CN204732142U - A kind of railway other family expenses noise reduction electronic equipment - Google Patents
A kind of railway other family expenses noise reduction electronic equipment Download PDFInfo
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- CN204732142U CN204732142U CN201520484881.9U CN201520484881U CN204732142U CN 204732142 U CN204732142 U CN 204732142U CN 201520484881 U CN201520484881 U CN 201520484881U CN 204732142 U CN204732142 U CN 204732142U
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Abstract
The utility model provides a kind of railway other family expenses noise reduction electronic equipment, its structure is simple, by ultrasonic transmitter, ultrasonic transmitter fixed support, volume sensor, sound wave collect support and positioning seat with the use of, when train closes on, when noise enables parameter close to the equipment preset, noise sound wave is offset, to reach stress release treatment object by opening ultrasonic transmitter, and the plurality of advantages such as to possess energy consumption low simultaneously, cheap.Sound wave collect support is flexibly connected with positioning seat by connector, this equipment can be regulated by sound source direction, by change sound wave collection support towards reach optimization noise reduction object.Also comprise locating device, be fixed by the position of locating device to connector, firm one-piece construction, to be used in the inclement weather such as strong wind, heavy rain, to prevent sound wave from collecting support and position skew occurs in non-artificial situation, affect result of use.
Description
Technical field:
The utility model relates to joint noise reducing apparatus, particularly relates to a kind of railway other family expenses noise reduction electronic equipment.
Background technology:
Sound is caused by object vibration, propagates in certain medium (as solid, liquid, gas) with the form of ripple.Usually the sound heard is air-borne sound.Generally, the frequency of sound wave that people's ear can be heard is 20 ~ 20,000Hz, is called audible sound; Lower than 20Hz, be called infrasonic wave; Higher than 20,000Hz, be called ultrasound wave.Hear that the height of the tone of sound depends on sound wave frequency, high frequency sound sounds sharp-pointed, and all-bottom sound is comparatively dull to the sensation of people.The size of sound is determined by the power of sound.From physical viewpoint, noise is by various different frequency, the making a noise of varying strength, irregularly combines; Musical sound is then harmonious sound.
Judge whether a sound belongs to noise, only judge it is inadequate from physics angle, subjective factor often plays conclusive effect.Such as, beautiful music concerning being just musical sound the people of music appreciating, but may be a kind of noise for the people learning, have a rest or concentrate one's energy to ponder a problem.Even if same sound, when people is in different conditions, different mood, also can produce different subjective judgements to sound, now sound may become noise or musical sound.Therefore, from physiological point, every interference people have a rest, the sound of study and work, and namely unwanted sound, is referred to as noise.When noise on human and surrounding environment cause harmful effect, just form noise pollution.
Every obstruction people normally have a rest, the sound of study and work, and the sound that people will listen are produced to the sound of interference.In this sense, the source of noise is a lot, and e.g., the sound that the voice in the automobile sound on street, quietly library, the machine sound of building ground and neighbours' televisor are excessive is all noise.Research shows, when noise is 90 decibels, in people's retina, the susceptibility of rod cell difference luminance brightness starts to decline, and identifies that the reaction time of the low light level extends; When reaching 95 decibels, pupil can expand; When reaching 115 decibels, eyes can reduce by 207 to the adaptability of luminance brightness.
In addition, the people of Long Term Contact noise, the phenomenon such as kopiopia, ophthalmodynia, blurring of vision the most easily occur and shed tears.The noise produced in transport facility driving process belongs to traffic noise.There are two features: 1. exist very extensive.Car noise is the main source of city noise; Developing rapidly of air traffic, improves the noise level of airport close region; 2. volume is all very large usually.The noise loudness of near airports is greatly between 75dB-95dB.For the resident living in railway periphery, the requirement for noise abatement is particularly urgent, greatly damages, need a kind of noise reducing apparatus of applicable family expenses, arrange in every household under being in noisy environment for a long time to healthy the causing of people.
Utility model content:
It is simple that the utility model provides a kind of structure, when train closes on, when noise enables parameter close to the equipment preset, by opening ultrasonic transmitter, noise sound wave is offset, to reach stress release treatment object, and the technical scheme of the plurality of advantages such as to possess energy consumption low simultaneously, cheap:
A kind of railway other family expenses noise reduction electronic equipment, comprise ultrasonic transmitter, ultrasonic transmitter fixed support, volume sensor, sound wave collects support and positioning seat, it is hemisphere face sheet metal that sound wave collects support, sound wave is collected center, support outwardly side and is connected with positioning seat, sound wave is collected the support center, side that caves inward and is fixedly connected with bottom ultrasonic transmitter fixed support, ultrasonic transmitter fixed support is straight linear metallic rod, ultrasonic transmitter fixed support top is fixedly connected with ultrasonic transmitter, the ultrasound wave transmitting terminal of ultrasonic transmitter front end collects support towards sound wave, ultrasonic transmitter afterbody is fixedly installed volume sensor, volume sensor is electrically connected with ultrasonic transmitter by wire.
As preferably, sound wave is collected support and is flexibly connected with positioning seat by connector, connector and sound wave are collected support and are connected one end and are provided with horizontal rotation apparatus, sound wave is collected support and in surface level, is carried out adjustable rotation by horizontal rotation apparatus within the scope of 90 ° ~ 180 °, connector is connected one end and is provided with vertical rotary device with positioning seat, described positioning seat is by carrying out adjustable rotation within the scope of 60 ° in the vertical direction ~ 120 °, vertical rotary device.
As preferably, also comprise locating device, locating device is equipped with respectively on horizontal rotation apparatus and vertical rotary device.
As preferably, also comprise solar panel, solar panel is fixedly installed on sound wave and collects support depression side, is electrically connected respectively by wire with volume sensor and ultrasonic transmitter.
The beneficial effects of the utility model are:
(1) the utility model structure is simple, by ultrasonic transmitter, ultrasonic transmitter fixed support, volume sensor, sound wave collect support and positioning seat with the use of, when train closes on, when noise enables parameter close to the equipment preset, by opening ultrasonic transmitter, noise sound wave is offset, to reach stress release treatment object, and the plurality of advantages such as to possess energy consumption low simultaneously, cheap.
(2) the utility model sound wave collect support is flexibly connected with positioning seat by connector, this equipment can be regulated by sound source direction, by change sound wave collection support towards reach optimization noise reduction object.
(3) also locating device is comprised in the utility model, be fixed by the position of locating device to connector, firm one-piece construction, to be used in the inclement weather such as strong wind, heavy rain, to prevent sound wave from collecting support and position skew occurs in non-artificial situation, affect result of use.
(4) also comprise solar panel in utility model, by solar panel, each equipment is powered, reduce external power source and use, and reduce voltage power, further reduce the consumption of electric resources.
Accompanying drawing illustrates:
Fig. 1 is the utility model structural representation;
Fig. 2 is that sound wave collects support schematic diagram.
Embodiment:
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As Fig. 1, shown in Fig. 2, a kind of railway other family expenses noise reduction electronic equipment, comprise ultrasonic transmitter 1, ultrasonic transmitter fixed support 2, volume sensor 3, sound wave collects support 4 and positioning seat 5, it is hemisphere face sheet metal that sound wave collects support 4, sound wave is collected center, support 4 outwardly side and is connected with positioning seat 5, sound wave is collected support 4 center, side that caves inward and is fixedly connected with bottom ultrasonic transmitter fixed support 2, ultrasonic transmitter fixed support 2 is straight linear metallic rod, ultrasonic transmitter fixed support 2 top is fixedly connected with ultrasonic transmitter 1, the ultrasound wave transmitting terminal of ultrasonic transmitter 1 front end collects support 4 towards sound wave, ultrasonic transmitter 1 afterbody is fixedly installed volume sensor 3, volume sensor 3 is electrically connected with ultrasonic transmitter 1 by wire.Its structure is simple, by ultrasonic transmitter 1, ultrasonic transmitter fixed support 2, volume sensor 3, sound wave collect support 4 and positioning seat 5 with the use of, when train closes on, when noise enables parameter close to the equipment preset, offset by opening ultrasonic transmitter 1 pair of noise sound wave, to reach stress release treatment object, and the plurality of advantages such as to possess energy consumption low simultaneously, cheap.
Simultaneously, sound wave is collected support 4 and is flexibly connected with positioning seat 5 by connector 6, connector 6 and sound wave are collected support 4 and are connected one end and are provided with horizontal rotation apparatus 7, sound wave is collected support 4 and in surface level, is carried out adjustable rotation by horizontal rotation apparatus 7 within the scope of 90 ° ~ 180 °, connector 6 is connected one end with positioning seat 5 and is provided with vertical rotary device 8, and positioning seat 5 is by carrying out adjustable rotation within the scope of 60 ° in the vertical direction ~ 120 °, vertical rotary device 8.This equipment can being regulated by sound source direction, optimizing the object of noise reduction by what change that sound wave collects support 4 towards reaching.Further, also comprise locating device 9, locating device 9 is equipped with respectively on horizontal rotation apparatus 7 and vertical rotary device 8.Be fixed by the position of locating device 9 pairs of connectors 6, firm one-piece construction, to be used in the inclement weather such as strong wind, heavy rain, to prevent sound wave from collecting support 4 and position skew occurs in non-artificial situation, affect result of use.
Meanwhile, also comprise solar panel 10, solar panel 10 is fixedly installed on sound wave and collects support 4 and to cave in side, is electrically connected respectively by wire with volume sensor 3 and ultrasonic transmitter 1.By solar panel 10, each equipment is powered, reduce external power source and use, and reduce voltage power, further reduce the consumption of electric resources.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (4)
1. a railway other family expenses noise reduction electronic equipment, it is characterized in that: comprise ultrasonic transmitter (1), ultrasonic transmitter fixed support (2), volume sensor (3), sound wave collects support (4) and positioning seat (5), it is hemisphere face sheet metal that described sound wave collects support (4), sound wave is collected center, support (4) outwardly side and is connected with positioning seat (5), sound wave is collected support (4) and is caved inward bottom center, side and ultrasonic transmitter fixed support (2) and be fixedly connected with, ultrasonic transmitter fixed support (2) is straight linear metallic rod, ultrasonic transmitter fixed support (2) top is fixedly connected with ultrasonic transmitter (1), the ultrasound wave transmitting terminal of ultrasonic transmitter (1) front end collects support (4) towards sound wave, ultrasonic transmitter (1) afterbody is fixedly installed volume sensor (3), described volume sensor (3) is electrically connected with ultrasonic transmitter (1) by wire.
2. a kind of railway according to claim 1 other family expenses noise reduction electronic equipment, is characterized in that: described sound wave is collected support (4) and is flexibly connected with positioning seat (5) by connector (6);
Described connector (6) and sound wave are collected support (4) and are connected one end and are provided with horizontal rotation apparatus (7), and described sound wave is collected support (4) and in surface level, carried out adjustable rotation by horizontal rotation apparatus (7) within the scope of 90 ° ~ 180 °;
Described connector (6) is connected one end with positioning seat (5) and is provided with vertical rotary device (8), and described positioning seat (5) is by carrying out adjustable rotation within the scope of 60 ° in the vertical direction ~ 120 °, vertical rotary device (8).
3. a kind of railway according to claim 2 other family expenses noise reduction electronic equipment, it is characterized in that: also comprise locating device (9), described locating device (9) is equipped with respectively on horizontal rotation apparatus (7) and vertical rotary device (8).
4. a kind of railway according to claim 1 other family expenses noise reduction electronic equipment, it is characterized in that: also comprise solar panel (10), described solar panel (10) is fixedly installed on sound wave and collects support (4) depression side, is electrically connected respectively by wire with volume sensor (3) and ultrasonic transmitter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484881.9U CN204732142U (en) | 2015-07-08 | 2015-07-08 | A kind of railway other family expenses noise reduction electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484881.9U CN204732142U (en) | 2015-07-08 | 2015-07-08 | A kind of railway other family expenses noise reduction electronic equipment |
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| Publication Number | Publication Date |
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| CN204732142U true CN204732142U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520484881.9U Active CN204732142U (en) | 2015-07-08 | 2015-07-08 | A kind of railway other family expenses noise reduction electronic equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816146A (en) * | 2016-12-30 | 2017-06-09 | 深圳天珑无线科技有限公司 | A kind of noise-reduction method and electric terminal based on electric terminal |
| CN109610664A (en) * | 2018-12-10 | 2019-04-12 | 徐州宁铝业科技有限公司 | A kind of residential block aluminium alloy noise-proofing equipment |
-
2015
- 2015-07-08 CN CN201520484881.9U patent/CN204732142U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816146A (en) * | 2016-12-30 | 2017-06-09 | 深圳天珑无线科技有限公司 | A kind of noise-reduction method and electric terminal based on electric terminal |
| CN106816146B (en) * | 2016-12-30 | 2021-06-08 | 深圳天珑无线科技有限公司 | Noise reduction method based on electronic terminal and electronic terminal |
| CN109610664A (en) * | 2018-12-10 | 2019-04-12 | 徐州宁铝业科技有限公司 | A kind of residential block aluminium alloy noise-proofing equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: 610000 No. 16, 1609 building, Tianfu Jing Rong mansion, 2039 Tianfu Road, Tianfu District, Sichuan, Chengdu Patentee after: Chengdu extremely black Technology Co., Ltd. Address before: China high tech Zone of Chengdu City, Sichuan province 610041 Road 99, 7 Building 3 layer 312-315 Patentee before: Chengdu Mo Yun Science and Technology Ltd. |