CN107734441A - A kind of adjustable baffle for loudspeaker abnormal sound test machine - Google Patents
A kind of adjustable baffle for loudspeaker abnormal sound test machine Download PDFInfo
- Publication number
- CN107734441A CN107734441A CN201711202129.0A CN201711202129A CN107734441A CN 107734441 A CN107734441 A CN 107734441A CN 201711202129 A CN201711202129 A CN 201711202129A CN 107734441 A CN107734441 A CN 107734441A
- Authority
- CN
- China
- Prior art keywords
- baffle
- test machine
- abnormal sound
- loudspeaker
- sound test
- 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
Links
- 230000002159 abnormal effect Effects 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000003028 elevating effect Effects 0.000 claims abstract description 23
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000030279 gene silencing Effects 0.000 description 8
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram 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
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002123 temporal effect Effects 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
Landscapes
- 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 adjustable baffle for loudspeaker abnormal sound test machine, loudspeaker abnormal sound test machine includes frame (1), and adjustable baffle (2) is arranged in frame (1), it is characterised in that：Adjustable baffle (2) for loudspeaker abnormal sound test machine includes elevating mechanism (7), baffle (8) and dispenser (10), elevating mechanism (7) and baffle (8) connection, elevating mechanism (7) is arranged in frame (1), dispenser (10) connects the lower section with baffle (8), elevating mechanism (7) driving baffle (8) moves up and down, dispenser (10) driving baffle (8) rotation.It with rise and fall and can be rotated provided by the present invention for the adjustable baffle of loudspeaker abnormal sound test machine, improve production efficiency, reduce human cost.
Description
Technical field
The present invention relates to a kind of adjustable baffle for loudspeaker abnormal sound test machine.
Background technology
Baffle is used to place loudspeaker when loudspeaker abnormal sound is tested, and is interfered before and after isolation loudspeaker caused by sound chamber, is producing
When line is tested, traditional method is general by the use of a fixed baffle as the top plate of casing, but so needs operative employee manual
Loudspeaker are placed on baffle, are then being placed into above casing, after the completion of test again take off place it is next, so cause
Operating efficiency is 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 one kind can lift and rotatable
Adjustable 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
Adjustable baffle, the loudspeaker abnormal sound test machine include frame, and the adjustable baffle for loudspeaker abnormal sound test machine is set
In in the frame, the adjustable baffle for loudspeaker abnormal sound test machine includes elevating mechanism, baffle and dispenser, described
Elevating mechanism is connected with the baffle, and the elevating mechanism is arranged in the frame, and the dispenser is connected to the baffle
Lower section, the elevating mechanism drives the baffle to move up and down, and the dispenser drives the baffle rotation.
In addition, the present invention also proposes following attached technical scheme：
The elevating mechanism includes the first cylinder and balance plate, and first cylinder is fixedly connected on the machine frame inside,
First cylinder includes piston rod, and described piston rod one end is fixedly connected with the balance plate.
The elevating mechanism also includes at least one set of guided way, and the guided way includes slide rail and support, the support one
Side is connected with the slide rail, and opposite side is connected with the balance plate, and the support can move up and down along the slide rail.
The elevating mechanism also includes at least one axis of guide, and described axis of guide one end is connected with the balance plate.
The elevating mechanism also includes at least one linear bearing, and the linear bearing is set in the another of the axis of guide
End, the linear bearing are fastened in the frame, and the axis of guide can move up and down relative to the linear bearing.
The elevating mechanism also includes at least one limited block, and the limited block is connected on the balance plate, and is located at
Between the balance plate and the baffle.
Compared to prior art, the advantage of the invention is that：Provided by the present invention for the adjustable of loudspeaker abnormal sound test machine
Section baffle with rise and fall and be able to can rotate, and improve production efficiency, reduce human 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 adjustable 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, adjustable baffle 2, hold-down mechanism 3, silencing case 4, energization
Mechanism 5 and guidance panel 6, adjustable baffle 2 are arranged in frame 1, adjustable 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 the adjustable baffle for loudspeaker abnormal sound test machine of the present invention includes：Elevating mechanism 7, baffle 8,
Station 9 and dispenser 10, baffle 8 are arranged on elevating mechanism 7, and station 9 is arranged on baffle 8, and (figure is not for tested loudspeaker
Show) be placed on station 9, the quantity of station 9 is 4 in the present embodiment, dispenser 10 be arranged at baffle 8 and elevating mechanism 7 it
Between, and the lower section of baffle 8 is connected to, dispenser 10 drives baffle 8 to rotate, 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, suitable position is adjusted by elevating mechanism 7 by adjustable baffle 2, 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 will entirely can adjust barrier
Plate 2 sinks, and adjustable 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.
It with rise and fall and can rotate, carry provided by the present invention for the adjustable baffle of loudspeaker abnormal sound test machine
High production efficiency, reduces 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 (6)
1. a kind of adjustable baffle for loudspeaker abnormal sound test machine, the loudspeaker abnormal sound test machine includes frame (1), the use
It is arranged in the adjustable baffle (2) of loudspeaker abnormal sound test machine in the frame (1), it is characterised in that：It is described different for loudspeaker
The adjustable baffle (2) of sound test machine includes elevating mechanism (7), baffle (8) and dispenser (10), the elevating mechanism (7) and
Baffle (8) connection, the elevating mechanism (7) are arranged in the frame (1), and the dispenser (10) is connected to the barrier
The lower section of plate (8), the elevating mechanism (7) drive the baffle (8) to move up and down, and the dispenser (10) drives the baffle
(8) rotate.
2. the adjustable baffle according to claim 1 for loudspeaker abnormal sound test machine, it is characterised in that：The lift
Structure (7) includes the first cylinder (11) and balance plate (12), and first cylinder (11) is fixedly connected on the frame (1) inside,
First cylinder (11) includes piston rod (17), and described piston rod (17) one end is fixedly connected with the balance plate (12).
3. the adjustable baffle according to claim 2 for loudspeaker abnormal sound test machine, it is characterised in that：The lift
Structure (7) also includes at least one set of guided way (13), and the guided way (13) includes slide rail (18) and support (19), the support
(19) side is connected with the slide rail (18), and opposite side is connected with the balance plate (12), and the support (19) can be along the cunning
Rail (18) moves up and down.
4. the adjustable baffle according to claim 2 for loudspeaker abnormal sound test machine, it is characterised in that：The lift
Structure (7) also includes at least one axis of guide (14), and the described axis of guide (14) one end is connected with the balance plate (12).
5. the adjustable baffle according to claim 4 for loudspeaker abnormal sound test machine, it is characterised in that：The lift
Structure (7) also includes at least one linear bearing (15), and the linear bearing (15) is set in the other end of the axis of guide (14),
The linear bearing (15) is fastened in the frame (1), and the axis of guide (14) can be relative on the linear bearing (15)
Lower movement.
6. the adjustable baffle according to claim 2 for loudspeaker abnormal sound test machine, it is characterised in that：The lift
Structure (7) also includes at least one limited block (16), and the limited block (16) is connected on the balance plate (12), and positioned at described
Between balance plate (12) and the baffle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202129.0A CN107734441A (en) | 2017-11-25 | 2017-11-25 | A kind of adjustable baffle for loudspeaker abnormal sound test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202129.0A CN107734441A (en) | 2017-11-25 | 2017-11-25 | A kind of adjustable baffle for loudspeaker abnormal sound test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107734441A true CN107734441A (en) | 2018-02-23 |
Family
ID=61219526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711202129.0A Pending CN107734441A (en) | 2017-11-25 | 2017-11-25 | A kind of adjustable baffle for loudspeaker abnormal sound test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107734441A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (3)
| 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 |
| CN207560344U (en) * | 2017-11-25 | 2018-06-29 | 苏州岸肯电子科技有限公司 | A kind of adjustable baffle for loudspeaker abnormal sound test machine |
-
2017
- 2017-11-25 CN CN201711202129.0A patent/CN107734441A/en active Pending
Patent Citations (3)
| 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 |
| CN207560344U (en) * | 2017-11-25 | 2018-06-29 | 苏州岸肯电子科技有限公司 | A kind of adjustable baffle for loudspeaker abnormal sound test machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107734439A (en) | A kind of multistation baffle for loudspeaker abnormal sound test machine | |
| CN107820190A (en) | A kind of loudspeaker abnormal sound automatic test machine | |
| CN206435804U (en) | A kind of Metal Cutting equipment | |
| CN105137352A (en) | Motor performance testing equipment and testing method thereof | |
| CN107734441A (en) | A kind of adjustable baffle for loudspeaker abnormal sound test machine | |
| CN106782072A (en) | Solar energy electronic advertisement screen | |
| CN207560344U (en) | A kind of adjustable baffle for loudspeaker abnormal sound test machine | |
| CN201569610U (en) | Water pressure test machine | |
| CN207560342U (en) | A kind of multistation baffle for loudspeaker abnormal sound test machine | |
| CN205342378U (en) | Car grill assembly quality | |
| CN204248161U (en) | A kind of system of processing of warm braw motor brush rocker workpiece | |
| CN207560343U (en) | A kind of loudspeaker abnormal sound automatic test machine | |
| CN108252544A (en) | It is a kind of that the energy-saving communication machine room of wind resistance is had the function of based on Internet of Things | |
| CN218885284U (en) | Automatic air tightness testing equipment for air spring of subway | |
| CN109327787A (en) | A kind of producing line loudspeaker audio test machine | |
| CN204183502U (en) | A kind of planer-type refrigerator door pressing machine | |
| CN212988712U (en) | Air tightness testing machine for double-cavity air cylinder | |
| CN211955059U (en) | Metal ceramic detection device | |
| CN207358006U (en) | Negative pole utmost point ear mechanism of bending | |
| CN204376275U (en) | A kind of new distribution repairing overhead working lifting platform | |
| CN207867012U (en) | A kind of performance test apparatus of sliding electromagnet | |
| CN210155047U (en) | Crack visualizer for supervision | |
| CN202776905U (en) | Lift-free reverence coffin allowing for automatic opening | |
| CN209353066U (en) | A kind of sound-proof material seaming and cutting synchronizing device | |
| CN110426406A (en) | A kind of transmission line faultlocating of continuous type X-ray check device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |