CN107734439A - A kind of multistation baffle for loudspeaker abnormal sound test machine - Google Patents
A kind of multistation baffle for loudspeaker abnormal sound test machine Download PDFInfo
- Publication number
- CN107734439A CN107734439A CN201711201016.9A CN201711201016A CN107734439A CN 107734439 A CN107734439 A CN 107734439A CN 201711201016 A CN201711201016 A CN 201711201016A CN 107734439 A CN107734439 A CN 107734439A
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- CN
- China
- Prior art keywords
- baffle
- loudspeaker
- test machine
- multistation
- abnormal sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000002159 abnormal effect Effects 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000003028 elevating effect Effects 0.000 claims description 14
- 230000002123 temporal effect Effects 0.000 abstract description 4
- 230000030279 gene silencing Effects 0.000 description 8
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005036 potential barrier Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Present invention is disclosed a kind of multistation baffle for loudspeaker abnormal sound test machine, loudspeaker abnormal sound test machine includes frame (1), multistation baffle (2) for loudspeaker abnormal sound test machine is arranged at frame (1), multistation baffle (2) for loudspeaker abnormal sound test machine includes baffle (8) and station (9), station (9) is arranged on baffle (8), the quantity of station (9) is at least 2, and station (9) places the loudspeaker for needing to test sound.Provided by the present invention for the multistation baffle of loudspeaker abnormal sound test machine, baffle can rotate and multiple stations are provided with baffle, when the loudspeaker of one of station are in test, other station loudspeaker can carry out pickup and other tests, it ensure that temporal effective percentage, production efficiency is improved, reduces human cost.
Description
Technical field
The present invention relates to a kind of multistation baffle for loudspeaker abnormal sound test machine.
Background technology
How quick many loudspeaker manufacturers are and, it is necessary to how to carry out loudspeaker acoustics performance test on a production line, effectively
, less place is taken, it is a very big problem to improve production efficiency.The baffle of traditional loudspeaker abnormal sound test machine is usual
An only test station, and loudspeaker can only be placed on the baffle above casing by operative employee manually, be taken again after the completion of test
Getting off, it is next to place, and so causes operating efficiency low, and production cost is high.
The content of the invention
It is an object of the invention to for drawbacks described above of the prior art, there is provided a kind of to carry out multithreading test
Multistation baffle for loudspeaker abnormal sound test machine.
For achieving the above object, present invention employs following technical scheme：It is a kind of for loudspeaker abnormal sound test machine
Multistation baffle, the loudspeaker abnormal sound test machine include frame, and the multistation baffle for loudspeaker abnormal sound test machine is set
In in the frame, the multistation baffle for loudspeaker abnormal sound test machine includes baffle and station, and the station is arranged at
On the baffle, the quantity of the station is at least 2, and the station places the loudspeaker for needing to test sound.
In addition, the present invention also proposes following attached technical scheme：
The multistation baffle for loudspeaker abnormal sound test machine also includes dispenser, and the dispenser is connected to the barrier
The lower section of plate, the dispenser drive the baffle rotation.
The multistation baffle for loudspeaker abnormal sound test machine also includes elevating mechanism, the elevating mechanism and the barrier
Plate is connected, and the elevating mechanism is arranged in the frame, and the elevating mechanism drives the baffle to move up and down.
The quantity 4 of the station is optimal.
The loudspeaker abnormal sound test machine also includes guidance panel, and the guidance panel is used for loudspeaker abnormal sound test machine with described
The electrical connection of multistation baffle, all behaviour of the guidance panel control multistation baffle for loudspeaker abnormal sound test machine
Make.
Compared to prior art, the advantage of the invention is that：Provided by the present invention for the multiplexing of loudspeaker abnormal sound test machine
Potential barrier plate, baffle can rotate and multiple stations are provided with baffle, when the loudspeaker of one of station are in test, other works
Position loudspeaker can carry out pickup and other tests, ensure that temporal effective percentage, improve production efficiency, reduce manpower
Cost.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of loudspeaker abnormal sound test machine；
Fig. 2 is the dimensional structure diagram of the multistation baffle for loudspeaker abnormal sound test machine of the present invention；
Fig. 3 is the partial enlarged drawing of loudspeaker abnormal sound test machine.
Embodiment
Technical solution of the present invention is further non-limitingly described in detail below in conjunction with preferred embodiment and its accompanying drawing.
As shown in figure 1, loudspeaker abnormal sound test machine includes：Frame 1, multistation baffle 2, hold-down mechanism 3, silencing case 4, energization
Mechanism 5 and guidance panel 6, multistation baffle 2 are arranged in frame 1, multistation baffle 2 relative to the liftable of frame 1, can revolve
Turn, hold-down mechanism 3, electrical conduction mechanism 5 and guidance panel 6 are arranged on silencing case 4, and silencing case 4 is partially submerged into frame 1, are powered
Mechanism 5 is provided with castor 26 to tested loudspeaker (not shown) power supply, frame 1 and the bottom of silencing case 4, and castor 26 facilitates loudspeaker
Abnormal sound automatic test machine shifts, and guidance panel 6 electrically connects with the loudspeaker abnormal sound automatic test machine of the present invention, and guidance panel 6 drives
Move the everything of the loudspeaker abnormal sound automatic test machine of the present invention.
As shown in Fig. 2 multistation baffle 2 includes：Elevating mechanism 7, baffle 8, station 9 and dispenser 10, baffle 8 are arranged at
On elevating mechanism 7, station 9 is arranged on baffle 8, and tested loudspeaker (not shown) is placed on station 9, work in the present embodiment
The quantity of position 9 is 4, and dispenser 10 is arranged between baffle 8 and elevating mechanism 7, and is connected to the lower section of baffle 8, dispenser 10
Driving baffle 8 rotates, and elevating mechanism 7 drives the raising and lowering of baffle 8.
With further reference to Fig. 2, elevating mechanism 7 includes the first cylinder 11, balance plate 12, guided way 13, the axis of guide 14, straight line
Bearing 15 and limited block 16, the first cylinder 11 are fixedly connected on inside frame 1, and the first cylinder 11 includes piston rod 17, piston rod
17 one end are fixedly connected with balance plate 12, and guided way 13 includes slide rail 18 and support 19, and the side of support 19 is connected with slide rail 18, separately
Side is connected with balance plate 12, and support 19 can be moved up and down along slide rail 18, and the one end of the axis of guide 14 is connected with balance plate 12, the other end
It is fastened in linear bearing 15, the axis of guide 14 can move up and down relative to linear bearing 15, and linear bearing 15 is fastened on frame 1
On, limited block 16 is arranged on balance plate 12, limited block 16 may insure baffle 8 decline when it is not crooked, ensure test when it is close
Closing property, in the present embodiment, the quantity of guided way 13 is 6 groups, and the quantity of the axis of guide 14 and linear bearing 15 is 4, limited block
16 quantity is 3.
As shown in figure 3, hold-down mechanism 3 includes pressure sensor 20, stroke limit assembly 21 and servomotor 22, pressure passes
Sensor 20 is connected to one end of stroke limit assembly 21, and servomotor 22 is connected to the other end of stroke limit assembly 21, pressure
Whether the tested loudspeaker (not shown) of the detection of sensor 20 is pressed on station 9, spacing group of the driving trip of servomotor 22
Part 21 moves up and down；Silencing case 4 is internally provided with microphone (not shown), and microphone (not shown) receives loudspeaker (not shown) hair
The sound gone out；Electrical conduction mechanism 5 includes the second cylinder 23 and energization first 24, and the second cylinder 23 includes connecting rod 25, and energization first 24 is set
To put in connecting rod 25, first 24 one end that is powered is connected with power supply (not shown), and the second cylinder 23 driving energization first 24 moves back and forth,
Realize and be powered and power off to tested loudspeaker (not shown)；The loudspeaker abnormal sound that the present invention can be carried out on guidance panel 6 is surveyed automatically
The setting and change of all related datas of test-run a machine, and guidance panel 6 controls the loudspeaker abnormal sound automatic test machine of the present invention
Everything.
With further reference to Fig. 1, Fig. 2 and Fig. 3, sound test is carried out to loudspeaker (not shown) using loudspeaker abnormal sound test machine
When, it would be desirable to the loudspeaker (not shown) sender of test is individually positioned on station 9 down, is sent accordingly in guidance panel 6
Instruction, multistation baffle 2 is adjusted suitable position by elevating mechanism 7, then drives baffle 8 to revolve by dispenser 10
Turn, the loudspeaker (not shown) that station 9 loads is sent on the suitable position in the top of silencing case 4, then by whole multiplexing potential barrier
Plate 2 sinks, and multistation baffle 2 is contacted sealing with the casing of silencing case 4, then compresses loudspeaker (not shown) by hold-down mechanism 3,
Pressure sensor 20 can measure whether loudspeaker (not shown) is forced on qualified position, the second gas of electrical conduction mechanism 5
The driving of cylinder 23 is powered first 24 powers to loudspeaker (not shown), allows loudspeaker to send sound, the microphone (not shown) inside silencing case 4
Receive the sound that sends of loudspeaker, you can tested with carrying out the loudness, frequency spectrum etc. of a sound, when the loudspeaker in a station 9 just
In test, other stations 9 can carry out pickup and other tests, therefore, can be after the completion of the test of a loudspeaker again
Take off and place next loudspeaker, ensure that temporal effective percentage.
Provided by the present invention for the multistation baffle of loudspeaker abnormal sound test machine, baffle can rotate and is provided with baffle
Multiple stations, when the loudspeaker of one of station are in test, other station loudspeaker can carry out pickup and other tests, protect
Temporal effective percentage has been demonstrate,proved, has improved production efficiency, has reduced human cost.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to
Allow person skilled in the art to understand present disclosure and implement according to this, the protection of the present invention can not be limited with this
Scope.Any equivalent change or modification in accordance with the spirit of the invention, it should all be included within the scope of the present invention.
Claims (5)
1. a kind of multistation baffle for loudspeaker abnormal sound test machine, the loudspeaker abnormal sound test machine includes frame (1), the use
It is arranged in the multistation baffle (2) of loudspeaker abnormal sound test machine in the frame (1), it is characterised in that：It is described different for loudspeaker
The multistation baffle (2) of sound test machine includes baffle (8) and station (9), and the station (9) is arranged on the baffle (8), institute
The quantity for stating station (9) is at least 2, and the station (9) places the loudspeaker for needing to test sound.
2. the multistation baffle according to claim 1 for loudspeaker abnormal sound test machine, it is characterised in that：It is described to be used for loudspeaker
The multistation baffle (2) of abnormal sound test machine also includes dispenser (10), and the dispenser (10) is connected to the baffle (8)
Lower section, the dispenser (10) drive baffle (8) rotation.
3. the multistation baffle according to claim 1 for loudspeaker abnormal sound test machine, it is characterised in that：It is described to be used for loudspeaker
The multistation baffle (2) of abnormal sound test machine also includes elevating mechanism (7), and the elevating mechanism (7) and the baffle (8) are even
Connect, the elevating mechanism (7) is arranged in the frame (1), and the elevating mechanism (7) drives the baffle (8) to move up and down.
4. the multistation baffle according to claim 1 for loudspeaker abnormal sound test machine, it is characterised in that：The station
(9) quantity 4 is optimal.
5. the multistation baffle according to claim 1 for loudspeaker abnormal sound test machine, it is characterised in that：The loudspeaker are different
Sound test machine also includes guidance panel (6), the guidance panel (6) and the multistation baffle for loudspeaker abnormal sound test machine
(2) electrically connect, all operations of guidance panel (6) control multistation baffle (2) for loudspeaker abnormal sound test machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201016.9A CN107734439A (en) | 2017-11-25 | 2017-11-25 | A kind of multistation baffle for loudspeaker abnormal sound test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201016.9A CN107734439A (en) | 2017-11-25 | 2017-11-25 | A kind of multistation baffle for loudspeaker abnormal sound test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107734439A true CN107734439A (en) | 2018-02-23 |
Family
ID=61219467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201016.9A Pending CN107734439A (en) | 2017-11-25 | 2017-11-25 | A kind of multistation baffle for loudspeaker abnormal sound test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107734439A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108769886A (en) * | 2018-06-25 | 2018-11-06 | 歌尔股份有限公司 | A kind of microphone test equipment |
| CN108989966A (en) * | 2018-09-20 | 2018-12-11 | 苏州岸肯电子科技有限公司 | A kind of loudspeaker audio automatic test machine |
| CN109040939A (en) * | 2018-09-20 | 2018-12-18 | 苏州岸肯电子科技有限公司 | A kind of loudspeaker audio test fixture of adjustable position |
| CN109274805A (en) * | 2018-10-08 | 2019-01-25 | 深圳市利和兴股份有限公司 | A kind of multistation audio parallel testing device and its implementation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101431553A (en) * | 2007-11-07 | 2009-05-13 | 比亚迪股份有限公司 | Automatic test equipment for mobile phone component |
| CN103475989A (en) * | 2013-08-28 | 2013-12-25 | 苏州岸肯电子科技有限公司 | Silencing box for test speaker |
| CN106291332A (en) * | 2016-09-30 | 2017-01-04 | 深圳市运泰利自动化设备有限公司 | FPC turntable tester |
| CN207560342U (en) * | 2017-11-25 | 2018-06-29 | 苏州岸肯电子科技有限公司 | A kind of multistation baffle for loudspeaker abnormal sound test machine |
-
2017
- 2017-11-25 CN CN201711201016.9A patent/CN107734439A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101431553A (en) * | 2007-11-07 | 2009-05-13 | 比亚迪股份有限公司 | Automatic test equipment for mobile phone component |
| CN103475989A (en) * | 2013-08-28 | 2013-12-25 | 苏州岸肯电子科技有限公司 | Silencing box for test speaker |
| CN106291332A (en) * | 2016-09-30 | 2017-01-04 | 深圳市运泰利自动化设备有限公司 | FPC turntable tester |
| CN207560342U (en) * | 2017-11-25 | 2018-06-29 | 苏州岸肯电子科技有限公司 | A kind of multistation baffle for loudspeaker abnormal sound test machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108769886A (en) * | 2018-06-25 | 2018-11-06 | 歌尔股份有限公司 | A kind of microphone test equipment |
| CN108769886B (en) * | 2018-06-25 | 2020-10-09 | 歌尔股份有限公司 | Microphone test equipment |
| CN108989966A (en) * | 2018-09-20 | 2018-12-11 | 苏州岸肯电子科技有限公司 | A kind of loudspeaker audio automatic test machine |
| CN109040939A (en) * | 2018-09-20 | 2018-12-18 | 苏州岸肯电子科技有限公司 | A kind of loudspeaker audio test fixture of adjustable position |
| CN109274805A (en) * | 2018-10-08 | 2019-01-25 | 深圳市利和兴股份有限公司 | A kind of multistation audio parallel testing device and its implementation |
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