CN206235391U - A kind of portable environmental noise detector - Google Patents
A kind of portable environmental noise detector Download PDFInfo
- Publication number
- CN206235391U CN206235391U CN201621244463.3U CN201621244463U CN206235391U CN 206235391 U CN206235391 U CN 206235391U CN 201621244463 U CN201621244463 U CN 201621244463U CN 206235391 U CN206235391 U CN 206235391U
- Authority
- CN
- China
- Prior art keywords
- environmental noise
- noise detector
- portable environmental
- microphone
- supporting rack
- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a kind of portable environmental noise detector, including dirt-proof boot, LCDs, hand-held skid resistant course, microphone, single-chip microcomputer, triangular support bracket and clamp frame, microphone is arranged on the inside of the dirt-proof boot, the lower end of the LCDs is fixed with operation button, the hand-held skid resistant course is located at the latter half of body, amplifier is installed below the microphone, and amplifier is connected with each other with converter, the single-chip microcomputer is located between converter and battery, the upper end of the triangular support bracket is provided with supporting rack platform, the clamp frame is located at the upper end of supporting rack platform.The portable environmental noise detector, small volume, it is lightweight, it is easy to carry, it is available for remote work for a long time, it is easy to adjust the angle of operation, what can be stablized is fixed to fuselage, and overall simple structure is easy to use, can be popularized as civil goods and used, numerical monitor is apparent from pollution level.
Description
Technical field
The utility model is related to environmental noise testing equipment technical field, specially a kind of portable environmental noise detection
Instrument.
Background technology
People increasingly pay attention to the quality of life of oneself, with the continuous expansion and the rapid popularization of automobile of urbanization,
Noise pollution is also more of interest by people.In the middle of the development of the modern industry, environmental pollution is also produced therewith, noise pollution
It is exactly one kind of environmental pollution, has become and endanger greatly the one of the mankind.
In each metropolitan bustling block and residential block, existing large-scale ambient noise display erects street corner.
But current domestic portable noise level monitor, mostly expensive import special equipment, except health, metering etc.
Environmentally friendly specialized department possesses outer, it is impossible to popularized as civil goods.Therefore noise pollution is one and obscures for people
Word, and cannot be apparent from pollution degree.Regarding to the issue above, it is badly in need of a kind of portable environmental noise inspection of design
Survey instrument.
The content of the invention
The purpose of this utility model is to provide a kind of portable environmental noise detector, with solving above-mentioned background technology
Proposition cannot popularize and cannot be apparent from the problem of the degree of pollution as civil goods.
To achieve the above object, the utility model provides following technical scheme：A kind of portable environmental noise detector, bag
Dirt-proof boot, LCDs, hand-held skid resistant course, microphone, single-chip microcomputer, triangular support bracket and clamp frame are included, the dirt-proof boot
Inner side is arranged at microphone and it passes through fixed knob and is connected with each other with body, and the lower end of the LCDs is fixed with operation
Button, the hand-held skid resistant course is located at the latter half of body, is provided with amplifier below the microphone, and amplifier with
Converter is connected with each other, and the single-chip microcomputer is located between converter and battery, and the upper end of the triangular support bracket is provided with branch
Support platform, and the right-hand member of supporting rack platform is fixed with locking knob, the clamp frame is located at the upper end of supporting rack platform, and its
Middle part is provided with locking-type plug.
Preferably, the fixed knob is to be threadedly coupled with the upper end of body.
Preferably, the battery is electric power source, and it is respectively electric connection with element in body.
Preferably, support frame as described above platform is rotary structure, and its rotation angle range is 0~360 °.
Preferably, the clamp frame is concave shape structure, and recess matches with body, and its both sides inwall is ripple
Shape texture.
Compared with prior art, the beneficial effects of the utility model are：The portable environmental noise detector, using hand-held
Formula structure, small volume is lightweight, easy to carry, the fixed knob of threaded connection, is easy to change microphone and repaired,
Internal battery, is available for remote work, the supporting rack platform of rotational structure for a long time, is easy to adjust the angle of operation, character cut in bas-relief
The clamp frame of shape structure, what can be stablized be fixed to fuselage, and coordinate the inwall of corrugated texture, improve fixed steady
Qualitative, overall simple structure, it is simple to operate, it is easy to use, can be popularized as civil goods and used, numerical monitor is clearly
Understand pollution level.
Brief description of the drawings
1 is the utility model structural outer schematic diagram；
2 is the utility model inside configuration schematic diagram；
3 is the utility model structural supporter schematic diagram；
4 is the utility model arrangement works schematic flow sheet.
In figure：1st, dirt-proof boot, 2, fixed knob, 3, LCDs, 4, operation button, 5, hand-held skid resistant course, 6, body,
7th, microphone, 8, amplifier, 9, converter, 10, single-chip microcomputer, 11, battery, 12, triangular support bracket, 13, locking knob, 14,
Supporting rack platform, 15, locking-type plug, 16, clamp frame.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of portable environmental noise detector, including
Dirt-proof boot 1, fixed knob 2, LCDs 3, operation button 4, hand-held skid resistant course 5, body 6, microphone 7, amplification
Device 8, converter 9, single-chip microcomputer 10, battery 11, triangular support bracket 12, locking knob 13, supporting rack platform 14, fixation
Plug 15 and clamp frame 16, the inner side of dirt-proof boot 1 are arranged at microphone 7, and it passes through fixed knob 2 and body 6
It is connected with each other, fixed knob 2 is to be threadedly coupled with the upper end of body 6, is easy to change microphone and repaired, liquid crystal
The lower end of display screen 3 is fixed with operation button 4, and hand-held skid resistant course 5 is located at the latter half of body 6, microphone 7
Lower section amplifier 8 is installed, and amplifier 8 is connected with each other with converter 9, and single-chip microcomputer 10 is located at the He of converter 9
Between battery 11, battery 11 is electric power source, and it is respectively electric connection, gusseted with element in body 6
The upper end of frame 12 is provided with supporting rack platform 14, and supporting rack platform 14 is rotary structure, and its rotation angle range is
0~360 °, it is easy to adjust the angle of operation, and the right-hand member of supporting rack platform 14 is fixed with locking knob 13, clamp frame 16
Positioned at the upper end of supporting rack platform 14, and intermediate portion position is provided with locking-type plug 15, and clamp frame 16 is concave shape knot
Structure, recess matches with body 6, and its both sides inwall is corrugated texture, and what can be stablized is fixed to fuselage.
Operation principle：When using the portable environmental noise detector, first the structure to the device is carried out simply
, be fixed on body 6 in clamp frame 16 first by solution, and causes that locking-type plug 15 is combined with body 6, and it is entered
Row is firm, then separate triangular support bracket 12, is supported to overall, rotating support platform 14 so that microphone 7 is just
To be detected direction, locking knob 13 is tightened；Now control operation button 4, turns on the power switch, by battery
11 work for electrically driving inner member respectively as electric power source, environmental noise is received by microphone 7, acoustical signal is changed
It is electric signal, while be transferred in amplifier 8, by after the amplification of amplifier 8, being transferred in converter 9, by changing
The electric signal that 9 pairs of transmission of device come carries out conversion and becomes data signal, after the Treatment Analysis finally by single-chip microcomputer 10, in liquid
Shown on crystal display screen 3, dirt-proof boot 1 effectively prevents dust from entering body 6, it is ensured that the normal operation of the device, this is just
It is the operation principle of the portable environmental noise detector.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of portable environmental noise detector, including dirt-proof boot（1）, LCDs（3）, hand-held skid resistant course（5）, it is transaudient
Device（7）, single-chip microcomputer（10）, triangular support bracket（12）And clamp frame（16）, it is characterised in that：The dirt-proof boot（1）Inner side set
It is placed in microphone（7）, and it passes through fixed knob（2）With body（6）It is connected with each other, the LCDs（3）Lower end consolidate
Surely there is operation button（4）, the hand-held skid resistant course（5）Positioned at body（6）The latter half, the microphone（7）Lower section peace
Equipped with amplifier（8）, and amplifier（8）With converter（9）It is connected with each other, the single-chip microcomputer（10）Positioned at converter（9）And storage
Battery（11）Between, the triangular support bracket（12）Upper end be provided with supporting rack platform（14）, and supporting rack platform（14）'s
Right-hand member is fixed with locking knob（13）, the clamp frame（16）Positioned at supporting rack platform（14）Upper end, and intermediate portion position peace
Equipped with locking-type plug（15）.
2. a kind of portable environmental noise detector according to claim 1, it is characterised in that：The fixed knob
（2）With body（6）Upper end for threaded connection.
3. a kind of portable environmental noise detector according to claim 1, it is characterised in that：The battery（11）
It is electric power source, and itself and body（6）Middle element is respectively electric connection.
4. a kind of portable environmental noise detector according to claim 1, it is characterised in that：Support frame as described above platform
（14）It is rotary structure, and its rotation angle range is 0~360 °.
5. a kind of portable environmental noise detector according to claim 1, it is characterised in that：The clamp frame（16）
For concave shape structure, recess and body（6）Match, and its both sides inwall is corrugated texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621244463.3U CN206235391U (en) | 2016-11-18 | 2016-11-18 | A kind of portable environmental noise detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621244463.3U CN206235391U (en) | 2016-11-18 | 2016-11-18 | A kind of portable environmental noise detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206235391U true CN206235391U (en) | 2017-06-09 |
Family
ID=58990428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621244463.3U Expired - Fee Related CN206235391U (en) | 2016-11-18 | 2016-11-18 | A kind of portable environmental noise detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206235391U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141626A (en) * | 2018-11-17 | 2019-01-04 | 镇江华飞检测技术有限公司 | A kind of portable environmental noise detector |
| CN109738059A (en) * | 2019-03-07 | 2019-05-10 | 天津广正汇通新能源科技有限公司 | A kind of noise detection device for road |
| CN111131983A (en) * | 2018-10-31 | 2020-05-08 | 雅马哈株式会社 | Microphone |
-
2016
- 2016-11-18 CN CN201621244463.3U patent/CN206235391U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111131983A (en) * | 2018-10-31 | 2020-05-08 | 雅马哈株式会社 | Microphone |
| CN109141626A (en) * | 2018-11-17 | 2019-01-04 | 镇江华飞检测技术有限公司 | A kind of portable environmental noise detector |
| CN109738059A (en) * | 2019-03-07 | 2019-05-10 | 天津广正汇通新能源科技有限公司 | A kind of noise detection device for road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20201118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |