measuring signal generator 61
Control instruction is sent, the generation of the measuring signal generator 61 audio-frequency test signal is controlled；
The measuring signal generator 61 is electrically connected with the power amplifier 62, and 62 pairs of the power amplifier is received
Audio-frequency test signal be amplified；
The power amplifier 62 is electrically connected with the audio-frequency generator device 521, and the power amplifier 62 is to the sound
Frequency generator 521 sends the audio-frequency test signal after amplification, and is played out by audio receiver 521；
The audio receiver 551 is electrically connected with the analog-digital converter 63, and the audio receiver 551 receives end to be measured
The simulated audio signal sent is held, simulated audio signal is converted into digital audio and video signals by the analog-digital converter 63；
The analog-digital converter 63 is electrically connected with the central processing unit 60.The acoustical testing analyzer also includes difference
The Erarable Programmable Read only Memory and/or internal memory electrically connected with the central processing unit 60, reseting module.
The use process of this Auto-Test System is as follows：
First, according to the size of terminal to be measured, position of the regulation datum plate 40 on benchmark slide rail 43, so as to adjust
The plug-in position of data cable connector and/or Earphone joint.When in test idle state (when not being put into terminal to be measured), centre
The reason control rotary cylinder of device 60 drive connection bar 30 rotates so that away from testing, mounting hole 23 is interior to pacify the press head in connecting rod 30
Assembly parts 24.Central processing unit 60 controls the second actuating unit, promotes fixed installation plate 50 rectangular along the second sliding rail rail
To moving down, and away from test mounting hole 23.
When starting test, the start button on the lateral wall of sound proof box 10 is pressed, in the first actuating unit 25
Under driving, the rail length of push to test platform 20, chamber door along the first sliding rail is removed outside sound proof box 10, and tester will be to be measured
Terminal is placed in the stopper slot in test mounting hole 23 on installation fitting 24.
When pressing the testing button on the lateral wall of sound proof box 10, under the driving of the first actuating unit 25, pull
The rail length of test platform 20, chamber door along the first sliding rail is moved into sound proof box 10.
Rotary cylinder drive connection bar 30 is rotated to the top of terminal to be measured, and presses down on end to be measured using press head
On end.
Under the driving of the second actuating unit, promote and plate 50 is fixedly mounted along the second sliding rail rail length direction to moving up
It is dynamic, and close to terminal to be measured.
Positioning cylinder 41 promotes movable block 42, grafting auxiliary member, along the rail length direction of benchmark slide rail 43, to close to be measured
The side movement of terminal, and grafting auxiliary member is utilized, by the data cable connector and/or Earphone joint that are fixed on grafting auxiliary member
Autopatching is corresponding in terminal to be measured to insert in the hole.
After infrared ray is blocked, emergency stop button can be started, the stopping immediately of sound proof box 10 action is surveyed to prevent from accidentally injuring
Examination personnel.
After terminal to be measured completes test, the controlled motor of central processing unit 60 work in acoustical testing analyzer, driving
Crawl installing plate 71 is moved to the top of test platform 20 along crossbeam 11；The central processing unit 60 of acoustical testing analyzer is controlled
Crawl cylinder 72 works, and promotes to capture the terminal to be measured that bar 73 is stretched on test platform 20；The centre of acoustical testing analyzer
The control vacuum generator work of device 60 is managed, sucker 74 draws terminal to be measured.
The control crawl cylinder 72 of central processing unit 60 of acoustical testing analyzer works, and promotes crawl bar 73 to drive sucker 74
And the terminal to be measured on sucker 74 is retracted upwards；The controlled motor of central processing unit 60 work of acoustical testing analyzer, driving is grabbed
Installing plate 71 is taken to be moved to appointed place or the top of subsequent processing along crossbeam 11.
The control crawl cylinder 72 of central processing unit 60 of acoustical testing analyzer works, and promotes crawl bar 73 to stretch to and specifies ground
In point or subsequent processing；The control vacuum generator work of central processing unit 60 of acoustical testing analyzer, sucker 74 places to be measured
Terminal is in appointed place or subsequent processing.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only of the present utility model
Preferred embodiment, it is noted that for those skilled in the art, is not departing from the utility model principle
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (13)
1. a kind of Auto-Test System, it is characterised in that including：
Closed sound proof box, is provided with the chamber door that can be opened or closed on the sound proof box, is provided with the sound proof box
Test platform for disposing terminal to be measured；
Ear mount, artificial mouth are provided with the test platform, the ear mount is provided with the mounting groove for being used for disposing artificial ear, described
Sound hole is provided with artificial mouth；
The crossbeam for the grasping mechanism that is slidably installed is provided with above the sound proof box, the grasping mechanism can be moved up and down and grabbed
Take the terminal to be measured on the test platform；
Horizontal drive mechanism, the horizontal drive mechanism is connected with the grasping mechanism, and drives the grasping mechanism along institute
State the length direction movement of crossbeam；
Acoustical testing analyzer, the acoustical testing analyzer is electrically connected with the audio receiver inside the artificial ear, is used for
Audio-frequency test signal is sent to the audio receiver；
The acoustical testing analyzer is also electrically connected with the audio-frequency generator inside the artificial mouth, for receiving the audio hair
The audio analog signals that raw device is sent.
2. Auto-Test System as claimed in claim 1, it is characterised in that：
The ear mount, artificial mouth are fixedly mounted on the test platform and tested on the fixed installation plate below installing plate；
The notch that the ear mount is arranged on mounting groove in the oblique upper of the artificial mouth, the ear mount is set upward.
3. Auto-Test System as claimed in claim 2, it is characterised in that：
The test platform includes fixed frame, and the test installing plate on the fixed frame；
The test mounting hole for placing terminal to be measured is offered on the test installing plate；On the hole wall of the test mounting hole
It is relatively set with the installation fitting detachably installed；
Side away from the test installing plate on the installation fitting is provided with the stopper slot for preventing that terminal to be measured is moved.
4. Auto-Test System as claimed in claim 3, it is characterised in that：
The second actuating unit, the second sliding rail are provided with the fixed frame, second actuating unit is connected to described
Plate is fixedly mounted, the fixed installation plate is slidably mounted on second sliding rail；
Under the driving of second actuating unit, the fixed installation strip moves the ear mount, artificial mouth, is slided described second
Moved up and down on dynamic rail road along its rail length direction.
5. Auto-Test System as claimed in claim 4, it is characterised in that：
The first actuating unit, the first sliding rail, first actuating unit are relatively set with the madial wall of the sound proof box
The test platform is connected to, the test platform is slidably mounted on first sliding rail；The test platform
It is fixedly mounted on the chamber door；
Under the driving of first actuating unit, the test platform drives the chamber door, on first sliding rail
Remove or move into the sound proof box along its rail length direction.
6. Auto-Test System as claimed in claim 3, it is characterised in that：
Rotatable bending-like connecting rod is provided with the test installing plate；
One end of the connecting rod and the rotary cylinder being arranged on the test installing plate are affixed；
The other end of the connecting rod is provided with the press head for being pressed in the terminal to be measured.
7. Auto-Test System as claimed in claim 3, it is characterised in that：
It is provided with the datum plate for installing positioning cylinder, the push rod of the positioning cylinder and is connected with the test installing plate
Movable block；
The movable block is slidably mounted on benchmark slide rail, and the benchmark slide rail is fixedly mounted on the datum plate；
It is detachable on the movable block to be provided with for the terminal autopatching data cable connector and/or Earphone joint to be measured
Grafting auxiliary member.
8. Auto-Test System as claimed in claim 7, it is characterised in that：
Two attachment rails are relatively set with the test installing plate, the length direction of the attachment rail is perpendicular to the peace
The length direction of assembly parts；
The datum plate is slidably mounted on the attachment rail.
9. the Auto-Test System as described in any one in claim 3~8, it is characterised in that：
RF transmitter, infrared receiver are oppositely arranged in the test installing plate both sides, for preventing maloperation；
Or, generating laser, laser pickoff are oppositely arranged in the test installing plate both sides, is grasped by mistake for preventing
Make；
Or, the test installing plate side is provided with infrared mutual-tube, for preventing maloperation.
10. the Auto-Test System as described in any one in claim 1~8, it is characterised in that the grasping mechanism bag
Include：
Crawl cylinder, crawl is provided with the crawl installing plate that can be slidably mounted on the crossbeam, the crawl installing plate to slide
Rail；Crawl bar is slidably mounted on the crawl slide rail, the crawl bar is fixedly connected on the motion bar of the crawl cylinder；
The crawl bar is provided with crawl section close to one end of the test platform.
11. Auto-Test System as claimed in claim 10, it is characterised in that the crawl section includes：
Sucker, the sucker connects setting with vacuum generator by vacuum pipe, the vacuum generator also with the acoustics
Measuring and analysing meter is electrically connected.
12. Auto-Test System as claimed in claim 5, it is characterised in that：
The acoustical testing analyzer is also electrically connected with first actuating unit, the second actuating unit respectively；
The acoustical testing analyzer controls first actuating unit, drives the test platform to drive the chamber door, in institute
State on the first sliding rail along its rail length direction remove or move into the sound proof box；
The acoustical testing analyzer controls second actuating unit, drives the fixed installation strip to move the ear mount, imitate
True mouth, is moved up and down on second sliding rail along its rail length direction.
13. the Auto-Test System as described in any one in claim 2~8, it is characterised in that：
Auxiliary artificial mouth and/or free field microphone and/or artificial ear, the auxiliary emulation are provided with the top of the sound proof box
On mouth and/or free field microphone and/or artificial ear are set towards the terminal to be measured；The auxiliary artificial mouth is used to test institute
State the auxiliary microphone in terminal to be measured；The free field microphone and/or artificial ear are used to test in the terminal to be measured
Additional loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032644.8U CN206433181U (en) | 2017-01-12 | 2017-01-12 | A kind of Auto-Test System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032644.8U CN206433181U (en) | 2017-01-12 | 2017-01-12 | A kind of Auto-Test System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206433181U true CN206433181U (en) | 2017-08-22 |
Family
ID=59582232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720032644.8U Expired - Fee Related CN206433181U (en) | 2017-01-12 | 2017-01-12 | A kind of Auto-Test System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206433181U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650425A (en) * | 2019-09-20 | 2020-01-03 | 惠州迈腾伟业科技发展有限公司 | Test equipment for intelligent sound box and test method thereof |
| CN111182436A (en) * | 2020-03-06 | 2020-05-19 | 温州顺创智能科技有限公司 | Testing device for loudspeaker cone |
| TWI754384B (en) * | 2020-09-21 | 2022-02-01 | 華碩電腦股份有限公司 | Noise measuring device |
-
2017
- 2017-01-12 CN CN201720032644.8U patent/CN206433181U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650425A (en) * | 2019-09-20 | 2020-01-03 | 惠州迈腾伟业科技发展有限公司 | Test equipment for intelligent sound box and test method thereof |
| CN111182436A (en) * | 2020-03-06 | 2020-05-19 | 温州顺创智能科技有限公司 | Testing device for loudspeaker cone |
| CN111182436B (en) * | 2020-03-06 | 2021-04-20 | 嘉兴市晶奥电子有限公司 | Testing device for loudspeaker cone |
| TWI754384B (en) * | 2020-09-21 | 2022-02-01 | 華碩電腦股份有限公司 | Noise measuring device |
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