CN207439538U - Portable noise detector - Google Patents
Portable noise detector Download PDFInfo
- Publication number
- CN207439538U CN207439538U CN201721542569.6U CN201721542569U CN207439538U CN 207439538 U CN207439538 U CN 207439538U CN 201721542569 U CN201721542569 U CN 201721542569U CN 207439538 U CN207439538 U CN 207439538U
- Authority
- CN
- China
- Prior art keywords
- shell
- noise level
- level monitor
- turntable
- damping spring
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000013016 damping Methods 0.000 claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 claims abstract description 14
- 239000004576 sand Substances 0.000 claims abstract description 14
- 239000004973 liquid crystal related substance Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 10
- 239000013049 sediment Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 239000013556 antirust agent Substances 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 244000124765 Salsola kali Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a portable noise detector, which comprises a support rod, a turntable, a connecting base, a positioning hole, a telescopic rope, a noise detector body, a damping spring, a baffle plate and iron sand, wherein the turntable is arranged above the support rod, the connecting base is arranged at the top end of the turntable, the positioning hole is arranged at the middle part of the connecting base, the telescopic rope is arranged inside the positioning hole, the damping spring is arranged at the gap between the noise detector body and the shell, the baffle plate is arranged at the inner bottom end of the shell, and the iron sand is embedded in the gap between the baffle plate and the shell, the utility model has the advantages of scientific and reasonable structure, safe and convenient use, the turntable is arranged, the rotation of the shell is convenient, the telescopic rope is arranged, the noise detector is convenient for a user to carry, the damping spring is arranged, the noise detector is convenient to carry out shock-proof protection, the iron sand, the noise detector body is convenient for a user to carry.
Description
Technical field
The utility model is related to noise level monitor technical fields, are specially a kind of portable noise level monitor.
Background technology
Noise level monitor is a kind of instrument being monitored to having noisy industrial site environment, as people are to surrounding
The raising of live and work environmental quality requirement, traditional detector can not meet the needs of measurement gradually, more favor in
Broad dynamic range has the function of the detector of downhole anti-explosion, and noise level monitor is due to being equipped with spectrum overlapping network, entirely oneself
Momentum journey, frequency signal output, the detection available for underground coal mine and factory and enterprise noise.
Portable noise level monitor currently on the market is not only complicated, but also not portable, is not provided with turntable, no
It can be convenient for the rotation of shell, be not provided with flexible rope, it is impossible to carry noise level monitor convenient for user, be not provided with damping bullet
Spring, it is impossible to convenient for anti-vibration protected to noise level monitor, be not provided with iron sand, it is impossible to ajust noise level monitor using roly-poly principle
Body.
Utility model content
The utility model provides a kind of portable noise level monitor, can effectively solve to propose do not have in above-mentioned background technology
Turntable is set, it is impossible to convenient for the rotation of shell, be not provided with flexible rope, it is impossible to carry noise level monitor convenient for user, not have
Damping spring is set, it is impossible to convenient for anti-vibration protected to noise level monitor, be not provided with iron sand, it is impossible to ajust using roly-poly principle
The problem of noise level monitor body.
To achieve the above object, the utility model provides following technical solution：A kind of portable noise level monitor, including outer
Shell, key panel, liquid crystal display, waist button, capacitance microphone, regulating valve, wind-proof cap, supporting rod, battery cover board, turntable, company
Pedestal, location hole, flexible rope, noise measuring instrument body, damping spring, partition plate, iron sand, sediment ejection opening, sealing ring and battery is connect to insert
Seat, the shell middle part is equipped with key panel, and liquid crystal display is equipped with above key panel, installation on the left of the shell
There is waist button, and housing top end is equipped with capacitance microphone, and regulating valve, the capacitance Mike are equipped in the middle part of the capacitance microphone
Wind-proof cap at the top of wind is installed, battery cover board is installed in the middle part of the shell rear surface, the battery cover board bottom is provided with battery
Socket, the battery cover board top are equipped with supporting rod, are equipped with turntable above the supporting rod, the turntable top is equipped with
Connect base, the connect base middle part offer location hole, flexible rope, the enclosure are equipped with inside the location hole
Noise measuring instrument body is installed, the noise measuring instrument body is with being equipped with damping spring at housing void, in the shell
Portion bottom is equipped with partition plate, and for the partition plate with being embedded with iron sand at housing void, the shell bottom right side offers sediment ejection opening,
Sealing ring is installed on the left of the sediment ejection opening.
Preferably, the shell both sides are provided with anti-skid chequer.
Preferably, the liquid crystal display top is provided with tempered glass.
Preferably, the battery socket bottom is provided with froth bed.
Preferably, the damping spring surface is provided with antirust agent.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, turntable is set, the rotation of shell can be convenient for, portable noise level monitor can be carried convenient for users to different angle, set
Flexible rope can be convenient for user to carry noise level monitor, and be not easy to drop, and set damping spring, can be convenient for noise level monitor
It is anti-vibration protected, it prevents collision from causing portable noise level monitor damage that iron sand is set, noise can be ajusted using roly-poly principle
Detector body, convenient for putting.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure schematic diagram of the utility model；
Fig. 3 is the internal structure schematic diagram of the utility model；
Figure label：1st, shell；2nd, key panel；3rd, liquid crystal display；4th, waist button；5th, capacitance microphone；6th, regulating valve；
7th, wind-proof cap；8th, supporting rod；9th, battery cover board；10th, turntable；11st, connect base；12nd, location hole；13rd, stretch rope；14th, noise
Detector body；15th, damping spring；16th, partition plate；17th, iron sand；18th, sediment ejection opening；19th, sealing ring；20th, battery socket.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in Figs. 1-3, the utility model provides a kind of technical solution, a kind of portable noise level monitor, bag
Include shell 1, key panel 2, liquid crystal display 3, waist button 4, capacitance microphone 5, regulating valve 6, wind-proof cap 7, supporting rod 8, battery
Cover board 9, turntable 10, connect base 11, location hole 12, flexible rope 13, noise measuring instrument body 14, damping spring 15, partition plate 16,
Iron sand 17, sediment ejection opening 18, sealing ring 19 and battery socket 20,1 middle part of shell are equipped with key panel 2, and 2 top of key panel
Liquid crystal display 3 is installed, 1 left side of shell is equipped with waist button 4, and 1 top of shell is equipped with capacitance microphone 5, capacitance Mike
5 middle part of wind is equipped with regulating valve 6, and 5 top of capacitance microphone is equipped with wind-proof cap 7, battery cover board is equipped in the middle part of 1 back side of shell
9,9 bottom of battery cover board is provided with battery socket 20, and 9 top of battery cover board is equipped with supporting rod 8, and 8 top of supporting rod is equipped with
Turntable 10,10 top of turntable are equipped with connect base 11, and 11 middle part of connect base offers location hole 12,12 inside peace of location hole
Equipped with flexible rope 13, noise measuring instrument body 14 is installed inside shell 1, noise measuring instrument body 14 is pacified with 1 gap of shell
Equipped with damping spring 15,1 inner bottom of shell is equipped with partition plate 16, and partition plate 16 is embedded with iron sand 17, shell with 1 gap of shell
1 bottom right side offers sediment ejection opening 18, and 18 left side of sediment ejection opening is equipped with sealing ring 19.
Portable noise level monitor is held for the ease of user, in the present embodiment, it is preferred that 1 both sides of shell are provided with
Anti-skid chequer.
In order to increase the service life of liquid crystal display 3, it is hardly damaged it, in the present embodiment, it is preferred that liquid crystal display
Shield 3 tops and be provided with tempered glass.
In order to protect the battery from deviating, in the present embodiment, it is preferred that 20 bottom of battery socket is provided with froth bed.
In order to increase the service life of damping spring 15, it is hardly damaged it, in the present embodiment, it is preferred that damping spring
15 surfaces are provided with antirust agent.
The operation principle and process for using of the utility model：User adjusts the length of capacitance microphone 5 by regulating valve 6
Degree, logical key panel 2 open portable noise level monitor, observe noise parameters by liquid crystal display 3, the use of time utilizes
Supporting rod 8 plays the portable noise level monitor of support or packs up supporting rod 8, since the bottom inner portion of shell 1 is provided with iron sand
17, using roly-poly principle, can damping spring 15 be internally provided in shell 1 with the portable noise level monitor of standing, it can
It, can by waist button 4 when user is without using portable noise level monitor to reduce the vibrations of noise measuring instrument body 14
It, can be so as to since the bottom of flexible rope 13 is provided with connect base 11 to hang on one's waist or be held in the hand by flexible rope 13
In the rotation of turntable 10, noise level monitor is carried convenient for user.
Finally it should be noted that：The foregoing is merely the preferred embodiments of the utility model, are not limited to this reality
With new, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent substitution.Within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made, should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of portable noise level monitor, including shell (1), key panel (2), liquid crystal display (3), waist button (4), capacitance
It is microphone (5), regulating valve (6), wind-proof cap (7), supporting rod (8), battery cover board (9), turntable (10), connect base (11), fixed
Position hole (12), flexible rope (13), noise measuring instrument body (14), damping spring (15), partition plate (16), iron sand (17), sediment ejection opening
(18), sealing ring (19) and battery socket (20), it is characterised in that：Key panel (2) is installed in the middle part of the shell (1), and
Liquid crystal display (3) above key panel (2) is installed, waist button (4), and shell (1) top are installed on the left of the shell (1)
Capacitance microphone (5) is installed, regulating valve (6), capacitance microphone (5) top are installed in the middle part of the capacitance microphone (5)
Portion is equipped with wind-proof cap (7), is equipped with battery cover board (9) in the middle part of shell (1) back side, battery cover board (9) bottom is set
Battery socket (20) is equipped with, supporting rod (8) above the battery cover board (9) is installed, is equipped with and turns above the supporting rod (8)
Disk (10), turntable (10) top are equipped with connect base (11), location hole are offered in the middle part of the connect base (11)
(12), flexible rope (13) inside the location hole (12) is installed, noise measuring instrument body is installed inside the shell (1)
(14), the noise measuring instrument body (14) is equipped with damping spring (15) with shell (1) gap, and the shell (1) is internal
Bottom is equipped with partition plate (16), and the partition plate (16) is embedded with iron sand (17), shell (1) right side with shell (1) gap
Bottom offers sediment ejection opening (18), and sealing ring (19) is equipped on the left of the sediment ejection opening (18).
2. a kind of portable noise level monitor according to claim 1, which is characterized in that shell (1) both sides are set
There is anti-skid chequer.
A kind of 3. portable noise level monitor according to claim 1, which is characterized in that liquid crystal display (3) top
End is provided with tempered glass.
A kind of 4. portable noise level monitor according to claim 1, which is characterized in that battery socket (20) bottom
It is provided with froth bed.
A kind of 5. portable noise level monitor according to claim 1, which is characterized in that damping spring (15) surface
It is provided with antirust agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542569.6U CN207439538U (en) | 2017-11-17 | 2017-11-17 | Portable noise detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542569.6U CN207439538U (en) | 2017-11-17 | 2017-11-17 | Portable noise detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439538U true CN207439538U (en) | 2018-06-01 |
Family
ID=62290248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721542569.6U Expired - Fee Related CN207439538U (en) | 2017-11-17 | 2017-11-17 | Portable noise detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207439538U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896167A (en) * | 2018-07-17 | 2018-11-27 | 芜湖鑫霖森椽环保科技有限公司 | A kind of environmental noise detection device |
| 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 |
| CN109443518A (en) * | 2018-10-22 | 2019-03-08 | 中国矿业大学 | A kind of portable vehicle drag friction noise level monitor and method based on bluetooth |
| CN109764958A (en) * | 2019-03-19 | 2019-05-17 | 徐州江煤科技有限公司 | A kind of Portable mining intrinsic safety type noise level monitor |
| WO2020000374A1 (en) * | 2018-06-29 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Acoustic vibration detection device and racing remote control car |
-
2017
- 2017-11-17 CN CN201721542569.6U patent/CN207439538U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020000374A1 (en) * | 2018-06-29 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Acoustic vibration detection device and racing remote control car |
| CN108896167A (en) * | 2018-07-17 | 2018-11-27 | 芜湖鑫霖森椽环保科技有限公司 | A kind of environmental noise detection device |
| CN109443518A (en) * | 2018-10-22 | 2019-03-08 | 中国矿业大学 | A kind of portable vehicle drag friction noise level monitor and method based on bluetooth |
| 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 |
| CN109764958A (en) * | 2019-03-19 | 2019-05-17 | 徐州江煤科技有限公司 | A kind of Portable mining intrinsic safety type noise level monitor |
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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: 20180601 Termination date: 20211117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |