CN208476391U - A kind of intelligence noise test instrument - Google Patents
A kind of intelligence noise test instrument Download PDFInfo
- Publication number
- CN208476391U CN208476391U CN201820534075.1U CN201820534075U CN208476391U CN 208476391 U CN208476391 U CN 208476391U CN 201820534075 U CN201820534075 U CN 201820534075U CN 208476391 U CN208476391 U CN 208476391U
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- CN
- China
- Prior art keywords
- display
- fixed frame
- apparatus subject
- transacter
- test instrument
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Abstract
The utility model discloses a kind of intelligent noise test instruments, including apparatus subject, display and fan housing, the top of converter plant is provided with control panel, control panel and converter plant are electrically connected, display is arranged in the top of control panel, display and control panel are electrically connected, the bosom of display is provided with transacter, transacter and display are electrically connected, the top of apparatus subject is provided with fan housing, fan housing and apparatus subject nested encryptions, the bosom of apparatus subject is provided with fixed frame, fixed frame is closely welded with apparatus subject, the bottom end of fixed frame is provided with circuit board, circuit board is fitted closely with fixed frame, the top of fixed frame is provided with solar panel, solar panel is fitted closely with fixed frame, it is provided with solar panel, power supply can be provided for equipment, equipment is set to run well, battery using lithium from Sub- battery is three times of common batteries capacity, can be worked long hours, and each equipment is passed through to the electricity constant output of circuit board and display.
Description
Technical field
The utility model relates to the technical field of noise test, specially a kind of intelligent noise test instrument.
Background technique
Noise testing includes the measurement of various noise sources and noise field fundamental characteristics parameter；It absorbs sound used in noise control
It is measured with the acoustical behavior of sound insulating material, damping material, the skill of the control measure such as sound absorption, sound insulation, Amortization && Damping, vibration isolation
Art efficacy assessment measurement etc., in addition, the influence and harm of research noise on human body, the subjective assessment carried out to noise, are formulated each
The work such as kind Standard of Environmental Noise are also required to noise testing and provide the foundation of science, are accurately finished these measurement needs of work and adopt
With various technological means.
Existing intelligence noise test instrument needs to limit can just work in the case where connecting power supply using model
It encloses, Shortcomings in terms of power supply, while common intelligent noise test instrument is big to noise measuring scope limitation, detection performance
Deficiency can not detect ultrasound and bass, and common intelligent noise test instrument reception is poor, causes gained
Data it is also inaccurate.
So how to design a kind of intelligent noise test instrument, becoming us will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of intelligent noise test instruments, to solve to propose in above-mentioned background technique
Noise measuring scope limitation is big, the problems such as power supply is single and noise reception is poor.
To achieve the above object, the utility model provides the following technical solutions: a kind of intelligence noise test instrument, including instrument
Device main body, display and fan housing, the bottom end of the apparatus subject are provided with measurement range selection function, the measurement range selection function and instrument
Device main body nested encryptions, the right end of the measurement range selection function are provided with pause lock function, the pause lock function and amount
Journey selection function fits closely, and the top of the pause lock function is provided with power knob, the power knob and suspending lock
Determine function electric connection, the right end of the pause lock function is provided with converter plant, the converter plant and pause locking function
It is capable of fixing connection, the top of the converter plant is provided with control panel, and the control panel and converter plant are electrically connected, institute
The top setting display of control panel is stated, the display and control panel are electrically connected, the bosom of the display
It is provided with transacter, the transacter and display are electrically connected, and the top of the apparatus subject is provided with
Fan housing, the fan housing and apparatus subject nested encryptions, the bosom of the apparatus subject are provided with fixed frame, the fixed frame
It is closely welded with apparatus subject, the bottom end of the fixed frame is provided with circuit board, and the circuit board is fitted closely with fixed frame.
Further, the top of the fixed frame is provided with solar panel, and the solar panel is fitted closely with fixed frame.
Further, central processing unit is provided among the transacter, the central processing unit and data are received
Acquisition means are electrically connected.
Further, the transacter bottom side is provided with microphone, the microphone and transacter electricity
Property connection.
Further, the top of the display is provided with telescopic device, and the telescopic device is fitted closely with display.
Further, the fan housing uses chondritic,.
Further, the microphone uses a kind of ultra-thin vibrating membrane made by polymeric material.
Compared with prior art, the utility model has the beneficial effects that this kind intelligence noise test instrument is provided with battery
Plate can provide power supply for equipment, equipment is made to run well, and it is three times of common batteries capacity that battery, which uses lithium ion battery,
It can work long hours, each equipment is passed through to the electricity constant output of circuit board and display, is provided with central processing unit, lead to
Fan housing is crossed by the noise transmission to microphone received, electric signal transmission is converted to data for physical signal by microphone
It is stored in collection device, data is finally extracted into arrangement by central processing unit, and after being handled by middle oxygen processor,
It is transferred to display to be shown, being provided with microphone is controlled by converter plant, is pressed by the control on control panel
The frequency of the whole converter plant of button adjusting adjusts corresponding frequency for the noise of varying environment, and then is converted into electric signal transmission and goes out
It goes, is provided with the adjustment up and down that telescopic device is convenient for fan housing, increase to noise reception, so that it is obtained data more acurrate, more
Conducive to the information collection to noise, fan housing uses chondritic, can the comprehensive reception frequency noise of 360 deg, while ball
Shape structure keeps its overall appearance more beautiful, and microphone is had extremely using a kind of ultra-thin vibrating membrane made by polymeric material
Wide frequency response, frequency response double bass extend to ten hertz of ultralow frequencies below, and descant reaches a kHz
Ultrasonic, the different segments of noise can be carried.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the apparatus subject diagrammatic cross-section of the utility model；
Fig. 3 is the display diagrammatic cross-section of the utility model.
1, apparatus subject in figure, 101, solar panel, 102, fixed frame, 103, circuit board, 2, measurement range selection function, 3, pause
Lock function, 4, converter plant, 5, power knob, 6, control panel, 7, display, 701, central processing unit, 702, data receipts
Acquisition means, 703, microphone, 8, telescopic device, 9, fan housing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of intelligence noise test instrument, including instrument
Main body 1, display 7 and fan housing 9, the bottom end of apparatus subject 1 are provided with measurement range selection function 2, measurement range selection function 2 and instrument master
1 nested encryptions of body, the right end of measurement range selection function 2 are provided with pause lock function 3, pause lock function 3 and measurement range selection function
Energy 2 fits closely, and the top of pause lock function 3 is provided with power knob 5, and power knob 5 electrically connects with pause lock function 3
It connects, the right end of pause lock function 3 is provided with converter plant 4, and converter plant 4 is fixedly connected with pause lock function 3, frequency conversion dress
The top for setting 4 is provided with control panel 6, and control panel 6 and converter plant 4 are electrically connected, and display is arranged in the top of control panel 6
Device 7, display 7 and control panel 6 are electrically connected, and the bosom of display 7 is provided with transacter 702, and data are received
Acquisition means 702 and display 7 are electrically connected, and the top of apparatus subject 1 is provided with fan housing 9, and fan housing 9 is nested with apparatus subject 1 even
It connects, the bosom of apparatus subject 1 is provided with fixed frame 102, and fixed frame 102 and apparatus subject 1 closely weld, fixed frame 102
Bottom end be provided with circuit board 103, circuit board 103 is fitted closely with fixed frame 102.
Further, the top of fixed frame 102 is provided with solar panel 101, and solar panel 101 is fitted closely with fixed frame 102,
It is provided with solar panel 101, power supply can be provided for equipment, equipment is made to run well, battery is common electricity using lithium ion battery
Three times of tankage, can work long hours, and each equipment is passed through to the electricity constant output of circuit board 103 and display 7.
Further, central processing unit 701 is provided among transacter 702, central processing unit 701 and data are received
Acquisition means 702 are electrically connected, and are provided with central processing unit 701, by fan housing 9 by the noise transmission received to microphone 703
It is interior, then convert electric signal transmission into transacter 702 for physical signal by microphone 703 and store, finally have
Data are extracted arrangement by central processing unit 701, and after being handled by middle oxygen processor, are transferred to display and are shown.
Further, 702 bottom side of transacter is provided with microphone 703, microphone 703 and transacter
702 are electrically connected, and being provided with microphone 703 is controlled by converter plant 4, and the control button tune on control panel 6 is passed through
The frequency of whole converter plant 4 adjusts corresponding frequency for the noise of varying environment, and then is converted into electric signal transmission and goes out.
Further, the top of display 7 is provided with telescopic device 8, and telescopic device 8 is fitted closely with display 7, setting
There is telescopic device 8 to be convenient for the adjustment up and down of fan housing 9, increase to noise reception, so that it is obtained data more acurrate, more conducively pair
The information collection of noise makes it obtain data more acurrate.
Further, fan housing 9 uses chondritic, can the comprehensive reception frequency noise of 360 deg, while it is spherical
Structure keeps its overall appearance more beautiful.
Further, microphone 703 has extremely wide frequency using a kind of ultra-thin vibrating membrane made by polymeric material
Rate response, frequency response double bass extend to ten hertz of ultralow frequencies below, and descant reaches the ultrasonic of a kHz,
The different segments of noise can be carried.
Working principle: firstly, kind of a power knob 5 for intelligent noise test instrument is opened, then, it is provided with solar panel
101, power supply can be provided for equipment, equipment is made to run well, it is three times of common batteries capacity that battery, which uses lithium ion battery,
It can work long hours, each equipment is then provided with transaudient by the electricity constant output of circuit board 103 and display 7
Device 703 is controlled by converter plant 4, and the frequency of converter plant 4 is adjusted by the control button on control panel 6, for
The noise of varying environment adjusts corresponding frequency, and then is converted into electric signal transmission and goes out, and then, microphone 703 is using polymerization
A kind of ultra-thin vibrating membrane made by material, has extremely wide frequency response, and frequency response double bass extends to ten
Hertz ultralow frequency below, descant reach the ultrasonic of a kHz, can carry the different segments of noise, followed by, if
It is equipped with central processing unit 701, by fan housing 9 by the noise transmission received to microphone 703, is incited somebody to action in process microphone 703
Physical signal is converted into electric signal transmission and is stored into transacter 702, at the same central processing unit 701 by data into
Row, which extracts, to be arranged, and after being handled by middle oxygen processor, is transferred to display and is shown, followed by being provided with telescopic device 8
Convenient for the adjustment up and down of fan housing 9, increase to noise reception, obtaining it, data are more acurrate, more conducively to the information of noise
Acquisition makes it obtain data more acurrate, finally, fan housing 9 uses chondritic, it being capable of the comprehensive reception noise frequency of 360 deg
Rate, while chondritic keeps its overall appearance more beautiful, here it is the working principles of the intelligent noise test instrument of this kind.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of intelligence noise test instrument, including apparatus subject (1), display (7) and fan housing (9), it is characterised in that: described
The bottom end of apparatus subject (1) is provided with measurement range selection function (2), and the measurement range selection function (2) is nested with apparatus subject (1) even
It connects, the right end of the measurement range selection function (2) is provided with pause lock function (3), and the pause lock function (3) and range select
It selects function (2) to fit closely, the top of pause lock function (3) is provided with power knob (5), the power knob (5)
It is electrically connected with pause lock function (3), the right end of pause lock function (3) is provided with converter plant (4), the frequency conversion
Device (4) is fixedly connected with pause lock function (3), and the top of the converter plant (4) is provided with control panel (6), described
Control panel (6) and converter plant (4) are electrically connected, and display (7) are arranged in the top of the control panel (6), the display
Device (7) and control panel (6) are electrically connected, and the bosom of the display (7) is provided with transacter (702), institute
It states transacter (702) and display (7) to be electrically connected, the top of the apparatus subject (1) is provided with fan housing (9), institute
Fan housing (9) and apparatus subject (1) nested encryptions are stated, the bosom of the apparatus subject (1) is provided with fixed frame (102), institute
It states fixed frame (102) and apparatus subject (1) closely to weld, the bottom end of the fixed frame (102) is provided with circuit board (103), institute
Circuit board (103) is stated to fit closely with fixed frame (102).
2. a kind of intelligent noise test instrument according to claim 1, it is characterised in that: the top of the fixed frame (102)
End is provided with solar panel (101), and the solar panel (101) fits closely with fixed frame (102).
3. a kind of intelligent noise test instrument according to claim 1, it is characterised in that: the transacter
(702) intermediate to be provided with central processing unit (701), the central processing unit (701) electrically connects with transacter (702)
It connects.
4. a kind of intelligent noise test instrument according to claim 1, it is characterised in that: the transacter
(702) bottom side is provided with microphone (703), and the microphone (703) and transacter (702) are electrically connected.
5. a kind of intelligent noise test instrument according to claim 1, it is characterised in that: the top of the display (7)
It is provided with telescopic device (8), the telescopic device (8) fits closely with display (7).
6. a kind of intelligent noise test instrument according to claim 1, it is characterised in that: the fan housing (9) is using spherical
Structure.
7. a kind of intelligent noise test instrument according to claim 4, it is characterised in that: the microphone (703) uses
A kind of ultra-thin vibrating membrane made by polymeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820534075.1U CN208476391U (en) | 2018-04-15 | 2018-04-15 | A kind of intelligence noise test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820534075.1U CN208476391U (en) | 2018-04-15 | 2018-04-15 | A kind of intelligence noise test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208476391U true CN208476391U (en) | 2019-02-05 |
Family
ID=65206647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820534075.1U Expired - Fee Related CN208476391U (en) | 2018-04-15 | 2018-04-15 | A kind of intelligence noise test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208476391U (en) |
-
2018
- 2018-04-15 CN CN201820534075.1U patent/CN208476391U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210415 |