CN218599250U

CN218599250U - Noise monitor

Info

Publication number: CN218599250U
Application number: CN202222778103.3U
Authority: CN
Inventors: 周发武; 兰晓波
Original assignee: Wuhan Junzheng Est Technology Co ltd
Current assignee: Wuhan Junzheng Est Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-10
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a noise monitor, including lasso, display screen, lead screw and clamping piece, lead screw threaded connection is in the inside of lasso both sides, the one end activity of lead screw has the clamping piece, the display screen is fixed in the outside one side of lasso, noise sensor is installed at the top of display screen, the bottom of display screen is connected with the power supply box, the external connection of display screen has the tuber pipe. The utility model discloses a with the lasso cover outside appointed support column, utilize manual rotation lead screw to realize adjusting two clamping spare intervals, realize adjusting according to support column footpath degree and consolidate work, improve application field and practicality, but and portable.

Description

Noise monitor

Technical Field

The utility model relates to a noise monitoring technology field specifically is a noise monitor.

Background

The harm of noise to the human body is systemic, and can cause changes in the auditory system and also affect the non-auditory system. The early stages of these effects are mainly physiological changes, which can be caused by prolonged exposure to relatively intense noise. With the development of society, in the environment of gathering more people, the assembly of noise monitor can be carried out to noise must be controlled in certain scope, avoids the noise to last to exceed standard.

Existing noise monitors: 1. the portable medical device is inconvenient to fix at a designated position and carry, so that the applicable field is limited and the portable medical device is inconvenient to use; 2. a large amount of dust is often raised around the environment, so that the surface of the noise monitor, especially the surface of a display screen of the noise monitor, is stained with a large amount of dust, and the reading cannot be clearly watched; 3. the filter piece that removes dust in the device and use is not convenient for the dismouting, is not convenient for tear open and gets and change or wash work, leads to later stage dust collection efficiency to receive the influence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise monitor to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a noise monitor, includes lasso, display screen, lead screw and clamping piece, lead screw threaded connection has the clamping piece in the inside of lasso both sides, the one end activity of lead screw has the clamping piece, the display screen is fixed in the outside one side of lasso, noise sensor is installed at the top of display screen, the bottom of display screen is connected with the power supply box, the external connection of display screen has the tuber pipe.

Preferably, the other side of the ferrule is connected with an air box, a fan is installed at one end inside the air box, a dust removal filter cartridge is arranged in the middle inside the air box, and a positioning groove is formed in the bottom of the dust removal filter cartridge and the bottom of the dust removal filter cartridge, wherein the bottom of the dust removal filter cartridge is fixed inside the air box.

Preferably, the bellows is connected with the air pipe through a connecting pipe, one side of the air pipe is uniformly connected with a blowing opening, and the blowing opening is uniformly arranged on the two positive sides of the display screen.

Preferably, one end of the top outside the air box is fixed with a fixing mechanism, a fixing rod is arranged inside the fixing mechanism, the top of the middle part of the fixing rod is connected with a movable block, and the bottom of the middle part of the fixing rod is connected with a sliding block.

Preferably, the top of the dust removal filter cylinder is connected with a connecting block, and the inside of one end of the connecting block is connected with a fixing groove.

Preferably, the dust removal filter cylinder is internally provided with a first filter screen and a second filter screen.

Preferably, the fixed rod slides along a built-in sliding groove connected with the bottom inside the fixed mechanism through a sliding block to move in the fixed mechanism.

Preferably, the movable block is movably connected to the top inside the fixed mechanism, and one side of the movable block is connected with one end inside the fixed mechanism through a spring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) According to the noise monitor, the distance between the two clamping pieces is adjusted by sleeving the ferrule outside the appointed supporting column and manually rotating the screw rod, so that the purpose of adjusting and reinforcing according to the diameter of the supporting column is achieved, the application field and the practicability are improved, and the noise monitor is convenient to carry;

(2) According to the noise monitor, wind power is generated by utilizing the forward rotation of the fan, dust on the surface of the display screen is blown by matching with the connecting pipe, the air pipe and the blowing port, so that the dust is prevented from being attached, the dust can be sucked into the air box through the reverse rotation of the fan, and the dust is filtered and collected through the first filter screen and the second filter screen, so that the content of the dust near equipment is reduced, the dustproof protection of the equipment is realized, and the problem of poor dustproof effect is solved;

(3) This kind of noise monitor through utilizing movable block and slider to slide along fixed establishment in and built-in spout and adjust dead lever and fixed slot position, then the dead lever removes to the connecting block outside, can be convenient for change the extraction of dust removal cartridge filter and abluent work, and the work of the dismouting of being convenient for can improve the filterable efficiency of dust removal of the first filter screen in later stage, second filter screen.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic top view of the connection between the ferrule and the clamping member of the present invention;

fig. 5 is a schematic view of the internal structure of the dust-removing filter cartridge of the present invention.

In the figure: 1. a ferrule; 2. a display screen; 3. a noise sensor; 4. a power supply box; 5. an air duct; 6. a connecting pipe; 7. an air blowing port; 8. a bellows; 9. a fan; 10. a dust removal filter cartridge; 11. positioning a groove; 12. connecting blocks; 1201. a fixing groove; 13. a fixing mechanism; 1301. a chute is arranged inside; 14. fixing the rod; 1401. a movable block; 1402. a slider; 15. a spring; 16. a screw rod; 17. a clamping member; 18. a first filter screen; 19. a second filter.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a noise monitor comprises a ferrule 1, a display screen 2, a screw rod 16 and clamping pieces 17, wherein the screw rod 16 is in threaded connection with the inner parts of two sides of the ferrule 1, the clamping pieces 17 are movably arranged at one end of the screw rod 16, and the distance between the two clamping pieces 17 can be adjusted by manually rotating the two screw rods 16;

the display screen 2 is fixed on one side of the outside of the ferrule 1, the noise sensor 3 is installed at the top of the display screen 2, the bottom of the display screen 2 is connected with the power box 4, the outside of the display screen 2 is connected with the air pipe 5, the environmental noise is monitored through the noise sensor 3, the decibel value of the noise is displayed on the display screen 2, and the power box 4 provides electric energy for the display screen 2.

The opposite side of lasso 1 is connected with bellows 8, fan 9 is installed to the inside one end of bellows 8, the inside middle part of bellows 8 is provided with dust removal cartridge filter 10, there is constant head tank 11 bottom of dust removal cartridge filter 10 and the bottom that is fixed in 8 inside of bellows, and constant head tank 11 plays the positioning action to the bottom of dust removal cartridge filter 10.

Bellows 8 is connected through connecting pipe 6 with tuber pipe 5, one side of tuber pipe 5 evenly is connected with mouth 7 of blowing, mouth 7 of blowing evenly sets up in the positive both sides of display screen 2, and mouth 7 air-out of blowing can play the dust removal effect to display screen 2 surfaces, reduces the dust adhesion.

A fixing mechanism 13 is fixed at one end of the top of the outer part of the air box 8, a fixing rod 14 is arranged inside the fixing mechanism 13, a movable block 1401 is connected to the top of the middle part of the fixing rod 14, a sliding block 1402 is connected to the bottom of the middle part of the fixing rod 14, and the fixing rod 14 is separated from the inner part of the opposite connecting block 12 and is convenient for the disassembly and washing work of the dust removal filter cartridge 10.

The top of the dust removing filter cartridge 10 is connected with a connecting block 12, and the inside of one end of the connecting block 12 is connected with a fixing groove 1201.

The inside of the dust removal filter cylinder 10 is provided with a first filter screen 18 and a second filter screen 19, and the first filter screen 18 and the second filter screen 19 are matched to filter particles in dust on two sides.

The fixed rod 14 slides along the built-in sliding groove 1301 connected to the bottom inside the fixed mechanism 13 through the sliding block 1402, so as to move in the fixed mechanism 13.

The movable block 1401 is movably connected to the top inside the fixed mechanism 13, and one side of the movable block 1401 is connected with one end inside the fixed mechanism 13 through a spring 15.

When the embodiment of the application is used: ferrule 1 cover is outside appointed support column, utilize manual rotation lead screw 16 to realize adjusting two clamping spare 17 intervals, the realization is adjusted according to support column footpath degree and is carried out reinforcement work, utilize fan 9 corotation to produce wind-force, cooperation connecting pipe 6, tuber pipe 5 and blowing mouth 7 blow the dust on display screen 2 surface, avoid being stained with of dust and adhere to, through fan 9 reversal, can inhale inside bellows 8 with the dust, filter the collection through first filter screen 18 and second filter screen 19, utilize movable block 1401 and slider 1402 to slide along fixed establishment 13 in and built-in spout 1301 to adjust dead lever 14 and fixed slot 1201 position, then dead lever 14 removes to connecting block 12 outsidely, can be convenient for extract dust removal cartridge filter 10 and change and abluent work.

Claims

1. The utility model provides a noise monitor, its characterized in that includes lasso (1), display screen (2), lead screw (16) and clamping spare (17), lead screw (16) threaded connection is in the inside of lasso (1) both sides, the one end activity of lead screw (16) has clamping spare (17), display screen (2) are fixed in the outside one side of lasso (1), noise sensor (3) are installed to the top of display screen (2), the bottom of display screen (2) is connected with power supply box (4), the external connection of display screen (2) has tuber pipe (5).

2. A noise monitor according to claim 1, wherein: the opposite side of lasso (1) is connected with bellows (8), fan (9) are installed to the inside one end of bellows (8), the inside middle part of bellows (8) is provided with dust removal cartridge filter (10), there is constant head tank (11) bottom just being fixed in the inside bottom of bellows (8) in the bottom of dust removal cartridge filter (10).

3. A noise monitor according to claim 2, wherein: bellows (8) are connected through connecting pipe (6) with tuber pipe (5), one side of tuber pipe (5) evenly is connected with mouth (7) of blowing, mouth (7) of blowing evenly set up in the positive both sides of display screen (2).

4. A noise monitor according to claim 3, wherein: one end of the top of the outer portion of the air box (8) is fixed with a fixing mechanism (13), a fixing rod (14) is arranged inside the fixing mechanism (13), the top of the middle portion of the fixing rod (14) is connected with a movable block (1401), and the bottom of the middle portion of the fixing rod (14) is connected with a sliding block (1402).

5. A noise monitor according to claim 2, wherein: the top of the dust removal filter cylinder (10) is connected with a connecting block (12), and a fixing groove (1201) is connected to the inner portion of one end of the connecting block (12).

6. A noise monitor according to claim 5, wherein: a first filter screen (18) and a second filter screen (19) are arranged in the dust removal filter cylinder (10).

7. A noise monitor according to claim 4, wherein: the fixing rod (14) slides along a built-in sliding groove (1301) connected with the bottom inside the fixing mechanism (13) through a sliding block (1402) to move in the fixing mechanism (13).

8. A noise monitor according to claim 4, wherein: the movable block (1401) is movably connected to the top inside the fixed mechanism (13), and one side of the movable block (1401) is connected with one end inside the fixed mechanism (13) through a spring (15).