CN208252327U - A kind of noise testing device of automobile air conditioner compressor - Google Patents
A kind of noise testing device of automobile air conditioner compressor Download PDFInfo
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- CN208252327U CN208252327U CN201820687419.2U CN201820687419U CN208252327U CN 208252327 U CN208252327 U CN 208252327U CN 201820687419 U CN201820687419 U CN 201820687419U CN 208252327 U CN208252327 U CN 208252327U
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- proof wall
- air conditioner
- wall body
- lifting cylinder
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Abstract
The utility model discloses a kind of noise testing devices of automobile air conditioner compressor, it include sound arrester and the conveyer belt across sound arrester, several retention beads are provided on the outer wall of conveyer belt, clamp box is placed in retention bead, compressor body is placed in clamp box, second gear is connected on the output shaft of compressor body, sound arrester includes sound-proof wall body and the sound-isolating sponge that is arranged on the inner wall of sound-proof wall body, driving device is provided at the top of sound-proof wall body, driving device includes the second lifting cylinder and the sound insulation box body with the output axis connection of the second lifting cylinder.It by setting sound-proof wall body and sound-isolating sponge, can preferably be completely cut off with external environment, reduce interference, improve the accuracy of detection；Compressor body is conveyed by using conveyer belt, the continuity detection of compressor may be implemented, whole process is automatically performed by machine, is saved more cost of labor and time cost, is greatly improved the efficiency of detection.
Description
Technical field
The utility model relates to compressor of air conditioner production equipment technologies, more particularly, to a kind of automobile air conditioner compressor
Noise testing device.
Background technique
With the development of economy, the popularity rate of automobile is also corresponding higher and higher, and one is possessed when in order to make to drive well
Environment, be generally mounted on air conditioning for automobiles in present automobile, in this way when driving people can arbitrarily control it is interior
Temperature makes interior temperature be constantly in a comfortable state.Automobile air conditioner compressor is the heart of automobile air conditioning refrigerating system
It is dirty, play a part of compression and conveying refrigerant vapour.Compressor is after the completion of production, in order to detect the quality of compressor, needs
The noise of compressor is detected.In view of this, Chinese utility model patent application No. is 201420683384.7 in
Disclose a kind of automobile air conditioner compressor noise testing device, including anechoic chamber, driving mechanism and transmission on 04 29th, 2015
Mechanism further includes the sinking room below anechoic chamber, and the transmission mechanism is located in the sinking room, the automobile
Compressor of air conditioner test machine is located in the anechoic chamber, and the driving mechanism is located at the anechoic chamber and the sinking
The outside of room, the test machine are connected by the transmission mechanism with the driving mechanism；The device reduces biographies
Dynamic interference of the structure to sound field, keeps noise testing more acurrate, reduces transmission mechanism final drive wheel rotation bring and additionally make an uproar
Sound has separated the contact of sound-proof wall and outer sound-proof wall in anechoic room, reduces the noise and vibration interference of driving mechanism, reduces
The background noise of anechoic room.Although the interference of ambient noise can be greatly decreased in the program, in specific production, every detection
One compressor requires manually to take out, and is then reentered into new compressor and is detected, and can expend so a large amount of artificial
Cost and time cost, detection efficiency are too low.
Utility model content
Problem to be solved in the utility model is to provide that a kind of simple structure and reasonable design, stability are high, detection efficiency is high
With the noise testing device for the automobile air conditioner compressor that automatic detection may be implemented.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of automobile air conditioner compressor is made an uproar
Sound test device includes sound arrester and the conveyer belt across the sound arrester, is arranged on the outer wall of the conveyer belt
There are several retention beads, clamp box is placed in the retention bead, compressor body is placed in the clamp box, it is described
Be connected with second gear on the output shaft of compressor body, the sound arrester include sound-proof wall body and setting it is described every
Sound-isolating sponge on the inner wall of sound wall, is provided with the first opening on the left and right sides outer wall of the sound-proof wall body, and described
One opening is movable to be provided with soundproof door sheet, and the first lifting air is provided at the top of the left and right sides of the sound-proof wall body
Cylinder, output shaft and the soundproof door sheet of first lifting cylinder link together, are provided at the top of the sound-proof wall body
Driving device, the driving device include the second lifting cylinder and with the output axis connection of second lifting cylinder every
Sound box body, the sound insulation box body are internally provided with driving motor and the screw rod with the output axis connection of the driving motor,
The lower end of the screw rod is connected with first gear after passing through the sound insulation box body.
Preferably, the noise testing device of above-mentioned a kind of automobile air conditioner compressor, wherein the inside of the conveyer belt is set
Several driving drums for driving the conveyer belt rotation are equipped with, the driving drum is fixed by support frame.
Preferably, the noise testing device of above-mentioned a kind of automobile air conditioner compressor, wherein the left and right of the sound-proof wall body
The cavity for accommodating the soundproof door sheet is provided in the wall of two sides.
Preferably, the noise testing device of above-mentioned a kind of automobile air conditioner compressor, wherein second lifting cylinder is logical
Cross the top that air cylinder support is fixed on the sound-proof wall body.
Preferably, the noise testing device of above-mentioned a kind of automobile air conditioner compressor, wherein the top of the sound-proof wall body
It is provided with the second opening, the sound insulation box body is embedded in second opening.
The utility model has the advantage that is with beneficial effect: including sound arrester and the transport across sound arrester
Band is provided with several retention beads on the outer wall of conveyer belt, clamp box is placed in retention bead, pressure is placed in clamp box
Contracting machine ontology, second gear is connected on the output shaft of compressor body, and sound arrester includes that sound-proof wall body and setting exist
Sound-isolating sponge on the inner wall of sound-proof wall body is provided with driving device at the top of sound-proof wall body.By setting sound-proof wall body and every
Sound sponge can preferably be completely cut off with external environment, reduced interference, improved the accuracy of detection；By using conveyer belt
Compressor body is conveyed, the continuity detection of compressor body may be implemented, whole process is automatically complete by machine
At saving more cost of labor and time cost, greatly improve the efficiency of detection.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of conveyer belt in the utility model, compressor body and clamp box；
Fig. 3 is the structural schematic diagram of sound arrester in the utility model；
Fig. 4 is the structural schematic diagram of driving device in the utility model.
In figure: 1, support frame；2, driving drum；3, compressor body；4, clamp box；5, conveyer belt；6, retention bead；7,
Sound arrester；71, sound-proof wall body；72, sound-isolating sponge；73, the first opening；74, soundproof door sheet；75, the first lifting cylinder；76,
Second opening；77, cavity；8, driving device；81, the second lifting cylinder；82, air cylinder support；83, sound insulation box body；84, driving electricity
Machine；85, screw rod；86, first gear；9, second gear.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the following will be combined with the drawings in the embodiments of the present invention, to the technical scheme in the embodiment of the utility model carry out it is clear,
It is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, a kind of noise testing device of automobile air conditioner compressor includes sound arrester 7 and is worn
Cross the conveyer belt 5 of sound arrester 7, the driving drum 2 for being internally provided with several driving conveyer belts 5 and rotating of conveyer belt 5, transmission
Roller 2 drives operating by servo motor, and servo motor can accurately control the distance that driving drum 2 moves every time, transmission
Roller 2 is fixed by support frame 1, several retention beads 6 is provided on the outer wall of conveyer belt 5, retention bead 6 passes through glue
Water links together with conveyer belt 5, and clamp box 4 is placed in retention bead 6, and clamp box 4 is positioned by retention bead 6,
It is placed with compressor body 3 in clamp box 4, second gear 9 is connected on the output shaft of compressor body 3.
As shown in figures 1 and 3, sound arrester 7 includes sound-proof wall body 71 and is arranged on the inner wall of sound-proof wall body 71
Sound-isolating sponge 72, be provided with the first opening 73 on the left and right sides outer wall of sound-proof wall body 71, it is movable at the first opening 73
It is provided with soundproof door sheet 74, soundproof door sheet 74 is made of the polyurethane of foaming type, in the wall of the left and right sides of sound-proof wall body 71
It is provided with the cavity 77 for accommodating soundproof door sheet 74, is provided with the first lifting cylinder at the top of the left and right sides of sound-proof wall body 71
75, output shaft and the soundproof door sheet 74 of the first lifting cylinder 75 link together, by controlling the work of the first lifting cylinder 75,
It by 74 pull-up of soundproof door sheet and can put down.
As shown in Figure 1 and Figure 4, the top of sound-proof wall body 71 is provided with driving device 8, and driving device 8 includes second liter
Sending down abnormally ascending cylinder 81 and sound insulation box body 83 with the output axis connection of the second lifting cylinder 81, sound insulation box body 83 are made of polyurethane,
The top of sound-proof wall body 71 is provided with the second opening 76, and sound insulation box body 83 is embedded in the second opening 76, the second lifting cylinder 81
Be fixed on the top of sound-proof wall body 71 by air cylinder support 82, sound insulation box body 83 be internally provided with driving motor 84 and with drive
The screw rod 85 of the output axis connection of dynamic motor 84, driving motor 84 and external power supply are electrically connected, the lower end of screw rod 85 across every
First gear 86 is connected with after sound box body 83, when compressor body 3 transports the position of test, 81 work of the second lifting cylinder
Make, sound insulation box body 83 is put down, at this moment first gear 86 and second gear 9 are intermeshed, then control the work of driving motor 84, this
Sample can drive first gear 86 to rotate by screw rod 85, to drive compressor body 3 to rotate, to complete the mistake of test
Journey.
It by setting sound-proof wall body 71 and sound-isolating sponge 72, can preferably be completely cut off with external environment, reduce interference,
Improve the accuracy of detection；Compressor body 3 is conveyed by using conveyer belt 5, the company of compressor body 3 may be implemented
Continuous property detection, whole process is automatically performed by machine, is saved more cost of labor and time cost, is greatly improved detection
Efficiency.
In the description of the present invention, it should be understood that the indicating positions such as term " on ", "lower", "left", "right" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation and specific orientation constructs and operation,
It is thus impossible to be construed as a limitation of the present invention.In addition, " first ", " second " are merely due to describe purpose, and cannot understand
For indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.Therefore, define " first ",
The feature of " second " can explicitly or implicitly include one or more this feature.In the description of the utility model, unless
It is otherwise noted, the meaning of " plurality " is two or more.
It should be noted that the standard parts and components that the utility model uses can commercially, shaped piece root
Can be carried out according to specification and attached drawing record it is customized, the specific connection type of each part be all made of in the prior art at
The conventional means such as ripe bolt, rivet, welding, mechanical, part and equipment are all made of model conventional in the prior art, inventor
This will not be detailed here.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation "
" connected " " connection " etc. shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also be indirectly connected with by intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (5)
1. a kind of noise testing device of automobile air conditioner compressor, it is characterised in that: include sound arrester (7) and pass through institute
The conveyer belt (5) of sound arrester (7) is stated, several retention beads (6), the limit are provided on the outer wall of the conveyer belt (5)
Position is placed with clamp box (4) in raised (6), is placed with compressor body (3), the compressor body in the clamp box (4)
(3) it is connected on output shaft second gear (9), the sound arrester (7) includes sound-proof wall body (71) and is arranged in institute
The sound-isolating sponge (72) on the inner wall of sound-proof wall body (71) is stated, is provided on the left and right sides outer wall of the sound-proof wall body (71)
First is open (73), movable at first opening (73) to be provided with soundproof door sheet (74), a left side for the sound-proof wall body (71)
It is provided at the top of right two sides the first lifting cylinder (75), the output shaft and the soundproof door of first lifting cylinder (75)
Plate (74) links together, and is provided with driving device (8) at the top of the sound-proof wall body (71), and the driving device (8) includes
Have the second lifting cylinder (81) and a sound insulation box body (83) with the output axis connection of second lifting cylinder (81), it is described every
Sound box body (83) is internally provided with driving motor (84) and the screw rod with the output axis connection of the driving motor (84)
(85), the lower end of the screw rod (85) is connected with first gear (86) after passing through the sound insulation box body (83).
2. a kind of noise testing device of automobile air conditioner compressor according to claim 1, it is characterised in that: the transport
Band (5) is internally provided with several driving drums (2) for driving conveyer belt (5) rotation, and the driving drum (2) passes through
Support frame (1) is fixed.
3. a kind of noise testing device of automobile air conditioner compressor according to claim 1, it is characterised in that: the sound insulation
The cavity (77) for accommodating the soundproof door sheet (74) is provided in the wall of the left and right sides of wall (71).
4. a kind of noise testing device of automobile air conditioner compressor according to claim 1, it is characterised in that: described second
Lifting cylinder (81) is fixed on the top of the sound-proof wall body (71) by air cylinder support (82).
5. a kind of noise testing device of automobile air conditioner compressor according to claim 1, it is characterised in that: the sound insulation
It is provided at the top of wall (71) the second opening (76), the sound insulation box body (83) is embedded in second opening (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687419.2U CN208252327U (en) | 2018-05-09 | 2018-05-09 | A kind of noise testing device of automobile air conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687419.2U CN208252327U (en) | 2018-05-09 | 2018-05-09 | A kind of noise testing device of automobile air conditioner compressor |
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| Publication Number | Publication Date |
|---|---|
| CN208252327U true CN208252327U (en) | 2018-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820687419.2U Active CN208252327U (en) | 2018-05-09 | 2018-05-09 | A kind of noise testing device of automobile air conditioner compressor |
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| Country | Link |
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| CN (1) | CN208252327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996239A (en) * | 2019-11-19 | 2020-04-10 | 深圳市明信测试设备有限公司 | Audio test cabinet |
-
2018
- 2018-05-09 CN CN201820687419.2U patent/CN208252327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996239A (en) * | 2019-11-19 | 2020-04-10 | 深圳市明信测试设备有限公司 | Audio test cabinet |
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