Portable environmental noise detection equipment

Abstract

The utility model relates to the technical field of environmental noise detection, and discloses a portable environmental noise detection device which comprises a detection device shell, the outer side of the detection device shell is surrounded by a protective sleeve, a sponge layer is fixedly arranged at the top end in the protective sleeve, and a ductile layer is fixedly arranged at the position, located at the bottom end of the sponge layer, in the protective sleeve. A waterproof layer is fixedly arranged in the protective sleeve and located at the bottom end of the tough layer, and a wear-resistant layer is fixedly arranged in the protective sleeve and located at the bottom end of the waterproof layer. According to the utility model, the detection equipment shell is protected by the protective sleeve, the protective sleeve consists of the sponge layer, the tough layer, the waterproof layer and the wear-resistant layer, the sponge layer is used for absorbing and buffering external impact and vibration so as to protect the equipment shell, and the tough layer can provide the structural strength of the protective sleeve and ensure that the protective sleeve is tightly attached to the equipment shell; and the waterproof layer is made of a waterproof material, such as a coating or a waterproof film, so that water is prevented from permeating into the equipment shell.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental noise detection, in particular to a portable environmental noise detection device. Background Art

[0002] Environmental noise detection equipment is a tool used to measure and assess the noise level in an environment. It can accurately measure the noise level and provide specific noise levels. These devices usually have data recording and storage functions to record the noise level and time for subsequent analysis and reporting. Some devices also provide noise spectrum analysis to help understand the frequency distribution and characteristics of noise. Some devices have noise event recording functions to record and mark noise events within a specific time period.

[0003] There are some problems with existing environmental noise detection devices, including inconvenience in carrying, lack of protective cases, and the inability to send data in real time. First, existing environmental noise detection devices are usually bulky and not easy to carry. This limits the flexibility and convenience of people monitoring noise in different locations. Secondly, some devices lack protective cases, which means that they are vulnerable to external environmental influences such as dust, moisture or accidental impact. This may cause damage to the device or inaccurate data collection. In addition, some environmental noise detection devices have limited data collection and transmission functions and cannot send the detected data in real time, which may limit the user's ability to monitor the noise level in real time and take quick action.

[0004] Therefore, those skilled in the art provide a portable environmental noise detection device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a portable environmental noise detection device. The design of the protective cover can effectively protect the detection device housing from external impact and vibration, and block the entry of moisture and dust. At the same time, the detected data will be connected to a computer or mobile device through a signal transmitter, and data analysis and noise trend graph drawing will be realized through software to record the noise.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A portable environmental noise detection device comprises a detection device housing, the detection device housing is surrounded by a protective cover on the outside, a sponge layer is fixedly arranged on the top of the protective cover, a toughness layer is fixedly arranged at the bottom of the sponge layer in the protective cover, a waterproof layer is fixedly arranged at the bottom of the toughness layer in the protective cover, a wear-resistant layer is fixedly arranged at the bottom of the waterproof layer in the protective cover, and a toughness strap is fixedly arranged on the protective cover;

[0008] Through the above technical scheme, the shell of the detection equipment is protected by a protective cover, and the protective cover is composed of a sponge layer, a tough layer, a waterproof layer, and a wear-resistant layer. The sponge layer is used to absorb and buffer external shocks and vibrations to protect the equipment shell. The tough layer can provide the structural strength of the protective cover and ensure that the protective cover fits tightly to the equipment shell to prevent the entry of dust and water. The waterproof layer adopts waterproof materials, such as coatings or waterproof films, to prevent moisture from penetrating into the inside of the equipment shell. The wear-resistant layer can provide durability and prevent surface wear to the protective cover to extend the service life. The protective cover designed in this way can effectively protect the detection equipment shell from external shocks and vibrations, and block the entry of moisture and dust. At the same time, when the device is placed on the desktop, the waterproof layer can prevent water on the desktop from entering the device shell, and a tough strap is fixed on the protective cover so that it can be hung on the shoulder for easy carrying, and the tough strap also makes it convenient to pick up the device.

[0009] Furthermore, a sound unit is fixedly arranged in the housing of the detection device, and a dust-proof net is fixedly arranged at the top of the housing of the detection device at the sound unit;

[0010] Through the above technical solution, the sound-emitting unit can emit sound to read out the noise situation, and the dust-proof net can prevent dust from entering the sound-emitting unit.

[0011] Furthermore, a button sensor is fixedly arranged in the housing of the detection device, and a plurality of buttons are arranged at the top of the button sensor at the top of the housing of the detection device;

[0012] Through the above technical solution, the button is controlled and the button sensor receives a signal to operate the device.

[0013] Furthermore, a display unit is fixedly arranged in the housing of the detection device, and a display screen is fixedly arranged at the top of the display unit in the housing of the detection device;

[0014] Through the above technical solution, the detected data will be displayed on the display screen through the display unit for viewing.

[0015] Furthermore, a connecting rod is fixedly provided on one side of the detection device housing, and a sound collecting microphone is fixedly provided on one side of the connecting rod;

[0016] Through the above technical solution, a connecting rod is provided to facilitate the connection of a sound collecting microphone.

[0017] Furthermore, the sound collecting microphone is provided with a polyurethane sponge protective cover;

[0018] Through the above technical solution, the polyurethane sponge protective cover has good sound absorption performance and durability, and can protect the sound-collecting microphone.

[0019] Furthermore, an information processor is fixedly installed in the housing of the detection device, and a signal transmitter is fixedly installed in the housing of the detection device;

[0020] Through the above technical solution, the detected data will be analyzed by the information processor and can be connected to a computer or mobile device through a signal transmitter. Data analysis and noise trend graphing can be realized through software, and the noise can be recorded. In this way, the noise level can be monitored and recorded in real time, and the noise can be further analyzed.

[0021] Furthermore, a card slot is provided on the protective cover;

[0022] Through the above technical solution, the card slot is provided to facilitate the card connection of the connecting rod.

[0023] Furthermore, two batteries are fixedly arranged in the housing of the detection device;

[0024] Through the above technical solution, two batteries are provided to ensure the power supply of the device.

[0025] The utility model has the following beneficial effects:

[0026] 1. The utility model proposes a portable environmental noise detection device, in which the detection device shell is protected by a protective cover, which is composed of a sponge layer, a tough layer, a waterproof layer, and a wear-resistant layer. The sponge layer is used to absorb and buffer external shocks and vibrations to protect the device shell. The tough layer can provide structural strength for the protective cover and ensure that the protective cover fits tightly to the device shell to prevent the entry of dust and water. The waterproof layer adopts waterproof materials, such as coatings or waterproof films, to block moisture from penetrating into the inside of the device shell. The wear-resistant layer can provide durability and prevent surface wear for the protective cover to extend the service life. The protective cover designed in this way can effectively protect the detection device shell from external shocks and vibrations, and block the entry of moisture and dust. At the same time, when the device is placed on a desktop, the waterproof layer can prevent water on the desktop from entering the device shell, and a tough strap is fixed on the protective cover so that it can be hung on the shoulder for easy carrying, and the tough strap also makes it convenient to pick up the device.

[0027] 2. The utility model proposes a portable environmental noise detection device. When in use, the device can collect sound through a sound-collecting microphone. The received data will be processed by an information processor, and the detected data will be displayed on a display screen through a display unit for viewing. At the same time, by operating a button, the button sensor will receive a signal, control the sound-emitting unit to make a sound, and read out the noise situation. At the same time, the detected data will be connected to a computer or mobile device through a signal transmitter, and data analysis and noise trend graph drawing will be realized through software, and the noise will be recorded. In this way, the noise level can be monitored and recorded in real time, and the noise can be further analyzed. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is an axonometric diagram of a portable environmental noise detection device proposed by the utility model;

[0029] Figure 2 This is an axonometric diagram of a protective cover of a portable environmental noise detection device proposed by the utility model;

[0030] Figure 3 This is an axonometric view of a polyurethane sponge protective cover of a portable environmental noise detection device proposed by the utility model;

[0031] Figure 4 This is a cross-sectional view of a portable environmental noise detection device proposed by the utility model;

[0032] Figure 5 This is a material layering diagram of a protective cover of a portable environmental noise detection device proposed by the utility model.

[0033] Legend:

[0034] 1. Detection equipment housing; 2. Protective cover; 3. Anti-dust net; 4. Button; 5. Display screen; 6. Sound unit; 7. Button sensor; 8. Display unit; 9. Tough strap; 10. Card slot; 11. Information processor; 12. Signal transmitter; 13. Connecting rod; 14. Sound receiving microphone; 15. Polyurethane sponge protective cover; 16. Battery; 17. Sponge layer; 18. Tough layer; 19. Waterproof layer; 20. Wear-resistant layer. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the specific implementation of the utility model to clearly and completely describe the technical solutions in the specific implementation of the utility model. Obviously, the specific implementation described is only a part of the specific implementation of the utility model, not all of the specific implementation. Based on the specific implementation of the utility model, all other specific implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-5The utility model provides a specific implementation mode: a portable environmental noise detection device comprises a detection device housing 1, the detection device housing 1 is surrounded by a protective cover 2 on the outside, a sponge layer 17 is fixedly arranged on the top of the protective cover 2, a toughness layer 18 is fixedly arranged at the bottom of the sponge layer 17 in the protective cover 2, a waterproof layer 19 is fixedly arranged at the bottom of the toughness layer 18 in the protective cover 2, a wear-resistant layer 20 is fixedly arranged at the bottom of the waterproof layer 19 in the protective cover 2, a toughness strap 9 is fixedly arranged on the protective cover 2, the detection device housing 1 is protected by the protective cover 2, the protective cover 2 is composed of a sponge layer 17, a toughness layer 18, a waterproof layer 19, and a wear-resistant layer 20, the sponge layer 17 is used to absorb and buffer external impact and vibration to protect the device housing The tough layer 18 can provide structural strength for the protective cover and ensure that the protective cover 2 fits tightly against the device housing to prevent the entry of dust and water. The waterproof layer 19 adopts waterproof materials, such as coatings or waterproof membranes, to prevent moisture from penetrating into the inside of the device housing. The wear-resistant layer 20 can provide durability and prevent surface wear for the protective cover to extend its service life. The protective cover 2 designed in this way can effectively protect the detection device housing from external shocks and vibrations, and block the entry of moisture and dust. At the same time, when the device is placed on a desktop, the waterproof layer 19 can prevent water on the desktop from entering the device housing. A tough strap 9 is fixedly provided on the protective cover 2 so that it can be hung on the shoulder for easy carrying, and the tough strap 9 also makes it convenient to pick up the device.

[0037] A sound unit 6 is fixedly arranged in the detection device housing 1, and a dust-proof net 3 is fixedly arranged at the top of the detection device housing 1 at the sound unit 6. The sound unit 6 can make a sound to read the noise situation, and the dust-proof net 3 can prevent dust from entering the sound unit 6. A button sensor 7 is fixedly arranged in the detection device housing 1. A plurality of buttons 4 are arranged at the top of the button sensor 7 at the top of the detection device housing 1. The button sensor 7 receives a signal to operate the device. A display unit 8 is fixedly arranged in the detection device housing 1, and a display screen 5 is fixedly arranged at the top of the display unit 8 in the detection device housing 1. The detected data will be displayed on the display screen 5 through the display unit 8 for viewing. A connecting rod 13 is fixedly arranged on one side of the detection device housing 1, and a sound receiving microphone 14 is fixedly arranged on one side of the connecting rod 13. The setting of the connecting rod 13 is convenient for A sound collecting microphone 14 is connected, and a polyurethane sponge protective cover 15 is provided on the sound collecting microphone 14. The polyurethane sponge protective cover 15 has good sound absorption performance and durability, and can protect the sound collecting microphone 14. An information processor 11 is fixedly provided in the detection device housing 1, and a signal transmitter 12 is fixedly provided in the detection device housing 1. The detected data will be analyzed by the information processor 11, and can be connected to a computer or mobile device through the signal transmitter 12. Data analysis and noise trend graph drawing are realized through software, and the noise is recorded. In this way, the noise level can be monitored and recorded in real time, and the noise can be further analyzed. A card slot 10 is provided on the protective cover 2, and the card slot 10 is provided to facilitate the card connection of the connecting rod 13. Two batteries 16 are fixedly provided in the detection device housing 1, and the two batteries 16 can ensure the power supply of the device.

[0038] Working principle: When in use, the device can collect sound through the sound collecting microphone 14, the received data will be processed by the information processor 11, and the detected data will be displayed on the display screen 5 through the display unit 8 for viewing. At the same time, the button 4 is operated, and the button sensor 7 will receive the signal, control the sound unit 6 to make a sound, and read out the noise situation. At the same time, the detected data will be connected to the computer or mobile device through the signal transmitter 12, and data analysis and noise trend graph drawing will be realized through software to record the noise.

[0039] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions recorded in the aforementioned specific implementation methods, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable environmental noise detection device, comprising a detection device housing (1), characterized in that: The detection device housing (1) is surrounded by a protective cover (2) on the outside, a sponge layer (17) is fixedly arranged at the top of the protective cover (2), a toughness layer (18) is fixedly arranged at the bottom of the sponge layer (17) in the protective cover (2), a waterproof layer (19) is fixedly arranged at the bottom of the toughness layer (18) in the protective cover (2), a wear-resistant layer (20) is fixedly arranged at the bottom of the waterproof layer (19) in the protective cover (2), and a toughness strap (9) is fixedly arranged on the protective cover (2).

2. A portable environmental noise detection device according to claim 1, characterized in that: A sound-generating unit (6) is fixedly arranged in the detection device housing (1), and a dust-proof net (3) is fixedly arranged at the top of the detection device housing (1) at the sound-generating unit (6).

3. A portable environmental noise detection device according to claim 1, characterized in that: A button sensor (7) is fixedly arranged inside the detection device housing (1), and a plurality of buttons (4) are arranged at the top of the button sensor (7) at the top of the detection device housing (1).

4. A portable environmental noise detection device according to claim 1, characterized in that: A display unit (8) is fixedly arranged in the detection device housing (1), and a display screen (5) is fixedly arranged at the top of the display unit (8) in the detection device housing (1).

5. A portable environmental noise detection device according to claim 1, characterized in that: A connecting rod (13) is fixedly arranged on one side of the detection device housing (1), and a sound collecting microphone (14) is fixedly arranged on one side of the connecting rod (13).

6. A portable environmental noise detection device according to claim 5, characterized in that: The sound collecting microphone (14) is provided with a polyurethane sponge protective cover (15).

7. A portable environmental noise detection device according to claim 1, characterized in that: An information processor (11) is fixedly arranged in the detection device housing (1), and a signal transmitter (12) is fixedly arranged in the detection device housing (1).

8. The portable environmental noise detection device according to claim 1, characterized in that: The protective cover (2) is provided with a card slot (10).

9. The portable environmental noise detection device according to claim 1, characterized in that: Two storage batteries (16) are fixedly arranged in the detection device housing (1).

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