Noise recording device for noise monitoring

Abstract

The utility model relates to the technical field of noise monitoring, in particular to a noise recording device for noise monitoring, which comprises a hoop main body, a noise sensor sleeve shell, a protective cover and a noise sensor, one end of the noise sensor sleeve shell is sleeved with a front positioning sleeve, and the upper end of one side of the front positioning sleeve is connected with the protective cover through a damping rotating shaft; the other end of the noise sensor sleeve shell is sleeved with a rear positioning sleeve, and a noise sensor is sleeved with the noise sensor sleeve shell. The bottom of the noise sensor sleeve shell is connected with an internal thread sleeve block through a fixing block, a connecting screw is screwed in the internal thread sleeve block, and a hoop body is welded to the bottom of the connecting screw. According to the noise recording device for noise monitoring, the noise recording device can be conveniently installed and fixed, the dustproof and waterproof effects are greatly achieved, and the noise sensor is better protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to noise monitoring technical field, concretely relates to a noise monitoring noise collection device. BACKGROUND

[0002] In the noise monitoring process, noise collection device is responsible for capturing and recording the sound information in the environment. These devices can quantify the sound level and frequency parameters of noise, providing basic data for subsequent noise analysis and management. Therefore, selecting a stable performance, high precision noise collection device is crucial to ensure the reliability of the monitoring results.

[0003] The existing noise monitoring noise collection device is inconvenient for the installation and fixation of the noise collection device, cannot play the effect of dustproof and waterproof, and cannot better protect the noise sensor. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model provides a noise monitoring noise collection device, which is convenient for the installation and fixation of the noise collection device, greatly plays the effect of dustproof and waterproof, and better protects the noise sensor.

[0005] The utility model solves technical scheme that it adopts adopts a kind of noise monitoring noise collection device, including hoop main part, noise sensor sleeve shell, protective cover and noise sensor, noise sensor sleeve shell one end is equipped with front positioning sleeve and front positioning sleeve one side upper end is connected with protective cover by damping pivot, the other end of noise sensor sleeve shell is equipped with rear positioning sleeve, noise sensor sleeve shell is equipped with noise sensor in sleeve;

[0006] The bottom of the noise sensor sleeve shell is connected to an internally threaded sleeve block by a fixing block, and the internally threaded sleeve block is screwed into a connecting screw, and the bottom of the connecting screw is welded to the hoop main part.

[0007] By adopting the above technical scheme, the noise monitoring noise collection device is convenient for the installation and fixation of the noise collection device, greatly plays the effect of dustproof and waterproof, and better protects the noise sensor.

[0008] Specifically, one end of the noise sensor is connected to a connecting line through a bending-resistant line body.

[0009] Specifically, the bending-resistant line body is fixed to the rear positioning sleeve through a tightening end cap and a mounting screw.

[0010] By adopting the above technical scheme, the bending-resistant line body is fixed through the tightening end cap and the mounting screw, which is convenient for installation and disassembly.

[0011] Specifically, the noise sensor is filled with sound-absorbing cotton at one end and near the protective cover.

[0012] Specifically, the two free ends of the hoop body are welded with butt blocks, and the butt blocks are inserted with the tensioning screw through the reserved holes.

[0013] By adopting the above technical scheme, the tensioning screw on the hoop body is removed by loosening the locking nut, the hoop body is sleeved on the rod, and the hoop body is fixed by the tensioning screw and the locking nut.

[0014] Specifically, the two ends of the tensioning screw are sleeved with the locking nuts, and the locking nuts are located outside the butt blocks.

[0015] The utility model discloses the beneficial effect:

[0016] The utility model discloses a noise monitoring noise collection device, loosens the locking nut and removes the tensioning screw on the hoop body, and the hoop body is sleeved on the rod, and the hoop body is fixed by the tensioning screw and the locking nut, realizes the installation of noise collection device, and opens the protective cover.

[0017] The utility model discloses a noise monitoring noise collection device, and noise is collected into the noise sensor from the one end of noise sensor sleeve shell, is transmitted to the noise detection instrument connected with it through the connecting line and is analyzed and handled, utilizes the sound absorption cotton to have the effect that absorbs sound, improves the detection effect of noise sensor, closes the protective cover when not using, greatly plays the effect of dustproof, waterproof, makes noise sensor get better protection. DRAWINGS

[0018] The utility model is further illustrated below in connection with the drawings and examples.

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the noise sensor structure schematic diagram of the utility model;

[0021] Figure 3 It is the rear view of the utility model.

[0022] In the drawing: 1, tensioning screw, 2, butt block, 3, locking nut, 4, hoop body, 5, connecting screw, 6, internal thread sleeve block, 7, sound absorption cotton, 8, protective cover, 9, front positioning sleeve, 10, noise sensor sleeve shell, 11, rear positioning sleeve, 12, anti-bending line body, 13, connecting line, 14, noise sensor, 15, mounting screw, 16, tight end cover. Specific implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] To facilitate the installation and fixation of the noise recording device for noise monitoring, and to greatly improve dust and water resistance, the noise sensor 14 is better protected. Figures 1-3 As shown, the noise monitoring and recording device of this utility model includes a clamp body 4, a noise sensor housing 10, a protective cover 8, and a noise sensor 14. One end of the noise sensor housing 10 is fitted with a front positioning sleeve 9, and the upper end of one side of the front positioning sleeve 9 is connected to the protective cover 8 through a damping shaft. The other end of the noise sensor housing 10 is fitted with a rear positioning sleeve 11, and the noise sensor 14 is fitted inside the noise sensor housing 10.

[0025] The bottom of the noise sensor housing 10 is connected to an internally threaded sleeve block 6 via a fixing block. A connecting screw 5 is screwed into the internally threaded sleeve block 6, and a clamp body 4 is welded to the bottom of the connecting screw 5.

[0026] When in use, the noise monitoring noise recording device is easy to install and fix, which greatly improves the dustproof and waterproof effect, and provides better protection for the noise sensor 14.

[0027] For example, such as Figure 1 , 2 As shown, the present invention also includes a connecting wire 13 connected to one end of the noise sensor 14 via an anti-bending wire 12.

[0028] When in use, the anti-bending wire 12 improves the anti-bending effect between the connecting wire 13 and the noise sensor 14.

[0029] For example, such as Figure 1 , 3 As shown, the present invention also includes the anti-bending line 12 being fixed to the rear positioning sleeve 11 by the tightening end cap 16 and the mounting screw 15.

[0030] During use, tightening the end cap 16 and mounting screws 15 facilitates the fixing of the anti-bending line 12, making installation and disassembly convenient.

[0031] For example, such as Figure 2 , 3 As shown, the present invention also includes a sound-absorbing cotton 7 filling one end of the noise sensor 14 near the protective cover 8.

[0032] When in use, the sound-absorbing cotton 7 has a sound-absorbing effect, which improves the detection effect of the noise sensor 14.

[0033] Exemplary, as Figure 1 The utility model further includes that both free ends of the hoop body 4 are welded with butt joint blocks 2 and the butt joint blocks 2 are inserted with the tensioning screw rod 1 through the reserved hole.

[0034] In use, the locking nut 3 is loosened to remove the tensioning screw rod 1 on the hoop body 4, the hoop body 4 is sleeved on the rod, and the hoop body 4 is tightened and fixed by the tensioning screw rod 1 and the locking nut 3.

[0035] Exemplary, as Figure 1 The utility model further includes that both ends of the tensioning screw rod 1 are sleeved with locking nuts 3, and the locking nuts 3 are located outside the butt joint blocks 2.

[0036] In use, the hoop body 4 is tightened and fixed by the tensioning screw rod 1 and the locking nut 3.

[0037] In use, the locking nut 3 is loosened to remove the tensioning screw rod 1 on the hoop body 4, the hoop body 4 is sleeved on the rod, and the hoop body 4 is tightened and fixed by the tensioning screw rod 1 and the locking nut 3.

[0038] The protective cover 8 is opened, noise is collected from one end of the noise sensor sleeve 10 into the noise sensor 14, is transmitted to the noise detection instrument connected through the connecting line 13 and is analyzed and handled, the sound-absorbing cotton 7 has the sound-absorbing effect, and the detection effect of the noise sensor 14 is improved.

[0039] When not in use, the protective cover 8 is closed, which greatly plays the effect of dustproof and waterproof, and the noise sensor 14 is better protected.

[0040] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model. These changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A noise recording device for noise monitoring, characterized by comprising: Including the embrace hoop body (4), the noise sensor sleeve (10), the protective cover (8) and the noise sensor (14), one end of the noise sensor sleeve (10) is sleeved with the front positioning sleeve (9) and the front positioning sleeve (9) one side upper end is connected with the protective cover (8) through the damping pivot, the other end of the noise sensor sleeve (10) is sleeved with the rear positioning sleeve (11), the noise sensor sleeve (10) is sleeved with the noise sensor (14) inside, The bottom of the noise sensor sleeve (10) is connected with the internal thread sleeve block (6) through the fixed block, the internal thread sleeve block (6) is screwed with the connecting screw rod (5) inside and the bottom of the connecting screw rod (5) is welded with the embrace hoop body (4).

2. The noise monitoring noise collection device according to claim 1, characterized in that, One end of the noise sensor (14) is connected with the connecting line (13) through the bending resistance line body (12).

3. A noise monitoring noise collection device according to claim 2, characterized in that The bending resistance line body (12) is fixed on the rear positioning sleeve (11) through the tightening end cover (16) and the mounting screw (15).

4. The noise monitoring noise collection device according to claim 1, characterized in that, The noise sensor (14) one end and close to the protective cover (8) place fills with the sound absorption cotton (7).

5. The noise monitoring noise collection device according to claim 1, characterized in that, Both free ends of the embrace hoop body (4) are welded with the butt joint block (2) and the butt joint block (2) is inserted with the tensioning screw rod (1) through the reserved hole.

6. A noise monitoring noise collection device according to claim 5, wherein Both ends of the tensioning screw rod (1) are sleeved with the locking nut (3) and the locking nut (3) is located on the outside of the butt joint block (2).

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