CN219121542U

CN219121542U - Noise testing device for drainage experiment tower

Info

Publication number: CN219121542U
Application number: CN202222881853.3U
Authority: CN
Inventors: 崔宪文
Original assignee: Wen Zhili; Shanghai Hope Look New Pipe Co ltd
Current assignee: Wen Zhili; Shanghai Hope Look New Pipe Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-06-02
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a noise testing device of a drainage experiment tower, which comprises a shell, a control button and a capacitor microphone, wherein a switch button is arranged at the bottom end of one side of the shell, the control button is arranged at one side of the shell, a display screen is arranged at the top end of the control button, protective structures are arranged at two sides of the shell, the capacitor microphone is arranged at the top end of the shell, an installation structure is arranged at one side of the shell, and a replacement structure is arranged at the top end of the capacitor microphone. According to the utility model, the shell is taken to drive the sliding block to be aligned and inserted into the pre-fixed mounting seat, then the shell is pulled to drive the hole on the surface of the integrated sliding block to be aligned with the slot, and then the bolt inserted into the slot is screwed up through a tool, so that the sliding block is fixed in the mounting seat by the slot, thereby realizing the rapid mounting function of the device, improving the convenience of the device, reducing the mounting difficulty and improving the efficiency of the device for workers.

Description

Noise testing device for drainage experiment tower

Technical Field

The utility model relates to the technical field of testing devices, in particular to a noise testing device of a drainage experiment tower.

Background

The noise tester is an instrument for noise detection and test in public places such as work sites, squares and the like. With the development of society, noise pollution becomes one of the environmental pollution with great influence, and the application of the noise tester can provide decibels reached by noise so as to take relevant measures to control and reduce the noise;

the Chinese patent grant bulletin number CN203191070U, bulletin day 2013, 9 months 11 days, disclose a high voltage power transmission and transformation noise tester, have a shell, its special character is: the signal generator is arranged in the shell, the output end of the signal generator is connected with the noise sensor, the output end of the noise sensor is connected with the data acquisition device, the output end of the data acquisition device is provided with the signal conversion display module, the storage battery is further arranged in the shell, and the signal generator is connected with the storage battery. The high-voltage power transmission and transformation noise tester has a simple structure, and the adopted components have small volume and light weight, and are convenient to hold and carry after being integrated into the high-voltage power transmission and transformation noise tester; the information acquired by the noise sensor and displayed by the signal conversion display module can completely meet the requirements of arranging the high-voltage transmission line and the transformer substation position, and all the adopted components are low in price and low in manufacturing cost;

the prior art scheme has the following defects: among the above-mentioned technical scheme, the device has the defect of being inconvenient for quick installation when using, can make the degree of difficulty increase of installation, leads to the installation loaded down with trivial details degree of increase of device, influences the installation effectiveness of device to make the convenience of device reduce.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a noise testing device for a drainage experiment tower, which aims to solve the problem that the prior art is inconvenient to install.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a drainage experiment tower noise testing arrangement, includes shell, control button and condenser microphone, shift knob is installed to the bottom of shell one side, control button is all installed to one side of shell, control button's top is provided with the display screen, the both sides of shell all are provided with protective structure, condenser microphone is installed on the top of shell, one side of shell is provided with mounting structure, condenser microphone's top is provided with the change structure, and the top cover of change structure is equipped with the sponge ball.

Preferably, the protection structure comprises adhesive glue, latex block layers and rubber supporting blocks, wherein the adhesive glue is arranged on two sides of the shell, the latex block layers are arranged on one side of the adhesive glue, and the rubber supporting blocks are arranged in the latex block layers. The adhesive force of the latex block layer is increased through the adhesive, the external force is buffered by the latex block layer deformed by external force impact, then the buffering effect of the latex block layer is increased by rebound of a plurality of groups of stressed twisted rubber supporting blocks in the latex block layer, and the situation that the stress of the latex block layer is sunken and cannot be recovered is prevented.

Preferably, the rubber supporting blocks are arranged in the latex block layer, and the rubber supporting blocks are distributed in the latex block layer at equal intervals. The contact area of the rubber supporting blocks and the latex block layer is increased, so that the elasticity of the latex block layer is increased by the rubber supporting blocks, and the latex block layer is prevented from being stressed, sunken and damaged.

Preferably, the replacing structure comprises a fixing shell, a rotary disc and an anti-slip sleeve, wherein the fixing shell is fixed inside the sponge ball, the rotary disc is fixed at the bottom end of the fixing shell, and the anti-slip sleeve is fixed at the outer side of the rotary disc. The rotary table is driven to rotate, the rotary fixing shell is meshed with threads to upwards drive the integrated sponge ball to move along the surface of the condenser microphone until the sponge ball leaves the surface of the condenser microphone to be replaced, the replaced fixing shell is sleeved on the condenser microphone to rotate in the upper direction for tightening, and meanwhile, the anti-slip sleeve prevents hands from slipping and is inconvenient to rotate the rotary table.

Preferably, the inner wall of the fixed shell is provided with an internal thread, the outer wall of the condenser microphone is provided with an external thread, and the fixed shell and the condenser microphone form a rotating structure through the engagement of the internal thread and the external thread. The rotary table is convenient to rotate, the fixed shell is driven to leave the surface of the condenser microphone through threaded engagement to carry out quick replacement, and the replacement difficulty is reduced.

Preferably, the mounting structure comprises a mounting seat, slots, bolts and a sliding block, wherein the sliding block is fixed on one side of the shell, the mounting seat is sleeved on the outer side of the sliding block, the slots are formed in the two ends of the mounting seat, and the bolts are inserted into the slots. The shell is taken to drive the sliding block to be aligned and inserted into the pre-fixed mounting seat, then the shell is pulled to drive the holes on the surface of the sliding block to be aligned with the slots, then the bolts are inserted into the slots, the bolts are screwed into the sliding block through the tool, and a plurality of groups of bolts are used for connecting and fixing the sliding block and the mounting seat.

Preferably, a sliding structure is formed between the mounting seat and the sliding block, so that the shell drives the sliding block to slide in the mounting seat, the sliding block is convenient to be quickly fixed in the mounting seat, and the sliding block and the shell are welded into a whole. Strengthen the fixed effect of slider and shell, be convenient for be connected fixedly shell and mount pad through the slider.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that: this drainage experiment tower noise testing arrangement is rational in infrastructure, has following advantage:

(1) The shell is taken to drive the sliding block to be aligned and inserted into the pre-fixed mounting seat, the shell is pulled to drive the hole on the surface of the integrated sliding block to be aligned with the slot, then the bolt inserted into the slot is screwed up through a tool, so that the sliding block is fixed in the mounting seat by the slot, the quick mounting function of the device is realized, the convenience of the device is improved, the mounting difficulty is reduced, and the efficiency of the device mounting by workers is improved;

(2) The fixed shell is driven by the rotating turntable to drive the integrated sponge ball to leave the surface of the condenser microphone for replacement through threaded engagement, the replaced fixed shell is sleeved on the condenser microphone for screwing in a rotating way, and meanwhile, the anti-slip sleeve prevents hands from slipping, so that the convenient replacement function of the device is realized, the damaged sponge ball is convenient to replace in time, and the radio effect of the device is prevented from being influenced;

(3) Through the fixed effect on bonding adhesive reinforcement latex piece layer, receive external force impact deformation latex piece layer to cushion to external force immediately, then the inside multiunit atress distortion rubber supporting shoe rebound of latex piece layer increases the cushioning effect on latex piece layer, prevents that latex piece layer atress is sunken unable to resume, has realized the enhancement safeguard function of this device from this, improves the security of device, prevents that the device atress from damaging.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of a protective structure according to the present utility model;

FIG. 4 is a schematic cross-sectional elevation view of a replacement structure according to the present utility model;

fig. 5 is a schematic side sectional view of the mounting structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a housing; 2. a switch button; 3. a control button; 4. a protective structure; 401. an adhesive; 402. a latex block layer; 403. a rubber support block; 5. a display screen; 6. a condenser microphone; 7. replacing the structure; 701. a fixed case; 702. a turntable; 703. an anti-skid sleeve; 8. a sponge ball; 9. a mounting structure; 901. a mounting base; 902. a slot; 903. a bolt; 904. a sliding block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the noise testing device of a drainage experiment tower provided by the utility model comprises a shell 1, a control button 3 and a capacitor microphone 6, wherein a switch button 2 is installed at the bottom end of one side of the shell 1, the control button 3 is installed at one side of the shell 1, a display screen 5 is arranged at the top end of the control button 3, protection structures 4 are arranged at two sides of the shell 1, the capacitor microphone 6 is installed at the top end of the shell 1, a mounting structure 9 is arranged at one side of the shell 1, a replacement structure 7 is arranged at the top end of the capacitor microphone 6, a sponge ball 8 is sleeved at the top end of the replacement structure 7, the mounting structure 9 comprises a mounting seat 901, a slot 902, bolts 903 and a sliding block 904, the sliding block 904 is fixed at one side of the shell 1, the mounting seat 901 is sleeved at the inner parts of the two ends of the mounting seat 901, the bolts 903 are inserted into the inner parts of the slot 902, a sliding structure is formed between the mounting seat 901 and the sliding block 904, and the shell 1 are welded integrally.

The noise testing device of the drainage experiment tower based on the first embodiment has the following working principle: the shell 1 is taken to drive the sliding block 904 to be aligned and inserted into the pre-fixed mounting seat 901, then the shell 1 is pulled to drive the hole on the surface of the sliding block 904 to be aligned with the slot 902, then the bolt 903 is aligned and inserted into the slot 902, the bolt 903 is screwed into the sliding block 904 through a tool, the bolt 903 is used for fixing the sliding block 904 in the mounting seat 901, the sponge ball 8 is replaced through the replacement structure 7, then the starting device of the switch button 2 is pressed to test noise, and then the result is fed back to a terminal and displayed on the display screen 5, so that the influence of wind blowing sound on the detection result is reduced through the sponge ball 8.

Example two

The embodiment comprises the following steps: the protective structure 4 comprises adhesive 401, latex block layers 402 and rubber supporting blocks 403, wherein the adhesive 401 is arranged on two sides of the shell 1, the latex block layers 402 are arranged on one side of the adhesive 401, the rubber supporting blocks 403 are arranged in the latex block layers 402, a plurality of groups of the rubber supporting blocks 403 are arranged in the latex block layers 402, and the rubber supporting blocks 403 are distributed at equal intervals in the latex block layers 402.

In this embodiment, the adhesive force of the latex block layer 402 is increased by the adhesive 401, the latex block layer 402 is prevented from falling off from the housing 1, the external force is buffered by the latex block layer 402 after being impacted by the external force, and then the buffering effect of the latex block layer 402 is increased by the resilience of the plurality of groups of stressed twisted rubber supporting blocks 403 in the latex block layer 402, so that the stress recess of the latex block layer 402 is prevented from being unable to recover.

Example III

The embodiment comprises the following steps: the replacement structure 7 comprises a fixing shell 701, a rotary table 702 and an anti-slip sleeve 703, wherein the fixing shell 701 is fixed in the sponge ball 8, the rotary table 702 is fixed at the bottom end of the fixing shell 701, the anti-slip sleeve 703 is fixed on the outer side of the rotary table 702, internal threads are formed on the inner wall of the fixing shell 701, external threads are formed on the outer wall of the capacitor microphone 6, and the fixing shell 701 and the capacitor microphone 6 form a rotating structure through the engagement of the internal threads and the external threads.

In this embodiment, when the sponge ball 8 is damaged, the rotating disc 702 is rotated, so that the fixed housing 701 connected to the rotating disc 702 rotates along with the rotation of the rotating disc 702, and then the rotating fixed housing 701 drives the integrated sponge ball 8 upwards along the surface of the condenser microphone 6 through threaded engagement until the sponge ball 8 is separated from the surface of the condenser microphone 6 for replacement, the replaced fixed housing 701 is sleeved on the condenser microphone 6 and rotates upwards for tightening, and meanwhile, the anti-slip cover 703 prevents the hand from slipping and is inconvenient to rotate the rotating disc 702.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a drainage experiment tower noise testing arrangement, includes shell (1), control button (3) and condenser microphone (6), its characterized in that: a switch button (2) is arranged at the bottom end of one side of the shell (1), and control buttons (3) are arranged on one side of the shell (1);

the top end of the control button (3) is provided with a display screen (5), both sides of the shell (1) are provided with a protection structure (4), the top end of the shell (1) is provided with a capacitor microphone (6), and one side of the shell (1) is provided with a mounting structure (9);

the top of condenser microphone (6) is provided with and changes structure (7), and the top cover of changing structure (7) is equipped with sponge ball (8).

2. The noise testing device of a drainage experiment tower according to claim 1, wherein: the protective structure (4) comprises adhesive glue (401), latex block layers (402) and rubber supporting blocks (403), wherein the adhesive glue (401) is arranged on two sides of the shell (1), the latex block layers (402) are arranged on one side of the adhesive glue (401), and the rubber supporting blocks (403) are arranged in the latex block layers (402).

3. The noise testing device of a drainage experiment tower according to claim 2, wherein: the rubber supporting blocks (403) are arranged in the latex block layer (402) in a plurality of groups, and the plurality of groups of rubber supporting blocks (403) are distributed in the latex block layer (402) at equal intervals.

4. The noise testing device of a drainage experiment tower according to claim 1, wherein: the replacing structure (7) comprises a fixing shell (701), a rotary disc (702) and an anti-slip sleeve (703), wherein the fixing shell (701) is fixed inside the sponge ball (8), the rotary disc (702) is fixed at the bottom end of the fixing shell (701), and the anti-slip sleeve (703) is fixed on the outer side of the rotary disc (702).

5. The noise testing device for a drainage experiment tower according to claim 4, wherein: an inner thread is arranged on the inner wall of the fixed shell (701), an outer thread is arranged on the outer wall of the capacitive microphone (6), and the fixed shell (701) and the capacitive microphone (6) form a rotating structure through the engagement of the inner thread and the outer thread.

6. The noise testing device of a drainage experiment tower according to claim 1, wherein: the mounting structure (9) comprises a mounting seat (901), a slot (902), bolts (903) and a sliding block (904), wherein the sliding block (904) is fixed on one side of the shell (1), the mounting seat (901) is sleeved on the outer side of the sliding block (904), the slots (902) are formed in the two ends of the mounting seat (901), and the bolts (903) are inserted in the slots (902).

7. The noise testing device for a drainage laboratory tower according to claim 6, wherein: a sliding structure is formed between the mounting seat (901) and the sliding block (904), and the sliding block (904) and the shell (1) are welded and integrated.