Environmental noise detection device

By designing a protective cap and drop-proof components on the noise detector, the problems of inconvenience in carrying and easy damage to the noise detector are solved, achieving protection when not in use and stability when in use.

CN223910353UActive Publication Date: 2026-02-13ZHEJIANG RENXIN TESTING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520247863.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2026-02-13
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

Existing noise detectors have a one-piece design, which is inconvenient to carry and cannot be stored properly. They are easily damaged, and the noise receiving components lack protection when carried or stored.

Method used

A protective cap and a drop protection component were designed. The protective cap is fixed to the outside of the microphone by a threaded connection, and the drop protection component protects the main body of the noise detector with a mounting sleeve and a cushioning pad to prevent bumps and slippage.

Benefits of technology

This provides isolation and protection for the radio when not in use, preventing bumps and damage, while also improving the safety and stability of the device during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an environmental noise detection device, and relates to the technical field of noise detection. The noise detector comprises a noise detector main body, a control keyboard arranged at the bottom of the front end of the noise detector main body, and a display screen arranged at the top of the front end of the noise detector main body. According to the noise detection device, the protection assembly is arranged outside the sound receiver, when the noise detection device is not used, the protection cap is connected to the exterior of the sound receiver in a covering mode and fixedly connected to the exterior of the connecting sleeve through threaded connection, the purpose that the protection cap is stably installed outside the sound receiver can be achieved, and the protection lining is used for padding and protecting; the sound receiver is protected from being scratched by the inner wall of the protective cap, and the sound receiver can be used for normally receiving noise by unscrewing and taking down the protective cap during environment noise detection, so that the aim of isolating and protecting the sound receiver when the noise detection operation is not carried out is fulfilled, and the safety of the sound receiver when the storage device is carried is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to noise detection technical field, especially, relate to an environmental noise detection device. BACKGROUND

[0002] The environmental noise detection device is a device for monitoring and evaluating the noise level in the environment to help understand the impact of noise on human life and health and provide a basis for noise control and management, which has wide application in the fields of industry, environmental protection and scientific research.

[0003] The utility model discloses an environmental noise detection device discloses a kind of environmental noise detection device, it is related to noise detector technical field, the utility model includes detector and placement structure, the surface of the detector is equipped with display screen and control keyboard, the surface of the detector is fixedly connected with sensor, the side of the detector is equipped with USB socket, the side of the detector away from control keyboard is equipped with placement structure, the surface of the sensor is equipped with probe head, the surface of the probe head is equipped with replacement structure, the placement structure includes mounting plate and annular clamping block, the surface of the annular clamping block is clamped with guardrail, the two annular clamping blocks form a circular ring, the circular ring hangs in wall convex portion, the utility model solves the noise detector of existing noise detector modeling, lack of taking device, inconvenient for noise detector to carry, simultaneously cannot be reasonably deposited fixed, possibly cause noise detector messy damage loss problem. However, the noise receiving member is always exposed in the process of application, and it is easy to knock and damage when carrying or storing, and there is a technical problem that the noise receiving member cannot be isolated and protected when not performing noise detection operation. SUMMARY

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides an environmental noise detection device, which can effectively solve the problems of the prior art.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model discloses an environmental noise detection device, which comprises a noise detector main body, a control keyboard arranged at the bottom of the front end of the noise detector main body, a display screen arranged at the top of the front end of the noise detector main body, a radio receiver arranged at the top end of the noise detector main body, a connecting sleeve arranged at the bottom of the radio receiver, a protective cap arranged outside the radio receiver, a protective lining arranged inside the protective cap, and an anti-falling assembly arranged outside the noise detector main body.

[0007] Further, the protective cap is in a "U" shape in vertical section, the protective cap is sleeved on the outside of the connecting sleeve, the outer side of the connecting sleeve is provided with external threads, and the bottom of the inner side of the protective cap is provided with internal threads matched with the external threads.

[0008] Further, one side of the bottom of the noise detector main body is provided with a charging socket, and the other side of the bottom of the noise detector main body is provided with a USB socket.

[0009] Further, the anti-falling assembly comprises a mounting sleeve, the mounting sleeve is sleeved on the outer side of the noise detector main body, both sides of the inside of the mounting sleeve are provided with mounting clamping grooves, the middle positions of the two sides of the noise detector main body are provided with limiting protrusions, the rear end of the mounting sleeve is provided with an anti-skid pad, and the two ends of the two sides of the mounting sleeve are provided with buffer pads.

[0010] Further, the mounting clamping grooves are symmetrically arranged in the inside of the mounting sleeve, the limiting protrusions are in an arc shape, and the mounting clamping grooves are nested on the outer side of the limiting protrusions.

[0011] Further, one side of the buffer pad is in an arc shape, the arc degree of one side of the buffer pad is same as that of the two sides of the mounting sleeve, and the buffer pads are symmetrically arranged on the two sides of the mounting sleeve.

[0012] The utility model has the following beneficial effects:

[0013] The utility model discloses a protective cap is sleeved on the outside of the receiver when not using the noise detection device and is fixedly connected to the outside of the connecting sleeve through threaded connection, the purpose that the protective cap is stably installed on the outside of the receiver is achieved, and the inside lining is used for protection, the receiver is prevented from being scratched and damaged by the inner wall of the protective cap, the receiver can be used for normally receiving noise when the protective cap is unscrewed and removed, and the purpose of isolating and protecting the receiver when not performing noise detection operation is achieved, so that the safety of the receiver when carrying the storage device is guaranteed.

[0014] The utility model discloses an anti-falling assembly is arranged on the outer side of the noise detector main body, the mounting sleeve is sleeved on the outside of the noise detector main body when using, and the mounting clamping groove is nested on the outer side of the limiting protrusion, so that the mounting sleeve is stably fixed, the anti-skid pad and the buffer pad are installed on the outer side of the noise detector main body, the user is prevented from slipping and falling when holding the device to perform noise detection, the device corner is protected by the buffer pad, the device is prevented from being damaged and losing function due to knocking and falling, and the safety of the noise detection device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0016] Figure 1 It is a perspective structural schematic view of the present application;

[0017] Figure 2 It is a front view of the present application;

[0018] Figure 3 It is a rear view of the present application;

[0019] Figure 4 It is a perspective structural schematic view of the present application; Figure 2 It is an enlarged structural schematic view of A in the middle of the present application.

[0020] In the drawings, the component list represented by each number is as follows:

[0021] 1, noise detector main body; 2, control keyboard; 3, mounting sleeve; 4, display screen; 5, protective cap; 6, buffer pad; 7, limiting bump; 8, USB socket; 9, charging socket; 10, connecting sleeve; 11, radio; 12, mounting slot; 13, non-slip pad; 14, protective lining. Specific implementation

[0022] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application.

[0023] Please refer to Figures 1-4As shown, the utility model is a kind of environmental noise detection device, including noise detector main body 1, still include: the bottom of the front end of noise detector main body 1 is provided with control keyboard 2, the top of the front end of noise detector main body 1 is provided with display screen 4, the top of noise detector main body 1 is provided with radio 11, when using device, by control keyboard 2 control opening instrument and by radio 11 receive the environment sound, by analysis, the sound decibel is shown on display screen 4, to measure the environmental noise decibel, the side of the bottom of noise detector main body 1 is provided with charging socket 9, the other side of the bottom of noise detector main body 1 is provided with USB socket 8, the bottom of the outside of radio 11 is provided with connecting sleeve 10, the outside of radio 11 is provided with protective cap 5, protective cap 5 vertical section is "U" character, protective cap 5 is sleeved in the outside of connecting sleeve 10, the outside of connecting sleeve 10 is provided with outer thread, the bottom of the inside of protective cap 5 is provided with the inner thread matched with outer thread, and when not using noise detection device, protective cap 5 is covered in the outside of radio 11 and is fixedly connected in the outside of connecting sleeve 10 by thread connection, that is, the purpose of securely installing protective cap 5 in the outside of radio 11 can be achieved, the inside of protective cap 5 is provided with protective lining 14, is protected by protective lining 14, to achieve the purpose of isolating protection to radio 11 when not carrying out noise detection operation, to ensure the safety of radio 11 when carrying storage device.

[0024] When not using noise detection device, protective cap 5 is covered in the outside of radio 11 and is fixedly connected in the outside of connecting sleeve 10 by thread connection, that is, the purpose of securely installing protective cap 5 in the outside of radio 11 can be achieved, and is protected by protective lining 14, and when carrying out environmental noise detection work, protective cap 5 is loosened and removed, so that radio 11 can normally receive noise;

[0025] As a further embodiment of the present embodiment, as Figures 1-4As shown, the outer side of the noise detector main body 1 is provided with a fall-preventing assembly, the fall-preventing assembly comprises a mounting sleeve 3, the mounting sleeve 3 is sleeved on the outer side of the noise detector main body 1, both sides of the inside of the mounting sleeve 3 are provided with mounting clamping grooves 12, and the mounting clamping grooves 12 are symmetrically arranged in the inside of the mounting sleeve 3, the middle positions of both sides of the noise detector main body 1 are provided with arc-shaped limiting protrusions 7, the mounting clamping grooves 12 are nested on the outer side of the limiting protrusions 7, so that the mounting sleeve 3 can be mounted and fixed, the anti-skid pads 13 make the user not easy to drop the noise detector main body 1 when holding the device to detect noise, the rear end of the mounting sleeve 3 is provided with an anti-skid pad 13, both ends of both sides of the mounting sleeve 3 are provided with buffer pads 6, one side of the buffer pad 6 is arc-shaped, the arc degree of one side of the buffer pad 6 is same as the arc degree of both sides of the mounting sleeve 3, the buffer pads 6 are symmetrically arranged on both sides of the mounting sleeve 3, the buffer pads 6 can protect the edges of the device, avoid damage and failure of the device caused by knocking or falling, thereby improving the safety of the noise detection device.

[0026] Working principle: when the environmental noise detection device is used, first, the mounting sleeve 3 is sleeved on the outside of the noise detector main body 1, and the mounting clamping grooves 12 are nested on the outer side of the limiting protrusions 7, so that the mounting sleeve 3 can be stabilized, the anti-skid pads 13 and the buffer pads 6 can be installed on the outer side of the noise detector main body 1, the protective cap 5 is loosened and removed, the user holds the device to the test area, controls the keyboard 2 to control the opening of the instrument, receives the sound of the environment through the radio 11, analyzes and displays the sound decibel on the display screen 4, thereby measuring the environmental noise decibel, the anti-skid pads 13 make the user not easy to drop the device when holding the device to detect noise, and the buffer pads 6 avoid damage and failure of the device caused by knocking or falling, after the detection work is completed, the protective cap 5 is sleeved on the outside of the radio 11 and is fixedly connected to the outside of the connecting sleeve 10 through threaded connection, so that the protective cap 5 can be stably installed on the outside of the radio 11 to protect it, and the safety of the device when not in use is ensured.

[0027] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement of the technical solutions recorded in the foregoing embodiments, all belong to the protection scope of the present application.

Claims

1. An environmental noise detection apparatus comprising a noise detector main body (1), characterized by, Also includes: The bottom of the front end of the noise detector main body (1) is provided with a control keyboard (2), the top of the front end of the noise detector main body (1) is provided with a display screen (4), the top of the noise detector main body (1) is provided with a radio (11), the bottom of the outside of the radio (11) is provided with a connecting sleeve (10), the outside of the radio (11) is provided with a protective cap (5), the inside of the protective cap (5) is provided with a protective lining (14), the outside of the noise detector main body (1) is provided with an anti-falling assembly.

2. The ambient noise detection apparatus of claim 1, wherein The vertical section of the protective cap (5) is "U" shaped, the protective cap (5) is sleeved on the outside of the connecting sleeve (10), the outside of the connecting sleeve (10) is provided with external threads, and the bottom of the inside of the protective cap (5) is provided with internal threads matched with the external threads.

3. The ambient noise detection apparatus of claim 1, wherein The bottom of the noise detector main body (1) is provided with a charging socket (9), and the other side of the bottom of the noise detector main body (1) is provided with a USB socket (8).

4. The ambient noise detection apparatus of claim 1, wherein The anti-falling assembly comprises a mounting sleeve (3), the mounting sleeve (3) is sleeved on the outside of the noise detector main body (1), the inside of the mounting sleeve (3) is provided with mounting clamping grooves (12) on both sides, the middle positions of both sides of the noise detector main body (1) are provided with limiting lugs (7), the rear end of the mounting sleeve (3) is provided with a non-slip pad (13), and both ends of the mounting sleeve (3) are provided with buffer pads (6).

5. An ambient noise detection apparatus as claimed in claim 4, wherein, The mounting clamping grooves (12) are symmetrically arranged in the inside of the mounting sleeve (3), the limiting lugs (7) are arc-shaped, and the mounting clamping grooves (12) are nested on the outside of the limiting lugs (7).

6. The ambient noise detection apparatus of claim 4, wherein One side of the buffer pad (6) is arc-shaped, the arc of one side of the buffer pad (6) is the same as the arc of both sides of the mounting sleeve (3), and the buffer pad (6) is symmetrically arranged on both sides of the mounting sleeve (3).