CN208337882U - A kind of multifunctional intellectual loudspeaker box testing device - Google Patents
A kind of multifunctional intellectual loudspeaker box testing device Download PDFInfo
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- CN208337882U CN208337882U CN201821118590.8U CN201821118590U CN208337882U CN 208337882 U CN208337882 U CN 208337882U CN 201821118590 U CN201821118590 U CN 201821118590U CN 208337882 U CN208337882 U CN 208337882U
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- 238000012360 testing method Methods 0.000 title claims abstract description 116
- 239000000523 sample Substances 0.000 claims abstract description 70
- 239000000758 substrate Substances 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 37
- 238000004891 communication Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a kind of multifunctional intellectual loudspeaker box testing device, belongs to speaker the field of test technology.Device is connected with host computer comprising cabinet, test platform, guide rail, test probe assembly, data acquisition module and product bearing assembly to be measured.Product bearing assembly to be measured drives product to be measured to pass through at the harness motion on cabinet to test probe assembly by guide rail, test probe assembly is electrically connected with product to be measured, data acquisition module acquires the test data of product to be measured by test probe assembly and test data is sent in host computer, and host computer judges whether speaker is qualified according to test data.The utility model accurately controls the moving distance of product to be measured by the way that guide rail is arranged, and improves the accuracy of test, can be widely applied to the test of intelligent sound box.
Description
Technical field
The utility model relates to a kind of speaker the field of test technology, test and fill more particularly, to a kind of multifunctional intellectual speaker
It sets.
Background technique
With the development of science and technology and improvement of living standard, speaker have become the essential consumer goods.Speaker is one
Audio signal can be transformed into a kind of equipment of sound by kind.Speaker will carry out a variety of harsh tests before factory to it, such as
Whether whether the sound for testing its sending is steady, be distorted etc..
Currently, the test equipment for testing intelligent sound box is not professional enough, industry requirement is not achieved in test environment.It is existing
Test equipment generally includes test platform and measuring scale, artificial to measure different distance by measuring scale and do corresponding label.It surveys
When examination, intelligent sound box is placed on mark and carries out data collection and analysis.However, measuring distance is by human assistance reality
Existing, in the case where artificial participation, error is big, influences the accuracy of test, and poor repeatability, cannot accurately guarantee each people
The position that work places speaker is all identical, eventually lead to can not precise measurement, measurement efficiency is low, and Expenses Cost is big.
Utility model content
The purpose of the utility model is to overcome the defect of the prior art, providing a kind of can be improved the more of test accuracy
Function intelligent sound box test device.
To achieve the above object, the utility model proposes following technical solutions: a kind of multifunctional intellectual loudspeaker box testing device,
It communicates with host computer and connect, and described device includes
Cabinet, the cabinet are equipped with for making product to be measured protrude into the intracorporal opening of case；
Test platform, the test platform are installed on the cabinet, and one end extends into the case by the opening
In vivo；
Guide rail, the guide rail are set on the test platform, and one end is extended into the cabinet by the opening, are used
It is tested in driving trial product to be measured to protrude into cabinet；
Probe assembly and data acquisition module are tested, the test probe assembly and data acquisition module are set to the survey
It tries on platform, and test probe assembly is communicated with data acquisition module and connect；
Product bearing assembly to be measured is set on the guide rail；
The product bearing assembly to be measured by guide rail be moved to test probe assembly at, the test probe assembly and to
Product electrical connection is surveyed, the data acquisition module acquires the test data of product to be measured by test probe assembly and will test number
According to being sent in host computer.
Preferably, the test probe assembly includes the first power source, bracket, the first probe card and the second probe card, institute
It is rack-mount to state the first power source, and the bracket is mounted on test platform；First probe card and the first power
Source is fixedly connected, second probe card be set to the test platform on, and first probe card be located at the first power source with
Between second probe card.
Preferably, the data acquisition module include microprocessor module and with the homogeneous communication link of the microprocessor module
The voltage collection circuit and current collection circuit connect, the microprocessor module is communicated with host computer to be connect, and the voltage is adopted
Collector and current collection circuit are also electrically connected with test probe assembly.
Preferably, the product bearing assembly to be measured includes bearing substrate, sliding block, connector, spring and the second power source,
The bearing substrate is connected by connector with sliding block；The spring is set on the connector, and one end is resisted against carrying
On substrate, opposite end is resisted against on sliding block；The sliding block is set on the guide rail, and is connected with the second power source.
It preferably, further include relay module, the relay module is set on the test platform, the test probe
Component is electrically connected by relay module with data acquisition module.
It preferably, further include the sound acquisition module and audio processing modules for communicating connection, the audio processing modules
It communicates and connect with host computer.
It preferably, further include the power module of adjustable output voltage, the power module is adopted with product to be measured and data
Collection module is electrically connected.
It preferably, further include communication module, the product to be measured is communicated by the communication module with data acquisition module
Letter connection.
It preferably, further include the indicating lamp module on the cabinet, the indicating lamp module and data acquisition module
It is connected.
The beneficial effects of the utility model are:
(1) it by the way that guide rail, test probe assembly and data acquisition module are arranged on test platform, is carried by product to be measured
Component drives product to be measured accurately to reach test position by guide rail, reaches the measuring distance of accurate control intelligent sound box, test
Whether steady, distortion of its sound exported etc. eliminates artificial participation bring error, improves the accuracy of test；
(2) operating voltage and operating current of intelligent sound box can be also tested, low excellent of, Expenses Cost high with testing efficiency
Point.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model；
Fig. 2 is the perspective view of the explosion after Fig. 1 removal first shell.
Appended drawing reference: 1, cabinet, 11, opening, 12, first shell, 13, second shell, 2, test platform, 3, guide rail, 4,
Test probe assembly, 41, bracket, the 42, first probe card, the 43, second probe card, the 44, first power source, 5, data acquisition module
Block, 6, product bearing assembly to be measured, 61, bearing substrate, 62, sliding block, 63, connector, 64, spring, the 65, second power source, 7,
Relay module.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model embodiment is carried out clear, complete
Description.
A kind of revealed multifunctional intellectual loudspeaker box testing device of the utility model, communicates with host computer and connect, can
The operating voltage and operating current for testing intelligent sound box can also test whether steady, distortion of sound of intelligent sound box output etc., from
And determine whether intelligent sound box is qualified.
Referring to figs. 1 and 2, a kind of multifunctional intellectual loudspeaker box testing device, including cabinet 1, test platform 2, guide rail
3, probe assembly 4, data acquisition module 5 and product bearing assembly 6 to be measured are tested.
Wherein, cabinet 1 is equipped with an opening 11, product to be measured can be made to enter by the opening 11 and carry out function in cabinet 1
It can test, on the one hand 1 one side of cabinet is also used to shield extraneous sound, mentions for protecting the various components being arranged inside
The accuracy of height test, when it is implemented, with cabinet 1 use split-type design be it is best, i.e. cabinet 1 is including passing through articulated manner
Connected first shell 12 and second shell 13；Test platform 2 is installed in the second shell 13 of cabinet 1, and test platform 2
One end is extended into cabinet 1 by opening 11；Guide rail 3 is installed on test platform 2, and one end of guide rail 3 equally passes through opening
11 extend into cabinet 1, when it is implemented, the quantity of guide rail 3 is preferably 2, and the two is arranged in parallel.
It is additionally provided with test probe assembly 4 and data acquisition module 5 on the test platform 2, tests 4 sum number of probe assembly
It is respectively positioned on one end that test platform 2 protrudes into cabinet 1 according to acquisition module 5, tests both probe assembly 4 and data acquisition module 5
Between communicate connection, wherein data acquisition module 5, which is also communicated with host computer, to be connect；Product bearing assembly 6 to be measured, which is installed in, leads
On rail 3, product to be measured can be transferred at the position of test probe assembly 4 by the sliding in guide rail 3, test probe assembly
4 are electrically connected with product to be measured thereon, to detect to the product to be measured on product bearing assembly 6 to be measured.In the present embodiment
Product to be measured be intelligent sound box.
When it is implemented, product to be measured is placed on product bearing assembly 6 to be measured, product bearing assembly 6 to be measured passes through
Guide rail 3 drives it to pass through opening 11 and is moved at test probe assembly 4, and test probe assembly 4 is electrically connected with product to be measured, this
When, data acquisition module 5 acquires test data (such as operating current data, work electricity of product to be measured by testing probe assembly 4
Pressure data etc.) and test data is sent in host computer, host computer judges whether speaker is qualified according to test data.
As shown in Fig. 2, test probe assembly 4 includes bracket 41, the first probe card 42, the second probe card 43 and the first power
Source 44.Wherein, bracket 41 is mounted on test platform 2, and the first power source 44 is mounted on bracket 41, and the first probe card 42 is located at
It between first power source 44 and test platform 2, and is fixedly connected with the first power source 44, the first power source 44 can drive the first spy
Needle plate 42 moves up and down；Second probe card 43 is set on test platform 2, and between test platform 2 and the first probe card 42.
Further, it is equipped with plural probe on the first probe card 42 and the second probe card 43, probe can be with the test on product to be measured
Point (such as the test point of measurement voltage or the test point of measurement electric current) electrical connection.
When it is implemented, product bearing assembly 6 to be measured slides into the first probe card 42 and the second probe card 43 by guide rail 3
Between, the first power source 44 drives the first probe card 42 to move to product to be measured, it is made to be in contact with product to be measured.After contact,
First power source 44 continues to drive the movement of the first probe card 42, and the first power source 44 drives product to be measured by the first probe card 42
It is in contact with the second probe card 43.After product to be measured and the first probe card 42 and the second probe card 43 contact, the first power
Source 44 stops working.In the present embodiment, the first power source 44 is preferably cylinder.
Further, data acquisition module 5 includes voltage collection circuit, current collection circuit and microprocessor module, electricity
Pressure Acquisition Circuit and current collection circuit are electrically connected with test probe assembly 4, while being also electrically connected with microprocessor module,
Microprocessor module is communicated with host computer and is connect.Microprocessor module receives the instruction that host computer is sent, and such as acquires electric current number
According to and/or collection voltages data, microprocessor module further control current collection circuit carry out electric current acquisition and/or control
Voltage collection circuit processed carry out the acquisition of voltage, current collection circuit and/or voltage collection circuit by test probe assembly 4 into
The acquisition of row data.Voltage collection circuit and current collection circuit are the prior art, are not described in detail herein.
As shown in Fig. 2, product bearing assembly 6 to be measured includes bearing substrate 61, sliding block 62, connector 63, spring 64 and the
Two power sources 65.Wherein, bearing substrate 61 is connected with sliding block 62 by connector 63 for placing product to be measured, that is, connected
One end of part 63 is flexibly connected with bearing substrate 61, and opposite end is fixedly connected with sliding block 62；Spring 64 is set on connector 63,
One end is resisted against on bearing substrate 61, and the other end is resisted against on sliding block 62 so that bearing substrate 61 is under the effect of external force, can on
Lower floating；Sliding block 62 is set on guide rail 3, is connected with the second power source 65, and the second power source 65 is slided by driving sliding block 62
And then product to be measured is driven to move.When implementation, the preferred cylinder of the second power source 65, and be arranged on test platform 2.
As shown in Fig. 2, multifunctional intellectual loudspeaker box testing device further includes relay module 7, relay module 7 is installed in survey
It tries on platform 2, test probe assembly 4 is communicated with data acquisition module 5 by relay module 7 and connect.Specifically, test is visited
Needle assemblies 4 are communicated with voltage collection circuit by relay module 7 and are connect, test probe assembly 4 by relay module 7 with
Current collection circuit communicates connection, and relay module 7, which is also communicated with microprocessor module, to be connect, and microprocessor module passes through
Control the acquisition that relay module 7 controls voltage collection circuit and/or current collection circuit carries out data.
Further, multifunctional intellectual loudspeaker box testing device further includes at the intracorporal sound acquisition module of case and audio
Module is managed, sound acquisition module is used to acquire the voice signal of speaker sending, communicates and connect with audio processing modules, audio
Processing module is communicated with host computer and is connect.On the one hand audio processing modules are used to the voice signal of digital form being converted into mould
The voice signal of quasi- form, is on the other hand also used to store the voice signal of different distance generation.When it is implemented, sound collection
The voice signal of module acquisition speaker sending is simultaneously transmitted in host computer by audio processing modules, and host computer is to the sound received
Sound signal is analyzed and judges whether the sound of speaker output is steady, whether is true etc..Preferably, sound acquisition module is
Microphone, audio processing modules are PQC data conversion module.
Further, multifunctional intellectual loudspeaker box testing device further includes setting in cabinet 1, and adjustable output voltage
Power module, be electrically connected with product to be measured and data acquisition module 5, provide operating voltage for it.
Further, multifunctional intellectual loudspeaker box testing device further includes communication module, product to be measured by communication module with
Microprocessor module communicates connection, and microprocessor module can be controlled product to be measured by communication module and be made a sound.It is specific real
Shi Shi, the optional wire communication module of communication module or wireless communication module, wire communication module are that USB-A interface turns USB-mini
Interface module, wireless communication module are bluetooth module.
Further, multifunctional intellectual loudspeaker box testing device further includes the indicating lamp module on cabinet, indicator light mould
Block is electrically connected with data acquisition module, and specifically, indicating lamp module is communicated with microprocessor module and connect, microprocessor module
Controllable indicating lamp module shows that corresponding information, such as display device are currently running.
Compared with prior art, the utility model on test platform by being arranged guide rail, test probe assembly and data
Acquisition module drives product to be measured accurately to reach test position, reaches accurate control by product bearing assembly to be measured by guide rail
The measuring distance of intelligent sound box can test whether steady, distortion of sound of its output etc., eliminate the artificial bring that participates in and miss
Difference improves the accuracy of test.
The technology contents and technical characteristic of the utility model have revealed that as above, however those skilled in the art still may be used
Can teaching based on the utility model and announcement and make various replacements and modification without departing substantially from the spirit of the present invention, therefore, this
Utility model protection range should be not limited to the revealed content of embodiment, and should include the various replacements without departing substantially from the utility model
And modification, and covered by present patent application claim.
Claims (7)
1. a kind of multifunctional intellectual loudspeaker box testing device, communicates with host computer and connect, which is characterized in that described device includes
Cabinet, the cabinet are equipped with for making product to be measured protrude into the intracorporal opening of case；
Test platform, the test platform are installed on the cabinet, and one end is extended into the cabinet by the opening；
Guide rail, the guide rail are set on the test platform, and one end is extended into the cabinet by the opening, are used for band
It moves trial product to be measured and protrudes into cabinet and tested；
Probe assembly and data acquisition module are tested, it is flat that the test probe assembly and data acquisition module are set to the test
On platform, and test probe assembly is communicated with data acquisition module and is connect；
Product bearing assembly to be measured is set on the guide rail；
The product bearing assembly to be measured is moved at test probe assembly by guide rail, the test probe assembly and production to be measured
Product electrical connection, the data acquisition module acquire the test data of product to be measured by test probe assembly and send out test data
It send into host computer.
2. the apparatus according to claim 1, which is characterized in that the test probe assembly include the first power source, bracket,
First probe card and the second probe card, first power source is rack-mount, and the bracket is mounted on test platform；
First probe card is fixedly connected with the first power source, and second probe card is set on the test platform, and described the
One probe card is between the first power source and the second probe card.
3. the apparatus according to claim 1, which is characterized in that the data acquisition module include microprocessor module and with
The voltage collection circuit and current collection circuit that the microprocessor module homogeneously communicates to connect, the microprocessor module also with
Host computer communicates connection, and the voltage collection circuit and current collection circuit are also electrically connected with test probe assembly.
4. the apparatus according to claim 1, which is characterized in that the product bearing assembly to be measured includes bearing substrate, cunning
Block, connector, spring and the second power source, the bearing substrate are connected by connector with sliding block；The spring is set in institute
It states on connector, and one end is resisted against on bearing substrate, opposite end is resisted against on sliding block；The sliding block is set on the guide rail,
And it is connected with the second power source.
5. the apparatus according to claim 1, which is characterized in that further include relay module, the relay module is set to
On the test platform, the test probe assembly is electrically connected by relay module with data acquisition module.
6. the apparatus according to claim 1, which is characterized in that further include the sound acquisition module and audio for communicating connection
Processing module, the audio processing modules are communicated with host computer to be connect.
7. the apparatus according to claim 1, which is characterized in that it further include the power module of adjustable output voltage, it is described
Power module is electrically connected with product to be measured and data acquisition module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118590.8U CN208337882U (en) | 2018-07-16 | 2018-07-16 | A kind of multifunctional intellectual loudspeaker box testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118590.8U CN208337882U (en) | 2018-07-16 | 2018-07-16 | A kind of multifunctional intellectual loudspeaker box testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208337882U true CN208337882U (en) | 2019-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821118590.8U Withdrawn - After Issue CN208337882U (en) | 2018-07-16 | 2018-07-16 | A kind of multifunctional intellectual loudspeaker box testing device |
Country Status (1)
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| CN (1) | CN208337882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108737946A (en) * | 2018-07-16 | 2018-11-02 | 苏州市运泰利自动化设备有限公司 | A kind of multifunctional intellectual loudspeaker box testing device and its method for testing speaker |
-
2018
- 2018-07-16 CN CN201821118590.8U patent/CN208337882U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108737946A (en) * | 2018-07-16 | 2018-11-02 | 苏州市运泰利自动化设备有限公司 | A kind of multifunctional intellectual loudspeaker box testing device and its method for testing speaker |
| CN108737946B (en) * | 2018-07-16 | 2023-12-22 | 苏州市运泰利自动化设备有限公司 | Multifunctional intelligent sound box testing device and sound box testing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190104 Effective date of abandoning: 20231222 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190104 Effective date of abandoning: 20231222 |