CN207560343U - A kind of loudspeaker abnormal sound automatic test machine - Google Patents
A kind of loudspeaker abnormal sound automatic test machine Download PDFInfo
- Publication number
- CN207560343U CN207560343U CN201721601449.9U CN201721601449U CN207560343U CN 207560343 U CN207560343 U CN 207560343U CN 201721601449 U CN201721601449 U CN 201721601449U CN 207560343 U CN207560343 U CN 207560343U
- Authority
- CN
- China
- Prior art keywords
- abnormal sound
- loudspeaker
- baffle
- test machine
- automatic 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.)
- Active
Links
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of loudspeaker abnormal sound automatic test machine, it includes rack (1), adjustable baffle (2), hold-down mechanism (3), silencing case (4) and electrical conduction mechanism (5), adjustable baffle (2) is set on stent (1), silencing case (4) is partially submerged into interior with rack (1), hold-down mechanism (3) and electrical conduction mechanism (5) may be contained on silencing case (4), loudspeaker abnormal sound automatic test machine further includes control system, control system and adjustable baffle (2), hold-down mechanism (3) and electrical conduction mechanism (5) are electrically connected.Loudspeaker abnormal sound automatic test machine provided by the utility model is entirely automatic, and everything is controlled by control system, improves production efficiency, reduces human cost.
Description
Technical field
The utility model is related to a kind of loudspeaker abnormal sound automatic test machines.
Background technology
Many loudspeaker manufacturers need how to carry out loudspeaker acoustics performance test in the production line, and how quick, effectively
, smaller place is occupied, it is a very big problem to improve production efficiency.
Traditional loudspeaker abnormal sound test is all that loudspeaker are placed into above babinet by operative employee manually, is removed again after the completion of test
It is next to place, cause working efficiency low in this way, and production cost is high.
Utility model content
The purpose of this utility model is that for drawbacks described above of the prior art, it is different to provide a kind of completely automatic loudspeaker
Sound automatic test machine.
To realize above-mentioned purpose of utility model, the utility model employs following technical solution：A kind of loudspeaker abnormal sound is automatic
Test machine is set to institute including rack, adjustable baffle, hold-down mechanism, silencing case and electrical conduction mechanism, the adjustable baffle
It states on stent, the silencing case is partially submerged into and in the rack, the hold-down mechanism and the electrical conduction mechanism may be contained within institute
It states on silencing case, the loudspeaker abnormal sound automatic test machine further includes control system, the control system and the adjustable baffle,
Hold-down mechanism and electrical conduction mechanism are electrically connected.
In addition, the utility model also proposes following attached technical scheme：
The control system includes operation panel, and the operation panel is set on the silencing case, the operation panel
It is electrically connected with the adjustable baffle, hold-down mechanism and electrical conduction mechanism.
The adjustable baffle includes elevating mechanism and baffle, and the baffle is set on the elevating mechanism, the liter
Descending mechanism drives the baffle to move up and down.
The adjustable baffle further includes dispenser, and the dispenser is connected to below the baffle, and the dispenser drives
The dynamic baffle rotation.
The hold-down mechanism includes pressure sensor, stroke limit assembly and servo motor, the pressure sensor and institute
The both ends that servo motor is respectively arranged at the stroke limit assembly are stated, whether the pressure sensor detection loudspeaker are compacted,
The servo motor drives the stroke limit assembly to move up and down.
The electrical conduction mechanism includes the second cylinder and energization head, and the energization head is set to the one of second cylinder
End, second cylinder drive the energization head to move back and forth.
Compared with the prior art, the utility model has the advantage of：Loudspeaker abnormal sound provided by the utility model is tested automatically
Machine is entirely automatic, and everything is controlled by control system, improves production efficiency, reduces human cost.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the loudspeaker abnormal sound automatic test machine of the utility model；
Fig. 2 is the dimensional structure diagram at another visual angle of the loudspeaker abnormal sound automatic test machine of the utility model；
Fig. 3 is the partial enlarged view of the loudspeaker abnormal sound automatic test machine of the utility model.
Specific embodiment
Technical solutions of the utility model are made below in conjunction with preferred embodiment and its attached drawing further unrestricted detailed
Explanation.
As shown in Figure 1, the loudspeaker abnormal sound automatic test machine of the utility model includes：Rack 1, adjustable baffle 2, compacting machine
Structure 3, silencing case 4, electrical conduction mechanism 5 and control system (not shown), control system (not shown) include operation panel 6, are adjusted
Baffle 2 is set in rack 1, and baffle 2 is adjusted relative to 1 liftable of rack, rotatable, hold-down mechanism 3,5 and of electrical conduction mechanism
Operation panel 6 is arranged on silencing case 4, and silencing case 4 is partially submerged into rack 1, and (figure is not to tested loudspeaker for electrical conduction mechanism 5
Show) it powers, operation panel 6 is electrically connected with adjustable baffle 2, hold-down mechanism 3 and electrical conduction mechanism 5,4 bottom of rack 1 and silencing case
Portion is both provided with castor 26, and castor 26 facilitates loudspeaker abnormal sound automatic test machine to shift, and control system (not shown) is new with this practicality
The loudspeaker abnormal sound automatic test machine electrical connection of type, control system (not shown) drive the loudspeaker abnormal sound of the utility model to test automatically
The everything of machine, can carry out on operation panel 6 everything instruction send out or the setting and change of all related datas.
As shown in Fig. 2, adjustable baffle 2 includes：Elevating mechanism 7, baffle 8, station 9 and dispenser 10, baffle 8 are set to
On elevating mechanism 7, station 9 is set 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 set between baffle 8 and elevating mechanism 7, and is connected to 8 lower section of baffle, dispenser 10
Driving baffle 8 rotates, and elevating mechanism 7 drives 8 raising and lowering of baffle.
With further reference to Fig. 2, elevating mechanism 7 includes the first cylinder 11, balance plate 12, guided way 13, guiding axis 14, straight line
Bearing 15 and limited block 16, the first cylinder 11 are fixedly connected on inside rack 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 sliding rail 18 and stent 19, and 19 side of stent is connect with sliding rail 18, separately
Side is connect with balance plate 12, and stent 19 can be moved up and down along sliding rail 18, and 14 one end of guiding axis is connect with balance plate 12, the other end
It is fastened in linear bearing 15, guiding axis 14 can be moved up and down relative to linear bearing 15, and linear bearing 15 is fastened on rack 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 guiding axis 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 servo motor 22, pressure passes
Sensor 20 is connected to one end of stroke limit assembly 21, and servo motor 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 9,22 driving trip limiting group of servo motor
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 head 24, and the second cylinder 23 includes connecting rod 25, and energization head 24 is set
It puts in connecting rod 25,24 one end of energization head is connect with power supply (not shown), and the second cylinder 23 driving energization head 24 moves back and forth,
It realizes and is powered and powers off to tested loudspeaker (not shown)；The loudspeaker abnormal sound of the utility model can be carried out on operation panel 6 certainly
The setting and change of all related datas of dynamic test machine, and operation panel 6 controls the loudspeaker abnormal sound of the utility model automatic
The everything of test machine.
With further reference to Fig. 1, Fig. 2 and Fig. 3, loudspeaker (are schemed not using the loudspeaker abnormal sound automatic test machine of the utility model
Show) carry out sound test when, it would be desirable to the loudspeaker (not shown) sound outlet hole of test is individually positioned in downward on station 9, is being operated
Panel 6 sends out corresponding instruction, and adjustable baffle 2 is adjusted suitable position by elevating mechanism 7, then passes through dispenser
10 driving baffles 8 rotate, and the loudspeaker (not shown) that station 9 loads is sent on the suitable position in 4 top of silencing case, then will
Entirely adjustable baffle 2 sinks, and adjustable baffle 2 is made to contact sealing with 4 babinet of silencing case, is then compressed by hold-down mechanism 3
Loudspeaker (not shown), pressure sensor 20 can measure whether loudspeaker (not shown) is forced on qualified position, be powered
The second cylinder 23 driving energization head 24 of mechanism 5 is powered to loudspeaker (not shown), loudspeaker is allowed to make a sound, inside silencing case 4
Microphone (not shown) receives the sound that loudspeaker are sent out, you can to carry out the tests such as the loudness of a sound, frequency spectrum, when a work
For loudspeaker in position 9 when testing, other stations 9 can carry out pickup and other tests, therefore, can be in loudspeaker
It is taken off again after the completion of test and places next loudspeaker, ensure that temporal effective percentage.
Loudspeaker abnormal sound automatic test machine provided by the utility model is entirely automatic, and everything is by control system control
System, improves production efficiency, reduces human cost.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, purpose
It is the content for allowing person skilled in the art that can understand the utility model and implements according to this, can not this reality be limited with this
With novel protection domain.All equivalent change or modifications substantially made according to the spirit of the present invention, should all cover in this reality
Within novel protection domain.
Claims (6)
1. a kind of loudspeaker abnormal sound automatic test machine, including rack (1), adjustable baffle (2), hold-down mechanism (3), silencing case
(4) be set in the rack (1) with electrical conduction mechanism (5), the adjustable baffle (2), the silencing case (4) be partially submerged into
In the rack (1), the hold-down mechanism (3) and the electrical conduction mechanism (5) may be contained on the silencing case (4), feature
It is：The loudspeaker abnormal sound automatic test machine further includes control system, the control system and the adjustable baffle (2), pressure
Tight mechanism (3) and electrical conduction mechanism (5) are electrically connected.
2. loudspeaker abnormal sound automatic test machine according to claim 1, it is characterised in that：The control system includes operating surface
Plate (6), the operation panel (6) are set on the silencing case (4), the operation panel (6) and the adjustable baffle
(2), hold-down mechanism (3) and electrical conduction mechanism (5) are electrically connected.
3. loudspeaker abnormal sound automatic test machine according to claim 1, it is characterised in that：The adjustable baffle (2) includes
Elevating mechanism (7) and baffle (8), the baffle (8) are set on the elevating mechanism (7), and the elevating mechanism (7) drives institute
Baffle (8) is stated to move up and down.
4. loudspeaker abnormal sound automatic test machine according to claim 2, it is characterised in that：The adjustable baffle (2) is also wrapped
Dispenser (10) is included, the dispenser (10) is connected to below the baffle (8), and the dispenser (10) drives the baffle
(8) it rotates.
5. loudspeaker abnormal sound automatic test machine according to claim 1, it is characterised in that：The hold-down mechanism (3) includes pressure
Force snesor (20), stroke limit assembly (21) and servo motor (22), the pressure sensor (20) and the servo motor
(22) both ends of the stroke limit assembly (21) are respectively arranged at, whether pressure sensor (20) the detection loudspeaker are pressed
Tightly, the servo motor (22) drives the stroke limit assembly (21) to move up and down.
6. loudspeaker abnormal sound automatic test machine according to claim 1, it is characterised in that：The electrical conduction mechanism (5) includes packet
Including the second cylinder (23) and energization head (24), the energization head (24) is set to one end of second cylinder (23), and described
Two cylinders (23) drive the energization head (24) to move back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601449.9U CN207560343U (en) | 2017-11-25 | 2017-11-25 | A kind of loudspeaker abnormal sound automatic test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601449.9U CN207560343U (en) | 2017-11-25 | 2017-11-25 | A kind of loudspeaker abnormal sound automatic test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207560343U true CN207560343U (en) | 2018-06-29 |
Family
ID=62680191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721601449.9U Active CN207560343U (en) | 2017-11-25 | 2017-11-25 | A kind of loudspeaker abnormal sound automatic test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207560343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820190A (en) * | 2017-11-25 | 2018-03-20 | 苏州岸肯电子科技有限公司 | A kind of loudspeaker abnormal sound automatic test machine |
-
2017
- 2017-11-25 CN CN201721601449.9U patent/CN207560343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820190A (en) * | 2017-11-25 | 2018-03-20 | 苏州岸肯电子科技有限公司 | A kind of loudspeaker abnormal sound 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 | |
| CN207560343U (en) | A kind of loudspeaker abnormal sound automatic test machine | |
| CN201569610U (en) | Water pressure test machine | |
| CN207560342U (en) | A kind of multistation baffle for loudspeaker abnormal sound test machine | |
| CN207472553U (en) | A kind of mechanical marking formula monitor station | |
| CN207560344U (en) | A kind of adjustable baffle for loudspeaker abnormal sound test machine | |
| CN206883087U (en) | Workpiece welding positioner, workpiece weld clamp device and its hold-down mechanism | |
| CN208592309U (en) | Charger lower cover lead riveter | |
| CN204183502U (en) | A kind of planer-type refrigerator door pressing machine | |
| CN203636574U (en) | Bearing internal polishing machine | |
| CN109327787A (en) | A kind of producing line loudspeaker audio test machine | |
| CN107734441A (en) | A kind of adjustable baffle for loudspeaker abnormal sound test machine | |
| CN214352493U (en) | Open type robot immersion control device | |
| CN211859835U (en) | New energy automobile overhauls platform | |
| CN205110477U (en) | Full -automatic taping machine | |
| CN208944947U (en) | Metal material processing multistation hole punched device | |
| CN206185403U (en) | Material feeding unit for spot welder | |
| CN203409748U (en) | Fixture jacking platform | |
| CN207867012U (en) | A kind of performance test apparatus of sliding electromagnet | |
| CN208342694U (en) | A kind of lifter pre-pressing tooling | |
| CN209832208U (en) | Concrete block detects drilling equipment | |
| CN214396040U (en) | Automatic seal machine for engineering management | |
| CN215787501U (en) | Positioning and marking device for reducer pipe | |
| CN109520674A (en) | A kind of multifunctional water pump air tightness test-bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |