CN216309207U

CN216309207U - Portable noise detection device

Info

Publication number: CN216309207U
Application number: CN202122339485.5U
Authority: CN
Inventors: 何兰霞; 王九菊; 裴崇鹤
Original assignee: Henan Zhonghong Zhirui Environmental Technology Co ltd
Current assignee: Henan Zhonghong Zhirui Environmental Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-15
Anticipated expiration: 2031-09-24

Abstract

The application relates to the technical field of noise detection, in particular to a portable noise detection device which comprises a wrist strap, wherein a fixing box is arranged on the outer wall of the wrist strap, a noise detector, a storage battery, a processor and an alarm are arranged in the fixing box, a closed cover is arranged at the box opening of the fixing box, the storage battery is connected with the noise detector, the processor and the alarm through electric wires, and the noise detector and the alarm are coupled with the processor; when the noise detection value transmitted to the processor by the noise detector is larger than the preset value of the processor, the processor controls the alarm to give an alarm. This application can be convenient for the workman master the noise pollution condition often.

Description

Portable noise detection device

Technical Field

The application relates to the technical field of noise detection, in particular to a portable noise detection device.

Background

The noise pollution is the same as air pollution and water resource pollution at present, and brings great influence on the normal life of people. In general, the range of noise pollution is wide, and the difficulty of treatment is high. Therefore, in the environmental impact evaluation, noise pollution of construction projects is considered as an important index, and it is necessary to detect noise to evaluate whether the noise reaches the relevant index.

At present, most of common noise detection devices are handheld or fixed, are inconvenient to carry about for a long time, are not beneficial to workers to master the noise pollution condition at any time, and therefore need to be improved.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the workman to master the noise pollution condition often, this application provides a portable noise detection device.

The application provides a portable noise detection device adopts following technical scheme: a portable noise detection device comprises a wrist strap, wherein a fixing box is arranged on the outer wall of the wrist strap, a noise detector, a storage battery, a processor and an alarm are arranged in the fixing box, a closed cover is arranged at the box opening of the fixing box, the storage battery is connected with the noise detector, the processor and the alarm through wires, and the noise detector and the alarm are coupled to the processor; when the noise detection value transmitted to the processor by the noise detector is larger than the preset value of the processor, the processor controls the alarm to give an alarm.

Through adopting above-mentioned technical scheme, when the workman need carry noise detection device, the workman will wear the wrist strap on the wrist, and the closing cap will seal in the box mouth of fixed box for outside dust is difficult for entering into in the fixed box. In the noise detection process, a worker opens the closing cover, and the worker can know the noise pollution condition by observing the numerical value on the display screen of the noise detector; when the noise detection value transmitted to the processor by the noise detector is larger than the preset value of the processor, the processor controls the alarm to give an alarm, so that a worker can quickly know whether the noise pollution exceeds the standard.

Optionally, the closing cap rotates to be connected in fixed box, is equipped with first elastic bulge on the closing cap, is equipped with the first joint groove that supplies first elastic bulge to rotate the joint on the inner wall of fixed box.

Through adopting above-mentioned technical scheme, when the closing cap rotated and sealed in the box mouth of fixed box, first elastic bulge had guaranteed the stability of closing cap with the joint in first joint inslot.

Optionally, the sealing cover is provided with a son surface, and the outer wall of the wrist strap is provided with a mother surface for bonding the son surface; or the sealing cover is provided with a mother surface, and the outer wall of the wrist strap is provided with a son surface for bonding the mother surface; when the son surface and the mother surface are mutually bonded, the sealing cover is separated from the box opening of the fixed box.

Through adopting above-mentioned technical scheme, when the workman opened the closing cap, the closing cap will bond on the outer wall of wrist strap for the closing cap is difficult for hindering the workman to observe the numerical value on the display screen of noise detector because of rocking.

Optionally, a breaking opening is formed in the wrist strap, and two ends of the wrist strap located at the breaking opening are connected through a magic tape.

Through adopting above-mentioned technical scheme for the wrist strap can firmly be cramped on the wrist of different thickness.

Optionally, a plurality of bandages used for tightening the noise detector, the storage battery, the processor and the alarm are arranged in the fixing box, and two ends of each bandage are fixed on the inner wall of the bottom of the fixing box.

Through adopting above-mentioned technical scheme, made things convenient for the dismouting of noise detector, battery, treater and alarm.

Optionally, the noise detector, the storage battery, the processor and the alarm all correspond to two bandages, and the two bandages are connected through a connecting belt.

Through adopting above-mentioned technical scheme, the workman can be so that two bandages on the connecting band all move and keep away from in fixed box through pulling the connecting band to noise detector, battery, treater or alarm are embedded into the inboard of bandage and the intracavity that the bottom inner wall of fixed box encloses.

Optionally, one side of the fixed box is provided with a through groove for the noise detector, the storage battery, the processor and the alarm to enter and exit, and a cover plate is arranged at the through groove.

Through adopting above-mentioned technical scheme, when the workman opened the apron, noise detector, battery, treater and alarm will pass through the inboard of leading to the groove business turn over fixed box, made things convenient for the inboard of noise detector, battery, treater and alarm embedding bandage and the intracavity that the bottom inner wall of fixed box encloses.

Optionally, the cover plate is rotatably connected to the fixed box, the cover plate is provided with a second elastic bulge, and the inner wall of the fixed box is provided with a second clamping groove for the second elastic bulge to rotate for clamping.

Through adopting above-mentioned technical scheme, when the apron seals in leading to the groove, the second elastic bulge has guaranteed the stability of apron with the joint in second joint inslot.

To sum up, the application comprises the following beneficial technical effects:

1. workers wear the wrist strap on the wrist, so that the noise detection device is convenient to carry, and the noise pollution condition can be known by observing the numerical value on the display screen of the noise detector; when the noise detection value transmitted to the processor by the noise detector is larger than the preset value of the processor, the processor controls the alarm to give an alarm, so that workers can quickly know whether the noise pollution exceeds the standard;

2. the magic tape enables the wrist strap to be firmly hooped on wrists with different thicknesses;

3. the bandage cramps noise detector, battery, treater and alarm on the bottom inner wall of fixed box, has made things convenient for the dismouting of noise detector, battery, treater and alarm.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

fig. 2 is a schematic structural view showing the opening of the closing cover and the cover plate in the embodiment of the present application.

Reference numerals: 1. a wristband; 11. a fracture port; 12. magic tape; 13. a sub-surface; 14. preparing a mother noodle; 2. a fixing box; 21. a closure cap; 22. a first elastic protrusion; 23. a first clamping groove; 24. a bandage; 25. a connecting belt; 26. a through groove; 27. a cover plate; 28. a second elastic protrusion; 29. a second clamping groove; 3. a noise detector; 4. a storage battery; 5. a processor; 6. an alarm.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses portable noise detection device. As shown in fig. 1 and 2, the portable noise detection device comprises a wrist strap 1, wherein a fixing box 2 is installed on the outer wall of the wrist strap 1, a noise detector 3, a storage battery 4, a processor 5 and an alarm 6 are installed in the fixing box 2, and the storage battery 4 is connected with the noise detector 3, the processor 5 and the alarm 6 through wires. Workers can wear the wrist strap 1 on the wrist, so that the noise detection device is convenient to carry; the noise pollution condition can be known to the workman through the numerical value on observing noise detector 3's the display screen.

The noise detector 3 and the alarm 6 are coupled to the processor 5, and when the noise detection value transmitted from the noise detector 3 to the processor 5 is greater than the preset value of the processor 5, the processor 5 controls the alarm 6 to alarm, so that a worker can quickly know whether the noise pollution exceeds the standard.

Be equipped with on wrist strap 1 and break mouth 11, the both ends that wrist strap 1 is located break mouth 11 department are passed through the magic and are pasted 12 and link to each other for wrist strap 1 can firmly be cramped on the wrist of different thicknesses.

A box opening of the fixed box 2 is rotatably connected with a sealing cover 21, and the sealing cover 21 can seal the box opening of the fixed box 2, so that external dust is not easy to enter the fixed box 2; first elastic bulge 22 is installed towards one side of fixed box 2 inside to closing cap 21, is equipped with first joint groove 23 on the inner wall of fixed box 2, and when closing cap 21 rotated and sealed in the box mouth of fixed box 2, first elastic bulge 22 had guaranteed closing cap 21's stability with the joint in first joint groove 23.

A son surface 13 is arranged on one side of the sealing cover 21 departing from the interior of the fixing box 2, and a mother surface 14 for bonding the son surface 13 is arranged on the outer wall of the wrist strap 1; or, the female surface 14 is installed on the side of the closing cover 21 away from the inside of the fixing box 2, and the outer wall of the wrist strap 1 is provided with the sub surface 13 for adhering the female surface 14. In the process of detecting noise pollution by the noise detector 3, a worker rotates the closing cap 21 away from the box opening of the fixed box 2, and the sub-surface 13 is bonded with the mother surface 14, so that the closing cap 21 is not easy to obstruct the worker from observing the numerical value on the display screen of the noise detector 3 due to shaking.

Be equipped with a plurality of bandages 24 in the fixed box 2, the both ends of bandage 24 are all fixed on the bottom inner wall of fixed box 2, and noise detector 3, battery 4, treater 5 and alarm 6 all correspond to two bandages 24, and two bandages 24 pass through connecting band 25 and connect. A worker can move the two bandages 24 on the connecting belt 25 away from the fixing box 2 by pulling the connecting belt 25, so that the noise detector 3, the storage battery 4, the processor 5 or the alarm 6 are embedded into a cavity defined by the inner side of the bandages 24 and the inner wall of the bottom of the fixing box 2; when the worker releases the connecting band 25, the bandage 24 presses the noise detector 3, the battery 4, the processor 5 and the alarm 6 against the inner wall of the bottom of the fixing case 2.

One side of fixed box 2 is equipped with logical groove 26, and noise detector 3, battery 4, treater 5 and alarm 6 can pass through the inboard of leading to groove 26 business turn over fixed box 2, have made things convenient for noise detector 3, battery 4, treater 5 and alarm 6 to imbed the inboard of bandage 24 and the intracavity that the bottom inner wall of fixed box 2 encloses.

A cover plate 27 which is rotatably connected to the fixing box 2 is arranged at the through groove 26, and the cover plate 27 can be rotatably sealed in the through groove 26, so that the noise detector 3, the storage battery 4, the processor 5 and the alarm 6 are not easy to fall out of the fixing box 2; the second elastic bulge 28 is installed towards one side of the through groove 26 on the cover plate 27, the second clamping groove 29 is formed in the inner wall of the fixed box 2, and when the cover plate 27 is sealed in the through groove 26, the second elastic bulge 28 is clamped in the second clamping groove 29, so that the stability of the cover plate 27 is guaranteed.

The implementation principle of the portable noise detection device in the embodiment of the application is as follows: workers can wear the wrist strap 1 on the wrist, the noise detection device is convenient to carry, and the noise pollution condition can be known by observing the numerical value on the display screen of the noise detector 3; when the noise detection value transmitted by the noise detector 3 to the processor 5 is larger than the preset value of the processor 5, the processor 5 controls the alarm 6 to give an alarm, so that a worker can quickly know whether the noise pollution exceeds the standard.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A portable noise detection device, its characterized in that: the wrist strap type noise detector comprises a wrist strap (1), wherein a fixing box (2) is installed on the outer wall of the wrist strap (1), a noise detector (3), a storage battery (4), a processor (5) and an alarm (6) are installed in the fixing box (2), a box opening of the fixing box (2) is provided with a sealing cover (21), the storage battery (4) is connected with the noise detector (3), the processor (5) and the alarm (6) through electric wires, and the noise detector (3) and the alarm (6) are coupled to the processor (5); when the noise detection value transmitted to the processor (5) by the noise detector (3) is larger than the preset value of the processor (5), the processor (5) controls the alarm (6) to give an alarm.

2. A portable noise detection device according to claim 1, wherein: the closing cap (21) rotates to be connected in fixed box (2), is equipped with first elastic bulge (22) on closing cap (21), is equipped with on the inner wall of fixed box (2) and supplies first elastic bulge (22) to rotate first joint groove (23) of joint.

3. A portable noise detection device according to claim 2, wherein: a son surface (13) is arranged on the closed cover (21), and a mother surface (14) for bonding the son surface (13) is arranged on the outer wall of the wrist strap (1); or the sealing cover (21) is provided with a mother surface (14), and the outer wall of the wrist strap (1) is provided with a son surface (13) for bonding the mother surface (14); when the sub surface (13) and the mother surface (14) are bonded to each other, the closing cap (21) is detached from the box opening of the fixed box (2).

4. A portable noise detection device according to claim 1, wherein: the wrist strap (1) is provided with a breaking opening (11), and two ends of the wrist strap (1) at the breaking opening (11) are connected through a magic tape (12).

5. A portable noise detection device according to claim 1, wherein: the fixed box (2) is internally provided with a plurality of bandages (24) used for tightening the noise detector (3), the storage battery (4), the processor (5) and the alarm (6), and the two ends of each bandage (24) are fixed on the inner wall of the bottom of the fixed box (2).

6. A portable noise detection device according to claim 5, wherein: noise detector (3), battery (4), treater (5) and alarm (6) all correspond to two bandages (24), and two bandages (24) are connected through connecting band (25).

7. A portable noise detection device according to claim 6, wherein: one side of the fixed box (2) is provided with a through groove (26) for the noise detector (3), the storage battery (4), the processor (5) and the alarm (6) to enter and exit, and a cover plate (27) is arranged at the through groove (26).

8. A portable noise detection device according to claim 7, wherein: apron (27) rotate to be connected in fixed box (2), are equipped with second elastic bulge (28) on apron (27), are equipped with on the inner wall of fixed box (2) and supply second elastic bulge (28) to rotate second joint groove (29) of joint.