CN210513411U - Noise detection device for refrigerator parts - Google Patents
Noise detection device for refrigerator parts Download PDFInfo
- Publication number
- CN210513411U CN210513411U CN201921994894.5U CN201921994894U CN210513411U CN 210513411 U CN210513411 U CN 210513411U CN 201921994894 U CN201921994894 U CN 201921994894U CN 210513411 U CN210513411 U CN 210513411U
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- China
- Prior art keywords
- detection
- noise
- storehouse
- conveyor belt
- bin
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- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 3
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Abstract
The utility model provides a noise detection device for refrigerator spare part, including detection part and processing unit, detection part includes syllable-dividing closed detection storehouse, detection storehouse below is equipped with the base and places on ground, the inside a plurality of adapter that evenly is provided with of detection storehouse, the adapter outlet be connected to processing unit together after gathering; the utility model can directly distinguish the noise through the electronic equipment, eliminate the external interference, judge the noise condition more accurately and enable the operator to know the detection condition more simply and directly, thereby processing the noise in a targeted way; the utility model discloses an electronic equipment carries out the noise discernment and has replaced the manual work to distinguish, and is not only more accurate, can also reduce workman's work load, reduces the cost of labor, and the while protects that the staff's is healthy.
Description
Technical Field
The utility model relates to a refrigerator spare part production technical field, concretely relates to a device for being used for carrying out noise detection to refrigerator spare part.
Background
A refrigerator is an essential appliance in modern households. The refrigerator is made by providing mechanical energy with motor and applying work to the refrigerating system with compressor, and the refrigerating system is made by using the principle of absorbing heat when evaporating and vaporizing refrigerant with low boiling point. Its advantages are long service life, convenient application, and long storage life.
During the production process of the refrigerator, parts of the refrigerator need to be produced by different factories and then are assembled and processed into finished products. The freezing air duct and the refrigerating air duct are core components in the refrigerator, and the production quality of the freezing air duct and the refrigerating air duct needs to be sufficiently guaranteed so as to ensure that the refrigerator can effectively provide freezing and refrigerating functions in the using process. The freezing air duct and the refrigerating air duct both comprise electric elements such as a fan, an air door and the like, so when the basic electric elements are produced, the quality control of the basic electric elements also becomes one of the key points in the whole production process of the refrigerator.
The fan and the air door can generate certain sound during operation, so that the quality of the fan and the air door can be detected in a sound monitoring mode, when abnormal noise occurs in the operation process, the component has certain problems and needs to be scrapped or reworked, and therefore the quality detection can be completed in a noise detection mode.
In the prior art, a sound pick-up is directly placed on a fan or a throttle, when the sound pick-up runs, the noise of the sound pick-up is heard through a loudspeaker or an earphone, and then whether abnormal noise exists or not is judged manually. This kind of mode is very easily received the interference of other noise on the scene, and artifical the measuring also has certain uncertainty simultaneously, has artifical error, still can cause the harm to measurement personnel's hearing when long-term operation, consequently needs a better noise detection device.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a noise detection device for refrigerator spare part for whether the sound that adopts artifical judgement adapter to gather among the solution prior art has the mode be easy to receive the interference, have artifical error, probably bring the problem of health damage to measurement personnel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a noise detection device for refrigerator spare part, includes test element and processing unit, test element includes syllable-dividing closed detection storehouse, it is equipped with the base and places on ground to detect the storehouse below, it evenly is provided with a plurality of adapter to detect the storehouse inside, the adapter outlet be connected to processing unit together after gathering, processing unit includes noise detector and sets up the display on noise detector.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model comprises a closed detection bin, an electric element to be detected can be placed in the detection bin, the noise condition of the electric element can be judged by a plurality of sound pick-up devices, and the sound pick-up devices are connected to a noise detector, so that the problems of tone quality, loudness and the like of noise can be directly distinguished by electronic equipment, the noise condition can be judged more accurately under the condition of eliminating external interference, and the noise condition can also be directly displayed by a display, so that an operator can know the detection condition more simply and directly, and the aim treatment is realized;
2. the utility model discloses an electronic equipment carries out the noise discernment and has replaced the manual work to distinguish, and is not only more accurate, can also reduce workman's work load, reduces the cost of labor, and the while protects that the staff's is healthy.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the inspection chamber of the present invention;
in the figure: the device comprises a detection bin 1, a noise detector 2, a display 3, a base 4, a feeding conveyor belt 5, a discharging conveyor belt 6, a sound pick-up 7, a cabin door 11 and a detection conveyor belt 12.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
Example (b):
as shown in fig. 1 and 2, the utility model provides a noise detection device for refrigerator spare part, including test element and processing unit, test element includes syllable-dividing closed detection storehouse 1, it is equipped with base 4 and places on ground to detect 1 below in storehouse, thereby should detect 1 storehouse for the switching type get put the work piece that awaits measuring. Detect 1 inside evenly being provided with a plurality of adapter 7 in storehouse, 7 outlets of adapter be connected to the processing part together after gathering, the processing part includes noise detector 2 and sets up display 3 on noise detector 2.
In the preferred scheme of this embodiment, the detection bin 1 is spherical shell-shaped, and the bottom of the detection bin is provided with a square base 4. Two opposite spherical surfaces of the detection bin 1 along the horizontal diameter are provided with outward-opened bin doors 11, a detection conveyor belt 12 which is positioned on the same plane with the bottoms of the bin doors 11 is arranged inside the detection bin 1, and two ends of the detection conveyor belt 12 respectively reach the two bin doors 11. The workpiece to be detected is placed in the chamber door 11 after the chamber door is opened, the detection conveyor belt 12 transfers the workpiece to the middle, the detection can be started after the chamber door 11 is closed, then the chamber door 11 is opened again, the detection conveyor belt 12 conveys the workpiece to another chamber door 11, and the workpiece can be taken out for the next detection. In a further preferred scheme, the positions, corresponding to the detection conveyor belts 12, outside the detection bin 1 are also respectively provided with the feeding conveyor belt 5 and the discharging conveyor belt 6 which are in the same direction, so that full-automatic detection operation can be realized.
In this embodiment, the medial surface setting that detects storehouse 1 is hugged closely to adapter 7, and is preferred, is provided with 64 adapters 7 in detecting storehouse 1, wherein sets up 8 adapters 7 along the equidistant 8 adapters 7 of circumference of each warp of detecting storehouse 1, and adjacent warp interval 45, is equipped with 8 warps altogether, then with 64 adapters 7 evenly distributed inside detecting storehouse 1, guarantees to carry out omnidirectional accurate collection to the noise.
The utility model discloses when using, will wait to detect the product and transport through feeding conveyer belt 5 and detect storehouse 1, start the sound that sends after the product that awaits measuring and be gathered by adapter 7 and transmit for noise detector 2, supply operating personnel to look over on display 3 with the result reflection after the analysis noise condition. In the preferred scheme, the qualified range of the noise can be set in the display 3 and connected with the alarm, when the detected noise exceeds the normal range, the alarm gives out sound to inform the detector to stop the detection operation, take out the abnormal product and then carry out the next detection.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. A noise detection device for refrigerator spare part which characterized in that: including detecting element and processing unit, detecting element includes syllable-dividing closed detection storehouse, it is equipped with the base and places on ground to detect the storehouse below, it evenly is provided with a plurality of adapter to detect the storehouse inside, the adapter outlet be connected to processing unit together after gathering, processing unit includes noise detector and sets up the display on noise detector.
2. A noise detecting device for a refrigerator part according to claim 1, wherein: the detection bin is spherical shell-shaped, two opposite spherical surfaces with the horizontal diameter are provided with outward-opened bin doors, a detection conveyor belt which is positioned on the same plane with the bottom of each bin door is arranged inside the detection bin, and two ends of the detection conveyor belt respectively reach the two bin doors.
3. A noise detecting device for a refrigerator part according to claim 1, wherein: the medial surface setting in detection storehouse is hugged closely to the adapter.
4. A noise detecting device for a refrigerator part according to claim 2, wherein: the position of the outside of the detection bin corresponding to the detection conveyor belt is also respectively provided with a feeding conveyor belt and a discharging conveyor belt in the same direction.
5. A noise detecting device for a refrigerator part according to claim 3, wherein: detect and be provided with 64 adapters in the storehouse, wherein set up 8 adapters along the circumference equidistant of each warp in detecting the storehouse, and adjacent warp interval 45 is equipped with 8 warp altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994894.5U CN210513411U (en) | 2019-11-19 | 2019-11-19 | Noise detection device for refrigerator parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994894.5U CN210513411U (en) | 2019-11-19 | 2019-11-19 | Noise detection device for refrigerator parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210513411U true CN210513411U (en) | 2020-05-12 |
Family
ID=70574737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921994894.5U Expired - Fee Related CN210513411U (en) | 2019-11-19 | 2019-11-19 | Noise detection device for refrigerator parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210513411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739086A (en) * | 2022-04-27 | 2022-07-12 | 长虹美菱股份有限公司 | Noise testing method for air-cooled variable frequency refrigerator |
-
2019
- 2019-11-19 CN CN201921994894.5U patent/CN210513411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739086A (en) * | 2022-04-27 | 2022-07-12 | 长虹美菱股份有限公司 | Noise testing method for air-cooled variable frequency refrigerator |
| CN114739086B (en) * | 2022-04-27 | 2023-04-14 | 长虹美菱股份有限公司 | Noise testing method for air-cooled variable frequency refrigerator |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |