CN104568136A - Abnormal sound detecting device for inside of automobile - Google Patents
Abnormal sound detecting device for inside of automobile Download PDFInfo
- Publication number
- CN104568136A CN104568136A CN201510000386.0A CN201510000386A CN104568136A CN 104568136 A CN104568136 A CN 104568136A CN 201510000386 A CN201510000386 A CN 201510000386A CN 104568136 A CN104568136 A CN 104568136A
- Authority
- CN
- China
- Prior art keywords
- sound
- box body
- abnormal sound
- microprocessor
- transducer
- 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
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention relates to an abnormal sound detecting device for the inside of an automobile. The abnormal sound detecting device comprises a box body, a sealing ring used for sound insulation is fixedly connected to the end face of an opening of the box body, and a sound sensor and a vibration sensor are fixedly connected into the box body. The inner wall of the box body is fixedly connected with a microprocessor which is electrically connected with the output end of the sound sensor and the output end of the vibration sensor, and an LED which is electrically connected with the output end of the microprocessor and is used for being turned on when the microprocessor detects abnormal sounds is arranged on the outer wall of the box body. The abnormal sound detecting device for the inside of the automobile is provided with the sound sensor and the vibration sensor, and therefore the sound source of the abnormal sounds in the automobile can be accurately found out.
Description
Technical field
The present invention relates to a kind of abnormal sound pick-up unit for automotive interior.
Background technology
Along with people's living standard improves, increasing family selection is bought automobile and is conveniently gone on a journey, but because domestic assembly technology is limited, abnormal sound is there is in a lot of domestic automobile, in car, abnormal sound not only easily weares and teares parts in car, and can make a noise, and affects the mood of driver and occupant, and owing to there is no the special testing tool for abnormal sound in car on the market, cause accurately finding the generation position of abnormal sound in car very difficult.
Summary of the invention
The technical problem to be solved in the present invention is: for solving above-mentioned Problems existing, provides a kind of abnormal sound pick-up unit for automotive interior, solves the problem that accurately cannot find abnormal sound position in car.
The technical solution adopted for the present invention to solve the technical problems is: a kind of abnormal sound pick-up unit for automotive interior, comprise box body, box opening end face is fixedly connected with the O-ring seal for sound insulation, tray interior is fixedly connected with sound transducer and vibration transducer, inboard wall of cartridge is fixedly connected with the microprocessor be electrically connected with sound transducer and vibration transducer output terminal, box body outer wall is provided with the LED be electrically connected with output end of microprocessor for opening when microprocessor detects abnormal sound.
Further, the supply unit for powering to sound transducer, vibration transducer, microprocessor and LED is provided with in box body.
Further, O-ring seal offers the pore of several lift-off seals.
The invention has the beneficial effects as follows, of the present inventionly on the abnormal sound pick-up unit of automotive interior, be provided with sound transducer and vibration transducer, thus the sound source ground of abnormal sound in car can be found accurately.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is decomposition texture schematic diagram of the present invention.
Fig. 2 is structural representation of the present invention.
1. box bodys, 2. O-ring seal, 3. sound transducer, 4. vibration transducer, 5. microprocessor, 6. pore in figure.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of abnormal sound pick-up unit for automotive interior as depicted in figs. 1 and 2, comprise box body 1, box body 1 open end is fixedly connected with the O-ring seal 2 for sound insulation, box body 1 inside is fixedly connected with sound transducer 3 and vibration transducer 4, box body 1 inwall is fixedly connected with the microprocessor 5 be electrically connected with sound transducer 3 and vibration transducer 4 output terminal, box body 1 outer wall is provided with the LED be electrically connected with microprocessor 5 output terminal for opening when microprocessor 5 detects abnormal sound, further, be provided with in box body 1 for give sound transducer 3, vibration transducer 4, the supply unit that microprocessor 5 and LED power, further, O-ring seal 2 offers the pore 6 of ten lift-off seals, of the present inventionly on the abnormal sound pick-up unit of automotive interior, be provided with sound transducer 3 and vibration transducer 4, thus the sound source ground of abnormal sound in car can be found accurately.
When people use abnormal sound pick-up unit, only need when finding abnormal sound, the openend of pick-up unit is pressed close to car inside surface, detects vibration and the sound of different surfaces according to sound transducer 3 and vibration transducer 4, accurately detected the sound source ground of abnormal sound by the difference of sound and vibration.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to right.
Claims (3)
1. the abnormal sound pick-up unit for automotive interior, comprise box body (1), it is characterized in that: described box body (1) open end is fixedly connected with the O-ring seal (2) for sound insulation, box body (1) inside is fixedly connected with sound transducer (3) and vibration transducer (4), box body (1) inwall is fixedly connected with the microprocessor (5) be electrically connected with sound transducer (3) and vibration transducer (4) output terminal, box body (1) outer wall is provided with the LED being electrically connected with microprocessor (5) output terminal and being used for opening when microprocessor (5) detects abnormal sound.
2. the abnormal sound pick-up unit for automotive interior according to claim 1, is characterized in that: be provided with the supply unit for powering to sound transducer (3), vibration transducer (4), microprocessor (5) and LED in described box body (1).
3. the abnormal sound pick-up unit for automotive interior according to claim 1, is characterized in that: the pore (6) described O-ring seal (2) offering several lift-off seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000386.0A CN104568136A (en) | 2015-01-04 | 2015-01-04 | Abnormal sound detecting device for inside of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000386.0A CN104568136A (en) | 2015-01-04 | 2015-01-04 | Abnormal sound detecting device for inside of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104568136A true CN104568136A (en) | 2015-04-29 |
Family
ID=53084728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510000386.0A Pending CN104568136A (en) | 2015-01-04 | 2015-01-04 | Abnormal sound detecting device for inside of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104568136A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596130A (en) * | 2016-12-20 | 2017-04-26 | 江苏金坛大迈汽车工程研究院有限公司 | Finished automobile noise vibration source detection method and vibration source detection device using same |
| CN118548984A (en) * | 2024-07-26 | 2024-08-27 | 青岛晨阳机械制造有限公司 | Abnormal sound detection device for locomotive parts |
| CN118548984B (en) * | 2024-07-26 | 2024-10-22 | 青岛晨阳机械制造有限公司 | Abnormal sound detection device for locomotive parts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008070820A (en) * | 2006-09-15 | 2008-03-27 | Univ Of Electro-Communications | Apparatus and method for reproducing collected sound |
| CN101556209A (en) * | 2009-05-19 | 2009-10-14 | 广州珠江钢铁有限责任公司 | Equipment point inspection method and point inspection device |
| CN202631262U (en) * | 2012-05-15 | 2012-12-26 | 浙江金刚汽车有限公司 | Automobile electronic stethoscope |
| CN202649236U (en) * | 2012-07-06 | 2013-01-02 | 南京信息工程大学 | Monitoring apparatus for environment comfort in high-speed train |
| CN203552042U (en) * | 2013-11-13 | 2014-04-16 | 柳州职业技术学院 | Automobile abnormal sound fault self-diagnosis system |
-
2015
- 2015-01-04 CN CN201510000386.0A patent/CN104568136A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008070820A (en) * | 2006-09-15 | 2008-03-27 | Univ Of Electro-Communications | Apparatus and method for reproducing collected sound |
| CN101556209A (en) * | 2009-05-19 | 2009-10-14 | 广州珠江钢铁有限责任公司 | Equipment point inspection method and point inspection device |
| CN202631262U (en) * | 2012-05-15 | 2012-12-26 | 浙江金刚汽车有限公司 | Automobile electronic stethoscope |
| CN202649236U (en) * | 2012-07-06 | 2013-01-02 | 南京信息工程大学 | Monitoring apparatus for environment comfort in high-speed train |
| CN203552042U (en) * | 2013-11-13 | 2014-04-16 | 柳州职业技术学院 | Automobile abnormal sound fault self-diagnosis system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596130A (en) * | 2016-12-20 | 2017-04-26 | 江苏金坛大迈汽车工程研究院有限公司 | Finished automobile noise vibration source detection method and vibration source detection device using same |
| CN118548984A (en) * | 2024-07-26 | 2024-08-27 | 青岛晨阳机械制造有限公司 | Abnormal sound detection device for locomotive parts |
| CN118548984B (en) * | 2024-07-26 | 2024-10-22 | 青岛晨阳机械制造有限公司 | Abnormal sound detection device for locomotive parts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE516736T1 (en) | CONNECTOR FOR ENDOSCOPE | |
| WO2012118788A8 (en) | Rearview device support assembly | |
| EP2475052A3 (en) | Laminous multi-polymeric high amperage over-molded connector assembly for plug-in hybrid electric vehicle charging | |
| TWD163997S (en) | Rear light for motor vehicles (large part) | |
| WO2013030653A3 (en) | Power supply connector, vehicle and control method for vehicle | |
| EP3575548A3 (en) | Sonde with integral pressure sensor and method | |
| WO2015021446A3 (en) | Compositions, methods and apparatus for use with energy activatible materials | |
| SG157325A1 (en) | Ejector and manufacturing method thereof | |
| ATE412832T1 (en) | BALL JOINT WITH SENSOR DEVICE AND METHOD FOR LEAK DETECTION | |
| MX2021005794A (en) | Assemblies, components and filter features thereof, and methods of use and assembly. | |
| JP1705710S (en) | automobile | |
| MX2011009330A (en) | Sensor assembly for a fluid flowmeter. | |
| AU328444S (en) | Air intake filter connector for a vehicle snorkel | |
| WO2011157594A3 (en) | Ultrasonic sensor and vehicle with such an ultrasonic sensor | |
| CA2894304C (en) | Transportation vacuum assembly | |
| EP2591731A4 (en) | Ultrasound transducer unit, ultrasound endoscope | |
| CN204730974U (en) | Pressure transducer | |
| CN104568136A (en) | Abnormal sound detecting device for inside of automobile | |
| DE502006000307D1 (en) | Door handle for motor vehicles with a capacitive proximity sensor | |
| GB201018799D0 (en) | A container for housing a small object | |
| EP2865571A3 (en) | Integrated fluid reservoir structure and wheel liner splash shield | |
| ITMO20110053A1 (en) | PROCEDURE FOR THE CONSTRUCTION OF A SENSOR DEVICE, IN PARTICULAR OF A SENSOR DEVICE THAT CAN BE USED IN CAR PARKING SYSTEMS FOR VEHICLES | |
| UA95682C2 (en) | Set comprising ring, foil and lid, preset therefor and method for producing set for container | |
| JP1746928S (en) | sensor housing | |
| CN203872989U (en) | Portable ashtray for automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |