CN207662510U - A kind of mute test device - Google Patents
A kind of mute test device Download PDFInfo
- Publication number
- CN207662510U CN207662510U CN201721600582.2U CN201721600582U CN207662510U CN 207662510 U CN207662510 U CN 207662510U CN 201721600582 U CN201721600582 U CN 201721600582U CN 207662510 U CN207662510 U CN 207662510U
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- CN
- China
- Prior art keywords
- quiet room
- motor
- double
- test device
- noise
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Abstract
The utility model discloses a kind of mute test devices, including：Quiet room and mechanism for testing, it is set up by steelframe inside the quiet room, the quiet room outer wall and inner wall are made of metal plate, sound-insulation material is filled between the outer wall and inner wall, the quiet room surrounding is provided with hollow sound insulation window, the quiet room is provided with inlet/outlet on one side, and the mechanism for testing is arranged in quiet room, and the mechanism for testing includes：Plummer, double-speed chain, switching mechanism, jacking rotating mechanism, display, working plate, sensor noise and sensor stand.Through the above way, mute test device provided by the utility model, using quiet room, the level of noise of tested motor is tested in quiet room, environmental noise in quiet room is set to substantially reduce, far below the level of noise that motor idle running generates, idle running motor, which is sling, vacantly substantially reduces the level of noise that motor load carrier is generated when motor dallies.
Description
Technical field
The present invention relates to automobile industry idle running noise measuring fields, more particularly to a kind of mute test device.
Background technology
Big event when noise measuring is the production of new energy motor, and the noisy environment of factory floor, Yi Ji electricity
Caused vibrations etc. other factors between its load carrier when machine idle running, it can lead to the error of noise measuring, to draw
Play various adverse effects.
Invention content
The invention mainly solves the technical problem of providing a kind of mute test devices, using quiet room, by tested motor
Level of noise tested in quiet room, so that environmental noise in quiet room is substantially reduced, far below motor idle running generate level of noise,
Idle running motor, which is sling, vacantly substantially reduces the level of noise that motor load carrier is generated when motor dallies.
In order to solve the above technical problems, one aspect of the present invention is：A kind of mute test device is provided, is wrapped
It includes：Quiet room and mechanism for testing are set up by steelframe inside the quiet room, and the quiet room outer wall and inner wall are by sheet metal
At filled with sound-insulation material between the outer wall and inner wall, the quiet room surrounding is provided with hollow sound insulation window, described quiet
Sound room is provided with inlet/outlet on one side, and the mechanism for testing is arranged in quiet room, and the mechanism for testing includes：Plummer, speed
Chain, switching mechanism, jacking rotating mechanism, display, working plate, sensor noise and sensor stand are set on the plummer
It is equipped with double-speed chain and switching mechanism, the switching mechanism is arranged is provided with jacking below the side of double-speed chain, the double-speed chain
Rotating mechanism is equipped with working plate on the double-speed chain, and the plummer side is provided with sensor stand, the sensing
Sensor noise is provided on device holder, the display is arranged above plummer left comer, and the switching mechanism includes：Bottom
Seat, holder, electric cylinders, clamping jaw cylinder, clip claw mechanism, rotary cylinder and motor, the pedestal top are provided with holder, the holder
Top is provided with electric cylinders, and the holder both sides are provided with guide rail, and sliding block is equipped on the guide rail, and the sliding block both sides are set
It is equipped with clamping jaw cylinder and clip claw mechanism, clamping jaw cylinder and clip claw mechanism are equipped with, and left extending bracket is connected on the sliding block
With right extending bracket, the left extending bracket front end is provided with rotary cylinder, and the rotary cylinder front end is provided with the first rotation
Axis, the right extending bracket front end are provided with motor, and the motor front end is provided with the second rotary shaft.
In a preferred embodiment of the present invention, the quiet room is provided at both ends with cylinder soundproof door, the cylinder sound insulation
Door is corresponding with double-speed chain both ends.
In a preferred embodiment of the present invention, welding when the quiet room assembling.
In a preferred embodiment of the present invention, the double-speed chain, switching mechanism, jacking rotating mechanism and sensor noise
It is electrically connected with host.
In a preferred embodiment of the present invention, one side-lower of the double-speed chain is provided with touch screen electronic box, the touch
Screen electronic box is provided with touch screen and button.
In a preferred embodiment of the present invention, the plummer rear is provided with electric cabinet.
In a preferred embodiment of the present invention, the sensor stand rear is provided with electrical cabinet, in the electrical cabinet
It is placed with controller and high-power DC power supply.
The beneficial effects of the invention are as follows：A kind of mute test device that the present invention points out, using quiet room, by tested motor
Level of noise tested in quiet room, so that environmental noise in quiet room is substantially reduced, far below motor idle running generate level of noise,
Idle running motor, which is sling, vacantly substantially reduces the level of noise that motor load carrier is generated when motor dallies.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is a kind of structural schematic diagram of one preferred embodiment of mute test device of the present invention；
Fig. 2 is a kind of vertical view of mute test device mechanism for testing of the present invention；
Fig. 3 is the structural schematic diagram of Fig. 1 switching mechanisms；
Fig. 4 is the structural schematic diagram of quiet room.
As shown in the figure：1, quiet room；2, hollow sound insulation window；3, inlet/outlet；4, cylinder soundproof door；5, plummer；6, again
Fast chain；7, switching mechanism；8, jacking rotating mechanism；9, display；10, working plate；11, sensor noise；12, sensor branch
Frame；13, touch screen electronic box；14, electric cabinet；15, electrical cabinet；71, pedestal；72, holder；73, electric cylinders；74, guide rail；75, sliding block；
76, clamping jaw cylinder；77, clip claw mechanism；78, left extending bracket；79, right extending bracket；710, rotary cylinder；711, motor.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
- 4 are please referred to Fig.1, the embodiment of the present invention includes：
A kind of mute test device, including：Quiet room 1 and mechanism for testing are set up inside the quiet room 1, institute by steelframe
It states 1 outer wall of quiet room and inner wall is made of metal plate, sound-insulation material, the quiet room are filled between the outer wall and inner wall
1 surrounding is provided with hollow sound insulation window 2, and the quiet room 1 is provided with inlet/outlet 3 on one side, and the mechanism for testing is arranged mute
In room 1, the mechanism for testing includes：Plummer 5, double-speed chain 6, switching mechanism 7, jacking rotating mechanism 8, display 9, working plate
10, sensor noise 11 and sensor stand 12 are provided with double-speed chain 6 and switching mechanism 7, the overturning on the plummer 5
Mechanism 7 is arranged in the side of double-speed chain 6, and 6 lower section of the double-speed chain is provided with jacking rotating mechanism 8, coordinates on the double-speed chain 6
It is provided with working plate 10,5 side of the plummer is provided with sensor stand 12, noise is provided on the sensor stand 12
Sensor 11, the display 9 are arranged above 5 left comer of plummer, and the switching mechanism 7 includes：Pedestal 71, holder 72, electricity
Cylinder 73, clamping jaw cylinder 76, clip claw mechanism 77, rotary cylinder 710 and motor 711,71 top of the pedestal are provided with holder 72, institute
It states 72 top of holder and is provided with electric cylinders 73,72 both sides of the holder are provided with guide rail 74, cunning is equipped on the guide rail 74
Block 75,75 both sides of the sliding block are provided with clamping jaw cylinder 76 and clip claw mechanism 77, and clamping jaw cylinder 76 and the cooperation of clip claw mechanism 77 are set
It sets, left extending bracket 78 and right extending bracket 79 is connected on the sliding block 75,78 front end of left extending bracket is provided with rotation
Rotaring cylinder 710,710 front end of the rotary cylinder are provided with the first rotary shaft, and 79 front end of right extending bracket is provided with motor
711,711 front end of the motor is provided with the second rotary shaft.
Operation principle：When it is implemented, product motor is placed on working plate 10, double-speed chain 6 carry product motor and
Working plate 10 arrives designated position, and working plate 10 is jacked and rotated by a certain angle by jacking rotating mechanism 8 after being transported to designated position,
Product motor at this time is set to reach the angle that can be reversed the clamping of mechanism 7, product motor is risen certain altitude by switching mechanism 7,
Decline after flipping an angle, product motor is put back into working plate 10, clip claw mechanism 77 unclamps, and electric cylinders 73 are by the product after in place
Motor pull-up is hanging, and product motor connects triple line, is then electrified to, and the idle running of product motor tests noise, when product motor dallies
Double-speed chain 6 stops transport transmission, eliminates the effects of the act, sensor noise 11 is provided on sensor stand 12, can be by sensor noise
It is fixed on a certain place, distance product motor center point remains unchanged, and product motor idler revolutions are consistent always, avoids artificial
Distance, which changes, when hand-held causes test result to generate deviation, and 75 both sides of sliding block are provided with clamping jaw cylinder 76 and clip claw mechanism 77, and two
The clamping jaw cylinder 76 of side moves synchronously, while extending and retracting and reaching the mesh for clamping product motor by corresponding clip claw mechanism 77
, guide rail 74 and sliding block 75 are used for being oriented to for the clamping of clip claw mechanism 77, and 711 front of motor is provided with the second rotary shaft, makes folder
After pawl mechanism 77 clamps product motor, the motor 711 rotation makes product motor overturning to requiring position angle, rotary cylinder 710
Front end is provided with the first rotary shaft, after which makes clip claw mechanism 77 unclamp by the first rotary shaft, no longer arbitrarily shakes
Dynamic, quiet room 1 is provided at both ends with cylinder soundproof door 4, and cylinder soundproof door 4 is corresponding with 6 both ends of double-speed chain, and working plate 10 enters mute
Cylinder soundproof door 4 is opened when room 1, and working plate 10 enters 1 exhaust hood soundproof door 4 of quiet room and closes, solderless when quiet room 1 assembles
It connects, quick release quickly assembles, which can be reduced in quiet room 1 45 points by extraneous 80 decibels of environmental noise
The level of noise that shellfish generates when hereinafter, normally dallying significantly lower than product motor.
In conclusion a kind of mute test device that the present invention points out is existed the level of noise of tested motor using quiet room
Test, makes environmental noise in quiet room substantially reduce in quiet room, and far below the level of noise that motor idle running generates, idle running motor is hung
It rises vacantly, substantially reduces the level of noise that motor load carrier is generated when motor dallies.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (7)
1. a kind of mute test device, which is characterized in that including：Quiet room and mechanism for testing, by steelframe inside the quiet room
It sets up, the quiet room outer wall and inner wall are made of metal plate, and sound-insulation material is filled between the outer wall and inner wall, described
Quiet room surrounding is provided with hollow sound insulation window, and the quiet room is provided with inlet/outlet on one side, and the mechanism for testing is arranged quiet
In sound room, the mechanism for testing includes：Plummer, switching mechanism, jacking rotating mechanism, display, working plate, is made an uproar at double-speed chain
Sound sensor and sensor stand, double-speed chain and switching mechanism are provided on the plummer, and the switching mechanism is arranged again
The side of fast chain, the double-speed chain lower section is provided with jacking rotating mechanism, working plate is equipped on the double-speed chain, described
Plummer side is provided with sensor stand, and sensor noise is provided on the sensor stand, and the display setting exists
Above plummer left comer, the switching mechanism includes：Pedestal, holder, electric cylinders, clamping jaw cylinder, clip claw mechanism, rotary cylinder and electricity
Machine, the pedestal top are provided with holder, and the cradle top is provided with electric cylinders, and the holder both sides are provided with guide rail, described
Sliding block is equipped on guide rail, the sliding block both sides are provided with clamping jaw cylinder and clip claw mechanism, clamping jaw cylinder and clip claw mechanism
It is equipped with, left extending bracket and right extending bracket is connected on the sliding block, the left extending bracket front end is provided with rotation
Cylinder, the rotary cylinder front end are provided with the first rotary shaft, and the right extending bracket front end is provided with motor, before the motor
End is provided with the second rotary shaft.
2. mute test device according to claim 1, which is characterized in that the quiet room is provided at both ends with cylinder sound insulation
Door, the cylinder soundproof door are corresponding with double-speed chain both ends.
3. mute test device according to claim 1, which is characterized in that welding when the quiet room assembling.
4. mute test device according to claim 1, which is characterized in that the double-speed chain, switching mechanism, jacking rotary
Mechanism and sensor noise are electrically connected with host.
5. mute test device according to claim 1, which is characterized in that one side-lower of the double-speed chain is provided with touch
Shield electronic box, the touch screen electronic box is provided with touch screen and button.
6. mute test device according to claim 1, which is characterized in that the plummer rear is provided with electric cabinet.
7. mute test device according to claim 1, which is characterized in that the sensor stand rear is provided with electrically
Cabinet is placed with high-power DC power supply and controller in the electrical cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721600582.2U CN207662510U (en) | 2017-11-27 | 2017-11-27 | A kind of mute test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721600582.2U CN207662510U (en) | 2017-11-27 | 2017-11-27 | A kind of mute test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207662510U true CN207662510U (en) | 2018-07-27 |
Family
ID=62946396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721600582.2U Expired - Fee Related CN207662510U (en) | 2017-11-27 | 2017-11-27 | A kind of mute test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207662510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697703A (en) * | 2019-10-22 | 2021-04-23 | 超能高新材料股份有限公司 | Wafer defect detection and alignment device |
| WO2022048189A1 (en) * | 2020-09-01 | 2022-03-10 | 苏州拓朴声学科技有限公司 | Mute test system |
-
2017
- 2017-11-27 CN CN201721600582.2U patent/CN207662510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697703A (en) * | 2019-10-22 | 2021-04-23 | 超能高新材料股份有限公司 | Wafer defect detection and alignment device |
| WO2022048189A1 (en) * | 2020-09-01 | 2022-03-10 | 苏州拓朴声学科技有限公司 | Mute test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20191127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |